Sourcecode hierarchy cleanup: Create folder "views" and move view related sources to it

svn path=/trunk/KDE/kdebase/apps/; revision=1154146

1 files changed, 170 insertions, 0 deletions

diff --git a/src/views/dolphincolumnview.h b/src/views/dolphincolumnview.h
new file mode 100644
index 000000000..64feac4f9
--- /dev/null
+++ b/src/views/dolphincolumnview.h
@@ -0,0 +1,170 @@
+/***************************************************************************
+ *   Copyright (C) 2007-2009 by Peter Penz <[email protected]>             *
+ *                                                                         *
+ *   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  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
+ ***************************************************************************/
+
+#ifndef DOLPHINCOLUMNVIEW_H
+#define DOLPHINCOLUMNVIEW_H
+
+#include "dolphinview.h"
+
+#include <QFont>
+#include <QListView>
+#include <QSize>
+#include <QStyleOption>
+
+#include <kurl.h>
+
+class DolphinColumnViewContainer;
+class DolphinModel;
+class DolphinSortFilterProxyModel;
+class DolphinDirLister;
+class KFileItem;
+class SelectionManager;
+class ViewExtensionsFactory;
+
+/**
+ * Represents one column inside the DolphinColumnViewContainer.
+ */
+class DolphinColumnView : public QListView
+{
+    Q_OBJECT
+
+public:
+    DolphinColumnView(QWidget* parent,
+                      DolphinColumnViewContainer* container,
+                      const KUrl& url);
+    virtual ~DolphinColumnView();
+
+    /**
+     * 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 setActive(bool active);
+    bool isActive() const;
+
+    /**
+     * 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 setChildUrl(const KUrl& url);
+    KUrl childUrl() 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;
+
+    /**
+     * Updates the background color dependent from the activation state
+     * \a isViewActive of the column view.
+     */
+    void updateBackground();
+
+    /**
+     * Returns the item on the position \a pos. The KFileItem instance
+     * is null if no item is below the position.
+     */
+    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:
+    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;
+
+    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