src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphindropcontroller.h"
  24
  25 #include <config-nepomuk.h>
  26
  27 #include "dolphinapplication.h"
  28 #include "dolphinnewmenu.h"
  29 #include "dolphinsettings.h"
  30 #include "dolphinsettingsdialog.h"
  31 #include "dolphinstatusbar.h"
  32 #include "dolphinviewcontainer.h"
  33 #include "infosidebarpage.h"
  34 #include "metadatawidget.h"
  35 #include "mainwindowadaptor.h"
  36 #include "terminalsidebarpage.h"
  37 #include "treeviewsidebarpage.h"
  38 #include "kurlnavigator.h"
  39 #include "viewpropertiesdialog.h"
  40 #include "viewproperties.h"
  41 #include "kfileplacesmodel.h"
  42 #include "kfileplacesview.h"
  43
  44 #include "dolphin_generalsettings.h"
  45 #include "dolphin_iconsmodesettings.h"
  46
  47 #include <kaction.h>
  48 #include <kactioncollection.h>
  49 #include <kconfig.h>
  50 #include <kdesktopfile.h>
  51 #include <kdeversion.h>
  52 #include <kfiledialog.h>
  53 #include <kglobal.h>
  54 #include <kicon.h>
  55 #include <kiconloader.h>
  56 #include <kio/netaccess.h>
  57 #include <kinputdialog.h>
  58 #include <klocale.h>
  59 #include <kmenu.h>
  60 #include <kmenubar.h>
  61 #include <kmessagebox.h>
  62 #include <konqmimedata.h>
  63 #include <kpropertiesdialog.h>
  64 #include <kprotocolinfo.h>
  65 #include <ktoggleaction.h>
  66 #include <krun.h>
  67 #include <kshell.h>
  68 #include <kstandarddirs.h>
  69 #include <kstatusbar.h>
  70 #include <kstandardaction.h>
  71 #include <kurl.h>
  72 #include <kurlcombobox.h>
  73
  74 #include <QKeyEvent>
  75 #include <QClipboard>
  76 #include <QLineEdit>
  77 #include <QSplitter>
  78 #include <QDockWidget>
  79
  80 DolphinMainWindow::DolphinMainWindow(int id) :
  81     KXmlGuiWindow(0),
  82     m_newMenu(0),
  83     m_showMenuBar(0),
  84     m_splitter(0),
  85     m_activeViewContainer(0),
  86     m_id(id)
  87 {
  88     setObjectName("Dolphin");
  89     m_viewContainer[PrimaryView] = 0;
  90     m_viewContainer[SecondaryView] = 0;
  91
  92     new MainWindowAdaptor(this);
  93     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  94
  95     KonqFileUndoManager::incRef();
  96
  97     KonqFileUndoManager* undoManager = KonqFileUndoManager::self();
  98     undoManager->setUiInterface(new UndoUiInterface(this));
  99
 100     connect(undoManager, SIGNAL(undoAvailable(bool)),
 101             this, SLOT(slotUndoAvailable(bool)));
 102     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 103             this, SLOT(slotUndoTextChanged(const QString&)));
 104     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 105             this, SLOT(slotHandlePlacesError(const QString&)));
 106 }
 107
 108 DolphinMainWindow::~DolphinMainWindow()
 109 {
 110     KonqFileUndoManager::decRef();
 111     DolphinApplication::app()->removeMainWindow(this);
 112 }
 113
 114 void DolphinMainWindow::toggleViews()
 115 {
 116     if (m_viewContainer[SecondaryView] == 0) {
 117         return;
 118     }
 119
 120     // move secondary view from the last position of the splitter
 121     // to the first position
 122     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 123
 124     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 125     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 126     m_viewContainer[SecondaryView] = container;
 127 }
 128
 129 void DolphinMainWindow::slotDoingOperation(KonqFileUndoManager::CommandType commandType)
 130 {
 131     clearStatusBar();
 132     m_undoCommandTypes.append(commandType);
 133 }
 134
 135 void DolphinMainWindow::refreshViews()
 136 {
 137     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 138
 139     // remember the current active view, as because of
 140     // the refreshing the active view might change to
 141     // the secondary view
 142     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 143
 144     m_viewContainer[PrimaryView]->view()->refresh();
 145     if (m_viewContainer[SecondaryView] != 0) {
 146         m_viewContainer[SecondaryView]->view()->refresh();
 147     }
 148
 149     setActiveViewContainer(activeViewContainer);
 150 }
 151
 152 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 153                                  const KUrl& destination)
 154 {
 155     DolphinDropController dropController(this);
 156     connect(&dropController, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
 157             this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
 158     dropController.dropUrls(urls, destination);
 159 }
 160
 161 void DolphinMainWindow::changeUrl(const KUrl& url)
 162 {
 163     DolphinViewContainer* view = activeViewContainer();
 164     if (view != 0) {
 165         view->setUrl(url);
 166         updateEditActions();
 167         updateViewActions();
 168         updateGoActions();
 169         setCaption(url.fileName());
 170         emit urlChanged(url);
 171     }
 172 }
 173
 174 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 175 {
 176     activeViewContainer()->view()->changeSelection(selection);
 177 }
 178
 179 void DolphinMainWindow::slotViewModeChanged()
 180 {
 181     updateViewActions();
 182 }
 183
 184 void DolphinMainWindow::slotShowPreviewChanged()
 185 {
 186     // It is not enough to update the 'Show Preview' action, also
 187     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 188     updateViewActions();
 189 }
 190
 191 void DolphinMainWindow::slotShowHiddenFilesChanged()
 192 {
 193     KToggleAction* showHiddenFilesAction =
 194         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 195     const DolphinView* view = m_activeViewContainer->view();
 196     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 197 }
 198
 199 void DolphinMainWindow::slotCategorizedSortingChanged()
 200 {
 201     KToggleAction* showInGroupsAction =
 202         static_cast<KToggleAction*>(actionCollection()->action("show_in_groups"));
 203     const DolphinView* view = m_activeViewContainer->view();
 204     showInGroupsAction->setChecked(view->categorizedSorting());
 205     showInGroupsAction->setEnabled(view->supportsCategorizedSorting());
 206 }
 207
 208 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 209 {
 210     QAction* action = 0;
 211     switch (sorting) {
 212     case DolphinView::SortByName:
 213         action = actionCollection()->action("sort_by_name");
 214         break;
 215     case DolphinView::SortBySize:
 216         action = actionCollection()->action("sort_by_size");
 217         break;
 218     case DolphinView::SortByDate:
 219         action = actionCollection()->action("sort_by_date");
 220         break;
 221     case DolphinView::SortByPermissions:
 222         action = actionCollection()->action("sort_by_permissions");
 223         break;
 224     case DolphinView::SortByOwner:
 225         action = actionCollection()->action("sort_by_owner");
 226         break;
 227     case DolphinView::SortByGroup:
 228         action = actionCollection()->action("sort_by_group");
 229         break;
 230     case DolphinView::SortByType:
 231         action = actionCollection()->action("sort_by_type");
 232         break;
 233 #ifdef HAVE_NEPOMUK
 234     case DolphinView::SortByRating:
 235         action = actionCollection()->action("sort_by_rating");
 236         break;
 237     case DolphinView::SortByTags:
 238         action = actionCollection()->action("sort_by_tags");
 239         break;
 240 #endif
 241     default:
 242         break;
 243     }
 244
 245     if (action != 0) {
 246         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 247         toggleAction->setChecked(true);
 248     }
 249 }
 250
 251 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 252 {
 253     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 254     const bool sortDescending = (order == Qt::DescendingOrder);
 255     descending->setChecked(sortDescending);
 256 }
 257
 258 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::InformationList list)
 259 {
 260     QAction* showSizeInfo = actionCollection()->action("show_size_info");
 261     QAction* showDateInfo = actionCollection()->action("show_date_info");
 262     QAction* showPermissionsInfo = actionCollection()->action("show_permissions_info");
 263     QAction* showOwnerInfo = actionCollection()->action("show_owner_info");
 264     QAction* showGroupInfo = actionCollection()->action("show_group_info");
 265     QAction* showMimeInfo = actionCollection()->action("show_mime_info");
 266
 267     showSizeInfo->setChecked(false);
 268     showDateInfo->setChecked(false);
 269     showPermissionsInfo->setChecked(false);
 270     showOwnerInfo->setChecked(false);
 271     showGroupInfo->setChecked(false);
 272     showMimeInfo->setChecked(false);
 273
 274     const DolphinView* view = m_activeViewContainer->view();
 275
 276     const bool enable = (view->mode() == DolphinView::DetailsView) ||
 277                         (view->mode() == DolphinView::IconsView);
 278
 279     showSizeInfo->setEnabled(enable);
 280     showDateInfo->setEnabled(enable);
 281     showPermissionsInfo->setEnabled(enable);
 282     showOwnerInfo->setEnabled(enable);
 283     showGroupInfo->setEnabled(enable);
 284     showMimeInfo->setEnabled(enable);
 285
 286     foreach (KFileItemDelegate::Information info, list) {
 287         switch (info) {
 288         case KFileItemDelegate::Size:
 289             showSizeInfo->setChecked(true);
 290             break;
 291         case KFileItemDelegate::ModificationTime:
 292             showDateInfo->setChecked(true);
 293             break;
 294         case KFileItemDelegate::Permissions:
 295             showPermissionsInfo->setChecked(true);
 296             break;
 297         case KFileItemDelegate::Owner:
 298             showOwnerInfo->setChecked(true);
 299             break;
 300         case KFileItemDelegate::OwnerAndGroup:
 301             showGroupInfo->setChecked(true);
 302             break;
 303         case KFileItemDelegate::FriendlyMimeType:
 304             showMimeInfo->setChecked(true);
 305             break;
 306         default:
 307             break;
 308         }
 309     }
 310 }
 311
 312 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 313 {
 314     updateEditActions();
 315
 316     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 317     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 318     if (m_viewContainer[SecondaryView] != 0) {
 319         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 320     }
 321
 322     QAction* compareFilesAction = actionCollection()->action("compare_files");
 323     if (selectedUrlsCount == 2) {
 324         const bool kompareInstalled = !KGlobal::dirs()->findExe("kompare").isEmpty();
 325         compareFilesAction->setEnabled(selectedUrlsCount == 2 && kompareInstalled);
 326     } else {
 327         compareFilesAction->setEnabled(false);
 328     }
 329
 330     m_activeViewContainer->updateStatusBar();
 331
 332     emit selectionChanged(selection);
 333 }
 334
 335 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 336 {
 337     emit requestItemInfo(item);
 338 }
 339
 340 void DolphinMainWindow::slotHistoryChanged()
 341 {
 342     updateHistory();
 343 }
 344
 345 void DolphinMainWindow::updateFilterBarAction(bool show)
 346 {
 347     KToggleAction* showFilterBarAction =
 348         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 349     showFilterBarAction->setChecked(show);
 350 }
 351
 352 void DolphinMainWindow::openNewMainWindow()
 353 {
 354     DolphinApplication::app()->createMainWindow()->show();
 355 }
 356
 357 void DolphinMainWindow::toggleActiveView()
 358 {
 359     if (m_viewContainer[SecondaryView] == 0) {
 360         // only one view is available
 361         return;
 362     }
 363
 364     Q_ASSERT(m_activeViewContainer != 0);
 365     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 366
 367     DolphinViewContainer* left  = m_viewContainer[PrimaryView];
 368     DolphinViewContainer* right = m_viewContainer[SecondaryView];
 369     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 370 }
 371
 372 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 373 {
 374     DolphinSettings& settings = DolphinSettings::instance();
 375     GeneralSettings* generalSettings = settings.generalSettings();
 376     generalSettings->setFirstRun(false);
 377
 378     settings.save();
 379
 380     KXmlGuiWindow::closeEvent(event);
 381 }
 382
 383 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 384 {
 385     DolphinViewContainer* cont = m_viewContainer[PrimaryView];
 386     group.writeEntry("Primary Url", cont->url().url());
 387     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 388
 389     cont = m_viewContainer[SecondaryView];
 390     if (cont != 0) {
 391         group.writeEntry("Secondary Url", cont->url().url());
 392         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 393     }
 394 }
 395
 396 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 397 {
 398     DolphinViewContainer* cont = m_viewContainer[PrimaryView];
 399
 400     cont->setUrl(group.readEntry("Primary Url"));
 401     bool editable = group.readEntry("Primary Editable Url", false);
 402     cont->urlNavigator()->setUrlEditable(editable);
 403
 404     cont = m_viewContainer[SecondaryView];
 405     const QString secondaryUrl = group.readEntry("Secondary Url");
 406     if (!secondaryUrl.isEmpty()) {
 407         if (cont == 0) {
 408             // a secondary view should be shown, but no one is available
 409             // currently -> create a new view
 410             toggleSplitView();
 411             cont = m_viewContainer[SecondaryView];
 412             Q_ASSERT(cont != 0);
 413         }
 414
 415         cont->setUrl(secondaryUrl);
 416         bool editable = group.readEntry("Secondary Editable Url", false);
 417         cont->urlNavigator()->setUrlEditable(editable);
 418     } else if (cont != 0) {
 419         // no secondary view should be shown, but the default setting shows
 420         // one already -> close the view
 421         toggleSplitView();
 422     }
 423 }
 424
 425 void DolphinMainWindow::updateNewMenu()
 426 {
 427     m_newMenu->slotCheckUpToDate();
 428     m_newMenu->setPopupFiles(activeViewContainer()->url());
 429 }
 430
 431 void DolphinMainWindow::rename()
 432 {
 433     clearStatusBar();
 434     m_activeViewContainer->view()->renameSelectedItems();
 435 }
 436
 437 void DolphinMainWindow::moveToTrash()
 438 {
 439     clearStatusBar();
 440
 441     DolphinView* view = m_activeViewContainer->view();
 442
 443     if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
 444         view->deleteSelectedItems();
 445     } else {
 446         view->trashSelectedItems();
 447     }
 448 }
 449
 450 void DolphinMainWindow::deleteItems()
 451 {
 452     clearStatusBar();
 453     m_activeViewContainer->view()->deleteSelectedItems();
 454 }
 455
 456 void DolphinMainWindow::properties()
 457 {
 458     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 459
 460     KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
 461     dialog->setAttribute(Qt::WA_DeleteOnClose);
 462     dialog->show();
 463     dialog->raise();
 464     dialog->activateWindow();
 465 }
 466
 467 void DolphinMainWindow::quit()
 468 {
 469     close();
 470 }
 471
 472 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 473 {
 474     if (!message.isEmpty()) {
 475         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 476         statusBar->setMessage(message, DolphinStatusBar::Error);
 477     }
 478 }
 479
 480 void DolphinMainWindow::slotUndoAvailable(bool available)
 481 {
 482     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 483     if (undoAction != 0) {
 484         undoAction->setEnabled(available);
 485     }
 486
 487     if (available && (m_undoCommandTypes.count() > 0)) {
 488         const KonqFileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 489         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 490         switch (command) {
 491         case KonqFileUndoManager::COPY:
 492             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 493                                   DolphinStatusBar::OperationCompleted);
 494             break;
 495         case KonqFileUndoManager::MOVE:
 496             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 497                                   DolphinStatusBar::OperationCompleted);
 498             break;
 499         case KonqFileUndoManager::LINK:
 500             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 501                                   DolphinStatusBar::OperationCompleted);
 502             break;
 503         case KonqFileUndoManager::TRASH:
 504             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 505                                   DolphinStatusBar::OperationCompleted);
 506             break;
 507         case KonqFileUndoManager::RENAME:
 508             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 509                                   DolphinStatusBar::OperationCompleted);
 510             break;
 511
 512         case KonqFileUndoManager::MKDIR:
 513             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 514                                   DolphinStatusBar::OperationCompleted);
 515             break;
 516
 517         default:
 518             break;
 519         }
 520
 521     }
 522 }
 523
 524 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 525 {
 526     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 527     if (undoAction != 0) {
 528         undoAction->setText(text);
 529     }
 530 }
 531
 532 void DolphinMainWindow::undo()
 533 {
 534     clearStatusBar();
 535     KonqFileUndoManager::self()->undo();
 536 }
 537
 538 void DolphinMainWindow::cut()
 539 {
 540     m_activeViewContainer->view()->cutSelectedItems();
 541 }
 542
 543 void DolphinMainWindow::copy()
 544 {
 545     m_activeViewContainer->view()->copySelectedItems();
 546 }
 547
 548 void DolphinMainWindow::paste()
 549 {
 550     m_activeViewContainer->view()->paste();
 551 }
 552
 553 void DolphinMainWindow::updatePasteAction()
 554 {
 555     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 556     if (pasteAction == 0) {
 557         return;
 558     }
 559
 560     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 561     pasteAction->setEnabled(pasteInfo.first);
 562     pasteAction->setText(pasteInfo.second);
 563 }
 564
 565 void DolphinMainWindow::selectAll()
 566 {
 567     clearStatusBar();
 568
 569     // if the URL navigator is editable and focused, select the whole
 570     // URL instead of all items of the view
 571
 572     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 573     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 574     const bool selectUrl = urlNavigator->isUrlEditable() &&
 575                            lineEdit->hasFocus();
 576     if (selectUrl) {
 577         lineEdit->selectAll();
 578     } else {
 579         m_activeViewContainer->view()->selectAll();
 580     }
 581 }
 582
 583 void DolphinMainWindow::invertSelection()
 584 {
 585     clearStatusBar();
 586     m_activeViewContainer->view()->invertSelection();
 587 }
 588
 589 void DolphinMainWindow::setViewMode(QAction* action)
 590 {
 591     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 592     m_activeViewContainer->view()->setMode(mode);
 593 }
 594
 595 void DolphinMainWindow::sortByName()
 596 {
 597     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 598 }
 599
 600 void DolphinMainWindow::sortBySize()
 601 {
 602     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 603 }
 604
 605 void DolphinMainWindow::sortByDate()
 606 {
 607     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 608 }
 609
 610 void DolphinMainWindow::sortByPermissions()
 611 {
 612     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 613 }
 614
 615 void DolphinMainWindow::sortByOwner()
 616 {
 617     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 618 }
 619
 620 void DolphinMainWindow::sortByGroup()
 621 {
 622     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 623 }
 624
 625 void DolphinMainWindow::sortByType()
 626 {
 627     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 628 }
 629
 630 void DolphinMainWindow::sortByRating()
 631 {
 632 #ifdef HAVE_NEPOMUK
 633     m_activeViewContainer->view()->setSorting(DolphinView::SortByRating);
 634 #endif
 635 }
 636
 637 void DolphinMainWindow::sortByTags()
 638 {
 639 #ifdef HAVE_NEPOMUK
 640     m_activeViewContainer->view()->setSorting(DolphinView::SortByTags);
 641 #endif
 642 }
 643
 644 void DolphinMainWindow::toggleSortOrder()
 645 {
 646     DolphinView* view = m_activeViewContainer->view();
 647     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 648                                 Qt::DescendingOrder :
 649                                 Qt::AscendingOrder;
 650     view->setSortOrder(order);
 651 }
 652
 653 void DolphinMainWindow::toggleSortCategorization()
 654 {
 655     DolphinView* view = m_activeViewContainer->view();
 656     const bool categorizedSorting = view->categorizedSorting();
 657     view->setCategorizedSorting(!categorizedSorting);
 658 }
 659
 660 void DolphinMainWindow::toggleSizeInfo()
 661 {
 662     toggleAdditionalInfo("show_size_info", KFileItemDelegate::Size);
 663 }
 664
 665 void DolphinMainWindow::toggleDateInfo()
 666 {
 667     toggleAdditionalInfo("show_date_info", KFileItemDelegate::ModificationTime);
 668 }
 669
 670 void DolphinMainWindow::togglePermissionsInfo()
 671 {
 672     toggleAdditionalInfo("show_permissions_info", KFileItemDelegate::Permissions);
 673 }
 674
 675 void DolphinMainWindow::toggleOwnerInfo()
 676 {
 677     toggleAdditionalInfo("show_owner_info", KFileItemDelegate::Owner);
 678 }
 679
 680 void DolphinMainWindow::toggleGroupInfo()
 681 {
 682     toggleAdditionalInfo("show_group_info", KFileItemDelegate::OwnerAndGroup);
 683 }
 684
 685 void DolphinMainWindow::toggleMimeInfo()
 686 {
 687     toggleAdditionalInfo("show_mime_info", KFileItemDelegate::FriendlyMimeType);
 688 }
 689
 690 void DolphinMainWindow::toggleSplitView()
 691 {
 692     if (m_viewContainer[SecondaryView] == 0) {
 693         // create a secondary view
 694         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 695
 696         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 697         m_viewContainer[SecondaryView] = new DolphinViewContainer(this, 0, view->rootUrl());
 698         connectViewSignals(SecondaryView);
 699         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 700         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 701         m_viewContainer[SecondaryView]->view()->reload();
 702         m_viewContainer[SecondaryView]->setActive(false);
 703         m_viewContainer[SecondaryView]->show();
 704     } else if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 705         // remove secondary view
 706         m_viewContainer[SecondaryView]->close();
 707         m_viewContainer[SecondaryView]->deleteLater();
 708         m_viewContainer[SecondaryView] = 0;
 709     } else {
 710         // The secondary view is active, hence from a users point of view
 711         // the content of the secondary view should be moved to the primary view.
 712         // From an implementation point of view it is more efficient to close
 713         // the primary view and exchange the internal pointers afterwards.
 714         m_viewContainer[PrimaryView]->close();
 715         m_viewContainer[PrimaryView]->deleteLater();
 716         m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 717         m_viewContainer[SecondaryView] = 0;
 718     }
 719
 720     setActiveViewContainer(m_viewContainer[PrimaryView]);
 721     updateViewActions();
 722     emit activeViewChanged();
 723 }
 724
 725 void DolphinMainWindow::reloadView()
 726 {
 727     clearStatusBar();
 728     m_activeViewContainer->view()->reload();
 729 }
 730
 731 void DolphinMainWindow::stopLoading()
 732 {
 733 }
 734
 735 void DolphinMainWindow::togglePreview()
 736 {
 737     clearStatusBar();
 738
 739     const KToggleAction* showPreviewAction =
 740         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 741     const bool show = showPreviewAction->isChecked();
 742     m_activeViewContainer->view()->setShowPreview(show);
 743 }
 744
 745 void DolphinMainWindow::toggleShowHiddenFiles()
 746 {
 747     clearStatusBar();
 748
 749     const KToggleAction* showHiddenFilesAction =
 750         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 751     const bool show = showHiddenFilesAction->isChecked();
 752     m_activeViewContainer->view()->setShowHiddenFiles(show);
 753 }
 754
 755 void DolphinMainWindow::toggleFilterBarVisibility()
 756 {
 757     const KToggleAction* showFilterBarAction =
 758         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 759     const bool show = showFilterBarAction->isChecked();
 760     m_activeViewContainer->showFilterBar(show);
 761 }
 762
 763 void DolphinMainWindow::zoomIn()
 764 {
 765     m_activeViewContainer->view()->zoomIn();
 766     updateViewActions();
 767 }
 768
 769 void DolphinMainWindow::zoomOut()
 770 {
 771     m_activeViewContainer->view()->zoomOut();
 772     updateViewActions();
 773 }
 774
 775 void DolphinMainWindow::toggleEditLocation()
 776 {
 777     clearStatusBar();
 778
 779     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 780
 781     bool editOrBrowse = action->isChecked();
 782     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 783     urlNavigator->setUrlEditable(editOrBrowse);
 784 }
 785
 786 void DolphinMainWindow::editLocation()
 787 {
 788     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 789     navigator->setUrlEditable(true);
 790     navigator->setFocus();
 791 }
 792
 793 void DolphinMainWindow::adjustViewProperties()
 794 {
 795     clearStatusBar();
 796     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 797     dlg.exec();
 798 }
 799
 800 void DolphinMainWindow::goBack()
 801 {
 802     clearStatusBar();
 803     m_activeViewContainer->urlNavigator()->goBack();
 804 }
 805
 806 void DolphinMainWindow::goForward()
 807 {
 808     clearStatusBar();
 809     m_activeViewContainer->urlNavigator()->goForward();
 810 }
 811
 812 void DolphinMainWindow::goUp()
 813 {
 814     clearStatusBar();
 815     m_activeViewContainer->urlNavigator()->goUp();
 816 }
 817
 818 void DolphinMainWindow::goHome()
 819 {
 820     clearStatusBar();
 821     m_activeViewContainer->urlNavigator()->goHome();
 822 }
 823
 824 void DolphinMainWindow::findFile()
 825 {
 826     KRun::run("kfind", m_activeViewContainer->url(), this);
 827 }
 828
 829 void DolphinMainWindow::compareFiles()
 830 {
 831     // The method is only invoked if exactly 2 files have
 832     // been selected. The selected files may be:
 833     // - both in the primary view
 834     // - both in the secondary view
 835     // - one in the primary view and the other in the secondary
 836     //   view
 837     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 838
 839     KUrl urlA;
 840     KUrl urlB;
 841     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 842
 843     switch (urls.count()) {
 844     case 0: {
 845         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 846         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 847         Q_ASSERT(urls.count() == 2);
 848         urlA = urls[0];
 849         urlB = urls[1];
 850         break;
 851     }
 852
 853     case 1: {
 854         urlA = urls[0];
 855         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 856         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 857         Q_ASSERT(urls.count() == 1);
 858         urlB = urls[0];
 859         break;
 860     }
 861
 862     case 2: {
 863         urlA = urls[0];
 864         urlB = urls[1];
 865         break;
 866     }
 867
 868     default: {
 869         // may not happen: compareFiles may only get invoked if 2
 870         // files are selected
 871         Q_ASSERT(false);
 872     }
 873     }
 874
 875     QString command("kompare -c \"");
 876     command.append(urlA.pathOrUrl());
 877     command.append("\" \"");
 878     command.append(urlB.pathOrUrl());
 879     command.append('\"');
 880     KRun::runCommand(command, "Kompare", "kompare", this);
 881
 882 }
 883
 884 void DolphinMainWindow::toggleShowMenuBar()
 885 {
 886     const bool visible = menuBar()->isVisible();
 887     menuBar()->setVisible(!visible);
 888 }
 889
 890 void DolphinMainWindow::editSettings()
 891 {
 892     DolphinSettingsDialog dialog(this);
 893     dialog.exec();
 894 }
 895
 896 void DolphinMainWindow::init()
 897 {
 898     // Check whether Dolphin runs the first time. If yes then
 899     // a proper default window size is given at the end of DolphinMainWindow::init().
 900     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 901     const bool firstRun = generalSettings->firstRun();
 902     if (firstRun) {
 903         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 904     }
 905
 906     setAcceptDrops(true);
 907
 908     m_splitter = new QSplitter(this);
 909
 910     DolphinSettings& settings = DolphinSettings::instance();
 911
 912     setupActions();
 913
 914     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 915     setCaption(homeUrl.fileName());
 916     ViewProperties props(homeUrl);
 917     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 918                                                             m_splitter,
 919                                                             homeUrl);
 920
 921     m_activeViewContainer = m_viewContainer[PrimaryView];
 922     connectViewSignals(PrimaryView);
 923     m_viewContainer[PrimaryView]->view()->reload();
 924     m_viewContainer[PrimaryView]->show();
 925
 926     setCentralWidget(m_splitter);
 927     setupDockWidgets();
 928
 929     setupGUI(Keys | Save | Create | ToolBar);
 930     createGUI();
 931
 932     stateChanged("new_file");
 933     setAutoSaveSettings();
 934
 935     QClipboard* clipboard = QApplication::clipboard();
 936     connect(clipboard, SIGNAL(dataChanged()),
 937             this, SLOT(updatePasteAction()));
 938     updatePasteAction();
 939     updateGoActions();
 940
 941     if (generalSettings->splitView()) {
 942         toggleSplitView();
 943     }
 944     updateViewActions();
 945
 946     if (firstRun) {
 947         // assure a proper default size if Dolphin runs the first time
 948         resize(700, 500);
 949     }
 950
 951     emit urlChanged(homeUrl);
 952 }
 953
 954 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
 955 {
 956     Q_ASSERT(view != 0);
 957     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
 958     if (m_activeViewContainer == view) {
 959         return;
 960     }
 961
 962     m_activeViewContainer->setActive(false);
 963     m_activeViewContainer = view;
 964     m_activeViewContainer->setActive(true);
 965
 966     updateHistory();
 967     updateEditActions();
 968     updateViewActions();
 969     updateGoActions();
 970
 971     const KUrl& url = m_activeViewContainer->url();
 972     setCaption(url.fileName());
 973
 974     emit activeViewChanged();
 975     emit urlChanged(url);
 976 }
 977
 978 void DolphinMainWindow::setupActions()
 979 {
 980     // setup 'File' menu
 981     m_newMenu = new DolphinNewMenu(this);
 982     KMenu* menu = m_newMenu->menu();
 983     menu->setTitle(i18nc("@title:menu", "Create New"));
 984     menu->setIcon(KIcon("document-new"));
 985     connect(menu, SIGNAL(aboutToShow()),
 986             this, SLOT(updateNewMenu()));
 987
 988     KAction* newWindow = actionCollection()->addAction("new_window");
 989     newWindow->setIcon(KIcon("window-new"));
 990     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 991     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 992     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 993
 994     KAction* rename = DolphinView::createRenameAction(actionCollection());
 995     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
 996
 997     KAction* moveToTrash = DolphinView::createMoveToTrashAction(actionCollection());
 998     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
 999
1000     KAction* deleteAction = DolphinView::createDeleteAction(actionCollection());
1001     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1002
1003     KAction* properties = actionCollection()->addAction("properties");
1004     properties->setText(i18nc("@action:inmenu File", "Properties"));
1005     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1006     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1007
1008     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1009
1010     // setup 'Edit' menu
1011     KStandardAction::undo(this,
1012                           SLOT(undo()),
1013                           actionCollection());
1014
1015     // need to remove shift+del from cut action, else the shortcut for deletejob
1016     // doesn't work
1017     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1018     KShortcut cutShortcut = cut->shortcut();
1019     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1020     cut->setShortcut(cutShortcut);
1021     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1022     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1023
1024     KAction* selectAll = actionCollection()->addAction("select_all");
1025     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1026     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1027     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1028
1029     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1030     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1031     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1032     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1033
1034     // setup 'View' menu
1035     KStandardAction::zoomIn(this,
1036                             SLOT(zoomIn()),
1037                             actionCollection());
1038
1039     KStandardAction::zoomOut(this,
1040                              SLOT(zoomOut()),
1041                              actionCollection());
1042
1043     KToggleAction* iconsView = DolphinView::iconsModeAction(actionCollection());
1044     KToggleAction* detailsView = DolphinView::detailsModeAction(actionCollection());
1045     KToggleAction* columnView = DolphinView::columnsModeAction(actionCollection());
1046
1047     QActionGroup* viewModeGroup = new QActionGroup(this);
1048     viewModeGroup->addAction(iconsView);
1049     viewModeGroup->addAction(detailsView);
1050     viewModeGroup->addAction(columnView);
1051     connect(viewModeGroup, SIGNAL(triggered(QAction*)), this, SLOT(setViewMode(QAction*)));
1052
1053     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("sort_by_name");
1054     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
1055     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1056
1057     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("sort_by_size");
1058     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
1059     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1060
1061     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("sort_by_date");
1062     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
1063     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1064
1065     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("sort_by_permissions");
1066     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
1067     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1068
1069     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("sort_by_owner");
1070     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
1071     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1072
1073     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("sort_by_group");
1074     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
1075     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1076
1077     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("sort_by_type");
1078     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
1079     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1080
1081     // TODO: Hided "sort by rating" and "sort by tags" as without caching the performance
1082     // is too slow currently (Nepomuk will support caching in future releases).
1083     //
1084     // KToggleAction* sortByRating = actionCollection()->add<KToggleAction>("sort_by_rating");
1085     // sortByRating->setText(i18nc("@action:inmenu Sort By", "Rating"));
1086     //
1087     // KToggleAction* sortByTags = actionCollection()->add<KToggleAction>("sort_by_tags");
1088     // sortByTags->setText(i18nc("@action:inmenu Sort By", "Tags"));
1089     //
1090 #ifdef HAVE_NEPOMUK
1091     // if (MetaDataWidget::metaDataAvailable()) {
1092     //     connect(sortByRating, SIGNAL(triggered()), this, SLOT(sortByRating()));
1093     //     connect(sortByTags, SIGNAL(triggered()), this, SLOT(sortByTags()));
1094     // }
1095     // else {
1096     //     sortByRating->setEnabled(false);
1097     //     sortByTags->setEnabled(false);
1098     // }
1099 #else
1100     // sortByRating->setEnabled(false);
1101     // sortByTags->setEnabled(false);
1102 #endif
1103
1104     QActionGroup* sortGroup = new QActionGroup(this);
1105     sortGroup->addAction(sortByName);
1106     sortGroup->addAction(sortBySize);
1107     sortGroup->addAction(sortByDate);
1108     sortGroup->addAction(sortByPermissions);
1109     sortGroup->addAction(sortByOwner);
1110     sortGroup->addAction(sortByGroup);
1111     sortGroup->addAction(sortByType);
1112
1113     // TODO: Hided "sort by rating" and "sort by tags" as without caching the performance
1114     // is too slow currently (Nepomuk will support caching in future releases).
1115     //sortGroup->addAction(sortByRating);
1116     //sortGroup->addAction(sortByTags);
1117
1118     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1119     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
1120     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1121
1122     KToggleAction* showInGroups = actionCollection()->add<KToggleAction>("show_in_groups");
1123     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
1124     connect(showInGroups, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1125
1126     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1127     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
1128     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(toggleSizeInfo()));
1129
1130     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1131     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
1132     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(toggleDateInfo()));
1133
1134     KToggleAction* showPermissionsInfo = actionCollection()->add<KToggleAction>("show_permissions_info");
1135     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
1136     connect(showPermissionsInfo, SIGNAL(triggered()), this, SLOT(togglePermissionsInfo()));
1137
1138     KToggleAction* showOwnerInfo = actionCollection()->add<KToggleAction>("show_owner_info");
1139     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
1140     connect(showOwnerInfo, SIGNAL(triggered()), this, SLOT(toggleOwnerInfo()));
1141
1142     KToggleAction* showGroupInfo = actionCollection()->add<KToggleAction>("show_group_info");
1143     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
1144     connect(showGroupInfo, SIGNAL(triggered()), this, SLOT(toggleGroupInfo()));
1145
1146     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1147     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
1148     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(toggleMimeInfo()));
1149
1150     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1151     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
1152     showPreview->setIcon(KIcon("view-preview"));
1153     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1154
1155     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1156     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
1157     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1158     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1159
1160     KAction* split = actionCollection()->addAction("split_view");
1161     split->setShortcut(Qt::Key_F3);
1162     updateSplitAction();
1163     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1164
1165     KAction* reload = actionCollection()->addAction("reload");
1166     reload->setText(i18nc("@action:inmenu View", "Reload"));
1167     reload->setShortcut(Qt::Key_F5);
1168     reload->setIcon(KIcon("view-refresh"));
1169     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1170
1171     KAction* stop = actionCollection()->addAction("stop");
1172     stop->setText(i18nc("@action:inmenu View", "Stop"));
1173     stop->setIcon(KIcon("process-stop"));
1174     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1175
1176     // TODO: the URL navigator must emit a signal if the editable state has been
1177     // changed, so that the corresponding showFullLocation action is updated. Also
1178     // the naming "Show full Location" is currently confusing...
1179     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1180     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
1181     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1182     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1183
1184     KAction* editLocation = actionCollection()->addAction("edit_location");
1185     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
1186     editLocation->setShortcut(Qt::Key_F6);
1187     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1188
1189     KAction* adjustViewProps = actionCollection()->addAction("view_properties");
1190     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
1191     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1192
1193     // setup 'Go' menu
1194     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1195     KShortcut backShortcut = backAction->shortcut();
1196     backShortcut.setAlternate(Qt::Key_Backspace);
1197     backAction->setShortcut(backShortcut);
1198
1199     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1200     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1201     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1202
1203     // setup 'Tools' menu
1204     QAction* findFile = actionCollection()->addAction("find_file");
1205     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
1206     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1207     findFile->setIcon(KIcon("edit-find"));
1208     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1209
1210     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1211     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1212     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1213     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1214
1215     KAction* compareFiles = actionCollection()->addAction("compare_files");
1216     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1217     compareFiles->setIcon(KIcon("kompare"));
1218     compareFiles->setEnabled(false);
1219     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1220
1221     // setup 'Settings' menu
1222     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1223     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1224 }
1225
1226 void DolphinMainWindow::setupDockWidgets()
1227 {
1228     // setup "Information"
1229     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1230     infoDock->setObjectName("infoDock");
1231     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1232     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1233     infoDock->setWidget(infoWidget);
1234
1235     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1236     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1237     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1238
1239     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1240     connect(this, SIGNAL(urlChanged(KUrl)),
1241             infoWidget, SLOT(setUrl(KUrl)));
1242     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1243             infoWidget, SLOT(setSelection(KFileItemList)));
1244     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1245             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1246
1247     // setup "Tree View"
1248     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1249     treeViewDock->setObjectName("treeViewDock");
1250     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1251     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1252     treeViewDock->setWidget(treeWidget);
1253
1254     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1255     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1256     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1257
1258     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1259     connect(this, SIGNAL(urlChanged(KUrl)),
1260             treeWidget, SLOT(setUrl(KUrl)));
1261     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1262             this, SLOT(changeUrl(KUrl)));
1263     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1264             this, SLOT(changeSelection(KFileItemList)));
1265     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1266             this, SLOT(dropUrls(KUrl::List, KUrl)));
1267
1268     // setup "Terminal"
1269     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window", "Terminal"));
1270     terminalDock->setObjectName("terminalDock");
1271     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1272     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1273     terminalDock->setWidget(terminalWidget);
1274
1275     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1276
1277     terminalDock->toggleViewAction()->setText(i18nc("@title:window", "Terminal"));
1278     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1279     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1280
1281     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1282     connect(this, SIGNAL(urlChanged(KUrl)),
1283             terminalWidget, SLOT(setUrl(KUrl)));
1284
1285     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1286     if (firstRun) {
1287         infoDock->hide();
1288         treeViewDock->hide();
1289         terminalDock->hide();
1290     }
1291
1292     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1293     placesDock->setObjectName("placesDock");
1294     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1295     KFilePlacesView* placesView = new KFilePlacesView(placesDock);
1296     placesDock->setWidget(placesView);
1297     placesView->setModel(DolphinSettings::instance().placesModel());
1298     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1299
1300     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1301     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1302     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1303
1304     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1305     connect(placesView, SIGNAL(urlChanged(KUrl)),
1306             this, SLOT(changeUrl(KUrl)));
1307     connect(this, SIGNAL(urlChanged(KUrl)),
1308             placesView, SLOT(setUrl(KUrl)));
1309 }
1310
1311 void DolphinMainWindow::updateHistory()
1312 {
1313     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1314     const int index = urlNavigator->historyIndex();
1315
1316     QAction* backAction = actionCollection()->action("go_back");
1317     if (backAction != 0) {
1318         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1319     }
1320
1321     QAction* forwardAction = actionCollection()->action("go_forward");
1322     if (forwardAction != 0) {
1323         forwardAction->setEnabled(index > 0);
1324     }
1325 }
1326
1327 void DolphinMainWindow::updateEditActions()
1328 {
1329     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1330     if (list.isEmpty()) {
1331         stateChanged("has_no_selection");
1332     } else {
1333         stateChanged("has_selection");
1334
1335         QAction* renameAction = actionCollection()->action("rename");
1336         if (renameAction != 0) {
1337             renameAction->setEnabled(true);
1338         }
1339
1340         bool enableMoveToTrash = true;
1341
1342         KFileItemList::const_iterator it = list.begin();
1343         const KFileItemList::const_iterator end = list.end();
1344         while (it != end) {
1345             const KUrl& url = (*it).url();
1346             // only enable the 'Move to Trash' action for local files
1347             if (!url.isLocalFile()) {
1348                 enableMoveToTrash = false;
1349             }
1350             ++it;
1351         }
1352
1353         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1354         moveToTrashAction->setEnabled(enableMoveToTrash);
1355     }
1356     updatePasteAction();
1357 }
1358
1359 void DolphinMainWindow::updateViewActions()
1360 {
1361     const DolphinView* view = m_activeViewContainer->view();
1362     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1363     if (zoomInAction != 0) {
1364         zoomInAction->setEnabled(view->isZoomInPossible());
1365     }
1366
1367     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1368     if (zoomOutAction != 0) {
1369         zoomOutAction->setEnabled(view->isZoomOutPossible());
1370     }
1371
1372     QAction* action = actionCollection()->action(view->currentViewModeActionName());
1373     if (action != 0) {
1374         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1375         toggleAction->setChecked(true);
1376     }
1377
1378     slotSortingChanged(view->sorting());
1379     slotSortOrderChanged(view->sortOrder());
1380     slotCategorizedSortingChanged();
1381     slotAdditionalInfoChanged(view->additionalInfo());
1382
1383     KToggleAction* showFilterBarAction =
1384         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1385     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1386
1387     KToggleAction* showPreviewAction =
1388         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1389     showPreviewAction->setChecked(view->showPreview());
1390
1391     KToggleAction* showHiddenFilesAction =
1392         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1393     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1394
1395     updateSplitAction();
1396
1397     KToggleAction* editableLocactionAction =
1398         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1399     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1400     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1401 }
1402
1403 void DolphinMainWindow::updateGoActions()
1404 {
1405     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1406     const KUrl& currentUrl = m_activeViewContainer->url();
1407     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1408 }
1409
1410 void DolphinMainWindow::clearStatusBar()
1411 {
1412     m_activeViewContainer->statusBar()->clear();
1413 }
1414
1415 void DolphinMainWindow::connectViewSignals(int viewIndex)
1416 {
1417     DolphinViewContainer* container = m_viewContainer[viewIndex];
1418     connect(container, SIGNAL(showFilterBarChanged(bool)),
1419             this, SLOT(updateFilterBarAction(bool)));
1420
1421     DolphinView* view = container->view();
1422     connect(view, SIGNAL(modeChanged()),
1423             this, SLOT(slotViewModeChanged()));
1424     connect(view, SIGNAL(showPreviewChanged()),
1425             this, SLOT(slotShowPreviewChanged()));
1426     connect(view, SIGNAL(showHiddenFilesChanged()),
1427             this, SLOT(slotShowHiddenFilesChanged()));
1428     connect(view, SIGNAL(categorizedSortingChanged()),
1429             this, SLOT(slotCategorizedSortingChanged()));
1430     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1431             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1432     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1433             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1434     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::InformationList)),
1435             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::InformationList)));
1436     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1437             this, SLOT(slotSelectionChanged(KFileItemList)));
1438     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1439             this, SLOT(slotRequestItemInfo(KFileItem)));
1440     connect(view, SIGNAL(activated()),
1441             this, SLOT(toggleActiveView()));
1442     connect(view, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
1443             this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
1444
1445     const KUrlNavigator* navigator = container->urlNavigator();
1446     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1447             this, SLOT(changeUrl(const KUrl&)));
1448     connect(navigator, SIGNAL(historyChanged()),
1449             this, SLOT(slotHistoryChanged()));
1450 }
1451
1452 void DolphinMainWindow::updateSplitAction()
1453 {
1454     QAction* splitAction = actionCollection()->action("split_view");
1455     if (m_viewContainer[SecondaryView] != 0) {
1456         if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
1457             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1458             splitAction->setIcon(KIcon("view-right-close"));
1459         } else {
1460             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1461             splitAction->setIcon(KIcon("view-left-close"));
1462         }
1463     } else {
1464         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1465         splitAction->setIcon(KIcon("view-right-new"));
1466     }
1467 }
1468
1469 void DolphinMainWindow::toggleAdditionalInfo(const char* actionName,
1470                                              KFileItemDelegate::Information info)
1471 {
1472     clearStatusBar();
1473
1474     DolphinView* view = m_activeViewContainer->view();
1475     KFileItemDelegate::InformationList list = view->additionalInfo();
1476
1477     const bool show = actionCollection()->action(actionName)->isChecked();
1478
1479     const int index = list.indexOf(info);
1480     const bool containsInfo = (index >= 0);
1481     if (show && !containsInfo) {
1482         list.append(info);
1483         view->setAdditionalInfo(list);
1484     } else if (!show && containsInfo) {
1485         list.removeAt(index);
1486         view->setAdditionalInfo(list);
1487         Q_ASSERT(list.indexOf(info) < 0);
1488     }
1489 }
1490
1491 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1492     KonqFileUndoManager::UiInterface(mainWin),
1493     m_mainWin(mainWin)
1494 {
1495     Q_ASSERT(m_mainWin != 0);
1496 }
1497
1498 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1499 {
1500 }
1501
1502 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1503 {
1504     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1505     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1506 }
1507
1508 #include "dolphinmainwindow.moc"