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diff --git a/demo/player/playerpage.h b/demo/player/playerpage.h
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+++ b/demo/player/playerpage.h
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+#pragma once
+
+#include <QtGui>
+#include <QFileDialog>
+
+#include <MApplicationPage>
+#include <MVideoWidget>
+#include <MLayout>
+#include <MLinearLayoutPolicy>
+#include <MButton>
+#include <MSlider>
+#include <MOrientationChangeEvent>
+#include <MApplicationMenu>
+#include <MAction>
+#include <MLabel>
+#include <MSeekBar>
+#include <MSceneManager>
+
+#include "playerwidget.h"
+
+/**
+  * \mainpage Policy-aware Player
+  *
+  * Demonstrates how to use libresourceqt to create a policy-aware application.
+  *
+  * There are two classes:
+  * \see PlayerPage creates the UI consisting of a control bar and a video widget
+  * \see PlayerWidget contains all of policy-related customizations
+  * to make the application behave well in concurrent world.
+  *
+  */
+
+/**
+  * PlayerPage class creates the UI of the application.  It contains a menu,
+  * a control bar to control the playback, and PlayerWidget that does the actual playback.
+  * For policy-related functionality please refer to PlayerWidget, this class merely
+  * creates the mechanics of the UI for the demo application.
+  *
+  * \see PlayerWidget
+  * \see MApplicationPage
+  */
+
+class PlayerPage : public MApplicationPage
+{
+    Q_OBJECT
+public:
+    PlayerPage();
+
+private:
+    void     createContent();
+    void     makeControlBar(MLinearLayoutPolicy *controlBarPolicy);
+    void     orientationChangeEvent(MOrientationChangeEvent *event);
+    void     openFile(QString dir);
+    void     setEnabled(MWidget *widget, bool enabled);
+    MButton* makeButton(QString iconID, bool enabled = true);
+    void     updateLabelsVisibility();
+
+    MLinearLayoutPolicy *layoutPolicy, *controlBarPolicy;
+    MButton             *btnLoadAudio, *btnLoadVideo, *btnPlay;
+    MSeekBar            *seekbar;
+    PlayerWidget        *playerWidget;
+    MLabel              *lblTitle, *lblPosition;
+    MAction             *menuAction;
+
+    bool seekbarPressed;
+    bool labelsVisible;
+
+private slots:
+    void openAudioFile();
+    void openVideoFile();
+
+    void togglePolicyAwareness();
+    void setPlayingIcon();
+    void setPausedIcon();
+    void playOrPause();
+    void onPositionChanged();
+    void sliderPressed();
+    void seekToNewPosition();
+};