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     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 102             this, SLOT(slotHandlePlacesError(const QString&)));
 103 }
 104
 105 DolphinMainWindow::~DolphinMainWindow()
 106 {
 107     KonqUndoManager::decRef();
 108     DolphinApplication::app()->removeMainWindow(this);
 109 }
 110
 111 void DolphinMainWindow::toggleViews()
 112 {
 113     if (m_viewContainer[SecondaryView] == 0) {
 114         return;
 115     }
 116
 117     // move secondary view from the last position of the splitter
 118     // to the first position
 119     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 120
 121     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 122     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 123     m_viewContainer[SecondaryView] = container;
 124 }
 125
 126 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 127 {
 128     clearStatusBar();
 129     KonqOperations::rename(this, oldUrl, newUrl);
 130     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 131 }
 132
 133 void DolphinMainWindow::refreshViews()
 134 {
 135     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 136
 137     // remember the current active view, as because of
 138     // the refreshing the active view might change to
 139     // the secondary view
 140     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 141
 142     m_viewContainer[PrimaryView]->view()->refresh();
 143     if (m_viewContainer[SecondaryView] != 0) {
 144         m_viewContainer[SecondaryView]->view()->refresh();
 145     }
 146
 147     setActiveViewContainer(activeViewContainer);
 148 }
 149
 150 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 151                                  const KUrl& destination)
 152 {
 153     Qt::DropAction action = Qt::CopyAction;
 154
 155     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 156     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 157     const bool controlPressed = modifier & Qt::ControlModifier;
 158     if (shiftPressed && controlPressed) {
 159         // shortcut for 'Link Here' is used
 160         action = Qt::LinkAction;
 161     } else if (shiftPressed) {
 162         // shortcut for 'Move Here' is used
 163         action = Qt::MoveAction;
 164     } else if (controlPressed) {
 165         // shortcut for 'Copy Here' is used
 166         action = Qt::CopyAction;
 167     } else {
 168         // open a context menu which offers the following actions:
 169         // - Move Here
 170         // - Copy Here
 171         // - Link Here
 172         // - Cancel
 173
 174         KMenu popup(this);
 175
 176         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 177         seq.chop(1); // chop superfluous '+'
 178         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 179                                               i18n("&Move Here") + '\t' + seq);
 180
 181         seq = QKeySequence(Qt::ControlModifier).toString();
 182         seq.chop(1);
 183         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 184                                               i18n("&Copy Here") + '\t' + seq);
 185
 186         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 187         seq.chop(1);
 188         QAction* linkAction = popup.addAction(KIcon("www"),
 189                                               i18n("&Link Here") + '\t' + seq);
 190
 191         popup.addSeparator();
 192         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 193
 194         QAction* activatedAction = popup.exec(QCursor::pos());
 195         if (activatedAction == moveAction) {
 196             action = Qt::MoveAction;
 197         } else if (activatedAction == copyAction) {
 198             action = Qt::CopyAction;
 199         } else if (activatedAction == linkAction) {
 200             action = Qt::LinkAction;
 201         } else {
 202             return;
 203         }
 204     }
 205
 206     switch (action) {
 207     case Qt::MoveAction:
 208         moveUrls(urls, destination);
 209         break;
 210
 211     case Qt::CopyAction:
 212         copyUrls(urls, destination);
 213         break;
 214
 215     case Qt::LinkAction:
 216         linkUrls(urls, destination);
 217         break;
 218
 219     default:
 220         break;
 221     }
 222 }
 223
 224 void DolphinMainWindow::changeUrl(const KUrl& url)
 225 {
 226     DolphinViewContainer* view = activeViewContainer();
 227     if (view != 0) {
 228         view->setUrl(url);
 229         updateEditActions();
 230         updateViewActions();
 231         updateGoActions();
 232         setCaption(url.fileName());
 233         emit urlChanged(url);
 234     }
 235 }
 236
 237 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 238 {
 239     activeViewContainer()->view()->changeSelection(selection);
 240 }
 241
 242 void DolphinMainWindow::slotViewModeChanged()
 243 {
 244     updateViewActions();
 245 }
 246
 247 void DolphinMainWindow::slotShowPreviewChanged()
 248 {
 249     // It is not enough to update the 'Show Preview' action, also
 250     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 251     updateViewActions();
 252 }
 253
 254 void DolphinMainWindow::slotShowHiddenFilesChanged()
 255 {
 256     KToggleAction* showHiddenFilesAction =
 257         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 258     const DolphinView* view = m_activeViewContainer->view();
 259     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 260 }
 261
 262 void DolphinMainWindow::slotCategorizedSortingChanged()
 263 {
 264     KToggleAction* showInGroupsAction =
 265         static_cast<KToggleAction*>(actionCollection()->action("show_in_groups"));
 266     const DolphinView* view = m_activeViewContainer->view();
 267     showInGroupsAction->setChecked(view->categorizedSorting());
 268     showInGroupsAction->setEnabled(view->supportsCategorizedSorting());
 269 }
 270
 271 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 272 {
 273     QAction* action = 0;
 274     switch (sorting) {
 275     case DolphinView::SortByName:
 276         action = actionCollection()->action("by_name");
 277         break;
 278     case DolphinView::SortBySize:
 279         action = actionCollection()->action("by_size");
 280         break;
 281     case DolphinView::SortByDate:
 282         action = actionCollection()->action("by_date");
 283         break;
 284     case DolphinView::SortByPermissions:
 285         action = actionCollection()->action("by_permissions");
 286         break;
 287     case DolphinView::SortByOwner:
 288         action = actionCollection()->action("by_owner");
 289         break;
 290     case DolphinView::SortByGroup:
 291         action = actionCollection()->action("by_group");
 292         break;
 293     case DolphinView::SortByType:
 294         action = actionCollection()->action("by_type");
 295     default:
 296         break;
 297     }
 298
 299     if (action != 0) {
 300         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 301         toggleAction->setChecked(true);
 302     }
 303 }
 304
 305 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 306 {
 307     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 308     const bool sortDescending = (order == Qt::DescendingOrder);
 309     descending->setChecked(sortDescending);
 310 }
 311
 312 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 313 {
 314     QAction* action = 0;
 315     switch (info) {
 316     case KFileItemDelegate::FriendlyMimeType:
 317         action = actionCollection()->action("show_mime_info");
 318         break;
 319     case KFileItemDelegate::Size:
 320         action = actionCollection()->action("show_size_info");
 321         break;
 322     case KFileItemDelegate::ModificationTime:
 323         action = actionCollection()->action("show_date_info");
 324         break;
 325     case KFileItemDelegate::NoInformation:
 326     default:
 327         action = actionCollection()->action("clear_info");
 328         break;
 329     }
 330
 331     if (action != 0) {
 332         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 333         toggleAction->setChecked(true);
 334
 335         QActionGroup* group = toggleAction->actionGroup();
 336         Q_ASSERT(group != 0);
 337         const DolphinView* view = m_activeViewContainer->view();
 338         group->setEnabled(view->mode() == DolphinView::IconsView);
 339     }
 340 }
 341
 342 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 343 {
 344     updateEditActions();
 345
 346     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 347     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 348     if (m_viewContainer[SecondaryView] != 0) {
 349         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 350     }
 351
 352     QAction* compareFilesAction = actionCollection()->action("compare_files");
 353     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 354
 355     m_activeViewContainer->updateStatusBar();
 356
 357     emit selectionChanged(selection);
 358 }
 359
 360 void DolphinMainWindow::slotRequestItemInfo(const KUrl& url)
 361 {
 362     emit requestItemInfo(url);
 363 }
 364
 365 void DolphinMainWindow::slotHistoryChanged()
 366 {
 367     updateHistory();
 368 }
 369
 370 void DolphinMainWindow::updateFilterBarAction(bool show)
 371 {
 372     KToggleAction* showFilterBarAction =
 373         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 374     showFilterBarAction->setChecked(show);
 375 }
 376
 377 void DolphinMainWindow::openNewMainWindow()
 378 {
 379     DolphinApplication::app()->createMainWindow()->show();
 380 }
 381
 382 void DolphinMainWindow::toggleActiveView()
 383 {
 384     if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 385         setActiveViewContainer(m_viewContainer[SecondaryView]);
 386     } else {
 387         setActiveViewContainer(m_viewContainer[PrimaryView]);
 388     }
 389 }
 390
 391 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 392 {
 393     DolphinSettings& settings = DolphinSettings::instance();
 394     GeneralSettings* generalSettings = settings.generalSettings();
 395     generalSettings->setFirstRun(false);
 396
 397     settings.save();
 398
 399     KXmlGuiWindow::closeEvent(event);
 400 }
 401
 402 void DolphinMainWindow::saveProperties(KConfig* config)
 403 {
 404     KConfigGroup primaryView = config->group("Primary view");
 405     primaryView.writeEntry("Url", m_viewContainer[PrimaryView]->url().url());
 406     primaryView.writeEntry("Editable Url", m_viewContainer[PrimaryView]->isUrlEditable());
 407     if (m_viewContainer[SecondaryView] != 0) {
 408         KConfigGroup secondaryView = config->group("Secondary view");
 409         secondaryView.writeEntry("Url", m_viewContainer[SecondaryView]->url().url());
 410         secondaryView.writeEntry("Editable Url", m_viewContainer[SecondaryView]->isUrlEditable());
 411     }
 412 }
 413
 414 void DolphinMainWindow::readProperties(KConfig* config)
 415 {
 416     const KConfigGroup primaryViewGroup = config->group("Primary view");
 417     m_viewContainer[PrimaryView]->setUrl(primaryViewGroup.readEntry("Url"));
 418     bool editable = primaryViewGroup.readEntry("Editable Url", false);
 419     m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 420
 421     if (config->hasGroup("Secondary view")) {
 422         const KConfigGroup secondaryViewGroup = config->group("Secondary view");
 423         if (m_viewContainer[PrimaryView] == 0) {
 424             toggleSplitView();
 425         }
 426         m_viewContainer[PrimaryView]->setUrl(secondaryViewGroup.readEntry("Url"));
 427         editable = secondaryViewGroup.readEntry("Editable Url", false);
 428         m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 429     } else if (m_viewContainer[SecondaryView] != 0) {
 430         toggleSplitView();
 431     }
 432 }
 433
 434 void DolphinMainWindow::updateNewMenu()
 435 {
 436     m_newMenu->slotCheckUpToDate();
 437     m_newMenu->setPopupFiles(activeViewContainer()->url());
 438 }
 439
 440 void DolphinMainWindow::rename()
 441 {
 442     clearStatusBar();
 443     m_activeViewContainer->renameSelectedItems();
 444 }
 445
 446 void DolphinMainWindow::moveToTrash()
 447 {
 448     clearStatusBar();
 449     const KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 450     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 451     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 452 }
 453
 454 void DolphinMainWindow::deleteItems()
 455 {
 456     clearStatusBar();
 457
 458     const KUrl::List list = m_activeViewContainer->view()->selectedUrls();
 459     const bool del = KonqOperations::askDeleteConfirmation(list,
 460                      KonqOperations::DEL,
 461                      KonqOperations::DEFAULT_CONFIRMATION,
 462                      this);
 463
 464     if (del) {
 465         KIO::Job* job = KIO::del(list);
 466         connect(job, SIGNAL(result(KJob*)),
 467                 this, SLOT(slotHandleJobError(KJob*)));
 468         connect(job, SIGNAL(result(KJob*)),
 469                 this, SLOT(slotDeleteFileFinished(KJob*)));
 470     }
 471 }
 472
 473 void DolphinMainWindow::properties()
 474 {
 475     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 476     KPropertiesDialog dialog(list, this);
 477     dialog.exec();
 478 }
 479
 480 void DolphinMainWindow::quit()
 481 {
 482     close();
 483 }
 484
 485 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 486 {
 487     if (!message.isEmpty()) {
 488         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 489         statusBar->setMessage(message, DolphinStatusBar::Error);
 490     }
 491 }
 492
 493 void DolphinMainWindow::slotHandleJobError(KJob* job)
 494 {
 495     if (job->error() != 0) {
 496         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 497         statusBar->setMessage(job->errorString(),
 498                               DolphinStatusBar::Error);
 499     }
 500 }
 501
 502 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 503 {
 504     if (job->error() == 0) {
 505         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 506         statusBar->setMessage(i18n("Delete operation completed."),
 507                               DolphinStatusBar::OperationCompleted);
 508     }
 509 }
 510
 511 void DolphinMainWindow::slotUndoAvailable(bool available)
 512 {
 513     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 514     if (undoAction != 0) {
 515         undoAction->setEnabled(available);
 516     }
 517
 518     if (available && (m_undoCommandTypes.count() > 0)) {
 519         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 520         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 521         switch (command) {
 522         case KonqUndoManager::COPY:
 523             statusBar->setMessage(i18n("Copy operation completed."),
 524                                   DolphinStatusBar::OperationCompleted);
 525             break;
 526         case KonqUndoManager::MOVE:
 527             statusBar->setMessage(i18n("Move operation completed."),
 528                                   DolphinStatusBar::OperationCompleted);
 529             break;
 530         case KonqUndoManager::LINK:
 531             statusBar->setMessage(i18n("Link operation completed."),
 532                                   DolphinStatusBar::OperationCompleted);
 533             break;
 534         case KonqUndoManager::TRASH:
 535             statusBar->setMessage(i18n("Move to trash operation completed."),
 536                                   DolphinStatusBar::OperationCompleted);
 537             break;
 538         case KonqUndoManager::RENAME:
 539             statusBar->setMessage(i18n("Renaming operation completed."),
 540                                   DolphinStatusBar::OperationCompleted);
 541             break;
 542
 543         case KonqUndoManager::MKDIR:
 544             statusBar->setMessage(i18n("Created folder."),
 545                                   DolphinStatusBar::OperationCompleted);
 546             break;
 547
 548         default:
 549             break;
 550         }
 551
 552     }
 553 }
 554
 555 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 556 {
 557     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 558     if (undoAction != 0) {
 559         undoAction->setText(text);
 560     }
 561 }
 562
 563 void DolphinMainWindow::undo()
 564 {
 565     clearStatusBar();
 566     KonqUndoManager::self()->undo();
 567 }
 568
 569 void DolphinMainWindow::cut()
 570 {
 571     QMimeData* mimeData = new QMimeData();
 572     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 573     const KUrl::List mostLocalUrls;
 574     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 575     QApplication::clipboard()->setMimeData(mimeData);
 576 }
 577
 578 void DolphinMainWindow::copy()
 579 {
 580     QMimeData* mimeData = new QMimeData();
 581     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 582     const KUrl::List mostLocalUrls;
 583     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 584
 585     QApplication::clipboard()->setMimeData(mimeData);
 586 }
 587
 588 void DolphinMainWindow::paste()
 589 {
 590     QClipboard* clipboard = QApplication::clipboard();
 591     const QMimeData* mimeData = clipboard->mimeData();
 592
 593     clearStatusBar();
 594
 595     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 596
 597     // per default the pasting is done into the current Url of the view
 598     KUrl destUrl(m_activeViewContainer->url());
 599
 600     // check whether the pasting should be done into a selected directory
 601     KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 602     if (selectedUrls.count() == 1) {
 603         const KFileItem fileItem(S_IFDIR,
 604                                  KFileItem::Unknown,
 605                                  selectedUrls.first(),
 606                                  true);
 607         if (fileItem.isDir()) {
 608             // only one item is selected which is a directory, hence paste
 609             // into this directory
 610             destUrl = selectedUrls.first();
 611         }
 612     }
 613
 614     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 615         moveUrls(sourceUrls, destUrl);
 616         clipboard->clear();
 617     } else {
 618         copyUrls(sourceUrls, destUrl);
 619     }
 620 }
 621
 622 void DolphinMainWindow::updatePasteAction()
 623 {
 624     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 625     if (pasteAction == 0) {
 626         return;
 627     }
 628
 629     QString text(i18n("Paste"));
 630     QClipboard* clipboard = QApplication::clipboard();
 631     const QMimeData* mimeData = clipboard->mimeData();
 632
 633     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 634     if (!urls.isEmpty()) {
 635         pasteAction->setEnabled(true);
 636
 637         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 638     } else {
 639         pasteAction->setEnabled(false);
 640         pasteAction->setText(i18n("Paste"));
 641     }
 642
 643     if (pasteAction->isEnabled()) {
 644         KUrl::List urls = m_activeViewContainer->view()->selectedUrls();
 645         const uint count = urls.count();
 646         if (count > 1) {
 647             // pasting should not be allowed when more than one file
 648             // is selected
 649             pasteAction->setEnabled(false);
 650         } else if (count == 1) {
 651             // Only one file is selected. Pasting is only allowed if this
 652             // file is a directory.
 653             // TODO: this doesn't work with remote protocols; instead we need a
 654             // m_activeViewContainer->selectedFileItems() to get the real KFileItems
 655             const KFileItem fileItem(S_IFDIR,
 656                                      KFileItem::Unknown,
 657                                      urls.first(),
 658                                      true);
 659             pasteAction->setEnabled(fileItem.isDir());
 660         }
 661     }
 662 }
 663
 664 void DolphinMainWindow::selectAll()
 665 {
 666     clearStatusBar();
 667     m_activeViewContainer->view()->selectAll();
 668 }
 669
 670 void DolphinMainWindow::invertSelection()
 671 {
 672     clearStatusBar();
 673     m_activeViewContainer->view()->invertSelection();
 674 }
 675 void DolphinMainWindow::setIconsView()
 676 {
 677     m_activeViewContainer->view()->setMode(DolphinView::IconsView);
 678 }
 679
 680 void DolphinMainWindow::setDetailsView()
 681 {
 682     m_activeViewContainer->view()->setMode(DolphinView::DetailsView);
 683 }
 684
 685 void DolphinMainWindow::setColumnView()
 686 {
 687     m_activeViewContainer->view()->setMode(DolphinView::ColumnView);
 688 }
 689
 690 void DolphinMainWindow::sortByName()
 691 {
 692     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 693 }
 694
 695 void DolphinMainWindow::sortBySize()
 696 {
 697     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 698 }
 699
 700 void DolphinMainWindow::sortByDate()
 701 {
 702     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 703 }
 704
 705 void DolphinMainWindow::sortByPermissions()
 706 {
 707     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 708 }
 709
 710 void DolphinMainWindow::sortByOwner()
 711 {
 712     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 713 }
 714
 715 void DolphinMainWindow::sortByGroup()
 716 {
 717     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 718 }
 719
 720 void DolphinMainWindow::sortByType()
 721 {
 722     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 723 }
 724
 725 void DolphinMainWindow::toggleSortOrder()
 726 {
 727     DolphinView* view = m_activeViewContainer->view();
 728     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 729                                 Qt::DescendingOrder :
 730                                 Qt::AscendingOrder;
 731     view->setSortOrder(order);
 732 }
 733
 734 void DolphinMainWindow::toggleSortCategorization()
 735 {
 736     DolphinView* view = m_activeViewContainer->view();
 737     const bool categorizedSorting = view->categorizedSorting();
 738     view->setCategorizedSorting(!categorizedSorting);
 739 }
 740
 741 void DolphinMainWindow::clearInfo()
 742 {
 743     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::NoInformation);
 744 }
 745
 746 void DolphinMainWindow::showMimeInfo()
 747 {
 748     clearStatusBar();
 749     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 750 }
 751
 752 void DolphinMainWindow::showSizeInfo()
 753 {
 754     clearStatusBar();
 755     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::Size);
 756 }
 757
 758 void DolphinMainWindow::showDateInfo()
 759 {
 760     clearStatusBar();
 761     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 762 }
 763
 764 void DolphinMainWindow::toggleSplitView()
 765 {
 766     if (m_viewContainer[SecondaryView] == 0) {
 767         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 768         // create a secondary view
 769         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 770         m_viewContainer[SecondaryView] = new DolphinViewContainer(this,
 771                                                                  0,
 772                                                                  view->rootUrl(),
 773                                                                  view->mode(),
 774                                                                  view->showHiddenFiles());
 775         connectViewSignals(SecondaryView);
 776         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 777         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 778         m_viewContainer[SecondaryView]->view()->reload();
 779         m_viewContainer[SecondaryView]->setActive(false);
 780         m_viewContainer[SecondaryView]->show();
 781     } else {
 782         // remove secondary view
 783         m_viewContainer[SecondaryView]->close();
 784         m_viewContainer[SecondaryView]->deleteLater();
 785         m_viewContainer[SecondaryView] = 0;
 786     }
 787
 788     setActiveViewContainer(m_viewContainer[PrimaryView]);
 789     updateViewActions();
 790     emit activeViewChanged();
 791 }
 792
 793 void DolphinMainWindow::reloadView()
 794 {
 795     clearStatusBar();
 796     m_activeViewContainer->view()->reload();
 797 }
 798
 799 void DolphinMainWindow::stopLoading()
 800 {
 801 }
 802
 803 void DolphinMainWindow::togglePreview()
 804 {
 805     clearStatusBar();
 806
 807     const KToggleAction* showPreviewAction =
 808         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 809     const bool show = showPreviewAction->isChecked();
 810     m_activeViewContainer->view()->setShowPreview(show);
 811 }
 812
 813 void DolphinMainWindow::toggleShowHiddenFiles()
 814 {
 815     clearStatusBar();
 816
 817     const KToggleAction* showHiddenFilesAction =
 818         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 819     const bool show = showHiddenFilesAction->isChecked();
 820     m_activeViewContainer->view()->setShowHiddenFiles(show);
 821 }
 822
 823 void DolphinMainWindow::toggleFilterBarVisibility()
 824 {
 825     const KToggleAction* showFilterBarAction =
 826         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 827     const bool show = showFilterBarAction->isChecked();
 828     m_activeViewContainer->showFilterBar(show);
 829 }
 830
 831 void DolphinMainWindow::zoomIn()
 832 {
 833     m_activeViewContainer->view()->zoomIn();
 834     updateViewActions();
 835 }
 836
 837 void DolphinMainWindow::zoomOut()
 838 {
 839     m_activeViewContainer->view()->zoomOut();
 840     updateViewActions();
 841 }
 842
 843 void DolphinMainWindow::toggleEditLocation()
 844 {
 845     clearStatusBar();
 846
 847     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 848
 849     bool editOrBrowse = action->isChecked();
 850     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 851     urlNavigator->setUrlEditable(editOrBrowse);
 852 }
 853
 854 void DolphinMainWindow::editLocation()
 855 {
 856     m_activeViewContainer->urlNavigator()->setUrlEditable(true);
 857 }
 858
 859 void DolphinMainWindow::adjustViewProperties()
 860 {
 861     clearStatusBar();
 862     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 863     dlg.exec();
 864 }
 865
 866 void DolphinMainWindow::goBack()
 867 {
 868     clearStatusBar();
 869     m_activeViewContainer->urlNavigator()->goBack();
 870 }
 871
 872 void DolphinMainWindow::goForward()
 873 {
 874     clearStatusBar();
 875     m_activeViewContainer->urlNavigator()->goForward();
 876 }
 877
 878 void DolphinMainWindow::goUp()
 879 {
 880     clearStatusBar();
 881     m_activeViewContainer->urlNavigator()->goUp();
 882 }
 883
 884 void DolphinMainWindow::goHome()
 885 {
 886     clearStatusBar();
 887     m_activeViewContainer->urlNavigator()->goHome();
 888 }
 889
 890 void DolphinMainWindow::findFile()
 891 {
 892     KRun::run("kfind", m_activeViewContainer->url(), this);
 893 }
 894
 895 void DolphinMainWindow::compareFiles()
 896 {
 897     // The method is only invoked if exactly 2 files have
 898     // been selected. The selected files may be:
 899     // - both in the primary view
 900     // - both in the secondary view
 901     // - one in the primary view and the other in the secondary
 902     //   view
 903     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 904
 905     KUrl urlA;
 906     KUrl urlB;
 907     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 908
 909     switch (urls.count()) {
 910     case 0: {
 911         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 912         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 913         Q_ASSERT(urls.count() == 2);
 914         urlA = urls[0];
 915         urlB = urls[1];
 916         break;
 917     }
 918
 919     case 1: {
 920         urlA = urls[0];
 921         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 922         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 923         Q_ASSERT(urls.count() == 1);
 924         urlB = urls[0];
 925         break;
 926     }
 927
 928     case 2: {
 929         urlA = urls[0];
 930         urlB = urls[1];
 931         break;
 932     }
 933
 934     default: {
 935         // may not happen: compareFiles may only get invoked if 2
 936         // files are selected
 937         Q_ASSERT(false);
 938     }
 939     }
 940
 941     QString command("kompare -c \"");
 942     command.append(urlA.pathOrUrl());
 943     command.append("\" \"");
 944     command.append(urlB.pathOrUrl());
 945     command.append('\"');
 946     KRun::runCommand(command, "Kompare", "kompare", this);
 947
 948 }
 949
 950 void DolphinMainWindow::editSettings()
 951 {
 952     DolphinSettingsDialog dialog(this);
 953     dialog.exec();
 954 }
 955
 956 void DolphinMainWindow::init()
 957 {
 958     // Check whether Dolphin runs the first time. If yes then
 959     // a proper default window size is given at the end of DolphinMainWindow::init().
 960     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 961     const bool firstRun = generalSettings->firstRun();
 962     if (firstRun) {
 963         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 964     }
 965
 966     setAcceptDrops(true);
 967
 968     m_splitter = new QSplitter(this);
 969
 970     DolphinSettings& settings = DolphinSettings::instance();
 971
 972     setupActions();
 973
 974     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 975     setCaption(homeUrl.fileName());
 976     ViewProperties props(homeUrl);
 977     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 978                                                            m_splitter,
 979                                                            homeUrl,
 980                                                            props.viewMode(),
 981                                                            props.showHiddenFiles());
 982
 983     m_activeViewContainer = m_viewContainer[PrimaryView];
 984     connectViewSignals(PrimaryView);
 985     m_viewContainer[PrimaryView]->view()->reload();
 986     m_viewContainer[PrimaryView]->show();
 987
 988     setCentralWidget(m_splitter);
 989     setupDockWidgets();
 990
 991     setupGUI(Keys | Save | Create | ToolBar);
 992     createGUI();
 993
 994     stateChanged("new_file");
 995     setAutoSaveSettings();
 996
 997     QClipboard* clipboard = QApplication::clipboard();
 998     connect(clipboard, SIGNAL(dataChanged()),
 999             this, SLOT(updatePasteAction()));
1000     updatePasteAction();
1001     updateGoActions();
1002
1003     loadSettings();
1004
1005     if (firstRun) {
1006         // assure a proper default size if Dolphin runs the first time
1007         resize(700, 500);
1008     }
1009 #ifdef HAVE_NEPOMUK
1010     if (!MetaDataWidget::metaDataAvailable())
1011         activeViewContainer()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1012 #endif
1013
1014     emit urlChanged(homeUrl);
1015 }
1016
1017 void DolphinMainWindow::loadSettings()
1018 {
1019     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1020     updateSplitAction(settings->splitView());
1021     updateViewActions();
1022 }
1023
1024 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
1025 {
1026     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
1027     if (m_activeViewContainer == view) {
1028         return;
1029     }
1030
1031     m_activeViewContainer->setActive(false);
1032     m_activeViewContainer = view;
1033     m_activeViewContainer->setActive(true);
1034
1035     updateHistory();
1036     updateEditActions();
1037     updateViewActions();
1038     updateGoActions();
1039
1040     const KUrl& url = m_activeViewContainer->url();
1041     setCaption(url.fileName());
1042
1043     emit activeViewChanged();
1044     emit urlChanged(url);
1045 }
1046
1047 void DolphinMainWindow::setupActions()
1048 {
1049     // setup 'File' menu
1050     m_newMenu = new DolphinNewMenu(this);
1051     KMenu* menu = m_newMenu->menu();
1052     menu->setTitle(i18n("Create New"));
1053     menu->setIcon(KIcon("document-new"));
1054     connect(menu, SIGNAL(aboutToShow()),
1055             this, SLOT(updateNewMenu()));
1056
1057     QAction* newWindow = actionCollection()->addAction("new_window");
1058     newWindow->setIcon(KIcon("window-new"));
1059     newWindow->setText(i18n("New &Window"));
1060     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1061     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1062
1063     QAction* rename = actionCollection()->addAction("rename");
1064     rename->setText(i18n("Rename..."));
1065     rename->setShortcut(Qt::Key_F2);
1066     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1067
1068     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1069     moveToTrash->setText(i18n("Move to Trash"));
1070     moveToTrash->setIcon(KIcon("edit-trash"));
1071     moveToTrash->setShortcut(QKeySequence::Delete);
1072     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1073
1074     QAction* deleteAction = actionCollection()->addAction("delete");
1075     deleteAction->setText(i18n("Delete"));
1076     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1077     deleteAction->setIcon(KIcon("edit-delete"));
1078     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1079
1080     QAction* properties = actionCollection()->addAction("properties");
1081     properties->setText(i18n("Properties"));
1082     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1083     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1084
1085     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1086
1087     // setup 'Edit' menu
1088     KStandardAction::undo(this,
1089                           SLOT(undo()),
1090                           actionCollection());
1091
1092     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1093     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1094     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1095
1096     QAction* selectAll = actionCollection()->addAction("select_all");
1097     selectAll->setText(i18n("Select All"));
1098     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1099     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1100
1101     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1102     invertSelection->setText(i18n("Invert Selection"));
1103     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1104     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1105
1106     // setup 'View' menu
1107     KStandardAction::zoomIn(this,
1108                             SLOT(zoomIn()),
1109                             actionCollection());
1110
1111     KStandardAction::zoomOut(this,
1112                              SLOT(zoomOut()),
1113                              actionCollection());
1114
1115     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1116     iconsView->setText(i18n("Icons"));
1117     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1118     iconsView->setIcon(KIcon("fileview-icon"));
1119     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1120
1121     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1122     detailsView->setText(i18n("Details"));
1123     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1124     detailsView->setIcon(KIcon("fileview-detailed"));
1125     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1126
1127     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1128     columnView->setText(i18n("Columns"));
1129     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1130     columnView->setIcon(KIcon("fileview-column"));
1131     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1132
1133     QActionGroup* viewModeGroup = new QActionGroup(this);
1134     viewModeGroup->addAction(iconsView);
1135     viewModeGroup->addAction(detailsView);
1136     viewModeGroup->addAction(columnView);
1137
1138     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1139     sortByName->setText(i18n("By Name"));
1140     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1141
1142     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1143     sortBySize->setText(i18n("By Size"));
1144     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1145
1146     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1147     sortByDate->setText(i18n("By Date"));
1148     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1149
1150     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1151     sortByPermissions->setText(i18n("By Permissions"));
1152     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1153
1154     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1155     sortByOwner->setText(i18n("By Owner"));
1156     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1157
1158     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1159     sortByGroup->setText(i18n("By Group"));
1160     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1161
1162     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1163     sortByType->setText(i18n("By Type"));
1164     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1165
1166     QActionGroup* sortGroup = new QActionGroup(this);
1167     sortGroup->addAction(sortByName);
1168     sortGroup->addAction(sortBySize);
1169     sortGroup->addAction(sortByDate);
1170     sortGroup->addAction(sortByPermissions);
1171     sortGroup->addAction(sortByOwner);
1172     sortGroup->addAction(sortByGroup);
1173     sortGroup->addAction(sortByType);
1174
1175     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1176     sortDescending->setText(i18n("Descending"));
1177     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1178
1179     KToggleAction* showInGroups = actionCollection()->add<KToggleAction>("show_in_groups");
1180     showInGroups->setText(i18n("Show in Groups"));
1181     connect(showInGroups, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1182
1183     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1184     clearInfo->setText(i18n("No Information"));
1185     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1186
1187     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1188     showMimeInfo->setText(i18n("Type"));
1189     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1190
1191     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1192     showSizeInfo->setText(i18n("Size"));
1193     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1194
1195     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1196     showDateInfo->setText(i18n("Date"));
1197     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1198
1199     QActionGroup* infoGroup = new QActionGroup(this);
1200     infoGroup->addAction(clearInfo);
1201     infoGroup->addAction(showMimeInfo);
1202     infoGroup->addAction(showSizeInfo);
1203     infoGroup->addAction(showDateInfo);
1204
1205     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1206     showPreview->setText(i18n("Preview"));
1207     showPreview->setIcon(KIcon("fileview-preview"));
1208     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1209
1210     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1211     showHiddenFiles->setText(i18n("Show Hidden Files"));
1212     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1213     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1214
1215     QAction* split = actionCollection()->addAction("split_view");
1216     split->setShortcut(Qt::Key_F10);
1217     updateSplitAction(false);
1218     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1219
1220     QAction* reload = actionCollection()->addAction("reload");
1221     reload->setText(i18n("Reload"));
1222     reload->setShortcut(Qt::Key_F5);
1223     reload->setIcon(KIcon("view-refresh"));
1224     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1225
1226     QAction* stop = actionCollection()->addAction("stop");
1227     stop->setText(i18n("Stop"));
1228     stop->setIcon(KIcon("process-stop"));
1229     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1230
1231     // TODO: the URL navigator must emit a signal if the editable state has been
1232     // changed, so that the corresponding showFullLocation action is updated. Also
1233     // the naming "Show full Location" is currently confusing...
1234     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1235     showFullLocation->setText(i18n("Show Full Location"));
1236     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1237     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1238
1239     QAction* editLocation = actionCollection()->addAction("edit_location");
1240     editLocation->setText(i18n("Edit Location"));
1241     editLocation->setShortcut(Qt::Key_F6);
1242     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1243
1244     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1245     adjustViewProps->setText(i18n("Adjust View Properties..."));
1246     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1247
1248     // setup 'Go' menu
1249     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1250     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1251     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1252     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1253
1254     // setup 'Tools' menu
1255     QAction* findFile = actionCollection()->addAction("find_file");
1256     findFile->setText(i18n("Find File..."));
1257     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1258     findFile->setIcon(KIcon("file-find"));
1259     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1260
1261     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1262     showFilterBar->setText(i18n("Show Filter Bar"));
1263     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1264     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1265
1266     QAction* compareFiles = actionCollection()->addAction("compare_files");
1267     compareFiles->setText(i18n("Compare Files"));
1268     compareFiles->setIcon(KIcon("kompare"));
1269     compareFiles->setEnabled(false);
1270     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1271
1272     // setup 'Settings' menu
1273     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1274 }
1275
1276 void DolphinMainWindow::setupDockWidgets()
1277 {
1278     // setup "Information"
1279     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1280     infoDock->setObjectName("infoDock");
1281     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1282     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1283     infoDock->setWidget(infoWidget);
1284
1285     infoDock->toggleViewAction()->setText(i18n("Information"));
1286     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1287
1288     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1289     connect(this, SIGNAL(urlChanged(KUrl)),
1290             infoWidget, SLOT(setUrl(KUrl)));
1291     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1292             infoWidget, SLOT(setSelection(KFileItemList)));
1293     connect(this, SIGNAL(requestItemInfo(KUrl)),
1294             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1295
1296     // setup "Tree View"
1297     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1298     treeViewDock->setObjectName("treeViewDock");
1299     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1300     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1301     treeViewDock->setWidget(treeWidget);
1302
1303     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1304     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1305
1306     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1307     connect(this, SIGNAL(urlChanged(KUrl)),
1308             treeWidget, SLOT(setUrl(KUrl)));
1309     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1310             this, SLOT(changeUrl(KUrl)));
1311     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1312             this, SLOT(changeSelection(KFileItemList)));
1313     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1314             this, SLOT(dropUrls(KUrl::List, KUrl)));
1315
1316     // setup "Terminal"
1317     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1318     terminalDock->setObjectName("terminalDock");
1319     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1320     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1321     terminalDock->setWidget(terminalWidget);
1322
1323     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1324     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1325
1326     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1327     connect(this, SIGNAL(urlChanged(KUrl)),
1328             terminalWidget, SLOT(setUrl(KUrl)));
1329
1330     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1331     if (firstRun) {
1332         infoDock->hide();
1333         treeViewDock->hide();
1334         terminalDock->hide();
1335     }
1336
1337     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1338     placesDock->setObjectName("placesDock");
1339     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1340     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1341     placesDock->setWidget(listView);
1342     listView->setModel(DolphinSettings::instance().placesModel());
1343
1344     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1345     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1346
1347     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1348     connect(listView, SIGNAL(urlChanged(KUrl)),
1349             this, SLOT(changeUrl(KUrl)));
1350     connect(this, SIGNAL(urlChanged(KUrl)),
1351             listView, SLOT(setUrl(KUrl)));
1352 }
1353
1354 void DolphinMainWindow::updateHistory()
1355 {
1356     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1357     const int index = urlNavigator->historyIndex();
1358
1359     QAction* backAction = actionCollection()->action("go_back");
1360     if (backAction != 0) {
1361         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1362     }
1363
1364     QAction* forwardAction = actionCollection()->action("go_forward");
1365     if (forwardAction != 0) {
1366         forwardAction->setEnabled(index > 0);
1367     }
1368 }
1369
1370 void DolphinMainWindow::updateEditActions()
1371 {
1372     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1373     if (list.isEmpty()) {
1374         stateChanged("has_no_selection");
1375     } else {
1376         stateChanged("has_selection");
1377
1378         QAction* renameAction = actionCollection()->action("rename");
1379         if (renameAction != 0) {
1380             renameAction->setEnabled(list.count() >= 1);
1381         }
1382
1383         bool enableMoveToTrash = true;
1384
1385         KFileItemList::const_iterator it = list.begin();
1386         const KFileItemList::const_iterator end = list.end();
1387         while (it != end) {
1388             KFileItem* item = *it;
1389             const KUrl& url = item->url();
1390             // only enable the 'Move to Trash' action for local files
1391             if (!url.isLocalFile()) {
1392                 enableMoveToTrash = false;
1393             }
1394             ++it;
1395         }
1396
1397         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1398         moveToTrashAction->setEnabled(enableMoveToTrash);
1399     }
1400     updatePasteAction();
1401 }
1402
1403 void DolphinMainWindow::updateViewActions()
1404 {
1405     const DolphinView* view = m_activeViewContainer->view();
1406     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1407     if (zoomInAction != 0) {
1408         zoomInAction->setEnabled(view->isZoomInPossible());
1409     }
1410
1411     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1412     if (zoomOutAction != 0) {
1413         zoomOutAction->setEnabled(view->isZoomOutPossible());
1414     }
1415
1416     QAction* action = 0;
1417     switch (view->mode()) {
1418     case DolphinView::IconsView:
1419         action = actionCollection()->action("icons");
1420         break;
1421     case DolphinView::DetailsView:
1422         action = actionCollection()->action("details");
1423         break;
1424     case DolphinView::ColumnView:
1425         action = actionCollection()->action("columns");
1426         break;
1427     default:
1428         break;
1429     }
1430
1431     if (action != 0) {
1432         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1433         toggleAction->setChecked(true);
1434     }
1435
1436     slotSortingChanged(view->sorting());
1437     slotSortOrderChanged(view->sortOrder());
1438     slotCategorizedSortingChanged();
1439     slotAdditionalInfoChanged(view->additionalInfo());
1440
1441     KToggleAction* showFilterBarAction =
1442         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1443     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1444
1445     KToggleAction* showPreviewAction =
1446         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1447     showPreviewAction->setChecked(view->showPreview());
1448
1449     KToggleAction* showHiddenFilesAction =
1450         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1451     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1452
1453     updateSplitAction(m_viewContainer[SecondaryView] != 0);
1454
1455     KToggleAction* editableLocactionAction =
1456         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1457     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1458     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1459 }
1460
1461 void DolphinMainWindow::updateGoActions()
1462 {
1463     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1464     const KUrl& currentUrl = m_activeViewContainer->url();
1465     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1466 }
1467
1468 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1469 {
1470     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1471     m_undoCommandTypes.append(KonqUndoManager::COPY);
1472 }
1473
1474 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1475 {
1476     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1477     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1478 }
1479
1480 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1481 {
1482     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1483     m_undoCommandTypes.append(KonqUndoManager::LINK);
1484 }
1485
1486 void DolphinMainWindow::clearStatusBar()
1487 {
1488     m_activeViewContainer->statusBar()->clear();
1489 }
1490
1491 void DolphinMainWindow::connectViewSignals(int viewIndex)
1492 {
1493     DolphinViewContainer* container = m_viewContainer[viewIndex];
1494     connect(container, SIGNAL(showFilterBarChanged(bool)),
1495             this, SLOT(updateFilterBarAction(bool)));
1496
1497     DolphinView* view = container->view();
1498     connect(view, SIGNAL(modeChanged()),
1499             this, SLOT(slotViewModeChanged()));
1500     connect(view, SIGNAL(showPreviewChanged()),
1501             this, SLOT(slotShowPreviewChanged()));
1502     connect(view, SIGNAL(showHiddenFilesChanged()),
1503             this, SLOT(slotShowHiddenFilesChanged()));
1504     connect(view, SIGNAL(categorizedSortingChanged()),
1505             this, SLOT(slotCategorizedSortingChanged()));
1506     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1507             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1508     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1509             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1510     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1511             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1512     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1513             this, SLOT(slotSelectionChanged(KFileItemList)));
1514     connect(view, SIGNAL(requestItemInfo(KUrl)),
1515             this, SLOT(slotRequestItemInfo(KUrl)));
1516     connect(view, SIGNAL(activated()),
1517             this, SLOT(toggleActiveView()));
1518
1519     const KUrlNavigator* navigator = container->urlNavigator();
1520     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1521             this, SLOT(changeUrl(const KUrl&)));
1522     connect(navigator, SIGNAL(historyChanged()),
1523             this, SLOT(slotHistoryChanged()));
1524 }
1525
1526 void DolphinMainWindow::updateSplitAction(bool isSplit)
1527 {
1528     QAction* splitAction = actionCollection()->action("split_view");
1529     if (isSplit) {
1530         splitAction->setText(i18n("Join"));
1531         splitAction->setIcon(KIcon("fileview-join"));
1532     } else {
1533         splitAction->setText(i18n("Split"));
1534         splitAction->setIcon(KIcon("fileview-split"));
1535     }
1536 }
1537
1538 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1539     KonqUndoManager::UiInterface(mainWin),
1540     m_mainWin(mainWin)
1541 {
1542     Q_ASSERT(m_mainWin != 0);
1543 }
1544
1545 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1546 {
1547 }
1548
1549 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1550 {
1551     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1552     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1553 }
1554
1555 #include "dolphinmainwindow.moc"