git.sesse.net Git - vlc/blob - modules/control/hotkeys.c

   1 /*****************************************************************************
   2  * hotkeys.c: Hotkey handling for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>                                      /* malloc(), free() */
  28
  29 #include <vlc/vlc.h>
  30 #include <vlc/intf.h>
  31 #include <vlc/input.h>
  32 #include <vlc/vout.h>
  33 #include <vlc/aout.h>
  34 #include <osd.h>
  35
  36 #include "vlc_keys.h"
  37
  38 #define BUFFER_SIZE 10
  39 /*****************************************************************************
  40  * intf_sys_t: description and status of FB interface
  41  *****************************************************************************/
  42 struct intf_sys_t
  43 {
  44     vlc_mutex_t         change_lock;  /* mutex to keep the callback
  45                                        * and the main loop from
  46                                        * stepping on each others
  47                                        * toes */
  48     int                 p_keys[ BUFFER_SIZE ]; /* buffer that contains
  49                                                 * keyevents */
  50     int                 i_size;        /* number of events in buffer */
  51     input_thread_t *    p_input;       /* pointer to input */
  52     vout_thread_t *     p_vout;        /* pointer to vout object */
  53 };
  54
  55 /*****************************************************************************
  56  * Local prototypes
  57  *****************************************************************************/
  58 static int  Open    ( vlc_object_t * );
  59 static void Close   ( vlc_object_t * );
  60 static void Run     ( intf_thread_t * );
  61 static int  GetKey  ( intf_thread_t *);
  62 static int  KeyEvent( vlc_object_t *, char const *,
  63                       vlc_value_t, vlc_value_t, void * );
  64 static int  ActionKeyCB( vlc_object_t *, char const *,
  65                          vlc_value_t, vlc_value_t, void * );
  66 static void PlayBookmark( intf_thread_t *, int );
  67 static void SetBookmark ( intf_thread_t *, int );
  68 static int  GetPosition ( intf_thread_t * );
  69 static void DisplayPosition( input_thread_t * );
  70
  71 /*****************************************************************************
  72  * Module descriptor
  73  *****************************************************************************/
  74 #define BOOKMARK1_TEXT N_("Playlist bookmark 1")
  75 #define BOOKMARK2_TEXT N_("Playlist bookmark 2")
  76 #define BOOKMARK3_TEXT N_("Playlist bookmark 3")
  77 #define BOOKMARK4_TEXT N_("Playlist bookmark 4")
  78 #define BOOKMARK5_TEXT N_("Playlist bookmark 5")
  79 #define BOOKMARK6_TEXT N_("Playlist bookmark 6")
  80 #define BOOKMARK7_TEXT N_("Playlist bookmark 7")
  81 #define BOOKMARK8_TEXT N_("Playlist bookmark 8")
  82 #define BOOKMARK9_TEXT N_("Playlist bookmark 9")
  83 #define BOOKMARK10_TEXT N_("Playlist bookmark 10")
  84 #define BOOKMARK_LONGTEXT N_( \
  85     "This option allows you to define playlist bookmarks.")
  86
  87 vlc_module_begin();
  88     set_description( _("Hotkeys management interface") );
  89     add_string( "bookmark1", NULL, NULL,
  90                 BOOKMARK1_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
  91     add_string( "bookmark2", NULL, NULL,
  92                 BOOKMARK2_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
  93     add_string( "bookmark3", NULL, NULL,
  94                 BOOKMARK3_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
  95     add_string( "bookmark4", NULL, NULL,
  96                 BOOKMARK4_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
  97     add_string( "bookmark5", NULL, NULL,
  98                 BOOKMARK5_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
  99     add_string( "bookmark6", NULL, NULL,
 100                 BOOKMARK6_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
 101     add_string( "bookmark7", NULL, NULL,
 102                 BOOKMARK7_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
 103     add_string( "bookmark8", NULL, NULL,
 104                 BOOKMARK8_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
 105     add_string( "bookmark9", NULL, NULL,
 106                 BOOKMARK9_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
 107     add_string( "bookmark10", NULL, NULL,
 108                 BOOKMARK10_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
 109
 110     set_capability( "interface", 0 );
 111     set_callbacks( Open, Close );
 112 vlc_module_end();
 113
 114 /*****************************************************************************
 115  * Open: initialize interface
 116  *****************************************************************************/
 117 static int Open( vlc_object_t *p_this )
 118 {
 119     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 120
 121     /* Allocate instance and initialize some members */
 122     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 123     if( p_intf->p_sys == NULL )
 124     {
 125         msg_Err( p_intf, "out of memory" );
 126         return 1;
 127     }
 128     vlc_mutex_init( p_intf, &p_intf->p_sys->change_lock );
 129     p_intf->p_sys->i_size = 0;
 130     p_intf->pf_run = Run;
 131
 132     p_intf->p_sys->p_input = NULL;
 133     p_intf->p_sys->p_vout = NULL;
 134
 135     var_AddCallback( p_intf->p_vlc, "key-pressed", KeyEvent, p_intf );
 136     return 0;
 137 }
 138
 139 /*****************************************************************************
 140  * Close: destroy interface
 141  *****************************************************************************/
 142 static void Close( vlc_object_t *p_this )
 143 {
 144     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 145
 146     if( p_intf->p_sys->p_input )
 147     {
 148         vlc_object_release( p_intf->p_sys->p_input );
 149     }
 150     if( p_intf->p_sys->p_vout )
 151     {
 152         vlc_object_release( p_intf->p_sys->p_vout );
 153     }
 154     /* Destroy structure */
 155     free( p_intf->p_sys );
 156 }
 157
 158 /*****************************************************************************
 159  * Run: main loop
 160  *****************************************************************************/
 161 static void Run( intf_thread_t *p_intf )
 162 {
 163     playlist_t *p_playlist;
 164     input_thread_t *p_input;
 165     vout_thread_t *p_vout = NULL;
 166     struct hotkey *p_hotkeys = p_intf->p_vlc->p_hotkeys;
 167     vlc_value_t val;
 168     int i;
 169
 170     /* Initialize hotkey structure */
 171     for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 172     {
 173         var_Create( p_intf->p_vlc, p_hotkeys[i].psz_action,
 174                     VLC_VAR_HOTKEY | VLC_VAR_DOINHERIT );
 175
 176         var_AddCallback( p_intf->p_vlc, p_hotkeys[i].psz_action,
 177                          ActionKeyCB, NULL );
 178         var_Get( p_intf->p_vlc, p_hotkeys[i].psz_action, &val );
 179         var_Set( p_intf->p_vlc, p_hotkeys[i].psz_action, val );
 180     }
 181
 182     while( !p_intf->b_die )
 183     {
 184         int i_key, i_action;
 185
 186         /* Sleep a bit */
 187         msleep( INTF_IDLE_SLEEP );
 188
 189         /* Update the input */
 190         if( p_intf->p_sys->p_input == NULL )
 191         {
 192             p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 193                                                       FIND_ANYWHERE );
 194         }
 195         else if( p_intf->p_sys->p_input->b_dead )
 196         {
 197             vlc_object_release( p_intf->p_sys->p_input );
 198             p_intf->p_sys->p_input = NULL;
 199         }
 200         p_input = p_intf->p_sys->p_input;
 201
 202         /* Update the vout */
 203         if( p_vout == NULL )
 204         {
 205             p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 206             p_intf->p_sys->p_vout = p_vout;
 207         }
 208         else if( p_vout->b_die )
 209         {
 210             vlc_object_release( p_vout );
 211             p_vout = NULL;
 212             p_intf->p_sys->p_vout = NULL;
 213         }
 214
 215         /* Find action triggered by hotkey */
 216         i_action = 0;
 217         i_key = GetKey( p_intf );
 218         for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 219         {
 220             if( p_hotkeys[i].i_key == i_key )
 221             {
 222                  i_action = p_hotkeys[i].i_action;
 223             }
 224         }
 225
 226         if( !i_action )
 227         {
 228             /* No key pressed, sleep a bit more */
 229             msleep( INTF_IDLE_SLEEP );
 230             continue;
 231         }
 232
 233         if( i_action == ACTIONID_QUIT )
 234         {
 235             p_intf->p_vlc->b_die = VLC_TRUE;
 236             vout_OSDMessage( p_intf, SOLO_CHAN, _( "Quit" ) );
 237             continue;
 238         }
 239         else if( i_action == ACTIONID_VOL_UP )
 240         {
 241             audio_volume_t i_newvol;
 242             aout_VolumeUp( p_intf, 1, &i_newvol );
 243             if( p_vout )
 244             {
 245                 if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 246                 {
 247                     vout_OSDSlider( VLC_OBJECT( p_intf ), VOLUME_CHAN,
 248                         i_newvol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
 249                 }
 250                 else
 251                 {
 252                     vout_OSDMessage( p_intf, VOLUME_CHAN, "Vol %d%%",
 253                                      2*i_newvol*100/AOUT_VOLUME_MAX );
 254                 }
 255             }
 256         }
 257         else if( i_action == ACTIONID_VOL_DOWN )
 258         {
 259             audio_volume_t i_newvol;
 260             aout_VolumeDown( p_intf, 1, &i_newvol );
 261             if( p_vout )
 262             {
 263                 if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 264                 {
 265                     vout_OSDSlider( VLC_OBJECT( p_intf ), VOLUME_CHAN,
 266                         i_newvol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
 267                 }
 268                 else
 269                 {
 270                     vout_OSDMessage( p_intf, VOLUME_CHAN, "Vol %d%%",
 271                                      2*i_newvol*100/AOUT_VOLUME_MAX );
 272                 }
 273             }
 274
 275         }
 276         else if( i_action == ACTIONID_VOL_MUTE )
 277         {
 278             audio_volume_t i_newvol = -1;
 279             aout_VolumeMute( p_intf, &i_newvol );
 280             if( p_vout )
 281             {
 282                 if( i_newvol == 0 )
 283                 {
 284                     vout_OSDMessage( p_intf, SOLO_CHAN, _( "Mute" ) );
 285                     vout_OSDIcon( VLC_OBJECT( p_intf ), OSD_MUTE_ICON );
 286                 }
 287                 else
 288                 {
 289                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 290                     {
 291                         vout_OSDSlider( VLC_OBJECT( p_intf ), VOLUME_CHAN,
 292                             i_newvol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
 293                     }
 294                     else
 295                     {
 296                         vout_OSDMessage( p_intf, VOLUME_CHAN, "Vol %d%%",
 297                                          i_newvol * 100 / AOUT_VOLUME_MAX );
 298                     }
 299                 }
 300             }
 301         }
 302
 303         else if( i_action == ACTIONID_SUBDELAY_DOWN )
 304         {
 305             int i_delay;
 306             if( input_Control( p_input, INPUT_GET_SUBDELAY, &i_delay ) ==
 307                 VLC_SUCCESS )
 308             {
 309                 i_delay--;
 310                 input_Control( p_input, INPUT_SET_SUBDELAY, i_delay );
 311                 vout_OSDMessage( p_intf, SOLO_CHAN, "Subtitle delay %i ms",
 312                                  i_delay*100);
 313             }
 314         }
 315         else if( i_action == ACTIONID_SUBDELAY_UP )
 316         {
 317             int i_delay;
 318             if( input_Control( p_input, INPUT_GET_SUBDELAY, &i_delay ) ==
 319                 VLC_SUCCESS )
 320             {
 321                 i_delay++;
 322                 input_Control( p_input, INPUT_SET_SUBDELAY, i_delay );
 323                 vout_OSDMessage( p_intf, SOLO_CHAN, "Subtitle delay %i ms",
 324                                  i_delay*100);
 325             }
 326         }
 327         else if( i_action == ACTIONID_FULLSCREEN && p_vout )
 328         {
 329             var_Get( p_vout, "fullscreen", &val );
 330             var_Set( p_vout, "fullscreen", (vlc_value_t)!val.b_bool );
 331         }
 332         else if( i_action == ACTIONID_PLAY )
 333         {
 334             p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 335                                           FIND_ANYWHERE );
 336             if( p_playlist )
 337             {
 338                 playlist_Play( p_playlist );
 339                 vlc_object_release( p_playlist );
 340             }
 341         }
 342         else if( i_action == ACTIONID_PLAY_PAUSE )
 343         {
 344             val.i_int = PLAYING_S;
 345             if( p_input )
 346             {
 347                 var_Get( p_input, "state", &val );
 348             }
 349             if( p_input && val.i_int != PAUSE_S )
 350             {
 351                 vout_OSDIcon( VLC_OBJECT( p_intf ), OSD_PAUSE_ICON );
 352                 val.i_int = PAUSE_S;
 353                 var_Set( p_input, "state", val );
 354             }
 355             else
 356             {
 357                 p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 358                                               FIND_ANYWHERE );
 359                 if( p_playlist )
 360                 {
 361                     vout_OSDIcon( VLC_OBJECT( p_intf ), OSD_PLAY_ICON );
 362                     playlist_Play( p_playlist );
 363                     vlc_object_release( p_playlist );
 364                 }
 365             }
 366         }
 367         else if( p_input )
 368         {
 369             vlc_bool_t b_seekable = p_input->stream.b_seekable;
 370
 371             if( i_action == ACTIONID_PAUSE )
 372             {
 373                 vout_OSDMessage( p_intf, SOLO_CHAN, _( "Pause" ) );
 374                 val.i_int = PAUSE_S;
 375                 var_Set( p_input, "state", val );
 376             }
 377             else if( i_action == ACTIONID_JUMP_BACKWARD_10SEC && b_seekable )
 378             {
 379                 val.i_time = -10000000;
 380                 var_Set( p_input, "time-offset", val );
 381                 if( p_vout )
 382                 {
 383                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 384                     {
 385                         DisplayPosition( p_input );
 386                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 387                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 388                     }
 389                     else
 390                     {
 391                         vout_OSDMessage( p_intf, SOLO_CHAN,
 392                                          _( "Jump -10 seconds" ) );
 393                     }
 394                 }
 395             }
 396             else if( i_action == ACTIONID_JUMP_FORWARD_10SEC && b_seekable )
 397             {
 398                 val.i_time = 10000000;
 399                 var_Set( p_input, "time-offset", val );
 400                 if( p_vout )
 401                 {
 402                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 403                     {
 404                         DisplayPosition( p_input );
 405                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 406                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 407                     }
 408                     else
 409                     {
 410                         vout_OSDMessage( p_intf, POSITION_CHAN,
 411                                          _( "Jump +10 seconds" ) );
 412                     }
 413                 }
 414             }
 415             else if( i_action == ACTIONID_JUMP_BACKWARD_1MIN && b_seekable )
 416             {
 417                 val.i_time = -60000000;
 418                 var_Set( p_input, "time-offset", val );
 419                 if( p_vout )
 420                 {
 421                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 422                     {
 423                         DisplayPosition( p_input );
 424                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 425                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 426                     }
 427                     else
 428                     {
 429                         vout_OSDMessage( p_intf, SOLO_CHAN,
 430                                          _( "Jump -1 minute" ) );
 431                     }
 432                 }
 433             }
 434             else if( i_action == ACTIONID_JUMP_FORWARD_1MIN && b_seekable )
 435             {
 436                 val.i_time = 60000000;
 437                 var_Set( p_input, "time-offset", val );
 438                 if( p_vout )
 439                 {
 440                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 441                     {
 442                         DisplayPosition( p_input );
 443                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 444                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 445                     }
 446                     else
 447                     {
 448                         vout_OSDMessage( p_intf, SOLO_CHAN,
 449                                          _( "Jump +1 minute" ) );
 450                     }
 451                 }
 452             }
 453             else if( i_action == ACTIONID_JUMP_BACKWARD_5MIN && b_seekable )
 454             {
 455                 val.i_time = -300000000;
 456                 var_Set( p_input, "time-offset", val );
 457                 if( p_vout )
 458                 {
 459                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 460                     {
 461                         DisplayPosition( p_input );
 462                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 463                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 464                     }
 465                     else
 466                     {
 467                         vout_OSDMessage( p_intf, SOLO_CHAN,
 468                                          _( "Jump -5 minutes" ) );
 469                     }
 470                 }
 471             }
 472             else if( i_action == ACTIONID_JUMP_FORWARD_5MIN && b_seekable )
 473             {
 474                 val.i_time = 300000000;
 475                 var_Set( p_input, "time-offset", val );
 476                 if( p_vout )
 477                 {
 478                     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
 479                     {
 480                         DisplayPosition( p_input );
 481                         vout_OSDSlider( VLC_OBJECT( p_intf ), POSITION_CHAN,
 482                                         GetPosition( p_intf ), OSD_HOR_SLIDER );
 483                     }
 484                     else
 485                     {
 486                         vout_OSDMessage( p_intf, SOLO_CHAN,
 487                                          _( "Jump +5 minutes" ) );
 488                     }
 489                 }
 490             }
 491             else if( i_action == ACTIONID_NEXT )
 492             {
 493                 p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 494                                               FIND_ANYWHERE );
 495                 if( p_playlist )
 496                 {
 497                     playlist_Next( p_playlist );
 498                     vlc_object_release( p_playlist );
 499                 }
 500             }
 501             else if( i_action == ACTIONID_PREV )
 502             {
 503                 p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 504                                               FIND_ANYWHERE );
 505                 if( p_playlist )
 506                 {
 507                     playlist_Prev( p_playlist );
 508                     vlc_object_release( p_playlist );
 509                 }
 510             }
 511             else if( i_action == ACTIONID_STOP )
 512             {
 513                 p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 514                                               FIND_ANYWHERE );
 515                 if( p_playlist )
 516                 {
 517                     playlist_Stop( p_playlist );
 518                     vlc_object_release( p_playlist );
 519                 }
 520             }
 521             else if( i_action == ACTIONID_FASTER )
 522             {
 523                 vlc_value_t val; val.b_bool = VLC_TRUE;
 524                 var_Set( p_input, "rate-faster", val );
 525             }
 526             else if( i_action == ACTIONID_SLOWER )
 527             {
 528                 vlc_value_t val; val.b_bool = VLC_TRUE;
 529                 var_Set( p_input, "rate-slower", val );
 530             }
 531             else if( i_action == ACTIONID_POSITION )
 532             {
 533                 DisplayPosition( p_input );
 534             }
 535             else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
 536                      i_action <= ACTIONID_PLAY_BOOKMARK10 )
 537             {
 538                 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
 539             }
 540             else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
 541                      i_action <= ACTIONID_SET_BOOKMARK10 )
 542             {
 543                 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
 544             }
 545         }
 546     }
 547 }
 548
 549 static int GetKey( intf_thread_t *p_intf)
 550 {
 551     vlc_mutex_lock( &p_intf->p_sys->change_lock );
 552     if ( p_intf->p_sys->i_size == 0 )
 553     {
 554         vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 555         return -1;
 556     }
 557     else
 558     {
 559         int i_return = p_intf->p_sys->p_keys[ 0 ];
 560         int i;
 561         p_intf->p_sys->i_size--;
 562         for ( i = 0; i < BUFFER_SIZE - 1; i++)
 563         {
 564             p_intf->p_sys->p_keys[ i ] = p_intf->p_sys->p_keys[ i + 1 ];
 565         }
 566         vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 567         return i_return;
 568     }
 569 }
 570
 571 /*****************************************************************************
 572  * KeyEvent: callback for keyboard events
 573  *****************************************************************************/
 574 static int KeyEvent( vlc_object_t *p_this, char const *psz_var,
 575                      vlc_value_t oldval, vlc_value_t newval, void *p_data )
 576 {
 577     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 578     vlc_mutex_lock( &p_intf->p_sys->change_lock );
 579     if ( p_intf->p_sys->i_size == BUFFER_SIZE )
 580     {
 581         msg_Warn( p_intf, "event buffer full, dropping keypress" );
 582         vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 583         return VLC_EGENERIC;
 584     }
 585     else
 586     {
 587         p_intf->p_sys->p_keys[ p_intf->p_sys->i_size ] = newval.i_int;
 588         p_intf->p_sys->i_size++;
 589     }
 590     vlc_mutex_unlock( &p_intf->p_sys->change_lock );
 591
 592     return VLC_SUCCESS;
 593 }
 594
 595 static int ActionKeyCB( vlc_object_t *p_this, char const *psz_var,
 596                         vlc_value_t oldval, vlc_value_t newval, void *p_data )
 597 {
 598     vlc_t *p_vlc = (vlc_t *)p_this;
 599     struct hotkey *p_hotkeys = p_vlc->p_hotkeys;
 600     int i;
 601
 602     for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 603     {
 604         if( !strcmp( p_hotkeys[i].psz_action, psz_var ) )
 605         {
 606             p_hotkeys[i].i_key = newval.i_int;
 607         }
 608     }
 609
 610     return VLC_SUCCESS;
 611 }
 612
 613 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 614 {
 615     vlc_value_t val;
 616     int i_position;
 617     char psz_bookmark_name[11];
 618     playlist_t *p_playlist =
 619         vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 620
 621     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 622     var_Create( p_intf, psz_bookmark_name, VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 623     var_Get( p_intf, psz_bookmark_name, &val );
 624
 625     if( p_playlist )
 626     {
 627         char *psz_bookmark = strdup( val.psz_string );
 628         for( i_position = 0; i_position < p_playlist->i_size; i_position++)
 629         {
 630             if( !strcmp( psz_bookmark,
 631                          p_playlist->pp_items[i_position]->input.psz_uri ) )
 632             {
 633                 playlist_Goto( p_playlist, i_position );
 634                 break;
 635             }
 636         }
 637         vlc_object_release( p_playlist );
 638     }
 639 }
 640
 641 static void SetBookmark( intf_thread_t *p_intf, int i_num )
 642 {
 643     vlc_value_t val;
 644     playlist_t *p_playlist =
 645         vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 646     if( p_playlist )
 647     {
 648         char psz_bookmark_name[11];
 649         sprintf( psz_bookmark_name, "bookmark%i", i_num );
 650         var_Create( p_intf, psz_bookmark_name,
 651                     VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 652         val.psz_string = strdup( p_playlist->pp_items[p_playlist->i_index]->input.psz_uri );
 653         var_Set( p_intf, psz_bookmark_name, val );
 654         msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num,
 655                   val.psz_string );
 656         vlc_object_release( p_playlist );
 657     }
 658 }
 659
 660 static int GetPosition( intf_thread_t *p_intf )
 661 {
 662     input_thread_t *p_input =
 663         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 664                                                FIND_ANYWHERE );
 665     if( p_input )
 666     {
 667         vlc_value_t pos;
 668         var_Get( p_input, "position", &pos );
 669         vlc_object_release( p_input );
 670         return pos.f_float * 100;
 671     }
 672     return -1;
 673 }
 674
 675 static void DisplayPosition( input_thread_t *p_input )
 676 {
 677     char psz_duration[MSTRTIME_MAX_SIZE];
 678     char psz_time[MSTRTIME_MAX_SIZE];
 679     vlc_value_t time;
 680     mtime_t i_seconds;
 681
 682     var_Get( p_input, "time", &time );
 683     i_seconds = time.i_time / 1000000;
 684     secstotimestr ( psz_time, i_seconds );
 685
 686     var_Get( p_input, "length", &time );
 687     if( time.i_time > 0 )
 688     {
 689         secstotimestr( psz_duration, time.i_time / 1000000 );
 690         vout_OSDMessage( p_input, POSITION_CHAN, "%s / %s",
 691                          psz_time, psz_duration );
 692     }
 693     else if( i_seconds > 0 )
 694     {
 695         vout_OSDMessage( p_input, POSITION_CHAN, psz_time );
 696     }
 697 }