2016-09-28 22:44:59 +02:00
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/*
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* nncmpp -- the MPD client you never knew you needed
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*
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2021-06-29 04:54:47 +02:00
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* Copyright (c) 2016 - 2021, Přemysl Eric Janouch <p@janouch.name>
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2016-09-28 22:44:59 +02:00
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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2018-06-24 04:29:24 +02:00
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* purpose with or without fee is hereby granted.
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2016-09-28 22:44:59 +02:00
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "config.h"
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2016-10-03 19:43:51 +02:00
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// We "need" to have an enum for attributes before including liberty.
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// Avoiding colours in the defaults here in order to support dumb terminals.
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2018-10-20 22:13:13 +02:00
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#define ATTRIBUTE_TABLE(XX) \
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2020-09-20 13:18:07 +02:00
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XX( NORMAL, normal, -1, -1, 0 ) \
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XX( HIGHLIGHT, highlight, -1, -1, A_BOLD ) \
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2018-10-20 22:13:13 +02:00
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/* Gauge */ \
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2020-09-20 13:18:07 +02:00
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XX( ELAPSED, elapsed, -1, -1, A_REVERSE ) \
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XX( REMAINS, remains, -1, -1, A_UNDERLINE ) \
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2018-10-20 22:13:13 +02:00
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/* Tab bar */ \
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2020-09-20 13:18:07 +02:00
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XX( TAB_BAR, tab_bar, -1, -1, A_REVERSE ) \
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XX( TAB_ACTIVE, tab_active, -1, -1, A_UNDERLINE ) \
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2018-10-20 22:13:13 +02:00
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/* Listview */ \
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2020-09-20 13:18:07 +02:00
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XX( HEADER, header, -1, -1, A_UNDERLINE ) \
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XX( EVEN, even, -1, -1, 0 ) \
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XX( ODD, odd, -1, -1, 0 ) \
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XX( DIRECTORY, directory, -1, -1, 0 ) \
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XX( SELECTION, selection, -1, -1, A_REVERSE ) \
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2018-10-20 11:17:04 +02:00
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/* Cyan is good with both black and white.
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* Can't use A_REVERSE because bold'd be bright.
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2018-10-20 22:13:13 +02:00
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* Unfortunately ran out of B&W attributes. */ \
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2020-09-20 13:18:07 +02:00
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XX( MULTISELECT, multiselect, -1, 6, 0 ) \
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2021-06-29 04:54:47 +02:00
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/* This ought to be indicative enough. */ \
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XX( DEFOCUSED, defocused, -1, -1, A_UNDERLINE ) \
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2020-09-20 13:18:07 +02:00
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XX( SCROLLBAR, scrollbar, -1, -1, 0 ) \
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2018-10-20 22:13:13 +02:00
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/* These are for debugging only */ \
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2020-09-20 13:18:07 +02:00
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XX( WARNING, warning, 3, -1, 0 ) \
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XX( ERROR, error, 1, -1, 0 ) \
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XX( INCOMING, incoming, 2, -1, 0 ) \
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XX( OUTGOING, outgoing, 4, -1, 0 )
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2016-10-03 19:43:51 +02:00
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enum
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{
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#define XX(name, config, fg_, bg_, attrs_) ATTRIBUTE_ ## name,
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ATTRIBUTE_TABLE (XX)
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#undef XX
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ATTRIBUTE_COUNT
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};
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2016-09-28 22:44:59 +02:00
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// My battle-tested C framework acting as a GLib replacement. Its one big
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// disadvantage is missing support for i18n but that can eventually be added
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// as an optional feature. Localised applications look super awkward, though.
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2016-10-03 19:43:51 +02:00
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// User data for logger functions to enable formatted logging
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#define print_fatal_data ((void *) ATTRIBUTE_ERROR)
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#define print_error_data ((void *) ATTRIBUTE_ERROR)
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#define print_warning_data ((void *) ATTRIBUTE_WARNING)
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2016-09-28 22:44:59 +02:00
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#define LIBERTY_WANT_POLLER
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#define LIBERTY_WANT_ASYNC
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2016-10-09 09:48:47 +02:00
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#define LIBERTY_WANT_PROTO_HTTP
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2016-10-11 09:40:01 +02:00
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#define LIBERTY_WANT_PROTO_MPD
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2016-09-28 22:44:59 +02:00
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#include "liberty/liberty.c"
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2017-01-23 23:32:30 +01:00
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#include "liberty/liberty-tui.c"
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2016-09-28 22:44:59 +02:00
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2018-10-20 09:34:12 +02:00
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#define HAVE_LIBERTY
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#include "line-editor.c"
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2018-10-19 07:12:43 +02:00
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#include <math.h>
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2016-09-28 22:44:59 +02:00
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#include <locale.h>
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#include <termios.h>
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#ifndef TIOCGWINSZ
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#include <sys/ioctl.h>
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#endif // ! TIOCGWINSZ
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// ncurses is notoriously retarded for input handling, we need something
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// different if only to receive mouse events reliably.
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2020-10-18 21:09:03 +02:00
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//
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2021-07-04 10:23:10 +02:00
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// 2021 update: ncurses is mostly reliable now, though rxvt-unicode only
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// supports the 1006 mode that ncurses also supports mode starting with 9.25.
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2016-09-28 22:44:59 +02:00
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#include "termo.h"
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2016-10-06 03:27:29 +02:00
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// We need cURL to extract links from Internet stream playlists. It'd be way
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// too much code to do this all by ourselves, and there's nothing better around.
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#include <curl/curl.h>
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2016-09-28 22:44:59 +02:00
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2021-07-03 23:58:05 +02:00
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// The spectrum analyser requires a DFT transform. The FFTW library is fairly
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// efficient, and doesn't have a requirement on the number of bins.
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#ifdef WITH_FFTW
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#include <fftw3.h>
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#endif // WITH_FFTW
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2016-10-01 23:43:51 +02:00
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#define APP_TITLE PROGRAM_NAME ///< Left top corner
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2016-09-28 22:44:59 +02:00
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// --- Utilities ---------------------------------------------------------------
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// The standard endwin/refresh sequence makes the terminal flicker
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static void
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update_curses_terminal_size (void)
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{
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#if defined (HAVE_RESIZETERM) && defined (TIOCGWINSZ)
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struct winsize size;
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if (!ioctl (STDOUT_FILENO, TIOCGWINSZ, (char *) &size))
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{
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char *row = getenv ("LINES");
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char *col = getenv ("COLUMNS");
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unsigned long tmp;
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resizeterm (
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(row && xstrtoul (&tmp, row, 10)) ? tmp : size.ws_row,
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(col && xstrtoul (&tmp, col, 10)) ? tmp : size.ws_col);
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}
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#else // HAVE_RESIZETERM && TIOCGWINSZ
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endwin ();
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refresh ();
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#endif // HAVE_RESIZETERM && TIOCGWINSZ
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}
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2016-10-04 18:33:14 +02:00
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static int64_t
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clock_msec (clockid_t clock)
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{
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struct timespec tp;
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hard_assert (clock_gettime (clock, &tp) != -1);
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return (int64_t) tp.tv_sec * 1000 + (int64_t) tp.tv_nsec / 1000000;
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}
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2016-10-10 16:02:57 +02:00
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static bool
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xstrtoul_map (const struct str_map *map, const char *key, unsigned long *out)
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{
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const char *field = str_map_find (map, key);
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return field && xstrtoul (out, field, 10);
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}
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2016-10-12 23:42:57 +02:00
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static const char *
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xbasename (const char *path)
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{
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const char *last_slash = strrchr (path, '/');
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return last_slash ? last_slash + 1 : path;
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}
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2016-10-10 08:39:31 +02:00
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static char *
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latin1_to_utf8 (const char *latin1)
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{
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2017-06-22 23:17:25 +02:00
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struct str converted = str_make ();
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2016-10-10 08:39:31 +02:00
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while (*latin1)
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{
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uint8_t c = *latin1++;
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if (c < 0x80)
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str_append_c (&converted, c);
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else
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{
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str_append_c (&converted, 0xC0 | (c >> 6));
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str_append_c (&converted, 0x80 | (c & 0x3F));
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}
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}
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return str_steal (&converted);
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}
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2017-06-05 13:05:33 +02:00
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static void
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cstr_uncapitalize (char *s)
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{
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if (isupper (s[0]) && islower (s[1]))
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s[0] = tolower_ascii (s[0]);
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}
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2016-10-10 10:28:40 +02:00
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static int
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print_curl_debug (CURL *easy, curl_infotype type, char *data, size_t len,
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void *ud)
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{
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(void) easy;
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(void) ud;
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(void) type;
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char copy[len + 1];
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for (size_t i = 0; i < len; i++)
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{
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uint8_t c = data[i];
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2020-10-10 21:31:31 +02:00
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copy[i] = !iscntrl_ascii (c) || c == '\n' ? c : '.';
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2016-10-10 10:28:40 +02:00
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}
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copy[len] = '\0';
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char *next;
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for (char *p = copy; p; p = next)
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{
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if ((next = strchr (p, '\n')))
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*next++ = '\0';
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if (!*p)
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continue;
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if (!utf8_validate (p, strlen (p)))
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{
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char *fixed = latin1_to_utf8 (p);
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print_debug ("cURL: %s", fixed);
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free (fixed);
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}
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else
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print_debug ("cURL: %s", p);
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}
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return 0;
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}
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2016-10-13 01:48:45 +02:00
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static char *
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mpd_parse_kv (char *line, char **value)
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{
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char *key = mpd_client_parse_kv (line, value);
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if (!key) print_debug ("%s: %s", "erroneous MPD output", line);
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return key;
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}
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2020-10-24 08:44:08 +02:00
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static void
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mpd_read_time (const char *value, int *sec, int *optional_msec)
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{
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if (!value)
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return;
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char *end = NULL;
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long n = strtol (value, &end, 10);
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if (n < 0 || (*end && *end != '.'))
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return;
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int msec = 0;
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if (*end == '.')
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{
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// In practice, MPD always uses three decimal digits
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size_t digits = strspn (++end, "0123456789");
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if (end[digits])
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return;
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if (digits--) msec += (*end++ - '0') * 100;
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if (digits--) msec += (*end++ - '0') * 10;
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if (digits--) msec += *end++ - '0';
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}
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*sec = MIN (INT_MAX, n);
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if (optional_msec)
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*optional_msec = msec;
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}
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2016-10-10 07:45:17 +02:00
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// --- cURL async wrapper ------------------------------------------------------
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// You are meant to subclass this structure, no user_data pointers needed
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struct poller_curl_task;
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/// Receives notification for finished transfers
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typedef void (*poller_curl_done_fn)
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(CURLMsg *msg, struct poller_curl_task *task);
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struct poller_curl_task
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|
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{
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CURL *easy; ///< cURL easy interface handle
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char curl_error[CURL_ERROR_SIZE]; ///< cURL error info buffer
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poller_curl_done_fn on_done; ///< Done callback
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};
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struct poller_curl_fd
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|
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{
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LIST_HEADER (struct poller_curl_fd)
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struct poller_fd fd; ///< Poller FD
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};
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struct poller_curl
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{
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struct poller *poller; ///< Parent poller
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struct poller_timer timer; ///< cURL timer
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CURLM *multi; ///< cURL multi interface handle
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struct poller_curl_fd *fds; ///< List of all FDs
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};
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static void
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poller_curl_collect (struct poller_curl *self, curl_socket_t s, int ev_bitmask)
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|
|
|
{
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|
|
int running = 0;
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|
|
CURLMcode res;
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|
|
|
// XXX: ignoring errors, in particular CURLM_CALL_MULTI_PERFORM
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|
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if ((res = curl_multi_socket_action (self->multi, s, ev_bitmask, &running)))
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|
|
print_debug ("cURL: %s", curl_multi_strerror (res));
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CURLMsg *msg;
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while ((msg = curl_multi_info_read (self->multi, &running)))
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|
|
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if (msg->msg == CURLMSG_DONE)
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|
|
{
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|
struct poller_curl_task *task = NULL;
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|
|
|
hard_assert (!curl_easy_getinfo
|
|
|
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(msg->easy_handle, CURLINFO_PRIVATE, &task));
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task->on_done (msg, task);
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|
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}
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|
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|
}
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|
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|
|
static void
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|
|
poller_curl_on_socket (const struct pollfd *pfd, void *user_data)
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|
|
|
{
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|
int mask = 0;
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|
|
if (pfd->revents & POLLIN) mask |= CURL_CSELECT_IN;
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|
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if (pfd->revents & POLLOUT) mask |= CURL_CSELECT_OUT;
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|
|
if (pfd->revents & POLLERR) mask |= CURL_CSELECT_ERR;
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|
|
poller_curl_collect (user_data, pfd->fd, mask);
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|
|
|
}
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|
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|
|
static int
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|
|
poller_curl_on_socket_action (CURL *easy, curl_socket_t s, int what,
|
|
|
|
void *user_data, void *socket_data)
|
|
|
|
{
|
|
|
|
(void) easy;
|
|
|
|
struct poller_curl *self = user_data;
|
|
|
|
|
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|
|
struct poller_curl_fd *fd;
|
|
|
|
if (!(fd = socket_data))
|
|
|
|
{
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|
|
|
fd = xmalloc (sizeof *fd);
|
|
|
|
LIST_PREPEND (self->fds, fd);
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
fd->fd = poller_fd_make (self->poller, s);
|
2016-10-10 07:45:17 +02:00
|
|
|
fd->fd.dispatcher = poller_curl_on_socket;
|
|
|
|
fd->fd.user_data = self;
|
|
|
|
curl_multi_assign (self->multi, s, fd);
|
|
|
|
}
|
|
|
|
if (what == CURL_POLL_REMOVE)
|
|
|
|
{
|
2019-02-24 01:41:15 +01:00
|
|
|
// Some annoying cURL bug. Never trust libraries.
|
|
|
|
fd->fd.closed = fcntl(fd->fd.fd, F_GETFL) < 0 && errno == EBADF;
|
|
|
|
|
2016-10-10 07:45:17 +02:00
|
|
|
poller_fd_reset (&fd->fd);
|
|
|
|
LIST_UNLINK (self->fds, fd);
|
|
|
|
free (fd);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
short events = 0;
|
|
|
|
if (what == CURL_POLL_IN) events = POLLIN;
|
|
|
|
if (what == CURL_POLL_OUT) events = POLLOUT;
|
|
|
|
if (what == CURL_POLL_INOUT) events = POLLIN | POLLOUT;
|
|
|
|
poller_fd_set (&fd->fd, events);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
poller_curl_on_timer (void *user_data)
|
|
|
|
{
|
|
|
|
poller_curl_collect (user_data, CURL_SOCKET_TIMEOUT, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
poller_curl_on_timer_change (CURLM *multi, long timeout_ms, void *user_data)
|
|
|
|
{
|
|
|
|
(void) multi;
|
|
|
|
struct poller_curl *self = user_data;
|
|
|
|
|
|
|
|
if (timeout_ms < 0)
|
|
|
|
poller_timer_reset (&self->timer);
|
|
|
|
else
|
|
|
|
poller_timer_set (&self->timer, timeout_ms);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static bool
|
|
|
|
poller_curl_init (struct poller_curl *self, struct poller *poller,
|
|
|
|
struct error **e)
|
|
|
|
{
|
|
|
|
memset (self, 0, sizeof *self);
|
|
|
|
if (!(self->multi = curl_multi_init ()))
|
2016-10-10 07:47:40 +02:00
|
|
|
return error_set (e, "cURL setup failed");
|
2016-10-10 07:45:17 +02:00
|
|
|
|
|
|
|
CURLMcode mres;
|
|
|
|
if ((mres = curl_multi_setopt (self->multi,
|
|
|
|
CURLMOPT_SOCKETFUNCTION, poller_curl_on_socket_action))
|
|
|
|
|| (mres = curl_multi_setopt (self->multi,
|
|
|
|
CURLMOPT_TIMERFUNCTION, poller_curl_on_timer_change))
|
|
|
|
|| (mres = curl_multi_setopt (self->multi, CURLMOPT_SOCKETDATA, self))
|
|
|
|
|| (mres = curl_multi_setopt (self->multi, CURLMOPT_TIMERDATA, self)))
|
|
|
|
{
|
|
|
|
curl_multi_cleanup (self->multi);
|
2016-10-10 07:47:40 +02:00
|
|
|
return error_set (e, "%s: %s",
|
|
|
|
"cURL setup failed", curl_multi_strerror (mres));
|
2016-10-10 07:45:17 +02:00
|
|
|
}
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
self->timer = poller_timer_make ((self->poller = poller));
|
2016-10-10 07:45:17 +02:00
|
|
|
self->timer.dispatcher = poller_curl_on_timer;
|
|
|
|
self->timer.user_data = self;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
poller_curl_free (struct poller_curl *self)
|
|
|
|
{
|
|
|
|
curl_multi_cleanup (self->multi);
|
|
|
|
poller_timer_reset (&self->timer);
|
|
|
|
|
|
|
|
LIST_FOR_EACH (struct poller_curl_fd, iter, self->fds)
|
|
|
|
{
|
|
|
|
poller_fd_reset (&iter->fd);
|
|
|
|
free (iter);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
/// Initialize a task with a new easy instance that can be used with the poller
|
|
|
|
static bool
|
|
|
|
poller_curl_spawn (struct poller_curl_task *task, struct error **e)
|
|
|
|
{
|
|
|
|
CURL *easy;
|
|
|
|
if (!(easy = curl_easy_init ()))
|
2016-10-10 07:47:40 +02:00
|
|
|
return error_set (e, "cURL setup failed");
|
2016-10-10 07:45:17 +02:00
|
|
|
|
|
|
|
// We already take care of SIGPIPE, and native DNS timeouts are only
|
|
|
|
// a problem for people without the AsynchDNS feature.
|
|
|
|
//
|
|
|
|
// Unfortunately, cURL doesn't allow custom callbacks for DNS.
|
|
|
|
// The most we could try is parse out the hostname and provide an address
|
|
|
|
// override for it using CURLOPT_RESOLVE. Or be our own SOCKS4A/5 proxy.
|
|
|
|
|
|
|
|
CURLcode res;
|
|
|
|
if ((res = curl_easy_setopt (easy, CURLOPT_NOSIGNAL, 1L))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_ERRORBUFFER, task->curl_error))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_PRIVATE, task)))
|
|
|
|
{
|
|
|
|
curl_easy_cleanup (easy);
|
2016-10-10 07:47:40 +02:00
|
|
|
return error_set (e, "%s", curl_easy_strerror (res));
|
2016-10-10 07:45:17 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
task->easy = easy;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
poller_curl_add (struct poller_curl *self, CURL *easy, struct error **e)
|
|
|
|
{
|
|
|
|
CURLMcode mres;
|
|
|
|
// "CURLMOPT_TIMERFUNCTION [...] will be called from within this function"
|
2016-10-10 07:47:40 +02:00
|
|
|
if ((mres = curl_multi_add_handle (self->multi, easy)))
|
|
|
|
return error_set (e, "%s", curl_multi_strerror (mres));
|
|
|
|
return true;
|
2016-10-10 07:45:17 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
poller_curl_remove (struct poller_curl *self, CURL *easy, struct error **e)
|
|
|
|
{
|
|
|
|
CURLMcode mres;
|
2016-10-10 07:47:40 +02:00
|
|
|
if ((mres = curl_multi_remove_handle (self->multi, easy)))
|
|
|
|
return error_set (e, "%s", curl_multi_strerror (mres));
|
|
|
|
return true;
|
2016-10-10 07:45:17 +02:00
|
|
|
}
|
|
|
|
|
2016-10-12 13:11:17 +02:00
|
|
|
// --- Compact map -------------------------------------------------------------
|
|
|
|
|
|
|
|
// MPD provides us with a hefty amount of little key-value maps. The overhead
|
|
|
|
// of str_map for such constant (string -> string) maps is too high and it's
|
|
|
|
// much better to serialize them (mainly cache locality and memory efficiency).
|
|
|
|
//
|
|
|
|
// This isn't intended to be reusable and has case insensitivity built-in.
|
|
|
|
|
|
|
|
typedef uint8_t *compact_map_t; ///< Compacted (string -> string) map
|
|
|
|
|
|
|
|
static compact_map_t
|
|
|
|
compact_map (struct str_map *map)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str s = str_make ();
|
|
|
|
struct str_map_iter iter = str_map_iter_make (map);
|
2016-10-12 13:11:17 +02:00
|
|
|
|
|
|
|
char *value;
|
|
|
|
static const size_t zero = 0, alignment = sizeof zero;
|
|
|
|
while ((value = str_map_iter_next (&iter)))
|
|
|
|
{
|
|
|
|
size_t entry_len = iter.link->key_length + 1 + strlen (value) + 1;
|
|
|
|
size_t padding_len = (alignment - entry_len % alignment) % alignment;
|
|
|
|
entry_len += padding_len;
|
|
|
|
|
|
|
|
str_append_data (&s, &entry_len, sizeof entry_len);
|
|
|
|
str_append_printf (&s, "%s%c%s%c", iter.link->key, 0, value, 0);
|
|
|
|
str_append_data (&s, &zero, padding_len);
|
|
|
|
}
|
|
|
|
str_append_data (&s, &zero, sizeof zero);
|
|
|
|
return (compact_map_t) str_steal (&s);
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
|
|
|
compact_map_find (compact_map_t data, const char *needle)
|
|
|
|
{
|
|
|
|
size_t entry_len;
|
|
|
|
while ((entry_len = *(size_t *) data))
|
|
|
|
{
|
|
|
|
data += sizeof entry_len;
|
|
|
|
if (!strcasecmp_ascii (needle, (const char *) data))
|
|
|
|
return (char *) data + strlen (needle) + 1;
|
|
|
|
data += entry_len;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
struct item_list
|
|
|
|
{
|
|
|
|
compact_map_t *items; ///< Compacted (string -> string) maps
|
|
|
|
size_t len; ///< Length
|
|
|
|
size_t alloc; ///< Allocated items
|
|
|
|
};
|
|
|
|
|
2017-06-22 23:25:52 +02:00
|
|
|
static struct item_list
|
|
|
|
item_list_make (void)
|
2016-10-12 13:11:17 +02:00
|
|
|
{
|
2017-06-22 23:25:52 +02:00
|
|
|
struct item_list self = {};
|
|
|
|
self.items = xcalloc (sizeof *self.items, (self.alloc = 16));
|
|
|
|
return self;
|
2016-10-12 13:11:17 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
item_list_free (struct item_list *self)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < self->len; i++)
|
|
|
|
free (self->items[i]);
|
|
|
|
free (self->items);
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
item_list_set (struct item_list *self, int i, struct str_map *item)
|
|
|
|
{
|
|
|
|
if (i < 0 || (size_t) i >= self->len)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
free (self->items[i]);
|
|
|
|
self->items[i] = compact_map (item);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
static compact_map_t
|
|
|
|
item_list_get (struct item_list *self, int i)
|
|
|
|
{
|
|
|
|
if (i < 0 || (size_t) i >= self->len || !self->items[i])
|
2017-06-05 20:53:00 +02:00
|
|
|
return NULL;
|
2016-10-12 13:11:17 +02:00
|
|
|
return self->items[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
item_list_resize (struct item_list *self, size_t len)
|
|
|
|
{
|
|
|
|
// Make the allocated array big enough but not too large
|
|
|
|
size_t new_alloc = self->alloc;
|
|
|
|
while (new_alloc < len)
|
|
|
|
new_alloc <<= 1;
|
|
|
|
while ((new_alloc >> 1) >= len
|
|
|
|
&& (new_alloc - len) >= 1024)
|
|
|
|
new_alloc >>= 1;
|
|
|
|
|
|
|
|
for (size_t i = len; i < self->len; i++)
|
|
|
|
free (self->items[i]);
|
|
|
|
if (new_alloc != self->alloc)
|
|
|
|
self->items = xreallocarray (self->items,
|
|
|
|
sizeof *self->items, (self->alloc = new_alloc));
|
|
|
|
for (size_t i = self->len; i < len; i++)
|
|
|
|
self->items[i] = NULL;
|
|
|
|
|
|
|
|
self->len = len;
|
|
|
|
}
|
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
// --- Spectrum analyzer -------------------------------------------------------
|
|
|
|
|
|
|
|
#ifdef WITH_FFTW
|
|
|
|
|
|
|
|
struct spectrum
|
|
|
|
{
|
|
|
|
int sampling_rate; ///< Number of samples per seconds
|
|
|
|
int channels; ///< Number of sampled channels
|
|
|
|
int bits; ///< Number of bits per sample
|
|
|
|
int bars; ///< Number of output vertical bars
|
|
|
|
|
|
|
|
int bins; ///< Number of DFT bins
|
|
|
|
int useful_bins; ///< Bins up to the Nyquist frequency
|
|
|
|
int samples; ///< Number of windows to average
|
|
|
|
float accumulator_scale; ///< Scaling factor for accum. values
|
|
|
|
int *top_bins; ///< Top DFT bin index for each bar
|
|
|
|
char *spectrum; ///< String buffer for the "render"
|
|
|
|
|
|
|
|
void *buffer; ///< Input buffer
|
|
|
|
size_t buffer_len; ///< Input buffer fill level
|
|
|
|
size_t buffer_size; ///< Input buffer size
|
|
|
|
|
|
|
|
/// Decode the respective part of the buffer into the last 1/3 of data
|
|
|
|
void (*decode) (struct spectrum *, int sample);
|
|
|
|
|
|
|
|
float *data; ///< Normalized audio data
|
|
|
|
float *window; ///< Sampled window function
|
|
|
|
float *windowed; ///< data * window
|
|
|
|
fftwf_complex *out; ///< DFT output
|
|
|
|
fftwf_plan p; ///< DFT plan/FFTW configuration
|
|
|
|
float *accumulator; ///< Accumulated powers of samples
|
|
|
|
};
|
|
|
|
|
|
|
|
// - - Windows - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
// Out: float[n] of 0..1
|
|
|
|
static void
|
|
|
|
window_hann (float *coefficients, size_t n)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < n; i++)
|
|
|
|
{
|
|
|
|
float sine = sin (M_PI * i / n);
|
|
|
|
coefficients[i] = sine * sine;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// In: float[n] of -1..1, float[n] of 0..1; out: float[n] of -1..1
|
|
|
|
static void
|
|
|
|
window_apply (const float *in, const float *coefficients, float *out, size_t n)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < n; i++)
|
|
|
|
out[i] = in[i] * coefficients[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
// In: float[n] of 0..1; out: float 0..n, describing the coherent gain
|
|
|
|
static float
|
|
|
|
window_coherent_gain (const float *in, size_t n)
|
|
|
|
{
|
|
|
|
float sum = 0;
|
|
|
|
for (size_t i = 0; i < n; i++)
|
|
|
|
sum += in[i];
|
|
|
|
return sum;
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - Decoding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_decode_8 (struct spectrum *s, int sample)
|
|
|
|
{
|
|
|
|
size_t n = s->useful_bins;
|
|
|
|
float *data = s->data + n;
|
|
|
|
int8_t *p = (int8_t *) s->buffer + sample * n * s->channels;
|
|
|
|
while (n--)
|
|
|
|
{
|
|
|
|
int32_t acc = 0;
|
|
|
|
for (int ch = 0; ch < s->channels; ch++)
|
|
|
|
acc += *p++;
|
|
|
|
*data++ = (float) acc / -INT8_MIN / s->channels;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_decode_16 (struct spectrum *s, int sample)
|
|
|
|
{
|
|
|
|
size_t n = s->useful_bins;
|
|
|
|
float *data = s->data + n;
|
|
|
|
int16_t *p = (int16_t *) s->buffer + sample * n * s->channels;
|
|
|
|
while (n--)
|
|
|
|
{
|
|
|
|
int32_t acc = 0;
|
|
|
|
for (int ch = 0; ch < s->channels; ch++)
|
|
|
|
acc += *p++;
|
|
|
|
*data++ = (float) acc / -INT16_MIN / s->channels;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - Spectrum analysis - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static const char *spectrum_bars[] =
|
|
|
|
{ " ", "▁", "▂", "▃", "▄", "▅", "▆", "▇", "█" };
|
|
|
|
|
|
|
|
/// Assuming the input buffer is full, updates the rendered spectrum
|
|
|
|
static void
|
|
|
|
spectrum_sample (struct spectrum *s)
|
|
|
|
{
|
|
|
|
memset (s->accumulator, 0, sizeof *s->accumulator * s->useful_bins);
|
|
|
|
|
|
|
|
// Credit for the algorithm goes to Audacity's /src/SpectrumAnalyst.cpp,
|
|
|
|
// apparently Welch's method
|
|
|
|
for (int sample = 0; sample < s->samples; sample++)
|
|
|
|
{
|
|
|
|
// We use 50% overlap and start with data from the last run (if any)
|
|
|
|
memmove (s->data, s->data + s->useful_bins,
|
|
|
|
sizeof *s->data * s->useful_bins);
|
|
|
|
s->decode (s, sample);
|
|
|
|
|
|
|
|
window_apply (s->data, s->window, s->windowed, s->bins);
|
|
|
|
fftwf_execute (s->p);
|
|
|
|
|
|
|
|
for (int bin = 0; bin < s->useful_bins; bin++)
|
|
|
|
{
|
|
|
|
// out[0][0] is the DC component, not useful to us
|
|
|
|
float re = s->out[bin + 1][0];
|
|
|
|
float im = s->out[bin + 1][1];
|
|
|
|
s->accumulator[bin] += re * re + im * im;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int last_bin = 0;
|
|
|
|
char *p = s->spectrum;
|
|
|
|
for (int bar = 0; bar < s->bars; bar++)
|
|
|
|
{
|
|
|
|
int top_bin = s->top_bins[bar];
|
|
|
|
|
|
|
|
// Think of this as accumulating energies within bands,
|
|
|
|
// so that it matches our non-linear hearing--there's no averaging.
|
|
|
|
// For more precision, we could employ an "equal loudness contour".
|
|
|
|
float acc = 0;
|
|
|
|
for (int bin = last_bin; bin < top_bin; bin++)
|
|
|
|
acc += s->accumulator[bin];
|
|
|
|
|
|
|
|
last_bin = top_bin;
|
|
|
|
float db = 10 * log10f (acc * s->accumulator_scale);
|
|
|
|
if (db > 0)
|
|
|
|
db = 0;
|
|
|
|
|
|
|
|
// Assuming decibels are always negative (i.e., properly normalized).
|
|
|
|
// The division defines the cutoff: 9 * 7 = 63 dB of range.
|
|
|
|
int height = N_ELEMENTS (spectrum_bars) - 1 + (int) (db / 7);
|
|
|
|
p += strlen (strcpy (p, spectrum_bars[MAX (height, 0)]));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
spectrum_init (struct spectrum *s, char *format, int bars, struct error **e)
|
|
|
|
{
|
|
|
|
errno = 0;
|
|
|
|
|
|
|
|
long sampling_rate, bits, channels;
|
|
|
|
if (!format
|
|
|
|
|| (sampling_rate = strtol (format, &format, 10), *format++ != ':')
|
|
|
|
|| (bits = strtol (format, &format, 10), *format++ != ':')
|
|
|
|
|| (channels = strtol (format, &format, 10), *format)
|
|
|
|
|| errno != 0)
|
|
|
|
return error_set (e, "invalid format, expected RATE:BITS:CHANNELS");
|
|
|
|
|
|
|
|
if (sampling_rate < 20000 || sampling_rate > INT_MAX)
|
|
|
|
return error_set (e, "unsupported sampling rate (%ld)", sampling_rate);
|
|
|
|
if (bits != 8 && bits != 16)
|
|
|
|
return error_set (e, "unsupported bit count (%ld)", bits);
|
|
|
|
if (channels < 1 || channels > INT_MAX)
|
|
|
|
return error_set (e, "no channels to sample (%ld)", channels);
|
|
|
|
if (bars < 1 || bars > 12)
|
|
|
|
return error_set (e, "requested too few or too many bars (%d)", bars);
|
|
|
|
|
|
|
|
// All that can fail henceforth is memory allocation
|
|
|
|
*s = (struct spectrum)
|
|
|
|
{
|
|
|
|
.sampling_rate = sampling_rate,
|
|
|
|
.bits = bits,
|
|
|
|
.channels = channels,
|
|
|
|
.bars = bars,
|
|
|
|
};
|
|
|
|
|
|
|
|
// The number of bars is always smaller than that of the samples (bins).
|
|
|
|
// Let's start with the equation of the top FFT bin to use for a given bar:
|
|
|
|
// top_bin = (num_bins + 1) ^ (bar / num_bars) - 1
|
|
|
|
// N.b. if we didn't subtract, the power function would make this ≥ 1.
|
|
|
|
// N.b. we then also need to extend the range by the same amount.
|
|
|
|
//
|
|
|
|
// We need the amount of bins for the first bar to be at least one:
|
|
|
|
// 1 ≤ (num_bins + 1) ^ (1 / num_bars) - 1
|
|
|
|
//
|
|
|
|
// Solving with Wolfram Alpha gives us:
|
|
|
|
// num_bins ≥ (2 ^ num_bars) - 1 [for y > 0]
|
|
|
|
//
|
|
|
|
// And we need to remember that half of the FFT bins are useless/missing--
|
|
|
|
// FFTW skips useless points past the Nyquist frequency.
|
|
|
|
int necessary_bins = 2 << s->bars;
|
|
|
|
|
|
|
|
// Discard frequencies above 20 kHz, which take up a constant ratio
|
|
|
|
// of all bins, given by the sampling rate. A more practical/efficient
|
|
|
|
// solution would be to just handle 96/192/... kHz as bitshifts.
|
|
|
|
//
|
|
|
|
// Trying to filter out sub-20 Hz frequencies would be even more wasteful.
|
|
|
|
double audible_ratio = s->sampling_rate / 2. / 20000;
|
|
|
|
s->bins = ceil (necessary_bins * MAX (audible_ratio, 1));
|
|
|
|
s->useful_bins = s->bins / 2;
|
|
|
|
|
|
|
|
int used_bins = necessary_bins / 2;
|
|
|
|
s->spectrum = xcalloc (sizeof *s->spectrum, s->bars * 3 + 1);
|
|
|
|
s->top_bins = xcalloc (sizeof *s->top_bins, s->bars);
|
|
|
|
for (int bar = 0; bar < s->bars; bar++)
|
|
|
|
{
|
|
|
|
int top_bin = floor (pow (used_bins + 1, (bar + 1.) / s->bars)) - 1;
|
|
|
|
s->top_bins[bar] = MIN (top_bin, used_bins);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Limit updates to 30 times per second to limit CPU load
|
|
|
|
s->samples = s->sampling_rate / s->bins * 2 / 30;
|
|
|
|
if (s->samples < 1)
|
|
|
|
s->samples = 1;
|
|
|
|
|
|
|
|
if (s->bits == 8) s->decode = spectrum_decode_8;
|
|
|
|
if (s->bits == 16) s->decode = spectrum_decode_16;
|
|
|
|
|
|
|
|
s->buffer_size = s->samples * s->useful_bins * s->bits / 8 * s->channels;
|
|
|
|
s->buffer = xcalloc (1, s->buffer_size);
|
|
|
|
|
|
|
|
// Prepare the window
|
|
|
|
s->window = xcalloc (sizeof *s->window, s->bins);
|
|
|
|
window_hann (s->window, s->bins);
|
|
|
|
|
|
|
|
// Multiply by 2 for only using half of the DFT's result, then adjust to
|
|
|
|
// the total energy of the window. Both squared, because the accumulator
|
|
|
|
// contains squared values. Compute the average, and convert to decibels.
|
|
|
|
// See also the mildly confusing https://dsp.stackexchange.com/a/14945.
|
|
|
|
float coherent_gain = window_coherent_gain (s->window, s->bins);
|
|
|
|
s->accumulator_scale = 2 * 2 / coherent_gain / coherent_gain / s->samples;
|
|
|
|
|
|
|
|
s->data = xcalloc (sizeof *s->data, s->bins);
|
|
|
|
s->windowed = fftw_malloc (sizeof *s->windowed * s->bins);
|
|
|
|
s->out = fftw_malloc (sizeof *s->out * (s->useful_bins + 1));
|
|
|
|
s->p = fftwf_plan_dft_r2c_1d (s->bins, s->windowed, s->out, FFTW_MEASURE);
|
|
|
|
s->accumulator = xcalloc (sizeof *s->accumulator, s->useful_bins);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_free (struct spectrum *s)
|
|
|
|
{
|
|
|
|
free (s->accumulator);
|
|
|
|
fftwf_destroy_plan (s->p);
|
|
|
|
fftw_free (s->out);
|
|
|
|
fftw_free (s->windowed);
|
|
|
|
free (s->data);
|
|
|
|
free (s->window);
|
|
|
|
|
|
|
|
free (s->spectrum);
|
|
|
|
free (s->top_bins);
|
|
|
|
free (s->buffer);
|
|
|
|
|
|
|
|
memset (s, 0, sizeof *s);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// --- Application -------------------------------------------------------------
|
|
|
|
|
|
|
|
// Function names are prefixed mostly because of curses which clutters the
|
|
|
|
// global namespace and makes it harder to distinguish what functions relate to.
|
|
|
|
|
|
|
|
// The user interface is focused on conceptual simplicity. That is important
|
|
|
|
// since we're not using any TUI framework (which are mostly a lost cause to me
|
|
|
|
// in the post-Unicode era and not worth pursuing), and the code would get
|
2017-01-27 23:53:09 +01:00
|
|
|
// bloated and incomprehensible fast. We mostly rely on "row_buffer" to write
|
|
|
|
// text from left to right row after row while keeping track of cells.
|
2016-09-28 22:44:59 +02:00
|
|
|
//
|
|
|
|
// There is an independent top pane displaying general status information,
|
|
|
|
// followed by a tab bar and a listview served by a per-tab event handler.
|
|
|
|
//
|
|
|
|
// For simplicity, the listview can only work with items that are one row high.
|
|
|
|
|
|
|
|
struct tab;
|
2016-10-12 16:06:23 +02:00
|
|
|
enum action;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 05:58:19 +02:00
|
|
|
/// Try to handle an action in the tab
|
2016-10-12 16:06:23 +02:00
|
|
|
typedef bool (*tab_action_fn) (enum action action);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
/// Draw an item to the screen using the row buffer API
|
2016-10-05 05:58:19 +02:00
|
|
|
typedef void (*tab_item_draw_fn)
|
|
|
|
(size_t item_index, struct row_buffer *buffer, int width);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
struct tab
|
|
|
|
{
|
|
|
|
LIST_HEADER (struct tab)
|
|
|
|
|
|
|
|
char *name; ///< Visible identifier
|
|
|
|
size_t name_width; ///< Visible width of the name
|
|
|
|
|
2017-06-05 00:56:34 +02:00
|
|
|
char *header; ///< The header, should there be any
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// Implementation:
|
|
|
|
|
2016-10-05 05:58:19 +02:00
|
|
|
tab_action_fn on_action; ///< User action handler callback
|
2016-09-28 22:44:59 +02:00
|
|
|
tab_item_draw_fn on_item_draw; ///< Item draw callback
|
|
|
|
|
|
|
|
// Provided by tab owner:
|
|
|
|
|
|
|
|
bool can_multiselect; ///< Multiple items can be selected
|
|
|
|
size_t item_count; ///< Total item count
|
|
|
|
|
|
|
|
// Managed by the common handler:
|
|
|
|
|
|
|
|
int item_top; ///< Index of the topmost item
|
|
|
|
int item_selected; ///< Index of the selected item
|
2018-10-20 11:17:04 +02:00
|
|
|
int item_mark; ///< Multiselect second point index
|
2016-09-28 22:44:59 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
enum player_state { PLAYER_STOPPED, PLAYER_PLAYING, PLAYER_PAUSED };
|
|
|
|
|
|
|
|
// Basically a container for most of the globals; no big sense in handing
|
|
|
|
// around a pointer to this, hence it is a simple global variable as well.
|
|
|
|
// There is enough global state as it is.
|
|
|
|
|
|
|
|
static struct app_context
|
|
|
|
{
|
|
|
|
// Event loop:
|
|
|
|
|
|
|
|
struct poller poller; ///< Poller
|
|
|
|
bool quitting; ///< Quit signal for the event loop
|
|
|
|
bool polling; ///< The event loop is running
|
|
|
|
|
|
|
|
struct poller_fd tty_event; ///< Terminal input event
|
|
|
|
struct poller_fd signal_event; ///< Signal FD event
|
|
|
|
|
2017-06-04 23:58:04 +02:00
|
|
|
struct poller_timer message_timer; ///< Message timeout
|
|
|
|
char *message; ///< Message to show in the statusbar
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// Connection:
|
|
|
|
|
|
|
|
struct mpd_client client; ///< MPD client interface
|
2016-10-02 01:15:52 +02:00
|
|
|
struct poller_timer connect_event; ///< MPD reconnect timer
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
enum player_state state; ///< Player state
|
2016-10-05 01:49:06 +02:00
|
|
|
struct str_map playback_info; ///< Current song info
|
2016-10-01 21:20:07 +02:00
|
|
|
|
|
|
|
struct poller_timer elapsed_event; ///< Seconds elapsed event
|
2020-10-23 01:56:39 +02:00
|
|
|
int64_t elapsed_since; ///< Last tick ts or last elapsed time
|
2020-10-18 06:55:03 +02:00
|
|
|
bool elapsed_poll; ///< Poll MPD for the elapsed time?
|
2016-10-04 18:33:14 +02:00
|
|
|
|
2016-10-01 21:20:07 +02:00
|
|
|
// TODO: initialize these to -1
|
2016-10-10 16:02:57 +02:00
|
|
|
int song; ///< Current song index
|
2016-10-01 21:20:07 +02:00
|
|
|
int song_elapsed; ///< Song elapsed in seconds
|
|
|
|
int song_duration; ///< Song duration in seconds
|
2016-10-01 23:43:51 +02:00
|
|
|
int volume; ///< Current volume
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-12 13:11:17 +02:00
|
|
|
struct item_list playlist; ///< Current playlist
|
2016-10-10 16:02:57 +02:00
|
|
|
uint32_t playlist_version; ///< Playlist version
|
2017-06-05 18:50:50 +02:00
|
|
|
int playlist_time; ///< Play time in seconds
|
2016-10-10 16:02:57 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// Data:
|
|
|
|
|
|
|
|
struct config config; ///< Program configuration
|
2017-01-23 23:32:30 +01:00
|
|
|
struct strv streams; ///< List of "name NUL URI NUL"
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-04 07:10:08 +02:00
|
|
|
struct tab *help_tab; ///< Special help tab
|
|
|
|
struct tab *tabs; ///< All other tabs
|
2016-09-28 22:44:59 +02:00
|
|
|
struct tab *active_tab; ///< Active tab
|
2016-10-10 17:07:58 +02:00
|
|
|
struct tab *last_tab; ///< Previous tab
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-02 04:09:54 +02:00
|
|
|
// Emulated widgets:
|
|
|
|
|
2016-10-04 23:39:32 +02:00
|
|
|
int header_height; ///< Height of the header
|
2016-10-02 04:09:54 +02:00
|
|
|
|
2017-06-05 00:56:34 +02:00
|
|
|
int tabs_offset; ///< Offset to tabs or -1
|
2016-10-02 04:09:54 +02:00
|
|
|
int controls_offset; ///< Offset to player controls or -1
|
|
|
|
int gauge_offset; ///< Offset to the gauge or -1
|
|
|
|
int gauge_width; ///< Width of the gauge, if present
|
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
#ifdef WITH_FFTW
|
|
|
|
struct spectrum spectrum; ///< Spectrum analyser
|
|
|
|
int spectrum_fd; ///< FIFO file descriptor (non-blocking)
|
|
|
|
int spectrum_column, spectrum_row; ///< Position for fast refresh
|
|
|
|
struct poller_fd spectrum_event; ///< FIFO watcher
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2018-10-20 09:34:12 +02:00
|
|
|
struct line_editor editor; ///< Line editor
|
2016-10-04 23:39:32 +02:00
|
|
|
struct poller_idle refresh_event; ///< Refresh the screen
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// Terminal:
|
|
|
|
|
|
|
|
termo_t *tk; ///< termo handle
|
|
|
|
struct poller_timer tk_timer; ///< termo timeout timer
|
|
|
|
bool locale_is_utf8; ///< The locale is Unicode
|
2016-10-03 06:01:28 +02:00
|
|
|
bool use_partial_boxes; ///< Use Unicode box drawing chars
|
2021-06-29 04:54:47 +02:00
|
|
|
bool focused; ///< Whether the terminal has focus
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
struct attrs attrs[ATTRIBUTE_COUNT];
|
|
|
|
}
|
2017-01-29 15:26:55 +01:00
|
|
|
g;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
/// Shortcut to retrieve named terminal attributes
|
2017-01-29 15:26:55 +01:00
|
|
|
#define APP_ATTR(name) g.attrs[ATTRIBUTE_ ## name].attrs
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
|
|
|
tab_init (struct tab *self, const char *name)
|
|
|
|
{
|
|
|
|
memset (self, 0, sizeof *self);
|
|
|
|
|
|
|
|
// Add some padding for decorative purposes
|
|
|
|
self->name = xstrdup_printf (" %s ", name);
|
|
|
|
// Assuming tab names are pure ASCII, otherwise this would be inaccurate
|
|
|
|
// and we'd need to filter it first to replace invalid chars with '?'
|
|
|
|
self->name_width = u8_strwidth ((uint8_t *) self->name, locale_charset ());
|
2017-06-04 00:05:20 +02:00
|
|
|
self->item_selected = 0;
|
2018-10-20 11:17:04 +02:00
|
|
|
self->item_mark = -1;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
tab_free (struct tab *self)
|
|
|
|
{
|
|
|
|
free (self->name);
|
|
|
|
}
|
|
|
|
|
2018-10-20 11:17:04 +02:00
|
|
|
static struct tab_range { int from, upto; }
|
|
|
|
tab_selection_range (struct tab *self)
|
|
|
|
{
|
|
|
|
if (self->item_selected < 0 || !self->item_count)
|
|
|
|
return (struct tab_range) { -1, -1 };
|
|
|
|
if (self->item_mark < 0)
|
|
|
|
return (struct tab_range) { self->item_selected, self->item_selected };
|
|
|
|
return (struct tab_range) { MIN (self->item_selected, self->item_mark),
|
|
|
|
MAX (self->item_selected, self->item_mark) };
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// --- Configuration -----------------------------------------------------------
|
|
|
|
|
2020-10-18 06:55:03 +02:00
|
|
|
static void
|
|
|
|
on_poll_elapsed_time_changed (struct config_item *item)
|
|
|
|
{
|
|
|
|
// This is only set once, on application startup
|
|
|
|
g.elapsed_poll = item->value.boolean;
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static struct config_schema g_config_settings[] =
|
|
|
|
{
|
|
|
|
{ .name = "address",
|
|
|
|
.comment = "Address to connect to the MPD server",
|
|
|
|
.type = CONFIG_ITEM_STRING,
|
2016-11-20 23:14:47 +01:00
|
|
|
.default_ = "\"localhost\"" },
|
2016-09-28 22:44:59 +02:00
|
|
|
{ .name = "password",
|
|
|
|
.comment = "Password to use for MPD authentication",
|
|
|
|
.type = CONFIG_ITEM_STRING },
|
2020-11-05 01:45:53 +01:00
|
|
|
|
|
|
|
// NOTE: this is unused--in theory we could allow manual metadata adjustment
|
2016-09-28 22:44:59 +02:00
|
|
|
{ .name = "root",
|
|
|
|
.comment = "Where all the files MPD is playing are located",
|
|
|
|
.type = CONFIG_ITEM_STRING },
|
2020-10-24 15:44:12 +02:00
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
#ifdef WITH_FFTW
|
|
|
|
{ .name = "spectrum_path",
|
|
|
|
.comment = "Visualizer feed path to a FIFO audio output",
|
|
|
|
.type = CONFIG_ITEM_STRING },
|
|
|
|
// MPD's "outputs" command doesn't include this information
|
|
|
|
{ .name = "spectrum_format",
|
|
|
|
.comment = "Visualizer feed data format",
|
|
|
|
.type = CONFIG_ITEM_STRING,
|
|
|
|
.default_ = "\"44100:16:2\"" },
|
|
|
|
// 10 is about the useful limit, then it gets too computationally expensive
|
|
|
|
{ .name = "spectrum_bars",
|
|
|
|
.comment = "Number of computed audio spectrum bars",
|
|
|
|
.type = CONFIG_ITEM_INTEGER,
|
|
|
|
.default_ = "8" },
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2020-10-24 15:44:12 +02:00
|
|
|
// Disabling this minimises MPD traffic and has the following caveats:
|
|
|
|
// - when MPD stalls on retrieving audio data, we keep ticking
|
|
|
|
// - when the "play" succeeds in ACTION_MPD_REPLACE for the same item as
|
|
|
|
// is currently playing, we do not reset g.song_elapsed (we could ask
|
|
|
|
// for a response which feels racy, or rethink the mechanism there)
|
2020-10-18 06:55:03 +02:00
|
|
|
{ .name = "poll_elapsed_time",
|
|
|
|
.comment = "Whether to actively poll MPD for the elapsed time",
|
|
|
|
.type = CONFIG_ITEM_BOOLEAN,
|
|
|
|
.on_change = on_poll_elapsed_time_changed,
|
2020-10-23 01:56:39 +02:00
|
|
|
.default_ = "on" },
|
2016-09-28 22:44:59 +02:00
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct config_schema g_config_colors[] =
|
|
|
|
{
|
|
|
|
#define XX(name_, config, fg_, bg_, attrs_) \
|
2020-09-20 13:18:07 +02:00
|
|
|
{ .name = #config, .type = CONFIG_ITEM_STRING },
|
2016-09-28 22:44:59 +02:00
|
|
|
ATTRIBUTE_TABLE (XX)
|
|
|
|
#undef XX
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
|
|
|
static const char *
|
|
|
|
get_config_string (struct config_item *root, const char *key)
|
|
|
|
{
|
|
|
|
struct config_item *item = config_item_get (root, key, NULL);
|
|
|
|
hard_assert (item);
|
|
|
|
if (item->type == CONFIG_ITEM_NULL)
|
|
|
|
return NULL;
|
|
|
|
hard_assert (config_item_type_is_string (item->type));
|
|
|
|
return item->value.string.str;
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
|
|
|
load_config_settings (struct config_item *subtree, void *user_data)
|
|
|
|
{
|
|
|
|
config_schema_apply_to_object (g_config_settings, subtree, user_data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
load_config_colors (struct config_item *subtree, void *user_data)
|
|
|
|
{
|
|
|
|
config_schema_apply_to_object (g_config_colors, subtree, user_data);
|
|
|
|
|
|
|
|
// The attributes cannot be changed dynamically right now, so it doesn't
|
|
|
|
// make much sense to make use of "on_change" callbacks either.
|
|
|
|
// For simplicity, we should reload the entire table on each change anyway.
|
2017-01-23 23:32:30 +01:00
|
|
|
const char *value;
|
2016-09-28 22:44:59 +02:00
|
|
|
#define XX(name, config, fg_, bg_, attrs_) \
|
2020-09-20 13:18:07 +02:00
|
|
|
if ((value = get_config_string (subtree, #config))) \
|
2017-01-29 15:26:55 +01:00
|
|
|
g.attrs[ATTRIBUTE_ ## name] = attrs_decode (value);
|
2016-09-28 22:44:59 +02:00
|
|
|
ATTRIBUTE_TABLE (XX)
|
|
|
|
#undef XX
|
|
|
|
}
|
|
|
|
|
2016-10-23 18:35:15 +02:00
|
|
|
static int
|
|
|
|
app_casecmp (const uint8_t *a, const uint8_t *b)
|
|
|
|
{
|
|
|
|
int res;
|
|
|
|
// XXX: this seems to produce some strange results
|
|
|
|
if (u8_casecmp (a, strlen ((const char *) a), b, strlen ((const char *) b),
|
|
|
|
NULL, NULL, &res))
|
|
|
|
res = u8_strcmp (a, b);
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2016-10-05 05:54:40 +02:00
|
|
|
static int
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_sort_utf8_cb (const void *a, const void *b)
|
2016-10-05 05:54:40 +02:00
|
|
|
{
|
2016-10-23 18:35:15 +02:00
|
|
|
return app_casecmp (*(const uint8_t **) a, *(const uint8_t **) b);
|
2016-10-05 05:54:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
load_config_streams (struct config_item *subtree, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
// XXX: we can't use the tab in load_config_streams() because it hasn't
|
|
|
|
// been initialized yet, and we cannot initialize it before the
|
|
|
|
// configuration has been loaded. Thus we load it into the app_context.
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str_map_iter iter = str_map_iter_make (&subtree->value.object);
|
2016-10-05 05:54:40 +02:00
|
|
|
struct config_item *item;
|
|
|
|
while ((item = str_map_iter_next (&iter)))
|
|
|
|
if (!config_item_type_is_string (item->type))
|
|
|
|
print_warning ("`%s': stream URIs must be strings", iter.link->key);
|
|
|
|
else
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
strv_append_owned (&g.streams, xstrdup_printf ("%s%c%s",
|
2016-10-12 13:11:17 +02:00
|
|
|
iter.link->key, 0, item->value.string.str));
|
2016-10-05 05:54:40 +02:00
|
|
|
}
|
2017-01-29 15:26:55 +01:00
|
|
|
qsort (g.streams.vector, g.streams.len,
|
|
|
|
sizeof *g.streams.vector, strv_sort_utf8_cb);
|
2016-10-05 05:54:40 +02:00
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
|
|
|
app_load_configuration (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct config *config = &g.config;
|
2016-09-28 22:44:59 +02:00
|
|
|
config_register_module (config, "settings", load_config_settings, NULL);
|
|
|
|
config_register_module (config, "colors", load_config_colors, NULL);
|
2016-10-05 05:54:40 +02:00
|
|
|
config_register_module (config, "streams", load_config_streams, NULL);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-11-20 23:14:47 +01:00
|
|
|
// Bootstrap configuration, so that we can access schema items at all
|
|
|
|
config_load (config, config_item_object ());
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
char *filename = resolve_filename
|
|
|
|
(PROGRAM_NAME ".conf", resolve_relative_config_filename);
|
|
|
|
if (!filename)
|
|
|
|
return;
|
|
|
|
|
|
|
|
struct error *e = NULL;
|
|
|
|
struct config_item *root = config_read_from_file (filename, &e);
|
|
|
|
free (filename);
|
|
|
|
|
|
|
|
if (e)
|
|
|
|
{
|
|
|
|
print_error ("error loading configuration: %s", e->message);
|
|
|
|
error_free (e);
|
|
|
|
exit (EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
if (root)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
config_load (&g.config, root);
|
|
|
|
config_schema_call_changed (g.config.root);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// --- Application -------------------------------------------------------------
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_init_attributes (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
#define XX(name, config, fg_, bg_, attrs_) \
|
|
|
|
g.attrs[ATTRIBUTE_ ## name].fg = fg_; \
|
|
|
|
g.attrs[ATTRIBUTE_ ## name].bg = bg_; \
|
|
|
|
g.attrs[ATTRIBUTE_ ## name].attrs = attrs_;
|
2016-09-28 22:44:59 +02:00
|
|
|
ATTRIBUTE_TABLE (XX)
|
|
|
|
#undef XX
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_init_context (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_init (&g.poller);
|
2017-06-22 23:17:25 +02:00
|
|
|
g.client = mpd_client_make (&g.poller);
|
|
|
|
g.config = config_make ();
|
|
|
|
g.streams = strv_make ();
|
2017-06-22 23:25:52 +02:00
|
|
|
g.playlist = item_list_make ();
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.playback_info = str_map_make (free);
|
2017-01-29 18:18:58 +01:00
|
|
|
g.playback_info.key_xfrm = tolower_ascii_strxfrm;
|
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
#ifdef WITH_FFTW
|
|
|
|
g.spectrum_fd = -1;
|
|
|
|
g.spectrum_row = g.spectrum_column = -1;
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// This is also approximately what libunistring does internally,
|
|
|
|
// since the locale name is canonicalized by locale_charset().
|
|
|
|
// Note that non-Unicode locales are handled pretty inefficiently.
|
2017-01-29 15:26:55 +01:00
|
|
|
g.locale_is_utf8 = !strcasecmp_ascii (locale_charset (), "UTF-8");
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 06:01:28 +02:00
|
|
|
// It doesn't work 100% (e.g. incompatible with undelining in urxvt)
|
|
|
|
// TODO: make this configurable
|
2017-01-29 15:26:55 +01:00
|
|
|
g.use_partial_boxes = g.locale_is_utf8;
|
2016-10-03 06:01:28 +02:00
|
|
|
|
2021-06-29 04:54:47 +02:00
|
|
|
// Presumably, although not necessarily; unsure if queryable at all
|
|
|
|
g.focused = true;
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
app_init_attributes ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_init_terminal (void)
|
|
|
|
{
|
|
|
|
TERMO_CHECK_VERSION;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!(g.tk = termo_new (STDIN_FILENO, NULL, 0)))
|
2016-09-28 22:44:59 +02:00
|
|
|
abort ();
|
|
|
|
if (!initscr () || nonl () == ERR)
|
|
|
|
abort ();
|
|
|
|
|
|
|
|
// By default we don't use any colors so they're not required...
|
|
|
|
if (start_color () == ERR
|
|
|
|
|| use_default_colors () == ERR
|
|
|
|
|| COLOR_PAIRS <= ATTRIBUTE_COUNT)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (int a = 0; a < ATTRIBUTE_COUNT; a++)
|
|
|
|
{
|
|
|
|
// ...thus we can reset back to defaults even after initializing some
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.attrs[a].fg >= COLORS || g.attrs[a].fg < -1
|
|
|
|
|| g.attrs[a].bg >= COLORS || g.attrs[a].bg < -1)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
app_init_attributes ();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
init_pair (a + 1, g.attrs[a].fg, g.attrs[a].bg);
|
|
|
|
g.attrs[a].attrs |= COLOR_PAIR (a + 1);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_free_context (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
mpd_client_free (&g.client);
|
|
|
|
str_map_free (&g.playback_info);
|
|
|
|
strv_free (&g.streams);
|
|
|
|
item_list_free (&g.playlist);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
#ifdef WITH_FFTW
|
|
|
|
spectrum_free (&g.spectrum);
|
|
|
|
if (g.spectrum_fd != -1)
|
|
|
|
{
|
|
|
|
poller_fd_reset (&g.spectrum_event);
|
|
|
|
xclose (g.spectrum_fd);
|
|
|
|
}
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2018-10-20 09:34:12 +02:00
|
|
|
line_editor_free (&g.editor);
|
2017-06-24 00:19:27 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
config_free (&g.config);
|
|
|
|
poller_free (&g.poller);
|
2017-06-04 23:58:04 +02:00
|
|
|
free (g.message);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.tk)
|
|
|
|
termo_destroy (g.tk);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_quit (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
g.quitting = true;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-05 20:14:49 +02:00
|
|
|
// So far there's nothing for us to wait on, so let's just stop looping;
|
|
|
|
// otherwise we might want to e.g. cleanly bring down the MPD interface
|
2017-01-29 15:26:55 +01:00
|
|
|
g.polling = false;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
app_is_character_in_locale (ucs4_t ch)
|
|
|
|
{
|
|
|
|
// Avoid the overhead joined with calling iconv() for all characters.
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.locale_is_utf8)
|
2016-09-28 22:44:59 +02:00
|
|
|
return true;
|
|
|
|
|
|
|
|
// The library really creates a new conversion object every single time
|
|
|
|
// and doesn't provide any smarter APIs. Luckily, most users use UTF-8.
|
|
|
|
size_t len;
|
|
|
|
char *tmp = u32_conv_to_encoding (locale_charset (), iconveh_error,
|
|
|
|
&ch, 1, NULL, NULL, &len);
|
|
|
|
if (!tmp)
|
|
|
|
return false;
|
|
|
|
free (tmp);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
// --- Rendering ---------------------------------------------------------------
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-04 23:39:32 +02:00
|
|
|
static void
|
|
|
|
app_invalidate (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_idle_set (&g.refresh_event);
|
2016-10-04 23:39:32 +02:00
|
|
|
}
|
|
|
|
|
2016-10-07 22:15:46 +02:00
|
|
|
static void
|
|
|
|
app_flush_buffer (struct row_buffer *buf, int width, chtype attrs)
|
|
|
|
{
|
|
|
|
row_buffer_align (buf, width, attrs);
|
|
|
|
row_buffer_flush (buf);
|
|
|
|
row_buffer_free (buf);
|
|
|
|
}
|
2016-10-04 23:39:32 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
/// Write the given UTF-8 string padded with spaces.
|
2016-10-04 22:21:30 +02:00
|
|
|
/// @param[in] attrs Text attributes for the text, including padding.
|
|
|
|
static void
|
|
|
|
app_write_line (const char *str, chtype attrs)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2016-09-28 22:44:59 +02:00
|
|
|
row_buffer_append (&buf, str, attrs);
|
2016-10-07 22:15:46 +02:00
|
|
|
app_flush_buffer (&buf, COLS, attrs);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-07 22:15:46 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
static void
|
2016-10-07 22:15:46 +02:00
|
|
|
app_flush_header (struct row_buffer *buf, chtype attrs)
|
2016-10-01 23:43:51 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height++, 0);
|
2016-10-07 22:15:46 +02:00
|
|
|
app_flush_buffer (buf, COLS, attrs);
|
2016-10-01 23:43:51 +02:00
|
|
|
}
|
|
|
|
|
2016-10-01 21:20:07 +02:00
|
|
|
static void
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_song_info (void)
|
2016-10-01 21:20:07 +02:00
|
|
|
{
|
2016-10-12 13:11:17 +02:00
|
|
|
compact_map_t map;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!(map = item_list_get (&g.playlist, g.song)))
|
2016-10-01 21:20:07 +02:00
|
|
|
return;
|
|
|
|
|
2017-01-29 17:55:50 +01:00
|
|
|
chtype attr_normal = APP_ATTR (NORMAL);
|
2017-01-29 15:17:35 +01:00
|
|
|
chtype attr_highlight = APP_ATTR (HIGHLIGHT);
|
2016-10-02 01:15:52 +02:00
|
|
|
|
2016-10-01 21:20:07 +02:00
|
|
|
char *title;
|
2016-10-12 13:11:17 +02:00
|
|
|
if ((title = compact_map_find (map, "title"))
|
|
|
|
|| (title = compact_map_find (map, "name"))
|
|
|
|
|| (title = compact_map_find (map, "file")))
|
2016-10-01 21:20:07 +02:00
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2017-01-29 15:17:35 +01:00
|
|
|
row_buffer_append (&buf, title, attr_highlight);
|
2017-01-29 17:55:50 +01:00
|
|
|
app_flush_header (&buf, attr_normal);
|
2016-10-01 21:20:07 +02:00
|
|
|
}
|
|
|
|
|
2016-10-12 13:11:17 +02:00
|
|
|
char *artist = compact_map_find (map, "artist");
|
|
|
|
char *album = compact_map_find (map, "album");
|
2016-10-02 01:15:52 +02:00
|
|
|
if (!artist && !album)
|
|
|
|
return;
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2016-10-02 01:15:52 +02:00
|
|
|
if (artist)
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append_args (&buf, " by " + !buf.total_width, attr_normal,
|
2017-01-29 15:17:35 +01:00
|
|
|
artist, attr_highlight, NULL);
|
2016-10-02 01:15:52 +02:00
|
|
|
if (album)
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append_args (&buf, " from " + !buf.total_width, attr_normal,
|
2017-01-29 15:17:35 +01:00
|
|
|
album, attr_highlight, NULL);
|
2017-01-29 17:55:50 +01:00
|
|
|
app_flush_header (&buf, attr_normal);
|
2016-10-02 01:15:52 +02:00
|
|
|
}
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2016-10-23 01:01:07 +02:00
|
|
|
static char *
|
|
|
|
app_time_string (int seconds)
|
2016-10-02 01:15:52 +02:00
|
|
|
{
|
|
|
|
int minutes = seconds / 60; seconds %= 60;
|
2016-10-04 06:17:27 +02:00
|
|
|
int hours = minutes / 60; minutes %= 60;
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str s = str_make ();
|
2016-10-02 01:15:52 +02:00
|
|
|
if (hours)
|
|
|
|
str_append_printf (&s, "%d:%02d:", hours, minutes);
|
|
|
|
else
|
|
|
|
str_append_printf (&s, "%d:", minutes);
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
str_append_printf (&s, "%02d", seconds);
|
2016-10-23 01:01:07 +02:00
|
|
|
return str_steal (&s);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_write_time (struct row_buffer *buf, int seconds, chtype attrs)
|
|
|
|
{
|
|
|
|
char *s = app_time_string (seconds);
|
|
|
|
row_buffer_append (buf, s, attrs);
|
|
|
|
free (s);
|
2016-10-02 01:15:52 +02:00
|
|
|
}
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2016-10-02 03:17:07 +02:00
|
|
|
static void
|
|
|
|
app_write_gauge (struct row_buffer *buf, float ratio, int width)
|
|
|
|
{
|
2016-10-02 04:09:54 +02:00
|
|
|
if (ratio < 0) ratio = 0;
|
|
|
|
if (ratio > 1) ratio = 1;
|
|
|
|
|
2016-10-02 03:17:07 +02:00
|
|
|
// Always compute it in exactly eight times the resolution,
|
|
|
|
// because sometimes Unicode is even useful
|
|
|
|
int len_left = ratio * width * 8 + 0.5;
|
|
|
|
|
2016-10-03 06:01:28 +02:00
|
|
|
static const char *partials[] = { " ", "▏", "▎", "▍", "▌", "▋", "▊", "▉" };
|
|
|
|
int remainder = len_left % 8;
|
|
|
|
len_left /= 8;
|
2016-10-02 03:17:07 +02:00
|
|
|
|
|
|
|
const char *partial = NULL;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.use_partial_boxes)
|
2016-10-02 03:17:07 +02:00
|
|
|
partial = partials[remainder];
|
2016-10-03 06:01:28 +02:00
|
|
|
else
|
|
|
|
len_left += remainder >= (int) 4;
|
2016-10-02 03:17:07 +02:00
|
|
|
|
|
|
|
int len_right = width - len_left;
|
2016-10-06 07:21:36 +02:00
|
|
|
row_buffer_space (buf, len_left, APP_ATTR (ELAPSED));
|
2016-10-02 03:17:07 +02:00
|
|
|
if (partial && len_right-- > 0)
|
|
|
|
row_buffer_append (buf, partial, APP_ATTR (REMAINS));
|
2016-10-06 07:21:36 +02:00
|
|
|
row_buffer_space (buf, len_right, APP_ATTR (REMAINS));
|
2016-10-02 03:17:07 +02:00
|
|
|
}
|
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
static void
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_status (void)
|
2016-10-02 01:15:52 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.state != PLAYER_STOPPED)
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_song_info ();
|
2016-10-02 01:15:52 +02:00
|
|
|
|
2017-01-29 17:55:50 +01:00
|
|
|
chtype attr_normal = APP_ATTR (NORMAL);
|
2017-01-29 15:17:35 +01:00
|
|
|
chtype attr_highlight = APP_ATTR (HIGHLIGHT);
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2017-01-29 15:26:55 +01:00
|
|
|
bool stopped = g.state == PLAYER_STOPPED;
|
2017-01-29 17:55:50 +01:00
|
|
|
chtype attr_song_action = stopped ? attr_normal : attr_highlight;
|
2017-01-23 23:32:30 +01:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
const char *toggle = g.state == PLAYER_PLAYING ? "||" : "|>";
|
2017-01-23 23:32:30 +01:00
|
|
|
row_buffer_append_args (&buf,
|
2017-01-29 17:55:50 +01:00
|
|
|
"<<", attr_song_action, " ", attr_normal,
|
|
|
|
toggle, attr_highlight, " ", attr_normal,
|
|
|
|
"[]", attr_song_action, " ", attr_normal,
|
|
|
|
">>", attr_song_action, " ", attr_normal,
|
2017-01-23 23:32:30 +01:00
|
|
|
NULL);
|
2016-10-01 21:20:07 +02:00
|
|
|
|
|
|
|
if (stopped)
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append (&buf, "Stopped", attr_normal);
|
2016-10-01 21:20:07 +02:00
|
|
|
else
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.song_elapsed >= 0)
|
2016-10-01 23:43:51 +02:00
|
|
|
{
|
2017-01-29 17:55:50 +01:00
|
|
|
app_write_time (&buf, g.song_elapsed, attr_normal);
|
|
|
|
row_buffer_append (&buf, " ", attr_normal);
|
2016-10-01 23:43:51 +02:00
|
|
|
}
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.song_duration >= 1)
|
2016-10-01 23:43:51 +02:00
|
|
|
{
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append (&buf, "/ ", attr_normal);
|
|
|
|
app_write_time (&buf, g.song_duration, attr_normal);
|
|
|
|
row_buffer_append (&buf, " ", attr_normal);
|
2016-10-01 23:43:51 +02:00
|
|
|
}
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append (&buf, " ", attr_normal);
|
2016-10-02 01:15:52 +02:00
|
|
|
}
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
// It gets a bit complicated due to the only right-aligned item on the row
|
|
|
|
char *volume = NULL;
|
|
|
|
int remaining = COLS - buf.total_width;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.volume >= 0)
|
2016-10-02 01:15:52 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
volume = xstrdup_printf (" %3d%%", g.volume);
|
2016-10-02 01:15:52 +02:00
|
|
|
remaining -= strlen (volume);
|
|
|
|
}
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!stopped && g.song_elapsed >= 0 && g.song_duration >= 1
|
2016-10-02 01:15:52 +02:00
|
|
|
&& remaining > 0)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
g.gauge_offset = buf.total_width;
|
|
|
|
g.gauge_width = remaining;
|
2016-10-02 03:17:07 +02:00
|
|
|
app_write_gauge (&buf,
|
2017-01-29 15:26:55 +01:00
|
|
|
(float) g.song_elapsed / g.song_duration, remaining);
|
2016-10-01 21:20:07 +02:00
|
|
|
}
|
2016-10-06 07:21:36 +02:00
|
|
|
else
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_space (&buf, remaining, attr_normal);
|
2016-10-01 21:20:07 +02:00
|
|
|
|
2016-10-02 01:15:52 +02:00
|
|
|
if (volume)
|
|
|
|
{
|
2017-01-29 17:55:50 +01:00
|
|
|
row_buffer_append (&buf, volume, attr_normal);
|
2016-10-02 01:15:52 +02:00
|
|
|
free (volume);
|
|
|
|
}
|
2017-01-29 15:26:55 +01:00
|
|
|
g.controls_offset = g.header_height;
|
2017-01-29 17:55:50 +01:00
|
|
|
app_flush_header (&buf, attr_normal);
|
2016-10-01 21:20:07 +02:00
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_header (void)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
g.header_height = 0;
|
2016-10-02 04:09:54 +02:00
|
|
|
|
2017-06-05 00:56:34 +02:00
|
|
|
g.tabs_offset = -1;
|
2017-01-29 15:26:55 +01:00
|
|
|
g.controls_offset = -1;
|
|
|
|
g.gauge_offset = -1;
|
|
|
|
g.gauge_width = 0;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
switch (g.client.state)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
case MPD_CONNECTED:
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_status ();
|
2016-09-28 22:44:59 +02:00
|
|
|
break;
|
|
|
|
case MPD_CONNECTING:
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height++, 0);
|
2017-01-29 17:55:50 +01:00
|
|
|
app_write_line ("Connecting to MPD...", APP_ATTR (NORMAL));
|
2016-09-28 22:44:59 +02:00
|
|
|
break;
|
|
|
|
case MPD_DISCONNECTED:
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height++, 0);
|
2017-01-29 17:55:50 +01:00
|
|
|
app_write_line ("Disconnected", APP_ATTR (NORMAL));
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2017-01-29 15:17:35 +01:00
|
|
|
chtype attrs[2] = { APP_ATTR (TAB_BAR), APP_ATTR (TAB_ACTIVE) };
|
2016-10-04 07:10:08 +02:00
|
|
|
|
2016-10-04 22:21:30 +02:00
|
|
|
// The help tab is disguised so that it's not too intruding
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2017-01-29 15:26:55 +01:00
|
|
|
row_buffer_append (&buf, APP_TITLE, attrs[g.active_tab == g.help_tab]);
|
2017-01-29 15:17:35 +01:00
|
|
|
row_buffer_append (&buf, " ", attrs[false]);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-05 00:56:34 +02:00
|
|
|
g.tabs_offset = g.header_height;
|
2017-01-29 15:26:55 +01:00
|
|
|
LIST_FOR_EACH (struct tab, iter, g.tabs)
|
|
|
|
row_buffer_append (&buf, iter->name, attrs[iter == g.active_tab]);
|
2021-07-03 23:58:05 +02:00
|
|
|
|
|
|
|
#ifdef WITH_FFTW
|
|
|
|
// This seems like the most reasonable, otherwise unoccupied space
|
|
|
|
if (g.spectrum_fd != -1)
|
|
|
|
{
|
|
|
|
// Find some space and remember where it was, for fast refreshes
|
|
|
|
row_buffer_ellipsis (&buf, COLS - g.spectrum.bars - 1);
|
|
|
|
row_buffer_align (&buf, COLS - g.spectrum.bars, attrs[false]);
|
|
|
|
g.spectrum_row = g.header_height;
|
|
|
|
g.spectrum_column = buf.total_width;
|
|
|
|
|
|
|
|
row_buffer_append (&buf, g.spectrum.spectrum, attrs[false]);
|
|
|
|
}
|
|
|
|
#endif // WITH_FFTW
|
|
|
|
|
2017-01-29 15:17:35 +01:00
|
|
|
app_flush_header (&buf, attrs[false]);
|
2017-06-05 00:56:34 +02:00
|
|
|
|
|
|
|
const char *header = g.active_tab->header;
|
|
|
|
if (header)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
buf = row_buffer_make ();
|
2017-06-05 00:56:34 +02:00
|
|
|
row_buffer_append (&buf, header, APP_ATTR (HEADER));
|
|
|
|
app_flush_header (&buf, APP_ATTR (HEADER));
|
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2017-01-29 17:56:59 +01:00
|
|
|
static int
|
|
|
|
app_fitting_items (void)
|
|
|
|
{
|
|
|
|
// The raw number of items that would have fit on the terminal
|
2017-06-04 23:08:36 +02:00
|
|
|
return LINES - g.header_height - 1 /* status bar */;
|
2017-01-29 17:56:59 +01:00
|
|
|
}
|
|
|
|
|
2016-10-03 06:01:28 +02:00
|
|
|
static int
|
|
|
|
app_visible_items (void)
|
|
|
|
{
|
2017-01-29 17:56:59 +01:00
|
|
|
return MAX (0, app_fitting_items ());
|
2016-10-03 06:01:28 +02:00
|
|
|
}
|
|
|
|
|
2018-10-20 04:27:35 +02:00
|
|
|
/// Figure out scrollbar appearance. @a s is the minimal slider length as well
|
|
|
|
/// as the scrollbar resolution per @a visible item.
|
2018-10-19 07:12:43 +02:00
|
|
|
struct scrollbar { long length, start; }
|
2018-10-20 04:27:35 +02:00
|
|
|
app_compute_scrollbar (struct tab *tab, long visible, long s)
|
2018-10-19 07:12:43 +02:00
|
|
|
{
|
2018-10-20 04:27:35 +02:00
|
|
|
long top = tab->item_top, total = tab->item_count;
|
2018-10-19 07:12:43 +02:00
|
|
|
if (total < visible)
|
|
|
|
return (struct scrollbar) { 0, 0 };
|
|
|
|
if (visible == 1)
|
2018-10-20 04:27:35 +02:00
|
|
|
return (struct scrollbar) { s, 0 };
|
2018-10-19 07:12:43 +02:00
|
|
|
if (visible == 2)
|
2018-10-20 04:27:35 +02:00
|
|
|
return (struct scrollbar) { s, top >= total / 2 ? s : 0 };
|
2018-10-19 07:12:43 +02:00
|
|
|
|
|
|
|
// Only be at the top or bottom when the top or bottom item can be seen.
|
|
|
|
// The algorithm isn't optimal but it's a bitch to get right.
|
2018-10-20 04:27:35 +02:00
|
|
|
double available_length = s * visible - 2 - s + 1;
|
|
|
|
|
|
|
|
double lenf = s + available_length * visible / total, length = 0.;
|
|
|
|
long offset = 1 + available_length * top / total + modf (lenf, &length);
|
2018-10-19 07:12:43 +02:00
|
|
|
|
|
|
|
if (top == 0)
|
|
|
|
return (struct scrollbar) { length, 0 };
|
|
|
|
if (top + visible >= total)
|
2018-10-20 04:27:35 +02:00
|
|
|
return (struct scrollbar) { length, s * visible - length };
|
2018-10-19 07:12:43 +02:00
|
|
|
|
|
|
|
return (struct scrollbar) { length, offset };
|
|
|
|
}
|
|
|
|
|
2016-10-03 06:01:28 +02:00
|
|
|
static void
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_scrollbar (void)
|
2016-10-03 06:01:28 +02:00
|
|
|
{
|
|
|
|
// This assumes that we can write to the one-before-last column,
|
|
|
|
// i.e. that it's not covered by any double-wide character (and that
|
|
|
|
// ncurses comes to the right results when counting characters).
|
|
|
|
//
|
|
|
|
// We could also precompute the scrollbar and append it to each row
|
|
|
|
// as we render them, plus all the unoccupied rows.
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2016-10-03 06:01:28 +02:00
|
|
|
int visible_items = app_visible_items ();
|
|
|
|
|
2018-10-19 07:12:43 +02:00
|
|
|
hard_assert (tab->item_count != 0);
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!g.use_partial_boxes)
|
2016-10-03 06:01:28 +02:00
|
|
|
{
|
2018-10-20 04:27:35 +02:00
|
|
|
struct scrollbar bar = app_compute_scrollbar (tab, visible_items, 1);
|
2016-10-03 06:01:28 +02:00
|
|
|
for (int row = 0; row < visible_items; row++)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height + row, COLS - 1);
|
2018-10-19 07:12:43 +02:00
|
|
|
if (row < bar.start || row >= bar.start + bar.length)
|
2016-10-03 06:01:28 +02:00
|
|
|
addch (' ' | APP_ATTR (SCROLLBAR));
|
|
|
|
else
|
|
|
|
addch (' ' | APP_ATTR (SCROLLBAR) | A_REVERSE);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2018-10-20 04:27:35 +02:00
|
|
|
struct scrollbar bar = app_compute_scrollbar (tab, visible_items, 8);
|
|
|
|
bar.length += bar.start;
|
2016-10-03 06:01:28 +02:00
|
|
|
|
2018-10-20 04:27:35 +02:00
|
|
|
int start_part = bar.start % 8; bar.start /= 8;
|
|
|
|
int end_part = bar.length % 8; bar.length /= 8;
|
2016-10-03 06:01:28 +02:00
|
|
|
|
|
|
|
// Even with this, the solid part must be at least one character high
|
|
|
|
static const char *partials[] = { "█", "▇", "▆", "▅", "▄", "▃", "▂", "▁" };
|
|
|
|
|
|
|
|
for (int row = 0; row < visible_items; row++)
|
|
|
|
{
|
|
|
|
chtype attrs = APP_ATTR (SCROLLBAR);
|
2018-10-20 04:27:35 +02:00
|
|
|
if (row > bar.start && row <= bar.length)
|
2016-10-03 06:01:28 +02:00
|
|
|
attrs ^= A_REVERSE;
|
|
|
|
|
|
|
|
const char *c = " ";
|
2018-10-20 04:27:35 +02:00
|
|
|
if (row == bar.start) c = partials[start_part];
|
|
|
|
if (row == bar.length) c = partials[end_part];
|
2016-10-03 06:01:28 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height + row, COLS - 1);
|
2016-10-03 06:01:28 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2016-10-03 06:01:28 +02:00
|
|
|
row_buffer_append (&buf, c, attrs);
|
|
|
|
row_buffer_flush (&buf);
|
|
|
|
row_buffer_free (&buf);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_view (void)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height, 0);
|
2016-09-28 22:44:59 +02:00
|
|
|
clrtobot ();
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2016-10-03 06:01:28 +02:00
|
|
|
bool want_scrollbar = (int) tab->item_count > app_visible_items ();
|
|
|
|
int view_width = COLS - want_scrollbar;
|
|
|
|
|
2017-01-29 17:56:59 +01:00
|
|
|
int to_show =
|
|
|
|
MIN (app_fitting_items (), (int) tab->item_count - tab->item_top);
|
2016-10-03 06:01:28 +02:00
|
|
|
for (int row = 0; row < to_show; row++)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-03 06:01:28 +02:00
|
|
|
int item_index = tab->item_top + row;
|
2016-09-28 22:44:59 +02:00
|
|
|
int row_attrs = (item_index & 1) ? APP_ATTR (ODD) : APP_ATTR (EVEN);
|
2018-10-20 11:17:04 +02:00
|
|
|
|
|
|
|
bool override_colors = true;
|
2016-10-01 23:43:51 +02:00
|
|
|
if (item_index == tab->item_selected)
|
2021-06-29 04:54:47 +02:00
|
|
|
row_attrs = g.focused
|
|
|
|
? APP_ATTR (SELECTION) : APP_ATTR (DEFOCUSED);
|
2018-10-20 11:17:04 +02:00
|
|
|
else if (tab->item_mark > -1 &&
|
|
|
|
((item_index >= tab->item_mark && item_index <= tab->item_selected)
|
|
|
|
|| (item_index >= tab->item_selected && item_index <= tab->item_mark)))
|
2021-06-29 04:54:47 +02:00
|
|
|
row_attrs = g.focused
|
|
|
|
? APP_ATTR (MULTISELECT) : APP_ATTR (DEFOCUSED);
|
2018-10-20 11:17:04 +02:00
|
|
|
else
|
|
|
|
override_colors = false;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2016-10-05 05:58:19 +02:00
|
|
|
tab->on_item_draw (item_index, &buf, view_width);
|
2016-10-06 07:01:50 +02:00
|
|
|
|
|
|
|
// Combine attributes used by the handler with the defaults.
|
|
|
|
// Avoiding attrset() because of row_buffer_flush().
|
|
|
|
for (size_t i = 0; i < buf.chars_len; i++)
|
2016-10-03 19:43:51 +02:00
|
|
|
{
|
2016-10-06 07:01:50 +02:00
|
|
|
chtype *attrs = &buf.chars[i].attrs;
|
2018-10-20 11:17:04 +02:00
|
|
|
if (override_colors)
|
2016-10-06 07:01:50 +02:00
|
|
|
*attrs = (*attrs & ~(A_COLOR | A_REVERSE)) | row_attrs;
|
|
|
|
else if ((*attrs & A_COLOR) && (row_attrs & A_COLOR))
|
|
|
|
*attrs |= (row_attrs & ~A_COLOR);
|
|
|
|
else
|
|
|
|
*attrs |= row_attrs;
|
2016-10-03 19:43:51 +02:00
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
move (g.header_height + row, 0);
|
2016-10-07 22:15:46 +02:00
|
|
|
app_flush_buffer (&buf, view_width, row_attrs);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2016-10-03 06:01:28 +02:00
|
|
|
|
|
|
|
if (want_scrollbar)
|
2016-10-04 23:39:32 +02:00
|
|
|
app_draw_scrollbar ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2017-06-05 18:50:50 +02:00
|
|
|
static void
|
|
|
|
app_write_mpd_status_playlist (struct row_buffer *buf)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str stats = str_make ();
|
2017-06-05 18:50:50 +02:00
|
|
|
if (g.playlist.len == 1)
|
|
|
|
str_append_printf (&stats, "1 song ");
|
|
|
|
else
|
|
|
|
str_append_printf (&stats, "%zu songs ", g.playlist.len);
|
|
|
|
|
|
|
|
int hours = g.playlist_time / 3600;
|
|
|
|
int minutes = g.playlist_time % 3600 / 60;
|
|
|
|
if (hours || minutes)
|
|
|
|
{
|
|
|
|
str_append_c (&stats, ' ');
|
|
|
|
|
|
|
|
if (hours == 1)
|
|
|
|
str_append_printf (&stats, " 1 hour");
|
|
|
|
else if (hours)
|
|
|
|
str_append_printf (&stats, " %d hours", hours);
|
|
|
|
|
|
|
|
if (minutes == 1)
|
|
|
|
str_append_printf (&stats, " 1 minute");
|
|
|
|
else if (minutes)
|
|
|
|
str_append_printf (&stats, " %d minutes", minutes);
|
|
|
|
}
|
|
|
|
row_buffer_append (buf, stats.str, APP_ATTR (NORMAL));
|
|
|
|
str_free (&stats);
|
|
|
|
}
|
|
|
|
|
2017-06-04 23:08:36 +02:00
|
|
|
static void
|
|
|
|
app_write_mpd_status (struct row_buffer *buf)
|
|
|
|
{
|
|
|
|
struct str_map *map = &g.playback_info;
|
2018-10-20 11:17:04 +02:00
|
|
|
if (g.active_tab->item_mark > -1)
|
|
|
|
{
|
|
|
|
struct tab_range r = tab_selection_range (g.active_tab);
|
|
|
|
char *msg = xstrdup_printf (r.from == r.upto
|
|
|
|
? "Selected %d item" : "Selected %d items", r.upto - r.from + 1);
|
|
|
|
row_buffer_append (buf, msg, APP_ATTR (HIGHLIGHT));
|
|
|
|
free (msg);
|
|
|
|
}
|
|
|
|
else if (str_map_find (map, "updating_db"))
|
2017-06-05 18:50:50 +02:00
|
|
|
row_buffer_append (buf, "Updating database...", APP_ATTR (NORMAL));
|
2017-06-04 23:08:36 +02:00
|
|
|
else
|
2017-06-05 18:50:50 +02:00
|
|
|
app_write_mpd_status_playlist (buf);
|
2017-06-04 23:08:36 +02:00
|
|
|
|
|
|
|
const char *s;
|
|
|
|
bool repeat = (s = str_map_find (map, "repeat")) && strcmp (s, "0");
|
|
|
|
bool random = (s = str_map_find (map, "random")) && strcmp (s, "0");
|
|
|
|
bool single = (s = str_map_find (map, "single")) && strcmp (s, "0");
|
|
|
|
bool consume = (s = str_map_find (map, "consume")) && strcmp (s, "0");
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer right = row_buffer_make ();
|
2017-06-04 23:08:36 +02:00
|
|
|
chtype a[2] = { APP_ATTR (NORMAL), APP_ATTR (HIGHLIGHT) };
|
2017-06-05 01:09:55 +02:00
|
|
|
if (repeat) row_buffer_append_args (&right,
|
2017-06-04 23:08:36 +02:00
|
|
|
" ", APP_ATTR (NORMAL), "repeat", a[repeat], NULL);
|
2017-06-05 01:09:55 +02:00
|
|
|
if (random) row_buffer_append_args (&right,
|
2017-06-04 23:08:36 +02:00
|
|
|
" ", APP_ATTR (NORMAL), "random", a[random], NULL);
|
2017-06-05 01:09:55 +02:00
|
|
|
if (single) row_buffer_append_args (&right,
|
2017-06-04 23:08:36 +02:00
|
|
|
" ", APP_ATTR (NORMAL), "single", a[single], NULL);
|
2017-06-05 01:09:55 +02:00
|
|
|
if (consume) row_buffer_append_args (&right,
|
2017-06-04 23:08:36 +02:00
|
|
|
" ", APP_ATTR (NORMAL), "consume", a[consume], NULL);
|
|
|
|
|
|
|
|
row_buffer_space (buf,
|
|
|
|
MAX (0, COLS - buf->total_width - right.total_width),
|
|
|
|
APP_ATTR (NORMAL));
|
|
|
|
row_buffer_append_buffer (buf, &right);
|
|
|
|
row_buffer_free (&right);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_draw_statusbar (void)
|
|
|
|
{
|
2017-06-24 00:19:27 +02:00
|
|
|
int caret = -1;
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct row_buffer buf = row_buffer_make ();
|
2017-06-04 23:58:04 +02:00
|
|
|
if (g.message)
|
|
|
|
row_buffer_append (&buf, g.message, APP_ATTR (HIGHLIGHT));
|
2018-10-20 09:34:12 +02:00
|
|
|
else if (g.editor.line)
|
|
|
|
caret = line_editor_write (&g.editor, &buf, COLS, APP_ATTR (HIGHLIGHT));
|
2017-06-04 23:58:04 +02:00
|
|
|
else if (g.client.state == MPD_CONNECTED)
|
2017-06-04 23:08:36 +02:00
|
|
|
app_write_mpd_status (&buf);
|
|
|
|
|
|
|
|
move (LINES - 1, 0);
|
|
|
|
app_flush_buffer (&buf, COLS, APP_ATTR (NORMAL));
|
2017-06-24 00:19:27 +02:00
|
|
|
|
|
|
|
curs_set (0);
|
|
|
|
if (caret != -1)
|
|
|
|
{
|
|
|
|
move (LINES - 1, caret);
|
|
|
|
curs_set (1);
|
|
|
|
}
|
2017-06-04 23:08:36 +02:00
|
|
|
}
|
|
|
|
|
2017-06-05 19:39:06 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-05 19:39:06 +02:00
|
|
|
/// Checks what items are visible and returns if the range was alright
|
2016-09-28 22:44:59 +02:00
|
|
|
static bool
|
2016-10-03 04:00:56 +02:00
|
|
|
app_fix_view_range (void)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2016-10-03 04:00:56 +02:00
|
|
|
if (tab->item_top < 0)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
tab->item_top = 0;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2016-10-03 04:00:56 +02:00
|
|
|
// If the contents are at least as long as the screen, always fill it
|
|
|
|
int max_item_top = (int) tab->item_count - app_visible_items ();
|
|
|
|
// But don't let that suggest a negative offset
|
|
|
|
max_item_top = MAX (max_item_top, 0);
|
|
|
|
|
|
|
|
if (tab->item_top > max_item_top)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-03 04:00:56 +02:00
|
|
|
tab->item_top = max_item_top;
|
2016-09-28 22:44:59 +02:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2017-06-05 19:39:06 +02:00
|
|
|
static void
|
|
|
|
app_on_refresh (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
poller_idle_reset (&g.refresh_event);
|
|
|
|
|
|
|
|
app_draw_header ();
|
|
|
|
app_fix_view_range();
|
|
|
|
app_draw_view ();
|
|
|
|
app_draw_statusbar ();
|
|
|
|
|
|
|
|
refresh ();
|
|
|
|
}
|
|
|
|
|
|
|
|
// --- Actions -----------------------------------------------------------------
|
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
/// Scroll down (positive) or up (negative) @a n items
|
2016-09-28 22:44:59 +02:00
|
|
|
static bool
|
2016-10-03 04:00:56 +02:00
|
|
|
app_scroll (int n)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
g.active_tab->item_top += n;
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2016-10-03 04:00:56 +02:00
|
|
|
return app_fix_view_range ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_ensure_selection_visible (void)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2017-06-04 00:05:20 +02:00
|
|
|
if (tab->item_selected < 0 || !tab->item_count)
|
2016-10-03 04:00:56 +02:00
|
|
|
return;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 04:00:56 +02:00
|
|
|
int too_high = tab->item_top - tab->item_selected;
|
|
|
|
if (too_high > 0)
|
|
|
|
app_scroll (-too_high);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 04:00:56 +02:00
|
|
|
int too_low = tab->item_selected
|
|
|
|
- (tab->item_top + app_visible_items () - 1);
|
|
|
|
if (too_low > 0)
|
|
|
|
app_scroll (too_low);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
2016-10-03 04:00:56 +02:00
|
|
|
app_move_selection (int diff)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2017-06-05 19:39:06 +02:00
|
|
|
int fixed = tab->item_selected + diff;
|
2016-10-03 04:00:56 +02:00
|
|
|
fixed = MIN (fixed, (int) tab->item_count - 1);
|
2017-06-04 00:05:20 +02:00
|
|
|
fixed = MAX (fixed, 0);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-05 19:39:06 +02:00
|
|
|
bool result = !diff || tab->item_selected != fixed;
|
2016-10-03 04:00:56 +02:00
|
|
|
tab->item_selected = fixed;
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 04:00:56 +02:00
|
|
|
app_ensure_selection_visible ();
|
|
|
|
return result;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
2016-10-10 11:13:52 +02:00
|
|
|
static void
|
|
|
|
app_prepend_tab (struct tab *tab)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
LIST_PREPEND (g.tabs, tab);
|
2016-10-10 11:13:52 +02:00
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
2016-10-04 23:39:32 +02:00
|
|
|
static void
|
|
|
|
app_switch_tab (struct tab *tab)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
if (tab == g.active_tab)
|
2016-10-10 17:07:58 +02:00
|
|
|
return;
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
g.last_tab = g.active_tab;
|
|
|
|
g.active_tab = tab;
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static bool
|
2016-10-02 06:34:00 +02:00
|
|
|
app_goto_tab (int tab_index)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-02 06:34:00 +02:00
|
|
|
int i = 0;
|
2017-01-29 15:26:55 +01:00
|
|
|
LIST_FOR_EACH (struct tab, iter, g.tabs)
|
2016-10-02 06:34:00 +02:00
|
|
|
if (i++ == tab_index)
|
|
|
|
{
|
2016-10-04 23:39:32 +02:00
|
|
|
app_switch_tab (iter);
|
2016-10-02 06:34:00 +02:00
|
|
|
return true;
|
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2017-06-24 00:19:27 +02:00
|
|
|
// --- Actions -----------------------------------------------------------------
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
#define ACTIONS(XX) \
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( NONE, Do nothing ) \
|
2016-10-04 06:43:24 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( QUIT, Quit ) \
|
|
|
|
XX( REDRAW, Redraw screen ) \
|
|
|
|
XX( TAB_HELP, Switch to help tab ) \
|
|
|
|
XX( TAB_LAST, Switch to last tab ) \
|
|
|
|
XX( TAB_PREVIOUS, Switch to previous tab ) \
|
|
|
|
XX( TAB_NEXT, Switch to next tab ) \
|
2016-10-04 06:43:24 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( MPD_TOGGLE, Toggle play/pause ) \
|
|
|
|
XX( MPD_STOP, Stop playback ) \
|
|
|
|
XX( MPD_PREVIOUS, Previous song ) \
|
|
|
|
XX( MPD_NEXT, Next song ) \
|
|
|
|
XX( MPD_BACKWARD, Seek backwards ) \
|
|
|
|
XX( MPD_FORWARD, Seek forwards ) \
|
|
|
|
XX( MPD_VOLUME_UP, Increase volume ) \
|
|
|
|
XX( MPD_VOLUME_DOWN, Decrease volume ) \
|
2016-10-04 06:43:24 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( MPD_SEARCH, Global search ) \
|
|
|
|
XX( MPD_ADD, Add selection to playlist ) \
|
|
|
|
XX( MPD_REPLACE, Replace playlist ) \
|
|
|
|
XX( MPD_REPEAT, Toggle repeat ) \
|
|
|
|
XX( MPD_RANDOM, Toggle random playback ) \
|
|
|
|
XX( MPD_SINGLE, Toggle single song playback ) \
|
|
|
|
XX( MPD_CONSUME, Toggle consume ) \
|
|
|
|
XX( MPD_UPDATE_DB, Update MPD database ) \
|
|
|
|
XX( MPD_COMMAND, Send raw command to MPD ) \
|
2016-10-05 06:44:13 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( CHOOSE, Choose item ) \
|
|
|
|
XX( DELETE, Delete item ) \
|
|
|
|
XX( UP, Go up a level ) \
|
|
|
|
XX( MULTISELECT, Toggle multiselect ) \
|
2016-10-05 06:44:13 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( SCROLL_UP, Scroll up ) \
|
|
|
|
XX( SCROLL_DOWN, Scroll down ) \
|
|
|
|
XX( MOVE_UP, Move selection up ) \
|
|
|
|
XX( MOVE_DOWN, Move selection down ) \
|
2016-10-04 06:43:24 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( GOTO_TOP, Go to top ) \
|
|
|
|
XX( GOTO_BOTTOM, Go to bottom ) \
|
|
|
|
XX( GOTO_ITEM_PREVIOUS, Go to previous item ) \
|
|
|
|
XX( GOTO_ITEM_NEXT, Go to next item ) \
|
|
|
|
XX( GOTO_PAGE_PREVIOUS, Go to previous page ) \
|
|
|
|
XX( GOTO_PAGE_NEXT, Go to next page ) \
|
2017-06-05 01:24:10 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( GOTO_VIEW_TOP, Select top item ) \
|
|
|
|
XX( GOTO_VIEW_CENTER, Select center item ) \
|
|
|
|
XX( GOTO_VIEW_BOTTOM, Select bottom item ) \
|
2017-06-24 00:19:27 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( EDITOR_CONFIRM, Confirm input ) \
|
2017-06-24 00:19:27 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( EDITOR_B_CHAR, Go back a character ) \
|
|
|
|
XX( EDITOR_F_CHAR, Go forward a character ) \
|
|
|
|
XX( EDITOR_B_WORD, Go back a word ) \
|
|
|
|
XX( EDITOR_F_WORD, Go forward a word ) \
|
|
|
|
XX( EDITOR_HOME, Go to start of line ) \
|
|
|
|
XX( EDITOR_END, Go to end of line ) \
|
2017-06-24 00:19:27 +02:00
|
|
|
\
|
2020-09-20 13:18:07 +02:00
|
|
|
XX( EDITOR_B_DELETE, Delete last character ) \
|
|
|
|
XX( EDITOR_F_DELETE, Delete next character ) \
|
|
|
|
XX( EDITOR_B_KILL_WORD, Delete last word ) \
|
|
|
|
XX( EDITOR_B_KILL_LINE, Delete everything up to BOL ) \
|
|
|
|
XX( EDITOR_F_KILL_LINE, Delete everything up to EOL )
|
2016-10-04 06:43:24 +02:00
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
enum action
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-12 16:06:23 +02:00
|
|
|
#define XX(name, description) ACTION_ ## name,
|
|
|
|
ACTIONS (XX)
|
2016-10-04 06:43:24 +02:00
|
|
|
#undef XX
|
2016-10-12 16:06:23 +02:00
|
|
|
ACTION_COUNT
|
2016-09-28 22:44:59 +02:00
|
|
|
};
|
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
static struct action_info
|
2016-10-04 06:43:24 +02:00
|
|
|
{
|
|
|
|
const char *name; ///< Name for user bindings
|
|
|
|
const char *description; ///< Human-readable description
|
|
|
|
}
|
2016-10-12 16:06:23 +02:00
|
|
|
g_actions[] =
|
2016-10-04 06:43:24 +02:00
|
|
|
{
|
2020-09-20 13:18:07 +02:00
|
|
|
#define XX(name, description) { #name, #description },
|
2016-10-12 16:06:23 +02:00
|
|
|
ACTIONS (XX)
|
2016-10-04 06:43:24 +02:00
|
|
|
#undef XX
|
|
|
|
};
|
|
|
|
|
2017-06-26 07:28:42 +02:00
|
|
|
/// Accept a more human format of action-name instead of ACTION_NAME
|
|
|
|
static int action_toupper (int c) { return c == '-' ? '_' : toupper_ascii (c); }
|
|
|
|
|
|
|
|
static int
|
|
|
|
action_resolve (const char *name)
|
|
|
|
{
|
|
|
|
const unsigned char *s = (const unsigned char *) name;
|
|
|
|
for (int i = 0; i < ACTION_COUNT; i++)
|
|
|
|
{
|
|
|
|
const char *target = g_actions[i].name;
|
|
|
|
for (size_t k = 0; action_toupper (s[k]) == target[k]; k++)
|
|
|
|
if (!s[k] && !target[k])
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2017-06-24 00:19:27 +02:00
|
|
|
// --- User input handling -----------------------------------------------------
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-01-24 16:25:42 +01:00
|
|
|
static void
|
|
|
|
mpd_client_vsend_command (struct mpd_client *self, va_list ap)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
struct strv v = strv_make ();
|
2017-01-24 16:25:42 +01:00
|
|
|
const char *command;
|
|
|
|
while ((command = va_arg (ap, const char *)))
|
|
|
|
strv_append (&v, command);
|
|
|
|
mpd_client_send_commandv (self, v.vector);
|
|
|
|
strv_free (&v);
|
2016-10-02 04:09:54 +02:00
|
|
|
}
|
|
|
|
|
2017-01-24 16:25:42 +01:00
|
|
|
/// Send a command to MPD without caring about the response
|
2017-01-27 23:53:09 +01:00
|
|
|
static bool mpd_client_send_simple (struct mpd_client *self, ...)
|
2017-01-24 16:25:42 +01:00
|
|
|
ATTRIBUTE_SENTINEL;
|
|
|
|
|
2017-06-04 23:58:04 +02:00
|
|
|
static void
|
|
|
|
mpd_on_simple_response (const struct mpd_response *response,
|
|
|
|
const struct strv *data, void *user_data)
|
|
|
|
{
|
|
|
|
(void) data;
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
if (!response->success)
|
|
|
|
print_error ("%s: %s", "command failed", response->message_text);
|
|
|
|
}
|
|
|
|
|
2017-01-24 16:25:42 +01:00
|
|
|
static bool
|
|
|
|
mpd_client_send_simple (struct mpd_client *self, ...)
|
|
|
|
{
|
|
|
|
if (self->state != MPD_CONNECTED)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
va_list ap;
|
|
|
|
va_start (ap, self);
|
|
|
|
mpd_client_vsend_command (self, ap);
|
|
|
|
va_end (ap);
|
|
|
|
|
2017-06-04 23:58:04 +02:00
|
|
|
mpd_client_add_task (self, mpd_on_simple_response, NULL);
|
2017-01-24 16:25:42 +01:00
|
|
|
mpd_client_idle (self, 0);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define MPD_SIMPLE(...) \
|
2017-01-29 15:26:55 +01:00
|
|
|
mpd_client_send_simple (&g.client, __VA_ARGS__, NULL)
|
2017-01-24 16:25:42 +01:00
|
|
|
|
2017-06-13 16:50:01 +02:00
|
|
|
static bool
|
|
|
|
app_setvol (int value)
|
|
|
|
{
|
|
|
|
char *volume = xstrdup_printf ("%d", MAX (0, MIN (100, value)));
|
|
|
|
bool result = g.volume >= 0 && MPD_SIMPLE ("setvol", volume);
|
|
|
|
free (volume);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2017-06-26 03:51:53 +02:00
|
|
|
static void
|
|
|
|
app_on_editor_end (bool confirmed)
|
|
|
|
{
|
|
|
|
struct mpd_client *c = &g.client;
|
|
|
|
if (!confirmed)
|
|
|
|
return;
|
|
|
|
|
|
|
|
size_t len;
|
2018-10-20 09:34:12 +02:00
|
|
|
char *u8 = (char *) u32_to_u8 (g.editor.line, g.editor.len + 1, NULL, &len);
|
2017-06-26 03:51:53 +02:00
|
|
|
mpd_client_send_command_raw (c, u8);
|
|
|
|
free (u8);
|
|
|
|
|
|
|
|
mpd_client_add_task (c, mpd_on_simple_response, NULL);
|
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
2017-06-13 16:50:01 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
2018-10-29 09:58:11 +01:00
|
|
|
static bool
|
|
|
|
app_mpd_toggle (const char *name)
|
|
|
|
{
|
|
|
|
const char *s = str_map_find (&g.playback_info, name);
|
|
|
|
bool value = s && strcmp (s, "0");
|
|
|
|
return MPD_SIMPLE (name, value ? "0" : "1");
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static bool
|
2016-10-12 16:06:23 +02:00
|
|
|
app_process_action (enum action action)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-05 05:58:19 +02:00
|
|
|
// First let the tab try to handle this
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
2016-10-05 05:58:19 +02:00
|
|
|
if (tab->on_action && tab->on_action (action))
|
2018-10-20 11:17:04 +02:00
|
|
|
{
|
|
|
|
app_invalidate ();
|
2016-10-05 05:58:19 +02:00
|
|
|
return true;
|
2018-10-20 11:17:04 +02:00
|
|
|
}
|
2016-10-05 05:58:19 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
switch (action)
|
|
|
|
{
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_NONE:
|
|
|
|
return true;
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_QUIT:
|
2018-10-20 11:17:04 +02:00
|
|
|
// It is a pseudomode, avoid surprising the user
|
|
|
|
if (tab->item_mark > -1)
|
|
|
|
{
|
|
|
|
tab->item_mark = -1;
|
|
|
|
app_invalidate ();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2016-10-07 00:36:43 +02:00
|
|
|
app_quit ();
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_REDRAW:
|
2016-09-28 22:44:59 +02:00
|
|
|
clear ();
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2017-06-26 03:51:53 +02:00
|
|
|
case ACTION_MPD_COMMAND:
|
2018-10-20 09:34:12 +02:00
|
|
|
line_editor_start (&g.editor, ':');
|
|
|
|
g.editor.on_end = app_on_editor_end;
|
|
|
|
app_invalidate ();
|
2017-06-26 03:51:53 +02:00
|
|
|
return true;
|
2017-06-13 16:50:01 +02:00
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
|
2018-10-20 11:17:04 +02:00
|
|
|
case ACTION_MULTISELECT:
|
|
|
|
if (!tab->can_multiselect
|
|
|
|
|| !tab->item_count || tab->item_selected < 0)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
app_invalidate ();
|
|
|
|
if (tab->item_mark > -1)
|
|
|
|
tab->item_mark = -1;
|
|
|
|
else
|
|
|
|
tab->item_mark = tab->item_selected;
|
|
|
|
return true;
|
|
|
|
|
2020-09-07 18:14:19 +02:00
|
|
|
case ACTION_TAB_LAST:
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!g.last_tab)
|
2016-10-10 17:07:58 +02:00
|
|
|
return false;
|
2017-01-29 15:26:55 +01:00
|
|
|
app_switch_tab (g.last_tab);
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2020-09-07 18:14:19 +02:00
|
|
|
case ACTION_TAB_HELP:
|
2017-01-29 15:26:55 +01:00
|
|
|
app_switch_tab (g.help_tab);
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2020-09-07 18:14:19 +02:00
|
|
|
case ACTION_TAB_PREVIOUS:
|
|
|
|
if (g.active_tab == g.help_tab)
|
|
|
|
return false;
|
|
|
|
if (!g.active_tab->prev)
|
|
|
|
app_switch_tab (g.help_tab);
|
|
|
|
else
|
|
|
|
app_switch_tab (g.active_tab->prev);
|
|
|
|
return true;
|
|
|
|
case ACTION_TAB_NEXT:
|
|
|
|
if (g.active_tab == g.help_tab)
|
|
|
|
app_switch_tab (g.tabs);
|
|
|
|
else if (g.active_tab->next)
|
|
|
|
app_switch_tab (g.active_tab->next);
|
|
|
|
else
|
|
|
|
return false;
|
|
|
|
return true;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_MPD_TOGGLE:
|
2017-06-13 16:50:01 +02:00
|
|
|
if (g.state == PLAYER_PLAYING) return MPD_SIMPLE ("pause", "1");
|
|
|
|
if (g.state == PLAYER_PAUSED) return MPD_SIMPLE ("pause", "0");
|
2017-06-05 22:19:12 +02:00
|
|
|
return MPD_SIMPLE ("play");
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_MPD_STOP: return MPD_SIMPLE ("stop");
|
|
|
|
case ACTION_MPD_PREVIOUS: return MPD_SIMPLE ("previous");
|
|
|
|
case ACTION_MPD_NEXT: return MPD_SIMPLE ("next");
|
|
|
|
case ACTION_MPD_FORWARD: return MPD_SIMPLE ("seekcur", "+10");
|
|
|
|
case ACTION_MPD_BACKWARD: return MPD_SIMPLE ("seekcur", "-10");
|
2018-10-29 09:58:11 +01:00
|
|
|
case ACTION_MPD_REPEAT: return app_mpd_toggle ("repeat");
|
|
|
|
case ACTION_MPD_RANDOM: return app_mpd_toggle ("random");
|
|
|
|
case ACTION_MPD_SINGLE: return app_mpd_toggle ("single");
|
|
|
|
case ACTION_MPD_CONSUME: return app_mpd_toggle ("consume");
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_MPD_UPDATE_DB: return MPD_SIMPLE ("update");
|
2016-10-02 04:09:54 +02:00
|
|
|
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_MPD_VOLUME_UP: return app_setvol (g.volume + 10);
|
|
|
|
case ACTION_MPD_VOLUME_DOWN: return app_setvol (g.volume - 10);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 04:00:56 +02:00
|
|
|
// XXX: these should rather be parametrized
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_SCROLL_UP: return app_scroll (-3);
|
|
|
|
case ACTION_SCROLL_DOWN: return app_scroll (3);
|
2016-10-03 04:00:56 +02:00
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_GOTO_TOP:
|
2016-10-03 04:00:56 +02:00
|
|
|
if (tab->item_count)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
g.active_tab->item_selected = 0;
|
2016-10-03 04:00:56 +02:00
|
|
|
app_ensure_selection_visible ();
|
2016-10-05 02:53:09 +02:00
|
|
|
app_invalidate ();
|
2016-10-03 04:00:56 +02:00
|
|
|
}
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_GOTO_BOTTOM:
|
2016-10-03 04:00:56 +02:00
|
|
|
if (tab->item_count)
|
|
|
|
{
|
2017-06-04 00:05:20 +02:00
|
|
|
g.active_tab->item_selected =
|
|
|
|
MAX (0, (int) g.active_tab->item_count - 1);
|
2016-10-03 04:00:56 +02:00
|
|
|
app_ensure_selection_visible ();
|
2016-10-05 02:53:09 +02:00
|
|
|
app_invalidate ();
|
2016-10-03 04:00:56 +02:00
|
|
|
}
|
2017-06-05 22:19:12 +02:00
|
|
|
return true;
|
2016-10-03 04:00:56 +02:00
|
|
|
|
2017-06-13 16:50:01 +02:00
|
|
|
case ACTION_GOTO_ITEM_PREVIOUS: return app_move_selection (-1);
|
|
|
|
case ACTION_GOTO_ITEM_NEXT: return app_move_selection (1);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_GOTO_PAGE_PREVIOUS:
|
2017-06-05 00:56:34 +02:00
|
|
|
app_scroll (-app_visible_items ());
|
2017-06-05 19:39:06 +02:00
|
|
|
return app_move_selection (-app_visible_items ());
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_GOTO_PAGE_NEXT:
|
2017-06-05 00:56:34 +02:00
|
|
|
app_scroll (app_visible_items ());
|
2017-06-05 19:39:06 +02:00
|
|
|
return app_move_selection (app_visible_items ());
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-05 01:24:10 +02:00
|
|
|
case ACTION_GOTO_VIEW_TOP:
|
|
|
|
g.active_tab->item_selected = g.active_tab->item_top;
|
2017-06-05 19:39:06 +02:00
|
|
|
return app_move_selection (0);
|
2017-06-05 01:24:10 +02:00
|
|
|
case ACTION_GOTO_VIEW_CENTER:
|
|
|
|
g.active_tab->item_selected = g.active_tab->item_top;
|
2017-06-05 19:39:06 +02:00
|
|
|
return app_move_selection (MAX (0, app_visible_items () / 2 - 1));
|
2017-06-05 01:24:10 +02:00
|
|
|
case ACTION_GOTO_VIEW_BOTTOM:
|
|
|
|
g.active_tab->item_selected = g.active_tab->item_top;
|
2017-06-05 19:39:06 +02:00
|
|
|
return app_move_selection (MAX (0, app_visible_items () - 1));
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2017-06-13 16:50:01 +02:00
|
|
|
return false;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2018-10-20 09:34:12 +02:00
|
|
|
static bool
|
|
|
|
app_editor_process_action (enum action action)
|
|
|
|
{
|
|
|
|
app_invalidate ();
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case ACTION_QUIT:
|
|
|
|
line_editor_abort (&g.editor, false);
|
|
|
|
g.editor.on_end = NULL;
|
|
|
|
return true;
|
|
|
|
case ACTION_EDITOR_CONFIRM:
|
|
|
|
line_editor_abort (&g.editor, true);
|
|
|
|
g.editor.on_end = NULL;
|
|
|
|
return true;
|
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
|
|
|
|
case ACTION_EDITOR_B_CHAR:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_B_CHAR);
|
|
|
|
case ACTION_EDITOR_F_CHAR:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_F_CHAR);
|
|
|
|
case ACTION_EDITOR_B_WORD:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_B_WORD);
|
|
|
|
case ACTION_EDITOR_F_WORD:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_F_WORD);
|
|
|
|
case ACTION_EDITOR_HOME:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_HOME);
|
|
|
|
case ACTION_EDITOR_END:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_END);
|
|
|
|
|
|
|
|
case ACTION_EDITOR_B_DELETE:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_B_DELETE);
|
|
|
|
case ACTION_EDITOR_F_DELETE:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_F_DELETE);
|
|
|
|
case ACTION_EDITOR_B_KILL_WORD:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_B_KILL_WORD);
|
|
|
|
case ACTION_EDITOR_B_KILL_LINE:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_B_KILL_LINE);
|
|
|
|
case ACTION_EDITOR_F_KILL_LINE:
|
|
|
|
return line_editor_action (&g.editor, LINE_EDITOR_F_KILL_LINE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
2016-10-07 00:36:43 +02:00
|
|
|
static bool
|
2016-10-13 14:03:17 +02:00
|
|
|
app_process_left_mouse_click (int line, int column, bool double_click)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
if (line == g.controls_offset)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-02 04:09:54 +02:00
|
|
|
// XXX: there could be a push_widget(buf, text, attrs, handler)
|
|
|
|
// function to help with this but it might not be worth it
|
2016-10-12 16:06:23 +02:00
|
|
|
enum action action = ACTION_NONE;
|
|
|
|
if (column >= 0 && column <= 1) action = ACTION_MPD_PREVIOUS;
|
|
|
|
if (column >= 3 && column <= 4) action = ACTION_MPD_TOGGLE;
|
|
|
|
if (column >= 6 && column <= 7) action = ACTION_MPD_STOP;
|
|
|
|
if (column >= 9 && column <= 10) action = ACTION_MPD_NEXT;
|
2016-10-07 00:36:43 +02:00
|
|
|
|
2016-10-02 04:09:54 +02:00
|
|
|
if (action)
|
2016-10-12 16:06:23 +02:00
|
|
|
return app_process_action (action);
|
2016-10-02 04:09:54 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
int gauge_offset = column - g.gauge_offset;
|
|
|
|
if (g.gauge_offset < 0
|
|
|
|
|| gauge_offset < 0 || gauge_offset >= g.gauge_width)
|
2016-10-07 00:36:43 +02:00
|
|
|
return false;
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
float position = (float) gauge_offset / g.gauge_width;
|
|
|
|
if (g.song_duration >= 1)
|
2016-10-02 04:09:54 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
char *where = xstrdup_printf ("%f", position * g.song_duration);
|
2017-01-24 16:25:42 +01:00
|
|
|
MPD_SIMPLE ("seekcur", where);
|
2016-10-07 00:36:43 +02:00
|
|
|
free (where);
|
2016-10-02 04:09:54 +02:00
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2017-06-05 00:56:34 +02:00
|
|
|
else if (line == g.tabs_offset)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
struct tab *winner = NULL;
|
|
|
|
int indent = strlen (APP_TITLE);
|
|
|
|
if (column < indent)
|
2016-10-04 07:10:08 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
app_switch_tab (g.help_tab);
|
2016-10-07 00:36:43 +02:00
|
|
|
return true;
|
2016-10-04 07:10:08 +02:00
|
|
|
}
|
2017-01-29 15:26:55 +01:00
|
|
|
for (struct tab *iter = g.tabs; !winner && iter; iter = iter->next)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
if (column < (indent += iter->name_width))
|
|
|
|
winner = iter;
|
|
|
|
}
|
2016-10-07 00:36:43 +02:00
|
|
|
if (!winner)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
app_switch_tab (winner);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2017-06-05 00:56:34 +02:00
|
|
|
else if (line >= g.header_height)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
|
|
|
int row_index = line - g.header_height;
|
2016-10-02 05:12:13 +02:00
|
|
|
if (row_index < 0
|
|
|
|
|| row_index >= (int) tab->item_count - tab->item_top)
|
2016-10-07 00:36:43 +02:00
|
|
|
return false;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-03 08:26:17 +02:00
|
|
|
// TODO: handle the scrollbar a bit better than this
|
|
|
|
int visible_items = app_visible_items ();
|
|
|
|
if ((int) tab->item_count > visible_items && column == COLS - 1)
|
|
|
|
tab->item_top = (float) row_index / visible_items
|
|
|
|
* (int) tab->item_count - visible_items / 2;
|
|
|
|
else
|
|
|
|
tab->item_selected = row_index + tab->item_top;
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2016-10-13 14:03:17 +02:00
|
|
|
|
|
|
|
if (double_click)
|
|
|
|
app_process_action (ACTION_CHOOSE);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2016-10-07 00:36:43 +02:00
|
|
|
return true;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
2016-10-13 14:03:17 +02:00
|
|
|
app_process_mouse (termo_mouse_event_t type, int line, int column, int button,
|
|
|
|
bool double_click)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
if (type != TERMO_MOUSE_PRESS)
|
|
|
|
return true;
|
|
|
|
|
2018-10-20 09:34:12 +02:00
|
|
|
if (g.editor.line)
|
|
|
|
line_editor_abort (&g.editor, false);
|
2017-06-24 00:19:27 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
if (button == 1)
|
2016-10-13 14:03:17 +02:00
|
|
|
return app_process_left_mouse_click (line, column, double_click);
|
2016-09-28 22:44:59 +02:00
|
|
|
else if (button == 4)
|
2016-10-12 16:06:23 +02:00
|
|
|
return app_process_action (ACTION_SCROLL_UP);
|
2016-09-28 22:44:59 +02:00
|
|
|
else if (button == 5)
|
2016-10-12 16:06:23 +02:00
|
|
|
return app_process_action (ACTION_SCROLL_DOWN);
|
2016-10-07 00:36:43 +02:00
|
|
|
return false;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-02 04:53:11 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static struct binding
|
2017-06-26 07:28:42 +02:00
|
|
|
{
|
|
|
|
termo_key_t decoded; ///< Decoded key definition
|
|
|
|
enum action action; ///< Action to take
|
|
|
|
int order; ///< Order for stable sorting
|
|
|
|
}
|
2017-06-27 00:12:16 +02:00
|
|
|
*g_normal_keys, *g_editor_keys;
|
|
|
|
static size_t g_normal_keys_len, g_editor_keys_len;
|
2017-06-26 07:28:42 +02:00
|
|
|
|
|
|
|
static struct binding_default
|
2016-10-02 04:53:11 +02:00
|
|
|
{
|
|
|
|
const char *key; ///< Key definition
|
2016-10-12 16:06:23 +02:00
|
|
|
enum action action; ///< Action to take
|
2016-10-02 04:53:11 +02:00
|
|
|
}
|
2017-06-26 07:28:42 +02:00
|
|
|
g_normal_defaults[] =
|
|
|
|
{
|
|
|
|
{ "Escape", ACTION_QUIT },
|
|
|
|
{ "q", ACTION_QUIT },
|
|
|
|
{ "C-l", ACTION_REDRAW },
|
2020-09-07 18:14:19 +02:00
|
|
|
{ "M-Tab", ACTION_TAB_LAST },
|
|
|
|
{ "F1", ACTION_TAB_HELP },
|
|
|
|
{ "C-Left", ACTION_TAB_PREVIOUS },
|
|
|
|
{ "C-Right", ACTION_TAB_NEXT },
|
|
|
|
{ "C-PageUp", ACTION_TAB_PREVIOUS },
|
|
|
|
{ "C-PageDown", ACTION_TAB_NEXT },
|
2017-06-26 07:28:42 +02:00
|
|
|
|
|
|
|
{ "Home", ACTION_GOTO_TOP },
|
|
|
|
{ "End", ACTION_GOTO_BOTTOM },
|
|
|
|
{ "M-<", ACTION_GOTO_TOP },
|
|
|
|
{ "M->", ACTION_GOTO_BOTTOM },
|
2018-10-21 04:20:06 +02:00
|
|
|
{ "g", ACTION_GOTO_TOP },
|
|
|
|
{ "G", ACTION_GOTO_BOTTOM },
|
2017-06-26 07:28:42 +02:00
|
|
|
{ "S-Up", ACTION_MOVE_UP },
|
|
|
|
{ "S-Down", ACTION_MOVE_DOWN },
|
|
|
|
{ "Up", ACTION_GOTO_ITEM_PREVIOUS },
|
|
|
|
{ "Down", ACTION_GOTO_ITEM_NEXT },
|
|
|
|
{ "k", ACTION_GOTO_ITEM_PREVIOUS },
|
|
|
|
{ "j", ACTION_GOTO_ITEM_NEXT },
|
|
|
|
{ "PageUp", ACTION_GOTO_PAGE_PREVIOUS },
|
|
|
|
{ "PageDown", ACTION_GOTO_PAGE_NEXT },
|
|
|
|
{ "C-p", ACTION_GOTO_ITEM_PREVIOUS },
|
|
|
|
{ "C-n", ACTION_GOTO_ITEM_NEXT },
|
|
|
|
{ "C-b", ACTION_GOTO_PAGE_PREVIOUS },
|
|
|
|
{ "C-f", ACTION_GOTO_PAGE_NEXT },
|
2020-08-01 14:06:17 +02:00
|
|
|
{ "C-y", ACTION_SCROLL_UP },
|
|
|
|
{ "C-e", ACTION_SCROLL_DOWN },
|
2017-06-26 07:28:42 +02:00
|
|
|
|
|
|
|
{ "H", ACTION_GOTO_VIEW_TOP },
|
|
|
|
{ "M", ACTION_GOTO_VIEW_CENTER },
|
|
|
|
{ "L", ACTION_GOTO_VIEW_BOTTOM },
|
2017-06-05 01:24:10 +02:00
|
|
|
|
2016-10-02 05:47:33 +02:00
|
|
|
// Not sure how to set these up, they're pretty arbitrary so far
|
2017-06-26 07:28:42 +02:00
|
|
|
{ "Enter", ACTION_CHOOSE },
|
|
|
|
{ "Delete", ACTION_DELETE },
|
2018-10-21 05:10:04 +02:00
|
|
|
{ "d", ACTION_DELETE },
|
2020-10-23 03:33:26 +02:00
|
|
|
{ "M-Up", ACTION_UP },
|
2017-06-26 07:28:42 +02:00
|
|
|
{ "Backspace", ACTION_UP },
|
2018-10-20 11:17:04 +02:00
|
|
|
{ "v", ACTION_MULTISELECT },
|
2018-10-21 00:38:18 +02:00
|
|
|
{ "/", ACTION_MPD_SEARCH },
|
2017-06-26 07:28:42 +02:00
|
|
|
{ "a", ACTION_MPD_ADD },
|
|
|
|
{ "r", ACTION_MPD_REPLACE },
|
|
|
|
{ ":", ACTION_MPD_COMMAND },
|
|
|
|
|
2018-09-26 04:02:35 +02:00
|
|
|
{ "<", ACTION_MPD_PREVIOUS },
|
|
|
|
{ ">", ACTION_MPD_NEXT },
|
2017-06-26 07:28:42 +02:00
|
|
|
{ "Left", ACTION_MPD_PREVIOUS },
|
|
|
|
{ "Right", ACTION_MPD_NEXT },
|
|
|
|
{ "M-Left", ACTION_MPD_BACKWARD },
|
|
|
|
{ "M-Right", ACTION_MPD_FORWARD },
|
|
|
|
{ "h", ACTION_MPD_PREVIOUS },
|
|
|
|
{ "l", ACTION_MPD_NEXT },
|
|
|
|
{ "Space", ACTION_MPD_TOGGLE },
|
|
|
|
{ "C-Space", ACTION_MPD_STOP },
|
|
|
|
{ "u", ACTION_MPD_UPDATE_DB },
|
|
|
|
{ "M-PageUp", ACTION_MPD_VOLUME_UP },
|
|
|
|
{ "M-PageDown", ACTION_MPD_VOLUME_DOWN },
|
2017-06-24 00:19:27 +02:00
|
|
|
},
|
2017-06-26 07:28:42 +02:00
|
|
|
g_editor_defaults[] =
|
|
|
|
{
|
|
|
|
{ "Left", ACTION_EDITOR_B_CHAR },
|
|
|
|
{ "Right", ACTION_EDITOR_F_CHAR },
|
|
|
|
{ "C-b", ACTION_EDITOR_B_CHAR },
|
|
|
|
{ "C-f", ACTION_EDITOR_F_CHAR },
|
|
|
|
{ "M-b", ACTION_EDITOR_B_WORD },
|
|
|
|
{ "M-f", ACTION_EDITOR_F_WORD },
|
|
|
|
{ "Home", ACTION_EDITOR_HOME },
|
|
|
|
{ "End", ACTION_EDITOR_END },
|
|
|
|
{ "C-a", ACTION_EDITOR_HOME },
|
|
|
|
{ "C-e", ACTION_EDITOR_END },
|
|
|
|
|
|
|
|
{ "C-h", ACTION_EDITOR_B_DELETE },
|
|
|
|
{ "DEL", ACTION_EDITOR_B_DELETE },
|
|
|
|
{ "Backspace", ACTION_EDITOR_B_DELETE },
|
|
|
|
{ "C-d", ACTION_EDITOR_F_DELETE },
|
|
|
|
{ "Delete", ACTION_EDITOR_F_DELETE },
|
|
|
|
{ "C-u", ACTION_EDITOR_B_KILL_LINE },
|
|
|
|
{ "C-k", ACTION_EDITOR_F_KILL_LINE },
|
|
|
|
{ "C-w", ACTION_EDITOR_B_KILL_WORD },
|
|
|
|
|
|
|
|
{ "C-g", ACTION_QUIT },
|
|
|
|
{ "Escape", ACTION_QUIT },
|
|
|
|
{ "Enter", ACTION_EDITOR_CONFIRM },
|
2016-10-02 04:53:11 +02:00
|
|
|
};
|
|
|
|
|
2017-01-24 16:23:20 +01:00
|
|
|
static int
|
|
|
|
app_binding_cmp (const void *a, const void *b)
|
|
|
|
{
|
2017-06-26 07:28:42 +02:00
|
|
|
const struct binding *aa = a, *bb = b;
|
|
|
|
int cmp = termo_keycmp (g.tk, &aa->decoded, &bb->decoded);
|
|
|
|
return cmp ? cmp : bb->order - aa->order;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
app_next_binding (struct str_map_iter *iter, termo_key_t *key, int *action)
|
|
|
|
{
|
|
|
|
struct config_item *v;
|
|
|
|
while ((v = str_map_iter_next (iter)))
|
|
|
|
{
|
|
|
|
*action = ACTION_NONE;
|
|
|
|
if (*termo_strpkey_utf8 (g.tk,
|
|
|
|
iter->link->key, key, TERMO_FORMAT_ALTISMETA))
|
|
|
|
print_error ("%s: invalid binding", iter->link->key);
|
|
|
|
else if (v->type == CONFIG_ITEM_NULL)
|
|
|
|
return true;
|
|
|
|
else if (v->type != CONFIG_ITEM_STRING)
|
|
|
|
print_error ("%s: bindings must be strings", iter->link->key);
|
|
|
|
else if ((*action = action_resolve (v->value.string.str)) >= 0)
|
|
|
|
return true;
|
|
|
|
else
|
|
|
|
print_error ("%s: unknown action: %s",
|
|
|
|
iter->link->key, v->value.string.str);
|
|
|
|
}
|
|
|
|
return false;
|
2017-01-24 16:23:20 +01:00
|
|
|
}
|
|
|
|
|
2017-06-27 00:12:16 +02:00
|
|
|
static struct binding *
|
2017-06-26 07:28:42 +02:00
|
|
|
app_init_bindings (const char *keymap,
|
2017-06-27 00:12:16 +02:00
|
|
|
struct binding_default *defaults, size_t defaults_len, size_t *result_len)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-06-26 07:28:42 +02:00
|
|
|
ARRAY (struct binding, a)
|
|
|
|
ARRAY_INIT_SIZED (a, defaults_len);
|
|
|
|
|
2018-07-21 23:36:13 +02:00
|
|
|
// Order for stable sorting
|
|
|
|
size_t order = 0;
|
|
|
|
|
2017-06-26 07:28:42 +02:00
|
|
|
termo_key_t decoded;
|
|
|
|
for (size_t i = 0; i < defaults_len; i++)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
hard_assert (!*termo_strpkey_utf8 (g.tk,
|
2017-06-26 07:28:42 +02:00
|
|
|
defaults[i].key, &decoded, TERMO_FORMAT_ALTISMETA));
|
2018-07-21 23:36:13 +02:00
|
|
|
a[a_len++] = (struct binding) { decoded, defaults[i].action, order++ };
|
2017-06-26 07:28:42 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
struct config_item *root = config_item_get (g.config.root, keymap, NULL);
|
|
|
|
if (root && root->type == CONFIG_ITEM_OBJECT)
|
|
|
|
{
|
|
|
|
struct str_map_iter iter = str_map_iter_make (&root->value.object);
|
|
|
|
ARRAY_RESERVE (a, iter.map->len);
|
|
|
|
|
|
|
|
int action;
|
|
|
|
while (app_next_binding (&iter, &decoded, &action))
|
2018-07-21 23:36:13 +02:00
|
|
|
a[a_len++] = (struct binding) { decoded, action, order++ };
|
2017-06-26 07:28:42 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// Use the helper field to use the last mappings of identical bindings
|
|
|
|
size_t out = 0;
|
|
|
|
qsort (a, a_len, sizeof *a, app_binding_cmp);
|
|
|
|
for (size_t in = 0; in < a_len; in++)
|
|
|
|
{
|
|
|
|
a[in].order = 0;
|
|
|
|
if (!out || termo_keycmp (g.tk, &a[in].decoded, &a[out - 1].decoded))
|
|
|
|
a[out++] = a[in];
|
|
|
|
}
|
|
|
|
|
|
|
|
*result_len = out;
|
2017-06-27 00:12:16 +02:00
|
|
|
return a;
|
2017-01-24 16:23:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
app_process_termo_event (termo_key_t *event)
|
|
|
|
{
|
2021-06-29 04:54:47 +02:00
|
|
|
if (event->type == TERMO_TYPE_FOCUS)
|
|
|
|
{
|
|
|
|
g.focused = !!event->code.focused;
|
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
2017-06-26 07:28:42 +02:00
|
|
|
struct binding dummy = { *event, 0, 0 }, *binding;
|
2018-10-20 09:34:12 +02:00
|
|
|
if (g.editor.line)
|
2017-06-24 00:19:27 +02:00
|
|
|
{
|
2017-06-27 00:12:16 +02:00
|
|
|
if ((binding = bsearch (&dummy, g_editor_keys, g_editor_keys_len,
|
|
|
|
sizeof *binding, app_binding_cmp)))
|
2017-06-24 00:19:27 +02:00
|
|
|
return app_editor_process_action (binding->action);
|
|
|
|
if (event->type != TERMO_TYPE_KEY || event->modifiers != 0)
|
|
|
|
return false;
|
|
|
|
|
2018-10-20 09:34:12 +02:00
|
|
|
line_editor_insert (&g.editor, event->code.codepoint);
|
2017-06-24 00:19:27 +02:00
|
|
|
app_invalidate ();
|
|
|
|
return true;
|
|
|
|
}
|
2017-06-27 00:12:16 +02:00
|
|
|
if ((binding = bsearch (&dummy, g_normal_keys, g_normal_keys_len,
|
|
|
|
sizeof *binding, app_binding_cmp)))
|
2017-01-24 16:23:20 +01:00
|
|
|
return app_process_action (binding->action);
|
2016-10-02 04:53:11 +02:00
|
|
|
|
|
|
|
// TODO: parametrize actions, put this among other bindings
|
2016-10-11 08:57:40 +02:00
|
|
|
if (!(event->modifiers & ~TERMO_KEYMOD_ALT)
|
2016-10-02 04:53:11 +02:00
|
|
|
&& event->code.codepoint >= '0'
|
|
|
|
&& event->code.codepoint <= '9')
|
|
|
|
{
|
|
|
|
int n = event->code.codepoint - '0';
|
2016-10-07 21:41:32 +02:00
|
|
|
if (app_goto_tab ((n == 0 ? 10 : n) - 1))
|
|
|
|
return true;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
2016-10-07 21:41:32 +02:00
|
|
|
return false;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-10 16:02:57 +02:00
|
|
|
// --- Current tab -------------------------------------------------------------
|
|
|
|
|
2017-06-04 04:31:33 +02:00
|
|
|
static struct tab g_current_tab;
|
2016-10-10 16:02:57 +02:00
|
|
|
|
2020-10-24 14:47:10 +02:00
|
|
|
#define DURATION_MAX_LEN (1 /*separator */ + 2 /* h */ + 3 /* m */+ 3 /* s */)
|
|
|
|
|
2016-10-10 16:02:57 +02:00
|
|
|
static void
|
|
|
|
current_tab_on_item_draw (size_t item_index, struct row_buffer *buffer,
|
|
|
|
int width)
|
|
|
|
{
|
2016-10-23 01:01:07 +02:00
|
|
|
// TODO: configurable output, maybe dynamically sized columns
|
2017-01-29 15:26:55 +01:00
|
|
|
compact_map_t map = item_list_get (&g.playlist, item_index);
|
2016-10-13 02:03:32 +02:00
|
|
|
const char *artist = compact_map_find (map, "artist");
|
|
|
|
const char *title = compact_map_find (map, "title");
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
chtype attrs = (int) item_index == g.song ? A_BOLD : 0;
|
2016-10-13 02:03:32 +02:00
|
|
|
if (artist && title)
|
2017-01-23 23:32:30 +01:00
|
|
|
row_buffer_append_args (buffer,
|
2016-10-13 02:03:32 +02:00
|
|
|
artist, attrs, " - ", attrs, title, attrs, NULL);
|
|
|
|
else
|
|
|
|
row_buffer_append (buffer, compact_map_find (map, "file"), attrs);
|
2016-10-23 01:01:07 +02:00
|
|
|
|
2020-10-24 14:47:10 +02:00
|
|
|
row_buffer_align (buffer, width - DURATION_MAX_LEN, attrs);
|
2016-10-23 01:01:07 +02:00
|
|
|
|
2020-10-24 08:44:08 +02:00
|
|
|
int duration = -1;
|
|
|
|
mpd_read_time (compact_map_find (map, "duration"), &duration, NULL);
|
|
|
|
mpd_read_time (compact_map_find (map, "time"), &duration, NULL);
|
2016-10-23 01:01:07 +02:00
|
|
|
|
2020-10-24 08:44:08 +02:00
|
|
|
char *s = duration < 0 ? xstrdup ("-") : app_time_string (duration);
|
2020-10-24 14:47:10 +02:00
|
|
|
char *right_aligned = xstrdup_printf ("%*s", DURATION_MAX_LEN, s);
|
2016-10-23 01:01:07 +02:00
|
|
|
row_buffer_append (buffer, right_aligned, attrs);
|
|
|
|
free (right_aligned);
|
|
|
|
free (s);
|
2016-10-10 16:02:57 +02:00
|
|
|
}
|
|
|
|
|
2018-10-29 13:33:00 +01:00
|
|
|
static void
|
|
|
|
mpd_on_move_response (const struct mpd_response *response,
|
|
|
|
const struct strv *data, void *user_data)
|
|
|
|
{
|
|
|
|
(void) data;
|
|
|
|
|
|
|
|
*(bool *) user_data = false;
|
|
|
|
if (!response->success)
|
|
|
|
print_error ("%s: %s", "command failed", response->message_text);
|
|
|
|
}
|
|
|
|
|
2018-10-29 14:45:25 +01:00
|
|
|
static void
|
|
|
|
current_tab_move (int from, int to)
|
|
|
|
{
|
|
|
|
compact_map_t map;
|
|
|
|
const char *id;
|
|
|
|
if (!(map = item_list_get (&g.playlist, from))
|
|
|
|
|| !(id = compact_map_find (map, "id")))
|
|
|
|
return;
|
|
|
|
|
|
|
|
char *target_str = xstrdup_printf ("%d", to);
|
|
|
|
mpd_client_send_command (&g.client, "moveid", id, target_str, NULL);
|
|
|
|
free (target_str);
|
|
|
|
}
|
|
|
|
|
2017-06-05 22:19:39 +02:00
|
|
|
static bool
|
2018-10-29 13:33:00 +01:00
|
|
|
current_tab_move_selection (int diff)
|
2017-06-05 22:19:39 +02:00
|
|
|
{
|
2018-10-29 13:33:00 +01:00
|
|
|
static bool already_moving;
|
2018-10-29 14:45:25 +01:00
|
|
|
if (already_moving || diff == 0)
|
2018-10-29 13:33:00 +01:00
|
|
|
return true;
|
|
|
|
|
2017-06-05 22:19:39 +02:00
|
|
|
struct mpd_client *c = &g.client;
|
2018-10-29 14:45:25 +01:00
|
|
|
if (c->state != MPD_CONNECTED)
|
2018-10-29 13:33:00 +01:00
|
|
|
return false;
|
|
|
|
|
2018-10-29 15:04:22 +01:00
|
|
|
struct tab *tab = &g_current_tab;
|
|
|
|
struct tab_range range = tab_selection_range (tab);
|
2018-10-29 14:45:25 +01:00
|
|
|
if (range.from + diff < 0
|
2018-10-29 15:04:22 +01:00
|
|
|
|| range.upto + diff >= (int) tab->item_count)
|
2017-06-05 22:19:39 +02:00
|
|
|
return false;
|
|
|
|
|
2018-10-29 14:45:25 +01:00
|
|
|
mpd_client_list_begin (c);
|
|
|
|
if (diff < 0)
|
|
|
|
for (int i = range.from; i <= range.upto; i++)
|
|
|
|
current_tab_move (i, i + diff);
|
|
|
|
else
|
|
|
|
for (int i = range.upto; i >= range.from; i--)
|
|
|
|
current_tab_move (i, i + diff);
|
|
|
|
mpd_client_list_end (c);
|
|
|
|
|
2018-10-29 13:33:00 +01:00
|
|
|
mpd_client_add_task (c, mpd_on_move_response, &already_moving);
|
2017-06-05 22:19:39 +02:00
|
|
|
mpd_client_idle (c, 0);
|
2018-10-29 13:33:00 +01:00
|
|
|
return already_moving = true;
|
2017-06-05 22:19:39 +02:00
|
|
|
}
|
|
|
|
|
2016-10-10 17:07:58 +02:00
|
|
|
static bool
|
2016-10-12 16:06:23 +02:00
|
|
|
current_tab_on_action (enum action action)
|
2016-10-10 17:07:58 +02:00
|
|
|
{
|
2018-10-29 15:04:22 +01:00
|
|
|
struct tab *tab = &g_current_tab;
|
|
|
|
compact_map_t map = item_list_get (&g.playlist, tab->item_selected);
|
2016-10-10 17:07:58 +02:00
|
|
|
switch (action)
|
|
|
|
{
|
2018-10-29 13:33:00 +01:00
|
|
|
const char *id;
|
|
|
|
case ACTION_MOVE_UP:
|
|
|
|
return current_tab_move_selection (-1);
|
|
|
|
case ACTION_MOVE_DOWN:
|
|
|
|
return current_tab_move_selection (+1);
|
2018-10-21 05:11:20 +02:00
|
|
|
case ACTION_CHOOSE:
|
2018-10-29 15:04:22 +01:00
|
|
|
tab->item_mark = -1;
|
2018-10-29 13:33:00 +01:00
|
|
|
return map && (id = compact_map_find (map, "id"))
|
|
|
|
&& MPD_SIMPLE ("playid", id);
|
2018-10-21 05:11:20 +02:00
|
|
|
case ACTION_DELETE:
|
|
|
|
{
|
|
|
|
struct mpd_client *c = &g.client;
|
2018-10-29 15:04:22 +01:00
|
|
|
struct tab_range range = tab_selection_range (tab);
|
2018-10-21 05:11:20 +02:00
|
|
|
if (range.from < 0 || c->state != MPD_CONNECTED)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
mpd_client_list_begin (c);
|
|
|
|
for (int i = range.from; i <= range.upto; i++)
|
|
|
|
{
|
|
|
|
if ((map = item_list_get (&g.playlist, i))
|
|
|
|
&& (id = compact_map_find (map, "id")))
|
|
|
|
mpd_client_send_command (c, "deleteid", id, NULL);
|
|
|
|
}
|
|
|
|
mpd_client_list_end (c);
|
|
|
|
mpd_client_add_task (c, mpd_on_simple_response, NULL);
|
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
return true;
|
|
|
|
}
|
2016-10-10 17:07:58 +02:00
|
|
|
default:
|
2018-10-29 13:33:00 +01:00
|
|
|
return false;
|
2016-10-10 17:07:58 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-10-10 16:02:57 +02:00
|
|
|
static void
|
|
|
|
current_tab_update (void)
|
|
|
|
{
|
2017-06-04 04:31:33 +02:00
|
|
|
g_current_tab.item_count = g.playlist.len;
|
2018-10-29 13:18:13 +01:00
|
|
|
g_current_tab.item_mark =
|
|
|
|
MIN ((int) g.playlist.len - 1, g_current_tab.item_mark);
|
2016-10-10 16:02:57 +02:00
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct tab *
|
|
|
|
current_tab_init (void)
|
|
|
|
{
|
2017-06-04 04:31:33 +02:00
|
|
|
struct tab *super = &g_current_tab;
|
2016-10-10 16:02:57 +02:00
|
|
|
tab_init (super, "Current");
|
2018-10-21 05:11:20 +02:00
|
|
|
super->can_multiselect = true;
|
2016-10-10 17:07:58 +02:00
|
|
|
super->on_action = current_tab_on_action;
|
2016-10-10 16:02:57 +02:00
|
|
|
super->on_item_draw = current_tab_on_item_draw;
|
|
|
|
return super;
|
|
|
|
}
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
// --- Library tab -------------------------------------------------------------
|
|
|
|
|
2017-06-04 04:17:46 +02:00
|
|
|
struct library_level
|
|
|
|
{
|
|
|
|
LIST_HEADER (struct library_level)
|
|
|
|
|
|
|
|
int item_top; ///< Stored state
|
|
|
|
int item_selected; ///< Stored state
|
|
|
|
char path[]; ///< Path of the level
|
|
|
|
};
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
enum
|
|
|
|
{
|
|
|
|
// This list is also ordered by ASCII and important for sorting
|
|
|
|
|
2020-10-24 14:46:40 +02:00
|
|
|
LIBRARY_ROOT = '/', ///< Root entry
|
|
|
|
LIBRARY_UP = '^', ///< Upper directory
|
|
|
|
LIBRARY_DIR = 'd', ///< Directory
|
|
|
|
LIBRARY_FILE = 'f', ///< File
|
|
|
|
LIBRARY_PLAYLIST = 'p', ///< Playlist (unsupported)
|
2016-10-12 15:08:39 +02:00
|
|
|
};
|
|
|
|
|
2016-10-12 23:42:57 +02:00
|
|
|
struct library_tab_item
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-10-12 23:42:57 +02:00
|
|
|
int type; ///< Type of the item
|
2020-10-24 11:00:34 +02:00
|
|
|
int duration; ///< Duration or -1 if N/A or unknown
|
|
|
|
char *name; ///< Visible name
|
|
|
|
const char *path; ///< MPD path (follows the name)
|
2016-10-12 23:42:57 +02:00
|
|
|
};
|
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
static struct
|
2016-10-12 23:42:57 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
struct tab super; ///< Parent class
|
|
|
|
struct str path; ///< Current path
|
|
|
|
struct library_level *above; ///< Upper levels
|
|
|
|
|
|
|
|
/// Current items
|
|
|
|
ARRAY (struct library_tab_item, items)
|
|
|
|
|
|
|
|
bool searching; ///< Search mode is active
|
2016-10-12 15:08:39 +02:00
|
|
|
}
|
2020-10-24 11:00:34 +02:00
|
|
|
g_library_tab;
|
2016-10-12 23:42:57 +02:00
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
static void
|
|
|
|
library_tab_add (int type, int duration, const char *name, const char *path)
|
2016-10-12 23:42:57 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
// Slightly reduce memory overhead while retaining friendly access
|
|
|
|
size_t name_len = strlen (name), path_len = strlen (path);
|
|
|
|
char *combined = xmalloc (++name_len + ++path_len);
|
|
|
|
|
|
|
|
ARRAY_RESERVE (g_library_tab.items, 1);
|
|
|
|
g_library_tab.items[g_library_tab.items_len++] = (struct library_tab_item)
|
|
|
|
{
|
|
|
|
.type = type,
|
|
|
|
.duration = duration,
|
|
|
|
.name = memcpy (combined, name, name_len),
|
|
|
|
.path = memcpy (combined + name_len, path, path_len),
|
|
|
|
};
|
2016-10-12 23:42:57 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
2016-10-12 15:08:39 +02:00
|
|
|
|
|
|
|
static void
|
|
|
|
library_tab_on_item_draw (size_t item_index, struct row_buffer *buffer,
|
|
|
|
int width)
|
|
|
|
{
|
|
|
|
(void) width;
|
2020-10-24 11:00:34 +02:00
|
|
|
hard_assert (item_index < g_library_tab.items_len);
|
2016-10-12 15:08:39 +02:00
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *x = &g_library_tab.items[item_index];
|
2017-01-23 23:32:30 +01:00
|
|
|
const char *prefix, *name;
|
2020-10-24 11:00:34 +02:00
|
|
|
switch (x->type)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
case LIBRARY_ROOT: prefix = "/"; name = ""; break;
|
|
|
|
case LIBRARY_UP: prefix = "/"; name = ".."; break;
|
|
|
|
case LIBRARY_DIR: prefix = "/"; name = x->name; break;
|
|
|
|
case LIBRARY_FILE: prefix = " "; name = x->name; break;
|
2016-10-12 15:08:39 +02:00
|
|
|
default: hard_assert (!"invalid item type");
|
|
|
|
}
|
2020-10-24 11:00:34 +02:00
|
|
|
chtype attrs = x->type != LIBRARY_FILE ? APP_ATTR (DIRECTORY) : 0;
|
2017-06-04 02:51:49 +02:00
|
|
|
row_buffer_append_args (buffer, prefix, attrs, name, attrs, NULL);
|
2020-10-24 14:47:10 +02:00
|
|
|
if (x->duration < 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
char *s = app_time_string (x->duration);
|
|
|
|
row_buffer_align (buffer, width - 2 /* gap */ - strlen (s), 0);
|
|
|
|
row_buffer_append_args (buffer, " " /* gap */, 0, s, 0, NULL);
|
|
|
|
free (s);
|
2016-10-12 15:08:39 +02:00
|
|
|
}
|
|
|
|
|
2016-10-13 00:11:30 +02:00
|
|
|
static char
|
|
|
|
library_tab_header_type (const char *key)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-10-13 00:11:30 +02:00
|
|
|
if (!strcasecmp_ascii (key, "file")) return LIBRARY_FILE;
|
|
|
|
if (!strcasecmp_ascii (key, "directory")) return LIBRARY_DIR;
|
2020-10-24 14:46:40 +02:00
|
|
|
if (!strcasecmp_ascii (key, "playlist")) return LIBRARY_PLAYLIST;
|
2016-10-13 00:11:30 +02:00
|
|
|
return 0;
|
|
|
|
}
|
2016-10-12 15:08:39 +02:00
|
|
|
|
2016-10-13 00:11:30 +02:00
|
|
|
static void
|
|
|
|
library_tab_chunk (char type, const char *path, struct str_map *map)
|
|
|
|
{
|
2020-10-24 14:46:40 +02:00
|
|
|
// CUE files appear once as a directory and another time as a playlist,
|
|
|
|
// just skip them entirely
|
|
|
|
if (type == LIBRARY_PLAYLIST)
|
|
|
|
return;
|
|
|
|
|
2016-10-12 23:42:57 +02:00
|
|
|
const char *artist = str_map_find (map, "artist");
|
|
|
|
const char *title = str_map_find (map, "title");
|
|
|
|
char *name = (artist && title)
|
|
|
|
? xstrdup_printf ("%s - %s", artist, title)
|
2016-10-13 00:11:30 +02:00
|
|
|
: xstrdup (xbasename (path));
|
2020-10-24 11:00:34 +02:00
|
|
|
|
|
|
|
int duration = -1;
|
|
|
|
mpd_read_time (str_map_find (map, "duration"), &duration, NULL);
|
|
|
|
mpd_read_time (str_map_find (map, "time"), &duration, NULL);
|
|
|
|
library_tab_add (type, duration, name, path);
|
2016-10-12 15:08:39 +02:00
|
|
|
free (name);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2020-10-24 11:00:34 +02:00
|
|
|
library_tab_compare (struct library_tab_item *a, struct library_tab_item *b)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
if (a->type != b->type)
|
|
|
|
return a->type - b->type;
|
2016-10-12 15:08:39 +02:00
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
return app_casecmp ((uint8_t *) a->path, (uint8_t *) b->path);
|
2016-10-12 15:08:39 +02:00
|
|
|
}
|
|
|
|
|
2017-06-03 23:42:18 +02:00
|
|
|
static char *
|
2017-06-04 04:17:46 +02:00
|
|
|
library_tab_parent (void)
|
2017-06-03 23:42:18 +02:00
|
|
|
{
|
|
|
|
struct str *path = &g_library_tab.path;
|
|
|
|
if (!path->len)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
char *last_slash;
|
|
|
|
if ((last_slash = strrchr (path->str, '/')))
|
|
|
|
return xstrndup (path->str, last_slash - path->str);
|
|
|
|
return xstrdup ("");
|
|
|
|
}
|
|
|
|
|
2017-06-04 04:17:46 +02:00
|
|
|
static bool
|
2018-10-21 00:38:18 +02:00
|
|
|
library_tab_is_above (const char *above, const char *subdir)
|
2017-06-04 04:17:46 +02:00
|
|
|
{
|
|
|
|
size_t above_len = strlen (above);
|
2018-10-21 00:38:18 +02:00
|
|
|
if (strncmp (above, subdir, above_len))
|
2017-06-04 04:17:46 +02:00
|
|
|
return false;
|
|
|
|
// The root is an empty string and is above anything other than itself
|
2018-10-21 00:38:18 +02:00
|
|
|
return subdir[above_len] == '/' || (*subdir && !*above);
|
2017-06-04 04:17:46 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
library_tab_change_level (const char *new_path)
|
|
|
|
{
|
|
|
|
struct str *path = &g_library_tab.path;
|
|
|
|
if (!strcmp (path->str, new_path))
|
|
|
|
return;
|
|
|
|
|
|
|
|
struct library_level *above;
|
|
|
|
if (library_tab_is_above (path->str, new_path))
|
|
|
|
{
|
|
|
|
above = xcalloc (1, sizeof *above + path->len + 1);
|
|
|
|
above->item_top = g_library_tab.super.item_top;
|
|
|
|
above->item_selected = g_library_tab.super.item_selected;
|
|
|
|
memcpy (above->path, path->str, path->len);
|
|
|
|
LIST_PREPEND (g_library_tab.above, above);
|
|
|
|
|
|
|
|
// Select the ".." entry to reflect Norton Commander
|
|
|
|
g_library_tab.super.item_top = 0;
|
|
|
|
g_library_tab.super.item_selected = 1;
|
|
|
|
}
|
|
|
|
else while ((above = g_library_tab.above)
|
|
|
|
&& !library_tab_is_above (above->path, new_path))
|
|
|
|
{
|
|
|
|
if (!strcmp (above->path, new_path))
|
|
|
|
{
|
|
|
|
g_library_tab.super.item_top = above->item_top;
|
|
|
|
g_library_tab.super.item_selected = above->item_selected;
|
|
|
|
}
|
|
|
|
g_library_tab.above = above->next;
|
|
|
|
free (above);
|
|
|
|
}
|
|
|
|
|
|
|
|
str_reset (path);
|
|
|
|
str_append (path, new_path);
|
2017-06-05 00:56:34 +02:00
|
|
|
|
2020-10-10 21:31:31 +02:00
|
|
|
cstr_set (&g_library_tab.super.header, NULL);
|
2018-10-29 15:04:22 +01:00
|
|
|
g_library_tab.super.item_mark = -1;
|
2017-06-05 00:56:34 +02:00
|
|
|
|
|
|
|
if (path->len)
|
|
|
|
g_library_tab.super.header = xstrdup_printf ("/%s", path->str);
|
2017-06-04 04:17:46 +02:00
|
|
|
}
|
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
static void
|
|
|
|
library_tab_reset (void)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < g_library_tab.items_len; i++)
|
|
|
|
free (g_library_tab.items[i].name);
|
|
|
|
free (g_library_tab.items);
|
|
|
|
ARRAY_INIT (g_library_tab.items);
|
|
|
|
}
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
static void
|
2018-10-21 00:38:18 +02:00
|
|
|
library_tab_load_data (const struct strv *data)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
library_tab_reset ();
|
2016-10-12 23:42:57 +02:00
|
|
|
|
2017-06-04 04:17:46 +02:00
|
|
|
char *parent = library_tab_parent ();
|
|
|
|
if (parent)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
library_tab_add (LIBRARY_ROOT, -1, "", "");
|
|
|
|
library_tab_add (LIBRARY_UP, -1, "", parent);
|
2017-06-04 04:17:46 +02:00
|
|
|
free (parent);
|
2016-10-12 15:08:39 +02:00
|
|
|
}
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str_map map = str_map_make (NULL);
|
2016-10-12 15:08:39 +02:00
|
|
|
map.key_xfrm = tolower_ascii_strxfrm;
|
|
|
|
|
2016-10-13 00:11:30 +02:00
|
|
|
char *key, *value, type;
|
|
|
|
for (size_t i = data->len; i--; )
|
2016-10-13 01:48:45 +02:00
|
|
|
if (!(key = mpd_parse_kv (data->vector[i], &value)))
|
|
|
|
continue;
|
2016-10-13 00:11:30 +02:00
|
|
|
else if (!(type = library_tab_header_type (key)))
|
|
|
|
str_map_set (&map, key, value);
|
|
|
|
else
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-10-13 00:11:30 +02:00
|
|
|
library_tab_chunk (type, value, &map);
|
2016-10-12 15:08:39 +02:00
|
|
|
str_map_clear (&map);
|
|
|
|
}
|
|
|
|
str_map_free (&map);
|
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *items = g_library_tab.items;
|
|
|
|
size_t len = g_library_tab.super.item_count = g_library_tab.items_len;
|
|
|
|
qsort (items, len, sizeof *items,
|
2016-10-12 15:08:39 +02:00
|
|
|
(int (*) (const void *, const void *)) library_tab_compare);
|
|
|
|
|
2018-10-20 11:17:04 +02:00
|
|
|
// XXX: this unmarks even if just the database updates
|
|
|
|
g_library_tab.super.item_mark = -1;
|
|
|
|
|
2017-06-05 19:50:04 +02:00
|
|
|
// Don't force the selection visible when there's no need to touch it
|
2020-10-24 11:00:34 +02:00
|
|
|
if (g_library_tab.super.item_selected >= (int) len)
|
2017-06-05 19:50:04 +02:00
|
|
|
app_move_selection (0);
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
2018-10-21 00:38:18 +02:00
|
|
|
static void
|
|
|
|
library_tab_on_data (const struct mpd_response *response,
|
|
|
|
const struct strv *data, void *user_data)
|
|
|
|
{
|
|
|
|
char *new_path = user_data;
|
|
|
|
if (!response->success)
|
|
|
|
{
|
|
|
|
print_error ("cannot read directory: %s", response->message_text);
|
|
|
|
free (new_path);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_library_tab.searching = false;
|
|
|
|
library_tab_change_level (new_path);
|
|
|
|
free (new_path);
|
|
|
|
|
|
|
|
library_tab_load_data (data);
|
|
|
|
}
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
static void
|
|
|
|
library_tab_reload (const char *new_path)
|
|
|
|
{
|
2018-10-21 00:38:18 +02:00
|
|
|
if (!new_path && g_library_tab.searching)
|
|
|
|
return; // TODO: perhaps we should call search_on_changed()
|
|
|
|
|
2017-06-04 01:00:58 +02:00
|
|
|
char *path = new_path
|
|
|
|
? xstrdup (new_path)
|
|
|
|
: xstrdup (g_library_tab.path.str);
|
2016-10-12 15:08:39 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2017-06-04 01:00:58 +02:00
|
|
|
mpd_client_send_command (c, "lsinfo", *path ? path : "/", NULL);
|
|
|
|
mpd_client_add_task (c, library_tab_on_data, path);
|
2016-10-12 15:08:39 +02:00
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
2018-10-21 00:38:18 +02:00
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
|
|
|
library_tab_on_search_data (const struct mpd_response *response,
|
|
|
|
const struct strv *data, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
if (!g_library_tab.searching)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!response->success)
|
|
|
|
{
|
|
|
|
print_error ("cannot search: %s", response->message_text);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
library_tab_load_data (data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
search_on_changed (void)
|
|
|
|
{
|
|
|
|
struct mpd_client *c = &g.client;
|
|
|
|
|
|
|
|
size_t len;
|
|
|
|
char *u8 = (char *) u32_to_u8 (g.editor.line, g.editor.len + 1, NULL, &len);
|
|
|
|
mpd_client_send_command (c, "search", "any", u8, NULL);
|
|
|
|
free (u8);
|
|
|
|
|
|
|
|
mpd_client_add_task (c, library_tab_on_search_data, NULL);
|
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
search_on_end (bool confirmed)
|
|
|
|
{
|
|
|
|
if (!confirmed)
|
|
|
|
library_tab_reload (g_library_tab.above->path);
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
static bool
|
2018-10-20 11:17:04 +02:00
|
|
|
library_tab_is_range_playable (struct tab_range range)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2018-10-20 11:17:04 +02:00
|
|
|
for (int i = range.from; i <= range.upto; i++)
|
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *x = &g_library_tab.items[i];
|
|
|
|
if (x->type == LIBRARY_DIR || x->type == LIBRARY_FILE)
|
2018-10-20 11:17:04 +02:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
2016-10-12 15:08:39 +02:00
|
|
|
|
2018-10-20 11:17:04 +02:00
|
|
|
static bool
|
|
|
|
library_tab_on_action (enum action action)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2018-10-29 15:04:22 +01:00
|
|
|
if (c->state != MPD_CONNECTED)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
struct tab *tab = &g_library_tab.super;
|
|
|
|
struct tab_range range = tab_selection_range (tab);
|
|
|
|
if (range.from < 0)
|
2016-10-12 15:08:39 +02:00
|
|
|
return false;
|
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *x = &g_library_tab.items[range.from];
|
2016-10-12 15:08:39 +02:00
|
|
|
switch (action)
|
|
|
|
{
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_CHOOSE:
|
2018-10-20 11:17:04 +02:00
|
|
|
// I can't think of a reasonable way of handling that
|
|
|
|
if (range.from != range.upto)
|
|
|
|
break;
|
|
|
|
|
2020-10-24 11:00:34 +02:00
|
|
|
switch (x->type)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-10-12 23:42:57 +02:00
|
|
|
case LIBRARY_ROOT:
|
2016-10-12 15:08:39 +02:00
|
|
|
case LIBRARY_UP:
|
2020-10-24 11:00:34 +02:00
|
|
|
case LIBRARY_DIR: library_tab_reload (x->path); break;
|
|
|
|
case LIBRARY_FILE: MPD_SIMPLE ("add", x->path); break;
|
2016-10-12 15:08:39 +02:00
|
|
|
default: hard_assert (!"invalid item type");
|
|
|
|
}
|
2018-10-29 15:04:22 +01:00
|
|
|
tab->item_mark = -1;
|
2016-10-12 15:08:39 +02:00
|
|
|
return true;
|
2017-06-03 23:33:08 +02:00
|
|
|
case ACTION_UP:
|
|
|
|
{
|
2017-06-04 04:17:46 +02:00
|
|
|
char *parent = library_tab_parent ();
|
|
|
|
if (parent)
|
2017-06-03 23:33:08 +02:00
|
|
|
{
|
2017-06-04 04:17:46 +02:00
|
|
|
library_tab_reload (parent);
|
|
|
|
free (parent);
|
2017-06-03 23:33:08 +02:00
|
|
|
}
|
2017-06-04 04:17:46 +02:00
|
|
|
return parent != NULL;
|
2017-06-03 23:33:08 +02:00
|
|
|
}
|
2018-10-21 00:38:18 +02:00
|
|
|
case ACTION_MPD_SEARCH:
|
|
|
|
{
|
|
|
|
line_editor_start (&g.editor, '/');
|
|
|
|
g.editor.on_changed = search_on_changed;
|
|
|
|
g.editor.on_end = search_on_end;
|
|
|
|
|
|
|
|
// We just need to be deeper but not match anything real,
|
|
|
|
// in order to keep the rest of the codebase functional as-is
|
|
|
|
if (!g_library_tab.searching)
|
|
|
|
{
|
|
|
|
char *fake_subdir = xstrdup_printf ("%s/", g_library_tab.path.str);
|
|
|
|
library_tab_change_level (fake_subdir);
|
|
|
|
free (fake_subdir);
|
|
|
|
}
|
|
|
|
|
2020-10-10 21:31:31 +02:00
|
|
|
cstr_set (&tab->header, xstrdup_printf ("Global search"));
|
2018-10-21 00:38:18 +02:00
|
|
|
g_library_tab.searching = true;
|
|
|
|
|
|
|
|
// Since we've already changed the header, empty the list,
|
|
|
|
// although to be consistent we should also ask to search for "",
|
|
|
|
// which dumps the database
|
|
|
|
struct strv empty = strv_make ();
|
|
|
|
library_tab_load_data (&empty);
|
|
|
|
strv_free (&empty);
|
|
|
|
|
|
|
|
app_invalidate ();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
case ACTION_MPD_ADD:
|
|
|
|
if (!library_tab_is_range_playable (range))
|
|
|
|
break;
|
|
|
|
|
|
|
|
for (int i = range.from; i <= range.upto; i++)
|
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *x = &g_library_tab.items[i];
|
|
|
|
if (x->type == LIBRARY_DIR || x->type == LIBRARY_FILE)
|
|
|
|
MPD_SIMPLE ("add", x->path);
|
2018-10-21 00:38:18 +02:00
|
|
|
}
|
2018-10-29 15:04:22 +01:00
|
|
|
tab->item_mark = -1;
|
2018-10-21 00:38:18 +02:00
|
|
|
return true;
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_MPD_REPLACE:
|
2018-10-20 11:17:04 +02:00
|
|
|
if (!library_tab_is_range_playable (range))
|
2016-10-12 23:42:57 +02:00
|
|
|
break;
|
|
|
|
|
2017-06-05 21:11:46 +02:00
|
|
|
// Clears the playlist (which stops playback), add what user wanted
|
|
|
|
// to replace it with, and eventually restore playback;
|
|
|
|
// I can't think of a reliable alternative that omits the "play"
|
|
|
|
mpd_client_list_begin (c);
|
2018-10-20 11:17:04 +02:00
|
|
|
|
2017-06-05 21:11:46 +02:00
|
|
|
mpd_client_send_command (c, "clear", NULL);
|
2018-10-20 11:17:04 +02:00
|
|
|
for (int i = range.from; i <= range.upto; i++)
|
|
|
|
{
|
2020-10-24 11:00:34 +02:00
|
|
|
struct library_tab_item *x = &g_library_tab.items[i];
|
|
|
|
if (x->type == LIBRARY_DIR || x->type == LIBRARY_FILE)
|
|
|
|
mpd_client_send_command (c, "add", x->path, NULL);
|
2018-10-20 11:17:04 +02:00
|
|
|
}
|
2017-06-05 21:11:46 +02:00
|
|
|
if (g.state == PLAYER_PLAYING)
|
|
|
|
mpd_client_send_command (c, "play", NULL);
|
2018-10-20 11:17:04 +02:00
|
|
|
|
2017-06-05 21:11:46 +02:00
|
|
|
mpd_client_list_end (c);
|
|
|
|
mpd_client_add_task (c, mpd_on_simple_response, NULL);
|
|
|
|
mpd_client_idle (c, 0);
|
2018-10-29 15:04:22 +01:00
|
|
|
tab->item_mark = -1;
|
2016-10-12 23:42:57 +02:00
|
|
|
return true;
|
2016-10-12 15:08:39 +02:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct tab *
|
|
|
|
library_tab_init (void)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
g_library_tab.path = str_make ();
|
2020-10-24 11:00:34 +02:00
|
|
|
// g_library_tab.items is fine with zero initialisation
|
2016-10-12 15:08:39 +02:00
|
|
|
|
|
|
|
struct tab *super = &g_library_tab.super;
|
|
|
|
tab_init (super, "Library");
|
2018-10-20 11:17:04 +02:00
|
|
|
super->can_multiselect = true;
|
2016-10-12 15:08:39 +02:00
|
|
|
super->on_action = library_tab_on_action;
|
|
|
|
super->on_item_draw = library_tab_on_item_draw;
|
|
|
|
return super;
|
|
|
|
}
|
|
|
|
|
2016-10-05 05:54:40 +02:00
|
|
|
// --- Streams -----------------------------------------------------------------
|
|
|
|
|
2016-10-10 16:02:57 +02:00
|
|
|
// MPD can only parse m3u8 playlists, and only when it feels like doing so
|
|
|
|
|
2016-10-10 07:45:17 +02:00
|
|
|
struct stream_tab_task
|
2016-10-09 09:48:47 +02:00
|
|
|
{
|
2016-10-10 07:45:17 +02:00
|
|
|
struct poller_curl_task curl; ///< Superclass
|
2016-10-10 10:28:40 +02:00
|
|
|
struct str data; ///< Downloaded data
|
2016-10-10 07:45:17 +02:00
|
|
|
bool polling; ///< Still downloading
|
2016-10-10 10:28:40 +02:00
|
|
|
bool replace; ///< Should playlist be replaced?
|
2016-10-10 07:45:17 +02:00
|
|
|
};
|
2016-10-09 09:48:47 +02:00
|
|
|
|
|
|
|
static bool
|
|
|
|
is_content_type (const char *content_type,
|
|
|
|
const char *expected_type, const char *expected_subtype)
|
|
|
|
{
|
|
|
|
char *type = NULL, *subtype = NULL;
|
|
|
|
bool result = http_parse_media_type (content_type, &type, &subtype, NULL)
|
|
|
|
&& !strcasecmp_ascii (type, expected_type)
|
|
|
|
&& !strcasecmp_ascii (subtype, expected_subtype);
|
|
|
|
free (type);
|
|
|
|
free (subtype);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2017-06-22 21:25:52 +02:00
|
|
|
static void
|
|
|
|
streams_tab_filter (char *line, regex_t *re, struct strv *out)
|
|
|
|
{
|
|
|
|
regmatch_t groups[2];
|
|
|
|
if (regexec (re, line, 2, groups, 0) == REG_NOMATCH)
|
|
|
|
return;
|
|
|
|
|
|
|
|
// It may happen that playlist files contain useless, invalid quotes,
|
|
|
|
// let's be liberal in what we accept
|
|
|
|
regoff_t start = groups[1].rm_so, end = groups[1].rm_eo;
|
|
|
|
while (end > start + 1 && line[start] == '"' && line[end - 1] == '"')
|
|
|
|
{
|
|
|
|
start++;
|
|
|
|
end--;
|
|
|
|
}
|
|
|
|
|
|
|
|
char *target = xstrndup (line + start, end - start);
|
|
|
|
if (utf8_validate (target, end - start))
|
|
|
|
strv_append_owned (out, target);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
strv_append_owned (out, latin1_to_utf8 (target));
|
|
|
|
free (target);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-10-09 09:48:47 +02:00
|
|
|
static void
|
2016-10-10 10:28:40 +02:00
|
|
|
streams_tab_parse_playlist (const char *playlist, const char *content_type,
|
2017-01-23 23:32:30 +01:00
|
|
|
struct strv *out)
|
2016-10-09 09:48:47 +02:00
|
|
|
{
|
|
|
|
// We accept a lot of very broken stuff because this is the real world
|
2017-06-22 23:17:25 +02:00
|
|
|
struct strv lines = strv_make ();
|
2016-10-09 09:48:47 +02:00
|
|
|
cstr_split (playlist, "\r\n", true, &lines);
|
|
|
|
|
|
|
|
// Since this excludes '"', it should even work for XMLs (w/o entities)
|
|
|
|
const char *extract_re =
|
|
|
|
"(https?://([][a-z0-9._~:/?#@!$&'()*+,;=-]|%[a-f0-9]{2})+)";
|
|
|
|
if ((lines.len && !strcasecmp_ascii (lines.vector[0], "[playlist]"))
|
|
|
|
|| (content_type && is_content_type (content_type, "audio", "x-scpls")))
|
2017-06-22 21:25:52 +02:00
|
|
|
extract_re = "^File[^=]*=(.+)";
|
2016-10-09 09:48:47 +02:00
|
|
|
else if ((lines.len && !strcasecmp_ascii (lines.vector[0], "#EXTM3U"))
|
|
|
|
|| (content_type && is_content_type (content_type, "audio", "x-mpegurl")))
|
|
|
|
extract_re = "^([^#].*)";
|
|
|
|
|
|
|
|
regex_t *re = regex_compile (extract_re, REG_EXTENDED, NULL);
|
|
|
|
hard_assert (re != NULL);
|
|
|
|
for (size_t i = 0; i < lines.len; i++)
|
2017-06-22 21:25:52 +02:00
|
|
|
streams_tab_filter (lines.vector[i], re, out);
|
2016-10-09 09:48:47 +02:00
|
|
|
regex_free (re);
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_free (&lines);
|
2016-10-09 09:48:47 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
2016-10-10 10:28:40 +02:00
|
|
|
streams_tab_extract_links (struct str *data, const char *content_type,
|
2017-01-23 23:32:30 +01:00
|
|
|
struct strv *out)
|
2016-10-09 09:48:47 +02:00
|
|
|
{
|
2016-10-10 10:28:40 +02:00
|
|
|
// Since playlists are also "audio/*", this seems like a sane thing to do
|
|
|
|
for (size_t i = 0; i < data->len; i++)
|
|
|
|
{
|
|
|
|
uint8_t c = data->str[i];
|
2020-10-10 21:31:31 +02:00
|
|
|
if (iscntrl_ascii (c) & (c != '\t') & (c != '\r') & (c != '\n'))
|
2016-10-10 10:28:40 +02:00
|
|
|
return false;
|
|
|
|
}
|
2016-10-09 09:48:47 +02:00
|
|
|
|
2016-10-10 10:28:40 +02:00
|
|
|
streams_tab_parse_playlist (data->str, content_type, out);
|
|
|
|
return true;
|
|
|
|
}
|
2016-10-09 09:48:47 +02:00
|
|
|
|
2016-10-10 10:28:40 +02:00
|
|
|
static void
|
|
|
|
streams_tab_on_downloaded (CURLMsg *msg, struct poller_curl_task *task)
|
|
|
|
{
|
|
|
|
struct stream_tab_task *self =
|
|
|
|
CONTAINER_OF (task, struct stream_tab_task, curl);
|
|
|
|
self->polling = false;
|
|
|
|
|
|
|
|
if (msg->data.result
|
|
|
|
&& msg->data.result != CURLE_WRITE_ERROR)
|
2016-10-09 09:48:47 +02:00
|
|
|
{
|
2017-06-05 13:05:33 +02:00
|
|
|
cstr_uncapitalize (self->curl.curl_error);
|
2017-06-04 23:58:04 +02:00
|
|
|
print_error ("%s", self->curl.curl_error);
|
2016-10-10 10:28:40 +02:00
|
|
|
return;
|
2016-10-09 09:48:47 +02:00
|
|
|
}
|
2016-10-10 10:28:40 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-10-10 10:28:40 +02:00
|
|
|
if (c->state != MPD_CONNECTED)
|
|
|
|
return;
|
|
|
|
|
|
|
|
CURL *easy = msg->easy_handle;
|
|
|
|
CURLcode res;
|
|
|
|
|
|
|
|
long code;
|
|
|
|
char *type, *uri;
|
|
|
|
if ((res = curl_easy_getinfo (easy, CURLINFO_RESPONSE_CODE, &code))
|
|
|
|
|| (res = curl_easy_getinfo (easy, CURLINFO_CONTENT_TYPE, &type))
|
|
|
|
|| (res = curl_easy_getinfo (easy, CURLINFO_EFFECTIVE_URL, &uri)))
|
|
|
|
{
|
|
|
|
print_error ("%s: %s",
|
|
|
|
"cURL info retrieval failed", curl_easy_strerror (res));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// cURL is not willing to parse the ICY header, the code is zero then
|
|
|
|
if (code && code != 200)
|
|
|
|
{
|
2017-06-04 23:58:04 +02:00
|
|
|
print_error ("%s: %ld", "unexpected HTTP response", code);
|
2016-10-10 10:28:40 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
mpd_client_list_begin (c);
|
|
|
|
if (self->replace)
|
|
|
|
mpd_client_send_command (c, "clear", NULL);
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct strv links = strv_make ();
|
2016-10-10 10:28:40 +02:00
|
|
|
if (!streams_tab_extract_links (&self->data, type, &links))
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_append (&links, uri);
|
2016-10-10 10:28:40 +02:00
|
|
|
for (size_t i = 0; i < links.len; i++)
|
|
|
|
mpd_client_send_command (c, "add", links.vector[i], NULL);
|
2017-06-05 21:11:46 +02:00
|
|
|
if (self->replace && g.state == PLAYER_PLAYING)
|
|
|
|
mpd_client_send_command (c, "play", NULL);
|
2016-10-10 10:28:40 +02:00
|
|
|
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_free (&links);
|
2016-10-10 10:28:40 +02:00
|
|
|
mpd_client_list_end (c);
|
2017-06-05 21:11:46 +02:00
|
|
|
mpd_client_add_task (c, mpd_on_simple_response, NULL);
|
2016-10-10 10:28:40 +02:00
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static size_t
|
|
|
|
write_callback (char *ptr, size_t size, size_t nmemb, void *user_data)
|
|
|
|
{
|
|
|
|
struct str *buf = user_data;
|
|
|
|
str_append_data (buf, ptr, size * nmemb);
|
|
|
|
|
|
|
|
// Invoke CURLE_WRITE_ERROR when we've received enough data for a playlist
|
|
|
|
if (buf->len >= (1 << 16))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
return size * nmemb;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
|
|
|
streams_tab_process (const char *uri, bool replace, struct error **e)
|
|
|
|
{
|
|
|
|
struct poller poller;
|
|
|
|
poller_init (&poller);
|
|
|
|
|
|
|
|
struct poller_curl pc;
|
|
|
|
hard_assert (poller_curl_init (&pc, &poller, NULL));
|
|
|
|
struct stream_tab_task task;
|
|
|
|
hard_assert (poller_curl_spawn (&task.curl, NULL));
|
|
|
|
|
|
|
|
CURL *easy = task.curl.easy;
|
2017-06-22 23:17:25 +02:00
|
|
|
task.data = str_make ();
|
2016-10-10 10:28:40 +02:00
|
|
|
task.replace = replace;
|
|
|
|
bool result = false;
|
|
|
|
|
2020-10-10 14:48:22 +02:00
|
|
|
struct curl_slist *ok_headers = curl_slist_append (NULL, "ICY 200 OK");
|
|
|
|
|
2016-10-10 10:28:40 +02:00
|
|
|
CURLcode res;
|
|
|
|
if ((res = curl_easy_setopt (easy, CURLOPT_FOLLOWLOCATION, 1L))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_NOPROGRESS, 1L))
|
|
|
|
// TODO: make the timeout a bit larger once we're asynchronous
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_TIMEOUT, 5L))
|
|
|
|
// Not checking anything, we just want some data, any data
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_SSL_VERIFYPEER, 0L))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_SSL_VERIFYHOST, 0L))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_URL, uri))
|
2020-10-10 14:48:22 +02:00
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_HTTP200ALIASES, ok_headers))
|
2016-10-10 10:28:40 +02:00
|
|
|
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_VERBOSE, (long) g_debug_mode))
|
2017-06-05 20:18:56 +02:00
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_DEBUGFUNCTION, print_curl_debug))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_WRITEDATA, &task.data))
|
|
|
|
|| (res = curl_easy_setopt (easy, CURLOPT_WRITEFUNCTION, write_callback)))
|
2016-10-10 10:28:40 +02:00
|
|
|
{
|
|
|
|
error_set (e, "%s: %s", "cURL setup failed", curl_easy_strerror (res));
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
task.curl.on_done = streams_tab_on_downloaded;
|
|
|
|
hard_assert (poller_curl_add (&pc, task.curl.easy, NULL));
|
|
|
|
|
|
|
|
// TODO: don't run a subloop, run the task fully asynchronously
|
|
|
|
task.polling = true;
|
|
|
|
while (task.polling)
|
|
|
|
poller_run (&poller);
|
|
|
|
|
|
|
|
hard_assert (poller_curl_remove (&pc, task.curl.easy, NULL));
|
|
|
|
result = true;
|
2016-10-09 09:48:47 +02:00
|
|
|
|
|
|
|
error:
|
2016-10-10 10:28:40 +02:00
|
|
|
curl_easy_cleanup (task.curl.easy);
|
2020-10-10 14:48:22 +02:00
|
|
|
curl_slist_free_all (ok_headers);
|
2016-10-10 10:28:40 +02:00
|
|
|
str_free (&task.data);
|
|
|
|
poller_curl_free (&pc);
|
|
|
|
|
|
|
|
poller_free (&poller);
|
|
|
|
return result;
|
2016-10-09 09:48:47 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
2016-10-12 16:06:23 +02:00
|
|
|
streams_tab_on_action (enum action action)
|
2016-10-09 09:48:47 +02:00
|
|
|
{
|
2018-10-29 15:04:22 +01:00
|
|
|
struct tab *tab = g.active_tab;
|
|
|
|
if (tab->item_selected < 0 || !tab->item_count)
|
2016-10-09 09:48:47 +02:00
|
|
|
return false;
|
|
|
|
|
|
|
|
// For simplicity the URL is the string following the stream name
|
2018-10-29 15:04:22 +01:00
|
|
|
const char *uri = 1 + strchr (g.streams.vector[tab->item_selected], 0);
|
2016-10-09 09:48:47 +02:00
|
|
|
|
2017-06-04 23:58:04 +02:00
|
|
|
struct error *e = NULL;
|
2016-10-09 09:48:47 +02:00
|
|
|
switch (action)
|
|
|
|
{
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_MPD_REPLACE:
|
2017-06-04 23:58:04 +02:00
|
|
|
streams_tab_process (uri, true, &e);
|
|
|
|
break;
|
2016-10-12 16:06:23 +02:00
|
|
|
case ACTION_CHOOSE:
|
|
|
|
case ACTION_MPD_ADD:
|
2017-06-04 23:58:04 +02:00
|
|
|
streams_tab_process (uri, false, &e);
|
|
|
|
break;
|
2016-10-09 09:48:47 +02:00
|
|
|
default:
|
2016-10-10 10:28:40 +02:00
|
|
|
return false;
|
2016-10-09 09:48:47 +02:00
|
|
|
}
|
2017-06-04 23:58:04 +02:00
|
|
|
if (e)
|
|
|
|
{
|
|
|
|
print_error ("%s", e->message);
|
|
|
|
error_free (e);
|
|
|
|
}
|
|
|
|
return true;
|
2016-10-09 09:48:47 +02:00
|
|
|
}
|
2016-10-05 05:54:40 +02:00
|
|
|
|
|
|
|
static void
|
2016-10-05 05:58:19 +02:00
|
|
|
streams_tab_on_item_draw (size_t item_index, struct row_buffer *buffer,
|
|
|
|
int width)
|
2016-10-05 05:54:40 +02:00
|
|
|
{
|
|
|
|
(void) width;
|
2017-01-29 15:26:55 +01:00
|
|
|
row_buffer_append (buffer, g.streams.vector[item_index], 0);
|
2016-10-05 05:54:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct tab *
|
|
|
|
streams_tab_init (void)
|
|
|
|
{
|
|
|
|
static struct tab super;
|
|
|
|
tab_init (&super, "Streams");
|
2016-10-09 09:48:47 +02:00
|
|
|
super.on_action = streams_tab_on_action;
|
2016-10-05 05:54:40 +02:00
|
|
|
super.on_item_draw = streams_tab_on_item_draw;
|
2017-01-29 15:26:55 +01:00
|
|
|
super.item_count = g.streams.len;
|
2016-10-05 05:54:40 +02:00
|
|
|
return &super;
|
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
// --- Info tab ----------------------------------------------------------------
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static struct
|
|
|
|
{
|
|
|
|
struct tab super; ///< Parent class
|
2017-01-23 23:32:30 +01:00
|
|
|
struct strv keys; ///< Data keys
|
|
|
|
struct strv values; ///< Data values
|
2016-10-05 01:12:31 +02:00
|
|
|
}
|
|
|
|
g_info_tab;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
static void
|
2016-10-05 05:58:19 +02:00
|
|
|
info_tab_on_item_draw (size_t item_index, struct row_buffer *buffer, int width)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2016-10-05 01:12:31 +02:00
|
|
|
(void) width;
|
|
|
|
|
2016-10-05 02:54:43 +02:00
|
|
|
// It looks like we could do with a generic list structure that just
|
|
|
|
// stores formatted row_buffers. Let's see for other tabs:
|
|
|
|
// - Current -- unusable, has dynamic column alignment
|
|
|
|
// - Library -- could work for the "icons"
|
|
|
|
// - Streams -- useless
|
|
|
|
// - Debug -- it'd take up considerably more space
|
|
|
|
// However so far we're only showing show key-value pairs.
|
|
|
|
|
2017-01-23 23:32:30 +01:00
|
|
|
row_buffer_append_args (buffer,
|
2016-10-05 02:54:43 +02:00
|
|
|
g_info_tab.keys.vector[item_index], A_BOLD, ":", A_BOLD, NULL);
|
2016-10-06 07:21:36 +02:00
|
|
|
row_buffer_space (buffer, 8 - buffer->total_width, 0);
|
2016-10-05 02:54:43 +02:00
|
|
|
row_buffer_append (buffer, g_info_tab.values.vector[item_index], 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2016-10-12 13:11:17 +02:00
|
|
|
info_tab_add (compact_map_t data, const char *field)
|
2016-10-05 02:54:43 +02:00
|
|
|
{
|
2016-10-12 13:11:17 +02:00
|
|
|
const char *value = compact_map_find (data, field);
|
2016-10-05 02:54:43 +02:00
|
|
|
if (!value) value = "";
|
|
|
|
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_append (&g_info_tab.keys, field);
|
|
|
|
strv_append (&g_info_tab.values, value);
|
2016-10-05 02:54:43 +02:00
|
|
|
g_info_tab.super.item_count++;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
static void
|
|
|
|
info_tab_update (void)
|
|
|
|
{
|
2017-01-23 23:32:30 +01:00
|
|
|
strv_reset (&g_info_tab.keys);
|
|
|
|
strv_reset (&g_info_tab.values);
|
2016-10-05 02:54:43 +02:00
|
|
|
g_info_tab.super.item_count = 0;
|
|
|
|
|
2016-10-12 13:11:17 +02:00
|
|
|
compact_map_t map;
|
2017-01-29 15:26:55 +01:00
|
|
|
if ((map = item_list_get (&g.playlist, g.song)))
|
2016-10-10 16:02:57 +02:00
|
|
|
{
|
|
|
|
info_tab_add (map, "Title");
|
|
|
|
info_tab_add (map, "Artist");
|
|
|
|
info_tab_add (map, "Album");
|
|
|
|
info_tab_add (map, "Track");
|
|
|
|
info_tab_add (map, "Genre");
|
2016-10-10 16:30:15 +02:00
|
|
|
// Yes, it is "file", but this is also for display
|
|
|
|
info_tab_add (map, "File");
|
2016-10-10 16:02:57 +02:00
|
|
|
}
|
2016-10-05 01:49:06 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static struct tab *
|
2016-10-05 01:49:06 +02:00
|
|
|
info_tab_init (void)
|
2016-10-05 01:12:31 +02:00
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
g_info_tab.keys = strv_make ();
|
|
|
|
g_info_tab.values = strv_make ();
|
2016-10-05 02:54:43 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
struct tab *super = &g_info_tab.super;
|
|
|
|
tab_init (super, "Info");
|
|
|
|
super->on_item_draw = info_tab_on_item_draw;
|
|
|
|
return super;
|
|
|
|
}
|
|
|
|
|
|
|
|
// --- Help tab ----------------------------------------------------------------
|
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
static struct
|
|
|
|
{
|
|
|
|
struct tab super; ///< Parent class
|
|
|
|
ARRAY (enum action, actions) ///< Actions for content
|
|
|
|
struct strv lines; ///< Visible content
|
|
|
|
}
|
|
|
|
g_help_tab;
|
|
|
|
|
|
|
|
static bool
|
|
|
|
help_tab_on_action (enum action action)
|
|
|
|
{
|
2018-10-29 15:04:22 +01:00
|
|
|
struct tab *tab = &g_help_tab.super;
|
|
|
|
if (tab->item_selected < 0
|
|
|
|
|| tab->item_selected >= (int) g_help_tab.actions_len
|
2018-10-29 09:46:45 +01:00
|
|
|
|| action != ACTION_CHOOSE)
|
|
|
|
return false;
|
|
|
|
|
2018-10-29 15:04:22 +01:00
|
|
|
action = g_help_tab.actions[tab->item_selected];
|
2018-10-29 09:46:45 +01:00
|
|
|
return action != ACTION_NONE
|
|
|
|
&& action != ACTION_CHOOSE // avoid recursion
|
|
|
|
&& app_process_action (action);
|
|
|
|
}
|
2017-06-26 07:28:42 +02:00
|
|
|
|
2017-06-27 04:35:02 +02:00
|
|
|
static void
|
|
|
|
help_tab_strfkey (const termo_key_t *key, struct strv *out)
|
2017-06-27 04:22:15 +02:00
|
|
|
{
|
2017-06-26 07:28:42 +02:00
|
|
|
// For display purposes, this is highly desirable
|
|
|
|
int flags = termo_get_flags (g.tk);
|
|
|
|
termo_set_flags (g.tk, flags | TERMO_FLAG_SPACESYMBOL);
|
2017-06-27 04:22:15 +02:00
|
|
|
termo_key_t fixed = *key;
|
|
|
|
termo_canonicalise (g.tk, &fixed);
|
2017-06-26 07:28:42 +02:00
|
|
|
termo_set_flags (g.tk, flags);
|
2017-06-27 04:35:02 +02:00
|
|
|
|
|
|
|
char buf[16];
|
|
|
|
termo_strfkey_utf8 (g.tk, buf, sizeof buf, &fixed, TERMO_FORMAT_ALTISMETA);
|
|
|
|
strv_append (out, buf);
|
2017-06-27 04:22:15 +02:00
|
|
|
}
|
2017-06-26 07:28:42 +02:00
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
static void
|
|
|
|
help_tab_assign_action (enum action action)
|
|
|
|
{
|
|
|
|
hard_assert (g_help_tab.lines.len > g_help_tab.actions_len);
|
|
|
|
|
|
|
|
size_t to_push = g_help_tab.lines.len - g_help_tab.actions_len;
|
|
|
|
ARRAY_RESERVE (g_help_tab.actions, to_push);
|
|
|
|
for (size_t i = 1; i < to_push; i++)
|
|
|
|
g_help_tab.actions[g_help_tab.actions_len++] = ACTION_NONE;
|
|
|
|
g_help_tab.actions[g_help_tab.actions_len++] = action;
|
|
|
|
}
|
|
|
|
|
2017-06-27 04:22:15 +02:00
|
|
|
static void
|
2018-10-29 09:19:34 +01:00
|
|
|
help_tab_group (struct binding *keys, size_t len, struct strv *out,
|
|
|
|
bool bound[ACTION_COUNT])
|
2017-06-27 04:22:15 +02:00
|
|
|
{
|
|
|
|
for (enum action i = 0; i < ACTION_COUNT; i++)
|
|
|
|
{
|
|
|
|
struct strv ass = strv_make ();
|
|
|
|
for (size_t k = 0; k < len; k++)
|
2017-06-27 04:35:02 +02:00
|
|
|
if (keys[k].action == i)
|
|
|
|
help_tab_strfkey (&keys[k].decoded, &ass);
|
2017-06-27 04:22:15 +02:00
|
|
|
if (ass.len)
|
|
|
|
{
|
|
|
|
char *joined = strv_join (&ass, ", ");
|
|
|
|
strv_append_owned (out, xstrdup_printf
|
|
|
|
(" %-30s %s", g_actions[i].description, joined));
|
|
|
|
free (joined);
|
2018-10-29 09:19:34 +01:00
|
|
|
|
|
|
|
bound[i] = true;
|
2018-10-29 09:46:45 +01:00
|
|
|
help_tab_assign_action (i);
|
2017-06-27 04:22:15 +02:00
|
|
|
}
|
|
|
|
strv_free (&ass);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-10-29 09:19:34 +01:00
|
|
|
static void
|
|
|
|
help_tab_unbound (struct strv *out, bool bound[ACTION_COUNT])
|
|
|
|
{
|
|
|
|
for (enum action i = 0; i < ACTION_COUNT; i++)
|
|
|
|
if (!bound[i])
|
|
|
|
{
|
|
|
|
strv_append_owned (out,
|
|
|
|
xstrdup_printf (" %-30s", g_actions[i].description));
|
2018-10-29 09:46:45 +01:00
|
|
|
help_tab_assign_action (i);
|
2018-10-29 09:19:34 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-06-27 04:22:15 +02:00
|
|
|
static void
|
|
|
|
help_tab_on_item_draw (size_t item_index, struct row_buffer *buffer, int width)
|
|
|
|
{
|
|
|
|
(void) width;
|
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
hard_assert (item_index < g_help_tab.lines.len);
|
|
|
|
const char *line = g_help_tab.lines.vector[item_index];
|
2017-06-27 04:22:15 +02:00
|
|
|
row_buffer_append (buffer, line, *line == ' ' ? 0 : A_BOLD);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static struct tab *
|
2016-10-05 01:49:06 +02:00
|
|
|
help_tab_init (void)
|
2016-10-05 01:12:31 +02:00
|
|
|
{
|
2018-10-29 09:46:45 +01:00
|
|
|
ARRAY_INIT (g_help_tab.actions);
|
|
|
|
struct strv *lines = &g_help_tab.lines;
|
|
|
|
*lines = strv_make ();
|
|
|
|
|
2018-10-29 09:19:34 +01:00
|
|
|
bool bound[ACTION_COUNT] = { [ACTION_NONE] = true };
|
2017-06-27 04:22:15 +02:00
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
strv_append (lines, "Normal mode actions");
|
|
|
|
help_tab_group (g_normal_keys, g_normal_keys_len, lines, bound);
|
|
|
|
strv_append (lines, "");
|
2017-06-27 04:22:15 +02:00
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
strv_append (lines, "Editor mode actions");
|
|
|
|
help_tab_group (g_editor_keys, g_editor_keys_len, lines, bound);
|
|
|
|
strv_append (lines, "");
|
2017-06-27 04:22:15 +02:00
|
|
|
|
2018-10-29 09:19:34 +01:00
|
|
|
bool have_unbound = false;
|
|
|
|
for (enum action i = 0; i < ACTION_COUNT; i++)
|
|
|
|
if (!bound[i])
|
|
|
|
have_unbound = true;
|
|
|
|
|
|
|
|
if (have_unbound)
|
|
|
|
{
|
2018-10-29 09:46:45 +01:00
|
|
|
strv_append (lines, "Unbound actions");
|
|
|
|
help_tab_unbound (lines, bound);
|
|
|
|
strv_append (lines, "");
|
2018-10-29 09:19:34 +01:00
|
|
|
}
|
|
|
|
|
2018-10-29 09:46:45 +01:00
|
|
|
struct tab *super = &g_help_tab.super;
|
|
|
|
tab_init (super, "Help");
|
|
|
|
super->on_action = help_tab_on_action;
|
|
|
|
super->on_item_draw = help_tab_on_item_draw;
|
|
|
|
super->item_count = lines->len;
|
|
|
|
return super;
|
2016-10-05 01:12:31 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// --- Debug tab ---------------------------------------------------------------
|
|
|
|
|
|
|
|
struct debug_item
|
|
|
|
{
|
|
|
|
char *text; ///< Logged line
|
|
|
|
int64_t timestamp; ///< Timestamp
|
|
|
|
chtype attrs; ///< Line attributes
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct
|
|
|
|
{
|
|
|
|
struct tab super; ///< Parent class
|
2017-06-05 18:57:54 +02:00
|
|
|
ARRAY (struct debug_item, items) ///< Items
|
2016-10-05 01:12:31 +02:00
|
|
|
bool active; ///< The tab is present
|
|
|
|
}
|
|
|
|
g_debug_tab;
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
2016-10-05 05:58:19 +02:00
|
|
|
debug_tab_on_item_draw (size_t item_index, struct row_buffer *buffer, int width)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-06-05 18:57:54 +02:00
|
|
|
hard_assert (item_index < g_debug_tab.items_len);
|
2016-10-05 01:12:31 +02:00
|
|
|
struct debug_item *item = &g_debug_tab.items[item_index];
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
char buf[16];
|
|
|
|
struct tm tm;
|
|
|
|
time_t when = item->timestamp / 1000;
|
|
|
|
strftime (buf, sizeof buf, "%T", localtime_r (&when, &tm));
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
char *prefix = xstrdup_printf
|
|
|
|
("%s.%03d", buf, (int) (item->timestamp % 1000));
|
|
|
|
row_buffer_append (buffer, prefix, 0);
|
|
|
|
free (prefix);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
row_buffer_append (buffer, " ", item->attrs);
|
|
|
|
row_buffer_append (buffer, item->text, item->attrs);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
// We override the formatting including colors -- do it for the whole line
|
2016-10-07 22:15:46 +02:00
|
|
|
row_buffer_align (buffer, width, item->attrs);
|
2016-10-05 01:12:31 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2017-06-05 20:09:11 +02:00
|
|
|
debug_tab_push (char *message, chtype attrs)
|
2016-10-05 01:12:31 +02:00
|
|
|
{
|
2017-06-05 18:57:54 +02:00
|
|
|
ARRAY_RESERVE (g_debug_tab.items, 1);
|
|
|
|
struct debug_item *item = &g_debug_tab.items[g_debug_tab.items_len++];
|
|
|
|
g_debug_tab.super.item_count = g_debug_tab.items_len;
|
2017-06-05 20:09:11 +02:00
|
|
|
item->text = message;
|
2016-10-05 01:12:31 +02:00
|
|
|
item->attrs = attrs;
|
|
|
|
item->timestamp = clock_msec (CLOCK_REALTIME);
|
|
|
|
|
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct tab *
|
2016-10-05 01:49:06 +02:00
|
|
|
debug_tab_init (void)
|
2016-10-05 01:12:31 +02:00
|
|
|
{
|
2017-06-05 18:57:54 +02:00
|
|
|
ARRAY_INIT (g_debug_tab.items);
|
2016-10-05 01:12:31 +02:00
|
|
|
g_debug_tab.active = true;
|
|
|
|
|
|
|
|
struct tab *super = &g_debug_tab.super;
|
|
|
|
tab_init (super, "Debug");
|
|
|
|
super->on_item_draw = debug_tab_on_item_draw;
|
|
|
|
return super;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
// --- Spectrum analyser -------------------------------------------------------
|
|
|
|
|
|
|
|
#ifdef WITH_FFTW
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_redraw (void)
|
|
|
|
{
|
|
|
|
// A full refresh would be too computationally expensive,
|
|
|
|
// let's hack around it in this case
|
|
|
|
if (g.spectrum_row != -1)
|
|
|
|
{
|
|
|
|
attrset (APP_ATTR (TAB_BAR));
|
|
|
|
mvaddstr (g.spectrum_row, g.spectrum_column, g.spectrum.spectrum);
|
|
|
|
attrset (0);
|
|
|
|
refresh ();
|
|
|
|
}
|
|
|
|
else
|
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
|
|
|
// When any problem occurs with the FIFO, we'll just give up on it completely
|
|
|
|
static void
|
|
|
|
spectrum_discard_fifo (void)
|
|
|
|
{
|
|
|
|
if (g.spectrum_fd != -1)
|
|
|
|
{
|
|
|
|
poller_fd_reset (&g.spectrum_event);
|
|
|
|
xclose (g.spectrum_fd);
|
|
|
|
g.spectrum_fd = -1;
|
|
|
|
|
|
|
|
spectrum_free (&g.spectrum);
|
|
|
|
g.spectrum_row = g.spectrum_column = -1;
|
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_on_fifo_readable (const struct pollfd *pfd, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
struct spectrum *s = &g.spectrum;
|
|
|
|
|
|
|
|
bool update = false;
|
|
|
|
ssize_t n;
|
|
|
|
restart:
|
|
|
|
while ((n = read (pfd->fd,
|
|
|
|
s->buffer + s->buffer_len, s->buffer_size - s->buffer_len)) > 0)
|
|
|
|
if ((s->buffer_len += n) == s->buffer_size)
|
|
|
|
{
|
|
|
|
update = true;
|
|
|
|
spectrum_sample (s);
|
|
|
|
s->buffer_len = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!n)
|
|
|
|
spectrum_discard_fifo ();
|
|
|
|
else if (errno == EINTR)
|
|
|
|
goto restart;
|
|
|
|
else if (errno != EAGAIN)
|
|
|
|
{
|
|
|
|
print_error ("spectrum: %s", strerror (errno));
|
|
|
|
spectrum_discard_fifo ();
|
|
|
|
}
|
|
|
|
else if (update)
|
|
|
|
spectrum_redraw ();
|
|
|
|
}
|
|
|
|
|
|
|
|
// When playback is stopped, we need to feed the analyser some zeroes ourselves.
|
|
|
|
// We could also just hide it. Hard to say which is simpler or better.
|
|
|
|
static void
|
|
|
|
spectrum_clear (void)
|
|
|
|
{
|
|
|
|
if (g.spectrum_fd != -1)
|
|
|
|
{
|
|
|
|
struct spectrum *s = &g.spectrum;
|
|
|
|
memset (s->buffer, 0, s->buffer_size);
|
|
|
|
spectrum_sample (s);
|
|
|
|
spectrum_sample (s);
|
|
|
|
s->buffer_len = 0;
|
|
|
|
|
|
|
|
spectrum_redraw ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
spectrum_setup_fifo (void)
|
|
|
|
{
|
|
|
|
const char *spectrum_path =
|
|
|
|
get_config_string (g.config.root, "settings.spectrum_path");
|
|
|
|
const char *spectrum_format =
|
|
|
|
get_config_string (g.config.root, "settings.spectrum_format");
|
|
|
|
struct config_item *spectrum_bars =
|
|
|
|
config_item_get (g.config.root, "settings.spectrum_bars", NULL);
|
|
|
|
if (!spectrum_path)
|
|
|
|
return;
|
|
|
|
|
|
|
|
struct error *e = NULL;
|
|
|
|
char *path = resolve_filename
|
|
|
|
(spectrum_path, resolve_relative_config_filename);
|
|
|
|
|
|
|
|
if (!path)
|
|
|
|
print_error ("spectrum: %s", "FIFO path could not be resolved");
|
|
|
|
else if (!g.locale_is_utf8)
|
|
|
|
print_error ("spectrum: %s", "UTF-8 locale required");
|
|
|
|
else if (!spectrum_init (&g.spectrum,
|
|
|
|
(char *) spectrum_format, spectrum_bars->value.integer, &e))
|
|
|
|
{
|
|
|
|
print_error ("spectrum: %s", e->message);
|
|
|
|
error_free (e);
|
|
|
|
}
|
|
|
|
else if ((g.spectrum_fd = open (path, O_RDONLY | O_NONBLOCK)) == -1)
|
|
|
|
{
|
|
|
|
print_error ("spectrum: %s: %s", path, strerror (errno));
|
|
|
|
spectrum_free (&g.spectrum);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
g.spectrum_event = poller_fd_make (&g.poller, g.spectrum_fd);
|
|
|
|
g.spectrum_event.dispatcher = spectrum_on_fifo_readable;
|
|
|
|
poller_fd_set (&g.spectrum_event, POLLIN);
|
|
|
|
}
|
|
|
|
|
|
|
|
free (path);
|
|
|
|
}
|
|
|
|
|
|
|
|
#else // ! WITH_FFTW
|
|
|
|
#define spectrum_setup_fifo()
|
|
|
|
#define spectrum_clear()
|
|
|
|
#define spectrum_discard_fifo()
|
|
|
|
#endif // ! WITH_FFTW
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// --- MPD interface -----------------------------------------------------------
|
|
|
|
|
2017-06-05 18:50:50 +02:00
|
|
|
static void
|
|
|
|
mpd_update_playlist_time (void)
|
|
|
|
{
|
|
|
|
g.playlist_time = 0;
|
|
|
|
|
|
|
|
// It would also be possible to retrieve this from "stats" -> "playtime"
|
|
|
|
unsigned long n;
|
|
|
|
for (size_t i = 0; i < g.playlist.len; i++)
|
|
|
|
{
|
|
|
|
compact_map_t map = item_list_get (&g.playlist, i);
|
|
|
|
const char *time = compact_map_find (map, "time");
|
|
|
|
if (time && xstrtoul (&n, time, 10))
|
|
|
|
g.playlist_time += n;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-10-23 02:44:26 +02:00
|
|
|
static void
|
|
|
|
mpd_set_elapsed_timer (int msec_past_second)
|
|
|
|
{
|
|
|
|
int delay_msec = 1000 - msec_past_second; // Until the next round second
|
|
|
|
if (!g.elapsed_poll)
|
|
|
|
{
|
|
|
|
poller_timer_set (&g.elapsed_event, delay_msec);
|
|
|
|
// Remember when the last round second was, relative to monotonic time
|
|
|
|
g.elapsed_since = clock_msec (CLOCK_BEST) - msec_past_second;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// We may receive an earlier time, this seems to compensate for it well
|
|
|
|
// (I haven't seen it trigger more than 50ms too early)
|
|
|
|
delay_msec += 100;
|
|
|
|
|
|
|
|
// When playback stalls, avoid busy looping with the server
|
|
|
|
int elapsed_msec = g.song_elapsed * 1000 + msec_past_second;
|
|
|
|
if (elapsed_msec == g.elapsed_since)
|
|
|
|
delay_msec = MAX (delay_msec, 500);
|
|
|
|
|
|
|
|
// In polling mode, we're interested in progress rather than stability.
|
|
|
|
// We can reuse both the poller_timer struct and the timestamp field.
|
|
|
|
poller_timer_set (&g.elapsed_event, delay_msec);
|
|
|
|
g.elapsed_since = elapsed_msec;
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
2016-10-05 01:49:06 +02:00
|
|
|
mpd_update_playback_state (void)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct str_map *map = &g.playback_info;
|
|
|
|
g.song_elapsed = g.song_duration = g.volume = g.song = -1;
|
2017-06-05 18:50:50 +02:00
|
|
|
uint32_t last_playlist_version = g.playlist_version;
|
2017-01-29 15:26:55 +01:00
|
|
|
g.playlist_version = 0;
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
const char *state;
|
2017-01-29 18:21:27 +01:00
|
|
|
g.state = PLAYER_STOPPED;
|
2016-10-05 01:49:06 +02:00
|
|
|
if ((state = str_map_find (map, "state")))
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2017-01-29 18:21:27 +01:00
|
|
|
if (!strcmp (state, "play")) g.state = PLAYER_PLAYING;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (!strcmp (state, "pause")) g.state = PLAYER_PAUSED;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2021-07-03 23:58:05 +02:00
|
|
|
if (g.state == PLAYER_STOPPED)
|
|
|
|
spectrum_clear ();
|
|
|
|
|
2017-01-28 01:04:34 +01:00
|
|
|
// Values in "time" are always rounded. "elapsed", introduced in MPD 0.16,
|
|
|
|
// is in millisecond precision and "duration" as well, starting with 0.20.
|
|
|
|
// Prefer the more precise values but use what we have.
|
|
|
|
const char *time = str_map_find (map, "time");
|
|
|
|
const char *elapsed = str_map_find (map, "elapsed");
|
|
|
|
const char *duration = str_map_find (map, "duration");
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct strv fields = strv_make ();
|
2016-10-01 21:20:07 +02:00
|
|
|
if (time)
|
|
|
|
{
|
2017-01-28 01:04:34 +01:00
|
|
|
cstr_split (time, ":", false, &fields);
|
|
|
|
if (fields.len >= 1 && !elapsed) elapsed = fields.vector[0];
|
|
|
|
if (fields.len >= 2 && !duration) duration = fields.vector[1];
|
2016-10-01 21:20:07 +02:00
|
|
|
}
|
|
|
|
|
2016-10-04 18:33:14 +02:00
|
|
|
int msec_past_second = 0;
|
2017-01-29 15:26:55 +01:00
|
|
|
mpd_read_time (elapsed, &g.song_elapsed, &msec_past_second);
|
|
|
|
mpd_read_time (duration, &g.song_duration, NULL);
|
2017-01-28 01:04:34 +01:00
|
|
|
strv_free (&fields);
|
2016-10-04 18:33:14 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_timer_reset (&g.elapsed_event);
|
2020-10-23 02:44:26 +02:00
|
|
|
if (g.state == PLAYER_PLAYING)
|
|
|
|
mpd_set_elapsed_timer (msec_past_second);
|
2020-10-23 01:56:39 +02:00
|
|
|
else
|
2020-10-23 02:44:26 +02:00
|
|
|
g.elapsed_since = -1;
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2016-10-04 18:33:14 +02:00
|
|
|
// The server sends -1 when nothing is being played right now
|
2017-01-28 01:04:34 +01:00
|
|
|
unsigned long n;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (xstrtoul_map (map, "volume", &n)) g.volume = n;
|
2016-10-10 16:02:57 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
if (xstrtoul_map (map, "playlist", &n)) g.playlist_version = n;
|
|
|
|
if (xstrtoul_map (map, "song", &n)) g.song = n;
|
2017-01-28 01:04:34 +01:00
|
|
|
|
2017-06-05 18:50:50 +02:00
|
|
|
if (g.playlist_version != last_playlist_version)
|
|
|
|
mpd_update_playlist_time ();
|
|
|
|
|
2017-01-28 01:04:34 +01:00
|
|
|
app_invalidate ();
|
2016-10-05 01:49:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
2018-10-29 13:18:13 +01:00
|
|
|
mpd_process_info_data (const struct strv *data)
|
2016-10-05 01:49:06 +02:00
|
|
|
{
|
2017-01-29 18:18:58 +01:00
|
|
|
struct str_map *map = &g.playback_info;
|
2016-10-05 01:49:06 +02:00
|
|
|
|
2016-10-13 01:41:28 +02:00
|
|
|
// First there's the status, followed by playlist items chunked by "file"
|
|
|
|
unsigned long n; char *key, *value;
|
|
|
|
for (size_t i = 0; i < data->len - 1 && data->vector[i]; i++)
|
2016-10-10 16:02:57 +02:00
|
|
|
{
|
2016-10-13 01:48:45 +02:00
|
|
|
if (!(key = mpd_parse_kv (data->vector[i], &value)))
|
2016-10-13 01:41:28 +02:00
|
|
|
continue;
|
|
|
|
if (!strcasecmp_ascii (key, "playlistlength")
|
|
|
|
&& xstrtoul (&n, value, 10))
|
2017-01-29 15:26:55 +01:00
|
|
|
item_list_resize (&g.playlist, n);
|
2017-01-29 18:18:58 +01:00
|
|
|
str_map_set (map, key, xstrdup (value));
|
2016-10-12 13:11:17 +02:00
|
|
|
}
|
2016-10-10 16:02:57 +02:00
|
|
|
|
2016-10-13 01:41:28 +02:00
|
|
|
// It's much better to process the playlist from the back
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str_map item = str_map_make (NULL);
|
2017-01-29 18:18:58 +01:00
|
|
|
item.key_xfrm = tolower_ascii_strxfrm;
|
2016-10-13 01:41:28 +02:00
|
|
|
for (size_t i = data->len - 1; i-- && data->vector[i]; )
|
2016-10-05 01:49:06 +02:00
|
|
|
{
|
2016-10-13 01:48:45 +02:00
|
|
|
if (!(key = mpd_parse_kv (data->vector[i], &value)))
|
2016-10-10 16:02:57 +02:00
|
|
|
continue;
|
2017-01-29 18:18:58 +01:00
|
|
|
str_map_set (&item, key, value);
|
2016-10-10 16:02:57 +02:00
|
|
|
if (!strcasecmp_ascii (key, "file"))
|
|
|
|
{
|
2017-01-29 18:18:58 +01:00
|
|
|
if (xstrtoul_map (&item, "pos", &n))
|
|
|
|
item_list_set (&g.playlist, n, &item);
|
|
|
|
str_map_clear (&item);
|
2016-10-10 16:02:57 +02:00
|
|
|
}
|
2016-10-05 01:49:06 +02:00
|
|
|
}
|
2017-01-29 18:18:58 +01:00
|
|
|
str_map_free (&item);
|
2016-10-05 01:49:06 +02:00
|
|
|
}
|
|
|
|
|
2018-10-29 13:18:13 +01:00
|
|
|
/// Find a song by its id in the current playlist. Expensive, rarely called.
|
|
|
|
static ssize_t
|
|
|
|
mpd_find_pos_of_id (const char *desired_id)
|
|
|
|
{
|
|
|
|
compact_map_t map;
|
|
|
|
const char *id;
|
|
|
|
for (size_t i = 0; i < g.playlist.len; i++)
|
|
|
|
{
|
|
|
|
if ((map = item_list_get (&g.playlist, i))
|
|
|
|
&& (id = compact_map_find (map, "id"))
|
|
|
|
&& !strcmp (id, desired_id))
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
|
|
|
mpd_id_of_pos (int pos)
|
|
|
|
{
|
|
|
|
compact_map_t map = item_list_get (&g.playlist, pos);
|
|
|
|
return map ? compact_map_find (map, "id") : NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_process_info (const struct strv *data)
|
|
|
|
{
|
|
|
|
int *selected = &g_current_tab.item_selected;
|
|
|
|
int *marked = &g_current_tab.item_mark;
|
|
|
|
char *prev_sel_id = mpd_id_of_pos (*selected);
|
|
|
|
char *prev_mark_id = mpd_id_of_pos (*marked);
|
|
|
|
if (prev_sel_id) prev_sel_id = xstrdup (prev_sel_id);
|
|
|
|
if (prev_mark_id) prev_mark_id = xstrdup (prev_mark_id);
|
|
|
|
|
|
|
|
mpd_process_info_data (data);
|
|
|
|
|
|
|
|
const char *sel_id = mpd_id_of_pos (*selected);
|
|
|
|
const char *mark_id = mpd_id_of_pos (*marked);
|
|
|
|
|
|
|
|
if (prev_mark_id && (!mark_id || strcmp (prev_mark_id, mark_id)))
|
|
|
|
*marked = mpd_find_pos_of_id (prev_mark_id);
|
|
|
|
if (prev_sel_id && (!sel_id || strcmp (prev_sel_id, sel_id)))
|
|
|
|
{
|
|
|
|
if ((*selected = mpd_find_pos_of_id (prev_sel_id)) < 0)
|
|
|
|
*marked = -1;
|
|
|
|
app_move_selection (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
free (prev_sel_id);
|
|
|
|
free (prev_mark_id);
|
|
|
|
}
|
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
static void
|
|
|
|
mpd_on_info_response (const struct mpd_response *response,
|
2017-01-23 23:32:30 +01:00
|
|
|
const struct strv *data, void *user_data)
|
2016-10-05 01:49:06 +02:00
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
// TODO: preset an error player state?
|
2017-01-29 18:18:58 +01:00
|
|
|
str_map_clear (&g.playback_info);
|
2016-10-13 01:41:28 +02:00
|
|
|
if (!response->success)
|
2017-06-04 23:58:04 +02:00
|
|
|
print_error ("%s: %s",
|
|
|
|
"MPD status retrieval failed", response->message_text);
|
2016-10-13 01:41:28 +02:00
|
|
|
else if (!data->len)
|
|
|
|
print_debug ("empty MPD status response");
|
|
|
|
else
|
|
|
|
mpd_process_info (data);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-05 01:49:06 +02:00
|
|
|
mpd_update_playback_state ();
|
2016-10-10 16:02:57 +02:00
|
|
|
current_tab_update ();
|
2016-10-05 01:49:06 +02:00
|
|
|
info_tab_update ();
|
2016-10-01 23:43:51 +02:00
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-01 23:43:51 +02:00
|
|
|
static void
|
2020-10-18 06:55:03 +02:00
|
|
|
mpd_on_elapsed_time_tick (void *user_data)
|
2016-10-01 23:43:51 +02:00
|
|
|
{
|
|
|
|
(void) user_data;
|
2020-10-18 05:57:44 +02:00
|
|
|
|
|
|
|
// Compute how much time has elapsed since the last round second
|
2017-01-29 15:26:55 +01:00
|
|
|
int64_t diff_msec = clock_msec (CLOCK_BEST) - g.elapsed_since;
|
2016-10-04 18:33:14 +02:00
|
|
|
int elapsed_sec = diff_msec / 1000;
|
|
|
|
int elapsed_msec = diff_msec % 1000;
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
g.song_elapsed += elapsed_sec;
|
|
|
|
g.elapsed_since += elapsed_sec * 1000;
|
2020-10-18 05:57:44 +02:00
|
|
|
|
|
|
|
// Try to get called on the next round second of playback
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_timer_set (&g.elapsed_event, 1000 - elapsed_msec);
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_request_info (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-13 01:41:28 +02:00
|
|
|
mpd_client_list_ok_begin (c);
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_client_send_command (c, "status", NULL);
|
2017-01-29 15:26:55 +01:00
|
|
|
char *last_version = xstrdup_printf ("%" PRIu32, g.playlist_version);
|
2016-10-10 16:02:57 +02:00
|
|
|
mpd_client_send_command (c, "plchanges", last_version, NULL);
|
|
|
|
free (last_version);
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_client_list_end (c);
|
|
|
|
mpd_client_add_task (c, mpd_on_info_response, NULL);
|
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
2020-10-18 06:55:03 +02:00
|
|
|
static void
|
|
|
|
mpd_on_elapsed_time_tick_poll (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
// As soon as the reply arrives, we (may) set the timer again
|
|
|
|
mpd_request_info ();
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
|
|
|
mpd_on_events (unsigned subsystems, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2016-10-12 15:08:39 +02:00
|
|
|
if (subsystems & MPD_SUBSYSTEM_DATABASE)
|
|
|
|
library_tab_reload (NULL);
|
|
|
|
|
2017-06-04 23:08:36 +02:00
|
|
|
if (subsystems & (MPD_SUBSYSTEM_PLAYER | MPD_SUBSYSTEM_OPTIONS
|
2017-06-05 00:18:53 +02:00
|
|
|
| MPD_SUBSYSTEM_PLAYLIST | MPD_SUBSYSTEM_MIXER | MPD_SUBSYSTEM_UPDATE))
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_request_info ();
|
|
|
|
else
|
|
|
|
mpd_client_idle (c, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_queue_reconnect (void)
|
|
|
|
{
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_timer_set (&g.connect_event, 5 * 1000);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_on_password_response (const struct mpd_response *response,
|
2017-01-23 23:32:30 +01:00
|
|
|
const struct strv *data, void *user_data)
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
|
|
|
(void) data;
|
|
|
|
(void) user_data;
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
if (response->success)
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_request_info ();
|
2016-10-12 15:08:39 +02:00
|
|
|
library_tab_reload (NULL);
|
|
|
|
}
|
2016-09-28 22:44:59 +02:00
|
|
|
else
|
|
|
|
{
|
|
|
|
print_error ("%s: %s",
|
2017-06-04 23:58:04 +02:00
|
|
|
"MPD authentication failed", response->message_text);
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_client_send_command (c, "close", NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_on_connected (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
const char *password =
|
2017-01-29 15:26:55 +01:00
|
|
|
get_config_string (g.config.root, "settings.password");
|
2016-09-28 22:44:59 +02:00
|
|
|
if (password)
|
|
|
|
{
|
|
|
|
mpd_client_send_command (c, "password", password, NULL);
|
|
|
|
mpd_client_add_task (c, mpd_on_password_response, NULL);
|
|
|
|
}
|
|
|
|
else
|
2016-10-12 15:08:39 +02:00
|
|
|
{
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_request_info ();
|
2016-10-12 15:08:39 +02:00
|
|
|
library_tab_reload (NULL);
|
|
|
|
}
|
2021-07-03 23:58:05 +02:00
|
|
|
|
|
|
|
spectrum_setup_fifo ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
mpd_on_failure (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
// This is also triggered both by a failed connect and a clean disconnect
|
2017-01-29 14:56:37 +01:00
|
|
|
print_debug ("connection to MPD failed");
|
2016-09-28 22:44:59 +02:00
|
|
|
mpd_queue_reconnect ();
|
2017-01-28 01:04:34 +01:00
|
|
|
|
2017-01-29 18:18:58 +01:00
|
|
|
str_map_clear (&g.playback_info);
|
2017-06-05 18:50:50 +02:00
|
|
|
item_list_resize (&g.playlist, 0);
|
2017-01-29 14:56:37 +01:00
|
|
|
|
2017-06-05 18:50:50 +02:00
|
|
|
mpd_update_playback_state ();
|
2017-01-29 14:56:37 +01:00
|
|
|
current_tab_update ();
|
|
|
|
info_tab_update ();
|
2021-07-03 23:58:05 +02:00
|
|
|
|
|
|
|
spectrum_discard_fifo ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static void
|
|
|
|
mpd_on_io_hook (void *user_data, bool outgoing, const char *line)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
if (outgoing)
|
2017-06-05 20:09:11 +02:00
|
|
|
debug_tab_push (xstrdup_printf ("<< %s", line), APP_ATTR (OUTGOING));
|
2016-10-05 01:12:31 +02:00
|
|
|
else
|
2017-06-05 20:09:11 +02:00
|
|
|
debug_tab_push (xstrdup_printf (">> %s", line), APP_ATTR (INCOMING));
|
2016-10-05 01:12:31 +02:00
|
|
|
}
|
2016-10-03 19:43:51 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
|
|
|
app_on_reconnect (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
struct mpd_client *c = &g.client;
|
2016-09-28 22:44:59 +02:00
|
|
|
c->on_failure = mpd_on_failure;
|
|
|
|
c->on_connected = mpd_on_connected;
|
|
|
|
c->on_event = mpd_on_events;
|
2016-10-04 06:47:30 +02:00
|
|
|
|
|
|
|
if (g_debug_mode)
|
|
|
|
c->on_io_hook = mpd_on_io_hook;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
// We accept hostname/IPv4/IPv6 in pseudo-URL format, as well as sockets
|
2017-01-29 15:26:55 +01:00
|
|
|
char *address = xstrdup (get_config_string (g.config.root,
|
2016-09-28 22:44:59 +02:00
|
|
|
"settings.address")), *p = address, *host = address, *port = "6600";
|
|
|
|
|
|
|
|
// Unwrap IPv6 addresses in format_host_port_pair() format
|
|
|
|
char *right_bracket = strchr (p, ']');
|
|
|
|
if (p[0] == '[' && right_bracket)
|
|
|
|
{
|
|
|
|
*right_bracket = '\0';
|
|
|
|
host = p + 1;
|
|
|
|
p = right_bracket + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
char *colon = strchr (p, ':');
|
|
|
|
if (colon)
|
|
|
|
{
|
|
|
|
*colon = '\0';
|
|
|
|
port = colon + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct error *e = NULL;
|
|
|
|
if (!mpd_client_connect (c, host, port, &e))
|
|
|
|
{
|
|
|
|
print_error ("%s: %s", "cannot connect to MPD", e->message);
|
|
|
|
error_free (e);
|
|
|
|
mpd_queue_reconnect ();
|
|
|
|
}
|
|
|
|
free (address);
|
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
// --- Signals -----------------------------------------------------------------
|
2016-10-02 06:34:00 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static int g_signal_pipe[2]; ///< A pipe used to signal... signals
|
2016-10-03 19:43:51 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
/// Program termination has been requested by a signal
|
|
|
|
static volatile sig_atomic_t g_termination_requested;
|
|
|
|
/// The window has changed in size
|
|
|
|
static volatile sig_atomic_t g_winch_received;
|
2016-10-02 06:34:00 +02:00
|
|
|
|
|
|
|
static void
|
2016-10-05 01:12:31 +02:00
|
|
|
signals_postpone_handling (char id)
|
2016-10-02 06:34:00 +02:00
|
|
|
{
|
2016-10-05 01:12:31 +02:00
|
|
|
int original_errno = errno;
|
|
|
|
if (write (g_signal_pipe[1], &id, 1) == -1)
|
|
|
|
soft_assert (errno == EAGAIN);
|
|
|
|
errno = original_errno;
|
2016-10-03 19:43:51 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2016-10-05 01:12:31 +02:00
|
|
|
signals_superhandler (int signum)
|
2016-10-03 19:43:51 +02:00
|
|
|
{
|
2016-10-05 01:12:31 +02:00
|
|
|
switch (signum)
|
2016-10-03 19:43:51 +02:00
|
|
|
{
|
2016-10-05 01:12:31 +02:00
|
|
|
case SIGWINCH:
|
|
|
|
g_winch_received = true;
|
|
|
|
signals_postpone_handling ('w');
|
|
|
|
break;
|
|
|
|
case SIGINT:
|
|
|
|
case SIGTERM:
|
|
|
|
g_termination_requested = true;
|
|
|
|
signals_postpone_handling ('t');
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
hard_assert (!"unhandled signal");
|
2016-10-03 19:43:51 +02:00
|
|
|
}
|
2016-10-02 06:34:00 +02:00
|
|
|
}
|
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
static void
|
|
|
|
signals_setup_handlers (void)
|
2016-10-02 06:34:00 +02:00
|
|
|
{
|
2016-10-05 01:12:31 +02:00
|
|
|
if (pipe (g_signal_pipe) == -1)
|
|
|
|
exit_fatal ("%s: %s", "pipe", strerror (errno));
|
2016-10-02 06:34:00 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
set_cloexec (g_signal_pipe[0]);
|
|
|
|
set_cloexec (g_signal_pipe[1]);
|
2016-10-02 06:34:00 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
// So that the pipe cannot overflow; it would make write() block within
|
|
|
|
// the signal handler, which is something we really don't want to happen.
|
|
|
|
// The same holds true for read().
|
|
|
|
set_blocking (g_signal_pipe[0], false);
|
|
|
|
set_blocking (g_signal_pipe[1], false);
|
2016-10-03 19:43:51 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
signal (SIGPIPE, SIG_IGN);
|
2016-10-03 19:43:51 +02:00
|
|
|
|
2016-10-05 01:12:31 +02:00
|
|
|
struct sigaction sa;
|
|
|
|
sa.sa_flags = SA_RESTART;
|
|
|
|
sa.sa_handler = signals_superhandler;
|
|
|
|
sigemptyset (&sa.sa_mask);
|
|
|
|
|
|
|
|
if (sigaction (SIGWINCH, &sa, NULL) == -1
|
|
|
|
|| sigaction (SIGINT, &sa, NULL) == -1
|
|
|
|
|| sigaction (SIGTERM, &sa, NULL) == -1)
|
|
|
|
exit_fatal ("sigaction: %s", strerror (errno));
|
2016-10-03 19:43:51 +02:00
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
// --- Initialisation, event handling ------------------------------------------
|
|
|
|
|
2017-06-05 20:18:56 +02:00
|
|
|
static void
|
|
|
|
app_on_tty_event (termo_key_t *event, int64_t event_ts)
|
|
|
|
{
|
|
|
|
// Simple double click detection via release--press delay, only a bit
|
|
|
|
// complicated by the fact that we don't know what's being released
|
|
|
|
static termo_key_t last_event;
|
|
|
|
static int64_t last_event_ts;
|
|
|
|
static int last_button;
|
|
|
|
|
|
|
|
int y, x, button, y_last, x_last;
|
|
|
|
termo_mouse_event_t type, type_last;
|
|
|
|
if (termo_interpret_mouse (g.tk, event, &type, &button, &y, &x))
|
|
|
|
{
|
|
|
|
bool double_click = termo_interpret_mouse
|
|
|
|
(g.tk, &last_event, &type_last, NULL, &y_last, &x_last)
|
|
|
|
&& event_ts - last_event_ts < 500
|
|
|
|
&& type_last == TERMO_MOUSE_RELEASE && type == TERMO_MOUSE_PRESS
|
|
|
|
&& y_last == y && x_last == x && last_button == button;
|
|
|
|
if (!app_process_mouse (type, y, x, button, double_click))
|
|
|
|
beep ();
|
|
|
|
|
|
|
|
// Prevent interpreting triple clicks as two double clicks
|
|
|
|
if (double_click)
|
|
|
|
last_button = 0;
|
|
|
|
else if (type == TERMO_MOUSE_PRESS)
|
|
|
|
last_button = button;
|
|
|
|
}
|
|
|
|
else if (!app_process_termo_event (event))
|
|
|
|
beep ();
|
|
|
|
|
|
|
|
last_event = *event;
|
|
|
|
last_event_ts = event_ts;
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
|
|
|
app_on_tty_readable (const struct pollfd *fd, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
if (fd->revents & ~(POLLIN | POLLHUP | POLLERR))
|
|
|
|
print_debug ("fd %d: unexpected revents: %d", fd->fd, fd->revents);
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_timer_reset (&g.tk_timer);
|
|
|
|
termo_advisereadable (g.tk);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
termo_key_t event;
|
2016-10-13 14:03:17 +02:00
|
|
|
int64_t event_ts = clock_msec (CLOCK_BEST);
|
2016-09-28 22:44:59 +02:00
|
|
|
termo_result_t res;
|
2017-01-29 15:26:55 +01:00
|
|
|
while ((res = termo_getkey (g.tk, &event)) == TERMO_RES_KEY)
|
2017-06-05 20:18:56 +02:00
|
|
|
app_on_tty_event (&event, event_ts);
|
2016-10-13 14:03:17 +02:00
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
if (res == TERMO_RES_AGAIN)
|
2017-01-29 15:26:55 +01:00
|
|
|
poller_timer_set (&g.tk_timer, termo_get_waittime (g.tk));
|
2016-09-28 22:44:59 +02:00
|
|
|
else if (res == TERMO_RES_ERROR || res == TERMO_RES_EOF)
|
|
|
|
app_quit ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_on_key_timer (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
termo_key_t event;
|
2017-01-29 15:26:55 +01:00
|
|
|
if (termo_getkey_force (g.tk, &event) == TERMO_RES_KEY)
|
2016-09-28 22:44:59 +02:00
|
|
|
if (!app_process_termo_event (&event))
|
2018-10-20 11:26:19 +02:00
|
|
|
beep ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_on_signal_pipe_readable (const struct pollfd *fd, void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
|
|
|
char id = 0;
|
|
|
|
(void) read (fd->fd, &id, 1);
|
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g_termination_requested && !g.quitting)
|
2016-09-28 22:44:59 +02:00
|
|
|
app_quit ();
|
|
|
|
|
|
|
|
if (g_winch_received)
|
|
|
|
{
|
2017-06-03 23:03:38 +02:00
|
|
|
g_winch_received = false;
|
2016-09-28 22:44:59 +02:00
|
|
|
update_curses_terminal_size ();
|
2016-10-04 23:39:32 +02:00
|
|
|
app_invalidate ();
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-06-04 23:58:04 +02:00
|
|
|
static void
|
|
|
|
app_on_message_timer (void *user_data)
|
|
|
|
{
|
|
|
|
(void) user_data;
|
|
|
|
|
2020-10-10 21:31:31 +02:00
|
|
|
cstr_set (&g.message, NULL);
|
2017-06-04 23:58:04 +02:00
|
|
|
app_invalidate ();
|
|
|
|
}
|
|
|
|
|
2016-09-28 22:44:59 +02:00
|
|
|
static void
|
|
|
|
app_log_handler (void *user_data, const char *quote, const char *fmt,
|
|
|
|
va_list ap)
|
|
|
|
{
|
|
|
|
// We certainly don't want to end up in a possibly infinite recursion
|
|
|
|
static bool in_processing;
|
|
|
|
if (in_processing)
|
|
|
|
return;
|
|
|
|
|
|
|
|
in_processing = true;
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct str message = str_make ();
|
2016-09-28 22:44:59 +02:00
|
|
|
str_append (&message, quote);
|
|
|
|
str_append_vprintf (&message, fmt, ap);
|
|
|
|
|
|
|
|
// If the standard error output isn't redirected, try our best at showing
|
2017-06-04 23:58:04 +02:00
|
|
|
// the message to the user
|
2016-10-02 06:34:00 +02:00
|
|
|
if (!isatty (STDERR_FILENO))
|
|
|
|
fprintf (stderr, "%s\n", message.str);
|
|
|
|
else if (g_debug_tab.active)
|
2017-06-05 20:09:11 +02:00
|
|
|
debug_tab_push (str_steal (&message),
|
2017-01-29 15:26:55 +01:00
|
|
|
user_data == NULL ? 0 : g.attrs[(intptr_t) user_data].attrs);
|
2016-10-02 06:34:00 +02:00
|
|
|
else
|
2016-09-28 22:44:59 +02:00
|
|
|
{
|
2020-10-10 21:31:31 +02:00
|
|
|
cstr_set (&g.message, xstrdup (message.str));
|
2017-06-04 23:58:04 +02:00
|
|
|
app_invalidate ();
|
|
|
|
poller_timer_set (&g.message_timer, 5000);
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
str_free (&message);
|
|
|
|
|
|
|
|
in_processing = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
app_init_poller_events (void)
|
|
|
|
{
|
2017-06-22 23:17:25 +02:00
|
|
|
g.signal_event = poller_fd_make (&g.poller, g_signal_pipe[0]);
|
2017-01-29 15:26:55 +01:00
|
|
|
g.signal_event.dispatcher = app_on_signal_pipe_readable;
|
|
|
|
poller_fd_set (&g.signal_event, POLLIN);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.tty_event = poller_fd_make (&g.poller, STDIN_FILENO);
|
2017-01-29 15:26:55 +01:00
|
|
|
g.tty_event.dispatcher = app_on_tty_readable;
|
|
|
|
poller_fd_set (&g.tty_event, POLLIN);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.message_timer = poller_timer_make (&g.poller);
|
2017-06-04 23:58:04 +02:00
|
|
|
g.message_timer.dispatcher = app_on_message_timer;
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.tk_timer = poller_timer_make (&g.poller);
|
2017-01-29 15:26:55 +01:00
|
|
|
g.tk_timer.dispatcher = app_on_key_timer;
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.connect_event = poller_timer_make (&g.poller);
|
2017-01-29 15:26:55 +01:00
|
|
|
g.connect_event.dispatcher = app_on_reconnect;
|
|
|
|
poller_timer_set (&g.connect_event, 0);
|
2016-10-01 23:43:51 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.elapsed_event = poller_timer_make (&g.poller);
|
2020-10-18 06:55:03 +02:00
|
|
|
g.elapsed_event.dispatcher = g.elapsed_poll
|
|
|
|
? mpd_on_elapsed_time_tick_poll
|
|
|
|
: mpd_on_elapsed_time_tick;
|
2016-10-04 23:39:32 +02:00
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
g.refresh_event = poller_idle_make (&g.poller);
|
2017-01-29 15:26:55 +01:00
|
|
|
g.refresh_event.dispatcher = app_on_refresh;
|
2016-09-28 22:44:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
main (int argc, char *argv[])
|
|
|
|
{
|
|
|
|
static const struct opt opts[] =
|
|
|
|
{
|
|
|
|
{ 'd', "debug", NULL, 0, "run in debug mode" },
|
|
|
|
{ 'h', "help", NULL, 0, "display this help and exit" },
|
|
|
|
{ 'V', "version", NULL, 0, "output version information and exit" },
|
|
|
|
{ 0, NULL, NULL, 0, NULL }
|
|
|
|
};
|
|
|
|
|
2017-06-22 23:17:25 +02:00
|
|
|
struct opt_handler oh =
|
2020-11-05 01:45:53 +01:00
|
|
|
opt_handler_make (argc, argv, opts, NULL, "Terminal-based MPD client.");
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
int c;
|
|
|
|
while ((c = opt_handler_get (&oh)) != -1)
|
|
|
|
switch (c)
|
|
|
|
{
|
|
|
|
case 'd':
|
|
|
|
g_debug_mode = true;
|
|
|
|
break;
|
|
|
|
case 'h':
|
|
|
|
opt_handler_usage (&oh, stdout);
|
|
|
|
exit (EXIT_SUCCESS);
|
|
|
|
case 'V':
|
|
|
|
printf (PROGRAM_NAME " " PROGRAM_VERSION "\n");
|
|
|
|
exit (EXIT_SUCCESS);
|
|
|
|
default:
|
|
|
|
print_error ("wrong options");
|
|
|
|
opt_handler_usage (&oh, stderr);
|
|
|
|
exit (EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
|
|
|
|
|
|
|
if (argc)
|
|
|
|
{
|
|
|
|
opt_handler_usage (&oh, stderr);
|
|
|
|
exit (EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
opt_handler_free (&oh);
|
|
|
|
|
|
|
|
// We only need to convert to and from the terminal encoding
|
|
|
|
if (!setlocale (LC_CTYPE, ""))
|
|
|
|
print_warning ("failed to set the locale");
|
|
|
|
|
|
|
|
app_init_context ();
|
|
|
|
app_load_configuration ();
|
|
|
|
app_init_terminal ();
|
2016-10-10 11:13:52 +02:00
|
|
|
signals_setup_handlers ();
|
|
|
|
app_init_poller_events ();
|
2017-06-24 00:19:27 +02:00
|
|
|
|
2017-06-27 00:12:16 +02:00
|
|
|
g_normal_keys = app_init_bindings ("normal",
|
|
|
|
g_normal_defaults, N_ELEMENTS (g_normal_defaults), &g_normal_keys_len);
|
|
|
|
g_editor_keys = app_init_bindings ("editor",
|
|
|
|
g_editor_defaults, N_ELEMENTS (g_editor_defaults), &g_editor_keys_len);
|
2016-10-02 06:34:00 +02:00
|
|
|
|
|
|
|
if (g_debug_mode)
|
2016-10-10 11:13:52 +02:00
|
|
|
app_prepend_tab (debug_tab_init ());
|
2016-10-02 06:34:00 +02:00
|
|
|
|
2016-10-10 11:13:52 +02:00
|
|
|
// Redirect all messages from liberty to a special tab so they're not lost
|
2016-09-28 22:44:59 +02:00
|
|
|
g_log_message_real = app_log_handler;
|
|
|
|
|
2016-10-10 11:13:52 +02:00
|
|
|
app_prepend_tab (info_tab_init ());
|
2017-01-29 15:26:55 +01:00
|
|
|
if (g.streams.len)
|
2016-10-10 11:13:52 +02:00
|
|
|
app_prepend_tab (streams_tab_init ());
|
2016-10-12 15:08:39 +02:00
|
|
|
app_prepend_tab (library_tab_init ());
|
2016-10-10 16:02:57 +02:00
|
|
|
app_prepend_tab (current_tab_init ());
|
2017-01-29 15:26:55 +01:00
|
|
|
app_switch_tab ((g.help_tab = help_tab_init ()));
|
2016-09-28 22:44:59 +02:00
|
|
|
|
2017-01-29 15:26:55 +01:00
|
|
|
g.polling = true;
|
|
|
|
while (g.polling)
|
|
|
|
poller_run (&g.poller);
|
2016-09-28 22:44:59 +02:00
|
|
|
|
|
|
|
endwin ();
|
|
|
|
g_log_message_real = log_message_stdio;
|
|
|
|
app_free_context ();
|
|
|
|
return 0;
|
|
|
|
}
|