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Diffstat (limited to 'src/dolphindetailsview.h')
| -rw-r--r-- | src/dolphindetailsview.h | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/src/dolphindetailsview.h b/src/dolphindetailsview.h deleted file mode 100644 index 1dff8fe59..000000000 --- a/src/dolphindetailsview.h +++ /dev/null @@ -1,287 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Peter Penz ([email protected]) * - * Copyright (C) 2008 by Simon St. James ([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 DOLPHINDETAILSVIEW_H -#define DOLPHINDETAILSVIEW_H - -#include <dolphinview.h> -#include <QTreeView> -#include <libdolphin_export.h> - -class DolphinViewController; -class DolphinSortFilterProxyModel; -class ViewExtensionsFactory; - -/** - * @brief Represents the details view which shows the name, size, - * date, permissions, owner and group of an item. - * - * 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 LIBDOLPHINPRIVATE_EXPORT DolphinDetailsView : public QTreeView -{ - Q_OBJECT - -public: - /** - * @param parent Parent widget. - * @param dolphinViewController Allows the DolphinDetailsView to control the - * DolphinView in a limited way. - * @param viewModeController Controller that is used by the DolphinView - * to control the DolphinDetailsView. The DolphinDetailsView - * only has read access to the controller. - * @param model Directory that is shown. - */ - explicit DolphinDetailsView(QWidget* parent, - DolphinViewController* dolphinViewController, - const ViewModeController* viewModeController, - DolphinSortFilterProxyModel* model); - virtual ~DolphinDetailsView(); - - /** - * Returns a set containing the URLs of all expanded items. - */ - QSet<KUrl> expandedUrls() const; - - virtual QRegion visualRegionForSelection(const QItemSelection& selection) const; - -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 keyReleaseEvent(QKeyEvent* event); - virtual void resizeEvent(QResizeEvent* event); - virtual void wheelEvent(QWheelEvent* event); - virtual void currentChanged(const QModelIndex& current, const QModelIndex& previous); - virtual bool eventFilter(QObject* watched, QEvent* event); - virtual QModelIndex indexAt (const QPoint& point) const; - virtual QRect visualRect(const QModelIndex& index) const; - virtual void setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags command); - virtual void scrollTo(const QModelIndex& index, ScrollHint hint = EnsureVisible); - -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 destination 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 origin, the current destination - * \a destination and the viewport position. - */ - QRect elasticBandRect() const; - - void setZoomLevel(int level); - - void slotShowPreviewChanged(); - - /** - * Opens a context menu at the position \a pos and allows to - * configure the visibility of the header columns and whether - * expandable folders should be shown. - */ - void configureSettings(const QPoint& pos); - - /** - * Updates the visibilty state of columns and their order. - */ - void updateColumnVisibility(); - - /** - * Saves order of the columns as global setting. - */ - void saveColumnPositions(); - - /** - * Disables the automatical resizing of columns, if the user has resized the columns - * with the mouse. - */ - void slotHeaderSectionResized(int logicalIndex, int oldSize, int newSize); - - /** - * Changes the alternating row colors setting depending from - * the activation state \a active. - */ - void slotActivationChanged(bool active); - - /** - * Disables the automatical resizing of the columns. Per default all columns - * are resized to use the maximum available width of the view as good as possible. - */ - void disableAutoResizing(); - - void requestActivation(); - - void slotGlobalSettingsChanged(int category); - - /** - * If the elastic band is currently shown, update the elastic band based on - * the current mouse position and ensure that the selection is the set of items - * intersecting it. - */ - void updateElasticBandSelection(); - - /** - * If \a expandable is true, the details view acts as tree view. - * The current expandable state is remembered in the settings. - */ - void setFoldersExpandable(bool expandable); - - /** - * These slots update the list of expanded items. - */ - void slotExpanded(const QModelIndex& index); - void slotCollapsed(const QModelIndex& index); - -protected slots: - - virtual void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end); - -private: - /** - * Removes the URLs corresponding to the children of \a index in the rows - * between \a start and \a end inclusive from the set of expanded URLs. - */ - void removeExpandedIndexes(const QModelIndex& parent, int start, int end); - - /** - * 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(bool showPreview); - - KFileItemDelegate::Information infoForColumn(int columnIndex) const; - - /** - * Resizes all columns in a way to use the whole available width of the view. - */ - void resizeColumns(); - - /** - * Returns true, if \a pos is within the expanding toggle of a tree. - */ - bool isAboveExpandingToggle(const QPoint& pos) const; - - /** - * Sets the maximum size available for editing in the delegate. - */ - void adjustMaximumSizeForEditing(const QModelIndex& index); - -private: - bool m_autoResize : 1; // if true, the columns are resized automatically to the available width - bool m_expandingTogglePressed : 1; - bool m_keyPressed : 1; // true if a key is pressed currently; info used by currentChanged() - bool m_useDefaultIndexAt : 1; // true, if QTreeView::indexAt() should be used - bool m_ignoreScrollTo : 1; // true if calls to scrollTo(...) should do nothing. - - DolphinViewController* m_dolphinViewController; - const ViewModeController* m_viewModeController; - ViewExtensionsFactory* m_extensionsFactory; - QAction* m_expandableFoldersAction; - - // A set containing the URLs of all currently expanded folders. - // We cannot use a QSet<QModelIndex> because a QModelIndex is not guaranteed to remain valid over time. - // Also a QSet<QPersistentModelIndex> does not work as expected because it is not guaranteed that - // subsequent expand/collapse events of the same file item will yield the same QPersistentModelIndex. - QSet<KUrl> m_expandedUrls; - - QFont m_font; - QSize m_decorationSize; - - QRect m_dropRect; - - struct ElasticBand - { - ElasticBand(); - - // Elastic band origin and destination coordinates are relative to t - // he origin of the view, not the viewport. - bool show; - QPoint origin; - QPoint destination; - - // Optimization mechanisms for use with elastic band selection. - // Basically, allow "incremental" updates to the selection based - // on the last elastic band shape. - QPoint lastSelectionOrigin; - QPoint lastSelectionDestination; - - // If true, compute the set of selected elements from scratch (slower) - bool ignoreOldInfo; - - // Edges of the filenames that are closest to the edges of oldSelectionRect. - // Used to decide whether horizontal changes in the elastic band are likely - // to require us to re-check which items are selected. - int outsideNearestLeftEdge; - int outsideNearestRightEdge; - int insideNearestLeftEdge; - int insideNearestRightEdge; - // The set of items that were selected at the time this band was shown. - // NOTE: Unless CTRL was pressed when the band was created, this is always empty. - QItemSelection originalSelection; - } m_band; -}; - -#endif |