Removes trailing spaces. Removes tabs.

[vlc] / modules / gui / qt4 / input_manager.cpp

diff --git a/modules/gui/qt4/input_manager.cpp b/modules/gui/qt4/input_manager.cpp
index 02cdd440b054832bd7ae4dba3db7e29ab0e430bb..a009f483e148701eb182ddd549aafab587a2e734 100644 (file)
--- a/modules/gui/qt4/input_manager.cpp
+++ b/modules/gui/qt4/input_manager.cpp
@@ -38,7 +38,9 @@ InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
                            QObject( parent ), p_intf( _p_intf )
 {
     i_old_playing_status = END_S;
+    old_name="";
     p_input = NULL;
+    i_rate = 0;
     ON_TIMEOUT( update() );
 }
 
@@ -85,18 +87,13 @@ void InputManager::update()
     if( p_input->b_dead || p_input->b_die )
     {
         emit positionUpdated( 0.0, 0, 0 );
-        msg_Dbg( p_intf, "*********** NAV 0");
         emit navigationChanged( 0 );
-        emit statusChanged( 0 ); // 0 = STOPPED, 1 = PLAY, 2 = PAUSE
+        i_old_playing_status = 0;
+        emit statusChanged( END_S ); // see vlc_input.h, input_state_e enum
         delInput();
         return;
     }
 
-    if( !b_had_audio && b_has_audio )
-        emit audioStarted();
-    if( !b_had_video && b_has_video )
-        emit videoStarted();
-
     /* Update position */
     mtime_t i_length, i_time;
     float f_pos;
@@ -104,8 +101,16 @@ void InputManager::update()
     i_time = var_GetTime( p_input, "time") / 1000000;
     f_pos = var_GetFloat( p_input, "position" );
     emit positionUpdated( f_pos, i_time, i_length );
+ 
+    int i_new_rate = var_GetInteger( p_input, "rate");
+    if( i_new_rate != i_rate )
+    {
+        i_rate = i_new_rate;
+        /* Update rate */
+        emit rateChanged( i_rate );
+    }
 
-    /* Update disc status */
+    /* Update navigation status */
     vlc_value_t val; val.i_int = 0;
     var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
     if( val.i_int > 0 )
@@ -114,12 +119,10 @@ void InputManager::update()
         var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val, NULL );
         if( val.i_int > 0 )
         {
-            msg_Dbg( p_intf, "******* CHAPTER");
             emit navigationChanged( 1 ); // 1 = chapter, 2 = title, 0 = NO
         }
         else
         {
-            msg_Dbg( p_intf, "******* TITLE");
             emit navigationChanged( 2 );
         }
     }
@@ -130,20 +133,35 @@ void InputManager::update()
 
     /* Update text */
     QString text;
-    if( input_GetItem(p_input)->p_meta &&
-        input_GetItem(p_input)->p_meta->psz_nowplaying &&
-        *input_GetItem(p_input)->p_meta->psz_nowplaying )
+    char *psz_name = input_item_GetTitle( input_GetItem( p_input ) );
+    char *psz_nowplaying =
+        input_item_GetNowPlaying( input_GetItem( p_input ) );
+    char *psz_artist = input_item_GetArtist( input_GetItem( p_input ) );
+    if( EMPTY_STR( psz_name ) )
+    {
+        free( psz_name );
+        psz_name = input_item_GetName( input_GetItem( p_input ) );
+    }
+    if( !EMPTY_STR( psz_nowplaying ) )
+    {
+        text.sprintf( "%s - %s", psz_nowplaying, psz_name );
+    }
+    else if( !EMPTY_STR( psz_artist ) )
     {
-        text.sprintf( "%s - %s",
-                  input_GetItem(p_input)->p_meta->psz_nowplaying,
-                  input_GetItem(p_input)->psz_name );
+        text.sprintf( "%s - %s", psz_artist, psz_name );
     }
     else
     {
-        text.sprintf( "%s", input_GetItem(p_input)->psz_name );
+        text.sprintf( "%s", psz_name );
+    }
+    free( psz_name );
+    free( psz_nowplaying );
+    free( psz_artist );
+    if( old_name != text )
+    {
+        emit nameChanged( text );
+        old_name=text;
     }
-    emit nameChanged( text );
-
     /* Update playing status */
     var_Get( p_input, "state", &val );
     val.i_int = val.i_int == PAUSE_S ? PAUSE_S : PLAYING_S;
@@ -203,7 +221,7 @@ void InputManager::sectionNext()
 void InputManager::sectionMenu()
 {
     if( hasInput() )
-        var_SetInteger( p_input, "title 0", 2);
+        var_SetInteger( p_input, "title 0", 2 );
 }
 
 void InputManager::slower()
@@ -224,6 +242,12 @@ void InputManager::normalRate()
         var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 }
 
+void InputManager::setRate( int new_rate )
+{
+    if( hasInput() )
+        var_SetInteger( p_input, "rate", new_rate );
+}
+
 /**********************************************************************
  * MainInputManager implementation. Wrap an input manager and
  * take care of updating the main playlist input
@@ -248,27 +272,40 @@ MainInputManager::~MainInputManager()
 
 void MainInputManager::updateInput()
 {
-    vlc_mutex_lock( &p_intf->change_lock );
-    if( p_input && p_input->b_dead )
+    if( VLC_OBJECT_INTF == p_intf->i_object_type )
     {
-        vlc_object_release( p_input );
-        getIM()->delInput();
-        p_input = NULL;
-        emit inputChanged( NULL );
-    }
+        vlc_mutex_lock( &p_intf->change_lock );
+        if( p_input && p_input->b_dead )
+        {
+            vlc_object_release( p_input );
+            getIM()->delInput();
+            p_input = NULL;
+            emit inputChanged( NULL );
+        }
 
-    if( !p_input )
-    {
-        QPL_LOCK;
-        p_input = THEPL->p_input;
-        if( p_input )
+        if( !p_input )
+        {
+            QPL_LOCK;
+            p_input = THEPL->p_input;
+            if( p_input )
+            {
+                vlc_object_yield( p_input );
+                emit inputChanged( p_input );
+            }
+            QPL_UNLOCK;
+        }
+        vlc_mutex_unlock( &p_intf->change_lock );
+    }
+    else {
+        /* we are working as a dialogs provider */
+        playlist_t *p_playlist = (playlist_t *) vlc_object_find( p_intf,
+                                       VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
+        if( p_playlist )
         {
-            vlc_object_yield( p_input );
+            p_input = p_playlist->p_input;
             emit inputChanged( p_input );
         }
-        QPL_UNLOCK;
     }
-    vlc_mutex_unlock( &p_intf->change_lock );
 }
 
 void MainInputManager::stop()
@@ -301,7 +338,7 @@ static int ChangeAudio( vlc_object_t *p_this, const char *var, vlc_value_t o,
 {
     InputManager *im = (InputManager*)param;
     im->b_has_audio = true;
-    return 0;
+    return VLC_SUCCESS;
 }
 
 static int ChangeVideo( vlc_object_t *p_this, const char *var, vlc_value_t o,
@@ -309,5 +346,5 @@ static int ChangeVideo( vlc_object_t *p_this, const char *var, vlc_value_t o,
 {
     InputManager *im = (InputManager*)param;
     im->b_has_video = true;
-    return 0;
+    return VLC_SUCCESS;
 }