HUGE COMMIT

1) moved lionel preview implementation to tabbar class.
This to simplify MainView management AND to use TabBar::tabSizeHint().
Now previews are of the same width of the tab :)

2) cleaned a bit TabBar code

3) fixed scrollButton bug, via a "rude" HACK: an hidden toolbutton shown
when tabs are more than.. a number!

4) Changed tabbar::tabsizehint implementation using 2 stupid constants:
BASE_WIDTH_DIVISOR and MIN_WIDTH_DIVISOR.
Just play with them to modify tab dimension and resize quite all :)

Good night, guys!

1 files changed, 20 insertions, 3 deletions

diff --git a/src/tabbar.h b/src/tabbar.h
index 56e2d230..dd08f7b8 100644
--- a/src/tabbar.h
+++ b/src/tabbar.h
@@ -31,12 +31,22 @@
 #define TABBAR_H
 
 
+// Local Includes
+#include "mainview.h"
+
+// Qt Includes
+#include <QPointer>
+
 // KDE Includes
 #include <KTabBar>
 
 // Forward Declarations
 class QPoint;
 class QToolButton;
+class QMouseEvent;
+class QEvent;
+
+class KPassivePopup;
 
 
 /**
@@ -49,9 +59,11 @@ class TabBar : public KTabBar
     Q_OBJECT
 
 public:
-    TabBar(QWidget *parent = 0);
+    TabBar(MainView *parent = 0);
     ~TabBar();
 
+    void showTabPreview(int tab);
+
 signals:
     void cloneTab(int index);
     void closeTab(int index);
@@ -65,7 +77,9 @@ protected:
      */
     virtual QSize tabSizeHint(int index) const;
     virtual void tabLayoutChange();
-
+    virtual void mouseMoveEvent(QMouseEvent *event);
+    virtual void leaveEvent(QEvent *event);
+    
 private slots:
     void cloneTab();
     void closeTab();
@@ -77,13 +91,16 @@ private slots:
 private:
     void setTabButtonPosition();
 
-    QWidget *m_parent;
+    MainView *m_parent;
     QToolButton *m_addTabButton;
 
     /**
      * the index in which we are seeing a Context menu
      */
     int m_actualIndex;
+
+    QPointer<KPassivePopup> m_previewPopup;
+    int m_currentTabPreview;
 };
 
 #endif