Fix time update and slider movement on PDA interface. Patch from fredyd...

Fix time update and slider movement on PDA interface. Patch from fredyd (http://forum.videolan.org/viewtopic.php?t=19028) modified by me.

modules/gui/pda/pda.c

@@ -418,10 +418,10 @@ static int Manage( intf_thread_t *p_intf )
     if( p_intf->p_sys->p_input )
     {
         input_thread_t *p_input = p_intf->p_sys->p_input;
+        int64_t i_time = 0, i_length = 0;
 
         vlc_mutex_lock( &p_input->object_lock );
         if( !p_input->b_die )
-        {
         {
             playlist_t *p_playlist;
 
@@ -442,11 +442,11 @@ static int Manage( intf_thread_t *p_intf )
                 g_object_unref(p_liststore);
                 vlc_object_release( p_playlist );
             }
-            }
 
             /* Manage the slider */
-#if 0
-#define p_area p_input->p_selected_area
+            i_time = var_GetTime( p_intf->p_sys->p_input, "time" );
+            i_length = var_GetTime( p_intf->p_sys->p_input, "length" );
+
             if (p_intf->p_libvlc->i_cpu & CPU_CAPABILITY_FPU)
             {
                 /* Manage the slider for CPU_CAPABILITY_FPU hardware */
@@ -461,7 +461,7 @@ static int Manage( intf_thread_t *p_intf )
                         /* Update the value */
                         p_intf->p_sys->p_adj->value =
                         p_intf->p_sys->f_adj_oldvalue =
-                            ( 100. * p_area->i_tell ) / p_area->i_size;
+                            ( 100 * i_time ) / i_length;
                         g_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
                                                  "value_changed" );
                     }
@@ -495,7 +495,7 @@ static int Manage( intf_thread_t *p_intf )
                         /* Update the value */
                         p_intf->p_sys->p_adj->value =
                         p_intf->p_sys->i_adj_oldvalue =
-                            ( 100 * p_area->i_tell ) / p_area->i_size;
+                            ( 100 * i_time ) / i_length;
                         g_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
                                                  "value_changed" );
                     }
@@ -515,8 +515,6 @@ static int Manage( intf_thread_t *p_intf )
                     }
                 }
             }
-#undef p_area
-#endif
         }
         vlc_mutex_unlock( &p_input->object_lock );
     }

modules/gui/pda/pda_callbacks.c

@@ -349,7 +349,6 @@ gboolean onPDADeleteEvent(GtkWidget *widget, GdkEvent *event, gpointer user_data
     return TRUE;
 }
 
-
 void onRewind(GtkButton *button, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( button );
@@ -360,7 +359,6 @@ void onRewind(GtkButton *button, gpointer user_data)
     }
 }
 
-
 void onPause(GtkButton *button, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( button );
@@ -394,7 +392,6 @@ void onPlay(GtkButton *button, gpointer user_data)
     }
 }
 
-
 void onStop(GtkButton *button, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET( button ) );
@@ -408,7 +405,6 @@ void onStop(GtkButton *button, gpointer user_data)
     }
 }
 
-
 void onForward(GtkButton *button, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( button );
@@ -432,7 +428,6 @@ void onAbout(GtkButton *button, gpointer user_data)
     }
 }
 
-
 gboolean SliderRelease(GtkWidget *widget, GdkEventButton *event, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( widget );
@@ -445,7 +440,6 @@ gboolean SliderRelease(GtkWidget *widget, GdkEventButton *event, gpointer user_d
     return TRUE;
 }
 
-
 gboolean SliderPress(GtkWidget *widget, GdkEventButton *event, gpointer user_data)
 {
     intf_thread_t *p_intf = GtkGetIntf( widget );
@@ -455,7 +449,7 @@ gboolean SliderPress(GtkWidget *widget, GdkEventButton *event, gpointer user_dat
     p_intf->p_sys->b_slider_free = 0;
     vlc_mutex_unlock( &p_intf->change_lock );
 
-    return TRUE;
+    return FALSE;
 }
 
 void SliderMove(GtkRange *range, GtkScrollType scroll, gpointer user_data)