/***************************************************************************
- * Copyright (C) 2007 by Peter Penz <peter.penz@gmx.at> *
+ * Copyright (C) 2007-2009 by Peter Penz <peter.penz@gmx.at> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
#ifndef DOLPHINCOLUMNVIEW_H
#define DOLPHINCOLUMNVIEW_H
-#include <QColumnView>
+#include "dolphinview.h"
+
+#include <QFont>
+#include <QListView>
+#include <QSize>
#include <QStyleOption>
-class DolphinController;
-class KDirLister;
-class KUrl;
+#include <kurl.h>
+
+class DolphinColumnViewContainer;
+class DolphinModel;
+class DolphinSortFilterProxyModel;
+class DolphinDirLister;
+class KFileItem;
+class KFileItemList;
+class SelectionManager;
+class ViewExtensionsFactory;
/**
- * @brief Represents the view, where each directory is show as separate column.
- *
- * @see DolphinIconsView
- * @see DolphinDetailsView
+ * Represents one column inside the DolphinColumnViewContainer.
*/
-class DolphinColumnView : public QColumnView
+class DolphinColumnView : public QListView
{
Q_OBJECT
public:
- explicit DolphinColumnView(QWidget* parent, DolphinController* controller);
+ DolphinColumnView(QWidget* parent,
+ DolphinColumnViewContainer* container,
+ const KUrl& url);
virtual ~DolphinColumnView();
-protected:
- virtual QAbstractItemView* createColumn(const QModelIndex& index);
- virtual void mousePressEvent(QMouseEvent* event);
- virtual void dragEnterEvent(QDragEnterEvent* event);
- virtual void dropEvent(QDropEvent* event);
-
-private slots:
- void zoomIn();
- void zoomOut();
- void triggerItem(const QModelIndex& index);
-
/**
- * Updates the activation state of all columns, where \a url
- * represents the URL of the active column. All operations
- * are applied only to the column which is marked as active.
+ * An active column is defined as column, which shows the same URL
+ * as indicated by the URL navigator. The active column is usually
+ * drawn in a lighter color. All operations are applied to this column.
*/
- void updateColumnsState(const KUrl& url);
+ void setActive(bool active);
+ bool isActive() const;
/**
- * Updates the size of the decoration dependent on the
- * icon size of the ColumnModeSettings. The controller
- * will get informed about possible zoom in/zoom out
- * operations.
+ * Sets the directory URL of the child column that is shown next to
+ * this column. This property is only used for a visual indication
+ * of the shown directory, it does not trigger a loading of the model.
*/
- void updateDecorationSize();
+ void setChildUrl(const KUrl& url);
+ KUrl childUrl() const;
-private:
- bool isZoomInPossible() const;
- bool isZoomOutPossible() const;
+ /** Sets the directory URL that is shown inside the column widget. */
+ void setUrl(const KUrl& url);
+
+ /** Returns the directory URL that is shown inside the column widget. */
+ KUrl url() const;
/**
- * Requests the activation for the column \a column. The URL
- * navigator will be changed to represent the column. It is
- * assured that the selection model of \a column will be set
- * to the selection model of the Column View.
+ * Updates the background color dependent from the activation state
+ * \a isViewActive of the column view.
*/
- void requestActivation(QWidget* column);
+ void updateBackground();
/**
- * Requests the selection model from the Column View for \a view.
- * If another column has already obtained the Column View selection
- * model, it will be replaced by a default selection model.
+ * Returns the item on the position \a pos. The KFileItem instance
+ * is null if no item is below the position.
*/
- void requestSelectionModel(QAbstractItemView* view);
+ KFileItem itemAt(const QPoint& pos) const;
+
+ virtual void setSelectionModel(QItemSelectionModel* model);
+
+protected:
+ virtual QStyleOptionViewItem viewOptions() const;
+ 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 mousePressEvent(QMouseEvent* event);
+ virtual void keyPressEvent(QKeyEvent* event);
+ virtual void contextMenuEvent(QContextMenuEvent* event);
+ virtual void wheelEvent(QWheelEvent* event);
+ virtual void leaveEvent(QEvent* event);
+ virtual void currentChanged(const QModelIndex& current, const QModelIndex& previous);
+
+private slots:
+ void setZoomLevel(int level);
+
+ void slotEntered(const QModelIndex& index);
+ void requestActivation();
+ void updateFont();
+
+ void slotShowPreviewChanged();
+
+private:
+ /** Used by DolphinColumnView::setActive(). */
+ void activate();
+
+ /** Used by DolphinColumnView::setActive(). */
+ void deactivate();
+
+ void updateDecorationSize(bool showPreview);
private:
- DolphinController* m_controller;
+ bool m_active;
+ DolphinColumnViewContainer* m_container;
+ SelectionManager* m_selectionManager;
+ ViewExtensionsFactory* m_extensionsFactory;
+ KUrl m_url; // URL of the directory that is shown
+ KUrl m_childUrl; // URL of the next column that is shown
+
+ QFont m_font;
+ QSize m_decorationSize;
+
+ DolphinDirLister* m_dirLister;
+ DolphinModel* m_dolphinModel;
+ DolphinSortFilterProxyModel* m_proxyModel;
- friend class ColumnWidget;
+ QRect m_dropRect;
+
+ friend class DolphinColumnViewContainer;
};
+inline bool DolphinColumnView::isActive() const
+{
+ return m_active;
+}
+
+inline void DolphinColumnView::setChildUrl(const KUrl& url)
+{
+ m_childUrl = url;
+}
+
+inline KUrl DolphinColumnView::childUrl() const
+{
+ return m_childUrl;
+}
+
+inline void DolphinColumnView::setUrl(const KUrl& url)
+{
+ if (url != m_url) {
+ m_url = url;
+ //reload();
+ }
+}
+
+inline KUrl DolphinColumnView::url() const
+{
+ return m_url;
+}
+
#endif
projects / dolphin.git / blobdiff