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_common.h>
  34 #include <vlc_plugin.h>
  35 #include <vlc_interface.h>
  36 #include <vlc_input.h>
  37 #include <vlc_vout.h>
  38 #include <vlc_aout.h>
  39 #include <vlc_osd.h>
  40 #include <vlc_playlist.h>
  41 #include "vlc_keys.h"
  42
  43 #define BUFFER_SIZE 10
  44
  45 #define CHANNELS_NUMBER 4
  46 #define VOLUME_TEXT_CHAN     p_intf->p_sys->p_channels[ 0 ]
  47 #define VOLUME_WIDGET_CHAN   p_intf->p_sys->p_channels[ 1 ]
  48 #define POSITION_TEXT_CHAN   p_intf->p_sys->p_channels[ 2 ]
  49 #define POSITION_WIDGET_CHAN p_intf->p_sys->p_channels[ 3 ]
  50 /*****************************************************************************
  51  * intf_sys_t: description and status of FB interface
  52  *****************************************************************************/
  53 struct intf_sys_t
  54 {
  55     int                 p_actions[ BUFFER_SIZE ]; /* buffer that contains
  56                                                    * action events */
  57     int                 i_size;        /* number of events in buffer */
  58     int                 p_channels[ CHANNELS_NUMBER ]; /* contains registered
  59                                                         * channel IDs */
  60     input_thread_t *    p_input;       /* pointer to input */
  61     vout_thread_t *     p_vout;        /* pointer to vout object */
  62     vlc_mutex_t         lock; /* callback lock */
  63     vlc_cond_t          wait; /* callback event */
  64 };
  65
  66 /*****************************************************************************
  67  * Local prototypes
  68  *****************************************************************************/
  69 static int  Open    ( vlc_object_t * );
  70 static void Close   ( vlc_object_t * );
  71 static void Run     ( intf_thread_t * );
  72 static int  GetAction( intf_thread_t *);
  73 static int  ActionEvent( vlc_object_t *, char const *,
  74                          vlc_value_t, vlc_value_t, void * );
  75 static int  SpecialKeyEvent( vlc_object_t *, char const *,
  76                              vlc_value_t, vlc_value_t, void * );
  77 static void PlayBookmark( intf_thread_t *, int );
  78 static void SetBookmark ( intf_thread_t *, int );
  79 static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
  80 static void DisplayVolume  ( intf_thread_t *, vout_thread_t *, audio_volume_t );
  81 static void ClearChannels  ( intf_thread_t *, vout_thread_t * );
  82
  83 /*****************************************************************************
  84  * Module descriptor
  85  *****************************************************************************/
  86 #define BOOKMARK1_TEXT    N_("Playlist bookmark 1")
  87 #define BOOKMARK2_TEXT    N_("Playlist bookmark 2")
  88 #define BOOKMARK3_TEXT    N_("Playlist bookmark 3")
  89 #define BOOKMARK4_TEXT    N_("Playlist bookmark 4")
  90 #define BOOKMARK5_TEXT    N_("Playlist bookmark 5")
  91 #define BOOKMARK6_TEXT    N_("Playlist bookmark 6")
  92 #define BOOKMARK7_TEXT    N_("Playlist bookmark 7")
  93 #define BOOKMARK8_TEXT    N_("Playlist bookmark 8")
  94 #define BOOKMARK9_TEXT    N_("Playlist bookmark 9")
  95 #define BOOKMARK10_TEXT   N_("Playlist bookmark 10")
  96 #define BOOKMARK_LONGTEXT N_("Define playlist bookmarks.")
  97
  98 vlc_module_begin();
  99     set_shortname( N_("Hotkeys") );
 100     set_description( N_("Hotkeys management interface") );
 101     set_capability( "interface", 0 );
 102     set_callbacks( Open, Close );
 103 vlc_module_end();
 104
 105 /*****************************************************************************
 106  * Open: initialize interface
 107  *****************************************************************************/
 108 static int Open( vlc_object_t *p_this )
 109 {
 110     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 111     intf_sys_t *p_sys;
 112     MALLOC_ERR( p_sys, intf_sys_t );
 113
 114     p_intf->p_sys = p_sys;
 115     p_intf->pf_run = Run;
 116
 117     p_sys->i_size = 0;
 118     vlc_mutex_init( &p_sys->lock );
 119     vlc_cond_init( &p_sys->wait );
 120
 121     var_AddCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 122     var_AddCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 123     return VLC_SUCCESS;
 124 }
 125
 126 /*****************************************************************************
 127  * Close: destroy interface
 128  *****************************************************************************/
 129 static void Close( vlc_object_t *p_this )
 130 {
 131     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 132     intf_sys_t *p_sys = p_intf->p_sys;
 133
 134     var_DelCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 135     var_DelCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 136
 137     vlc_cond_destroy( &p_sys->wait );
 138     vlc_mutex_destroy( &p_sys->lock );
 139
 140     /* Destroy structure */
 141     free( p_intf->p_sys );
 142 }
 143
 144 /*****************************************************************************
 145  * Run: main loop
 146  *****************************************************************************/
 147 static void Run( intf_thread_t *p_intf )
 148 {
 149     vout_thread_t *p_vout = NULL;
 150     vlc_value_t val;
 151     int i;
 152     playlist_t *p_playlist = pl_Yield( p_intf );
 153     int canc = vlc_savecancel();
 154
 155     vlc_cleanup_push( __pl_Release, p_intf );
 156
 157     /* Initialize hotkey structure */
 158     for( struct hotkey *p_hotkey = p_intf->p_libvlc->p_hotkeys;
 159          p_hotkey->psz_action != NULL;
 160          p_hotkey++ )
 161     {
 162         p_hotkey->i_key = config_GetInt( p_intf, p_hotkey->psz_action );
 163     }
 164
 165     for( ;; )
 166     {
 167         input_thread_t *p_input;
 168         vout_thread_t *p_last_vout;
 169         int i_action;
 170
 171         vlc_restorecancel( canc );
 172         i_action = GetAction( p_intf );
 173
 174         canc = vlc_savecancel();
 175
 176         /* Update the input */
 177         PL_LOCK;
 178         p_input = p_playlist->p_input;
 179         if( p_input )
 180             vlc_object_yield( p_input );
 181         PL_UNLOCK;
 182
 183         /* Update the vout */
 184         p_last_vout = p_vout;
 185         p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 186
 187         /* Register OSD channels */
 188         if( p_vout && p_vout != p_last_vout )
 189         {
 190             for( i = 0; i < CHANNELS_NUMBER; i++ )
 191             {
 192                 spu_Control( p_vout->p_spu, SPU_CHANNEL_REGISTER,
 193                              &p_intf->p_sys->p_channels[ i ] );
 194             }
 195         }
 196
 197         /* Quit */
 198         if( i_action == ACTIONID_QUIT )
 199         {
 200             if( p_playlist )
 201                 playlist_Stop( p_playlist );
 202             vlc_object_kill( p_intf->p_libvlc );
 203             vlc_object_kill( p_intf );
 204             ClearChannels( p_intf, p_vout );
 205             vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Quit" ) );
 206             if( p_vout )
 207                 vlc_object_release( p_vout );
 208             if( p_input )
 209                 vlc_object_release( p_input );
 210             continue;
 211         }
 212         /* Volume and audio actions */
 213         else if( i_action == ACTIONID_VOL_UP )
 214         {
 215             audio_volume_t i_newvol;
 216             aout_VolumeUp( p_intf, 1, &i_newvol );
 217             DisplayVolume( p_intf, p_vout, i_newvol );
 218         }
 219         else if( i_action == ACTIONID_VOL_DOWN )
 220         {
 221             audio_volume_t i_newvol;
 222             aout_VolumeDown( p_intf, 1, &i_newvol );
 223             DisplayVolume( p_intf, p_vout, i_newvol );
 224         }
 225         else if( i_action == ACTIONID_VOL_MUTE )
 226         {
 227             audio_volume_t i_newvol = -1;
 228             aout_VolumeMute( p_intf, &i_newvol );
 229             if( p_vout )
 230             {
 231                 if( i_newvol == 0 )
 232                 {
 233                     ClearChannels( p_intf, p_vout );
 234                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 235                                   OSD_MUTE_ICON );
 236                 }
 237                 else
 238                 {
 239                     DisplayVolume( p_intf, p_vout, i_newvol );
 240                 }
 241             }
 242         }
 243         /* Interface showing */
 244         else if( i_action == ACTIONID_INTF_SHOW )
 245             var_SetBool( p_intf->p_libvlc, "intf-show", true );
 246         else if( i_action == ACTIONID_INTF_HIDE )
 247             var_SetBool( p_intf->p_libvlc, "intf-show", false );
 248         /* Video Output actions */
 249         else if( i_action == ACTIONID_SNAPSHOT )
 250         {
 251             if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
 252         }
 253         else if( i_action == ACTIONID_TOGGLE_FULLSCREEN )
 254         {
 255             if( p_vout )
 256             {
 257                 var_Get( p_vout, "fullscreen", &val );
 258                 val.b_bool = !val.b_bool;
 259                 var_Set( p_vout, "fullscreen", val );
 260             }
 261             else
 262             {
 263                 var_Get( p_playlist, "fullscreen", &val );
 264                 val.b_bool = !val.b_bool;
 265                 var_Set( p_playlist, "fullscreen", val );
 266             }
 267         }
 268         else if( i_action == ACTIONID_LEAVE_FULLSCREEN )
 269         {
 270             if( p_vout && var_GetBool( p_vout, "fullscreen" ) )
 271             {
 272                 var_SetBool( p_vout, "fullscreen", false );
 273             }
 274         }
 275         else if( i_action == ACTIONID_ZOOM_QUARTER ||
 276                  i_action == ACTIONID_ZOOM_HALF ||
 277                  i_action == ACTIONID_ZOOM_ORIGINAL ||
 278                  i_action == ACTIONID_ZOOM_DOUBLE )
 279         {
 280             if( p_vout )
 281             {
 282                 if( i_action == ACTIONID_ZOOM_QUARTER )
 283                     val.f_float = 0.25;
 284                 if( i_action == ACTIONID_ZOOM_HALF )
 285                     val.f_float = 0.5;
 286                 if( i_action == ACTIONID_ZOOM_ORIGINAL )
 287                     val.f_float = 1;
 288                 if( i_action == ACTIONID_ZOOM_DOUBLE )
 289                     val.f_float = 2;
 290                 var_Set( p_vout, "zoom", val );
 291             }
 292         }
 293         else if( i_action == ACTIONID_WALLPAPER )
 294         {
 295             if( p_vout )
 296             {
 297                 var_Get( p_vout, "directx-wallpaper", &val );
 298                 val.b_bool = !val.b_bool;
 299                 var_Set( p_vout, "directx-wallpaper", val );
 300             }
 301             else
 302             {
 303                 var_Get( p_playlist, "directx-wallpaper", &val );
 304                 val.b_bool = !val.b_bool;
 305                 var_Set( p_playlist, "directx-wallpaper", val );
 306             }
 307         }
 308         /* Playlist actions */
 309         else if( i_action == ACTIONID_LOOP )
 310         {
 311             /* Toggle Normal -> Loop -> Repeat -> Normal ... */
 312             vlc_value_t val2;
 313             var_Get( p_playlist, "loop", &val );
 314             var_Get( p_playlist, "repeat", &val2 );
 315             if( val2.b_bool == true )
 316             {
 317                 val.b_bool = false;
 318                 val2.b_bool = false;
 319             }
 320             else if( val.b_bool == true )
 321             {
 322                 val.b_bool = false;
 323                 val2.b_bool = true;
 324             }
 325             else
 326             {
 327                 val.b_bool = true;
 328             }
 329             var_Set( p_playlist, "loop", val );
 330             var_Set( p_playlist, "repeat", val2 );
 331         }
 332         else if( i_action == ACTIONID_RANDOM )
 333         {
 334             var_Get( p_playlist, "random", &val );
 335             val.b_bool = !val.b_bool;
 336             var_Set( p_playlist, "random", val );
 337         }
 338         else if( i_action == ACTIONID_PLAY_PAUSE )
 339         {
 340             val.i_int = PLAYING_S;
 341             if( p_input )
 342             {
 343                 ClearChannels( p_intf, p_vout );
 344
 345                 var_Get( p_input, "state", &val );
 346                 if( val.i_int != PAUSE_S )
 347                 {
 348                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 349                                   OSD_PAUSE_ICON );
 350                     val.i_int = PAUSE_S;
 351                 }
 352                 else
 353                 {
 354                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 355                                   OSD_PLAY_ICON );
 356                     val.i_int = PLAYING_S;
 357                 }
 358                 var_Set( p_input, "state", val );
 359             }
 360             else
 361             {
 362                 playlist_Play( p_playlist );
 363             }
 364         }
 365         else if( i_action == ACTIONID_AUDIODEVICE_CYCLE )
 366         {
 367             vlc_value_t val, list, list2;
 368             int i_count, i;
 369
 370             aout_instance_t *p_aout =
 371                 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
 372             var_Get( p_aout, "audio-device", &val );
 373             var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
 374                     &list, &list2 );
 375             i_count = list.p_list->i_count;
 376
 377             /* Not enough device to switch between */
 378             if( i_count <= 1 )
 379                 continue;
 380
 381             for( i = 0; i < i_count; i++ )
 382             {
 383                 if( val.i_int == list.p_list->p_values[i].i_int )
 384                 {
 385                     break;
 386                 }
 387             }
 388             if( i == i_count )
 389             {
 390                 msg_Warn( p_aout,
 391                         "invalid current audio device, selecting 0" );
 392                 var_Set( p_aout, "audio-device",
 393                         list.p_list->p_values[0] );
 394                 i = 0;
 395             }
 396             else if( i == i_count -1 )
 397             {
 398                 var_Set( p_aout, "audio-device",
 399                         list.p_list->p_values[0] );
 400                 i = 0;
 401             }
 402             else
 403             {
 404                 var_Set( p_aout, "audio-device",
 405                         list.p_list->p_values[i+1] );
 406                 i++;
 407             }
 408             vout_OSDMessage( p_intf, DEFAULT_CHAN,
 409                     _("Audio Device: %s"),
 410                     list2.p_list->p_values[i].psz_string);
 411             vlc_object_release( p_aout );
 412         }
 413         /* Input options */
 414         else if( p_input )
 415         {
 416             bool b_seekable = var_GetBool( p_input, "seekable" );
 417             int i_interval =0;
 418
 419             if( i_action == ACTIONID_PAUSE )
 420             {
 421                 var_Get( p_input, "state", &val );
 422                 if( val.i_int != PAUSE_S )
 423                 {
 424                     ClearChannels( p_intf, p_vout );
 425                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 426                                   OSD_PAUSE_ICON );
 427                     val.i_int = PAUSE_S;
 428                     var_Set( p_input, "state", val );
 429                 }
 430             }
 431             else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
 432                      && b_seekable )
 433             {
 434 #define SET_TIME( a, b ) \
 435     i_interval = config_GetInt( p_input, a "-jump-size" ); \
 436     if( i_interval > 0 ) { \
 437         val.i_time = (mtime_t)(i_interval * b) * 1000000L; \
 438         var_Set( p_input, "time-offset", val ); \
 439         DisplayPosition( p_intf, p_vout, p_input ); \
 440     }
 441                 SET_TIME( "extrashort", -1 );
 442             }
 443             else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
 444             {
 445                 SET_TIME( "extrashort", 1 );
 446             }
 447             else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
 448             {
 449                 SET_TIME( "short", -1 );
 450             }
 451             else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
 452             {
 453                 SET_TIME( "short", 1 );
 454             }
 455             else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
 456             {
 457                 SET_TIME( "medium", -1 );
 458             }
 459             else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
 460             {
 461                 SET_TIME( "medium", 1 );
 462             }
 463             else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
 464             {
 465                 SET_TIME( "long", -1 );
 466             }
 467             else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
 468             {
 469                 SET_TIME( "long", 1 );
 470 #undef SET_TIME
 471             }
 472             else if( i_action == ACTIONID_AUDIO_TRACK )
 473             {
 474                 vlc_value_t val, list, list2;
 475                 int i_count, i;
 476                 var_Get( p_input, "audio-es", &val );
 477                 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
 478                             &list, &list2 );
 479                 i_count = list.p_list->i_count;
 480                 if( i_count <= 1 )
 481                 {
 482                     continue;
 483                 }
 484                 for( i = 0; i < i_count; i++ )
 485                 {
 486                     if( val.i_int == list.p_list->p_values[i].i_int )
 487                     {
 488                         break;
 489                     }
 490                 }
 491                 /* value of audio-es was not in choices list */
 492                 if( i == i_count )
 493                 {
 494                     msg_Warn( p_input,
 495                               "invalid current audio track, selecting 0" );
 496                     var_Set( p_input, "audio-es",
 497                              list.p_list->p_values[0] );
 498                     i = 0;
 499                 }
 500                 else if( i == i_count - 1 )
 501                 {
 502                     var_Set( p_input, "audio-es",
 503                              list.p_list->p_values[1] );
 504                     i = 1;
 505                 }
 506                 else
 507                 {
 508                     var_Set( p_input, "audio-es",
 509                              list.p_list->p_values[i+1] );
 510                     i++;
 511                 }
 512                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 513                                  _("Audio track: %s"),
 514                                  list2.p_list->p_values[i].psz_string );
 515             }
 516             else if( i_action == ACTIONID_SUBTITLE_TRACK )
 517             {
 518                 vlc_value_t val, list, list2;
 519                 int i_count, i;
 520                 var_Get( p_input, "spu-es", &val );
 521
 522                 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
 523                             &list, &list2 );
 524                 i_count = list.p_list->i_count;
 525                 if( i_count <= 1 )
 526                 {
 527                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 528                                      _("Subtitle track: %s"), _("N/A") );
 529                     continue;
 530                 }
 531                 for( i = 0; i < i_count; i++ )
 532                 {
 533                     if( val.i_int == list.p_list->p_values[i].i_int )
 534                     {
 535                         break;
 536                     }
 537                 }
 538                 /* value of spu-es was not in choices list */
 539                 if( i == i_count )
 540                 {
 541                     msg_Warn( p_input,
 542                               "invalid current subtitle track, selecting 0" );
 543                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 544                     i = 0;
 545                 }
 546                 else if( i == i_count - 1 )
 547                 {
 548                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 549                     i = 0;
 550                 }
 551                 else
 552                 {
 553                     var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
 554                     i = i + 1;
 555                 }
 556                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 557                                  _("Subtitle track: %s"),
 558                                  list2.p_list->p_values[i].psz_string );
 559             }
 560             else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
 561             {
 562                 vlc_value_t val={0}, val_list, text_list;
 563                 var_Get( p_vout, "aspect-ratio", &val );
 564                 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
 565                                 &val_list, &text_list ) >= 0 )
 566                 {
 567                     int i;
 568                     for( i = 0; i < val_list.p_list->i_count; i++ )
 569                     {
 570                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 571                                      val.psz_string ) )
 572                         {
 573                             i++;
 574                             break;
 575                         }
 576                     }
 577                     if( i == val_list.p_list->i_count ) i = 0;
 578                     var_SetString( p_vout, "aspect-ratio",
 579                                    val_list.p_list->p_values[i].psz_string );
 580                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 581                                      _("Aspect ratio: %s"),
 582                                      text_list.p_list->p_values[i].psz_string );
 583
 584                     var_Change( p_vout, "aspect-ratio", VLC_VAR_FREELIST, &val_list, &text_list );
 585                 }
 586                 free( val.psz_string );
 587             }
 588             else if( i_action == ACTIONID_CROP && p_vout )
 589             {
 590                 vlc_value_t val={0}, val_list, text_list;
 591                 var_Get( p_vout, "crop", &val );
 592                 if( var_Change( p_vout, "crop", VLC_VAR_GETLIST,
 593                                 &val_list, &text_list ) >= 0 )
 594                 {
 595                     int i;
 596                     for( i = 0; i < val_list.p_list->i_count; i++ )
 597                     {
 598                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 599                                      val.psz_string ) )
 600                         {
 601                             i++;
 602                             break;
 603                         }
 604                     }
 605                     if( i == val_list.p_list->i_count ) i = 0;
 606                     var_SetString( p_vout, "crop",
 607                                    val_list.p_list->p_values[i].psz_string );
 608                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 609                                      _("Crop: %s"),
 610                                      text_list.p_list->p_values[i].psz_string );
 611
 612                     var_Change( p_vout, "crop", VLC_VAR_FREELIST, &val_list, &text_list );
 613                 }
 614                 free( val.psz_string );
 615             }
 616             else if( i_action == ACTIONID_DEINTERLACE && p_vout )
 617             {
 618                 vlc_value_t val={0}, val_list, text_list;
 619                 var_Get( p_vout, "deinterlace", &val );
 620                 if( var_Change( p_vout, "deinterlace", VLC_VAR_GETLIST,
 621                                 &val_list, &text_list ) >= 0 )
 622                 {
 623                     int i;
 624                     for( i = 0; i < val_list.p_list->i_count; i++ )
 625                     {
 626                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 627                                      val.psz_string ) )
 628                         {
 629                             i++;
 630                             break;
 631                         }
 632                     }
 633                     if( i == val_list.p_list->i_count ) i = 0;
 634                     var_SetString( p_vout, "deinterlace",
 635                                    val_list.p_list->p_values[i].psz_string );
 636                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 637                                      _("Deinterlace mode: %s"),
 638                                      text_list.p_list->p_values[i].psz_string );
 639
 640                     var_Change( p_vout, "deinterlace", VLC_VAR_FREELIST, &val_list, &text_list );
 641                 }
 642                 free( val.psz_string );
 643             }
 644             else if( ( i_action == ACTIONID_ZOOM || i_action == ACTIONID_UNZOOM ) && p_vout )
 645             {
 646                 vlc_value_t val={0}, val_list, text_list;
 647                 var_Get( p_vout, "zoom", &val );
 648                 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
 649                                 &val_list, &text_list ) >= 0 )
 650                 {
 651                     int i;
 652                     for( i = 0; i < val_list.p_list->i_count; i++ )
 653                     {
 654                         if( val_list.p_list->p_values[i].f_float
 655                            == val.f_float )
 656                         {
 657                             if( i_action == ACTIONID_ZOOM )
 658                                 i++;
 659                             else /* ACTIONID_UNZOOM */
 660                                 i--;
 661                             break;
 662                         }
 663                     }
 664                     if( i == val_list.p_list->i_count ) i = 0;
 665                     if( i == -1 ) i = val_list.p_list->i_count-1;
 666                     var_SetFloat( p_vout, "zoom",
 667                                   val_list.p_list->p_values[i].f_float );
 668                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 669                                      _("Zoom mode: %s"),
 670                                 text_list.p_list->p_values[i].var.psz_name );
 671
 672                     var_Change( p_vout, "zoom", VLC_VAR_FREELIST, &val_list, &text_list );
 673                 }
 674             }
 675             else if( i_action == ACTIONID_CROP_TOP && p_vout )
 676                 var_IncInteger( p_vout, "crop-top" );
 677             else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
 678                 var_DecInteger( p_vout, "crop-top" );
 679             else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
 680                 var_IncInteger( p_vout, "crop-bottom" );
 681             else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
 682                  var_DecInteger( p_vout, "crop-bottom" );
 683             else if( i_action == ACTIONID_CROP_LEFT && p_vout )
 684                  var_IncInteger( p_vout, "crop-left" );
 685             else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
 686                  var_DecInteger( p_vout, "crop-left" );
 687             else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
 688                  var_IncInteger( p_vout, "crop-right" );
 689             else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
 690                  var_DecInteger( p_vout, "crop-right" );
 691
 692             else if( i_action == ACTIONID_NEXT )
 693             {
 694                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Next") );
 695                 playlist_Next( p_playlist );
 696             }
 697             else if( i_action == ACTIONID_PREV )
 698             {
 699                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 700                                  _("Previous") );
 701                 playlist_Prev( p_playlist );
 702             }
 703             else if( i_action == ACTIONID_STOP )
 704             {
 705                 playlist_Stop( p_playlist );
 706             }
 707             else if( i_action == ACTIONID_FASTER )
 708             {
 709                 var_SetVoid( p_input, "rate-faster" );
 710                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 711                                  _("Faster") );
 712             }
 713             else if( i_action == ACTIONID_SLOWER )
 714             {
 715                 var_SetVoid( p_input, "rate-slower" );
 716                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 717                                  _("Slower") );
 718             }
 719             else if( i_action == ACTIONID_POSITION && b_seekable )
 720             {
 721                 DisplayPosition( p_intf, p_vout, p_input );
 722             }
 723             else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
 724                      i_action <= ACTIONID_PLAY_BOOKMARK10 )
 725             {
 726                 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
 727             }
 728             else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
 729                      i_action <= ACTIONID_SET_BOOKMARK10 )
 730             {
 731                 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
 732             }
 733             /* Only makes sense with DVD */
 734             else if( i_action == ACTIONID_TITLE_PREV )
 735                 var_SetVoid( p_input, "prev-title" );
 736             else if( i_action == ACTIONID_TITLE_NEXT )
 737                 var_SetVoid( p_input, "next-title" );
 738             else if( i_action == ACTIONID_CHAPTER_PREV )
 739                 var_SetVoid( p_input, "prev-chapter" );
 740             else if( i_action == ACTIONID_CHAPTER_NEXT )
 741                 var_SetVoid( p_input, "next-chapter" );
 742             else if( i_action == ACTIONID_DISC_MENU )
 743                 var_SetInteger( p_input, "title  0", 2 );
 744
 745             else if( i_action == ACTIONID_SUBDELAY_DOWN )
 746             {
 747                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 748                 i_delay -= 50000;    /* 50 ms */
 749                 var_SetTime( p_input, "spu-delay", i_delay );
 750                 ClearChannels( p_intf, p_vout );
 751                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 752                                  _( "Subtitle delay %i ms" ),
 753                                  (int)(i_delay/1000) );
 754             }
 755             else if( i_action == ACTIONID_SUBDELAY_UP )
 756             {
 757                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 758                 i_delay += 50000;    /* 50 ms */
 759                 var_SetTime( p_input, "spu-delay", i_delay );
 760                 ClearChannels( p_intf, p_vout );
 761                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 762                                 _( "Subtitle delay %i ms" ),
 763                                  (int)(i_delay/1000) );
 764             }
 765             else if( i_action == ACTIONID_AUDIODELAY_DOWN )
 766             {
 767                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 768                 i_delay -= 50000;    /* 50 ms */
 769                 var_SetTime( p_input, "audio-delay", i_delay );
 770                 ClearChannels( p_intf, p_vout );
 771                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 772                                 _( "Audio delay %i ms" ),
 773                                  (int)(i_delay/1000) );
 774             }
 775             else if( i_action == ACTIONID_AUDIODELAY_UP )
 776             {
 777                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 778                 i_delay += 50000;    /* 50 ms */
 779                 var_SetTime( p_input, "audio-delay", i_delay );
 780                 ClearChannels( p_intf, p_vout );
 781                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 782                                 _( "Audio delay %i ms" ),
 783                                  (int)(i_delay/1000) );
 784             }
 785             else if( i_action == ACTIONID_PLAY )
 786             {
 787                 var_Get( p_input, "rate", &val );
 788                 if( val.i_int != INPUT_RATE_DEFAULT )
 789                 {
 790                     /* Return to normal speed */
 791                     var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 792                 }
 793                 else
 794                 {
 795                     ClearChannels( p_intf, p_vout );
 796                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 797                                   OSD_PLAY_ICON );
 798                     playlist_Play( p_playlist );
 799                 }
 800             }
 801             else if( i_action == ACTIONID_MENU_ON )
 802             {
 803                 osd_MenuShow( VLC_OBJECT(p_intf) );
 804             }
 805             else if( i_action == ACTIONID_MENU_OFF )
 806             {
 807                 osd_MenuHide( VLC_OBJECT(p_intf) );
 808             }
 809             else if( i_action == ACTIONID_MENU_LEFT )
 810             {
 811                 osd_MenuPrev( VLC_OBJECT(p_intf) );
 812             }
 813             else if( i_action == ACTIONID_MENU_RIGHT )
 814             {
 815                 osd_MenuNext( VLC_OBJECT(p_intf) );
 816             }
 817             else if( i_action == ACTIONID_MENU_UP )
 818             {
 819                 osd_MenuUp( VLC_OBJECT(p_intf) );
 820             }
 821             else if( i_action == ACTIONID_MENU_DOWN )
 822             {
 823                 osd_MenuDown( VLC_OBJECT(p_intf) );
 824             }
 825             else if( i_action == ACTIONID_MENU_SELECT )
 826             {
 827                 osd_MenuActivate( VLC_OBJECT(p_intf) );
 828             }
 829             else if( i_action == ACTIONID_RECORD )
 830             {
 831                 if( var_GetBool( p_input, "can-record" ) )
 832                 {
 833                     const bool b_record = !var_GetBool( p_input, "record" );
 834
 835                     if( b_record )
 836                         vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Recording") );
 837                     else
 838                         vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Recording done") );
 839                     var_SetBool( p_input, "record", b_record );
 840                 }
 841             }
 842         }
 843         if( p_vout )
 844             vlc_object_release( p_vout );
 845         if( p_input )
 846             vlc_object_release( p_input );
 847     }
 848
 849     /* dead code */
 850     abort();
 851     vlc_cleanup_pop();
 852 }
 853
 854 static int GetAction( intf_thread_t *p_intf )
 855 {
 856     intf_sys_t *p_sys = p_intf->p_sys;
 857     int i_ret;
 858
 859     vlc_mutex_lock( &p_sys->lock );
 860     mutex_cleanup_push( &p_sys->lock );
 861
 862     while( p_sys->i_size == 0 )
 863         vlc_cond_wait( &p_sys->wait, &p_sys->lock );
 864
 865     i_ret = p_sys->p_actions[ 0 ];
 866     p_sys->i_size--;
 867     for( int i = 0; i < p_sys->i_size; i++ )
 868         p_sys->p_actions[i] = p_sys->p_actions[i + 1];
 869
 870     vlc_cleanup_run();
 871     return i_ret;
 872 }
 873
 874 static int PutAction( intf_thread_t *p_intf, int i_action )
 875 {
 876     intf_sys_t *p_sys = p_intf->p_sys;
 877     int i_ret = VLC_EGENERIC;
 878
 879     vlc_mutex_lock( &p_sys->lock );
 880     if ( p_sys->i_size >= BUFFER_SIZE )
 881         msg_Warn( p_intf, "event buffer full, dropping key actions" );
 882     else
 883         p_sys->p_actions[p_sys->i_size++] = i_action;
 884
 885     vlc_cond_signal( &p_sys->wait );
 886     vlc_mutex_unlock( &p_sys->lock );
 887     return i_ret;
 888 }
 889
 890 /*****************************************************************************
 891  * SpecialKeyEvent: callback for mouse events
 892  *****************************************************************************/
 893 static int SpecialKeyEvent( vlc_object_t *libvlc, char const *psz_var,
 894                             vlc_value_t oldval, vlc_value_t newval,
 895                             void *p_data )
 896 {
 897     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 898     int i_action;
 899
 900     (void)libvlc;
 901     (void)psz_var;
 902     (void)oldval;
 903
 904     /* Special action for mouse event */
 905     /* FIXME: This should probably be configurable */
 906     /* FIXME: rework hotkeys handling to allow more than 1 event
 907      * to trigger one same action */
 908     switch (newval.i_int & KEY_SPECIAL)
 909     {
 910         case KEY_MOUSEWHEELUP:
 911             i_action = ACTIONID_VOL_UP;
 912             break;
 913         case KEY_MOUSEWHEELDOWN:
 914             i_action = ACTIONID_VOL_DOWN;
 915             break;
 916         case KEY_MOUSEWHEELLEFT:
 917             i_action = ACTIONID_JUMP_BACKWARD_EXTRASHORT;
 918             break;
 919         case KEY_MOUSEWHEELRIGHT:
 920             i_action = ACTIONID_JUMP_FORWARD_EXTRASHORT;
 921             break;
 922         default:
 923           return VLC_SUCCESS;
 924     }
 925
 926     if( i_action )
 927         return PutAction( p_intf, i_action );
 928     return VLC_SUCCESS;
 929 }
 930
 931 /*****************************************************************************
 932  * ActionEvent: callback for hotkey actions
 933  *****************************************************************************/
 934 static int ActionEvent( vlc_object_t *libvlc, char const *psz_var,
 935                         vlc_value_t oldval, vlc_value_t newval, void *p_data )
 936 {
 937     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 938
 939     (void)libvlc;
 940     (void)psz_var;
 941     (void)oldval;
 942
 943     return PutAction( p_intf, newval.i_int );
 944 }
 945
 946 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 947 {
 948     vlc_value_t val;
 949     char psz_bookmark_name[11];
 950     playlist_t *p_playlist = pl_Yield( p_intf );
 951
 952     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 953     var_Create( p_intf, psz_bookmark_name, VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 954     var_Get( p_intf, psz_bookmark_name, &val );
 955
 956     char *psz_bookmark = strdup( val.psz_string );
 957     PL_LOCK;
 958     FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
 959         char *psz_uri = input_item_GetURI( p_item->p_input );
 960         if( !strcmp( psz_bookmark, psz_uri ) )
 961         {
 962             free( psz_uri );
 963             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
 964                               NULL, p_item );
 965             break;
 966         }
 967         else
 968             free( psz_uri );
 969     FOREACH_END();
 970     PL_UNLOCK;
 971     vlc_object_release( p_playlist );
 972 }
 973
 974 static void SetBookmark( intf_thread_t *p_intf, int i_num )
 975 {
 976     playlist_t *p_playlist = pl_Yield( p_intf );
 977     char psz_bookmark_name[11];
 978     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 979     var_Create( p_intf, psz_bookmark_name,
 980                 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 981     if( p_playlist->status.p_item )
 982     {
 983         char *psz_uri = input_item_GetURI( p_playlist->status.p_item->p_input );
 984         config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
 985         msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
 986         free( psz_uri );
 987         config_SaveConfigFile( p_intf, "hotkeys" );
 988     }
 989     pl_Release( p_intf );
 990 }
 991
 992 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
 993                              input_thread_t *p_input )
 994 {
 995     char psz_duration[MSTRTIME_MAX_SIZE];
 996     char psz_time[MSTRTIME_MAX_SIZE];
 997     vlc_value_t time, pos;
 998     mtime_t i_seconds;
 999
1000     if( p_vout == NULL ) return;
1001
1002     ClearChannels( p_intf, p_vout );
1003
1004     var_Get( p_input, "time", &time );
1005     i_seconds = time.i_time / 1000000;
1006     secstotimestr ( psz_time, i_seconds );
1007
1008     var_Get( p_input, "length", &time );
1009     if( time.i_time > 0 )
1010     {
1011         secstotimestr( psz_duration, time.i_time / 1000000 );
1012         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, (char *) "%s / %s",
1013                          psz_time, psz_duration );
1014     }
1015     else if( i_seconds > 0 )
1016     {
1017         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, psz_time );
1018     }
1019
1020     if( !p_vout->p_window || p_vout->b_fullscreen )
1021     {
1022         var_Get( p_input, "position", &pos );
1023         vout_OSDSlider( VLC_OBJECT( p_input ), POSITION_WIDGET_CHAN,
1024                         pos.f_float * 100, OSD_HOR_SLIDER );
1025     }
1026 }
1027
1028 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1029                            audio_volume_t i_vol )
1030 {
1031     if( p_vout == NULL )
1032     {
1033         return;
1034     }
1035     ClearChannels( p_intf, p_vout );
1036
1037     if( !p_vout->p_window || p_vout->b_fullscreen )
1038     {
1039         vout_OSDSlider( VLC_OBJECT( p_vout ), VOLUME_WIDGET_CHAN,
1040             i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1041     }
1042     else
1043     {
1044         vout_OSDMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1045                          i_vol*400/AOUT_VOLUME_MAX );
1046     }
1047 }
1048
1049 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1050 {
1051     int i;
1052
1053     if( p_vout )
1054     {
1055         spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR, DEFAULT_CHAN );
1056         for( i = 0; i < CHANNELS_NUMBER; i++ )
1057         {
1058             spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR,
1059                          p_intf->p_sys->p_channels[ i ] );
1060         }
1061     }
1062 }