src/dolphinviewactionhandler.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by David Faure <faure@kde.org>                     *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "dolphinviewactionhandler.h"
  21
  22 #include "settings/viewpropertiesdialog.h"
  23 #include "dolphinview.h"
  24 #include "zoomlevelinfo.h"
  25 #include <konq_operations.h>
  26
  27 #include <kaction.h>
  28 #include <kactioncollection.h>
  29 #include <klocale.h>
  30 #include <knewmenu.h>
  31 #include <ktoggleaction.h>
  32 #include <krun.h>
  33 #include <kpropertiesdialog.h>
  34
  35
  36 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
  37     : QObject(parent),
  38       m_actionCollection(collection),
  39       m_currentView(0)
  40 {
  41     Q_ASSERT(m_actionCollection);
  42     createActions();
  43 }
  44
  45 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  46 {
  47     Q_ASSERT(view);
  48
  49     if (m_currentView)
  50         disconnect(m_currentView, 0, this, 0);
  51
  52     m_currentView = view;
  53
  54     connect(view, SIGNAL(modeChanged()),
  55             this, SLOT(updateViewActions()));
  56     connect(view, SIGNAL(showPreviewChanged()),
  57             this, SLOT(slotShowPreviewChanged()));
  58     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  59             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
  60     connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
  61             this, SLOT(slotSortFoldersFirstChanged(bool)));
  62     connect(view, SIGNAL(additionalInfoChanged()),
  63             this, SLOT(slotAdditionalInfoChanged()));
  64     connect(view, SIGNAL(categorizedSortingChanged()),
  65             this, SLOT(slotCategorizedSortingChanged()));
  66     connect(view, SIGNAL(showHiddenFilesChanged()),
  67             this, SLOT(slotShowHiddenFilesChanged()));
  68     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
  69             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
  70     connect(view, SIGNAL(zoomLevelChanged(int)),
  71             this, SLOT(slotZoomLevelChanged(int)));
  72 }
  73
  74 DolphinView* DolphinViewActionHandler::currentView()
  75 {
  76     return m_currentView;
  77 }
  78
  79 void DolphinViewActionHandler::createActions()
  80 {
  81     // This action doesn't appear in the GUI, it's for the shortcut only.
  82     // KNewMenu takes care of the GUI stuff.
  83     KAction* newDirAction = m_actionCollection->addAction("create_dir");
  84     newDirAction->setText(i18nc("@action", "Create Folder..."));
  85     newDirAction->setShortcut(Qt::Key_F10);
  86     newDirAction->setIcon(KIcon("folder-new"));
  87     connect(newDirAction, SIGNAL(triggered()), this, SIGNAL(createDirectory()));
  88
  89     // File menu
  90
  91     KAction* rename = m_actionCollection->addAction("rename");
  92     rename->setText(i18nc("@action:inmenu File", "Rename..."));
  93     rename->setShortcut(Qt::Key_F2);
  94     rename->setIcon(KIcon("edit-rename"));
  95     connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
  96
  97     KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
  98     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
  99     moveToTrash->setIcon(KIcon("user-trash"));
 100     moveToTrash->setShortcut(QKeySequence::Delete);
 101     connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)),
 102             this, SLOT(slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers)));
 103
 104     KAction* deleteAction = m_actionCollection->addAction("delete");
 105     deleteAction->setIcon(KIcon("edit-delete"));
 106     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
 107     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
 108     connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 109
 110     // This action is useful for being enabled when "move_to_trash" should be
 111     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
 112     // can be used for deleting the file (#76016). It needs to be a separate action
 113     // so that the Edit menu isn't affected.
 114     KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
 115     // The descriptive text is just for the shortcuts editor.
 116     deleteWithTrashShortcut->setText(i18nc("@action:inmenu File", "Delete (using shortcut for Trash)"));
 117     deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
 118     deleteWithTrashShortcut->setEnabled(false);
 119     connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 120
 121     KAction *propertiesAction = m_actionCollection->addAction( "properties" );
 122     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 123     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 124     propertiesAction->setIcon(KIcon("document-properties"));
 125     propertiesAction->setShortcut(Qt::ALT | Qt::Key_Return);
 126     connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
 127
 128     // View menu
 129
 130     QActionGroup* viewModeActions = new QActionGroup(this);
 131     viewModeActions->addAction(iconsModeAction());
 132     viewModeActions->addAction(detailsModeAction());
 133     viewModeActions->addAction(columnsModeAction());
 134     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 135
 136     KStandardAction::zoomIn(this,
 137                             SLOT(zoomIn()),
 138                             m_actionCollection);
 139
 140     KStandardAction::zoomOut(this,
 141                              SLOT(zoomOut()),
 142                              m_actionCollection);
 143
 144     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
 145     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 146     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
 147     showPreview->setIcon(KIcon("view-preview"));
 148     connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
 149
 150     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
 151     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 152     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
 153
 154     KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>("folders_first");
 155     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
 156     connect(sortFoldersFirst, SIGNAL(triggered()), this, SLOT(toggleSortFoldersFirst()));
 157
 158     QActionGroup* sortByActionGroup = createSortByActionGroup();
 159     connect(sortByActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(slotSortTriggered(QAction*)));
 160
 161     QActionGroup* showInformationActionGroup = createAdditionalInformationActionGroup();
 162     connect(showInformationActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(toggleAdditionalInfo(QAction*)));
 163
 164     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
 165     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 166     connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
 167
 168     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
 169     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 170     showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
 171     connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
 172
 173     KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
 174     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 175     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
 176
 177     // Tools menu
 178
 179     KAction* findFile = m_actionCollection->addAction("find_file");
 180     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 181     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 182     findFile->setIcon(KIcon("edit-find"));
 183     connect(findFile, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 184
 185     // Settings menu
 186
 187     KAction* getServiceMenu = m_actionCollection->addAction("get_servicemenu");
 188     getServiceMenu->setText(i18nc("@action:inmenu Settings", "Get Service Menu..."));
 189     getServiceMenu->setIcon(KIcon("get-hot-new-stuff"));
 190     connect(getServiceMenu, SIGNAL(triggered()), this, SLOT(slotGetServiceMenu()));
 191 }
 192
 193 QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
 194 {
 195     QActionGroup* showInformationGroup = new QActionGroup(m_actionCollection);
 196     showInformationGroup->setExclusive(false);
 197
 198     KToggleAction* showSizeInfo = m_actionCollection->add<KToggleAction>("show_size_info");
 199     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
 200     showSizeInfo->setData(KFileItemDelegate::Size);
 201     showSizeInfo->setActionGroup(showInformationGroup);
 202
 203     KToggleAction* showDateInfo = m_actionCollection->add<KToggleAction>("show_date_info");
 204     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
 205     showDateInfo->setData(KFileItemDelegate::ModificationTime);
 206     showDateInfo->setActionGroup(showInformationGroup);
 207
 208     KToggleAction* showPermissionsInfo = m_actionCollection->add<KToggleAction>("show_permissions_info");
 209     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
 210     showPermissionsInfo->setData(KFileItemDelegate::Permissions);
 211     showPermissionsInfo->setActionGroup(showInformationGroup);
 212
 213     KToggleAction* showOwnerInfo = m_actionCollection->add<KToggleAction>("show_owner_info");
 214     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
 215     showOwnerInfo->setData(KFileItemDelegate::Owner);
 216     showOwnerInfo->setActionGroup(showInformationGroup);
 217
 218     KToggleAction* showGroupInfo = m_actionCollection->add<KToggleAction>("show_group_info");
 219     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
 220     showGroupInfo->setData(KFileItemDelegate::OwnerAndGroup);
 221     showGroupInfo->setActionGroup(showInformationGroup);
 222
 223     KToggleAction* showMimeInfo = m_actionCollection->add<KToggleAction>("show_mime_info");
 224     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
 225     showMimeInfo->setData(KFileItemDelegate::FriendlyMimeType);
 226     showMimeInfo->setActionGroup(showInformationGroup);
 227
 228     return showInformationGroup;
 229 }
 230
 231 Q_DECLARE_METATYPE(DolphinView::Sorting)
 232
 233 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 234 {
 235     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
 236     sortByActionGroup->setExclusive(true);
 237
 238     KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
 239     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
 240     sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
 241     sortByActionGroup->addAction(sortByName);
 242
 243     KToggleAction* sortBySize = m_actionCollection->add<KToggleAction>("sort_by_size");
 244     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
 245     sortBySize->setData(QVariant::fromValue(DolphinView::SortBySize));
 246     sortByActionGroup->addAction(sortBySize);
 247
 248     KToggleAction* sortByDate = m_actionCollection->add<KToggleAction>("sort_by_date");
 249     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
 250     sortByDate->setData(QVariant::fromValue(DolphinView::SortByDate));
 251     sortByActionGroup->addAction(sortByDate);
 252
 253     KToggleAction* sortByPermissions = m_actionCollection->add<KToggleAction>("sort_by_permissions");
 254     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
 255     sortByPermissions->setData(QVariant::fromValue(DolphinView::SortByPermissions));
 256     sortByActionGroup->addAction(sortByPermissions);
 257
 258     KToggleAction* sortByOwner = m_actionCollection->add<KToggleAction>("sort_by_owner");
 259     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
 260     sortByOwner->setData(QVariant::fromValue(DolphinView::SortByOwner));
 261     sortByActionGroup->addAction(sortByOwner);
 262
 263     KToggleAction* sortByGroup = m_actionCollection->add<KToggleAction>("sort_by_group");
 264     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
 265     sortByGroup->setData(QVariant::fromValue(DolphinView::SortByGroup));
 266     sortByActionGroup->addAction(sortByGroup);
 267
 268     KToggleAction* sortByType = m_actionCollection->add<KToggleAction>("sort_by_type");
 269     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
 270     sortByType->setData(QVariant::fromValue(DolphinView::SortByType));
 271     sortByActionGroup->addAction(sortByType);
 272
 273     return sortByActionGroup;
 274 }
 275
 276 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 277 {
 278     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 279     m_currentView->setMode(mode);
 280 }
 281
 282 void DolphinViewActionHandler::slotRename()
 283 {
 284     emit actionBeingHandled();
 285     m_currentView->renameSelectedItems();
 286 }
 287
 288 void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
 289 {
 290     emit actionBeingHandled();
 291     // Note: kde3's konq_mainwindow.cpp used to check
 292     // reason == KAction::PopupMenuActivation && ...
 293     // but this isn't supported anymore
 294     if (modifiers & Qt::ShiftModifier)
 295         m_currentView->deleteSelectedItems();
 296     else
 297         m_currentView->trashSelectedItems();
 298 }
 299
 300 void DolphinViewActionHandler::slotDeleteItems()
 301 {
 302     emit actionBeingHandled();
 303     m_currentView->deleteSelectedItems();
 304 }
 305
 306 void DolphinViewActionHandler::togglePreview(bool show)
 307 {
 308     emit actionBeingHandled();
 309     m_currentView->setShowPreview(show);
 310 }
 311
 312 void DolphinViewActionHandler::slotShowPreviewChanged()
 313 {
 314     // It is not enough to update the 'Show Preview' action, also
 315     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 316     updateViewActions();
 317 }
 318
 319 QString DolphinViewActionHandler::currentViewModeActionName() const
 320 {
 321     switch (m_currentView->mode()) {
 322     case DolphinView::IconsView:
 323         return "icons";
 324     case DolphinView::DetailsView:
 325         return "details";
 326     case DolphinView::ColumnView:
 327         return "columns";
 328     }
 329     return QString(); // can't happen
 330 }
 331
 332 KActionCollection* DolphinViewActionHandler::actionCollection()
 333 {
 334     return m_actionCollection;
 335 }
 336
 337 void DolphinViewActionHandler::updateViewActions()
 338 {
 339     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 340     if (viewModeAction != 0) {
 341         viewModeAction->setChecked(true);
 342     }
 343
 344     QAction* showPreviewAction = m_actionCollection->action("show_preview");
 345     showPreviewAction->setChecked(m_currentView->showPreview());
 346
 347     slotSortOrderChanged(m_currentView->sortOrder());
 348     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
 349     slotAdditionalInfoChanged();
 350     slotCategorizedSortingChanged();
 351     slotSortingChanged(m_currentView->sorting());
 352     slotZoomLevelChanged(m_currentView->zoomLevel());
 353
 354     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 355     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 356
 357 }
 358
 359 void DolphinViewActionHandler::zoomIn()
 360 {
 361     const int level = m_currentView->zoomLevel();
 362     m_currentView->setZoomLevel(level + 1);
 363     updateViewActions();
 364 }
 365
 366 void DolphinViewActionHandler::zoomOut()
 367 {
 368     const int level = m_currentView->zoomLevel();
 369     m_currentView->setZoomLevel(level - 1);
 370     updateViewActions();
 371 }
 372
 373 void DolphinViewActionHandler::toggleSortOrder()
 374 {
 375     m_currentView->toggleSortOrder();
 376 }
 377
 378 void DolphinViewActionHandler::toggleSortFoldersFirst()
 379 {
 380     m_currentView->toggleSortFoldersFirst();
 381 }
 382
 383 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 384 {
 385     QAction* descending = m_actionCollection->action("descending");
 386     const bool sortDescending = (order == Qt::DescendingOrder);
 387     descending->setChecked(sortDescending);
 388 }
 389
 390 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 391 {
 392     m_actionCollection->action("folders_first")->setChecked(foldersFirst);
 393 }
 394
 395 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 396 {
 397     emit actionBeingHandled();
 398     m_currentView->toggleAdditionalInfo(action);
 399 }
 400
 401 void DolphinViewActionHandler::slotAdditionalInfoChanged()
 402 {
 403     m_currentView->updateAdditionalInfoActions(m_actionCollection);
 404 }
 405
 406 void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
 407 {
 408     m_currentView->setCategorizedSorting(categorizedSorting);
 409 }
 410
 411 void DolphinViewActionHandler::slotCategorizedSortingChanged()
 412 {
 413     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
 414     showInGroupsAction->setChecked(m_currentView->categorizedSorting());
 415     showInGroupsAction->setEnabled(m_currentView->supportsCategorizedSorting());
 416 }
 417
 418 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 419 {
 420     emit actionBeingHandled();
 421     m_currentView->setShowHiddenFiles(show);
 422 }
 423
 424 void DolphinViewActionHandler::slotShowHiddenFilesChanged()
 425 {
 426     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 427     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 428 }
 429
 430
 431 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 432 {
 433     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
 434     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 435     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
 436     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
 437     iconsView->setIcon(KIcon("view-list-icons"));
 438     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 439     return iconsView;
 440 }
 441
 442 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 443 {
 444     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
 445     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 446     detailsView->setToolTip(i18nc("@info", "Details view mode"));
 447     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
 448     detailsView->setIcon(KIcon("view-list-details"));
 449     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 450     return detailsView;
 451 }
 452
 453 KToggleAction* DolphinViewActionHandler::columnsModeAction()
 454 {
 455     KToggleAction* columnView = m_actionCollection->add<KToggleAction>("columns");
 456     columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
 457     columnView->setToolTip(i18nc("@info", "Columns view mode"));
 458     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
 459     columnView->setIcon(KIcon("view-file-columns"));
 460     columnView->setData(QVariant::fromValue(DolphinView::ColumnView));
 461     return columnView;
 462 }
 463
 464 void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
 465 {
 466     QAction* action = 0;
 467     switch (sorting) {
 468     case DolphinView::SortByName:
 469         action = m_actionCollection->action("sort_by_name");
 470         break;
 471     case DolphinView::SortBySize:
 472         action = m_actionCollection->action("sort_by_size");
 473         break;
 474     case DolphinView::SortByDate:
 475         action = m_actionCollection->action("sort_by_date");
 476         break;
 477     case DolphinView::SortByPermissions:
 478         action = m_actionCollection->action("sort_by_permissions");
 479         break;
 480     case DolphinView::SortByOwner:
 481         action = m_actionCollection->action("sort_by_owner");
 482         break;
 483     case DolphinView::SortByGroup:
 484         action = m_actionCollection->action("sort_by_group");
 485         break;
 486     case DolphinView::SortByType:
 487         action = m_actionCollection->action("sort_by_type");
 488         break;
 489     default:
 490         break;
 491     }
 492
 493     if (action != 0) {
 494         action->setChecked(true);
 495     }
 496 }
 497
 498 void DolphinViewActionHandler::slotZoomLevelChanged(int level)
 499 {
 500     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 501     if (zoomInAction != 0) {
 502         zoomInAction->setEnabled(level < ZoomLevelInfo::maximumLevel());
 503     }
 504
 505     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 506     if (zoomOutAction != 0) {
 507         zoomOutAction->setEnabled(level > ZoomLevelInfo::minimumLevel());
 508     }
 509 }
 510
 511 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 512 {
 513     const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
 514     m_currentView->setSorting(sorting);
 515 }
 516
 517 void DolphinViewActionHandler::slotAdjustViewProperties()
 518 {
 519     emit actionBeingHandled();
 520     QPointer<ViewPropertiesDialog> dialog = new ViewPropertiesDialog(m_currentView);
 521     dialog->exec();
 522     delete dialog;
 523 }
 524
 525 void DolphinViewActionHandler::slotFindFile()
 526 {
 527     KRun::run("kfind %u", m_currentView->url(), m_currentView->window());
 528 }
 529
 530 void DolphinViewActionHandler::slotProperties()
 531 {
 532     KPropertiesDialog* dialog = 0;
 533     const KFileItemList list = m_currentView->selectedItems();
 534     if (list.isEmpty()) {
 535         const KUrl url = m_currentView->url();
 536         dialog = new KPropertiesDialog(url, m_currentView);
 537     } else {
 538         dialog = new KPropertiesDialog(list, m_currentView);
 539     }
 540
 541     dialog->setAttribute(Qt::WA_DeleteOnClose);
 542     dialog->show();
 543     dialog->raise();
 544     dialog->activateWindow();
 545 }