git.sesse.net Git - vlc/blob - plugins/gtk/gtk_callbacks.c

   1 /*****************************************************************************
   2  * gtk_callbacks.c : Callbacks for the Gtk+ plugin.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: gtk_callbacks.c,v 1.23 2001/05/30 23:02:03 stef Exp $
   6  *
   7  * Authors: Samuel Hocevar <sam@zoy.org>
   8  *          Stéphane Borel <stef@via.ecp.fr>
   9  *
  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.
  14  *
  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.
  19  *
  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., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include "defs.h"
  29 #include <sys/types.h>                                              /* off_t */
  30 #include <stdlib.h>
  31
  32 #include <gtk/gtk.h>
  33
  34 #include <string.h>
  35
  36 #include "config.h"
  37 #include "common.h"
  38 #include "threads.h"
  39 #include "mtime.h"
  40
  41 #include "stream_control.h"
  42 #include "input_ext-intf.h"
  43
  44 #include "interface.h"
  45 #include "intf_playlist.h"
  46 #include "intf_msg.h"
  47
  48 #include "video.h"
  49 #include "video_output.h"
  50
  51 #include "gtk_callbacks.h"
  52 #include "gtk_interface.h"
  53 #include "gtk_support.h"
  54 #include "intf_gtk.h"
  55
  56 #include "main.h"
  57 #include "netutils.h"
  58
  59 #include "modules_export.h"
  60
  61 /*****************************************************************************
  62  * Callbacks
  63  *****************************************************************************/
  64
  65 /*
  66  * Main interface callbacks
  67  */
  68
  69 gboolean GtkExit( GtkWidget       *widget,
  70                   GdkEventButton  *event,
  71                   gpointer         user_data )
  72 {
  73     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
  74
  75     vlc_mutex_lock( &p_intf->change_lock );
  76     p_intf->b_die = 1;
  77     vlc_mutex_unlock( &p_intf->change_lock );
  78
  79     return TRUE;
  80 }
  81
  82 gboolean GtkWindowDelete( GtkWidget       *widget,
  83                           GdkEvent        *event,
  84                           gpointer         user_data )
  85 {
  86     GtkExit( GTK_WIDGET( widget ), NULL, user_data );
  87
  88     return TRUE;
  89 }
  90
  91
  92 gboolean GtkWindowToggle( GtkWidget       *widget,
  93                           GdkEventButton  *event,
  94                           gpointer         user_data )
  95 {
  96     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
  97
  98     if( GTK_WIDGET_VISIBLE(p_intf->p_sys->p_window) )
  99     {
 100         gtk_widget_hide( p_intf->p_sys->p_window);
 101
 102     }
 103     else
 104     {
 105         gtk_widget_show( p_intf->p_sys->p_window );
 106     }
 107
 108     return TRUE;
 109 }
 110
 111 gboolean GtkFullscreen( GtkWidget       *widget,
 112                         GdkEventButton  *event,
 113                         gpointer         user_data)
 114 {
 115     if( p_vout_bank->i_count )
 116     {
 117         vlc_mutex_lock( &p_vout_bank->pp_vout[0]->change_lock );
 118
 119         p_vout_bank->pp_vout[0]->i_changes |= VOUT_FULLSCREEN_CHANGE;
 120
 121         vlc_mutex_unlock( &p_vout_bank->pp_vout[0]->change_lock );
 122
 123         return TRUE;
 124     }
 125     else
 126     {
 127         return FALSE;
 128     }
 129 }
 130
 131 void GtkWindowDrag( GtkWidget       *widget,
 132                     GdkDragContext  *drag_context,
 133                     gint             x,
 134                     gint             y,
 135                     GtkSelectionData *data,
 136                     guint            info,
 137                     guint            time,
 138                     gpointer         user_data)
 139 {
 140     intf_thread_t * p_intf =  GetIntf( GTK_WIDGET(widget), "intf_window" );
 141     int end = p_main->p_playlist->i_size;
 142     GtkDropDataReceived( p_intf, data, info, PLAYLIST_END );
 143
 144     if( p_intf->p_input != NULL )
 145     {
 146        /* FIXME: temporary hack */
 147        p_intf->p_input->b_eof = 1;
 148     }
 149
 150     intf_PlaylistJumpto( p_main->p_playlist, end-1 );
 151 }
 152
 153
 154 /****************************************************************************
 155  * Slider management
 156  ****************************************************************************/
 157
 158 gboolean GtkSliderRelease( GtkWidget       *widget,
 159                            GdkEventButton  *event,
 160                            gpointer         user_data )
 161 {
 162     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 163
 164     vlc_mutex_lock( &p_intf->change_lock );
 165     p_intf->p_sys->b_slider_free = 1;
 166     vlc_mutex_unlock( &p_intf->change_lock );
 167
 168     return FALSE;
 169 }
 170
 171
 172 gboolean GtkSliderPress( GtkWidget       *widget,
 173                          GdkEventButton  *event,
 174                          gpointer         user_data)
 175 {
 176     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 177
 178     vlc_mutex_lock( &p_intf->change_lock );
 179     p_intf->p_sys->b_slider_free = 0;
 180     vlc_mutex_unlock( &p_intf->change_lock );
 181
 182     return FALSE;
 183 }
 184
 185
 186 /****************************************************************************
 187  * DVD specific items
 188  ****************************************************************************/
 189
 190 void GtkTitlePrev( GtkButton * button, gpointer user_data )
 191 {
 192     intf_thread_t * p_intf;
 193     input_area_t *  p_area;
 194     int             i_id;
 195
 196     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 197     i_id = p_intf->p_input->stream.p_selected_area->i_id - 1;
 198
 199     /* Disallow area 0 since it is used for video_ts.vob */
 200     if( i_id > 0 )
 201     {
 202         p_area = p_intf->p_input->stream.pp_areas[i_id];
 203         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 204
 205         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 206
 207         p_intf->p_sys->b_title_update = 1;
 208         GtkSetupMenus( p_intf );
 209     }
 210 }
 211
 212
 213 void GtkTitleNext( GtkButton * button, gpointer user_data )
 214 {
 215     intf_thread_t * p_intf;
 216     input_area_t *  p_area;
 217     int             i_id;
 218
 219     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 220     i_id = p_intf->p_input->stream.p_selected_area->i_id + 1;
 221
 222     if( i_id < p_intf->p_input->stream.i_area_nb )
 223     {
 224         p_area = p_intf->p_input->stream.pp_areas[i_id];
 225         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 226
 227         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 228
 229         p_intf->p_sys->b_title_update = 1;
 230         GtkSetupMenus( p_intf );
 231     }
 232
 233 }
 234
 235
 236 void GtkChapterPrev( GtkButton * button, gpointer user_data )
 237 {
 238     intf_thread_t * p_intf;
 239     input_area_t *  p_area;
 240
 241     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 242     p_area = p_intf->p_input->stream.p_selected_area;
 243
 244     if( p_area->i_part > 0 )
 245     {
 246         p_area->i_part--;
 247         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 248
 249         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 250
 251         p_intf->p_sys->b_chapter_update = 1;
 252         GtkSetupMenus( p_intf );
 253     }
 254 }
 255
 256
 257 void GtkChapterNext( GtkButton * button, gpointer user_data )
 258 {
 259     intf_thread_t * p_intf;
 260     input_area_t *  p_area;
 261
 262     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 263     p_area = p_intf->p_input->stream.p_selected_area;
 264
 265     if( p_area->i_part < p_area->i_part_nb )
 266     {
 267         p_area->i_part++;
 268         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 269
 270         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 271
 272         p_intf->p_sys->b_chapter_update = 1;
 273         GtkSetupMenus( p_intf );
 274     }
 275 }
 276
 277 /****************************************************************************
 278  * Network specific items
 279  ****************************************************************************/
 280 void GtkNetworkJoin( GtkEditable * editable, gpointer user_data )
 281 {
 282     int     i_channel;
 283
 284     i_channel = gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( editable ) );
 285 //    intf_WarnMsg( 3, "intf info: joining channel %d", i_channel );
 286
 287 //    network_ChannelJoin( i_channel );
 288 }
 289
 290 void GtkChannelGo( GtkButton * button, gpointer user_data )
 291 {
 292     GtkWidget *     window;
 293     GtkWidget *     spin;
 294     int             i_channel;
 295
 296     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 297
 298     window = gtk_widget_get_toplevel( GTK_WIDGET (button) );
 299     spin = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( window ),
 300                        "network_channel_spinbutton" ) );
 301
 302     i_channel = gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( spin ) );
 303     intf_WarnMsg( 3, "intf info: joining channel %d", i_channel );
 304
 305     vlc_mutex_lock( &p_intf->change_lock );
 306     if( p_intf->p_input != NULL )
 307     {
 308         /* end playing item */
 309         p_intf->p_input->b_eof = 1;
 310
 311         /* update playlist */
 312         vlc_mutex_lock( &p_main->p_playlist->change_lock );
 313
 314         p_main->p_playlist->i_index--;
 315         p_main->p_playlist->b_stopped = 1;
 316
 317         vlc_mutex_unlock( &p_main->p_playlist->change_lock );
 318
 319         /* FIXME: ugly hack to close input and outputs */
 320         p_intf->pf_manage( p_intf );
 321         p_main->p_playlist->b_stopped = 0;
 322         p_intf->pf_manage( p_intf );
 323     }
 324     vlc_mutex_unlock( &p_intf->change_lock );
 325
 326     network_ChannelJoin( i_channel );
 327     input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 328 }
 329
 330
 331 /****************************************************************************
 332  * About box
 333  ****************************************************************************/
 334
 335 gboolean GtkAboutShow( GtkWidget       *widget,
 336                        GdkEventButton  *event,
 337                        gpointer         user_data)
 338 {
 339     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 340
 341     if( !GTK_IS_WIDGET( p_intf->p_sys->p_about ) )
 342     {
 343         p_intf->p_sys->p_about = create_intf_about();
 344         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_about ),
 345                              "p_intf", p_intf );
 346     }
 347     gtk_widget_show( p_intf->p_sys->p_about );
 348     gdk_window_raise( p_intf->p_sys->p_about->window );
 349
 350     return TRUE;
 351 }
 352
 353 void GtkAboutOk( GtkButton * button, gpointer user_data)
 354 {
 355     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 356
 357     gtk_widget_hide( p_intf->p_sys->p_about );
 358 }
 359
 360
 361 /****************************************************************************
 362  * Jump box
 363  ****************************************************************************/
 364
 365 gboolean GtkJumpShow( GtkWidget       *widget,
 366                       GdkEventButton  *event,
 367                       gpointer         user_data)
 368 {
 369     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 370
 371     if( !GTK_IS_WIDGET( p_intf->p_sys->p_jump ) )
 372     {
 373         p_intf->p_sys->p_jump = create_intf_jump();
 374         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_jump ),
 375                              "p_intf", p_intf );
 376     }
 377
 378     gtk_widget_show( p_intf->p_sys->p_jump );
 379     gdk_window_raise( p_intf->p_sys->p_jump->window );
 380
 381     return FALSE;
 382 }
 383
 384
 385 void GtkJumpOk( GtkButton       *button,
 386                 gpointer         user_data)
 387 {
 388     intf_thread_t * p_intf;
 389     off_t           i_seek;
 390     off_t           i_size;
 391     int             i_hours;
 392     int             i_minutes;
 393     int             i_seconds;
 394
 395     p_intf = GetIntf( GTK_WIDGET( button ), (char*)user_data );
 396
 397 #define GET_VALUE( name )                                                   \
 398     gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( gtk_object_get_data( \
 399         GTK_OBJECT( p_intf->p_sys->p_jump ), name ) ) )
 400
 401     i_hours   = GET_VALUE( "jump_hour_spinbutton" );
 402     i_minutes = GET_VALUE( "jump_minute_spinbutton" );
 403     i_seconds = GET_VALUE( "jump_second_spinbutton" );
 404
 405 #undef GET_VALUE
 406
 407     i_seconds += 60 *i_minutes + 3600* i_hours;
 408
 409     vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
 410     i_seek = i_seconds * 50 * p_intf->p_input->stream.i_mux_rate;
 411     i_size = p_intf->p_input->stream.p_selected_area->i_size;
 412     vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
 413
 414     if( i_seek < i_size )
 415     {
 416         input_Seek( p_intf->p_input, i_seek );
 417     }
 418     p_main->p_playlist->b_stopped = 0;
 419     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 420 }
 421
 422
 423 void GtkJumpCancel( GtkButton       *button,
 424                     gpointer         user_data)
 425 {
 426     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 427 }
 428
 429
 430 /****************************************************************************
 431  * Callbacks for menuitems
 432  ****************************************************************************/
 433 void GtkExitActivate( GtkMenuItem * menuitem, gpointer user_data )
 434 {
 435     GtkExit( GTK_WIDGET( menuitem ), NULL, user_data );
 436 }
 437
 438
 439 void GtkFullscreenActivate( GtkMenuItem * menuitem, gpointer user_data )
 440 {
 441     GtkFullscreen( GTK_WIDGET( menuitem ), NULL, user_data );
 442 }
 443
 444
 445 void GtkWindowToggleActivate( GtkMenuItem * menuitem, gpointer user_data )
 446 {
 447     GtkWindowToggle( GTK_WIDGET( menuitem ), NULL, user_data );
 448 }
 449
 450
 451 void GtkAboutActivate( GtkMenuItem * menuitem, gpointer user_data )
 452 {
 453     GtkAboutShow( GTK_WIDGET( menuitem ), NULL, user_data );
 454 }
 455
 456
 457 void GtkJumpActivate( GtkMenuItem * menuitem, gpointer user_data )
 458 {
 459     GtkJumpShow( GTK_WIDGET( menuitem ), NULL, user_data );
 460 }
 461