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Diffstat (limited to 'src/dolphindetailsview.h')
| -rw-r--r-- | src/dolphindetailsview.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/dolphindetailsview.h b/src/dolphindetailsview.h new file mode 100644 index 0000000..e1ee95f --- /dev/null +++ b/src/dolphindetailsview.h @@ -0,0 +1,216 @@ +/*************************************************************************** + * Copyright (C) 2006 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 * + * 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 DOLPHINDETAILSVIEW_H +#define DOLPHINDETAILSVIEW_H + +#include <kfiledetailview.h> +#include <itemeffectsmanager.h> + +class QRect; +class QTimer; +class DolphinView; + +/** + * @brief Represents the details view which shows the name, size, + * date, permissions, owner and group of an item. + * + * The width of the columns are automatically adjusted in a way + * that full available width of the view is used by stretching the width + * of the name column. + * + * @author Peter Penz + */ +class DolphinDetailsView : public KFileDetailView, public ItemEffectsManager +{ + Q_OBJECT + +public: + /** + * Maps the column indices of KFileDetailView to a + * descriptive column name. + */ + enum ColumnName { + NameColumn = 0, + SizeColumn = 1, + DateColumn = 2, + PermissionsColumn = 3, + OwnerColumn = 4, + GroupColumn = 5 + }; + + DolphinDetailsView(DolphinView* parent); + + virtual ~DolphinDetailsView(); + + /** @see ItemEffectsManager::updateItems */ + virtual void beginItemUpdates(); + + /** @see ItemEffectsManager::updateItems */ + virtual void endItemUpdates(); + + /** @see KFileView::insertItem */ + virtual void insertItem(KFileItem* fileItem); + + /** + * @return True, if the position \a pos is above the name of + * item \a item. + */ + bool isOnFilename(const QListViewItem* item, const QPoint& pos) const; + + /** + * Reads out the dolphin settings for the details view and refreshs + * the details view. + */ + // TODO: Other view implementations use a similar interface. When using + // Interview in Qt4 this method should be moved to a base class (currently + // not possible due to having different base classes for the views). + void refreshSettings(); + + /** @see ItemEffectsManager::zoomIn() */ + virtual void zoomIn(); + + /** @see ItemEffectsManager::zoomOut() */ + virtual void zoomOut(); + + /** @see ItemEffectsManager::isZoomInPossible() */ + virtual bool isZoomInPossible() const; + + /** @see ItemEffectsManager::isZoomOutPossible() */ + virtual bool isZoomOutPossible() const; + +signals: + /** + * Is send, if the details view should be activated. Usually an activation + * is triggered by a mouse click. + */ + void signalRequestActivation(); + +public slots: + /** @see KFileDetailView::resizeContents */ + virtual void resizeContents(int width, int height); + + /** Is connected to the onItem-signal from KFileDetailView. */ + void slotOnItem(QListViewItem* item); + + /** Is connected to the onViewport-signal from KFileDetailView. */ + void slotOnViewport(); + +protected: + /** @see ItemEffectsManager::setContextPixmap() */ + virtual void setContextPixmap(void* context, + const QPixmap& pixmap); + + /** @see ItemEffectsManager::setContextPixmap() */ + virtual const QPixmap* contextPixmap(void* context); + + /** @see ItemEffectsManager::setContextPixmap() */ + virtual void* firstContext(); + + /** @see ItemEffectsManager::setContextPixmap() */ + virtual void* nextContext(void* context); + + /** @see ItemEffectsManager::setContextPixmap() */ + virtual KFileItem* contextFileInfo(void* context); + + /** @see KFileDetailView::contentsDragMoveEvent() */ + virtual void contentsDragMoveEvent(QDragMoveEvent* event); + + /** @see KFileDetailView::resizeEvent() */ + virtual void resizeEvent(QResizeEvent* event); + + /** @see KFileDetailView::acceptDrag() */ + virtual bool acceptDrag (QDropEvent* event) const; + + /** @see KFileDetailView::contentsDropEvent() */ + virtual void contentsDropEvent(QDropEvent* event); + + /** @see KFileDetailView::contentsMousePressEvent() */ + virtual void contentsMousePressEvent(QMouseEvent* event); + + /** @see KFileDetailView::contentsMouseMoveEvent() */ + virtual void contentsMouseMoveEvent(QMouseEvent* event); + + /** @see KFileDetailView::contentsMouseReleaseEvent() */ + virtual void contentsMouseReleaseEvent(QMouseEvent* event); + + /** @see QListView::paintEmptyArea() */ + virtual void paintEmptyArea(QPainter* painter, const QRect& rect); + + /** Draws the selection rubber. */ + void drawRubber(); + + /** @see QListView::viewportPaintEvent() */ + virtual void viewportPaintEvent(QPaintEvent* paintEvent); + + /** @see QWidget::leaveEvent() */ + virtual void leaveEvent(QEvent* event); + +private slots: + void slotActivationUpdate(); + void slotContextMenuRequested(QListViewItem* item, + const QPoint& pos, + int col); + void slotUpdateDisabledItems(); + void slotAutoScroll(); + void updateColumnsWidth(); + void slotItemRenamed(QListViewItem* item, + const QString& name, + int column); + + /** + * Is invoked when a section from the header has + * been clicked and stores the sort column and sort + * order. + */ + void slotHeaderClicked(int section); + +private: + class DolphinListViewItem : public KFileListViewItem { + public: + DolphinListViewItem(QListView* parent, + KFileItem* fileItem); + virtual ~DolphinListViewItem(); + virtual void paintCell(QPainter* painter, + const QColorGroup& colorGroup, + int column, + int cellWidth, + int alignment); + + virtual void paintFocus(QPainter* painter, + const QColorGroup& colorGroup, + const QRect& rect); + }; + + DolphinView* m_dolphinView; + QTimer* m_resizeTimer; + QTimer* m_scrollTimer; + QRect* m_rubber; + + /** + * Returns the width of the filename in pixels including + * the icon. It is assured that the returned width is + * <= the width of the filename column. + */ + int filenameWidth(const QListViewItem* item) const; + +}; + +#endif |