properly save and restore position, size, visibility and state of MDI-subwindows

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1569 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/controller_rack_view.h

@@ -27,25 +27,31 @@
 
 #include <QtGui/QWidget>
 
+#include "serializing_object.h"
 #include "types.h"
 
-#include "mv_base.h"
 
 class QPushButton;
 class QScrollArea;
-class QVBoxLayout;
+//class QVBoxLayout;
 
 class controllerView;
 
 
-class controllerRackView : public QWidget, public modelView
+class controllerRackView : public QWidget, public serializingObject
 {
 	Q_OBJECT
 public:
 	controllerRackView();
 	virtual ~controllerRackView();
 
-	void clear( void );
+	virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
+	virtual void loadSettings( const QDomElement & _this );
+
+	inline virtual QString nodeName( void ) const
+	{
+		return( "controllerrackview" );
+	}
 
 
 public slots:
@@ -56,24 +62,11 @@ private slots:
 	virtual void update( void );
 	void addController( void );
 
+
 private:
-	/*virtual void modelChanged( void );
-
-	inline effectChain * fxChain( void )
-	{
-		return( castModel<effectChain>() );
-	}
-
-	inline const effectChain * fxChain( void ) const
-	{
-		return( castModel<effectChain>() );
-	}
-*/
-
 	QVector<controllerView *> m_controllerViews;
 
 	QVBoxLayout * m_mainLayout;
-	//groupBox * m_effectsGroupBox;
 	QScrollArea * m_scrollArea;
 	QPushButton * m_addButton;
 	

include/fx_mixer_view.h

@@ -40,13 +40,17 @@ class pixmapButton;
 
 
 
-class fxMixerView : public QWidget, public modelView
+class fxMixerView : public QWidget, public modelView,
+					public serializingObjectHook
 {
 	Q_OBJECT
 public:
 	fxMixerView();
 	virtual ~fxMixerView();
 
+	virtual void saveSettings( QDomDocument & _doc, QDomElement & _this );
+	virtual void loadSettings( const QDomElement & _this );
+
 	fxLine * currentFxLine( void )
 	{
 		return( m_currentFxLine );

include/main_window.h

@@ -26,6 +26,7 @@
 #ifndef _MAIN_WINDOW_H
 #define _MAIN_WINDOW_H
 
+#include <QtCore/QBasicTimer>
 #include <QtCore/QList>
 #include <QtGui/QMainWindow>
 #include <QtGui/QWhatsThis>
@@ -120,6 +121,7 @@ protected:
 	virtual void focusOutEvent( QFocusEvent * _fe );
 	virtual void keyPressEvent( QKeyEvent * _ke );
 	virtual void keyReleaseEvent( QKeyEvent * _ke );
+	virtual void timerEvent( QTimerEvent * _ev );
 
 
 private:
@@ -157,6 +159,8 @@ private:
 	QMenu * m_toolsMenu;
 	QList<pluginView *> m_tools;
 
+	QBasicTimer m_updateTimer;
+
 
 	friend class engine;
 
@@ -168,6 +172,10 @@ private slots:
 	void showTool( QAction * _idx );
 	void updateRecentlyOpenedProjectsMenu( void );
 
+
+signals:
+	void periodicUpdate( void );
+
 } ;
 
 #endif

include/piano_roll.h

@@ -30,7 +30,7 @@
 #include <QtGui/QWidget>
 
 #include "combobox_model.h"
-#include "journalling_object.h"
+#include "serializing_object.h"
 #include "note.h"
 #include "types.h"
 
@@ -46,7 +46,7 @@ class timeLine;
 class toolButton;
 
 
-class pianoRoll : public QWidget, public journallingObject
+class pianoRoll : public QWidget, public serializingObject
 {
 	Q_OBJECT
 public:
@@ -72,6 +72,7 @@ public:
 
 	virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
 	virtual void loadSettings( const QDomElement & _this );
+
 	inline virtual QString nodeName( void ) const
 	{
 		return( "pianoroll" );

include/project_notes.h

@@ -37,7 +37,7 @@ class QTextCharFormat;
 class QTextEdit;
 
 
-class EXPORT projectNotes : public QMainWindow, public journallingObject
+class EXPORT projectNotes : public QMainWindow, public serializingObject
 {
 	Q_OBJECT
 public:
@@ -49,6 +49,7 @@ public:
 
 	virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
 	virtual void loadSettings( const QDomElement & _this );
+
 	inline virtual QString nodeName( void ) const
 	{
 		return( "projectnotes" );

include/track_container.h

@@ -66,13 +66,6 @@ public:
 
 	void clearAllTracks( void );
 
-	/*
-	trackList & tracks( void )
-	{
-		return( m_tracks );
-	}
-	*/
-
 	const trackList & tracks( void ) const
 	{
 		return( m_tracks );

include/track_container_view.h

@@ -26,8 +26,8 @@
 #ifndef _TRACK_CONTAINER_VIEW_H
 #define _TRACK_CONTAINER_VIEW_H
 
-#include <QtGui/QScrollArea>
 #include <QtCore/QVector>
+#include <QtGui/QScrollArea>
 #include <QtGui/QWidget>
 
 
@@ -40,13 +40,17 @@ class trackContainer;
 
 
 class trackContainerView : public QWidget, public modelView,
-						public journallingObject
+						public journallingObject,
+						public serializingObjectHook
 {
 	Q_OBJECT
 public:
 	trackContainerView( trackContainer * _tc );
 	virtual ~trackContainerView();
 
+	virtual void saveSettings( QDomDocument & _doc, QDomElement & _this );
+	virtual void loadSettings( const QDomElement & _this );
+
 	QWidget * contentWidget( void )
 	{
 		return( m_scrollArea );