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 #include <knewstuff2/engine.h>
  35
  36
  37 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
  38     : QObject(parent),
  39       m_actionCollection(collection),
  40       m_currentView(0)
  41 {
  42     Q_ASSERT(m_actionCollection);
  43     createActions();
  44 }
  45
  46 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  47 {
  48     Q_ASSERT(view);
  49
  50     if (m_currentView)
  51         disconnect(m_currentView, 0, this, 0);
  52
  53     m_currentView = view;
  54
  55     connect(view, SIGNAL(modeChanged()),
  56             this, SLOT(updateViewActions()));
  57     connect(view, SIGNAL(showPreviewChanged()),
  58             this, SLOT(slotShowPreviewChanged()));
  59     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  60             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
  61     connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
  62             this, SLOT(slotSortFoldersFirstChanged(bool)));
  63     connect(view, SIGNAL(additionalInfoChanged()),
  64             this, SLOT(slotAdditionalInfoChanged()));
  65     connect(view, SIGNAL(categorizedSortingChanged()),
  66             this, SLOT(slotCategorizedSortingChanged()));
  67     connect(view, SIGNAL(showHiddenFilesChanged()),
  68             this, SLOT(slotShowHiddenFilesChanged()));
  69     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
  70             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
  71     connect(view, SIGNAL(zoomLevelChanged(int)),
  72             this, SLOT(slotZoomLevelChanged(int)));
  73 }
  74
  75 DolphinView* DolphinViewActionHandler::currentView()
  76 {
  77     return m_currentView;
  78 }
  79
  80 void DolphinViewActionHandler::createActions()
  81 {
  82     // This action doesn't appear in the GUI, it's for the shortcut only.
  83     // KNewMenu takes care of the GUI stuff.
  84     KAction* newDirAction = m_actionCollection->addAction("create_dir");
  85     newDirAction->setText(i18nc("@action", "Create Folder..."));
  86     newDirAction->setShortcut(Qt::Key_F10);
  87     newDirAction->setIcon(KIcon("folder-new"));
  88     connect(newDirAction, SIGNAL(triggered()), this, SIGNAL(createDirectory()));
  89
  90     // Edit menu
  91
  92     KAction* rename = m_actionCollection->addAction("rename");
  93     rename->setText(i18nc("@action:inmenu File", "Rename..."));
  94     rename->setShortcut(Qt::Key_F2);
  95     rename->setIcon(KIcon("edit-rename"));
  96     connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
  97
  98     KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
  99     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
 100     moveToTrash->setIcon(KIcon("user-trash"));
 101     moveToTrash->setShortcut(QKeySequence::Delete);
 102     connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)),
 103             this, SLOT(slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers)));
 104
 105     KAction* deleteAction = m_actionCollection->addAction("delete");
 106     deleteAction->setIcon(KIcon("edit-delete"));
 107     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
 108     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
 109     connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 110
 111     // This action is useful for being enabled when "move_to_trash" should be
 112     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
 113     // can be used for deleting the file (#76016). It needs to be a separate action
 114     // so that the Edit menu isn't affected.
 115     KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
 116     // The descriptive text is just for the shortcuts editor.
 117     deleteWithTrashShortcut->setText(i18nc("@action:inmenu File", "Delete (using shortcut for Trash)"));
 118     deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
 119     deleteWithTrashShortcut->setEnabled(false);
 120     connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 121
 122     KAction *propertiesAction = m_actionCollection->addAction( "properties" );
 123     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 124     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 125     propertiesAction->setIcon(KIcon("document-properties"));
 126     propertiesAction->setShortcut(Qt::ALT | Qt::Key_Return);
 127     connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
 128
 129     // View menu
 130
 131     QActionGroup* viewModeActions = new QActionGroup(this);
 132     viewModeActions->addAction(iconsModeAction());
 133     viewModeActions->addAction(detailsModeAction());
 134     viewModeActions->addAction(columnsModeAction());
 135     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 136
 137     KStandardAction::zoomIn(this,
 138                             SLOT(zoomIn()),
 139                             m_actionCollection);
 140
 141     KStandardAction::zoomOut(this,
 142                              SLOT(zoomOut()),
 143                              m_actionCollection);
 144
 145     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
 146     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 147     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
 148     showPreview->setIcon(KIcon("view-preview"));
 149     connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
 150
 151     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
 152     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 153     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
 154
 155     KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>("folders_first");
 156     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
 157     connect(sortFoldersFirst, SIGNAL(triggered()), this, SLOT(toggleSortFoldersFirst()));
 158
 159     QActionGroup* sortByActionGroup = createSortByActionGroup();
 160     connect(sortByActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(slotSortTriggered(QAction*)));
 161
 162     QActionGroup* showInformationActionGroup = createAdditionalInformationActionGroup();
 163     connect(showInformationActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(toggleAdditionalInfo(QAction*)));
 164
 165     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
 166     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 167     connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
 168
 169     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
 170     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 171     showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
 172     connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
 173
 174     KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
 175     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 176     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
 177
 178     // Tools menu
 179
 180     KAction* findFile = m_actionCollection->addAction("find_file");
 181     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 182     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 183     findFile->setIcon(KIcon("edit-find"));
 184     connect(findFile, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 185
 186     // Settings menu
 187
 188     KAction* getServiceMenu = m_actionCollection->addAction("get_servicemenu");
 189     getServiceMenu->setText(i18nc("@action:inmenu Settings", "Get Service Menu..."));
 190     getServiceMenu->setIcon(KIcon("get-hot-new-stuff"));
 191     connect(getServiceMenu, SIGNAL(triggered()), this, SLOT(slotGetServiceMenu()));
 192 }
 193
 194 QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
 195 {
 196     QActionGroup* showInformationGroup = new QActionGroup(m_actionCollection);
 197     showInformationGroup->setExclusive(false);
 198
 199     KToggleAction* showSizeInfo = m_actionCollection->add<KToggleAction>("show_size_info");
 200     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
 201     showSizeInfo->setData(KFileItemDelegate::Size);
 202     showSizeInfo->setActionGroup(showInformationGroup);
 203
 204     KToggleAction* showDateInfo = m_actionCollection->add<KToggleAction>("show_date_info");
 205     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
 206     showDateInfo->setData(KFileItemDelegate::ModificationTime);
 207     showDateInfo->setActionGroup(showInformationGroup);
 208
 209     KToggleAction* showPermissionsInfo = m_actionCollection->add<KToggleAction>("show_permissions_info");
 210     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
 211     showPermissionsInfo->setData(KFileItemDelegate::Permissions);
 212     showPermissionsInfo->setActionGroup(showInformationGroup);
 213
 214     KToggleAction* showOwnerInfo = m_actionCollection->add<KToggleAction>("show_owner_info");
 215     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
 216     showOwnerInfo->setData(KFileItemDelegate::Owner);
 217     showOwnerInfo->setActionGroup(showInformationGroup);
 218
 219     KToggleAction* showGroupInfo = m_actionCollection->add<KToggleAction>("show_group_info");
 220     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
 221     showGroupInfo->setData(KFileItemDelegate::OwnerAndGroup);
 222     showGroupInfo->setActionGroup(showInformationGroup);
 223
 224     KToggleAction* showMimeInfo = m_actionCollection->add<KToggleAction>("show_mime_info");
 225     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
 226     showMimeInfo->setData(KFileItemDelegate::FriendlyMimeType);
 227     showMimeInfo->setActionGroup(showInformationGroup);
 228
 229     return showInformationGroup;
 230 }
 231
 232 Q_DECLARE_METATYPE(DolphinView::Sorting)
 233
 234 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 235 {
 236     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
 237     sortByActionGroup->setExclusive(true);
 238
 239     KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
 240     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
 241     sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
 242     sortByActionGroup->addAction(sortByName);
 243
 244     KToggleAction* sortBySize = m_actionCollection->add<KToggleAction>("sort_by_size");
 245     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
 246     sortBySize->setData(QVariant::fromValue(DolphinView::SortBySize));
 247     sortByActionGroup->addAction(sortBySize);
 248
 249     KToggleAction* sortByDate = m_actionCollection->add<KToggleAction>("sort_by_date");
 250     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
 251     sortByDate->setData(QVariant::fromValue(DolphinView::SortByDate));
 252     sortByActionGroup->addAction(sortByDate);
 253
 254     KToggleAction* sortByPermissions = m_actionCollection->add<KToggleAction>("sort_by_permissions");
 255     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
 256     sortByPermissions->setData(QVariant::fromValue(DolphinView::SortByPermissions));
 257     sortByActionGroup->addAction(sortByPermissions);
 258
 259     KToggleAction* sortByOwner = m_actionCollection->add<KToggleAction>("sort_by_owner");
 260     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
 261     sortByOwner->setData(QVariant::fromValue(DolphinView::SortByOwner));
 262     sortByActionGroup->addAction(sortByOwner);
 263
 264     KToggleAction* sortByGroup = m_actionCollection->add<KToggleAction>("sort_by_group");
 265     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
 266     sortByGroup->setData(QVariant::fromValue(DolphinView::SortByGroup));
 267     sortByActionGroup->addAction(sortByGroup);
 268
 269     KToggleAction* sortByType = m_actionCollection->add<KToggleAction>("sort_by_type");
 270     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
 271     sortByType->setData(QVariant::fromValue(DolphinView::SortByType));
 272     sortByActionGroup->addAction(sortByType);
 273
 274     return sortByActionGroup;
 275 }
 276
 277 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 278 {
 279     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 280     m_currentView->setMode(mode);
 281 }
 282
 283 void DolphinViewActionHandler::slotRename()
 284 {
 285     emit actionBeingHandled();
 286     m_currentView->renameSelectedItems();
 287 }
 288
 289 void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
 290 {
 291     emit actionBeingHandled();
 292     // Note: kde3's konq_mainwindow.cpp used to check
 293     // reason == KAction::PopupMenuActivation && ...
 294     // but this isn't supported anymore
 295     if (modifiers & Qt::ShiftModifier)
 296         m_currentView->deleteSelectedItems();
 297     else
 298         m_currentView->trashSelectedItems();
 299 }
 300
 301 void DolphinViewActionHandler::slotDeleteItems()
 302 {
 303     emit actionBeingHandled();
 304     m_currentView->deleteSelectedItems();
 305 }
 306
 307 void DolphinViewActionHandler::togglePreview(bool show)
 308 {
 309     emit actionBeingHandled();
 310     m_currentView->setShowPreview(show);
 311 }
 312
 313 void DolphinViewActionHandler::slotShowPreviewChanged()
 314 {
 315     // It is not enough to update the 'Show Preview' action, also
 316     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 317     updateViewActions();
 318 }
 319
 320 QString DolphinViewActionHandler::currentViewModeActionName() const
 321 {
 322     switch (m_currentView->mode()) {
 323     case DolphinView::IconsView:
 324         return "icons";
 325     case DolphinView::DetailsView:
 326         return "details";
 327     case DolphinView::ColumnView:
 328         return "columns";
 329     }
 330     return QString(); // can't happen
 331 }
 332
 333 KActionCollection* DolphinViewActionHandler::actionCollection()
 334 {
 335     return m_actionCollection;
 336 }
 337
 338 void DolphinViewActionHandler::updateViewActions()
 339 {
 340     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 341     if (viewModeAction != 0) {
 342         viewModeAction->setChecked(true);
 343     }
 344
 345     QAction* showPreviewAction = m_actionCollection->action("show_preview");
 346     showPreviewAction->setChecked(m_currentView->showPreview());
 347
 348     slotSortOrderChanged(m_currentView->sortOrder());
 349     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
 350     slotAdditionalInfoChanged();
 351     slotCategorizedSortingChanged();
 352     slotSortingChanged(m_currentView->sorting());
 353     slotZoomLevelChanged(m_currentView->zoomLevel());
 354
 355     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 356     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 357
 358 }
 359
 360 void DolphinViewActionHandler::zoomIn()
 361 {
 362     const int level = m_currentView->zoomLevel();
 363     m_currentView->setZoomLevel(level + 1);
 364     updateViewActions();
 365 }
 366
 367 void DolphinViewActionHandler::zoomOut()
 368 {
 369     const int level = m_currentView->zoomLevel();
 370     m_currentView->setZoomLevel(level - 1);
 371     updateViewActions();
 372 }
 373
 374 void DolphinViewActionHandler::toggleSortOrder()
 375 {
 376     m_currentView->toggleSortOrder();
 377 }
 378
 379 void DolphinViewActionHandler::toggleSortFoldersFirst()
 380 {
 381     m_currentView->toggleSortFoldersFirst();
 382 }
 383
 384 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 385 {
 386     QAction* descending = m_actionCollection->action("descending");
 387     const bool sortDescending = (order == Qt::DescendingOrder);
 388     descending->setChecked(sortDescending);
 389 }
 390
 391 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 392 {
 393     m_actionCollection->action("folders_first")->setChecked(foldersFirst);
 394 }
 395
 396 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 397 {
 398     emit actionBeingHandled();
 399     m_currentView->toggleAdditionalInfo(action);
 400 }
 401
 402 void DolphinViewActionHandler::slotAdditionalInfoChanged()
 403 {
 404     m_currentView->updateAdditionalInfoActions(m_actionCollection);
 405 }
 406
 407 void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
 408 {
 409     m_currentView->setCategorizedSorting(categorizedSorting);
 410 }
 411
 412 void DolphinViewActionHandler::slotCategorizedSortingChanged()
 413 {
 414     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
 415     showInGroupsAction->setChecked(m_currentView->categorizedSorting());
 416     showInGroupsAction->setEnabled(m_currentView->supportsCategorizedSorting());
 417 }
 418
 419 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 420 {
 421     emit actionBeingHandled();
 422     m_currentView->setShowHiddenFiles(show);
 423 }
 424
 425 void DolphinViewActionHandler::slotShowHiddenFilesChanged()
 426 {
 427     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 428     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 429 }
 430
 431
 432 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 433 {
 434     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
 435     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 436     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
 437     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
 438     iconsView->setIcon(KIcon("view-list-icons"));
 439     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 440     return iconsView;
 441 }
 442
 443 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 444 {
 445     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
 446     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 447     detailsView->setToolTip(i18nc("@info", "Details view mode"));
 448     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
 449     detailsView->setIcon(KIcon("view-list-details"));
 450     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 451     return detailsView;
 452 }
 453
 454 KToggleAction* DolphinViewActionHandler::columnsModeAction()
 455 {
 456     KToggleAction* columnView = m_actionCollection->add<KToggleAction>("columns");
 457     columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
 458     columnView->setToolTip(i18nc("@info", "Columns view mode"));
 459     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
 460     columnView->setIcon(KIcon("view-file-columns"));
 461     columnView->setData(QVariant::fromValue(DolphinView::ColumnView));
 462     return columnView;
 463 }
 464
 465 void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
 466 {
 467     QAction* action = 0;
 468     switch (sorting) {
 469     case DolphinView::SortByName:
 470         action = m_actionCollection->action("sort_by_name");
 471         break;
 472     case DolphinView::SortBySize:
 473         action = m_actionCollection->action("sort_by_size");
 474         break;
 475     case DolphinView::SortByDate:
 476         action = m_actionCollection->action("sort_by_date");
 477         break;
 478     case DolphinView::SortByPermissions:
 479         action = m_actionCollection->action("sort_by_permissions");
 480         break;
 481     case DolphinView::SortByOwner:
 482         action = m_actionCollection->action("sort_by_owner");
 483         break;
 484     case DolphinView::SortByGroup:
 485         action = m_actionCollection->action("sort_by_group");
 486         break;
 487     case DolphinView::SortByType:
 488         action = m_actionCollection->action("sort_by_type");
 489         break;
 490     default:
 491         break;
 492     }
 493
 494     if (action != 0) {
 495         action->setChecked(true);
 496     }
 497 }
 498
 499 void DolphinViewActionHandler::slotZoomLevelChanged(int level)
 500 {
 501     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 502     if (zoomInAction != 0) {
 503         zoomInAction->setEnabled(level < ZoomLevelInfo::maximumLevel());
 504     }
 505
 506     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 507     if (zoomOutAction != 0) {
 508         zoomOutAction->setEnabled(level > ZoomLevelInfo::minimumLevel());
 509     }
 510 }
 511
 512 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 513 {
 514     const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
 515     m_currentView->setSorting(sorting);
 516 }
 517
 518 void DolphinViewActionHandler::slotAdjustViewProperties()
 519 {
 520     emit actionBeingHandled();
 521     QPointer<ViewPropertiesDialog> dialog = new ViewPropertiesDialog(m_currentView);
 522     dialog->exec();
 523     delete dialog;
 524 }
 525
 526 void DolphinViewActionHandler::slotFindFile()
 527 {
 528     KRun::run("kfind %u", m_currentView->url(), m_currentView->window());
 529 }
 530
 531 void DolphinViewActionHandler::slotProperties()
 532 {
 533     KPropertiesDialog* dialog = 0;
 534     const KFileItemList list = m_currentView->selectedItems();
 535     if (list.isEmpty()) {
 536         const KUrl url = m_currentView->url();
 537         dialog = new KPropertiesDialog(url, m_currentView);
 538     } else {
 539         dialog = new KPropertiesDialog(list, m_currentView);
 540     }
 541
 542     dialog->setAttribute(Qt::WA_DeleteOnClose);
 543     dialog->show();
 544     dialog->raise();
 545     dialog->activateWindow();
 546 }