React to mouse clicks on player controls
This commit is contained in:
parent
7e35164e77
commit
de7ab93aec
GPG Key ID:
B715679E3A361BE6
112
nncmpp.c
112
nncmpp.c
@ -217,14 +217,20 @@ static struct app_context
|
||||
struct tab *tabs; ///< All tabs
|
||||
struct tab *active_tab; ///< Active tab
|
||||
|
||||
// Emulated widgets:
|
||||
|
||||
int top_height; ///< Height of the top part
|
||||
|
||||
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
|
||||
|
||||
// Terminal:
|
||||
|
||||
termo_t *tk; ///< termo handle
|
||||
struct poller_timer tk_timer; ///< termo timeout timer
|
||||
bool locale_is_utf8; ///< The locale is Unicode
|
||||
|
||||
int list_offset; ///< Height of the top part
|
||||
|
||||
struct attrs attrs[ATTRIBUTE_COUNT];
|
||||
}
|
||||
g_ctx;
|
||||
@ -707,7 +713,7 @@ app_write_utf8 (const char *str, chtype attrs, int n)
|
||||
static void
|
||||
app_next_row (chtype attrs)
|
||||
{
|
||||
mvwhline (stdscr, g_ctx.list_offset++, 0, ' ' | attrs, COLS);
|
||||
mvwhline (stdscr, g_ctx.top_height++, 0, ' ' | attrs, COLS);
|
||||
}
|
||||
|
||||
// We typically write here to a single buffer serving the entire line
|
||||
@ -790,6 +796,9 @@ app_write_time (struct row_buffer *buf, int seconds, chtype attrs)
|
||||
static void
|
||||
app_write_gauge (struct row_buffer *buf, float ratio, int width)
|
||||
{
|
||||
if (ratio < 0) ratio = 0;
|
||||
if (ratio > 1) ratio = 1;
|
||||
|
||||
// Always compute it in exactly eight times the resolution,
|
||||
// because sometimes Unicode is even useful
|
||||
int len_left = ratio * width * 8 + 0.5;
|
||||
@ -871,6 +880,8 @@ app_redraw_status (void)
|
||||
if (!stopped && g_ctx.song_elapsed >= 0 && g_ctx.song_duration >= 1
|
||||
&& remaining > 0)
|
||||
{
|
||||
g_ctx.gauge_offset = buf.total_width;
|
||||
g_ctx.gauge_width = remaining;
|
||||
app_write_gauge (&buf,
|
||||
(float) g_ctx.song_elapsed / g_ctx.song_duration, remaining);
|
||||
}
|
||||
@ -882,6 +893,7 @@ app_redraw_status (void)
|
||||
row_buffer_append (&buf, volume, a_normal);
|
||||
free (volume);
|
||||
}
|
||||
g_ctx.controls_offset = g_ctx.top_height;
|
||||
app_flush_buffer (&buf, a_normal);
|
||||
}
|
||||
|
||||
@ -889,7 +901,11 @@ static void
|
||||
app_redraw_top (void)
|
||||
{
|
||||
// TODO: when it changes from the previous value, fix the selection
|
||||
g_ctx.list_offset = 0;
|
||||
g_ctx.top_height = 0;
|
||||
|
||||
g_ctx.controls_offset = -1;
|
||||
g_ctx.gauge_offset = -1;
|
||||
g_ctx.gauge_width = 0;
|
||||
|
||||
attrset (0);
|
||||
switch (g_ctx.client.state)
|
||||
@ -928,12 +944,12 @@ app_redraw_top (void)
|
||||
static void
|
||||
app_redraw_view (void)
|
||||
{
|
||||
move (g_ctx.list_offset, 0);
|
||||
move (g_ctx.top_height, 0);
|
||||
clrtobot ();
|
||||
|
||||
// TODO: display a scrollbar on the right side
|
||||
struct tab *tab = g_ctx.active_tab;
|
||||
int to_show = MIN (LINES - g_ctx.list_offset,
|
||||
int to_show = MIN (LINES - g_ctx.top_height,
|
||||
(int) tab->item_count - tab->item_top);
|
||||
for (int row_index = 0; row_index < to_show; row_index++)
|
||||
{
|
||||
@ -1024,7 +1040,7 @@ app_one_item_down (void)
|
||||
if (tab->item_selected + 1 >= (int) tab->item_count)
|
||||
return false;
|
||||
|
||||
int n_visible = LINES - g_ctx.list_offset;
|
||||
int n_visible = LINES - g_ctx.top_height;
|
||||
if (++tab->item_selected >= tab->item_top + n_visible)
|
||||
app_scroll_down (1);
|
||||
|
||||
@ -1049,7 +1065,7 @@ app_process_resize (void)
|
||||
if (tab->item_selected < 0)
|
||||
return;
|
||||
|
||||
int n_visible = LINES - g_ctx.list_offset;
|
||||
int n_visible = LINES - g_ctx.top_height;
|
||||
if (n_visible < 0)
|
||||
return;
|
||||
|
||||
@ -1070,6 +1086,11 @@ enum user_action
|
||||
USER_ACTION_QUIT,
|
||||
USER_ACTION_REDRAW,
|
||||
|
||||
USER_ACTION_MPD_PREVIOUS,
|
||||
USER_ACTION_MPD_TOGGLE,
|
||||
USER_ACTION_MPD_STOP,
|
||||
USER_ACTION_MPD_NEXT,
|
||||
|
||||
USER_ACTION_GOTO_ITEM_PREVIOUS,
|
||||
USER_ACTION_GOTO_ITEM_NEXT,
|
||||
USER_ACTION_GOTO_PAGE_PREVIOUS,
|
||||
@ -1080,9 +1101,19 @@ enum user_action
|
||||
|
||||
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
#define MPD_SIMPLE(...) \
|
||||
{ \
|
||||
if (c->state != MPD_CONNECTED) \
|
||||
break; \
|
||||
mpd_client_send_command (c, __VA_ARGS__, NULL); \
|
||||
mpd_client_add_task (c, NULL, NULL); \
|
||||
mpd_client_idle (c, 0); \
|
||||
}
|
||||
|
||||
static bool
|
||||
app_process_user_action (enum user_action action)
|
||||
{
|
||||
struct mpd_client *c = &g_ctx.client;
|
||||
switch (action)
|
||||
{
|
||||
case USER_ACTION_QUIT:
|
||||
@ -1092,6 +1123,29 @@ app_process_user_action (enum user_action action)
|
||||
app_redraw ();
|
||||
return true;
|
||||
|
||||
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
case USER_ACTION_MPD_PREVIOUS:
|
||||
MPD_SIMPLE ("previous")
|
||||
return true;
|
||||
case USER_ACTION_MPD_TOGGLE:
|
||||
if (g_ctx.state == PLAYER_PLAYING) MPD_SIMPLE ("pause", "1")
|
||||
else if (g_ctx.state == PLAYER_PAUSED) MPD_SIMPLE ("pause", "0")
|
||||
else MPD_SIMPLE ("play")
|
||||
return true;
|
||||
case USER_ACTION_MPD_STOP:
|
||||
MPD_SIMPLE ("stop")
|
||||
return true;
|
||||
case USER_ACTION_MPD_NEXT:
|
||||
MPD_SIMPLE ("next")
|
||||
return true;
|
||||
|
||||
// TODO: relative seeks
|
||||
#if 0
|
||||
MPD_SIMPLE (forward, "seekcur", "+10", NULL)
|
||||
MPD_SIMPLE (backward, "seekcur", "-10", NULL)
|
||||
#endif
|
||||
|
||||
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
case USER_ACTION_GOTO_ITEM_PREVIOUS:
|
||||
@ -1102,11 +1156,11 @@ app_process_user_action (enum user_action action)
|
||||
return true;
|
||||
|
||||
case USER_ACTION_GOTO_PAGE_PREVIOUS:
|
||||
app_scroll_up (LINES - (int) g_ctx.list_offset);
|
||||
app_scroll_up (LINES - (int) g_ctx.top_height);
|
||||
app_redraw_view ();
|
||||
return true;
|
||||
case USER_ACTION_GOTO_PAGE_NEXT:
|
||||
app_scroll_down (LINES - (int) g_ctx.list_offset);
|
||||
app_scroll_down (LINES - (int) g_ctx.top_height);
|
||||
app_redraw_view ();
|
||||
return true;
|
||||
|
||||
@ -1205,11 +1259,41 @@ app_process_key (termo_key_t *event)
|
||||
static void
|
||||
app_process_left_mouse_click (int line, int column)
|
||||
{
|
||||
if (line < g_ctx.list_offset - 1)
|
||||
if (line == g_ctx.controls_offset)
|
||||
{
|
||||
// TODO: emulate some GUI widgets; this is going to be wild
|
||||
// XXX: there could be a push_widget(buf, text, attrs, handler)
|
||||
// function to help with this but it might not be worth it
|
||||
enum user_action action = USER_ACTION_NONE;
|
||||
if (column >= 0 && column <= 1) action = USER_ACTION_MPD_PREVIOUS;
|
||||
if (column >= 3 && column <= 4) action = USER_ACTION_MPD_TOGGLE;
|
||||
if (column >= 6 && column <= 7) action = USER_ACTION_MPD_STOP;
|
||||
if (column >= 9 && column <= 10) action = USER_ACTION_MPD_NEXT;
|
||||
if (action)
|
||||
{
|
||||
app_process_user_action (action);
|
||||
return;
|
||||
}
|
||||
|
||||
int gauge_offset = column - g_ctx.gauge_offset;
|
||||
if (g_ctx.gauge_offset >= 0
|
||||
&& gauge_offset >= 0 && gauge_offset < g_ctx.gauge_width)
|
||||
{
|
||||
float position = (float) gauge_offset / g_ctx.gauge_width;
|
||||
struct mpd_client *c = &g_ctx.client;
|
||||
if (c->state == MPD_CONNECTED && g_ctx.song_duration >= 1)
|
||||
{
|
||||
char *where = xstrdup_printf
|
||||
("%f", position * g_ctx.song_duration);
|
||||
mpd_client_send_command (c, "seekcur", where, NULL);
|
||||
free (where);
|
||||
|
||||
mpd_client_add_task (c, NULL, NULL);
|
||||
mpd_client_idle (c, 0);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
else if (line == g_ctx.list_offset - 1)
|
||||
else if (line == g_ctx.top_height - 1)
|
||||
{
|
||||
struct tab *winner = NULL;
|
||||
int indent = strlen (APP_TITLE);
|
||||
@ -1230,7 +1314,7 @@ app_process_left_mouse_click (int line, int column)
|
||||
else
|
||||
{
|
||||
struct tab *tab = g_ctx.active_tab;
|
||||
int row_index = line - g_ctx.list_offset;
|
||||
int row_index = line - g_ctx.top_height;
|
||||
if (row_index >= (int) tab->item_count - tab->item_top)
|
||||
return;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user