FindAndReplace: more simplification and correct focus handling.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27668 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/FindAndReplace.cpp

@@ -50,6 +50,7 @@ FindAndReplace::FindAndReplace(GuiView & parent)
 	setupUi(this);
 	find_work_area_->setGuiView(parent_view_);
 	find_work_area_->init();
+	setFocusProxy(find_work_area_);
 }
 
 
@@ -133,20 +134,11 @@ void FindAndReplace::findAdv(bool casesensitive,
 	// 			searchString, len, casesensitive, matchword, ! backwards, expandmacros);
 }
 
-
-void FindAndReplace::showEvent(QShowEvent *ev)
+bool FindAndReplace::initialiseParams(std::string const &)
 {
+	find_work_area_->setFocus();
 	selectAll();
-	QWidget::showEvent(ev);
-}
-
-
-void FindAndReplace::hideEvent(QHideEvent *ev)
-{
-	LYXERR(Debug::DEBUG, "FindAndReplace::hideEvent");
-	find_work_area_->removeEventFilter(this);
-	find_work_area_->disable();
-	this->QWidget::hideEvent(ev);
+	return true;
 }
 
 
@@ -159,7 +151,6 @@ void FindAndReplace::find(bool backwards)
 			expandMacrosCB->isChecked(),
 			ignoreFormatCB->isChecked());
 	parent_view_.currentMainWorkArea()->redraw();
-	parent_view_.setCurrentWorkArea(find_work_area_);
 	find_work_area_->setFocus();
 }
 

src/frontends/qt4/FindAndReplace.h

@@ -36,15 +36,12 @@ class FindAndReplace : public DockView, public Ui::FindAndReplaceUi
 public:
 	FindAndReplace(GuiView & parent);
 
-	bool initialiseParams(std::string const &) { return true; }
+	bool initialiseParams(std::string const &);
 	void clearParams() {}
 	void dispatchParams() {}
 	bool isBufferDependent() const { return true; }
 	void selectAll();
 
-	void showEvent(QShowEvent * ev);
-	void hideEvent(QHideEvent * ev);
-
 	/// update
 	void updateView() {}
 	//virtual void update_contents() {}

src/frontends/qt4/GuiWorkArea.cpp

@@ -1223,13 +1223,10 @@ bool GuiWorkArea::isFullScreen()
 ////////////////////////////////////////////////////////////////////
 
 
-EmbeddedWorkArea::EmbeddedWorkArea(QWidget * w): GuiWorkArea(w),
-	delayed_focus_timer_(this)
+EmbeddedWorkArea::EmbeddedWorkArea(QWidget * w): GuiWorkArea(w)
 {
 	buffer_ = theBufferList().newBuffer(
 		support::FileName::tempName().absFilename() + "_embedded.internal");
-	LASSERT(buffer_ != 0, /* */);
-
 	buffer_->setUnnamed(true);
 	buffer_->setFullyLoaded(true);
 	setBuffer(*buffer_);
@@ -1245,48 +1242,27 @@ EmbeddedWorkArea::~EmbeddedWorkArea()
 }
 
 
-void EmbeddedWorkArea::onDelayedFocus()
+void EmbeddedWorkArea::closeEvent(QCloseEvent * ev)
 {
-	LYXERR(Debug::DEBUG, "Delayed Focus");
-	view().setCurrentWorkArea(this);
-	setFocus();
-}
-
-
-void EmbeddedWorkArea::showEvent(QShowEvent *ev)
-{
-	view().setCurrentWorkArea(this);
-	redraw();
-	setFocus();
-	installEventFilter(this);
-	connect(&delayed_focus_timer_, SIGNAL(timeout()), this,
-		SLOT(onDelayedFocus()));
-	delayed_focus_timer_.setSingleShot(true);
-	delayed_focus_timer_.start(100);
-
-	GuiWorkArea::showEvent(ev);
-}
-
-
-void EmbeddedWorkArea::closeEvent(QCloseEvent * close_event)
-{
-	LYXERR(Debug::DEBUG, "FindAndReplace::closeEvent()");
-	removeEventFilter(this);
 	disable();
+	GuiWorkArea::closeEvent(ev);
+}
 
-	GuiWorkArea::closeEvent(close_event);
+
+void EmbeddedWorkArea::hideEvent(QHideEvent * ev)
+{
+	disable();
+	GuiWorkArea::hideEvent(ev);
 }
 
 
 void EmbeddedWorkArea::disable()
 {
-	// Ok, closing the window before 100ms may be impossible, however...
-	delayed_focus_timer_.stop();
-	if (view().currentWorkArea() == this) {
-		LASSERT(view().currentMainWorkArea(), /* */);
-		view().setCurrentWorkArea(view().currentMainWorkArea());
-	}
 	stopBlinkingCursor();
+	if (view().currentWorkArea() != this)
+		return;
+	LASSERT(view().currentMainWorkArea(), /* */);
+	view().setCurrentWorkArea(view().currentMainWorkArea());
 }
 
 ////////////////////////////////////////////////////////////////////

src/frontends/qt4/GuiWorkArea.h

@@ -278,17 +278,11 @@ public:
 
 protected:
 	///
-	void showEvent(QShowEvent * ev);
-	/// this happens when the dialog is simply closed/hidden
-	void closeEvent(QCloseEvent * e);
-
-private Q_SLOTS:
-	/// this happens 100ms after dialog showEvent()
-	void onDelayedFocus();
+	void closeEvent(QCloseEvent * ev);
+	///
+	void hideEvent(QHideEvent *ev);
 
 private:
-	/// @TODO: Investigate on focus issue and remove this ugly hack, please !
-	QTimer delayed_focus_timer_;
 	/// Embedded Buffer.
 	Buffer * buffer_;
 }; // EmbeddedWorkArea