1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2008 Laurent Aimar
7 * Authors: Laurent Aimar < fenrir _AT_ videolan _DOT_ org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_input.h>
33 #include "input_internal.h"
38 static void Trigger( input_thread_t *, int i_type );
39 static void VarListAdd( input_thread_t *,
40 const char *psz_variable, int i_event,
41 int i_value, const char *psz_text );
42 static void VarListDel( input_thread_t *,
43 const char *psz_variable, int i_event,
45 static void VarListSelect( input_thread_t *,
46 const char *psz_variable, int i_event,
49 /*****************************************************************************
51 *****************************************************************************/
52 void input_SendEventDead( input_thread_t *p_input )
54 p_input->b_dead = true;
56 Trigger( p_input, INPUT_EVENT_DEAD );
58 void input_SendEventAbort( input_thread_t *p_input )
60 Trigger( p_input, INPUT_EVENT_ABORT );
63 void input_SendEventPosition( input_thread_t *p_input, double f_position, mtime_t i_time )
68 val.f_float = f_position;
69 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
73 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
75 Trigger( p_input, INPUT_EVENT_POSITION );
77 void input_SendEventLength( input_thread_t *p_input, mtime_t i_length )
81 /* FIXME ugly + what about meta change event ? */
82 if( var_GetTime( p_input, "length" ) == i_length )
85 input_item_SetDuration( p_input->p->p_item, i_length );
87 val.i_time = i_length;
88 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
90 Trigger( p_input, INPUT_EVENT_LENGTH );
92 void input_SendEventStatistics( input_thread_t *p_input )
94 Trigger( p_input, INPUT_EVENT_STATISTICS );
96 void input_SendEventRate( input_thread_t *p_input, int i_rate )
101 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
103 Trigger( p_input, INPUT_EVENT_RATE );
105 void input_SendEventAudioDelay( input_thread_t *p_input, mtime_t i_delay )
109 val.i_time = i_delay;
110 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
112 Trigger( p_input, INPUT_EVENT_AUDIO_DELAY );
115 void input_SendEventSubtitleDelay( input_thread_t *p_input, mtime_t i_delay )
119 val.i_time = i_delay;
120 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
122 Trigger( p_input, INPUT_EVENT_SUBTITLE_DELAY );
125 /* TODO and file name ? */
126 void input_SendEventRecord( input_thread_t *p_input, bool b_recording )
130 val.b_bool = b_recording;
131 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
133 Trigger( p_input, INPUT_EVENT_RECORD );
136 void input_SendEventTitle( input_thread_t *p_input, int i_title )
141 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
143 input_ControlVarTitle( p_input, i_title );
145 Trigger( p_input, INPUT_EVENT_TITLE );
148 void input_SendEventSeekpoint( input_thread_t *p_input, int i_title, int i_seekpoint )
152 VLC_UNUSED( i_title );
153 val.i_int = i_seekpoint;
154 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
156 Trigger( p_input, INPUT_EVENT_CHAPTER );
159 void input_SendEventSignal( input_thread_t *p_input, double f_quality, double f_strength )
163 val.f_float = f_quality;
164 var_Change( p_input, "signal-quality", VLC_VAR_SETVALUE, &val, NULL );
166 val.f_float = f_strength;
167 var_Change( p_input, "signal-strength", VLC_VAR_SETVALUE, &val, NULL );
169 Trigger( p_input, INPUT_EVENT_SIGNAL );
172 void input_SendEventState( input_thread_t *p_input, int i_state )
177 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
179 Trigger( p_input, INPUT_EVENT_STATE );
182 void input_SendEventCache( input_thread_t *p_input, double f_level )
186 val.f_float = f_level;
187 var_Change( p_input, "cache", VLC_VAR_SETVALUE, &val, NULL );
189 Trigger( p_input, INPUT_EVENT_CACHE );
192 /* FIXME: review them because vlc_event_send might be
193 * moved inside input_item* functions.
195 void input_SendEventMeta( input_thread_t *p_input )
197 Trigger( p_input, INPUT_EVENT_ITEM_META );
199 /* FIXME remove this ugliness ? */
202 event.type = vlc_InputItemMetaChanged;
203 event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
204 vlc_event_send( &p_input->p->p_item->event_manager, &event );
207 void input_SendEventMetaInfo( input_thread_t *p_input )
209 Trigger( p_input, INPUT_EVENT_ITEM_INFO );
211 /* FIXME remove this ugliness */
214 event.type = vlc_InputItemInfoChanged;
215 vlc_event_send( &p_input->p->p_item->event_manager, &event );
218 void input_SendEventMetaName( input_thread_t *p_input, const char *psz_name )
220 Trigger( p_input, INPUT_EVENT_ITEM_NAME );
222 /* FIXME remove this ugliness */
225 event.type = vlc_InputItemNameChanged;
226 event.u.input_item_name_changed.new_name = psz_name;
227 vlc_event_send( &p_input->p->p_item->event_manager, &event );
230 /*****************************************************************************
232 *****************************************************************************/
233 void input_SendEventProgramAdd( input_thread_t *p_input,
234 int i_program, const char *psz_text )
236 VarListAdd( p_input, "program", INPUT_EVENT_PROGRAM, i_program, psz_text );
238 void input_SendEventProgramDel( input_thread_t *p_input, int i_program )
240 VarListDel( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
242 void input_SendEventProgramSelect( input_thread_t *p_input, int i_program )
244 VarListSelect( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
246 void input_SendEventProgramScrambled( input_thread_t *p_input, int i_group, bool b_scrambled )
248 if( var_GetInteger( p_input, "program" ) != i_group )
251 var_SetBool( p_input, "program-scrambled", b_scrambled );
252 Trigger( p_input, INPUT_EVENT_PROGRAM );
255 static const char *GetEsVarName( int i_cat )
264 assert( i_cat == SPU_ES );
268 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
270 if( i_cat != UNKNOWN_ES )
271 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
274 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
276 if( i_cat != UNKNOWN_ES )
277 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
279 /* i_id == -1 will unselect */
280 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
282 if( i_cat != UNKNOWN_ES )
283 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
286 void input_SendEventTeletextAdd( input_thread_t *p_input,
287 int i_teletext, const char *psz_text )
289 VarListAdd( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext, psz_text );
291 void input_SendEventTeletextDel( input_thread_t *p_input, int i_teletext )
293 VarListDel( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
295 void input_SendEventTeletextSelect( input_thread_t *p_input, int i_teletext )
297 VarListSelect( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
300 void input_SendEventVout( input_thread_t *p_input )
302 Trigger( p_input, INPUT_EVENT_VOUT );
305 void input_SendEventAout( input_thread_t *p_input )
307 Trigger( p_input, INPUT_EVENT_AOUT );
310 /*****************************************************************************
311 * Event for control.c/input.c
312 *****************************************************************************/
313 void input_SendEventBookmark( input_thread_t *p_input )
315 Trigger( p_input, INPUT_EVENT_BOOKMARK );
318 /*****************************************************************************
320 *****************************************************************************/
321 static void Trigger( input_thread_t *p_input, int i_type )
323 var_SetInteger( p_input, "intf-event", i_type );
325 static void VarListAdd( input_thread_t *p_input,
326 const char *psz_variable, int i_event,
327 int i_value, const char *psz_text )
333 text.psz_string = (char*)psz_text;
335 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
336 &val, psz_text ? &text : NULL );
338 Trigger( p_input, i_event );
340 static void VarListDel( input_thread_t *p_input,
341 const char *psz_variable, int i_event,
349 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
353 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
356 Trigger( p_input, i_event );
358 static void VarListSelect( input_thread_t *p_input,
359 const char *psz_variable, int i_event,
365 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
367 Trigger( p_input, i_event );