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_SendEventTimes( input_thread_t *p_input,
64 double f_position, mtime_t i_time, mtime_t i_length )
69 val.f_float = f_position;
70 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
74 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
76 /* FIXME ugly + what about meta change event ? */
77 if( var_GetTime( p_input, "length" ) != i_length )
78 input_item_SetDuration( p_input->p->p_item, i_length );
79 val.i_time = i_length;
80 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
82 Trigger( p_input, INPUT_EVENT_TIMES );
84 void input_SendEventStatistics( input_thread_t *p_input )
86 Trigger( p_input, INPUT_EVENT_STATISTICS );
88 void input_SendEventRate( input_thread_t *p_input, int i_rate )
93 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
95 Trigger( p_input, INPUT_EVENT_RATE );
97 void input_SendEventAudioDelay( input_thread_t *p_input, mtime_t i_delay )
101 val.i_time = i_delay;
102 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
104 Trigger( p_input, INPUT_EVENT_AUDIO_DELAY );
107 void input_SendEventSubtitleDelay( input_thread_t *p_input, mtime_t i_delay )
111 val.i_time = i_delay;
112 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
114 Trigger( p_input, INPUT_EVENT_SUBTITLE_DELAY );
117 /* TODO and file name ? */
118 void input_SendEventRecord( input_thread_t *p_input, bool b_recording )
122 val.b_bool = b_recording;
123 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
125 Trigger( p_input, INPUT_EVENT_RECORD );
128 void input_SendEventTitle( input_thread_t *p_input, int i_title )
133 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
135 input_ControlVarTitle( p_input, i_title );
137 Trigger( p_input, INPUT_EVENT_TITLE );
140 void input_SendEventSeekpoint( input_thread_t *p_input, int i_title, int i_seekpoint )
144 VLC_UNUSED( i_title );
145 val.i_int = i_seekpoint;
146 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
148 Trigger( p_input, INPUT_EVENT_CHAPTER );
151 void input_SendEventSignal( input_thread_t *p_input, double f_quality, double f_strength )
155 val.f_float = f_quality;
156 var_Change( p_input, "signal-quality", VLC_VAR_SETVALUE, &val, NULL );
158 val.f_float = f_strength;
159 var_Change( p_input, "signal-strength", VLC_VAR_SETVALUE, &val, NULL );
161 Trigger( p_input, INPUT_EVENT_SIGNAL );
164 void input_SendEventState( input_thread_t *p_input, int i_state )
169 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
171 Trigger( p_input, INPUT_EVENT_STATE );
174 void input_SendEventCache( input_thread_t *p_input, double f_level )
178 val.f_float = f_level;
179 var_Change( p_input, "cache", VLC_VAR_SETVALUE, &val, NULL );
181 Trigger( p_input, INPUT_EVENT_CACHE );
184 /* FIXME: review them because vlc_event_send might be
185 * moved inside input_item* functions.
187 void input_SendEventMeta( input_thread_t *p_input )
189 Trigger( p_input, INPUT_EVENT_ITEM_META );
191 /* FIXME remove this ugliness ? */
194 event.type = vlc_InputItemMetaChanged;
195 event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
196 vlc_event_send( &p_input->p->p_item->event_manager, &event );
199 void input_SendEventMetaInfo( input_thread_t *p_input )
201 Trigger( p_input, INPUT_EVENT_ITEM_INFO );
203 /* FIXME remove this ugliness */
206 event.type = vlc_InputItemInfoChanged;
207 vlc_event_send( &p_input->p->p_item->event_manager, &event );
210 void input_SendEventMetaName( input_thread_t *p_input, const char *psz_name )
212 Trigger( p_input, INPUT_EVENT_ITEM_NAME );
214 /* FIXME remove this ugliness */
217 event.type = vlc_InputItemNameChanged;
218 event.u.input_item_name_changed.new_name = psz_name;
219 vlc_event_send( &p_input->p->p_item->event_manager, &event );
222 /*****************************************************************************
224 *****************************************************************************/
225 void input_SendEventProgramAdd( input_thread_t *p_input,
226 int i_program, const char *psz_text )
228 VarListAdd( p_input, "program", INPUT_EVENT_PROGRAM, i_program, psz_text );
230 void input_SendEventProgramDel( input_thread_t *p_input, int i_program )
232 VarListDel( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
234 void input_SendEventProgramSelect( input_thread_t *p_input, int i_program )
236 VarListSelect( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
238 void input_SendEventProgramScrambled( input_thread_t *p_input, int i_group, bool b_scrambled )
240 if( var_GetInteger( p_input, "program" ) != i_group )
243 var_SetBool( p_input, "program-scrambled", b_scrambled );
244 Trigger( p_input, INPUT_EVENT_PROGRAM );
247 static const char *GetEsVarName( int i_cat )
256 assert( i_cat == SPU_ES );
260 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
262 if( i_cat != UNKNOWN_ES )
263 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
266 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
268 if( i_cat != UNKNOWN_ES )
269 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
271 /* i_id == -1 will unselect */
272 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
274 if( i_cat != UNKNOWN_ES )
275 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
278 void input_SendEventTeletextAdd( input_thread_t *p_input,
279 int i_teletext, const char *psz_text )
281 VarListAdd( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext, psz_text );
283 void input_SendEventTeletextDel( input_thread_t *p_input, int i_teletext )
285 VarListDel( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
287 void input_SendEventTeletextSelect( input_thread_t *p_input, int i_teletext )
289 VarListSelect( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
292 void input_SendEventVout( input_thread_t *p_input )
294 Trigger( p_input, INPUT_EVENT_VOUT );
297 void input_SendEventAout( input_thread_t *p_input )
299 Trigger( p_input, INPUT_EVENT_AOUT );
302 /*****************************************************************************
303 * Event for control.c/input.c
304 *****************************************************************************/
305 void input_SendEventBookmark( input_thread_t *p_input )
307 Trigger( p_input, INPUT_EVENT_BOOKMARK );
310 /*****************************************************************************
312 *****************************************************************************/
313 static void Trigger( input_thread_t *p_input, int i_type )
315 var_SetInteger( p_input, "intf-event", i_type );
317 static void VarListAdd( input_thread_t *p_input,
318 const char *psz_variable, int i_event,
319 int i_value, const char *psz_text )
325 text.psz_string = (char*)psz_text;
327 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
328 &val, psz_text ? &text : NULL );
330 Trigger( p_input, i_event );
332 static void VarListDel( input_thread_t *p_input,
333 const char *psz_variable, int i_event,
341 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
345 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
348 Trigger( p_input, i_event );
350 static void VarListSelect( input_thread_t *p_input,
351 const char *psz_variable, int i_event,
357 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
359 Trigger( p_input, i_event );