***************************************************************************/
-#ifndef _DOLPHINVIEW_H_
-#define _DOLPHINVIEW_H_
+#ifndef DOLPHINVIEW_H
+#define DOLPHINVIEW_H
#include <kparts/part.h>
#include <kfileitem.h>
#include <kfileitemdelegate.h>
#include <kio/job.h>
-#include <kurlnavigator.h>
-
-#include <QDropEvent>
+#include <QBoxLayout>
+#include <QKeyEvent>
#include <QLinkedList>
#include <QListView>
-#include <QMouseEvent>
-#include <QVBoxLayout>
#include <QWidget>
class DolphinController;
-class FilterBar;
+class KDirLister;
class KFileItemDelegate;
class KUrl;
class KDirModel;
-class KUrlNavigator;
class DolphinColumnView;
class DolphinDetailsView;
-class DolphinDirLister;
class DolphinIconsView;
class DolphinMainWindow;
class DolphinSortFilterProxyModel;
-class DolphinStatusBar;
class QModelIndex;
-class QPainter;
-class QTimer;
class ViewProperties;
/**
- * @short Represents a view for the directory content
- * including the navigation bar, filter bar and status bar.
+ * @short Represents a view for the directory content.
*
- * View modes for icons, details and columns are supported. Currently
- * Dolphin allows to have up to two views inside the main window.
+ * View modes for icons, details and columns are supported. It's
+ * possible to adjust:
+ * - sort order
+ * - sort type
+ * - show hidden files
+ * - show previews
*
* @see DolphinIconsView
* @see DolphinDetailsView
* @see DolphinColumnView
- * @see KUrlNavigator
- * @see DolphinStatusBar
*/
class DolphinView : public QWidget
{
MaxSortEnum = SortByType
};
- DolphinView(DolphinMainWindow* mainwindow,
- QWidget *parent,
+ /**
+ * @param parent Parent widget of the view.
+ * @param url Specifies the content which should be shown.
+ * @param dirLister Used directory lister. The lister is not owned
+ * by the view and won't get deleted.
+ * @param dirModel Used directory model. The model is not owned
+ * by the view and won't get deleted.
+ * @param proxyModel Used proxy model which specifies the sorting. The
+ * model is not owned by the view and won't get
+ * deleted.
+ * @param mode Used display mode (IconsView, DetailsView or ColumnsView).
+ * @param showHiddenFiles If true, hidden files will be shown in the view.
+ */
+ DolphinView(QWidget* parent,
const KUrl& url,
- Mode mode = IconsView,
- bool showHiddenFiles = false);
+ KDirLister* dirLister,
+ KDirModel* dirModel,
+ DolphinSortFilterProxyModel* proxyModel,
+ Mode mode);
virtual ~DolphinView();
/**
- * Sets the current active URL.
- * The signals KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged()
- * are emitted.
+ * Returns the current active URL, where all actions are applied.
+ * The URL navigator is synchronized with this URL.
*/
- void setUrl(const KUrl& url);
-
- /** Returns the current active URL. */
const KUrl& url() const;
/**
- * Returns true if the view is active and hence all actions are
- * applied to this view.
+ * Returns the root URL of the view, which is defined as the first
+ * visible path of DolphinView::url(). Usually the root URL is
+ * equal to DolphinView::url(), but in the case of the column view
+ * when 2 columns are shown, the root URL might be:
+ * /home/peter/Documents
+ * and DolphinView::url() might return
+ * /home/peter/Documents/Music/
*/
+ KUrl rootUrl() const;
+
+ /**
+ * If \a active is true, the view will marked as active. The active
+ * view is defined as view where all actions are applied to.
+ */
+ void setActive(bool active);
bool isActive() const;
/**
*/
bool supportsCategorizedSorting() const;
- /**
- * Triggers the renaming of the currently selected items, where
- * the user must input a new name for the items.
- */
- void renameSelectedItems();
-
/**
* Selects all items.
* @see DolphinView::selectedItems()
*/
void invertSelection();
- /**
- * Goes back one step in the URL history. The signals
- * KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged()
- * are submitted.
- */
- void goBack();
-
- /**
- * Goes forward one step in the Url history. The signals
- * KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged()
- * are submitted.
- */
- void goForward();
-
- /**
- * Goes up one step of the Url path. The signals
- * KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged()
- * are submitted.
- */
- void goUp();
-
- /**
- * Goes to the home URL. The signals KUrlNavigator::urlChanged()
- * and KUrlNavigator::historyChanged() are submitted.
- */
- void goHome();
-
- /**
- * Sets the URL of the navigation bar to an editable state
- * 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);
-
/** Returns true, if at least one item is selected. */
bool hasSelection() const;
KFileItem* fileItem(const QModelIndex index) const;
/**
- * Renames the filename of the source URL by the new file name.
- * If the new file name already exists, a dialog is opened which
- * asks the user to enter a new name.
- */
- void rename(const KUrl& source, const QString& newName);
-
- DolphinStatusBar* statusBar() const;
-
- /**
- * Returns the x-position of the view content.
- * The content of the view might be larger than the visible area
- * and hence a scrolling must be done.
- */
- int contentsX() const;
-
- /**
- * Returns the y-position of the view content.
- * The content of the view might be larger than the visible area
+ * Sets the upper left position of the view content
+ * to (x,y). The content of the view might be larger than the visible area
* and hence a scrolling must be done.
*/
- int contentsY() const;
+ void setContentsPosition(int x, int y);
- /**
- * Returns true, if the URL shown by the navigation bar is editable.
- * @see KUrlNavigator
- */
- bool isUrlEditable() const;
+ /** Returns the upper left position of the view content. */
+ QPoint contentsPosition() const;
/** Increases the size of the current set view mode. */
void zoomIn();
/** Returns the additional information which should be shown for the items. */
KFileItemDelegate::AdditionalInformation additionalInfo() const;
- /** Returns the KUrlNavigator of the view for read access. */
- const KUrlNavigator* urlNavigator() const
- {
- return m_urlNavigator;
- }
-
- /**
- * Triggers to request user information for the item given
- * 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 emitRequestItemInfo(const KUrl& url);
-
- /** Returns true, if the filter bar is visible. */
- bool isFilterBarVisible() const;
-
- /**
- * Return the DolphinMainWindow this View belongs to. It is guranteed
- * that we have one.
- */
- DolphinMainWindow* mainWindow() const ;
-
/** Reloads the current directory. */
void reload();
-public slots:
- /**
- * Popups the filter bar above the status bar if \a show is true.
- */
- 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.
+ * Refreshs the view to get synchronized with the (updated) Dolphin settings.
+ * This method only needs to get invoked if the view settings for the Icons View,
+ * Details View or Columns View have been changed.
*/
- void updateStatusBar();
+ void refresh();
+public slots:
/**
- * Requests the main window to set this view as active view, which
- * means that all actions are applied to this view.
+ * Changes the directory to \a url. If the current directory is equal to
+ * \a url, nothing will be done (use DolphinView::reload() instead).
*/
- void requestActivation();
+ void setUrl(const KUrl& url);
/**
* Request of a selection change. The view will do its best to accommodate
void changeSelection(const KFileItemList& selection);
signals:
+ /**
+ * Is emitted if the view has been activated by e. g. a mouse click.
+ */
+ void activated();
+
/** Is emitted if URL of the view has been changed to \a url. */
void urlChanged(const KUrl& url);
/** Is emitted if the sort order (ascending or descending) has been changed. */
void sortOrderChanged(Qt::SortOrder order);
- /** Is emitted if the addtional information for an item has been changed. */
+ /** Is emitted if the additional information for an item has been changed. */
void additionalInfoChanged(KFileItemDelegate::AdditionalInformation info);
/**
void selectionChanged(const KFileItemList& selection);
/**
- * Is emitted whenever the filter bar has been turned show or hidden.
+ * Is emitted if a context menu is requested for the item \a item,
+ * which is part of \a url. If the item is 0, the context menu
+ * for the URL should be shown.
*/
- void showFilterBarChanged(bool shown);
+ void requestContextMenu(KFileItem* item, const KUrl& url);
+
+ /**
+ * Is emitted if the URLs \a are dropped to the destination URL
+ * \a destination. No operation is done within the DolphinView, the
+ * receiver of the signal has to take care about the corresponding
+ * operation.
+ */
+ void urlsDropped(const KUrl::List& urls, const KUrl& destination);
+
+ /**
+ * Is emitted if an information message with the content \a msg
+ * should be shown.
+ */
+ void infoMessage(const QString& msg);
+
+ /**
+ * Is emitted if an error message with the content \a msg
+ * should be shown.
+ */
+ void errorMessage(const QString& msg);
protected:
/** @see QWidget::mouseReleaseEvent */
virtual void mouseReleaseEvent(QMouseEvent* event);
private slots:
- void changeDirectory(const KUrl& url);
- void triggerItem(const QModelIndex& index);
- void updateProgress(int percent);
+ /**
+ * Marks the view as active (DolphinView:isActive() will return true)
+ * and emits the 'activated' signal if it is not already active.
+ */
+ void activate();
/**
- * Updates the number of items (= number of directories + number of files)
- * and shows this information in the statusbar.
+ * If the item specified by \a index is a directory, then this
+ * directory will be loaded. If the item is a file, the corresponding
+ * application will get started.
*/
- void updateItemCount();
+ void triggerItem(const QModelIndex& index);
/**
* Generates a preview image for each file item in \a items.
*/
void showPreview(const KFileItem& item, const QPixmap& pixmap);
- /**
- * Restores the x- and y-position of the contents if the
- * current view is part of the history.
- */
- 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 changeNameFilter(const QString& nameFilter);
/**
* Opens the context menu on position \a pos. The position
*/
void emitContentsMoved();
- /**
- * Updates the activation state of the view by checking whether
- * the currently active view is this view.
- */
- void updateActivationState();
-
/** Applies an item effect to all cut items of the clipboard. */
void updateCutItems();
-private:
- void startDirLister(const KUrl& url, bool reload = false);
-
/**
- * Returns the default text of the status bar, if no item is
- * selected.
+ * Updates the status bar to show hover information for the
+ * item with the index \a index. If currently other items are selected,
+ * no hover information is shown.
+ * @see DolphinView::clearHoverInformation()
*/
- QString defaultStatusBarText() const;
+ void showHoverInformation(const QModelIndex& index);
/**
- * Returns the text for the status bar, if at least one item
- * is selected.
+ * Clears the hover information shown in the status bar.
+ * @see DolphinView::showHoverInformation().
*/
- QString selectionStatusBarText() const;
+ void clearHoverInformation();
+
+private:
+ void startDirLister(const KUrl& url, bool reload = false);
/**
* Creates a new view representing the given view mode (DolphinView::mode()).
QPixmap pixmap;
};
- bool m_showProgress;
+ bool m_active;
bool m_blockContentsMovedSignal;
bool m_initializeColumnView;
Mode m_mode;
- int m_iconSize;
- int m_folderCount;
- int m_fileCount;
-
DolphinMainWindow* m_mainWindow;
QVBoxLayout* m_topLayout;
- KUrlNavigator* m_urlNavigator;
DolphinController* m_controller;
DolphinIconsView* m_iconsView;
DolphinColumnView* m_columnView;
KFileItemDelegate* m_fileItemDelegate;
- FilterBar* m_filterBar;
- DolphinStatusBar* m_statusBar;
-
KDirModel* m_dirModel;
- DolphinDirLister* m_dirLister;
+ KDirLister* m_dirLister;
DolphinSortFilterProxyModel* m_proxyModel;
QList<CutItem> m_cutItemsCache;
};
-#endif // _DOLPHINVIEW_H_
+#endif // DOLPHINVIEW_H
projects / dolphin.git / blobdiff