2 * instance.c -- GTK+ 2 melted gui
3 * Copyright (C) 2012 Maksym Veremeyenko <verem@m1stereo.tv>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software Foundation,
17 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #include <gdk/gdkkeysyms.h>
42 GtkTargetEntry drag_targets
[] = { { (char*) "application/playlist_item_t", 0, 0 } };
44 gboolean
instance_button_click(instance_t
* app
, control_buttons_t button
)
49 case BUTTON_PLAYLIST_ITEM_ADD
:
50 omnplay_playlist_item_add(app
, 0);
52 case BUTTON_PLAYLIST_ITEM_DEL
:
53 omnplay_playlist_item_del(app
);
55 case BUTTON_PLAYLIST_ITEM_EDIT
:
56 omnplay_playlist_item_edit(app
);
58 case BUTTON_PLAYLIST_LOAD
:
59 omnplay_playlist_load(app
);
61 case BUTTON_PLAYLIST_SAVE
:
62 omnplay_playlist_save(app
);
64 case BUTTON_PLAYLIST_BLOCK_SINGLE
:
65 case BUTTON_PLAYLIST_BLOCK_LOOP
:
66 omnplay_playlist_block(app
, button
);
68 case BUTTON_PLAYLIST_ITEM_UP
:
69 omnplay_playlist_item_swap(app
, -1);
71 case BUTTON_PLAYLIST_ITEM_DOWN
:
72 omnplay_playlist_item_swap(app
, +1);
74 case BUTTON_PLAYER_CUE
:
75 case BUTTON_PLAYER_PLAY
:
76 case BUTTON_PLAYER_PAUSE
:
77 case BUTTON_PLAYER_STOP
:
78 omnplay_ctl(app
, button
);
80 case BUTTON_LIBRARY_ADD
:
81 omnplay_library_add(app
, 0);
83 case BUTTON_LIBRARY_REFRESH
:
84 omnplay_library_refresh(app
);
86 case BUTTON_LIBRARY_FIND
:
87 omnplay_library_search(app
, 0);
89 case BUTTON_LIBRARY_FIND_NEXT
:
90 omnplay_library_search(app
, 1);
92 case BUTTON_PLAYLIST_RELINK
:
93 omnplay_playlist_relink(app
);
100 static gboolean
on_button_click(GtkWidget
*button
, gpointer user_data
)
103 instance_t
* app
= (instance_t
*)user_data
;
105 for(i
= 1; i
< BUTTON_LAST
; i
++)
106 if(app
->buttons
[i
] == button
)
107 return instance_button_click(app
, (control_buttons_t
)i
);
112 static gboolean
on_main_window_delete_event( GtkWidget
*widget
, GdkEvent
*event
, gpointer user_data
)
114 g_print ("delete event occurred [start]\n");
116 instance_release((instance_t
*)user_data
);
118 g_print ("delete event occurred [finish]\n");
123 static void on_main_window_destroy( GtkWidget
*widget
, gpointer user_data
)
125 g_print ("destroy occurred\n");
129 instance_t
* instance_create(int argc
, char** argv
)
134 /* prepare application instance */
135 app
= (instance_t
*)malloc(sizeof(instance_t
));
136 memset(app
, 0, sizeof(instance_t
));
138 /* load parameters from command line */
139 if(!instance_opt(argc
, argv
, app
) && app
->players
.count
)
140 app
->window
= ui_create(app
);
147 void instance_destroy(instance_t
* app
)
152 void instance_init(instance_t
* app
)
155 pthread_mutexattr_t attr
;
157 pthread_mutexattr_init(&attr
);
158 pthread_mutexattr_settype(&attr
, PTHREAD_MUTEX_RECURSIVE
);
160 gtk_signal_connect( GTK_OBJECT( app
->window
), "delete-event",
161 GTK_SIGNAL_FUNC(on_main_window_delete_event
), app
);
163 gtk_signal_connect( GTK_OBJECT( app
->window
), "destroy",
164 GTK_SIGNAL_FUNC(on_main_window_destroy
), app
);
167 gtk_widget_add_events(app
->playlist_grid
, GDK_BUTTON_PRESS_MASK
);
168 gtk_widget_add_events(app
->playlist_grid
, GDK_KEY_PRESS_MASK
);
169 gtk_signal_connect(GTK_OBJECT(app
->playlist_grid
), "key-press-event",
170 GTK_SIGNAL_FUNC(on_playlist_grid_key
), app
);
172 gtk_widget_add_events(app
->library_grid
, GDK_BUTTON_PRESS_MASK
);
173 gtk_widget_add_events(app
->library_grid
, GDK_KEY_PRESS_MASK
);
174 gtk_signal_connect(GTK_OBJECT(app
->library_grid
), "key-press-event",
175 GTK_SIGNAL_FUNC(on_library_grid_key
), app
);
177 gtk_signal_connect(GTK_OBJECT(app
->playlist_grid
), "button-press-event",
178 GTK_SIGNAL_FUNC(on_playlist_grid_button
), app
);
180 gtk_signal_connect(GTK_OBJECT(app
->library_grid
), "button-press-event",
181 GTK_SIGNAL_FUNC(on_library_grid_button
), app
);
185 pthread_mutex_init(&app
->players
.lock
, &attr
);
186 pthread_mutex_init(&app
->playlist
.lock
, &attr
);
187 pthread_mutex_init(&app
->library
.lock
, &attr
);
188 pthread_mutexattr_destroy(&attr
);
190 /* run unit monitoring threads */
191 for(i
= 0; i
< app
->players
.count
; i
++)
194 /* attach buttons click */
195 for(i
= 1; i
< BUTTON_LAST
; i
++)
196 gtk_signal_connect(GTK_OBJECT(app
->buttons
[i
]), "clicked",
197 GTK_SIGNAL_FUNC( on_button_click
), app
);
203 /* setup drag n drop source/target */
204 static GtkTargetEntry drag_targets
[] = { { (char*) "application/playlist_item_t", 0, 0 } };
206 gtk_drag_source_set(app
->library_grid
, GDK_BUTTON1_MASK
,
207 drag_targets
, 1, (GdkDragAction
)(GDK_ACTION_COPY
));
209 gtk_drag_source_set(app
->playlist_grid
, GDK_BUTTON1_MASK
,
210 drag_targets
, 1, (GdkDragAction
)(GDK_ACTION_COPY
| GDK_ACTION_MOVE
));
212 gtk_drag_dest_set(app
->playlist_grid
, (GtkDestDefaults
)(GTK_DEST_DEFAULT_HIGHLIGHT
| GTK_DEST_DEFAULT_DROP
),
213 drag_targets
, 1, (GdkDragAction
)(GDK_ACTION_COPY
| GDK_ACTION_MOVE
));
215 g_signal_connect (app
->library_grid
, "drag_data_get", G_CALLBACK(library_grid_drag_data_get_cb
), app
);
216 g_signal_connect (app
->playlist_grid
, "drag_data_get", G_CALLBACK(playlist_grid_drag_data_get_cb
), app
);
217 g_signal_connect (app
->library_grid
, "drag_begin", G_CALLBACK(library_grid_drag_begin_cb
), app
);
218 g_signal_connect (app
->playlist_grid
, "drag_begin", G_CALLBACK(playlist_grid_drag_begin_cb
), app
);
219 g_signal_connect (app
->playlist_grid
, "drag_data_received", G_CALLBACK (playlist_grid_drag_data_received
), app
);
220 g_signal_connect (app
->playlist_grid
, "drag_data_delete", G_CALLBACK (playlist_grid_drag_data_delete
), app
);
221 g_signal_connect (app
->playlist_grid
, "drag_motion", G_CALLBACK (playlist_grid_drag_motion
), app
);
225 void instance_release(instance_t
* app
)
231 library_release(app
);
233 /* stop unit monitoring threads */
234 for(i
= 0; i
< app
->players
.count
; i
++)
238 pthread_mutex_destroy(&app
->players
.lock
);
241 pthread_mutex_destroy(&app
->playlist
.lock
);
245 omnplay_library_save(app
);
248 /* destroy library lock */
249 pthread_mutex_destroy(&app
->library
.lock
);