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Change the "intf-show" variable into a toggle.
[vlc.git] / modules / control / hotkeys.c
blobd90c32dc81fb96b350252d551ae0fdbf1318df45
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_TOGGLE_FSC:
222 case ACTIONID_INTF_HIDE:
223 var_TriggerCallback( p_intf->p_libvlc, "intf-toggle-fscontrol" );
224 break;
225
226 case ACTIONID_INTF_BOSS:
227 var_TriggerCallback( p_intf->p_libvlc, "intf-boss" );
228 break;
229
230 /* Video Output actions */
231 case ACTIONID_SNAPSHOT:
232 if( p_vout )
233 var_TriggerCallback( p_vout, "video-snapshot" );
234 break;
235
236 case ACTIONID_TOGGLE_FULLSCREEN:
237 {
238 bool fs = var_ToggleBool( p_playlist, "fullscreen" );
239 if( p_vout )
240 var_SetBool( p_vout, "fullscreen", fs );
241 break;
242 }
243
244 case ACTIONID_LEAVE_FULLSCREEN:
245 if( p_vout )
246 var_SetBool( p_vout, "fullscreen", false );
247 var_SetBool( p_playlist, "fullscreen", false );
248 break;
249
250 case ACTIONID_ZOOM_QUARTER:
251 case ACTIONID_ZOOM_HALF:
252 case ACTIONID_ZOOM_ORIGINAL:
253 case ACTIONID_ZOOM_DOUBLE:
254 if( p_vout )
255 {
256 float f;
257 switch( i_action )
258 {
259 case ACTIONID_ZOOM_QUARTER: f = 0.25; break;
260 case ACTIONID_ZOOM_HALF: f = 0.5; break;
261 case ACTIONID_ZOOM_ORIGINAL: f = 1.; break;
262 /*case ACTIONID_ZOOM_DOUBLE:*/
263 default: f = 2.; break;
264 }
265 var_SetFloat( p_vout, "zoom", f );
266 }
267 break;
268
269 case ACTIONID_WALLPAPER:
270 { /* FIXME: this is invalid if not using DirectX output!!! */
271 vlc_object_t *obj = p_vout ? VLC_OBJECT(p_vout)
272 : VLC_OBJECT(p_playlist);
273 var_ToggleBool( obj, "video-wallpaper" );
274 break;
275 }
276
277 /* Playlist actions */
278 case ACTIONID_LOOP:
279 /* Toggle Normal -> Loop -> Repeat -> Normal ... */
280 if( var_GetBool( p_playlist, "repeat" ) )
281 var_SetBool( p_playlist, "repeat", false );
282 else
283 if( var_GetBool( p_playlist, "loop" ) )
284 { /* FIXME: this is not atomic, we should use a real tristate */
285 var_SetBool( p_playlist, "loop", false );
286 var_SetBool( p_playlist, "repeat", true );
287 }
288 else
289 var_SetBool( p_playlist, "loop", true );
290 break;
291
292 case ACTIONID_RANDOM:
293 {
294 var_ToggleBool( p_playlist, "random" );
295 break;
296 }
297
298 case ACTIONID_PLAY_PAUSE:
299 if( p_input )
300 {
301 ClearChannels( p_intf, p_vout );
302
303 int state = var_GetInteger( p_input, "state" );
304 if( state != PAUSE_S )
305 {
306 DisplayIcon( p_vout, OSD_PAUSE_ICON );
307 state = PAUSE_S;
308 }
309 else
310 {
311 DisplayIcon( p_vout, OSD_PLAY_ICON );
312 state = PLAYING_S;
313 }
314 var_SetInteger( p_input, "state", state );
315 }
316 else
317 playlist_Play( p_playlist );
318 break;
319
320 case ACTIONID_PLAY:
321 if( p_input && var_GetFloat( p_input, "rate" ) != 1. )
322 /* Return to normal speed */
323 var_SetFloat( p_input, "rate", 1. );
324 else
325 {
326 ClearChannels( p_intf, p_vout );
327 DisplayIcon( p_vout, OSD_PLAY_ICON );
328 playlist_Play( p_playlist );
329 }
330 break;
331
332 case ACTIONID_AUDIODEVICE_CYCLE:
333 {
334 if( !p_aout )
335 break;
336
337 vlc_value_t val, list, list2;
338 int i_count, i;
339
340 var_Get( p_aout, "audio-device", &val );
341 var_Change( p_aout, "audio-device", VLC_VAR_GETCHOICES,
342 &list, &list2 );
343 i_count = list.p_list->i_count;
344
345 if( i_count > 1 )
346 {
347 for( i = 0; i < i_count; i++ )
348 {
349 if( val.i_int == list.p_list->p_values[i].i_int )
350 {
351 break;
352 }
353 }
354 if( i == i_count )
355 {
356 msg_Warn( p_aout,
357 "invalid current audio device, selecting 0" );
358 var_Set( p_aout, "audio-device",
359 list.p_list->p_values[0] );
360 i = 0;
361 }
362 else if( i == i_count -1 )
363 {
364 var_Set( p_aout, "audio-device",
365 list.p_list->p_values[0] );
366 i = 0;
367 }
368 else
369 {
370 var_Set( p_aout, "audio-device",
371 list.p_list->p_values[i+1] );
372 i++;
373 }
374 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
375 _("Audio Device: %s"),
376 list2.p_list->p_values[i].psz_string);
377 }
378 var_FreeList( &list, &list2 );
379 break;
380 }
381
382 /* Input options */
383 default:
384 {
385 if( !p_input )
386 break;
387
388 bool b_seekable = var_GetBool( p_input, "can-seek" );
389 int i_interval =0;
390
391 if( i_action == ACTIONID_PAUSE )
392 {
393 if( var_GetInteger( p_input, "state" ) != PAUSE_S )
394 {
395 ClearChannels( p_intf, p_vout );
396 DisplayIcon( p_vout, OSD_PAUSE_ICON );
397 var_SetInteger( p_input, "state", PAUSE_S );
398 }
399 }
400 else if( i_action == ACTIONID_JUMP_BACKWARD_EXTRASHORT
401 && b_seekable )
402 {
403 #define SET_TIME( a, b ) \
404 i_interval = var_InheritInteger( p_input, a "-jump-size" ); \
405 if( i_interval > 0 ) { \
406 mtime_t i_time = (mtime_t)(i_interval * b) * 1000000L; \
407 var_SetTime( p_input, "time-offset", i_time ); \
408 DisplayPosition( p_intf, p_vout, p_input ); \
409 }
410 SET_TIME( "extrashort", -1 );
411 }
412 else if( i_action == ACTIONID_JUMP_FORWARD_EXTRASHORT && b_seekable )
413 {
414 SET_TIME( "extrashort", 1 );
415 }
416 else if( i_action == ACTIONID_JUMP_BACKWARD_SHORT && b_seekable )
417 {
418 SET_TIME( "short", -1 );
419 }
420 else if( i_action == ACTIONID_JUMP_FORWARD_SHORT && b_seekable )
421 {
422 SET_TIME( "short", 1 );
423 }
424 else if( i_action == ACTIONID_JUMP_BACKWARD_MEDIUM && b_seekable )
425 {
426 SET_TIME( "medium", -1 );
427 }
428 else if( i_action == ACTIONID_JUMP_FORWARD_MEDIUM && b_seekable )
429 {
430 SET_TIME( "medium", 1 );
431 }
432 else if( i_action == ACTIONID_JUMP_BACKWARD_LONG && b_seekable )
433 {
434 SET_TIME( "long", -1 );
435 }
436 else if( i_action == ACTIONID_JUMP_FORWARD_LONG && b_seekable )
437 {
438 SET_TIME( "long", 1 );
439 #undef SET_TIME
440 }
441 else if( i_action == ACTIONID_AUDIO_TRACK )
442 {
443 vlc_value_t val, list, list2;
444 int i_count, i;
445 var_Get( p_input, "audio-es", &val );
446 var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
447 &list, &list2 );
448 i_count = list.p_list->i_count;
449 if( i_count > 1 )
450 {
451 for( i = 0; i < i_count; i++ )
452 {
453 if( val.i_int == list.p_list->p_values[i].i_int )
454 {
455 break;
456 }
457 }
458 /* value of audio-es was not in choices list */
459 if( i == i_count )
460 {
461 msg_Warn( p_input,
462 "invalid current audio track, selecting 0" );
463 i = 0;
464 }
465 else if( i == i_count - 1 )
466 i = 1;
467 else
468 i++;
469 var_Set( p_input, "audio-es", list.p_list->p_values[i] );
470 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
471 _("Audio track: %s"),
472 list2.p_list->p_values[i].psz_string );
473 }
474 var_FreeList( &list, &list2 );
475 }
476 else if( i_action == ACTIONID_SUBTITLE_TRACK )
477 {
478 vlc_value_t val, list, list2;
479 int i_count, i;
480 var_Get( p_input, "spu-es", &val );
481
482 var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
483 &list, &list2 );
484 i_count = list.p_list->i_count;
485 if( i_count <= 1 )
486 {
487 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
488 _("Subtitle track: %s"), _("N/A") );
489 var_FreeList( &list, &list2 );
490 goto cleanup_and_continue;
491 }
492 for( i = 0; i < i_count; i++ )
493 {
494 if( val.i_int == list.p_list->p_values[i].i_int )
495 {
496 break;
497 }
498 }
499 /* value of spu-es was not in choices list */
500 if( i == i_count )
501 {
502 msg_Warn( p_input,
503 "invalid current subtitle track, selecting 0" );
504 i = 0;
505 }
506 else if( i == i_count - 1 )
507 i = 0;
508 else
509 i++;
510 var_Set( p_input, "spu-es", list.p_list->p_values[i] );
511 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
512 _("Subtitle track: %s"),
513 list2.p_list->p_values[i].psz_string );
514 var_FreeList( &list, &list2 );
515 }
516 else if( i_action == ACTIONID_ASPECT_RATIO && p_vout )
517 {
518 vlc_value_t val={0}, val_list, text_list;
519 var_Get( p_vout, "aspect-ratio", &val );
520 if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST,
521 &val_list, &text_list ) >= 0 )
522 {
523 int i;
524 for( i = 0; i < val_list.p_list->i_count; i++ )
525 {
526 if( !strcmp( val_list.p_list->p_values[i].psz_string,
527 val.psz_string ) )
528 {
529 i++;
530 break;
531 }
532 }
533 if( i == val_list.p_list->i_count ) i = 0;
534 var_SetString( p_vout, "aspect-ratio",
535 val_list.p_list->p_values[i].psz_string );
536 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
537 _("Aspect ratio: %s"),
538 text_list.p_list->p_values[i].psz_string );
539
540 var_FreeList( &val_list, &text_list );
541 }
542 free( val.psz_string );
543 }
544 else if( i_action == ACTIONID_CROP && p_vout )
545 {
546 vlc_value_t val={0}, val_list, text_list;
547 var_Get( p_vout, "crop", &val );
548 if( var_Change( p_vout, "crop", VLC_VAR_GETLIST,
549 &val_list, &text_list ) >= 0 )
550 {
551 int i;
552 for( i = 0; i < val_list.p_list->i_count; i++ )
553 {
554 if( !strcmp( val_list.p_list->p_values[i].psz_string,
555 val.psz_string ) )
556 {
557 i++;
558 break;
559 }
560 }
561 if( i == val_list.p_list->i_count ) i = 0;
562 var_SetString( p_vout, "crop",
563 val_list.p_list->p_values[i].psz_string );
564 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
565 _("Crop: %s"),
566 text_list.p_list->p_values[i].psz_string );
567
568 var_FreeList( &val_list, &text_list );
569 }
570 free( val.psz_string );
571 }
572 else if( i_action == ACTIONID_TOGGLE_AUTOSCALE && p_vout )
573 {
574 float f_scalefactor = var_GetFloat( p_vout, "scale" );
575 if ( f_scalefactor != 1.0 )
576 {
577 var_SetFloat( p_vout, "scale", 1.0 );
578 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
579 "%s", _("Zooming reset") );
580 }
581 else
582 {
583 bool b_autoscale = !var_GetBool( p_vout, "autoscale" );
584 var_SetBool( p_vout, "autoscale", b_autoscale );
585 if( b_autoscale )
586 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
587 "%s", _("Scaled to screen") );
588 else
589 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
590 "%s", _("Original Size") );
591 }
592 }
593 else if( i_action == ACTIONID_SCALE_UP && p_vout )
594 {
595 float f_scalefactor;
596
597 f_scalefactor = var_GetFloat( p_vout, "scale" );
598 if( f_scalefactor < 10. )
599 f_scalefactor += .1;
600 var_SetFloat( p_vout, "scale", f_scalefactor );
601 }
602 else if( i_action == ACTIONID_SCALE_DOWN && p_vout )
603 {
604 float f_scalefactor;
605
606 f_scalefactor = var_GetFloat( p_vout, "scale" );
607 if( f_scalefactor > .3 )
608 f_scalefactor -= .1;
609 var_SetFloat( p_vout, "scale", f_scalefactor );
610 }
611 else if( i_action == ACTIONID_DEINTERLACE && p_vout )
612 {
613 int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
614 if( i_deinterlace != 0 )
615 {
616 var_SetInteger( p_vout, "deinterlace", 0 );
617 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
618 "%s", _("Deinterlace off") );
619 }
620 else
621 {
622 var_SetInteger( p_vout, "deinterlace", 1 );
623
624 char *psz_mode = var_GetString( p_vout, "deinterlace-mode" );
625 vlc_value_t vlist, tlist;
626 if( psz_mode && !var_Change( p_vout, "deinterlace-mode", VLC_VAR_GETCHOICES, &vlist, &tlist ) >= 0 )
627 {
628 const char *psz_text = NULL;
629 for( int i = 0; i < vlist.p_list->i_count; i++ )
630 {
631 if( !strcmp( vlist.p_list->p_values[i].psz_string, psz_mode ) )
632 {
633 psz_text = tlist.p_list->p_values[i].psz_string;
634 break;
635 }
636 }
637 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
638 "%s (%s)", _("Deinterlace on"), psz_text ? psz_text : psz_mode );
639
640 var_FreeList( &vlist, &tlist );
641 }
642 free( psz_mode );
643 }
644 }
645 else if( ( i_action == ACTIONID_ZOOM ||
646 i_action == ACTIONID_UNZOOM ) && p_vout )
647 {
648 vlc_value_t val={0}, val_list, text_list;
649 var_Get( p_vout, "zoom", &val );
650 if( var_Change( p_vout, "zoom", VLC_VAR_GETLIST,
651 &val_list, &text_list ) >= 0 )
652 {
653 int i;
654 for( i = 0; i < val_list.p_list->i_count; i++ )
655 {
656 if( val_list.p_list->p_values[i].f_float
657 == val.f_float )
658 {
659 if( i_action == ACTIONID_ZOOM )
660 i++;
661 else /* ACTIONID_UNZOOM */
662 i--;
663 break;
664 }
665 }
666 if( i == val_list.p_list->i_count ) i = 0;
667 if( i == -1 ) i = val_list.p_list->i_count-1;
668 var_SetFloat( p_vout, "zoom",
669 val_list.p_list->p_values[i].f_float );
670 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
671 _("Zoom mode: %s"),
672 text_list.p_list->p_values[i].psz_string );
673
674 var_FreeList( &val_list, &text_list );
675 }
676 }
677 else if( i_action == ACTIONID_CROP_TOP && p_vout )
678 var_IncInteger( p_vout, "crop-top" );
679 else if( i_action == ACTIONID_UNCROP_TOP && p_vout )
680 var_DecInteger( p_vout, "crop-top" );
681 else if( i_action == ACTIONID_CROP_BOTTOM && p_vout )
682 var_IncInteger( p_vout, "crop-bottom" );
683 else if( i_action == ACTIONID_UNCROP_BOTTOM && p_vout )
684 var_DecInteger( p_vout, "crop-bottom" );
685 else if( i_action == ACTIONID_CROP_LEFT && p_vout )
686 var_IncInteger( p_vout, "crop-left" );
687 else if( i_action == ACTIONID_UNCROP_LEFT && p_vout )
688 var_DecInteger( p_vout, "crop-left" );
689 else if( i_action == ACTIONID_CROP_RIGHT && p_vout )
690 var_IncInteger( p_vout, "crop-right" );
691 else if( i_action == ACTIONID_UNCROP_RIGHT && p_vout )
692 var_DecInteger( p_vout, "crop-right" );
693
694 else if( i_action == ACTIONID_NEXT )
695 {
696 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Next") );
697 playlist_Next( p_playlist );
698 }
699 else if( i_action == ACTIONID_PREV )
700 {
701 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s",
702 _("Previous") );
703 playlist_Prev( p_playlist );
704 }
705 else if( i_action == ACTIONID_STOP )
706 {
707 playlist_Stop( p_playlist );
708 }
709 else if( i_action == ACTIONID_FRAME_NEXT )
710 {
711 var_TriggerCallback( p_input, "frame-next" );
712 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
713 "%s", _("Next frame") );
714 }
715 else if( i_action == ACTIONID_RATE_NORMAL )
716 {
717 var_SetFloat( p_playlist, "rate", 1. );
718 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
719 }
720 else if( i_action == ACTIONID_FASTER )
721 {
722 var_TriggerCallback( p_playlist, "rate-faster" );
723 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
724 }
725 else if( i_action == ACTIONID_SLOWER )
726 {
727 var_TriggerCallback( p_playlist, "rate-slower" );
728 DisplayRate( p_vout, var_GetFloat( p_input, "rate" ) );
729 }
730 else if( i_action == ACTIONID_RATE_FASTER_FINE ||
731 i_action == ACTIONID_RATE_SLOWER_FINE )
732 {
733 const int i_dir = i_action == ACTIONID_RATE_FASTER_FINE ? 1 : -1;
734 float f_newrate = AdjustRateFine( p_input, i_dir );
735
736 var_SetFloat( p_playlist, "rate", f_newrate );
737 DisplayRate( p_vout, f_newrate );
738 }
739 else if( i_action == ACTIONID_POSITION )
740 {
741 if( ( !p_vout || vout_OSDEpg( p_vout, input_GetItem( p_input ) ) ) && b_seekable )
742 DisplayPosition( p_intf, p_vout, p_input );
743 }
744 else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
745 i_action <= ACTIONID_PLAY_BOOKMARK10 )
746 {
747 PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
748 }
749 else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
750 i_action <= ACTIONID_SET_BOOKMARK10 )
751 {
752 SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
753 }
754 /* Only makes sense with DVD */
755 else if( i_action == ACTIONID_TITLE_PREV )
756 var_TriggerCallback( p_input, "prev-title" );
757 else if( i_action == ACTIONID_TITLE_NEXT )
758 var_TriggerCallback( p_input, "next-title" );
759 else if( i_action == ACTIONID_CHAPTER_PREV )
760 var_TriggerCallback( p_input, "prev-chapter" );
761 else if( i_action == ACTIONID_CHAPTER_NEXT )
762 var_TriggerCallback( p_input, "next-chapter" );
763 else if( i_action == ACTIONID_DISC_MENU )
764 var_SetInteger( p_input, "title 0", 2 );
765
766 else if( i_action == ACTIONID_SUBDELAY_DOWN )
767 {
768 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
769 i_delay -= 50000; /* 50 ms */
770 var_SetTime( p_input, "spu-delay", i_delay );
771 ClearChannels( p_intf, p_vout );
772 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
773 _( "Subtitle delay %i ms" ),
774 (int)(i_delay/1000) );
775 }
776 else if( i_action == ACTIONID_SUBDELAY_UP )
777 {
778 int64_t i_delay = var_GetTime( p_input, "spu-delay" );
779 i_delay += 50000; /* 50 ms */
780 var_SetTime( p_input, "spu-delay", i_delay );
781 ClearChannels( p_intf, p_vout );
782 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
783 _( "Subtitle delay %i ms" ),
784 (int)(i_delay/1000) );
785 }
786 else if( ( i_action == ACTIONID_SUBPOS_DOWN ||
787 i_action == ACTIONID_SUBPOS_UP ) && p_vout )
788 {
789 int i_pos;
790 if( i_action == ACTIONID_SUBPOS_DOWN )
791 i_pos = var_DecInteger( p_vout, "sub-margin" );
792 else
793 i_pos = var_IncInteger( p_vout, "sub-margin" );
794
795 ClearChannels( p_intf, p_vout );
796 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
797 _( "Subtitle position %i px" ),
798 (int)(i_pos) );
799 }
800 else if( i_action == ACTIONID_AUDIODELAY_DOWN )
801 {
802 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
803 i_delay -= 50000; /* 50 ms */
804 var_SetTime( p_input, "audio-delay", i_delay );
805 ClearChannels( p_intf, p_vout );
806 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
807 _( "Audio delay %i ms" ),
808 (int)(i_delay/1000) );
809 }
810 else if( i_action == ACTIONID_AUDIODELAY_UP )
811 {
812 int64_t i_delay = var_GetTime( p_input, "audio-delay" );
813 i_delay += 50000; /* 50 ms */
814 var_SetTime( p_input, "audio-delay", i_delay );
815 ClearChannels( p_intf, p_vout );
816 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL,
817 _( "Audio delay %i ms" ),
818 (int)(i_delay/1000) );
819 }
820 else if( i_action == ACTIONID_MENU_ON )
821 {
822 osd_MenuShow( VLC_OBJECT(p_intf) );
823 }
824 else if( i_action == ACTIONID_MENU_OFF )
825 {
826 osd_MenuHide( VLC_OBJECT(p_intf) );
827 }
828 else if( i_action == ACTIONID_MENU_LEFT )
829 {
830 osd_MenuPrev( VLC_OBJECT(p_intf) );
831 }
832 else if( i_action == ACTIONID_MENU_RIGHT )
833 {
834 osd_MenuNext( VLC_OBJECT(p_intf) );
835 }
836 else if( i_action == ACTIONID_MENU_UP )
837 {
838 osd_MenuUp( VLC_OBJECT(p_intf) );
839 }
840 else if( i_action == ACTIONID_MENU_DOWN )
841 {
842 osd_MenuDown( VLC_OBJECT(p_intf) );
843 }
844 else if( i_action == ACTIONID_MENU_SELECT )
845 {
846 osd_MenuActivate( VLC_OBJECT(p_intf) );
847 }
848 else if( i_action == ACTIONID_RECORD )
849 {
850 if( var_GetBool( p_input, "can-record" ) )
851 {
852 const bool b_record = var_ToggleBool( p_input, "record" );
853
854 if( b_record )
855 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Recording") );
856 else
857 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _("Recording done") );
858 }
859 }
860 }
861 }
862 cleanup_and_continue:
863 if( p_aout )
864 vlc_object_release( p_aout );
865 if( p_vout )
866 vlc_object_release( p_vout );
867 if( p_input )
868 vlc_object_release( p_input );
869 return VLC_SUCCESS;
870 }
871
872 /*****************************************************************************
873 * SpecialKeyEvent: callback for mouse events
874 *****************************************************************************/
875 static int SpecialKeyEvent( vlc_object_t *libvlc, char const *psz_var,
876 vlc_value_t oldval, vlc_value_t newval,
877 void *p_data )
878 {
879 intf_thread_t *p_intf = (intf_thread_t *)p_data;
880 int i_action = 0;
881
882 (void)psz_var;
883 (void)oldval;
884
885 int i_mode = p_intf->p_sys->i_mousewheel_mode;
886
887 /* Special action for mouse event */
888 /* FIXME: rework hotkeys handling to allow more than 1 event
889 * to trigger one same action */
890 switch (newval.i_int & ~KEY_MODIFIER)
891 {
892 case KEY_MOUSEWHEELUP:
893 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ? ACTIONID_VOL_UP
894 : ACTIONID_JUMP_FORWARD_EXTRASHORT;
895 break;
896 case KEY_MOUSEWHEELDOWN:
897 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ? ACTIONID_VOL_DOWN
898 : ACTIONID_JUMP_BACKWARD_EXTRASHORT;
899 break;
900 case KEY_MOUSEWHEELLEFT:
901 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ?
902 ACTIONID_JUMP_BACKWARD_EXTRASHORT : ACTIONID_VOL_DOWN;
903 break;
904 case KEY_MOUSEWHEELRIGHT:
905 i_action = (i_mode == MOUSEWHEEL_VOLUME ) ?
906 ACTIONID_JUMP_FORWARD_EXTRASHORT : ACTIONID_VOL_UP;
907 break;
908 case KEY_MENU:
909 var_SetBool( libvlc, "intf-popupmenu", true );
910 break;
911 }
912
913 if( i_mode == NO_MOUSEWHEEL ) return VLC_SUCCESS;
914
915 if( i_action )
916 return PutAction( p_intf, i_action );
917 return VLC_SUCCESS;
918 }
919
920 /*****************************************************************************
921 * ActionEvent: callback for hotkey actions
922 *****************************************************************************/
923 static int ActionEvent( vlc_object_t *libvlc, char const *psz_var,
924 vlc_value_t oldval, vlc_value_t newval, void *p_data )
925 {
926 intf_thread_t *p_intf = (intf_thread_t *)p_data;
927
928 (void)libvlc;
929 (void)psz_var;
930 (void)oldval;
931
932 return PutAction( p_intf, newval.i_int );
933 }
934
935 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
936 {
937 char *psz_bookmark_name;
938 if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
939 return;
940
941 playlist_t *p_playlist = pl_Get( p_intf );
942 char *psz_bookmark = var_CreateGetString( p_intf, psz_bookmark_name );
943
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, pl_Locked,
951 NULL, p_item );
952 break;
953 }
954 else
955 free( psz_uri );
956 FOREACH_END();
957 PL_UNLOCK;
958
959 free( psz_bookmark );
960 free( psz_bookmark_name );
961 }
962
963 static void SetBookmark( intf_thread_t *p_intf, int i_num )
964 {
965 char *psz_bookmark_name;
966 char *psz_uri = NULL;
967 if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
968 return;
969
970 playlist_t *p_playlist = pl_Get( p_intf );
971 var_Create( p_intf, psz_bookmark_name,
972 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
973
974 PL_LOCK;
975 playlist_item_t * p_item = playlist_CurrentPlayingItem( p_playlist );
976 if( p_item ) psz_uri = input_item_GetURI( p_item->p_input );
977 PL_UNLOCK;
978
979 if( p_item )
980 {
981 config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
982 msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
983 }
984
985 free( psz_uri );
986 free( psz_bookmark_name );
987 }
988
989 static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
990 input_thread_t *p_input )
991 {
992 char psz_duration[MSTRTIME_MAX_SIZE];
993 char psz_time[MSTRTIME_MAX_SIZE];
994 vlc_value_t time, pos;
995 mtime_t i_seconds;
996
997 if( p_vout == NULL ) return;
998
999 ClearChannels( p_intf, p_vout );
1000
1001 var_Get( p_input, "time", &time );
1002 i_seconds = time.i_time / 1000000;
1003 secstotimestr ( psz_time, i_seconds );
1004
1005 var_Get( p_input, "length", &time );
1006 if( time.i_time > 0 )
1007 {
1008 secstotimestr( psz_duration, time.i_time / 1000000 );
1009 DisplayMessage( p_vout, POSITION_TEXT_CHAN, "%s / %s",
1010 psz_time, psz_duration );
1011 }
1012 else if( i_seconds > 0 )
1013 {
1014 DisplayMessage( p_vout, POSITION_TEXT_CHAN, "%s", psz_time );
1015 }
1016
1017 if( var_GetBool( p_vout, "fullscreen" ) )
1018 {
1019 var_Get( p_input, "position", &pos );
1020 vout_OSDSlider( p_vout, POSITION_WIDGET_CHAN,
1021 pos.f_float * 100, OSD_HOR_SLIDER );
1022 }
1023 }
1024
1025 static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
1026 audio_volume_t i_vol )
1027 {
1028 if( p_vout == NULL )
1029 {
1030 return;
1031 }
1032 ClearChannels( p_intf, p_vout );
1033
1034 if( var_GetBool( p_vout, "fullscreen" ) )
1035 {
1036 vout_OSDSlider( p_vout, VOLUME_WIDGET_CHAN,
1037 i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
1038 }
1039 DisplayMessage( p_vout, VOLUME_TEXT_CHAN, _( "Volume %d%%" ),
1040 i_vol*100/AOUT_VOLUME_DEFAULT );
1041 }
1042
1043 static void DisplayRate( vout_thread_t *p_vout, float f_rate )
1044 {
1045 DisplayMessage( p_vout, SPU_DEFAULT_CHANNEL, _("Speed: %.2fx"), f_rate );
1046 }
1047
1048 static float AdjustRateFine( input_thread_t *p_input, const int i_dir )
1049 {
1050 const float f_rate_min = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MAX;
1051 const float f_rate_max = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MIN;
1052 float f_rate = var_GetFloat( p_input, "rate" );
1053
1054 int i_sign = f_rate < 0 ? -1 : 1;
1055
1056 f_rate = floor( fabs(f_rate) / 0.1 + i_dir + 0.05 ) * 0.1;
1057
1058 if( f_rate < f_rate_min )
1059 f_rate = f_rate_min;
1060 else if( f_rate > f_rate_max )
1061 f_rate = f_rate_max;
1062 f_rate *= i_sign;
1063
1064 return f_rate;
1065 }
1066
1067 static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
1068 {
1069 if( p_vout )
1070 {
1071 vout_FlushSubpictureChannel( p_vout, SPU_DEFAULT_CHANNEL );
1072 for( int i = 0; i < CHANNELS_NUMBER; i++ )
1073 vout_FlushSubpictureChannel( p_vout, p_intf->p_sys->p_channels[i] );
1074 }
1075 }
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