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[dolphin.git] / src / dolphindetailsview.h

diff --git a/src/dolphindetailsview.h b/src/dolphindetailsview.h
index 16a0811fc57ba3ed0f4389cf05453e72bfb00aa5..cfa5062b78d3abad41017d80a85b01775bc6a335 100644 (file)
--- a/src/dolphindetailsview.h
+++ b/src/dolphindetailsview.h
@@ -21,25 +21,142 @@
 #ifndef DOLPHINDETAILSVIEW_H
 #define DOLPHINDETAILSVIEW_H
 
+#include <dolphinview.h>
 #include <QTreeView>
+#include <libdolphin_export.h>
 
-class DolphinView;
+class DolphinController;
 
 /**
  * @brief Represents the details view which shows the name, size,
- * date, permissions, owner and group of an item.
+ *        date, permissions, owner and group of an item.
  *
- * The width of the columns are automatically adjusted in a way
+ * The width of the columns is automatically adjusted in a way
  * 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 startDrag(Qt::DropActions supportedActions);
+    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);
+    virtual void keyPressEvent(QKeyEvent* event);
+    virtual void resizeEvent(QResizeEvent* event);
+    virtual void closeEvent(QCloseEvent* event);
+
+private slots:
+    /**
+     * Sets the sort indicator section of the header view
+     * corresponding to \a sorting.
+     */
+    void setSortIndicatorSection(DolphinView::Sorting sorting);
+
+    /**
+     * Sets the sort indicator order of the header view
+     * corresponding to \a sortOrder.
+     */
+    void setSortIndicatorOrder(Qt::SortOrder sortOrder);
+
+    /**
+     * Synchronizes the sorting state of the Dolphin menu 'View -> Sort'
+     * with the current state of the details view.
+     * @param column Index of the current sorting 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 triggerItem(const QModelIndex& index);
+
+    /**
+     * Opens a context menu at the position \a pos and allows to
+     * configure the visibility of the header columns.
+     */
+    void configureColumns(const QPoint& pos);
+
+    void updateColumnVisibility();
+
+private:
+    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;
+
+    KFileItem itemForIndex(const QModelIndex& index) const;
+
+    KFileItemDelegate::Information infoForColumn(int columnIndex) const;
+
+    /**
+     * Resizes all columns in a way to use the whole available width of the view.
+     */
+    void resizeColumns();
+
+private:
+    DolphinController* m_controller;
+
+    QFont m_font;
+    QSize m_decorationSize;
+
+    bool m_clearAdditionalInfo;
+
+    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