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 1.21 2001/05/30 05:19:03 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 /*****************************************************************************
  60  * Callbacks
  61  *****************************************************************************/
  62
  63 /*
  64  * Main interface callbacks
  65  */
  66
  67 gboolean GtkExit( GtkWidget       *widget,
  68                   GdkEventButton  *event,
  69                   gpointer         user_data )
  70 {
  71     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
  72
  73     vlc_mutex_lock( &p_intf->change_lock );
  74     p_intf->b_die = 1;
  75     vlc_mutex_unlock( &p_intf->change_lock );
  76
  77     return TRUE;
  78 }
  79
  80 gboolean GtkWindowDelete( GtkWidget       *widget,
  81                           GdkEvent        *event,
  82                           gpointer         user_data )
  83 {
  84     GtkExit( GTK_WIDGET( widget ), NULL, user_data );
  85
  86     return TRUE;
  87 }
  88
  89
  90 gboolean GtkWindowToggle( GtkWidget       *widget,
  91                           GdkEventButton  *event,
  92                           gpointer         user_data )
  93 {
  94     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
  95
  96     if( GTK_WIDGET_VISIBLE(p_intf->p_sys->p_window) )
  97     {
  98         gtk_widget_hide( p_intf->p_sys->p_window);
  99
 100     }
 101     else
 102     {
 103         gtk_widget_show( p_intf->p_sys->p_window );
 104     }
 105
 106     return TRUE;
 107 }
 108
 109 gboolean GtkFullscreen( GtkWidget       *widget,
 110                         GdkEventButton  *event,
 111                         gpointer         user_data)
 112 {
 113     if( p_vout_bank->i_count )
 114     {
 115         vlc_mutex_lock( &p_vout_bank->pp_vout[0]->change_lock );
 116
 117         p_vout_bank->pp_vout[0]->i_changes |= VOUT_FULLSCREEN_CHANGE;
 118
 119         vlc_mutex_unlock( &p_vout_bank->pp_vout[0]->change_lock );
 120
 121         return TRUE;
 122     }
 123     else
 124     {
 125         return FALSE;
 126     }
 127 }
 128
 129 void GtkWindowDrag( GtkWidget       *widget,
 130                     GdkDragContext  *drag_context,
 131                     gint             x,
 132                     gint             y,
 133                     GtkSelectionData *data,
 134                     guint            info,
 135                     guint            time,
 136                     gpointer         user_data)
 137 {
 138     intf_thread_t * p_intf =  GetIntf( GTK_WIDGET(widget), "intf_window" );
 139     int end = p_main->p_playlist->i_size;
 140     GtkDropDataReceived( p_intf, data, info, PLAYLIST_END );
 141
 142     if( p_intf->p_input != NULL )
 143     {
 144        /* FIXME: temporary hack */
 145        p_intf->p_input->b_eof = 1;
 146     }
 147
 148     intf_PlaylistJumpto( p_main->p_playlist, end-1 );
 149 }
 150
 151
 152 /****************************************************************************
 153  * Slider management
 154  ****************************************************************************/
 155
 156 gboolean GtkSliderRelease( GtkWidget       *widget,
 157                            GdkEventButton  *event,
 158                            gpointer         user_data )
 159 {
 160     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 161
 162     vlc_mutex_lock( &p_intf->change_lock );
 163     p_intf->p_sys->b_slider_free = 1;
 164     vlc_mutex_unlock( &p_intf->change_lock );
 165
 166     return FALSE;
 167 }
 168
 169
 170 gboolean GtkSliderPress( GtkWidget       *widget,
 171                          GdkEventButton  *event,
 172                          gpointer         user_data)
 173 {
 174     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 175
 176     vlc_mutex_lock( &p_intf->change_lock );
 177     p_intf->p_sys->b_slider_free = 0;
 178     vlc_mutex_unlock( &p_intf->change_lock );
 179
 180     return FALSE;
 181 }
 182
 183
 184 /****************************************************************************
 185  * DVD specific items
 186  ****************************************************************************/
 187
 188 void GtkTitlePrev( GtkButton * button, gpointer user_data )
 189 {
 190     intf_thread_t * p_intf;
 191     input_area_t *  p_area;
 192     int             i_id;
 193
 194     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 195     i_id = p_intf->p_input->stream.p_selected_area->i_id - 1;
 196
 197     /* Disallow area 0 since it is used for video_ts.vob */
 198     if( i_id > 0 )
 199     {
 200         p_area = p_intf->p_input->stream.pp_areas[i_id];
 201         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 202
 203         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 204
 205         p_intf->p_sys->b_title_update = 1;
 206         GtkSetupMenus( p_intf );
 207     }
 208 }
 209
 210
 211 void GtkTitleNext( GtkButton * button, gpointer user_data )
 212 {
 213     intf_thread_t * p_intf;
 214     input_area_t *  p_area;
 215     int             i_id;
 216
 217     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 218     i_id = p_intf->p_input->stream.p_selected_area->i_id + 1;
 219
 220     if( i_id < p_intf->p_input->stream.i_area_nb )
 221     {
 222         p_area = p_intf->p_input->stream.pp_areas[i_id];
 223         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 224
 225         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 226
 227         p_intf->p_sys->b_title_update = 1;
 228         GtkSetupMenus( p_intf );
 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         input_ChangeArea( 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         GtkSetupMenus( p_intf );
 251     }
 252 }
 253
 254
 255 void GtkChapterNext( GtkButton * button, gpointer user_data )
 256 {
 257     intf_thread_t * p_intf;
 258     input_area_t *  p_area;
 259
 260     p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 261     p_area = p_intf->p_input->stream.p_selected_area;
 262
 263     if( p_area->i_part < p_area->i_part_nb )
 264     {
 265         p_area->i_part++;
 266         input_ChangeArea( p_intf->p_input, (input_area_t*)p_area );
 267
 268         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 269
 270         p_intf->p_sys->b_chapter_update = 1;
 271         GtkSetupMenus( p_intf );
 272     }
 273 }
 274
 275 /****************************************************************************
 276  * Network specific items
 277  ****************************************************************************/
 278 void GtkNetworkJoin( GtkEditable * editable, gpointer user_data )
 279 {
 280     int     i_channel;
 281
 282     i_channel = gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( editable ) );
 283     intf_WarnMsg( 3, "intf info: joining channel %d", i_channel );
 284
 285 //    network_ChannelJoin( i_channel );
 286 }
 287
 288 void GtkChannelGo( GtkButton * button, gpointer user_data )
 289 {
 290     GtkWidget *     window;
 291     GtkWidget *     spin;
 292     int             i_channel;
 293
 294     window = gtk_widget_get_toplevel( GTK_WIDGET (button) );
 295     spin = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( window ),
 296                        "network_channel_spinbutton" ) );
 297
 298     i_channel = gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( spin ) );
 299     intf_WarnMsg( 3, "intf info: joining channel %d", i_channel );
 300
 301     network_ChannelJoin( i_channel );
 302 }
 303
 304
 305 /****************************************************************************
 306  * About box
 307  ****************************************************************************/
 308
 309 gboolean GtkAboutShow( 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_about ) )
 316     {
 317         p_intf->p_sys->p_about = create_intf_about();
 318         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_about ),
 319                              "p_intf", p_intf );
 320     }
 321     gtk_widget_show( p_intf->p_sys->p_about );
 322     gdk_window_raise( p_intf->p_sys->p_about->window );
 323
 324     return TRUE;
 325 }
 326
 327 void GtkAboutOk( GtkButton * button, gpointer user_data)
 328 {
 329     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), (char*)user_data );
 330
 331     gtk_widget_hide( p_intf->p_sys->p_about );
 332 }
 333
 334
 335 /****************************************************************************
 336  * Jump box
 337  ****************************************************************************/
 338
 339 gboolean GtkJumpShow( GtkWidget       *widget,
 340                       GdkEventButton  *event,
 341                       gpointer         user_data)
 342 {
 343     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 344
 345     if( !GTK_IS_WIDGET( p_intf->p_sys->p_jump ) )
 346     {
 347         p_intf->p_sys->p_jump = create_intf_jump();
 348         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_jump ),
 349                              "p_intf", p_intf );
 350     }
 351
 352     gtk_widget_show( p_intf->p_sys->p_jump );
 353     gdk_window_raise( p_intf->p_sys->p_jump->window );
 354
 355     return FALSE;
 356 }
 357
 358
 359 void GtkJumpOk( GtkButton       *button,
 360                 gpointer         user_data)
 361 {
 362     intf_thread_t * p_intf;
 363     off_t           i_seek;
 364     off_t           i_size;
 365     int             i_hours;
 366     int             i_minutes;
 367     int             i_seconds;
 368
 369     p_intf = GetIntf( GTK_WIDGET( button ), (char*)user_data );
 370
 371 #define GET_VALUE( name )                                                   \
 372     gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON( gtk_object_get_data( \
 373         GTK_OBJECT( p_intf->p_sys->p_jump ), name ) ) )
 374
 375     i_hours   = GET_VALUE( "jump_hour_spinbutton" );
 376     i_minutes = GET_VALUE( "jump_minute_spinbutton" );
 377     i_seconds = GET_VALUE( "jump_second_spinbutton" );
 378
 379 #undef GET_VALUE
 380
 381     i_seconds += 60 *i_minutes + 3600* i_hours;
 382
 383     vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
 384     i_seek = i_seconds * 50 * p_intf->p_input->stream.i_mux_rate;
 385     i_size = p_intf->p_input->stream.p_selected_area->i_size;
 386     vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
 387
 388     if( i_seek < i_size )
 389     {
 390         input_Seek( p_intf->p_input, i_seek );
 391     }
 392     p_main->p_playlist->b_stopped = 0;
 393     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 394 }
 395
 396
 397 void GtkJumpCancel( GtkButton       *button,
 398                     gpointer         user_data)
 399 {
 400     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 401 }
 402
 403
 404 /****************************************************************************
 405  * Callbacks for menuitems
 406  ****************************************************************************/
 407 void GtkExitActivate( GtkMenuItem * menuitem, gpointer user_data )
 408 {
 409     GtkExit( GTK_WIDGET( menuitem ), NULL, user_data );
 410 }
 411
 412
 413 void GtkFullscreenActivate( GtkMenuItem * menuitem, gpointer user_data )
 414 {
 415     GtkFullscreen( GTK_WIDGET( menuitem ), NULL, user_data );
 416 }
 417
 418
 419 void GtkWindowToggleActivate( GtkMenuItem * menuitem, gpointer user_data )
 420 {
 421     GtkWindowToggle( GTK_WIDGET( menuitem ), NULL, user_data );
 422 }
 423
 424
 425 void GtkAboutActivate( GtkMenuItem * menuitem, gpointer user_data )
 426 {
 427     GtkAboutShow( GTK_WIDGET( menuitem ), NULL, user_data );
 428 }
 429
 430
 431 void GtkJumpActivate( GtkMenuItem * menuitem, gpointer user_data )
 432 {
 433     GtkJumpShow( GTK_WIDGET( menuitem ), NULL, user_data );
 434 }
 435