move Controller inheritance further up the tree

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20870 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/DialogView.h

@@ -44,12 +44,10 @@ public:
 		: QDialog(&parent, flags), name_(name)
 	{
 		setModal(modal);
-		MyController * c = new MyController(*this);
-		controller_ = c;
-		controller_->setLyXView(parent);
+		controller_ = new MyController(*this, parent);
 		QGridLayout * gridLayout = new QGridLayout(this);
 		gridLayout->setMargin(0);
-		widget_ = new MyWidget(*c, this);
+		widget_ = new MyWidget(*controller_, this);
 		gridLayout->addWidget(widget_);
 		setWindowTitle("LyX: " + widget_->windowTitle());
 	}

src/frontends/qt4/DockView.h

@@ -34,11 +34,10 @@ public:
 		Qt::DockWidgetArea area = Qt::LeftDockWidgetArea, ///< Position of the dock (and also drawer)
 		Qt::WindowFlags flags = 0
 	)
-		: QDockWidget(&parent, flags), name_(name), Controller(this)
+		: QDockWidget(&parent, flags), Controller(this, parent), name_(name)
 	{
 		if (flags & Qt::Drawer)
 			setFeatures(QDockWidget::NoDockWidgetFeatures);
-		setLyXView(parent);
 		parent.addDockWidget(area, this);
 	}
 

src/frontends/qt4/GuiAbout.cpp

@@ -96,11 +96,10 @@ static QString version()
 
 
 GuiAbout::GuiAbout(LyXView & lv)
-	: GuiDialog(lv, "aboutlyx"), Controller(this)
+	: GuiDialog(lv, "aboutlyx")
 {
 	setupUi(this);
 	setViewTitle(_("About LyX"));
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(reject()));
 

src/frontends/qt4/GuiAbout.h

@@ -18,7 +18,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiAbout : public GuiDialog, public Ui::AboutUi, public Controller
+class GuiAbout : public GuiDialog, public Ui::AboutUi
 {
 	Q_OBJECT
 

src/frontends/qt4/GuiBox.cpp

@@ -74,11 +74,10 @@ void box_gui_tokens_special_length(vector<string> & ids,
 
 
 GuiBox::GuiBox(LyXView & lv)
-	: GuiDialog(lv, "box"), Controller(this), params_("")
+	: GuiDialog(lv, "box"), params_("")
 {
 	setupUi(this);
 	setViewTitle(_("Box Settings"));
-	setController(this, false);
 
 	// fill the box type choice
 	box_gui_tokens(ids_, gui_names_);

src/frontends/qt4/GuiBox.h

@@ -23,7 +23,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiBox : public GuiDialog, public Ui::BoxUi, public Controller
+class GuiBox : public GuiDialog, public Ui::BoxUi
 {
 	Q_OBJECT
 
@@ -40,8 +40,6 @@ private:
 	///
 	void closeEvent(QCloseEvent * e);
 
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// add and remove special lengths
 	void setSpecial(bool ibox);
 	/// only show valid inner box items

src/frontends/qt4/GuiBranch.cpp

@@ -34,10 +34,9 @@ namespace lyx {
 namespace frontend {
 
 GuiBranch::GuiBranch(LyXView & lv)
-	: GuiDialog(lv, "branch"), Controller(this)
+	: GuiDialog(lv, "branch")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Branch Settings"));
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiBranch.h

@@ -22,7 +22,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiBranch : public GuiDialog, public Ui::BranchUi, public Controller
+class GuiBranch : public GuiDialog, public Ui::BranchUi
 {
 	Q_OBJECT
 
@@ -35,8 +35,6 @@ private Q_SLOTS:
 private:
 	///
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///  Apply changes
 	void applyView();
 	/// Update dialog before showing it

src/frontends/qt4/GuiChanges.cpp

@@ -37,10 +37,9 @@ namespace frontend {
 using support::bformat;
 
 GuiChanges::GuiChanges(LyXView & lv)
-	: GuiDialog(lv, "changes"), Controller(this)
+	: GuiDialog(lv, "changes")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Merge Changes"));
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));

src/frontends/qt4/GuiChanges.h

@@ -21,7 +21,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiChanges : public GuiDialog, public Ui::ChangesUi, public Controller
+class GuiChanges : public GuiDialog, public Ui::ChangesUi
 {
 	Q_OBJECT
 
@@ -38,7 +38,6 @@ protected Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	Controller & controller() { return *this; }
 	void updateContents();
 
 	/// Nothing to initialise in this case.

src/frontends/qt4/GuiCharacter.cpp

@@ -273,11 +273,10 @@ static vector<FamilyPair> const getFamilyData()
 
 
 GuiCharacter::GuiCharacter(LyXView & lv)
-	: GuiDialog(lv, "character"), Controller(this), font_(Font::ALL_IGNORE),
+	: GuiDialog(lv, "character"), font_(Font::ALL_IGNORE),
 	  toggleall_(false), reset_lang_(false)
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Text Style"));
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiCharacter.h

@@ -48,7 +48,7 @@ typedef std::pair<QString, Font::FONT_SIZE>   SizePair;
 typedef std::pair<QString, FontState> BarPair;
 typedef std::pair<QString, Color_color> ColorPair;
 
-class GuiCharacter : public GuiDialog, public Ui::CharacterUi, public Controller
+class GuiCharacter : public GuiDialog, public Ui::CharacterUi
 {
 	Q_OBJECT
 
@@ -60,8 +60,6 @@ protected Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update

src/frontends/qt4/GuiDelimiter.cpp

@@ -74,7 +74,6 @@ GuiDelimiter::GuiDelimiter(LyXView & lv)
 {
 	setupUi(this);
 	setViewTitle(_("Math Delimiter"));
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(accept()));
 

src/frontends/qt4/GuiDialog.cpp

@@ -25,16 +25,12 @@ namespace lyx {
 namespace frontend {
 
 GuiDialog::GuiDialog(LyXView & lv, std::string const & name)
-	: is_closing_(false), name_(name), controller_(0), destroy_controller_(false)
-{
-	lyxview_ = &lv;
-}
+	: Controller(this, lv), is_closing_(false), name_(name)
+{}
 
 
 GuiDialog::~GuiDialog()
 {
-	if (destroy_controller_)
-		delete controller_;
 }
 
 
@@ -79,7 +75,7 @@ void GuiDialog::slotRestore()
 	// Tell the controller that a request to refresh the dialog's contents
 	// has been received. It's up to the controller to supply the necessary
 	// info by calling GuiDialog::updateView().
-	controller().updateDialog(name_);
+	updateDialog(name_);
 	bc().restore();
 }
 
@@ -87,23 +83,23 @@ void GuiDialog::checkStatus()
 {
 	// buffer independant dialogs are always active.
 	// This check allows us leave canApply unimplemented for some dialogs.
-	if (!controller().isBufferDependent())
+	if (!isBufferDependent())
 		return;
 
 	// deactivate the dialog if we have no buffer
-	if (!controller().isBufferAvailable()) {
+	if (!isBufferAvailable()) {
 		bc().setReadOnly(true);
 		return;
 	}
 
 	// check whether this dialog may be active
-	if (controller().canApply()) {
-		bool const readonly = controller().isBufferReadonly();
+	if (canApply()) {
+		bool const readonly = isBufferReadonly();
 		bc().setReadOnly(readonly);
 		// refreshReadOnly() is too generous in _enabling_ widgets
 		// update dialog to disable disabled widgets again
 
-		if (!readonly || controller().canApplyToReadOnly())
+		if (!readonly || canApplyToReadOnly())
 			updateView();
 
 	} else {
@@ -125,7 +121,7 @@ void GuiDialog::showView()
 		setMinimumSize(hint);
 
 	updateView();  // make sure its up-to-date
-	if (controller().exitEarly())
+	if (exitEarly())
 		return;
 
 	if (QWidget::isVisible()) {
@@ -168,17 +164,17 @@ void GuiDialog::updateView()
 
 void GuiDialog::showData(string const & data)
 {
-	if (controller().isBufferDependent() && !controller().isBufferAvailable())
+	if (isBufferDependent() && !isBufferAvailable())
 		return;
 
-	if (!controller().initialiseParams(data)) {
+	if (!initialiseParams(data)) {
 		lyxerr << "Dialog \"" << name_
 		       << "\" failed to translate the data "
 			"string passed to show()" << std::endl;
 		return;
 	}
 
-	bc().setReadOnly(controller().isBufferReadonly());
+	bc().setReadOnly(isBufferReadonly());
 	showView();
 	// The widgets may not be valid, so refresh the button controller
 	bc().refresh();
@@ -187,16 +183,16 @@ void GuiDialog::showData(string const & data)
 
 void GuiDialog::updateData(string const & data)
 {
-	if (controller().isBufferDependent() && !controller().isBufferAvailable())
+	if (isBufferDependent() && !isBufferAvailable())
 		return;
 
-	if (!controller().initialiseParams(data)) {
+	if (!initialiseParams(data)) {
 		lyxerr << "Dialog \"" << name_
 		       << "\" could not be initialized" << std::endl;
 		return;
 	}
 
-	bc().setReadOnly(controller().isBufferReadonly());
+	bc().setReadOnly(isBufferReadonly());
 	updateView();
 	// The widgets may not be valid, so refresh the button controller
 	bc().refresh();
@@ -208,41 +204,31 @@ void GuiDialog::hide()
 	if (!isVisibleView())
 		return;
 
-	controller().clearParams();
+	clearParams();
 	hideView();
-	controller().disconnect(name_);
+	Controller::disconnect(name_);
 }
 
 
 void GuiDialog::apply()
 {
-	if (controller().isBufferDependent()) {
-		if (!controller().isBufferAvailable() ||
-		    (controller().isBufferReadonly() && !controller().canApplyToReadOnly()))
+	if (isBufferDependent()) {
+		if (!isBufferAvailable() ||
+		    (isBufferReadonly() && !canApplyToReadOnly()))
 			return;
 	}
 
 	applyView();
-	controller().dispatchParams();
+	dispatchParams();
 
-	if (controller().disconnectOnApply() && !is_closing_) {
-		controller().disconnect(name_);
-		controller().initialiseParams(string());
+	if (disconnectOnApply() && !is_closing_) {
+		Controller::disconnect(name_);
+		initialiseParams(string());
 		updateView();
 	}
 }
 
 
-void GuiDialog::setController(Controller * controller, bool destroy)
-{
-	BOOST_ASSERT(controller);
-	BOOST_ASSERT(!controller_);
-	destroy_controller_ = destroy;
-	controller_ = controller;
-	controller_->setLyXView(*lyxview_);
-}
-
-
 void GuiDialog::showEvent(QShowEvent * e)
 {
 #if (QT_VERSION >= 0x040200)
@@ -284,9 +270,8 @@ namespace lyx {
 namespace frontend {
 
 GuiCommand::GuiCommand(LyXView & lv, string const & name)
-	: GuiDialog(lv, name), Controller(this), params_(name), lfun_name_(name)
+	: GuiDialog(lv, name), params_(name), lfun_name_(name)
 {
-	setController(this, false);
 }
 
 

src/frontends/qt4/GuiDialog.h

@@ -29,7 +29,7 @@ namespace frontend {
 /** \c Dialog collects the different parts of a Model-Controller-View
  *  split of a generic dialog together.
  */
-class GuiDialog : public QDialog, public Dialog
+class GuiDialog : public QDialog, public Dialog, public Controller
 {
 	Q_OBJECT
 
@@ -119,20 +119,11 @@ public:
 	 */
 	bool isClosing() const { return is_closing_; }
 
-	/** \name Dialog Specialization
-	 *  Methods to set the Controller and View and so specialise
-	 *  to a particular dialog.
-	 */
-	//@{
-	/// \param ptr is stored and destroyed by \c Dialog.
-	void setController(Controller * ptr, bool destroy = true);
-	//@}
-
 	/** \name Dialog Components
 	 *  Methods to access the various components making up a dialog.
 	 */
 	//@{
-	virtual Controller & controller() { return *controller_; }
+	virtual Controller & controller() { return *this; }
 	//@}
 
 	/** Defaults to nothing. Can be used by the Controller, however, to
@@ -161,13 +152,10 @@ private:
 	 *  itself to the kernel.
 	 */
 	std::string name_;
-	Controller * controller_;
-	bool destroy_controller_;
-	LyXView * lyxview_; // FIXME: replace by moving to constructor
 };
 
 
-class GuiCommand : public GuiDialog, public Controller
+class GuiCommand : public GuiDialog
 {
 public:
 	/// We need to know with what sort of inset we're associated.

src/frontends/qt4/GuiDocument.cpp

@@ -219,10 +219,9 @@ void PreambleModule::closeEvent(QCloseEvent * e)
 
 
 GuiDocument::GuiDocument(LyXView & lv)
-	: GuiDialog(lv, "document"), Controller(this)
+	: GuiDialog(lv, "document")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Document Settings"));
 
 	lang_ = getSecond(getLanguageData(false));

src/frontends/qt4/GuiDocument.h

@@ -70,7 +70,7 @@ public:
 };
 
 
-class GuiDocument : public GuiDialog, public Ui::DocumentUi, public Controller
+class GuiDocument : public GuiDialog, public Ui::DocumentUi
 {
 	Q_OBJECT
 public:
@@ -134,8 +134,6 @@ private:
 	// FIXME
 	std::vector<std::string> lang_;
 
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Available modules
 	QStringListModel * availableModel() { return &available_model_; }
 	/// Selected modules

src/frontends/qt4/GuiERT.cpp

@@ -25,11 +25,10 @@ namespace lyx {
 namespace frontend {
 
 GuiERT::GuiERT(LyXView & lv)
-	: GuiDialog(lv, "ert"), Controller(this), status_(InsetERT::Collapsed)
+	: GuiDialog(lv, "ert"), status_(InsetERT::Collapsed)
 {
 	setupUi(this);
 	setViewTitle(_("TeX Code Settings"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));

src/frontends/qt4/GuiERT.h

@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiERT : public GuiDialog, public Ui::ERTUi, public Controller
+class GuiERT : public GuiDialog, public Ui::ERTUi
 {
 	Q_OBJECT
 
@@ -31,8 +31,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update

src/frontends/qt4/GuiErrorList.cpp

@@ -43,10 +43,9 @@ namespace frontend {
 using support::bformat;
 
 GuiErrorList::GuiErrorList(LyXView & lv)
-	: GuiDialog(lv, "errorlist"), Controller(this)
+	: GuiDialog(lv, "errorlist")
 {
 	setupUi(this);
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()),
 		this, SLOT(slotClose()));

src/frontends/qt4/GuiErrorList.h

@@ -21,7 +21,7 @@ class QListWidgetItem;
 namespace lyx {
 namespace frontend {
 
-class GuiErrorList : public GuiDialog, public Ui::ErrorListUi, public Controller
+class GuiErrorList : public GuiDialog, public Ui::ErrorListUi
 {
 	Q_OBJECT
 
@@ -37,8 +37,6 @@ private:
 	void closeEvent(QCloseEvent *);
 	///
 	void showEvent(QShowEvent *);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// update contents
 	void updateContents();
 	///

src/frontends/qt4/GuiExternal.cpp

@@ -103,11 +103,10 @@ char const * const origin_gui_strs[] = {
 
 
 GuiExternal::GuiExternal(LyXView & lv)
-	: GuiDialog(lv, "external"), Controller(this), bbChanged_(false)
+	: GuiDialog(lv, "external"), bbChanged_(false)
 {
 	setupUi(this);
 	setViewTitle(_("External Material"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
@@ -117,7 +116,7 @@ GuiExternal::GuiExternal(LyXView & lv)
 		showCO, SLOT(setEnabled(bool)));
 	connect(displayCB, SIGNAL(toggled(bool)),
 		displayscaleED, SLOT(setEnabled(bool)));
-	connect(showCO, SIGNAL(activated(const QString&)),
+	connect(showCO, SIGNAL(activated(QString)),
 		this, SLOT(change_adaptor()));
 	connect(originCO, SIGNAL(activated(int)),
 		this, SLOT(change_adaptor()));
@@ -127,27 +126,27 @@ GuiExternal::GuiExternal(LyXView & lv)
 		this, SLOT(browseClicked()));
 	connect(editPB, SIGNAL(clicked()),
 		this, SLOT(editClicked()));
-	connect(externalCO, SIGNAL(activated(const QString &)),
+	connect(externalCO, SIGNAL(activated(QString)),
 		this, SLOT(templateChanged()));
-	connect(extraED, SIGNAL(textChanged(const QString &)),
-		this, SLOT(extraChanged(const QString&)));
-	connect(extraFormatCO, SIGNAL(activated(const QString &)),
-		this, SLOT(formatChanged(const QString&)));
+	connect(extraED, SIGNAL(textChanged(QString)),
+		this, SLOT(extraChanged(QString)));
+	connect(extraFormatCO, SIGNAL(activated(QString)),
+		this, SLOT(formatChanged(QString)));
 	connect(widthUnitCO, SIGNAL(activated(int)),
 		this, SLOT(widthUnitChanged()));
 	connect(heightUnitCO, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 		this, SLOT(change_adaptor()));
 	connect(displayCB, SIGNAL(stateChanged(int)),
 		this, SLOT(change_adaptor()));
-	connect(displayscaleED, SIGNAL(textChanged(const QString &)),
+	connect(displayscaleED, SIGNAL(textChanged(QString)),
 		this, SLOT(change_adaptor()));
-	connect(angleED, SIGNAL(textChanged(const QString &)),
+	connect(angleED, SIGNAL(textChanged(QString)),
 		this, SLOT(change_adaptor()));
-	connect(widthED, SIGNAL(textChanged(const QString &)),
+	connect(widthED, SIGNAL(textChanged(QString)),
 		this, SLOT(sizeChanged()));
-	connect(heightED, SIGNAL(textChanged(const QString &)),
+	connect(heightED, SIGNAL(textChanged(QString)),
 		this, SLOT(sizeChanged()));
-	connect(fileED, SIGNAL(textChanged(const QString &)),
+	connect(fileED, SIGNAL(textChanged(QString)),
 		this, SLOT(change_adaptor()));
 	connect(clipCB, SIGNAL(stateChanged(int)),
 		this, SLOT(change_adaptor()));

src/frontends/qt4/GuiExternal.h

@@ -36,7 +36,7 @@ class RotationDataType;
 
 namespace frontend {
 
-class GuiExternal : public GuiDialog, public Ui::ExternalUi, public Controller
+class GuiExternal : public GuiDialog, public Ui::ExternalUi
 {
 	Q_OBJECT
 
@@ -63,8 +63,6 @@ private:
 	void closeEvent(QCloseEvent * e);
 	//
 	bool activateAspectratio() const;
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update

src/frontends/qt4/GuiFloat.cpp

@@ -27,9 +27,8 @@ namespace lyx {
 namespace frontend {
 
 GuiFloat::GuiFloat(LyXView & lv)
-	: GuiDialog(lv, "float"), Controller(this)
+	: GuiDialog(lv, "float")
 {
-	setController(this, false);
 	setViewTitle(_("Float Settings"));
 
 	setupUi(this);

src/frontends/qt4/GuiFloat.h

@@ -20,7 +20,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiFloat : public GuiDialog, public Ui::FloatUi, public Controller
+class GuiFloat : public GuiDialog, public Ui::FloatUi
 {
 	Q_OBJECT
 
@@ -32,8 +32,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update

src/frontends/qt4/GuiGraphics.cpp

@@ -135,11 +135,10 @@ getSecond(vector<Pair> const & pr)
 }
 
 GuiGraphics::GuiGraphics(LyXView & lv)
-	: GuiDialog(lv, "graphics"), Controller(this)
+	: GuiDialog(lv, "graphics")
 {
 	setupUi(this);
 	setViewTitle(_("Graphics"));
-	setController(this, false);
 
 	//main buttons
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiGraphics.h

@@ -35,7 +35,7 @@ namespace frontend {
 
 class LyXView;
 
-class GuiGraphics : public GuiDialog, public Ui::GraphicsUi, public Controller
+class GuiGraphics : public GuiDialog, public Ui::GraphicsUi
 {
 	Q_OBJECT
 
@@ -57,8 +57,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	bool isValid();
 	/// Apply changes
 	void applyView();

src/frontends/qt4/GuiInclude.cpp

@@ -61,11 +61,10 @@ using support::getVectorFromString;
 
 
 GuiInclude::GuiInclude(LyXView & lv)
-	: GuiDialog(lv, "include"), Controller(this), params_("include")
+	: GuiDialog(lv, "include"), params_("include")
 {
 	setupUi(this);
 	setViewTitle(_("Child Document"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));

src/frontends/qt4/GuiInclude.h

@@ -25,7 +25,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiInclude : public GuiDialog, public Ui::IncludeUi, public Controller
+class GuiInclude : public GuiDialog, public Ui::IncludeUi
 {
 	Q_OBJECT
 
@@ -49,8 +49,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///
 	void updateLists();
 	/// validate listings parameters and return an error message, if any

src/frontends/qt4/GuiListings.cpp

@@ -166,11 +166,10 @@ char const * font_styles_gui[] =
 
 
 GuiListings::GuiListings(LyXView & lv)
-	: GuiDialog(lv, "listings"), Controller(this)
+	: GuiDialog(lv, "listings")
 {
 	setupUi(this);
 	setViewTitle(_("Program Listing Settings"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));

src/frontends/qt4/GuiListings.h

@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiListings : public GuiDialog, public Ui::ListingsUi, public Controller
+class GuiListings : public GuiDialog, public Ui::ListingsUi
 {
 	Q_OBJECT
 public:
@@ -45,8 +45,6 @@ private Q_SLOTS:
 	void on_languageCO_currentIndexChanged(int);
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// return false if validate_listings_params returns error
 	bool isValid();
 	/// Apply changes

src/frontends/qt4/GuiLog.cpp

@@ -103,10 +103,9 @@ void LogHighlighter::highlightBlock(QString const & text)
 /////////////////////////////////////////////////////////////////////
 
 GuiLog::GuiLog(LyXView & lv)
-	: GuiDialog(lv, "log"), Controller(this), type_(LatexLog)
+	: GuiDialog(lv, "log"), type_(LatexLog)
 {
 	setupUi(this);
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 	connect(updatePB, SIGNAL(clicked()), this, SLOT(updateContents()));

src/frontends/qt4/GuiLog.h

@@ -24,7 +24,7 @@ namespace frontend {
 
 class LogHighlighter;
 
-class GuiLog : public GuiDialog, public Ui::LogUi, public Controller
+class GuiLog : public GuiDialog, public Ui::LogUi
 {
 	Q_OBJECT
 
@@ -36,8 +36,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView() {}
 

src/frontends/qt4/GuiMath.cpp

@@ -21,7 +21,7 @@ namespace lyx {
 namespace frontend {
 
 GuiMath::GuiMath(LyXView & lv, std::string const & name)
-	: GuiDialog(lv, name), Controller(this)
+	: GuiDialog(lv, name)
 {
 	// FIXME: Ideally, those unicode codepoints would be defined
 	// in "lib/symbols". Unfortunately, some of those are already

src/frontends/qt4/GuiMath.h

@@ -33,7 +33,7 @@ struct MathSymbol {
 };
 
 
-class GuiMath : public GuiDialog, public Controller
+class GuiMath : public GuiDialog
 {
 public:
 	GuiMath(LyXView & lv, std::string const & name);
@@ -44,8 +44,6 @@ public:
 	void dispatchParams() {}
 	bool isBufferDependent() const { return true; }
 
-	Controller & controller() { return *this; }
-
 	/// dispatch an LFUN
 	void dispatchFunc(kb_action action,
 		std::string const & arg = std::string()) const;

src/frontends/qt4/GuiMathMatrix.cpp

@@ -33,7 +33,6 @@ GuiMathMatrix::GuiMathMatrix(LyXView & lv)
 {
 	setupUi(this);
 	setViewTitle(_("Math Matrix"));
-	setController(this, false);
 
 	table->setMinimumSize(100, 100);
 	rowsSB->setValue(5);

src/frontends/qt4/GuiNote.cpp

@@ -26,10 +26,9 @@ namespace lyx {
 namespace frontend {
 
 GuiNote::GuiNote(LyXView & lv)
-	: GuiDialog(lv, "note"), Controller(this)
+	: GuiDialog(lv, "note")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Note Settings"));
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiNote.h

@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiNote : public GuiDialog, public Ui::NoteUi, public Controller
+class GuiNote : public GuiDialog, public Ui::NoteUi
 {
 	Q_OBJECT
 public:
@@ -28,8 +28,6 @@ private Q_SLOTS:
 	void change_adaptor();
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// Update dialog before showing it

src/frontends/qt4/GuiParagraph.cpp

@@ -50,13 +50,12 @@ namespace lyx {
 namespace frontend {
 
 GuiParagraph::GuiParagraph(LyXView & lv)
-	: Controller(this)
+	: Controller(this, lv)
 {
 	setupUi(this);
 	setWindowTitle(qt_("Paragraph Settings"));
 
 	//setModal(modal);
-	setLyXView(lv);
 	QGridLayout * gridLayout = new QGridLayout(this);
 	gridLayout->setMargin(0);
 	gridLayout->addWidget(this);
@@ -67,10 +66,10 @@ GuiParagraph::GuiParagraph(LyXView & lv)
 	connect(alignRightRB, SIGNAL(clicked()), this, SLOT(changed()));
 	connect(alignCenterRB, SIGNAL(clicked()), this, SLOT(changed()));
 	connect(linespacing, SIGNAL(activated(int)), this, SLOT(changed()));
-	connect(linespacingValue, SIGNAL(textChanged(const QString &)),
+	connect(linespacingValue, SIGNAL(textChanged(QString)),
 		this, SLOT(changed()));
 	connect(indentCB, SIGNAL(clicked()), this, SLOT(changed()));
-	connect(labelWidth, SIGNAL(textChanged(const QString &)),
+	connect(labelWidth, SIGNAL(textChanged(QString)),
 		this, SLOT(changed()));
 
 

src/frontends/qt4/GuiPrefs.cpp

@@ -1721,11 +1721,10 @@ void PrefIdentity::update(LyXRC const & rc)
 /////////////////////////////////////////////////////////////////////
 
 GuiPreferences::GuiPreferences(LyXView & lv)
-	: GuiDialog(lv, "prefs"), Controller(this), update_screen_font_(false)
+	: GuiDialog(lv, "prefs"), update_screen_font_(false)
 {
 	setupUi(this);
 	setViewTitle(_("Preferences"));
-	setController(this, false);
 
 	QDialog::setModal(false);
 

src/frontends/qt4/GuiPrefs.h

@@ -355,7 +355,7 @@ public:
 };
 
 
-class GuiPreferences : public GuiDialog, public Ui::PrefsUi, public Controller
+class GuiPreferences : public GuiDialog, public Ui::PrefsUi
 {
 	Q_OBJECT
 public:
@@ -372,8 +372,6 @@ public:
 	void closeEvent(QCloseEvent * e);
 	///
 	void add(PrefModule * module);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update (do we need this?)

src/frontends/qt4/GuiPrint.cpp

@@ -45,10 +45,9 @@ using support::FileFilterList;
 
 
 GuiPrint::GuiPrint(LyXView & lv)
-	: GuiDialog(lv, "print"), Controller(this)
+	: GuiDialog(lv, "print")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Print Document"));
 
 	connect(printPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiPrint.h

@@ -25,7 +25,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiPrint : public GuiDialog, public Ui::PrintUi, public Controller
+class GuiPrint : public GuiDialog, public Ui::PrintUi
 {
 	Q_OBJECT
 
@@ -39,8 +39,6 @@ private Q_SLOTS:
 	void copiesChanged(int);
 	void printerChanged();
 	void pagerangeChanged();
-	/// parent controller
-	Controller & controller() { return *this; }
 
 private:
 	/// Apply changes

src/frontends/qt4/GuiRef.cpp

@@ -52,11 +52,9 @@ using support::makeDisplayPath;
 static std::string const lfun_name_ = "ref";
 
 GuiRef::GuiRef(LyXView & lv)
-	: GuiDialog(lv, "ref"), Controller(this),
-		params_("ref")
+	: GuiDialog(lv, "ref"), params_("ref")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Cross-reference"));
 
 	sort_ = false;
@@ -70,9 +68,9 @@ GuiRef::GuiRef(LyXView & lv)
 
 	connect(typeCO, SIGNAL(activated(int)),
 		this, SLOT(changed_adaptor()));
-	connect(referenceED, SIGNAL(textChanged(const QString &)),
+	connect(referenceED, SIGNAL(textChanged(QString)),
 		this, SLOT(changed_adaptor()));
-	connect(nameED, SIGNAL(textChanged(const QString &)),
+	connect(nameED, SIGNAL(textChanged(QString)),
 		this, SLOT(changed_adaptor()));
 	connect(refsLW, SIGNAL(itemClicked(QListWidgetItem *)),
 		this, SLOT(refHighlighted(QListWidgetItem *)));
@@ -117,6 +115,7 @@ void GuiRef::gotoClicked()
 	gotoRef();
 }
 
+
 void GuiRef::selectionChanged()
 {
 	if (isBufferReadonly())
@@ -326,20 +325,18 @@ void GuiRef::redoRefs()
 	if (!oldSelection.isEmpty() || !last_reference_.isEmpty()) {
 		bool const newInset = oldSelection.isEmpty();
 		QString textToFind = newInset ? last_reference_ : oldSelection;
-		bool foundItem = false;
-		for (int i = 0; !foundItem && i < refsLW->count(); ++i) {
+		last_reference_.clear();
+		for (int i = 0; i != refsLW->count(); ++i) {
 			QListWidgetItem * item = refsLW->item(i);
 			if (textToFind == item->text()) {
 				refsLW->setCurrentItem(item);
 				refsLW->setItemSelected(item, !newInset);
 				//Make sure selected item is visible
 				refsLW->scrollToItem(item);
-				foundItem = true;
+				last_reference_ = textToFind;
+				break;
 			}
 		}
-		if (foundItem)
-			last_reference_ = textToFind;
-		else last_reference_ = "";
 	}
 	refsLW->setUpdatesEnabled(true);
 	refsLW->update();

src/frontends/qt4/GuiRef.h

@@ -24,7 +24,7 @@ class QListWidgetItem;
 namespace lyx {
 namespace frontend {
 
-class GuiRef : public GuiDialog, public Ui::RefUi, public Controller
+class GuiRef : public GuiDialog, public Ui::RefUi
 {
 	Q_OBJECT
 
@@ -63,8 +63,6 @@ private:
 
 	///
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *static_cast<Controller*>(this); }
 	///
 	bool isValid();
 	/// apply changes

src/frontends/qt4/GuiSearch.cpp

@@ -40,17 +40,16 @@ static void uniqueInsert(QComboBox * box, QString const & text)
 
 
 GuiSearch::GuiSearch(LyXView & lv)
-	: GuiDialog(lv, "findreplace"), Controller(this)
+	: GuiDialog(lv, "findreplace")
 {
 	setupUi(this);
-	setController(this, false);
 	setViewTitle(_("Find and Replace"));
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 	connect(findPB, SIGNAL(clicked()), this, SLOT(findClicked()));
 	connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));
 	connect(replaceallPB, SIGNAL(clicked()), this, SLOT(replaceallClicked()));
-	connect(findCO, SIGNAL(editTextChanged(const QString &)),
+	connect(findCO, SIGNAL(editTextChanged(QString)),
 		this, SLOT(findChanged()));
 
 	setFocusProxy(findCO);

src/frontends/qt4/GuiSearch.h

@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiSearch : public GuiDialog, public Ui::SearchUi, public Controller
+class GuiSearch : public GuiDialog, public Ui::SearchUi
 {
 	Q_OBJECT
 
@@ -35,8 +35,6 @@ private Q_SLOTS:
 private:
 	void showView();
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///
 	bool initialiseParams(std::string const &) { return true; }
 	void clearParams() {}

src/frontends/qt4/GuiSendto.cpp

@@ -37,11 +37,10 @@ namespace frontend {
 using support::trim;
 
 GuiSendTo::GuiSendTo(LyXView & lv)
-	: GuiDialog(lv, "sendto"), Controller(this)
+	: GuiDialog(lv, "sendto")
 {
 	setupUi(this);
 	setViewTitle(_("Send Document to Command"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));

src/frontends/qt4/GuiSendto.h

@@ -26,7 +26,7 @@ class Format;
 
 namespace frontend {
 
-class GuiSendTo : public GuiDialog, public Ui::SendtoUi, public Controller
+class GuiSendTo : public GuiDialog, public Ui::SendtoUi
 {
 	Q_OBJECT
 
@@ -40,8 +40,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///
 	bool isValid();
 	/// Apply from dialog

src/frontends/qt4/GuiShowFile.cpp

@@ -28,11 +28,10 @@ using support::FileName;
 using support::onlyFilename;
 
 GuiShowFile::GuiShowFile(LyXView & lv)
-	: GuiDialog(lv, "file"), Controller(this)
+	: GuiDialog(lv, "file")
 {
 	setupUi(this);
 	setViewTitle(_("Show File"));
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 

src/frontends/qt4/GuiShowFile.h

@@ -21,7 +21,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiShowFile : public GuiDialog, public Ui::ShowFileUi, public Controller
+class GuiShowFile : public GuiDialog, public Ui::ShowFileUi
 {
 	Q_OBJECT
 
@@ -31,8 +31,6 @@ public:
 private:
 	///
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// update
 	void updateContents();
 	///

src/frontends/qt4/GuiSpellchecker.cpp

@@ -71,12 +71,11 @@ using support::bformat;
 using support::contains;
 
 GuiSpellchecker::GuiSpellchecker(LyXView & lv)
-	: GuiDialog(lv, "spellchecker"), Controller(this), exitEarly_(false),
+	: GuiDialog(lv, "spellchecker"), exitEarly_(false),
 	  oldval_(0), newvalue_(0), count_(0), speller_(0)
 {
 	setupUi(this);
 	setViewTitle(_("Spellchecker"));
-	setController(this, false);
 
 	connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 	connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));

src/frontends/qt4/GuiSpellchecker.h

@@ -27,8 +27,7 @@ class SpellBase;
 
 namespace frontend {
 
-class GuiSpellchecker
-	: public GuiDialog, public Ui::SpellcheckerUi, public Controller
+class GuiSpellchecker : public GuiDialog, public Ui::SpellcheckerUi
 {
 	Q_OBJECT
 
@@ -52,8 +51,6 @@ private:
 	void closeEvent(QCloseEvent * e);
 	/// update from controller
 	void partialUpdate(int id);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///
 	void updateContents();
 

src/frontends/qt4/GuiTabular.cpp

@@ -38,13 +38,12 @@ namespace lyx {
 namespace frontend {
 
 GuiTabular::GuiTabular(LyXView & lv)
-	: GuiDialog(lv, "tabular"), Controller(this)
+	: GuiDialog(lv, "tabular")
 {
 	active_cell_ = Tabular::npos;
 
 	setupUi(this);
 	setViewTitle(_("Table Settings"));
-	setController(this, false);
 
 	widthED->setValidator(unsignedLengthValidator(widthED));
 	topspaceED->setValidator(new LengthValidator(topspaceED));

src/frontends/qt4/GuiTabular.h

@@ -22,7 +22,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiTabular : public GuiDialog, public Ui::TabularUi, public Controller
+class GuiTabular : public GuiDialog, public Ui::TabularUi
 {
 	Q_OBJECT
 
@@ -71,8 +71,6 @@ private Q_SLOTS:
 private:
 	///
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	///
 	bool isValid() { return true; }
 	/// update borders

src/frontends/qt4/GuiTabularCreate.cpp

@@ -28,11 +28,10 @@ namespace lyx {
 namespace frontend {
 
 GuiTabularCreate::GuiTabularCreate(LyXView & lv)
-	: GuiDialog(lv, "tabularcreate"), Controller(this)
+	: GuiDialog(lv, "tabularcreate")
 {
 	setupUi(this);
 	setViewTitle(_("Insert Table"));
-	setController(this, false);
 
 	rowsSB->setValue(5);
 	columnsSB->setValue(5);

src/frontends/qt4/GuiTabularCreate.h

@@ -21,8 +21,7 @@ namespace lyx {
 namespace frontend {
 
 
-class GuiTabularCreate
-	: public GuiDialog, public Ui::TabularCreateUi, public Controller
+class GuiTabularCreate : public GuiDialog, public Ui::TabularCreateUi
 {
 	Q_OBJECT
 
@@ -33,9 +32,6 @@ private Q_SLOTS:
 	void columnsChanged(int);
 	void rowsChanged(int);
 
-	/// parent controller
-	Controller & controller() { return *this; }
-
 private:
 	/// Apply changes
 	void applyView();

src/frontends/qt4/GuiTexinfo.cpp

@@ -86,11 +86,10 @@ static string texFileFromList(string const & file, string const & type)
 
 
 GuiTexInfo::GuiTexInfo(LyXView & lv)
-	: GuiDialog(lv, "texinfo"), Controller(this)
+	: GuiDialog(lv, "texinfo")
 {
 	setupUi(this);
 	setViewTitle(_("TeX Information"));
-	setController(this, false);
 
 	warningPosted = false;
 	activeStyle = ClsType;

src/frontends/qt4/GuiTexinfo.h

@@ -24,7 +24,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiTexInfo : public GuiDialog, public Ui::TexinfoUi, public Controller
+class GuiTexInfo : public GuiDialog, public Ui::TexinfoUi
 {
 	Q_OBJECT
 
@@ -32,7 +32,7 @@ public:
 	///
 	GuiTexInfo(LyXView & lv);
 	/// the file extensions. order matters in GuiTexInfo::fileType()
-	enum TexFileType {ClsType, StyType, BstType};
+	enum TexFileType { ClsType, StyType, BstType };
 
 public Q_SLOTS:
 	///
@@ -52,8 +52,6 @@ private:
 	///
 	void closeEvent(QCloseEvent * e);
 	///
-	Controller & controller() { return *this; }
-	///
 	void updateStyles(TexFileType);
 	///
 	void updateStyles();

src/frontends/qt4/GuiThesaurus.cpp

@@ -32,11 +32,10 @@ namespace lyx {
 namespace frontend {
 
 GuiThesaurus::GuiThesaurus(LyXView & lv)
-	: GuiDialog(lv, "thesaurus"), Controller(this)
+	: GuiDialog(lv, "thesaurus")
 {
 	setupUi(this);
 	setViewTitle(_("Thesaurus"));
-	setController(this, false);
 
 	meaningsTV->setColumnCount(1);
 	meaningsTV->header()->hide();

src/frontends/qt4/GuiThesaurus.h

@@ -21,7 +21,7 @@ class QTreeWidgetItem;
 namespace lyx {
 namespace frontend {
 
-class GuiThesaurus : public GuiDialog, public Ui::ThesaurusUi, public Controller
+class GuiThesaurus : public GuiDialog, public Ui::ThesaurusUi
 {
 	Q_OBJECT
 
@@ -38,8 +38,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// update
 	void updateContents();
 	///

src/frontends/qt4/GuiVSpace.cpp

@@ -41,11 +41,10 @@ namespace lyx {
 namespace frontend {
 
 GuiVSpace::GuiVSpace(LyXView & lv)
-	: GuiDialog(lv, "vspace"), Controller(this)
+	: GuiDialog(lv, "vspace")
 {
 	setupUi(this);
 	setViewTitle(_("Vertical Space Settings"));
-	setController(this, false);
 
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 	connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));

src/frontends/qt4/GuiVSpace.h

@@ -22,7 +22,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiVSpace : public GuiDialog, public Ui::VSpaceUi, public Controller
+class GuiVSpace : public GuiDialog, public Ui::VSpaceUi
 {
 	Q_OBJECT
 
@@ -38,8 +38,6 @@ private Q_SLOTS:
 	void enableCustom(int);
 
 private:
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply from dialog
 	void applyView();
 	/// Update the dialog

src/frontends/qt4/GuiWrap.cpp

@@ -32,11 +32,10 @@ namespace lyx {
 namespace frontend {
 
 GuiWrap::GuiWrap(LyXView & lv)
-	: GuiDialog(lv, "wrap"), Controller(this)
+	: GuiDialog(lv, "wrap")
 {
 	setupUi(this);
 	setViewTitle(_("Wrap Float Settings"));
-	setController(this, false);
 
 	connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
 	connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));

src/frontends/qt4/GuiWrap.h

@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class GuiWrap : public GuiDialog, public Ui::WrapUi, public Controller
+class GuiWrap : public GuiDialog, public Ui::WrapUi
 {
 	Q_OBJECT
 
@@ -31,8 +31,6 @@ private Q_SLOTS:
 
 private:
 	void closeEvent(QCloseEvent * e);
-	/// parent controller
-	Controller & controller() { return *this; }
 	/// Apply changes
 	void applyView();
 	/// update

src/frontends/qt4/Makefile.am

@@ -141,6 +141,7 @@ NOMOCHEADER = \
 	GuiFontLoader.h \
 	GuiFontMetrics.h \
 	GuiImage.h \
+	GuiMath.h \
 	GuiPainter.h \
 	GuiToolbars.h \
 	qt_helpers.h
@@ -182,7 +183,6 @@ MOCHEADER = \
 	GuiKeySymbol.h \
 	GuiListings.h \
 	GuiLog.h \
-	GuiMath.h \
 	GuiMathMatrix.h \
 	GuiMenubar.h \
 	GuiNomencl.h \