* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef _DOLPHINVIEW_H_
#define _DOLPHINVIEW_H_
-#include <qwidget.h>
-//Added by qt3to4:
-#include <QDropEvent>
-#include <Q3ValueList>
-#include <QMouseEvent>
-#include <Q3VBoxLayout>
#include <kparts/part.h>
#include <kfileitem.h>
#include <kfileiconview.h>
#include <kio/job.h>
+
#include <urlnavigator.h>
-class QPainter;
+#include <QDropEvent>
+#include <QLinkedList>
+#include <QListView>
+#include <QMouseEvent>
+#include <QVBoxLayout>
+#include <QWidget>
+
+class DolphinController;
+class FilterBar;
class KUrl;
-class QLineEdit;
-class URLNavigator;
-class QTimer;
-class Q3IconViewItem;
-class Q3ListViewItem;
-class Q3VBoxLayout;
-class KFileView;
-class Dolphin;
+class KDirModel;
+class UrlNavigator;
+class DolphinDetailsView;
class DolphinDirLister;
-class DolphinStatusBar;
class DolphinIconsView;
-class DolphinDetailsView;
+class DolphinMainWindow;
+class DolphinSortFilterProxyModel;
+class DolphinStatusBar;
+class QModelIndex;
+class QPainter;
+class QTimer;
class ViewProperties;
-class Q3ScrollView;
-class KProgress;
-class ItemEffectsManager;
-class FilterBar;
+
/**
* @short Represents a view for the directory content
- * including the navigation bar and status bar.
+ * including the navigation bar, filter bar and status bar.
*
- * View modes for icons, details and previews are supported. Currently
+ * View modes for icons and details are supported. Currently
* Dolphin allows to have up to two views inside the main window.
*
* @see DolphinIconsView
* @see DolphinDetailsView
- * @see URLNavigator
+ * @see UrlNavigator
* @see DolphinStatusBar
- *
- * @author Peter Penz <peter.penz@gmx.at>
*/
class DolphinView : public QWidget
{
* for date, group and permissions.
*/
DetailsView = 1,
-
- /**
- * The directory items are shown as preview if possible. As
- * fallback the items are shown as icons.
- */
- PreviewsView = 2,
- MaxModeEnum = PreviewsView
+ MaxModeEnum = DetailsView
};
/** Defines the sort order for the items of a directory. */
enum Sorting
{
SortByName = 0,
- SortBySize = 1,
- SortByDate = 2,
- MaxSortEnum = SortByDate
+ SortBySize,
+ SortByDate,
+ SortByPermissions,
+ SortByOwner,
+ SortByGroup,
+ MaxSortEnum = SortByGroup
};
- DolphinView(QWidget* parent,
+ DolphinView(DolphinMainWindow* mainwindow,
+ QWidget *parent,
const KUrl& url,
Mode mode = IconsView,
bool showHiddenFiles = false);
/**
* Sets the current active URL.
- * The signals URLNavigator::urlChanged and URLNavigator::historyChanged
- * are submitted.
+ * The signals UrlNavigator::urlChanged() and UrlNavigator::historyChanged()
+ * are emitted.
*/
- void setURL(const KUrl& url);
+ void setUrl(const KUrl& url);
/** Returns the current active URL. */
const KUrl& url() const;
- void requestActivation();
+ /**
+ * Returns true if the view is active and hence all actions are
+ * applied to this view.
+ */
bool isActive() const;
+ /**
+ * Changes the view mode for the current directory to \a mode.
+ * If the view properties should be remembered for each directory
+ * (GeneralSettings::globalViewProps() returns false), then the
+ * changed view mode will be be stored automatically.
+ */
void setMode(Mode mode);
Mode mode() const;
- void setShowHiddenFilesEnabled(bool show);
- bool isShowHiddenFilesEnabled() const;
- void setViewProperties(const ViewProperties& props);
+ /**
+ * Turns on the file preview for the all files of the current directory,
+ * if \a show is true.
+ * If the view properties should be remembered for each directory
+ * (GeneralSettings::globalViewProps() returns false), then the
+ * preview setting will be be stored automatically.
+ */
+ void setShowPreview(bool show);
+ bool showPreview() const;
+
+ /**
+ * Shows all hidden files of the current directory,
+ * if \a show is true.
+ * If the view properties should be remembered for each directory
+ * (GeneralSettings::globalViewProps() returns false), then the
+ * show hidden file setting will be be stored automatically.
+ */
+ void setShowHiddenFiles(bool show);
+ bool showHiddenFiles() const;
/**
* Triggers the renaming of the currently selected items, where
/**
* Goes back one step in the URL history. The signals
- * URLNavigator::urlChanged and URLNavigator::historyChanged
+ * UrlNavigator::urlChanged() and UrlNavigator::historyChanged()
* are submitted.
*/
void goBack();
/**
- * Goes forward one step in the URL history. The signals
- * URLNavigator::urlChanged and URLNavigator::historyChanged
+ * Goes forward one step in the Url history. The signals
+ * UrlNavigator::urlChanged() and UrlNavigator::historyChanged()
* are submitted.
*/
void goForward();
/**
- * Goes up one step of the URL path. The signals
- * URLNavigator::urlChanged and URLNavigator::historyChanged
+ * Goes up one step of the Url path. The signals
+ * UrlNavigator::urlChanged() and UrlNavigator::historyChanged()
* are submitted.
*/
void goUp();
/**
- * Goes to the home URL. The signals URLNavigator::urlChanged
- * and URLNavigator::historyChanged are submitted.
+ * Goes to the home URL. The signals UrlNavigator::urlChanged()
+ * and UrlNavigator::historyChanged() are submitted.
*/
void goHome();
* if \a editable is true. If \a editable is false, each part of
* the location is presented by a button for a fast navigation.
*/
- void setURLEditable(bool editable);
+ void setUrlEditable(bool editable);
/**
* Returns the complete URL history. The index 0 indicates the oldest
* @param index Output parameter which indicates the current
* index of the location.
*/
- const Q3ValueList<URLNavigator::HistoryElem> urlHistory(int& index) const;
+ const QLinkedList<UrlNavigator::HistoryElem> urlHistory(int& index) const;
/**
* Returns true, if at least one item is selected.
bool hasSelection() const;
/**
- * Returns the selected items. 0 is returned, if no item
- * is selected.
- * @see DolphinView::selectedURLs()
+ * Returns the selected items. The list is empty if no item has been
+ * selected.
+ * @see DolphinView::selectedUrls()
*/
- const KFileItemList* selectedItems() const;
+ KFileItemList selectedItems() const;
/**
* Returns a list of URLs for all selected items. An empty list
* is returned, if no item is selected.
* @see DolphinView::selectedItems()
*/
- KUrl::List selectedURLs() const;
+ KUrl::List selectedUrls() const;
/**
- * Returns the current item, where the cursor is. 0 is returned, if there is no
- * current item (e. g. if the view is empty). Note that the current item must
- * not be a selected item.
- * @see DolphinView::selectedItems()
- */
- const KFileItem* currentFileItem() const;
-
- /**
- * Opens the context menu for the item indicated by \a fileInfo
- * on the position \a pos. If 0 is passed for the file info, a context
- * menu for the viewport is opened.
+ * Returns the file item for the given model index \a index.
*/
- void openContextMenu(KFileItem* fileInfo, const QPoint& pos);
+ KFileItem* fileItem(const QModelIndex index) const;
/**
* Renames the filename of the source URL by the new file name.
/**
* Returns true, if the URL shown by the navigation bar is editable.
- * @see URLNavigator
+ * @see UrlNavigator
*/
- bool isURLEditable() const;
+ bool isUrlEditable() const;
/** Increases the size of the current set view mode. */
void zoomIn();
/** Refreshs the view settings by reading out the stored settings. */
void refreshSettings();
- /**
- * Updates the number of items (= number of files + number of
- * directories) in the statusbar. If files are selected, the number
- * of selected files and the sum of the filesize is shown.
- */
- void updateStatusBar();
-
- /** Returns the URLNavigator of the view for read access. */
- const URLNavigator* urlNavigator() const { return m_urlNavigator; }
+ /** Returns the UrlNavigator of the view for read access. */
+ const UrlNavigator* urlNavigator() const { return m_urlNavigator; }
/**
* Triggers to request user information for the item given
- * by the URL \a url. The signal signalRequestItemInfo is emitted,
+ * by the URL \a url. The signal requestItemInfo is emitted,
* which provides a way for widgets to get an indication to update
* the item information.
*/
- void requestItemInfo(const KUrl& url);
+ void emitRequestItemInfo(const KUrl& url);
+
+ /** Returns true, if the filter bar is visible. */
+ bool isFilterBarVisible() const;
/**
- * Checks if the filter bar is visible.
- *
- * @return @c true Filter bar is visible.
- * @return @c false Filter bar is not visible.
+ * Return the DolphinMainWindow this View belongs to. It is guranteed
+ * that we have one.
*/
- bool isFilterBarVisible();
+ DolphinMainWindow* mainWindow() const ;
-public slots:
+ /** Reloads the current directory. */
void reload();
- void slotURLListDropped(QDropEvent* event,
- const KUrl::List& urls,
- const KUrl& url);
/**
- * Slot that popups the filter bar like FireFox popups his Search bar.
+ * Declare this View as the activeview of the mainWindow()
+ */
+ void declareViewActive();
+
+public slots:
+ /**
+ * Popups the filter bar above the status bar if \a show is true.
*/
- void slotShowFilterBar(bool show);
+ void showFilterBar(bool show);
+
+ /**
+ * Updates the number of items (= number of files + number of
+ * directories) in the statusbar. If files are selected, the number
+ * of selected files and the sum of the filesize is shown.
+ */
+ void updateStatusBar();
+
+ /**
+ * Requests the main window to set this view as active view, which
+ * means that all actions are applied to this view.
+ */
+ void requestActivation();
signals:
/** Is emitted if URL of the view has been changed to \a url. */
- void signalURLChanged(const KUrl& url);
+ void urlChanged(const KUrl& url);
/**
* Is emitted if the view mode (IconsView, DetailsView,
* PreviewsView) has been changed.
*/
- void signalModeChanged();
+ void modeChanged();
+
+ /** Is emitted if the 'show preview' property has been changed. */
+ void showPreviewChanged();
/** Is emitted if the 'show hidden files' property has been changed. */
- void signalShowHiddenFilesChanged();
+ void showHiddenFilesChanged();
/** Is emitted if the sorting by name, size or date has been changed. */
- void signalSortingChanged(DolphinView::Sorting sorting);
+ void sortingChanged(DolphinView::Sorting sorting);
/** Is emitted if the sort order (ascending or descending) has been changed. */
- void signalSortOrderChanged(Qt::SortOrder order);
+ void sortOrderChanged(Qt::SortOrder order);
/**
* Is emitted if information of an item is requested to be shown e. g. in the sidebar.
* It the URL is empty, no item information request is pending.
*/
- void signalRequestItemInfo(const KUrl& url);
+ void requestItemInfo(const KUrl& url);
/** Is emitted if the contents has been moved to \a x, \a y. */
void contentsMoved(int x, int y);
/**
* Is emitted whenever the selection has been changed. The current selection can
- * be retrieved by Dolphin::mainWin().activeView()->selectedItems() or by
- * Dolphin::mainWin().activeView()->selectedURLs().
+ * be retrieved by mainWindow()->activeView()->selectedItems() or by
+ * mainWindow()->activeView()->selectedUrls().
*/
- void signalSelectionChanged();
+ void selectionChanged();
/**
- * Is emitted whenever the directory view is redirected by an ioslave
+ * Is emitted whenever the filter bar has been turned show or hidden.
*/
- void redirection(const KUrl& oldUrl, const KUrl& newUrl);
+ void showFilterBarChanged(bool shown);
protected:
/** @see QWidget::mouseReleaseEvent */
virtual void mouseReleaseEvent(QMouseEvent* event);
private slots:
- void slotURLChanged(const KUrl& kurl);
- void triggerIconsViewItem(Q3IconViewItem *item);
- void triggerDetailsViewItem(Q3ListViewItem* item,
- const QPoint& pos,
- int column);
- void triggerDetailsViewItem(Q3ListViewItem* item);
- void updateURL();
-
- void slotPercent(int percent);
- void slotClear();
- void slotDeleteItem(KFileItem* item);
- void slotCompleted();
- void slotDelayedUpdate();
- void slotInfoMessage(const QString& msg);
- void slotErrorMessage(const QString& msg);
- void slotRefreshItems(const KFileItemList& list);
- void slotAddItems(const KFileItemList& list);
+ void loadDirectory(const KUrl& kurl);
+ void triggerItem(const QModelIndex& index);
+ void updateProgress(int percent);
- void slotGrabActivation();
+ /**
+ * Updates the number of items (= number of directories + number of files)
+ * and shows this information in the statusbar.
+ */
+ void updateItemCount();
/**
- * Is invoked shortly before the contents of a view implementation
- * has been moved and emits the signal contentsMoved. Note that no
- * signal is emitted when the contents moving is only temporary by
- * e. g. reloading a directory.
+ * Restores the x- and y-position of the contents if the
+ * current view is part of the history.
*/
- void slotContentsMoving(int x, int y);
+ void restoreContentsPos();
+
+ /** Shows the information \a msg inside the statusbar. */
+ void showInfoMessage(const QString& msg);
+
+ /** Shows the error message \a msg inside the statusbar. */
+ void showErrorMessage(const QString& msg);
+
+ void emitSelectionChangedSignal();
+ void closeFilterBar();
/**
* Filters the currently shown items by \a nameFilter. All items
* which contain the given filter string will be shown.
*/
- void slotChangeNameFilter(const QString& nameFilter);
+ void changeNameFilter(const QString& nameFilter);
+
+ /**
+ * Opens the context menu on position \a pos. The position
+ * is used to check whether the context menu is related to an
+ * item or to the viewport.
+ */
+ void openContextMenu(const QPoint& pos);
+
+ /**
+ * Drops the URLs \a urls at the position \a pos.
+ * The position is used to check whether the dropping
+ * is done above an item or above the viewport.
+ */
+ void dropUrls(const KUrl::List& urls,
+ const QPoint& pos);
+
+ /**
+ * Updates the view properties of the current URL to the
+ * sorting given by \a sorting.
+ */
+ void updateSorting(DolphinView::Sorting sorting);
+
+ /**
+ * Updates the view properties of the current URL to the
+ * sort order given by \a order.
+ */
+ void updateSortOrder(Qt::SortOrder order);
private:
- void createView();
- KFileView* fileView() const;
- Q3ScrollView* scrollView() const;
- ItemEffectsManager* itemEffectsManager() const;
void startDirLister(const KUrl& url, bool reload = false);
/**
QString selectionStatusBarText() const;
/**
- * Returns the string representation for the index \a index
- * for renaming \itemCount items.
+ * Creates a new view representing the given view mode (DolphinView::viewMode()).
+ * The current view will get deleted.
+ */
+ void createView();
+
+ /**
+ * Returns the column index used in the KDirModel depending on \a sorting.
+ */
+ int columnIndex(Sorting sorting) const;
+
+ /**
+ * Selects all items by using the selection flags \a flags. This is a helper
+ * method for the slots DolphinView::selectAll() and DolphinView::invertSelection().
+ */
+ void selectAll(QItemSelectionModel::SelectionFlags flags);
+
+ /**
+ * Returns a pointer to the currently used item view, which is either
+ * a ListView or a TreeView.
*/
- QString renameIndexPresentation(int index, int itemCount) const;
+ QAbstractItemView* itemView() const;
- bool m_refreshing;
+private:
bool m_showProgress;
Mode m_mode;
- Q3VBoxLayout* m_topLayout;
- URLNavigator* m_urlNavigator;
+ int m_iconSize;
+ int m_folderCount;
+ int m_fileCount;
+
+ DolphinMainWindow* m_mainWindow;
+ QVBoxLayout* m_topLayout;
+ UrlNavigator* m_urlNavigator;
+ DolphinController* m_controller;
DolphinIconsView* m_iconsView;
DolphinDetailsView* m_detailsView;
- DolphinStatusBar* m_statusBar;
- int m_iconSize;
- int m_folderCount;
- int m_fileCount;
+ FilterBar* m_filterBar;
+ DolphinStatusBar* m_statusBar;
+ KDirModel* m_dirModel;
DolphinDirLister* m_dirLister;
-
- FilterBar *m_filterBar;
+ DolphinSortFilterProxyModel* m_proxyModel;
};
#endif // _DOLPHINVIEW_H_
projects / dolphin.git / blobdiff