git.sesse.net Git - vlc/blob - plugins/gnome/gnome_callbacks.c

   1 /*****************************************************************************
   2  * gnome_callbacks.c : Callbacks for the Gnome plugin.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  *
   6  * Authors: Samuel Hocevar <sam@zoy.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  21  *****************************************************************************/
  22
  23 /*****************************************************************************
  24  * Preamble
  25  *****************************************************************************/
  26 #include "defs.h"
  27
  28 #include <gnome.h>
  29
  30 #include "config.h"
  31 #include "common.h"
  32 #include "threads.h"
  33 #include "mtime.h"
  34
  35 #include "stream_control.h"
  36 #include "input_ext-intf.h"
  37
  38 #include "interface.h"
  39 #include "intf_plst.h"
  40 #include "intf_msg.h"
  41
  42 #include "gnome_sys.h"
  43 #include "gnome_callbacks.h"
  44 #include "gnome_interface.h"
  45 #include "gnome_support.h"
  46
  47 #include "main.h"
  48
  49 /*****************************************************************************
  50  * Inline function to retrieve the interface structure
  51  *****************************************************************************/
  52 static __inline__ intf_thread_t * GetIntf( GtkWidget *item, char * psz_parent )
  53 {
  54     return( gtk_object_get_data( GTK_OBJECT( lookup_widget(item, psz_parent) ),
  55                                  "p_intf" ) );
  56 }
  57
  58 /*****************************************************************************
  59  * Callbacks
  60  ******************************************************************************/
  61 void
  62 on_menubar_open_activate               (GtkMenuItem     *menuitem,
  63                                         gpointer         user_data)
  64 {
  65     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_window" );
  66
  67     /* If we have never used the file selector, open it */
  68     if( p_intf->p_sys->p_fileopen == NULL)
  69     {
  70         p_intf->p_sys->p_fileopen = create_intf_fileopen();
  71         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_fileopen ),
  72                              "p_intf", p_intf );
  73     }
  74
  75     gtk_widget_show( p_intf->p_sys->p_fileopen );
  76     gdk_window_raise( p_intf->p_sys->p_fileopen->window );
  77 }
  78
  79
  80 void
  81 on_menubar_exit_activate               (GtkMenuItem     *menuitem,
  82                                         gpointer         user_data)
  83 {
  84     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_window" );
  85
  86     p_intf->b_die = 1;
  87 }
  88
  89
  90 void
  91 on_menubar_playlist_activate           (GtkMenuItem     *menuitem,
  92                                         gpointer         user_data)
  93 {
  94     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_window" );
  95
  96     if( !GTK_IS_WIDGET( p_intf->p_sys->p_playlist ) )
  97     {
  98         p_intf->p_sys->p_playlist = create_intf_playlist();
  99         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_playlist ),
 100                              "p_intf", p_intf );
 101     }
 102     gtk_widget_show( p_intf->p_sys->p_playlist );
 103     gdk_window_raise( p_intf->p_sys->p_playlist->window );
 104 }
 105
 106
 107 void
 108 on_menubar_preferences_activate        (GtkMenuItem     *menuitem,
 109                                         gpointer         user_data)
 110 {
 111
 112 }
 113
 114
 115 void
 116 on_menubar_about_activate              (GtkMenuItem     *menuitem,
 117                                         gpointer         user_data)
 118 {
 119     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_window" );
 120
 121     if( !GTK_IS_WIDGET( p_intf->p_sys->p_about ) )
 122     {
 123         p_intf->p_sys->p_about = create_intf_about();
 124         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_about ),
 125                              "p_intf", p_intf );
 126     }
 127     gtk_widget_show( p_intf->p_sys->p_about );
 128     gdk_window_raise( p_intf->p_sys->p_about->window );
 129 }
 130
 131
 132 void
 133 on_toolbar_open_clicked                (GtkButton       *button,
 134                                         gpointer         user_data)
 135 {
 136     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 137
 138     /* If we have never used the file selector, open it */
 139     if( p_intf->p_sys->p_fileopen == NULL)
 140     {
 141         p_intf->p_sys->p_fileopen = create_intf_fileopen();
 142         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_fileopen ),
 143                              "p_intf", p_intf );
 144     }
 145
 146     gtk_widget_show( p_intf->p_sys->p_fileopen );
 147     gdk_window_raise( p_intf->p_sys->p_fileopen->window );
 148 }
 149
 150
 151 void
 152 on_toolbar_back_clicked                (GtkButton       *button,
 153                                         gpointer         user_data)
 154 {
 155
 156 }
 157
 158
 159 void
 160 on_toolbar_stop_clicked                (GtkButton       *button,
 161                                         gpointer         user_data)
 162 {
 163
 164 }
 165
 166
 167 void
 168 on_toolbar_play_clicked                (GtkButton       *button,
 169                                         gpointer         user_data)
 170 {
 171     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 172
 173     if( p_intf->p_input != NULL )
 174     {
 175         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 176     }
 177 }
 178
 179
 180 void
 181 on_toolbar_pause_clicked               (GtkButton       *button,
 182                                         gpointer         user_data)
 183 {
 184     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 185
 186     if( p_intf->p_input != NULL )
 187     {
 188         input_SetStatus( p_intf->p_input, INPUT_STATUS_PAUSE );
 189     }
 190 }
 191
 192
 193 void
 194 on_toolbar_playlist_clicked            (GtkButton       *button,
 195                                         gpointer         user_data)
 196 {
 197     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 198
 199     if( !GTK_IS_WIDGET( p_intf->p_sys->p_playlist ) )
 200     {
 201         p_intf->p_sys->p_playlist = create_intf_playlist();
 202         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_playlist ),
 203                              "p_intf", p_intf );
 204     }
 205     gtk_widget_show( p_intf->p_sys->p_playlist );
 206     gdk_window_raise( p_intf->p_sys->p_playlist->window );
 207 }
 208
 209
 210 void
 211 on_toolbar_prev_clicked                (GtkButton       *button,
 212                                         gpointer         user_data)
 213 {
 214     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 215
 216     if( p_intf->p_input != NULL )
 217     {
 218         /* FIXME: temporary hack */
 219         intf_PlstPrev( p_main->p_playlist );
 220         intf_PlstPrev( p_main->p_playlist );
 221         p_intf->p_input->b_eof = 1;
 222     }
 223 }
 224
 225
 226 void
 227 on_toolbar_next_clicked                (GtkButton       *button,
 228                                         gpointer         user_data)
 229 {
 230     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 231
 232     if( p_intf->p_input != NULL )
 233     {
 234         /* FIXME: temporary hack */
 235         p_intf->p_input->b_eof = 1;
 236     }
 237 }
 238
 239
 240 void
 241 on_popup_play_activate                 (GtkMenuItem     *menuitem,
 242                                         gpointer         user_data)
 243 {
 244     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 245
 246     if( p_intf->p_input != NULL )
 247     {
 248         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 249     }
 250 }
 251
 252
 253 void
 254 on_popup_pause_activate                (GtkMenuItem     *menuitem,
 255                                         gpointer         user_data)
 256 {
 257     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 258
 259     if( p_intf->p_input != NULL )
 260     {
 261         input_SetStatus( p_intf->p_input, INPUT_STATUS_PAUSE );
 262     }
 263 }
 264
 265
 266 void
 267 on_popup_exit_activate                 (GtkMenuItem     *menuitem,
 268                                         gpointer         user_data)
 269 {
 270     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 271
 272     p_intf->b_die = 1;
 273 }
 274
 275
 276 void
 277 on_intf_window_destroy                 (GtkObject       *object,
 278                                         gpointer         user_data)
 279 {
 280     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(object), "intf_window" );
 281
 282     /* FIXME don't destroy the window, just hide it */
 283     p_intf->b_die = 1;
 284     p_intf->p_sys->p_window = NULL;
 285 }
 286
 287
 288 void
 289 on_fileopen_ok_clicked                 (GtkButton       *button,
 290                                         gpointer         user_data)
 291 {
 292     GtkWidget *filesel;
 293     gchar *filename;
 294
 295     filesel = gtk_widget_get_toplevel (GTK_WIDGET (button));
 296     gtk_widget_hide (filesel);
 297     filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel));
 298
 299     intf_PlstAdd( p_main->p_playlist, PLAYLIST_END, (char*)filename );
 300 }
 301
 302
 303 void
 304 on_fileopen_cancel_clicked             (GtkButton       *button,
 305                                         gpointer         user_data)
 306 {
 307     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 308 }
 309
 310
 311 void
 312 on_intf_fileopen_destroy               (GtkObject       *object,
 313                                         gpointer         user_data)
 314 {
 315     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(object), "intf_fileopen" );
 316
 317     p_intf->p_sys->p_fileopen = NULL;
 318 }
 319
 320
 321 void
 322 on_popup_open_activate                 (GtkMenuItem     *menuitem,
 323                                         gpointer         user_data)
 324 {
 325     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 326
 327     /* If we have never used the file selector, open it */
 328     if( p_intf->p_sys->p_fileopen == NULL)
 329     {
 330         p_intf->p_sys->p_fileopen = create_intf_fileopen();
 331         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_fileopen ),
 332                              "p_intf", p_intf );
 333     }
 334
 335     gtk_widget_show( p_intf->p_sys->p_fileopen );
 336     gdk_window_raise( p_intf->p_sys->p_fileopen->window );
 337 }
 338
 339
 340 void
 341 on_popup_about_activate                (GtkMenuItem     *menuitem,
 342                                         gpointer         user_data)
 343 {
 344     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 345
 346     if( !GTK_IS_WIDGET( p_intf->p_sys->p_about ) )
 347     {
 348         p_intf->p_sys->p_about = create_intf_about();
 349         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_about ),
 350                              "p_intf", p_intf );
 351     }
 352     gtk_widget_show( p_intf->p_sys->p_about );
 353     gdk_window_raise( p_intf->p_sys->p_about->window );
 354 }
 355
 356
 357 void
 358 on_intf_playlist_destroy               (GtkObject       *object,
 359                                         gpointer         user_data)
 360 {
 361     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(object), "intf_playlist" );
 362
 363     p_intf->p_sys->p_playlist = NULL;
 364 }
 365
 366
 367 void
 368 on_playlist_close_clicked              (GtkButton       *button,
 369                                         gpointer         user_data)
 370 {
 371     gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
 372 }
 373
 374
 375 void
 376 on_popup_slow_activate                 (GtkMenuItem     *menuitem,
 377                                         gpointer         user_data)
 378 {
 379     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 380
 381     if( p_intf->p_input != NULL )
 382     {
 383         input_SetStatus( p_intf->p_input, INPUT_STATUS_SLOWER );
 384     }
 385 }
 386
 387
 388 void
 389 on_popup_fast_activate                 (GtkMenuItem     *menuitem,
 390                                         gpointer         user_data)
 391 {
 392     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_popup" );
 393
 394     if( p_intf->p_input != NULL )
 395     {
 396         input_SetStatus( p_intf->p_input, INPUT_STATUS_FASTER );
 397     }
 398 }
 399
 400
 401 void
 402 on_toolbar_slow_clicked                (GtkButton       *button,
 403                                         gpointer         user_data)
 404 {
 405     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 406
 407     if( p_intf->p_input != NULL )
 408     {
 409         input_SetStatus( p_intf->p_input, INPUT_STATUS_SLOWER );
 410     }
 411 }
 412
 413
 414 void
 415 on_toolbar_fast_clicked                (GtkButton       *button,
 416                                         gpointer         user_data)
 417 {
 418     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_window" );
 419
 420     if( p_intf->p_input != NULL )
 421     {
 422         input_SetStatus( p_intf->p_input, INPUT_STATUS_FASTER );
 423     }
 424 }
 425
 426
 427 gboolean
 428 on_hscale_button_release_event         (GtkWidget       *widget,
 429                                         GdkEventButton  *event,
 430                                         gpointer         user_data)
 431 {
 432     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 433
 434     GtkAdjustment *p_adj = gtk_range_get_adjustment( GTK_RANGE(widget) );
 435     off_t i_seek;
 436
 437     vlc_mutex_lock( &p_intf->p_sys->change_lock );
 438
 439     if( p_intf->p_input != NULL )
 440     {
 441         i_seek = (p_adj->value *
 442                   p_intf->p_input->stream.pp_areas[0]->i_size) / 100;
 443         input_Seek( p_intf->p_input, i_seek );
 444     }
 445     p_intf->p_sys->b_scale_isfree = 1;
 446
 447     vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 448
 449     return FALSE;
 450 }
 451
 452
 453 gboolean
 454 on_hscale_button_press_event           (GtkWidget       *widget,
 455                                         GdkEventButton  *event,
 456                                         gpointer         user_data)
 457 {
 458     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), "intf_window" );
 459
 460     vlc_mutex_lock( &p_intf->p_sys->change_lock );
 461     p_intf->p_sys->b_scale_isfree = 0;
 462     vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 463
 464     return FALSE;
 465 }
 466
 467
 468
 469 void
 470 on_intf_modules_destroy                (GtkObject       *object,
 471                                         gpointer         user_data)
 472 {
 473
 474 }
 475
 476
 477 void
 478 on_modules_ok_clicked                  (GtkButton       *button,
 479                                         gpointer         user_data)
 480 {
 481     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_modules" );
 482
 483     gtk_widget_hide( p_intf->p_sys->p_modules );
 484
 485 }
 486
 487
 488 void
 489 on_modules_apply_clicked               (GtkButton       *button,
 490                                         gpointer         user_data)
 491 {
 492
 493 }
 494
 495
 496 void
 497 on_modules_cancel_clicked              (GtkButton       *button,
 498                                         gpointer         user_data)
 499 {
 500     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_modules" );
 501
 502     gtk_widget_hide( p_intf->p_sys->p_modules );
 503 }
 504
 505
 506 void
 507 on_playlist_ok_clicked                 (GtkButton       *button,
 508                                         gpointer         user_data)
 509 {
 510     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(button), "intf_playlist" );
 511
 512     gtk_widget_hide( p_intf->p_sys->p_playlist );
 513 }
 514
 515
 516 void
 517 on_menubar_modules_activate            (GtkMenuItem     *menuitem,
 518                                         gpointer         user_data)
 519 {
 520     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(menuitem), "intf_window" );
 521
 522     if( !GTK_IS_WIDGET( p_intf->p_sys->p_modules ) )
 523     {
 524         p_intf->p_sys->p_modules = create_intf_modules();
 525         gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_modules ),
 526                              "p_intf", p_intf );
 527     }
 528     gtk_widget_show( p_intf->p_sys->p_modules );
 529     gdk_window_raise( p_intf->p_sys->p_modules->window );
 530 }
 531
 532
 533 void
 534 on_intf_window_drag_data_received      (GtkWidget       *widget,
 535                                         GdkDragContext  *drag_context,
 536                                         gint             x,
 537                                         gint             y,
 538                                         GtkSelectionData *data,
 539                                         guint            info,
 540                                         guint            time,
 541                                         gpointer         user_data)
 542 {
 543     char *psz_text = data->data;
 544     int i_len      = strlen( psz_text );
 545
 546     switch( info )
 547     {
 548     case DROP_ACCEPT_TEXT_PLAIN: /* FIXME: handle multiple files */
 549
 550         if( i_len < 1 )
 551         {
 552             return;
 553         }
 554
 555         /* get rid of ' ' at the end */
 556         *( psz_text + i_len - 1 ) = 0;
 557
 558         intf_WarnMsg( 1, "intf: dropped text/uri-list data `%s'", psz_text );
 559         intf_PlstAdd( p_main->p_playlist, PLAYLIST_END, psz_text );
 560
 561         break;
 562
 563     case DROP_ACCEPT_TEXT_URI_LIST: /* FIXME: handle multiple files */
 564
 565         if( i_len < 2 )
 566         {
 567             return;
 568         }
 569
 570         /* get rid of \r\n at the end */
 571         *( psz_text + i_len - 2 ) = 0;
 572
 573         intf_WarnMsg( 1, "intf: dropped text/uri-list data `%s'", psz_text );
 574         intf_PlstAdd( p_main->p_playlist, PLAYLIST_END, psz_text );
 575         break;
 576
 577     default:
 578
 579         intf_ErrMsg( "intf error: unknown dropped type");
 580         break;
 581     }
 582 }
 583