static void watch_toggled( DBusWatch *p_watch, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t*) p_data;
if( dbus_watch_get_enabled( p_watch ) )
wakeup_main_loop( p_intf );
}
static void timeout_toggled( DBusTimeout *p_timeout, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t*) p_data;
if( dbus_timeout_get_enabled( p_timeout ) )
wakeup_main_loop( p_intf );
}
// Get all the callbacks
static int AllCallback( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
intf_thread_t *p_intf = p_data;
callback_info_t info = { .signal = SIGNAL_NONE };
// Wich event is it ?
if( !strcmp( "input-current", psz_var ) )
info.signal = SIGNAL_ITEM_CURRENT;
else if( !strcmp( "volume", psz_var ) )
{
if( oldval.f_float != newval.f_float )
info.signal = SIGNAL_VOLUME_CHANGE;
}
else if( !strcmp( "mute", psz_var ) )
{
if( oldval.b_bool != newval.b_bool )
info.signal = SIGNAL_VOLUME_MUTED;
}
else if( !strcmp( "playlist-item-append", psz_var ) )
info.signal = SIGNAL_PLAYLIST_ITEM_APPEND;
else if( !strcmp( "playlist-item-deleted", psz_var ) )
info.signal = SIGNAL_PLAYLIST_ITEM_DELETED;
else if( !strcmp( "random", psz_var ) )
info.signal = SIGNAL_RANDOM;
else if( !strcmp( "fullscreen", psz_var ) )
info.signal = SIGNAL_FULLSCREEN;
else if( !strcmp( "repeat", psz_var ) )
info.signal = SIGNAL_REPEAT;
else if( !strcmp( "loop", psz_var ) )
info.signal = SIGNAL_LOOP;
else if( !strcmp( "can-seek", psz_var ) )
info.signal = SIGNAL_CAN_SEEK;
else if( !strcmp( "can-pause", psz_var ) )
info.signal = SIGNAL_CAN_PAUSE;
else
vlc_assert_unreachable();
if( info.signal == SIGNAL_NONE )
return VLC_SUCCESS;
callback_info_t *p_info = malloc( sizeof( *p_info ) );
if( unlikely(p_info == NULL) )
return VLC_ENOMEM;
// Append the event
*p_info = info;
vlc_mutex_lock( &p_intf->p_sys->lock );
vlc_array_append( p_intf->p_sys->p_events, p_info );
vlc_mutex_unlock( &p_intf->p_sys->lock );
wakeup_main_loop( p_intf );
(void) p_this;
return VLC_SUCCESS;
}
static void timeout_toggled( DBusTimeout *p_timeout, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t*) p_data;
msg_Dbg( p_intf, "Toggling dbus timeout" );
if( dbus_timeout_get_enabled( p_timeout ) )
{
msg_Dbg( p_intf, "Timeout is enabled, main loop needs to wake up" );
wakeup_main_loop( p_intf );
}
}
static void toggle_timeout(DBusTimeout *to, void *data)
{
intf_thread_t *intf = data;
intf_sys_t *sys = intf->p_sys;
mtime_t *expiry = dbus_timeout_get_data(to);
vlc_mutex_lock(&sys->lock);
if (dbus_timeout_get_enabled(to))
*expiry = mdate() + UINT64_C(1000) * dbus_timeout_get_interval(to);
vlc_mutex_unlock(&sys->lock);
wakeup_main_loop(intf);
}
static void watch_toggled( DBusWatch *p_watch, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t*) p_data;
msg_Dbg( p_intf, "Toggling dbus watch on fd %d",
dbus_watch_get_unix_fd( p_watch ) );
if( dbus_watch_get_enabled( p_watch ) )
{
msg_Dbg( p_intf,
"Watch on fd %d has been enabled, "
"the main loops needs to wake up",
dbus_watch_get_unix_fd( p_watch ) );
wakeup_main_loop( p_intf );
}
}
// Get all the callbacks
static int AllCallback( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
(void)p_this;
(void)oldval;
intf_thread_t *p_intf = (intf_thread_t*)p_data;
callback_info_t *info = calloc( 1, sizeof( callback_info_t ) );
if( !info )
return VLC_ENOMEM;
vlc_mutex_lock( &p_intf->p_sys->lock );
// Wich event is it ?
if( !strcmp( "item-current", psz_var ) )
info->signal = SIGNAL_ITEM_CURRENT;
else if( !strcmp( "intf-change", psz_var ) )
info->signal = SIGNAL_INTF_CHANGE;
else if( !strcmp( "playlist-item-append", psz_var ) )
{
info->signal = SIGNAL_PLAYLIST_ITEM_APPEND;
info->i_node = ((playlist_add_t*)newval.p_address)->i_node;
}
else if( !strcmp( "playlist-item-deleted", psz_var ) )
info->signal = SIGNAL_PLAYLIST_ITEM_DELETED;
else if( !strcmp( "random", psz_var ) )
info->signal = SIGNAL_RANDOM;
else if( !strcmp( "repeat", psz_var ) )
info->signal = SIGNAL_REPEAT;
else if( !strcmp( "loop", psz_var ) )
info->signal = SIGNAL_LOOP;
else if( !strcmp( "intf-event", psz_var ) )
{
int i_res;
i_res = InputIntfEventCallback( p_intf, p_this, newval.i_int, info );
if( VLC_SUCCESS != i_res )
{
vlc_mutex_unlock( &p_intf->p_sys->lock );
free( info );
return i_res;
}
}
else
assert(0);
// Append the event
vlc_array_append( p_intf->p_sys->p_events, info );
vlc_mutex_unlock( &p_intf->p_sys->lock );
msg_Dbg( p_intf,
"Got a VLC event on %s. The main loop needs to wake up "
"in order to process it", psz_var );
wakeup_main_loop( p_intf );
return VLC_SUCCESS;
}
/* Flls a callback_info_t data structure in response
* to an "intf-event" input event.
*
* @warning This function executes in the input thread.
*
* @return VLC_SUCCESS on success, VLC_E* on error.
*/
static int InputCallback( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *data )
{
input_thread_t *p_input = (input_thread_t *)p_this;
intf_thread_t *p_intf = data;
intf_sys_t *p_sys = p_intf->p_sys;
dbus_int32_t i_state = PLAYBACK_STATE_INVALID;
callback_info_t *p_info = calloc( 1, sizeof( callback_info_t ) );
if( unlikely(p_info == NULL) )
return VLC_ENOMEM;
switch( newval.i_int )
{
case INPUT_EVENT_DEAD:
i_state = PLAYBACK_STATE_STOPPED;
break;
case INPUT_EVENT_STATE:
switch( var_GetInteger( p_input, "state" ) )
{
case OPENING_S:
case PLAYING_S:
i_state = PLAYBACK_STATE_PLAYING;
break;
case PAUSE_S:
i_state = PLAYBACK_STATE_PAUSED;
break;
default:
i_state = PLAYBACK_STATE_STOPPED;
}
break;
case INPUT_EVENT_ITEM_META:
p_info->signal = SIGNAL_INPUT_METADATA;
break;
case INPUT_EVENT_RATE:
p_info->signal = SIGNAL_RATE;
break;
case INPUT_EVENT_POSITION:
{
mtime_t i_now = mdate(), i_pos, i_projected_pos, i_interval;
float f_current_rate;
/* Detect seeks
* XXX: This is way more convoluted than it should be... */
i_pos = var_GetInteger( p_input, "time" );
if( !p_intf->p_sys->i_last_input_pos_event ||
!( var_GetInteger( p_input, "state" ) == PLAYING_S ) )
{
p_intf->p_sys->i_last_input_pos_event = i_now;
p_intf->p_sys->i_last_input_pos = i_pos;
break;
}
f_current_rate = var_GetFloat( p_input, "rate" );
i_interval = ( i_now - p_intf->p_sys->i_last_input_pos_event );
i_projected_pos = p_intf->p_sys->i_last_input_pos +
( i_interval * f_current_rate );
p_intf->p_sys->i_last_input_pos_event = i_now;
p_intf->p_sys->i_last_input_pos = i_pos;
if( llabs( i_pos - i_projected_pos ) < SEEK_THRESHOLD )
break;
p_info->signal = SIGNAL_SEEK;
break;
}
default:
free( p_info );
return VLC_SUCCESS; /* don't care */
}
vlc_mutex_lock( &p_sys->lock );
if( i_state != PLAYBACK_STATE_INVALID &&
i_state != p_sys->i_playing_state )
{
p_sys->i_playing_state = i_state;
p_info->signal = SIGNAL_STATE;
}
if( p_info->signal )
vlc_array_append( p_intf->p_sys->p_events, p_info );
else
free( p_info );
vlc_mutex_unlock( &p_intf->p_sys->lock );
wakeup_main_loop( p_intf );
(void)psz_var;
(void)oldval;
return VLC_SUCCESS;
}
// Get all the callbacks
static int AllCallback( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
(void)p_this;
(void)oldval;
intf_thread_t *p_intf = (intf_thread_t*)p_data;
callback_info_t *info = calloc( 1, sizeof( callback_info_t ) );
if( !info )
return VLC_ENOMEM;
vlc_mutex_lock( &p_intf->p_sys->lock );
// Wich event is it ?
if( !strcmp( "item-current", psz_var ) )
info->signal = SIGNAL_ITEM_CURRENT;
else if( !strcmp( "volume", psz_var ) )
info->signal = SIGNAL_VOLUME_CHANGE;
else if( !strcmp( "mute", psz_var ) )
info->signal = SIGNAL_VOLUME_MUTED;
else if( !strcmp( "intf-change", psz_var ) )
info->signal = SIGNAL_INTF_CHANGE;
else if( !strcmp( "playlist-item-append", psz_var ) )
{
info->signal = SIGNAL_PLAYLIST_ITEM_APPEND;
info->i_node = ((playlist_add_t*)newval.p_address)->i_node;
}
else if( !strcmp( "playlist-item-deleted", psz_var ) )
info->signal = SIGNAL_PLAYLIST_ITEM_DELETED;
else if( !strcmp( "random", psz_var ) )
info->signal = SIGNAL_RANDOM;
else if( !strcmp( "fullscreen", psz_var ) )
info->signal = SIGNAL_FULLSCREEN;
else if( !strcmp( "repeat", psz_var ) )
info->signal = SIGNAL_REPEAT;
else if( !strcmp( "loop", psz_var ) )
info->signal = SIGNAL_LOOP;
else if( !strcmp( "intf-event", psz_var ) )
{
int i_res = InputIntfEventCallback( p_intf,
(input_thread_t*) p_this,
newval.i_int, info );
if( VLC_SUCCESS != i_res )
{
vlc_mutex_unlock( &p_intf->p_sys->lock );
free( info );
return i_res;
}
}
else if( !strcmp( "can-seek", psz_var ) )
info->signal = SIGNAL_CAN_SEEK;
else if( !strcmp( "can-pause", psz_var ) )
info->signal = SIGNAL_CAN_PAUSE;
else
assert(0);
// Append the event
vlc_array_append( p_intf->p_sys->p_events, info );
vlc_mutex_unlock( &p_intf->p_sys->lock );
wakeup_main_loop( p_intf );
return VLC_SUCCESS;
}