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 <kio/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 DolphinController;
  42 class DolphinColumnView;
  43 class DolphinDetailsView;
  44 class DolphinFileItemDelegate;
  45 class DolphinIconsView;
  46 class DolphinMainWindow;
  47 class DolphinModel;
  48 class DolphinSortFilterProxyModel;
  49 class KFilePreviewGenerator;
  50 class KAction;
  51 class KActionCollection;
  52 class KDirLister;
  53 class KUrl;
  54 class KToggleAction;
  55 class ToolTipManager;
  56 class QModelIndex;
  57 class ViewProperties;
  58
  59 /**
  60  * @short Represents a view for the directory content.
  61  *
  62  * View modes for icons, details and columns are supported. It's
  63  * possible to adjust:
  64  * - sort order
  65  * - sort type
  66  * - show hidden files
  67  * - show previews
  68  *
  69  * @see DolphinIconsView
  70  * @see DolphinDetailsView
  71  * @see DolphinColumnView
  72  */
  73 class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget
  74 {
  75     Q_OBJECT
  76
  77 public:
  78     /**
  79      * Defines the view mode for a directory. The view mode
  80      * can be defined when constructing a DolphinView. The
  81      * view mode is automatically updated if the directory itself
  82      * defines a view mode (see class ViewProperties for details).
  83      */
  84     enum Mode
  85     {
  86         /**
  87          * The directory items are shown as icons including an
  88          * icon name.
  89          */
  90         IconsView = 0,
  91
  92         /**
  93          * The icon, the name and at least the size of the directory
  94          * items are shown in a table. It is possible to add columns
  95          * for date, group and permissions.
  96          */
  97         DetailsView = 1,
  98
  99         /**
 100          * Each folder is shown in a separate column.
 101          */
 102         ColumnView = 2,
 103         MaxModeEnum = ColumnView
 104     };
 105
 106     /** Defines the sort order for the items of a directory. */
 107     enum Sorting
 108     {
 109         SortByName = 0,
 110         SortBySize,
 111         SortByDate,
 112         SortByPermissions,
 113         SortByOwner,
 114         SortByGroup,
 115         SortByType,
 116         SortByRating,
 117         SortByTags,
 118         MaxSortEnum = SortByTags
 119     };
 120
 121     /**
 122      * @param parent           Parent widget of the view.
 123      * @param url              Specifies the content which should be shown.
 124      * @param dirLister        Used directory lister. The lister is not owned
 125      *                         by the view and won't get deleted.
 126      * @param dolphinModel     Used directory model. The model is not owned
 127      *                         by the view and won't get deleted.
 128      * @param proxyModel       Used proxy model which specifies the sorting. The
 129      *                         model is not owned by the view and won't get
 130      *                         deleted.
 131      */
 132     DolphinView(QWidget* parent,
 133                 const KUrl& url,
 134                 KDirLister* dirLister,
 135                 DolphinModel* dolphinModel,
 136                 DolphinSortFilterProxyModel* proxyModel);
 137
 138     virtual ~DolphinView();
 139
 140     /**
 141      * Returns the current active URL, where all actions are applied.
 142      * The URL navigator is synchronized with this URL.
 143      */
 144     const KUrl& url() const;
 145
 146     /**
 147      * Returns the root URL of the view, which is defined as the first
 148      * visible path of DolphinView::url(). Usually the root URL is
 149      * equal to DolphinView::url(), but in the case of the column view
 150      * when 2 columns are shown, the root URL might be:
 151      * /home/peter/Documents
 152      * and DolphinView::url() might return
 153      * /home/peter/Documents/Music/
 154      */
 155     KUrl rootUrl() const;
 156
 157     /**
 158      * If \a active is true, the view will marked as active. The active
 159      * view is defined as view where all actions are applied to.
 160      */
 161     void setActive(bool active);
 162     bool isActive() const;
 163
 164     /**
 165      * Changes the view mode for the current directory to \a mode.
 166      * If the view properties should be remembered for each directory
 167      * (GeneralSettings::globalViewProps() returns false), then the
 168      * changed view mode will be stored automatically.
 169      */
 170     void setMode(Mode mode);
 171     Mode mode() const;
 172
 173     /** See setShowPreview */
 174     bool showPreview() const;
 175
 176     /** See setShowHiddenFiles */
 177     bool showHiddenFiles() const;
 178
 179     /** See setCategorizedSorting */
 180     bool categorizedSorting() const;
 181
 182     /**
 183      * Returns true, if the categorized sorting is supported by the current
 184      * used mode (see DolphinView::setMode()). Currently only DolphinView::IconsView
 185      * supports categorizations. To check whether the categorized
 186      * sorting is set, use DolphinView::categorizedSorting().
 187      */
 188     bool supportsCategorizedSorting() const;
 189
 190     /**
 191      * Selects all items.
 192      * @see DolphinView::selectedItems()
 193      */
 194     void selectAll();
 195
 196     /**
 197      * Inverts the current selection: selected items get unselected,
 198      * unselected items get selected.
 199      * @see DolphinView::selectedItems()
 200      */
 201     void invertSelection();
 202
 203     /** Returns true, if at least one item is selected. */
 204     bool hasSelection() const;
 205
 206     void clearSelection();
 207
 208     /**
 209      * Returns the selected items. The list is empty if no item has been
 210      * selected.
 211      * @see DolphinView::selectedUrls()
 212      */
 213     KFileItemList selectedItems() const;
 214
 215     /**
 216      * Returns a list of URLs for all selected items. An empty list
 217      * is returned, if no item is selected.
 218      * @see DolphinView::selectedItems()
 219      */
 220     KUrl::List selectedUrls() const;
 221
 222     /**
 223      * Returns the number of selected items (this is faster than
 224      * invoking selectedItems().count()).
 225      */
 226     int selectedItemsCount() 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     /**
 239      * Sets the zoom level to \a level. It is assured that the used
 240      * level is adjusted to be inside the range ZoomLevelInfo::minimumLevel() and
 241      * ZoomLevelInfo::maximumLevel().
 242      */
 243     void setZoomLevel(int level);
 244     int zoomLevel() const;
 245
 246     /**
 247      * Returns true, if zooming in is possible. If false is returned,
 248      * the maximum zooming level has been reached.
 249      */
 250     bool isZoomInPossible() const;
 251
 252     /**
 253      * Returns true, if zooming out is possible. If false is returned,
 254      * the minimum zooming level has been reached.
 255      */
 256     bool isZoomOutPossible() const;
 257
 258     /** Sets the sort order of the items inside a directory (see DolphinView::Sorting). */
 259     void setSorting(Sorting sorting);
 260
 261     /** Returns the sort order of the items inside a directory (see DolphinView::Sorting). */
 262     Sorting sorting() const;
 263
 264     /** Sets the sort order (Qt::Ascending or Qt::Descending) for the items. */
 265     void setSortOrder(Qt::SortOrder order);
 266
 267     /** Returns the current used sort order (Qt::Ascending or Qt::Descending). */
 268     Qt::SortOrder sortOrder() const;
 269
 270     /** Sets a separate sorting with folders first (true) or a mixed sorting of files and folders (false). */
 271     void setSortFoldersFirst(bool foldersFirst);
 272
 273     /** Returns if files and folders are sorted separately or not. */
 274     bool sortFoldersFirst() const;
 275
 276     /** Sets the additional information which should be shown for the items. */
 277     void setAdditionalInfo(KFileItemDelegate::InformationList info);
 278
 279     /** Returns the additional information which should be shown for the items. */
 280     KFileItemDelegate::InformationList additionalInfo() const;
 281
 282     /** Reloads the current directory. */
 283     void reload();
 284
 285     /**
 286      * Refreshes the view to get synchronized with the (updated) Dolphin settings.
 287      * This method only needs to get invoked if the view settings for the Icons View,
 288      * Details View or Columns View have been changed.
 289      */
 290     void refresh();
 291
 292     /**
 293      * Changes the directory of the view to \a url. If \a rootUrl is empty, the view
 294      * properties from \a url are used for adjusting the view mode and the other properties.
 295      * If \a rootUrl is not empty, the view properties from the root URL are considered
 296      * instead. Specifying a root URL is only required if a view having a different root URL
 297      * (e. g. the column view) should be restored. Usually using DolphinView::setUrl()
 298      * is enough for changing the current URL.
 299      */
 300     void updateView(const KUrl& url, const KUrl& rootUrl);
 301
 302     /**
 303      * Filters the currently shown items by \a nameFilter. All items
 304      * which contain the given filter string will be shown.
 305      */
 306     void setNameFilter(const QString& nameFilter);
 307
 308     /**
 309      * Calculates the number of currently shown files into
 310      * \a fileCount and the number of folders into \a folderCount.
 311      * The size of all files is written into \a totalFileSize.
 312      * It is recommend using this method instead of asking the
 313      * directory lister or the model directly, as it takes
 314      * filtering and hierarchical previews into account.
 315      */
 316     void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
 317
 318     /**
 319      * Returns a textual representation of the state of the current
 320      * folder or selected items, suitable for use in the status bar.
 321      */
 322     QString statusBarText() const;
 323
 324     /**
 325      * Updates the state of the 'Additional Information' actions in \a collection.
 326      */
 327     void updateAdditionalInfoActions(KActionCollection* collection);
 328
 329     /**
 330      * Returns the state of the paste action:
 331      * first is whether the action should be enabled
 332      * second is the text for the action
 333      */
 334     QPair<bool, QString> pasteInfo() const;
 335
 336     /**
 337      * If \a tabsForFiles is true, the signal tabRequested() will also
 338      * emitted also for files. Per default tabs for files is disabled
 339      * and hence the signal tabRequested() will only be emitted for
 340      * directories.
 341      */
 342     void setTabsForFilesEnabled(bool tabsForFiles);
 343     bool isTabsForFilesEnabled() const;
 344
 345     /**
 346      * Returns true if the current view allows folders to be expanded,
 347      * i.e. presents a hierarchical view to the user.
 348      */
 349     bool itemsExpandable() const;
 350
 351 public slots:
 352     /**
 353      * Changes the directory to \a url. If the current directory is equal to
 354      * \a url, nothing will be done (use DolphinView::reload() instead).
 355      */
 356     void setUrl(const KUrl& url);
 357
 358     /**
 359      * Request of a selection change. The view will do its best to accommodate
 360      * the request, but it is not guaranteed that all items in \a selection
 361      * will actually get selected. The view will e.g. not select items which
 362      * are not in the currently displayed folder.
 363      */
 364     void changeSelection(const KFileItemList& selection);
 365
 366     /**
 367      * Triggers the renaming of the currently selected items, where
 368      * the user must input a new name for the items.
 369      */
 370     void renameSelectedItems();
 371
 372     /**
 373      * Moves all selected items to the trash.
 374      */
 375     void trashSelectedItems();
 376
 377     /**
 378      * Deletes all selected items.
 379      */
 380     void deleteSelectedItems();
 381
 382     /**
 383      * Copies all selected items to the clipboard and marks
 384      * the items as cutted.
 385      */
 386     void cutSelectedItems();
 387
 388     /** Copies all selected items to the clipboard. */
 389     void copySelectedItems();
 390
 391     /** Pastes the clipboard data to this view. */
 392     void paste();
 393
 394     /**
 395      * Pastes the clipboard data into the currently selected
 396      * folder. If the current selection is not exactly one folder, no
 397      * paste operation is done.
 398      */
 399     void pasteIntoFolder();
 400
 401     /**
 402      * Turns on the file preview for the all files of the current directory,
 403      * if \a show is true.
 404      * If the view properties should be remembered for each directory
 405      * (GeneralSettings::globalViewProps() returns false), then the
 406      * preview setting will be stored automatically.
 407      */
 408     void setShowPreview(bool show);
 409
 410     /**
 411      * Shows all hidden files of the current directory,
 412      * if \a show is true.
 413      * If the view properties should be remembered for each directory
 414      * (GeneralSettings::globalViewProps() returns false), then the
 415      * show hidden file setting will be stored automatically.
 416      */
 417     void setShowHiddenFiles(bool show);
 418
 419     /**
 420      * Summarizes all sorted items by their category \a categorized
 421      * is true.
 422      * If the view properties should be remembered for each directory
 423      * (GeneralSettings::globalViewProps() returns false), then the
 424      * categorized sorting setting will be stored automatically.
 425      */
 426     void setCategorizedSorting(bool categorized);
 427
 428     /** Switches between an ascending and descending sorting order. */
 429     void toggleSortOrder();
 430
 431     /** Switches between a separate sorting (with folders first) and a mixed sorting of files and folders. */
 432     void toggleSortFoldersFirst();
 433
 434     /**
 435      * Switches on or off the displaying of additional information
 436      * as specified by \a action.
 437      */
 438     void toggleAdditionalInfo(QAction* action);
 439
 440 signals:
 441     /**
 442      * Is emitted if the view has been activated by e. g. a mouse click.
 443      */
 444     void activated();
 445
 446     /** Is emitted if URL of the view has been changed to \a url. */
 447     void urlChanged(const KUrl& url);
 448
 449     /**
 450      * Is emitted if the view requests a changing of the current
 451      * URL to \a url (see DolphinController::triggerUrlChangeRequest()).
 452      */
 453     void requestUrlChange(const KUrl& url);
 454
 455     /**
 456      * Is emitted when clicking on an item with the left mouse button.
 457      */
 458     void itemTriggered(const KFileItem& item);
 459
 460     /**
 461      * Is emitted if a new tab should be opened for the URL \a url.
 462      */
 463     void tabRequested(const KUrl& url);
 464
 465     /**
 466      * Is emitted if the view mode (IconsView, DetailsView,
 467      * PreviewsView) has been changed.
 468      */
 469     void modeChanged();
 470
 471     /** Is emitted if the 'show preview' property has been changed. */
 472     void showPreviewChanged();
 473
 474     /** Is emitted if the 'show hidden files' property has been changed. */
 475     void showHiddenFilesChanged();
 476
 477     /** Is emitted if the 'categorized sorting' property has been changed. */
 478     void categorizedSortingChanged();
 479
 480     /** Is emitted if the sorting by name, size or date has been changed. */
 481     void sortingChanged(DolphinView::Sorting sorting);
 482
 483     /** Is emitted if the sort order (ascending or descending) has been changed. */
 484     void sortOrderChanged(Qt::SortOrder order);
 485
 486     /** Is emitted if the sorting of files and folders (separate with folders first or mixed) has been changed. */
 487     void sortFoldersFirstChanged(bool foldersFirst);
 488
 489     /** Is emitted if the additional information shown for this view has been changed. */
 490     void additionalInfoChanged();
 491
 492     /** Is emitted if the zoom level has been changed by zooming in or out. */
 493     void zoomLevelChanged(int level);
 494
 495     /**
 496      * Is emitted if information of an item is requested to be shown e. g. in the panel.
 497      * If item is null, no item information request is pending.
 498      */
 499     void requestItemInfo(const KFileItem& item);
 500
 501     /** Is emitted if the contents has been moved to \a x, \a y. */
 502     void contentsMoved(int x, int y);
 503
 504     /**
 505      * Is emitted whenever the selection has been changed.
 506      */
 507     void selectionChanged(const KFileItemList& selection);
 508
 509     /**
 510      * Is emitted if a context menu is requested for the item \a item,
 511      * which is part of \a url. If the item is null, the context menu
 512      * for the URL should be shown and the custom actions \a customActions
 513      * will be added.
 514      */
 515     void requestContextMenu(const KFileItem& item,
 516                             const KUrl& url,
 517                             const QList<QAction*>& customActions);
 518
 519     /**
 520      * Is emitted if an information message with the content \a msg
 521      * should be shown.
 522      */
 523     void infoMessage(const QString& msg);
 524
 525     /**
 526      * Is emitted if an error message with the content \a msg
 527      * should be shown.
 528      */
 529     void errorMessage(const QString& msg);
 530
 531     /**
 532      * Is emitted if an "operation completed" message with the content \a msg
 533      * should be shown.
 534      */
 535     void operationCompletedMessage(const QString& msg);
 536
 537     /**
 538      * Is emitted after DolphinView::setUrl() has been invoked and
 539      * the path \a url is currently loaded. If this signal is emitted,
 540      * it is assured that the view contains already the correct root
 541      * URL and property settings.
 542      */
 543     void startedPathLoading(const KUrl& url);
 544
 545     /**
 546      * Emitted when KDirLister emits redirection.
 547      * Testcase: fish://localhost
 548      */
 549     void redirection(const KUrl& oldUrl, const KUrl& newUrl);
 550
 551 protected:
 552     /** @see QWidget::mouseReleaseEvent */
 553     virtual void mouseReleaseEvent(QMouseEvent* event);
 554     virtual void wheelEvent(QWheelEvent* event);
 555     virtual bool eventFilter(QObject* watched, QEvent* event);
 556
 557 private slots:
 558     /**
 559      * Marks the view as active (DolphinView:isActive() will return true)
 560      * and emits the 'activated' signal if it is not already active.
 561      */
 562     void activate();
 563
 564     /**
 565      * If the item \a item is a directory, then this
 566      * directory will be loaded. If the  item is a file, the corresponding
 567      * application will get started.
 568      */
 569     void triggerItem(const KFileItem& index);
 570
 571     void emitSelectionChangedSignal();
 572
 573     /**
 574      * Opens the context menu on position \a pos. The position
 575      * is used to check whether the context menu is related to an
 576      * item or to the viewport.
 577      */
 578     void openContextMenu(const QPoint& pos, const QList<QAction*>& customActions);
 579
 580     /**
 581      * Drops dragged URLs to the destination path \a destPath. If
 582      * the URLs are dropped above an item inside the destination path,
 583      * the item is indicated by \a destItem.
 584      */
 585     void dropUrls(const KFileItem& destItem,
 586                   const KUrl& destPath,
 587                   QDropEvent* event);
 588
 589     /**
 590      * Updates the view properties of the current URL to the
 591      * sorting given by \a sorting.
 592      */
 593     void updateSorting(DolphinView::Sorting sorting);
 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 view properties of the current URL to the
 609      * additional information given by \a info.
 610      */
 611     void updateAdditionalInfo(const KFileItemDelegate::InformationList& info);
 612
 613     /**
 614      * Emits the signal contentsMoved with the current coordinates
 615      * of the viewport as parameters.
 616      */
 617     void emitContentsMoved();
 618
 619     /**
 620      * Updates the status bar to show hover information for the
 621      * item \a item. If currently other items are selected,
 622      * no hover information is shown.
 623      * @see DolphinView::clearHoverInformation()
 624      */
 625     void showHoverInformation(const KFileItem& item);
 626
 627     /**
 628      * Clears the hover information shown in the status bar.
 629      * @see DolphinView::showHoverInformation().
 630      */
 631     void clearHoverInformation();
 632
 633     /**
 634      * Indicates in the status bar that the delete operation
 635      * of the job \a job has been finished.
 636      */
 637     void slotDeleteFileFinished(KJob* job);
 638
 639     /**
 640      * Is emitted if the controller requests a changing of the current
 641      * URL to \a url
 642      */
 643     void slotRequestUrlChange(const KUrl& url);
 644
 645     /**
 646      * Restores the current item (= item that has the keyboard focus)
 647      * to m_currentItemUrl.
 648      */
 649     void restoreCurrentItem();
 650
 651     /**
 652      * Is invoked when the KDirLister indicates refreshed items.
 653      */
 654     void slotRefreshItems();
 655
 656     /**
 657      * If \a view can be positively identified as not being the source for the
 658      * current drag operation, deleteLater() it immediately.  Else stores
 659      * it for later deletion.
 660      */
 661     void deleteWhenNotDragSource(QAbstractItemView* view);
 662
 663     /**
 664      * Observes the item with the URL \a url. As soon as the directory
 665      * model indicates that the item is available, the item will
 666      * get selected and it is assure that the item stays visible.
 667      *
 668      * @see selectAndScrollToCreatedItem()
 669      */
 670     void observeCreatedItem(const KUrl& url);
 671
 672     /**
 673      * Selects and scrolls to the item that got observed
 674      * by observeCreatedItem().
 675      */
 676     void selectAndScrollToCreatedItem();
 677
 678     /**
 679      * Restore selection after view refresh.
 680      */
 681     void restoreSelection();
 682
 683 private:
 684     void loadDirectory(const KUrl& url, bool reload = false);
 685
 686     /**
 687      * Returns the URL where the view properties should be stored. Usually
 688      * DolphinView::url() is returned, but in the case of a Column View the
 689      * view properties are always stored in the directory represented by the
 690      * first column. It is recommendend whenever using the ViewProperties class
 691      * to use DolphinView::viewPropertiesUrl() as URL.
 692      */
 693     KUrl viewPropertiesUrl() const;
 694
 695     /**
 696      * Applies the view properties which are defined by the current URL
 697      * m_url to the DolphinView properties.
 698      */
 699     void applyViewProperties(const KUrl& url);
 700
 701     /**
 702      * Creates a new view representing the given view mode (DolphinView::mode()).
 703      * The current view will get deleted.
 704      */
 705     void createView();
 706
 707     void deleteView();
 708
 709     /**
 710      * Returns a pointer to the currently used item view, which is either
 711      * a ListView or a TreeView.
 712      */
 713     QAbstractItemView* itemView() const;
 714
 715     /**
 716      * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
 717      * Pastes the clipboard data into the URL \a url.
 718      */
 719     void pasteToUrl(const KUrl& url);
 720
 721     /**
 722      * Checks whether the current item view has the same zoom level
 723      * as \a oldZoomLevel. If this is not the case, the zoom level
 724      * of the controller is updated and a zoomLevelChanged() signal
 725      * is emitted.
 726      */
 727     void updateZoomLevel(int oldZoomLevel);
 728
 729     /**
 730      * Returns a list of URLs for all selected items. The list is
 731      * simplified, so that when the URLs are part of different tree
 732      * levels, only the parent is returned.
 733      */
 734     KUrl::List simplifiedSelectedUrls() const;
 735
 736     /**
 737      * Returns true, if the ColumnView is activated. As the column view
 738      * requires some special handling for iterating through directories,
 739      * this method has been introduced for convenience.
 740      */
 741     bool isColumnViewActive() const;
 742
 743     /**
 744      * Returns the MIME data for all selected items.
 745      */
 746     QMimeData* selectionMimeData() const;
 747
 748 private:
 749     bool m_active : 1;
 750     bool m_showPreview : 1;
 751     bool m_loadingDirectory : 1;
 752     bool m_storedCategorizedSorting : 1;
 753     bool m_tabsForFiles : 1;
 754     bool m_isContextMenuOpen : 1;   // TODO: workaround for Qt-issue 207192
 755     bool m_ignoreViewProperties : 1;
 756     bool m_assureVisibleCurrentIndex : 1;
 757
 758     Mode m_mode;
 759
 760     DolphinMainWindow* m_mainWindow;
 761     QVBoxLayout* m_topLayout;
 762
 763     DolphinController* m_controller;
 764     DolphinIconsView* m_iconsView;
 765     DolphinDetailsView* m_detailsView;
 766     DolphinColumnView* m_columnView;
 767     DolphinFileItemDelegate* m_fileItemDelegate;
 768     QItemSelectionModel* m_selectionModel;
 769
 770     DolphinModel* m_dolphinModel;
 771     KDirLister* m_dirLister;
 772     DolphinSortFilterProxyModel* m_proxyModel;
 773
 774     KFilePreviewGenerator* m_previewGenerator;
 775     ToolTipManager* m_toolTipManager;
 776
 777     KUrl m_rootUrl;
 778     KUrl m_currentItemUrl;
 779     KUrl m_createdItemUrl; // URL for a new item that got created by the "Create New..." menu
 780     KFileItemList m_selectedItems; //this is used for making the View to remember selections after F5
 781
 782     QAbstractItemView* m_expandedDragSource;
 783 };
 784
 785 inline bool DolphinView::isColumnViewActive() const
 786 {
 787     return m_columnView != 0;
 788 }
 789
 790 /// Allow using DolphinView::Mode in QVariant
 791 Q_DECLARE_METATYPE(DolphinView::Mode)
 792
 793 #endif // DOLPHINVIEW_H