Re #377 Fixed keyboard management regression of r3501 (back to usability)

git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@3506 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 1e2cf3752d4d30e5698e891f36e7e4b266a52e50
Former-commit-id: 3657550457063ae63c641c31aa3e6100a096945b

src/libs/tgf/application.cpp

@@ -58,8 +58,8 @@ GfApplication::GfApplication(const char* pszName, const char* pszDesc, int argc,
 	_pSelf = this;
 	
 	// Initialize the gaming framework.
-    GfInit();
-	
+	GfInit();
+
 	// Store the command line options.
 	if (argv)
 		for (int i = 0; i < argc; i++)

src/libs/tgf/eventloop.cpp

@@ -62,17 +62,14 @@ private: // Private data members.
 	std::map<Uint32, Uint16> _mapUnicodes;
 };
 
-//! Initialization flag for the underlying software layers.
-bool GfEventLoop::Private::_bInitialized = 0;
-
-
 GfEventLoop::Private::Private()
 : cbKeyboardDown(0), cbKeyboardUp(0), cbIdle(0), cbTimer(0), bQuit(false)
 {
-	if (!_bInitialized)
+	static bool bInitialized = false;
+	if (!bInitialized)
 	{
 		SDL_EnableUNICODE(/*enable=*/1); // For keyboard "key press" event key code translation
-		_bInitialized = true;
+		bInitialized = true;
 	}
 }
 
@@ -85,23 +82,28 @@ GfEventLoop::Private::Private()
 // Known issues (TODO): No support for Caps and NumLock keys ... don't use them !
 int GfEventLoop::Private::translateKeySym(int code, int modifier, int unicode)
 {
-	int keyUnicode;
-	
+	// Generate the key Id from its code and modifier.
 	const Uint32 keyId = ((Uint32)code & 0x1FF) | (((Uint32)modifier) << 9);
-	
+
+	// Search it in our unicode map.
     const std::map<Uint32, Uint16>::const_iterator itUnicode = _mapUnicodes.find(keyId);
-    
+
+	// If not found, update the map for next times.
+	int keyUnicode;
     if (itUnicode == _mapUnicodes.end())
 	{
 		// Truncate unicodes above GF_MAX_KEYCODE (no need for more).
 		keyUnicode = unicode ? (unicode & GF_MAX_KEYCODE) : code;
 		_mapUnicodes[keyId] = keyUnicode;
-		//GfLogDebug("translateKeySym: New key id=0x%08X, unicode=%d (%d)\n",
-		//		   keyId, keyUnicode, _mapUnicodes.size());
+		//GfLogDebug("translateKeySym(c=%d, m=%d, u=%d) : New key id=0x%08X, unicode=%d (%d)\n",
+		//		   code, modifier, unicode, keyId, keyUnicode, _mapUnicodes.size());
 	}
+
+	// If found, get the unicode from the map.
 	else
 		keyUnicode = (*itUnicode).second;
 
+	// Done.
 	return keyUnicode;
 }
 

src/libs/tgfclient/guiapplication.cpp

@@ -20,7 +20,7 @@
 
 
 GfuiApplication::GfuiApplication(const char* pszName, const char* pszDesc, int argc, char **argv)
-: GfApplication(pszName ? pszName : "GfuiApplication", pszDesc, argc, argv)
+: GfApplication((pszName ? pszName : "GfuiApplication"), pszDesc, argc, argv)
 {
 	// Help about the options.
 	_optionsHelp.lstSyntaxLines.push_back("[-m|--hardmouse]");

src/libs/tgfclient/guieventloop.cpp

@@ -52,6 +52,7 @@ GfuiEventLoop::Private::Private()
 // GfuiEventLoop class ============================================================
 
 GfuiEventLoop::GfuiEventLoop()
+: GfEventLoop()
 {
 	_pPrivate = new Private;
 }

src/libs/tgfclient/guiscreen.cpp

@@ -344,7 +344,11 @@ bool GfScrInit(void)
 		GfLogError("Couldn't initialize SDL video sub-system (%s)\n", SDL_GetError());
 		return false;
 	}
-
+	
+	// Enable unicode translation for SDL key press events, even if already done before
+	// (SDL_InitSubSystem(SDL_INIT_VIDEO) seems to break it).
+	SDL_EnableUNICODE(/*enable=*/1);
+	
 	// Query system video capabilities.
 	// Note: Does not work very well as long as you don't force SDL to use
 	//       a special hardware driver ... which we don't want at all (the default is the one).

src/modules/networking/network.cpp

@@ -785,12 +785,6 @@ Uint32 network_callbackfunc(Uint32 interval, void *param)
 
 bool NetworkInit()
 {
-	// Initialize SDL : not needed, as already done in GfInit.
-//	if ( SDL_InitSubSystem(SDL_INIT_TIMER) < 0 ) {
-//		GfLogTrace("NetworkInit : Couldn't initialize SDL: %s\n", SDL_GetError());
-//		return false;
-//	}
-
 	g_bInit = true;
 
 	return true;