Get rid of 'quitting' global variable. It is not needed anymore because all windows are closed in order now and the frontend/core is properly separated.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23280 a592a061-630c-0410-9148-cb99ea01b6c8

src/LyX.cpp

@@ -83,8 +83,6 @@ namespace os = support::os;
 
 bool use_gui = true;
 
-bool quitting;	// flag, that we are quitting the program
-
 namespace {
 
 // Filled with the command line arguments "foo" of "-sysdir foo" or
@@ -458,10 +456,6 @@ void LyX::prepareExit()
 	cap::clearCutStack();
 	cap::clearSelection();
 
-	// Set a flag that we do quitting from the program,
-	// so no refreshes are necessary.
-	quitting = true;
-
 	// close buffers first
 	pimpl_->buffer_list_.closeAll();
 

src/LyX.h

@@ -38,7 +38,6 @@ class KeyMap;
 class CmdDef;
 
 extern bool use_gui;
-extern bool quitting;
 
 namespace frontend {
 class Application;

src/LyXFunc.cpp

@@ -206,7 +206,7 @@ void LyXFunc::initKeySequences(KeyMap * kb)
 
 void LyXFunc::setLyXView(LyXView * lv)
 {
-	if (!quitting && lyx_view_ && lyx_view_->view() && lyx_view_ != lv)
+	if (lyx_view_ && lyx_view_->view() && lyx_view_ != lv)
 		// save current selection to the selection buffer to allow
 		// middle-button paste in another window
 		cap::saveSelection(lyx_view_->view()->cursor());
@@ -1742,7 +1742,7 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 			theSelection().haveSelection(view()->cursor().selection());
 		}
 	}
-	if (!quitting && lyx_view_) {
+	if (lyx_view_) {
 		// Some messages may already be translated, so we cannot use _()
 		sendDispatchMessage(translateIfPossible(getMessage()), cmd);
 	}

src/frontends/qt4/GuiView.cpp

@@ -433,20 +433,7 @@ void GuiView::closeEvent(QCloseEvent * close_event)
 	}
 
 	guiApp->unregisterView(id_);
-	if (guiApp->viewCount() > 0) {
-		// Just close the window and do nothing else if this is not the
-		// last window.
-		close_event->accept();
-		return;
-	}
-
-	quitting = true;
-
-	// this is the place where we leave the frontend.
-	// it is the only point at which we start quitting.
 	close_event->accept();
-	// quit the event loop
-	qApp->quit();
 }
 
 
@@ -1783,8 +1770,6 @@ bool GuiView::dispatch(FuncRequest const & cmd)
 			break;
 
 		case LFUN_DIALOG_HIDE: {
-			if (quitting)
-				break;
 			guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
 			break;
 		}
@@ -2094,13 +2079,6 @@ bool GuiView::isDialogVisible(string const & name) const
 
 void GuiView::hideDialog(string const & name, Inset * inset)
 {
-	// Don't send the signal if we are quitting, because on MSVC it is
-	// destructed before the cut stack in CutAndPaste.cpp, and this method
-	// is called from some inset destructor if the cut stack is not empty
-	// on exit.
-	if (quitting)
-		return;
-
 	map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
 	if (it == d.dialogs_.end())
 		return;

src/insets/Inset.cpp

@@ -25,7 +25,6 @@
 #include "DispatchResult.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
-#include "LyX.h" // quitting
 #include "MetricsInfo.h"
 #include "Text.h"
 #include "TextClass.h"
@@ -393,9 +392,7 @@ void Inset::setDimCache(MetricsInfo const & mi, Dimension const & dim) const
 
 Buffer const * Inset::updateFrontend() const
 {
-	if (quitting)
-		return 0;
-	return theApp()->updateInset(this);
+	return theApp()? theApp()->updateInset(this) : 0;
 }
 
 } // namespace lyx