New XBMC checker functionality: 3D video detection (filename based) and screensaver detection

Former-commit-id: ea95e4ecde3ab9378bdf9c4c60950713947bd0ac

include/xbmcvideochecker/XBMCVideoChecker.h

@@ -16,6 +16,7 @@
 
 // Utils includes
 #include <utils/GrabbingMode.h>
+#include <utils/VideoMode.h>
 
 ///
 /// This class will check if XBMC is playing something. When it does not, this class will send all black data to Hyperion.
@@ -33,13 +34,14 @@ public:
 	///
 	/// @param address Network address of the XBMC instance
 	/// @param port Port number to use (XBMC default = 9090)
-	/// @param interval The interval at which XBMC is polled
 	/// @param grabVideo Whether or not to grab when the XBMC video player is playing
 	/// @param grabPhoto Whether or not to grab when the XBMC photo player is playing
 	/// @param grabAudio Whether or not to grab when the XBMC audio player is playing
 	/// @param grabMenu Whether or not to grab when nothing is playing (in XBMC menu)
+	/// @param grabScreensaver 	Whether or not to grab when the XBMC screensaver is activated
+	/// @param enable3DDetection Wheter or not to enable the detection of 3D movies playing
 	///
-	XBMCVideoChecker(const std::string & address, uint16_t port, uint64_t interval, bool grabVideo, bool grabPhoto, bool grabAudio, bool grabMenu);
+	XBMCVideoChecker(const std::string & address, uint16_t port, bool grabVideo, bool grabPhoto, bool grabAudio, bool grabMenu, bool grabScreensaver, bool enable3DDetection);
 
 	///
 	/// Start polling XBMC
@@ -47,19 +49,34 @@ public:
 	void start();
 
 signals:
+	/// Signal emitted when the grabbing mode changes
 	void grabbingMode(GrabbingMode grabbingMode);
 
-private slots:
-	///
-	/// Send a request to XBMC
-	///
-	void sendRequest();
+	/// Signal emitted when a 3D movie is detected
+	void videoMode(VideoMode videoMode);
 
-	///
+private slots:
 	/// Receive a reply from XBMC
-	///
 	void receiveReply();
 
+	/// Called when connected to XBMC
+	void connected();
+
+	/// Called when disconnected from XBMC
+	void disconnected();
+
+	/// Called when a connection error was encountered
+	void connectionError(QAbstractSocket::SocketError error);
+
+private:
+	/// Set the grabbing mode
+	void setGrabbingMode(GrabbingMode grabbingMode);
+
+	void setScreensaverMode(bool isOnScreensaver);
+
+	/// Set the video mode
+	void setVideoMode(VideoMode videoMode);
+
 private:
 	/// The network address of the XBMC instance
 	const QString _address;
@@ -67,27 +84,42 @@ private:
 	/// The port number of XBMC
 	const uint16_t _port;
 
-	/// The JSON-RPC request message
-	const QByteArray _request;
+	/// The JSON-RPC message to check the active player
+	const QString _activePlayerRequest;
 
-	/// The timer that schedules XBMC queries
-	QTimer _timer;
+	/// The JSON-RPC message to check the currently playing file
+	const QString _currentPlayingItemRequest;
+
+	/// The JSON-RPC message to check the screensaver
+	const QString _checkScreensaverRequest;
 
 	/// The QT TCP Socket with connection to XBMC
 	QTcpSocket _socket;
 
 	/// Flag indicating whether or not to grab when the XBMC video player is playing
-	bool _grabVideo;
+	const bool _grabVideo;
 
 	/// Flag indicating whether or not to grab when the XBMC photo player is playing
-	bool _grabPhoto;
+	const bool _grabPhoto;
 
 	/// Flag indicating whether or not to grab when the XBMC audio player is playing
-	bool _grabAudio;
+	const bool _grabAudio;
 
 	/// Flag indicating whether or not to grab when XBMC is playing nothing (in menu)
-	bool _grabMenu;
+	const bool _grabMenu;
 
-	/// Previous emitted grab state
-	GrabbingMode _previousMode;
+	/// Flag inidcating whether or not to grab when the XBMC screensaver is activated
+	const bool _grabScreensaver;
+
+	/// Flag indicating wheter or not to enable the detection of 3D movies playing
+	const bool _enable3DDetection;
+
+	/// Flag indicating if XBMC is on screensaver
+	bool _previousScreensaverMode;
+
+	/// Previous emitted grab mode
+	GrabbingMode _previousGrabbingMode;
+
+	/// Previous emitted video mode
+	VideoMode _previousVideoMode;
 };