X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/ac62df5672f67393bd582edefaeccb0eb89537e8..ec00f379dc42b00a64ab1af25bb4bb1a06bd7449:/src/dolphindetailsview.h

diff --git a/src/dolphindetailsview.h b/src/dolphindetailsview.h
index 6197376a8..fdd93b03c 100644
--- a/src/dolphindetailsview.h
+++ b/src/dolphindetailsview.h
@@ -22,7 +22,11 @@
 #define DOLPHINDETAILSVIEW_H
 
 #include <dolphinview.h>
-#include <QTreeView>
+#include <QtGui/QStyleOption>
+#include <QtGui/QTreeView>
+#include <libdolphin_export.h>
+
+class DolphinController;
 
 /**
  * @brief Represents the details view which shows the name, size,
@@ -32,21 +36,26 @@
  * that full available width of the view is used by stretching the width
  * of the name column.
  */
-class DolphinDetailsView : public QTreeView
+class LIBDOLPHINPRIVATE_EXPORT DolphinDetailsView : public QTreeView
 {
     Q_OBJECT
 
 public:
-    explicit DolphinDetailsView(DolphinView* parent);
+    explicit DolphinDetailsView(QWidget* parent, DolphinController* controller);
     virtual ~DolphinDetailsView();
 
 protected:
     virtual bool event(QEvent* event);
     virtual QStyleOptionViewItem viewOptions() const;
     virtual void contextMenuEvent(QContextMenuEvent* event);
+    virtual void mousePressEvent(QMouseEvent* event);
+    virtual void mouseMoveEvent(QMouseEvent* event);
     virtual void mouseReleaseEvent(QMouseEvent* event);
     virtual void dragEnterEvent(QDragEnterEvent* event);
+    virtual void dragLeaveEvent(QDragLeaveEvent* event);
+    virtual void dragMoveEvent(QDragMoveEvent* event);
     virtual void dropEvent(QDropEvent* event);
+    virtual void paintEvent(QPaintEvent* event);
 
 private slots:
     /**
@@ -66,10 +75,64 @@ private slots:
      * with the current state of the details view.
      * @param column Index of the current sorting column.
      */
-     void synchronizeSortingState(int column);
+    void synchronizeSortingState(int column);
+
+    /**
+     * Is invoked when the mouse cursor has entered an item. The controller
+     * gets informed to emit the itemEntered() signal if the mouse cursor
+     * is above the name column. Otherwise the controller gets informed
+     * to emit the itemViewportEntered() signal (all other columns should
+     * behave as viewport area).
+     */
+    void slotEntered(const QModelIndex& index);
+
+    /**
+     * Updates the destination \a m_elasticBandDestination from
+     * the elastic band to the current mouse position and triggers
+     * an update.
+     */
+    void updateElasticBand();
+
+    /**
+     * Returns the rectangle for the elastic band dependent from the
+     * origin \a m_elasticBandOrigin, the current destination
+     * \a m_elasticBandDestination and the viewport position.
+     */
+    QRect elasticBandRect() const;
+
+    void zoomIn();
+    void zoomOut();
+
+    /**
+     * Called by QTreeView when an item is activated (clicked or double-clicked)
+     */
+    void slotItemActivated(const QModelIndex& index);
 
 private:
-    DolphinView* m_dolphinView;
+    bool isZoomInPossible() const;
+    bool isZoomOutPossible() const;
+
+    /**
+     * Updates the size of the decoration dependent on the
+     * icon size of the DetailsModeSettings. The controller
+     * will get informed about possible zoom in/zoom out
+     * operations.
+     */
+    void updateDecorationSize();
+
+    /** Return the upper left position in pixels of the viewport content. */
+    QPoint contentsPos() const;
+
+private:
+    DolphinController* m_controller;
+    QStyleOptionViewItem m_viewOptions;
+
+    bool m_dragging;   // TODO: remove this property when the issue #160611 is solved in Qt 4.4
+    QRect m_dropRect;  // TODO: remove this property when the issue #160611 is solved in Qt 4.4
+
+    bool m_showElasticBand;
+    QPoint m_elasticBandOrigin;
+    QPoint m_elasticBandDestination;
 };
 
 #endif