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