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

   1 /*****************************************************************************
   2  * hotkeys.c: Hotkey handling for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
   8  *          Jean-Paul Saman <jpsaman #_at_# m2x.nl>
   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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <vlc/vlc.h>
  34 #include <vlc_interface.h>
  35 #include <vlc_input.h>
  36 #include <vlc_vout.h>
  37 #include <vlc_aout.h>
  38 #include <vlc_osd.h>
  39 #include <vlc_playlist.h>
  40 #include "vlc_keys.h"
  41
  42 #define BUFFER_SIZE 10
  43
  44 #define CHANNELS_NUMBER 4
  45 #define VOLUME_TEXT_CHAN     p_intf->p_sys->p_channels[ 0 ]
  46 #define VOLUME_WIDGET_CHAN   p_intf->p_sys->p_channels[ 1 ]
  47 #define POSITION_TEXT_CHAN   p_intf->p_sys->p_channels[ 2 ]
  48 #define POSITION_WIDGET_CHAN p_intf->p_sys->p_channels[ 3 ]
  49 /*****************************************************************************
  50  * intf_sys_t: description and status of FB interface
  51  *****************************************************************************/
  52 struct intf_sys_t
  53 {
  54     int                 p_actions[ BUFFER_SIZE ]; /* buffer that contains
  55                                                    * action events */
  56     int                 i_size;        /* number of events in buffer */
  57     int                 p_channels[ CHANNELS_NUMBER ]; /* contains registered
  58                                                         * channel IDs */
  59     input_thread_t *    p_input;       /* pointer to input */
  60     vout_thread_t *     p_vout;        /* pointer to vout object */
  61 };
  62
  63 /*****************************************************************************
  64  * Local prototypes
  65  *****************************************************************************/
  66 static int  Open    ( vlc_object_t * );
  67 static void Close   ( vlc_object_t * );
  68 static void Run     ( intf_thread_t * );
  69 static int  GetAction( intf_thread_t *);
  70 static int  ActionEvent( vlc_object_t *, char const *,
  71                          vlc_value_t, vlc_value_t, void * );
  72 static int  SpecialKeyEvent( vlc_object_t *, char const *,
  73                              vlc_value_t, vlc_value_t, void * );
  74 static void PlayBookmark( intf_thread_t *, int );
  75 static void SetBookmark ( intf_thread_t *, int );
  76 static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
  77 static void DisplayVolume  ( intf_thread_t *, vout_thread_t *, audio_volume_t );
  78 static void ClearChannels  ( intf_thread_t *, vout_thread_t * );
  79
  80 /*****************************************************************************
  81  * Module descriptor
  82  *****************************************************************************/
  83 #define BOOKMARK1_TEXT    N_("Playlist bookmark 1")
  84 #define BOOKMARK2_TEXT    N_("Playlist bookmark 2")
  85 #define BOOKMARK3_TEXT    N_("Playlist bookmark 3")
  86 #define BOOKMARK4_TEXT    N_("Playlist bookmark 4")
  87 #define BOOKMARK5_TEXT    N_("Playlist bookmark 5")
  88 #define BOOKMARK6_TEXT    N_("Playlist bookmark 6")
  89 #define BOOKMARK7_TEXT    N_("Playlist bookmark 7")
  90 #define BOOKMARK8_TEXT    N_("Playlist bookmark 8")
  91 #define BOOKMARK9_TEXT    N_("Playlist bookmark 9")
  92 #define BOOKMARK10_TEXT   N_("Playlist bookmark 10")
  93 #define BOOKMARK_LONGTEXT N_("Define playlist bookmarks.")
  94
  95 vlc_module_begin();
  96     set_shortname( _("Hotkeys") );
  97     set_description( _("Hotkeys management interface") );
  98     set_capability( "interface", 0 );
  99     set_callbacks( Open, Close );
 100 vlc_module_end();
 101
 102 /*****************************************************************************
 103  * Open: initialize interface
 104  *****************************************************************************/
 105 static int Open( vlc_object_t *p_this )
 106 {
 107     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 108     MALLOC_ERR( p_intf->p_sys, intf_sys_t );
 109
 110     p_intf->p_sys->i_size = 0;
 111     p_intf->pf_run = Run;
 112
 113     var_AddCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 114     var_AddCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 115     return VLC_SUCCESS;
 116 }
 117
 118 /*****************************************************************************
 119  * Close: destroy interface
 120  *****************************************************************************/
 121 static void Close( vlc_object_t *p_this )
 122 {
 123     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 124
 125     var_DelCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 126     var_DelCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 127
 128     /* Destroy structure */
 129     free( p_intf->p_sys );
 130 }
 131
 132 /*****************************************************************************
 133  * Run: main loop
 134  *****************************************************************************/
 135 static void Run( intf_thread_t *p_intf )
 136 {
 137     vout_thread_t *p_vout = NULL;
 138     struct hotkey *p_hotkeys = p_intf->p_libvlc->p_hotkeys;
 139     vlc_value_t val;
 140     int i;
 141     playlist_t *p_playlist = pl_Yield( p_intf );
 142
 143     /* Initialize hotkey structure */
 144     for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 145     {
 146         var_Create( p_intf->p_libvlc, p_hotkeys[i].psz_action,
 147                     VLC_VAR_HOTKEY | VLC_VAR_DOINHERIT );
 148
 149         var_Get( p_intf->p_libvlc, p_hotkeys[i].psz_action, &val );
 150         var_Set( p_intf->p_libvlc, p_hotkeys[i].psz_action, val );
 151     }
 152
 153     for( ;; )
 154     {
 155         input_thread_t *p_input;
 156         vout_thread_t *p_last_vout;
 157         int i_times = 0;
 158         int i_action = GetAction( p_intf );
 159
 160         if( i_action == -1 )
 161             break; /* die */
 162
 163         for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 164         {
 165             if( p_hotkeys[i].i_action == i_action )
 166             {
 167                 i_times  = p_hotkeys[i].i_times;
 168                 /* times key pressed within max. delta time */
 169                 p_hotkeys[i].i_times = 0;
 170                 break;
 171             }
 172         }
 173
 174         /* Update the input */
 175         PL_LOCK;
 176         p_input = p_playlist->p_input;
 177         if( p_input )
 178             vlc_object_yield( p_input );
 179         PL_UNLOCK;
 180
 181         /* Update the vout */
 182         p_last_vout = p_vout;
 183         p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 184
 185         /* Register OSD channels */
 186         if( p_vout && p_vout != p_last_vout )
 187         {
 188             for( i = 0; i < CHANNELS_NUMBER; i++ )
 189             {
 190                 spu_Control( p_vout->p_spu, SPU_CHANNEL_REGISTER,
 191                              &p_intf->p_sys->p_channels[ i ] );
 192             }
 193         }
 194
 195         /* Quit */
 196         if( i_action == ACTIONID_QUIT )
 197         {
 198             if( p_playlist )
 199                 playlist_Stop( p_playlist );
 200             vlc_object_kill( p_intf->p_libvlc );
 201             vlc_object_kill( p_intf );
 202             ClearChannels( p_intf, p_vout );
 203             vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Quit" ) );
 204             if( p_vout )
 205                 vlc_object_release( p_vout );
 206             if( p_input )
 207                 vlc_object_release( p_input );
 208             continue;
 209         }
 210         /* Volume and audio actions */
 211         else if( i_action == ACTIONID_VOL_UP )
 212         {
 213             audio_volume_t i_newvol;
 214             aout_VolumeUp( p_intf, 1, &i_newvol );
 215             DisplayVolume( p_intf, p_vout, i_newvol );
 216         }
 217         else if( i_action == ACTIONID_VOL_DOWN )
 218         {
 219             audio_volume_t i_newvol;
 220             aout_VolumeDown( p_intf, 1, &i_newvol );
 221             DisplayVolume( p_intf, p_vout, i_newvol );
 222         }
 223         else if( i_action == ACTIONID_VOL_MUTE )
 224         {
 225             audio_volume_t i_newvol = -1;
 226             aout_VolumeMute( p_intf, &i_newvol );
 227             if( p_vout )
 228             {
 229                 if( i_newvol == 0 )
 230                 {
 231                     ClearChannels( p_intf, p_vout );
 232                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 233                                   OSD_MUTE_ICON );
 234                 }
 235                 else
 236                 {
 237                     DisplayVolume( p_intf, p_vout, i_newvol );
 238                 }
 239             }
 240         }
 241         /* Interface showing */
 242         else if( i_action == ACTIONID_INTF_SHOW )
 243             var_SetBool( p_playlist, "intf-show", VLC_TRUE );
 244         else if( i_action == ACTIONID_INTF_HIDE )
 245             var_SetBool( p_playlist, "intf-show", VLC_FALSE );
 246         /* Video Output actions */
 247         else if( i_action == ACTIONID_SNAPSHOT )
 248         {
 249             if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
 250         }
 251         else if( i_action == ACTIONID_TOGGLE_FULLSCREEN )
 252         {
 253             if( p_vout )
 254             {
 255                 var_Get( p_vout, "fullscreen", &val );
 256                 val.b_bool = !val.b_bool;
 257                 var_Set( p_vout, "fullscreen", val );
 258             }
 259             else
 260             {
 261                 var_Get( p_playlist, "fullscreen", &val );
 262                 val.b_bool = !val.b_bool;
 263                 var_Set( p_playlist, "fullscreen", val );
 264             }
 265         }
 266         else if( i_action == ACTIONID_LEAVE_FULLSCREEN )
 267         {
 268             if( p_vout && var_GetBool( p_vout, "fullscreen" ) )
 269             {
 270                 var_SetBool( p_vout, "fullscreen", VLC_FALSE );
 271             }
 272         }
 273         else if( i_action == ACTIONID_ZOOM_QUARTER ||
 274                  i_action == ACTIONID_ZOOM_HALF ||
 275                  i_action == ACTIONID_ZOOM_ORIGINAL ||
 276                  i_action == ACTIONID_ZOOM_DOUBLE )
 277         {
 278             if( p_vout )
 279             {
 280                 if( i_action == ACTIONID_ZOOM_QUARTER )
 281                     val.f_float = 0.25;
 282                 if( i_action == ACTIONID_ZOOM_HALF )
 283                     val.f_float = 0.5;
 284                 if( i_action == ACTIONID_ZOOM_ORIGINAL )
 285                     val.f_float = 1;
 286                 if( i_action == ACTIONID_ZOOM_DOUBLE )
 287                     val.f_float = 2;
 288                 var_Set( p_vout, "zoom", val );
 289             }
 290         }
 291         else if( i_action == ACTIONID_WALLPAPER )
 292         {
 293             if( p_vout )
 294             {
 295                 var_Get( p_vout, "directx-wallpaper", &val );
 296                 val.b_bool = !val.b_bool;
 297                 var_Set( p_vout, "directx-wallpaper", val );
 298             }
 299             else
 300             {
 301                 var_Get( p_playlist, "directx-wallpaper", &val );
 302                 val.b_bool = !val.b_bool;
 303                 var_Set( p_playlist, "directx-wallpaper", val );
 304             }
 305         }
 306         /* Playlist actions */
 307         else if( i_action == ACTIONID_LOOP )
 308         {
 309             /* Toggle Normal -> Loop -> Repeat -> Normal ... */
 310             vlc_value_t val2;
 311             var_Get( p_playlist, "loop", &val );
 312             var_Get( p_playlist, "repeat", &val2 );
 313             if( val2.b_bool == VLC_TRUE )
 314             {
 315                 val.b_bool = VLC_FALSE;
 316                 val2.b_bool = VLC_FALSE;
 317             }
 318             else if( val.b_bool == VLC_TRUE )
 319             {
 320                 val.b_bool = VLC_FALSE;
 321                 val2.b_bool = VLC_TRUE;
 322             }
 323             else
 324             {
 325                 val.b_bool = VLC_TRUE;
 326             }
 327             var_Set( p_playlist, "loop", val );
 328             var_Set( p_playlist, "repeat", val2 );
 329         }
 330         else if( i_action == ACTIONID_RANDOM )
 331         {
 332             var_Get( p_playlist, "random", &val );
 333             val.b_bool = !val.b_bool;
 334             var_Set( p_playlist, "random", val );
 335         }
 336         else if( i_action == ACTIONID_PLAY_PAUSE )
 337         {
 338             val.i_int = PLAYING_S;
 339             if( p_input )
 340             {
 341                 ClearChannels( p_intf, p_vout );
 342
 343                 var_Get( p_input, "state", &val );
 344                 if( val.i_int != PAUSE_S )
 345                 {
 346                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 347                                   OSD_PAUSE_ICON );
 348                     val.i_int = PAUSE_S;
 349                 }
 350                 else
 351                 {
 352                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 353                                   OSD_PLAY_ICON );
 354                     val.i_int = PLAYING_S;
 355                 }
 356                 var_Set( p_input, "state", val );
 357             }
 358             else
 359             {
 360                 playlist_Play( p_playlist );
 361             }
 362         }
 363         else if( i_action == ACTIONID_AUDIODEVICE_CYCLE )
 364         {
 365             vlc_value_t val, list, list2;
 366             int i_count, i;
 367
 368             aout_instance_t *p_aout =
 369                 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
 370             var_Get( p_aout, "audio-device", &val );
 371             var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
 372                     &list, &list2 );
 373             i_count = list.p_list->i_count;
 374
 375             /* Not enough device to switch between */
 376             if( i_count <= 1 )
 377                 continue;
 378
 379             for( i = 0; i < i_count; i++ )
 380             {
 381                 if( val.i_int == list.p_list->p_values[i].i_int )
 382                 {
 383                     break;
 384                 }
 385             }
 386             if( i == i_count )
 387             {
 388                 msg_Warn( p_aout,
 389                         "invalid current audio device, selecting 0" );
 390                 var_Set( p_aout, "audio-device",
 391                         list.p_list->p_values[0] );
 392                 i = 0;
 393             }
 394             else if( i == i_count -1 )
 395             {
 396                 var_Set( p_aout, "audio-device",
 397                         list.p_list->p_values[0] );
 398                 i = 0;
 399             }
 400             else
 401             {
 402                 var_Set( p_aout, "audio-device",
 403                         list.p_list->p_values[i+1] );
 404                 i++;
 405             }
 406             vout_OSDMessage( p_intf, DEFAULT_CHAN,
 407                     _("Audio Device: %s"),
 408                     list2.p_list->p_values[i].psz_string);
 409             vlc_object_release( p_aout );
 410         }
 411         /* Input options */
 412         else if( p_input )
 413         {
 414             /* FIXME --fenrir
 415              * How to get a valid value ?
 416              * That's not that easy with some special stream
 417              */
 418             vlc_bool_t b_seekable = VLC_TRUE;
 419             int i_interval =0;
 420
 421             if( i_action == ACTIONID_PAUSE )
 422             {
 423                 var_Get( p_input, "state", &val );
 424                 if( val.i_int != PAUSE_S )
 425                 {
 426                     ClearChannels( p_intf, p_vout );
 427                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 428                                   OSD_PAUSE_ICON );
 429                     val.i_int = PAUSE_S;
 430                     var_Set( p_input, "state", val );
 431                 }
 432             }
 433             else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
 434                      && b_seekable )
 435             {
 436 #define SET_TIME( a, b ) \
 437     i_interval = config_GetInt( p_input, a "-jump-size" ); \
 438     if( i_interval > 0 ) { \
 439         val.i_time = ( (mtime_t)(i_interval * b) * 1000000L \
 440                        * ((mtime_t)(1 << i_times))); \
 441         var_Set( p_input, "time-offset", val ); \
 442         DisplayPosition( p_intf, p_vout, p_input ); \
 443     }
 444                 SET_TIME( "extrashort", -1 );
 445             }
 446             else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
 447             {
 448                 SET_TIME( "extrashort", 1 );
 449             }
 450             else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
 451             {
 452                 SET_TIME( "short", -1 );
 453             }
 454             else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
 455             {
 456                 SET_TIME( "short", 1 );
 457             }
 458             else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
 459             {
 460                 SET_TIME( "medium", -1 );
 461             }
 462             else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
 463             {
 464                 SET_TIME( "medium", 1 );
 465             }
 466             else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
 467             {
 468                 SET_TIME( "long", -1 );
 469             }
 470             else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
 471             {
 472                 SET_TIME( "long", 1 );
 473 #undef SET_TIME
 474             }
 475             else if( i_action == ACTIONID_AUDIO_TRACK )
 476             {
 477                 vlc_value_t val, list, list2;
 478                 int i_count, i;
 479                 var_Get( p_input, "audio-es", &val );
 480                 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
 481                             &list, &list2 );
 482                 i_count = list.p_list->i_count;
 483                 if( i_count <= 1 )
 484                 {
 485                     continue;
 486                 }
 487                 for( i = 0; i < i_count; i++ )
 488                 {
 489                     if( val.i_int == list.p_list->p_values[i].i_int )
 490                     {
 491                         break;
 492                     }
 493                 }
 494                 /* value of audio-es was not in choices list */
 495                 if( i == i_count )
 496                 {
 497                     msg_Warn( p_input,
 498                               "invalid current audio track, selecting 0" );
 499                     var_Set( p_input, "audio-es",
 500                              list.p_list->p_values[0] );
 501                     i = 0;
 502                 }
 503                 else if( i == i_count - 1 )
 504                 {
 505                     var_Set( p_input, "audio-es",
 506                              list.p_list->p_values[1] );
 507                     i = 1;
 508                 }
 509                 else
 510                 {
 511                     var_Set( p_input, "audio-es",
 512                              list.p_list->p_values[i+1] );
 513                     i++;
 514                 }
 515                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 516                                  _("Audio track: %s"),
 517                                  list2.p_list->p_values[i].psz_string );
 518             }
 519             else if( i_action == ACTIONID_SUBTITLE_TRACK )
 520             {
 521                 vlc_value_t val, list, list2;
 522                 int i_count, i;
 523                 var_Get( p_input, "spu-es", &val );
 524
 525                 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
 526                             &list, &list2 );
 527                 i_count = list.p_list->i_count;
 528                 if( i_count <= 1 )
 529                 {
 530                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 531                                      _("Subtitle track: %s"), _("N/A") );
 532                     continue;
 533                 }
 534                 for( i = 0; i < i_count; i++ )
 535                 {
 536                     if( val.i_int == list.p_list->p_values[i].i_int )
 537                     {
 538                         break;
 539                     }
 540                 }
 541                 /* value of spu-es was not in choices list */
 542                 if( i == i_count )
 543                 {
 544                     msg_Warn( p_input,
 545                               "invalid current subtitle track, selecting 0" );
 546                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 547                     i = 0;
 548                 }
 549                 else if( i == i_count - 1 )
 550                 {
 551                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 552                     i = 0;
 553                 }
 554                 else
 555                 {
 556                     var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
 557                     i = i + 1;
 558                 }
 559                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 560                                  _("Subtitle track: %s"),
 561                                  list2.p_list->p_values[i].psz_string );
 562             }
 563             else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
 564             {
 565                 vlc_value_t val={0}, val_list, text_list;
 566                 var_Get( p_vout, "aspect-ratio", &val );
 567                 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
 568                                 &val_list, &text_list ) >= 0 )
 569                 {
 570                     int i;
 571                     for( i = 0; i < val_list.p_list->i_count; i++ )
 572                     {
 573                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 574                                      val.psz_string ) )
 575                         {
 576                             i++;
 577                             break;
 578                         }
 579                     }
 580                     if( i == val_list.p_list->i_count ) i = 0;
 581                     var_SetString( p_vout, "aspect-ratio",
 582                                    val_list.p_list->p_values[i].psz_string );
 583                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 584                                      _("Aspect ratio: %s"),
 585                                      text_list.p_list->p_values[i].psz_string );
 586                 }
 587                 free( val.psz_string );
 588             }
 589             else if( i_action == ACTIONID_CROP && p_vout )
 590             {
 591                 vlc_value_t val={0}, val_list, text_list;
 592                 var_Get( p_vout, "crop", &val );
 593                 if( var_Change( p_vout, "crop", VLC_VAR_GETLIST,
 594                                 &val_list, &text_list ) >= 0 )
 595                 {
 596                     int i;
 597                     for( i = 0; i < val_list.p_list->i_count; i++ )
 598                     {
 599                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 600                                      val.psz_string ) )
 601                         {
 602                             i++;
 603                             break;
 604                         }
 605                     }
 606                     if( i == val_list.p_list->i_count ) i = 0;
 607                     var_SetString( p_vout, "crop",
 608                                    val_list.p_list->p_values[i].psz_string );
 609                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 610                                      _("Crop: %s"),
 611                                      text_list.p_list->p_values[i].psz_string );
 612                 }
 613                 free( val.psz_string );
 614             }
 615             else if( i_action == ACTIONID_DEINTERLACE && p_vout )
 616             {
 617                 vlc_value_t val={0}, val_list, text_list;
 618                 var_Get( p_vout, "deinterlace", &val );
 619                 if( var_Change( p_vout, "deinterlace", VLC_VAR_GETLIST,
 620                                 &val_list, &text_list ) >= 0 )
 621                 {
 622                     int i;
 623                     for( i = 0; i < val_list.p_list->i_count; i++ )
 624                     {
 625                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 626                                      val.psz_string ) )
 627                         {
 628                             i++;
 629                             break;
 630                         }
 631                     }
 632                     if( i == val_list.p_list->i_count ) i = 0;
 633                     var_SetString( p_vout, "deinterlace",
 634                                    val_list.p_list->p_values[i].psz_string );
 635                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 636                                      _("Deinterlace mode: %s"),
 637                                      text_list.p_list->p_values[i].psz_string );
 638                 }
 639                 free( val.psz_string );
 640             }
 641             else if( ( i_action == ACTIONID_ZOOM || i_action == ACTIONID_UNZOOM ) && p_vout )
 642             {
 643                 vlc_value_t val={0}, val_list, text_list;
 644                 var_Get( p_vout, "zoom", &val );
 645                 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
 646                                 &val_list, &text_list ) >= 0 )
 647                 {
 648                     int i;
 649                     for( i = 0; i < val_list.p_list->i_count; i++ )
 650                     {
 651                         if( val_list.p_list->p_values[i].f_float
 652                            == val.f_float )
 653                         {
 654                             if( i_action == ACTIONID_ZOOM )
 655                                 i++;
 656                             else /* ACTIONID_UNZOOM */
 657                                 i--;
 658                             break;
 659                         }
 660                     }
 661                     if( i == val_list.p_list->i_count ) i = 0;
 662                     if( i == -1 ) i = val_list.p_list->i_count-1;
 663                     var_SetFloat( p_vout, "zoom",
 664                                   val_list.p_list->p_values[i].f_float );
 665                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 666                                      _("Zoom mode: %s"),
 667                                 text_list.p_list->p_values[i].var.psz_name );
 668                 }
 669             }
 670             else if( i_action == ACTIONID_CROP_TOP && p_vout )
 671                 var_IncInteger( p_vout, "crop-top" );
 672             else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
 673                 var_DecInteger( p_vout, "crop-top" );
 674             else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
 675                 var_IncInteger( p_vout, "crop-bottom" );
 676             else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
 677                  var_DecInteger( p_vout, "crop-bottom" );
 678             else if( i_action == ACTIONID_CROP_LEFT && p_vout )
 679                  var_IncInteger( p_vout, "crop-left" );
 680             else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
 681                  var_DecInteger( p_vout, "crop-left" );
 682             else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
 683                  var_IncInteger( p_vout, "crop-right" );
 684             else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
 685                  var_DecInteger( p_vout, "crop-right" );
 686
 687             else if( i_action == ACTIONID_NEXT )
 688             {
 689                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Next") );
 690                 playlist_Next( p_playlist );
 691             }
 692             else if( i_action == ACTIONID_PREV )
 693             {
 694                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 695                                  _("Previous") );
 696                 playlist_Prev( p_playlist );
 697             }
 698             else if( i_action == ACTIONID_STOP )
 699             {
 700                 playlist_Stop( p_playlist );
 701             }
 702             else if( i_action == ACTIONID_FASTER )
 703             {
 704                 var_SetVoid( p_input, "rate-faster" );
 705                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 706                                  _("Faster") );
 707             }
 708             else if( i_action == ACTIONID_SLOWER )
 709             {
 710                 var_SetVoid( p_input, "rate-slower" );
 711                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 712                                  _("Slower") );
 713             }
 714             else if( i_action == ACTIONID_POSITION && b_seekable )
 715             {
 716                 DisplayPosition( p_intf, p_vout, p_input );
 717             }
 718             else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
 719                      i_action <= ACTIONID_PLAY_BOOKMARK10 )
 720             {
 721                 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
 722             }
 723             else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
 724                      i_action <= ACTIONID_SET_BOOKMARK10 )
 725             {
 726                 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
 727             }
 728             /* Only makes sense with DVD */
 729             else if( i_action == ACTIONID_TITLE_PREV )
 730                 var_SetVoid( p_input, "prev-title" );
 731             else if( i_action == ACTIONID_TITLE_NEXT )
 732                 var_SetVoid( p_input, "next-title" );
 733             else if( i_action == ACTIONID_CHAPTER_PREV )
 734                 var_SetVoid( p_input, "prev-chapter" );
 735             else if( i_action == ACTIONID_CHAPTER_NEXT )
 736                 var_SetVoid( p_input, "next-chapter" );
 737             else if( i_action == ACTIONID_DISC_MENU )
 738                 var_SetInteger( p_input, "title  0", 2 );
 739
 740             else if( i_action == ACTIONID_SUBDELAY_DOWN )
 741             {
 742                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 743                 i_delay -= 50000;    /* 50 ms */
 744                 var_SetTime( p_input, "spu-delay", i_delay );
 745                 ClearChannels( p_intf, p_vout );
 746                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 747                                  _( "Subtitle delay %i ms" ),
 748                                  (int)(i_delay/1000) );
 749             }
 750             else if( i_action == ACTIONID_SUBDELAY_UP )
 751             {
 752                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 753                 i_delay += 50000;    /* 50 ms */
 754                 var_SetTime( p_input, "spu-delay", i_delay );
 755                 ClearChannels( p_intf, p_vout );
 756                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 757                                 _( "Subtitle delay %i ms" ),
 758                                  (int)(i_delay/1000) );
 759             }
 760             else if( i_action == ACTIONID_AUDIODELAY_DOWN )
 761             {
 762                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 763                 i_delay -= 50000;    /* 50 ms */
 764                 var_SetTime( p_input, "audio-delay", i_delay );
 765                 ClearChannels( p_intf, p_vout );
 766                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 767                                 _( "Audio delay %i ms" ),
 768                                  (int)(i_delay/1000) );
 769             }
 770             else if( i_action == ACTIONID_AUDIODELAY_UP )
 771             {
 772                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 773                 i_delay += 50000;    /* 50 ms */
 774                 var_SetTime( p_input, "audio-delay", i_delay );
 775                 ClearChannels( p_intf, p_vout );
 776                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 777                                 _( "Audio delay %i ms" ),
 778                                  (int)(i_delay/1000) );
 779             }
 780             else if( i_action == ACTIONID_PLAY )
 781             {
 782                 var_Get( p_input, "rate", &val );
 783                 if( val.i_int != INPUT_RATE_DEFAULT )
 784                 {
 785                     /* Return to normal speed */
 786                     var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 787                 }
 788                 else
 789                 {
 790                     ClearChannels( p_intf, p_vout );
 791                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 792                                   OSD_PLAY_ICON );
 793                     playlist_Play( p_playlist );
 794                 }
 795             }
 796             else if( i_action == ACTIONID_MENU_ON )
 797             {
 798                 osd_MenuShow( VLC_OBJECT(p_intf) );
 799             }
 800             else if( i_action == ACTIONID_MENU_OFF )
 801             {
 802                 osd_MenuHide( VLC_OBJECT(p_intf) );
 803             }
 804             else if( i_action == ACTIONID_MENU_LEFT )
 805             {
 806                 osd_MenuPrev( VLC_OBJECT(p_intf) );
 807             }
 808             else if( i_action == ACTIONID_MENU_RIGHT )
 809             {
 810                 osd_MenuNext( VLC_OBJECT(p_intf) );
 811             }
 812             else if( i_action == ACTIONID_MENU_UP )
 813             {
 814                 osd_MenuUp( VLC_OBJECT(p_intf) );
 815             }
 816             else if( i_action == ACTIONID_MENU_DOWN )
 817             {
 818                 osd_MenuDown( VLC_OBJECT(p_intf) );
 819             }
 820             else if( i_action == ACTIONID_MENU_SELECT )
 821             {
 822                 osd_MenuActivate( VLC_OBJECT(p_intf) );
 823             }
 824         }
 825         if( p_vout )
 826             vlc_object_release( p_vout );
 827         if( p_input )
 828             vlc_object_release( p_input );
 829     }
 830     pl_Release( p_intf );
 831 }
 832
 833 static int GetAction( intf_thread_t *p_intf )
 834 {
 835     intf_sys_t *p_sys = p_intf->p_sys;
 836     int i_ret = -1;
 837
 838     vlc_object_lock( p_intf );
 839     while( p_sys->i_size == 0 )
 840     {
 841         if( !vlc_object_alive( p_intf ) )
 842             goto out;
 843         vlc_object_wait( p_intf );
 844     }
 845
 846     i_ret = p_sys->p_actions[ 0 ];
 847     p_sys->i_size--;
 848     for( int i = 0; i < p_sys->i_size; i++ )
 849         p_sys->p_actions[i] = p_sys->p_actions[i + 1];
 850
 851 out:
 852     vlc_object_unlock( p_intf );
 853     return i_ret;
 854 }
 855
 856 static int PutAction( intf_thread_t *p_intf, int i_action )
 857 {
 858     intf_sys_t *p_sys = p_intf->p_sys;
 859     int i_ret = VLC_EGENERIC;
 860
 861     vlc_object_lock( p_intf );
 862     if ( p_sys->i_size >= BUFFER_SIZE )
 863         msg_Warn( p_intf, "event buffer full, dropping key actions" );
 864     else
 865         p_sys->p_actions[p_sys->i_size++] = i_action;
 866
 867     vlc_object_signal_unlocked( p_intf );
 868     vlc_object_unlock( p_intf );
 869     return i_ret;
 870 }
 871
 872 /*****************************************************************************
 873  * SpecialKeyEvent: callback for mouse events
 874  *****************************************************************************/
 875 static int SpecialKeyEvent( vlc_object_t *libvlc, char const *psz_var,
 876                             vlc_value_t oldval, vlc_value_t newval,
 877                             void *p_data )
 878 {
 879     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 880     int i_action;
 881
 882     (void)libvlc;
 883     (void)psz_var;
 884     (void)oldval;
 885
 886     /* Special action for mouse event */
 887     /* FIXME: This should probably be configurable */
 888     /* FIXME: rework hotkeys handling to allow more than 1 event
 889      * to trigger one same action */
 890     switch (newval.i_int & KEY_SPECIAL)
 891     {
 892         case KEY_MOUSEWHEELUP:
 893             i_action = ACTIONID_VOL_UP;
 894             break;
 895         case KEY_MOUSEWHEELDOWN:
 896             i_action = ACTIONID_VOL_DOWN;
 897             break;
 898         case KEY_MOUSEWHEELLEFT:
 899             i_action = ACTIONID_JUMP_BACKWARD_EXTRASHORT;
 900             break;
 901         case KEY_MOUSEWHEELRIGHT:
 902             i_action = ACTIONID_JUMP_FORWARD_EXTRASHORT;
 903             break;
 904         default:
 905           return VLC_SUCCESS;
 906     }
 907
 908     return PutAction( p_intf, i_action );
 909 }
 910
 911 /*****************************************************************************
 912  * ActionEvent: callback for hotkey actions
 913  *****************************************************************************/
 914 static int ActionEvent( vlc_object_t *libvlc, char const *psz_var,
 915                         vlc_value_t oldval, vlc_value_t newval, void *p_data )
 916 {
 917     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 918
 919     (void)libvlc;
 920     (void)psz_var;
 921     (void)oldval;
 922
 923     return PutAction( p_intf, newval.i_int );
 924 }
 925
 926 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 927 {
 928     vlc_value_t val;
 929     char psz_bookmark_name[11];
 930     playlist_t *p_playlist = pl_Yield( p_intf );
 931
 932     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 933     var_Create( p_intf, psz_bookmark_name, VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 934     var_Get( p_intf, psz_bookmark_name, &val );
 935
 936     char *psz_bookmark = strdup( val.psz_string );
 937     PL_LOCK;
 938     FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
 939         char *psz_uri = input_item_GetURI( p_item->p_input );
 940         if( !strcmp( psz_bookmark, psz_uri ) )
 941         {
 942             free( psz_uri );
 943             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
 944                               NULL, p_item );
 945             break;
 946         }
 947         else
 948             free( psz_uri );
 949     FOREACH_END();
 950     PL_UNLOCK;
 951     vlc_object_release( p_playlist );
 952 }
 953
 954 static void SetBookmark( intf_thread_t *p_intf, int i_num )
 955 {
 956     playlist_t *p_playlist = pl_Yield( p_intf );
 957     char psz_bookmark_name[11];
 958     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 959     var_Create( p_intf, psz_bookmark_name,
 960                 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 961     if( p_playlist->status.p_item )
 962     {
 963         char *psz_uri = input_item_GetURI( p_playlist->status.p_item->p_input );
 964         config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
 965         msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
 966         free( psz_uri );
 967         config_SaveConfigFile( p_intf, "hotkeys" );
 968     }
 969     pl_Release( p_intf );
 970 }
 971
 972 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
 973                              input_thread_t *p_input )
 974 {
 975     char psz_duration[MSTRTIME_MAX_SIZE];
 976     char psz_time[MSTRTIME_MAX_SIZE];
 977     vlc_value_t time, pos;
 978     mtime_t i_seconds;
 979
 980     if( p_vout == NULL ) return;
 981
 982     ClearChannels( p_intf, p_vout );
 983
 984     var_Get( p_input, "time", &time );
 985     i_seconds = time.i_time / 1000000;
 986     secstotimestr ( psz_time, i_seconds );
 987
 988     var_Get( p_input, "length", &time );
 989     if( time.i_time > 0 )
 990     {
 991         secstotimestr( psz_duration, time.i_time / 1000000 );
 992         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, (char *) "%s / %s",
 993                          psz_time, psz_duration );
 994     }
 995     else if( i_seconds > 0 )
 996     {
 997         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, psz_time );
 998     }
 999
1000     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
1001     {
1002         var_Get( p_input, "position", &pos );
1003         vout_OSDSlider( VLC_OBJECT( p_input ), POSITION_WIDGET_CHAN,
1004                         pos.f_float * 100, OSD_HOR_SLIDER );
1005     }
1006 }
1007
1008 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1009                            audio_volume_t i_vol )
1010 {
1011     if( p_vout == NULL )
1012     {
1013         return;
1014     }
1015     ClearChannels( p_intf, p_vout );
1016
1017     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
1018     {
1019         vout_OSDSlider( VLC_OBJECT( p_vout ), VOLUME_WIDGET_CHAN,
1020             i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1021     }
1022     else
1023     {
1024         vout_OSDMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1025                          i_vol*400/AOUT_VOLUME_MAX );
1026     }
1027 }
1028
1029 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1030 {
1031     int i;
1032
1033     if( p_vout )
1034     {
1035         spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR, DEFAULT_CHAN );
1036         for( i = 0; i < CHANNELS_NUMBER; i++ )
1037         {
1038             spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR,
1039                          p_intf->p_sys->p_channels[ i ] );
1040         }
1041     }
1042 }