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 #ifndef DOLPHINVIEW_H
  22 #define DOLPHINVIEW_H
  23
  24 #include <config-nepomuk.h>
  25
  26 #include "libdolphin_export.h"
  27
  28 #include <kparts/part.h>
  29 #include <KFileItem>
  30 #include <KFileItemDelegate>
  31 #include <kio/fileundomanager.h>
  32 #include <KIO/Job>
  33
  34 #include <QBoxLayout>
  35 #include <QKeyEvent>
  36 #include <QLinkedList>
  37 #include <QSet>
  38 #include <QWidget>
  39
  40 typedef KIO::FileUndoManager::CommandType CommandType;
  41
  42 class DolphinItemListView;
  43 class KAction;
  44 class KActionCollection;
  45 class KFileItemModel;
  46 class KItemListContainer;
  47 class KItemModelBase;
  48 class KUrl;
  49 class ToolTipManager;
  50 class VersionControlObserver;
  51 class ViewProperties;
  52 class QGraphicsSceneDragDropEvent;
  53 class QRegExp;
  54
  55 /**
  56  * @short Represents a view for the directory content.
  57  *
  58  * View modes for icons, compact and details are supported. It's
  59  * possible to adjust:
  60  * - sort order
  61  * - sort type
  62  * - show hidden files
  63  * - show previews
  64  * - enable grouping
  65  */
  66 class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget
  67 {
  68     Q_OBJECT
  69
  70 public:
  71     /**
  72      * Defines the view mode for a directory. The
  73      * view mode is automatically updated if the directory itself
  74      * defines a view mode (see class ViewProperties for details).
  75      */
  76     enum Mode
  77     {
  78         /**
  79          * The items are shown as icons with a name-label below.
  80          */
  81         IconsView = 0,
  82
  83         /**
  84          * The icon, the name and the size of the items are
  85          * shown per default as a table.
  86          */
  87         DetailsView,
  88
  89         /**
  90          * The items are shown as icons with the name-label aligned
  91          * to the right side.
  92          */
  93         CompactView
  94     };
  95
  96     /**
  97      * @param url              Specifies the content which should be shown.
  98      * @param parent           Parent widget of the view.
  99      */
 100     DolphinView(const KUrl& url, QWidget* parent);
 101
 102     virtual ~DolphinView();
 103
 104     /**
 105      * Returns the current active URL, where all actions are applied.
 106      * The URL navigator is synchronized with this URL.
 107      */
 108     KUrl url() const;
 109
 110     /**
 111      * If \a active is true, the view will marked as active. The active
 112      * view is defined as view where all actions are applied to.
 113      */
 114     void setActive(bool active);
 115     bool isActive() const;
 116
 117     /**
 118      * Changes the view mode for the current directory to \a mode.
 119      * If the view properties should be remembered for each directory
 120      * (GeneralSettings::globalViewProps() returns false), then the
 121      * changed view mode will be stored automatically.
 122      */
 123     void setMode(Mode mode);
 124     Mode mode() const;
 125
 126     /**
 127      * Turns on the file preview for the all files of the current directory,
 128      * if \a show is true.
 129      * If the view properties should be remembered for each directory
 130      * (GeneralSettings::globalViewProps() returns false), then the
 131      * preview setting will be stored automatically.
 132      */
 133     void setPreviewsShown(bool show);
 134     bool previewsShown() const;
 135
 136     /**
 137      * Shows all hidden files of the current directory,
 138      * if \a show is true.
 139      * If the view properties should be remembered for each directory
 140      * (GeneralSettings::globalViewProps() returns false), then the
 141      * show hidden file setting will be stored automatically.
 142      */
 143     void setHiddenFilesShown(bool show);
 144     bool hiddenFilesShown() const;
 145
 146     /**
 147      * Turns on sorting by groups if \a enable is true.
 148      */
 149     void setGroupedSorting(bool grouped);
 150     bool groupedSorting() const;
 151
 152     /**
 153      * Returns the items of the view.
 154      */
 155     KFileItemList items() const;
 156
 157     /**
 158      * @return The number of items. itemsCount() is faster in comparison
 159      *         to items().count().
 160      */
 161     int itemsCount() const;
 162
 163     /**
 164      * Returns the selected items. The list is empty if no item has been
 165      * selected.
 166      */
 167     KFileItemList selectedItems() const;
 168
 169     /**
 170      * Returns the number of selected items (this is faster than
 171      * invoking selectedItems().count()).
 172      */
 173     int selectedItemsCount() const;
 174
 175     /**
 176      * Marks the items indicated by \p urls to get selected after the
 177      * directory DolphinView::url() has been loaded. Note that nothing
 178      * gets selected if no loading of a directory has been triggered
 179      * by DolphinView::setUrl() or DolphinView::reload().
 180      */
 181     void markUrlsAsSelected(const QList<KUrl>& urls);
 182
 183     /**
 184      * Marks the item indicated by \p url to be scrolled to and as the
 185      * current item after directory DolphinView::url() has been loaded.
 186      */
 187     void markUrlAsCurrent(const KUrl& url);
 188
 189     /**
 190      * All items that match to the pattern \a pattern will get selected
 191      * if \a enabled is true and deselected if  \a enabled is false.
 192      */
 193     void selectItems(const QRegExp& pattern, bool enabled);
 194
 195     /**
 196      * Sets the zoom level to \a level. It is assured that the used
 197      * level is adjusted to be inside the range ZoomLevelInfo::minimumLevel() and
 198      * ZoomLevelInfo::maximumLevel().
 199      */
 200     void setZoomLevel(int level);
 201     int zoomLevel() const;
 202
 203     void setSortRole(const QByteArray& role);
 204     QByteArray sortRole() const;
 205
 206     void setSortOrder(Qt::SortOrder order);
 207     Qt::SortOrder sortOrder() const;
 208
 209     /** Sets a separate sorting with folders first (true) or a mixed sorting of files and folders (false). */
 210     void setSortFoldersFirst(bool foldersFirst);
 211     bool sortFoldersFirst() const;
 212
 213     /** Sets the additional information which should be shown for the items. */
 214     void setVisibleRoles(const QList<QByteArray>& roles);
 215
 216     /** Returns the additional information which should be shown for the items. */
 217     QList<QByteArray> visibleRoles() const;
 218
 219     void reload();
 220     void stopLoading();
 221
 222     /**
 223      * Refreshes the view to get synchronized with the settings (e.g. icons size,
 224      * font, ...).
 225      */
 226     void readSettings();
 227
 228     /**
 229      * Saves the current settings (e.g. icons size, font, ..).
 230      */
 231     void writeSettings();
 232
 233     /**
 234      * Filters the currently shown items by \a nameFilter. All items
 235      * which contain the given filter string will be shown.
 236      */
 237     void setNameFilter(const QString& nameFilter);
 238     QString nameFilter() const;
 239
 240     /**
 241      * Returns a textual representation of the state of the current
 242      * folder or selected items, suitable for use in the status bar.
 243      */
 244     QString statusBarText() const;
 245
 246     /**
 247      * Returns the version control actions that are provided for the items \p items.
 248      * Usually the actions are presented in the context menu.
 249      */
 250     QList<QAction*> versionControlActions(const KFileItemList& items) const;
 251
 252     /**
 253      * Returns the state of the paste action:
 254      * first is whether the action should be enabled
 255      * second is the text for the action
 256      */
 257     QPair<bool, QString> pasteInfo() const;
 258
 259     /**
 260      * If \a tabsForFiles is true, the signal tabRequested() will also
 261      * emitted also for files. Per default tabs for files is disabled
 262      * and hence the signal tabRequested() will only be emitted for
 263      * directories.
 264      */
 265     void setTabsForFilesEnabled(bool tabsForFiles);
 266     bool isTabsForFilesEnabled() const;
 267
 268     /**
 269      * Returns true if the current view allows folders to be expanded,
 270      * i.e. presents a hierarchical view to the user.
 271      */
 272     bool itemsExpandable() const;
 273
 274     /**
 275      * Restores the view state (current item, contents position, details view expansion state)
 276      */
 277     void restoreState(QDataStream& stream);
 278
 279     /**
 280      * Saves the view state (current item, contents position, details view expansion state)
 281      */
 282     void saveState(QDataStream& stream);
 283
 284     /**
 285      * Returns the root item which represents the current URL.
 286      */
 287     KFileItem rootItem() const;
 288
 289     /**
 290      * Sets a context that is used for remembering the view-properties.
 291      * Per default the context is empty and the path of the currently set URL
 292      * is used for remembering the view-properties. Setting a custom context
 293      * makes sense if specific types of URLs (e.g. search-URLs) should
 294      * share common view-properties.
 295      */
 296     void setViewPropertiesContext(const QString& context);
 297     QString viewPropertiesContext() const;
 298
 299 public slots:
 300     /**
 301      * Changes the directory to \a url. If the current directory is equal to
 302      * \a url, nothing will be done (use DolphinView::reload() instead).
 303      */
 304     void setUrl(const KUrl& url);
 305
 306     /**
 307      * Selects all items.
 308      * @see DolphinView::selectedItems()
 309      */
 310     void selectAll();
 311
 312     /**
 313      * Inverts the current selection: selected items get unselected,
 314      * unselected items get selected.
 315      * @see DolphinView::selectedItems()
 316      */
 317     void invertSelection();
 318
 319     void clearSelection();
 320
 321     /**
 322      * Triggers the renaming of the currently selected items, where
 323      * the user must input a new name for the items.
 324      */
 325     void renameSelectedItems();
 326
 327     /**
 328      * Moves all selected items to the trash.
 329      */
 330     void trashSelectedItems();
 331
 332     /**
 333      * Deletes all selected items.
 334      */
 335     void deleteSelectedItems();
 336
 337     /**
 338      * Copies all selected items to the clipboard and marks
 339      * the items as cut.
 340      */
 341     void cutSelectedItems();
 342
 343     /** Copies all selected items to the clipboard. */
 344     void copySelectedItems();
 345
 346     /** Pastes the clipboard data to this view. */
 347     void paste();
 348
 349     /**
 350      * Pastes the clipboard data into the currently selected
 351      * folder. If the current selection is not exactly one folder, no
 352      * paste operation is done.
 353      */
 354     void pasteIntoFolder();
 355
 356     /** Activates the view if the item list container gets focus. */
 357     virtual bool eventFilter(QObject* watched, QEvent* event);
 358
 359 signals:
 360     /**
 361      * Is emitted if the view has been activated by e. g. a mouse click.
 362      */
 363     void activated();
 364
 365     /**
 366      * Is emitted if the URL of the view will be changed to \a url.
 367      * After the URL has been changed the signal urlChanged() will
 368      * be emitted.
 369      */
 370     void urlAboutToBeChanged(const KUrl& url);
 371
 372     /** Is emitted if the URL of the view has been changed to \a url. */
 373     void urlChanged(const KUrl& url);
 374
 375     /**
 376      * Is emitted when clicking on an item with the left mouse button.
 377      */
 378     void itemActivated(const KFileItem& item);
 379
 380     /**
 381      * Is emitted if items have been added or deleted.
 382      */
 383     void itemCountChanged();
 384
 385     /**
 386      * Is emitted if a new tab should be opened for the URL \a url.
 387      */
 388     void tabRequested(const KUrl& url);
 389
 390     /**
 391      * Is emitted if the view mode (IconsView, DetailsView,
 392      * PreviewsView) has been changed.
 393      */
 394     void modeChanged(DolphinView::Mode current, DolphinView::Mode previous);
 395
 396     /** Is emitted if the 'show preview' property has been changed. */
 397     void previewsShownChanged(bool shown);
 398
 399     /** Is emitted if the 'show hidden files' property has been changed. */
 400     void hiddenFilesShownChanged(bool shown);
 401
 402     /** Is emitted if the 'grouped sorting' property has been changed. */
 403     void groupedSortingChanged(bool groupedSorting);
 404
 405     /** Is emitted if the sorting by name, size or date has been changed. */
 406     void sortRoleChanged(const QByteArray& role);
 407
 408     /** Is emitted if the sort order (ascending or descending) has been changed. */
 409     void sortOrderChanged(Qt::SortOrder order);
 410
 411     /**
 412      * Is emitted if the sorting of files and folders (separate with folders
 413      * first or mixed) has been changed.
 414      */
 415     void sortFoldersFirstChanged(bool foldersFirst);
 416
 417     /** Is emitted if the additional information shown for this view has been changed. */
 418     void visibleRolesChanged(const QList<QByteArray>& current,
 419                              const QList<QByteArray>& previous);
 420
 421     /** Is emitted if the zoom level has been changed by zooming in or out. */
 422     void zoomLevelChanged(int current, int previous);
 423
 424     /**
 425      * Is emitted if information of an item is requested to be shown e. g. in the panel.
 426      * If item is null, no item information request is pending.
 427      */
 428     void requestItemInfo(const KFileItem& item);
 429
 430     /**
 431      * Is emitted whenever the selection has been changed.
 432      */
 433     void selectionChanged(const KFileItemList& selection);
 434
 435     /**
 436      * Is emitted if a context menu is requested for the item \a item,
 437      * which is part of \a url. If the item is null, the context menu
 438      * for the URL should be shown and the custom actions \a customActions
 439      * will be added.
 440      */
 441     void requestContextMenu(const QPoint& pos,
 442                             const KFileItem& item,
 443                             const KUrl& url,
 444                             const QList<QAction*>& customActions);
 445
 446     /**
 447      * Is emitted if an information message with the content \a msg
 448      * should be shown.
 449      */
 450     void infoMessage(const QString& msg);
 451
 452     /**
 453      * Is emitted if an error message with the content \a msg
 454      * should be shown.
 455      */
 456     void errorMessage(const QString& msg);
 457
 458     /**
 459      * Is emitted if an "operation completed" message with the content \a msg
 460      * should be shown.
 461      */
 462     void operationCompletedMessage(const QString& msg);
 463
 464     /**
 465      * Is emitted after DolphinView::setUrl() has been invoked and
 466      * the current directory is loaded. If this signal is emitted,
 467      * it is assured that the view contains already the correct root
 468      * URL and property settings.
 469      */
 470     void directoryLoadingStarted();
 471
 472     /**
 473      * Is emitted after the directory triggered by DolphinView::setUrl()
 474      * has been loaded.
 475      */
 476     void directoryLoadingCompleted();
 477
 478     /**
 479      * Is emitted after DolphinView::setUrl() has been invoked and provides
 480      * the information how much percent of the current directory have been loaded.
 481      */
 482     void directoryLoadingProgress(int percent);
 483
 484     /**
 485      * Is emitted if the sorting is done asynchronously and provides the
 486      * progress information of the sorting.
 487      */
 488     void directorySortingProgress(int percent);
 489
 490     /**
 491      * Emitted when the file-item-model emits redirection.
 492      * Testcase: fish://localhost
 493      */
 494     void redirection(const KUrl& oldUrl, const KUrl& newUrl);
 495
 496     /**
 497      * Is emitted when the URL set by DolphinView::setUrl() represents a file.
 498      * In this case no signal errorMessage() will be emitted.
 499      */
 500     void urlIsFileError(const KUrl& url);
 501
 502     /**
 503      * Is emitted when the write state of the folder has been changed. The application
 504      * should disable all actions like "Create New..." that depend on the write
 505      * state.
 506      */
 507     void writeStateChanged(bool isFolderWritable);
 508
 509     /**
 510      * Is emitted if the URL should be changed to the previous URL of the
 511      * history (e.g. because the "back"-mousebutton has been pressed).
 512      */
 513     void goBackRequested();
 514
 515     /**
 516      * Is emitted if the URL should be changed to the next URL of the
 517      * history (e.g. because the "next"-mousebutton has been pressed).
 518      */
 519     void goForwardRequested();
 520
 521 protected:
 522     /** Changes the zoom level if Control is pressed during a wheel event. */
 523     virtual void wheelEvent(QWheelEvent* event);
 524
 525     /** @reimp */
 526     virtual void hideEvent(QHideEvent* event);
 527
 528 private slots:
 529     /**
 530      * Marks the view as active (DolphinView:isActive() will return true)
 531      * and emits the 'activated' signal if it is not already active.
 532      */
 533     void activate();
 534
 535     void slotItemActivated(int index);
 536     void slotItemsActivated(const QSet<int>& indexes);
 537     void slotItemMiddleClicked(int index);
 538     void slotItemContextMenuRequested(int index, const QPointF& pos);
 539     void slotViewContextMenuRequested(const QPointF& pos);
 540     void slotHeaderContextMenuRequested(const QPointF& pos);
 541     void slotHeaderColumnWidthChanged(const QByteArray& role, qreal current, qreal previous);
 542     void slotItemHovered(int index);
 543     void slotItemUnhovered(int index);
 544     void slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* event);
 545     void slotModelChanged(KItemModelBase* current, KItemModelBase* previous);
 546     void slotMouseButtonPressed(int itemIndex, Qt::MouseButtons buttons);
 547
 548     /**
 549      * Emits the signal \a selectionChanged() with a small delay. This is
 550      * because getting all file items for the selection can be an expensive
 551      * operation. Fast selection changes are collected in this case and
 552      * the signal is emitted only after no selection change has been done
 553      * within a small delay.
 554      */
 555     void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous);
 556
 557     /**
 558      * Is called by emitDelayedSelectionChangedSignal() and emits the
 559      * signal \a selectionChanged() with all selected file items as parameter.
 560      */
 561     void emitSelectionChangedSignal();
 562
 563     /**
 564      * Updates the view properties of the current URL to the
 565      * sorting given by \a role.
 566      */
 567     void updateSortRole(const QByteArray& role);
 568
 569     /**
 570      * Updates the view properties of the current URL to the
 571      * sort order given by \a order.
 572      */
 573     void updateSortOrder(Qt::SortOrder order);
 574
 575     /**
 576      * Updates the view properties of the current URL to the
 577      * sorting of files and folders (separate with folders first or mixed) given by \a foldersFirst.
 578      */
 579     void updateSortFoldersFirst(bool foldersFirst);
 580
 581     /**
 582      * Updates the status bar to show hover information for the
 583      * item \a item. If currently other items are selected,
 584      * no hover information is shown.
 585      * @see DolphinView::clearHoverInformation()
 586      */
 587     void showHoverInformation(const KFileItem& item);
 588
 589     /**
 590      * Clears the hover information shown in the status bar.
 591      * @see DolphinView::showHoverInformation().
 592      */
 593     void clearHoverInformation();
 594
 595     /**
 596      * Indicates in the status bar that the delete operation
 597      * of the job \a job has been finished.
 598      */
 599     void slotDeleteFileFinished(KJob* job);
 600
 601     /**
 602      * Invoked when the file item model has started the loading
 603      * of the directory specified by DolphinView::url().
 604      */
 605     void slotDirectoryLoadingStarted();
 606
 607     /**
 608      * Invoked when the file item model indicates that the loading of a directory has
 609      * been completed. Assures that pasted items and renamed items get seleced.
 610      */
 611     void slotDirectoryLoadingCompleted();
 612
 613     /**
 614      * Is invoked when items of KFileItemModel have been changed.
 615      */
 616     void slotItemsChanged();
 617
 618     /**
 619      * Is invoked when the sort order has been changed by the user by clicking
 620      * on a header item. The view properties of the directory will get updated.
 621      */
 622     void slotSortOrderChangedByHeader(Qt::SortOrder current, Qt::SortOrder previous);
 623
 624     /**
 625      * Is invoked when the sort role has been changed by the user by clicking
 626      * on a header item. The view properties of the directory will get updated.
 627      */
 628     void slotSortRoleChangedByHeader(const QByteArray& current, const QByteArray& previous);
 629
 630     /**
 631      * Is invoked when the visible roles have been changed by the user by dragging
 632      * a header item. The view properties of the directory will get updated.
 633      */
 634     void slotVisibleRolesChangedByHeader(const QList<QByteArray>& current,
 635                                          const QList<QByteArray>& previous);
 636
 637     void slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value);
 638
 639     /**
 640      * Observes the item with the URL \a url. As soon as the directory
 641      * model indicates that the item is available, the item will
 642      * get selected and it is assured that the item stays visible.
 643      */
 644     void observeCreatedItem(const KUrl& url);
 645
 646     /**
 647      * Called when a redirection happens.
 648      * Testcase: fish://localhost
 649      */
 650     void slotDirectoryRedirection(const KUrl& oldUrl, const KUrl& newUrl);
 651
 652     /**
 653      * Applies the state that has been restored by restoreViewState()
 654      * to the view.
 655      */
 656     void updateViewState();
 657
 658     void hideToolTip();
 659
 660     /**
 661      * Calculates the number of currently shown files into
 662      * \a fileCount and the number of folders into \a folderCount.
 663      * The size of all files is written into \a totalFileSize.
 664      * It is recommend using this method instead of asking the
 665      * directory lister or the model directly, as it takes
 666      * filtering and hierarchical previews into account.
 667      */
 668     void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
 669
 670 private:
 671     void loadDirectory(const KUrl& url, bool reload = false);
 672
 673     /**
 674      * Applies the view properties which are defined by the current URL
 675      * to the DolphinView properties.
 676      */
 677     void applyViewProperties();
 678
 679     /**
 680      * Applies the m_mode property to the corresponding
 681      * itemlayout-property of the KItemListView.
 682      */
 683     void applyModeToView();
 684
 685     /**
 686      * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
 687      * Pastes the clipboard data into the URL \a url.
 688      */
 689     void pasteToUrl(const KUrl& url);
 690
 691     /**
 692      * Returns a list of URLs for all selected items. The list is
 693      * simplified, so that when the URLs are part of different tree
 694      * levels, only the parent is returned.
 695      */
 696     KUrl::List simplifiedSelectedUrls() const;
 697
 698     /**
 699      * Returns the MIME data for all selected items.
 700      */
 701     QMimeData* selectionMimeData() const;
 702
 703     /**
 704      * Is invoked after a paste operation or a drag & drop
 705      * operation and URLs from \a mimeData as selected.
 706      * This allows to select all newly pasted
 707      * items in restoreViewState().
 708      */
 709     void markPastedUrlsAsSelected(const QMimeData* mimeData);
 710
 711     /**
 712      * Updates m_isFolderWritable dependent on whether the folder represented by
 713      * the current URL is writable. If the state has changed, the signal
 714      * writeableStateChanged() will be emitted.
 715      */
 716     void updateWritableState();
 717
 718     /**
 719      * @return The current URL if no viewproperties-context is given (see
 720      *         DolphinView::viewPropertiesContext(), otherwise the context
 721      *         is returned.
 722      */
 723     KUrl viewPropertiesUrl() const;
 724
 725 private:
 726     bool m_active;
 727     bool m_tabsForFiles;
 728     bool m_assureVisibleCurrentIndex;
 729     bool m_isFolderWritable;
 730     bool m_dragging; // True if a dragging is done. Required to be able to decide whether a
 731                      // tooltip may be shown when hovering an item.
 732
 733     KUrl m_url;
 734     QString m_viewPropertiesContext;
 735     Mode m_mode;
 736     QList<QByteArray> m_visibleRoles;
 737
 738     QVBoxLayout* m_topLayout;
 739
 740     KFileItemModel* m_model;
 741     DolphinItemListView* m_view;
 742     KItemListContainer* m_container;
 743
 744     ToolTipManager* m_toolTipManager;
 745
 746     QTimer* m_selectionChangedTimer;
 747
 748     KUrl m_currentItemUrl; // Used for making the view to remember the current URL after F5
 749     bool m_scrollToCurrentItem; // Used for marking we need to scroll to current item or not
 750     QPoint m_restoredContentsPosition;
 751
 752     QList<KUrl> m_selectedUrls; // Used for making the view to remember selections after F5
 753
 754     VersionControlObserver* m_versionControlObserver;
 755
 756     // For unit tests
 757     friend class TestBase;
 758     friend class DolphinDetailsViewTest;
 759 };
 760
 761 /// Allow using DolphinView::Mode in QVariant
 762 Q_DECLARE_METATYPE(DolphinView::Mode)
 763
 764 #endif // DOLPHINVIEW_H