Rename project to "Clapper"

src/player.js

@@ -0,0 +1,53 @@
+const { GLib, GObject, Gst, GstPlayer } = imports.gi;
+
+var GtkPlayer = GObject.registerClass(
+class GtkPlayer extends GstPlayer.Player
+{
+    _init()
+    {
+        let gtkglsink = Gst.ElementFactory.make('gtkglsink', null);
+        let glsinkbin = Gst.ElementFactory.make('glsinkbin', null);
+        glsinkbin.sink = gtkglsink;
+
+        let dispatcher = new GstPlayer.PlayerGMainContextSignalDispatcher();
+        let renderer = new GstPlayer.PlayerVideoOverlayVideoRenderer({
+            video_sink: glsinkbin
+        });
+
+        super._init({
+            signal_dispatcher: dispatcher,
+            video_renderer: renderer
+        });
+
+        this.loop = GLib.MainLoop.new(null, false);
+        this.widget = gtkglsink.widget;
+        this.state = GstPlayer.PlayerState.STOPPED;
+
+        this.connect('state_changed', this._onStateChanged.bind(this));
+        this.connect('uri_loaded', this._onUriLoaded.bind(this));
+        this.widget.connect('destroy', this._onWidgetDestroy.bind(this));
+    }
+
+    _onStateChanged(player, state)
+    {
+        this.state = state;
+
+        if(
+            this.state === GstPlayer.PlayerState.STOPPED
+            && this.loop.is_running()
+        )
+            this.loop.quit();
+    }
+
+    _onUriLoaded()
+    {
+        this.play();
+        this.loop.run();
+    }
+
+    _onWidgetDestroy()
+    {
+        if(this.state !== GstPlayer.PlayerState.STOPPED)
+            this.stop();
+    }
+});