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 );
235 static const char *GetEsVarName( int i_cat )
244 assert( i_cat == SPU_ES );
248 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
250 if( i_cat != UNKNOWN_ES )
251 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
253 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
255 if( i_cat != UNKNOWN_ES )
256 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
259 /* i_id == -1 will unselect */
260 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
262 if( i_cat != UNKNOWN_ES )
263 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
266 void input_SendEventTeletext( input_thread_t *p_input, int i_id )
271 var_Change( p_input, "teletext-es", VLC_VAR_SETVALUE, &val, NULL );
273 Trigger( p_input, INPUT_EVENT_TELETEXT );
277 void input_SendEventVout( input_thread_t *p_input )
279 Trigger( p_input, INPUT_EVENT_VOUT );
282 void input_SendEventAout( input_thread_t *p_input )
284 Trigger( p_input, INPUT_EVENT_AOUT );
287 /*****************************************************************************
288 * Event for control.c/input.c
289 *****************************************************************************/
290 void input_SendEventBookmark( input_thread_t *p_input )
292 Trigger( p_input, INPUT_EVENT_BOOKMARK );
295 /*****************************************************************************
297 *****************************************************************************/
298 static void Trigger( input_thread_t *p_input, int i_type )
300 var_SetInteger( p_input, "intf-event", i_type );
302 static void VarListAdd( input_thread_t *p_input,
303 const char *psz_variable, int i_event,
304 int i_value, const char *psz_text )
310 text.psz_string = (char*)psz_text;
312 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
313 &val, psz_text ? &text : NULL );
315 Trigger( p_input, i_event );
317 static void VarListDel( input_thread_t *p_input,
318 const char *psz_variable, int i_event,
326 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
330 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
333 Trigger( p_input, i_event );
335 static void VarListSelect( input_thread_t *p_input,
336 const char *psz_variable, int i_event,
342 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
344 Trigger( p_input, i_event );