1468 lines
36 KiB
C
1468 lines
36 KiB
C
/*
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* StarDict terminal UI
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*
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* Copyright (c) 2013 - 2014, Přemysl Janouch <p.janouch@gmail.com>
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* All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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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 <stdio.h>
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#include <stdlib.h>
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#include <locale.h>
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#include <stdarg.h>
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#include <limits.h>
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#include <string.h>
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#include <glib.h>
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#include <gio/gio.h>
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#include <pango/pango.h>
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#include <glib/gi18n.h>
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#include <unistd.h>
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#include <poll.h>
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#include <errno.h>
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#include <signal.h>
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#include <termo.h> // input
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#include <ncurses.h> // output
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#include "config.h"
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#include "stardict.h"
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#include "utils.h"
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#ifdef WITH_GTK
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#include <gtk/gtk.h>
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#endif // WITH_GTK
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#define CTRL_KEY(x) ((x) - 'A' + 1)
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// --- Utilities ---------------------------------------------------------------
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static size_t
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unichar_width (gunichar ch)
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{
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if (g_unichar_iszerowidth (ch))
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return 0;
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return 1 + g_unichar_iswide (ch);
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}
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// --- Application -------------------------------------------------------------
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/** Data relating to one entry within the dictionary. */
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typedef struct view_entry ViewEntry;
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/** Encloses application data. */
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typedef struct application Application;
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/** Application options. */
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typedef struct app_options AppOptions;
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struct view_entry
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{
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gchar * word; //!< Word
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gchar ** definitions; //!< Word definition entries
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gsize definitions_length; //!< Length of the @a definitions array
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};
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struct application
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{
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GMainLoop * loop; //!< Main loop
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termo_t * tk; //!< termo handle
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guint tk_timer; //!< termo timeout timer
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GIConv ucs4_to_locale; //!< UTF-32 -> locale conversion
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gboolean locale_is_utf8; //!< The locale is Unicode
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StardictDict * dict; //!< The current dictionary
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guint show_help : 1; //!< Whether help can be shown
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guint32 top_position; //!< Index of the topmost dict. entry
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guint top_offset; //!< Offset into the top entry
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guint selected; //!< Offset to the selected definition
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GPtrArray * entries; //!< ViewEntry's within the view
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gchar * search_label; //!< Text of the "Search" label
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GArray * input; //!< The current search input
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guint input_pos; //!< Cursor position within input
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gboolean input_confirmed; //!< Input has been confirmed
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gfloat division; //!< Position of the division column
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guint selection_timer; //!< Selection watcher timeout timer
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gint selection_interval; //!< Selection watcher timer interval
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gchar * selection_contents; //!< Selection contents
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};
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struct app_options
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{
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gboolean show_version; //!< Output version information and quit
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gint selection_watcher; //!< Interval in milliseconds, or -1
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};
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/** Splits the entry and adds it to a pointer array. */
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static void
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view_entry_split_add (GPtrArray *out, const gchar *text)
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{
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gchar **it, **tmp = g_strsplit (text, "\n", -1);
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for (it = tmp; *it; it++)
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if (**it)
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g_ptr_array_add (out, g_strdup (*it));
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g_strfreev (tmp);
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}
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/** Decomposes a dictionary entry into the format we want. */
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static ViewEntry *
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view_entry_new (StardictIterator *iterator)
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{
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g_return_val_if_fail (stardict_iterator_is_valid (iterator), NULL);
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ViewEntry *ve = g_slice_alloc (sizeof *ve);
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GString *word = g_string_new (stardict_iterator_get_word (iterator));
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StardictEntry *entry = stardict_iterator_get_entry (iterator);
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g_return_val_if_fail (entry != NULL, NULL);
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GPtrArray *definitions = g_ptr_array_new ();
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const GList *fields = stardict_entry_get_fields (entry);
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gboolean found_anything_displayable = FALSE;
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while (fields)
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{
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const StardictEntryField *field = fields->data;
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switch (field->type)
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{
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case STARDICT_FIELD_MEANING:
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view_entry_split_add (definitions, field->data);
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found_anything_displayable = TRUE;
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break;
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case STARDICT_FIELD_PANGO:
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{
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char *text;
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if (!pango_parse_markup (field->data, -1,
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0, NULL, &text, NULL, NULL))
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text = g_strdup_printf ("<%s>", _("error in entry"));
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view_entry_split_add (definitions, text);
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found_anything_displayable = TRUE;
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g_free (text);
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break;
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}
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case STARDICT_FIELD_PHONETIC:
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g_string_append_printf (word, " /%s/", (const gchar *) field->data);
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break;
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default:
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// TODO support more of them
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break;
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}
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fields = fields->next;
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}
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g_object_unref (entry);
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if (!found_anything_displayable)
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g_ptr_array_add (definitions,
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g_strdup_printf ("<%s>", _("no usable field found")));
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ve->word = g_string_free (word, FALSE);
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ve->definitions_length = definitions->len;
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g_ptr_array_add (definitions, NULL);
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ve->definitions = (gchar **) g_ptr_array_free (definitions, FALSE);
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return ve;
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}
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/** Release resources associated with the view entry. */
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static void
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view_entry_free (ViewEntry *ve)
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{
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g_free (ve->word);
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g_strfreev (ve->definitions);
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g_slice_free1 (sizeof *ve, ve);
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}
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/** Reload view items. */
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static void
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app_reload_view (Application *self)
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{
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if (self->entries->len != 0)
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g_ptr_array_remove_range (self->entries, 0, self->entries->len);
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gint remains = LINES - 1 + self->top_offset;
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StardictIterator *iterator =
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stardict_iterator_new (self->dict, self->top_position);
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while (remains > 0 && stardict_iterator_is_valid (iterator))
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{
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ViewEntry *entry = view_entry_new (iterator);
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remains -= entry->definitions_length;
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g_ptr_array_add (self->entries, entry);
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stardict_iterator_next (iterator);
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}
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g_object_unref (iterator);
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}
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#ifdef WITH_GTK
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static gboolean on_selection_timer (gpointer data);
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static void
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rearm_selection_watcher (Application *self)
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{
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if (self->selection_interval > 0)
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self->selection_timer = g_timeout_add
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(self->selection_interval, on_selection_timer, self);
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}
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#endif // WITH_GTK
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/** Initialize the application core. */
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static void
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app_init (Application *self, AppOptions *options, const gchar *filename)
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{
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self->loop = NULL;
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self->selection_interval = options->selection_watcher;
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self->selection_timer = 0;
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self->selection_contents = NULL;
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#ifdef WITH_GTK
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if (gtk_init_check (0, NULL))
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{
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// So that we set the input only when it actually changes
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GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
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self->selection_contents = gtk_clipboard_wait_for_text (clipboard);
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rearm_selection_watcher (self);
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}
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else
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#endif // WITH_GTK
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self->loop = g_main_loop_new (NULL, FALSE);
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self->tk = NULL;
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self->tk_timer = 0;
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GError *error = NULL;
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self->dict = stardict_dict_new (filename, &error);
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if (!self->dict)
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{
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g_printerr ("%s: %s\n", _("Error loading dictionary"), error->message);
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exit (EXIT_FAILURE);
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}
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self->show_help = TRUE;
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self->top_position = 0;
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self->top_offset = 0;
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self->selected = 0;
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self->entries = g_ptr_array_new_with_free_func
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((GDestroyNotify) view_entry_free);
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self->search_label = g_strdup_printf ("%s: ", _("Search"));
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self->input = g_array_new (TRUE, FALSE, sizeof (gunichar));
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self->input_pos = 0;
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self->input_confirmed = FALSE;
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self->division = 0.5;
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const char *charset;
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self->locale_is_utf8 = g_get_charset (&charset);
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self->ucs4_to_locale = g_iconv_open (charset, "UTF-32");
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app_reload_view (self);
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}
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/** Free any resources used by the application. */
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static void
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app_destroy (Application *self)
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{
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if (self->loop)
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g_main_loop_unref (self->loop);
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if (self->tk)
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termo_destroy (self->tk);
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if (self->tk_timer)
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g_source_remove (self->tk_timer);
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if (self->selection_timer)
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g_source_remove (self->selection_timer);
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g_free (self->selection_contents);
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g_object_unref (self->dict);
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g_ptr_array_free (self->entries, TRUE);
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g_free (self->search_label);
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g_array_free (self->input, TRUE);
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g_iconv_close (self->ucs4_to_locale);
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}
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/** Run the main event dispatch loop. */
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static void
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app_run (Application *self)
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{
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if (self->loop)
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g_main_loop_run (self->loop);
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#ifdef WITH_GTK
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else
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gtk_main ();
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#endif // WITH_GTK
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}
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/** Quit the main event dispatch loop. */
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static void
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app_quit (Application *self)
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{
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if (self->loop)
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g_main_loop_quit (self->loop);
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#ifdef WITH_GTK
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else
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gtk_main_quit ();
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#endif // WITH_GTK
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}
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/** Returns if the Unicode character is representable in the current locale. */
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static gboolean
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app_is_character_in_locale (Application *self, gunichar ch)
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{
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// Avoid the overhead joined with calling iconv() for all characters
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if (self->locale_is_utf8)
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return TRUE;
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gchar *tmp = g_convert_with_iconv ((const gchar *) &ch, sizeof ch,
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self->ucs4_to_locale, NULL, NULL, NULL);
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if (!tmp)
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return FALSE;
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g_free (tmp);
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return TRUE;
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}
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/** Write the given UTF-8 string padded with spaces.
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* @param[in] n The number of characters to write, or -1 for the whole string.
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* @param[in] attrs Text attributes for the text, without padding.
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* To change the attributes of all output, use attrset().
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* @return The number of characters output.
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*/
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static gsize
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app_add_utf8_string (Application *self, const gchar *str, int attrs, int n)
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{
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if (!n)
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return 0;
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glong ucs4_len;
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gunichar *ucs4 = g_utf8_to_ucs4_fast (str, -1, &ucs4_len);
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// Replace invalid chars and compute how many characters fit in the limit
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gint cols, i;
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for (cols = i = 0; i < ucs4_len; i++)
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{
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if (!app_is_character_in_locale (self, ucs4[i]))
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ucs4[i] = '?';
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gint width = unichar_width (ucs4[i]);
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if (n >= 0 && cols + width > n)
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break;
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cols += width;
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}
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if (n < 0)
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n = cols;
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// Append ellipsis if the whole string didn't fit
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gunichar ellipsis = L'…';
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gint ellipsis_width = unichar_width (ellipsis);
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gint len = i;
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if (len != ucs4_len)
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{
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if (app_is_character_in_locale (self, ellipsis))
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{
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if (cols + ellipsis_width > n)
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cols -= unichar_width (ucs4[len - 1]);
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else
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len++;
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ucs4[len - 1] = ellipsis;
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cols += ellipsis_width;
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}
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else if (n >= 3 && len >= 3)
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{
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// With zero-width characters this overflows
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// It's just a fallback anyway
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cols -= unichar_width (ucs4[len - 1]); ucs4[len - 1] = '.';
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cols -= unichar_width (ucs4[len - 2]); ucs4[len - 2] = '.';
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cols -= unichar_width (ucs4[len - 3]); ucs4[len - 3] = '.';
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cols += 3;
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}
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}
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guchar *locale_str;
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gsize locale_str_len;
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locale_str = (guchar *) g_convert_with_iconv ((const gchar *) ucs4,
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len * sizeof *ucs4, self->ucs4_to_locale, NULL, &locale_str_len, NULL);
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g_return_val_if_fail (locale_str != NULL, 0);
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for (gsize i = 0; i < locale_str_len; i++)
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addch (locale_str[i] | attrs);
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while (cols++ < n)
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addch (' ');
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g_free (locale_str);
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g_free (ucs4);
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return n;
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}
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/** Render the top bar. */
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static void
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app_redraw_top (Application *self)
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{
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mvwhline (stdscr, 0, 0, A_UNDERLINE, COLS);
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attrset (A_UNDERLINE);
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gsize indent = app_add_utf8_string (self, self->search_label, 0, -1);
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gchar *input_utf8 = g_ucs4_to_utf8
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((gunichar *) self->input->data, -1, NULL, NULL, NULL);
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g_return_if_fail (input_utf8 != NULL);
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int word_attrs = 0;
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if (self->input_confirmed)
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word_attrs |= A_BOLD;
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app_add_utf8_string (self, input_utf8, word_attrs, COLS - indent);
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g_free (input_utf8);
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guint offset, i;
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for (offset = i = 0; i < self->input_pos; i++)
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// This may be inconsistent with the output of app_add_utf8_string()
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offset += unichar_width (g_array_index (self->input, gunichar, i));
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move (0, indent + offset);
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refresh ();
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}
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/** Computes width for the left column. */
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static guint
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app_get_left_column_width (Application *self)
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{
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gint width = COLS * self->division + 0.5;
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if (width < 1)
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width = 1;
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else if (width > COLS - 2)
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width = COLS - 2;
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return width;
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}
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/** Display a message in the view area. */
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static void
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app_show_message (Application *self, const gchar *lines[], gsize len)
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{
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gint top = (LINES - 1 - len) / 2;
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gint i;
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for (i = 0; i < top; i++)
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{
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move (1 + i, 0);
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clrtoeol ();
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}
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attrset (0);
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while (len-- && i < LINES - 1)
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{
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move (1 + i, 0);
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clrtoeol ();
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gint x = (COLS - g_utf8_strlen (*lines, -1)) / 2;
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if (x < 0)
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x = 0;
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move (1 + i, x);
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app_add_utf8_string (self, *lines, 0, COLS - x);
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lines++;
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i++;
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}
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clrtobot ();
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refresh ();
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}
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|
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/** Show some information about the program. */
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static void
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app_show_help (Application *self)
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{
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const gchar *lines[] =
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{
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PROJECT_NAME " " PROJECT_VERSION,
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_("Terminal UI for StarDict dictionaries"),
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"Copyright (c) 2013 - 2014, Přemysl Janouch",
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"",
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_("Type to search")
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};
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app_show_message (self, lines, G_N_ELEMENTS (lines));
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}
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/** Redraw the dictionary view. */
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static void
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app_redraw_view (Application *self)
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{
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if (self->show_help)
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{
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app_show_help (self);
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return;
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}
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move (1, 0);
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guint i, k = self->top_offset, shown = 0;
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for (i = 0; i < self->entries->len; i++)
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{
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ViewEntry *ve = g_ptr_array_index (self->entries, i);
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for (; k < ve->definitions_length; k++)
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{
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int attrs = 0;
|
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if (shown == self->selected) attrs |= A_REVERSE;
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if (k + 1 == ve->definitions_length) attrs |= A_UNDERLINE;
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attrset (attrs);
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guint left_width = app_get_left_column_width (self);
|
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app_add_utf8_string (self, ve->word, 0, left_width);
|
|
addstr (" ");
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app_add_utf8_string (self,
|
|
ve->definitions[k], 0, COLS - left_width - 1);
|
|
|
|
if ((gint) ++shown == LINES - 1)
|
|
goto done;
|
|
}
|
|
|
|
k = 0;
|
|
}
|
|
|
|
done:
|
|
attrset (0);
|
|
clrtobot ();
|
|
refresh ();
|
|
}
|
|
|
|
/** Just prepends a new view entry into the entries array. */
|
|
static ViewEntry *
|
|
prepend_entry (Application *self, guint32 position)
|
|
{
|
|
StardictIterator *iterator = stardict_iterator_new (self->dict, position);
|
|
ViewEntry *ve = view_entry_new (iterator);
|
|
g_object_unref (iterator);
|
|
|
|
g_ptr_array_add (self->entries, NULL);
|
|
memmove (self->entries->pdata + 1, self->entries->pdata,
|
|
sizeof ve * (self->entries->len - 1));
|
|
return g_ptr_array_index (self->entries, 0) = ve;
|
|
}
|
|
|
|
/** Just appends a new view entry to the entries array. */
|
|
static ViewEntry *
|
|
append_entry (Application *self, guint32 position)
|
|
{
|
|
ViewEntry *ve = NULL;
|
|
StardictIterator *iterator = stardict_iterator_new
|
|
(self->dict, position);
|
|
if (stardict_iterator_is_valid (iterator))
|
|
{
|
|
ve = view_entry_new (iterator);
|
|
g_ptr_array_add (self->entries, ve);
|
|
}
|
|
g_object_unref (iterator);
|
|
return ve;
|
|
}
|
|
|
|
/** Counts the number of definitions available for seeing. */
|
|
static guint
|
|
app_count_view_items (Application *self)
|
|
{
|
|
guint i, n_definitions = 0;
|
|
for (i = 0; i < self->entries->len; i++)
|
|
{
|
|
ViewEntry *entry = g_ptr_array_index (self->entries, i);
|
|
n_definitions += entry->definitions_length;
|
|
}
|
|
return n_definitions;
|
|
}
|
|
|
|
/** Scroll up @a n entries. */
|
|
static gboolean
|
|
app_scroll_up (Application *self, guint n)
|
|
{
|
|
gboolean success = TRUE;
|
|
guint n_definitions = app_count_view_items (self);
|
|
while (n--)
|
|
{
|
|
if (self->top_offset > 0)
|
|
{
|
|
self->top_offset--;
|
|
continue;
|
|
}
|
|
|
|
/* We've reached the top */
|
|
if (self->top_position == 0)
|
|
{
|
|
success = FALSE;
|
|
break;
|
|
}
|
|
|
|
ViewEntry *ve = prepend_entry (self, --self->top_position);
|
|
self->top_offset = ve->definitions_length - 1;
|
|
n_definitions += ve->definitions_length;
|
|
|
|
/* Remove the last entry if not shown */
|
|
ViewEntry *last_entry =
|
|
g_ptr_array_index (self->entries, self->entries->len - 1);
|
|
if ((gint) (n_definitions - self->top_offset
|
|
- last_entry->definitions_length) >= LINES - 1)
|
|
{
|
|
n_definitions -= last_entry->definitions_length;
|
|
g_ptr_array_remove_index_fast
|
|
(self->entries, self->entries->len - 1);
|
|
}
|
|
}
|
|
|
|
app_redraw_view (self);
|
|
return success;
|
|
}
|
|
|
|
/** Scroll down @a n entries. */
|
|
static gboolean
|
|
app_scroll_down (Application *self, guint n)
|
|
{
|
|
gboolean success = TRUE;
|
|
guint n_definitions = app_count_view_items (self);
|
|
while (n--)
|
|
{
|
|
if (self->entries->len == 0)
|
|
{
|
|
success = FALSE;
|
|
break;
|
|
}
|
|
|
|
ViewEntry *first_entry = g_ptr_array_index (self->entries, 0);
|
|
if (self->top_offset < first_entry->definitions_length - 1)
|
|
self->top_offset++;
|
|
else
|
|
{
|
|
n_definitions -= first_entry->definitions_length;
|
|
g_ptr_array_remove_index (self->entries, 0);
|
|
self->top_position++;
|
|
self->top_offset = 0;
|
|
}
|
|
|
|
if ((gint) (n_definitions - self->top_offset) < LINES - 1)
|
|
{
|
|
ViewEntry *ve = append_entry (self,
|
|
self->top_position + self->entries->len);
|
|
if (ve != NULL)
|
|
n_definitions += ve->definitions_length;
|
|
}
|
|
}
|
|
|
|
/* Fix cursor to not point below the view items */
|
|
if (self->selected >= n_definitions - self->top_offset)
|
|
self->selected = n_definitions - self->top_offset - 1;
|
|
|
|
app_redraw_view (self);
|
|
return success;
|
|
}
|
|
|
|
/** Moves the selection one entry up. */
|
|
static gboolean
|
|
app_one_entry_up (Application *self)
|
|
{
|
|
if (self->selected == 0 && self->top_offset == 0)
|
|
{
|
|
if (self->top_position == 0)
|
|
return FALSE;
|
|
prepend_entry (self, --self->top_position);
|
|
}
|
|
|
|
// Find the last entry that starts above the selection
|
|
gint first = -self->top_offset;
|
|
guint i;
|
|
for (i = 0; i < self->entries->len; i++)
|
|
{
|
|
ViewEntry *ve = g_ptr_array_index (self->entries, i);
|
|
gint new_first = first + ve->definitions_length;
|
|
if (new_first >= (gint) self->selected)
|
|
break;
|
|
first = new_first;
|
|
}
|
|
|
|
if (first < 0)
|
|
{
|
|
self->selected = 0;
|
|
app_scroll_up (self, -first);
|
|
}
|
|
else
|
|
{
|
|
self->selected = first;
|
|
app_redraw_view (self);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/** Moves the selection one entry down. */
|
|
static void
|
|
app_one_entry_down (Application *self)
|
|
{
|
|
// Find the first entry that starts below the selection
|
|
gint first = -self->top_offset;
|
|
guint i;
|
|
for (i = 0; i < self->entries->len; i++)
|
|
{
|
|
ViewEntry *ve = g_ptr_array_index (self->entries, i);
|
|
first += ve->definitions_length;
|
|
if (first > (gint) self->selected)
|
|
break;
|
|
}
|
|
|
|
if (first > LINES - 2)
|
|
{
|
|
self->selected = LINES - 2;
|
|
app_scroll_down (self, first - (LINES - 2));
|
|
}
|
|
else
|
|
{
|
|
self->selected = first;
|
|
app_redraw_view (self);
|
|
}
|
|
}
|
|
|
|
/** Redraw everything. */
|
|
static void
|
|
app_redraw (Application *self)
|
|
{
|
|
app_redraw_view (self);
|
|
app_redraw_top (self);
|
|
}
|
|
|
|
/** Search for the current entry. */
|
|
static void
|
|
app_search_for_entry (Application *self)
|
|
{
|
|
gchar *input_utf8 = g_ucs4_to_utf8
|
|
((gunichar *) self->input->data, -1, NULL, NULL, NULL);
|
|
g_return_if_fail (input_utf8 != NULL);
|
|
|
|
StardictIterator *iterator =
|
|
stardict_dict_search (self->dict, input_utf8, NULL);
|
|
g_free (input_utf8);
|
|
|
|
self->top_position = stardict_iterator_get_offset (iterator);
|
|
self->top_offset = 0;
|
|
self->selected = 0;
|
|
g_object_unref (iterator);
|
|
|
|
self->show_help = FALSE;
|
|
app_reload_view (self);
|
|
app_redraw_view (self);
|
|
}
|
|
|
|
#define SAVE_CURSOR \
|
|
int last_x, last_y; \
|
|
getyx (stdscr, last_y, last_x);
|
|
|
|
#define RESTORE_CURSOR \
|
|
move (last_y, last_x); \
|
|
refresh ();
|
|
|
|
/** The terminal has been resized, make appropriate changes. */
|
|
static gboolean
|
|
app_process_resize (Application *self)
|
|
{
|
|
app_reload_view (self);
|
|
|
|
guint n_visible = app_count_view_items (self) - self->top_offset;
|
|
if ((gint) n_visible > LINES - 1)
|
|
n_visible = LINES - 1;
|
|
|
|
if (self->selected >= n_visible)
|
|
{
|
|
app_scroll_down (self, self->selected - n_visible + 1);
|
|
self->selected = n_visible - 1;
|
|
}
|
|
|
|
app_redraw (self);
|
|
return TRUE;
|
|
}
|
|
|
|
// --- User input handling -----------------------------------------------------
|
|
|
|
/** All the actions that can be performed by the user. */
|
|
typedef enum user_action UserAction;
|
|
|
|
enum user_action
|
|
{
|
|
USER_ACTION_NONE,
|
|
|
|
USER_ACTION_QUIT,
|
|
USER_ACTION_REDRAW,
|
|
|
|
USER_ACTION_MOVE_SPLITTER_LEFT,
|
|
USER_ACTION_MOVE_SPLITTER_RIGHT,
|
|
|
|
USER_ACTION_GOTO_ENTRY_PREVIOUS,
|
|
USER_ACTION_GOTO_ENTRY_NEXT,
|
|
USER_ACTION_GOTO_DEFINITION_PREVIOUS,
|
|
USER_ACTION_GOTO_DEFINITION_NEXT,
|
|
USER_ACTION_GOTO_PAGE_PREVIOUS,
|
|
USER_ACTION_GOTO_PAGE_NEXT,
|
|
|
|
USER_ACTION_INPUT_CONFIRM,
|
|
USER_ACTION_INPUT_HOME,
|
|
USER_ACTION_INPUT_END,
|
|
USER_ACTION_INPUT_LEFT,
|
|
USER_ACTION_INPUT_RIGHT,
|
|
USER_ACTION_INPUT_DELETE_PREVIOUS,
|
|
USER_ACTION_INPUT_DELETE_NEXT,
|
|
USER_ACTION_INPUT_DELETE_TO_HOME,
|
|
USER_ACTION_INPUT_DELETE_TO_END,
|
|
USER_ACTION_INPUT_DELETE_PREVIOUS_WORD,
|
|
USER_ACTION_INPUT_TRANSPOSE,
|
|
|
|
USER_ACTION_COUNT
|
|
};
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
static gboolean
|
|
app_process_user_action (Application *self, UserAction action)
|
|
{
|
|
SAVE_CURSOR
|
|
switch (action)
|
|
{
|
|
case USER_ACTION_QUIT:
|
|
return FALSE;
|
|
case USER_ACTION_REDRAW:
|
|
clear ();
|
|
app_redraw (self);
|
|
return TRUE;
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_MOVE_SPLITTER_LEFT:
|
|
self->division = (app_get_left_column_width (self) - 1.) / COLS;
|
|
app_redraw_view (self);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
case USER_ACTION_MOVE_SPLITTER_RIGHT:
|
|
self->division = (app_get_left_column_width (self) + 1.) / COLS;
|
|
app_redraw_view (self);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_GOTO_DEFINITION_PREVIOUS:
|
|
if (self->selected > 0)
|
|
{
|
|
self->selected--;
|
|
app_redraw_view (self);
|
|
}
|
|
else
|
|
app_scroll_up (self, 1);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
case USER_ACTION_GOTO_DEFINITION_NEXT:
|
|
if ((gint) self->selected < LINES - 2 &&
|
|
self->selected < app_count_view_items (self) - self->top_offset - 1)
|
|
{
|
|
self->selected++;
|
|
app_redraw_view (self);
|
|
}
|
|
else
|
|
app_scroll_down (self, 1);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
|
|
case USER_ACTION_GOTO_ENTRY_PREVIOUS:
|
|
app_one_entry_up (self);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
case USER_ACTION_GOTO_ENTRY_NEXT:
|
|
app_one_entry_down (self);
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
|
|
case USER_ACTION_GOTO_PAGE_PREVIOUS:
|
|
app_scroll_up (self, LINES - 1);
|
|
// FIXME: selection
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
case USER_ACTION_GOTO_PAGE_NEXT:
|
|
app_scroll_down (self, LINES - 1);
|
|
// FIXME: selection
|
|
RESTORE_CURSOR
|
|
return TRUE;
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_INPUT_HOME:
|
|
self->input_pos = 0;
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_END:
|
|
self->input_pos = self->input->len;
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_LEFT:
|
|
if (self->input_pos > 0)
|
|
{
|
|
self->input_pos--;
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_RIGHT:
|
|
if (self->input_pos < self->input->len)
|
|
{
|
|
self->input_pos++;
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_INPUT_CONFIRM:
|
|
self->input_confirmed = TRUE;
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
|
|
case USER_ACTION_INPUT_TRANSPOSE:
|
|
{
|
|
if (!self->input_pos || self->input->len < 2)
|
|
break;
|
|
|
|
guint start = self->input_pos - 1;
|
|
if (self->input_pos >= self->input->len)
|
|
start--;
|
|
|
|
gunichar tmp = g_array_index (self->input, gunichar, start);
|
|
g_array_index (self->input, gunichar, start)
|
|
= g_array_index (self->input, gunichar, start + 1);
|
|
g_array_index (self->input, gunichar, start + 1) = tmp;
|
|
|
|
if (self->input_pos < self->input->len)
|
|
self->input_pos++;
|
|
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
}
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_INPUT_DELETE_PREVIOUS:
|
|
if (self->input_pos > 0)
|
|
{
|
|
g_array_remove_index (self->input, --self->input_pos);
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_DELETE_NEXT:
|
|
if (self->input_pos < self->input->len)
|
|
{
|
|
g_array_remove_index (self->input, self->input_pos);
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_DELETE_TO_HOME:
|
|
if (self->input->len != 0)
|
|
{
|
|
g_array_remove_range (self->input, 0, self->input_pos);
|
|
self->input_pos = 0;
|
|
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_DELETE_TO_END:
|
|
if (self->input_pos < self->input->len)
|
|
{
|
|
g_array_remove_range (self->input,
|
|
self->input_pos, self->input->len - self->input_pos);
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
}
|
|
return TRUE;
|
|
case USER_ACTION_INPUT_DELETE_PREVIOUS_WORD:
|
|
{
|
|
if (self->input_pos == 0)
|
|
return TRUE;
|
|
|
|
gint i = self->input_pos;
|
|
while (i)
|
|
if (g_array_index (self->input, gunichar, --i) != L' ')
|
|
break;
|
|
while (i--)
|
|
if (g_array_index (self->input, gunichar, i) == L' ')
|
|
break;
|
|
|
|
i++;
|
|
g_array_remove_range (self->input, i, self->input_pos - i);
|
|
self->input_pos = i;
|
|
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
}
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
case USER_ACTION_NONE:
|
|
return TRUE;
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
static gboolean
|
|
app_process_keysym (Application *self, termo_key_t *event)
|
|
{
|
|
UserAction action = USER_ACTION_NONE;
|
|
typedef const UserAction ActionMap[TERMO_N_SYMS];
|
|
|
|
static ActionMap actions =
|
|
{
|
|
[TERMO_SYM_ESCAPE] = USER_ACTION_QUIT,
|
|
|
|
[TERMO_SYM_UP] = USER_ACTION_GOTO_DEFINITION_PREVIOUS,
|
|
[TERMO_SYM_DOWN] = USER_ACTION_GOTO_DEFINITION_NEXT,
|
|
[TERMO_SYM_PAGEUP] = USER_ACTION_GOTO_PAGE_PREVIOUS,
|
|
[TERMO_SYM_PAGEDOWN] = USER_ACTION_GOTO_PAGE_NEXT,
|
|
|
|
[TERMO_SYM_ENTER] = USER_ACTION_INPUT_CONFIRM,
|
|
|
|
[TERMO_SYM_HOME] = USER_ACTION_INPUT_HOME,
|
|
[TERMO_SYM_END] = USER_ACTION_INPUT_END,
|
|
[TERMO_SYM_LEFT] = USER_ACTION_INPUT_LEFT,
|
|
[TERMO_SYM_RIGHT] = USER_ACTION_INPUT_RIGHT,
|
|
|
|
[TERMO_SYM_BACKSPACE] = USER_ACTION_INPUT_DELETE_PREVIOUS,
|
|
[TERMO_SYM_DEL] = USER_ACTION_INPUT_DELETE_PREVIOUS,
|
|
[TERMO_SYM_DELETE] = USER_ACTION_INPUT_DELETE_NEXT,
|
|
};
|
|
static ActionMap actions_alt =
|
|
{
|
|
[TERMO_SYM_LEFT] = USER_ACTION_MOVE_SPLITTER_LEFT,
|
|
[TERMO_SYM_RIGHT] = USER_ACTION_MOVE_SPLITTER_RIGHT,
|
|
};
|
|
static ActionMap actions_ctrl =
|
|
{
|
|
[TERMO_SYM_UP] = USER_ACTION_GOTO_ENTRY_PREVIOUS,
|
|
[TERMO_SYM_DOWN] = USER_ACTION_GOTO_ENTRY_NEXT,
|
|
};
|
|
|
|
if (!event->modifiers)
|
|
action = actions[event->code.sym];
|
|
else if (event->modifiers == TERMO_KEYMOD_ALT)
|
|
action = actions_alt[event->code.sym];
|
|
else if (event->modifiers == TERMO_KEYMOD_CTRL)
|
|
action = actions_ctrl[event->code.sym];
|
|
|
|
return app_process_user_action (self, action);
|
|
}
|
|
|
|
static gboolean
|
|
app_process_ctrl_key (Application *self, termo_key_t *event)
|
|
{
|
|
static const UserAction actions[32] =
|
|
{
|
|
[CTRL_KEY ('L')] = USER_ACTION_REDRAW,
|
|
|
|
[CTRL_KEY ('P')] = USER_ACTION_GOTO_DEFINITION_PREVIOUS,
|
|
[CTRL_KEY ('N')] = USER_ACTION_GOTO_DEFINITION_NEXT,
|
|
[CTRL_KEY ('B')] = USER_ACTION_GOTO_PAGE_PREVIOUS,
|
|
[CTRL_KEY ('F')] = USER_ACTION_GOTO_PAGE_NEXT,
|
|
|
|
[CTRL_KEY ('A')] = USER_ACTION_INPUT_HOME,
|
|
[CTRL_KEY ('E')] = USER_ACTION_INPUT_END,
|
|
|
|
[CTRL_KEY ('H')] = USER_ACTION_INPUT_DELETE_PREVIOUS,
|
|
[CTRL_KEY ('K')] = USER_ACTION_INPUT_DELETE_TO_END,
|
|
[CTRL_KEY ('W')] = USER_ACTION_INPUT_DELETE_PREVIOUS_WORD,
|
|
[CTRL_KEY ('U')] = USER_ACTION_INPUT_DELETE_TO_HOME,
|
|
[CTRL_KEY ('T')] = USER_ACTION_INPUT_TRANSPOSE,
|
|
};
|
|
|
|
gint64 i = (gint64) event->code.codepoint - 'a' + 1;
|
|
if (i > 0 && i < (gint64) G_N_ELEMENTS (actions))
|
|
return app_process_user_action (self, actions[i]);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
app_process_key (Application *self, termo_key_t *event)
|
|
{
|
|
if (event->modifiers == TERMO_KEYMOD_CTRL)
|
|
return app_process_ctrl_key (self, event);
|
|
if (event->modifiers)
|
|
return TRUE;
|
|
|
|
gunichar c = event->code.codepoint;
|
|
if (!g_unichar_isprint (c))
|
|
{
|
|
beep ();
|
|
return TRUE;
|
|
}
|
|
|
|
if (self->input_confirmed)
|
|
{
|
|
if (self->input->len != 0)
|
|
g_array_remove_range (self->input, 0, self->input->len);
|
|
self->input_pos = 0;
|
|
self->input_confirmed = FALSE;
|
|
}
|
|
|
|
g_array_insert_val (self->input, self->input_pos++, c);
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
app_process_left_mouse_click (Application *self, int line, int column)
|
|
{
|
|
SAVE_CURSOR
|
|
if (line == 0)
|
|
{
|
|
gsize label_len = g_utf8_strlen (self->search_label, -1);
|
|
gint pos = column - label_len;
|
|
if (pos >= 0)
|
|
{
|
|
self->input_pos = MIN ((guint) pos, self->input->len);
|
|
move (0, label_len + self->input_pos);
|
|
refresh ();
|
|
}
|
|
}
|
|
else if (line <= (int) (app_count_view_items (self) - self->top_offset))
|
|
{
|
|
self->selected = line - 1;
|
|
app_redraw_view (self);
|
|
RESTORE_CURSOR
|
|
}
|
|
}
|
|
|
|
/** Process mouse input. */
|
|
static gboolean
|
|
app_process_mouse (Application *self, termo_key_t *event)
|
|
{
|
|
int line, column, button;
|
|
termo_mouse_event_t type;
|
|
termo_interpret_mouse (self->tk, event, &type, &button, &line, &column);
|
|
|
|
if (type != TERMO_MOUSE_PRESS)
|
|
return TRUE;
|
|
|
|
if (button == 1)
|
|
app_process_left_mouse_click (self, line, column);
|
|
else if (button == 4)
|
|
app_process_user_action (self, USER_ACTION_GOTO_DEFINITION_PREVIOUS);
|
|
else if (button == 5)
|
|
app_process_user_action (self, USER_ACTION_GOTO_DEFINITION_NEXT);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/** Process input events from the terminal. */
|
|
static gboolean
|
|
app_process_termo_event (Application *self, termo_key_t *event)
|
|
{
|
|
switch (event->type)
|
|
{
|
|
case TERMO_TYPE_MOUSE:
|
|
return app_process_mouse (self, event);
|
|
case TERMO_TYPE_KEY:
|
|
return app_process_key (self, event);
|
|
case TERMO_TYPE_KEYSYM:
|
|
return app_process_keysym (self, event);
|
|
default:
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
// --- SIGWINCH ----------------------------------------------------------------
|
|
|
|
static int g_winch_pipe[2]; /**< SIGWINCH signalling pipe. */
|
|
|
|
static void
|
|
winch_handler (int signum)
|
|
{
|
|
(void) signum;
|
|
write (g_winch_pipe[1], "x", 1);
|
|
}
|
|
|
|
static void
|
|
install_winch_handler (void)
|
|
{
|
|
struct sigaction act, oldact;
|
|
|
|
act.sa_handler = winch_handler;
|
|
act.sa_flags = SA_RESTART;
|
|
sigemptyset (&act.sa_mask);
|
|
sigaction (SIGWINCH, &act, &oldact);
|
|
}
|
|
|
|
// --- Initialisation, event handling ------------------------------------------
|
|
|
|
static gboolean on_stdin_input_timeout (gpointer data);
|
|
|
|
static gboolean
|
|
process_stdin_input (G_GNUC_UNUSED GIOChannel *source,
|
|
G_GNUC_UNUSED GIOCondition condition, gpointer data)
|
|
{
|
|
Application *app = data;
|
|
if (app->tk_timer)
|
|
{
|
|
g_source_remove (app->tk_timer);
|
|
app->tk_timer = 0;
|
|
}
|
|
|
|
termo_advisereadable (app->tk);
|
|
|
|
termo_key_t event;
|
|
termo_result_t res;
|
|
while ((res = termo_getkey (app->tk, &event)) == TERMO_RES_KEY)
|
|
if (!app_process_termo_event (app, &event))
|
|
goto quit;
|
|
|
|
if (res == TERMO_RES_AGAIN)
|
|
app->tk_timer = g_timeout_add (termo_get_waittime (app->tk),
|
|
on_stdin_input_timeout, app);
|
|
else if (res == TERMO_RES_ERROR || res == TERMO_RES_EOF)
|
|
goto quit;
|
|
|
|
return TRUE;
|
|
|
|
quit:
|
|
app_quit (app);
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
on_stdin_input_timeout (gpointer data)
|
|
{
|
|
Application *app = data;
|
|
termo_key_t event;
|
|
if (termo_getkey_force (app->tk, &event) == TERMO_RES_KEY)
|
|
if (!app_process_termo_event (app, &event))
|
|
app_quit (app);
|
|
|
|
app->tk_timer = 0;
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
process_winch_input (GIOChannel *source,
|
|
G_GNUC_UNUSED GIOCondition condition, gpointer data)
|
|
{
|
|
Application *app = data;
|
|
|
|
char c;
|
|
read (g_io_channel_unix_get_fd (source), &c, 1);
|
|
|
|
update_curses_terminal_size ();
|
|
app_process_resize (app);
|
|
return TRUE;
|
|
}
|
|
|
|
#ifdef WITH_GTK
|
|
static void
|
|
app_set_input (Application *self, const gchar *input)
|
|
{
|
|
glong size;
|
|
gunichar *output = g_utf8_to_ucs4 (input, -1, NULL, &size, NULL);
|
|
|
|
// XXX: signal invalid data?
|
|
if (!output)
|
|
return;
|
|
|
|
g_array_free (self->input, TRUE);
|
|
self->input = g_array_new (TRUE, FALSE, sizeof (gunichar));
|
|
self->input_pos = 0;
|
|
|
|
gunichar *p = output;
|
|
while (size--)
|
|
{
|
|
// XXX: skip?
|
|
if (!g_unichar_isprint (*p))
|
|
break;
|
|
|
|
g_array_insert_val (self->input, self->input_pos++, *p++);
|
|
}
|
|
g_free (output);
|
|
|
|
self->input_confirmed = FALSE;
|
|
app_search_for_entry (self);
|
|
app_redraw_top (self);
|
|
}
|
|
|
|
static void
|
|
on_selection_text_received (G_GNUC_UNUSED GtkClipboard *clipboard,
|
|
const gchar *text, gpointer data)
|
|
{
|
|
Application *app = data;
|
|
rearm_selection_watcher (app);
|
|
|
|
if (text)
|
|
{
|
|
if (app->selection_contents && !strcmp (app->selection_contents, text))
|
|
return;
|
|
|
|
g_free (app->selection_contents);
|
|
app->selection_contents = g_strdup (text);
|
|
app_set_input (app, text);
|
|
}
|
|
else if (app->selection_contents)
|
|
{
|
|
g_free (app->selection_contents);
|
|
app->selection_contents = NULL;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
on_selection_timer (gpointer data)
|
|
{
|
|
Application *app = data;
|
|
GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
|
|
gtk_clipboard_request_text (clipboard, on_selection_text_received, app);
|
|
|
|
app->selection_timer = 0;
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
on_watch_primary_selection (G_GNUC_UNUSED const gchar *option_name,
|
|
const gchar *value, gpointer data, GError **error)
|
|
{
|
|
AppOptions *options = data;
|
|
|
|
if (!value)
|
|
{
|
|
options->selection_watcher = 500;
|
|
return TRUE;
|
|
}
|
|
|
|
char *end;
|
|
errno = 0;
|
|
long timer = strtol (value, &end, 10);
|
|
if (errno || *end || end == value || timer <= 0 || timer > G_MAXINT)
|
|
{
|
|
g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED,
|
|
_("Invalid timer value"));
|
|
return FALSE;
|
|
}
|
|
options->selection_watcher = timer;
|
|
return TRUE;
|
|
}
|
|
#endif // WITH_GTK
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
|
if (glib_check_version (2, 36, 0))
|
|
g_type_init ();
|
|
G_GNUC_END_IGNORE_DEPRECATIONS
|
|
|
|
AppOptions options =
|
|
{
|
|
.show_version = FALSE,
|
|
.selection_watcher = -1,
|
|
};
|
|
|
|
GOptionEntry entries[] =
|
|
{
|
|
{ "version", 0, G_OPTION_FLAG_IN_MAIN,
|
|
G_OPTION_ARG_NONE, &options.show_version,
|
|
N_("Output version information and exit"), NULL },
|
|
#ifdef WITH_GTK
|
|
{ "watch-primary-selection", 'w',
|
|
G_OPTION_FLAG_IN_MAIN | G_OPTION_FLAG_OPTIONAL_ARG,
|
|
G_OPTION_ARG_CALLBACK, (gpointer) on_watch_primary_selection,
|
|
N_("Watch the value of the primary selection for input"),
|
|
N_("TIMER") },
|
|
#endif // WITH_GTK
|
|
{ NULL }
|
|
};
|
|
|
|
if (!setlocale (LC_ALL, ""))
|
|
g_printerr ("%s: %s\n", _("Warning"), _("failed to set the locale"));
|
|
|
|
bindtextdomain (GETTEXT_PACKAGE, GETTEXT_DIRNAME);
|
|
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
|
|
textdomain (GETTEXT_PACKAGE);
|
|
|
|
GError *error = NULL;
|
|
GOptionContext *ctx = g_option_context_new
|
|
(N_("dictionary.ifo - StarDict terminal UI"));
|
|
GOptionGroup *group = g_option_group_new ("", "", "", &options, NULL);
|
|
g_option_group_add_entries (group, entries);
|
|
g_option_group_set_translation_domain (group, GETTEXT_PACKAGE);
|
|
g_option_context_add_group (ctx, group);
|
|
g_option_context_set_translation_domain (ctx, GETTEXT_PACKAGE);
|
|
if (!g_option_context_parse (ctx, &argc, &argv, &error))
|
|
{
|
|
g_printerr ("%s: %s: %s\n", _("Error"), _("option parsing failed"),
|
|
error->message);
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
if (options.show_version)
|
|
{
|
|
g_print (PROJECT_NAME " " PROJECT_VERSION "\n");
|
|
exit (EXIT_SUCCESS);
|
|
}
|
|
|
|
if (argc != 2)
|
|
{
|
|
gchar *help = g_option_context_get_help (ctx, TRUE, FALSE);
|
|
g_printerr ("%s", help);
|
|
g_free (help);
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
g_option_context_free (ctx);
|
|
|
|
Application app;
|
|
app_init (&app, &options, argv[1]);
|
|
|
|
TERMO_CHECK_VERSION;
|
|
if (!(app.tk = termo_new (STDIN_FILENO, NULL, 0)))
|
|
abort ();
|
|
|
|
if (!initscr () || nonl () == ERR)
|
|
abort ();
|
|
|
|
// TODO: catch SIGINT and SIGTERM as well
|
|
if (pipe (g_winch_pipe) == -1)
|
|
abort ();
|
|
install_winch_handler ();
|
|
|
|
app_redraw (&app);
|
|
|
|
/* Message loop. */
|
|
g_io_add_watch (g_io_channel_unix_new (STDIN_FILENO),
|
|
G_IO_IN, process_stdin_input, &app);
|
|
g_io_add_watch (g_io_channel_unix_new (g_winch_pipe[0]),
|
|
G_IO_IN, process_winch_input, &app);
|
|
app_run (&app);
|
|
|
|
endwin ();
|
|
app_destroy (&app);
|
|
|
|
if (close (g_winch_pipe[0]) == -1
|
|
|| close (g_winch_pipe[1]) == -1)
|
|
abort ();
|
|
|
|
return 0;
|
|
}
|
|
|