src/views/dolphinviewactionhandler.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by David Faure <faure@kde.org>                     *
   3  *   Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>             *
   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 #include "dolphinviewactionhandler.h"
  22
  23 #include <config-baloo.h>
  24
  25 #include "settings/viewpropertiesdialog.h"
  26 #include "views/dolphinview.h"
  27 #include "views/zoomlevelinfo.h"
  28
  29 #include <QPointer>
  30 #include <QMenu>
  31
  32 #include <KActionCollection>
  33 #include <KActionMenu>
  34 #include <kitemviews/kfileitemmodel.h>
  35 #include <KLocalizedString>
  36 #include <KNewFileMenu>
  37 #include <KSelectAction>
  38 #include <KToggleAction>
  39 #include <KPropertiesDialog>
  40 #include <KProtocolManager>
  41 #include <QIcon>
  42
  43 #include "dolphindebug.h"
  44
  45 #ifdef HAVE_BALOO
  46     #include <Baloo/IndexerConfig>
  47 #endif
  48
  49 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent) :
  50     QObject(parent),
  51     m_actionCollection(collection),
  52     m_currentView(0),
  53     m_sortByActions(),
  54     m_visibleRoles()
  55 {
  56     Q_ASSERT(m_actionCollection);
  57     createActions();
  58 }
  59
  60 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  61 {
  62     Q_ASSERT(view);
  63
  64     if (m_currentView) {
  65         disconnect(m_currentView, 0, this, 0);
  66     }
  67
  68     m_currentView = view;
  69
  70     connect(view, &DolphinView::modeChanged,
  71             this, &DolphinViewActionHandler::updateViewActions);
  72     connect(view, &DolphinView::previewsShownChanged,
  73             this, &DolphinViewActionHandler::slotPreviewsShownChanged);
  74     connect(view, &DolphinView::sortOrderChanged,
  75             this, &DolphinViewActionHandler::slotSortOrderChanged);
  76     connect(view, &DolphinView::sortFoldersFirstChanged,
  77             this, &DolphinViewActionHandler::slotSortFoldersFirstChanged);
  78     connect(view, &DolphinView::visibleRolesChanged,
  79             this, &DolphinViewActionHandler::slotVisibleRolesChanged);
  80     connect(view, &DolphinView::groupedSortingChanged,
  81             this, &DolphinViewActionHandler::slotGroupedSortingChanged);
  82     connect(view, &DolphinView::hiddenFilesShownChanged,
  83             this, &DolphinViewActionHandler::slotHiddenFilesShownChanged);
  84     connect(view, &DolphinView::sortRoleChanged,
  85             this, &DolphinViewActionHandler::slotSortRoleChanged);
  86     connect(view, &DolphinView::zoomLevelChanged,
  87             this, &DolphinViewActionHandler::slotZoomLevelChanged);
  88     connect(view, &DolphinView::writeStateChanged,
  89             this, &DolphinViewActionHandler::slotWriteStateChanged);
  90 }
  91
  92 DolphinView* DolphinViewActionHandler::currentView()
  93 {
  94     return m_currentView;
  95 }
  96
  97 void DolphinViewActionHandler::createActions()
  98 {
  99     // This action doesn't appear in the GUI, it's for the shortcut only.
 100     // KNewFileMenu takes care of the GUI stuff.
 101     QAction* newDirAction = m_actionCollection->addAction(QStringLiteral("create_dir"));
 102     newDirAction->setText(i18nc("@action", "Create Folder..."));
 103     m_actionCollection->setDefaultShortcut(newDirAction, Qt::Key_F10);
 104     newDirAction->setIcon(QIcon::fromTheme(QStringLiteral("folder-new")));
 105     newDirAction->setEnabled(false);    // Will be enabled in slotWriteStateChanged(bool) if the current URL is writable
 106     connect(newDirAction, &QAction::triggered, this, &DolphinViewActionHandler::createDirectory);
 107
 108     // File menu
 109
 110     QAction* rename = m_actionCollection->addAction(QStringLiteral("rename"));
 111     rename->setText(i18nc("@action:inmenu File", "Rename..."));
 112     m_actionCollection->setDefaultShortcut(rename, Qt::Key_F2);
 113     rename->setIcon(QIcon::fromTheme(QStringLiteral("edit-rename")));
 114     connect(rename, &QAction::triggered, this, &DolphinViewActionHandler::slotRename);
 115
 116     QAction* moveToTrash = m_actionCollection->addAction(QStringLiteral("move_to_trash"));
 117     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
 118     moveToTrash->setIcon(QIcon::fromTheme(QStringLiteral("user-trash")));
 119     m_actionCollection->setDefaultShortcut(moveToTrash, QKeySequence::Delete);
 120     connect(moveToTrash, &QAction::triggered,
 121             this, &DolphinViewActionHandler::slotTrashActivated);
 122
 123     auto deleteAction = KStandardAction::deleteFile(this, &DolphinViewActionHandler::slotDeleteItems, m_actionCollection);
 124     auto deleteShortcuts = deleteAction->shortcuts();
 125     if (!deleteShortcuts.contains(Qt::SHIFT | Qt::Key_Delete)) {
 126         deleteShortcuts.append(Qt::SHIFT | Qt::Key_Delete);
 127         m_actionCollection->setDefaultShortcuts(deleteAction, deleteShortcuts);
 128     }
 129
 130     // This action is useful for being enabled when "move_to_trash" should be
 131     // disabled and KStandardAction::DeleteFile is enabled (e.g. non-local files), so that Key_Del
 132     // can be used for deleting the file (#76016). It needs to be a separate action
 133     // so that the Edit menu isn't affected.
 134     QAction* deleteWithTrashShortcut = m_actionCollection->addAction(QStringLiteral("delete_shortcut"));
 135     // The descriptive text is just for the shortcuts editor.
 136     deleteWithTrashShortcut->setText(i18nc("@action \"Move to Trash\" for non-local files, etc.", "Delete (using shortcut for Trash)"));
 137     m_actionCollection->setDefaultShortcut(deleteWithTrashShortcut, QKeySequence::Delete);
 138     deleteWithTrashShortcut->setEnabled(false);
 139     connect(deleteWithTrashShortcut, &QAction::triggered, this, &DolphinViewActionHandler::slotDeleteItems);
 140
 141     QAction *propertiesAction = m_actionCollection->addAction( QStringLiteral("properties") );
 142     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 143     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 144     propertiesAction->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
 145     m_actionCollection->setDefaultShortcuts(propertiesAction, {Qt::ALT + Qt::Key_Return, Qt::ALT + Qt::Key_Enter});
 146     connect(propertiesAction, &QAction::triggered, this, &DolphinViewActionHandler::slotProperties);
 147
 148     // View menu
 149     KToggleAction* iconsAction = iconsModeAction();
 150     KToggleAction* compactAction = compactModeAction();
 151     KToggleAction* detailsAction = detailsModeAction();
 152
 153     KSelectAction* viewModeActions = m_actionCollection->add<KSelectAction>(QStringLiteral("view_mode"));
 154     viewModeActions->setText(i18nc("@action:intoolbar", "View Mode"));
 155     viewModeActions->addAction(iconsAction);
 156     viewModeActions->addAction(compactAction);
 157     viewModeActions->addAction(detailsAction);
 158     viewModeActions->setToolBarMode(KSelectAction::MenuMode);
 159     connect(viewModeActions, static_cast<void(KSelectAction::*)(QAction*)>(&KSelectAction::triggered), this, &DolphinViewActionHandler::slotViewModeActionTriggered);
 160
 161     KStandardAction::zoomIn(this,
 162                             SLOT(zoomIn()),
 163                             m_actionCollection);
 164
 165     KStandardAction::zoomOut(this,
 166                              SLOT(zoomOut()),
 167                              m_actionCollection);
 168
 169     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>(QStringLiteral("show_preview"));
 170     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 171     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
 172     showPreview->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
 173     connect(showPreview, &KToggleAction::triggered, this, &DolphinViewActionHandler::togglePreview);
 174
 175     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>(QStringLiteral("descending"));
 176     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 177     connect(sortDescending, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortOrder);
 178
 179     KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>(QStringLiteral("folders_first"));
 180     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
 181     connect(sortFoldersFirst, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortFoldersFirst);
 182
 183     // View -> Sort By
 184     QActionGroup* sortByActionGroup = createFileItemRolesActionGroup(QStringLiteral("sort_by_"));
 185
 186     KActionMenu* sortByActionMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("sort"));
 187     sortByActionMenu->setText(i18nc("@action:inmenu View", "Sort By"));
 188     sortByActionMenu->setDelayed(false);
 189
 190     foreach (QAction* action, sortByActionGroup->actions()) {
 191         sortByActionMenu->addAction(action);
 192     }
 193     sortByActionMenu->addSeparator();
 194     sortByActionMenu->addAction(sortDescending);
 195     sortByActionMenu->addAction(sortFoldersFirst);
 196
 197     // View -> Additional Information
 198     QActionGroup* visibleRolesGroup = createFileItemRolesActionGroup(QStringLiteral("show_"));
 199
 200     KActionMenu* visibleRolesMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("additional_info"));
 201     visibleRolesMenu->setText(i18nc("@action:inmenu View", "Additional Information"));
 202     visibleRolesMenu->setDelayed(false);
 203
 204     foreach (QAction* action, visibleRolesGroup->actions()) {
 205         visibleRolesMenu->addAction(action);
 206     }
 207
 208     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>(QStringLiteral("show_in_groups"));
 209     showInGroups->setIcon(QIcon::fromTheme(QStringLiteral("view-group")));
 210     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 211     connect(showInGroups, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleGroupedSorting);
 212
 213     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>(QStringLiteral("show_hidden_files"));
 214     showHiddenFiles->setText(i18nc("@action:inmenu View", "Hidden Files"));
 215     showHiddenFiles->setToolTip(i18nc("@info", "Visibility of hidden files and folders"));
 216     m_actionCollection->setDefaultShortcuts(showHiddenFiles, {Qt::ALT + Qt::Key_Period, Qt::Key_F8});
 217     connect(showHiddenFiles, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleShowHiddenFiles);
 218
 219     QAction* adjustViewProps = m_actionCollection->addAction(QStringLiteral("view_properties"));
 220     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 221     connect(adjustViewProps, &QAction::triggered, this, &DolphinViewActionHandler::slotAdjustViewProperties);
 222 }
 223
 224 QActionGroup* DolphinViewActionHandler::createFileItemRolesActionGroup(const QString& groupPrefix)
 225 {
 226     const bool isSortGroup = (groupPrefix == QLatin1String("sort_by_"));
 227     Q_ASSERT(isSortGroup || (!isSortGroup && groupPrefix == QLatin1String("show_")));
 228
 229     QActionGroup* rolesActionGroup = new QActionGroup(m_actionCollection);
 230     rolesActionGroup->setExclusive(isSortGroup);
 231     if (isSortGroup) {
 232         connect(rolesActionGroup, &QActionGroup::triggered,
 233                 this, &DolphinViewActionHandler::slotSortTriggered);
 234     } else {
 235         connect(rolesActionGroup, &QActionGroup::triggered,
 236                 this, &DolphinViewActionHandler::toggleVisibleRole);
 237     }
 238
 239     QString groupName;
 240     KActionMenu* groupMenu = 0;
 241     QActionGroup* groupMenuGroup = 0;
 242
 243     bool indexingEnabled = false;
 244 #ifdef HAVE_BALOO
 245     Baloo::IndexerConfig config;
 246     indexingEnabled = config.fileIndexingEnabled();
 247 #endif
 248
 249     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 250     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 251         if (!isSortGroup && info.role == "text") {
 252             // It should not be possible to hide the "text" role
 253             continue;
 254         }
 255
 256         KToggleAction* action = 0;
 257         const QString name = groupPrefix + info.role;
 258         if (info.group.isEmpty()) {
 259             action = m_actionCollection->add<KToggleAction>(name);
 260             action->setActionGroup(rolesActionGroup);
 261         } else {
 262             if (!groupMenu || info.group != groupName) {
 263                 groupName = info.group;
 264                 groupMenu = m_actionCollection->add<KActionMenu>(groupName);
 265                 groupMenu->setText(groupName);
 266                 groupMenu->setActionGroup(rolesActionGroup);
 267
 268                 groupMenuGroup = new QActionGroup(groupMenu);
 269                 groupMenuGroup->setExclusive(isSortGroup);
 270                 if (isSortGroup) {
 271                     connect(groupMenuGroup, &QActionGroup::triggered,
 272                             this, &DolphinViewActionHandler::slotSortTriggered);
 273                 } else {
 274                     connect(groupMenuGroup, &QActionGroup::triggered,
 275                             this, &DolphinViewActionHandler::toggleVisibleRole);
 276                 }
 277             }
 278
 279             action = new KToggleAction(groupMenu);
 280             action->setActionGroup(groupMenuGroup);
 281             groupMenu->addAction(action);
 282         }
 283         action->setText(info.translation);
 284         action->setData(info.role);
 285
 286         const bool enable = (!info.requiresBaloo && !info.requiresIndexer) ||
 287                             (info.requiresBaloo) ||
 288                             (info.requiresIndexer && indexingEnabled);
 289         action->setEnabled(enable);
 290
 291         if (isSortGroup) {
 292             m_sortByActions.insert(info.role, action);
 293         } else {
 294             m_visibleRoles.insert(info.role, action);
 295         }
 296     }
 297
 298     return rolesActionGroup;
 299 }
 300
 301 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 302 {
 303     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 304     m_currentView->setMode(mode);
 305
 306     QAction* viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
 307     viewModeMenu->setIcon(action->icon());
 308 }
 309
 310 void DolphinViewActionHandler::slotRename()
 311 {
 312     emit actionBeingHandled();
 313     m_currentView->renameSelectedItems();
 314 }
 315
 316 void DolphinViewActionHandler::slotTrashActivated()
 317 {
 318     emit actionBeingHandled();
 319     m_currentView->trashSelectedItems();
 320 }
 321
 322 void DolphinViewActionHandler::slotDeleteItems()
 323 {
 324     emit actionBeingHandled();
 325     m_currentView->deleteSelectedItems();
 326 }
 327
 328 void DolphinViewActionHandler::togglePreview(bool show)
 329 {
 330     emit actionBeingHandled();
 331     m_currentView->setPreviewsShown(show);
 332 }
 333
 334 void DolphinViewActionHandler::slotPreviewsShownChanged(bool shown)
 335 {
 336     Q_UNUSED(shown);
 337     // It is not enough to update the 'Show Preview' action, also
 338     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 339     updateViewActions();
 340 }
 341
 342 QString DolphinViewActionHandler::currentViewModeActionName() const
 343 {
 344     switch (m_currentView->mode()) {
 345     case DolphinView::IconsView:
 346         return QStringLiteral("icons");
 347     case DolphinView::DetailsView:
 348         return QStringLiteral("details");
 349     case DolphinView::CompactView:
 350         return QStringLiteral("compact");
 351     default:
 352         Q_ASSERT(false);
 353         break;
 354     }
 355     return QString(); // can't happen
 356 }
 357
 358 KActionCollection* DolphinViewActionHandler::actionCollection()
 359 {
 360     return m_actionCollection;
 361 }
 362
 363 void DolphinViewActionHandler::updateViewActions()
 364 {
 365     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 366     if (viewModeAction) {
 367         viewModeAction->setChecked(true);
 368
 369         QAction* viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
 370         viewModeMenu->setIcon(viewModeAction->icon());
 371     }
 372
 373     QAction* showPreviewAction = m_actionCollection->action(QStringLiteral("show_preview"));
 374     showPreviewAction->setChecked(m_currentView->previewsShown());
 375
 376     slotSortOrderChanged(m_currentView->sortOrder());
 377     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
 378     slotVisibleRolesChanged(m_currentView->visibleRoles(), QList<QByteArray>());
 379     slotGroupedSortingChanged(m_currentView->groupedSorting());
 380     slotSortRoleChanged(m_currentView->sortRole());
 381     slotZoomLevelChanged(m_currentView->zoomLevel(), -1);
 382
 383     // Updates the "show_hidden_files" action state and icon
 384     slotHiddenFilesShownChanged(m_currentView->hiddenFilesShown());
 385 }
 386
 387 void DolphinViewActionHandler::zoomIn()
 388 {
 389     const int level = m_currentView->zoomLevel();
 390     m_currentView->setZoomLevel(level + 1);
 391     updateViewActions();
 392 }
 393
 394 void DolphinViewActionHandler::zoomOut()
 395 {
 396     const int level = m_currentView->zoomLevel();
 397     m_currentView->setZoomLevel(level - 1);
 398     updateViewActions();
 399 }
 400
 401 void DolphinViewActionHandler::toggleSortOrder()
 402 {
 403     const Qt::SortOrder order = (m_currentView->sortOrder() == Qt::AscendingOrder) ?
 404                                 Qt::DescendingOrder :
 405                                 Qt::AscendingOrder;
 406     m_currentView->setSortOrder(order);
 407 }
 408
 409 void DolphinViewActionHandler::toggleSortFoldersFirst()
 410 {
 411     const bool sortFirst = m_currentView->sortFoldersFirst();
 412     m_currentView->setSortFoldersFirst(!sortFirst);
 413 }
 414
 415 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 416 {
 417     QAction* descending = m_actionCollection->action(QStringLiteral("descending"));
 418     const bool sortDescending = (order == Qt::DescendingOrder);
 419     descending->setChecked(sortDescending);
 420 }
 421
 422 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 423 {
 424     m_actionCollection->action(QStringLiteral("folders_first"))->setChecked(foldersFirst);
 425 }
 426
 427 void DolphinViewActionHandler::toggleVisibleRole(QAction* action)
 428 {
 429     emit actionBeingHandled();
 430
 431     const QByteArray toggledRole = action->data().toByteArray();
 432
 433     QList<QByteArray> roles = m_currentView->visibleRoles();
 434
 435     const bool show = action->isChecked();
 436
 437     const int index = roles.indexOf(toggledRole);
 438     const bool containsInfo = (index >= 0);
 439     if (show && !containsInfo) {
 440         roles.append(toggledRole);
 441         m_currentView->setVisibleRoles(roles);
 442     } else if (!show && containsInfo) {
 443         roles.removeAt(index);
 444         m_currentView->setVisibleRoles(roles);
 445         Q_ASSERT(roles.indexOf(toggledRole) < 0);
 446     }
 447 }
 448
 449 void DolphinViewActionHandler::slotVisibleRolesChanged(const QList<QByteArray>& current,
 450                                                        const QList<QByteArray>& previous)
 451 {
 452     Q_UNUSED(previous);
 453
 454     const QSet<QByteArray> checkedRoles = current.toSet();
 455     QHashIterator<QByteArray, KToggleAction*> it(m_visibleRoles);
 456     while (it.hasNext()) {
 457         it.next();
 458         const QByteArray& role = it.key();
 459         KToggleAction* action = it.value();
 460         action->setChecked(checkedRoles.contains(role));
 461     }
 462 }
 463
 464 void DolphinViewActionHandler::toggleGroupedSorting(bool grouped)
 465 {
 466     m_currentView->setGroupedSorting(grouped);
 467 }
 468
 469 void DolphinViewActionHandler::slotGroupedSortingChanged(bool groupedSorting)
 470 {
 471     QAction* showInGroupsAction = m_actionCollection->action(QStringLiteral("show_in_groups"));
 472     showInGroupsAction->setChecked(groupedSorting);
 473 }
 474
 475 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 476 {
 477     emit actionBeingHandled();
 478     m_currentView->setHiddenFilesShown(show);
 479 }
 480
 481 void DolphinViewActionHandler::slotHiddenFilesShownChanged(bool shown)
 482 {
 483     QAction* showHiddenFilesAction = m_actionCollection->action(QStringLiteral("show_hidden_files"));
 484     showHiddenFilesAction->setChecked(shown);
 485
 486     // #374508: don't overwrite custom icons.
 487     const QString iconName = showHiddenFilesAction->icon().name();
 488     if (!iconName.isEmpty() && iconName != QLatin1String("visibility") && iconName != QLatin1String("hint")) {
 489         return;
 490     }
 491
 492     showHiddenFilesAction->setIcon(QIcon::fromTheme(shown ? QStringLiteral("visibility") : QStringLiteral("hint")));
 493 }
 494
 495 void DolphinViewActionHandler::slotWriteStateChanged(bool isFolderWritable)
 496 {
 497     m_actionCollection->action(QStringLiteral("create_dir"))->setEnabled(isFolderWritable &&
 498                                                                          KProtocolManager::supportsMakeDir(currentView()->url()));
 499 }
 500
 501 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 502 {
 503     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("icons"));
 504     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 505     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
 506     m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_1);
 507     iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-icons")));
 508     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 509     return iconsView;
 510 }
 511
 512 KToggleAction* DolphinViewActionHandler::compactModeAction()
 513 {
 514     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("compact"));
 515     iconsView->setText(i18nc("@action:inmenu View Mode", "Compact"));
 516     iconsView->setToolTip(i18nc("@info", "Compact view mode"));
 517     m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_2);
 518     iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-details"))); // TODO: discuss with Oxygen-team the wrong (?) name
 519     iconsView->setData(QVariant::fromValue(DolphinView::CompactView));
 520     return iconsView;
 521 }
 522
 523 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 524 {
 525     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>(QStringLiteral("details"));
 526     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 527     detailsView->setToolTip(i18nc("@info", "Details view mode"));
 528     m_actionCollection->setDefaultShortcut(detailsView, Qt::CTRL | Qt::Key_3);
 529     detailsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-tree")));
 530     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 531     return detailsView;
 532 }
 533
 534 void DolphinViewActionHandler::slotSortRoleChanged(const QByteArray& role)
 535 {
 536     KToggleAction* action = m_sortByActions.value(role);
 537     if (action) {
 538         action->setChecked(true);
 539
 540         if (!action->icon().isNull()) {
 541             QAction* sortByMenu = m_actionCollection->action(QStringLiteral("sort"));
 542             sortByMenu->setIcon(action->icon());
 543         }
 544     }
 545 }
 546
 547 void DolphinViewActionHandler::slotZoomLevelChanged(int current, int previous)
 548 {
 549     Q_UNUSED(previous);
 550
 551     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 552     if (zoomInAction) {
 553         zoomInAction->setEnabled(current < ZoomLevelInfo::maximumLevel());
 554     }
 555
 556     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 557     if (zoomOutAction) {
 558         zoomOutAction->setEnabled(current > ZoomLevelInfo::minimumLevel());
 559     }
 560 }
 561
 562 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 563 {
 564     // The radiobuttons of the "Sort By"-menu are split between the main-menu
 565     // and several sub-menus. Because of this they don't have a common
 566     // action-group that assures an exclusive toggle-state between the main-menu
 567     // actions and the sub-menu-actions. If an action gets checked, it must
 568     // be assured that all other actions get unchecked.
 569     QAction* sortByMenu =  m_actionCollection->action(QStringLiteral("sort"));
 570     foreach (QAction* groupAction, sortByMenu->menu()->actions()) {
 571         KActionMenu* actionMenu = qobject_cast<KActionMenu*>(groupAction);
 572         if (actionMenu) {
 573             foreach (QAction* subAction, actionMenu->menu()->actions()) {
 574                 subAction->setChecked(false);
 575             }
 576         } else if (groupAction->actionGroup()) {
 577             groupAction->setChecked(false);
 578         }
 579     }
 580     action->setChecked(true);
 581
 582     // Apply the activated sort-role to the view
 583     const QByteArray role = action->data().toByteArray();
 584     m_currentView->setSortRole(role);
 585 }
 586
 587 void DolphinViewActionHandler::slotAdjustViewProperties()
 588 {
 589     emit actionBeingHandled();
 590     QPointer<ViewPropertiesDialog> dialog = new ViewPropertiesDialog(m_currentView);
 591     dialog->exec();
 592     delete dialog;
 593 }
 594
 595 void DolphinViewActionHandler::slotProperties()
 596 {
 597     KPropertiesDialog* dialog = 0;
 598     const KFileItemList list = m_currentView->selectedItems();
 599     if (list.isEmpty()) {
 600         const QUrl url = m_currentView->url();
 601         dialog = new KPropertiesDialog(url, m_currentView);
 602     } else {
 603         dialog = new KPropertiesDialog(list, m_currentView);
 604     }
 605
 606     dialog->setAttribute(Qt::WA_DeleteOnClose);
 607     dialog->show();
 608     dialog->raise();
 609     dialog->activateWindow();
 610 }