disable GMM save/load when original quit/options dialogs is displayed

svn-id: r35344

3 files changed, 19 insertions, 7 deletions

diff --git a/engines/touche/menu.cpp b/engines/touche/menu.cpp
index 4511c3043e..6085e623fd 100644
--- a/engines/touche/menu.cpp
+++ b/engines/touche/menu.cpp
@@ -359,6 +359,7 @@ void ToucheEngine::handleMenuAction(void *menu, int actionId) {
 void ToucheEngine::handleOptions(int forceDisplay) {
 	if (_disabledInputCounter == 0 || forceDisplay != 0) {
 		setDefaultCursor(_currentKeyCharNum);
+		_gameState = kGameStateOptionsDialog;
 		MenuData menuData;
 		memset(&menuData, 0, sizeof(MenuData));
 		menuData.quit = false;
@@ -440,6 +441,7 @@ void ToucheEngine::handleOptions(int forceDisplay) {
 			if (displayQuitDialog())
 				quitGame();
 		}
+		_gameState = kGameStateGameLoop;
 	}
 }
 
@@ -552,6 +554,7 @@ void ToucheEngine::clearStatusString() {
 
 int ToucheEngine::displayQuitDialog() {
 	debug(kDebugMenu, "ToucheEngine::displayQuitDialog()");
+	_gameState = kGameStateQuitDialog;
 	_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
 	printStatusString(getString(-85));
 	int ret = 0;
@@ -605,6 +608,7 @@ int ToucheEngine::displayQuitDialog() {
 		_system->updateScreen();
 	}
 	clearStatusString();
+	_gameState = kGameStateGameLoop;
 	_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
 	return ret;
 }
diff --git a/engines/touche/touche.cpp b/engines/touche/touche.cpp
index 0c9f16ef6a..22c155d767 100644
--- a/engines/touche/touche.cpp
+++ b/engines/touche/touche.cpp
@@ -114,6 +114,7 @@ Common::Error ToucheEngine::go() {
 void ToucheEngine::restart() {
 	_midiPlayer->stop();
 
+	_gameState = kGameStateGameLoop;
 	_displayQuitDialog = false;
 
 	memset(_flagsTable, 0, sizeof(_flagsTable));
@@ -237,7 +238,7 @@ void ToucheEngine::syncSoundSettings() {
 	_mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, ConfMan.getInt("speech_volume"));
 	_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, ConfMan.getInt("music_volume"));
 }
-	
+
 void ToucheEngine::mainLoop() {
 	restart();
 
@@ -301,8 +302,9 @@ void ToucheEngine::processEvents(bool handleKeyEvents) {
 			_flagsTable[600] = event.kbd.keycode;
 			if (event.kbd.keycode == Common::KEYCODE_ESCAPE) {
 				if (_displayQuitDialog) {
-					if (displayQuitDialog())
+					if (displayQuitDialog()) {
 						quitGame();
+					}
 				}
 			} else if (event.kbd.keycode == Common::KEYCODE_F5) {
 				if (_flagsTable[618] == 0 && !_hideInventoryTexts) {
@@ -3283,12 +3285,12 @@ void ToucheEngine::updatePalette() {
 	_system->setPalette(_paletteBuffer, 0, 256);
 }
 
-bool ToucheEngine::canLoadGameStateCurrently() { 
-	return (_flagsTable[618] == 0 && !_hideInventoryTexts);
+bool ToucheEngine::canLoadGameStateCurrently() {
+	return _gameState == kGameStateGameLoop && _flagsTable[618] == 0 && !_hideInventoryTexts;
 }
 
-bool ToucheEngine::canSaveGameStateCurrently() { 
-	return (_flagsTable[618] == 0 && !_hideInventoryTexts);
+bool ToucheEngine::canSaveGameStateCurrently() {
+	return _gameState == kGameStateGameLoop && _flagsTable[618] == 0 && !_hideInventoryTexts;
 }
 
 } // namespace Touche
diff --git a/engines/touche/touche.h b/engines/touche/touche.h
index 3882699a52..8b4ea9c036 100644
--- a/engines/touche/touche.h
+++ b/engines/touche/touche.h
@@ -340,6 +340,12 @@ void readGameStateDescription(Common::ReadStream *f, char *description, int len)
 Common::String generateGameStateFileName(const char *target, int slot, bool prefixOnly = false);
 int getGameStateFileSlot(const char *filename);
 
+enum GameState {
+	kGameStateGameLoop,
+	kGameStateOptionsDialog,
+	kGameStateQuitDialog
+};
+
 class MidiPlayer;
 
 class ToucheEngine: public Engine {
@@ -638,7 +644,7 @@ protected:
 	bool _inp_rightMouseButtonPressed;
 	int _disabledInputCounter;
 	bool _hideInventoryTexts;
-
+	GameState _gameState;
 	bool _displayQuitDialog;
 	int _saveLoadCurrentPage;
 	int _saveLoadCurrentSlot;