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 it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * 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 );
59 void input_SendEventPosition( input_thread_t *p_input, double f_position, mtime_t i_time )
64 val.f_float = f_position;
65 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
69 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
71 Trigger( p_input, INPUT_EVENT_POSITION );
73 void input_SendEventLength( input_thread_t *p_input, mtime_t i_length )
77 /* FIXME ugly + what about meta change event ? */
78 if( var_GetTime( p_input, "length" ) == i_length )
81 input_item_SetDuration( p_input->p->p_item, i_length );
83 val.i_time = i_length;
84 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
86 Trigger( p_input, INPUT_EVENT_LENGTH );
88 void input_SendEventStatistics( input_thread_t *p_input )
90 Trigger( p_input, INPUT_EVENT_STATISTICS );
92 void input_SendEventRate( input_thread_t *p_input, int i_rate )
96 val.f_float = (float)INPUT_RATE_DEFAULT / (float)i_rate;
97 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
99 Trigger( p_input, INPUT_EVENT_RATE );
101 void input_SendEventAudioDelay( input_thread_t *p_input, mtime_t i_delay )
105 val.i_time = i_delay;
106 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
108 Trigger( p_input, INPUT_EVENT_AUDIO_DELAY );
111 void input_SendEventSubtitleDelay( input_thread_t *p_input, mtime_t i_delay )
115 val.i_time = i_delay;
116 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
118 Trigger( p_input, INPUT_EVENT_SUBTITLE_DELAY );
121 /* TODO and file name ? */
122 void input_SendEventRecord( input_thread_t *p_input, bool b_recording )
126 val.b_bool = b_recording;
127 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
129 Trigger( p_input, INPUT_EVENT_RECORD );
132 void input_SendEventTitle( input_thread_t *p_input, int i_title )
137 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
139 input_ControlVarTitle( p_input, i_title );
141 Trigger( p_input, INPUT_EVENT_TITLE );
144 void input_SendEventSeekpoint( input_thread_t *p_input, int i_title, int i_seekpoint )
149 val.i_int = i_seekpoint;
150 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
154 snprintf( psz_title, sizeof(psz_title), "title %2i", i_title );
155 var_Change( p_input, psz_title, VLC_VAR_SETVALUE, &val, NULL );
158 Trigger( p_input, INPUT_EVENT_CHAPTER );
161 void input_SendEventSignal( input_thread_t *p_input, double f_quality, double f_strength )
165 val.f_float = f_quality;
166 var_Change( p_input, "signal-quality", VLC_VAR_SETVALUE, &val, NULL );
168 val.f_float = f_strength;
169 var_Change( p_input, "signal-strength", VLC_VAR_SETVALUE, &val, NULL );
171 Trigger( p_input, INPUT_EVENT_SIGNAL );
174 void input_SendEventState( input_thread_t *p_input, int i_state )
179 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
181 Trigger( p_input, INPUT_EVENT_STATE );
184 void input_SendEventCache( input_thread_t *p_input, double f_level )
188 val.f_float = f_level;
189 var_Change( p_input, "cache", VLC_VAR_SETVALUE, &val, NULL );
191 Trigger( p_input, INPUT_EVENT_CACHE );
194 /* FIXME: review them because vlc_event_send might be
195 * moved inside input_item* functions.
197 void input_SendEventMeta( input_thread_t *p_input )
199 Trigger( p_input, INPUT_EVENT_ITEM_META );
201 /* FIXME remove this ugliness ? */
204 event.type = vlc_InputItemMetaChanged;
205 event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
206 vlc_event_send( &p_input->p->p_item->event_manager, &event );
209 void input_SendEventMetaInfo( input_thread_t *p_input )
211 Trigger( p_input, INPUT_EVENT_ITEM_INFO );
213 /* FIXME remove this ugliness */
216 event.type = vlc_InputItemInfoChanged;
217 vlc_event_send( &p_input->p->p_item->event_manager, &event );
220 void input_SendEventMetaName( input_thread_t *p_input, const char *psz_name )
222 Trigger( p_input, INPUT_EVENT_ITEM_NAME );
224 /* FIXME remove this ugliness */
227 event.type = vlc_InputItemNameChanged;
228 event.u.input_item_name_changed.new_name = psz_name;
229 vlc_event_send( &p_input->p->p_item->event_manager, &event );
232 void input_SendEventMetaEpg( input_thread_t *p_input )
234 Trigger( p_input, INPUT_EVENT_ITEM_EPG );
236 /*****************************************************************************
238 *****************************************************************************/
239 void input_SendEventProgramAdd( input_thread_t *p_input,
240 int i_program, const char *psz_text )
242 VarListAdd( p_input, "program", INPUT_EVENT_PROGRAM, i_program, psz_text );
244 void input_SendEventProgramDel( input_thread_t *p_input, int i_program )
246 VarListDel( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
248 void input_SendEventProgramSelect( input_thread_t *p_input, int i_program )
250 VarListSelect( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
252 void input_SendEventProgramScrambled( input_thread_t *p_input, int i_group, bool b_scrambled )
254 if( var_GetInteger( p_input, "program" ) != i_group )
257 var_SetBool( p_input, "program-scrambled", b_scrambled );
258 Trigger( p_input, INPUT_EVENT_PROGRAM );
261 static const char *GetEsVarName( int i_cat )
270 assert( i_cat == SPU_ES );
274 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
276 if( i_cat != UNKNOWN_ES )
277 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
280 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
282 if( i_cat != UNKNOWN_ES )
283 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
285 /* i_id == -1 will unselect */
286 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
288 if( i_cat != UNKNOWN_ES )
289 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
292 void input_SendEventTeletextAdd( input_thread_t *p_input,
293 int i_teletext, const char *psz_text )
295 VarListAdd( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext, psz_text );
297 void input_SendEventTeletextDel( input_thread_t *p_input, int i_teletext )
299 VarListDel( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
301 void input_SendEventTeletextSelect( input_thread_t *p_input, int i_teletext )
303 VarListSelect( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
306 void input_SendEventVout( input_thread_t *p_input )
308 Trigger( p_input, INPUT_EVENT_VOUT );
311 void input_SendEventAout( input_thread_t *p_input )
313 Trigger( p_input, INPUT_EVENT_AOUT );
316 /*****************************************************************************
317 * Event for control.c/input.c
318 *****************************************************************************/
319 void input_SendEventBookmark( input_thread_t *p_input )
321 Trigger( p_input, INPUT_EVENT_BOOKMARK );
324 /*****************************************************************************
326 *****************************************************************************/
327 static void Trigger( input_thread_t *p_input, int i_type )
329 var_SetInteger( p_input, "intf-event", i_type );
331 static void VarListAdd( input_thread_t *p_input,
332 const char *psz_variable, int i_event,
333 int i_value, const char *psz_text )
339 text.psz_string = (char*)psz_text;
341 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
342 &val, psz_text ? &text : NULL );
344 Trigger( p_input, i_event );
346 static void VarListDel( input_thread_t *p_input,
347 const char *psz_variable, int i_event,
355 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
359 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
362 Trigger( p_input, i_event );
364 static void VarListSelect( input_thread_t *p_input,
365 const char *psz_variable, int i_event,
371 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
373 Trigger( p_input, i_event );