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Viewing changes to src/Karaoke/Banshee.Karaoke/KaraokeService.cs

  • Committer: Package Import Robot
  • Author(s): Chow Loong Jin
  • Date: 2011-09-20 18:45:46 UTC
  • mfrom: (1.2.9 upstream) (5.1.8 experimental)
  • Revision ID: package-import@ubuntu.com-20110920184546-3ahue2qplydc4t0e
Tags: 2.2.0-1
* [4940fab] Imported Upstream version 2.2.0
  + Notable bug fixes:
    - Karaoke: Fix crash when switching to Now Playing
    - Lyrics: Fix crash when switching to Now Playing

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src/Karaoke/Banshee.Karaoke/KaraokeService.cs
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namespace Banshee.Karaoke
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{
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    public class KaraokeService : IExtensionService, IDelayedInitializeService, IDisposable
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    {
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        Bin audiobin;
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        Bin playbin;
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        Bin audiotee;
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            effect_level = effect_level / 100;
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            filter_band = (float)FilterBandEntry.Get ();
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            filter_width = (float)FilterWidthEntry.Get ();
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        }
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        #region IExtensionService implementation
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            action_service.UIManager.InsertActionGroup (actions, 0);
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            ui_menu_id = action_service.UIManager.AddUiFromResource ("KaraokeMenu.xml");
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            ui_button_id = action_service.UIManager.AddUiFromResource ("KaraokeButton.xml");
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        }
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        /// <summary>
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                audiokaraoke.SetFloatProperty ("level", effect_level);
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                audiokaraoke.SetFloatProperty ("mono-level", effect_level);
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            }
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        }
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        /// <summary>
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        void OnLyricsEnabledChanged ()
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        {
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            EventHandler handler = LyricsEnabledChanged;
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            if (handler != null)
 
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            if (handler != null) {
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                handler (this, new EventArgs ());
 
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            }
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        }
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        void IDelayedInitializeService.DelayedInitialize ()
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            audiobin = new Bin (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[1]);
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            audiotee = new Bin (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[2]);
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            if (playbin.IsNull ())
 
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            if (playbin.IsNull ()) {
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                Hyena.Log.Debug ("[Karaoke] Playbin is not yet initialized, cannot start Karaoke Mode");
 
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            }
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            audiokaraoke = audiobin.GetByName ("karaoke");
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            if (audiokaraoke.IsNull ())
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            {
 
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            if (audiokaraoke.IsNull ()) {
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                audiokaraoke = ElementFactory.Make ("audiokaraoke","karaoke");
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                //add audiokaraoke to audiobin
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                audiokaraoke.SetFloatProperty ("level", effect_level);
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                audiokaraoke.SetFloatProperty ("mono-level", effect_level);
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            }
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            //Hyena.Log.DebugFormat ("Karaoke service has been initialized! {0}", audiobin.ToString ());
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        }
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        #endregion
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        #region IDisposable implementation
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        void IDisposable.Dispose ()
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        {
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            if (has_karaoke && !playbin.IsNull () && !audiokaraoke.IsNull ())
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            {
 
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            if (has_karaoke && !playbin.IsNull () && !audiokaraoke.IsNull ()) {
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                audiokaraoke.SetFloatProperty ("level", 0);
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                audiokaraoke.SetFloatProperty ("mono-level", 0);
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            }
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            if (ui_menu_id > 0)
 
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            if (ui_menu_id > 0) {
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                action_service.UIManager.RemoveUi (ui_menu_id);
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            if (ui_button_id > 0)
 
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            }
 
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            if (ui_button_id > 0) {
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                action_service.UIManager.RemoveUi (ui_button_id);
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            if (actions != null)
 
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            }
 
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            if (actions != null) {
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                action_service.UIManager.RemoveActionGroup (actions);
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            actions = null;
 
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                actions = null;
 
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            }
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        }
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        #endregion
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        public void ApplyKaraokeEffectLevel (float new_level)
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        {
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            if (!karaoke_enabled) return;
 
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            if (!karaoke_enabled) {
 
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                return;
 
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            }
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            audiokaraoke.SetFloatProperty ("level", new_level);
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            audiokaraoke.SetFloatProperty ("mono-level", new_level);
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        }