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

   1 /*****************************************************************************
   2  * hotkeys.c: Hotkey handling for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2005-2009 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     p_sys = malloc( sizeof( intf_sys_t ) );
 113     if( !p_sys )
 114         return VLC_ENOMEM;
 115
 116     p_intf->p_sys = p_sys;
 117     p_intf->pf_run = Run;
 118
 119     p_sys->i_size = 0;
 120     vlc_mutex_init( &p_sys->lock );
 121     vlc_cond_init( &p_sys->wait );
 122
 123     var_AddCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 124     var_AddCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 125     return VLC_SUCCESS;
 126 }
 127
 128 /*****************************************************************************
 129  * Close: destroy interface
 130  *****************************************************************************/
 131 static void Close( vlc_object_t *p_this )
 132 {
 133     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 134     intf_sys_t *p_sys = p_intf->p_sys;
 135
 136     var_DelCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
 137     var_DelCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
 138
 139     vlc_cond_destroy( &p_sys->wait );
 140     vlc_mutex_destroy( &p_sys->lock );
 141
 142     /* Destroy structure */
 143     free( p_intf->p_sys );
 144 }
 145
 146 /*****************************************************************************
 147  * Run: main loop
 148  *****************************************************************************/
 149 static void Run( intf_thread_t *p_intf )
 150 {
 151     vout_thread_t *p_vout = NULL;
 152     vlc_value_t val;
 153     int i;
 154     playlist_t *p_playlist = pl_Hold( p_intf );
 155     int canc = vlc_savecancel();
 156
 157     vlc_cleanup_push( __pl_Release, p_intf );
 158
 159     /* Initialize hotkey structure */
 160     for( struct hotkey *p_hotkey = p_intf->p_libvlc->p_hotkeys;
 161          p_hotkey->psz_action != NULL;
 162          p_hotkey++ )
 163     {
 164         p_hotkey->i_key = config_GetInt( p_intf, p_hotkey->psz_action );
 165     }
 166
 167     for( ;; )
 168     {
 169         input_thread_t *p_input;
 170         vout_thread_t *p_last_vout;
 171         int i_action;
 172
 173         vlc_restorecancel( canc );
 174         i_action = GetAction( p_intf );
 175
 176         canc = vlc_savecancel();
 177
 178         /* Update the input */
 179         p_input = playlist_CurrentInput( p_playlist );
 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             libvlc_Quit( p_intf->p_libvlc );
 199
 200             ClearChannels( p_intf, p_vout );
 201             vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Quit" ) );
 202             if( p_vout )
 203                 vlc_object_release( p_vout );
 204             if( p_input )
 205                 vlc_object_release( p_input );
 206             continue;
 207         }
 208         /* Volume and audio actions */
 209         else if( i_action == ACTIONID_VOL_UP )
 210         {
 211             audio_volume_t i_newvol;
 212             aout_VolumeUp( p_intf, 1, &i_newvol );
 213             DisplayVolume( p_intf, p_vout, i_newvol );
 214         }
 215         else if( i_action == ACTIONID_VOL_DOWN )
 216         {
 217             audio_volume_t i_newvol;
 218             aout_VolumeDown( p_intf, 1, &i_newvol );
 219             DisplayVolume( p_intf, p_vout, i_newvol );
 220         }
 221         else if( i_action == ACTIONID_VOL_MUTE )
 222         {
 223             audio_volume_t i_newvol = -1;
 224             aout_VolumeMute( p_intf, &i_newvol );
 225             if( p_vout )
 226             {
 227                 if( i_newvol == 0 )
 228                 {
 229                     ClearChannels( p_intf, p_vout );
 230                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 231                                   OSD_MUTE_ICON );
 232                 }
 233                 else
 234                 {
 235                     DisplayVolume( p_intf, p_vout, i_newvol );
 236                 }
 237             }
 238         }
 239         /* Interface showing */
 240         else if( i_action == ACTIONID_INTF_SHOW )
 241             var_SetBool( p_intf->p_libvlc, "intf-show", true );
 242         else if( i_action == ACTIONID_INTF_HIDE )
 243             var_SetBool( p_intf->p_libvlc, "intf-show", false );
 244         /* Video Output actions */
 245         else if( i_action == ACTIONID_SNAPSHOT )
 246         {
 247             if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
 248         }
 249         else if( i_action == ACTIONID_TOGGLE_FULLSCREEN )
 250         {
 251             if( p_vout )
 252             {
 253                 var_Get( p_vout, "fullscreen", &val );
 254                 val.b_bool = !val.b_bool;
 255                 var_Set( p_vout, "fullscreen", val );
 256             }
 257             else
 258             {
 259                 var_Get( p_playlist, "fullscreen", &val );
 260                 val.b_bool = !val.b_bool;
 261                 var_Set( p_playlist, "fullscreen", val );
 262             }
 263         }
 264         else if( i_action == ACTIONID_LEAVE_FULLSCREEN )
 265         {
 266             if( p_vout && var_GetBool( p_vout, "fullscreen" ) )
 267             {
 268                 var_SetBool( p_vout, "fullscreen", false );
 269             }
 270         }
 271         else if( i_action == ACTIONID_ZOOM_QUARTER ||
 272                  i_action == ACTIONID_ZOOM_HALF ||
 273                  i_action == ACTIONID_ZOOM_ORIGINAL ||
 274                  i_action == ACTIONID_ZOOM_DOUBLE )
 275         {
 276             if( p_vout )
 277             {
 278                 if( i_action == ACTIONID_ZOOM_QUARTER )
 279                     val.f_float = 0.25;
 280                 if( i_action == ACTIONID_ZOOM_HALF )
 281                     val.f_float = 0.5;
 282                 if( i_action == ACTIONID_ZOOM_ORIGINAL )
 283                     val.f_float = 1;
 284                 if( i_action == ACTIONID_ZOOM_DOUBLE )
 285                     val.f_float = 2;
 286                 var_Set( p_vout, "zoom", val );
 287             }
 288         }
 289         else if( i_action == ACTIONID_WALLPAPER )
 290         {
 291             if( p_vout )
 292             {
 293                 var_Get( p_vout, "directx-wallpaper", &val );
 294                 val.b_bool = !val.b_bool;
 295                 var_Set( p_vout, "directx-wallpaper", val );
 296             }
 297             else
 298             {
 299                 var_Get( p_playlist, "directx-wallpaper", &val );
 300                 val.b_bool = !val.b_bool;
 301                 var_Set( p_playlist, "directx-wallpaper", val );
 302             }
 303         }
 304         /* Playlist actions */
 305         else if( i_action == ACTIONID_LOOP )
 306         {
 307             /* Toggle Normal -> Loop -> Repeat -> Normal ... */
 308             vlc_value_t val2;
 309             var_Get( p_playlist, "loop", &val );
 310             var_Get( p_playlist, "repeat", &val2 );
 311             if( val2.b_bool == true )
 312             {
 313                 val.b_bool = false;
 314                 val2.b_bool = false;
 315             }
 316             else if( val.b_bool == true )
 317             {
 318                 val.b_bool = false;
 319                 val2.b_bool = true;
 320             }
 321             else
 322             {
 323                 val.b_bool = true;
 324             }
 325             var_Set( p_playlist, "loop", val );
 326             var_Set( p_playlist, "repeat", val2 );
 327         }
 328         else if( i_action == ACTIONID_RANDOM )
 329         {
 330             var_Get( p_playlist, "random", &val );
 331             val.b_bool = !val.b_bool;
 332             var_Set( p_playlist, "random", val );
 333         }
 334         else if( i_action == ACTIONID_PLAY_PAUSE )
 335         {
 336             val.i_int = PLAYING_S;
 337             if( p_input )
 338             {
 339                 ClearChannels( p_intf, p_vout );
 340
 341                 var_Get( p_input, "state", &val );
 342                 if( val.i_int != PAUSE_S )
 343                 {
 344                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 345                                   OSD_PAUSE_ICON );
 346                     val.i_int = PAUSE_S;
 347                 }
 348                 else
 349                 {
 350                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 351                                   OSD_PLAY_ICON );
 352                     val.i_int = PLAYING_S;
 353                 }
 354                 var_Set( p_input, "state", val );
 355             }
 356             else
 357             {
 358                 playlist_Play( p_playlist );
 359             }
 360         }
 361         else if( i_action == ACTIONID_AUDIODEVICE_CYCLE )
 362         {
 363             vlc_value_t val, list, list2;
 364             int i_count, i;
 365
 366             aout_instance_t *p_aout =
 367                 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
 368             var_Get( p_aout, "audio-device", &val );
 369             var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
 370                     &list, &list2 );
 371             i_count = list.p_list->i_count;
 372
 373             /* Not enough device to switch between */
 374             if( i_count <= 1 )
 375                 continue;
 376
 377             for( i = 0; i < i_count; i++ )
 378             {
 379                 if( val.i_int == list.p_list->p_values[i].i_int )
 380                 {
 381                     break;
 382                 }
 383             }
 384             if( i == i_count )
 385             {
 386                 msg_Warn( p_aout,
 387                         "invalid current audio device, selecting 0" );
 388                 var_Set( p_aout, "audio-device",
 389                         list.p_list->p_values[0] );
 390                 i = 0;
 391             }
 392             else if( i == i_count -1 )
 393             {
 394                 var_Set( p_aout, "audio-device",
 395                         list.p_list->p_values[0] );
 396                 i = 0;
 397             }
 398             else
 399             {
 400                 var_Set( p_aout, "audio-device",
 401                         list.p_list->p_values[i+1] );
 402                 i++;
 403             }
 404             vout_OSDMessage( p_intf, DEFAULT_CHAN,
 405                     _("Audio Device: %s"),
 406                     list2.p_list->p_values[i].psz_string);
 407             vlc_object_release( p_aout );
 408         }
 409         /* Input options */
 410         else if( p_input )
 411         {
 412             bool b_seekable = var_GetBool( p_input, "can-seek" );
 413             int i_interval =0;
 414
 415             if( i_action == ACTIONID_PAUSE )
 416             {
 417                 var_Get( p_input, "state", &val );
 418                 if( val.i_int != PAUSE_S )
 419                 {
 420                     ClearChannels( p_intf, p_vout );
 421                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 422                                   OSD_PAUSE_ICON );
 423                     val.i_int = PAUSE_S;
 424                     var_Set( p_input, "state", val );
 425                 }
 426             }
 427             else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
 428                      && b_seekable )
 429             {
 430 #define SET_TIME( a, b ) \
 431     i_interval = config_GetInt( p_input, a "-jump-size" ); \
 432     if( i_interval > 0 ) { \
 433         val.i_time = (mtime_t)(i_interval * b) * 1000000L; \
 434         var_Set( p_input, "time-offset", val ); \
 435         DisplayPosition( p_intf, p_vout, p_input ); \
 436     }
 437                 SET_TIME( "extrashort", -1 );
 438             }
 439             else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
 440             {
 441                 SET_TIME( "extrashort", 1 );
 442             }
 443             else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
 444             {
 445                 SET_TIME( "short", -1 );
 446             }
 447             else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
 448             {
 449                 SET_TIME( "short", 1 );
 450             }
 451             else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
 452             {
 453                 SET_TIME( "medium", -1 );
 454             }
 455             else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
 456             {
 457                 SET_TIME( "medium", 1 );
 458             }
 459             else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
 460             {
 461                 SET_TIME( "long", -1 );
 462             }
 463             else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
 464             {
 465                 SET_TIME( "long", 1 );
 466 #undef SET_TIME
 467             }
 468             else if( i_action == ACTIONID_AUDIO_TRACK )
 469             {
 470                 vlc_value_t val, list, list2;
 471                 int i_count, i;
 472                 var_Get( p_input, "audio-es", &val );
 473                 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
 474                             &list, &list2 );
 475                 i_count = list.p_list->i_count;
 476                 if( i_count <= 1 )
 477                 {
 478                     continue;
 479                 }
 480                 for( i = 0; i < i_count; i++ )
 481                 {
 482                     if( val.i_int == list.p_list->p_values[i].i_int )
 483                     {
 484                         break;
 485                     }
 486                 }
 487                 /* value of audio-es was not in choices list */
 488                 if( i == i_count )
 489                 {
 490                     msg_Warn( p_input,
 491                               "invalid current audio track, selecting 0" );
 492                     var_Set( p_input, "audio-es",
 493                              list.p_list->p_values[0] );
 494                     i = 0;
 495                 }
 496                 else if( i == i_count - 1 )
 497                 {
 498                     var_Set( p_input, "audio-es",
 499                              list.p_list->p_values[1] );
 500                     i = 1;
 501                 }
 502                 else
 503                 {
 504                     var_Set( p_input, "audio-es",
 505                              list.p_list->p_values[i+1] );
 506                     i++;
 507                 }
 508                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 509                                  _("Audio track: %s"),
 510                                  list2.p_list->p_values[i].psz_string );
 511             }
 512             else if( i_action == ACTIONID_SUBTITLE_TRACK )
 513             {
 514                 vlc_value_t val, list, list2;
 515                 int i_count, i;
 516                 var_Get( p_input, "spu-es", &val );
 517
 518                 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
 519                             &list, &list2 );
 520                 i_count = list.p_list->i_count;
 521                 if( i_count <= 1 )
 522                 {
 523                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 524                                      _("Subtitle track: %s"), _("N/A") );
 525                     continue;
 526                 }
 527                 for( i = 0; i < i_count; i++ )
 528                 {
 529                     if( val.i_int == list.p_list->p_values[i].i_int )
 530                     {
 531                         break;
 532                     }
 533                 }
 534                 /* value of spu-es was not in choices list */
 535                 if( i == i_count )
 536                 {
 537                     msg_Warn( p_input,
 538                               "invalid current subtitle track, selecting 0" );
 539                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 540                     i = 0;
 541                 }
 542                 else if( i == i_count - 1 )
 543                 {
 544                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 545                     i = 0;
 546                 }
 547                 else
 548                 {
 549                     var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
 550                     i = i + 1;
 551                 }
 552                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 553                                  _("Subtitle track: %s"),
 554                                  list2.p_list->p_values[i].psz_string );
 555             }
 556             else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
 557             {
 558                 vlc_value_t val={0}, val_list, text_list;
 559                 var_Get( p_vout, "aspect-ratio", &val );
 560                 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
 561                                 &val_list, &text_list ) >= 0 )
 562                 {
 563                     int i;
 564                     for( i = 0; i < val_list.p_list->i_count; i++ )
 565                     {
 566                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 567                                      val.psz_string ) )
 568                         {
 569                             i++;
 570                             break;
 571                         }
 572                     }
 573                     if( i == val_list.p_list->i_count ) i = 0;
 574                     var_SetString( p_vout, "aspect-ratio",
 575                                    val_list.p_list->p_values[i].psz_string );
 576                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 577                                      _("Aspect ratio: %s"),
 578                                      text_list.p_list->p_values[i].psz_string );
 579
 580                     var_Change( p_vout, "aspect-ratio", VLC_VAR_FREELIST, &val_list, &text_list );
 581                 }
 582                 free( val.psz_string );
 583             }
 584             else if( i_action == ACTIONID_CROP && p_vout )
 585             {
 586                 vlc_value_t val={0}, val_list, text_list;
 587                 var_Get( p_vout, "crop", &val );
 588                 if( var_Change( p_vout, "crop", VLC_VAR_GETLIST,
 589                                 &val_list, &text_list ) >= 0 )
 590                 {
 591                     int i;
 592                     for( i = 0; i < val_list.p_list->i_count; i++ )
 593                     {
 594                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 595                                      val.psz_string ) )
 596                         {
 597                             i++;
 598                             break;
 599                         }
 600                     }
 601                     if( i == val_list.p_list->i_count ) i = 0;
 602                     var_SetString( p_vout, "crop",
 603                                    val_list.p_list->p_values[i].psz_string );
 604                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 605                                      _("Crop: %s"),
 606                                      text_list.p_list->p_values[i].psz_string );
 607
 608                     var_Change( p_vout, "crop", VLC_VAR_FREELIST, &val_list, &text_list );
 609                 }
 610                 free( val.psz_string );
 611             }
 612             else if( i_action == ACTIONID_TOGGLE_AUTOSCALE && p_vout )
 613             {
 614                 float f_scalefactor = var_GetFloat( p_vout, "scale" );
 615                 if ( f_scalefactor != 1.0 )
 616                 {
 617                     var_SetFloat( p_vout, "scale", 1.0 );
 618                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 619                                          _("Zooming reset") );
 620                 }
 621                 else
 622                 {
 623                     bool b_autoscale = !var_GetBool( p_vout, "autoscale" );
 624                     var_SetBool( p_vout, "autoscale", b_autoscale );
 625                     if( b_autoscale )
 626                         vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 627                                          _("Scaled to screen") );
 628                     else
 629                         vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 630                                          _("Original Size") );
 631                 }
 632             }
 633             else if( i_action == ACTIONID_SCALE_UP && p_vout )
 634             {
 635                float f_scalefactor;
 636
 637                f_scalefactor = var_GetFloat( p_vout, "scale" );
 638                if( f_scalefactor < 10. )
 639                    f_scalefactor += .1;
 640                var_SetFloat( p_vout, "scale", f_scalefactor );
 641             }
 642             else if( i_action == ACTIONID_SCALE_DOWN && p_vout )
 643             {
 644                float f_scalefactor;
 645
 646                f_scalefactor = var_GetFloat( p_vout, "scale" );
 647                if( f_scalefactor > .3 )
 648                    f_scalefactor -= .1;
 649                var_SetFloat( p_vout, "scale", f_scalefactor );
 650             }
 651             else if( i_action == ACTIONID_DEINTERLACE && p_vout )
 652             {
 653                 vlc_value_t val={0}, val_list, text_list;
 654                 var_Get( p_vout, "deinterlace", &val );
 655                 if( var_Change( p_vout, "deinterlace", VLC_VAR_GETLIST,
 656                                 &val_list, &text_list ) >= 0 )
 657                 {
 658                     int i;
 659                     for( i = 0; i < val_list.p_list->i_count; i++ )
 660                     {
 661                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 662                                      val.psz_string ) )
 663                         {
 664                             i++;
 665                             break;
 666                         }
 667                     }
 668                     if( i == val_list.p_list->i_count ) i = 0;
 669                     var_SetString( p_vout, "deinterlace",
 670                                    val_list.p_list->p_values[i].psz_string );
 671                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 672                                      _("Deinterlace mode: %s"),
 673                                      text_list.p_list->p_values[i].psz_string );
 674
 675                     var_Change( p_vout, "deinterlace", VLC_VAR_FREELIST, &val_list, &text_list );
 676                 }
 677                 free( val.psz_string );
 678             }
 679             else if( ( i_action == ACTIONID_ZOOM || i_action == ACTIONID_UNZOOM ) && p_vout )
 680             {
 681                 vlc_value_t val={0}, val_list, text_list;
 682                 var_Get( p_vout, "zoom", &val );
 683                 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
 684                                 &val_list, &text_list ) >= 0 )
 685                 {
 686                     int i;
 687                     for( i = 0; i < val_list.p_list->i_count; i++ )
 688                     {
 689                         if( val_list.p_list->p_values[i].f_float
 690                            == val.f_float )
 691                         {
 692                             if( i_action == ACTIONID_ZOOM )
 693                                 i++;
 694                             else /* ACTIONID_UNZOOM */
 695                                 i--;
 696                             break;
 697                         }
 698                     }
 699                     if( i == val_list.p_list->i_count ) i = 0;
 700                     if( i == -1 ) i = val_list.p_list->i_count-1;
 701                     var_SetFloat( p_vout, "zoom",
 702                                   val_list.p_list->p_values[i].f_float );
 703                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 704                                      _("Zoom mode: %s"),
 705                                 text_list.p_list->p_values[i].var.psz_name );
 706
 707                     var_Change( p_vout, "zoom", VLC_VAR_FREELIST, &val_list, &text_list );
 708                 }
 709             }
 710             else if( i_action == ACTIONID_CROP_TOP && p_vout )
 711                 var_IncInteger( p_vout, "crop-top" );
 712             else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
 713                 var_DecInteger( p_vout, "crop-top" );
 714             else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
 715                 var_IncInteger( p_vout, "crop-bottom" );
 716             else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
 717                  var_DecInteger( p_vout, "crop-bottom" );
 718             else if( i_action == ACTIONID_CROP_LEFT && p_vout )
 719                  var_IncInteger( p_vout, "crop-left" );
 720             else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
 721                  var_DecInteger( p_vout, "crop-left" );
 722             else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
 723                  var_IncInteger( p_vout, "crop-right" );
 724             else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
 725                  var_DecInteger( p_vout, "crop-right" );
 726
 727             else if( i_action == ACTIONID_NEXT )
 728             {
 729                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Next") );
 730                 playlist_Next( p_playlist );
 731             }
 732             else if( i_action == ACTIONID_PREV )
 733             {
 734                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 735                                  _("Previous") );
 736                 playlist_Prev( p_playlist );
 737             }
 738             else if( i_action == ACTIONID_STOP )
 739             {
 740                 playlist_Stop( p_playlist );
 741             }
 742             else if( i_action == ACTIONID_FRAME_NEXT )
 743             {
 744                 var_SetVoid( p_input, "frame-next" );
 745                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 746                                  _("Next frame") );
 747             }
 748             else if( i_action == ACTIONID_FASTER )
 749             {
 750                 var_SetVoid( p_input, "rate-faster" );
 751                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 752                                  _("Faster") );
 753             }
 754             else if( i_action == ACTIONID_SLOWER )
 755             {
 756                 var_SetVoid( p_input, "rate-slower" );
 757                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 758                                  _("Slower") );
 759             }
 760             else if( i_action == ACTIONID_POSITION && b_seekable )
 761             {
 762                 DisplayPosition( p_intf, p_vout, p_input );
 763             }
 764             else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
 765                      i_action <= ACTIONID_PLAY_BOOKMARK10 )
 766             {
 767                 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
 768             }
 769             else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
 770                      i_action <= ACTIONID_SET_BOOKMARK10 )
 771             {
 772                 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
 773             }
 774             /* Only makes sense with DVD */
 775             else if( i_action == ACTIONID_TITLE_PREV )
 776                 var_SetVoid( p_input, "prev-title" );
 777             else if( i_action == ACTIONID_TITLE_NEXT )
 778                 var_SetVoid( p_input, "next-title" );
 779             else if( i_action == ACTIONID_CHAPTER_PREV )
 780                 var_SetVoid( p_input, "prev-chapter" );
 781             else if( i_action == ACTIONID_CHAPTER_NEXT )
 782                 var_SetVoid( p_input, "next-chapter" );
 783             else if( i_action == ACTIONID_DISC_MENU )
 784                 var_SetInteger( p_input, "title  0", 2 );
 785
 786             else if( i_action == ACTIONID_SUBDELAY_DOWN )
 787             {
 788                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 789                 i_delay -= 50000;    /* 50 ms */
 790                 var_SetTime( p_input, "spu-delay", i_delay );
 791                 ClearChannels( p_intf, p_vout );
 792                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 793                                  _( "Subtitle delay %i ms" ),
 794                                  (int)(i_delay/1000) );
 795             }
 796             else if( i_action == ACTIONID_SUBDELAY_UP )
 797             {
 798                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 799                 i_delay += 50000;    /* 50 ms */
 800                 var_SetTime( p_input, "spu-delay", i_delay );
 801                 ClearChannels( p_intf, p_vout );
 802                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 803                                 _( "Subtitle delay %i ms" ),
 804                                  (int)(i_delay/1000) );
 805             }
 806             else if( i_action == ACTIONID_AUDIODELAY_DOWN )
 807             {
 808                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 809                 i_delay -= 50000;    /* 50 ms */
 810                 var_SetTime( p_input, "audio-delay", i_delay );
 811                 ClearChannels( p_intf, p_vout );
 812                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 813                                 _( "Audio delay %i ms" ),
 814                                  (int)(i_delay/1000) );
 815             }
 816             else if( i_action == ACTIONID_AUDIODELAY_UP )
 817             {
 818                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 819                 i_delay += 50000;    /* 50 ms */
 820                 var_SetTime( p_input, "audio-delay", i_delay );
 821                 ClearChannels( p_intf, p_vout );
 822                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 823                                 _( "Audio delay %i ms" ),
 824                                  (int)(i_delay/1000) );
 825             }
 826             else if( i_action == ACTIONID_PLAY )
 827             {
 828                 var_Get( p_input, "rate", &val );
 829                 if( val.i_int != INPUT_RATE_DEFAULT )
 830                 {
 831                     /* Return to normal speed */
 832                     var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 833                 }
 834                 else
 835                 {
 836                     ClearChannels( p_intf, p_vout );
 837                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 838                                   OSD_PLAY_ICON );
 839                     playlist_Play( p_playlist );
 840                 }
 841             }
 842             else if( i_action == ACTIONID_MENU_ON )
 843             {
 844                 osd_MenuShow( VLC_OBJECT(p_intf) );
 845             }
 846             else if( i_action == ACTIONID_MENU_OFF )
 847             {
 848                 osd_MenuHide( VLC_OBJECT(p_intf) );
 849             }
 850             else if( i_action == ACTIONID_MENU_LEFT )
 851             {
 852                 osd_MenuPrev( VLC_OBJECT(p_intf) );
 853             }
 854             else if( i_action == ACTIONID_MENU_RIGHT )
 855             {
 856                 osd_MenuNext( VLC_OBJECT(p_intf) );
 857             }
 858             else if( i_action == ACTIONID_MENU_UP )
 859             {
 860                 osd_MenuUp( VLC_OBJECT(p_intf) );
 861             }
 862             else if( i_action == ACTIONID_MENU_DOWN )
 863             {
 864                 osd_MenuDown( VLC_OBJECT(p_intf) );
 865             }
 866             else if( i_action == ACTIONID_MENU_SELECT )
 867             {
 868                 osd_MenuActivate( VLC_OBJECT(p_intf) );
 869             }
 870             else if( i_action == ACTIONID_RECORD )
 871             {
 872                 if( var_GetBool( p_input, "can-record" ) )
 873                 {
 874                     const bool b_record = !var_GetBool( p_input, "record" );
 875
 876                     if( b_record )
 877                         vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Recording") );
 878                     else
 879                         vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Recording done") );
 880                     var_SetBool( p_input, "record", b_record );
 881                 }
 882             }
 883         }
 884         if( p_vout )
 885             vlc_object_release( p_vout );
 886         if( p_input )
 887             vlc_object_release( p_input );
 888     }
 889
 890     /* dead code */
 891     abort();
 892     vlc_cleanup_pop();
 893 }
 894
 895 static int GetAction( intf_thread_t *p_intf )
 896 {
 897     intf_sys_t *p_sys = p_intf->p_sys;
 898     int i_ret;
 899
 900     vlc_mutex_lock( &p_sys->lock );
 901     mutex_cleanup_push( &p_sys->lock );
 902
 903     while( p_sys->i_size == 0 )
 904         vlc_cond_wait( &p_sys->wait, &p_sys->lock );
 905
 906     i_ret = p_sys->p_actions[ 0 ];
 907     p_sys->i_size--;
 908     for( int i = 0; i < p_sys->i_size; i++ )
 909         p_sys->p_actions[i] = p_sys->p_actions[i + 1];
 910
 911     vlc_cleanup_run();
 912     return i_ret;
 913 }
 914
 915 static int PutAction( intf_thread_t *p_intf, int i_action )
 916 {
 917     intf_sys_t *p_sys = p_intf->p_sys;
 918     int i_ret = VLC_EGENERIC;
 919
 920     vlc_mutex_lock( &p_sys->lock );
 921     if ( p_sys->i_size >= BUFFER_SIZE )
 922         msg_Warn( p_intf, "event buffer full, dropping key actions" );
 923     else
 924         p_sys->p_actions[p_sys->i_size++] = i_action;
 925
 926     vlc_cond_signal( &p_sys->wait );
 927     vlc_mutex_unlock( &p_sys->lock );
 928     return i_ret;
 929 }
 930
 931 /*****************************************************************************
 932  * SpecialKeyEvent: callback for mouse events
 933  *****************************************************************************/
 934 static int SpecialKeyEvent( vlc_object_t *libvlc, char const *psz_var,
 935                             vlc_value_t oldval, vlc_value_t newval,
 936                             void *p_data )
 937 {
 938     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 939     int i_action;
 940
 941     (void)libvlc;
 942     (void)psz_var;
 943     (void)oldval;
 944
 945     /* Special action for mouse event */
 946     /* FIXME: This should probably be configurable */
 947     /* FIXME: rework hotkeys handling to allow more than 1 event
 948      * to trigger one same action */
 949     switch (newval.i_int & KEY_SPECIAL)
 950     {
 951         case KEY_MOUSEWHEELUP:
 952             i_action = ACTIONID_VOL_UP;
 953             break;
 954         case KEY_MOUSEWHEELDOWN:
 955             i_action = ACTIONID_VOL_DOWN;
 956             break;
 957         case KEY_MOUSEWHEELLEFT:
 958             i_action = ACTIONID_JUMP_BACKWARD_EXTRASHORT;
 959             break;
 960         case KEY_MOUSEWHEELRIGHT:
 961             i_action = ACTIONID_JUMP_FORWARD_EXTRASHORT;
 962             break;
 963         default:
 964           return VLC_SUCCESS;
 965     }
 966
 967     if( i_action )
 968         return PutAction( p_intf, i_action );
 969     return VLC_SUCCESS;
 970 }
 971
 972 /*****************************************************************************
 973  * ActionEvent: callback for hotkey actions
 974  *****************************************************************************/
 975 static int ActionEvent( vlc_object_t *libvlc, char const *psz_var,
 976                         vlc_value_t oldval, vlc_value_t newval, void *p_data )
 977 {
 978     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 979
 980     (void)libvlc;
 981     (void)psz_var;
 982     (void)oldval;
 983
 984     return PutAction( p_intf, newval.i_int );
 985 }
 986
 987 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 988 {
 989     char *psz_bookmark_name;
 990     if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
 991         return;
 992
 993     playlist_t *p_playlist = pl_Hold( p_intf );
 994     char *psz_bookmark = var_CreateGetString( p_intf, psz_bookmark_name );
 995
 996     PL_LOCK;
 997     FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
 998         char *psz_uri = input_item_GetURI( p_item->p_input );
 999         if( !strcmp( psz_bookmark, psz_uri ) )
1000         {
1001             free( psz_uri );
1002             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1003                               NULL, p_item );
1004             break;
1005         }
1006         else
1007             free( psz_uri );
1008     FOREACH_END();
1009     PL_UNLOCK;
1010
1011     free( psz_bookmark );
1012     free( psz_bookmark_name );
1013     pl_Release( p_intf );
1014 }
1015
1016 static void SetBookmark( intf_thread_t *p_intf, int i_num )
1017 {
1018     char *psz_bookmark_name;
1019     if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
1020         return;
1021
1022     playlist_t *p_playlist = pl_Hold( p_intf );
1023     var_Create( p_intf, psz_bookmark_name,
1024                 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
1025     playlist_item_t * p_item = playlist_CurrentPlayingItem( p_playlist );
1026     if( p_item )
1027     {
1028         char *psz_uri = input_item_GetURI( p_item->p_input );
1029         config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
1030         msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
1031         free( psz_uri );
1032         config_SaveConfigFile( p_intf, "hotkeys" );
1033     }
1034
1035     pl_Release( p_intf );
1036     free( psz_bookmark_name );
1037 }
1038
1039 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
1040                              input_thread_t *p_input )
1041 {
1042     char psz_duration[MSTRTIME_MAX_SIZE];
1043     char psz_time[MSTRTIME_MAX_SIZE];
1044     vlc_value_t time, pos;
1045     mtime_t i_seconds;
1046
1047     if( p_vout == NULL ) return;
1048
1049     ClearChannels( p_intf, p_vout );
1050
1051     var_Get( p_input, "time", &time );
1052     i_seconds = time.i_time / 1000000;
1053     secstotimestr ( psz_time, i_seconds );
1054
1055     var_Get( p_input, "length", &time );
1056     if( time.i_time > 0 )
1057     {
1058         secstotimestr( psz_duration, time.i_time / 1000000 );
1059         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, (char *) "%s / %s",
1060                          psz_time, psz_duration );
1061     }
1062     else if( i_seconds > 0 )
1063     {
1064         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, psz_time );
1065     }
1066
1067     if( p_vout->b_fullscreen )
1068     {
1069         var_Get( p_input, "position", &pos );
1070         vout_OSDSlider( VLC_OBJECT( p_input ), POSITION_WIDGET_CHAN,
1071                         pos.f_float * 100, OSD_HOR_SLIDER );
1072     }
1073 }
1074
1075 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1076                            audio_volume_t i_vol )
1077 {
1078     if( p_vout == NULL )
1079     {
1080         return;
1081     }
1082     ClearChannels( p_intf, p_vout );
1083
1084     if( p_vout->b_fullscreen )
1085     {
1086         vout_OSDSlider( VLC_OBJECT( p_vout ), VOLUME_WIDGET_CHAN,
1087             i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1088     }
1089     else
1090     {
1091         vout_OSDMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1092                          i_vol*400/AOUT_VOLUME_MAX );
1093     }
1094 }
1095
1096 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1097 {
1098     int i;
1099
1100     if( p_vout )
1101     {
1102         spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR, DEFAULT_CHAN );
1103         for( i = 0; i < CHANNELS_NUMBER; i++ )
1104         {
1105             spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR,
1106                          p_intf->p_sys->p_channels[ i ] );
1107         }
1108     }
1109 }