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-baloo.h>
  25
  26 #include "libdolphin_export.h"
  27
  28 #include <kparts/part.h>
  29 #include <KFileItem>
  30 #include <kio/fileundomanager.h>
  31 #include <KIO/Job>
  32 #include <KUrl>
  33
  34 #include <QWidget>
  35
  36 typedef KIO::FileUndoManager::CommandType CommandType;
  37 class QVBoxLayout;
  38 class DolphinItemListView;
  39 class KFileItemModel;
  40 class KItemListContainer;
  41 class KItemModelBase;
  42 class KItemSet;
  43 class KUrl;
  44 class ToolTipManager;
  45 class VersionControlObserver;
  46 class ViewProperties;
  47 class QGraphicsSceneDragDropEvent;
  48 class QRegExp;
  49
  50 /**
  51  * @short Represents a view for the directory content.
  52  *
  53  * View modes for icons, compact and details are supported. It's
  54  * possible to adjust:
  55  * - sort order
  56  * - sort type
  57  * - show hidden files
  58  * - show previews
  59  * - enable grouping
  60  */
  61 class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget
  62 {
  63     Q_OBJECT
  64
  65 public:
  66     /**
  67      * Defines the view mode for a directory. The
  68      * view mode is automatically updated if the directory itself
  69      * defines a view mode (see class ViewProperties for details).
  70      */
  71     enum Mode
  72     {
  73         /**
  74          * The items are shown as icons with a name-label below.
  75          */
  76         IconsView = 0,
  77
  78         /**
  79          * The icon, the name and the size of the items are
  80          * shown per default as a table.
  81          */
  82         DetailsView,
  83
  84         /**
  85          * The items are shown as icons with the name-label aligned
  86          * to the right side.
  87          */
  88         CompactView
  89     };
  90
  91     /**
  92      * @param url              Specifies the content which should be shown.
  93      * @param parent           Parent widget of the view.
  94      */
  95     DolphinView(const KUrl& url, QWidget* parent);
  96
  97     virtual ~DolphinView();
  98
  99     /**
 100      * Returns the current active URL, where all actions are applied.
 101      * The URL navigator is synchronized with this URL.
 102      */
 103     KUrl url() const;
 104
 105     /**
 106      * If \a active is true, the view will marked as active. The active
 107      * view is defined as view where all actions are applied to.
 108      */
 109     void setActive(bool active);
 110     bool isActive() const;
 111
 112     /**
 113      * Changes the view mode for the current directory to \a mode.
 114      * If the view properties should be remembered for each directory
 115      * (GeneralSettings::globalViewProps() returns false), then the
 116      * changed view mode will be stored automatically.
 117      */
 118     void setMode(Mode mode);
 119     Mode mode() const;
 120
 121     /**
 122      * Turns on the file preview for the all files of the current directory,
 123      * if \a show is true.
 124      * If the view properties should be remembered for each directory
 125      * (GeneralSettings::globalViewProps() returns false), then the
 126      * preview setting will be stored automatically.
 127      */
 128     void setPreviewsShown(bool show);
 129     bool previewsShown() const;
 130
 131     /**
 132      * Shows all hidden files of the current directory,
 133      * if \a show is true.
 134      * If the view properties should be remembered for each directory
 135      * (GeneralSettings::globalViewProps() returns false), then the
 136      * show hidden file setting will be stored automatically.
 137      */
 138     void setHiddenFilesShown(bool show);
 139     bool hiddenFilesShown() const;
 140
 141     /**
 142      * Turns on sorting by groups if \a enable is true.
 143      */
 144     void setGroupedSorting(bool grouped);
 145     bool groupedSorting() const;
 146
 147     /**
 148      * Returns the items of the view.
 149      */
 150     KFileItemList items() const;
 151
 152     /**
 153      * @return The number of items. itemsCount() is faster in comparison
 154      *         to items().count().
 155      */
 156     int itemsCount() const;
 157
 158     /**
 159      * Returns the selected items. The list is empty if no item has been
 160      * selected.
 161      */
 162     KFileItemList selectedItems() const;
 163
 164     /**
 165      * Returns the number of selected items (this is faster than
 166      * invoking selectedItems().count()).
 167      */
 168     int selectedItemsCount() const;
 169
 170     /**
 171      * Marks the items indicated by \p urls to get selected after the
 172      * directory DolphinView::url() has been loaded. Note that nothing
 173      * gets selected if no loading of a directory has been triggered
 174      * by DolphinView::setUrl() or DolphinView::reload().
 175      */
 176     void markUrlsAsSelected(const QList<KUrl>& urls);
 177
 178     /**
 179      * Marks the item indicated by \p url to be scrolled to and as the
 180      * current item after directory DolphinView::url() has been loaded.
 181      */
 182     void markUrlAsCurrent(const KUrl& url);
 183
 184     /**
 185      * All items that match to the pattern \a pattern will get selected
 186      * if \a enabled is true and deselected if  \a enabled is false.
 187      */
 188     void selectItems(const QRegExp& pattern, bool enabled);
 189
 190     /**
 191      * Sets the zoom level to \a level. It is assured that the used
 192      * level is adjusted to be inside the range ZoomLevelInfo::minimumLevel() and
 193      * ZoomLevelInfo::maximumLevel().
 194      */
 195     void setZoomLevel(int level);
 196     int zoomLevel() const;
 197
 198     void setSortRole(const QByteArray& role);
 199     QByteArray sortRole() const;
 200
 201     void setSortOrder(Qt::SortOrder order);
 202     Qt::SortOrder sortOrder() const;
 203
 204     /** Sets a separate sorting with folders first (true) or a mixed sorting of files and folders (false). */
 205     void setSortFoldersFirst(bool foldersFirst);
 206     bool sortFoldersFirst() const;
 207
 208     /** Sets the additional information which should be shown for the items. */
 209     void setVisibleRoles(const QList<QByteArray>& roles);
 210
 211     /** Returns the additional information which should be shown for the items. */
 212     QList<QByteArray> visibleRoles() const;
 213
 214     void reload();
 215
 216     /**
 217      * Refreshes the view to get synchronized with the settings (e.g. icons size,
 218      * font, ...).
 219      */
 220     void readSettings();
 221
 222     /**
 223      * Saves the current settings (e.g. icons size, font, ..).
 224      */
 225     void writeSettings();
 226
 227     /**
 228      * Filters the currently shown items by \a nameFilter. All items
 229      * which contain the given filter string will be shown.
 230      */
 231     void setNameFilter(const QString& nameFilter);
 232     QString nameFilter() const;
 233
 234     /**
 235      * Filters the currently shown items by \a filters. All items
 236      * whose content-type matches those given by the list of filters
 237      * will be shown.
 238      */
 239     void setMimeTypeFilters(const QStringList& filters);
 240     QStringList mimeTypeFilters() const;
 241
 242     /**
 243      * Returns a textual representation of the state of the current
 244      * folder or selected items, suitable for use in the status bar.
 245      */
 246     QString statusBarText() const;
 247
 248     /**
 249      * Returns the version control actions that are provided for the items \p items.
 250      * Usually the actions are presented in the context menu.
 251      */
 252     QList<QAction*> versionControlActions(const KFileItemList& items) const;
 253
 254     /**
 255      * Returns the state of the paste action:
 256      * first is whether the action should be enabled
 257      * second is the text for the action
 258      */
 259     QPair<bool, QString> pasteInfo() const;
 260
 261     /**
 262      * If \a tabsForFiles is true, the signal tabRequested() will also
 263      * emitted also for files. Per default tabs for files is disabled
 264      * and hence the signal tabRequested() will only be emitted for
 265      * directories.
 266      */
 267     void setTabsForFilesEnabled(bool tabsForFiles);
 268     bool isTabsForFilesEnabled() const;
 269
 270     /**
 271      * Returns true if the current view allows folders to be expanded,
 272      * i.e. presents a hierarchical view to the user.
 273      */
 274     bool itemsExpandable() const;
 275
 276     /**
 277      * Restores the view state (current item, contents position, details view expansion state)
 278      */
 279     void restoreState(QDataStream& stream);
 280
 281     /**
 282      * Saves the view state (current item, contents position, details view expansion state)
 283      */
 284     void saveState(QDataStream& stream);
 285
 286     /**
 287      * Returns the root item which represents the current URL.
 288      */
 289     KFileItem rootItem() const;
 290
 291     /**
 292      * Sets a context that is used for remembering the view-properties.
 293      * Per default the context is empty and the path of the currently set URL
 294      * is used for remembering the view-properties. Setting a custom context
 295      * makes sense if specific types of URLs (e.g. search-URLs) should
 296      * share common view-properties.
 297      */
 298     void setViewPropertiesContext(const QString& context);
 299     QString viewPropertiesContext() const;
 300
 301     /**
 302      * Checks if the given \a item can be opened as folder (e.g. archives).
 303      * This function will also adjust the \a url (e.g. change the protocol).
 304      * @return a valid and adjusted url if the item can be opened as folder,
 305      * otherwise return an empty url.
 306      */
 307     static KUrl openItemAsFolderUrl(const KFileItem& item, const bool browseThroughArchives = true);
 308
 309 public slots:
 310     /**
 311      * Changes the directory to \a url. If the current directory is equal to
 312      * \a url, nothing will be done (use DolphinView::reload() instead).
 313      */
 314     void setUrl(const KUrl& url);
 315
 316     /**
 317      * Selects all items.
 318      * @see DolphinView::selectedItems()
 319      */
 320     void selectAll();
 321
 322     /**
 323      * Inverts the current selection: selected items get unselected,
 324      * unselected items get selected.
 325      * @see DolphinView::selectedItems()
 326      */
 327     void invertSelection();
 328
 329     void clearSelection();
 330
 331     /**
 332      * Triggers the renaming of the currently selected items, where
 333      * the user must input a new name for the items.
 334      */
 335     void renameSelectedItems();
 336
 337     /**
 338      * Moves all selected items to the trash.
 339      */
 340     void trashSelectedItems();
 341
 342     /**
 343      * Deletes all selected items.
 344      */
 345     void deleteSelectedItems();
 346
 347     /**
 348      * Copies all selected items to the clipboard and marks
 349      * the items as cut.
 350      */
 351     void cutSelectedItems();
 352
 353     /** Copies all selected items to the clipboard. */
 354     void copySelectedItems();
 355
 356     /** Pastes the clipboard data to this view. */
 357     void paste();
 358
 359     /**
 360      * Pastes the clipboard data into the currently selected
 361      * folder. If the current selection is not exactly one folder, no
 362      * paste operation is done.
 363      */
 364     void pasteIntoFolder();
 365
 366     void stopLoading();
 367
 368     /** Activates the view if the item list container gets focus. */
 369     virtual bool eventFilter(QObject* watched, QEvent* event);
 370
 371 signals:
 372     /**
 373      * Is emitted if the view has been activated by e. g. a mouse click.
 374      */
 375     void activated();
 376
 377     /**
 378      * Is emitted if the URL of the view will be changed to \a url.
 379      * After the URL has been changed the signal urlChanged() will
 380      * be emitted.
 381      */
 382     void urlAboutToBeChanged(const KUrl& url);
 383
 384     /** Is emitted if the URL of the view has been changed to \a url. */
 385     void urlChanged(const KUrl& url);
 386
 387     /**
 388      * Is emitted when clicking on an item with the left mouse button.
 389      */
 390     void itemActivated(const KFileItem& item);
 391
 392     /**
 393      * Is emitted when multiple items have been activated by e. g.
 394      * context menu open with.
 395      */
 396     void itemsActivated(const KFileItemList& items);
 397
 398     /**
 399      * Is emitted if items have been added or deleted.
 400      */
 401     void itemCountChanged();
 402
 403     /**
 404      * Is emitted if a new tab should be opened for the URL \a url.
 405      */
 406     void tabRequested(const KUrl& url);
 407
 408     /**
 409      * Is emitted if the view mode (IconsView, DetailsView,
 410      * PreviewsView) has been changed.
 411      */
 412     void modeChanged(DolphinView::Mode current, DolphinView::Mode previous);
 413
 414     /** Is emitted if the 'show preview' property has been changed. */
 415     void previewsShownChanged(bool shown);
 416
 417     /** Is emitted if the 'show hidden files' property has been changed. */
 418     void hiddenFilesShownChanged(bool shown);
 419
 420     /** Is emitted if the 'grouped sorting' property has been changed. */
 421     void groupedSortingChanged(bool groupedSorting);
 422
 423     /** Is emitted if the sorting by name, size or date has been changed. */
 424     void sortRoleChanged(const QByteArray& role);
 425
 426     /** Is emitted if the sort order (ascending or descending) has been changed. */
 427     void sortOrderChanged(Qt::SortOrder order);
 428
 429     /**
 430      * Is emitted if the sorting of files and folders (separate with folders
 431      * first or mixed) has been changed.
 432      */
 433     void sortFoldersFirstChanged(bool foldersFirst);
 434
 435     /** Is emitted if the additional information shown for this view has been changed. */
 436     void visibleRolesChanged(const QList<QByteArray>& current,
 437                              const QList<QByteArray>& previous);
 438
 439     /** Is emitted if the zoom level has been changed by zooming in or out. */
 440     void zoomLevelChanged(int current, int previous);
 441
 442     /**
 443      * Is emitted if information of an item is requested to be shown e. g. in the panel.
 444      * If item is null, no item information request is pending.
 445      */
 446     void requestItemInfo(const KFileItem& item);
 447
 448     /**
 449      * Is emitted whenever the selection has been changed.
 450      */
 451     void selectionChanged(const KFileItemList& selection);
 452
 453     /**
 454      * Is emitted if a context menu is requested for the item \a item,
 455      * which is part of \a url. If the item is null, the context menu
 456      * for the URL should be shown and the custom actions \a customActions
 457      * will be added.
 458      */
 459     void requestContextMenu(const QPoint& pos,
 460                             const KFileItem& item,
 461                             const KUrl& url,
 462                             const QList<QAction*>& customActions);
 463
 464     /**
 465      * Is emitted if an information message with the content \a msg
 466      * should be shown.
 467      */
 468     void infoMessage(const QString& msg);
 469
 470     /**
 471      * Is emitted if an error message with the content \a msg
 472      * should be shown.
 473      */
 474     void errorMessage(const QString& msg);
 475
 476     /**
 477      * Is emitted if an "operation completed" message with the content \a msg
 478      * should be shown.
 479      */
 480     void operationCompletedMessage(const QString& msg);
 481
 482     /**
 483      * Is emitted after DolphinView::setUrl() has been invoked and
 484      * the current directory is loaded. If this signal is emitted,
 485      * it is assured that the view contains already the correct root
 486      * URL and property settings.
 487      */
 488     void directoryLoadingStarted();
 489
 490     /**
 491      * Is emitted after the directory triggered by DolphinView::setUrl()
 492      * has been loaded.
 493      */
 494     void directoryLoadingCompleted();
 495
 496     /**
 497      * Is emitted after the directory loading triggered by DolphinView::setUrl()
 498      * has been canceled.
 499      */
 500     void directoryLoadingCanceled();
 501
 502     /**
 503      * Is emitted after DolphinView::setUrl() has been invoked and provides
 504      * the information how much percent of the current directory have been loaded.
 505      */
 506     void directoryLoadingProgress(int percent);
 507
 508     /**
 509      * Is emitted if the sorting is done asynchronously and provides the
 510      * progress information of the sorting.
 511      */
 512     void directorySortingProgress(int percent);
 513
 514     /**
 515      * Emitted when the file-item-model emits redirection.
 516      * Testcase: fish://localhost
 517      */
 518     void redirection(const KUrl& oldUrl, const KUrl& newUrl);
 519
 520     /**
 521      * Is emitted when the URL set by DolphinView::setUrl() represents a file.
 522      * In this case no signal errorMessage() will be emitted.
 523      */
 524     void urlIsFileError(const KUrl& url);
 525
 526     /**
 527      * Is emitted when the write state of the folder has been changed. The application
 528      * should disable all actions like "Create New..." that depend on the write
 529      * state.
 530      */
 531     void writeStateChanged(bool isFolderWritable);
 532
 533     /**
 534      * Is emitted if the URL should be changed to the previous URL of the
 535      * history (e.g. because the "back"-mousebutton has been pressed).
 536      */
 537     void goBackRequested();
 538
 539     /**
 540      * Is emitted if the URL should be changed to the next URL of the
 541      * history (e.g. because the "next"-mousebutton has been pressed).
 542      */
 543     void goForwardRequested();
 544
 545 protected:
 546     /** Changes the zoom level if Control is pressed during a wheel event. */
 547     virtual void wheelEvent(QWheelEvent* event);
 548
 549     /** @reimp */
 550     virtual void hideEvent(QHideEvent* event);
 551     virtual bool event(QEvent* event);
 552
 553 private slots:
 554     /**
 555      * Marks the view as active (DolphinView:isActive() will return true)
 556      * and emits the 'activated' signal if it is not already active.
 557      */
 558     void activate();
 559
 560     void slotItemActivated(int index);
 561     void slotItemsActivated(const KItemSet& indexes);
 562     void slotItemMiddleClicked(int index);
 563     void slotItemContextMenuRequested(int index, const QPointF& pos);
 564     void slotViewContextMenuRequested(const QPointF& pos);
 565     void slotHeaderContextMenuRequested(const QPointF& pos);
 566     void slotHeaderColumnWidthChanged(const QByteArray& role, qreal current, qreal previous);
 567     void slotItemHovered(int index);
 568     void slotItemUnhovered(int index);
 569     void slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* event);
 570     void slotModelChanged(KItemModelBase* current, KItemModelBase* previous);
 571     void slotMouseButtonPressed(int itemIndex, Qt::MouseButtons buttons);
 572
 573     /*
 574      * Is called when new items get pasted or dropped.
 575      */
 576     void slotAboutToCreate(const KUrl::List& urls);
 577
 578     /**
 579      * Emits the signal \a selectionChanged() with a small delay. This is
 580      * because getting all file items for the selection can be an expensive
 581      * operation. Fast selection changes are collected in this case and
 582      * the signal is emitted only after no selection change has been done
 583      * within a small delay.
 584      */
 585     void slotSelectionChanged(const KItemSet& current, const KItemSet& previous);
 586
 587     /**
 588      * Is called by emitDelayedSelectionChangedSignal() and emits the
 589      * signal \a selectionChanged() with all selected file items as parameter.
 590      */
 591     void emitSelectionChangedSignal();
 592
 593     /**
 594      * Updates the view properties of the current URL to the
 595      * sorting given by \a role.
 596      */
 597     void updateSortRole(const QByteArray& role);
 598
 599     /**
 600      * Updates the view properties of the current URL to the
 601      * sort order given by \a order.
 602      */
 603     void updateSortOrder(Qt::SortOrder order);
 604
 605     /**
 606      * Updates the view properties of the current URL to the
 607      * sorting of files and folders (separate with folders first or mixed) given by \a foldersFirst.
 608      */
 609     void updateSortFoldersFirst(bool foldersFirst);
 610
 611     /**
 612      * Indicates in the status bar that the delete operation
 613      * of the job \a job has been finished.
 614      */
 615     void slotDeleteFileFinished(KJob* job);
 616
 617     /**
 618      * Indicates in the status bar that the trash operation
 619      * of the job \a job has been finished.
 620      */
 621     void slotTrashFileFinished(KJob* job);
 622
 623     /**
 624      * Invoked when the rename job is done, for error handling.
 625      */
 626     void slotRenamingResult(KJob* job);
 627
 628     /**
 629      * Invoked when the file item model has started the loading
 630      * of the directory specified by DolphinView::url().
 631      */
 632     void slotDirectoryLoadingStarted();
 633
 634     /**
 635      * Invoked when the file item model indicates that the loading of a directory has
 636      * been completed. Assures that pasted items and renamed items get seleced.
 637      */
 638     void slotDirectoryLoadingCompleted();
 639
 640     /**
 641      * Is invoked when items of KFileItemModel have been changed.
 642      */
 643     void slotItemsChanged();
 644
 645     /**
 646      * Is invoked when the sort order has been changed by the user by clicking
 647      * on a header item. The view properties of the directory will get updated.
 648      */
 649     void slotSortOrderChangedByHeader(Qt::SortOrder current, Qt::SortOrder previous);
 650
 651     /**
 652      * Is invoked when the sort role has been changed by the user by clicking
 653      * on a header item. The view properties of the directory will get updated.
 654      */
 655     void slotSortRoleChangedByHeader(const QByteArray& current, const QByteArray& previous);
 656
 657     /**
 658      * Is invoked when the visible roles have been changed by the user by dragging
 659      * a header item. The view properties of the directory will get updated.
 660      */
 661     void slotVisibleRolesChangedByHeader(const QList<QByteArray>& current,
 662                                          const QList<QByteArray>& previous);
 663
 664     void slotRoleEditingCanceled();
 665     void slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value);
 666
 667     /**
 668      * Observes the item with the URL \a url. As soon as the directory
 669      * model indicates that the item is available, the item will
 670      * get selected and it is assured that the item stays visible.
 671      */
 672     void observeCreatedItem(const KUrl& url);
 673
 674     /**
 675      * Called when a redirection happens.
 676      * Testcase: fish://localhost
 677      */
 678     void slotDirectoryRedirection(const KUrl& oldUrl, const KUrl& newUrl);
 679
 680     /**
 681      * Applies the state that has been restored by restoreViewState()
 682      * to the view.
 683      */
 684     void updateViewState();
 685
 686     void hideToolTip();
 687
 688     /**
 689      * Calculates the number of currently shown files into
 690      * \a fileCount and the number of folders into \a folderCount.
 691      * The size of all files is written into \a totalFileSize.
 692      * It is recommend using this method instead of asking the
 693      * directory lister or the model directly, as it takes
 694      * filtering and hierarchical previews into account.
 695      */
 696     void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
 697
 698 private:
 699     void loadDirectory(const KUrl& url, bool reload = false);
 700
 701     /**
 702      * Applies the view properties which are defined by the current URL
 703      * to the DolphinView properties. The view properties are read from a
 704      * .directory file either in the current directory, or in the
 705      * share/apps/dolphin/view_properties/ subfolder of the user's .kde folder.
 706      */
 707     void applyViewProperties();
 708
 709     /**
 710      * Applies the given view properties to the DolphinView.
 711      */
 712     void applyViewProperties(const ViewProperties& props);
 713
 714     /**
 715      * Applies the m_mode property to the corresponding
 716      * itemlayout-property of the KItemListView.
 717      */
 718     void applyModeToView();
 719
 720     /**
 721      * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
 722      * Pastes the clipboard data into the URL \a url.
 723      */
 724     void pasteToUrl(const KUrl& url);
 725
 726     /**
 727      * Returns a list of URLs for all selected items. The list is
 728      * simplified, so that when the URLs are part of different tree
 729      * levels, only the parent is returned.
 730      */
 731     KUrl::List simplifiedSelectedUrls() const;
 732
 733     /**
 734      * Returns the MIME data for all selected items.
 735      */
 736     QMimeData* selectionMimeData() const;
 737
 738     /**
 739      * Updates m_isFolderWritable dependent on whether the folder represented by
 740      * the current URL is writable. If the state has changed, the signal
 741      * writeableStateChanged() will be emitted.
 742      */
 743     void updateWritableState();
 744
 745     /**
 746      * @return The current URL if no viewproperties-context is given (see
 747      *         DolphinView::viewPropertiesContext(), otherwise the context
 748      *         is returned.
 749      */
 750     KUrl viewPropertiesUrl() const;
 751
 752 private:
 753     bool m_active;
 754     bool m_tabsForFiles;
 755     bool m_assureVisibleCurrentIndex;
 756     bool m_isFolderWritable;
 757     bool m_dragging; // True if a dragging is done. Required to be able to decide whether a
 758                      // tooltip may be shown when hovering an item.
 759
 760     KUrl m_url;
 761     QString m_viewPropertiesContext;
 762     Mode m_mode;
 763     QList<QByteArray> m_visibleRoles;
 764
 765     QVBoxLayout* m_topLayout;
 766
 767     KFileItemModel* m_model;
 768     DolphinItemListView* m_view;
 769     KItemListContainer* m_container;
 770
 771     ToolTipManager* m_toolTipManager;
 772
 773     QTimer* m_selectionChangedTimer;
 774
 775     KUrl m_currentItemUrl; // Used for making the view to remember the current URL after F5
 776     bool m_scrollToCurrentItem; // Used for marking we need to scroll to current item or not
 777     QPoint m_restoredContentsPosition;
 778
 779     QList<KUrl> m_selectedUrls; // Used for making the view to remember selections after F5
 780     bool m_clearSelectionBeforeSelectingNewItems;
 781     bool m_markFirstNewlySelectedItemAsCurrent;
 782
 783     VersionControlObserver* m_versionControlObserver;
 784
 785     // For unit tests
 786     friend class TestBase;
 787     friend class DolphinDetailsViewTest;
 788     friend class DolphinPart;                   // Accesses m_model
 789 };
 790
 791 /// Allow using DolphinView::Mode in QVariant
 792 Q_DECLARE_METATYPE(DolphinView::Mode)
 793
 794 #endif // DOLPHINVIEW_H