src/views/dolphinview.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006-2009 by Peter Penz <peter.penz19@gmail.com>        *
   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>
  31 #include <KFileItemDelegate>
  32 #include <kio/fileundomanager.h>
  33 #include <KIO/Job>
  34
  35 #include <QBoxLayout>
  36 #include <QKeyEvent>
  37 #include <QLinkedList>
  38 #include <QSet>
  39 #include <QWidget>
  40
  41 typedef KIO::FileUndoManager::CommandType CommandType;
  42
  43 class DolphinDirLister;
  44 class DolphinItemListContainer;
  45 class KAction;
  46 class KActionCollection;
  47 class KFileItemModel;
  48 class KUrl;
  49 class ToolTipManager;
  50 class ViewProperties;
  51 class QRegExp;
  52
  53 /**
  54  * @short Represents a view for the directory content.
  55  *
  56  * View modes for icons, compact and details are supported. It's
  57  * possible to adjust:
  58  * - sort order
  59  * - sort type
  60  * - show hidden files
  61  * - show previews
  62  * - enable grouping
  63  */
  64 class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget
  65 {
  66     Q_OBJECT
  67
  68 public:
  69     /**
  70      * Defines the view mode for a directory. The
  71      * view mode is automatically updated if the directory itself
  72      * defines a view mode (see class ViewProperties for details).
  73      */
  74     enum Mode
  75     {
  76         /**
  77          * The items are shown as icons with a name-label below.
  78          */
  79         IconsView = 0,
  80
  81         /**
  82          * The icon, the name and the size of the items are
  83          * shown per default as a table.
  84          */
  85         DetailsView,
  86
  87         /**
  88          * The items are shown as icons with the name-label aligned
  89          * to the right side.
  90          */
  91         CompactView
  92     };
  93
  94     /** Defines the sort order for the items of a directory. */
  95     enum Sorting
  96     {
  97         SortByName = 0,
  98         SortBySize,
  99         SortByDate,
 100         SortByPermissions,
 101         SortByOwner,
 102         SortByGroup,
 103         SortByType,
 104         SortByDestination,
 105         SortByPath
 106     };
 107
 108     /** Defines the additional information shown for the items of a directory. */
 109     enum AdditionalInfo
 110     {
 111         NoInfo = 0,
 112         NameInfo,
 113         SizeInfo,
 114         DateInfo,
 115         PermissionsInfo,
 116         OwnerInfo,
 117         GroupInfo,
 118         TypeInfo,
 119         DestinationInfo,
 120         PathInfo
 121     };
 122
 123     /**
 124      * @param url              Specifies the content which should be shown.
 125      * @param parent           Parent widget of the view.
 126      */
 127     DolphinView(const KUrl& url, QWidget* parent);
 128
 129     virtual ~DolphinView();
 130
 131     /**
 132      * Returns the current active URL, where all actions are applied.
 133      * The URL navigator is synchronized with this URL.
 134      */
 135     KUrl url() const;
 136
 137     /**
 138      * If \a active is true, the view will marked as active. The active
 139      * view is defined as view where all actions are applied to.
 140      */
 141     void setActive(bool active);
 142     bool isActive() const;
 143
 144     /**
 145      * Changes the view mode for the current directory to \a mode.
 146      * If the view properties should be remembered for each directory
 147      * (GeneralSettings::globalViewProps() returns false), then the
 148      * changed view mode will be stored automatically.
 149      */
 150     void setMode(Mode mode);
 151     Mode mode() const;
 152
 153     /** See setPreviewsShown */
 154     bool previewsShown() const;
 155
 156     /** See setShowHiddenFiles */
 157     bool hiddenFilesShown() const;
 158
 159     /** See setCategorizedSorting */
 160     bool categorizedSorting() const;
 161
 162     /**
 163      * Returns the items of the view.
 164      */
 165     KFileItemList items() const;
 166
 167     /**
 168      * Returns the selected items. The list is empty if no item has been
 169      * selected.
 170      */
 171     KFileItemList selectedItems() const;
 172
 173     /**
 174      * Returns the number of selected items (this is faster than
 175      * invoking selectedItems().count()).
 176      */
 177     int selectedItemsCount() const;
 178
 179     /**
 180      * Marks the items indicated by \p urls to get selected after the
 181      * directory DolphinView::url() has been loaded. Note that nothing
 182      * gets selected if no loading of a directory has been triggered
 183      * by DolphinView::setUrl() or DolphinView::reload().
 184      */
 185     void markUrlsAsSelected(const QList<KUrl>& urls);
 186
 187     /**
 188      * All items that match to the pattern \a pattern will get selected
 189      * if \a enabled is true and deselected if  \a enabled is false.
 190      */
 191     void setItemSelectionEnabled(const QRegExp& pattern, bool enabled);
 192
 193     /**
 194      * Sets the zoom level to \a level. It is assured that the used
 195      * level is adjusted to be inside the range ZoomLevelInfo::minimumLevel() and
 196      * ZoomLevelInfo::maximumLevel().
 197      */
 198     void setZoomLevel(int level);
 199     int zoomLevel() const;
 200
 201     /**
 202      * Returns true, if zooming in is possible. If false is returned,
 203      * the maximum zooming level has been reached.
 204      */
 205     bool isZoomInPossible() const;
 206
 207     /**
 208      * Returns true, if zooming out is possible. If false is returned,
 209      * the minimum zooming level has been reached.
 210      */
 211     bool isZoomOutPossible() const;
 212
 213     /** Sets the sorting criterion (e.g., SortByName, SortBySize,...) of the items inside a directory (see DolphinView::Sorting). */
 214     void setSorting(Sorting sorting);
 215
 216     /** Returns the sorting criterion (e.g., SortByName, SortBySize,...) of the items inside a directory (see DolphinView::Sorting). */
 217     Sorting sorting() const;
 218
 219     /** Sets the sort order (Qt::Ascending or Qt::Descending) for the items. */
 220     void setSortOrder(Qt::SortOrder order);
 221
 222     /** Returns the currently used sort order (Qt::Ascending or Qt::Descending). */
 223     Qt::SortOrder sortOrder() const;
 224
 225     /** Sets a separate sorting with folders first (true) or a mixed sorting of files and folders (false). */
 226     void setSortFoldersFirst(bool foldersFirst);
 227
 228     /** Returns if files and folders are sorted separately or not. */
 229     bool sortFoldersFirst() const;
 230
 231     /** Sets the additional information which should be shown for the items. */
 232     void setAdditionalInfoList(const QList<AdditionalInfo>& info);
 233
 234     /** Returns the additional information which should be shown for the items. */
 235     QList<AdditionalInfo> additionalInfoList() const;
 236
 237     /** Reloads the current directory. */
 238     void reload();
 239
 240     void stopLoading();
 241
 242     /**
 243      * Refreshes the view to get synchronized with the (updated) Dolphin settings.
 244      * This method only needs to get invoked if the view settings for the Icons View,
 245      * Details View or Columns View have been changed.
 246      */
 247     void refresh();
 248
 249     /**
 250      * Filters the currently shown items by \a nameFilter. All items
 251      * which contain the given filter string will be shown.
 252      */
 253     void setNameFilter(const QString& nameFilter);
 254     QString nameFilter() const;
 255
 256     /**
 257      * Calculates the number of currently shown files into
 258      * \a fileCount and the number of folders into \a folderCount.
 259      * The size of all files is written into \a totalFileSize.
 260      * It is recommend using this method instead of asking the
 261      * directory lister or the model directly, as it takes
 262      * filtering and hierarchical previews into account.
 263      */
 264     void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
 265
 266     /**
 267      * Returns a textual representation of the state of the current
 268      * folder or selected items, suitable for use in the status bar.
 269      */
 270     QString statusBarText() const;
 271
 272     /**
 273      * Returns the version control actions that are provided for the items \p items.
 274      * Usually the actions are presented in the context menu.
 275      */
 276     QList<QAction*> versionControlActions(const KFileItemList& items) const;
 277
 278     /**
 279      * Returns the state of the paste action:
 280      * first is whether the action should be enabled
 281      * second is the text for the action
 282      */
 283     QPair<bool, QString> pasteInfo() const;
 284
 285     /**
 286      * If \a tabsForFiles is true, the signal tabRequested() will also
 287      * emitted also for files. Per default tabs for files is disabled
 288      * and hence the signal tabRequested() will only be emitted for
 289      * directories.
 290      */
 291     void setTabsForFilesEnabled(bool tabsForFiles);
 292     bool isTabsForFilesEnabled() const;
 293
 294     /**
 295      * Returns true if the current view allows folders to be expanded,
 296      * i.e. presents a hierarchical view to the user.
 297      */
 298     bool itemsExpandable() const;
 299
 300     /**
 301      * Restores the view state (current item, contents position, details view expansion state)
 302      */
 303     void restoreState(QDataStream& stream);
 304
 305     /**
 306      * Saves the view state (current item, contents position, details view expansion state)
 307      */
 308     void saveState(QDataStream& stream);
 309
 310     /** Returns true, if at least one item is selected. */
 311     bool hasSelection() const;
 312
 313     /**
 314      * Returns the root item which represents the current URL. Note that the returned
 315      * item can be null (KFileItem::isNull() will return true) in case that the directory
 316      * has not been loaded.
 317      */
 318     KFileItem rootItem() const;
 319
 320 public slots:
 321     /**
 322      * Changes the directory to \a url. If the current directory is equal to
 323      * \a url, nothing will be done (use DolphinView::reload() instead).
 324      */
 325     void setUrl(const KUrl& url);
 326
 327     /**
 328      * Selects all items.
 329      * @see DolphinView::selectedItems()
 330      */
 331     void selectAll();
 332
 333     /**
 334      * Inverts the current selection: selected items get unselected,
 335      * unselected items get selected.
 336      * @see DolphinView::selectedItems()
 337      */
 338     void invertSelection();
 339
 340     void clearSelection();
 341
 342     /**
 343      * Triggers the renaming of the currently selected items, where
 344      * the user must input a new name for the items.
 345      */
 346     void renameSelectedItems();
 347
 348     /**
 349      * Moves all selected items to the trash.
 350      */
 351     void trashSelectedItems();
 352
 353     /**
 354      * Deletes all selected items.
 355      */
 356     void deleteSelectedItems();
 357
 358     /**
 359      * Copies all selected items to the clipboard and marks
 360      * the items as cut.
 361      */
 362     void cutSelectedItems();
 363
 364     /** Copies all selected items to the clipboard. */
 365     void copySelectedItems();
 366
 367     /** Pastes the clipboard data to this view. */
 368     void paste();
 369
 370     /**
 371      * Pastes the clipboard data into the currently selected
 372      * folder. If the current selection is not exactly one folder, no
 373      * paste operation is done.
 374      */
 375     void pasteIntoFolder();
 376
 377     /**
 378      * Turns on the file preview for the all files of the current directory,
 379      * if \a show is true.
 380      * If the view properties should be remembered for each directory
 381      * (GeneralSettings::globalViewProps() returns false), then the
 382      * preview setting will be stored automatically.
 383      */
 384     void setPreviewsShown(bool show);
 385
 386     /**
 387      * Shows all hidden files of the current directory,
 388      * if \a show is true.
 389      * If the view properties should be remembered for each directory
 390      * (GeneralSettings::globalViewProps() returns false), then the
 391      * show hidden file setting will be stored automatically.
 392      */
 393     void setHiddenFilesShown(bool show);
 394
 395     /**
 396      * Summarizes all sorted items by their category \a categorized
 397      * is true.
 398      * If the view properties should be remembered for each directory
 399      * (GeneralSettings::globalViewProps() returns false), then the
 400      * categorized sorting setting will be stored automatically.
 401      */
 402     void setCategorizedSorting(bool categorized);
 403
 404 signals:
 405     /**
 406      * Is emitted if the view has been activated by e. g. a mouse click.
 407      */
 408     void activated();
 409
 410     /**
 411      * Is emitted if the URL of the view will be changed to \a url.
 412      * After the URL has been changed the signal urlChanged() will
 413      * be emitted.
 414      */
 415     void urlAboutToBeChanged(const KUrl& url);
 416
 417     /** Is emitted if the URL of the view has been changed to \a url. */
 418     void urlChanged(const KUrl& url);
 419
 420     /**
 421      * Is emitted when clicking on an item with the left mouse button.
 422      */
 423     void itemActivated(const KFileItem& item);
 424
 425     /**
 426      * Is emitted if items have been added or deleted.
 427      */
 428     void itemCountChanged();
 429
 430     /**
 431      * Is emitted if a new tab should be opened for the URL \a url.
 432      */
 433     void tabRequested(const KUrl& url);
 434
 435     /**
 436      * Is emitted if the view mode (IconsView, DetailsView,
 437      * PreviewsView) has been changed.
 438      */
 439     void modeChanged(DolphinView::Mode current, DolphinView::Mode previous);
 440
 441     /** Is emitted if the 'show preview' property has been changed. */
 442     void previewsShownChanged(bool shown);
 443
 444     /** Is emitted if the 'show hidden files' property has been changed. */
 445     void hiddenFilesShownChanged(bool shown);
 446
 447     /** Is emitted if the 'categorized sorting' property has been changed. */
 448     void categorizedSortingChanged(bool sortCategorized);
 449
 450     /** Is emitted if the sorting by name, size or date has been changed. */
 451     void sortingChanged(DolphinView::Sorting sorting);
 452
 453     /** Is emitted if the sort order (ascending or descending) has been changed. */
 454     void sortOrderChanged(Qt::SortOrder order);
 455
 456     /** Is emitted if the sorting of files and folders (separate with folders first or mixed) has been changed. */
 457     void sortFoldersFirstChanged(bool foldersFirst);
 458
 459     /** Is emitted if the additional information shown for this view has been changed. */
 460     void additionalInfoListChanged(const QList<DolphinView::AdditionalInfo>& current,
 461                                    const QList<DolphinView::AdditionalInfo>& previous);
 462
 463     /** Is emitted if the zoom level has been changed by zooming in or out. */
 464     void zoomLevelChanged(int current, int previous);
 465
 466     /**
 467      * Is emitted if information of an item is requested to be shown e. g. in the panel.
 468      * If item is null, no item information request is pending.
 469      */
 470     void requestItemInfo(const KFileItem& item);
 471
 472     /**
 473      * Is emitted whenever the selection has been changed.
 474      */
 475     void selectionChanged(const KFileItemList& selection);
 476
 477     /**
 478      * Is emitted if a context menu is requested for the item \a item,
 479      * which is part of \a url. If the item is null, the context menu
 480      * for the URL should be shown and the custom actions \a customActions
 481      * will be added.
 482      */
 483     void requestContextMenu(const KFileItem& item,
 484                             const KUrl& url,
 485                             const QList<QAction*>& customActions);
 486
 487     /**
 488      * Is emitted if an information message with the content \a msg
 489      * should be shown.
 490      */
 491     void infoMessage(const QString& msg);
 492
 493     /**
 494      * Is emitted if an error message with the content \a msg
 495      * should be shown.
 496      */
 497     void errorMessage(const QString& msg);
 498
 499     /**
 500      * Is emitted if an "operation completed" message with the content \a msg
 501      * should be shown.
 502      */
 503     void operationCompletedMessage(const QString& msg);
 504
 505     /**
 506      * Is emitted after DolphinView::setUrl() has been invoked and
 507      * the path \a url is currently loaded. If this signal is emitted,
 508      * it is assured that the view contains already the correct root
 509      * URL and property settings.
 510      */
 511     void startedPathLoading(const KUrl& url);
 512
 513     /**
 514      * Is emitted after the path triggered by DolphinView::setUrl()
 515      * has been loaded.
 516      */
 517     void finishedPathLoading(const KUrl& url);
 518
 519     /**
 520      * Is emitted after DolphinView::setUrl() has been invoked and provides
 521      * the information how much percent of the current path have been loaded.
 522      */
 523     void pathLoadingProgress(int percent);
 524
 525     /**
 526      * Is emitted if the DolphinView::setUrl() is invoked but the URL is not
 527      * a directory.
 528      */
 529     void urlIsFileError(const KUrl& file);
 530
 531     /**
 532      * Emitted when KDirLister emits redirection.
 533      * Testcase: fish://localhost
 534      */
 535     void redirection(const KUrl& oldUrl, const KUrl& newUrl);
 536
 537     /**
 538      * Is emitted when the write state of the folder has been changed. The application
 539      * should disable all actions like "Create New..." that depend on the write
 540      * state.
 541      */
 542     void writeStateChanged(bool isFolderWritable);
 543
 544 protected:
 545     virtual void mouseReleaseEvent(QMouseEvent* event);
 546     virtual void contextMenuEvent(QContextMenuEvent* event);
 547     virtual void wheelEvent(QWheelEvent* event);
 548
 549 private slots:
 550     /**
 551      * Marks the view as active (DolphinView:isActive() will return true)
 552      * and emits the 'activated' signal if it is not already active.
 553      */
 554     void activate();
 555
 556     void slotItemActivated(int index);
 557     void slotItemMiddleClicked(int index);
 558     void slotContextMenuRequested(int index, const QPointF& pos);
 559     void slotItemExpansionToggleClicked(int index);
 560     void slotItemHovered(int index);
 561     void slotItemUnhovered(int index);
 562
 563     /**
 564      * Emits the signal \a selectionChanged() with a small delay. This is
 565      * because getting all file items for the selection can be an expensive
 566      * operation. Fast selection changes are collected in this case and
 567      * the signal is emitted only after no selection change has been done
 568      * within a small delay.
 569      */
 570     void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous);
 571
 572     /**
 573      * Is called by emitDelayedSelectionChangedSignal() and emits the
 574      * signal \a selectionChanged() with all selected file items as parameter.
 575      */
 576     void emitSelectionChangedSignal();
 577
 578     /**
 579      * Opens the context menu on position \a pos. The position
 580      * is used to check whether the context menu is related to an
 581      * item or to the viewport.
 582      */
 583     void openContextMenu(const QPoint& pos, const QList<QAction*>& customActions);
 584
 585     /**
 586      * Drops dragged URLs to the destination path \a destPath. If
 587      * the URLs are dropped above an item inside the destination path,
 588      * the item is indicated by \a destItem.
 589      */
 590     void dropUrls(const KFileItem& destItem,
 591                   const KUrl& destPath,
 592                   QDropEvent* event);
 593
 594     /**
 595      * Updates the view properties of the current URL to the
 596      * sorting given by \a sorting.
 597      */
 598     void updateSorting(DolphinView::Sorting sorting);
 599
 600     /**
 601      * Updates the view properties of the current URL to the
 602      * sort order given by \a order.
 603      */
 604     void updateSortOrder(Qt::SortOrder order);
 605
 606     /**
 607      * Updates the view properties of the current URL to the
 608      * sorting of files and folders (separate with folders first or mixed) given by \a foldersFirst.
 609      */
 610     void updateSortFoldersFirst(bool foldersFirst);
 611
 612     /**
 613      * Updates the status bar to show hover information for the
 614      * item \a item. If currently other items are selected,
 615      * no hover information is shown.
 616      * @see DolphinView::clearHoverInformation()
 617      */
 618     void showHoverInformation(const KFileItem& item);
 619
 620     /**
 621      * Clears the hover information shown in the status bar.
 622      * @see DolphinView::showHoverInformation().
 623      */
 624     void clearHoverInformation();
 625
 626     /**
 627      * Indicates in the status bar that the delete operation
 628      * of the job \a job has been finished.
 629      */
 630     void slotDeleteFileFinished(KJob* job);
 631
 632     /**
 633      * Invoked when the directory lister has been started the
 634      * loading of \a url.
 635      */
 636     void slotDirListerStarted(const KUrl& url);
 637
 638     /**
 639      * Invoked when the directory lister has completed the loading of
 640      * items. Assures that pasted items and renamed items get seleced.
 641      */
 642     void slotDirListerCompleted();
 643
 644     /**
 645      * Is invoked when the KDirLister indicates refreshed items.
 646      */
 647     void slotRefreshItems();
 648
 649     /**
 650      * Observes the item with the URL \a url. As soon as the directory
 651      * model indicates that the item is available, the item will
 652      * get selected and it is assured that the item stays visible.
 653      *
 654      * @see selectAndScrollToCreatedItem()
 655      */
 656     void observeCreatedItem(const KUrl& url);
 657
 658     /**
 659      * Selects and scrolls to the item that got observed
 660      * by observeCreatedItem().
 661      */
 662     void selectAndScrollToCreatedItem();
 663
 664     /**
 665      * Called when a redirection happens.
 666      * Testcase: fish://localhost
 667      */
 668     void slotRedirection(const KUrl& oldUrl, const KUrl& newUrl);
 669
 670     /**
 671      * Applies the state that has been restored by restoreViewState()
 672      * to the view.
 673      */
 674     void updateViewState();
 675
 676     //void slotUrlChangeRequested(const KUrl& url);
 677
 678 private:
 679     KFileItemModel* fileItemModel() const;
 680
 681     void loadDirectory(const KUrl& url, bool reload = false);
 682
 683     /**
 684      * Applies the view properties which are defined by the current URL
 685      * to the DolphinView properties.
 686      */
 687     void applyViewProperties();
 688
 689     void applyAdditionalInfoListToView();
 690
 691     /**
 692      * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
 693      * Pastes the clipboard data into the URL \a url.
 694      */
 695     void pasteToUrl(const KUrl& url);
 696
 697     /**
 698      * Checks whether the current item view has the same zoom level
 699      * as \a oldZoomLevel. If this is not the case, the zoom level
 700      * of the controller is updated and a zoomLevelChanged() signal
 701      * is emitted.
 702      */
 703     void updateZoomLevel(int oldZoomLevel);
 704
 705     /**
 706      * Returns a list of URLs for all selected items. The list is
 707      * simplified, so that when the URLs are part of different tree
 708      * levels, only the parent is returned.
 709      */
 710     KUrl::List simplifiedSelectedUrls() const;
 711
 712     /**
 713      * Returns the MIME data for all selected items.
 714      */
 715     QMimeData* selectionMimeData() const;
 716
 717     /**
 718      * Is invoked after a paste operation or a drag & drop
 719      * operation and URLs from \a mimeData as selected.
 720      * This allows to select all newly pasted
 721      * items in restoreViewState().
 722      */
 723     void markPastedUrlsAsSelected(const QMimeData* mimeData);
 724
 725     /**
 726      * Updates m_isFolderWritable dependent on whether the folder represented by
 727      * the current URL is writable. If the state has changed, the signal
 728      * writeableStateChanged() will be emitted.
 729      */
 730     void updateWritableState();
 731
 732     QByteArray sortRoleForSorting(Sorting sorting) const;
 733
 734 private:
 735     bool m_active : 1;
 736     bool m_tabsForFiles : 1;
 737     bool m_assureVisibleCurrentIndex : 1;
 738     bool m_isFolderWritable : 1;
 739
 740     KUrl m_url;
 741     Mode m_mode;
 742     QList<AdditionalInfo> m_additionalInfoList;
 743
 744     QVBoxLayout* m_topLayout;
 745
 746     DolphinDirLister* m_dirLister;
 747     DolphinItemListContainer* m_container;
 748
 749     ToolTipManager* m_toolTipManager;
 750
 751     QTimer* m_selectionChangedTimer;
 752
 753     int m_currentItemIndex;
 754     QPoint m_restoredContentsPosition;
 755     KUrl m_createdItemUrl; // URL for a new item that got created by the "Create New..." menu
 756     KFileItemList m_selectedItems; // this is used for making the View to remember selections after F5
 757
 758     // For unit tests
 759     friend class TestBase;
 760     friend class DolphinDetailsViewTest;
 761 };
 762
 763 /// Allow using DolphinView::Mode in QVariant
 764 Q_DECLARE_METATYPE(DolphinView::Mode)
 765
 766 #endif // DOLPHINVIEW_H