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
  24 #include "config-nepomuk.h"
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "infosidebarpage.h"
  33 #include "metadatawidget.h"
  34 #include "mainwindowadaptor.h"
  35 #include "terminalsidebarpage.h"
  36 #include "treeviewsidebarpage.h"
  37 #include "kurlnavigator.h"
  38 #include "viewpropertiesdialog.h"
  39 #include "viewproperties.h"
  40 #include "kfileplacesmodel.h"
  41 #include "kfileplacesview.h"
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <kaction.h>
  46 #include <kactioncollection.h>
  47 #include <kconfig.h>
  48 #include <kdesktopfile.h>
  49 #include <kdeversion.h>
  50 #include <kfiledialog.h>
  51 #include <kglobal.h>
  52 #include <kicon.h>
  53 #include <kiconloader.h>
  54 #include <kio/netaccess.h>
  55 #include <kio/deletejob.h>
  56 #include <kio/renamedialog.h>
  57 #include <kinputdialog.h>
  58 #include <klocale.h>
  59 #include <kmenu.h>
  60 #include <kmessagebox.h>
  61 #include <konqmimedata.h>
  62 #include <konq_operations.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
  73 #include <QtGui/QKeyEvent>
  74 #include <QtGui/QClipboard>
  75 #include <QtGui/QSplitter>
  76 #include <QtGui/QDockWidget>
  77
  78 DolphinMainWindow::DolphinMainWindow(int id) :
  79     KXmlGuiWindow(0),
  80     m_newMenu(0),
  81     m_splitter(0),
  82     m_activeViewContainer(0),
  83     m_id(id)
  84 {
  85     setObjectName("Dolphin");
  86     m_viewContainer[PrimaryView] = 0;
  87     m_viewContainer[SecondaryView] = 0;
  88
  89     new MainWindowAdaptor(this);
  90     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  91
  92     KonqUndoManager::incRef();
  93
  94     KonqUndoManager* undoManager = KonqUndoManager::self();
  95     undoManager->setUiInterface(new UndoUiInterface(this));
  96
  97     connect(undoManager, SIGNAL(undoAvailable(bool)),
  98             this, SLOT(slotUndoAvailable(bool)));
  99     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 100             this, SLOT(slotUndoTextChanged(const QString&)));
 101 }
 102
 103 DolphinMainWindow::~DolphinMainWindow()
 104 {
 105     KonqUndoManager::decRef();
 106     DolphinApplication::app()->removeMainWindow(this);
 107 }
 108
 109 void DolphinMainWindow::toggleViews()
 110 {
 111     if (m_viewContainer[SecondaryView] == 0) {
 112         return;
 113     }
 114
 115     // move secondary view from the last position of the splitter
 116     // to the first position
 117     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 118
 119     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 120     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 121     m_viewContainer[SecondaryView] = container;
 122 }
 123
 124 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 125 {
 126     clearStatusBar();
 127     KonqOperations::rename(this, oldUrl, newUrl);
 128     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 129 }
 130
 131 void DolphinMainWindow::refreshViews()
 132 {
 133     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 134
 135     // remember the current active view, as because of
 136     // the refreshing the active view might change to
 137     // the secondary view
 138     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 139
 140     m_viewContainer[PrimaryView]->view()->refresh();
 141     if (m_viewContainer[SecondaryView] != 0) {
 142         m_viewContainer[SecondaryView]->view()->refresh();
 143     }
 144
 145     setActiveViewContainer(activeViewContainer);
 146 }
 147
 148 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 149                                  const KUrl& destination)
 150 {
 151     Qt::DropAction action = Qt::CopyAction;
 152
 153     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 154     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 155     const bool controlPressed = modifier & Qt::ControlModifier;
 156     if (shiftPressed && controlPressed) {
 157         // shortcut for 'Link Here' is used
 158         action = Qt::LinkAction;
 159     } else if (shiftPressed) {
 160         // shortcut for 'Move Here' is used
 161         action = Qt::MoveAction;
 162     } else if (controlPressed) {
 163         // shortcut for 'Copy Here' is used
 164         action = Qt::CopyAction;
 165     } else {
 166         // open a context menu which offers the following actions:
 167         // - Move Here
 168         // - Copy Here
 169         // - Link Here
 170         // - Cancel
 171
 172         KMenu popup(this);
 173
 174         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 175         seq.chop(1); // chop superfluous '+'
 176         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 177                                               i18n("&Move Here") + '\t' + seq);
 178
 179         seq = QKeySequence(Qt::ControlModifier).toString();
 180         seq.chop(1);
 181         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 182                                               i18n("&Copy Here") + '\t' + seq);
 183
 184         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 185         seq.chop(1);
 186         QAction* linkAction = popup.addAction(KIcon("www"),
 187                                               i18n("&Link Here") + '\t' + seq);
 188
 189         popup.addSeparator();
 190         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 191
 192         QAction* activatedAction = popup.exec(QCursor::pos());
 193         if (activatedAction == moveAction) {
 194             action = Qt::MoveAction;
 195         } else if (activatedAction == copyAction) {
 196             action = Qt::CopyAction;
 197         } else if (activatedAction == linkAction) {
 198             action = Qt::LinkAction;
 199         } else {
 200             return;
 201         }
 202     }
 203
 204     switch (action) {
 205     case Qt::MoveAction:
 206         moveUrls(urls, destination);
 207         break;
 208
 209     case Qt::CopyAction:
 210         copyUrls(urls, destination);
 211         break;
 212
 213     case Qt::LinkAction:
 214         linkUrls(urls, destination);
 215         break;
 216
 217     default:
 218         break;
 219     }
 220 }
 221
 222 void DolphinMainWindow::changeUrl(const KUrl& url)
 223 {
 224     DolphinViewContainer* view = activeViewContainer();
 225     if (view != 0) {
 226         view->setUrl(url);
 227         updateEditActions();
 228         updateViewActions();
 229         updateGoActions();
 230         setCaption(url.fileName());
 231         emit urlChanged(url);
 232     }
 233 }
 234
 235 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 236 {
 237     activeViewContainer()->view()->changeSelection(selection);
 238 }
 239
 240 void DolphinMainWindow::slotViewModeChanged()
 241 {
 242     updateViewActions();
 243 }
 244
 245 void DolphinMainWindow::slotShowPreviewChanged()
 246 {
 247     // It is not enough to update the 'Show Preview' action, also
 248     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 249     updateViewActions();
 250 }
 251
 252 void DolphinMainWindow::slotShowHiddenFilesChanged()
 253 {
 254     KToggleAction* showHiddenFilesAction =
 255         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 256     const DolphinView* view = m_activeViewContainer->view();
 257     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 258 }
 259
 260 void DolphinMainWindow::slotCategorizedSortingChanged()
 261 {
 262     KToggleAction* categorizedSortingAction =
 263         static_cast<KToggleAction*>(actionCollection()->action("categorized"));
 264     const DolphinView* view = m_activeViewContainer->view();
 265     categorizedSortingAction->setChecked(view->categorizedSorting());
 266     categorizedSortingAction->setEnabled(view->supportsCategorizedSorting());
 267 }
 268
 269 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 270 {
 271     QAction* action = 0;
 272     switch (sorting) {
 273     case DolphinView::SortByName:
 274         action = actionCollection()->action("by_name");
 275         break;
 276     case DolphinView::SortBySize:
 277         action = actionCollection()->action("by_size");
 278         break;
 279     case DolphinView::SortByDate:
 280         action = actionCollection()->action("by_date");
 281         break;
 282     case DolphinView::SortByPermissions:
 283         action = actionCollection()->action("by_permissions");
 284         break;
 285     case DolphinView::SortByOwner:
 286         action = actionCollection()->action("by_owner");
 287         break;
 288     case DolphinView::SortByGroup:
 289         action = actionCollection()->action("by_group");
 290         break;
 291     case DolphinView::SortByType:
 292         action = actionCollection()->action("by_type");
 293     default:
 294         break;
 295     }
 296
 297     if (action != 0) {
 298         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 299         toggleAction->setChecked(true);
 300     }
 301 }
 302
 303 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 304 {
 305     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 306     const bool sortDescending = (order == Qt::DescendingOrder);
 307     descending->setChecked(sortDescending);
 308 }
 309
 310 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 311 {
 312     QAction* action = 0;
 313     switch (info) {
 314     case KFileItemDelegate::FriendlyMimeType:
 315         action = actionCollection()->action("show_mime_info");
 316         break;
 317     case KFileItemDelegate::Size:
 318         action = actionCollection()->action("show_size_info");
 319         break;
 320     case KFileItemDelegate::ModificationTime:
 321         action = actionCollection()->action("show_date_info");
 322         break;
 323     case KFileItemDelegate::NoInformation:
 324     default:
 325         action = actionCollection()->action("clear_info");
 326         break;
 327     }
 328
 329     if (action != 0) {
 330         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 331         toggleAction->setChecked(true);
 332
 333         QActionGroup* group = toggleAction->actionGroup();
 334         Q_ASSERT(group != 0);
 335         const DolphinView* view = m_activeViewContainer->view();
 336         group->setEnabled(view->mode() == DolphinView::IconsView);
 337     }
 338 }
 339
 340 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 341 {
 342     updateEditActions();
 343
 344     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 345     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 346     if (m_viewContainer[SecondaryView] != 0) {
 347         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 348     }
 349
 350     QAction* compareFilesAction = actionCollection()->action("compare_files");
 351     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 352
 353     m_activeViewContainer->updateStatusBar();
 354
 355     emit selectionChanged(selection);
 356 }
 357
 358 void DolphinMainWindow::slotRequestItemInfo(const KUrl& url)
 359 {
 360     emit requestItemInfo(url);
 361 }
 362
 363 void DolphinMainWindow::slotHistoryChanged()
 364 {
 365     updateHistory();
 366 }
 367
 368 void DolphinMainWindow::updateFilterBarAction(bool show)
 369 {
 370     KToggleAction* showFilterBarAction =
 371         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 372     showFilterBarAction->setChecked(show);
 373 }
 374
 375 void DolphinMainWindow::openNewMainWindow()
 376 {
 377     DolphinApplication::app()->createMainWindow()->show();
 378 }
 379
 380 void DolphinMainWindow::toggleActiveView()
 381 {
 382     if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 383         setActiveViewContainer(m_viewContainer[SecondaryView]);
 384     } else {
 385         setActiveViewContainer(m_viewContainer[PrimaryView]);
 386     }
 387 }
 388
 389 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 390 {
 391     DolphinSettings& settings = DolphinSettings::instance();
 392     GeneralSettings* generalSettings = settings.generalSettings();
 393     generalSettings->setFirstRun(false);
 394
 395     settings.save();
 396
 397     KXmlGuiWindow::closeEvent(event);
 398 }
 399
 400 void DolphinMainWindow::saveProperties(KConfig* config)
 401 {
 402     KConfigGroup primaryView = config->group("Primary view");
 403     primaryView.writeEntry("Url", m_viewContainer[PrimaryView]->url().url());
 404     primaryView.writeEntry("Editable Url", m_viewContainer[PrimaryView]->isUrlEditable());
 405     if (m_viewContainer[SecondaryView] != 0) {
 406         KConfigGroup secondaryView = config->group("Secondary view");
 407         secondaryView.writeEntry("Url", m_viewContainer[SecondaryView]->url().url());
 408         secondaryView.writeEntry("Editable Url", m_viewContainer[SecondaryView]->isUrlEditable());
 409     }
 410 }
 411
 412 void DolphinMainWindow::readProperties(KConfig* config)
 413 {
 414     const KConfigGroup primaryViewGroup = config->group("Primary view");
 415     m_viewContainer[PrimaryView]->setUrl(primaryViewGroup.readEntry("Url"));
 416     bool editable = primaryViewGroup.readEntry("Editable Url", false);
 417     m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 418
 419     if (config->hasGroup("Secondary view")) {
 420         const KConfigGroup secondaryViewGroup = config->group("Secondary view");
 421         if (m_viewContainer[PrimaryView] == 0) {
 422             toggleSplitView();
 423         }
 424         m_viewContainer[PrimaryView]->setUrl(secondaryViewGroup.readEntry("Url"));
 425         editable = secondaryViewGroup.readEntry("Editable Url", false);
 426         m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 427     } else if (m_viewContainer[SecondaryView] != 0) {
 428         toggleSplitView();
 429     }
 430 }
 431
 432 void DolphinMainWindow::updateNewMenu()
 433 {
 434     m_newMenu->slotCheckUpToDate();
 435     m_newMenu->setPopupFiles(activeViewContainer()->url());
 436 }
 437
 438 void DolphinMainWindow::rename()
 439 {
 440     clearStatusBar();
 441     m_activeViewContainer->renameSelectedItems();
 442 }
 443
 444 void DolphinMainWindow::moveToTrash()
 445 {
 446     clearStatusBar();
 447     const KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 448     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 449     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 450 }
 451
 452 void DolphinMainWindow::deleteItems()
 453 {
 454     clearStatusBar();
 455
 456     const KUrl::List list = m_activeViewContainer->view()->selectedUrls();
 457     const bool del = KonqOperations::askDeleteConfirmation(list,
 458                      KonqOperations::DEL,
 459                      KonqOperations::DEFAULT_CONFIRMATION,
 460                      this);
 461
 462     if (del) {
 463         KIO::Job* job = KIO::del(list);
 464         connect(job, SIGNAL(result(KJob*)),
 465                 this, SLOT(slotHandleJobError(KJob*)));
 466         connect(job, SIGNAL(result(KJob*)),
 467                 this, SLOT(slotDeleteFileFinished(KJob*)));
 468     }
 469 }
 470
 471 void DolphinMainWindow::properties()
 472 {
 473     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 474     KPropertiesDialog dialog(list, this);
 475     dialog.exec();
 476 }
 477
 478 void DolphinMainWindow::quit()
 479 {
 480     close();
 481 }
 482
 483 void DolphinMainWindow::slotHandleJobError(KJob* job)
 484 {
 485     if (job->error() != 0) {
 486         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 487         statusBar->setMessage(job->errorString(),
 488                               DolphinStatusBar::Error);
 489     }
 490 }
 491
 492 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 493 {
 494     if (job->error() == 0) {
 495         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 496         statusBar->setMessage(i18n("Delete operation completed."),
 497                               DolphinStatusBar::OperationCompleted);
 498     }
 499 }
 500
 501 void DolphinMainWindow::slotUndoAvailable(bool available)
 502 {
 503     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 504     if (undoAction != 0) {
 505         undoAction->setEnabled(available);
 506     }
 507
 508     if (available && (m_undoCommandTypes.count() > 0)) {
 509         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 510         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 511         switch (command) {
 512         case KonqUndoManager::COPY:
 513             statusBar->setMessage(i18n("Copy operation completed."),
 514                                   DolphinStatusBar::OperationCompleted);
 515             break;
 516         case KonqUndoManager::MOVE:
 517             statusBar->setMessage(i18n("Move operation completed."),
 518                                   DolphinStatusBar::OperationCompleted);
 519             break;
 520         case KonqUndoManager::LINK:
 521             statusBar->setMessage(i18n("Link operation completed."),
 522                                   DolphinStatusBar::OperationCompleted);
 523             break;
 524         case KonqUndoManager::TRASH:
 525             statusBar->setMessage(i18n("Move to trash operation completed."),
 526                                   DolphinStatusBar::OperationCompleted);
 527             break;
 528         case KonqUndoManager::RENAME:
 529             statusBar->setMessage(i18n("Renaming operation completed."),
 530                                   DolphinStatusBar::OperationCompleted);
 531             break;
 532
 533         case KonqUndoManager::MKDIR:
 534             statusBar->setMessage(i18n("Created folder."),
 535                                   DolphinStatusBar::OperationCompleted);
 536             break;
 537
 538         default:
 539             break;
 540         }
 541
 542     }
 543 }
 544
 545 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 546 {
 547     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 548     if (undoAction != 0) {
 549         undoAction->setText(text);
 550     }
 551 }
 552
 553 void DolphinMainWindow::undo()
 554 {
 555     clearStatusBar();
 556     KonqUndoManager::self()->undo();
 557 }
 558
 559 void DolphinMainWindow::cut()
 560 {
 561     QMimeData* mimeData = new QMimeData();
 562     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 563     const KUrl::List mostLocalUrls;
 564     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 565     QApplication::clipboard()->setMimeData(mimeData);
 566 }
 567
 568 void DolphinMainWindow::copy()
 569 {
 570     QMimeData* mimeData = new QMimeData();
 571     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 572     const KUrl::List mostLocalUrls;
 573     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 574
 575     QApplication::clipboard()->setMimeData(mimeData);
 576 }
 577
 578 void DolphinMainWindow::paste()
 579 {
 580     QClipboard* clipboard = QApplication::clipboard();
 581     const QMimeData* mimeData = clipboard->mimeData();
 582
 583     clearStatusBar();
 584
 585     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 586
 587     // per default the pasting is done into the current Url of the view
 588     KUrl destUrl(m_activeViewContainer->url());
 589
 590     // check whether the pasting should be done into a selected directory
 591     KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 592     if (selectedUrls.count() == 1) {
 593         const KFileItem fileItem(S_IFDIR,
 594                                  KFileItem::Unknown,
 595                                  selectedUrls.first(),
 596                                  true);
 597         if (fileItem.isDir()) {
 598             // only one item is selected which is a directory, hence paste
 599             // into this directory
 600             destUrl = selectedUrls.first();
 601         }
 602     }
 603
 604     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 605         moveUrls(sourceUrls, destUrl);
 606         clipboard->clear();
 607     } else {
 608         copyUrls(sourceUrls, destUrl);
 609     }
 610 }
 611
 612 void DolphinMainWindow::updatePasteAction()
 613 {
 614     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 615     if (pasteAction == 0) {
 616         return;
 617     }
 618
 619     QString text(i18n("Paste"));
 620     QClipboard* clipboard = QApplication::clipboard();
 621     const QMimeData* mimeData = clipboard->mimeData();
 622
 623     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 624     if (!urls.isEmpty()) {
 625         pasteAction->setEnabled(true);
 626
 627         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 628     } else {
 629         pasteAction->setEnabled(false);
 630         pasteAction->setText(i18n("Paste"));
 631     }
 632
 633     if (pasteAction->isEnabled()) {
 634         KUrl::List urls = m_activeViewContainer->view()->selectedUrls();
 635         const uint count = urls.count();
 636         if (count > 1) {
 637             // pasting should not be allowed when more than one file
 638             // is selected
 639             pasteAction->setEnabled(false);
 640         } else if (count == 1) {
 641             // Only one file is selected. Pasting is only allowed if this
 642             // file is a directory.
 643             // TODO: this doesn't work with remote protocols; instead we need a
 644             // m_activeViewContainer->selectedFileItems() to get the real KFileItems
 645             const KFileItem fileItem(S_IFDIR,
 646                                      KFileItem::Unknown,
 647                                      urls.first(),
 648                                      true);
 649             pasteAction->setEnabled(fileItem.isDir());
 650         }
 651     }
 652 }
 653
 654 void DolphinMainWindow::selectAll()
 655 {
 656     clearStatusBar();
 657     m_activeViewContainer->view()->selectAll();
 658 }
 659
 660 void DolphinMainWindow::invertSelection()
 661 {
 662     clearStatusBar();
 663     m_activeViewContainer->view()->invertSelection();
 664 }
 665 void DolphinMainWindow::setIconsView()
 666 {
 667     m_activeViewContainer->view()->setMode(DolphinView::IconsView);
 668 }
 669
 670 void DolphinMainWindow::setDetailsView()
 671 {
 672     m_activeViewContainer->view()->setMode(DolphinView::DetailsView);
 673 }
 674
 675 void DolphinMainWindow::setColumnView()
 676 {
 677     m_activeViewContainer->view()->setMode(DolphinView::ColumnView);
 678 }
 679
 680 void DolphinMainWindow::sortByName()
 681 {
 682     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 683 }
 684
 685 void DolphinMainWindow::sortBySize()
 686 {
 687     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 688 }
 689
 690 void DolphinMainWindow::sortByDate()
 691 {
 692     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 693 }
 694
 695 void DolphinMainWindow::sortByPermissions()
 696 {
 697     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 698 }
 699
 700 void DolphinMainWindow::sortByOwner()
 701 {
 702     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 703 }
 704
 705 void DolphinMainWindow::sortByGroup()
 706 {
 707     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 708 }
 709
 710 void DolphinMainWindow::sortByType()
 711 {
 712     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 713 }
 714
 715 void DolphinMainWindow::toggleSortOrder()
 716 {
 717     DolphinView* view = m_activeViewContainer->view();
 718     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 719                                 Qt::DescendingOrder :
 720                                 Qt::AscendingOrder;
 721     view->setSortOrder(order);
 722 }
 723
 724 void DolphinMainWindow::toggleSortCategorization()
 725 {
 726     DolphinView* view = m_activeViewContainer->view();
 727     const bool categorizedSorting = view->categorizedSorting();
 728     view->setCategorizedSorting(!categorizedSorting);
 729 }
 730
 731 void DolphinMainWindow::clearInfo()
 732 {
 733     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::NoInformation);
 734 }
 735
 736 void DolphinMainWindow::showMimeInfo()
 737 {
 738     clearStatusBar();
 739     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 740 }
 741
 742 void DolphinMainWindow::showSizeInfo()
 743 {
 744     clearStatusBar();
 745     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::Size);
 746 }
 747
 748 void DolphinMainWindow::showDateInfo()
 749 {
 750     clearStatusBar();
 751     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 752 }
 753
 754 void DolphinMainWindow::toggleSplitView()
 755 {
 756     if (m_viewContainer[SecondaryView] == 0) {
 757         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 758         // create a secondary view
 759         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 760         m_viewContainer[SecondaryView] = new DolphinViewContainer(this,
 761                                                                  0,
 762                                                                  view->rootUrl(),
 763                                                                  view->mode(),
 764                                                                  view->showHiddenFiles());
 765         connectViewSignals(SecondaryView);
 766         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 767         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 768         m_viewContainer[SecondaryView]->view()->reload();
 769         m_viewContainer[SecondaryView]->setActive(false);
 770         m_viewContainer[SecondaryView]->show();
 771     } else {
 772         // remove secondary view
 773         m_viewContainer[SecondaryView]->close();
 774         m_viewContainer[SecondaryView]->deleteLater();
 775         m_viewContainer[SecondaryView] = 0;
 776     }
 777
 778     setActiveViewContainer(m_viewContainer[PrimaryView]);
 779     updateViewActions();
 780     emit activeViewChanged();
 781 }
 782
 783 void DolphinMainWindow::reloadView()
 784 {
 785     clearStatusBar();
 786     m_activeViewContainer->view()->reload();
 787 }
 788
 789 void DolphinMainWindow::stopLoading()
 790 {
 791 }
 792
 793 void DolphinMainWindow::togglePreview()
 794 {
 795     clearStatusBar();
 796
 797     const KToggleAction* showPreviewAction =
 798         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 799     const bool show = showPreviewAction->isChecked();
 800     m_activeViewContainer->view()->setShowPreview(show);
 801 }
 802
 803 void DolphinMainWindow::toggleShowHiddenFiles()
 804 {
 805     clearStatusBar();
 806
 807     const KToggleAction* showHiddenFilesAction =
 808         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 809     const bool show = showHiddenFilesAction->isChecked();
 810     m_activeViewContainer->view()->setShowHiddenFiles(show);
 811 }
 812
 813 void DolphinMainWindow::toggleFilterBarVisibility()
 814 {
 815     const KToggleAction* showFilterBarAction =
 816         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 817     const bool show = showFilterBarAction->isChecked();
 818     m_activeViewContainer->showFilterBar(show);
 819 }
 820
 821 void DolphinMainWindow::zoomIn()
 822 {
 823     m_activeViewContainer->view()->zoomIn();
 824     updateViewActions();
 825 }
 826
 827 void DolphinMainWindow::zoomOut()
 828 {
 829     m_activeViewContainer->view()->zoomOut();
 830     updateViewActions();
 831 }
 832
 833 void DolphinMainWindow::toggleEditLocation()
 834 {
 835     clearStatusBar();
 836
 837     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 838
 839     bool editOrBrowse = action->isChecked();
 840     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 841     urlNavigator->setUrlEditable(editOrBrowse);
 842 }
 843
 844 void DolphinMainWindow::editLocation()
 845 {
 846     m_activeViewContainer->urlNavigator()->setUrlEditable(true);
 847 }
 848
 849 void DolphinMainWindow::adjustViewProperties()
 850 {
 851     clearStatusBar();
 852     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 853     dlg.exec();
 854 }
 855
 856 void DolphinMainWindow::goBack()
 857 {
 858     clearStatusBar();
 859     m_activeViewContainer->urlNavigator()->goBack();
 860 }
 861
 862 void DolphinMainWindow::goForward()
 863 {
 864     clearStatusBar();
 865     m_activeViewContainer->urlNavigator()->goForward();
 866 }
 867
 868 void DolphinMainWindow::goUp()
 869 {
 870     clearStatusBar();
 871     m_activeViewContainer->urlNavigator()->goUp();
 872 }
 873
 874 void DolphinMainWindow::goHome()
 875 {
 876     clearStatusBar();
 877     m_activeViewContainer->urlNavigator()->goHome();
 878 }
 879
 880 void DolphinMainWindow::findFile()
 881 {
 882     KRun::run("kfind", m_activeViewContainer->url(), this);
 883 }
 884
 885 void DolphinMainWindow::compareFiles()
 886 {
 887     // The method is only invoked if exactly 2 files have
 888     // been selected. The selected files may be:
 889     // - both in the primary view
 890     // - both in the secondary view
 891     // - one in the primary view and the other in the secondary
 892     //   view
 893     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 894
 895     KUrl urlA;
 896     KUrl urlB;
 897     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 898
 899     switch (urls.count()) {
 900     case 0: {
 901         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 902         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 903         Q_ASSERT(urls.count() == 2);
 904         urlA = urls[0];
 905         urlB = urls[1];
 906         break;
 907     }
 908
 909     case 1: {
 910         urlA = urls[0];
 911         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 912         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 913         Q_ASSERT(urls.count() == 1);
 914         urlB = urls[0];
 915         break;
 916     }
 917
 918     case 2: {
 919         urlA = urls[0];
 920         urlB = urls[1];
 921         break;
 922     }
 923
 924     default: {
 925         // may not happen: compareFiles may only get invoked if 2
 926         // files are selected
 927         Q_ASSERT(false);
 928     }
 929     }
 930
 931     QString command("kompare -c \"");
 932     command.append(urlA.pathOrUrl());
 933     command.append("\" \"");
 934     command.append(urlB.pathOrUrl());
 935     command.append('\"');
 936     KRun::runCommand(command, "Kompare", "kompare", this);
 937
 938 }
 939
 940 void DolphinMainWindow::editSettings()
 941 {
 942     DolphinSettingsDialog dialog(this);
 943     dialog.exec();
 944 }
 945
 946 void DolphinMainWindow::init()
 947 {
 948     // Check whether Dolphin runs the first time. If yes then
 949     // a proper default window size is given at the end of DolphinMainWindow::init().
 950     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 951     const bool firstRun = generalSettings->firstRun();
 952     if (firstRun) {
 953         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 954     }
 955
 956     setAcceptDrops(true);
 957
 958     m_splitter = new QSplitter(this);
 959
 960     DolphinSettings& settings = DolphinSettings::instance();
 961
 962     setupActions();
 963
 964     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 965     setCaption(homeUrl.fileName());
 966     ViewProperties props(homeUrl);
 967     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 968                                                            m_splitter,
 969                                                            homeUrl,
 970                                                            props.viewMode(),
 971                                                            props.showHiddenFiles());
 972
 973     m_activeViewContainer = m_viewContainer[PrimaryView];
 974     connectViewSignals(PrimaryView);
 975     m_viewContainer[PrimaryView]->view()->reload();
 976     m_viewContainer[PrimaryView]->show();
 977
 978     setCentralWidget(m_splitter);
 979     setupDockWidgets();
 980
 981     setupGUI(Keys | Save | Create | ToolBar);
 982     createGUI();
 983
 984     stateChanged("new_file");
 985     setAutoSaveSettings();
 986
 987     QClipboard* clipboard = QApplication::clipboard();
 988     connect(clipboard, SIGNAL(dataChanged()),
 989             this, SLOT(updatePasteAction()));
 990     updatePasteAction();
 991     updateGoActions();
 992
 993     loadSettings();
 994
 995     if (firstRun) {
 996         // assure a proper default size if Dolphin runs the first time
 997         resize(700, 500);
 998     }
 999 #ifdef HAVE_NEPOMUK
1000     if (!MetaDataWidget::metaDataAvailable())
1001         activeViewContainer()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1002 #endif
1003
1004     emit urlChanged(homeUrl);
1005 }
1006
1007 void DolphinMainWindow::loadSettings()
1008 {
1009     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1010     updateSplitAction(settings->splitView());
1011     updateViewActions();
1012 }
1013
1014 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
1015 {
1016     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
1017     if (m_activeViewContainer == view) {
1018         return;
1019     }
1020
1021     m_activeViewContainer->setActive(false);
1022     m_activeViewContainer = view;
1023     m_activeViewContainer->setActive(true);
1024
1025     updateHistory();
1026     updateEditActions();
1027     updateViewActions();
1028     updateGoActions();
1029
1030     const KUrl& url = m_activeViewContainer->url();
1031     setCaption(url.fileName());
1032
1033     emit activeViewChanged();
1034     emit urlChanged(url);
1035 }
1036
1037 void DolphinMainWindow::setupActions()
1038 {
1039     // setup 'File' menu
1040     m_newMenu = new DolphinNewMenu(this);
1041     KMenu* menu = m_newMenu->menu();
1042     menu->setTitle(i18n("Create New"));
1043     menu->setIcon(KIcon("document-new"));
1044     connect(menu, SIGNAL(aboutToShow()),
1045             this, SLOT(updateNewMenu()));
1046
1047     QAction* newWindow = actionCollection()->addAction("new_window");
1048     newWindow->setIcon(KIcon("window-new"));
1049     newWindow->setText(i18n("New &Window"));
1050     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1051     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1052
1053     QAction* rename = actionCollection()->addAction("rename");
1054     rename->setText(i18n("Rename..."));
1055     rename->setShortcut(Qt::Key_F2);
1056     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1057
1058     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1059     moveToTrash->setText(i18n("Move to Trash"));
1060     moveToTrash->setIcon(KIcon("edit-trash"));
1061     moveToTrash->setShortcut(QKeySequence::Delete);
1062     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1063
1064     QAction* deleteAction = actionCollection()->addAction("delete");
1065     deleteAction->setText(i18n("Delete"));
1066     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1067     deleteAction->setIcon(KIcon("edit-delete"));
1068     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1069
1070     QAction* properties = actionCollection()->addAction("properties");
1071     properties->setText(i18n("Properties"));
1072     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1073     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1074
1075     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1076
1077     // setup 'Edit' menu
1078     KStandardAction::undo(this,
1079                           SLOT(undo()),
1080                           actionCollection());
1081
1082     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1083     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1084     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1085
1086     QAction* selectAll = actionCollection()->addAction("select_all");
1087     selectAll->setText(i18n("Select All"));
1088     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1089     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1090
1091     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1092     invertSelection->setText(i18n("Invert Selection"));
1093     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1094     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1095
1096     // setup 'View' menu
1097     KStandardAction::zoomIn(this,
1098                             SLOT(zoomIn()),
1099                             actionCollection());
1100
1101     KStandardAction::zoomOut(this,
1102                              SLOT(zoomOut()),
1103                              actionCollection());
1104
1105     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1106     iconsView->setText(i18n("Icons"));
1107     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1108     iconsView->setIcon(KIcon("fileview-icon"));
1109     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1110
1111     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1112     detailsView->setText(i18n("Details"));
1113     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1114     detailsView->setIcon(KIcon("fileview-detailed"));
1115     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1116
1117     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1118     columnView->setText(i18n("Columns"));
1119     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1120     columnView->setIcon(KIcon("fileview-column"));
1121     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1122
1123     QActionGroup* viewModeGroup = new QActionGroup(this);
1124     viewModeGroup->addAction(iconsView);
1125     viewModeGroup->addAction(detailsView);
1126     viewModeGroup->addAction(columnView);
1127
1128     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1129     sortByName->setText(i18n("By Name"));
1130     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1131
1132     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1133     sortBySize->setText(i18n("By Size"));
1134     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1135
1136     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1137     sortByDate->setText(i18n("By Date"));
1138     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1139
1140     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1141     sortByPermissions->setText(i18n("By Permissions"));
1142     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1143
1144     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1145     sortByOwner->setText(i18n("By Owner"));
1146     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1147
1148     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1149     sortByGroup->setText(i18n("By Group"));
1150     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1151
1152     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1153     sortByType->setText(i18n("By Type"));
1154     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1155
1156     QActionGroup* sortGroup = new QActionGroup(this);
1157     sortGroup->addAction(sortByName);
1158     sortGroup->addAction(sortBySize);
1159     sortGroup->addAction(sortByDate);
1160     sortGroup->addAction(sortByPermissions);
1161     sortGroup->addAction(sortByOwner);
1162     sortGroup->addAction(sortByGroup);
1163     sortGroup->addAction(sortByType);
1164
1165     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1166     sortDescending->setText(i18n("Descending"));
1167     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1168
1169     KToggleAction* sortCategorized = actionCollection()->add<KToggleAction>("categorized");
1170     sortCategorized->setText(i18n("Show in Groups"));
1171     connect(sortCategorized, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1172
1173     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1174     clearInfo->setText(i18n("No Information"));
1175     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1176
1177     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1178     showMimeInfo->setText(i18n("Type"));
1179     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1180
1181     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1182     showSizeInfo->setText(i18n("Size"));
1183     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1184
1185     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1186     showDateInfo->setText(i18n("Date"));
1187     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1188
1189     QActionGroup* infoGroup = new QActionGroup(this);
1190     infoGroup->addAction(clearInfo);
1191     infoGroup->addAction(showMimeInfo);
1192     infoGroup->addAction(showSizeInfo);
1193     infoGroup->addAction(showDateInfo);
1194
1195     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1196     showPreview->setText(i18n("Preview"));
1197     showPreview->setIcon(KIcon("fileview-preview"));
1198     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1199
1200     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1201     showHiddenFiles->setText(i18n("Show Hidden Files"));
1202     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1203     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1204
1205     QAction* split = actionCollection()->addAction("split_view");
1206     split->setShortcut(Qt::Key_F10);
1207     updateSplitAction(false);
1208     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1209
1210     QAction* reload = actionCollection()->addAction("reload");
1211     reload->setText(i18n("Reload"));
1212     reload->setShortcut(Qt::Key_F5);
1213     reload->setIcon(KIcon("view-refresh"));
1214     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1215
1216     QAction* stop = actionCollection()->addAction("stop");
1217     stop->setText(i18n("Stop"));
1218     stop->setIcon(KIcon("process-stop"));
1219     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1220
1221     // TODO: the URL navigator must emit a signal if the editable state has been
1222     // changed, so that the corresponding showFullLocation action is updated. Also
1223     // the naming "Show full Location" is currently confusing...
1224     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1225     showFullLocation->setText(i18n("Show Full Location"));
1226     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1227     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1228
1229     QAction* editLocation = actionCollection()->addAction("edit_location");
1230     editLocation->setText(i18n("Edit Location"));
1231     editLocation->setShortcut(Qt::Key_F6);
1232     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1233
1234     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1235     adjustViewProps->setText(i18n("Adjust View Properties..."));
1236     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1237
1238     // setup 'Go' menu
1239     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1240     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1241     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1242     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1243
1244     // setup 'Tools' menu
1245     QAction* findFile = actionCollection()->addAction("find_file");
1246     findFile->setText(i18n("Find File..."));
1247     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1248     findFile->setIcon(KIcon("file-find"));
1249     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1250
1251     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1252     showFilterBar->setText(i18n("Show Filter Bar"));
1253     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1254     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1255
1256     QAction* compareFiles = actionCollection()->addAction("compare_files");
1257     compareFiles->setText(i18n("Compare Files"));
1258     compareFiles->setIcon(KIcon("kompare"));
1259     compareFiles->setEnabled(false);
1260     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1261
1262     // setup 'Settings' menu
1263     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1264 }
1265
1266 void DolphinMainWindow::setupDockWidgets()
1267 {
1268     // setup "Information"
1269     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1270     infoDock->setObjectName("infoDock");
1271     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1272     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1273     infoDock->setWidget(infoWidget);
1274
1275     infoDock->toggleViewAction()->setText(i18n("Information"));
1276     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1277
1278     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1279     connect(this, SIGNAL(urlChanged(KUrl)),
1280             infoWidget, SLOT(setUrl(KUrl)));
1281     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1282             infoWidget, SLOT(setSelection(KFileItemList)));
1283     connect(this, SIGNAL(requestItemInfo(KUrl)),
1284             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1285
1286     // setup "Tree View"
1287     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1288     treeViewDock->setObjectName("treeViewDock");
1289     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1290     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1291     treeViewDock->setWidget(treeWidget);
1292
1293     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1294     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1295
1296     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1297     connect(this, SIGNAL(urlChanged(KUrl)),
1298             treeWidget, SLOT(setUrl(KUrl)));
1299     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1300             this, SLOT(changeUrl(KUrl)));
1301     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1302             this, SLOT(changeSelection(KFileItemList)));
1303     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1304             this, SLOT(dropUrls(KUrl::List, KUrl)));
1305
1306     // setup "Terminal"
1307     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1308     terminalDock->setObjectName("terminalDock");
1309     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1310     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1311     terminalDock->setWidget(terminalWidget);
1312
1313     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1314     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1315
1316     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1317     connect(this, SIGNAL(urlChanged(KUrl)),
1318             terminalWidget, SLOT(setUrl(KUrl)));
1319
1320     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1321     if (firstRun) {
1322         infoDock->hide();
1323         treeViewDock->hide();
1324         terminalDock->hide();
1325     }
1326
1327     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1328     placesDock->setObjectName("placesDock");
1329     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1330     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1331     placesDock->setWidget(listView);
1332     listView->setModel(DolphinSettings::instance().placesModel());
1333
1334     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1335     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1336
1337     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1338     connect(listView, SIGNAL(urlChanged(KUrl)),
1339             this, SLOT(changeUrl(KUrl)));
1340     connect(this, SIGNAL(urlChanged(KUrl)),
1341             listView, SLOT(setUrl(KUrl)));
1342 }
1343
1344 void DolphinMainWindow::updateHistory()
1345 {
1346     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1347     const int index = urlNavigator->historyIndex();
1348
1349     QAction* backAction = actionCollection()->action("go_back");
1350     if (backAction != 0) {
1351         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1352     }
1353
1354     QAction* forwardAction = actionCollection()->action("go_forward");
1355     if (forwardAction != 0) {
1356         forwardAction->setEnabled(index > 0);
1357     }
1358 }
1359
1360 void DolphinMainWindow::updateEditActions()
1361 {
1362     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1363     if (list.isEmpty()) {
1364         stateChanged("has_no_selection");
1365     } else {
1366         stateChanged("has_selection");
1367
1368         QAction* renameAction = actionCollection()->action("rename");
1369         if (renameAction != 0) {
1370             renameAction->setEnabled(list.count() >= 1);
1371         }
1372
1373         bool enableMoveToTrash = true;
1374
1375         KFileItemList::const_iterator it = list.begin();
1376         const KFileItemList::const_iterator end = list.end();
1377         while (it != end) {
1378             KFileItem* item = *it;
1379             const KUrl& url = item->url();
1380             // only enable the 'Move to Trash' action for local files
1381             if (!url.isLocalFile()) {
1382                 enableMoveToTrash = false;
1383             }
1384             ++it;
1385         }
1386
1387         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1388         moveToTrashAction->setEnabled(enableMoveToTrash);
1389     }
1390     updatePasteAction();
1391 }
1392
1393 void DolphinMainWindow::updateViewActions()
1394 {
1395     const DolphinView* view = m_activeViewContainer->view();
1396     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1397     if (zoomInAction != 0) {
1398         zoomInAction->setEnabled(view->isZoomInPossible());
1399     }
1400
1401     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1402     if (zoomOutAction != 0) {
1403         zoomOutAction->setEnabled(view->isZoomOutPossible());
1404     }
1405
1406     QAction* action = 0;
1407     switch (view->mode()) {
1408     case DolphinView::IconsView:
1409         action = actionCollection()->action("icons");
1410         break;
1411     case DolphinView::DetailsView:
1412         action = actionCollection()->action("details");
1413         break;
1414     case DolphinView::ColumnView:
1415         action = actionCollection()->action("columns");
1416         break;
1417     default:
1418         break;
1419     }
1420
1421     if (action != 0) {
1422         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1423         toggleAction->setChecked(true);
1424     }
1425
1426     slotSortingChanged(view->sorting());
1427     slotSortOrderChanged(view->sortOrder());
1428     slotCategorizedSortingChanged();
1429     slotAdditionalInfoChanged(view->additionalInfo());
1430
1431     KToggleAction* showFilterBarAction =
1432         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1433     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1434
1435     KToggleAction* showPreviewAction =
1436         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1437     showPreviewAction->setChecked(view->showPreview());
1438
1439     KToggleAction* showHiddenFilesAction =
1440         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1441     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1442
1443     updateSplitAction(m_viewContainer[SecondaryView] != 0);
1444
1445     KToggleAction* editableLocactionAction =
1446         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1447     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1448     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1449 }
1450
1451 void DolphinMainWindow::updateGoActions()
1452 {
1453     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1454     const KUrl& currentUrl = m_activeViewContainer->url();
1455     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1456 }
1457
1458 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1459 {
1460     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1461     m_undoCommandTypes.append(KonqUndoManager::COPY);
1462 }
1463
1464 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1465 {
1466     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1467     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1468 }
1469
1470 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1471 {
1472     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1473     m_undoCommandTypes.append(KonqUndoManager::LINK);
1474 }
1475
1476 void DolphinMainWindow::clearStatusBar()
1477 {
1478     m_activeViewContainer->statusBar()->clear();
1479 }
1480
1481 void DolphinMainWindow::connectViewSignals(int viewIndex)
1482 {
1483     DolphinViewContainer* container = m_viewContainer[viewIndex];
1484     connect(container, SIGNAL(showFilterBarChanged(bool)),
1485             this, SLOT(updateFilterBarAction(bool)));
1486
1487     DolphinView* view = container->view();
1488     connect(view, SIGNAL(modeChanged()),
1489             this, SLOT(slotViewModeChanged()));
1490     connect(view, SIGNAL(showPreviewChanged()),
1491             this, SLOT(slotShowPreviewChanged()));
1492     connect(view, SIGNAL(showHiddenFilesChanged()),
1493             this, SLOT(slotShowHiddenFilesChanged()));
1494     connect(view, SIGNAL(categorizedSortingChanged()),
1495             this, SLOT(slotCategorizedSortingChanged()));
1496     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1497             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1498     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1499             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1500     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1501             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1502     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1503             this, SLOT(slotSelectionChanged(KFileItemList)));
1504     connect(view, SIGNAL(requestItemInfo(KUrl)),
1505             this, SLOT(slotRequestItemInfo(KUrl)));
1506     connect(view, SIGNAL(activated()),
1507             this, SLOT(toggleActiveView()));
1508
1509     const KUrlNavigator* navigator = container->urlNavigator();
1510     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1511             this, SLOT(changeUrl(const KUrl&)));
1512     connect(navigator, SIGNAL(historyChanged()),
1513             this, SLOT(slotHistoryChanged()));
1514 }
1515
1516 void DolphinMainWindow::updateSplitAction(bool isSplit)
1517 {
1518     QAction* splitAction = actionCollection()->action("split_view");
1519     if (isSplit) {
1520         splitAction->setText(i18n("Join"));
1521         splitAction->setIcon(KIcon("fileview-join"));
1522     } else {
1523         splitAction->setText(i18n("Split"));
1524         splitAction->setIcon(KIcon("fileview-split"));
1525     }
1526 }
1527
1528 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1529     KonqUndoManager::UiInterface(mainWin),
1530     m_mainWin(mainWin)
1531 {
1532     Q_ASSERT(m_mainWin != 0);
1533 }
1534
1535 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1536 {
1537 }
1538
1539 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1540 {
1541     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1542     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1543 }
1544
1545 #include "dolphinmainwindow.moc"