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vlc/modules/control/hotkeys.c
Rémi Denis-Courmont 85b29bdc28 Copyright fixes 
(da big courmischage)
2005-07-08 18:12:44 +00:00

806 lines
29 KiB
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/*****************************************************************************
* hotkeys.c: Hotkey handling for vlc
*****************************************************************************
* Copyright (C) 2005 VideoLAN (Centrale Réseaux) and its contributors
* $Id$
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
#include <vlc/vlc.h>
#include <vlc/intf.h>
#include <vlc/input.h>
#include <vlc/vout.h>
#include <vlc/aout.h>
#include <osd.h>
#include "vlc_keys.h"
#define BUFFER_SIZE 10
#define CHANNELS_NUMBER 4
#define VOLUME_TEXT_CHAN p_intf->p_sys->p_channels[ 0 ]
#define VOLUME_WIDGET_CHAN p_intf->p_sys->p_channels[ 1 ]
#define POSITION_TEXT_CHAN p_intf->p_sys->p_channels[ 2 ]
#define POSITION_WIDGET_CHAN p_intf->p_sys->p_channels[ 3 ]
/*****************************************************************************
* intf_sys_t: description and status of FB interface
*****************************************************************************/
struct intf_sys_t
{
vlc_mutex_t change_lock; /* mutex to keep the callback
* and the main loop from
* stepping on each others
* toes */
int p_keys[ BUFFER_SIZE ]; /* buffer that contains
* keyevents */
int i_size; /* number of events in buffer */
int p_channels[ CHANNELS_NUMBER ]; /* contains registered
* channel IDs */
input_thread_t * p_input; /* pointer to input */
vout_thread_t * p_vout; /* pointer to vout object */
};
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Run ( intf_thread_t * );
static int GetKey ( intf_thread_t *);
static int KeyEvent( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static int ActionKeyCB( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static void PlayBookmark( intf_thread_t *, int );
static void SetBookmark ( intf_thread_t *, int );
static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
static void DisplayVolume ( intf_thread_t *, vout_thread_t *, audio_volume_t );
static void ClearChannels ( intf_thread_t *, vout_thread_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define BOOKMARK1_TEXT N_("Playlist bookmark 1")
#define BOOKMARK2_TEXT N_("Playlist bookmark 2")
#define BOOKMARK3_TEXT N_("Playlist bookmark 3")
#define BOOKMARK4_TEXT N_("Playlist bookmark 4")
#define BOOKMARK5_TEXT N_("Playlist bookmark 5")
#define BOOKMARK6_TEXT N_("Playlist bookmark 6")
#define BOOKMARK7_TEXT N_("Playlist bookmark 7")
#define BOOKMARK8_TEXT N_("Playlist bookmark 8")
#define BOOKMARK9_TEXT N_("Playlist bookmark 9")
#define BOOKMARK10_TEXT N_("Playlist bookmark 10")
#define BOOKMARK_LONGTEXT N_( \
"This option allows you to define playlist bookmarks.")
vlc_module_begin();
set_description( _("Hotkeys management interface") );
add_string( "bookmark1", NULL, NULL,
BOOKMARK1_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark2", NULL, NULL,
BOOKMARK2_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark3", NULL, NULL,
BOOKMARK3_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark4", NULL, NULL,
BOOKMARK4_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark5", NULL, NULL,
BOOKMARK5_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark6", NULL, NULL,
BOOKMARK6_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark7", NULL, NULL,
BOOKMARK7_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark8", NULL, NULL,
BOOKMARK8_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark9", NULL, NULL,
BOOKMARK9_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
add_string( "bookmark10", NULL, NULL,
BOOKMARK10_TEXT, BOOKMARK_LONGTEXT, VLC_FALSE );
set_capability( "interface", 0 );
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Open: initialize interface
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
/* Allocate instance and initialize some members */
p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
if( p_intf->p_sys == NULL )
{
msg_Err( p_intf, "out of memory" );
return 1;
}
vlc_mutex_init( p_intf, &p_intf->p_sys->change_lock );
p_intf->p_sys->i_size = 0;
p_intf->pf_run = Run;
p_intf->p_sys->p_input = NULL;
p_intf->p_sys->p_vout = NULL;
var_AddCallback( p_intf->p_vlc, "key-pressed", KeyEvent, p_intf );
return 0;
}
/*****************************************************************************
* Close: destroy interface
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
if( p_intf->p_sys->p_input )
{
vlc_object_release( p_intf->p_sys->p_input );
}
if( p_intf->p_sys->p_vout )
{
vlc_object_release( p_intf->p_sys->p_vout );
}
/* Destroy structure */
free( p_intf->p_sys );
}
/*****************************************************************************
* Run: main loop
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
playlist_t *p_playlist;
input_thread_t *p_input;
vout_thread_t *p_vout = NULL;
vout_thread_t *p_last_vout;
struct hotkey *p_hotkeys = p_intf->p_vlc->p_hotkeys;
vlc_value_t val;
int i;
/* Initialize hotkey structure */
for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
{
var_Create( p_intf->p_vlc, p_hotkeys[i].psz_action,
VLC_VAR_HOTKEY | VLC_VAR_DOINHERIT );
var_AddCallback( p_intf->p_vlc, p_hotkeys[i].psz_action,
ActionKeyCB, NULL );
var_Get( p_intf->p_vlc, p_hotkeys[i].psz_action, &val );
var_Set( p_intf->p_vlc, p_hotkeys[i].psz_action, val );
}
while( !p_intf->b_die )
{
int i_key, i_action;
/* Sleep a bit */
msleep( INTF_IDLE_SLEEP );
/* Update the input */
if( p_intf->p_sys->p_input == NULL )
{
p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
}
else if( p_intf->p_sys->p_input->b_dead )
{
vlc_object_release( p_intf->p_sys->p_input );
p_intf->p_sys->p_input = NULL;
}
p_input = p_intf->p_sys->p_input;
/* Update the vout */
p_last_vout = p_intf->p_sys->p_vout;
if( p_vout == NULL )
{
p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
p_intf->p_sys->p_vout = p_vout;
}
else if( p_vout->b_die )
{
vlc_object_release( p_vout );
p_vout = NULL;
p_intf->p_sys->p_vout = NULL;
}
/* Register OSD channels */
if( p_vout && p_vout != p_last_vout )
{
for( i = 0; i < CHANNELS_NUMBER; i++ )
{
spu_Control( p_vout->p_spu, SPU_CHANNEL_REGISTER,
&p_intf->p_sys->p_channels[ i ] );
}
}
/* Find action triggered by hotkey */
i_action = 0;
i_key = GetKey( p_intf );
for( i = 0; i_key != -1 && p_hotkeys[i].psz_action != NULL; i++ )
{
if( p_hotkeys[i].i_key == i_key )
{
i_action = p_hotkeys[i].i_action;
}
}
if( !i_action )
{
/* No key pressed, sleep a bit more */
msleep( INTF_IDLE_SLEEP );
continue;
}
if( i_action == ACTIONID_QUIT )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Stop( p_playlist );
vlc_object_release( p_playlist );
}
/* Playlist is stopped now kill vlc. */
p_intf->p_vlc->b_die = VLC_TRUE;
ClearChannels( p_intf, p_vout );
vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Quit" ) );
continue;
}
else if( i_action == ACTIONID_VOL_UP )
{
audio_volume_t i_newvol;
aout_VolumeUp( p_intf, 1, &i_newvol );
DisplayVolume( p_intf, p_vout, i_newvol );
}
else if( i_action == ACTIONID_VOL_DOWN )
{
audio_volume_t i_newvol;
aout_VolumeDown( p_intf, 1, &i_newvol );
DisplayVolume( p_intf, p_vout, i_newvol );
}
else if( i_action == ACTIONID_VOL_MUTE )
{
audio_volume_t i_newvol = -1;
aout_VolumeMute( p_intf, &i_newvol );
if( p_vout )
{
if( i_newvol == 0 )
{
ClearChannels( p_intf, p_vout );
vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
OSD_MUTE_ICON );
}
else
{
DisplayVolume( p_intf, p_vout, i_newvol );
}
}
}
else if( i_action == ACTIONID_INTF_SHOW )
{
val.b_bool = VLC_TRUE;
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
var_Set( p_playlist, "intf-show", val );
vlc_object_release( p_playlist );
}
}
else if( i_action == ACTIONID_SNAPSHOT )
{
if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
}
else if( i_action == ACTIONID_SUBDELAY_DOWN )
{
int64_t i_delay = var_GetTime( p_input, "spu-delay" );
i_delay -= 50000; /* 50 ms */
var_SetTime( p_input, "spu-delay", i_delay );
ClearChannels( p_intf, p_vout );
vout_OSDMessage( p_intf, DEFAULT_CHAN, "Subtitle delay %i ms",
(int)(i_delay/1000) );
}
else if( i_action == ACTIONID_SUBDELAY_UP )
{
int64_t i_delay = var_GetTime( p_input, "spu-delay" );
i_delay += 50000; /* 50 ms */
var_SetTime( p_input, "spu-delay", i_delay );
ClearChannels( p_intf, p_vout );
vout_OSDMessage( p_intf, DEFAULT_CHAN, "Subtitle delay %i ms",
(int)(i_delay/1000) );
}
else if( i_action == ACTIONID_AUDIODELAY_DOWN )
{
int64_t i_delay = var_GetTime( p_input, "audio-delay" );
i_delay -= 50000; /* 50 ms */
var_SetTime( p_input, "audio-delay", i_delay );
ClearChannels( p_intf, p_vout );
vout_OSDMessage( p_intf, DEFAULT_CHAN, "Audio delay %i ms",
(int)(i_delay/1000) );
}
else if( i_action == ACTIONID_AUDIODELAY_UP )
{
int64_t i_delay = var_GetTime( p_input, "audio-delay" );
i_delay += 50000; /* 50 ms */
var_SetTime( p_input, "audio-delay", i_delay );
ClearChannels( p_intf, p_vout );
vout_OSDMessage( p_intf, DEFAULT_CHAN, "Audio delay %i ms",
(int)(i_delay/1000) );
}
else if( i_action == ACTIONID_FULLSCREEN )
{
if( p_vout )
{
var_Get( p_vout, "fullscreen", &val ); val.b_bool = !val.b_bool;
var_Set( p_vout, "fullscreen", val );
}
else
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
var_Get( p_playlist, "fullscreen", &val ); val.b_bool = !val.b_bool;
var_Set( p_playlist, "fullscreen", val );
vlc_object_release( p_playlist );
}
}
}
else if( i_action == ACTIONID_PLAY )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
ClearChannels( p_intf, p_vout );
vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
OSD_PAUSE_ICON );
playlist_Play( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( i_action == ACTIONID_PLAY_PAUSE )
{
val.i_int = PLAYING_S;
if( p_input )
{
var_Get( p_input, "state", &val );
}
if( p_input && val.i_int != PAUSE_S )
{
ClearChannels( p_intf, p_vout );
vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
OSD_PAUSE_ICON );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
else
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
ClearChannels( p_intf, p_vout );
vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
OSD_PLAY_ICON );
playlist_Play( p_playlist );
vlc_object_release( p_playlist );
}
}
}
else if( p_input )
{
/* FIXME --fenrir
* How to get a valid value ?
* That's not that easy with some special stream
*/
vlc_bool_t b_seekable = VLC_TRUE;
if( i_action == ACTIONID_PAUSE )
{
ClearChannels( p_intf, p_vout );
vout_OSDIcon( VLC_OBJECT( p_intf ), DEFAULT_CHAN,
OSD_PAUSE_ICON );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
else if( i_action == ACTIONID_JUMP_BACKWARD_10SEC && b_seekable )
{
val.i_time = -10000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_JUMP_FORWARD_10SEC && b_seekable )
{
val.i_time = 10000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_JUMP_BACKWARD_1MIN && b_seekable )
{
val.i_time = -60000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_JUMP_FORWARD_1MIN && b_seekable )
{
val.i_time = 60000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_JUMP_BACKWARD_5MIN && b_seekable )
{
val.i_time = -300000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_JUMP_FORWARD_5MIN && b_seekable )
{
val.i_time = 300000000;
var_Set( p_input, "time-offset", val );
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action == ACTIONID_AUDIO_TRACK )
{
vlc_value_t val, list, list2;
int i_count, i;
var_Get( p_input, "audio-es", &val );
var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
if( i_count <= 1 )
{
continue;
}
for( i = 0; i < i_count; i++ )
{
if( val.i_int == list.p_list->p_values[i].i_int )
{
break;
}
}
/* value of audio-es was not in choices list */
if( i == i_count )
{
msg_Warn( p_input,
"invalid current audio track, selecting 0" );
var_Set( p_input, "audio-es",
list.p_list->p_values[0] );
i = 0;
}
else if( i == i_count - 1 )
{
var_Set( p_input, "audio-es",
list.p_list->p_values[1] );
i = 1;
}
else
{
var_Set( p_input, "audio-es",
list.p_list->p_values[i+1] );
i++;
}
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
_("Audio track: %s"),
list2.p_list->p_values[i].psz_string );
}
else if( i_action == ACTIONID_SUBTITLE_TRACK )
{
vlc_value_t val, list, list2;
int i_count, i;
var_Get( p_input, "spu-es", &val );
var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
if( i_count <= 1 )
{
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Subtitle track: %s"), _("N/A") );
continue;
}
for( i = 0; i < i_count; i++ )
{
if( val.i_int == list.p_list->p_values[i].i_int )
{
break;
}
}
/* value of spu-es was not in choices list */
if( i == i_count )
{
msg_Warn( p_input, "invalid current subtitle track, selecting 0" );
var_Set( p_input, "spu-es", list.p_list->p_values[0] );
i = 0;
}
else if( i == i_count - 1 )
{
var_Set( p_input, "spu-es", list.p_list->p_values[0] );
i = 0;
}
else
{
var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
i = i + 1;
}
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
_("Subtitle track: %s"),
list2.p_list->p_values[i].psz_string );
}
else if( i_action == ACTIONID_NEXT )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Next") );
playlist_Next( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( i_action == ACTIONID_PREV )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Previous") );
playlist_Prev( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( i_action == ACTIONID_STOP )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Stop( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( i_action == ACTIONID_FASTER )
{
vlc_value_t val; val.b_bool = VLC_TRUE;
var_Set( p_input, "rate-faster", val );
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Faster") );
}
else if( i_action == ACTIONID_SLOWER )
{
vlc_value_t val; val.b_bool = VLC_TRUE;
var_Set( p_input, "rate-slower", val );
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN, _("Slower") );
}
else if( i_action == ACTIONID_POSITION && b_seekable )
{
DisplayPosition( p_intf, p_vout, p_input );
}
else if( i_action >= ACTIONID_PLAY_BOOKMARK1 &&
i_action <= ACTIONID_PLAY_BOOKMARK10 )
{
PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
}
else if( i_action >= ACTIONID_SET_BOOKMARK1 &&
i_action <= ACTIONID_SET_BOOKMARK10 )
{
SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
}
}
}
}
static int GetKey( intf_thread_t *p_intf)
{
vlc_mutex_lock( &p_intf->p_sys->change_lock );
if ( p_intf->p_sys->i_size == 0 )
{
vlc_mutex_unlock( &p_intf->p_sys->change_lock );
return -1;
}
else
{
int i_return = p_intf->p_sys->p_keys[ 0 ];
int i;
p_intf->p_sys->i_size--;
for ( i = 0; i < BUFFER_SIZE - 1; i++)
{
p_intf->p_sys->p_keys[ i ] = p_intf->p_sys->p_keys[ i + 1 ];
}
vlc_mutex_unlock( &p_intf->p_sys->change_lock );
return i_return;
}
}
/*****************************************************************************
* KeyEvent: callback for keyboard events
*****************************************************************************/
static int KeyEvent( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t *)p_data;
vlc_mutex_lock( &p_intf->p_sys->change_lock );
if ( p_intf->p_sys->i_size == BUFFER_SIZE )
{
msg_Warn( p_intf, "event buffer full, dropping keypress" );
vlc_mutex_unlock( &p_intf->p_sys->change_lock );
return VLC_EGENERIC;
}
else
{
p_intf->p_sys->p_keys[ p_intf->p_sys->i_size ] = newval.i_int;
p_intf->p_sys->i_size++;
}
vlc_mutex_unlock( &p_intf->p_sys->change_lock );
return VLC_SUCCESS;
}
static int ActionKeyCB( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
vlc_t *p_vlc = (vlc_t *)p_this;
struct hotkey *p_hotkeys = p_vlc->p_hotkeys;
int i;
for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
{
if( !strcmp( p_hotkeys[i].psz_action, psz_var ) )
{
p_hotkeys[i].i_key = newval.i_int;
}
}
return VLC_SUCCESS;
}
static void PlayBookmark( intf_thread_t *p_intf, int i_num )
{
vlc_value_t val;
int i_position;
char psz_bookmark_name[11];
playlist_t *p_playlist =
vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
sprintf( psz_bookmark_name, "bookmark%i", i_num );
var_Create( p_intf, psz_bookmark_name, VLC_VAR_STRING|VLC_VAR_DOINHERIT );
var_Get( p_intf, psz_bookmark_name, &val );
if( p_playlist )
{
char *psz_bookmark = strdup( val.psz_string );
for( i_position = 0; i_position < p_playlist->i_size; i_position++)
{
if( !strcmp( psz_bookmark,
p_playlist->pp_items[i_position]->input.psz_uri ) )
{
playlist_Goto( p_playlist, i_position );
break;
}
}
vlc_object_release( p_playlist );
}
}
static void SetBookmark( intf_thread_t *p_intf, int i_num )
{
playlist_t *p_playlist =
vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
if( p_playlist )
{
char psz_bookmark_name[11];
sprintf( psz_bookmark_name, "bookmark%i", i_num );
var_Create( p_intf, psz_bookmark_name,
VLC_VAR_STRING|VLC_VAR_DOINHERIT );
if( p_playlist->status.p_item )
{
config_PutPsz( p_intf, psz_bookmark_name,
p_playlist->status.p_item->input.psz_uri);
msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num,
p_playlist->status.p_item->input.psz_uri);
config_SaveConfigFile( p_intf, "hotkeys" );
}
vlc_object_release( p_playlist );
}
}
static void DisplayPosition( intf_thread_t *p_intf, vout_thread_t *p_vout,
input_thread_t *p_input )
{
char psz_duration[MSTRTIME_MAX_SIZE];
char psz_time[MSTRTIME_MAX_SIZE];
vlc_value_t time, pos;
mtime_t i_seconds;
if( p_vout == NULL )
{
return;
}
ClearChannels( p_intf, p_vout );
var_Get( p_input, "time", &time );
i_seconds = time.i_time / 1000000;
secstotimestr ( psz_time, i_seconds );
var_Get( p_input, "length", &time );
if( time.i_time > 0 )
{
secstotimestr( psz_duration, time.i_time / 1000000 );
vout_OSDMessage( p_input, POSITION_TEXT_CHAN, "%s / %s",
psz_time, psz_duration );
}
else if( i_seconds > 0 )
{
vout_OSDMessage( p_input, POSITION_TEXT_CHAN, psz_time );
}
if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
{
var_Get( p_input, "position", &pos );
vout_OSDSlider( VLC_OBJECT( p_input ), POSITION_WIDGET_CHAN,
pos.f_float * 100, OSD_HOR_SLIDER );
}
}
static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
audio_volume_t i_vol )
{
if( p_vout == NULL )
{
return;
}
ClearChannels( p_intf, p_vout );
if( !p_vout->p_parent_intf || p_vout->b_fullscreen )
{
vout_OSDSlider( VLC_OBJECT( p_vout ), VOLUME_WIDGET_CHAN,
i_vol*100/AOUT_VOLUME_MAX, OSD_VERT_SLIDER );
}
else
{
vout_OSDMessage( p_vout, VOLUME_TEXT_CHAN, "Vol %d%%",
2*i_vol*100/AOUT_VOLUME_MAX );
}
}
static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
{
int i;
if( p_vout )
{
spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR, DEFAULT_CHAN );
for( i = 0; i < CHANNELS_NUMBER; i++ )
{
spu_Control( p_vout->p_spu, SPU_CHANNEL_CLEAR,
p_intf->p_sys->p_channels[ i ] );
}
}
}
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