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 <konq_fileitemcapabilities.h>
  65 #include <konqmimedata.h>
  66 #include <kprotocolinfo.h>
  67 #include <krun.h>
  68 #include <kshell.h>
  69 #include <kstandarddirs.h>
  70 #include <kstatusbar.h>
  71 #include <kstandardaction.h>
  72 #include <ktabbar.h>
  73 #include <ktoggleaction.h>
  74 #include <kurlnavigator.h>
  75 #include <kurl.h>
  76 #include <kurlcombobox.h>
  77
  78 #include <QDBusMessage>
  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()->selectedItemsCount();
 206     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 207         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 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     const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
 218     actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
 219
 220     m_activeViewContainer->updateStatusBar();
 221
 222     emit selectionChanged(selection);
 223 }
 224
 225 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 226 {
 227     emit requestItemInfo(item);
 228 }
 229
 230 void DolphinMainWindow::updateHistory()
 231 {
 232     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 233     const int index = urlNavigator->historyIndex();
 234
 235     QAction* backAction = actionCollection()->action("go_back");
 236     if (backAction != 0) {
 237         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 238     }
 239
 240     QAction* forwardAction = actionCollection()->action("go_forward");
 241     if (forwardAction != 0) {
 242         forwardAction->setEnabled(index > 0);
 243     }
 244 }
 245
 246 void DolphinMainWindow::updateFilterBarAction(bool show)
 247 {
 248     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 249     showFilterBarAction->setChecked(show);
 250 }
 251
 252 void DolphinMainWindow::openNewMainWindow()
 253 {
 254     DolphinApplication::app()->createMainWindow()->show();
 255 }
 256
 257 void DolphinMainWindow::openNewTab()
 258 {
 259     openNewTab(m_activeViewContainer->url());
 260     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 261 }
 262
 263 void DolphinMainWindow::openNewTab(const KUrl& url)
 264 {
 265     if (m_viewTab.count() == 1) {
 266         // Only one view is open currently and hence no tab is shown at
 267         // all. Before creating a tab for 'url', provide a tab for the current URL.
 268         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 269         m_tabBar->blockSignals(false);
 270     }
 271
 272     m_tabBar->addTab(KIcon("folder"), tabName(url));
 273
 274     ViewTab viewTab;
 275     viewTab.splitter = new QSplitter(this);
 276     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 277     connectViewSignals(viewTab.primaryView);
 278     viewTab.primaryView->view()->reload();
 279
 280     m_viewTab.append(viewTab);
 281 }
 282
 283 void DolphinMainWindow::toggleActiveView()
 284 {
 285     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 286         // only one view is available
 287         return;
 288     }
 289
 290     Q_ASSERT(m_activeViewContainer != 0);
 291     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 292
 293     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 294     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 295     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 296 }
 297
 298 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 299 {
 300     DolphinSettings& settings = DolphinSettings::instance();
 301     GeneralSettings* generalSettings = settings.generalSettings();
 302     generalSettings->setFirstRun(false);
 303
 304     settings.save();
 305
 306     KXmlGuiWindow::closeEvent(event);
 307 }
 308
 309 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 310 {
 311     // TODO: remember tabs
 312     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 313     group.writeEntry("Primary Url", cont->url().url());
 314     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 315
 316     cont = m_viewTab[m_tabIndex].secondaryView;
 317     if (cont != 0) {
 318         group.writeEntry("Secondary Url", cont->url().url());
 319         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 320     }
 321 }
 322
 323 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 324 {
 325     // TODO: read tabs
 326     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 327
 328     cont->setUrl(group.readEntry("Primary Url"));
 329     bool editable = group.readEntry("Primary Editable Url", false);
 330     cont->urlNavigator()->setUrlEditable(editable);
 331
 332     cont = m_viewTab[m_tabIndex].secondaryView;
 333     const QString secondaryUrl = group.readEntry("Secondary Url");
 334     if (!secondaryUrl.isEmpty()) {
 335         if (cont == 0) {
 336             // a secondary view should be shown, but no one is available
 337             // currently -> create a new view
 338             toggleSplitView();
 339             cont = m_viewTab[m_tabIndex].secondaryView;
 340             Q_ASSERT(cont != 0);
 341         }
 342
 343         cont->setUrl(secondaryUrl);
 344         bool editable = group.readEntry("Secondary Editable Url", false);
 345         cont->urlNavigator()->setUrlEditable(editable);
 346     } else if (cont != 0) {
 347         // no secondary view should be shown, but the default setting shows
 348         // one already -> close the view
 349         toggleSplitView();
 350     }
 351 }
 352
 353 void DolphinMainWindow::updateNewMenu()
 354 {
 355     m_newMenu->slotCheckUpToDate();
 356     m_newMenu->setPopupFiles(activeViewContainer()->url());
 357 }
 358
 359 void DolphinMainWindow::quit()
 360 {
 361     close();
 362 }
 363
 364 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 365 {
 366     if (!message.isEmpty()) {
 367         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 368         statusBar->setMessage(message, DolphinStatusBar::Error);
 369     }
 370 }
 371
 372 void DolphinMainWindow::slotUndoAvailable(bool available)
 373 {
 374     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 375     if (undoAction != 0) {
 376         undoAction->setEnabled(available);
 377     }
 378
 379     if (available && (m_undoCommandTypes.count() > 0)) {
 380         const KIO::FileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 381         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 382         switch (command) {
 383         case KIO::FileUndoManager::Copy:
 384             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 385                                   DolphinStatusBar::OperationCompleted);
 386             break;
 387         case KIO::FileUndoManager::Move:
 388             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 389                                   DolphinStatusBar::OperationCompleted);
 390             break;
 391         case KIO::FileUndoManager::Link:
 392             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 393                                   DolphinStatusBar::OperationCompleted);
 394             break;
 395         case KIO::FileUndoManager::Trash:
 396             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 397                                   DolphinStatusBar::OperationCompleted);
 398             break;
 399         case KIO::FileUndoManager::Rename:
 400             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 401                                   DolphinStatusBar::OperationCompleted);
 402             break;
 403
 404         case KIO::FileUndoManager::Mkdir:
 405             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 406                                   DolphinStatusBar::OperationCompleted);
 407             break;
 408
 409         default:
 410             break;
 411         }
 412
 413     }
 414 }
 415
 416 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 417 {
 418     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 419     if (undoAction != 0) {
 420         undoAction->setText(text);
 421     }
 422 }
 423
 424 void DolphinMainWindow::undo()
 425 {
 426     clearStatusBar();
 427     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 428     KIO::FileUndoManager::self()->undo();
 429 }
 430
 431 void DolphinMainWindow::cut()
 432 {
 433     m_activeViewContainer->view()->cutSelectedItems();
 434 }
 435
 436 void DolphinMainWindow::copy()
 437 {
 438     m_activeViewContainer->view()->copySelectedItems();
 439 }
 440
 441 void DolphinMainWindow::paste()
 442 {
 443     m_activeViewContainer->view()->paste();
 444 }
 445
 446 void DolphinMainWindow::updatePasteAction()
 447 {
 448     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 449     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 450     pasteAction->setEnabled(pasteInfo.first);
 451     pasteAction->setText(pasteInfo.second);
 452 }
 453
 454 void DolphinMainWindow::selectAll()
 455 {
 456     clearStatusBar();
 457
 458     // if the URL navigator is editable and focused, select the whole
 459     // URL instead of all items of the view
 460
 461     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 462     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 463     const bool selectUrl = urlNavigator->isUrlEditable() &&
 464                            lineEdit->hasFocus();
 465     if (selectUrl) {
 466         lineEdit->selectAll();
 467     } else {
 468         m_activeViewContainer->view()->selectAll();
 469     }
 470 }
 471
 472 void DolphinMainWindow::invertSelection()
 473 {
 474     clearStatusBar();
 475     m_activeViewContainer->view()->invertSelection();
 476 }
 477
 478 void DolphinMainWindow::toggleSplitView()
 479 {
 480     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 481         // create a secondary view
 482         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 483         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 484
 485         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 486         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 487         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 488         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 489         splitter->setSizes(QList<int>() << newWidth << newWidth);
 490         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 491         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 492         m_viewTab[m_tabIndex].secondaryView->show();
 493
 494         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 495     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 496         // remove secondary view
 497         m_viewTab[m_tabIndex].secondaryView->close();
 498         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 499         m_viewTab[m_tabIndex].secondaryView = 0;
 500
 501         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 502     } else {
 503         // The primary view is active and should be closed. Hence from a users point of view
 504         // the content of the secondary view should be moved to the primary view.
 505         // From an implementation point of view it is more efficient to close
 506         // the primary view and exchange the internal pointers afterwards.
 507
 508         m_viewTab[m_tabIndex].primaryView->close();
 509         m_viewTab[m_tabIndex].primaryView->deleteLater();
 510         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 511         m_viewTab[m_tabIndex].secondaryView = 0;
 512
 513         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 514     }
 515
 516     updateViewActions();
 517 }
 518
 519 void DolphinMainWindow::reloadView()
 520 {
 521     clearStatusBar();
 522     m_activeViewContainer->view()->reload();
 523 }
 524
 525 void DolphinMainWindow::stopLoading()
 526 {
 527 }
 528
 529 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 530 {
 531     m_activeViewContainer->showFilterBar(show);
 532 }
 533
 534 void DolphinMainWindow::toggleEditLocation()
 535 {
 536     clearStatusBar();
 537
 538     QAction* action = actionCollection()->action("editable_location");
 539     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 540     urlNavigator->setUrlEditable(action->isChecked());
 541 }
 542
 543 void DolphinMainWindow::editLocation()
 544 {
 545     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 546     navigator->setUrlEditable(true);
 547     navigator->setFocus();
 548
 549     // select the whole text of the combo box editor
 550     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 551     const QString text = lineEdit->text();
 552     lineEdit->setSelection(0, text.length());
 553 }
 554
 555 void DolphinMainWindow::goBack()
 556 {
 557     clearStatusBar();
 558     m_activeViewContainer->urlNavigator()->goBack();
 559 }
 560
 561 void DolphinMainWindow::goForward()
 562 {
 563     clearStatusBar();
 564     m_activeViewContainer->urlNavigator()->goForward();
 565 }
 566
 567 void DolphinMainWindow::goUp()
 568 {
 569     clearStatusBar();
 570     m_activeViewContainer->urlNavigator()->goUp();
 571 }
 572
 573 void DolphinMainWindow::goHome()
 574 {
 575     clearStatusBar();
 576     m_activeViewContainer->urlNavigator()->goHome();
 577 }
 578
 579 void DolphinMainWindow::compareFiles()
 580 {
 581     // The method is only invoked if exactly 2 files have
 582     // been selected. The selected files may be:
 583     // - both in the primary view
 584     // - both in the secondary view
 585     // - one in the primary view and the other in the secondary
 586     //   view
 587     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 588
 589     KUrl urlA;
 590     KUrl urlB;
 591     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 592
 593     switch (urls.count()) {
 594     case 0: {
 595         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 596         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 597         Q_ASSERT(urls.count() == 2);
 598         urlA = urls[0];
 599         urlB = urls[1];
 600         break;
 601     }
 602
 603     case 1: {
 604         urlA = urls[0];
 605         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 606         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 607         Q_ASSERT(urls.count() == 1);
 608         urlB = urls[0];
 609         break;
 610     }
 611
 612     case 2: {
 613         urlA = urls[0];
 614         urlB = urls[1];
 615         break;
 616     }
 617
 618     default: {
 619         // may not happen: compareFiles may only get invoked if 2
 620         // files are selected
 621         Q_ASSERT(false);
 622     }
 623     }
 624
 625     QString command("kompare -c \"");
 626     command.append(urlA.pathOrUrl());
 627     command.append("\" \"");
 628     command.append(urlB.pathOrUrl());
 629     command.append('\"');
 630     KRun::runCommand(command, "Kompare", "kompare", this);
 631 }
 632
 633 void DolphinMainWindow::quickView()
 634 {
 635     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 636     Q_ASSERT(urls.count() > 0);
 637
 638     QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
 639     foreach (const KUrl& url, urls) {
 640         QList<QVariant> args;
 641         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 642         QDBusConnection::sessionBus().send(msg);
 643     }
 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     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 920
 921     // setup 'Edit' menu
 922     KStandardAction::undo(this,
 923                           SLOT(undo()),
 924                           actionCollection());
 925
 926     // need to remove shift+del from cut action, else the shortcut for deletejob
 927     // doesn't work
 928     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 929     KShortcut cutShortcut = cut->shortcut();
 930     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 931     cut->setShortcut(cutShortcut);
 932     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 933     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 934
 935     KAction* selectAll = actionCollection()->addAction("select_all");
 936     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 937     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 938     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 939
 940     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 941     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 942     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 943     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 944
 945     // setup 'View' menu
 946     // (note that most of it is set up in DolphinViewActionHandler)
 947
 948     KAction* split = actionCollection()->addAction("split_view");
 949     split->setShortcut(Qt::Key_F3);
 950     updateSplitAction();
 951     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 952
 953     KAction* reload = actionCollection()->addAction("reload");
 954     reload->setText(i18nc("@action:inmenu View", "Reload"));
 955     reload->setShortcut(Qt::Key_F5);
 956     reload->setIcon(KIcon("view-refresh"));
 957     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 958
 959     KAction* stop = actionCollection()->addAction("stop");
 960     stop->setText(i18nc("@action:inmenu View", "Stop"));
 961     stop->setIcon(KIcon("process-stop"));
 962     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 963
 964     // TODO: the naming "Show full Location" is currently confusing...
 965     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 966     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 967     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 968     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 969
 970     KAction* editLocation = actionCollection()->addAction("edit_location");
 971     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 972     editLocation->setShortcut(Qt::Key_F6);
 973     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 974
 975     // setup 'Go' menu
 976     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 977     KShortcut backShortcut = backAction->shortcut();
 978     backShortcut.setAlternate(Qt::Key_Backspace);
 979     backAction->setShortcut(backShortcut);
 980
 981     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 982     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 983     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 984
 985     // setup 'Tools' menu
 986     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
 987     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
 988     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
 989     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 990
 991     KAction* compareFiles = actionCollection()->addAction("compare_files");
 992     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
 993     compareFiles->setIcon(KIcon("kompare"));
 994     compareFiles->setEnabled(false);
 995     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 996
 997     KAction* quickView = actionCollection()->addAction("quick_view");
 998     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
 999     quickView->setIcon(KIcon("view-preview"));
1000     quickView->setShortcut(Qt::Key_Space);
1001     quickView->setEnabled(false);
1002     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1003
1004     // setup 'Settings' menu
1005     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1006     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1007 }
1008
1009 void DolphinMainWindow::setupDockWidgets()
1010 {
1011     // setup "Information"
1012     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1013     infoDock->setObjectName("infoDock");
1014     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1015     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1016     infoDock->setWidget(infoWidget);
1017
1018     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1019     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1020     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1021
1022     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1023     connect(this, SIGNAL(urlChanged(KUrl)),
1024             infoWidget, SLOT(setUrl(KUrl)));
1025     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1026             infoWidget, SLOT(setSelection(KFileItemList)));
1027     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1028             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1029
1030     // setup "Tree View"
1031     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1032     treeViewDock->setObjectName("treeViewDock");
1033     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1034     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1035     treeViewDock->setWidget(treeWidget);
1036
1037     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1038     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1039     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1040
1041     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1042     connect(this, SIGNAL(urlChanged(KUrl)),
1043             treeWidget, SLOT(setUrl(KUrl)));
1044     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1045             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1046     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1047             this, SLOT(changeSelection(KFileItemList)));
1048     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1049             this, SLOT(dropUrls(KUrl::List, KUrl)));
1050
1051     // setup "Terminal"
1052 #ifndef Q_OS_WIN
1053     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1054     terminalDock->setObjectName("terminalDock");
1055     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1056     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1057     terminalDock->setWidget(terminalWidget);
1058
1059     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1060
1061     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1062     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1063     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1064
1065     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1066     connect(this, SIGNAL(urlChanged(KUrl)),
1067             terminalWidget, SLOT(setUrl(KUrl)));
1068 #endif
1069
1070     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1071     if (firstRun) {
1072         treeViewDock->hide();
1073 #ifndef Q_OS_WIN
1074         terminalDock->hide();
1075 #endif
1076     }
1077
1078     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1079     placesDock->setObjectName("placesDock");
1080     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1081
1082     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1083     placesDock->setWidget(placesView);
1084     placesView->setModel(DolphinSettings::instance().placesModel());
1085     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1086
1087     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1088     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1089     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1090
1091     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1092     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1093             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1094     connect(this, SIGNAL(urlChanged(KUrl)),
1095             placesView, SLOT(setUrl(KUrl)));
1096 }
1097
1098 void DolphinMainWindow::updateEditActions()
1099 {
1100     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1101     if (list.isEmpty()) {
1102         stateChanged("has_no_selection");
1103     } else {
1104         stateChanged("has_selection");
1105
1106         KActionCollection* col = actionCollection();
1107         QAction* renameAction      = col->action("rename");
1108         QAction* moveToTrashAction = col->action("move_to_trash");
1109         QAction* deleteAction      = col->action("delete");
1110         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1111         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1112
1113         KonqFileItemCapabilities capabilities(list);
1114         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1115
1116         renameAction->setEnabled(capabilities.supportsMoving());
1117         moveToTrashAction->setEnabled(enableMoveToTrash);
1118         deleteAction->setEnabled(capabilities.supportsDeleting());
1119         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1120         cutAction->setEnabled(capabilities.supportsMoving());
1121     }
1122     updatePasteAction();
1123 }
1124
1125 void DolphinMainWindow::updateViewActions()
1126 {
1127     m_actionHandler->updateViewActions();
1128
1129     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1130     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1131
1132     updateSplitAction();
1133
1134     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1135     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1136     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1137 }
1138
1139 void DolphinMainWindow::updateGoActions()
1140 {
1141     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1142     const KUrl& currentUrl = m_activeViewContainer->url();
1143     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1144 }
1145
1146 void DolphinMainWindow::clearStatusBar()
1147 {
1148     m_activeViewContainer->statusBar()->clear();
1149 }
1150
1151 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1152 {
1153     connect(container, SIGNAL(showFilterBarChanged(bool)),
1154             this, SLOT(updateFilterBarAction(bool)));
1155
1156     DolphinView* view = container->view();
1157     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1158             this, SLOT(slotSelectionChanged(KFileItemList)));
1159     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1160             this, SLOT(slotRequestItemInfo(KFileItem)));
1161     connect(view, SIGNAL(activated()),
1162             this, SLOT(toggleActiveView()));
1163     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1164             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1165     connect(view, SIGNAL(tabRequested(const KUrl&)),
1166             this, SLOT(openNewTab(const KUrl&)));
1167
1168     const KUrlNavigator* navigator = container->urlNavigator();
1169     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1170             this, SLOT(changeUrl(const KUrl&)));
1171     connect(navigator, SIGNAL(historyChanged()),
1172             this, SLOT(updateHistory()));
1173     connect(navigator, SIGNAL(editableStateChanged(bool)),
1174             this, SLOT(slotEditableStateChanged(bool)));
1175 }
1176
1177 void DolphinMainWindow::updateSplitAction()
1178 {
1179     QAction* splitAction = actionCollection()->action("split_view");
1180     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1181         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1182             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1183             splitAction->setIcon(KIcon("view-right-close"));
1184         } else {
1185             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1186             splitAction->setIcon(KIcon("view-left-close"));
1187         }
1188     } else {
1189         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1190         splitAction->setIcon(KIcon("view-right-new"));
1191     }
1192 }
1193
1194 QString DolphinMainWindow::tabName(const KUrl& url) const
1195 {
1196     QString name;
1197     if (url.equals(KUrl("file:///"))) {
1198         name = "/";
1199     } else {
1200         name = url.fileName();
1201         if (name.isEmpty()) {
1202             name = url.protocol();
1203         }
1204     }
1205     return name;
1206 }
1207
1208 bool DolphinMainWindow::isKompareInstalled() const
1209 {
1210     static bool initialized = false;
1211     static bool installed = false;
1212     if (!initialized) {
1213         // TODO: maybe replace this approach later by using a menu
1214         // plugin like kdiff3plugin.cpp
1215         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1216         initialized = true;
1217     }
1218     return installed;
1219 }
1220
1221 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1222     KIO::FileUndoManager::UiInterface()
1223 {
1224 }
1225
1226 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1227 {
1228 }
1229
1230 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1231 {
1232     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1233     if (mainWin) {
1234         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1235         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1236     } else {
1237         KIO::FileUndoManager::UiInterface::jobError(job);
1238     }
1239 }
1240
1241 #include "dolphinmainwindow.moc"