Add ability for instruments to add menu options to the main window

2 files changed, 76 insertions, 2 deletions

diff --git a/clients/tde/src/part/fpgaview/part.cpp b/clients/tde/src/part/fpgaview/part.cpp
index 316fd48..6161562 100644
--- a/clients/tde/src/part/fpgaview/part.cpp
+++ b/clients/tde/src/part/fpgaview/part.cpp
@@ -54,7 +54,7 @@ K_EXPORT_COMPONENT_FACTORY(libremotelab_fpgaviewer, RemoteLab::Factory)
 
 
 FPGAViewPart::FPGAViewPart(TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList&)
-	: RemoteInstrumentPart( parent, name ), m_socket(0), m_base(0), connToServerConnecting(false), connToServerState(-1), connToServerTimeoutTimer(NULL)
+	: RemoteInstrumentPart( parent, name ), m_socket(0), m_base(0), connToServerConnecting(false), connToServerState(-1), connToServerTimeoutTimer(NULL), m_interfaceMode(BasicInterfaceMode)
 {
 	// Initialize mutex
 	m_connectionMutex = new TQMutex(false);
@@ -69,6 +69,19 @@ FPGAViewPart::FPGAViewPart(TQWidget *parentWidget, const char *widgetName, TQObj
 	// Create widgets
 	m_base = new FPGAViewBase(widget());
 
+	// Create menu actions
+	// Submenus
+	KActionCollection *const ac = actionCollection();
+	m_modeSubMenu = new KActionMenu(i18n("Mode"), ac, "mode_submenu");
+	m_menuActionList.append(m_modeSubMenu);
+	// Menu items
+	m_modeBasicEnabled = new KToggleAction(i18n("Basic"), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(switchToBasicMode()), ac, "mode_basic_enabled");
+	m_modeSubMenu->insert(m_modeBasicEnabled);
+	m_modeIntermediateEnabled = new KToggleAction(i18n("Intermediate"), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(switchToIntermediateMode()), ac, "mode_intermediate_enabled");
+	m_modeSubMenu->insert(m_modeIntermediateEnabled);
+	m_modeAdvancedEnabled = new KToggleAction(i18n("Advanced"), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(switchToAdvancedMode()), ac, "mode_advanced_enabled");
+	m_modeSubMenu->insert(m_modeAdvancedEnabled);
+
 	processLockouts();
 
 	TQTimer::singleShot(0, this, TQT_SLOT(postInit()));
@@ -86,13 +99,44 @@ FPGAViewPart::~FPGAViewPart() {
 void FPGAViewPart::processLockouts() {
 	TQWidget* mainWidget = widget();
 	if (mainWidget) {
-		if ((m_socket) && (m_socket->state() == TQSocket::Connected)) {
+		if ((m_socket) && (m_socket->state() == TQSocket::Connected) && (connToServerState > 0) && (connToServerConnecting == false)) {
 			mainWidget->setEnabled(true);
 		}
 		else {
 			mainWidget->setEnabled(false);
 		}
 	}
+
+	if (m_interfaceMode == BasicInterfaceMode) {
+		m_modeBasicEnabled->setChecked(true);
+		m_modeIntermediateEnabled->setChecked(false);
+		m_modeAdvancedEnabled->setChecked(false);
+	}
+	if (m_interfaceMode == IntermediateInterfaceMode) {
+		m_modeBasicEnabled->setChecked(false);
+		m_modeIntermediateEnabled->setChecked(true);
+		m_modeAdvancedEnabled->setChecked(false);
+	}
+	if (m_interfaceMode == AdvancedInterfaceMode) {
+		m_modeBasicEnabled->setChecked(false);
+		m_modeIntermediateEnabled->setChecked(false);
+		m_modeAdvancedEnabled->setChecked(true);
+	}
+}
+
+void FPGAViewPart::switchToBasicMode() {
+	m_interfaceMode = BasicInterfaceMode;
+	processLockouts();
+}
+
+void FPGAViewPart::switchToIntermediateMode() {
+	m_interfaceMode = IntermediateInterfaceMode;
+	processLockouts();
+}
+
+void FPGAViewPart::switchToAdvancedMode() {
+	m_interfaceMode = AdvancedInterfaceMode;
+	processLockouts();
 }
 
 void FPGAViewPart::connectionClosed() {
@@ -127,6 +171,13 @@ void FPGAViewPart::disconnectFromServer() {
 }
 
 void FPGAViewPart::finishConnectingToServer() {
+	if (!m_socket) {
+		connToServerState = -1;
+		connToServerConnecting = false;
+		processLockouts();
+		return;
+	}
+
 	if (connToServerConnecting) {
 		switch(connToServerState) {
 			case 0:
@@ -254,6 +305,10 @@ int FPGAViewPart::connectToServer(TQString server) {
 	return 0;
 }
 
+TQPtrList<KAction> FPGAViewPart::menuActionList() {
+	return m_menuActionList;
+}
+
 void FPGAViewPart::updateDisplay() {
 	// RAJA FIXME
 }
diff --git a/clients/tde/src/part/fpgaview/part.h b/clients/tde/src/part/fpgaview/part.h
index 02797d8..3e8ac07 100644
--- a/clients/tde/src/part/fpgaview/part.h
+++ b/clients/tde/src/part/fpgaview/part.h
@@ -45,6 +45,13 @@ namespace RemoteLab
 	class FPGAViewPart : public KParts::RemoteInstrumentPart
 	{
 		Q_OBJECT
+
+		public:
+			enum InterfaceMode {
+				BasicInterfaceMode,
+				IntermediateInterfaceMode,
+				AdvancedInterfaceMode
+			};
 	
 		public:
 			FPGAViewPart(TQWidget *, const char *, TQObject *, const char *, const TQStringList&);
@@ -54,6 +61,7 @@ namespace RemoteLab
 			virtual bool closeURL();
 			static KAboutData *createAboutData();
 			int connectToServer(TQString server);
+			virtual TQPtrList<KAction> menuActionList();
 
 		public slots:
 			virtual bool openURL(const KURL &url);
@@ -65,6 +73,9 @@ namespace RemoteLab
 			void connectionClosed();
 			void disconnectFromServer();
 			void finishConnectingToServer();
+			void switchToBasicMode();
+			void switchToIntermediateMode();
+			void switchToAdvancedMode();
 	
 		private:
 			TDEKerberosClientSocket* m_socket;
@@ -75,6 +86,14 @@ namespace RemoteLab
 			bool connToServerConnecting;
 			int connToServerState;
 			TQTimer *connToServerTimeoutTimer;
+
+			TQPtrList<KAction> m_menuActionList;
+			KActionMenu* m_modeSubMenu;
+			KToggleAction* m_modeBasicEnabled;
+			KToggleAction* m_modeIntermediateEnabled;
+			KToggleAction* m_modeAdvancedEnabled;
+
+			InterfaceMode m_interfaceMode;
 	};
 }