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/*****************************************************************************
* hotkeys.c: Hotkey handling for vlc
*****************************************************************************
* Copyright (C) 2005-2009 the VideoLAN team
* $Id$
*
* Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
* Jean-Paul Saman <jpsaman #_at_# m2x.nl>
*
* 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_interface.h>
#include <vlc_input.h>
#include <vlc_aout.h>
#include <vlc_vout.h>
#include <vlc_vout_osd.h>
#include <vlc_playlist.h>
#include <vlc_keys.h>
#include "math.h"
/*****************************************************************************
* intf_sys_t: description and status of FB interface
*****************************************************************************/
struct intf_sys_t
{
vout_thread_t *p_last_vout;
int slider_chan;
/*subtitle_delaybookmarks: placeholder for storing subtitle sync timestamps*/
struct
{
int64_t i_time_subtitle;
int64_t i_time_audio;
} subtitle_delaybookmarks;
};
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static int ActionEvent( 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 *, float );
static void DisplayRate ( vout_thread_t *, float );
static float AdjustRateFine( vlc_object_t *, const int );
static void ClearChannels ( intf_thread_t *, vout_thread_t * );
#define DisplayMessage(vout, ...) \
do { \
if (vout) \
vout_OSDMessage(vout, SPU_DEFAULT_CHANNEL, __VA_ARGS__); \
} while(0)
#define DisplayIcon(vout, icon) \
do { if(vout) vout_OSDIcon(vout, SPU_DEFAULT_CHANNEL, icon); } while(0)
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin ()
set_shortname( N_("Hotkeys") )
set_description( N_("Hotkeys management interface") )
set_capability( "interface", 0 )
set_callbacks( Open, Close )
set_category( CAT_INTERFACE )
set_subcategory( SUBCAT_INTERFACE_HOTKEYS )
vlc_module_end ()
/*****************************************************************************
* Open: initialize interface
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys;
p_sys = malloc( sizeof( intf_sys_t ) );
if( !p_sys )
return VLC_ENOMEM;
p_intf->p_sys = p_sys;
p_sys->p_last_vout = NULL;
p_sys->subtitle_delaybookmarks.i_time_audio = 0;
p_sys->subtitle_delaybookmarks.i_time_subtitle = 0;
var_AddCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
return VLC_SUCCESS;
}
/*****************************************************************************
* Close: destroy interface
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys = p_intf->p_sys;
var_DelCallback( p_intf->p_libvlc, "key-action", ActionEvent, p_intf );
/* Destroy structure */
free( p_sys );
}
static int PutAction( intf_thread_t *p_intf, int i_action )
{
intf_sys_t *p_sys = p_intf->p_sys;
playlist_t *p_playlist = pl_Get( p_intf );
/* Update the input */
input_thread_t *p_input = playlist_CurrentInput( p_playlist );
/* Update the vout */
vout_thread_t *p_vout = p_input ? input_GetVout( p_input ) : NULL;
/* Register OSD channels */
/* FIXME: this check can fail if the new vout is reallocated at the same
* address as the old one... We should rather listen to vout events.
* Alternatively, we should keep a reference to the vout thread. */
if( p_vout && p_vout != p_sys->p_last_vout )
p_sys->slider_chan = vout_RegisterSubpictureChannel( p_vout );
p_sys->p_last_vout = p_vout;
/* Quit */
switch( i_action )
{
/* Libvlc / interface actions */
case ACTIONID_QUIT:
libvlc_Quit( p_intf->p_libvlc );
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Quit" ) );
break;
case ACTIONID_INTF_TOGGLE_FSC:
case ACTIONID_INTF_HIDE:
var_TriggerCallback( p_intf->p_libvlc, "intf-toggle-fscontrol" );
break;
case ACTIONID_INTF_BOSS:
var_TriggerCallback( p_intf->p_libvlc, "intf-boss" );
break;
case ACTIONID_INTF_POPUP_MENU:
var_TriggerCallback( p_intf->p_libvlc, "intf-popupmenu" );
break;
/* Playlist actions (including audio) */
case ACTIONID_LOOP:
{
/* Toggle Normal -> Loop -> Repeat -> Normal ... */
const char *mode;
if( var_GetBool( p_playlist, "repeat" ) )
{
var_SetBool( p_playlist, "repeat", false );
mode = N_("Off");
}
else
if( var_GetBool( p_playlist, "loop" ) )
{ /* FIXME: this is not atomic, we should use a real tristate */
var_SetBool( p_playlist, "loop", false );
var_SetBool( p_playlist, "repeat", true );
mode = N_("One");
}
else
{
var_SetBool( p_playlist, "loop", true );
mode = N_("All");
}
DisplayMessage( p_vout, _("Loop: %s"), vlc_gettext(mode) );
break;
}
case ACTIONID_RANDOM:
{
const bool state = var_ToggleBool( p_playlist, "random" );
DisplayMessage( p_vout, _("Random: %s"),
vlc_gettext( state ? N_("On") : N_("Off") ) );
break;
}
case ACTIONID_NEXT:
DisplayMessage( p_vout, _("Next") );
playlist_Next( p_playlist );
break;
case ACTIONID_PREV:
DisplayMessage( p_vout, _("Previous") );
playlist_Prev( p_playlist );
break;
case ACTIONID_STOP:
playlist_Stop( p_playlist );
break;
case ACTIONID_RATE_NORMAL:
var_SetFloat( p_playlist, "rate", 1.f );
DisplayRate( p_vout, 1.f );
break;
case ACTIONID_FASTER:
var_TriggerCallback( p_playlist, "rate-faster" );
DisplayRate( p_vout, var_GetFloat( p_playlist, "rate" ) );
break;
case ACTIONID_SLOWER:
var_TriggerCallback( p_playlist, "rate-slower" );
DisplayRate( p_vout, var_GetFloat( p_playlist, "rate" ) );
break;
case ACTIONID_RATE_FASTER_FINE:
case ACTIONID_RATE_SLOWER_FINE:
{
const int i_dir = i_action == ACTIONID_RATE_FASTER_FINE ? 1 : -1;
float rate = AdjustRateFine( VLC_OBJECT(p_playlist), i_dir );
var_SetFloat( p_playlist, "rate", rate );
DisplayRate( p_vout, rate );
break;
}
case ACTIONID_PLAY_BOOKMARK1:
case ACTIONID_PLAY_BOOKMARK2:
case ACTIONID_PLAY_BOOKMARK3:
case ACTIONID_PLAY_BOOKMARK4:
case ACTIONID_PLAY_BOOKMARK5:
case ACTIONID_PLAY_BOOKMARK6:
case ACTIONID_PLAY_BOOKMARK7:
case ACTIONID_PLAY_BOOKMARK8:
case ACTIONID_PLAY_BOOKMARK9:
case ACTIONID_PLAY_BOOKMARK10:
PlayBookmark( p_intf, i_action - ACTIONID_PLAY_BOOKMARK1 + 1 );
break;
case ACTIONID_SET_BOOKMARK1:
case ACTIONID_SET_BOOKMARK2:
case ACTIONID_SET_BOOKMARK3:
case ACTIONID_SET_BOOKMARK4:
case ACTIONID_SET_BOOKMARK5:
case ACTIONID_SET_BOOKMARK6:
case ACTIONID_SET_BOOKMARK7:
case ACTIONID_SET_BOOKMARK8:
case ACTIONID_SET_BOOKMARK9:
case ACTIONID_SET_BOOKMARK10:
SetBookmark( p_intf, i_action - ACTIONID_SET_BOOKMARK1 + 1 );
break;
case ACTIONID_PLAY_CLEAR:
{
playlist_t *p_playlist = pl_Get( p_intf );
playlist_Clear( p_playlist, pl_Unlocked );
break;
}
case ACTIONID_VOL_UP:
{
float vol;
if( playlist_VolumeUp( p_playlist, 1, &vol ) == 0 )
DisplayVolume( p_intf, p_vout, vol );
break;
}
case ACTIONID_VOL_DOWN:
{
float vol;
if( playlist_VolumeDown( p_playlist, 1, &vol ) == 0 )
DisplayVolume( p_intf, p_vout, vol );
break;
}
case ACTIONID_VOL_MUTE:
{
int mute = playlist_MuteGet( p_playlist );
if( mute < 0 )
break;
mute = !mute;
if( playlist_MuteSet( p_playlist, mute ) )
break;
float vol = playlist_VolumeGet( p_playlist );
if( mute || vol == 0.f )
{
ClearChannels( p_intf, p_vout );
DisplayIcon( p_vout, OSD_MUTE_ICON );
}
else
DisplayVolume( p_intf, p_vout, vol );
break;
}
case ACTIONID_AUDIODEVICE_CYCLE:
{
audio_output_t *p_aout = playlist_GetAout( p_playlist );
if( p_aout == NULL )
break;
char **ids, **names;
int n = aout_DevicesList( p_aout, &ids, &names );
if( n == -1 )
break;
char *dev = aout_DeviceGet( p_aout );
const char *devstr = (dev != NULL) ? dev : "";
int idx = 0;
for( int i = 0; i < n; i++ )
{
if( !strcmp(devstr, ids[i]) )
idx = (i + 1) % n;
}
free( dev );
if( !aout_DeviceSet( p_aout, ids[idx] ) )
DisplayMessage( p_vout, _("Audio Device: %s"), names[idx] );
vlc_object_release( p_aout );
for( int i = 0; i < n; i++ )
{
free( ids[i] );
free( names[i] );
}
free( ids );
free( names );
break;
}
/* Playlist + input actions */
case ACTIONID_PLAY_PAUSE:
if( p_input )
{
ClearChannels( p_intf, p_vout );
int state = var_GetInteger( p_input, "state" );
DisplayIcon( p_vout, state != PAUSE_S ? OSD_PAUSE_ICON : OSD_PLAY_ICON );
}
playlist_TogglePause( p_playlist );
break;
case ACTIONID_PLAY:
if( p_input && var_GetFloat( p_input, "rate" ) != 1.f )
/* Return to normal speed */
var_SetFloat( p_input, "rate", 1.f );
else
{
ClearChannels( p_intf, p_vout );
DisplayIcon( p_vout, OSD_PLAY_ICON );
playlist_Play( p_playlist );
}
break;
/* Playlist + video output actions */
case ACTIONID_WALLPAPER:
{
bool wp = var_ToggleBool( p_playlist, "video-wallpaper" );
if( p_vout )
var_SetBool( p_vout, "video-wallpaper", wp );
break;
}
/* Input actions */
case ACTIONID_PAUSE:
if( p_input && var_GetInteger( p_input, "state" ) != PAUSE_S )
{
ClearChannels( p_intf, p_vout );
DisplayIcon( p_vout, OSD_PAUSE_ICON );
var_SetInteger( p_input, "state", PAUSE_S );
}
break;
case ACTIONID_RECORD:
if( p_input && var_GetBool( p_input, "can-record" ) )
{
const bool on = var_ToggleBool( p_input, "record" );
DisplayMessage( p_vout, vlc_gettext(on
? N_("Recording") : N_("Recording done")) );
}
break;
case ACTIONID_FRAME_NEXT:
if( p_input )
{
var_TriggerCallback( p_input, "frame-next" );
DisplayMessage( p_vout, _("Next frame") );
}
break;
case ACTIONID_SUBSYNC_MARKAUDIO:
{
p_sys->subtitle_delaybookmarks.i_time_audio = mdate();
DisplayMessage( p_vout, _("Sub sync: bookmarked audio time"));
break;
}
case ACTIONID_SUBSYNC_MARKSUB:
if( p_input )
{
vlc_value_t val, list, list2;
int i_count;
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 || val.i_int < 0 )
{
DisplayMessage( p_vout, _("No active subtitle") );
var_FreeList( &list, &list2 );
break;
}
p_sys->subtitle_delaybookmarks.i_time_subtitle = mdate();
DisplayMessage( p_vout,
_("Sub sync: bookmarked subtitle time"));
var_FreeList( &list, &list2 );
}
break;
case ACTIONID_SUBSYNC_APPLY:
{
/* Warning! Can yield a pause in the playback.
* For example, the following succession of actions will yield a 5 second delay :
* - Pressing Shift-H (ACTIONID_SUBSYNC_MARKAUDIO)
* - wait 5 second
* - Press Shift-J (ACTIONID_SUBSYNC_MARKSUB)
* - Press Shift-K (ACTIONID_SUBSYNC_APPLY)
* --> 5 seconds pause
* This is due to var_SetTime() (and ultimately UpdatePtsDelay())
* which causes the video to pause for an equivalent duration
* (This problem is also present in the "Track synchronization" window) */
if ( p_input )
{
if ( (p_sys->subtitle_delaybookmarks.i_time_audio == 0) || (p_sys->subtitle_delaybookmarks.i_time_subtitle == 0) )
{
DisplayMessage( p_vout, _( "Sub sync: set bookmarks first!" ) );
}
else
{
int64_t i_current_subdelay = var_GetInteger( p_input, "spu-delay" );
int64_t i_additional_subdelay = p_sys->subtitle_delaybookmarks.i_time_audio - p_sys->subtitle_delaybookmarks.i_time_subtitle;
int64_t i_total_subdelay = i_current_subdelay + i_additional_subdelay;
var_SetInteger( p_input, "spu-delay", i_total_subdelay);
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Sub sync: corrected %i ms (total delay = %i ms)" ),
(int)(i_additional_subdelay / 1000),
(int)(i_total_subdelay / 1000) );
p_sys->subtitle_delaybookmarks.i_time_audio = 0;
p_sys->subtitle_delaybookmarks.i_time_subtitle = 0;
}
}
break;
}
case ACTIONID_SUBSYNC_RESET:
{
var_SetInteger( p_input, "spu-delay", 0);
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Sub sync: delay reset" ) );
p_sys->subtitle_delaybookmarks.i_time_audio = 0;
p_sys->subtitle_delaybookmarks.i_time_subtitle = 0;
break;
}
case ACTIONID_SUBDELAY_DOWN:
case ACTIONID_SUBDELAY_UP:
{
int diff = (i_action == ACTIONID_SUBDELAY_UP) ? 50000 : -50000;
if( p_input )
{
vlc_value_t val, list, list2;
int i_count;
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 || val.i_int < 0 )
{
DisplayMessage( p_vout, _("No active subtitle") );
var_FreeList( &list, &list2 );
break;
}
int64_t i_delay = var_GetInteger( p_input, "spu-delay" ) + diff;
var_SetInteger( p_input, "spu-delay", i_delay );
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Subtitle delay %i ms" ),
(int)(i_delay/1000) );
var_FreeList( &list, &list2 );
}
break;
}
case ACTIONID_AUDIODELAY_DOWN:
case ACTIONID_AUDIODELAY_UP:
{
int diff = (i_action == ACTIONID_AUDIODELAY_UP) ? 50000 : -50000;
if( p_input )
{
int64_t i_delay = var_GetInteger( p_input, "audio-delay" )
+ diff;
var_SetInteger( p_input, "audio-delay", i_delay );
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Audio delay %i ms" ),
(int)(i_delay/1000) );
}
break;
}
case ACTIONID_AUDIO_TRACK:
if( p_input )
{
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 )
{
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" );
i = 0;
}
else if( i == i_count - 1 )
i = 1;
else
i++;
var_Set( p_input, "audio-es", list.p_list->p_values[i] );
DisplayMessage( p_vout, _("Audio track: %s"),
list2.p_list->p_values[i].psz_string );
}
var_FreeList( &list, &list2 );
}
break;
case ACTIONID_SUBTITLE_TRACK:
if( p_input )
{
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 )
{
DisplayMessage( p_vout, _("Subtitle track: %s"),
_("N/A") );
var_FreeList( &list, &list2 );
break;
}
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" );
i = 0;
}
else if( i == i_count - 1 )
i = 0;
else
i++;
var_SetInteger( p_input, "spu-es", list.p_list->p_values[i].i_int );
var_SetInteger( p_input, "spu-choice", list.p_list->p_values[i].i_int );
DisplayMessage( p_vout, _("Subtitle track: %s"),
list2.p_list->p_values[i].psz_string );
var_FreeList( &list, &list2 );
}
break;
case ACTIONID_SUBTITLE_TOGGLE:
if( p_input )
{
vlc_value_t list, list2;
int i_count, i_sel_index, i_sel_id, i_old_id, i_new_index;
i_old_id = var_GetInteger( p_input, "spu-es" );
i_sel_id = var_GetInteger( p_input, "spu-choice" );
var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
if( i_count <= 1 )
{
DisplayMessage( p_vout, _("Subtitle track: %s"),
_("N/A") );
var_FreeList( &list, &list2 );
break;
}
for( i_sel_index = 0; i_sel_index < i_count; i_sel_index++ )
{
if( i_sel_id == list.p_list->p_values[i_sel_index].i_int )
{
break;
}
}
/* if there is nothing to toggle choose the first track */
if( !i_sel_index ) {
i_sel_index = 1;
i_sel_id = list.p_list->p_values[1].i_int;
var_SetInteger( p_input, "spu-choice", i_sel_id );
}
i_new_index = 0;
if( i_old_id != i_sel_id )
{
if( i_sel_index >= i_count )
{
var_SetInteger( p_input, "spu-choice", list.p_list->p_values[0].i_int );
}
else
{
i_new_index = i_sel_index;
}
}
var_SetInteger( p_input, "spu-es", list.p_list->p_values[i_new_index].i_int );
DisplayMessage( p_vout, _("Subtitle track: %s"),
list2.p_list->p_values[i_new_index].psz_string );
var_FreeList( &list, &list2 );
}
break;
case ACTIONID_PROGRAM_SID_NEXT:
case ACTIONID_PROGRAM_SID_PREV:
if( p_input )
{
vlc_value_t val, list, list2;
int i_count, i;
var_Get( p_input, "program", &val );
var_Change( p_input, "program", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
if( i_count <= 1 )
{
DisplayMessage( p_vout, _("Program Service ID: %s"),
_("N/A") );
var_FreeList( &list, &list2 );
break;
}
for( i = 0; i < i_count; i++ )
{
if( val.i_int == list.p_list->p_values[i].i_int )
{
break;
}
}
/* value of program sid was not in choices list */
if( i == i_count )
{
msg_Warn( p_input,
"invalid current program SID, selecting 0" );
i = 0;
}
else if( i_action == ACTIONID_PROGRAM_SID_NEXT ) {
if( i == i_count - 1 )
i = 0;
else
i++;
}
else { /* ACTIONID_PROGRAM_SID_PREV */
if( i == 0 )
i = i_count - 1;
else
i--;
}
var_Set( p_input, "program", list.p_list->p_values[i] );
DisplayMessage( p_vout, _("Program Service ID: %s"),
list2.p_list->p_values[i].psz_string );
var_FreeList( &list, &list2 );
}
break;
case ACTIONID_JUMP_BACKWARD_EXTRASHORT:
case ACTIONID_JUMP_FORWARD_EXTRASHORT:
case ACTIONID_JUMP_BACKWARD_SHORT:
case ACTIONID_JUMP_FORWARD_SHORT:
case ACTIONID_JUMP_BACKWARD_MEDIUM:
case ACTIONID_JUMP_FORWARD_MEDIUM:
case ACTIONID_JUMP_BACKWARD_LONG:
case ACTIONID_JUMP_FORWARD_LONG:
{
if( p_input == NULL || !var_GetBool( p_input, "can-seek" ) )
break;
const char *varname;
int sign = +1;
switch( i_action )
{
case ACTIONID_JUMP_BACKWARD_EXTRASHORT:
sign = -1;
case ACTIONID_JUMP_FORWARD_EXTRASHORT:
varname = "extrashort-jump-size";
break;
case ACTIONID_JUMP_BACKWARD_SHORT:
sign = -1;
case ACTIONID_JUMP_FORWARD_SHORT:
varname = "short-jump-size";
break;
case ACTIONID_JUMP_BACKWARD_MEDIUM:
sign = -1;
case ACTIONID_JUMP_FORWARD_MEDIUM:
varname = "medium-jump-size";
break;
case ACTIONID_JUMP_BACKWARD_LONG:
sign = -1;
case ACTIONID_JUMP_FORWARD_LONG:
varname = "long-jump-size";
break;
}
mtime_t it = var_InheritInteger( p_input, varname );
if( it < 0 )
break;
var_SetInteger( p_input, "time-offset", it * sign * CLOCK_FREQ );
DisplayPosition( p_intf, p_vout, p_input );
break;
}
/* Input navigation */
case ACTIONID_TITLE_PREV:
if( p_input )
var_TriggerCallback( p_input, "prev-title" );
break;
case ACTIONID_TITLE_NEXT:
if( p_input )
var_TriggerCallback( p_input, "next-title" );
break;
case ACTIONID_CHAPTER_PREV:
if( p_input )
var_TriggerCallback( p_input, "prev-chapter" );
break;
case ACTIONID_CHAPTER_NEXT:
if( p_input )
var_TriggerCallback( p_input, "next-chapter" );
break;
case ACTIONID_DISC_MENU:
if( p_input )
var_SetInteger( p_input, "title 0", 2 );
break;
case ACTIONID_NAV_ACTIVATE:
case ACTIONID_NAV_UP:
case ACTIONID_NAV_DOWN:
case ACTIONID_NAV_LEFT:
case ACTIONID_NAV_RIGHT:
if( p_input )
input_Control( p_input, i_action - ACTIONID_NAV_ACTIVATE
+ INPUT_NAV_ACTIVATE, NULL );
break;
/* Video Output actions */
case ACTIONID_SNAPSHOT:
if( p_vout )
var_TriggerCallback( p_vout, "video-snapshot" );
break;
case ACTIONID_TOGGLE_FULLSCREEN:
{
if( p_vout )
{
bool fs = var_ToggleBool( p_vout, "fullscreen" );
var_SetBool( p_playlist, "fullscreen", fs );
}
else
var_ToggleBool( p_playlist, "fullscreen" );
break;
}
case ACTIONID_LEAVE_FULLSCREEN:
if( p_vout )
var_SetBool( p_vout, "fullscreen", false );
var_SetBool( p_playlist, "fullscreen", false );
break;
case ACTIONID_ASPECT_RATIO:
if( p_vout )
{
vlc_value_t val={0}, val_list, text_list;
var_Get( p_vout, "aspect-ratio", &val );
if( var_Change( p_vout, "aspect-ratio", VLC_VAR_GETCHOICES,
&val_list, &text_list ) >= 0 )
{
int i;
for( i = 0; i < val_list.p_list->i_count; i++ )
{
if( !strcmp( val_list.p_list->p_values[i].psz_string,
val.psz_string ) )
{
i++;
break;
}
}
if( i == val_list.p_list->i_count ) i = 0;
var_SetString( p_vout, "aspect-ratio",
val_list.p_list->p_values[i].psz_string );
DisplayMessage( p_vout, _("Aspect ratio: %s"),
text_list.p_list->p_values[i].psz_string );
var_FreeList( &val_list, &text_list );
}
free( val.psz_string );
}
break;
case ACTIONID_CROP:
if( p_vout )
{
vlc_value_t val={0}, val_list, text_list;
var_Get( p_vout, "crop", &val );
if( var_Change( p_vout, "crop", VLC_VAR_GETCHOICES,
&val_list, &text_list ) >= 0 )
{
int i;
for( i = 0; i < val_list.p_list->i_count; i++ )
{
if( !strcmp( val_list.p_list->p_values[i].psz_string,
val.psz_string ) )
{
i++;
break;
}
}
if( i == val_list.p_list->i_count ) i = 0;
var_SetString( p_vout, "crop",
val_list.p_list->p_values[i].psz_string );
DisplayMessage( p_vout, _("Crop: %s"),
text_list.p_list->p_values[i].psz_string );
var_FreeList( &val_list, &text_list );
}
free( val.psz_string );
}
break;
case ACTIONID_CROP_TOP:
if( p_vout )
var_IncInteger( p_vout, "crop-top" );
break;
case ACTIONID_UNCROP_TOP:
if( p_vout )
var_DecInteger( p_vout, "crop-top" );
break;
case ACTIONID_CROP_BOTTOM:
if( p_vout )
var_IncInteger( p_vout, "crop-bottom" );
break;
case ACTIONID_UNCROP_BOTTOM:
if( p_vout )
var_DecInteger( p_vout, "crop-bottom" );
break;
case ACTIONID_CROP_LEFT:
if( p_vout )
var_IncInteger( p_vout, "crop-left" );
break;
case ACTIONID_UNCROP_LEFT:
if( p_vout )
var_DecInteger( p_vout, "crop-left" );
break;
case ACTIONID_CROP_RIGHT:
if( p_vout )
var_IncInteger( p_vout, "crop-right" );
break;
case ACTIONID_UNCROP_RIGHT:
if( p_vout )
var_DecInteger( p_vout, "crop-right" );
break;
case ACTIONID_TOGGLE_AUTOSCALE:
if( p_vout )
{
float f_scalefactor = var_GetFloat( p_vout, "zoom" );
if ( f_scalefactor != 1.f )
{
var_SetFloat( p_vout, "zoom", 1.f );
DisplayMessage( p_vout, _("Zooming reset") );
}
else
{
bool b_autoscale = !var_GetBool( p_vout, "autoscale" );
var_SetBool( p_vout, "autoscale", b_autoscale );
if( b_autoscale )
DisplayMessage( p_vout, _("Scaled to screen") );
else
DisplayMessage( p_vout, _("Original Size") );
}
}
break;
case ACTIONID_SCALE_UP:
if( p_vout )
{
float f_scalefactor = var_GetFloat( p_vout, "zoom" );
if( f_scalefactor < 10.f )
f_scalefactor += .1f;
var_SetFloat( p_vout, "zoom", f_scalefactor );
}
break;
case ACTIONID_SCALE_DOWN:
if( p_vout )
{
float f_scalefactor = var_GetFloat( p_vout, "zoom" );
if( f_scalefactor > .3f )
f_scalefactor -= .1f;
var_SetFloat( p_vout, "zoom", f_scalefactor );
}
break;
case ACTIONID_ZOOM_QUARTER:
case ACTIONID_ZOOM_HALF:
case ACTIONID_ZOOM_ORIGINAL:
case ACTIONID_ZOOM_DOUBLE:
if( p_vout )
{
float f;
switch( i_action )
{
case ACTIONID_ZOOM_QUARTER: f = 0.25; break;
case ACTIONID_ZOOM_HALF: f = 0.5; break;
case ACTIONID_ZOOM_ORIGINAL: f = 1.; break;
/*case ACTIONID_ZOOM_DOUBLE:*/
default: f = 2.; break;
}
var_SetFloat( p_vout, "zoom", f );
}
break;
case ACTIONID_ZOOM:
case ACTIONID_UNZOOM:
if( p_vout )
{
vlc_value_t val={0}, val_list, text_list;
var_Get( p_vout, "zoom", &val );
if( var_Change( p_vout, "zoom", VLC_VAR_GETCHOICES,
&val_list, &text_list ) >= 0 )
{
int i;
for( i = 0; i < val_list.p_list->i_count; i++ )
{
if( val_list.p_list->p_values[i].f_float
== val.f_float )
{
if( i_action == ACTIONID_ZOOM )
i++;
else /* ACTIONID_UNZOOM */
i--;
break;
}
}
if( i == val_list.p_list->i_count ) i = 0;
if( i == -1 ) i = val_list.p_list->i_count-1;
var_SetFloat( p_vout, "zoom",
val_list.p_list->p_values[i].f_float );
DisplayMessage( p_vout, _("Zoom mode: %s"),
text_list.p_list->p_values[i].psz_string );
var_FreeList( &val_list, &text_list );
}
}
break;
case ACTIONID_DEINTERLACE:
if( p_vout )
{
int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
if( i_deinterlace != 0 )
{
var_SetInteger( p_vout, "deinterlace", 0 );
DisplayMessage( p_vout, _("Deinterlace off") );
}
else
{
var_SetInteger( p_vout, "deinterlace", 1 );
char *psz_mode = var_GetString( p_vout, "deinterlace-mode" );
vlc_value_t vlist, tlist;
if( psz_mode && !var_Change( p_vout, "deinterlace-mode", VLC_VAR_GETCHOICES, &vlist, &tlist ) )
{
const char *psz_text = NULL;
for( int i = 0; i < vlist.p_list->i_count; i++ )
{
if( !strcmp( vlist.p_list->p_values[i].psz_string, psz_mode ) )
{
psz_text = tlist.p_list->p_values[i].psz_string;
break;
}
}
DisplayMessage( p_vout, "%s (%s)", _("Deinterlace on"),
psz_text ? psz_text : psz_mode );
var_FreeList( &vlist, &tlist );
}
free( psz_mode );
}
}
break;
case ACTIONID_DEINTERLACE_MODE:
if( p_vout )
{
char *psz_mode = var_GetString( p_vout, "deinterlace-mode" );
vlc_value_t vlist, tlist;
if( psz_mode && !var_Change( p_vout, "deinterlace-mode", VLC_VAR_GETCHOICES, &vlist, &tlist ))
{
const char *psz_text = NULL;
int i;
for( i = 0; i < vlist.p_list->i_count; i++ )
{
if( !strcmp( vlist.p_list->p_values[i].psz_string, psz_mode ) )
{
i++;
break;
}
}
if( i == vlist.p_list->i_count ) i = 0;
psz_text = tlist.p_list->p_values[i].psz_string;
var_SetString( p_vout, "deinterlace-mode", vlist.p_list->p_values[i].psz_string );
int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
if( i_deinterlace != 0 )
{
DisplayMessage( p_vout, "%s (%s)", _("Deinterlace on"),
psz_text ? psz_text : psz_mode );
}
else
{
DisplayMessage( p_vout, "%s (%s)", _("Deinterlace off"),
psz_text ? psz_text : psz_mode );
}
var_FreeList( &vlist, &tlist );
}
free( psz_mode );
}
break;
case ACTIONID_SUBPOS_DOWN:
case ACTIONID_SUBPOS_UP:
{
if( p_input )
{
vlc_value_t val, list, list2;
int i_count;
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 || val.i_int < 0 )
{
DisplayMessage( p_vout,
_("Subtitle position: no active subtitle") );
var_FreeList( &list, &list2 );
break;
}
int i_pos;
if( i_action == ACTIONID_SUBPOS_DOWN )
i_pos = var_DecInteger( p_vout, "sub-margin" );
else
i_pos = var_IncInteger( p_vout, "sub-margin" );
ClearChannels( p_intf, p_vout );
DisplayMessage( p_vout, _( "Subtitle position %d px" ), i_pos );
var_FreeList( &list, &list2 );
}
break;
}
case ACTIONID_SUBTITLE_TEXT_SCALE_DOWN:
case ACTIONID_SUBTITLE_TEXT_SCALE_UP:
case ACTIONID_SUBTITLE_TEXT_SCALE_NORMAL:
{
if( p_vout )
{
int i_scale;
if( i_action == ACTIONID_SUBTITLE_TEXT_SCALE_NORMAL )
{
i_scale = 100;
}
else
{
i_scale = var_GetInteger( p_vout, "sub-text-scale" );
i_scale += ((i_action == ACTIONID_SUBTITLE_TEXT_SCALE_UP) ? 1 : -1) * 25;
i_scale = VLC_CLIP( i_scale, 10, 500 );
}
var_SetInteger( p_vout, "sub-text-scale", i_scale );
DisplayMessage( p_vout, _( "Subtitle text scale %d%%" ), i_scale );
}
}
/* Input + video output */
case ACTIONID_POSITION:
if( p_vout && vout_OSDEpg( p_vout, input_GetItem( p_input ) ) )
DisplayPosition( p_intf, p_vout, p_input );
break;
}
if( p_vout )
vlc_object_release( p_vout );
if( p_input )
vlc_object_release( p_input );
return VLC_SUCCESS;
}
/*****************************************************************************
* ActionEvent: callback for hotkey actions
*****************************************************************************/
static int ActionEvent( vlc_object_t *libvlc, 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;
(void)libvlc;
(void)psz_var;
(void)oldval;
return PutAction( p_intf, newval.i_int );
}
static void PlayBookmark( intf_thread_t *p_intf, int i_num )
{
char *psz_bookmark_name;
if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
return;
playlist_t *p_playlist = pl_Get( p_intf );
char *psz_bookmark = var_CreateGetString( p_intf, psz_bookmark_name );
PL_LOCK;
FOREACH_ARRAY( playlist_item_t *p_item, p_playlist->items )
char *psz_uri = input_item_GetURI( p_item->p_input );
if( !strcmp( psz_bookmark, psz_uri ) )
{
free( psz_uri );
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
NULL, p_item );
break;
}
else
free( psz_uri );
FOREACH_END();
PL_UNLOCK;
free( psz_bookmark );
free( psz_bookmark_name );
}
static void SetBookmark( intf_thread_t *p_intf, int i_num )
{
char *psz_bookmark_name;
char *psz_uri = NULL;
if( asprintf( &psz_bookmark_name, "bookmark%i", i_num ) == -1 )
return;
playlist_t *p_playlist = pl_Get( p_intf );
var_Create( p_intf, psz_bookmark_name,
VLC_VAR_STRING|VLC_VAR_DOINHERIT );
PL_LOCK;
playlist_item_t * p_item = playlist_CurrentPlayingItem( p_playlist );
if( p_item ) psz_uri = input_item_GetURI( p_item->p_input );
PL_UNLOCK;
if( p_item )
{
config_PutPsz( p_intf, psz_bookmark_name, psz_uri);
msg_Info( p_intf, "setting playlist bookmark %i to %s", i_num, psz_uri);
}
free( psz_uri );
free( psz_bookmark_name );
}
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];
if( p_vout == NULL ) return;
ClearChannels( p_intf, p_vout );
int64_t t = var_GetInteger( p_input, "time" ) / CLOCK_FREQ;
int64_t l = var_GetInteger( p_input, "length" ) / CLOCK_FREQ;
secstotimestr( psz_time, t );
if( l > 0 )
{
secstotimestr( psz_duration, l );
DisplayMessage( p_vout, "%s / %s", psz_time, psz_duration );
}
else if( t > 0 )
{
DisplayMessage( p_vout, "%s", psz_time );
}
if( var_GetBool( p_vout, "fullscreen" ) )
{
vlc_value_t pos;
var_Get( p_input, "position", &pos );
vout_OSDSlider( p_vout, p_intf->p_sys->slider_chan,
pos.f_float * 100, OSD_HOR_SLIDER );
}
}
static void DisplayVolume( intf_thread_t *p_intf, vout_thread_t *p_vout,
float vol )
{
if( p_vout == NULL )
return;
ClearChannels( p_intf, p_vout );
if( var_GetBool( p_vout, "fullscreen" ) )
vout_OSDSlider( p_vout, p_intf->p_sys->slider_chan,
lroundf(vol * 100.f), OSD_VERT_SLIDER );
DisplayMessage( p_vout, _( "Volume %ld%%" ), lroundf(vol * 100.f) );
}
static void DisplayRate( vout_thread_t *p_vout, float f_rate )
{
DisplayMessage( p_vout, _("Speed: %.2fx"), (double) f_rate );
}
static float AdjustRateFine( vlc_object_t *p_obj, const int i_dir )
{
const float f_rate_min = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MAX;
const float f_rate_max = (float)INPUT_RATE_DEFAULT / INPUT_RATE_MIN;
float f_rate = var_GetFloat( p_obj, "rate" );
int i_sign = f_rate < 0 ? -1 : 1;
f_rate = floor( fabs(f_rate) / 0.1 + i_dir + 0.05 ) * 0.1;
if( f_rate < f_rate_min )
f_rate = f_rate_min;
else if( f_rate > f_rate_max )
f_rate = f_rate_max;
f_rate *= i_sign;
return f_rate;
}
static void ClearChannels( intf_thread_t *p_intf, vout_thread_t *p_vout )
{
if( p_vout )
{
vout_FlushSubpictureChannel( p_vout, SPU_DEFAULT_CHANNEL );
vout_FlushSubpictureChannel( p_vout, p_intf->p_sys->slider_chan );
}
}