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 1.18 2001/05/15 14:49:48 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 #define MODULE_NAME gtk
  26 #include "modules_inner.h"
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include "defs.h"
  32 #include <sys/types.h>                                              /* off_t */
  33 #include <stdlib.h>
  34
  35 #include <gtk/gtk.h>
  36
  37 #include <string.h>
  38
  39 #include "config.h"
  40 #include "common.h"
  41 #include "threads.h"
  42 #include "mtime.h"
  43
  44 #include "stream_control.h"
  45 #include "input_ext-intf.h"
  46
  47 #include "interface.h"
  48 #include "intf_playlist.h"
  49 #include "intf_msg.h"
  50
  51 #include "video.h"
  52 #include "video_output.h"
  53
  54 #include "gtk_callbacks.h"
  55 #include "gtk_interface.h"
  56 #include "gtk_support.h"
  57 #include "intf_gtk.h"
  58
  59 #include "main.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         p_intf->p_input->pf_set_area( 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     }
 209 }
 210
 211
 212 void GtkTitleNext( GtkButton * button, gpointer user_data )
 213 {
 214     intf_thread_t * p_intf;
 215     input_area_t *  p_area;
 216     int             i_id;
 217
 218     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 219     i_id = p_intf->p_input->stream.p_selected_area->i_id + 1;
 220
 221     if( i_id < p_intf->p_input->stream.i_area_nb )
 222     {
 223         p_area = p_intf->p_input->stream.pp_areas[i_id];
 224         p_intf->p_input->pf_set_area( p_intf->p_input, (input_area_t*)p_area );
 225
 226         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 227
 228         p_intf->p_sys->b_title_update = 1;
 229     }
 230
 231 }
 232
 233
 234 void GtkChapterPrev( GtkButton * button, gpointer user_data )
 235 {
 236     intf_thread_t * p_intf;
 237     input_area_t *  p_area;
 238
 239     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 240     p_area = p_intf->p_input->stream.p_selected_area;
 241
 242     if( p_area->i_part > 0 )
 243     {
 244         p_area->i_part--;
 245         p_intf->p_input->pf_set_area( p_intf->p_input, (input_area_t*)p_area );
 246
 247         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 248
 249         p_intf->p_sys->b_chapter_update = 1;
 250     }
 251 }
 252
 253
 254 void GtkChapterNext( GtkButton * button, gpointer user_data )
 255 {
 256     intf_thread_t * p_intf;
 257     input_area_t *  p_area;
 258
 259     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 260     p_area = p_intf->p_input->stream.p_selected_area;
 261
 262     if( p_area->i_part < p_area->i_part_nb )
 263     {
 264         p_area->i_part++;
 265         p_intf->p_input->pf_set_area( p_intf->p_input, (input_area_t*)p_area );
 266
 267         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 268
 269         p_intf->p_sys->b_chapter_update = 1;
 270     }
 271 }
 272
 273 /****************************************************************************
 274  * About box
 275  ****************************************************************************/
 276
 277 gboolean
 278 GtkAboutShow                           (GtkWidget       *widget,
 279                                         GdkEventButton  *event,
 280                                         gpointer         user_data)
 281 {
 282     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 283
 284     if( !GTK_IS_WIDGET( p_intf->p_sys->p_about ) )
 285     {
 286         p_intf->p_sys->p_about = create_intf_about();
 287         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_about ),
 288                              "p_intf", p_intf );
 289     }
 290     gtk_widget_show( p_intf->p_sys->p_about );
 291     gdk_window_raise( p_intf->p_sys->p_about->window );
 292
 293     return TRUE;
 294 }
 295
 296 void GtkAboutOk( GtkButton * button, gpointer user_data)
 297 {
 298     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 299
 300     gtk_widget_hide( p_intf->p_sys->p_about );
 301 }
 302
 303
 304 /****************************************************************************
 305  * Jump box
 306  ****************************************************************************/
 307
 308 gboolean
 309 GtkJumpShow                            (GtkWidget       *widget,
 310                                         GdkEventButton  *event,
 311                                         gpointer         user_data)
 312 {
 313     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 314
 315     if( !GTK_IS_WIDGET( p_intf->p_sys->p_jump ) )
 316     {
 317         p_intf->p_sys->p_jump = create_intf_jump();
 318         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_jump ),
 319                              "p_intf", p_intf );
 320     }
 321
 322     gtk_widget_show( p_intf->p_sys->p_jump );
 323     gdk_window_raise( p_intf->p_sys->p_jump->window );
 324
 325     return FALSE;
 326 }
 327
 328
 329 void
 330 GtkJumpOk                              (GtkButton       *button,
 331                                         gpointer         user_data)
 332 {
 333     intf_thread_t * p_intf;
 334     off_t           i_seek;
 335     off_t           i_size;
 336     int             i_hours;
 337     int             i_minutes;
 338     int             i_seconds;
 339
 340     p_intf = GetIntf( GTK_WIDGET( button ), (char*)user_data );
 341
 342 #define GET_VALUE( name )                                                   \
 343     gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( gtk_object_get_data( \
 344         GTK_OBJECT( p_intf->p_sys->p_jump ), name ) ) )
 345
 346     i_hours   = GET_VALUE( "jump_hour_spinbutton" );
 347     i_minutes = GET_VALUE( "jump_minute_spinbutton" );
 348     i_seconds = GET_VALUE( "jump_second_spinbutton" );
 349
 350 #undef GET_VALUE
 351
 352     i_seconds += 60 *i_minutes + 3600* i_hours;
 353
 354     vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
 355     i_seek = i_seconds * 50 * p_intf->p_input->stream.i_mux_rate;
 356     i_size = p_intf->p_input->stream.p_selected_area->i_size;
 357     vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
 358
 359     if( i_seek < i_size )
 360     {
 361         input_Seek( p_intf->p_input, i_seek );
 362     }
 363     p_main->p_playlist->b_stopped = 0;
 364     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 365 }
 366
 367
 368 void
 369 GtkJumpCancel                          (GtkButton       *button,
 370                                         gpointer         user_data)
 371 {
 372     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 373 }
 374
 375
 376 /****************************************************************************
 377  * Callbacks for menuitems
 378  ****************************************************************************/
 379 void GtkExitActivate( GtkMenuItem * menuitem, gpointer user_data )
 380 {
 381     GtkExit( GTK_WIDGET( menuitem ), NULL, user_data );
 382 }
 383
 384
 385 void GtkFullscreenActivate( GtkMenuItem * menuitem, gpointer user_data )
 386 {
 387     GtkFullscreen( GTK_WIDGET( menuitem ), NULL, user_data );
 388 }
 389
 390
 391 void GtkWindowToggleActivate( GtkMenuItem * menuitem, gpointer user_data )
 392 {
 393     GtkWindowToggle( GTK_WIDGET( menuitem ), NULL, user_data );
 394 }
 395
 396
 397 void GtkAboutActivate( GtkMenuItem * menuitem, gpointer user_data )
 398 {
 399     GtkAboutShow( GTK_WIDGET( menuitem ), NULL, user_data );
 400 }
 401
 402
 403 void GtkJumpActivate( GtkMenuItem * menuitem, gpointer user_data )
 404 {
 405     GtkJumpShow( GTK_WIDGET( menuitem ), NULL, user_data );
 406 }
 407
 408 void
 409 GtkPlaylistDestroy                     (GtkObject       *object,
 410                                         gpointer         user_data)
 411 {
 412
 413 }
 414