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

   1 /*****************************************************************************
   2  * hotkeys.c: Hotkey handling for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
   8  *          Jean-Paul Saman <jpsaman #_at_# m2x.nl>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <vlc/vlc.h>
  34 #include <vlc_interface.h>
  35 #include <vlc_input.h>
  36 #include <vlc_vout.h>
  37 #include <vlc_aout.h>
  38 #include <vlc_osd.h>
  39 #include <vlc_playlist.h>
  40 #include "vlc_keys.h"
  41
  42 #define BUFFER_SIZE 10
  43
  44 #define CHANNELS_NUMBER 4
  45 #define VOLUME_TEXT_CHAN     p_intf->p_sys->p_channels[ 0 ]
  46 #define VOLUME_WIDGET_CHAN   p_intf->p_sys->p_channels[ 1 ]
  47 #define POSITION_TEXT_CHAN   p_intf->p_sys->p_channels[ 2 ]
  48 #define POSITION_WIDGET_CHAN p_intf->p_sys->p_channels[ 3 ]
  49 /*****************************************************************************
  50  * intf_sys_t: description and status of FB interface
  51  *****************************************************************************/
  52 struct intf_sys_t
  53 {
  54     int                 p_keys[ BUFFER_SIZE ]; /* buffer that contains
  55                                                 * keyevents */
  56     int                 i_size;        /* number of events in buffer */
  57     int                 p_channels[ CHANNELS_NUMBER ]; /* contains registered
  58                                                         * channel IDs */
  59     input_thread_t *    p_input;       /* pointer to input */
  60     vout_thread_t *     p_vout;        /* pointer to vout object */
  61 };
  62
  63 /*****************************************************************************
  64  * Local prototypes
  65  *****************************************************************************/
  66 static int  Open    ( vlc_object_t * );
  67 static void Close   ( vlc_object_t * );
  68 static void Run     ( intf_thread_t * );
  69 static int  GetKey  ( intf_thread_t *);
  70 static int  KeyEvent( vlc_object_t *, char const *,
  71                       vlc_value_t, vlc_value_t, void * );
  72 static int  ActionKeyCB( vlc_object_t *, char const *,
  73                          vlc_value_t, vlc_value_t, void * );
  74 static void PlayBookmark( intf_thread_t *, int );
  75 static void SetBookmark ( intf_thread_t *, int );
  76 static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
  77 static void DisplayVolume  ( intf_thread_t *, vout_thread_t *, audio_volume_t );
  78 static void ClearChannels  ( intf_thread_t *, vout_thread_t * );
  79
  80 /*****************************************************************************
  81  * Module descriptor
  82  *****************************************************************************/
  83 #define BOOKMARK1_TEXT    N_("Playlist bookmark 1")
  84 #define BOOKMARK2_TEXT    N_("Playlist bookmark 2")
  85 #define BOOKMARK3_TEXT    N_("Playlist bookmark 3")
  86 #define BOOKMARK4_TEXT    N_("Playlist bookmark 4")
  87 #define BOOKMARK5_TEXT    N_("Playlist bookmark 5")
  88 #define BOOKMARK6_TEXT    N_("Playlist bookmark 6")
  89 #define BOOKMARK7_TEXT    N_("Playlist bookmark 7")
  90 #define BOOKMARK8_TEXT    N_("Playlist bookmark 8")
  91 #define BOOKMARK9_TEXT    N_("Playlist bookmark 9")
  92 #define BOOKMARK10_TEXT   N_("Playlist bookmark 10")
  93 #define BOOKMARK_LONGTEXT N_("Define playlist bookmarks.")
  94
  95 vlc_module_begin();
  96     set_shortname( _("Hotkeys") );
  97     set_description( _("Hotkeys management interface") );
  98     set_capability( "interface", 0 );
  99     set_callbacks( Open, Close );
 100 vlc_module_end();
 101
 102 /*****************************************************************************
 103  * Open: initialize interface
 104  *****************************************************************************/
 105 static int Open( vlc_object_t *p_this )
 106 {
 107     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 108     MALLOC_ERR( p_intf->p_sys, intf_sys_t );
 109
 110     p_intf->p_sys->i_size = 0;
 111     p_intf->pf_run = Run;
 112
 113     var_AddCallback( p_intf->p_libvlc, "key-pressed", KeyEvent, p_intf );
 114     return VLC_SUCCESS;
 115 }
 116
 117 /*****************************************************************************
 118  * Close: destroy interface
 119  *****************************************************************************/
 120 static void Close( vlc_object_t *p_this )
 121 {
 122     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 123
 124     var_DelCallback( p_intf->p_libvlc, "key-pressed", KeyEvent, p_intf );
 125
 126     /* Destroy structure */
 127     free( p_intf->p_sys );
 128 }
 129
 130 /*****************************************************************************
 131  * Run: main loop
 132  *****************************************************************************/
 133 static void Run( intf_thread_t *p_intf )
 134 {
 135     vout_thread_t *p_vout = NULL;
 136     struct hotkey *p_hotkeys = p_intf->p_libvlc->p_hotkeys;
 137     vlc_value_t val;
 138     int i;
 139     playlist_t *p_playlist = pl_Yield( p_intf );
 140
 141     /* Initialize hotkey structure */
 142     for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
 143     {
 144         var_Create( p_intf->p_libvlc, p_hotkeys[i].psz_action,
 145                     VLC_VAR_HOTKEY | VLC_VAR_DOINHERIT );
 146
 147         var_AddCallback( p_intf->p_libvlc, p_hotkeys[i].psz_action,
 148                          ActionKeyCB, p_hotkeys + i );
 149         var_Get( p_intf->p_libvlc, p_hotkeys[i].psz_action, &val );
 150         var_Set( p_intf->p_libvlc, p_hotkeys[i].psz_action, val );
 151     }
 152
 153     for( ;; )
 154     {
 155         input_thread_t *p_input;
 156         vout_thread_t *p_last_vout;
 157         int i_times = 0;
 158         int i_action = 0;
 159         int i_key = GetKey( p_intf );
 160
 161         if( i_key == -1 )
 162             break; /* die */
 163
 164         /* Special action for mouse event */
 165         /* FIXME: This should probably be configurable */
 166         /* FIXME: rework hotkeys handling to allow more than 1 event
 167          * to trigger one same action */
 168         switch (i_key & KEY_SPECIAL)
 169         {
 170             case KEY_MOUSEWHEELUP:
 171                 i_action = ACTIONID_VOL_UP;
 172                 break;
 173             case KEY_MOUSEWHEELDOWN:
 174                 i_action = ACTIONID_VOL_DOWN;
 175                 break;
 176             case KEY_MOUSEWHEELLEFT:
 177                 i_action = ACTIONID_JUMP_BACKWARD_EXTRASHORT;
 178                 break;
 179             case KEY_MOUSEWHEELRIGHT:
 180                 i_action = ACTIONID_JUMP_FORWARD_EXTRASHORT;
 181                 break;
 182             default: break;
 183         }
 184
 185         /* No mouse action, find action triggered by hotkey */
 186         if(!i_action)
 187         {
 188             for( i = 0; i_key != -1 && p_hotkeys[i].psz_action != NULL; i++ )
 189             {
 190                 if( p_hotkeys[i].i_key == i_key )
 191                 {
 192                     i_action = p_hotkeys[i].i_action;
 193                     i_times  = p_hotkeys[i].i_times;
 194                     /* times key pressed within max. delta time */
 195                     p_hotkeys[i].i_times = 0;
 196                     break;
 197                 }
 198             }
 199         }
 200
 201         /* Update the input */
 202         PL_LOCK;
 203         p_input = p_playlist->p_input;
 204         if( p_input )
 205             vlc_object_yield( p_input );
 206         PL_UNLOCK;
 207
 208         /* Update the vout */
 209         p_last_vout = p_vout;
 210         p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 211
 212         /* Register OSD channels */
 213         if( p_vout && p_vout != p_last_vout )
 214         {
 215             for( i = 0; i < CHANNELS_NUMBER; i++ )
 216             {
 217                 spu_Control( p_vout->p_spu, SPU_CHANNEL_REGISTER,
 218                              &p_intf->p_sys->p_channels[ i ] );
 219             }
 220         }
 221
 222         /* Quit */
 223         if( i_action == ACTIONID_QUIT )
 224         {
 225             if( p_playlist )
 226                 playlist_Stop( p_playlist );
 227             vlc_object_kill( p_intf->p_libvlc );
 228             vlc_object_kill( p_intf );
 229             ClearChannels( p_intf, p_vout );
 230             vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Quit" ) );
 231             if( p_vout )
 232                 vlc_object_release( p_vout );
 233             if( p_input )
 234                 vlc_object_release( p_input );
 235             continue;
 236         }
 237         /* Volume and audio actions */
 238         else if( i_action == ACTIONID_VOL_UP )
 239         {
 240             audio_volume_t i_newvol;
 241             aout_VolumeUp( p_intf, 1, &i_newvol );
 242             DisplayVolume( p_intf, p_vout, i_newvol );
 243         }
 244         else if( i_action == ACTIONID_VOL_DOWN )
 245         {
 246             audio_volume_t i_newvol;
 247             aout_VolumeDown( p_intf, 1, &i_newvol );
 248             DisplayVolume( p_intf, p_vout, i_newvol );
 249         }
 250         else if( i_action == ACTIONID_VOL_MUTE )
 251         {
 252             audio_volume_t i_newvol = -1;
 253             aout_VolumeMute( p_intf, &i_newvol );
 254             if( p_vout )
 255             {
 256                 if( i_newvol == 0 )
 257                 {
 258                     ClearChannels( p_intf, p_vout );
 259                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 260                                   OSD_MUTE_ICON );
 261                 }
 262                 else
 263                 {
 264                     DisplayVolume( p_intf, p_vout, i_newvol );
 265                 }
 266             }
 267         }
 268         /* Interface showing */
 269         else if( i_action == ACTIONID_INTF_SHOW )
 270             var_SetBool( p_playlist, "intf-show", VLC_TRUE );
 271         else if( i_action == ACTIONID_INTF_HIDE )
 272             var_SetBool( p_playlist, "intf-show", VLC_FALSE );
 273         /* Video Output actions */
 274         else if( i_action == ACTIONID_SNAPSHOT )
 275         {
 276             if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
 277         }
 278         else if( i_action == ACTIONID_TOGGLE_FULLSCREEN )
 279         {
 280             if( p_vout )
 281             {
 282                 var_Get( p_vout, "fullscreen", &val );
 283                 val.b_bool = !val.b_bool;
 284                 var_Set( p_vout, "fullscreen", val );
 285             }
 286             else
 287             {
 288                 var_Get( p_playlist, "fullscreen", &val );
 289                 val.b_bool = !val.b_bool;
 290                 var_Set( p_playlist, "fullscreen", val );
 291             }
 292         }
 293         else if( i_action == ACTIONID_LEAVE_FULLSCREEN )
 294         {
 295             if( p_vout && var_GetBool( p_vout, "fullscreen" ) )
 296             {
 297                 var_SetBool( p_vout, "fullscreen", VLC_FALSE );
 298             }
 299         }
 300         else if( i_action == ACTIONID_ZOOM_QUARTER ||
 301                  i_action == ACTIONID_ZOOM_HALF ||
 302                  i_action == ACTIONID_ZOOM_ORIGINAL ||
 303                  i_action == ACTIONID_ZOOM_DOUBLE )
 304         {
 305             if( p_vout )
 306             {
 307                 if( i_action == ACTIONID_ZOOM_QUARTER )
 308                     val.f_float = 0.25;
 309                 if( i_action == ACTIONID_ZOOM_HALF )
 310                     val.f_float = 0.5;
 311                 if( i_action == ACTIONID_ZOOM_ORIGINAL )
 312                     val.f_float = 1;
 313                 if( i_action == ACTIONID_ZOOM_DOUBLE )
 314                     val.f_float = 2;
 315                 var_Set( p_vout, "zoom", val );
 316             }
 317         }
 318         else if( i_action == ACTIONID_WALLPAPER )
 319         {
 320             if( p_vout )
 321             {
 322                 var_Get( p_vout, "directx-wallpaper", &val );
 323                 val.b_bool = !val.b_bool;
 324                 var_Set( p_vout, "directx-wallpaper", val );
 325             }
 326             else
 327             {
 328                 var_Get( p_playlist, "directx-wallpaper", &val );
 329                 val.b_bool = !val.b_bool;
 330                 var_Set( p_playlist, "directx-wallpaper", val );
 331             }
 332         }
 333         /* Playlist actions */
 334         else if( i_action == ACTIONID_LOOP )
 335         {
 336             /* Toggle Normal -> Loop -> Repeat -> Normal ... */
 337             vlc_value_t val2;
 338             var_Get( p_playlist, "loop", &val );
 339             var_Get( p_playlist, "repeat", &val2 );
 340             if( val2.b_bool == VLC_TRUE )
 341             {
 342                 val.b_bool = VLC_FALSE;
 343                 val2.b_bool = VLC_FALSE;
 344             }
 345             else if( val.b_bool == VLC_TRUE )
 346             {
 347                 val.b_bool = VLC_FALSE;
 348                 val2.b_bool = VLC_TRUE;
 349             }
 350             else
 351             {
 352                 val.b_bool = VLC_TRUE;
 353             }
 354             var_Set( p_playlist, "loop", val );
 355             var_Set( p_playlist, "repeat", val2 );
 356         }
 357         else if( i_action == ACTIONID_RANDOM )
 358         {
 359             var_Get( p_playlist, "random", &val );
 360             val.b_bool = !val.b_bool;
 361             var_Set( p_playlist, "random", val );
 362         }
 363         else if( i_action == ACTIONID_PLAY_PAUSE )
 364         {
 365             val.i_int = PLAYING_S;
 366             if( p_input )
 367             {
 368                 ClearChannels( p_intf, p_vout );
 369
 370                 var_Get( p_input, "state", &val );
 371                 if( val.i_int != PAUSE_S )
 372                 {
 373                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 374                                   OSD_PAUSE_ICON );
 375                     val.i_int = PAUSE_S;
 376                 }
 377                 else
 378                 {
 379                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 380                                   OSD_PLAY_ICON );
 381                     val.i_int = PLAYING_S;
 382                 }
 383                 var_Set( p_input, "state", val );
 384             }
 385             else
 386             {
 387                 playlist_Play( p_playlist );
 388             }
 389         }
 390         else if( i_action == ACTIONID_AUDIODEVICE_CYCLE )
 391         {
 392             vlc_value_t val, list, list2;
 393             int i_count, i;
 394
 395             aout_instance_t *p_aout =
 396                 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
 397             var_Get( p_aout, "audio-device", &val );
 398             var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
 399                     &list, &list2 );
 400             i_count = list.p_list->i_count;
 401
 402             /* Not enough device to switch between */
 403             if( i_count <= 1 )
 404                 continue;
 405
 406             for( i = 0; i < i_count; i++ )
 407             {
 408                 if( val.i_int == list.p_list->p_values[i].i_int )
 409                 {
 410                     break;
 411                 }
 412             }
 413             if( i == i_count )
 414             {
 415                 msg_Warn( p_aout,
 416                         "invalid current audio device, selecting 0" );
 417                 var_Set( p_aout, "audio-device",
 418                         list.p_list->p_values[0] );
 419                 i = 0;
 420             }
 421             else if( i == i_count -1 )
 422             {
 423                 var_Set( p_aout, "audio-device",
 424                         list.p_list->p_values[0] );
 425                 i = 0;
 426             }
 427             else
 428             {
 429                 var_Set( p_aout, "audio-device",
 430                         list.p_list->p_values[i+1] );
 431                 i++;
 432             }
 433             vout_OSDMessage( p_intf, DEFAULT_CHAN,
 434                     _("Audio Device: %s"),
 435                     list2.p_list->p_values[i].psz_string);
 436             vlc_object_release( p_aout );
 437         }
 438         /* Input options */
 439         else if( p_input )
 440         {
 441             /* FIXME --fenrir
 442              * How to get a valid value ?
 443              * That's not that easy with some special stream
 444              */
 445             vlc_bool_t b_seekable = VLC_TRUE;
 446             int i_interval =0;
 447
 448             if( i_action == ACTIONID_PAUSE )
 449             {
 450                 var_Get( p_input, "state", &val );
 451                 if( val.i_int != PAUSE_S )
 452                 {
 453                     ClearChannels( p_intf, p_vout );
 454                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 455                                   OSD_PAUSE_ICON );
 456                     val.i_int = PAUSE_S;
 457                     var_Set( p_input, "state", val );
 458                 }
 459             }
 460             else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
 461                      && b_seekable )
 462             {
 463 #define SET_TIME( a, b ) \
 464     i_interval = config_GetInt( p_input, a "-jump-size" ); \
 465     if( i_interval > 0 ) { \
 466         val.i_time = ( (mtime_t)(i_interval * b) * 1000000L \
 467                        * ((mtime_t)(1 << i_times))); \
 468         var_Set( p_input, "time-offset", val ); \
 469         DisplayPosition( p_intf, p_vout, p_input ); \
 470     }
 471                 SET_TIME( "extrashort", -1 );
 472             }
 473             else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
 474             {
 475                 SET_TIME( "extrashort", 1 );
 476             }
 477             else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
 478             {
 479                 SET_TIME( "short", -1 );
 480             }
 481             else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
 482             {
 483                 SET_TIME( "short", 1 );
 484             }
 485             else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
 486             {
 487                 SET_TIME( "medium", -1 );
 488             }
 489             else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
 490             {
 491                 SET_TIME( "medium", 1 );
 492             }
 493             else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
 494             {
 495                 SET_TIME( "long", -1 );
 496             }
 497             else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
 498             {
 499                 SET_TIME( "long", 1 );
 500 #undef SET_TIME
 501             }
 502             else if( i_action == ACTIONID_AUDIO_TRACK )
 503             {
 504                 vlc_value_t val, list, list2;
 505                 int i_count, i;
 506                 var_Get( p_input, "audio-es", &val );
 507                 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
 508                             &list, &list2 );
 509                 i_count = list.p_list->i_count;
 510                 if( i_count <= 1 )
 511                 {
 512                     continue;
 513                 }
 514                 for( i = 0; i < i_count; i++ )
 515                 {
 516                     if( val.i_int == list.p_list->p_values[i].i_int )
 517                     {
 518                         break;
 519                     }
 520                 }
 521                 /* value of audio-es was not in choices list */
 522                 if( i == i_count )
 523                 {
 524                     msg_Warn( p_input,
 525                               "invalid current audio track, selecting 0" );
 526                     var_Set( p_input, "audio-es",
 527                              list.p_list->p_values[0] );
 528                     i = 0;
 529                 }
 530                 else if( i == i_count - 1 )
 531                 {
 532                     var_Set( p_input, "audio-es",
 533                              list.p_list->p_values[1] );
 534                     i = 1;
 535                 }
 536                 else
 537                 {
 538                     var_Set( p_input, "audio-es",
 539                              list.p_list->p_values[i+1] );
 540                     i++;
 541                 }
 542                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 543                                  _("Audio track: %s"),
 544                                  list2.p_list->p_values[i].psz_string );
 545             }
 546             else if( i_action == ACTIONID_SUBTITLE_TRACK )
 547             {
 548                 vlc_value_t val, list, list2;
 549                 int i_count, i;
 550                 var_Get( p_input, "spu-es", &val );
 551
 552                 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
 553                             &list, &list2 );
 554                 i_count = list.p_list->i_count;
 555                 if( i_count <= 1 )
 556                 {
 557                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 558                                      _("Subtitle track: %s"), _("N/A") );
 559                     continue;
 560                 }
 561                 for( i = 0; i < i_count; i++ )
 562                 {
 563                     if( val.i_int == list.p_list->p_values[i].i_int )
 564                     {
 565                         break;
 566                     }
 567                 }
 568                 /* value of spu-es was not in choices list */
 569                 if( i == i_count )
 570                 {
 571                     msg_Warn( p_input,
 572                               "invalid current subtitle track, selecting 0" );
 573                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 574                     i = 0;
 575                 }
 576                 else if( i == i_count - 1 )
 577                 {
 578                     var_Set( p_input, "spu-es", list.p_list->p_values[0] );
 579                     i = 0;
 580                 }
 581                 else
 582                 {
 583                     var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
 584                     i = i + 1;
 585                 }
 586                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 587                                  _("Subtitle track: %s"),
 588                                  list2.p_list->p_values[i].psz_string );
 589             }
 590             else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
 591             {
 592                 vlc_value_t val={0}, val_list, text_list;
 593                 var_Get( p_vout, "aspect-ratio", &val );
 594                 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
 595                                 &val_list, &text_list ) >= 0 )
 596                 {
 597                     int i;
 598                     for( i = 0; i < val_list.p_list->i_count; i++ )
 599                     {
 600                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 601                                      val.psz_string ) )
 602                         {
 603                             i++;
 604                             break;
 605                         }
 606                     }
 607                     if( i == val_list.p_list->i_count ) i = 0;
 608                     var_SetString( p_vout, "aspect-ratio",
 609                                    val_list.p_list->p_values[i].psz_string );
 610                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 611                                      _("Aspect ratio: %s"),
 612                                      text_list.p_list->p_values[i].psz_string );
 613                 }
 614                 free( val.psz_string );
 615             }
 616             else if( i_action == ACTIONID_CROP && p_vout )
 617             {
 618                 vlc_value_t val={0}, val_list, text_list;
 619                 var_Get( p_vout, "crop", &val );
 620                 if( var_Change( p_vout, "crop", 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, "crop",
 635                                    val_list.p_list->p_values[i].psz_string );
 636                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 637                                      _("Crop: %s"),
 638                                      text_list.p_list->p_values[i].psz_string );
 639                 }
 640                 free( val.psz_string );
 641             }
 642             else if( i_action == ACTIONID_DEINTERLACE && p_vout )
 643             {
 644                 vlc_value_t val={0}, val_list, text_list;
 645                 var_Get( p_vout, "deinterlace", &val );
 646                 if( var_Change( p_vout, "deinterlace", VLC_VAR_GETLIST,
 647                                 &val_list, &text_list ) >= 0 )
 648                 {
 649                     int i;
 650                     for( i = 0; i < val_list.p_list->i_count; i++ )
 651                     {
 652                         if( !strcmp( val_list.p_list->p_values[i].psz_string,
 653                                      val.psz_string ) )
 654                         {
 655                             i++;
 656                             break;
 657                         }
 658                     }
 659                     if( i == val_list.p_list->i_count ) i = 0;
 660                     var_SetString( p_vout, "deinterlace",
 661                                    val_list.p_list->p_values[i].psz_string );
 662                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 663                                      _("Deinterlace mode: %s"),
 664                                      text_list.p_list->p_values[i].psz_string );
 665                 }
 666                 free( val.psz_string );
 667             }
 668             else if( ( i_action == ACTIONID_ZOOM || i_action == ACTIONID_UNZOOM ) && p_vout )
 669             {
 670                 vlc_value_t val={0}, val_list, text_list;
 671                 var_Get( p_vout, "zoom", &val );
 672                 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
 673                                 &val_list, &text_list ) >= 0 )
 674                 {
 675                     int i;
 676                     for( i = 0; i < val_list.p_list->i_count; i++ )
 677                     {
 678                         if( val_list.p_list->p_values[i].f_float
 679                            == val.f_float )
 680                         {
 681                             if( i_action == ACTIONID_ZOOM )
 682                                 i++;
 683                             else /* ACTIONID_UNZOOM */
 684                                 i--;
 685                             break;
 686                         }
 687                     }
 688                     if( i == val_list.p_list->i_count ) i = 0;
 689                     if( i == -1 ) i = val_list.p_list->i_count-1;
 690                     var_SetFloat( p_vout, "zoom",
 691                                   val_list.p_list->p_values[i].f_float );
 692                     vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 693                                      _("Zoom mode: %s"),
 694                                 text_list.p_list->p_values[i].var.psz_name );
 695                 }
 696             }
 697             else if( i_action == ACTIONID_CROP_TOP && p_vout )
 698                 var_IncInteger( p_vout, "crop-top" );
 699             else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
 700                 var_DecInteger( p_vout, "crop-top" );
 701             else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
 702                 var_IncInteger( p_vout, "crop-bottom" );
 703             else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
 704                  var_DecInteger( p_vout, "crop-bottom" );
 705             else if( i_action == ACTIONID_CROP_LEFT && p_vout )
 706                  var_IncInteger( p_vout, "crop-left" );
 707             else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
 708                  var_DecInteger( p_vout, "crop-left" );
 709             else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
 710                  var_IncInteger( p_vout, "crop-right" );
 711             else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
 712                  var_DecInteger( p_vout, "crop-right" );
 713
 714             else if( i_action == ACTIONID_NEXT )
 715             {
 716                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Next") );
 717                 playlist_Next( p_playlist );
 718             }
 719             else if( i_action == ACTIONID_PREV )
 720             {
 721                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 722                                  _("Previous") );
 723                 playlist_Prev( p_playlist );
 724             }
 725             else if( i_action == ACTIONID_STOP )
 726             {
 727                 playlist_Stop( p_playlist );
 728             }
 729             else if( i_action == ACTIONID_FASTER )
 730             {
 731                 var_SetVoid( p_input, "rate-faster" );
 732                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 733                                  _("Faster") );
 734             }
 735             else if( i_action == ACTIONID_SLOWER )
 736             {
 737                 var_SetVoid( p_input, "rate-slower" );
 738                 vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
 739                                  _("Slower") );
 740             }
 741             else if( i_action == ACTIONID_POSITION && b_seekable )
 742             {
 743                 DisplayPosition( p_intf, p_vout, p_input );
 744             }
 745             else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
 746                      i_action <= ACTIONID_PLAY_BOOKMARK10 )
 747             {
 748                 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
 749             }
 750             else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
 751                      i_action <= ACTIONID_SET_BOOKMARK10 )
 752             {
 753                 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
 754             }
 755             /* Only makes sense with DVD */
 756             else if( i_action == ACTIONID_TITLE_PREV )
 757                 var_SetVoid( p_input, "prev-title" );
 758             else if( i_action == ACTIONID_TITLE_NEXT )
 759                 var_SetVoid( p_input, "next-title" );
 760             else if( i_action == ACTIONID_CHAPTER_PREV )
 761                 var_SetVoid( p_input, "prev-chapter" );
 762             else if( i_action == ACTIONID_CHAPTER_NEXT )
 763                 var_SetVoid( p_input, "next-chapter" );
 764             else if( i_action == ACTIONID_DISC_MENU )
 765                 var_SetInteger( p_input, "title  0", 2 );
 766
 767             else if( i_action == ACTIONID_SUBDELAY_DOWN )
 768             {
 769                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 770                 i_delay -= 50000;    /* 50 ms */
 771                 var_SetTime( p_input, "spu-delay", i_delay );
 772                 ClearChannels( p_intf, p_vout );
 773                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 774                                  _( "Subtitle delay %i ms" ),
 775                                  (int)(i_delay/1000) );
 776             }
 777             else if( i_action == ACTIONID_SUBDELAY_UP )
 778             {
 779                 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
 780                 i_delay += 50000;    /* 50 ms */
 781                 var_SetTime( p_input, "spu-delay", i_delay );
 782                 ClearChannels( p_intf, p_vout );
 783                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 784                                 _( "Subtitle delay %i ms" ),
 785                                  (int)(i_delay/1000) );
 786             }
 787             else if( i_action == ACTIONID_AUDIODELAY_DOWN )
 788             {
 789                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 790                 i_delay -= 50000;    /* 50 ms */
 791                 var_SetTime( p_input, "audio-delay", i_delay );
 792                 ClearChannels( p_intf, p_vout );
 793                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 794                                 _( "Audio delay %i ms" ),
 795                                  (int)(i_delay/1000) );
 796             }
 797             else if( i_action == ACTIONID_AUDIODELAY_UP )
 798             {
 799                 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
 800                 i_delay += 50000;    /* 50 ms */
 801                 var_SetTime( p_input, "audio-delay", i_delay );
 802                 ClearChannels( p_intf, p_vout );
 803                 vout_OSDMessage( p_intf, DEFAULT_CHAN,
 804                                 _( "Audio delay %i ms" ),
 805                                  (int)(i_delay/1000) );
 806             }
 807             else if( i_action == ACTIONID_PLAY )
 808             {
 809                 var_Get( p_input, "rate", &val );
 810                 if( val.i_int != INPUT_RATE_DEFAULT )
 811                 {
 812                     /* Return to normal speed */
 813                     var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 814                 }
 815                 else
 816                 {
 817                     ClearChannels( p_intf, p_vout );
 818                     vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
 819                                   OSD_PLAY_ICON );
 820                     playlist_Play( p_playlist );
 821                 }
 822             }
 823             else if( i_action == ACTIONID_MENU_ON )
 824             {
 825                 osd_MenuShow( VLC_OBJECT(p_intf) );
 826             }
 827             else if( i_action == ACTIONID_MENU_OFF )
 828             {
 829                 osd_MenuHide( VLC_OBJECT(p_intf) );
 830             }
 831             else if( i_action == ACTIONID_MENU_LEFT )
 832             {
 833                 osd_MenuPrev( VLC_OBJECT(p_intf) );
 834             }
 835             else if( i_action == ACTIONID_MENU_RIGHT )
 836             {
 837                 osd_MenuNext( VLC_OBJECT(p_intf) );
 838             }
 839             else if( i_action == ACTIONID_MENU_UP )
 840             {
 841                 osd_MenuUp( VLC_OBJECT(p_intf) );
 842             }
 843             else if( i_action == ACTIONID_MENU_DOWN )
 844             {
 845                 osd_MenuDown( VLC_OBJECT(p_intf) );
 846             }
 847             else if( i_action == ACTIONID_MENU_SELECT )
 848             {
 849                 osd_MenuActivate( VLC_OBJECT(p_intf) );
 850             }
 851         }
 852         if( p_vout )
 853             vlc_object_release( p_vout );
 854         if( p_input )
 855             vlc_object_release( p_input );
 856     }
 857     pl_Release( p_intf );
 858 }
 859
 860 static int GetKey( intf_thread_t *p_intf )
 861 {
 862     intf_sys_t *p_sys = p_intf->p_sys;
 863     int i_ret = -1;
 864
 865     vlc_object_lock( p_intf );
 866     while( p_sys->i_size == 0 )
 867     {
 868         if( !vlc_object_alive( p_intf ) )
 869             goto out;
 870         vlc_object_wait( p_intf );
 871     }
 872
 873     i_ret = p_intf->p_sys->p_keys[ 0 ];
 874     p_sys->i_size--;
 875     for( int i = 0; i < p_sys->i_size; i++ )
 876         p_sys->p_keys[i] = p_sys->p_keys[i + 1];
 877
 878 out:
 879     vlc_object_unlock( p_intf );
 880     return i_ret;
 881 }
 882
 883 static int PutKey( intf_thread_t *p_intf, int i_key )
 884 {
 885     intf_sys_t *p_sys = p_intf->p_sys;
 886     int i_ret = VLC_EGENERIC;
 887
 888     vlc_object_lock( p_intf );
 889     if ( p_sys->i_size >= BUFFER_SIZE )
 890         msg_Warn( p_intf, "event buffer full, dropping keypress" );
 891     else
 892         p_sys->p_keys[p_sys->i_size++] = i_key;
 893
 894     vlc_object_signal_unlocked( p_intf );
 895     vlc_object_unlock( p_intf );
 896     return i_ret;
 897 }
 898
 899 /*****************************************************************************
 900  * KeyEvent: callback for keyboard events
 901  *****************************************************************************/
 902 static int KeyEvent( vlc_object_t *p_this, char const *psz_var,
 903                      vlc_value_t oldval, vlc_value_t newval, void *p_data )
 904 {
 905     VLC_UNUSED(psz_var); VLC_UNUSED(oldval);
 906     intf_thread_t *p_intf = (intf_thread_t *)p_data;
 907
 908     return PutKey( p_intf, newval.i_int );
 909 }
 910
 911 static int ActionKeyCB( vlc_object_t *libvlc, char const *psz_var,
 912                         vlc_value_t oldval, vlc_value_t newval, void *p_data )
 913 {
 914     mtime_t i_date;
 915     struct hotkey *p_hotkey = p_data;
 916
 917     (void)libvlc; (void)psz_var; (void)oldval;
 918
 919     p_hotkey->i_key = newval.i_int;
 920
 921     /* do hotkey accounting */
 922     i_date = mdate();
 923     if( (p_hotkey->i_delta_date > 0) &&
 924         (p_hotkey->i_delta_date <= (i_date - p_hotkey->i_last_date) ) )
 925         p_hotkey->i_times = 0;
 926     else
 927         p_hotkey->i_times++;
 928     p_hotkey->i_last_date = i_date;
 929
 930     return VLC_SUCCESS;
 931 }
 932
 933 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 934 {
 935     vlc_value_t val;
 936     char psz_bookmark_name[11];
 937     playlist_t *p_playlist = pl_Yield( p_intf );
 938
 939     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 940     var_Create( p_intf, psz_bookmark_name, VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 941     var_Get( p_intf, psz_bookmark_name, &val );
 942
 943     char *psz_bookmark = strdup( val.psz_string );
 944     PL_LOCK;
 945     FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
 946         char *psz_uri = input_item_GetURI( p_item->p_input );
 947         if( !strcmp( psz_bookmark, psz_uri ) )
 948         {
 949             free( psz_uri );
 950             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
 951                               NULL, p_item );
 952             break;
 953         }
 954         else
 955             free( psz_uri );
 956     FOREACH_END();
 957     PL_UNLOCK;
 958     vlc_object_release( p_playlist );
 959 }
 960
 961 static void SetBookmark( intf_thread_t *p_intf, int i_num )
 962 {
 963     playlist_t *p_playlist = pl_Yield( p_intf );
 964     char psz_bookmark_name[11];
 965     sprintf( psz_bookmark_name, "bookmark%i", i_num );
 966     var_Create( p_intf, psz_bookmark_name,
 967                 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
 968     if( p_playlist->status.p_item )
 969     {
 970         char *psz_uri = input_item_GetURI( p_playlist->status.p_item->p_input );
 971         config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
 972         msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
 973         free( psz_uri );
 974         config_SaveConfigFile( p_intf, "hotkeys" );
 975     }
 976     pl_Release( p_intf );
 977 }
 978
 979 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
 980                              input_thread_t *p_input )
 981 {
 982     char psz_duration[MSTRTIME_MAX_SIZE];
 983     char psz_time[MSTRTIME_MAX_SIZE];
 984     vlc_value_t time, pos;
 985     mtime_t i_seconds;
 986
 987     if( p_vout == NULL ) return;
 988
 989     ClearChannels( p_intf, p_vout );
 990
 991     var_Get( p_input, "time", &time );
 992     i_seconds = time.i_time / 1000000;
 993     secstotimestr ( psz_time, i_seconds );
 994
 995     var_Get( p_input, "length", &time );
 996     if( time.i_time > 0 )
 997     {
 998         secstotimestr( psz_duration, time.i_time / 1000000 );
 999         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, (char *) "%s / %s",
1000                          psz_time, psz_duration );
1001     }
1002     else if( i_seconds > 0 )
1003     {
1004         vout_OSDMessage( p_input, POSITION_TEXT_CHAN, psz_time );
1005     }
1006
1007     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
1008     {
1009         var_Get( p_input, "position", &pos );
1010         vout_OSDSlider( VLC_OBJECT( p_input ), POSITION_WIDGET_CHAN,
1011                         pos.f_float * 100, OSD_HOR_SLIDER );
1012     }
1013 }
1014
1015 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1016                            audio_volume_t i_vol )
1017 {
1018     if( p_vout == NULL )
1019     {
1020         return;
1021     }
1022     ClearChannels( p_intf, p_vout );
1023
1024     if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
1025     {
1026         vout_OSDSlider( VLC_OBJECT( p_vout ), VOLUME_WIDGET_CHAN,
1027             i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1028     }
1029     else
1030     {
1031         vout_OSDMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1032                          i_vol*400/AOUT_VOLUME_MAX );
1033     }
1034 }
1035
1036 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1037 {
1038     int i;
1039
1040     if( p_vout )
1041     {
1042         spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR, DEFAULT_CHAN );
1043         for( i = 0; i < CHANNELS_NUMBER; i++ )
1044         {
1045             spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR,
1046                          p_intf->p_sys->p_channels[ i ] );
1047         }
1048     }
1049 }