?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
MKV: Virtual segment rewrite
[vlc.git] / modules / control / hotkeys.c
blob9919bbaca523f1c2cbc46092d9accc46d16c724a
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_intf.h>
39 #include <vlc_osd.h>
40 #include <vlc_playlist.h>
41 #include <vlc_keys.h>
42 #include "math.h"
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 /*****************************************************************************
51 * intf_sys_t: description and status of FB interface
52 *****************************************************************************/
53 struct intf_sys_t
54 {
55 vout_thread_t *p_last_vout;
56 int p_channels[ CHANNELS_NUMBER ]; /* contains registered
57 * channel IDs */
58 int i_mousewheel_mode;
59 };
60
61 /*****************************************************************************
62 * Local prototypes
63 *****************************************************************************/
64 static int Open ( vlc_object_t * );
65 static void Close ( vlc_object_t * );
66 static int ActionEvent( vlc_object_t *, char const *,
67 vlc_value_t, vlc_value_t, void * );
68 static int SpecialKeyEvent( vlc_object_t *, char const *,
69 vlc_value_t, vlc_value_t, void * );
70 static void PlayBookmark( intf_thread_t *, int );
71 static void SetBookmark ( intf_thread_t *, int );
72 static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
73 static void DisplayVolume ( intf_thread_t *, vout_thread_t *, audio_volume_t );
74 static void DisplayRate ( vout_thread_t *, float );
75 static float AdjustRateFine( input_thread_t *, const int );
76 static void ClearChannels ( intf_thread_t *, vout_thread_t * );
77
78 #define DisplayMessage(vout, ch, fmt, ...) \
79 do { if(vout) vout_OSDMessage(vout, ch, fmt, __VA_ARGS__); } while(0)
80 #define DisplayIcon(vout, icon) \
81 do { if(vout) vout_OSDIcon(vout, SPU_DEFAULT_CHANNEL, icon); } while(0)
82
83 /*****************************************************************************
84 * Module descriptor
85 *****************************************************************************/
86
87 enum{
88 MOUSEWHEEL_VOLUME,
89 MOUSEWHEEL_POSITION,
90 NO_MOUSEWHEEL,
91 };
92
93 static const int i_mode_list[] =
94 { MOUSEWHEEL_VOLUME, MOUSEWHEEL_POSITION, NO_MOUSEWHEEL };
95
96 static const char *const psz_mode_list_text[] =
97 { N_("Volume Control"), N_("Position Control"), N_("Ignore") };
98
99 vlc_module_begin ()
100 set_shortname( N_("Hotkeys") )
101 set_description( N_("Hotkeys management interface") )
102 set_capability( "interface", 0 )
103 set_callbacks( Open, Close )
104 set_category( CAT_INTERFACE )
105 set_subcategory( SUBCAT_INTERFACE_HOTKEYS )
106
107 add_integer( "hotkeys-mousewheel-mode", MOUSEWHEEL_VOLUME,
108 N_("MouseWheel x-axis Control"),
109 N_("MouseWheel x-axis can control volume, position or "
110 "mousewheel event can be ignored"), false )
111 change_integer_list( i_mode_list, psz_mode_list_text )
112
113 vlc_module_end ()
114
115 /*****************************************************************************
116 * Open: initialize interface
117 *****************************************************************************/
118 static int Open( vlc_object_t *p_this )
119 {
120 intf_thread_t *p_intf = (intf_thread_t *)p_this;
121 intf_sys_t *p_sys;
122 p_sys = malloc( sizeof( intf_sys_t ) );
123 if( !p_sys )
124 return VLC_ENOMEM;
125
126 p_intf->p_sys = p_sys;
127 p_intf->pf_run = NULL;
128
129 p_sys->p_last_vout = NULL;
130 p_intf->p_sys->i_mousewheel_mode =
131 var_InheritInteger( p_intf, "hotkeys-mousewheel-mode" );
132
133 var_AddCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
134 var_AddCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
135 return VLC_SUCCESS;
136 }
137
138 /*****************************************************************************
139 * Close: destroy interface
140 *****************************************************************************/
141 static void Close( vlc_object_t *p_this )
142 {
143 intf_thread_t *p_intf = (intf_thread_t *)p_this;
144 intf_sys_t *p_sys = p_intf->p_sys;
145
146 var_DelCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
147 var_DelCallback( p_intf->p_libvlc, "key-pressed", SpecialKeyEvent, p_intf );
148
149 /* Destroy structure */
150 free( p_sys );
151 }
152
153 static int PutAction( intf_thread_t *p_intf, int i_action )
154 {
155 intf_sys_t *p_sys = p_intf->p_sys;
156 playlist_t *p_playlist = pl_Get( p_intf );
157
158 /* Update the input */
159 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
160
161 /* Update the vout */
162 vout_thread_t *p_vout = p_input ? input_GetVout( p_input ) : NULL;
163
164 /* Update the aout */
165 vlc_object_t *p_aout = p_input ? (vlc_object_t *)input_GetAout( p_input ) : NULL;
166
167 /* Register OSD channels */
168 /* FIXME: this check can fail if the new vout is reallocated at the same
169 * address as the old one... We should rather listen to vout events.
170 * Alternatively, we should keep a reference to the vout thread. */
171 if( p_vout && p_vout != p_sys->p_last_vout )
172 for( unsigned i = 0; i < CHANNELS_NUMBER; i++ )
173 p_intf->p_sys->p_channels[i] = vout_RegisterSubpictureChannel( p_vout );
174 p_sys->p_last_vout = p_vout;
175
176 /* Quit */
177 switch( i_action )
178 {
179 case ACTIONID_QUIT:
180 libvlc_Quit( p_intf->p_libvlc );
181
182 ClearChannels( p_intf, p_vout );
183 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Quit" ) );
184 break;
185
186 /* Volume and audio actions */
187 case ACTIONID_VOL_UP:
188 {
189 audio_volume_t i_newvol;
190 aout_VolumeUp( p_playlist, 1, &i_newvol );
191 DisplayVolume( p_intf, p_vout, i_newvol );
192 break;
193 }
194
195 case ACTIONID_VOL_DOWN:
196 {
197 audio_volume_t i_newvol;
198 aout_VolumeDown( p_playlist, 1, &i_newvol );
199 DisplayVolume( p_intf, p_vout, i_newvol );
200 break;
201 }
202
203 case ACTIONID_VOL_MUTE:
204 {
205 audio_volume_t i_newvol = -1;
206 aout_ToggleMute( p_playlist, &i_newvol );
207 if( p_vout )
208 {
209 if( i_newvol == 0 )
210 {
211 ClearChannels( p_intf, p_vout );
212 DisplayIcon( p_vout, OSD_MUTE_ICON );
213 }
214 else
215 DisplayVolume( p_intf, p_vout, i_newvol );
216 }
217 break;
218 }
219
220 /* Interface showing */
221 case ACTIONID_INTF_SHOW:
222 var_SetBool( p_intf->p_libvlc, "intf-show", true );
223 break;
224
225 case ACTIONID_INTF_HIDE:
226 var_SetBool( p_intf->p_libvlc, "intf-show", false );
227 break;
228
229 case ACTIONID_INTF_BOSS:
230 var_TriggerCallback( p_intf->p_libvlc, "intf-boss" );
231 break;
232
233 /* Video Output actions */
234 case ACTIONID_SNAPSHOT:
235 if( p_vout )
236 var_TriggerCallback( p_vout, "video-snapshot" );
237 break;
238
239 case ACTIONID_TOGGLE_FULLSCREEN:
240 {
241 bool fs = var_ToggleBool( p_playlist, "fullscreen" );
242 if( p_vout )
243 var_SetBool( p_vout, "fullscreen", fs );
244 break;
245 }
246
247 case ACTIONID_LEAVE_FULLSCREEN:
248 if( p_vout )
249 var_SetBool( p_vout, "fullscreen", false );
250 var_SetBool( p_playlist, "fullscreen", false );
251 break;
252
253 case ACTIONID_ZOOM_QUARTER:
254 case ACTIONID_ZOOM_HALF:
255 case ACTIONID_ZOOM_ORIGINAL:
256 case ACTIONID_ZOOM_DOUBLE:
257 if( p_vout )
258 {
259 float f;
260 switch( i_action )
261 {
262 case ACTIONID_ZOOM_QUARTER: f = 0.25; break;
263 case ACTIONID_ZOOM_HALF: f = 0.5; break;
264 case ACTIONID_ZOOM_ORIGINAL: f = 1.; break;
265 /*case ACTIONID_ZOOM_DOUBLE:*/
266 default: f = 2.; break;
267 }
268 var_SetFloat( p_vout, "zoom", f );
269 }
270 break;
271
272 case ACTIONID_WALLPAPER:
273 { /* FIXME: this is invalid if not using DirectX output!!! */
274 vlc_object_t *obj = p_vout ? VLC_OBJECT(p_vout)
275 : VLC_OBJECT(p_playlist);
276 var_ToggleBool( obj, "video-wallpaper" );
277 break;
278 }
279
280 /* Playlist actions */
281 case ACTIONID_LOOP:
282 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
283 if( var_GetBool( p_playlist, "repeat" ) )
284 var_SetBool( p_playlist, "repeat", false );
285 else
286 if( var_GetBool( p_playlist, "loop" ) )
287 { /* FIXME: this is not atomic, we should use a real tristate */
288 var_SetBool( p_playlist, "loop", false );
289 var_SetBool( p_playlist, "repeat", true );
290 }
291 else
292 var_SetBool( p_playlist, "loop", true );
293 break;
294
295 case ACTIONID_RANDOM:
296 {
297 var_ToggleBool( p_playlist, "random" );
298 break;
299 }
300
301 case ACTIONID_PLAY_PAUSE:
302 if( p_input )
303 {
304 ClearChannels( p_intf, p_vout );
305
306 int state = var_GetInteger( p_input, "state" );
307 if( state != PAUSE_S )
308 {
309 DisplayIcon( p_vout, OSD_PAUSE_ICON );
310 state = PAUSE_S;
311 }
312 else
313 {
314 DisplayIcon( p_vout, OSD_PLAY_ICON );
315 state = PLAYING_S;
316 }
317 var_SetInteger( p_input, "state", state );
318 }
319 else
320 playlist_Play( p_playlist );
321 break;
322
323 case ACTIONID_PLAY:
324 if( p_input && var_GetFloat( p_input, "rate" ) != 1. )
325 /* Return to normal speed */
326 var_SetFloat( p_input, "rate", 1. );
327 else
328 {
329 ClearChannels( p_intf, p_vout );
330 DisplayIcon( p_vout, OSD_PLAY_ICON );
331 playlist_Play( p_playlist );
332 }
333 break;
334
335 case ACTIONID_AUDIODEVICE_CYCLE:
336 {
337 if( !p_aout )
338 break;
339
340 vlc_value_t val, list, list2;
341 int i_count, i;
342
343 var_Get( p_aout, "audio-device", &val );
344 var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
345 &list, &list2 );
346 i_count = list.p_list->i_count;
347
348 if( i_count > 1 )
349 {
350 for( i = 0; i < i_count; i++ )
351 {
352 if( val.i_int == list.p_list->p_values[i].i_int )
353 {
354 break;
355 }
356 }
357 if( i == i_count )
358 {
359 msg_Warn( p_aout,
360 "invalid current audio device, selecting 0" );
361 var_Set( p_aout, "audio-device",
362 list.p_list->p_values[0] );
363 i = 0;
364 }
365 else if( i == i_count -1 )
366 {
367 var_Set( p_aout, "audio-device",
368 list.p_list->p_values[0] );
369 i = 0;
370 }
371 else
372 {
373 var_Set( p_aout, "audio-device",
374 list.p_list->p_values[i+1] );
375 i++;
376 }
377 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
378 _("Audio Device: %s"),
379 list2.p_list->p_values[i].psz_string);
380 }
381 var_FreeList( &list, &list2 );
382 break;
383 }
384
385 /* Input options */
386 default:
387 {
388 if( !p_input )
389 break;
390
391 bool b_seekable = var_GetBool( p_input, "can-seek" );
392 int i_interval =0;
393
394 if( i_action == ACTIONID_PAUSE )
395 {
396 if( var_GetInteger( p_input, "state" ) != PAUSE_S )
397 {
398 ClearChannels( p_intf, p_vout );
399 DisplayIcon( p_vout, OSD_PAUSE_ICON );
400 var_SetInteger( p_input, "state", PAUSE_S );
401 }
402 }
403 else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
404 && b_seekable )
405 {
406 #define SET_TIME( a, b ) \
407 i_interval = var_InheritInteger( p_input, a "-jump-size" ); \
408 if( i_interval > 0 ) { \
409 mtime_t i_time = (mtime_t)(i_interval * b) * 1000000L; \
410 var_SetTime( p_input, "time-offset", i_time ); \
411 DisplayPosition( p_intf, p_vout, p_input ); \
412 }
413 SET_TIME( "extrashort", -1 );
414 }
415 else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
416 {
417 SET_TIME( "extrashort", 1 );
418 }
419 else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
420 {
421 SET_TIME( "short", -1 );
422 }
423 else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
424 {
425 SET_TIME( "short", 1 );
426 }
427 else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
428 {
429 SET_TIME( "medium", -1 );
430 }
431 else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
432 {
433 SET_TIME( "medium", 1 );
434 }
435 else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
436 {
437 SET_TIME( "long", -1 );
438 }
439 else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
440 {
441 SET_TIME( "long", 1 );
442 #undef SET_TIME
443 }
444 else if( i_action == ACTIONID_AUDIO_TRACK )
445 {
446 vlc_value_t val, list, list2;
447 int i_count, i;
448 var_Get( p_input, "audio-es", &val );
449 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
450 &list, &list2 );
451 i_count = list.p_list->i_count;
452 if( i_count > 1 )
453 {
454 for( i = 0; i < i_count; i++ )
455 {
456 if( val.i_int == list.p_list->p_values[i].i_int )
457 {
458 break;
459 }
460 }
461 /* value of audio-es was not in choices list */
462 if( i == i_count )
463 {
464 msg_Warn( p_input,
465 "invalid current audio track, selecting 0" );
466 i = 0;
467 }
468 else if( i == i_count - 1 )
469 i = 1;
470 else
471 i++;
472 var_Set( p_input, "audio-es", list.p_list->p_values[i] );
473 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
474 _("Audio track: %s"),
475 list2.p_list->p_values[i].psz_string );
476 }
477 var_FreeList( &list, &list2 );
478 }
479 else if( i_action == ACTIONID_SUBTITLE_TRACK )
480 {
481 vlc_value_t val, list, list2;
482 int i_count, i;
483 var_Get( p_input, "spu-es", &val );
484
485 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
486 &list, &list2 );
487 i_count = list.p_list->i_count;
488 if( i_count <= 1 )
489 {
490 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
491 _("Subtitle track: %s"), _("N/A") );
492 var_FreeList( &list, &list2 );
493 goto cleanup_and_continue;
494 }
495 for( i = 0; i < i_count; i++ )
496 {
497 if( val.i_int == list.p_list->p_values[i].i_int )
498 {
499 break;
500 }
501 }
502 /* value of spu-es was not in choices list */
503 if( i == i_count )
504 {
505 msg_Warn( p_input,
506 "invalid current subtitle track, selecting 0" );
507 i = 0;
508 }
509 else if( i == i_count - 1 )
510 i = 0;
511 else
512 i++;
513 var_Set( p_input, "spu-es", list.p_list->p_values[i] );
514 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
515 _("Subtitle track: %s"),
516 list2.p_list->p_values[i].psz_string );
517 var_FreeList( &list, &list2 );
518 }
519 else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
520 {
521 vlc_value_t val={0}, val_list, text_list;
522 var_Get( p_vout, "aspect-ratio", &val );
523 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
524 &val_list, &text_list ) >= 0 )
525 {
526 int i;
527 for( i = 0; i < val_list.p_list->i_count; i++ )
528 {
529 if( !strcmp( val_list.p_list->p_values[i].psz_string,
530 val.psz_string ) )
531 {
532 i++;
533 break;
534 }
535 }
536 if( i == val_list.p_list->i_count ) i = 0;
537 var_SetString( p_vout, "aspect-ratio",
538 val_list.p_list->p_values[i].psz_string );
539 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
540 _("Aspect ratio: %s"),
541 text_list.p_list->p_values[i].psz_string );
542
543 var_FreeList( &val_list, &text_list );
544 }
545 free( val.psz_string );
546 }
547 else if( i_action == ACTIONID_CROP && p_vout )
548 {
549 vlc_value_t val={0}, val_list, text_list;
550 var_Get( p_vout, "crop", &val );
551 if( var_Change( p_vout, "crop", VLC_VAR_GETLIST,
552 &val_list, &text_list ) >= 0 )
553 {
554 int i;
555 for( i = 0; i < val_list.p_list->i_count; i++ )
556 {
557 if( !strcmp( val_list.p_list->p_values[i].psz_string,
558 val.psz_string ) )
559 {
560 i++;
561 break;
562 }
563 }
564 if( i == val_list.p_list->i_count ) i = 0;
565 var_SetString( p_vout, "crop",
566 val_list.p_list->p_values[i].psz_string );
567 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
568 _("Crop: %s"),
569 text_list.p_list->p_values[i].psz_string );
570
571 var_FreeList( &val_list, &text_list );
572 }
573 free( val.psz_string );
574 }
575 else if( i_action == ACTIONID_TOGGLE_AUTOSCALE && p_vout )
576 {
577 float f_scalefactor = var_GetFloat( p_vout, "scale" );
578 if ( f_scalefactor != 1.0 )
579 {
580 var_SetFloat( p_vout, "scale", 1.0 );
581 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
582 "%s", _("Zooming reset") );
583 }
584 else
585 {
586 bool b_autoscale = !var_GetBool( p_vout, "autoscale" );
587 var_SetBool( p_vout, "autoscale", b_autoscale );
588 if( b_autoscale )
589 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
590 "%s", _("Scaled to screen") );
591 else
592 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
593 "%s", _("Original Size") );
594 }
595 }
596 else if( i_action == ACTIONID_SCALE_UP && p_vout )
597 {
598 float f_scalefactor;
599
600 f_scalefactor = var_GetFloat( p_vout, "scale" );
601 if( f_scalefactor < 10. )
602 f_scalefactor += .1;
603 var_SetFloat( p_vout, "scale", f_scalefactor );
604 }
605 else if( i_action == ACTIONID_SCALE_DOWN && p_vout )
606 {
607 float f_scalefactor;
608
609 f_scalefactor = var_GetFloat( p_vout, "scale" );
610 if( f_scalefactor > .3 )
611 f_scalefactor -= .1;
612 var_SetFloat( p_vout, "scale", f_scalefactor );
613 }
614 else if( i_action == ACTIONID_DEINTERLACE && p_vout )
615 {
616 int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
617 if( i_deinterlace != 0 )
618 {
619 var_SetInteger( p_vout, "deinterlace", 0 );
620 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
621 "%s", _("Deinterlace off") );
622 }
623 else
624 {
625 var_SetInteger( p_vout, "deinterlace", 1 );
626
627 char *psz_mode = var_GetString( p_vout, "deinterlace-mode" );
628 vlc_value_t vlist, tlist;
629 if( psz_mode && !var_Change( p_vout, "deinterlace-mode", VLC_VAR_GETCHOICES, &vlist, &tlist ) >= 0 )
630 {
631 const char *psz_text = NULL;
632 for( int i = 0; i < vlist.p_list->i_count; i++ )
633 {
634 if( !strcmp( vlist.p_list->p_values[i].psz_string, psz_mode ) )
635 {
636 psz_text = tlist.p_list->p_values[i].psz_string;
637 break;
638 }
639 }
640 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
641 "%s (%s)", _("Deinterlace on"), psz_text ? psz_text : psz_mode );
642
643 var_FreeList( &vlist, &tlist );
644 }
645 free( psz_mode );
646 }
647 }
648 else if( ( i_action == ACTIONID_ZOOM ||
649 i_action == ACTIONID_UNZOOM ) && p_vout )
650 {
651 vlc_value_t val={0}, val_list, text_list;
652 var_Get( p_vout, "zoom", &val );
653 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
654 &val_list, &text_list ) >= 0 )
655 {
656 int i;
657 for( i = 0; i < val_list.p_list->i_count; i++ )
658 {
659 if( val_list.p_list->p_values[i].f_float
660 == val.f_float )
661 {
662 if( i_action == ACTIONID_ZOOM )
663 i++;
664 else /* ACTIONID_UNZOOM */
665 i--;
666 break;
667 }
668 }
669 if( i == val_list.p_list->i_count ) i = 0;
670 if( i == -1 ) i = val_list.p_list->i_count-1;
671 var_SetFloat( p_vout, "zoom",
672 val_list.p_list->p_values[i].f_float );
673 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
674 _("Zoom mode: %s"),
675 text_list.p_list->p_values[i].psz_string );
676
677 var_FreeList( &val_list, &text_list );
678 }
679 }
680 else if( i_action == ACTIONID_CROP_TOP && p_vout )
681 var_IncInteger( p_vout, "crop-top" );
682 else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
683 var_DecInteger( p_vout, "crop-top" );
684 else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
685 var_IncInteger( p_vout, "crop-bottom" );
686 else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
687 var_DecInteger( p_vout, "crop-bottom" );
688 else if( i_action == ACTIONID_CROP_LEFT && p_vout )
689 var_IncInteger( p_vout, "crop-left" );
690 else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
691 var_DecInteger( p_vout, "crop-left" );
692 else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
693 var_IncInteger( p_vout, "crop-right" );
694 else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
695 var_DecInteger( p_vout, "crop-right" );
696
697 else if( i_action == ACTIONID_NEXT )
698 {
699 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Next") );
700 playlist_Next( p_playlist );
701 }
702 else if( i_action == ACTIONID_PREV )
703 {
704 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s",
705 _("Previous") );
706 playlist_Prev( p_playlist );
707 }
708 else if( i_action == ACTIONID_STOP )
709 {
710 playlist_Stop( p_playlist );
711 }
712 else if( i_action == ACTIONID_FRAME_NEXT )
713 {
714 var_TriggerCallback( p_input, "frame-next" );
715 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
716 "%s", _("Next frame") );
717 }
718 else if( i_action == ACTIONID_RATE_NORMAL )
719 {
720 var_SetFloat( p_playlist, "rate", 1. );
721 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
722 }
723 else if( i_action == ACTIONID_FASTER )
724 {
725 var_TriggerCallback( p_playlist, "rate-faster" );
726 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
727 }
728 else if( i_action == ACTIONID_SLOWER )
729 {
730 var_TriggerCallback( p_playlist, "rate-slower" );
731 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
732 }
733 else if( i_action == ACTIONID_RATE_FASTER_FINE ||
734 i_action == ACTIONID_RATE_SLOWER_FINE )
735 {
736 const int i_dir = i_action == ACTIONID_RATE_FASTER_FINE ? 1 : -1;
737 float f_newrate = AdjustRateFine( p_input, i_dir );
738
739 var_SetFloat( p_playlist, "rate", f_newrate );
740 DisplayRate( p_vout, f_newrate );
741 }
742 else if( i_action == ACTIONID_POSITION )
743 {
744 if( ( !p_vout || vout_OSDEpg( p_vout, input_GetItem( p_input ) ) ) && b_seekable )
745 DisplayPosition( p_intf, p_vout, p_input );
746 }
747 else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
748 i_action <= ACTIONID_PLAY_BOOKMARK10 )
749 {
750 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
751 }
752 else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
753 i_action <= ACTIONID_SET_BOOKMARK10 )
754 {
755 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
756 }
757 /* Only makes sense with DVD */
758 else if( i_action == ACTIONID_TITLE_PREV )
759 var_TriggerCallback( p_input, "prev-title" );
760 else if( i_action == ACTIONID_TITLE_NEXT )
761 var_TriggerCallback( p_input, "next-title" );
762 else if( i_action == ACTIONID_CHAPTER_PREV )
763 var_TriggerCallback( p_input, "prev-chapter" );
764 else if( i_action == ACTIONID_CHAPTER_NEXT )
765 var_TriggerCallback( p_input, "next-chapter" );
766 else if( i_action == ACTIONID_DISC_MENU )
767 var_SetInteger( p_input, "title 0", 2 );
768
769 else if( i_action == ACTIONID_SUBDELAY_DOWN )
770 {
771 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
772 i_delay -= 50000; /* 50 ms */
773 var_SetTime( p_input, "spu-delay", i_delay );
774 ClearChannels( p_intf, p_vout );
775 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
776 _( "Subtitle delay %i ms" ),
777 (int)(i_delay/1000) );
778 }
779 else if( i_action == ACTIONID_SUBDELAY_UP )
780 {
781 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
782 i_delay += 50000; /* 50 ms */
783 var_SetTime( p_input, "spu-delay", i_delay );
784 ClearChannels( p_intf, p_vout );
785 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
786 _( "Subtitle delay %i ms" ),
787 (int)(i_delay/1000) );
788 }
789 else if( ( i_action == ACTIONID_SUBPOS_DOWN ||
790 i_action == ACTIONID_SUBPOS_UP ) && p_vout )
791 {
792 int i_pos;
793 if( i_action == ACTIONID_SUBPOS_DOWN )
794 i_pos = var_DecInteger( p_vout, "sub-margin" );
795 else
796 i_pos = var_IncInteger( p_vout, "sub-margin" );
797
798 ClearChannels( p_intf, p_vout );
799 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
800 _( "Subtitle position %i px" ),
801 (int)(i_pos) );
802 }
803 else if( i_action == ACTIONID_AUDIODELAY_DOWN )
804 {
805 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
806 i_delay -= 50000; /* 50 ms */
807 var_SetTime( p_input, "audio-delay", i_delay );
808 ClearChannels( p_intf, p_vout );
809 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
810 _( "Audio delay %i ms" ),
811 (int)(i_delay/1000) );
812 }
813 else if( i_action == ACTIONID_AUDIODELAY_UP )
814 {
815 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
816 i_delay += 50000; /* 50 ms */
817 var_SetTime( p_input, "audio-delay", i_delay );
818 ClearChannels( p_intf, p_vout );
819 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
820 _( "Audio delay %i ms" ),
821 (int)(i_delay/1000) );
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 else if( i_action == ACTIONID_RECORD )
852 {
853 if( var_GetBool( p_input, "can-record" ) )
854 {
855 const bool b_record = var_ToggleBool( p_input, "record" );
856
857 if( b_record )
858 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Recording") );
859 else
860 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Recording done") );
861 }
862 }
863 }
864 }
865 cleanup_and_continue:
866 if( p_aout )
867 vlc_object_release( p_aout );
868 if( p_vout )
869 vlc_object_release( p_vout );
870 if( p_input )
871 vlc_object_release( p_input );
872 return VLC_SUCCESS;
873 }
874
875 /*****************************************************************************
876 * SpecialKeyEvent: callback for mouse events
877 *****************************************************************************/
878 static int SpecialKeyEvent( vlc_object_t *libvlc, char const *psz_var,
879 vlc_value_t oldval, vlc_value_t newval,
880 void *p_data )
881 {
882 intf_thread_t *p_intf = (intf_thread_t *)p_data;
883 int i_action = 0;
884
885 (void)psz_var;
886 (void)oldval;
887
888 int i_mode = p_intf->p_sys->i_mousewheel_mode;
889
890 /* Special action for mouse event */
891 /* FIXME: rework hotkeys handling to allow more than 1 event
892 * to trigger one same action */
893 switch (newval.i_int & ~KEY_MODIFIER)
894 {
895 case KEY_MOUSEWHEELUP:
896 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ? ACTIONID_VOL_UP
897 : ACTIONID_JUMP_FORWARD_EXTRASHORT;
898 break;
899 case KEY_MOUSEWHEELDOWN:
900 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ? ACTIONID_VOL_DOWN
901 : ACTIONID_JUMP_BACKWARD_EXTRASHORT;
902 break;
903 case KEY_MOUSEWHEELLEFT:
904 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ?
905 ACTIONID_JUMP_BACKWARD_EXTRASHORT : ACTIONID_VOL_DOWN;
906 break;
907 case KEY_MOUSEWHEELRIGHT:
908 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ?
909 ACTIONID_JUMP_FORWARD_EXTRASHORT : ACTIONID_VOL_UP;
910 break;
911 case KEY_MENU:
912 var_SetBool( libvlc, "intf-popupmenu", true );
913 break;
914 }
915
916 if( i_mode == NO_MOUSEWHEEL ) return VLC_SUCCESS;
917
918 if( i_action )
919 return PutAction( p_intf, i_action );
920 return VLC_SUCCESS;
921 }
922
923 /*****************************************************************************
924 * ActionEvent: callback for hotkey actions
925 *****************************************************************************/
926 static int ActionEvent( vlc_object_t *libvlc, char const *psz_var,
927 vlc_value_t oldval, vlc_value_t newval, void *p_data )
928 {
929 intf_thread_t *p_intf = (intf_thread_t *)p_data;
930
931 (void)libvlc;
932 (void)psz_var;
933 (void)oldval;
934
935 return PutAction( p_intf, newval.i_int );
936 }
937
938 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
939 {
940 char *psz_bookmark_name;
941 if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
942 return;
943
944 playlist_t *p_playlist = pl_Get( p_intf );
945 char *psz_bookmark = var_CreateGetString( p_intf, psz_bookmark_name );
946
947 PL_LOCK;
948 FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
949 char *psz_uri = input_item_GetURI( p_item->p_input );
950 if( !strcmp( psz_bookmark, psz_uri ) )
951 {
952 free( psz_uri );
953 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
954 NULL, p_item );
955 break;
956 }
957 else
958 free( psz_uri );
959 FOREACH_END();
960 PL_UNLOCK;
961
962 free( psz_bookmark );
963 free( psz_bookmark_name );
964 }
965
966 static void SetBookmark( intf_thread_t *p_intf, int i_num )
967 {
968 char *psz_bookmark_name;
969 char *psz_uri = NULL;
970 if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
971 return;
972
973 playlist_t *p_playlist = pl_Get( p_intf );
974 var_Create( p_intf, psz_bookmark_name,
975 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
976
977 PL_LOCK;
978 playlist_item_t * p_item = playlist_CurrentPlayingItem( p_playlist );
979 if( p_item ) psz_uri = input_item_GetURI( p_item->p_input );
980 PL_UNLOCK;
981
982 if( p_item )
983 {
984 config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
985 msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
986 }
987
988 free( psz_uri );
989 free( psz_bookmark_name );
990 }
991
992 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
993 input_thread_t *p_input )
994 {
995 char psz_duration[MSTRTIME_MAX_SIZE];
996 char psz_time[MSTRTIME_MAX_SIZE];
997 vlc_value_t time, pos;
998 mtime_t i_seconds;
999
1000 if( p_vout == NULL ) return;
1001
1002 ClearChannels( p_intf, p_vout );
1003
1004 var_Get( p_input, "time", &time );
1005 i_seconds = time.i_time / 1000000;
1006 secstotimestr ( psz_time, i_seconds );
1007
1008 var_Get( p_input, "length", &time );
1009 if( time.i_time > 0 )
1010 {
1011 secstotimestr( psz_duration, time.i_time / 1000000 );
1012 DisplayMessage( p_vout, POSITION_TEXT_CHAN, "%s / %s",
1013 psz_time, psz_duration );
1014 }
1015 else if( i_seconds > 0 )
1016 {
1017 DisplayMessage( p_vout, POSITION_TEXT_CHAN, "%s", psz_time );
1018 }
1019
1020 if( var_GetBool( p_vout, "fullscreen" ) )
1021 {
1022 var_Get( p_input, "position", &pos );
1023 vout_OSDSlider( p_vout, POSITION_WIDGET_CHAN,
1024 pos.f_float * 100, OSD_HOR_SLIDER );
1025 }
1026 }
1027
1028 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1029 audio_volume_t i_vol )
1030 {
1031 if( p_vout == NULL )
1032 {
1033 return;
1034 }
1035 ClearChannels( p_intf, p_vout );
1036
1037 if( var_GetBool( p_vout, "fullscreen" ) )
1038 {
1039 vout_OSDSlider( p_vout, VOLUME_WIDGET_CHAN,
1040 i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1041 }
1042 DisplayMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1043 i_vol*100/AOUT_VOLUME_DEFAULT );
1044 }
1045
1046 static void DisplayRate( vout_thread_t *p_vout, float f_rate )
1047 {
1048 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, _("Speed: %.2fx"), f_rate );
1049 }
1050
1051 static float AdjustRateFine( input_thread_t *p_input, const int i_dir )
1052 {
1053 const float f_rate_min = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MAX;
1054 const float f_rate_max = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MIN;
1055 float f_rate = var_GetFloat( p_input, "rate" );
1056
1057 int i_sign = f_rate < 0 ? -1 : 1;
1058
1059 f_rate = floor( fabs(f_rate) / 0.1 + i_dir + 0.05 ) * 0.1;
1060
1061 if( f_rate < f_rate_min )
1062 f_rate = f_rate_min;
1063 else if( f_rate > f_rate_max )
1064 f_rate = f_rate_max;
1065 f_rate *= i_sign;
1066
1067 return f_rate;
1068 }
1069
1070 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1071 {
1072 if( p_vout )
1073 {
1074 vout_FlushSubpictureChannel( p_vout, SPU_DEFAULT_CHANNEL );
1075 for( int i = 0; i < CHANNELS_NUMBER; i++ )
1076 vout_FlushSubpictureChannel( p_vout, p_intf->p_sys->p_channels[i] );
1077 }
1078 }
VLC Development tree mirror