src/dolphinview.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net>          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21
  22 #ifndef DOLPHINVIEW_H
  23 #define DOLPHINVIEW_H
  24
  25 #include <config-nepomuk.h>
  26
  27 #include "libdolphin_export.h"
  28
  29 #include <kparts/part.h>
  30 #include <kfileitem.h>
  31 #include <kfileitemdelegate.h>
  32 #include <konq_fileundomanager.h>
  33 #include <kio/job.h>
  34
  35 #include <QBoxLayout>
  36 #include <QKeyEvent>
  37 #include <QLinkedList>
  38 #include <QListView>
  39 #include <QWidget>
  40
  41 class QActionGroup;
  42 class KAction;
  43 class KToggleAction;
  44 class DolphinController;
  45 class KDirLister;
  46 class KFileItemDelegate;
  47 class KUrl;
  48 class DolphinModel;
  49 class DolphinColumnView;
  50 class DolphinDetailsView;
  51 class DolphinIconsView;
  52 class DolphinMainWindow;
  53 class DolphinSortFilterProxyModel;
  54 class QModelIndex;
  55 class ViewProperties;
  56 namespace KIO
  57 {
  58     class PreviewJob;
  59 }
  60
  61 /**
  62  * @short Represents a view for the directory content.
  63  *
  64  * View modes for icons, details and columns are supported. It's
  65  * possible to adjust:
  66  * - sort order
  67  * - sort type
  68  * - show hidden files
  69  * - show previews
  70  *
  71  * @see DolphinIconsView
  72  * @see DolphinDetailsView
  73  * @see DolphinColumnView
  74  */
  75 class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget
  76 {
  77     Q_OBJECT
  78
  79 public:
  80     /**
  81         * Defines the view mode for a directory. The view mode
  82         * can be defined when constructing a DolphinView. The
  83         * view mode is automatically updated if the directory itself
  84         * defines a view mode (see class ViewProperties for details).
  85         */
  86     enum Mode
  87     {
  88         /**
  89          * The directory items are shown as icons including an
  90          * icon name. */
  91         IconsView = 0,
  92
  93         /**
  94          * The icon, the name and at least the size of the directory
  95          * items are shown in a table. It is possible to add columns
  96          * for date, group and permissions.
  97          */
  98         DetailsView = 1,
  99
 100         /**
 101          * Each folder is shown in a separate column.
 102          */
 103         ColumnView = 2,
 104         MaxModeEnum = ColumnView
 105     };
 106
 107     /** Defines the sort order for the items of a directory. */
 108     enum Sorting
 109     {
 110         SortByName = 0,
 111         SortBySize,
 112         SortByDate,
 113         SortByPermissions,
 114         SortByOwner,
 115         SortByGroup,
 116         SortByType,
 117         SortByRating,
 118         SortByTags,
 119         MaxSortEnum = SortByTags
 120     };
 121
 122     /**
 123      * @param parent           Parent widget of the view.
 124      * @param url              Specifies the content which should be shown.
 125      * @param dirLister        Used directory lister. The lister is not owned
 126      *                         by the view and won't get deleted.
 127      * @param dolphinModel     Used directory model. The model is not owned
 128      *                         by the view and won't get deleted.
 129      * @param proxyModel       Used proxy model which specifies the sorting. The
 130      *                         model is not owned by the view and won't get
 131      *                         deleted.
 132      */
 133     DolphinView(QWidget* parent,
 134                 const KUrl& url,
 135                 KDirLister* dirLister,
 136                 DolphinModel* dolphinModel,
 137                 DolphinSortFilterProxyModel* proxyModel);
 138
 139     virtual ~DolphinView();
 140
 141     /**
 142      * Returns the current active URL, where all actions are applied.
 143      * The URL navigator is synchronized with this URL.
 144      */
 145     const KUrl& url() const;
 146
 147     /**
 148      * Returns the root URL of the view, which is defined as the first
 149      * visible path of DolphinView::url(). Usually the root URL is
 150      * equal to DolphinView::url(), but in the case of the column view
 151      * when 2 columns are shown, the root URL might be:
 152      * /home/peter/Documents
 153      * and DolphinView::url() might return
 154      * /home/peter/Documents/Music/
 155      */
 156     KUrl rootUrl() const;
 157
 158     /**
 159      * If \a active is true, the view will marked as active. The active
 160      * view is defined as view where all actions are applied to.
 161      */
 162     void setActive(bool active);
 163     bool isActive() const;
 164
 165     /**
 166      * Changes the view mode for the current directory to \a mode.
 167      * If the view properties should be remembered for each directory
 168      * (GeneralSettings::globalViewProps() returns false), then the
 169      * changed view mode will be stored automatically.
 170      */
 171     void setMode(Mode mode);
 172     Mode mode() const;
 173
 174     /** See setShowPreview */
 175     bool showPreview() const;
 176
 177     /** See setShowHiddenFiles */
 178     bool showHiddenFiles() const;
 179
 180     /** See setCategorizedSorting */
 181     bool categorizedSorting() const;
 182
 183     /**
 184      * Returns true, if the categorized sorting is supported by the current
 185      * used mode (see DolphinView::setMode()). Currently only DolphinView::IconsView
 186      * supports categorizations. To check whether the categorized
 187      * sorting is set, use DolphinView::categorizedSorting().
 188      */
 189     bool supportsCategorizedSorting() const;
 190
 191     /**
 192      * Selects all items.
 193      * @see DolphinView::selectedItems()
 194      */
 195     void selectAll();
 196
 197     /**
 198      * Inverts the current selection: selected items get unselected,
 199      * unselected items get selected.
 200      * @see DolphinView::selectedItems()
 201      */
 202     void invertSelection();
 203
 204     /** Returns true, if at least one item is selected. */
 205     bool hasSelection() const;
 206
 207     void clearSelection();
 208
 209     /**
 210      * Returns the selected items. The list is empty if no item has been
 211      * selected.
 212      * @see DolphinView::selectedUrls()
 213      */
 214     KFileItemList selectedItems() const;
 215
 216     /**
 217      * Returns a list of URLs for all selected items. An empty list
 218      * is returned, if no item is selected.
 219      * @see DolphinView::selectedItems()
 220      */
 221     KUrl::List selectedUrls() const;
 222
 223     /**
 224      * Returns the file item for the given model index \a index.
 225      */
 226     KFileItem fileItem(const QModelIndex& index) const;
 227
 228     /**
 229      * Sets the upper left position of the view content
 230      * to (x,y). The content of the view might be larger than the visible area
 231      * and hence a scrolling must be done.
 232      */
 233     void setContentsPosition(int x, int y);
 234
 235     /** Returns the upper left position of the view content. */
 236     QPoint contentsPosition() const;
 237
 238     /** Increases the size of the current set view mode. */
 239     void zoomIn();
 240
 241     /** Decreases the size of the current set view mode. */
 242     void zoomOut();
 243
 244     /**
 245      * Returns true, if zooming in is possible. If false is returned,
 246      * the minimal zoom size is possible.
 247      */
 248     bool isZoomInPossible() const;
 249
 250     /**
 251      * Returns true, if zooming out is possible. If false is returned,
 252      * the maximum zoom size is possible.
 253      */
 254     bool isZoomOutPossible() const;
 255
 256     /** Sets the sort order of the items inside a directory (see DolphinView::Sorting). */
 257     void setSorting(Sorting sorting);
 258
 259     /** Returns the sort order of the items inside a directory (see DolphinView::Sorting). */
 260     Sorting sorting() const;
 261
 262     /** Sets the sort order (Qt::Ascending or Qt::Descending) for the items. */
 263     void setSortOrder(Qt::SortOrder order);
 264
 265     /** Returns the current used sort order (Qt::Ascending or Qt::Descending). */
 266     Qt::SortOrder sortOrder() const;
 267
 268     /** Sets the additional information which should be shown for the items. */
 269     void setAdditionalInfo(KFileItemDelegate::InformationList info);
 270
 271     /** Returns the additional information which should be shown for the items. */
 272     KFileItemDelegate::InformationList additionalInfo() const;
 273
 274     /** Reloads the current directory. */
 275     void reload();
 276
 277     /**
 278      * Refreshes the view to get synchronized with the (updated) Dolphin settings.
 279      * This method only needs to get invoked if the view settings for the Icons View,
 280      * Details View or Columns View have been changed.
 281      */
 282     void refresh();
 283
 284     /**
 285      * Changes the directory of the view to \a url. If \a rootUrl is empty, the view
 286      * properties from \a url are used for adjusting the view mode and the other properties.
 287      * If \a rootUrl is not empty, the view properties from the root URL are considered
 288      * instead. Specifying a root URL is only required if a view having a different root URL
 289      * (e. g. the column view) should be restored. Usually using DolphinView::setUrl()
 290      * is enough for changing the current URL.
 291      */
 292     void updateView(const KUrl& url, const KUrl& rootUrl);
 293
 294     /**
 295      * Filters the currently shown items by \a nameFilter. All items
 296      * which contain the given filter string will be shown.
 297      */
 298     void setNameFilter(const QString& nameFilter);
 299
 300     /**
 301      * Calculates the number of currently shown files into
 302      * \a fileCount and the number of folders into \a folderCount.
 303      * It is recommend using this method instead of asking the
 304      * directory lister or the model directly, as it takes
 305      * filtering and hierarchical previews into account.
 306      */
 307     void calculateItemCount(int& fileCount, int& folderCount);
 308
 309     /**
 310      * Returns the "switch to icons mode" action.
 311      * This code is here to share it between the mainwindow and the part
 312      */
 313     static KToggleAction* iconsModeAction(KActionCollection* collection);
 314
 315     /**
 316      * Returns the "switch to details mode" action.
 317      * This code is here to share it between the mainwindow and the part
 318      */
 319     static KToggleAction* detailsModeAction(KActionCollection* collection);
 320
 321     /**
 322      * Returns the "switch to columns mode" action.
 323      * This code is here to share it between the mainwindow and the part
 324      */
 325     static KToggleAction* columnsModeAction(KActionCollection* collection);
 326
 327     /**
 328      * Creates the rename action.
 329      * This code is here to share it between the mainwindow and the part
 330      */
 331     static KAction* createRenameAction(KActionCollection* collection);
 332
 333     /**
 334      * Creates the "move to trash" action.
 335      * This code is here to share it between the mainwindow and the part
 336      */
 337     static KAction* createMoveToTrashAction(KActionCollection* collection);
 338
 339     /**
 340      * Creates the delete action.
 341      * This code is here to share it between the mainwindow and the part
 342      */
 343     static KAction* createDeleteAction(KActionCollection* collection);
 344
 345     /**
 346      * Creates the "new directory" action.
 347      * This code is here to share it between the mainwindow and the part
 348      */
 349     static KAction* createNewDirAction(KActionCollection* collection);
 350
 351     /**
 352      * Creates the "sort descending" action.
 353      * This code is here to share it between the mainwindow and the part
 354      */
 355     static KAction* createSortDescendingAction(KActionCollection* collection);
 356
 357     /**
 358      * Creates an action group with all the "show additional information" actions in it.
 359      * This code is here to share it between the mainwindow and the part
 360      */
 361     static QActionGroup* createAdditionalInformationActionGroup(KActionCollection* collection);
 362
 363     /**
 364      * Creates the "show preview" action.
 365      * This code is here to share it between the mainwindow and the part
 366      */
 367     static KAction* createShowPreviewAction(KActionCollection* collection);
 368
 369     /**
 370      * Creates the "show in groups" action.
 371      * This code is here to share it between the mainwindow and the part
 372      */
 373     static KAction* createShowInGroupsAction(KActionCollection* collection);
 374
 375     /**
 376      * Creates the "show hidden files" action.
 377      * This code is here to share it between the mainwindow and the part
 378      */
 379     static KAction* createShowHiddenFilesAction(KActionCollection* collection);
 380
 381     /**
 382      * Updates the state of the 'Additional Information' actions in \a collection.
 383      */
 384     void updateAdditionalInfoActions(KActionCollection* collection);
 385
 386     /**
 387      * Returns the action name corresponding to the current view mode
 388      */
 389     QString currentViewModeActionName() const;
 390
 391     /**
 392      * Returns the state of the paste action:
 393      * first is whether the action should be enabled
 394      * second is the text for the action
 395      */
 396     QPair<bool, QString> pasteInfo() const;
 397
 398 public slots:
 399     /**
 400      * Changes the directory to \a url. If the current directory is equal to
 401      * \a url, nothing will be done (use DolphinView::reload() instead).
 402      */
 403     void setUrl(const KUrl& url);
 404
 405     /**
 406      * Request of a selection change. The view will do its best to accommodate
 407      * the request, but it is not guaranteed that all items in \a selection
 408      * will actually get selected. The view will e.g. not select items which
 409      * are not in the currently displayed folder.
 410      */
 411     void changeSelection(const KFileItemList& selection);
 412
 413     /**
 414      * Triggers the renaming of the currently selected items, where
 415      * the user must input a new name for the items.
 416      */
 417     void renameSelectedItems();
 418
 419     /**
 420      * Moves all selected items to the trash.
 421      */
 422     void trashSelectedItems();
 423
 424     /**
 425      * Deletes all selected items.
 426      */
 427     void deleteSelectedItems();
 428
 429     /**
 430      * Copies all selected items to the clipboard and marks
 431      * the items as cutted.
 432      */
 433     void cutSelectedItems();
 434
 435     /** Copies all selected items to the clipboard. */
 436     void copySelectedItems();
 437
 438     /** Pastes the clipboard data to this view. */
 439     void paste();
 440
 441     /**
 442      * Turns on the file preview for the all files of the current directory,
 443      * if \a show is true.
 444      * If the view properties should be remembered for each directory
 445      * (GeneralSettings::globalViewProps() returns false), then the
 446      * preview setting will be stored automatically.
 447      */
 448     void setShowPreview(bool show);
 449
 450     /**
 451      * Shows all hidden files of the current directory,
 452      * if \a show is true.
 453      * If the view properties should be remembered for each directory
 454      * (GeneralSettings::globalViewProps() returns false), then the
 455      * show hidden file setting will be stored automatically.
 456      */
 457     void setShowHiddenFiles(bool show);
 458
 459     /**
 460      * Summarizes all sorted items by their category \a categorized
 461      * is true.
 462      * If the view properties should be remembered for each directory
 463      * (GeneralSettings::globalViewProps() returns false), then the
 464      * categorized sorting setting will be stored automatically.
 465      */
 466     void setCategorizedSorting(bool categorized);
 467
 468     /** Switches between an ascending and descending sorting order. */
 469     void toggleSortOrder();
 470
 471     /**
 472      * Switches on or off the displaying of additional information
 473      * as specified by \a action.
 474      */
 475     void toggleAdditionalInfo(QAction* action);
 476
 477 signals:
 478     /**
 479      * Is emitted if the view has been activated by e. g. a mouse click.
 480      */
 481     void activated();
 482
 483     /** Is emitted if URL of the view has been changed to \a url. */
 484     void urlChanged(const KUrl& url);
 485
 486     /**
 487      * Is emitted when clicking on an item
 488      */
 489     void itemTriggered(const KFileItem& item);
 490
 491     /**
 492      * Is emitted if the view mode (IconsView, DetailsView,
 493      * PreviewsView) has been changed.
 494      */
 495     void modeChanged();
 496
 497     /** Is emitted if the 'show preview' property has been changed. */
 498     void showPreviewChanged();
 499
 500     /** Is emitted if the 'show hidden files' property has been changed. */
 501     void showHiddenFilesChanged();
 502
 503     /** Is emitted if the 'categorized sorting' property has been changed. */
 504     void categorizedSortingChanged();
 505
 506     /** Is emitted if the sorting by name, size or date has been changed. */
 507     void sortingChanged(DolphinView::Sorting sorting);
 508
 509     /** Is emitted if the sort order (ascending or descending) has been changed. */
 510     void sortOrderChanged(Qt::SortOrder order);
 511
 512     /** Is emitted if the additional information shown for this view has been changed. */
 513     void additionalInfoChanged();
 514
 515     /**
 516      * Is emitted if information of an item is requested to be shown e. g. in the sidebar.
 517      * If item is null, no item information request is pending.
 518      */
 519     void requestItemInfo(const KFileItem& item);
 520
 521     /** Is emitted if the contents has been moved to \a x, \a y. */
 522     void contentsMoved(int x, int y);
 523
 524     /**
 525      * Is emitted whenever the selection has been changed.
 526      */
 527     void selectionChanged(const KFileItemList& selection);
 528
 529     /**
 530      * Is emitted if a context menu is requested for the item \a item,
 531      * which is part of \a url. If the item is 0, the context menu
 532      * for the URL should be shown.
 533      */
 534     void requestContextMenu(const KFileItem& item, const KUrl& url);
 535
 536     /**
 537      * Is emitted if an information message with the content \a msg
 538      * should be shown.
 539      */
 540     void infoMessage(const QString& msg);
 541
 542     /**
 543      * Is emitted if an error message with the content \a msg
 544      * should be shown.
 545      */
 546     void errorMessage(const QString& msg);
 547
 548     /**
 549      * Is emitted if an "operation completed" message with the content \a msg
 550      * should be shown.
 551      */
 552     void operationCompletedMessage(const QString& msg);
 553
 554     /**
 555      * Is emitted after DolphinView::setUrl() has been invoked and
 556      * the path \a url is currently loaded. If this signal is emitted,
 557      * it is assured that the view contains already the correct root
 558      * URL and property settings.
 559      */
 560     void startedPathLoading(const KUrl& url);
 561
 562     /**
 563      * Is emitted when renaming, copying, moving, linking etc.
 564      * Used for feedback in the mainwindow.
 565      */
 566     void doingOperation(KonqFileUndoManager::CommandType type);
 567
 568 protected:
 569     /** @see QWidget::mouseReleaseEvent */
 570     virtual void mouseReleaseEvent(QMouseEvent* event);
 571
 572 private slots:
 573     /**
 574      * Marks the view as active (DolphinView:isActive() will return true)
 575      * and emits the 'activated' signal if it is not already active.
 576      */
 577     void activate();
 578
 579     /**
 580      * If the item \a item is a directory, then this
 581      * directory will be loaded. If the  item is a file, the corresponding
 582      * application will get started.
 583      */
 584     void triggerItem(const KFileItem& index);
 585
 586     /**
 587      * Generates a preview image for each file item in \a items.
 588      * The current preview settings (maximum size, 'Show Preview' menu)
 589      * are respected.
 590      */
 591     void generatePreviews(const KFileItemList& items);
 592
 593     /**
 594      * Replaces the icon of the item \a item by the preview pixmap
 595      * \a pixmap.
 596      */
 597     void replaceIcon(const KFileItem& item, const QPixmap& pixmap);
 598
 599     void emitSelectionChangedSignal();
 600
 601     /**
 602      * Opens the context menu on position \a pos. The position
 603      * is used to check whether the context menu is related to an
 604      * item or to the viewport.
 605      */
 606     void openContextMenu(const QPoint& pos);
 607
 608     /**
 609      * Drops the URLs \a urls to the destination path \a destPath. If
 610      * the URLs are dropped above an item inside the destination path,
 611      * the item is indicated by \a destItem.
 612      */
 613     void dropUrls(const KUrl::List& urls,
 614                   const KUrl& destPath,
 615                   const KFileItem& destItem);
 616
 617     /**
 618      * Handles the dropping of URLs to the given destination.
 619      * @see DolphinDropController
 620      */
 621     void dropUrls(const KUrl::List& urls,
 622                   const KUrl& destination);
 623     /**
 624      * Updates the view properties of the current URL to the
 625      * sorting given by \a sorting.
 626      */
 627     void updateSorting(DolphinView::Sorting sorting);
 628
 629     /**
 630      * Updates the view properties of the current URL to the
 631      * sort order given by \a order.
 632      */
 633     void updateSortOrder(Qt::SortOrder order);
 634
 635     /**
 636      * Updates the view properties of the current URL to the
 637      * additional information given by \a info.
 638      */
 639     void updateAdditionalInfo(const KFileItemDelegate::InformationList& info);
 640
 641     /**
 642      * Emits the signal contentsMoved with the current coordinates
 643      * of the viewport as parameters.
 644      */
 645     void emitContentsMoved();
 646
 647     /** Applies an item effect to all cut items of the clipboard. */
 648     void updateCutItems();
 649
 650     /**
 651      * Updates the status bar to show hover information for the
 652      * item \a item. If currently other items are selected,
 653      * no hover information is shown.
 654      * @see DolphinView::clearHoverInformation()
 655      */
 656     void showHoverInformation(const KFileItem& item);
 657
 658     /**
 659      * Clears the hover information shown in the status bar.
 660      * @see DolphinView::showHoverInformation().
 661      */
 662     void clearHoverInformation();
 663
 664     /**
 665      * Indicates in the status bar that the delete operation
 666      * of the job \a job has been finished.
 667      */
 668     void slotDeleteFileFinished(KJob* job);
 669
 670     /**
 671      * Is invoked when the preview job has been finished and
 672      * set m_previewJob to 0.
 673      */
 674     void slotPreviewJobFinished(KJob* job);
 675
 676 private:
 677     void loadDirectory(const KUrl& url, bool reload = false);
 678
 679     /**
 680      * Returns the URL where the view properties should be stored. Usually
 681      * DolphinView::url() is returned, but in the case of a Column View the
 682      * view properties are always stored in the directory represented by the
 683      * first column. It is recommendend whenever using the ViewProperties class
 684      * to use DolphinView::viewPropertiesUrl() as URL.
 685      */
 686     KUrl viewPropertiesUrl() const;
 687
 688     /**
 689      * Applies the view properties which are defined by the current URL
 690      * m_url to the DolphinView properties.
 691      */
 692     void applyViewProperties(const KUrl& url);
 693
 694     /**
 695      * Creates a new view representing the given view mode (DolphinView::mode()).
 696      * The current view will get deleted.
 697      */
 698     void createView();
 699
 700     void deleteView();
 701
 702     /**
 703      * Returns a pointer to the currently used item view, which is either
 704      * a ListView or a TreeView.
 705      */
 706     QAbstractItemView* itemView() const;
 707
 708     /**
 709      * Returns true, if the item \a item has been cut into
 710      * the clipboard.
 711      */
 712     bool isCutItem(const KFileItem& item) const;
 713
 714     /** Applies an item effect to all cut items. */
 715     void applyCutItemEffect();
 716
 717     /**
 718      * Returns true, if the ColumnView is activated. As the column view
 719      * requires some special handling for iterating through directories,
 720      * this method has been introduced for convenience.
 721      */
 722     bool isColumnViewActive() const
 723     {
 724         return m_columnView != 0;
 725     }
 726
 727 private:
 728     /**
 729      * Remembers the original pixmap for an item before
 730      * the cut effect is applied.
 731      */
 732     struct CutItem
 733     {
 734         KUrl url;
 735         QPixmap pixmap;
 736     };
 737
 738     bool m_active;
 739     bool m_showPreview;
 740     bool m_loadingDirectory;
 741     bool m_storedCategorizedSorting;
 742     Mode m_mode;
 743
 744     DolphinMainWindow* m_mainWindow;
 745     QVBoxLayout* m_topLayout;
 746
 747     DolphinController* m_controller;
 748     DolphinIconsView* m_iconsView;
 749     DolphinDetailsView* m_detailsView;
 750     DolphinColumnView* m_columnView;
 751     KFileItemDelegate* m_fileItemDelegate;
 752     QItemSelectionModel* m_selectionModel;
 753
 754     DolphinModel* m_dolphinModel;
 755     KDirLister* m_dirLister;
 756     DolphinSortFilterProxyModel* m_proxyModel;
 757
 758     KIO::PreviewJob* m_previewJob;
 759
 760     QList<CutItem> m_cutItemsCache;
 761
 762     KUrl m_rootUrl;
 763 };
 764
 765 /// Allow using DolphinView::Mode in QVariant
 766 Q_DECLARE_METATYPE(DolphinView::Mode)
 767
 768 #endif // DOLPHINVIEW_H