src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewactionhandler.h"
  24 #include "dolphindropcontroller.h"
  25
  26 #include <config-nepomuk.h>
  27
  28 #include "dolphinapplication.h"
  29 #include "dolphinfileplacesview.h"
  30 #include "dolphinnewmenu.h"
  31 #include "dolphinsettings.h"
  32 #include "dolphinsettingsdialog.h"
  33 #include "dolphinstatusbar.h"
  34 #include "dolphinviewcontainer.h"
  35 #include "infosidebarpage.h"
  36 #include "metadatawidget.h"
  37 #include "mainwindowadaptor.h"
  38 #include "treeviewsidebarpage.h"
  39 #include "viewproperties.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "terminalsidebarpage.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46 #include "dolphin_iconsmodesettings.h"
  47
  48 #include <kaction.h>
  49 #include <kactioncollection.h>
  50 #include <kconfig.h>
  51 #include <kdesktopfile.h>
  52 #include <kdeversion.h>
  53 #include <kfiledialog.h>
  54 #include <kfileplacesmodel.h>
  55 #include <kglobal.h>
  56 #include <kicon.h>
  57 #include <kiconloader.h>
  58 #include <kio/netaccess.h>
  59 #include <kinputdialog.h>
  60 #include <klocale.h>
  61 #include <kmenu.h>
  62 #include <kmenubar.h>
  63 #include <kmessagebox.h>
  64 #include <kurlnavigator.h>
  65 #include <konq_fileitemcapabilities.h>
  66 #include <konqmimedata.h>
  67 #include <kpropertiesdialog.h>
  68 #include <kprotocolinfo.h>
  69 #include <ktoggleaction.h>
  70 #include <krun.h>
  71 #include <kshell.h>
  72 #include <kstandarddirs.h>
  73 #include <kstatusbar.h>
  74 #include <kstandardaction.h>
  75 #include <ktabbar.h>
  76 #include <kurl.h>
  77 #include <kurlcombobox.h>
  78
  79 #include <QKeyEvent>
  80 #include <QClipboard>
  81 #include <QLineEdit>
  82 #include <QSplitter>
  83 #include <QDockWidget>
  84
  85 DolphinMainWindow::DolphinMainWindow(int id) :
  86     KXmlGuiWindow(0),
  87     m_newMenu(0),
  88     m_showMenuBar(0),
  89     m_tabBar(0),
  90     m_activeViewContainer(0),
  91     m_centralWidgetLayout(0),
  92     m_id(id),
  93     m_tabIndex(0),
  94     m_viewTab(),
  95     m_actionHandler(0)
  96 {
  97     setObjectName("Dolphin#");
  98
  99     m_viewTab.append(ViewTab());
 100
 101     new MainWindowAdaptor(this);
 102     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 103
 104     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 105     undoManager->setUiInterface(new UndoUiInterface());
 106
 107     connect(undoManager, SIGNAL(undoAvailable(bool)),
 108             this, SLOT(slotUndoAvailable(bool)));
 109     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 110             this, SLOT(slotUndoTextChanged(const QString&)));
 111     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 112             this, SLOT(slotHandlePlacesError(const QString&)));
 113 }
 114
 115 DolphinMainWindow::~DolphinMainWindow()
 116 {
 117     DolphinApplication::app()->removeMainWindow(this);
 118 }
 119
 120 void DolphinMainWindow::toggleViews()
 121 {
 122     if (m_viewTab[m_tabIndex].primaryView == 0) {
 123         return;
 124     }
 125
 126     // move secondary view from the last position of the splitter
 127     // to the first position
 128     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 129
 130     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 131     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 132     m_viewTab[m_tabIndex].secondaryView = container;
 133 }
 134
 135 void DolphinMainWindow::slotDoingOperation(KIO::FileUndoManager::CommandType commandType)
 136 {
 137     clearStatusBar();
 138     m_undoCommandTypes.append(commandType);
 139 }
 140
 141 void DolphinMainWindow::refreshViews()
 142 {
 143     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 144
 145     // remember the current active view, as because of
 146     // the refreshing the active view might change to
 147     // the secondary view
 148     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 149
 150     m_viewTab[m_tabIndex].primaryView->view()->refresh();
 151     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 152         m_viewTab[m_tabIndex].secondaryView->view()->refresh();
 153     }
 154
 155     setActiveViewContainer(activeViewContainer);
 156 }
 157
 158 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 159                                  const KUrl& destination)
 160 {
 161     DolphinDropController dropController(this);
 162     connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
 163             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
 164     dropController.dropUrls(urls, destination);
 165 }
 166
 167 void DolphinMainWindow::pasteIntoFolder()
 168 {
 169     m_activeViewContainer->view()->pasteIntoFolder();
 170 }
 171
 172 void DolphinMainWindow::changeUrl(const KUrl& url)
 173 {
 174     DolphinViewContainer* view = activeViewContainer();
 175     if (view != 0) {
 176         view->setUrl(url);
 177         updateEditActions();
 178         updateViewActions();
 179         updateGoActions();
 180         setCaption(url.fileName());
 181         if (m_viewTab.count() > 1) {
 182             m_tabBar->setTabText(m_tabIndex, tabName(url));
 183         }
 184         emit urlChanged(url);
 185     }
 186 }
 187
 188 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 189 {
 190     activeViewContainer()->view()->changeSelection(selection);
 191 }
 192
 193 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 194 {
 195     KToggleAction* editableLocationAction =
 196         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 197     editableLocationAction->setChecked(editable);
 198 }
 199
 200 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 201 {
 202     updateEditActions();
 203
 204     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 205     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls().count();
 206     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 207         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls().count();
 208     }
 209
 210     QAction* compareFilesAction = actionCollection()->action("compare_files");
 211     if (selectedUrlsCount == 2) {
 212         compareFilesAction->setEnabled(isKompareInstalled());
 213     } else {
 214         compareFilesAction->setEnabled(false);
 215     }
 216
 217     m_activeViewContainer->updateStatusBar();
 218
 219     emit selectionChanged(selection);
 220 }
 221
 222 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 223 {
 224     emit requestItemInfo(item);
 225 }
 226
 227 void DolphinMainWindow::updateHistory()
 228 {
 229     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 230     const int index = urlNavigator->historyIndex();
 231
 232     QAction* backAction = actionCollection()->action("go_back");
 233     if (backAction != 0) {
 234         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 235     }
 236
 237     QAction* forwardAction = actionCollection()->action("go_forward");
 238     if (forwardAction != 0) {
 239         forwardAction->setEnabled(index > 0);
 240     }
 241 }
 242
 243 void DolphinMainWindow::updateFilterBarAction(bool show)
 244 {
 245     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 246     showFilterBarAction->setChecked(show);
 247 }
 248
 249 void DolphinMainWindow::openNewMainWindow()
 250 {
 251     DolphinApplication::app()->createMainWindow()->show();
 252 }
 253
 254 void DolphinMainWindow::openNewTab()
 255 {
 256     openNewTab(m_activeViewContainer->url());
 257     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 258 }
 259
 260 void DolphinMainWindow::openNewTab(const KUrl& url)
 261 {
 262     if (m_viewTab.count() == 1) {
 263         // Only one view is open currently and hence no tab is shown at
 264         // all. Before creating a tab for 'url', provide a tab for the current URL.
 265         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 266         m_tabBar->blockSignals(false);
 267     }
 268
 269     m_tabBar->addTab(KIcon("folder"), tabName(url));
 270
 271     ViewTab viewTab;
 272     viewTab.splitter = new QSplitter(this);
 273     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 274     connectViewSignals(viewTab.primaryView);
 275     viewTab.primaryView->view()->reload();
 276
 277     m_viewTab.append(viewTab);
 278 }
 279
 280 void DolphinMainWindow::toggleActiveView()
 281 {
 282     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 283         // only one view is available
 284         return;
 285     }
 286
 287     Q_ASSERT(m_activeViewContainer != 0);
 288     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 289
 290     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 291     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 292     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 293 }
 294
 295 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 296 {
 297     DolphinSettings& settings = DolphinSettings::instance();
 298     GeneralSettings* generalSettings = settings.generalSettings();
 299     generalSettings->setFirstRun(false);
 300
 301     settings.save();
 302
 303     KXmlGuiWindow::closeEvent(event);
 304 }
 305
 306 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 307 {
 308     // TODO: remember tabs
 309     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 310     group.writeEntry("Primary Url", cont->url().url());
 311     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 312
 313     cont = m_viewTab[m_tabIndex].secondaryView;
 314     if (cont != 0) {
 315         group.writeEntry("Secondary Url", cont->url().url());
 316         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 317     }
 318 }
 319
 320 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 321 {
 322     // TODO: read tabs
 323     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 324
 325     cont->setUrl(group.readEntry("Primary Url"));
 326     bool editable = group.readEntry("Primary Editable Url", false);
 327     cont->urlNavigator()->setUrlEditable(editable);
 328
 329     cont = m_viewTab[m_tabIndex].secondaryView;
 330     const QString secondaryUrl = group.readEntry("Secondary Url");
 331     if (!secondaryUrl.isEmpty()) {
 332         if (cont == 0) {
 333             // a secondary view should be shown, but no one is available
 334             // currently -> create a new view
 335             toggleSplitView();
 336             cont = m_viewTab[m_tabIndex].secondaryView;
 337             Q_ASSERT(cont != 0);
 338         }
 339
 340         cont->setUrl(secondaryUrl);
 341         bool editable = group.readEntry("Secondary Editable Url", false);
 342         cont->urlNavigator()->setUrlEditable(editable);
 343     } else if (cont != 0) {
 344         // no secondary view should be shown, but the default setting shows
 345         // one already -> close the view
 346         toggleSplitView();
 347     }
 348 }
 349
 350 void DolphinMainWindow::updateNewMenu()
 351 {
 352     m_newMenu->slotCheckUpToDate();
 353     m_newMenu->setPopupFiles(activeViewContainer()->url());
 354 }
 355
 356 void DolphinMainWindow::properties()
 357 {
 358     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 359
 360     KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
 361     dialog->setAttribute(Qt::WA_DeleteOnClose);
 362     dialog->show();
 363     dialog->raise();
 364     dialog->activateWindow();
 365 }
 366
 367 void DolphinMainWindow::quit()
 368 {
 369     close();
 370 }
 371
 372 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 373 {
 374     if (!message.isEmpty()) {
 375         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 376         statusBar->setMessage(message, DolphinStatusBar::Error);
 377     }
 378 }
 379
 380 void DolphinMainWindow::slotUndoAvailable(bool available)
 381 {
 382     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 383     if (undoAction != 0) {
 384         undoAction->setEnabled(available);
 385     }
 386
 387     if (available && (m_undoCommandTypes.count() > 0)) {
 388         const KIO::FileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 389         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 390         switch (command) {
 391         case KIO::FileUndoManager::Copy:
 392             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 393                                   DolphinStatusBar::OperationCompleted);
 394             break;
 395         case KIO::FileUndoManager::Move:
 396             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 397                                   DolphinStatusBar::OperationCompleted);
 398             break;
 399         case KIO::FileUndoManager::Link:
 400             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 401                                   DolphinStatusBar::OperationCompleted);
 402             break;
 403         case KIO::FileUndoManager::Trash:
 404             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 405                                   DolphinStatusBar::OperationCompleted);
 406             break;
 407         case KIO::FileUndoManager::Rename:
 408             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 409                                   DolphinStatusBar::OperationCompleted);
 410             break;
 411
 412         case KIO::FileUndoManager::Mkdir:
 413             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 414                                   DolphinStatusBar::OperationCompleted);
 415             break;
 416
 417         default:
 418             break;
 419         }
 420
 421     }
 422 }
 423
 424 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 425 {
 426     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 427     if (undoAction != 0) {
 428         undoAction->setText(text);
 429     }
 430 }
 431
 432 void DolphinMainWindow::undo()
 433 {
 434     clearStatusBar();
 435     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 436     KIO::FileUndoManager::self()->undo();
 437 }
 438
 439 void DolphinMainWindow::cut()
 440 {
 441     m_activeViewContainer->view()->cutSelectedItems();
 442 }
 443
 444 void DolphinMainWindow::copy()
 445 {
 446     m_activeViewContainer->view()->copySelectedItems();
 447 }
 448
 449 void DolphinMainWindow::paste()
 450 {
 451     m_activeViewContainer->view()->paste();
 452 }
 453
 454 void DolphinMainWindow::updatePasteAction()
 455 {
 456     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 457     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 458     pasteAction->setEnabled(pasteInfo.first);
 459     pasteAction->setText(pasteInfo.second);
 460 }
 461
 462 void DolphinMainWindow::selectAll()
 463 {
 464     clearStatusBar();
 465
 466     // if the URL navigator is editable and focused, select the whole
 467     // URL instead of all items of the view
 468
 469     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 470     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 471     const bool selectUrl = urlNavigator->isUrlEditable() &&
 472                            lineEdit->hasFocus();
 473     if (selectUrl) {
 474         lineEdit->selectAll();
 475     } else {
 476         m_activeViewContainer->view()->selectAll();
 477     }
 478 }
 479
 480 void DolphinMainWindow::invertSelection()
 481 {
 482     clearStatusBar();
 483     m_activeViewContainer->view()->invertSelection();
 484 }
 485
 486 void DolphinMainWindow::toggleSplitView()
 487 {
 488     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 489         // create a secondary view
 490         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 491         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 492
 493         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 494         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 495         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 496         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 497         splitter->setSizes(QList<int>() << newWidth << newWidth);
 498         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 499         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 500         m_viewTab[m_tabIndex].secondaryView->show();
 501
 502         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 503     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
 504         // remove secondary view
 505         m_viewTab[m_tabIndex].secondaryView->close();
 506         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 507         m_viewTab[m_tabIndex].secondaryView = 0;
 508
 509         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 510     } else {
 511         // The secondary view is active, hence from a users point of view
 512         // the content of the secondary view should be moved to the primary view.
 513         // From an implementation point of view it is more efficient to close
 514         // the primary view and exchange the internal pointers afterwards.
 515
 516         m_viewTab[m_tabIndex].primaryView->close();
 517         m_viewTab[m_tabIndex].primaryView->deleteLater();
 518         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 519         m_viewTab[m_tabIndex].secondaryView = 0;
 520
 521         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 522     }
 523
 524     updateViewActions();
 525 }
 526
 527 void DolphinMainWindow::reloadView()
 528 {
 529     clearStatusBar();
 530     m_activeViewContainer->view()->reload();
 531 }
 532
 533 void DolphinMainWindow::stopLoading()
 534 {
 535 }
 536
 537 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 538 {
 539     m_activeViewContainer->showFilterBar(show);
 540 }
 541
 542 void DolphinMainWindow::toggleEditLocation()
 543 {
 544     clearStatusBar();
 545
 546     QAction* action = actionCollection()->action("editable_location");
 547     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 548     urlNavigator->setUrlEditable(action->isChecked());
 549 }
 550
 551 void DolphinMainWindow::editLocation()
 552 {
 553     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 554     navigator->setUrlEditable(true);
 555     navigator->setFocus();
 556
 557     // select the whole text of the combo box editor
 558     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 559     const QString text = lineEdit->text();
 560     lineEdit->setSelection(0, text.length());
 561 }
 562
 563 void DolphinMainWindow::goBack()
 564 {
 565     clearStatusBar();
 566     m_activeViewContainer->urlNavigator()->goBack();
 567 }
 568
 569 void DolphinMainWindow::goForward()
 570 {
 571     clearStatusBar();
 572     m_activeViewContainer->urlNavigator()->goForward();
 573 }
 574
 575 void DolphinMainWindow::goUp()
 576 {
 577     clearStatusBar();
 578     m_activeViewContainer->urlNavigator()->goUp();
 579 }
 580
 581 void DolphinMainWindow::goHome()
 582 {
 583     clearStatusBar();
 584     m_activeViewContainer->urlNavigator()->goHome();
 585 }
 586
 587 void DolphinMainWindow::findFile()
 588 {
 589     KRun::run("kfind", m_activeViewContainer->url(), this);
 590 }
 591
 592 void DolphinMainWindow::compareFiles()
 593 {
 594     // The method is only invoked if exactly 2 files have
 595     // been selected. The selected files may be:
 596     // - both in the primary view
 597     // - both in the secondary view
 598     // - one in the primary view and the other in the secondary
 599     //   view
 600     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 601
 602     KUrl urlA;
 603     KUrl urlB;
 604     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 605
 606     switch (urls.count()) {
 607     case 0: {
 608         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 609         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 610         Q_ASSERT(urls.count() == 2);
 611         urlA = urls[0];
 612         urlB = urls[1];
 613         break;
 614     }
 615
 616     case 1: {
 617         urlA = urls[0];
 618         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 619         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 620         Q_ASSERT(urls.count() == 1);
 621         urlB = urls[0];
 622         break;
 623     }
 624
 625     case 2: {
 626         urlA = urls[0];
 627         urlB = urls[1];
 628         break;
 629     }
 630
 631     default: {
 632         // may not happen: compareFiles may only get invoked if 2
 633         // files are selected
 634         Q_ASSERT(false);
 635     }
 636     }
 637
 638     QString command("kompare -c \"");
 639     command.append(urlA.pathOrUrl());
 640     command.append("\" \"");
 641     command.append(urlB.pathOrUrl());
 642     command.append('\"');
 643     KRun::runCommand(command, "Kompare", "kompare", this);
 644 }
 645
 646 void DolphinMainWindow::toggleShowMenuBar()
 647 {
 648     const bool visible = menuBar()->isVisible();
 649     menuBar()->setVisible(!visible);
 650 }
 651
 652 void DolphinMainWindow::editSettings()
 653 {
 654     DolphinSettingsDialog dialog(this);
 655     dialog.exec();
 656 }
 657
 658 void DolphinMainWindow::setActiveTab(int index)
 659 {
 660     Q_ASSERT(index >= 0);
 661     Q_ASSERT(index < m_viewTab.count());
 662     if (index == m_tabIndex) {
 663         return;
 664     }
 665
 666     // hide current tab content
 667     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 668     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 669     splitter->hide();
 670     m_centralWidgetLayout->removeWidget(splitter);
 671
 672     // show active tab content
 673     m_tabIndex = index;
 674
 675     ViewTab& viewTab = m_viewTab[index];
 676     m_centralWidgetLayout->addWidget(viewTab.splitter);
 677     viewTab.primaryView->show();
 678     if (viewTab.secondaryView != 0) {
 679         viewTab.secondaryView->show();
 680     }
 681     viewTab.splitter->show();
 682
 683     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 684                                                          viewTab.secondaryView);
 685 }
 686
 687 void DolphinMainWindow::closeTab()
 688 {
 689     closeTab(m_tabBar->currentIndex());
 690 }
 691
 692 void DolphinMainWindow::closeTab(int index)
 693 {
 694     Q_ASSERT(index >= 0);
 695     Q_ASSERT(index < m_viewTab.count());
 696     if (m_viewTab.count() == 1) {
 697           // the last tab may never get closed
 698         return;
 699     }
 700
 701     if (index == m_tabIndex) {
 702         // The tab that should be closed is the active tab. Activate the
 703         // previous tab before closing the tab.
 704         setActiveTab((index > 0) ? index - 1 : 1);
 705     }
 706
 707     // delete tab
 708     m_viewTab[index].primaryView->deleteLater();
 709     if (m_viewTab[index].secondaryView != 0) {
 710         m_viewTab[index].secondaryView->deleteLater();
 711     }
 712     m_viewTab[index].splitter->deleteLater();
 713     m_viewTab.erase(m_viewTab.begin() + index);
 714
 715     m_tabBar->blockSignals(true);
 716     m_tabBar->removeTab(index);
 717
 718     if (m_tabIndex > index) {
 719         m_tabIndex--;
 720         Q_ASSERT(m_tabIndex >= 0);
 721     }
 722
 723     // if only one tab is left, also remove the tab entry so that
 724     // closing the last tab is not possible
 725     if (m_viewTab.count() == 1) {
 726         m_tabBar->removeTab(0);
 727     } else {
 728         m_tabBar->blockSignals(false);
 729     }
 730 }
 731
 732 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 733 {
 734     KMenu menu(this);
 735
 736     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 737     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 738
 739     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 740
 741     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 742     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 743
 744     QAction* selectedAction = menu.exec(pos);
 745     if (selectedAction == newTabAction) {
 746         const ViewTab& tab = m_viewTab[index];
 747         Q_ASSERT(tab.primaryView != 0);
 748         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 749                          tab.secondaryView->url() : tab.primaryView->url();
 750         openNewTab(url);
 751         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 752     } else if (selectedAction == closeOtherTabsAction) {
 753         const int count = m_tabBar->count();
 754         for (int i = 0; i < index; ++i) {
 755             closeTab(0);
 756         }
 757         for (int i = index + 1; i < count; ++i) {
 758             closeTab(1);
 759         }
 760     } else if (selectedAction == closeTabAction) {
 761         closeTab(index);
 762     }
 763 }
 764
 765 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 766 {
 767     if (buttons & Qt::MidButton) {
 768         openNewTab(url);
 769         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 770     } else {
 771         changeUrl(url);
 772     }
 773 }
 774
 775 void DolphinMainWindow::init()
 776 {
 777     DolphinSettings& settings = DolphinSettings::instance();
 778
 779     // Check whether Dolphin runs the first time. If yes then
 780     // a proper default window size is given at the end of DolphinMainWindow::init().
 781     GeneralSettings* generalSettings = settings.generalSettings();
 782     const bool firstRun = generalSettings->firstRun();
 783     if (firstRun) {
 784         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 785     }
 786
 787     setAcceptDrops(true);
 788
 789     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 790
 791     setupActions();
 792
 793     const KUrl& homeUrl = generalSettings->homeUrl();
 794     setCaption(homeUrl.fileName());
 795     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 796     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 797     ViewProperties props(homeUrl);
 798     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 799                                                                  m_viewTab[m_tabIndex].splitter,
 800                                                                  homeUrl);
 801
 802     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 803     connectViewSignals(m_activeViewContainer);
 804     DolphinView* view = m_activeViewContainer->view();
 805     view->reload();
 806     m_activeViewContainer->show();
 807     m_actionHandler->setCurrentView(view);
 808
 809     m_tabBar = new KTabBar(this);
 810     m_tabBar->setCloseButtonEnabled(true);
 811     connect(m_tabBar, SIGNAL(currentChanged(int)),
 812             this, SLOT(setActiveTab(int)));
 813     connect(m_tabBar, SIGNAL(closeRequest(int)),
 814             this, SLOT(closeTab(int)));
 815     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 816             this, SLOT(openTabContextMenu(int, const QPoint&)));
 817     connect(m_tabBar, SIGNAL(newTabRequest()),
 818             this, SLOT(openNewTab()));
 819     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 820
 821     QWidget* centralWidget = new QWidget(this);
 822     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 823     m_centralWidgetLayout->setSpacing(0);
 824     m_centralWidgetLayout->setMargin(0);
 825     m_centralWidgetLayout->addWidget(m_tabBar);
 826     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 827
 828
 829     setCentralWidget(centralWidget);
 830     setupDockWidgets();
 831
 832     setupGUI(Keys | Save | Create | ToolBar);
 833     createGUI();
 834
 835     stateChanged("new_file");
 836     setAutoSaveSettings();
 837
 838     QClipboard* clipboard = QApplication::clipboard();
 839     connect(clipboard, SIGNAL(dataChanged()),
 840             this, SLOT(updatePasteAction()));
 841     updatePasteAction();
 842     updateGoActions();
 843
 844     if (generalSettings->splitView()) {
 845         toggleSplitView();
 846     }
 847     updateViewActions();
 848
 849     if (firstRun) {
 850         // assure a proper default size if Dolphin runs the first time
 851         resize(750, 500);
 852     }
 853
 854     emit urlChanged(homeUrl);
 855 }
 856
 857 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 858 {
 859     Q_ASSERT(viewContainer != 0);
 860     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 861              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 862     if (m_activeViewContainer == viewContainer) {
 863         return;
 864     }
 865
 866     m_activeViewContainer->setActive(false);
 867     m_activeViewContainer = viewContainer;
 868
 869     // Activating the view container might trigger a recursive setActiveViewContainer() call
 870     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 871     // disconnect the activated() signal in this case:
 872     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 873     m_activeViewContainer->setActive(true);
 874     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 875
 876     m_actionHandler->setCurrentView(viewContainer->view());
 877
 878     updateHistory();
 879     updateEditActions();
 880     updateViewActions();
 881     updateGoActions();
 882
 883     const KUrl& url = m_activeViewContainer->url();
 884     setCaption(url.fileName());
 885     if (m_viewTab.count() > 1) {
 886         m_tabBar->setTabText(m_tabIndex, tabName(url));
 887     }
 888
 889     emit urlChanged(url);
 890 }
 891
 892 void DolphinMainWindow::setupActions()
 893 {
 894     // setup 'File' menu
 895     m_newMenu = new DolphinNewMenu(this);
 896     KMenu* menu = m_newMenu->menu();
 897     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 898     menu->setIcon(KIcon("document-new"));
 899     connect(menu, SIGNAL(aboutToShow()),
 900             this, SLOT(updateNewMenu()));
 901
 902     KAction* newWindow = actionCollection()->addAction("new_window");
 903     newWindow->setIcon(KIcon("window-new"));
 904     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 905     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 906     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 907
 908     KAction* newTab = actionCollection()->addAction("new_tab");
 909     newTab->setIcon(KIcon("tab-new"));
 910     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 911     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 912     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 913
 914     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 915     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 916     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 917     actionCollection()->addAction("close_tab", closeTab);
 918
 919     KAction* properties = actionCollection()->addAction("properties");
 920     properties->setText(i18nc("@action:inmenu File", "Properties"));
 921     properties->setShortcut(Qt::ALT | Qt::Key_Return);
 922     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
 923
 924     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 925
 926     // setup 'Edit' menu
 927     KStandardAction::undo(this,
 928                           SLOT(undo()),
 929                           actionCollection());
 930
 931     // need to remove shift+del from cut action, else the shortcut for deletejob
 932     // doesn't work
 933     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 934     KShortcut cutShortcut = cut->shortcut();
 935     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 936     cut->setShortcut(cutShortcut);
 937     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 938     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 939
 940     KAction* selectAll = actionCollection()->addAction("select_all");
 941     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 942     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 943     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 944
 945     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 946     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 947     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 948     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 949
 950     // setup 'View' menu
 951     // (note that most of it is set up in DolphinViewActionHandler)
 952
 953     KAction* split = actionCollection()->addAction("split_view");
 954     split->setShortcut(Qt::Key_F3);
 955     updateSplitAction();
 956     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 957
 958     KAction* reload = actionCollection()->addAction("reload");
 959     reload->setText(i18nc("@action:inmenu View", "Reload"));
 960     reload->setShortcut(Qt::Key_F5);
 961     reload->setIcon(KIcon("view-refresh"));
 962     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 963
 964     KAction* stop = actionCollection()->addAction("stop");
 965     stop->setText(i18nc("@action:inmenu View", "Stop"));
 966     stop->setIcon(KIcon("process-stop"));
 967     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 968
 969     // TODO: the naming "Show full Location" is currently confusing...
 970     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 971     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 972     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 973     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 974
 975     KAction* editLocation = actionCollection()->addAction("edit_location");
 976     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 977     editLocation->setShortcut(Qt::Key_F6);
 978     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 979
 980     // setup 'Go' menu
 981     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 982     KShortcut backShortcut = backAction->shortcut();
 983     backShortcut.setAlternate(Qt::Key_Backspace);
 984     backAction->setShortcut(backShortcut);
 985
 986     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 987     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 988     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 989
 990     // setup 'Tools' menu
 991     QAction* findFile = actionCollection()->addAction("find_file");
 992     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 993     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 994     findFile->setIcon(KIcon("edit-find"));
 995     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
 996
 997     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
 998     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
 999     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1000     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1001
1002     KAction* compareFiles = actionCollection()->addAction("compare_files");
1003     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1004     compareFiles->setIcon(KIcon("kompare"));
1005     compareFiles->setEnabled(false);
1006     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1007
1008     // setup 'Settings' menu
1009     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1010     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1011 }
1012
1013 void DolphinMainWindow::setupDockWidgets()
1014 {
1015     // setup "Information"
1016     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1017     infoDock->setObjectName("infoDock");
1018     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1019     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1020     infoDock->setWidget(infoWidget);
1021
1022     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1023     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1024     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1025
1026     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1027     connect(this, SIGNAL(urlChanged(KUrl)),
1028             infoWidget, SLOT(setUrl(KUrl)));
1029     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1030             infoWidget, SLOT(setSelection(KFileItemList)));
1031     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1032             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1033
1034     // setup "Tree View"
1035     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1036     treeViewDock->setObjectName("treeViewDock");
1037     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1038     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1039     treeViewDock->setWidget(treeWidget);
1040
1041     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1042     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1043     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1044
1045     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1046     connect(this, SIGNAL(urlChanged(KUrl)),
1047             treeWidget, SLOT(setUrl(KUrl)));
1048     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1049             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1050     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1051             this, SLOT(changeSelection(KFileItemList)));
1052     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1053             this, SLOT(dropUrls(KUrl::List, KUrl)));
1054
1055     // setup "Terminal"
1056 #ifndef Q_OS_WIN
1057     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1058     terminalDock->setObjectName("terminalDock");
1059     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1060     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1061     terminalDock->setWidget(terminalWidget);
1062
1063     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1064
1065     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1066     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1067     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1068
1069     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1070     connect(this, SIGNAL(urlChanged(KUrl)),
1071             terminalWidget, SLOT(setUrl(KUrl)));
1072 #endif
1073
1074     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1075     if (firstRun) {
1076         treeViewDock->hide();
1077 #ifndef Q_OS_WIN
1078         terminalDock->hide();
1079 #endif
1080     }
1081
1082     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1083     placesDock->setObjectName("placesDock");
1084     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1085
1086     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1087     placesDock->setWidget(placesView);
1088     placesView->setModel(DolphinSettings::instance().placesModel());
1089     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1090
1091     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1092     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1093     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1094
1095     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1096     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1097             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1098     connect(this, SIGNAL(urlChanged(KUrl)),
1099             placesView, SLOT(setUrl(KUrl)));
1100 }
1101
1102 void DolphinMainWindow::updateEditActions()
1103 {
1104     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1105     if (list.isEmpty()) {
1106         stateChanged("has_no_selection");
1107     } else {
1108         stateChanged("has_selection");
1109
1110         KActionCollection* col = actionCollection();
1111         QAction* renameAction      = col->action("rename");
1112         QAction* moveToTrashAction = col->action("move_to_trash");
1113         QAction* deleteAction      = col->action("delete");
1114         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1115         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1116
1117         KonqFileItemCapabilities capabilities(list);
1118         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1119
1120         renameAction->setEnabled(capabilities.supportsMoving());
1121         moveToTrashAction->setEnabled(enableMoveToTrash);
1122         deleteAction->setEnabled(capabilities.supportsDeleting());
1123         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1124         cutAction->setEnabled(capabilities.supportsMoving());
1125     }
1126     updatePasteAction();
1127 }
1128
1129 void DolphinMainWindow::updateViewActions()
1130 {
1131     m_actionHandler->updateViewActions();
1132
1133     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1134     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1135
1136     updateSplitAction();
1137
1138     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1139     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1140     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1141 }
1142
1143 void DolphinMainWindow::updateGoActions()
1144 {
1145     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1146     const KUrl& currentUrl = m_activeViewContainer->url();
1147     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1148 }
1149
1150 void DolphinMainWindow::clearStatusBar()
1151 {
1152     m_activeViewContainer->statusBar()->clear();
1153 }
1154
1155 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1156 {
1157     connect(container, SIGNAL(showFilterBarChanged(bool)),
1158             this, SLOT(updateFilterBarAction(bool)));
1159
1160     DolphinView* view = container->view();
1161     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1162             this, SLOT(slotSelectionChanged(KFileItemList)));
1163     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1164             this, SLOT(slotRequestItemInfo(KFileItem)));
1165     connect(view, SIGNAL(activated()),
1166             this, SLOT(toggleActiveView()));
1167     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1168             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1169     connect(view, SIGNAL(tabRequested(const KUrl&)),
1170             this, SLOT(openNewTab(const KUrl&)));
1171
1172     const KUrlNavigator* navigator = container->urlNavigator();
1173     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1174             this, SLOT(changeUrl(const KUrl&)));
1175     connect(navigator, SIGNAL(historyChanged()),
1176             this, SLOT(updateHistory()));
1177     connect(navigator, SIGNAL(editableStateChanged(bool)),
1178             this, SLOT(slotEditableStateChanged(bool)));
1179 }
1180
1181 void DolphinMainWindow::updateSplitAction()
1182 {
1183     QAction* splitAction = actionCollection()->action("split_view");
1184     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1185         if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
1186             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1187             splitAction->setIcon(KIcon("view-right-close"));
1188         } else {
1189             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1190             splitAction->setIcon(KIcon("view-left-close"));
1191         }
1192     } else {
1193         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1194         splitAction->setIcon(KIcon("view-right-new"));
1195     }
1196 }
1197
1198 QString DolphinMainWindow::tabName(const KUrl& url) const
1199 {
1200     QString name;
1201     if (url.equals(KUrl("file:///"))) {
1202         name = "/";
1203     } else {
1204         name = url.fileName();
1205         if (name.isEmpty()) {
1206             name = url.protocol();
1207         }
1208     }
1209     return name;
1210 }
1211
1212 bool DolphinMainWindow::isKompareInstalled() const
1213 {
1214     static bool initialized = false;
1215     static bool installed = false;
1216     if (!initialized) {
1217         // TODO: maybe replace this approach later by using a menu
1218         // plugin like kdiff3plugin.cpp
1219         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1220         initialized = true;
1221     }
1222     return installed;
1223 }
1224
1225 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1226     KIO::FileUndoManager::UiInterface()
1227 {
1228 }
1229
1230 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1231 {
1232 }
1233
1234 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1235 {
1236     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1237     if (mainWin) {
1238         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1239         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1240     } else {
1241         KIO::FileUndoManager::UiInterface::jobError(job);
1242     }
1243 }
1244
1245 #include "dolphinmainwindow.moc"