src/dolphinviewactionhandler.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by David Faure <faure@kde.org>                     *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "dolphinviewactionhandler.h"
  21
  22 #include "settings/viewpropertiesdialog.h"
  23 #include "dolphinview.h"
  24 #include "zoomlevelinfo.h"
  25 #include <konq_operations.h>
  26
  27 #include <kaction.h>
  28 #include <kactioncollection.h>
  29 #include <klocale.h>
  30 #include <knewmenu.h>
  31 #include <ktoggleaction.h>
  32 #include <krun.h>
  33 #include <kpropertiesdialog.h>
  34
  35
  36 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent)
  37     : QObject(parent),
  38       m_actionCollection(collection),
  39       m_currentView(0)
  40 {
  41     Q_ASSERT(m_actionCollection);
  42     createActions();
  43 }
  44
  45 void DolphinViewActionHandler::setCurrentView(DolphinView* view)
  46 {
  47     Q_ASSERT(view);
  48
  49     if (m_currentView)
  50         disconnect(m_currentView, 0, this, 0);
  51
  52     m_currentView = view;
  53
  54     connect(view, SIGNAL(modeChanged()),
  55             this, SLOT(updateViewActions()));
  56     connect(view, SIGNAL(showPreviewChanged()),
  57             this, SLOT(slotShowPreviewChanged()));
  58     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  59             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
  60     connect(view, SIGNAL(additionalInfoChanged()),
  61             this, SLOT(slotAdditionalInfoChanged()));
  62     connect(view, SIGNAL(categorizedSortingChanged()),
  63             this, SLOT(slotCategorizedSortingChanged()));
  64     connect(view, SIGNAL(showHiddenFilesChanged()),
  65             this, SLOT(slotShowHiddenFilesChanged()));
  66     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
  67             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
  68     connect(view, SIGNAL(zoomLevelChanged(int)),
  69             this, SLOT(slotZoomLevelChanged(int)));
  70 }
  71
  72 DolphinView* DolphinViewActionHandler::currentView()
  73 {
  74     return m_currentView;
  75 }
  76
  77 void DolphinViewActionHandler::createActions()
  78 {
  79     // This action doesn't appear in the GUI, it's for the shortcut only.
  80     // KNewMenu takes care of the GUI stuff.
  81     KAction* newDirAction = m_actionCollection->addAction("create_dir");
  82     newDirAction->setText(i18nc("@action", "Create Folder..."));
  83     newDirAction->setShortcut(Qt::Key_F10);
  84     newDirAction->setIcon(KIcon("folder-new"));
  85     connect(newDirAction, SIGNAL(triggered()), this, SIGNAL(createDirectory()));
  86
  87     // Edit menu
  88
  89     KAction* rename = m_actionCollection->addAction("rename");
  90     rename->setText(i18nc("@action:inmenu File", "Rename..."));
  91     rename->setShortcut(Qt::Key_F2);
  92     rename->setIcon(KIcon("edit-rename"));
  93     connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
  94
  95     KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
  96     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
  97     moveToTrash->setIcon(KIcon("user-trash"));
  98     moveToTrash->setShortcut(QKeySequence::Delete);
  99     connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)),
 100             this, SLOT(slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers)));
 101
 102     KAction* deleteAction = m_actionCollection->addAction("delete");
 103     deleteAction->setIcon(KIcon("edit-delete"));
 104     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
 105     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
 106     connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 107
 108     // This action is useful for being enabled when "move_to_trash" should be
 109     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
 110     // can be used for deleting the file (#76016). It needs to be a separate action
 111     // so that the Edit menu isn't affected.
 112     KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
 113     // The descriptive text is just for the shortcuts editor.
 114     deleteWithTrashShortcut->setText(i18nc("@action:inmenu File", "Delete (using shortcut for Trash)"));
 115     deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
 116     deleteWithTrashShortcut->setEnabled(false);
 117     connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
 118
 119     KAction *propertiesAction = m_actionCollection->addAction( "properties" );
 120     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 121     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
 122     propertiesAction->setIcon(KIcon("document-properties"));
 123     propertiesAction->setShortcut(Qt::ALT | Qt::Key_Return);
 124     connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
 125
 126     // View menu
 127
 128     QActionGroup* viewModeActions = new QActionGroup(this);
 129     viewModeActions->addAction(iconsModeAction());
 130     viewModeActions->addAction(detailsModeAction());
 131     viewModeActions->addAction(columnsModeAction());
 132     connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
 133
 134     KStandardAction::zoomIn(this,
 135                             SLOT(zoomIn()),
 136                             m_actionCollection);
 137
 138     KStandardAction::zoomOut(this,
 139                              SLOT(zoomOut()),
 140                              m_actionCollection);
 141
 142     KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
 143     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
 144     showPreview->setIcon(KIcon("view-preview"));
 145     connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
 146
 147     KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
 148     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
 149     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
 150
 151     QActionGroup* sortByActionGroup = createSortByActionGroup();
 152     connect(sortByActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(slotSortTriggered(QAction*)));
 153
 154     QActionGroup* showInformationActionGroup = createAdditionalInformationActionGroup();
 155     connect(showInformationActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(toggleAdditionalInfo(QAction*)));
 156
 157     KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
 158     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 159     connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleSortCategorization(bool)));
 160
 161     KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
 162     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 163     showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
 164     connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
 165
 166     KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
 167     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 168     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
 169
 170     // Tools menu
 171
 172     KAction* findFile = m_actionCollection->addAction("find_file");
 173     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 174     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 175     findFile->setIcon(KIcon("edit-find"));
 176     connect(findFile, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 177 }
 178
 179 QActionGroup* DolphinViewActionHandler::createAdditionalInformationActionGroup()
 180 {
 181     QActionGroup* showInformationGroup = new QActionGroup(m_actionCollection);
 182     showInformationGroup->setExclusive(false);
 183
 184     KToggleAction* showSizeInfo = m_actionCollection->add<KToggleAction>("show_size_info");
 185     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
 186     showSizeInfo->setData(KFileItemDelegate::Size);
 187     showSizeInfo->setActionGroup(showInformationGroup);
 188
 189     KToggleAction* showDateInfo = m_actionCollection->add<KToggleAction>("show_date_info");
 190     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
 191     showDateInfo->setData(KFileItemDelegate::ModificationTime);
 192     showDateInfo->setActionGroup(showInformationGroup);
 193
 194     KToggleAction* showPermissionsInfo = m_actionCollection->add<KToggleAction>("show_permissions_info");
 195     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
 196     showPermissionsInfo->setData(KFileItemDelegate::Permissions);
 197     showPermissionsInfo->setActionGroup(showInformationGroup);
 198
 199     KToggleAction* showOwnerInfo = m_actionCollection->add<KToggleAction>("show_owner_info");
 200     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
 201     showOwnerInfo->setData(KFileItemDelegate::Owner);
 202     showOwnerInfo->setActionGroup(showInformationGroup);
 203
 204     KToggleAction* showGroupInfo = m_actionCollection->add<KToggleAction>("show_group_info");
 205     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
 206     showGroupInfo->setData(KFileItemDelegate::OwnerAndGroup);
 207     showGroupInfo->setActionGroup(showInformationGroup);
 208
 209     KToggleAction* showMimeInfo = m_actionCollection->add<KToggleAction>("show_mime_info");
 210     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
 211     showMimeInfo->setData(KFileItemDelegate::FriendlyMimeType);
 212     showMimeInfo->setActionGroup(showInformationGroup);
 213
 214     return showInformationGroup;
 215 }
 216
 217 Q_DECLARE_METATYPE(DolphinView::Sorting)
 218
 219 QActionGroup* DolphinViewActionHandler::createSortByActionGroup()
 220 {
 221     QActionGroup* sortByActionGroup = new QActionGroup(m_actionCollection);
 222     sortByActionGroup->setExclusive(true);
 223
 224     KToggleAction* sortByName = m_actionCollection->add<KToggleAction>("sort_by_name");
 225     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
 226     sortByName->setData(QVariant::fromValue(DolphinView::SortByName));
 227     sortByActionGroup->addAction(sortByName);
 228
 229     KToggleAction* sortBySize = m_actionCollection->add<KToggleAction>("sort_by_size");
 230     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
 231     sortBySize->setData(QVariant::fromValue(DolphinView::SortBySize));
 232     sortByActionGroup->addAction(sortBySize);
 233
 234     KToggleAction* sortByDate = m_actionCollection->add<KToggleAction>("sort_by_date");
 235     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
 236     sortByDate->setData(QVariant::fromValue(DolphinView::SortByDate));
 237     sortByActionGroup->addAction(sortByDate);
 238
 239     KToggleAction* sortByPermissions = m_actionCollection->add<KToggleAction>("sort_by_permissions");
 240     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
 241     sortByPermissions->setData(QVariant::fromValue(DolphinView::SortByPermissions));
 242     sortByActionGroup->addAction(sortByPermissions);
 243
 244     KToggleAction* sortByOwner = m_actionCollection->add<KToggleAction>("sort_by_owner");
 245     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
 246     sortByOwner->setData(QVariant::fromValue(DolphinView::SortByOwner));
 247     sortByActionGroup->addAction(sortByOwner);
 248
 249     KToggleAction* sortByGroup = m_actionCollection->add<KToggleAction>("sort_by_group");
 250     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
 251     sortByGroup->setData(QVariant::fromValue(DolphinView::SortByGroup));
 252     sortByActionGroup->addAction(sortByGroup);
 253
 254     KToggleAction* sortByType = m_actionCollection->add<KToggleAction>("sort_by_type");
 255     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
 256     sortByType->setData(QVariant::fromValue(DolphinView::SortByType));
 257     sortByActionGroup->addAction(sortByType);
 258
 259     // TODO: Hid "sort by rating" and "sort by tags" as without caching the performance
 260     // is too slow currently (Nepomuk will support caching in future releases).
 261     //
 262     // KToggleAction* sortByRating = m_actionCollection->add<KToggleAction>("sort_by_rating");
 263     // sortByRating->setData(QVariant::fromValue(DolphinView::SortByRating));
 264     // sortByRating->setText(i18nc("@action:inmenu Sort By", "Rating"));
 265     // sortByActionGroup->addAction(sortByRating);
 266     //
 267     // KToggleAction* sortByTags = m_actionCollection->add<KToggleAction>("sort_by_tags");
 268     // sortByTags->setData(QVariant::fromValue(DolphinView::SortByTags));
 269     // sortByTags->setText(i18nc("@action:inmenu Sort By", "Tags"));
 270     // sortByActionGroup->addAction(sortByTags);
 271     //
 272 #ifdef HAVE_NEPOMUK
 273     // if (!MetaDataWidget::metaDataAvailable()) {
 274     //     sortByRating->setEnabled(false);
 275     //     sortByTags->setEnabled(false);
 276     // }
 277 #else
 278     // sortByRating->setEnabled(false);
 279     // sortByTags->setEnabled(false);
 280 #endif
 281
 282
 283
 284     return sortByActionGroup;
 285 }
 286
 287 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
 288 {
 289     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 290     m_currentView->setMode(mode);
 291 }
 292
 293 void DolphinViewActionHandler::slotRename()
 294 {
 295     emit actionBeingHandled();
 296     m_currentView->renameSelectedItems();
 297 }
 298
 299 void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
 300 {
 301     emit actionBeingHandled();
 302     // Note: kde3's konq_mainwindow.cpp used to check
 303     // reason == KAction::PopupMenuActivation && ...
 304     // but this isn't supported anymore
 305     if (modifiers & Qt::ShiftModifier)
 306         m_currentView->deleteSelectedItems();
 307     else
 308         m_currentView->trashSelectedItems();
 309 }
 310
 311 void DolphinViewActionHandler::slotDeleteItems()
 312 {
 313     emit actionBeingHandled();
 314     m_currentView->deleteSelectedItems();
 315 }
 316
 317 void DolphinViewActionHandler::togglePreview(bool show)
 318 {
 319     emit actionBeingHandled();
 320     m_currentView->setShowPreview(show);
 321 }
 322
 323 void DolphinViewActionHandler::slotShowPreviewChanged()
 324 {
 325     // It is not enough to update the 'Show Preview' action, also
 326     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 327     updateViewActions();
 328 }
 329
 330 QString DolphinViewActionHandler::currentViewModeActionName() const
 331 {
 332     switch (m_currentView->mode()) {
 333     case DolphinView::IconsView:
 334         return "icons";
 335     case DolphinView::DetailsView:
 336         return "details";
 337     case DolphinView::ColumnView:
 338         return "columns";
 339     }
 340     return QString(); // can't happen
 341 }
 342
 343 KActionCollection* DolphinViewActionHandler::actionCollection()
 344 {
 345     return m_actionCollection;
 346 }
 347
 348 void DolphinViewActionHandler::updateViewActions()
 349 {
 350     QAction* viewModeAction = m_actionCollection->action(currentViewModeActionName());
 351     if (viewModeAction != 0) {
 352         viewModeAction->setChecked(true);
 353     }
 354
 355     QAction* showPreviewAction = m_actionCollection->action("show_preview");
 356     showPreviewAction->setChecked(m_currentView->showPreview());
 357
 358     slotSortOrderChanged(m_currentView->sortOrder());
 359     slotAdditionalInfoChanged();
 360     slotCategorizedSortingChanged();
 361     slotSortingChanged(m_currentView->sorting());
 362     slotZoomLevelChanged(m_currentView->zoomLevel());
 363
 364     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 365     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 366
 367 }
 368
 369 void DolphinViewActionHandler::zoomIn()
 370 {
 371     const int level = m_currentView->zoomLevel();
 372     m_currentView->setZoomLevel(level + 1);
 373     updateViewActions();
 374 }
 375
 376 void DolphinViewActionHandler::zoomOut()
 377 {
 378     const int level = m_currentView->zoomLevel();
 379     m_currentView->setZoomLevel(level - 1);
 380     updateViewActions();
 381 }
 382
 383 void DolphinViewActionHandler::toggleSortOrder()
 384 {
 385     m_currentView->toggleSortOrder();
 386 }
 387
 388 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 389 {
 390     QAction* descending = m_actionCollection->action("descending");
 391     const bool sortDescending = (order == Qt::DescendingOrder);
 392     descending->setChecked(sortDescending);
 393 }
 394
 395 void DolphinViewActionHandler::toggleAdditionalInfo(QAction* action)
 396 {
 397     emit actionBeingHandled();
 398     m_currentView->toggleAdditionalInfo(action);
 399 }
 400
 401 void DolphinViewActionHandler::slotAdditionalInfoChanged()
 402 {
 403     m_currentView->updateAdditionalInfoActions(m_actionCollection);
 404 }
 405
 406 void DolphinViewActionHandler::toggleSortCategorization(bool categorizedSorting)
 407 {
 408     m_currentView->setCategorizedSorting(categorizedSorting);
 409 }
 410
 411 void DolphinViewActionHandler::slotCategorizedSortingChanged()
 412 {
 413     QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
 414     showInGroupsAction->setChecked(m_currentView->categorizedSorting());
 415     showInGroupsAction->setEnabled(m_currentView->supportsCategorizedSorting());
 416 }
 417
 418 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 419 {
 420     emit actionBeingHandled();
 421     m_currentView->setShowHiddenFiles(show);
 422 }
 423
 424 void DolphinViewActionHandler::slotShowHiddenFilesChanged()
 425 {
 426     QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
 427     showHiddenFilesAction->setChecked(m_currentView->showHiddenFiles());
 428 }
 429
 430
 431 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 432 {
 433     KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
 434     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 435     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
 436     iconsView->setIcon(KIcon("view-list-icons"));
 437     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 438     return iconsView;
 439 }
 440
 441 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 442 {
 443     KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
 444     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 445     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
 446     detailsView->setIcon(KIcon("view-list-details"));
 447     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 448     return detailsView;
 449 }
 450
 451 KToggleAction* DolphinViewActionHandler::columnsModeAction()
 452 {
 453     KToggleAction* columnView = m_actionCollection->add<KToggleAction>("columns");
 454     columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
 455     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
 456     columnView->setIcon(KIcon("view-file-columns"));
 457     columnView->setData(QVariant::fromValue(DolphinView::ColumnView));
 458     return columnView;
 459 }
 460
 461 void DolphinViewActionHandler::slotSortingChanged(DolphinView::Sorting sorting)
 462 {
 463     QAction* action = 0;
 464     switch (sorting) {
 465     case DolphinView::SortByName:
 466         action = m_actionCollection->action("sort_by_name");
 467         break;
 468     case DolphinView::SortBySize:
 469         action = m_actionCollection->action("sort_by_size");
 470         break;
 471     case DolphinView::SortByDate:
 472         action = m_actionCollection->action("sort_by_date");
 473         break;
 474     case DolphinView::SortByPermissions:
 475         action = m_actionCollection->action("sort_by_permissions");
 476         break;
 477     case DolphinView::SortByOwner:
 478         action = m_actionCollection->action("sort_by_owner");
 479         break;
 480     case DolphinView::SortByGroup:
 481         action = m_actionCollection->action("sort_by_group");
 482         break;
 483     case DolphinView::SortByType:
 484         action = m_actionCollection->action("sort_by_type");
 485         break;
 486 #ifdef HAVE_NEPOMUK
 487     case DolphinView::SortByRating:
 488         action = m_actionCollection->action("sort_by_rating");
 489         break;
 490     case DolphinView::SortByTags:
 491         action = m_actionCollection->action("sort_by_tags");
 492         break;
 493 #endif
 494     default:
 495         break;
 496     }
 497
 498     if (action != 0) {
 499         action->setChecked(true);
 500     }
 501 }
 502
 503 void DolphinViewActionHandler::slotZoomLevelChanged(int level)
 504 {
 505     QAction* zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 506     if (zoomInAction != 0) {
 507         zoomInAction->setEnabled(level < ZoomLevelInfo::maximumLevel());
 508     }
 509
 510     QAction* zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 511     if (zoomOutAction != 0) {
 512         zoomOutAction->setEnabled(level > ZoomLevelInfo::minimumLevel());
 513     }
 514 }
 515
 516 void DolphinViewActionHandler::slotSortTriggered(QAction* action)
 517 {
 518     const DolphinView::Sorting sorting = action->data().value<DolphinView::Sorting>();
 519     m_currentView->setSorting(sorting);
 520 }
 521
 522 void DolphinViewActionHandler::slotAdjustViewProperties()
 523 {
 524     emit actionBeingHandled();
 525     ViewPropertiesDialog dlg(m_currentView);
 526     dlg.exec();
 527 }
 528
 529 void DolphinViewActionHandler::slotFindFile()
 530 {
 531     KRun::run("kfind %u", m_currentView->url(), m_currentView->window());
 532 }
 533
 534 void DolphinViewActionHandler::slotProperties()
 535 {
 536     KPropertiesDialog* dialog = 0;
 537     const KFileItemList list = m_currentView->selectedItems();
 538     if (list.isEmpty()) {
 539         const KUrl url = m_currentView->url();
 540         dialog = new KPropertiesDialog(url, m_currentView);
 541     } else {
 542         dialog = new KPropertiesDialog(list, m_currentView);
 543     }
 544
 545     dialog->setAttribute(Qt::WA_DeleteOnClose);
 546     dialog->show();
 547     dialog->raise();
 548     dialog->activateWindow();
 549 }