1 /****************************************************************************
2 * maemo.c : Maemo plugin for VLC
3 *****************************************************************************
4 * Copyright (C) 2008 the VideoLAN team
7 * Authors: Antoine Lejeune <phytos@videolan.org>
8 * Gildas Bazin <gbazin@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include <vlc_common.h>
30 #include <vlc_plugin.h>
31 #include <vlc_interface.h>
32 #include <vlc_vout_window.h>
34 #include <hildon/hildon-program.h>
35 #include <hildon/hildon-banner.h>
42 #include "maemo_callbacks.h"
43 #include "maemo_input.h"
44 #include "maemo_interface.h"
46 /*****************************************************************************
48 *****************************************************************************/
49 static int Open ( vlc_object_t * );
50 static void Close ( vlc_object_t * );
51 static void *Thread ( void * );
52 static int OpenWindow ( vlc_object_t * );
53 static void CloseWindow ( vlc_object_t * );
54 static int ControlWindow ( vout_window_t *, int, va_list );
55 static gboolean interface_ready ( gpointer );
57 /*****************************************************************************
59 *****************************************************************************/
61 set_shortname( "Maemo" );
62 set_description( N_("Maemo hildon interface") );
63 set_category( CAT_INTERFACE );
64 set_subcategory( SUBCAT_INTERFACE_MAIN );
65 set_capability( "interface", 70 );
66 set_callbacks( Open, Close );
67 add_shortcut( "maemo" );
70 set_capability( "vout window xid", 50 );
71 set_callbacks( OpenWindow, CloseWindow );
74 /*****************************************************************************
76 *****************************************************************************/
77 static int Open( vlc_object_t *p_this )
79 intf_thread_t *p_intf = (intf_thread_t *)p_this;
83 if( !var_InheritBool( p_this, "xlib" ) || !XInitThreads() )
86 /* Allocate instance and initialize some members */
87 p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
88 if( p_intf->p_sys == NULL )
91 p_sys->p_playlist = pl_Get( p_intf );
92 p_sys->p_input = NULL;
94 p_sys->p_main_window = NULL;
95 p_sys->p_video_window = NULL;
96 p_sys->p_control_window = NULL;
97 p_sys->b_fullscreen = false;
100 vlc_spin_init( &p_sys->event_lock );
102 /* Create separate thread for main interface */
103 vlc_sem_init (&p_sys->ready, 0);
104 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
110 /* Wait for interface thread to be fully initialised */
111 vlc_sem_wait (&p_sys->ready);
112 vlc_sem_destroy (&p_sys->ready);
114 var_Create (p_this->p_libvlc, "hildon-iface", VLC_VAR_ADDRESS);
115 val.p_address = p_this;
116 var_Set (p_this->p_libvlc, "hildon-iface", val);
121 static void Close( vlc_object_t *p_this )
123 intf_thread_t *p_intf = (intf_thread_t *)p_this;
125 var_Destroy (p_this->p_libvlc, "hildon-iface");
128 vlc_join (p_intf->p_sys->thread, NULL);
129 vlc_spin_destroy( &p_intf->p_sys->event_lock );
130 free( p_intf->p_sys );
133 static gint quit_event( GtkWidget *widget, GdkEvent *event, gpointer data )
135 intf_thread_t *p_intf = (intf_thread_t *)data;
136 (void)widget; (void)event;
137 libvlc_Quit( p_intf->p_libvlc );
141 /*****************************************************************************
142 * Initialize and launch the interface
143 *****************************************************************************/
144 static void *Thread( void *obj )
146 intf_thread_t *p_intf = (intf_thread_t *)obj;
147 const char *p_args[] = { "vlc" };
148 int i_args = sizeof(p_args)/sizeof(char *);
149 char **pp_args = (char **)p_args;
151 HildonProgram *program;
152 HildonWindow *window;
153 GtkWidget *main_vbox, *bottom_hbox;
154 GtkWidget *video, *seekbar;
155 GtkWidget *play_button, *prev_button, *next_button;
156 GtkWidget *stop_button, *playlist_button;
158 gtk_init( &i_args, &pp_args );
160 program = HILDON_PROGRAM( hildon_program_get_instance() );
161 g_set_application_name( "VLC Media Player" );
163 window = HILDON_WINDOW( hildon_window_new() );
164 hildon_program_add_window( program, window );
165 gtk_object_set_data( GTK_OBJECT( window ), "p_intf", p_intf );
166 p_intf->p_sys->p_main_window = window;
168 g_signal_connect( GTK_WIDGET(window), "key-press-event",
169 G_CALLBACK( key_cb ), p_intf );
170 g_signal_connect (GTK_WIDGET(window), "delete_event",
171 GTK_SIGNAL_FUNC( quit_event), p_intf );
174 char *psz_rc_file = NULL;
175 char *psz_data = config_GetDataDir( p_intf );
176 if( asprintf( &psz_rc_file, "%s/maemo/vlc_intf.rc", psz_data ) != -1 )
178 gtk_rc_parse( psz_rc_file );
183 // We create the main vertical box
184 main_vbox = gtk_vbox_new( FALSE, 0 );
185 gtk_container_add( GTK_CONTAINER( window ), main_vbox );
188 GtkWidget *main_menu = create_menu( p_intf );
190 hildon_window_set_menu( HILDON_WINDOW( p_intf->p_sys->p_main_window ),
191 GTK_MENU( main_menu ) );
193 GtkWidget *menu_bar = gtk_menu_bar_new ();
194 GtkWidget *item = gtk_menu_item_new_with_label ("Menu");
195 gtk_menu_bar_append(menu_bar, item);
196 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), main_menu);
197 gtk_widget_show_all (menu_bar);
198 gtk_box_pack_start(GTK_BOX(main_vbox), menu_bar, FALSE, FALSE, 0);
201 // We put first the embedded video
202 video = gtk_event_box_new();
203 GdkColor black = {0,0,0,0};
204 gtk_widget_modify_bg(video, GTK_STATE_NORMAL, &black);
205 p_intf->p_sys->p_video_window = video;
206 gtk_box_pack_start( GTK_BOX( main_vbox ), video, TRUE, TRUE, 0 );
208 create_playlist( p_intf );
209 gtk_box_pack_start( GTK_BOX( main_vbox ), p_intf->p_sys->p_playlist_window, TRUE, TRUE, 0 );
211 // We put the horizontal box which contains all the buttons
212 p_intf->p_sys->p_control_window = bottom_hbox = gtk_hbox_new( FALSE, 0 );
214 // We create the buttons
215 play_button = gtk_button_new();
216 gtk_button_set_image( GTK_BUTTON( play_button ),
217 gtk_image_new_from_stock( "vlc-play", GTK_ICON_SIZE_BUTTON ) );
218 p_intf->p_sys->p_play_button = play_button;
219 stop_button = gtk_button_new();
220 gtk_button_set_image( GTK_BUTTON( stop_button ),
221 gtk_image_new_from_stock( "vlc-stop", GTK_ICON_SIZE_BUTTON ) );
222 prev_button = gtk_button_new();
223 gtk_button_set_image( GTK_BUTTON( prev_button ),
224 gtk_image_new_from_stock( "vlc-previous", GTK_ICON_SIZE_BUTTON ) );
225 next_button = gtk_button_new();
226 gtk_button_set_image( GTK_BUTTON( next_button ),
227 gtk_image_new_from_stock( "vlc-next", GTK_ICON_SIZE_BUTTON ) );
228 playlist_button = gtk_button_new();
229 gtk_button_set_image( GTK_BUTTON( playlist_button ),
230 gtk_image_new_from_stock( "vlc-playlist", GTK_ICON_SIZE_BUTTON ) );
231 seekbar = hildon_seekbar_new();
232 p_intf->p_sys->p_seekbar = HILDON_SEEKBAR( seekbar );
234 // We add them to the hbox
235 gtk_box_pack_start( GTK_BOX( bottom_hbox ), play_button, FALSE, FALSE, 0 );
236 gtk_box_pack_start( GTK_BOX( bottom_hbox ), stop_button, FALSE, FALSE, 0 );
237 gtk_box_pack_start( GTK_BOX( bottom_hbox ), prev_button, FALSE, FALSE, 0 );
238 gtk_box_pack_start( GTK_BOX( bottom_hbox ), next_button, FALSE, FALSE, 0 );
239 gtk_box_pack_start( GTK_BOX( bottom_hbox ), playlist_button, FALSE, FALSE, 0 );
240 gtk_box_pack_start( GTK_BOX( bottom_hbox ), seekbar , TRUE , TRUE , 5 );
241 // We add the hbox to the main vbox
242 gtk_box_pack_start( GTK_BOX( main_vbox ), bottom_hbox, FALSE, FALSE, 0 );
244 g_signal_connect( play_button, "clicked", G_CALLBACK( play_cb ), NULL );
245 g_signal_connect( stop_button, "clicked", G_CALLBACK( stop_cb ), NULL );
246 g_signal_connect( prev_button, "clicked", G_CALLBACK( prev_cb ), NULL );
247 g_signal_connect( next_button, "clicked", G_CALLBACK( next_cb ), NULL );
248 g_signal_connect( playlist_button, "clicked", G_CALLBACK( playlist_cb ), NULL );
249 g_signal_connect( seekbar, "change-value",
250 G_CALLBACK( seekbar_changed_cb ), NULL );
252 gtk_widget_show_all( GTK_WIDGET( window ) );
253 gtk_widget_hide_all( p_intf->p_sys->p_playlist_window );
256 /* HACK: Only one X11 client can subscribe to mouse button press events.
257 * VLC currently handles those in the video display.
258 * Force GTK to unsubscribe from mouse press and release events. */
259 Display *dpy = GDK_WINDOW_XDISPLAY( gtk_widget_get_window(p_intf->p_sys->p_video_window) );
260 Window w = GDK_WINDOW_XID( gtk_widget_get_window(p_intf->p_sys->p_video_window) );
261 XWindowAttributes attr;
263 XGetWindowAttributes( dpy, w, &attr );
264 attr.your_event_mask &= ~(ButtonPressMask|ButtonReleaseMask);
265 XSelectInput( dpy, w, attr.your_event_mask );
268 // The embedded video is only ready after gtk_main and windows are shown
269 g_idle_add( interface_ready, p_intf );
273 delete_input( p_intf );
274 delete_playlist( p_intf );
276 gtk_object_destroy( GTK_OBJECT( main_menu ) );
277 gtk_object_destroy( GTK_OBJECT( window ) );
283 * Video output window provider
285 static int OpenWindow (vlc_object_t *p_obj)
287 vout_window_t *p_wnd = (vout_window_t *)p_obj;
288 intf_thread_t *p_intf;
291 if (p_wnd->cfg->is_standalone)
294 if( var_Get( p_obj->p_libvlc, "hildon-iface", &val ) )
295 val.p_address = NULL;
297 p_intf = (intf_thread_t *)val.p_address;
299 { /* If another interface is used, this plugin cannot work */
300 msg_Dbg( p_obj, "Hildon interface not found" );
304 p_wnd->handle.xid = p_intf->p_sys->xid;
306 if (!p_wnd->handle.xid)
309 p_wnd->control = ControlWindow;
310 p_wnd->sys = (vout_window_sys_t*)p_intf;
315 static int ControlWindow (vout_window_t *p_wnd, int query, va_list args)
317 intf_thread_t *p_intf = (intf_thread_t *)p_wnd->sys;
321 case VOUT_WINDOW_SET_SIZE:
323 int i_width = (int)va_arg( args, int );
324 int i_height = (int)va_arg( args, int );
326 int i_current_w, i_current_h;
327 gdk_drawable_get_size( GDK_DRAWABLE( p_intf->p_sys->p_video_window ),
328 &i_current_w, &i_current_h );
329 if( i_width != i_current_w || i_height != i_current_h )
333 case VOUT_WINDOW_SET_FULLSCREEN:
335 bool b_fs = va_arg( args, int );
336 p_intf->p_sys->b_fullscreen = b_fs;
337 g_idle_add( fullscreen_cb, p_intf );
345 static void CloseWindow (vlc_object_t *p_obj)
347 vout_window_t *p_wnd = (vout_window_t *)p_obj;
348 intf_thread_t *p_intf = (intf_thread_t *)p_wnd->sys;
350 if( p_intf->p_sys->b_fullscreen )
352 p_intf->p_sys->b_fullscreen = false;
353 g_idle_add( fullscreen_cb, p_intf );
357 static gboolean interface_ready( gpointer data )
359 intf_thread_t *p_intf = (intf_thread_t *)data;
362 GDK_WINDOW_XID( gtk_widget_get_window(p_intf->p_sys->p_video_window) );
365 post_event( p_intf, EVENT_PLAYLIST_CURRENT );
367 // Everything is initialised
368 vlc_sem_post (&p_intf->p_sys->ready);
370 // We want it to be executed only one time