int check_SDL_events()
{
SDL_Event event;
while(SDL_PollEvent(&event)) {
if(event.type == SDL_QUIT)
return 1;
else if(event.type == SDL_KEYDOWN) {
if(event.key.keysym.sym == SDLK_ESCAPE)
return 1;
else if(event.key.keysym.sym == SDLK_RETURN) {
if(is_paused()) {
if(!is_started()) {
set_started(1);
}
else if(is_game_over()) {
set_game_over(0);
ent_table_shutdown();
ent_table_init();
create_entities();
}
}
toggle_paused();
}
}
}
return 0;
}
static void
keyboard_cb (const gchar * key_input, gpointer user_data)
{
GstPlay *play = (GstPlay *) user_data;
switch (g_ascii_tolower (key_input[0])) {
case 'i':
{
GstPlayerMediaInfo *media_info = gst_player_get_media_info (play->player);
if (media_info) {
print_media_info (media_info);
g_object_unref (media_info);
print_current_tracks (play);
}
break;
}
case ' ':
toggle_paused (play);
break;
case 'q':
case 'Q':
g_main_loop_quit (play->loop);
break;
case '>':
if (!play_next (play)) {
g_print ("\nReached end of play list.\n");
g_main_loop_quit (play->loop);
}
break;
case '<':
play_prev (play);
break;
case 27: /* ESC */
if (key_input[1] == '\0') {
g_main_loop_quit (play->loop);
break;
}
/* fall through */
default:
if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) {
relative_seek (play, +0.08);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_LEFT) == 0) {
relative_seek (play, -0.01);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_UP) == 0) {
play_set_relative_volume (play, +1.0 / VOLUME_STEPS);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_DOWN) == 0) {
play_set_relative_volume (play, -1.0 / VOLUME_STEPS);
} else {
GST_INFO ("keyboard input:");
for (; *key_input != '\0'; ++key_input)
GST_INFO (" code %3d", *key_input);
}
break;
}
}
static gboolean
key_press (GtkWidget *widget,
GdkEventKey *event,
gpointer data)
{
switch (event->keyval)
{
case GDK_P:
case GDK_p:
case GDK_space:
toggle_paused ();
break;
case GDK_F:
case GDK_f:
toggle_fullscreen ();
break;
case GDK_R:
case GDK_r:
backend_reset ();
break;
case GDK_Right:
backend_seek (10);
break;
case GDK_Left:
backend_seek (-10);
break;
case GDK_Q:
case GDK_q:
gtk_main_quit ();
break;
default:
break;
}
return TRUE;
}
static void
keyboard_cb (const gchar * key_input, gpointer user_data)
{
GstPlay *play = (GstPlay *) user_data;
gchar key = '\0';
/* only want to switch/case on single char, not first char of string */
if (key_input[0] != '\0' && key_input[1] == '\0')
key = g_ascii_tolower (key_input[0]);
switch (key) {
case 'k':
print_keyboard_help ();
break;
case ' ':
toggle_paused (play);
break;
case 'q':
case 'Q':
g_main_loop_quit (play->loop);
break;
case 'n':
case '>':
if (!play_next (play)) {
g_print ("\n%s\n", _("Reached end of play list."));
g_main_loop_quit (play->loop);
}
break;
case 'b':
case '<':
play_prev (play);
break;
case '+':
if (play->rate > -0.2 && play->rate < 0.0)
play_set_relative_playback_rate (play, 0.0, TRUE);
else if (ABS (play->rate) < 2.0)
play_set_relative_playback_rate (play, 0.1, FALSE);
else if (ABS (play->rate) < 4.0)
play_set_relative_playback_rate (play, 0.5, FALSE);
else
play_set_relative_playback_rate (play, 1.0, FALSE);
break;
case '-':
if (play->rate > 0.0 && play->rate < 0.20)
play_set_relative_playback_rate (play, 0.0, TRUE);
else if (ABS (play->rate) <= 2.0)
play_set_relative_playback_rate (play, -0.1, FALSE);
else if (ABS (play->rate) <= 4.0)
play_set_relative_playback_rate (play, -0.5, FALSE);
else
play_set_relative_playback_rate (play, -1.0, FALSE);
break;
case 'd':
play_set_relative_playback_rate (play, 0.0, TRUE);
break;
case 't':
play_switch_trick_mode (play);
break;
case 27: /* ESC */
if (key_input[1] == '\0') {
g_main_loop_quit (play->loop);
break;
}
case 'a':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_AUDIO);
break;
case 'v':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_VIDEO);
break;
case 's':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_SUBTITLE);
break;
case '0':
play_do_seek (play, 0, play->rate, play->trick_mode);
break;
default:
if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) {
relative_seek (play, +0.08);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_LEFT) == 0) {
relative_seek (play, -0.01);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_UP) == 0) {
play_set_relative_volume (play, +1.0 / VOLUME_STEPS);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_DOWN) == 0) {
play_set_relative_volume (play, -1.0 / VOLUME_STEPS);
} else {
GST_INFO ("keyboard input:");
for (; *key_input != '\0'; ++key_input)
GST_INFO (" code %3d", *key_input);
}
break;
}
}
static void
keyboard_cb (const gchar * key_input, GstElement * pipeline)
{
gchar key = '\0';
/* only want to switch/case on single char, not first char of string */
if (key_input[0] != '\0' && key_input[1] == '\0')
key = g_ascii_tolower (key_input[0]);
switch (key) {
case ' ':
toggle_paused (pipeline);
break;
case 'q':
case 'Q':
g_main_loop_quit (loop);
break;
case 'p':
if (cur_rate > -0.2 && cur_rate < 0.0)
play_set_relative_playback_rate (pipeline, 0.0, TRUE);
else if (ABS (cur_rate) < 2.0)
play_set_relative_playback_rate (pipeline, 0.1, FALSE);
else if (ABS (cur_rate) < 4.0)
play_set_relative_playback_rate (pipeline, 0.5, FALSE);
else
play_set_relative_playback_rate (pipeline, 1.0, FALSE);
break;
case 'o':
if (cur_rate > 0.0 && cur_rate < 0.20)
play_set_relative_playback_rate (pipeline, 0.0, TRUE);
else if (ABS (cur_rate) <= 2.0)
play_set_relative_playback_rate (pipeline, -0.1, FALSE);
else if (ABS (cur_rate) <= 4.0)
play_set_relative_playback_rate (pipeline, -0.5, FALSE);
else
play_set_relative_playback_rate (pipeline, -1.0, FALSE);
break;
case 'd':
play_set_relative_playback_rate (pipeline, 0.0, TRUE);
break;
case 't':
play_switch_trick_mode (pipeline);
break;
case 27: /* ESC */
if (key_input[1] == '\0') {
g_main_loop_quit (loop);
break;
}
case '0':
play_do_seek (pipeline, 0, cur_rate, trick_mode);
break;
case 'r':
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (pipeline),
GST_DEBUG_GRAPH_SHOW_ALL, "ipc.master.requested");
break;
default:
if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) {
relative_seek (pipeline, +0.08);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_LEFT) == 0) {
relative_seek (pipeline, -0.01);
} else {
GST_INFO ("keyboard input:");
for (; *key_input != '\0'; ++key_input)
GST_INFO (" code %3d", *key_input);
}
break;
}
}
static void
pause_cb (GtkWidget *widget,
gpointer data)
{
toggle_paused ();
}
