My six month cleanup crusade is now paying off: LyX has now multiple windows support!

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15438 a592a061-630c-0410-9148-cb99ea01b6c8

lib/ui/stdmenus.ui

@@ -32,6 +32,7 @@ Menuset
 #
 
 	Menu "file"
+		Item "New Window|W" "window-new"
 		Item "New|N" "buffer-new"
 		Item "New from Template...|m" "buffer-new-template"
 		Item "Open...|O" "file-open"

src/LyXAction.C

@@ -362,6 +362,7 @@ void LyXAction::init()
 		{ LFUN_MOUSE_TRIPLE, "", ReadOnly },
 		{ LFUN_PARAGRAPH_MOVE_DOWN, "paragraph-move-down", Noop },
 		{ LFUN_PARAGRAPH_MOVE_UP, "paragraph-move-up", Noop },
+		{ LFUN_WINDOW_NEW, "window-new", NoBuffer },
 		{ LFUN_NOACTION, "", Noop }
 	};
 

src/coordcache.h

@@ -45,6 +45,11 @@ public:
 		data_.clear();
 	}
 
+	bool const empty() const
+	{
+		return data_.empty();
+	}
+
 	void add(T const * thing, int x, int y)
 	{
 		data_[thing] = Point(x, y);

src/frontends/qt4/GuiWorkArea.C

@@ -424,7 +424,7 @@ void GuiWorkArea::resizeEvent(QResizeEvent *)
 
 void GuiWorkArea::update(int x, int y, int w, int h)
 {
-	viewport()->update(x, y, w, h);
+	viewport()->repaint(x, y, w, h);
 }
 
 

src/lfuns.h

@@ -369,6 +369,7 @@ enum kb_action {
 	// 280
 	LFUN_INSET_DISSOLVE,                 // jspitzm 20060807
 	LFUN_CHANGE_NEXT,
+	LFUN_WINDOW_NEW,                 // Abdel 20062110
 
 	LFUN_LASTACTION                  // end of the table
 };

src/lyx_main.C

@@ -491,6 +491,28 @@ int LyX::execBatchCommands(int & argc, char * argv[],
 
 
 void LyX::restoreGuiSession(vector<string> const & files)
+{
+	LyXView * view = newLyXView();
+
+	// load files
+	for_each(files.begin(), files.end(),
+		bind(&LyXView::loadLyXFile, view, _1, true));
+
+	// if a file is specified, I assume that user wants to edit *that* file
+	if (files.empty() && lyxrc.load_session) {
+		vector<string> const & lastopened = pimpl_->session_->lastOpenedFiles();
+		// do not add to the lastfile list since these files are restored from
+		// last seesion, and should be already there (regular files), or should
+		// not be added at all (help files).
+		for_each(lastopened.begin(), lastopened.end(),
+			bind(&LyXView::loadLyXFile, view, _1, false));
+	}
+	// clear this list to save a few bytes of RAM
+	pimpl_->session_->clearLastOpenedFiles();
+}
+
+
+LyXView * LyX::newLyXView()
 {
 	// determine windows size and position, from lyxrc and/or session
 	// initial geometry
@@ -513,6 +535,7 @@ void LyX::restoreGuiSession(vector<string> const & files)
 		if (session().loadSessionInfo("WindowIsMaximized") == "yes")
 			maximize = true;
 	}
+
 	// if user wants to restore window position
 	int posx = -1;
 	int posy = -1;
@@ -533,24 +556,9 @@ void LyX::restoreGuiSession(vector<string> const & files)
 	LyXView * view = &pimpl_->application_->createView(width, height, posx, posy, maximize);
 	ref().addLyXView(view);
 
-	// load files
-	for_each(files.begin(), files.end(),
-		bind(&LyXView::loadLyXFile, view, _1, true));
-
-	// if a file is specified, I assume that user wants to edit *that* file
-	if (files.empty() && lyxrc.load_session) {
-		vector<string> const & lastopened = pimpl_->session_->lastOpenedFiles();
-		// do not add to the lastfile list since these files are restored from
-		// last seesion, and should be already there (regular files), or should
-		// not be added at all (help files).
-		for_each(lastopened.begin(), lastopened.end(),
-			bind(&LyXView::loadLyXFile, view, _1, false));
-	}
-	// clear this list to save a few bytes of RAM
-	pimpl_->session_->clearLastOpenedFiles();
+	return view;
 }
 
-
 /*
 Signals and Windows
 ===================

src/lyx_main.h

@@ -93,7 +93,7 @@ public:
 	kb_keymap & topLevelKeymap();
 	kb_keymap const & topLevelKeymap() const;
 
-	void addLyXView(LyXView * lyxview);
+	LyXView * newLyXView();
 
 	/** redraw \c inset in all the BufferViews in which it is currently
 	 *  visible. If successful return a pointer to the owning Buffer.
@@ -123,6 +123,9 @@ private:
 	/// Create a View and restore GUI Session.
 	void restoreGuiSession(std::vector<std::string> const & files);
 
+	///
+	void addLyXView(LyXView * lyxview);
+
 	/// Initialize RC font for the GUI.
 	void initGuiFont();
 

src/lyxfunc.C

@@ -619,6 +619,7 @@ FuncStatus LyXFunc::getStatus(FuncRequest const & cmd) const
 	case LFUN_LYXRC_APPLY:
 	case LFUN_BUFFER_NEXT:
 	case LFUN_BUFFER_PREVIOUS:
+	case LFUN_WINDOW_NEW:
 		// these are handled in our dispatch()
 		break;
 
@@ -1583,6 +1584,10 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 			break;
 		}
 
+		case LFUN_WINDOW_NEW:
+			BOOST_ASSERT(theApp);
+			LyX::ref().newLyXView();
+
 		default: {
 			view()->cursor().dispatch(cmd);
 			updateforce |= view()->cursor().result().update();

src/text2.C

@@ -980,10 +980,33 @@ InsetBase * LyXText::editXY(LCursor & cur, int x, int y)
 		return 0;
 	}
 
+	int i=0;
+	InsetBase * inset2 = pars_[pit].getInset(pos - 1);
+	InsetBase * inset3 = pars_[pit].getInset(pos);
+	if (inset != pars_[pit].getInset(pos - 1))
+	{
+		i++;		
+		std::cout << "pit " << pit 
+		<< "  pos -1 " << pos - 1
+		<< "\ninset " << inset
+		<< "\ninset2 " << inset2
+		<< endl;
+	}
+
+	if (inset != pars_[pit].getInset(pos))
+	{		
+		i++;
+		std::cout << "pit " << pit 
+		<< "  pos " << pos
+		<< "\ninset " << inset
+		<< "\ninset3 " << inset3
+		<< endl;
+	}
+ 	if (i == 2)
+		std::cout << endl;
+
 	// This should be just before or just behind the
 	// cursor position set above.
-        InsetBase * inset2 = pars_[pit].getInset(pos - 1);
-        InsetBase * inset3 = pars_[pit].getInset(pos);
         
 	BOOST_ASSERT((pos != 0 && inset == inset2)
 		     || inset == inset3);