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 <ktoggleaction.h>
  31 #include <krun.h>
  32 #include <kpropertiesdialog.h>
  33
  34
  35 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
  36     : QObject(parent),
  37       m_actionCollection(collection),
  38       m_currentView(0)
  39 {
  40     Q_ASSERT(m_actionCollection);
  41     createActions();
  42 }
  43
  44 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  45 {
  46     Q_ASSERT(view);
  47
  48     if (m_currentView)
  49         disconnect(m_currentView, 0, this, 0);
  50
  51     m_currentView = view;
  52
  53     connect(view, SIGNAL(modeChanged()),
  54             this, SLOT(updateViewActions()));
  55     connect(view, SIGNAL(showPreviewChanged()),
  56             this, SLOT(slotShowPreviewChanged()));
  57     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  58             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
  59     connect(view, SIGNAL(additionalInfoChanged()),
  60             this, SLOT(slotAdditionalInfoChanged()));
  61     connect(view, SIGNAL(categorizedSortingChanged()),
  62             this, SLOT(slotCategorizedSortingChanged()));
  63     connect(view, SIGNAL(showHiddenFilesChanged()),
  64             this, SLOT(slotShowHiddenFilesChanged()));
  65     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
  66             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
  67     connect(view, SIGNAL(zoomLevelChanged(int)),
  68             this, SLOT(slotZoomLevelChanged(int)));
  69 }
  70
  71 DolphinView* DolphinViewActionHandler::currentView()
  72 {
  73     return m_currentView;
  74 }
  75
  76 void DolphinViewActionHandler::createActions()
  77 {
  78     // This action doesn't appear in the GUI, it's for the shortcut only.
  79     // KNewMenu takes care of the GUI stuff.
  80     KAction* newDirAction = m_actionCollection->addAction("create_dir");
  81     newDirAction->setText(i18nc("@action", "Create Folder..."));
  82     newDirAction->setShortcut(Qt::Key_F10);
  83     newDirAction->setIcon(KIcon("folder-new"));
  84     connect(newDirAction, SIGNAL(triggered()), SLOT(slotCreateDir()));
  85
  86     // Edit menu
  87
  88     KAction* rename = m_actionCollection->addAction("rename");
  89     rename->setText(i18nc("@action:inmenu File", "Rename..."));
  90     rename->setShortcut(Qt::Key_F2);
  91     rename->setIcon(KIcon("edit-rename"));
  92     connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
  93
  94     KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
  95     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
  96     moveToTrash->setIcon(KIcon("user-trash"));
  97     moveToTrash->setShortcut(QKeySequence::Delete);
  98     connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)),
  99             this, SLOT(slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers)));
 100
 101     KAction* deleteAction = m_actionCollection->addAction("delete");
 102     deleteAction->setIcon(KIcon("edit-delete"));
 103     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
 104     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
 105     connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 106
 107     // This action is useful for being enabled when "move_to_trash" should be
 108     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
 109     // can be used for deleting the file (#76016). It needs to be a separate action
 110     // so that the Edit menu isn't affected.
 111     KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
 112     // The descriptive text is just for the shortcuts editor.
 113     deleteWithTrashShortcut->setText(i18nc("@action:inmenu File", "Delete (using shortcut for Trash)"));
 114     deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
 115     deleteWithTrashShortcut->setEnabled(false);
 116     connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 117
 118     KAction *propertiesAction = m_actionCollection->addAction( "properties" );
 119     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 120     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 121     propertiesAction->setIcon(KIcon("document-properties"));
 122     propertiesAction->setShortcut(Qt::ALT | Qt::Key_Return);
 123     connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
 124
 125     // View menu
 126
 127     QActionGroup* viewModeActions = new QActionGroup(this);
 128     viewModeActions->addAction(iconsModeAction());
 129     viewModeActions->addAction(detailsModeAction());
 130     viewModeActions->addAction(columnsModeAction());
 131     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 132
 133     KStandardAction::zoomIn(this,
 134                             SLOT(zoomIn()),
 135                             m_actionCollection);
 136
 137     KStandardAction::zoomOut(this,
 138                              SLOT(zoomOut()),
 139                              m_actionCollection);
 140
 141     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
 142     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 143     showPreview->setIcon(KIcon("view-preview"));
 144     connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
 145
 146     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
 147     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 148     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
 149
 150     QActionGroup* sortByActionGroup = createSortByActionGroup();
 151     connect(sortByActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(slotSortTriggered(QAction*)));
 152
 153     QActionGroup* showInformationActionGroup = createAdditionalInformationActionGroup();
 154     connect(showInformationActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(toggleAdditionalInfo(QAction*)));
 155
 156     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
 157     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 158     connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
 159
 160     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
 161     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 162     showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
 163     connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
 164
 165     KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
 166     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 167     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
 168
 169     // Tools menu
 170
 171     KAction* findFile = m_actionCollection->addAction("find_file");
 172     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 173     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 174     findFile->setIcon(KIcon("edit-find"));
 175     connect(findFile, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 176 }
 177
 178 QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
 179 {
 180     QActionGroup* showInformationGroup = new QActionGroup(m_actionCollection);
 181     showInformationGroup->setExclusive(false);
 182
 183     KToggleAction* showSizeInfo = m_actionCollection->add<KToggleAction>("show_size_info");
 184     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
 185     showSizeInfo->setData(KFileItemDelegate::Size);
 186     showSizeInfo->setActionGroup(showInformationGroup);
 187
 188     KToggleAction* showDateInfo = m_actionCollection->add<KToggleAction>("show_date_info");
 189     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
 190     showDateInfo->setData(KFileItemDelegate::ModificationTime);
 191     showDateInfo->setActionGroup(showInformationGroup);
 192
 193     KToggleAction* showPermissionsInfo = m_actionCollection->add<KToggleAction>("show_permissions_info");
 194     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
 195     showPermissionsInfo->setData(KFileItemDelegate::Permissions);
 196     showPermissionsInfo->setActionGroup(showInformationGroup);
 197
 198     KToggleAction* showOwnerInfo = m_actionCollection->add<KToggleAction>("show_owner_info");
 199     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
 200     showOwnerInfo->setData(KFileItemDelegate::Owner);
 201     showOwnerInfo->setActionGroup(showInformationGroup);
 202
 203     KToggleAction* showGroupInfo = m_actionCollection->add<KToggleAction>("show_group_info");
 204     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
 205     showGroupInfo->setData(KFileItemDelegate::OwnerAndGroup);
 206     showGroupInfo->setActionGroup(showInformationGroup);
 207
 208     KToggleAction* showMimeInfo = m_actionCollection->add<KToggleAction>("show_mime_info");
 209     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
 210     showMimeInfo->setData(KFileItemDelegate::FriendlyMimeType);
 211     showMimeInfo->setActionGroup(showInformationGroup);
 212
 213     return showInformationGroup;
 214 }
 215
 216 Q_DECLARE_METATYPE(DolphinView::Sorting)
 217
 218 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 219 {
 220     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
 221     sortByActionGroup->setExclusive(true);
 222
 223     KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
 224     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
 225     sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
 226     sortByActionGroup->addAction(sortByName);
 227
 228     KToggleAction* sortBySize = m_actionCollection->add<KToggleAction>("sort_by_size");
 229     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
 230     sortBySize->setData(QVariant::fromValue(DolphinView::SortBySize));
 231     sortByActionGroup->addAction(sortBySize);
 232
 233     KToggleAction* sortByDate = m_actionCollection->add<KToggleAction>("sort_by_date");
 234     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
 235     sortByDate->setData(QVariant::fromValue(DolphinView::SortByDate));
 236     sortByActionGroup->addAction(sortByDate);
 237
 238     KToggleAction* sortByPermissions = m_actionCollection->add<KToggleAction>("sort_by_permissions");
 239     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
 240     sortByPermissions->setData(QVariant::fromValue(DolphinView::SortByPermissions));
 241     sortByActionGroup->addAction(sortByPermissions);
 242
 243     KToggleAction* sortByOwner = m_actionCollection->add<KToggleAction>("sort_by_owner");
 244     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
 245     sortByOwner->setData(QVariant::fromValue(DolphinView::SortByOwner));
 246     sortByActionGroup->addAction(sortByOwner);
 247
 248     KToggleAction* sortByGroup = m_actionCollection->add<KToggleAction>("sort_by_group");
 249     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
 250     sortByGroup->setData(QVariant::fromValue(DolphinView::SortByGroup));
 251     sortByActionGroup->addAction(sortByGroup);
 252
 253     KToggleAction* sortByType = m_actionCollection->add<KToggleAction>("sort_by_type");
 254     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
 255     sortByType->setData(QVariant::fromValue(DolphinView::SortByType));
 256     sortByActionGroup->addAction(sortByType);
 257
 258     // TODO: Hid "sort by rating" and "sort by tags" as without caching the performance
 259     // is too slow currently (Nepomuk will support caching in future releases).
 260     //
 261     // KToggleAction* sortByRating = m_actionCollection->add<KToggleAction>("sort_by_rating");
 262     // sortByRating->setData(QVariant::fromValue(DolphinView::SortByRating));
 263     // sortByRating->setText(i18nc("@action:inmenu Sort By", "Rating"));
 264     // sortByActionGroup->addAction(sortByRating);
 265     //
 266     // KToggleAction* sortByTags = m_actionCollection->add<KToggleAction>("sort_by_tags");
 267     // sortByTags->setData(QVariant::fromValue(DolphinView::SortByTags));
 268     // sortByTags->setText(i18nc("@action:inmenu Sort By", "Tags"));
 269     // sortByActionGroup->addAction(sortByTags);
 270     //
 271 #ifdef HAVE_NEPOMUK
 272     // if (!MetaDataWidget::metaDataAvailable()) {
 273     //     sortByRating->setEnabled(false);
 274     //     sortByTags->setEnabled(false);
 275     // }
 276 #else
 277     // sortByRating->setEnabled(false);
 278     // sortByTags->setEnabled(false);
 279 #endif
 280
 281
 282
 283     return sortByActionGroup;
 284 }
 285
 286 void DolphinViewActionHandler::slotCreateDir()
 287 {
 288     Q_ASSERT(m_currentView);
 289     KonqOperations::newDir(m_currentView, m_currentView->url());
 290 }
 291
 292 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 293 {
 294     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 295     m_currentView->setMode(mode);
 296 }
 297
 298 void DolphinViewActionHandler::slotRename()
 299 {
 300     emit actionBeingHandled();
 301     m_currentView->renameSelectedItems();
 302 }
 303
 304 void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
 305 {
 306     emit actionBeingHandled();
 307     // Note: kde3's konq_mainwindow.cpp used to check
 308     // reason == KAction::PopupMenuActivation && ...
 309     // but this isn't supported anymore
 310     if (modifiers & Qt::ShiftModifier)
 311         m_currentView->deleteSelectedItems();
 312     else
 313         m_currentView->trashSelectedItems();
 314 }
 315
 316 void DolphinViewActionHandler::slotDeleteItems()
 317 {
 318     emit actionBeingHandled();
 319     m_currentView->deleteSelectedItems();
 320 }
 321
 322 void DolphinViewActionHandler::togglePreview(bool show)
 323 {
 324     emit actionBeingHandled();
 325     m_currentView->setShowPreview(show);
 326 }
 327
 328 void DolphinViewActionHandler::slotShowPreviewChanged()
 329 {
 330     // It is not enough to update the 'Show Preview' action, also
 331     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 332     updateViewActions();
 333 }
 334
 335 QString DolphinViewActionHandler::currentViewModeActionName() const
 336 {
 337     switch (m_currentView->mode()) {
 338     case DolphinView::IconsView:
 339         return "icons";
 340     case DolphinView::DetailsView:
 341         return "details";
 342     case DolphinView::ColumnView:
 343         return "columns";
 344     }
 345     return QString(); // can't happen
 346 }
 347
 348 KActionCollection* DolphinViewActionHandler::actionCollection()
 349 {
 350     return m_actionCollection;
 351 }
 352
 353 void DolphinViewActionHandler::updateViewActions()
 354 {
 355     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 356     if (viewModeAction != 0) {
 357         viewModeAction->setChecked(true);
 358     }
 359
 360     QAction* showPreviewAction = m_actionCollection->action("show_preview");
 361     showPreviewAction->setChecked(m_currentView->showPreview());
 362
 363     slotSortOrderChanged(m_currentView->sortOrder());
 364     slotAdditionalInfoChanged();
 365     slotCategorizedSortingChanged();
 366     slotSortingChanged(m_currentView->sorting());
 367     slotZoomLevelChanged(m_currentView->zoomLevel());
 368
 369     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 370     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 371
 372 }
 373
 374 void DolphinViewActionHandler::zoomIn()
 375 {
 376     const int level = m_currentView->zoomLevel();
 377     m_currentView->setZoomLevel(level + 1);
 378     updateViewActions();
 379 }
 380
 381 void DolphinViewActionHandler::zoomOut()
 382 {
 383     const int level = m_currentView->zoomLevel();
 384     m_currentView->setZoomLevel(level - 1);
 385     updateViewActions();
 386 }
 387
 388 void DolphinViewActionHandler::toggleSortOrder()
 389 {
 390     m_currentView->toggleSortOrder();
 391 }
 392
 393 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 394 {
 395     QAction* descending = m_actionCollection->action("descending");
 396     const bool sortDescending = (order == Qt::DescendingOrder);
 397     descending->setChecked(sortDescending);
 398 }
 399
 400 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 401 {
 402     emit actionBeingHandled();
 403     m_currentView->toggleAdditionalInfo(action);
 404 }
 405
 406 void DolphinViewActionHandler::slotAdditionalInfoChanged()
 407 {
 408     m_currentView->updateAdditionalInfoActions(m_actionCollection);
 409 }
 410
 411 void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
 412 {
 413     m_currentView->setCategorizedSorting(categorizedSorting);
 414 }
 415
 416 void DolphinViewActionHandler::slotCategorizedSortingChanged()
 417 {
 418     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
 419     showInGroupsAction->setChecked(m_currentView->categorizedSorting());
 420     showInGroupsAction->setEnabled(m_currentView->supportsCategorizedSorting());
 421 }
 422
 423 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 424 {
 425     emit actionBeingHandled();
 426     m_currentView->setShowHiddenFiles(show);
 427 }
 428
 429 void DolphinViewActionHandler::slotShowHiddenFilesChanged()
 430 {
 431     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 432     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 433 }
 434
 435
 436 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 437 {
 438     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
 439     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 440     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
 441     iconsView->setIcon(KIcon("view-list-icons"));
 442     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 443     return iconsView;
 444 }
 445
 446 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 447 {
 448     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
 449     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 450     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
 451     detailsView->setIcon(KIcon("view-list-details"));
 452     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 453     return detailsView;
 454 }
 455
 456 KToggleAction* DolphinViewActionHandler::columnsModeAction()
 457 {
 458     KToggleAction* columnView = m_actionCollection->add<KToggleAction>("columns");
 459     columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
 460     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
 461     columnView->setIcon(KIcon("view-file-columns"));
 462     columnView->setData(QVariant::fromValue(DolphinView::ColumnView));
 463     return columnView;
 464 }
 465
 466 void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
 467 {
 468     QAction* action = 0;
 469     switch (sorting) {
 470     case DolphinView::SortByName:
 471         action = m_actionCollection->action("sort_by_name");
 472         break;
 473     case DolphinView::SortBySize:
 474         action = m_actionCollection->action("sort_by_size");
 475         break;
 476     case DolphinView::SortByDate:
 477         action = m_actionCollection->action("sort_by_date");
 478         break;
 479     case DolphinView::SortByPermissions:
 480         action = m_actionCollection->action("sort_by_permissions");
 481         break;
 482     case DolphinView::SortByOwner:
 483         action = m_actionCollection->action("sort_by_owner");
 484         break;
 485     case DolphinView::SortByGroup:
 486         action = m_actionCollection->action("sort_by_group");
 487         break;
 488     case DolphinView::SortByType:
 489         action = m_actionCollection->action("sort_by_type");
 490         break;
 491 #ifdef HAVE_NEPOMUK
 492     case DolphinView::SortByRating:
 493         action = m_actionCollection->action("sort_by_rating");
 494         break;
 495     case DolphinView::SortByTags:
 496         action = m_actionCollection->action("sort_by_tags");
 497         break;
 498 #endif
 499     default:
 500         break;
 501     }
 502
 503     if (action != 0) {
 504         action->setChecked(true);
 505     }
 506 }
 507
 508 void DolphinViewActionHandler::slotZoomLevelChanged(int level)
 509 {
 510     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 511     if (zoomInAction != 0) {
 512         zoomInAction->setEnabled(level < ZoomLevelInfo::maximumLevel());
 513     }
 514
 515     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 516     if (zoomOutAction != 0) {
 517         zoomOutAction->setEnabled(level > ZoomLevelInfo::minimumLevel());
 518     }
 519 }
 520
 521 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 522 {
 523     const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
 524     m_currentView->setSorting(sorting);
 525 }
 526
 527 void DolphinViewActionHandler::slotAdjustViewProperties()
 528 {
 529     emit actionBeingHandled();
 530     ViewPropertiesDialog dlg(m_currentView);
 531     dlg.exec();
 532 }
 533
 534 void DolphinViewActionHandler::slotFindFile()
 535 {
 536     KRun::run("kfind %u", m_currentView->url(), m_currentView->window());
 537 }
 538
 539 void DolphinViewActionHandler::slotProperties()
 540 {
 541     KPropertiesDialog* dialog = 0;
 542     const KFileItemList list = m_currentView->selectedItems();
 543     if (list.isEmpty()) {
 544         const KUrl url = m_currentView->url();
 545         dialog = new KPropertiesDialog(url, m_currentView);
 546     } else {
 547         dialog = new KPropertiesDialog(list, m_currentView);
 548     }
 549
 550     dialog->setAttribute(Qt::WA_DeleteOnClose);
 551     dialog->show();
 552     dialog->raise();
 553     dialog->activateWindow();
 554 }