Improved the Code Editor, now supports tabs and split views (WIP).

Several general fixes.

src/tools/codeeditor/codeeditor.hpp

@@ -0,0 +1,52 @@
+#ifndef EE_TOOLS_CODEEDITOR_HPP
+#define EE_TOOLS_CODEEDITOR_HPP
+
+#include <eepp/ee.hpp>
+
+class App {
+  public:
+	~App();
+
+	void init( const std::string& file = "" );
+
+	void loadFileFromPath( const std::string& path, UICodeEditor* codeEditor = NULL );
+
+	void setAppTitle( const std::string& title );
+
+	void openFileDialog();
+
+	void findText( String text = "" );
+
+	void closeApp();
+
+	void mainLoop();
+
+	void findTextMessageBox();
+
+	bool onCloseRequestCallback( EE::Window::Window* );
+
+	UICodeEditor* createCodeEditor();
+
+	UISplitter* createEditorSplitter( Node* parent );
+
+	UITabWidget* tabWidgetFromEditor( UICodeEditor* editor );
+
+	std::pair<UITab*, UICodeEditor*> createCodeEditorInTabWidget( UITabWidget* tabWidget );
+
+	UITabWidget* createEditorWithTabWidget( UISplitter* splitter );
+
+	void splitEditor( const UIOrientation& orientation );
+
+  protected:
+	EE::Window::Window* mWindow = NULL;
+	UISceneNode* mUISceneNode = NULL;
+	UICodeEditor* mCurEditor = NULL;
+	Console* mConsole = NULL;
+	std::string mWindowTitle = "eepp - Code Editor";
+	bool mDocDirtyState = false;
+	UIMessageBox* mMsgBox = NULL;
+	String mLastSearch;
+	UILayout* mBaseLayout;
+};
+
+#endif // EE_TOOLS_CODEEDITOR_HPP