src/views/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 "additionalinfoaccessor.h"
  23 #include "settings/viewpropertiesdialog.h"
  24 #include "views/dolphinview.h"
  25 #include "views/zoomlevelinfo.h"
  26 #include <konq_operations.h>
  27
  28 #include <KAction>
  29 #include <KActionCollection>
  30 #include <KActionMenu>
  31 #include <KFileItemDelegate>
  32 #include <KLocale>
  33 #include <KNewFileMenu>
  34 #include <KSelectAction>
  35 #include <KToggleAction>
  36 #include <KRun>
  37 #include <KPropertiesDialog>
  38
  39 #include <KDebug>
  40
  41 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
  42     : QObject(parent),
  43       m_actionCollection(collection),
  44       m_currentView(0)
  45 {
  46     Q_ASSERT(m_actionCollection);
  47     createActions();
  48 }
  49
  50 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  51 {
  52     Q_ASSERT(view);
  53
  54     if (m_currentView) {
  55         disconnect(m_currentView, 0, this, 0);
  56     }
  57
  58     m_currentView = view;
  59
  60     connect(view, SIGNAL(modeChanged(DolphinView::Mode,DolphinView::Mode)),
  61             this, SLOT(updateViewActions()));
  62     connect(view, SIGNAL(previewsShownChanged(bool)),
  63             this, SLOT(slotPreviewsShownChanged(bool)));
  64     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  65             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
  66     connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
  67             this, SLOT(slotSortFoldersFirstChanged(bool)));
  68     connect(view, SIGNAL(additionalInfoListChanged(QList<DolphinView::AdditionalInfo>,
  69                                                    QList<DolphinView::AdditionalInfo>)),
  70             this, SLOT(slotAdditionalInfoListChanged(QList<DolphinView::AdditionalInfo>,
  71                                                      QList<DolphinView::AdditionalInfo>)));
  72     connect(view, SIGNAL(categorizedSortingChanged(bool)),
  73             this, SLOT(slotCategorizedSortingChanged(bool)));
  74     connect(view, SIGNAL(hiddenFilesShownChanged(bool)),
  75             this, SLOT(slotHiddenFilesShownChanged(bool)));
  76     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
  77             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
  78     connect(view, SIGNAL(zoomLevelChanged(int,int)),
  79             this, SLOT(slotZoomLevelChanged(int,int)));
  80 }
  81
  82 DolphinView* DolphinViewActionHandler::currentView()
  83 {
  84     return m_currentView;
  85 }
  86
  87 void DolphinViewActionHandler::createActions()
  88 {
  89     // This action doesn't appear in the GUI, it's for the shortcut only.
  90     // KNewFileMenu takes care of the GUI stuff.
  91     KAction* newDirAction = m_actionCollection->addAction("create_dir");
  92     newDirAction->setText(i18nc("@action", "Create Folder..."));
  93     newDirAction->setShortcut(Qt::Key_F10);
  94     newDirAction->setIcon(KIcon("folder-new"));
  95     connect(newDirAction, SIGNAL(triggered()), this, SIGNAL(createDirectory()));
  96
  97     // File menu
  98
  99     KAction* rename = m_actionCollection->addAction("rename");
 100     rename->setText(i18nc("@action:inmenu File", "Rename..."));
 101     rename->setShortcut(Qt::Key_F2);
 102     rename->setIcon(KIcon("edit-rename"));
 103     connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
 104
 105     KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
 106     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
 107     moveToTrash->setIcon(KIcon("user-trash"));
 108     moveToTrash->setShortcut(QKeySequence::Delete);
 109     connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)),
 110             this, SLOT(slotTrashActivated(Qt::MouseButtons,Qt::KeyboardModifiers)));
 111
 112     KAction* deleteAction = m_actionCollection->addAction("delete");
 113     deleteAction->setIcon(KIcon("edit-delete"));
 114     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
 115     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
 116     connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 117
 118     // This action is useful for being enabled when "move_to_trash" should be
 119     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
 120     // can be used for deleting the file (#76016). It needs to be a separate action
 121     // so that the Edit menu isn't affected.
 122     KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
 123     // The descriptive text is just for the shortcuts editor.
 124     deleteWithTrashShortcut->setText(i18nc("@action \"Move to Trash\" for non-local files, etc.", "Delete (using shortcut for Trash)"));
 125     deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
 126     deleteWithTrashShortcut->setEnabled(false);
 127     connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 128
 129     KAction *propertiesAction = m_actionCollection->addAction( "properties" );
 130     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 131     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 132     propertiesAction->setIcon(KIcon("document-properties"));
 133     propertiesAction->setShortcut(Qt::ALT | Qt::Key_Return);
 134     connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
 135
 136     // View menu
 137     KToggleAction* iconsAction = iconsModeAction();
 138     KToggleAction* compactAction = compactModeAction();
 139     KToggleAction* detailsAction = detailsModeAction();
 140
 141     KSelectAction* viewModeActions = m_actionCollection->add<KSelectAction>("view_mode");
 142     viewModeActions->setText(i18nc("@action:intoolbar", "View Mode"));
 143     viewModeActions->addAction(iconsAction);
 144     viewModeActions->addAction(compactAction);
 145     viewModeActions->addAction(detailsAction);
 146     viewModeActions->setToolBarMode(KSelectAction::MenuMode);
 147     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 148
 149     KStandardAction::zoomIn(this,
 150                             SLOT(zoomIn()),
 151                             m_actionCollection);
 152
 153     KStandardAction::zoomOut(this,
 154                              SLOT(zoomOut()),
 155                              m_actionCollection);
 156
 157     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
 158     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 159     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
 160     showPreview->setIcon(KIcon("view-preview"));
 161     connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
 162
 163     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
 164     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 165     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
 166
 167     KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>("folders_first");
 168     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
 169     connect(sortFoldersFirst, SIGNAL(triggered()), this, SLOT(toggleSortFoldersFirst()));
 170
 171     // View -> Sort By
 172     QActionGroup* sortByActionGroup = createSortByActionGroup();
 173     connect(sortByActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(slotSortTriggered(QAction*)));
 174
 175     KActionMenu* sortByActionMenu = m_actionCollection->add<KActionMenu>("sort");
 176     sortByActionMenu->setText(i18nc("@action:inmenu View", "Sort By"));
 177     sortByActionMenu->setDelayed(false);
 178
 179     foreach (QAction* action, sortByActionGroup->actions()) {
 180         sortByActionMenu->addAction(action);
 181     }
 182     sortByActionMenu->addSeparator();
 183     sortByActionMenu->addAction(sortDescending);
 184     sortByActionMenu->addAction(sortFoldersFirst);
 185
 186     // View -> Additional Information
 187     QActionGroup* additionalInfoGroup = createAdditionalInformationActionGroup();
 188     connect(additionalInfoGroup, SIGNAL(triggered(QAction*)), this, SLOT(toggleAdditionalInfo(QAction*)));
 189
 190     KActionMenu* additionalInfoMenu = m_actionCollection->add<KActionMenu>("additional_info");
 191     additionalInfoMenu->setText(i18nc("@action:inmenu View", "Additional Information"));
 192     additionalInfoMenu->setDelayed(false);
 193     foreach (QAction* action, additionalInfoGroup->actions()) {
 194         additionalInfoMenu->addAction(action);
 195     }
 196
 197     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
 198     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 199     connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
 200
 201     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
 202     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 203     showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
 204     connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
 205
 206     KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
 207     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 208     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
 209 }
 210
 211 QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
 212 {
 213     QActionGroup* additionalInfoGroup = new QActionGroup(m_actionCollection);
 214     additionalInfoGroup->setExclusive(false);
 215
 216     KActionMenu* showInformationMenu = m_actionCollection->add<KActionMenu>("additional_info");
 217     showInformationMenu->setText(i18nc("@action:inmenu View", "Additional Information"));
 218     showInformationMenu->setDelayed(false);
 219
 220     const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
 221
 222     const QList<DolphinView::AdditionalInfo> infoList = infoAccessor.keys();
 223     foreach (DolphinView::AdditionalInfo info, infoList) {
 224         const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::AdditionalInfoType);
 225         KToggleAction* action = m_actionCollection->add<KToggleAction>(name);
 226         action->setText(infoAccessor.translation(info));
 227         action->setData(info);
 228         action->setActionGroup(additionalInfoGroup);
 229     }
 230
 231     return additionalInfoGroup;
 232 }
 233
 234 Q_DECLARE_METATYPE(DolphinView::Sorting)
 235
 236 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 237 {
 238     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
 239     sortByActionGroup->setExclusive(true);
 240
 241     KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
 242     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
 243     sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
 244     sortByActionGroup->addAction(sortByName);
 245
 246     const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
 247     const QList<DolphinView::AdditionalInfo> infoList = infoAccessor.keys();
 248     foreach (DolphinView::AdditionalInfo info, infoList) {
 249         const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::SortByType);
 250         KToggleAction* action = m_actionCollection->add<KToggleAction>(name);
 251         action->setText(infoAccessor.translation(info));
 252         const DolphinView::Sorting sorting = infoAccessor.sorting(info);
 253         action->setData(QVariant::fromValue(sorting));
 254         sortByActionGroup->addAction(action);
 255     }
 256
 257     return sortByActionGroup;
 258 }
 259
 260 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 261 {
 262     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 263     m_currentView->setMode(mode);
 264
 265     QAction* viewModeMenu = m_actionCollection->action("view_mode");
 266     viewModeMenu->setIcon(KIcon(action->icon()));
 267 }
 268
 269 void DolphinViewActionHandler::slotRename()
 270 {
 271     emit actionBeingHandled();
 272     m_currentView->renameSelectedItems();
 273 }
 274
 275 void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
 276 {
 277     emit actionBeingHandled();
 278     // Note: kde3's konq_mainwindow.cpp used to check
 279     // reason == KAction::PopupMenuActivation && ...
 280     // but this isn't supported anymore
 281     if (modifiers & Qt::ShiftModifier) {
 282         m_currentView->deleteSelectedItems();
 283     } else {
 284         m_currentView->trashSelectedItems();
 285     }
 286 }
 287
 288 void DolphinViewActionHandler::slotDeleteItems()
 289 {
 290     emit actionBeingHandled();
 291     m_currentView->deleteSelectedItems();
 292 }
 293
 294 void DolphinViewActionHandler::togglePreview(bool show)
 295 {
 296     emit actionBeingHandled();
 297     m_currentView->setPreviewsShown(show);
 298 }
 299
 300 void DolphinViewActionHandler::slotPreviewsShownChanged(bool shown)
 301 {
 302     Q_UNUSED(shown);
 303     // It is not enough to update the 'Show Preview' action, also
 304     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 305     updateViewActions();
 306 }
 307
 308 QString DolphinViewActionHandler::currentViewModeActionName() const
 309 {
 310     switch (m_currentView->mode()) {
 311     case DolphinView::IconsView:
 312         return "icons";
 313     case DolphinView::DetailsView:
 314         return "details";
 315     case DolphinView::CompactView:
 316         return "compact";
 317     }
 318     return QString(); // can't happen
 319 }
 320
 321 KActionCollection* DolphinViewActionHandler::actionCollection()
 322 {
 323     return m_actionCollection;
 324 }
 325
 326 void DolphinViewActionHandler::updateViewActions()
 327 {
 328     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 329     if (viewModeAction) {
 330         viewModeAction->setChecked(true);
 331
 332         QAction* viewModeMenu = m_actionCollection->action("view_mode");
 333         viewModeMenu->setIcon(KIcon(viewModeAction->icon()));
 334     }
 335
 336     QAction* showPreviewAction = m_actionCollection->action("show_preview");
 337     showPreviewAction->setChecked(m_currentView->previewsShown());
 338
 339     slotSortOrderChanged(m_currentView->sortOrder());
 340     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
 341     slotAdditionalInfoListChanged(m_currentView->additionalInfoList(), QList<DolphinView::AdditionalInfo>());
 342     slotCategorizedSortingChanged(m_currentView->categorizedSorting());
 343     slotSortingChanged(m_currentView->sorting());
 344     slotZoomLevelChanged(m_currentView->zoomLevel(), -1);
 345
 346     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 347     showHiddenFilesAction->setChecked(m_currentView->hiddenFilesShown());
 348 }
 349
 350 void DolphinViewActionHandler::zoomIn()
 351 {
 352     const int level = m_currentView->zoomLevel();
 353     m_currentView->setZoomLevel(level + 1);
 354     updateViewActions();
 355 }
 356
 357 void DolphinViewActionHandler::zoomOut()
 358 {
 359     const int level = m_currentView->zoomLevel();
 360     m_currentView->setZoomLevel(level - 1);
 361     updateViewActions();
 362 }
 363
 364 void DolphinViewActionHandler::toggleSortOrder()
 365 {
 366     const Qt::SortOrder order = (m_currentView->sortOrder() == Qt::AscendingOrder) ?
 367                                 Qt::DescendingOrder :
 368                                 Qt::AscendingOrder;
 369     m_currentView->setSortOrder(order);
 370 }
 371
 372 void DolphinViewActionHandler::toggleSortFoldersFirst()
 373 {
 374     const bool sortFirst = m_currentView->sortFoldersFirst();
 375     m_currentView->setSortFoldersFirst(!sortFirst);
 376 }
 377
 378 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 379 {
 380     QAction* descending = m_actionCollection->action("descending");
 381     const bool sortDescending = (order == Qt::DescendingOrder);
 382     descending->setChecked(sortDescending);
 383 }
 384
 385 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 386 {
 387     m_actionCollection->action("folders_first")->setChecked(foldersFirst);
 388 }
 389
 390 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 391 {
 392     emit actionBeingHandled();
 393
 394     const DolphinView::AdditionalInfo info =
 395         static_cast<DolphinView::AdditionalInfo>(action->data().toInt());
 396
 397     QList<DolphinView::AdditionalInfo> list = m_currentView->additionalInfoList();
 398
 399     const bool show = action->isChecked();
 400
 401     const int index = list.indexOf(info);
 402     const bool containsInfo = (index >= 0);
 403     if (show && !containsInfo) {
 404         list.append(info);
 405         m_currentView->setAdditionalInfoList(list);
 406     } else if (!show && containsInfo) {
 407         list.removeAt(index);
 408         m_currentView->setAdditionalInfoList(list);
 409         Q_ASSERT(list.indexOf(info) < 0);
 410     }
 411 }
 412
 413 void DolphinViewActionHandler::slotAdditionalInfoListChanged(const QList<DolphinView::AdditionalInfo>& current,
 414                                                              const QList<DolphinView::AdditionalInfo>& previous)
 415 {
 416     Q_UNUSED(previous);
 417
 418     const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
 419
 420     const QList<DolphinView::AdditionalInfo> checkedInfo = current;
 421     const QList<DolphinView::AdditionalInfo> infoList = infoAccessor.keys();
 422
 423     foreach (DolphinView::AdditionalInfo info, infoList) {
 424         const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::AdditionalInfoType);
 425         QAction* action = m_actionCollection->action(name);
 426         Q_ASSERT(action);
 427         action->setChecked(checkedInfo.contains(info));
 428     }
 429 }
 430
 431 void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
 432 {
 433     m_currentView->setCategorizedSorting(categorizedSorting);
 434 }
 435
 436 void DolphinViewActionHandler::slotCategorizedSortingChanged(bool sortCategorized)
 437 {
 438     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
 439     showInGroupsAction->setChecked(sortCategorized);
 440 }
 441
 442 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 443 {
 444     emit actionBeingHandled();
 445     m_currentView->setHiddenFilesShown(show);
 446 }
 447
 448 void DolphinViewActionHandler::slotHiddenFilesShownChanged(bool shown)
 449 {
 450     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 451     showHiddenFilesAction->setChecked(shown);
 452 }
 453
 454
 455 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 456 {
 457     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
 458     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 459     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
 460     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
 461     iconsView->setIcon(KIcon("view-list-icons"));
 462     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 463     return iconsView;
 464 }
 465
 466 KToggleAction* DolphinViewActionHandler::compactModeAction()
 467 {
 468     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("compact");
 469     iconsView->setText(i18nc("@action:inmenu View Mode", "Compact"));
 470     iconsView->setToolTip(i18nc("@info", "Compact view mode"));
 471     iconsView->setShortcut(Qt::CTRL | Qt::Key_2);
 472     iconsView->setIcon(KIcon("view-list-details")); // TODO: discuss with Oxygen-team the wrong (?) name
 473     iconsView->setData(QVariant::fromValue(DolphinView::CompactView));
 474     return iconsView;
 475 }
 476
 477 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 478 {
 479     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
 480     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 481     detailsView->setToolTip(i18nc("@info", "Details view mode"));
 482     detailsView->setShortcut(Qt::CTRL | Qt::Key_3);
 483     detailsView->setIcon(KIcon("view-list-tree"));
 484     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 485     return detailsView;
 486 }
 487
 488 void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
 489 {
 490     QAction* action = 0;
 491     if (sorting == DolphinView::SortByName) {
 492         action = m_actionCollection->action("sort_by_name");
 493     } else {
 494         const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
 495         const QList<DolphinView::AdditionalInfo> infoList = infoAccessor.keys();
 496         foreach (DolphinView::AdditionalInfo info, infoList) {
 497             if (sorting == infoAccessor.sorting(info)) {
 498                 const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::SortByType);
 499                 action = m_actionCollection->action(name);
 500                 break;
 501             }
 502         }
 503     }
 504
 505     if (action) {
 506         action->setChecked(true);
 507
 508         QAction* sortByMenu =  m_actionCollection->action("sort");
 509         sortByMenu->setIcon(KIcon(action->icon()));
 510     }
 511 }
 512
 513 void DolphinViewActionHandler::slotZoomLevelChanged(int current, int previous)
 514 {
 515     Q_UNUSED(previous);
 516
 517     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 518     if (zoomInAction) {
 519         zoomInAction->setEnabled(current < ZoomLevelInfo::maximumLevel());
 520     }
 521
 522     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 523     if (zoomOutAction) {
 524         zoomOutAction->setEnabled(current > ZoomLevelInfo::minimumLevel());
 525     }
 526 }
 527
 528 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 529 {
 530     const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
 531     m_currentView->setSorting(sorting);
 532 }
 533
 534 void DolphinViewActionHandler::slotAdjustViewProperties()
 535 {
 536     emit actionBeingHandled();
 537     QPointer<ViewPropertiesDialog> dialog = new ViewPropertiesDialog(m_currentView);
 538     dialog->exec();
 539     delete dialog;
 540 }
 541
 542 void DolphinViewActionHandler::slotProperties()
 543 {
 544     KPropertiesDialog* dialog = 0;
 545     const KFileItemList list = m_currentView->selectedItems();
 546     if (list.isEmpty()) {
 547         const KUrl url = m_currentView->url();
 548         dialog = new KPropertiesDialog(url, m_currentView);
 549     } else {
 550         dialog = new KPropertiesDialog(list, m_currentView);
 551     }
 552
 553     dialog->setAttribute(Qt::WA_DeleteOnClose);
 554     dialog->show();
 555     dialog->raise();
 556     dialog->activateWindow();
 557 }