Merge branch 'bug_251_open_rc_devices_exclusive'

5 files changed, 27 insertions, 18 deletions

diff --git a/lib/driver/rc.cpp b/lib/driver/rc.cpp
index c7acd113..c56fde44 100644
--- a/lib/driver/rc.cpp
+++ b/lib/driver/rc.cpp
@@ -81,7 +81,6 @@ eRCShortDriver::eRCShortDriver(const char *filename): eRCDriver(eRCInput::getIns
 	{
 		sn=eSocketNotifier::create(eApp, handle, eSocketNotifier::Read);
 		CONNECT(sn->activated, eRCShortDriver::keyPressed);
-		eRCInput::getInstance()->setFile(handle);
 	}
 }
 
@@ -115,7 +114,6 @@ eRCInputEventDriver::eRCInputEventDriver(const char *filename): eRCDriver(eRCInp
 	{
 		sn=eSocketNotifier::create(eApp, handle, eSocketNotifier::Read);
 		CONNECT(sn->activated, eRCInputEventDriver::keyPressed);
-		eRCInput::getInstance()->setFile(handle);
 	}
 }
 
@@ -127,6 +125,16 @@ std::string eRCInputEventDriver::getDeviceName()
 	return name;
 }
 
+void eRCInputEventDriver::setExclusive(bool b)
+{
+	if (handle >= 0)
+	{
+		int grab = b;
+		if (::ioctl(handle, EVIOCGRAB, grab) < 0)
+			perror("EVIOCGRAB");
+	}
+}
+
 eRCInputEventDriver::~eRCInputEventDriver()
 {
 	if (handle>=0)
@@ -165,7 +173,6 @@ eRCInput::eRCInput()
 {
 	ASSERT( !instance);
 	instance=this;
-	handle = -1;
 	locked = 0;
 	keyboardMode = kmNone;
 }
@@ -183,21 +190,18 @@ bool eRCInput::open()
 	return false;
 }
 
-int eRCInput::lock()
+void eRCInput::lock()
 {
 	locked=1;
-	return handle;
+	for (std::map<std::string,eRCDevice*>::iterator i=devices.begin(); i != devices.end(); ++i)
+		i->second->setExclusive(false);
 }
 
 void eRCInput::unlock()
 {
-	if (locked)
-		locked=0;
-}
-
-void eRCInput::setFile(int newh)
-{
-	handle=newh;
+	locked=0;
+	for (std::map<std::string,eRCDevice*>::iterator i=devices.begin(); i != devices.end(); ++i)
+		i->second->setExclusive(true);
 }
 
 void eRCInput::addDevice(const std::string &id, eRCDevice *dev)
@@ -216,7 +220,7 @@ eRCDevice *eRCInput::getDevice(const std::string &id)
 	if (i == devices.end())
 	{
 		eDebug("failed, possible choices are:");
-		for (std::map<std::string,eRCDevice*>::iterator i=devices.begin(); i != devices.end(); ++i)	
+		for (std::map<std::string,eRCDevice*>::iterator i=devices.begin(); i != devices.end(); ++i)
 			eDebug("%s", i->first.c_str());
 		return 0;
 	}
diff --git a/lib/driver/rc.h b/lib/driver/rc.h
index 9708ea7b..52909468 100644
--- a/lib/driver/rc.h
+++ b/lib/driver/rc.h
@@ -53,6 +53,7 @@ public:
 	 * \param key The key to get the description for.
 	 * \result User readable description of given key.
 	 */
+	virtual void setExclusive(bool b) { };
 };
 
 /**
@@ -89,6 +90,7 @@ public:
 	~eRCDriver();
 	
 	void enable(int en) { enabled=en; }
+	virtual void setExclusive(bool) { }
 };
 
 class eRCShortDriver: public eRCDriver
@@ -112,6 +114,7 @@ public:
 	std::string getDeviceName();
 	eRCInputEventDriver(const char *filename);
 	~eRCInputEventDriver();
+	void setExclusive(bool b); // in exclusive mode data is not carried to console device
 };
 
 class eRCKey
@@ -173,7 +176,6 @@ public:
 class eRCInput: public Object
 {
 	int locked;	
-	int handle;
 	static eRCInput *instance;
 	int keyboardMode;
 #ifdef SWIG
@@ -199,8 +201,6 @@ public:
 	void close();
 	bool open();
 
-	void setFile(int handle);
-
 	/* This is only relevant for "keyboard"-styled input devices,
 	   i.e. not plain remote controls. It's up to the input device
 	   driver to decide wheter an input device is a keyboard or
@@ -237,7 +237,7 @@ public:
 	void setKeyboardMode(int mode) { keyboardMode = mode; }
 	int  getKeyboardMode() { return keyboardMode; }
 	static eRCInput *getInstance() { return instance; }
-	int lock();
+	void lock();
 	void unlock();
 	int islocked() { return locked; }
 };
diff --git a/lib/driver/rcconsole.cpp b/lib/driver/rcconsole.cpp
index bcce5601..eb5aee3d 100644
--- a/lib/driver/rcconsole.cpp
+++ b/lib/driver/rcconsole.cpp
@@ -16,7 +16,6 @@ eRCConsoleDriver::eRCConsoleDriver(const char *filename): eRCDriver(eRCInput::ge
 	{
 		sn=eSocketNotifier::create(eApp, handle, eSocketNotifier::Read);
 		CONNECT(sn->activated, eRCConsoleDriver::keyPressed);
-		eRCInput::getInstance()->setFile(handle);
 	}
 	
 		/* set console mode */
diff --git a/lib/driver/rcinput.cpp b/lib/driver/rcinput.cpp
index d10d94f3..e593087d 100644
--- a/lib/driver/rcinput.cpp
+++ b/lib/driver/rcinput.cpp
@@ -83,8 +83,13 @@ eRCDeviceInputDev::eRCDeviceInputDev(eRCInputEventDriver *driver)
 			break;
 		}
 	}
+	setExclusive(true);
 	eDebug("Input device \"%s\" is %sa keyboard.", id.c_str(), iskeyboard ? "" : "not ");
+}
 
+void eRCDeviceInputDev::setExclusive(bool b)
+{
+	driver->setExclusive(!iskeyboard && b);
 }
 
 const char *eRCDeviceInputDev::getDescription() const
diff --git a/lib/driver/rcinput.h b/lib/driver/rcinput.h
index c7f56975..3b4579c5 100644
--- a/lib/driver/rcinput.h
+++ b/lib/driver/rcinput.h
@@ -10,6 +10,7 @@ public:
 	void handleCode(long code);
 	eRCDeviceInputDev(eRCInputEventDriver *driver);
 	const char *getDescription() const;
+	void setExclusive(bool);
 };
 
 #endif