X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/772a55aafc2e558302d042eb65026b9b50302ccc..b1c9b5126d:/src/dolphincolumnview.h

diff --git a/src/dolphincolumnview.h b/src/dolphincolumnview.h
index 2b393e466..caa54eab8 100644
--- a/src/dolphincolumnview.h
+++ b/src/dolphincolumnview.h
@@ -20,15 +20,20 @@
 #ifndef DOLPHINCOLUMNVIEW_H
 #define DOLPHINCOLUMNVIEW_H
 
+#include "dolphinview.h"
+
+#include <kurl.h>
+
 #include <QAbstractItemView>
 #include <QList>
+#include <QString>
 #include <QStyleOption>
 
-class ColumnWidget;
+class DolphinColumnWidget;
 class DolphinController;
 class DolphinModel;
-class KUrl;
 class QAbstractProxyModel;
+class QFrame;
 class QTimeLine;
 
 /**
@@ -45,10 +50,23 @@ public:
     explicit DolphinColumnView(QWidget* parent, DolphinController* controller);
     virtual ~DolphinColumnView();
 
+    /** @see QAbstractItemView::indexAt() */
     virtual QModelIndex indexAt(const QPoint& point) const;
+
+    /**
+     * Returns the item on the position \a pos. The KFileItem instance
+     * is null if no item is below the position.
+     */
+    KFileItem itemAt(const QPoint& point) const;
+
+    /** @see QAbstractItemView::scrollTo() */
     virtual void scrollTo(const QModelIndex& index, ScrollHint hint = EnsureVisible);
+
+    /** @see QAbstractItemView::visualRect() */
     virtual QRect visualRect(const QModelIndex& index) const;
-    virtual void setModel(QAbstractItemModel* model);
+
+    /** Inverts the selection of the currently active column. */
+    void invertSelection();
 
     /**
      * Reloads the content of all columns. In opposite to non-hierarchical views
@@ -57,13 +75,61 @@ public:
      */
     void reload();
 
-public slots:
+    /**
+     * Adjusts the root URL of the first column and removes all
+     * other columns.
+     */
+    void setRootUrl(const KUrl& url);
+
+    /** Returns the URL of the first column. */
+    KUrl rootUrl() const;
+
+    /**
+     * Filters the currently shown items by \a nameFilter. All items
+     * which contain the given filter string will be shown.
+     */
+    void setNameFilter(const QString& nameFilter);
+
+    /**
+     * Returns the currently used name filter. All items
+     * which contain the name filter will be shown.
+     */
+    QString nameFilter() const;
+
     /**
      * Shows the column which represents the URL \a url. If the column
      * is already shown, it gets activated, otherwise it will be created.
      */
     void showColumn(const KUrl& url);
 
+    /**
+     * Does an inline editing for the item \a item
+     * inside the active column.
+     */
+    void editItem(const KFileItem& item);
+
+    /**
+     * Returns the selected items of the active column.
+     */
+    KFileItemList selectedItems() const;
+    
+    /**
+     * Returns the MIME data for the selected items
+     * of the active column.
+     */
+    QMimeData* selectionMimeData() const;
+
+public slots:
+    /** @see QAbstractItemView::selectAll() */
+    virtual void selectAll();
+
+signals:
+    /**
+     * Requests that the given column be deleted at the discretion
+     * of the receiver of the signal.
+     */
+    void requestColumnDeletion(QAbstractItemView* column);
+
 protected:
     virtual bool isIndexHidden(const QModelIndex& index) const;
     virtual QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
@@ -74,11 +140,10 @@ protected:
 
     virtual void mousePressEvent(QMouseEvent* event);
     virtual void resizeEvent(QResizeEvent* event);
+    virtual void wheelEvent(QWheelEvent* event);
 
 private slots:
-    void zoomIn();
-    void zoomOut();
-    void triggerItem(const QModelIndex& index);
+    void setZoomLevel(int level);
 
     /**
      * Moves the content of the columns view to represent
@@ -92,32 +157,21 @@ private slots:
      * will get informed about possible zoom in/zoom out
      * operations.
      */
-    void updateDecorationSize();
+    void updateDecorationSize(bool showPreview);
 
     /**
-     * Expands the directory model the the currently active URL.
-     * Used by DolphinColumnView::reload() after the directory
-     * lister has been loaded.
+     * Updates the background color of the columns to respect
+     * the current activation state \a active.
      */
-    void expandToActiveUrl();
+    void updateColumnsBackground(bool active);
 
-    /**
-     * Triggers the reloading of columns after the model index
-     * \a index has been expanded. Used by DolphinModel::expandToActiveUrl().
-     */
-    void triggerReloadColumns(const QModelIndex& index);
-
-    /**
-     * Adjusts the root index of all columns to represent the reloaded
-     * model. Used by DolphinModel::triggerReloadColumns().
-     */
-    void reloadColumns();
+    void slotSortingChanged(DolphinView::Sorting sorting);
+    void slotSortOrderChanged(Qt::SortOrder order);
+    void slotShowHiddenFilesChanged();
+    void slotShowPreviewChanged();
 
 private:
-    bool isZoomInPossible() const;
-    bool isZoomOutPossible() const;
-
-    inline ColumnWidget* activeColumn() const;
+    DolphinColumnWidget* activeColumn() const;
 
     /**
      * Deactivates the currently active column and activates
@@ -141,29 +195,37 @@ private:
      * that the columns gets fully visible by adjusting the horizontal
      * position of the content.
      */
-    void requestActivation(ColumnWidget* column);
+    void requestActivation(DolphinColumnWidget* column);
+
+    /** Removes all columns except of the root column. */
+    void removeAllColumns();
 
     /**
-     * Deletes all inactive child columns, that are a child of
-     * the currently active column.
+     * Returns the position of the point \a point relative to the column
+     * \a column.
      */
-    void deleteInactiveChildColumns();
+    QPoint columnPosition(DolphinColumnWidget* column, const QPoint& point) const;
+
+    /**
+     * Deletes the column. If the itemview of the controller is set to the column,
+     * the controllers itemview is set to 0.
+     */
+    void deleteColumn(DolphinColumnWidget* column);
 
 private:
     DolphinController* m_controller;
-    bool m_restoreActiveColumnFocus;
+    bool m_active;
     int m_index;
     int m_contentX;
-    QList<ColumnWidget*> m_columns;
+    QList<DolphinColumnWidget*> m_columns;
+    QFrame* m_emptyViewport;
     QTimeLine* m_animation;
+    QString m_nameFilter;
 
-    DolphinModel* m_dolphinModel;
-    QAbstractProxyModel* m_proxyModel;
-
-    friend class ColumnWidget;
+    friend class DolphinColumnWidget;
 };
 
-ColumnWidget* DolphinColumnView::activeColumn() const
+inline DolphinColumnWidget* DolphinColumnView::activeColumn() const
 {
     return m_columns[m_index];
 }