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 );
59 void input_SendEventTimes( input_thread_t *p_input,
60 double f_position, mtime_t i_time, mtime_t i_length )
65 val.f_float = f_position;
66 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
70 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
72 /* FIXME ugly + what about meta change event ? */
73 if( var_GetTime( p_input, "length" ) != i_length )
74 input_item_SetDuration( p_input->p->p_item, i_length );
75 val.i_time = i_length;
76 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
78 Trigger( p_input, INPUT_EVENT_TIMES );
80 void input_SendEventStatistics( input_thread_t *p_input )
82 Trigger( p_input, INPUT_EVENT_STATISTICS );
84 void input_SendEventRate( input_thread_t *p_input, int i_rate )
89 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
91 Trigger( p_input, INPUT_EVENT_RATE );
93 void input_SendEventAudioDelay( input_thread_t *p_input, mtime_t i_delay )
98 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
100 Trigger( p_input, INPUT_EVENT_AUDIO_DELAY );
103 void input_SendEventSubtitleDelay( input_thread_t *p_input, mtime_t i_delay )
107 val.i_time = i_delay;
108 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
110 Trigger( p_input, INPUT_EVENT_SUBTITLE_DELAY );
113 /* TODO and file name ? */
114 void input_SendEventRecord( input_thread_t *p_input, bool b_recording )
118 val.b_bool = b_recording;
119 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
121 Trigger( p_input, INPUT_EVENT_RECORD );
124 void input_SendEventTitle( input_thread_t *p_input, int i_title )
129 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
131 input_ControlVarTitle( p_input, i_title );
133 Trigger( p_input, INPUT_EVENT_TITLE );
136 void input_SendEventSeekpoint( input_thread_t *p_input, int i_title, int i_seekpoint )
140 VLC_UNUSED( i_title );
141 val.i_int = i_seekpoint;
142 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
144 Trigger( p_input, INPUT_EVENT_CHAPTER );
147 void input_SendEventSignal( input_thread_t *p_input, double f_quality, double f_strength )
151 val.f_float = f_quality;
152 var_Change( p_input, "signal-quality", VLC_VAR_SETVALUE, &val, NULL );
154 val.f_float = f_strength;
155 var_Change( p_input, "signal-strength", VLC_VAR_SETVALUE, &val, NULL );
157 Trigger( p_input, INPUT_EVENT_SIGNAL );
160 void input_SendEventState( input_thread_t *p_input, int i_state )
165 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
167 Trigger( p_input, INPUT_EVENT_STATE );
170 void input_SendEventCache( input_thread_t *p_input, double f_level )
174 val.f_float = f_level;
175 var_Change( p_input, "cache", VLC_VAR_SETVALUE, &val, NULL );
177 Trigger( p_input, INPUT_EVENT_CACHE );
180 /* FIXME: review them because vlc_event_send might be
181 * moved inside input_item* functions.
183 void input_SendEventMeta( input_thread_t *p_input )
185 Trigger( p_input, INPUT_EVENT_ITEM_META );
187 /* FIXME remove this ugliness ? */
190 event.type = vlc_InputItemMetaChanged;
191 event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
192 vlc_event_send( &p_input->p->p_item->event_manager, &event );
195 void input_SendEventMetaInfo( input_thread_t *p_input )
197 Trigger( p_input, INPUT_EVENT_ITEM_INFO );
199 /* FIXME remove this ugliness */
202 event.type = vlc_InputItemInfoChanged;
203 vlc_event_send( &p_input->p->p_item->event_manager, &event );
206 void input_SendEventMetaName( input_thread_t *p_input, const char *psz_name )
208 Trigger( p_input, INPUT_EVENT_ITEM_NAME );
210 /* FIXME remove this ugliness */
213 event.type = vlc_InputItemNameChanged;
214 event.u.input_item_name_changed.new_name = psz_name;
215 vlc_event_send( &p_input->p->p_item->event_manager, &event );
218 /*****************************************************************************
220 *****************************************************************************/
221 void input_SendEventProgramAdd( input_thread_t *p_input,
222 int i_program, const char *psz_text )
224 VarListAdd( p_input, "program", INPUT_EVENT_PROGRAM, i_program, psz_text );
226 void input_SendEventProgramDel( input_thread_t *p_input, int i_program )
228 VarListDel( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
230 void input_SendEventProgramSelect( input_thread_t *p_input, int i_program )
232 VarListSelect( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
234 void input_SendEventProgramScrambled( input_thread_t *p_input, int i_group, bool b_scrambled )
236 if( var_GetInteger( p_input, "program" ) != i_group )
239 var_SetBool( p_input, "program-scrambled", b_scrambled );
240 Trigger( p_input, INPUT_EVENT_PROGRAM );
243 static const char *GetEsVarName( int i_cat )
252 assert( i_cat == SPU_ES );
256 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
258 if( i_cat != UNKNOWN_ES )
259 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
262 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
264 if( i_cat != UNKNOWN_ES )
265 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
267 /* i_id == -1 will unselect */
268 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
270 if( i_cat != UNKNOWN_ES )
271 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
274 void input_SendEventTeletextAdd( input_thread_t *p_input,
275 int i_teletext, const char *psz_text )
277 VarListAdd( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext, psz_text );
279 void input_SendEventTeletextDel( input_thread_t *p_input, int i_teletext )
281 VarListDel( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
283 void input_SendEventTeletextSelect( input_thread_t *p_input, int i_teletext )
285 VarListSelect( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
288 void input_SendEventVout( input_thread_t *p_input )
290 Trigger( p_input, INPUT_EVENT_VOUT );
293 void input_SendEventAout( input_thread_t *p_input )
295 Trigger( p_input, INPUT_EVENT_AOUT );
298 /*****************************************************************************
299 * Event for control.c/input.c
300 *****************************************************************************/
301 void input_SendEventBookmark( input_thread_t *p_input )
303 Trigger( p_input, INPUT_EVENT_BOOKMARK );
306 /*****************************************************************************
308 *****************************************************************************/
309 static void Trigger( input_thread_t *p_input, int i_type )
311 var_SetInteger( p_input, "intf-event", i_type );
313 static void VarListAdd( input_thread_t *p_input,
314 const char *psz_variable, int i_event,
315 int i_value, const char *psz_text )
321 text.psz_string = (char*)psz_text;
323 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
324 &val, psz_text ? &text : NULL );
326 Trigger( p_input, i_event );
328 static void VarListDel( input_thread_t *p_input,
329 const char *psz_variable, int i_event,
337 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
341 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
344 Trigger( p_input, i_event );
346 static void VarListSelect( input_thread_t *p_input,
347 const char *psz_variable, int i_event,
353 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
355 Trigger( p_input, i_event );