For Qt GUI, added a checkbox to allow for auto load/save of input presets on ROM open/close.

src/drivers/Qt/InputConf.cpp

@@ -18,6 +18,7 @@
 #include "Qt/keyscan.h"
 #include "Qt/fceuWrapper.h"
 #include "Qt/ConsoleWindow.h"
+#include "Qt/ConsoleUtilities.h"
 #include "Qt/InputConf.h"
 
 static InputConfDialog_t *win = NULL;
@@ -43,7 +44,7 @@ InputConfDialog_t::InputConfDialog_t(QWidget *parent)
 	QPalette     pal;
 	QColor       color;
 	char stmp[256];
-	int  fourscore;
+	int  fourscore, autoInputPreset;
 
 	pal = this->palette();
 
@@ -60,11 +61,15 @@ InputConfDialog_t::InputConfDialog_t(QWidget *parent)
 	hbox          = new QHBoxLayout();
 	fourScoreEna  = new QCheckBox( tr("Attach 4-Score (Implies four gamepads)") );
 	port2Mic      = new QCheckBox( tr("Replace Port 2 Start with Microphone") );
+	autoPreset    = new QCheckBox( tr("Auto Load/Save Presets at ROM Open/Close") );
 
 	g_config->getOption("SDL.FourScore", &fourscore);
 	fourScoreEna->setChecked( fourscore );
 	port2Mic->setChecked( replaceP2StartWithMicrophone );
 
+	g_config->getOption( "SDL.AutoInputPreset", &autoInputPreset );
+	autoPreset->setChecked( autoInputPreset );
+
 	hbox->addWidget( fourScoreEna );
 	hbox->addWidget( port2Mic );
 	vbox1->addLayout( hbox );
@@ -117,11 +122,9 @@ InputConfDialog_t::InputConfDialog_t(QWidget *parent)
 	mainLayout->addLayout( hbox );
 
 	vbox  = new QVBoxLayout();
-	//hbox  = new QHBoxLayout();
+	hbox  = new QHBoxLayout();
-	//vbox->addLayout( hbox );
+	vbox->addLayout( hbox );
-	//hbox->addWidget( new QLabel( tr("File:") ) );
+	hbox->addWidget( autoPreset );
-	//hbox->addWidget( saveFileName = new QLineEdit() );
-	//saveFileName->setReadOnly(true);
 
 	hbox  = new QHBoxLayout();
 	vbox->addLayout( hbox );
@@ -205,6 +208,7 @@ InputConfDialog_t::InputConfDialog_t(QWidget *parent)
 
 	connect( fourScoreEna, SIGNAL(stateChanged(int)), this, SLOT(fourScoreChanged(int)) );
 	connect( port2Mic    , SIGNAL(stateChanged(int)), this, SLOT(port2MicChanged(int))  );
+	connect( autoPreset  , SIGNAL(stateChanged(int)), this, SLOT(autoPresetChanged(int)));
 
 	connect( nesPortComboxBox[0], SIGNAL(activated(int)), this, SLOT(port1Select(int)) );
 	connect( nesPortComboxBox[1], SIGNAL(activated(int)), this, SLOT(port2Select(int)) );
@@ -361,6 +365,13 @@ void InputConfDialog_t::port2MicChanged(int state)
 	updatePortLabels();
 }
 //----------------------------------------------------------------------------
+void InputConfDialog_t::autoPresetChanged(int state)
+{
+	int value = (state == Qt::Unchecked) ? 0 : 1;
+	//printf("Set 'SDL.AutoInputPreset' = %i\n", value);
+	g_config->setOption("SDL.AutoInputPreset", value);
+}
+//----------------------------------------------------------------------------
 void InputConfDialog_t::openPortConfig(int portNum)
 {
 	updatePortLabels();
@@ -453,7 +464,7 @@ void InputConfDialog_t::openSavePresetFile(void)
 	int ret, useNativeFileDialogVal;
 	QString filename;
 	std::string path;
-	const char *baseDir;
+	const char *baseDir, *romFile;
 	QFileDialog  dialog(this, tr("Save Preset to File") );
 	QDir dir;
 
@@ -472,6 +483,19 @@ void InputConfDialog_t::openSavePresetFile(void)
 	dialog.setLabelText( QFileDialog::Accept, tr("Save") );
 	dialog.setDefaultSuffix( tr(".pre") );
 
+	romFile = getRomFile();
+
+	if ( romFile != NULL )
+	{
+		char dirStr[256], base[256];
+
+		parseFilepath( romFile, dirStr, base );
+
+		strcat( base, ".pre");
+
+		dialog.selectFile( tr(base) );
+	}
+
 	dialog.setDirectory( tr(path.c_str()) );
 
 	// Check config option to use native file dialog or not

src/drivers/Qt/InputConf.h

@@ -34,6 +34,7 @@ class InputConfDialog_t : public QDialog
 		QTimer      *inputTimer;
 		QCheckBox   *fourScoreEna;
 		QCheckBox   *port2Mic;
+		QCheckBox   *autoPreset;
 		QLabel      *nesPortLabel[2];
 		QPushButton *nesPortConfButton[2];
 		QComboBox   *nesPortComboxBox[2];
@@ -63,6 +64,7 @@ class InputConfDialog_t : public QDialog
 		void expSelect(int index);
 		void fourScoreChanged(int state);
 		void port2MicChanged(int state);
+		void autoPresetChanged(int state);
 		void openLoadPresetFile(void);
 		void openSavePresetFile(void);
 		void updatePeriodic(void);

src/drivers/Qt/config.cpp

@@ -241,6 +241,8 @@ InitConfig()
 	config->addOption("input3", "SDL.Input.2", "Gamepad.2");
 	config->addOption("input4", "SDL.Input.3", "Gamepad.3");
 
+	config->addOption("autoInputPreset", "SDL.AutoInputPreset", 0);
+
 	// allow for input configuration
 	//config->addOption('i', "inputcfg", "SDL.InputCfg", InputCfg);
     

src/drivers/Qt/fceuWrapper.cpp

@@ -230,7 +230,7 @@ int reloadLastGame(void)
  */
 int LoadGame(const char *path, bool silent)
 {
-	int gg_enabled, autoLoadDebug, autoOpenDebugger;
+	int gg_enabled, autoLoadDebug, autoOpenDebugger, autoInputPreset;
 
 	if (isloaded){
 		CloseGame();
@@ -274,7 +274,12 @@ int LoadGame(const char *path, bool silent)
 	    FCEUI_LoadState(NULL, false);
 	}
 
-	loadInputSettingsFromFile();
+	g_config->getOption( "SDL.AutoInputPreset", &autoInputPreset );
+
+	if ( autoInputPreset )
+	{
+		loadInputSettingsFromFile();
+	}
 
 	ParseGIInput(GameInfo);
 	RefreshThrottleFPS();
@@ -329,7 +334,14 @@ CloseGame(void)
        FCEUI_SelectState(state_to_save, 0);
        FCEUI_SaveState(NULL, false);
    }
-	saveInputSettingsToFile();
+
+	int autoInputPreset;
+	g_config->getOption( "SDL.AutoInputPreset", &autoInputPreset );
+
+	if ( autoInputPreset )
+	{
+		saveInputSettingsToFile();
+	}
 
 	FCEUI_CloseGame();