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      * Filters the currently shown items by \a filters. All items
 242      * whose content-type matches those given by the list of filters
 243      * will be shown.
 244      */
 245     void setMimeTypeFilters(const QStringList& filters);
 246     QStringList mimeTypeFilters() const;
 247
 248     /**
 249      * Returns a textual representation of the state of the current
 250      * folder or selected items, suitable for use in the status bar.
 251      */
 252     QString statusBarText() const;
 253
 254     /**
 255      * Returns the version control actions that are provided for the items \p items.
 256      * Usually the actions are presented in the context menu.
 257      */
 258     QList<QAction*> versionControlActions(const KFileItemList& items) const;
 259
 260     /**
 261      * Returns the state of the paste action:
 262      * first is whether the action should be enabled
 263      * second is the text for the action
 264      */
 265     QPair<bool, QString> pasteInfo() const;
 266
 267     /**
 268      * If \a tabsForFiles is true, the signal tabRequested() will also
 269      * emitted also for files. Per default tabs for files is disabled
 270      * and hence the signal tabRequested() will only be emitted for
 271      * directories.
 272      */
 273     void setTabsForFilesEnabled(bool tabsForFiles);
 274     bool isTabsForFilesEnabled() const;
 275
 276     /**
 277      * Returns true if the current view allows folders to be expanded,
 278      * i.e. presents a hierarchical view to the user.
 279      */
 280     bool itemsExpandable() const;
 281
 282     /**
 283      * Restores the view state (current item, contents position, details view expansion state)
 284      */
 285     void restoreState(QDataStream& stream);
 286
 287     /**
 288      * Saves the view state (current item, contents position, details view expansion state)
 289      */
 290     void saveState(QDataStream& stream);
 291
 292     /**
 293      * Returns the root item which represents the current URL.
 294      */
 295     KFileItem rootItem() const;
 296
 297     /**
 298      * Sets a context that is used for remembering the view-properties.
 299      * Per default the context is empty and the path of the currently set URL
 300      * is used for remembering the view-properties. Setting a custom context
 301      * makes sense if specific types of URLs (e.g. search-URLs) should
 302      * share common view-properties.
 303      */
 304     void setViewPropertiesContext(const QString& context);
 305     QString viewPropertiesContext() const;
 306
 307 public slots:
 308     /**
 309      * Changes the directory to \a url. If the current directory is equal to
 310      * \a url, nothing will be done (use DolphinView::reload() instead).
 311      */
 312     void setUrl(const KUrl& url);
 313
 314     /**
 315      * Selects all items.
 316      * @see DolphinView::selectedItems()
 317      */
 318     void selectAll();
 319
 320     /**
 321      * Inverts the current selection: selected items get unselected,
 322      * unselected items get selected.
 323      * @see DolphinView::selectedItems()
 324      */
 325     void invertSelection();
 326
 327     void clearSelection();
 328
 329     /**
 330      * Triggers the renaming of the currently selected items, where
 331      * the user must input a new name for the items.
 332      */
 333     void renameSelectedItems();
 334
 335     /**
 336      * Moves all selected items to the trash.
 337      */
 338     void trashSelectedItems();
 339
 340     /**
 341      * Deletes all selected items.
 342      */
 343     void deleteSelectedItems();
 344
 345     /**
 346      * Copies all selected items to the clipboard and marks
 347      * the items as cut.
 348      */
 349     void cutSelectedItems();
 350
 351     /** Copies all selected items to the clipboard. */
 352     void copySelectedItems();
 353
 354     /** Pastes the clipboard data to this view. */
 355     void paste();
 356
 357     /**
 358      * Pastes the clipboard data into the currently selected
 359      * folder. If the current selection is not exactly one folder, no
 360      * paste operation is done.
 361      */
 362     void pasteIntoFolder();
 363
 364     /** Activates the view if the item list container gets focus. */
 365     virtual bool eventFilter(QObject* watched, QEvent* event);
 366
 367 signals:
 368     /**
 369      * Is emitted if the view has been activated by e. g. a mouse click.
 370      */
 371     void activated();
 372
 373     /**
 374      * Is emitted if the URL of the view will be changed to \a url.
 375      * After the URL has been changed the signal urlChanged() will
 376      * be emitted.
 377      */
 378     void urlAboutToBeChanged(const KUrl& url);
 379
 380     /** Is emitted if the URL of the view has been changed to \a url. */
 381     void urlChanged(const KUrl& url);
 382
 383     /**
 384      * Is emitted when clicking on an item with the left mouse button.
 385      */
 386     void itemActivated(const KFileItem& item);
 387
 388     /**
 389      * Is emitted when multiple items have been activated by e. g.
 390      * context menu open with.
 391      */
 392     void itemsActivated(const KFileItemList& items);
 393
 394     /**
 395      * Is emitted if items have been added or deleted.
 396      */
 397     void itemCountChanged();
 398
 399     /**
 400      * Is emitted if a new tab should be opened for the URL \a url.
 401      */
 402     void tabRequested(const KUrl& url);
 403
 404     /**
 405      * Is emitted if the view mode (IconsView, DetailsView,
 406      * PreviewsView) has been changed.
 407      */
 408     void modeChanged(DolphinView::Mode current, DolphinView::Mode previous);
 409
 410     /** Is emitted if the 'show preview' property has been changed. */
 411     void previewsShownChanged(bool shown);
 412
 413     /** Is emitted if the 'show hidden files' property has been changed. */
 414     void hiddenFilesShownChanged(bool shown);
 415
 416     /** Is emitted if the 'grouped sorting' property has been changed. */
 417     void groupedSortingChanged(bool groupedSorting);
 418
 419     /** Is emitted if the sorting by name, size or date has been changed. */
 420     void sortRoleChanged(const QByteArray& role);
 421
 422     /** Is emitted if the sort order (ascending or descending) has been changed. */
 423     void sortOrderChanged(Qt::SortOrder order);
 424
 425     /**
 426      * Is emitted if the sorting of files and folders (separate with folders
 427      * first or mixed) has been changed.
 428      */
 429     void sortFoldersFirstChanged(bool foldersFirst);
 430
 431     /** Is emitted if the additional information shown for this view has been changed. */
 432     void visibleRolesChanged(const QList<QByteArray>& current,
 433                              const QList<QByteArray>& previous);
 434
 435     /** Is emitted if the zoom level has been changed by zooming in or out. */
 436     void zoomLevelChanged(int current, int previous);
 437
 438     /**
 439      * Is emitted if information of an item is requested to be shown e. g. in the panel.
 440      * If item is null, no item information request is pending.
 441      */
 442     void requestItemInfo(const KFileItem& item);
 443
 444     /**
 445      * Is emitted whenever the selection has been changed.
 446      */
 447     void selectionChanged(const KFileItemList& selection);
 448
 449     /**
 450      * Is emitted if a context menu is requested for the item \a item,
 451      * which is part of \a url. If the item is null, the context menu
 452      * for the URL should be shown and the custom actions \a customActions
 453      * will be added.
 454      */
 455     void requestContextMenu(const QPoint& pos,
 456                             const KFileItem& item,
 457                             const KUrl& url,
 458                             const QList<QAction*>& customActions);
 459
 460     /**
 461      * Is emitted if an information message with the content \a msg
 462      * should be shown.
 463      */
 464     void infoMessage(const QString& msg);
 465
 466     /**
 467      * Is emitted if an error message with the content \a msg
 468      * should be shown.
 469      */
 470     void errorMessage(const QString& msg);
 471
 472     /**
 473      * Is emitted if an "operation completed" message with the content \a msg
 474      * should be shown.
 475      */
 476     void operationCompletedMessage(const QString& msg);
 477
 478     /**
 479      * Is emitted after DolphinView::setUrl() has been invoked and
 480      * the current directory is loaded. If this signal is emitted,
 481      * it is assured that the view contains already the correct root
 482      * URL and property settings.
 483      */
 484     void directoryLoadingStarted();
 485
 486     /**
 487      * Is emitted after the directory triggered by DolphinView::setUrl()
 488      * has been loaded.
 489      */
 490     void directoryLoadingCompleted();
 491
 492     /**
 493      * Is emitted after the directory loading triggered by DolphinView::setUrl()
 494      * has been canceled.
 495      */
 496     void directoryLoadingCanceled();
 497
 498     /**
 499      * Is emitted after DolphinView::setUrl() has been invoked and provides
 500      * the information how much percent of the current directory have been loaded.
 501      */
 502     void directoryLoadingProgress(int percent);
 503
 504     /**
 505      * Is emitted if the sorting is done asynchronously and provides the
 506      * progress information of the sorting.
 507      */
 508     void directorySortingProgress(int percent);
 509
 510     /**
 511      * Emitted when the file-item-model emits redirection.
 512      * Testcase: fish://localhost
 513      */
 514     void redirection(const KUrl& oldUrl, const KUrl& newUrl);
 515
 516     /**
 517      * Is emitted when the URL set by DolphinView::setUrl() represents a file.
 518      * In this case no signal errorMessage() will be emitted.
 519      */
 520     void urlIsFileError(const KUrl& url);
 521
 522     /**
 523      * Is emitted when the write state of the folder has been changed. The application
 524      * should disable all actions like "Create New..." that depend on the write
 525      * state.
 526      */
 527     void writeStateChanged(bool isFolderWritable);
 528
 529     /**
 530      * Is emitted if the URL should be changed to the previous URL of the
 531      * history (e.g. because the "back"-mousebutton has been pressed).
 532      */
 533     void goBackRequested();
 534
 535     /**
 536      * Is emitted if the URL should be changed to the next URL of the
 537      * history (e.g. because the "next"-mousebutton has been pressed).
 538      */
 539     void goForwardRequested();
 540
 541 protected:
 542     /** Changes the zoom level if Control is pressed during a wheel event. */
 543     virtual void wheelEvent(QWheelEvent* event);
 544
 545     /** @reimp */
 546     virtual void hideEvent(QHideEvent* event);
 547     virtual bool event(QEvent* 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 slotItemsActivated(const QSet<int>& indexes);
 558     void slotItemMiddleClicked(int index);
 559     void slotItemContextMenuRequested(int index, const QPointF& pos);
 560     void slotViewContextMenuRequested(const QPointF& pos);
 561     void slotHeaderContextMenuRequested(const QPointF& pos);
 562     void slotHeaderColumnWidthChanged(const QByteArray& role, qreal current, qreal previous);
 563     void slotItemHovered(int index);
 564     void slotItemUnhovered(int index);
 565     void slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* event);
 566     void slotModelChanged(KItemModelBase* current, KItemModelBase* previous);
 567     void slotMouseButtonPressed(int itemIndex, Qt::MouseButtons buttons);
 568
 569     /*
 570      * Is called when new items get pasted or dropped.
 571      */
 572     void slotAboutToCreate(const KUrl::List& urls);
 573
 574     /**
 575      * Emits the signal \a selectionChanged() with a small delay. This is
 576      * because getting all file items for the selection can be an expensive
 577      * operation. Fast selection changes are collected in this case and
 578      * the signal is emitted only after no selection change has been done
 579      * within a small delay.
 580      */
 581     void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous);
 582
 583     /**
 584      * Is called by emitDelayedSelectionChangedSignal() and emits the
 585      * signal \a selectionChanged() with all selected file items as parameter.
 586      */
 587     void emitSelectionChangedSignal();
 588
 589     /**
 590      * Updates the view properties of the current URL to the
 591      * sorting given by \a role.
 592      */
 593     void updateSortRole(const QByteArray& role);
 594
 595     /**
 596      * Updates the view properties of the current URL to the
 597      * sort order given by \a order.
 598      */
 599     void updateSortOrder(Qt::SortOrder order);
 600
 601     /**
 602      * Updates the view properties of the current URL to the
 603      * sorting of files and folders (separate with folders first or mixed) given by \a foldersFirst.
 604      */
 605     void updateSortFoldersFirst(bool foldersFirst);
 606
 607     /**
 608      * Updates the status bar to show hover information for the
 609      * item \a item. If currently other items are selected,
 610      * no hover information is shown.
 611      * @see DolphinView::clearHoverInformation()
 612      */
 613     void showHoverInformation(const KFileItem& item);
 614
 615     /**
 616      * Clears the hover information shown in the status bar.
 617      * @see DolphinView::showHoverInformation().
 618      */
 619     void clearHoverInformation();
 620
 621     /**
 622      * Indicates in the status bar that the delete operation
 623      * of the job \a job has been finished.
 624      */
 625     void slotDeleteFileFinished(KJob* job);
 626
 627     /**
 628      * Invoked when the file item model has started the loading
 629      * of the directory specified by DolphinView::url().
 630      */
 631     void slotDirectoryLoadingStarted();
 632
 633     /**
 634      * Invoked when the file item model indicates that the loading of a directory has
 635      * been completed. Assures that pasted items and renamed items get seleced.
 636      */
 637     void slotDirectoryLoadingCompleted();
 638
 639     /**
 640      * Is invoked when items of KFileItemModel have been changed.
 641      */
 642     void slotItemsChanged();
 643
 644     /**
 645      * Is invoked when the sort order has been changed by the user by clicking
 646      * on a header item. The view properties of the directory will get updated.
 647      */
 648     void slotSortOrderChangedByHeader(Qt::SortOrder current, Qt::SortOrder previous);
 649
 650     /**
 651      * Is invoked when the sort role has been changed by the user by clicking
 652      * on a header item. The view properties of the directory will get updated.
 653      */
 654     void slotSortRoleChangedByHeader(const QByteArray& current, const QByteArray& previous);
 655
 656     /**
 657      * Is invoked when the visible roles have been changed by the user by dragging
 658      * a header item. The view properties of the directory will get updated.
 659      */
 660     void slotVisibleRolesChangedByHeader(const QList<QByteArray>& current,
 661                                          const QList<QByteArray>& previous);
 662
 663     void slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value);
 664
 665     /**
 666      * Observes the item with the URL \a url. As soon as the directory
 667      * model indicates that the item is available, the item will
 668      * get selected and it is assured that the item stays visible.
 669      */
 670     void observeCreatedItem(const KUrl& url);
 671
 672     /**
 673      * Called when a redirection happens.
 674      * Testcase: fish://localhost
 675      */
 676     void slotDirectoryRedirection(const KUrl& oldUrl, const KUrl& newUrl);
 677
 678     /**
 679      * Applies the state that has been restored by restoreViewState()
 680      * to the view.
 681      */
 682     void updateViewState();
 683
 684     void hideToolTip();
 685
 686     /**
 687      * Calculates the number of currently shown files into
 688      * \a fileCount and the number of folders into \a folderCount.
 689      * The size of all files is written into \a totalFileSize.
 690      * It is recommend using this method instead of asking the
 691      * directory lister or the model directly, as it takes
 692      * filtering and hierarchical previews into account.
 693      */
 694     void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
 695
 696 private:
 697     void loadDirectory(const KUrl& url, bool reload = false);
 698
 699     /**
 700      * Applies the view properties which are defined by the current URL
 701      * to the DolphinView properties.
 702      */
 703     void applyViewProperties();
 704
 705     /**
 706      * Applies the m_mode property to the corresponding
 707      * itemlayout-property of the KItemListView.
 708      */
 709     void applyModeToView();
 710
 711     /**
 712      * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
 713      * Pastes the clipboard data into the URL \a url.
 714      */
 715     void pasteToUrl(const KUrl& url);
 716
 717     /**
 718      * Returns a list of URLs for all selected items. The list is
 719      * simplified, so that when the URLs are part of different tree
 720      * levels, only the parent is returned.
 721      */
 722     KUrl::List simplifiedSelectedUrls() const;
 723
 724     /**
 725      * Returns the MIME data for all selected items.
 726      */
 727     QMimeData* selectionMimeData() const;
 728
 729     /**
 730      * Updates m_isFolderWritable dependent on whether the folder represented by
 731      * the current URL is writable. If the state has changed, the signal
 732      * writeableStateChanged() will be emitted.
 733      */
 734     void updateWritableState();
 735
 736     /**
 737      * @return The current URL if no viewproperties-context is given (see
 738      *         DolphinView::viewPropertiesContext(), otherwise the context
 739      *         is returned.
 740      */
 741     KUrl viewPropertiesUrl() const;
 742
 743 private:
 744     bool m_active;
 745     bool m_tabsForFiles;
 746     bool m_assureVisibleCurrentIndex;
 747     bool m_isFolderWritable;
 748     bool m_dragging; // True if a dragging is done. Required to be able to decide whether a
 749                      // tooltip may be shown when hovering an item.
 750
 751     KUrl m_url;
 752     QString m_viewPropertiesContext;
 753     Mode m_mode;
 754     QList<QByteArray> m_visibleRoles;
 755
 756     QVBoxLayout* m_topLayout;
 757
 758     KFileItemModel* m_model;
 759     DolphinItemListView* m_view;
 760     KItemListContainer* m_container;
 761
 762     ToolTipManager* m_toolTipManager;
 763
 764     QTimer* m_selectionChangedTimer;
 765
 766     KUrl m_currentItemUrl; // Used for making the view to remember the current URL after F5
 767     bool m_scrollToCurrentItem; // Used for marking we need to scroll to current item or not
 768     QPoint m_restoredContentsPosition;
 769
 770     QList<KUrl> m_selectedUrls; // Used for making the view to remember selections after F5
 771     bool m_clearSelectionBeforeSelectingNewItems;
 772     bool m_markFirstNewlySelectedItemAsCurrent;
 773
 774     VersionControlObserver* m_versionControlObserver;
 775
 776     // For unit tests
 777     friend class TestBase;
 778     friend class DolphinDetailsViewTest;
 779     friend class DolphinPart;                   // Accesses m_model
 780 };
 781
 782 /// Allow using DolphinView::Mode in QVariant
 783 Q_DECLARE_METATYPE(DolphinView::Mode)
 784
 785 #endif // DOLPHINVIEW_H