Added logic to allow for advanced key sequence options to be shown/hidden on game pad window.

src/drivers/Qt/GamePadConf.cpp

@@ -115,7 +115,7 @@ GamePadConfDialog_t::GamePadConfDialog_t(QWidget *parent)
 	bool useScroll = false;
 	int useNativeMenuBar;
 	QMenuBar *menuBar;
-	QMenu *fileMenu;
+	QMenu *fileMenu, *extMenu;
 	QAction *act;
 	QTreeWidgetItem *item;
 
@@ -162,6 +162,18 @@ GamePadConfDialog_t::GamePadConfDialog_t(QWidget *parent)
 	
 	fileMenu->addAction(act);
 
+	// Extensions
+	extMenu = menuBar->addMenu(tr("&Extensions"));
+
+	// Extensions -> Show Adv Bindings
+	act = new QAction(tr("&Show Adv Bindings"), this);
+	//act->setShortcut(QKeySequence::Close);
+	act->setStatusTip(tr("Show Adv Bindings"));
+	act->setCheckable(true);
+	connect(act, SIGNAL(triggered(bool)), this, SLOT(advBindingViewChanged(bool)) );
+	
+	extMenu->addAction(act);
+
 	//-----------------------------------------------------------------------
 	// Menu End
 	//-----------------------------------------------------------------------
@@ -377,6 +389,16 @@ GamePadConfDialog_t::GamePadConfDialog_t(QWidget *parent)
 	gpView = new GamePadView_t(this);
 
 	advOptLayout = new QGroupBox( tr("Advanced Key Bindings") );
+	advOptLayout->setMaximumWidth(0);
+
+	advOptWidthAnimation = new QPropertyAnimation( advOptLayout, "maximumWidth");
+	advOptWidthAnimation->setDuration(500);
+	advOptWidthAnimation->setStartValue(0);
+	advOptWidthAnimation->setEndValue(512);
+	advOptWidthAnimation->setEasingCurve( QEasingCurve::InOutCirc );
+
+	connect( advOptWidthAnimation, SIGNAL(valueChanged(const QVariant &)), this, SLOT(advOptWidthChange(const QVariant &)));
+	connect( advOptWidthAnimation, SIGNAL(finished(void)), this, SLOT(advOptResizeDone(void)) );
 
 	mainLayoutV->addLayout(vbox1);
 	mainLayoutV->addWidget(gpView);
@@ -418,7 +440,8 @@ GamePadConfDialog_t::GamePadConfDialog_t(QWidget *parent)
 
 	keyBindTree->setHeaderItem(item);
 
-	keyBindTree->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
+	keyBindTree->header()->setSectionResizeMode(QHeaderView::Interactive);
+	keyBindTree->setMinimumWidth( 256 );
 
 	hbox1->addWidget(keyBindTree);
 
@@ -571,6 +594,32 @@ void GamePadConfDialog_t::loadMapList(void)
 	}
 }
 //----------------------------------------------------
+void GamePadConfDialog_t::advBindingViewChanged(bool state)
+{
+	if ( state )
+	{
+		advOptWidthAnimation->setStartValue(0);
+		advOptWidthAnimation->setEndValue(512);
+		advOptWidthAnimation->start();
+	}
+	else
+	{
+		advOptWidthAnimation->setStartValue( advOptLayout->width() );
+		advOptWidthAnimation->setEndValue(0);
+		advOptWidthAnimation->start();
+	}
+}
+//----------------------------------------------------
+void GamePadConfDialog_t::advOptWidthChange(const QVariant &value)
+{
+	resize( minimumSizeHint() );
+}
+//----------------------------------------------------
+void GamePadConfDialog_t::advOptResizeDone(void)
+{
+	resize( minimumSizeHint() );
+}
+//----------------------------------------------------
 void GamePadConfDialog_t::refreshKeyBindTree( bool reset )
 {
 	int i;

src/drivers/Qt/GamePadConf.h

@@ -17,6 +17,7 @@
 #include <QPainter>
 #include <QTreeView>
 #include <QTreeWidget>
+#include <QPropertyAnimation>
 
 #include "Qt/main.h"
 #include "Qt/input.h"
@@ -138,6 +139,7 @@ protected:
 	QComboBox *profSel;
 	QCheckBox *efs_chkbox;
 	QGroupBox *advOptLayout;
+	QPropertyAnimation *advOptWidthAnimation;
 	QLabel *guidLbl;
 	QLabel *mapMsg;
 	QLabel *keyName[GAMEPAD_NUM_BUTTONS];
@@ -210,6 +212,9 @@ private slots:
 	void newKeyBindingCallback(void);
 	void editKeyBindingCallback(void);
 	void delKeyBindingCallback(void);
+	void advBindingViewChanged(bool state);
+	void advOptResizeDone(void);
+	void advOptWidthChange(const QVariant &value);
 };
 
 int openGamePadConfWindow(QWidget *parent);

src/drivers/Qt/input.cpp

@@ -1450,6 +1450,11 @@ static void updateGamePadKeyMappings(void)
 {
 	std::list <gamepad_function_key_t*>::iterator it;
 
+	if ( gpKeySeqList.size() == 0 )
+	{
+		return;
+	}
+
 	for (it=gpKeySeqList.begin(); it!=gpKeySeqList.end(); it++)
 	{
 		(*it)->updateStatus();