--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ginebra2/ChromeLayout.h	Tue Jun 29 00:46:29 2010 -0400
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not,
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description:
+*
+*/
+
+#ifndef __GINEBRA_CHROMELAYOUT_H__
+#define __GINEBRA_CHROMELAYOUT_H__
+
+#include <QtGui>
+
+class ControllableViewBase;
+class QGraphicsSceneContextMenuEvent;
+
+namespace GVA {
+
+  class ChromeSnippet;
+  class SlidingWidget;
+
+  enum ChromeAnchor
+  {
+    anchorNone,
+    anchorCenter,
+    anchorTop,
+    anchorBottom,
+    anchorLeft,
+    anchorRight,
+    anchorTopLeft,
+    anchorTopRight,
+    anchorBottomLeft,
+    anchorBottomRight
+  };
+
+  enum Aspect
+  {
+    portrait,
+    landscape
+  };
+ 
+
+  /*!
+   * \brief This class is responsible for laying out the snippets and views that constitute the UI
+   */
+
+  class ChromeLayout : public QGraphicsWidget
+  {
+
+  Q_OBJECT
+
+  public:
+    ChromeLayout(QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0);
+    virtual ~ChromeLayout();
+    void addView(ControllableViewBase * controllableView);
+    void addSnippet(ChromeSnippet * snippet, ChromeSnippet * container);
+    void anchorSnippet(ChromeSnippet * snippet); //TODO: should be private, but is needed from ChromeWidget::anchorSnippet which is caled from ChromeSnippet
+    //NB: Should be deprecated (see comment in .cpp)
+    void adjustAnchorOffset(ChromeSnippet * snippet, qreal delta);
+    void anchorToView(ChromeSnippet* snippet, const QString & where = "top");
+    void detachFromView(ChromeSnippet* snippet, const QString & where = "top");
+    void anchorTogether(ChromeSnippet* first, ChromeSnippet *  second, qreal x = 0, qreal y = 0);
+    void unAnchor(ChromeSnippet* first);
+    QGraphicsScene * scene() { return m_scene; }
+    void setScene(QGraphicsScene *scene);
+    int bottomBarHeight() { return m_bottomBarHeight;}
+    /// \brief Returns either "portrait" or "landscape".
+    QString getDisplayMode() const;
+    Q_PROPERTY(QString displayMode READ getDisplayMode)
+
+  public slots:
+    void snippetShown(ChromeSnippet * snippet);
+    void snippetHiding(ChromeSnippet * snippet);
+    qreal slideView(qreal delta);
+    qreal shrinkView(qreal delta);
+    int width(){ return (int)size().width(); }
+  
+  signals:
+    void resizing(QSizeF newSize);
+    void aspectChanged(int aspect);
+
+  protected:
+    virtual void resizeEvent(QGraphicsSceneResizeEvent *ev);
+    virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent* event);
+
+  private:
+    void addAnchors();
+    QGraphicsScene * m_scene;
+    QGraphicsAnchorLayout *m_layout;
+    QGraphicsAnchorLayout *m_viewLayout;
+    SlidingWidget *m_viewPort;
+    QGraphicsWidget *m_topBar;
+    QGraphicsWidget *m_bottomBar;
+    QGraphicsWidget *m_leftBar;
+    QGraphicsWidget *m_rightBar;
+    Aspect m_aspect;
+    int m_bottomBarHeight;
+  };
+
+} // end of namespace GVA
+
+#endif // __GINEBRA_CHROMEWIDGET_H__