Move layout from GuiToolbar to GuiView. Now, it is possible to use the popup also when the Toolbar has not been visible before.

see: 
http://www.mail-archive.com/lyx-users@lists.lyx.org/msg75503.html

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31042 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/GuiToolbar.cpp

@@ -53,7 +53,7 @@ namespace frontend {
 
 GuiToolbar::GuiToolbar(ToolbarInfo const & tbinfo, GuiView & owner)
 	: QToolBar(toqstr(tbinfo.gui_name), &owner), visibility_(0),
-	  allowauto_(false), owner_(owner), layout_(0), command_buffer_(0),
+	  allowauto_(false), owner_(owner), command_buffer_(0),
 	  tbinfo_(tbinfo), filled_(false)
 {
 	setIconSize(owner.iconSize());
@@ -226,12 +226,14 @@ void GuiToolbar::add(ToolbarItem const & item)
 	case ToolbarItem::SEPARATOR:
 		addSeparator();
 		break;
-	case ToolbarItem::LAYOUTS:
-		layout_ = new LayoutBox(this, owner_);
+	case ToolbarItem::LAYOUTS: {
+		LayoutBox * layout = owner_.getLayoutDialog();
 		QObject::connect(this, SIGNAL(iconSizeChanged(QSize)),
-			layout_, SLOT(setIconSize(QSize)));
-		addWidget(layout_);
+			layout, SLOT(setIconSize(QSize)));
+		QAction * action = addWidget(layout);
+		action->setVisible(true);
 		break;
+	}
 	case ToolbarItem::MINIBUFFER:
 		command_buffer_ = new GuiCommandBuffer(&owner_);
 		addWidget(command_buffer_);
@@ -296,8 +298,9 @@ void GuiToolbar::update(bool in_math, bool in_table, bool in_review,
 	for (int i = 0; i < actions_.size(); ++i)
 		actions_[i]->update();
 
-	if (layout_)
-		layout_->setEnabled(lyx::getStatus(FuncRequest(LFUN_LAYOUT)).enabled());
+	LayoutBox * layout = owner_.getLayoutDialog();
+	if (layout)
+		layout->setEnabled(lyx::getStatus(FuncRequest(LFUN_LAYOUT)).enabled());
 
 	// emit signal
 	updated();

src/frontends/qt4/GuiToolbar.h

@@ -122,8 +122,6 @@ private:
 	///
 	GuiView & owner_;
 	///
-	LayoutBox * layout_;
-	///
 	GuiCommandBuffer * command_buffer_;
 	///
 	ToolbarInfo const & tbinfo_;

src/frontends/qt4/GuiView.cpp

@@ -296,6 +296,8 @@ GuiView::GuiView(int id)
 	// GuiToolbars *must* be initialised before the menu bar.
 	normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
 	constructToolbars();
+	d.layout_ = new LayoutBox(*this);
+	d.stack_widget_->addWidget(d.layout_);	
 
 	// set ourself as the current view. This is needed for the menu bar
 	// filling, at least for the static special menu item on Mac. Otherwise
@@ -433,7 +435,6 @@ void GuiView::constructToolbars()
 	for (; it != d.toolbars_.end(); ++it)
 		delete it->second;
 	d.toolbars_.clear();
-	d.layout_ = 0;
 
 	// extracts the toolbars from the backend
 	Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
@@ -1068,9 +1069,9 @@ void GuiView::removeWorkArea(GuiWorkArea * wa)
 }
 
 
-void GuiView::setLayoutDialog(LayoutBox * layout)
+LayoutBox * GuiView::getLayoutDialog() const
 {
-	d.layout_ = layout;
+	return d.layout_;
 }
 
 
@@ -2070,8 +2071,7 @@ bool GuiView::dispatch(FuncRequest const & cmd)
 			break;
 		}
 		case LFUN_DROP_LAYOUTS_CHOICE:
-			if (d.layout_)
-				d.layout_->showPopup();
+			d.layout_->showPopup();
 			break;
 
 		case LFUN_MENU_OPEN:
@@ -2480,8 +2480,7 @@ void GuiView::resetDialogs()
 	menuBar()->clear();
 	constructToolbars();
 	guiApp->menus().fillMenuBar(menuBar(), this, false);
-	if (d.layout_)
-		d.layout_->updateContents(true);
+	d.layout_->updateContents(true);
 	// Now update controls with current buffer.
 	theLyXFunc().setLyXView(this);
 	restoreLayout();

src/frontends/qt4/GuiView.h

@@ -82,7 +82,7 @@ public:
 	bool dispatch(FuncRequest const & cmd);
 
 	///
-	void setLayoutDialog(LayoutBox *);
+	LayoutBox * getLayoutDialog() const;
 
 	/// \return the buffer currently shown in this window
 	Buffer * buffer();

src/frontends/qt4/LayoutBox.cpp

@@ -414,7 +414,6 @@ LayoutBox::LayoutBox(GuiView & owner)
 	QObject::connect(this, SIGNAL(activated(int)),
 		this, SLOT(selected(int)));
 
-	d->owner_.setLayoutDialog(this);
 	updateContents(true);
 }