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         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 641         QDBusConnection::sessionBus().send(msg);
 642     }
 643 }
 644
 645 void DolphinMainWindow::toggleShowMenuBar()
 646 {
 647     const bool visible = menuBar()->isVisible();
 648     menuBar()->setVisible(!visible);
 649 }
 650
 651 void DolphinMainWindow::editSettings()
 652 {
 653     DolphinSettingsDialog dialog(this);
 654     dialog.exec();
 655 }
 656
 657 void DolphinMainWindow::setActiveTab(int index)
 658 {
 659     Q_ASSERT(index >= 0);
 660     Q_ASSERT(index < m_viewTab.count());
 661     if (index == m_tabIndex) {
 662         return;
 663     }
 664
 665     // hide current tab content
 666     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 667     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 668     splitter->hide();
 669     m_centralWidgetLayout->removeWidget(splitter);
 670
 671     // show active tab content
 672     m_tabIndex = index;
 673
 674     ViewTab& viewTab = m_viewTab[index];
 675     m_centralWidgetLayout->addWidget(viewTab.splitter);
 676     viewTab.primaryView->show();
 677     if (viewTab.secondaryView != 0) {
 678         viewTab.secondaryView->show();
 679     }
 680     viewTab.splitter->show();
 681
 682     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 683                                                          viewTab.secondaryView);
 684 }
 685
 686 void DolphinMainWindow::closeTab()
 687 {
 688     closeTab(m_tabBar->currentIndex());
 689 }
 690
 691 void DolphinMainWindow::closeTab(int index)
 692 {
 693     Q_ASSERT(index >= 0);
 694     Q_ASSERT(index < m_viewTab.count());
 695     if (m_viewTab.count() == 1) {
 696           // the last tab may never get closed
 697         return;
 698     }
 699
 700     if (index == m_tabIndex) {
 701         // The tab that should be closed is the active tab. Activate the
 702         // previous tab before closing the tab.
 703         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 704     }
 705
 706     // delete tab
 707     m_viewTab[index].primaryView->deleteLater();
 708     if (m_viewTab[index].secondaryView != 0) {
 709         m_viewTab[index].secondaryView->deleteLater();
 710     }
 711     m_viewTab[index].splitter->deleteLater();
 712     m_viewTab.erase(m_viewTab.begin() + index);
 713
 714     m_tabBar->blockSignals(true);
 715     m_tabBar->removeTab(index);
 716
 717     if (m_tabIndex > index) {
 718         m_tabIndex--;
 719         Q_ASSERT(m_tabIndex >= 0);
 720     }
 721
 722     // if only one tab is left, also remove the tab entry so that
 723     // closing the last tab is not possible
 724     if (m_viewTab.count() == 1) {
 725         m_tabBar->removeTab(0);
 726     } else {
 727         m_tabBar->blockSignals(false);
 728     }
 729 }
 730
 731 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 732 {
 733     KMenu menu(this);
 734
 735     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 736     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 737
 738     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 739
 740     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 741     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 742
 743     QAction* selectedAction = menu.exec(pos);
 744     if (selectedAction == newTabAction) {
 745         const ViewTab& tab = m_viewTab[index];
 746         Q_ASSERT(tab.primaryView != 0);
 747         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 748                          tab.secondaryView->url() : tab.primaryView->url();
 749         openNewTab(url);
 750         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 751     } else if (selectedAction == closeOtherTabsAction) {
 752         const int count = m_tabBar->count();
 753         for (int i = 0; i < index; ++i) {
 754             closeTab(0);
 755         }
 756         for (int i = index + 1; i < count; ++i) {
 757             closeTab(1);
 758         }
 759     } else if (selectedAction == closeTabAction) {
 760         closeTab(index);
 761     }
 762 }
 763
 764 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 765 {
 766     if (buttons & Qt::MidButton) {
 767         openNewTab(url);
 768         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 769     } else {
 770         changeUrl(url);
 771     }
 772 }
 773
 774 void DolphinMainWindow::init()
 775 {
 776     DolphinSettings& settings = DolphinSettings::instance();
 777
 778     // Check whether Dolphin runs the first time. If yes then
 779     // a proper default window size is given at the end of DolphinMainWindow::init().
 780     GeneralSettings* generalSettings = settings.generalSettings();
 781     const bool firstRun = generalSettings->firstRun();
 782     if (firstRun) {
 783         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 784     }
 785
 786     setAcceptDrops(true);
 787
 788     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 789
 790     setupActions();
 791
 792     const KUrl& homeUrl = generalSettings->homeUrl();
 793     setCaption(homeUrl.fileName());
 794     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 795     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 796     ViewProperties props(homeUrl);
 797     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 798                                                                  m_viewTab[m_tabIndex].splitter,
 799                                                                  homeUrl);
 800
 801     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 802     connectViewSignals(m_activeViewContainer);
 803     DolphinView* view = m_activeViewContainer->view();
 804     view->reload();
 805     m_activeViewContainer->show();
 806     m_actionHandler->setCurrentView(view);
 807
 808     m_tabBar = new KTabBar(this);
 809     m_tabBar->setCloseButtonEnabled(true);
 810     connect(m_tabBar, SIGNAL(currentChanged(int)),
 811             this, SLOT(setActiveTab(int)));
 812     connect(m_tabBar, SIGNAL(closeRequest(int)),
 813             this, SLOT(closeTab(int)));
 814     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 815             this, SLOT(openTabContextMenu(int, const QPoint&)));
 816     connect(m_tabBar, SIGNAL(newTabRequest()),
 817             this, SLOT(openNewTab()));
 818     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 819
 820     QWidget* centralWidget = new QWidget(this);
 821     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 822     m_centralWidgetLayout->setSpacing(0);
 823     m_centralWidgetLayout->setMargin(0);
 824     m_centralWidgetLayout->addWidget(m_tabBar);
 825     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 826
 827
 828     setCentralWidget(centralWidget);
 829     setupDockWidgets();
 830
 831     setupGUI(Keys | Save | Create | ToolBar);
 832     createGUI();
 833
 834     stateChanged("new_file");
 835     setAutoSaveSettings();
 836
 837     QClipboard* clipboard = QApplication::clipboard();
 838     connect(clipboard, SIGNAL(dataChanged()),
 839             this, SLOT(updatePasteAction()));
 840     updatePasteAction();
 841     updateGoActions();
 842
 843     if (generalSettings->splitView()) {
 844         toggleSplitView();
 845     }
 846     updateViewActions();
 847
 848     if (firstRun) {
 849         // assure a proper default size if Dolphin runs the first time
 850         resize(750, 500);
 851     }
 852
 853     emit urlChanged(homeUrl);
 854 }
 855
 856 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 857 {
 858     Q_ASSERT(viewContainer != 0);
 859     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 860              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 861     if (m_activeViewContainer == viewContainer) {
 862         return;
 863     }
 864
 865     m_activeViewContainer->setActive(false);
 866     m_activeViewContainer = viewContainer;
 867
 868     // Activating the view container might trigger a recursive setActiveViewContainer() call
 869     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 870     // disconnect the activated() signal in this case:
 871     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 872     m_activeViewContainer->setActive(true);
 873     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 874
 875     m_actionHandler->setCurrentView(viewContainer->view());
 876
 877     updateHistory();
 878     updateEditActions();
 879     updateViewActions();
 880     updateGoActions();
 881
 882     const KUrl& url = m_activeViewContainer->url();
 883     setCaption(url.fileName());
 884     if (m_viewTab.count() > 1) {
 885         m_tabBar->setTabText(m_tabIndex, tabName(url));
 886     }
 887
 888     emit urlChanged(url);
 889 }
 890
 891 void DolphinMainWindow::setupActions()
 892 {
 893     // setup 'File' menu
 894     m_newMenu = new DolphinNewMenu(this);
 895     KMenu* menu = m_newMenu->menu();
 896     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 897     menu->setIcon(KIcon("document-new"));
 898     connect(menu, SIGNAL(aboutToShow()),
 899             this, SLOT(updateNewMenu()));
 900
 901     KAction* newWindow = actionCollection()->addAction("new_window");
 902     newWindow->setIcon(KIcon("window-new"));
 903     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 904     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 905     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 906
 907     KAction* newTab = actionCollection()->addAction("new_tab");
 908     newTab->setIcon(KIcon("tab-new"));
 909     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 910     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 911     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 912
 913     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 914     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 915     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 916     actionCollection()->addAction("close_tab", closeTab);
 917
 918     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 919
 920     // setup 'Edit' menu
 921     KStandardAction::undo(this,
 922                           SLOT(undo()),
 923                           actionCollection());
 924
 925     // need to remove shift+del from cut action, else the shortcut for deletejob
 926     // doesn't work
 927     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 928     KShortcut cutShortcut = cut->shortcut();
 929     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 930     cut->setShortcut(cutShortcut);
 931     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 932     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 933
 934     KAction* selectAll = actionCollection()->addAction("select_all");
 935     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 936     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 937     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 938
 939     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 940     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 941     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 942     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 943
 944     // setup 'View' menu
 945     // (note that most of it is set up in DolphinViewActionHandler)
 946
 947     KAction* split = actionCollection()->addAction("split_view");
 948     split->setShortcut(Qt::Key_F3);
 949     updateSplitAction();
 950     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 951
 952     KAction* reload = actionCollection()->addAction("reload");
 953     reload->setText(i18nc("@action:inmenu View", "Reload"));
 954     reload->setShortcut(Qt::Key_F5);
 955     reload->setIcon(KIcon("view-refresh"));
 956     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 957
 958     KAction* stop = actionCollection()->addAction("stop");
 959     stop->setText(i18nc("@action:inmenu View", "Stop"));
 960     stop->setIcon(KIcon("process-stop"));
 961     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 962
 963     // TODO: the naming "Show full Location" is currently confusing...
 964     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 965     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 966     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 967     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 968
 969     KAction* editLocation = actionCollection()->addAction("edit_location");
 970     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 971     editLocation->setShortcut(Qt::Key_F6);
 972     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 973
 974     // setup 'Go' menu
 975     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 976     KShortcut backShortcut = backAction->shortcut();
 977     backShortcut.setAlternate(Qt::Key_Backspace);
 978     backAction->setShortcut(backShortcut);
 979
 980     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 981     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 982     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 983
 984     // setup 'Tools' menu
 985     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
 986     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
 987     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
 988     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 989
 990     KAction* compareFiles = actionCollection()->addAction("compare_files");
 991     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
 992     compareFiles->setIcon(KIcon("kompare"));
 993     compareFiles->setEnabled(false);
 994     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 995
 996     KAction* quickView = actionCollection()->addAction("quick_view");
 997     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
 998     quickView->setIcon(KIcon("view-preview"));
 999     quickView->setShortcut(Qt::Key_Space);
1000     quickView->setEnabled(false);
1001     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1002
1003     // setup 'Settings' menu
1004     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1005     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1006 }
1007
1008 void DolphinMainWindow::setupDockWidgets()
1009 {
1010     // setup "Information"
1011     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1012     infoDock->setObjectName("infoDock");
1013     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1014     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1015     infoDock->setWidget(infoWidget);
1016
1017     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1018     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1019     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1020
1021     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1022     connect(this, SIGNAL(urlChanged(KUrl)),
1023             infoWidget, SLOT(setUrl(KUrl)));
1024     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1025             infoWidget, SLOT(setSelection(KFileItemList)));
1026     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1027             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1028
1029     // setup "Tree View"
1030     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1031     treeViewDock->setObjectName("treeViewDock");
1032     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1033     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1034     treeViewDock->setWidget(treeWidget);
1035
1036     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1037     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1038     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1039
1040     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1041     connect(this, SIGNAL(urlChanged(KUrl)),
1042             treeWidget, SLOT(setUrl(KUrl)));
1043     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1044             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1045     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1046             this, SLOT(changeSelection(KFileItemList)));
1047     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1048             this, SLOT(dropUrls(KUrl::List, KUrl)));
1049
1050     // setup "Terminal"
1051 #ifndef Q_OS_WIN
1052     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1053     terminalDock->setObjectName("terminalDock");
1054     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1055     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1056     terminalDock->setWidget(terminalWidget);
1057
1058     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1059
1060     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1061     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1062     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1063
1064     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1065     connect(this, SIGNAL(urlChanged(KUrl)),
1066             terminalWidget, SLOT(setUrl(KUrl)));
1067 #endif
1068
1069     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1070     if (firstRun) {
1071         treeViewDock->hide();
1072 #ifndef Q_OS_WIN
1073         terminalDock->hide();
1074 #endif
1075     }
1076
1077     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1078     placesDock->setObjectName("placesDock");
1079     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1080
1081     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1082     placesDock->setWidget(placesView);
1083     placesView->setModel(DolphinSettings::instance().placesModel());
1084     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1085
1086     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1087     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1088     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1089
1090     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1091     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1092             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1093     connect(this, SIGNAL(urlChanged(KUrl)),
1094             placesView, SLOT(setUrl(KUrl)));
1095 }
1096
1097 void DolphinMainWindow::updateEditActions()
1098 {
1099     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1100     if (list.isEmpty()) {
1101         stateChanged("has_no_selection");
1102     } else {
1103         stateChanged("has_selection");
1104
1105         KActionCollection* col = actionCollection();
1106         QAction* renameAction      = col->action("rename");
1107         QAction* moveToTrashAction = col->action("move_to_trash");
1108         QAction* deleteAction      = col->action("delete");
1109         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1110         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1111
1112         KonqFileItemCapabilities capabilities(list);
1113         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1114
1115         renameAction->setEnabled(capabilities.supportsMoving());
1116         moveToTrashAction->setEnabled(enableMoveToTrash);
1117         deleteAction->setEnabled(capabilities.supportsDeleting());
1118         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1119         cutAction->setEnabled(capabilities.supportsMoving());
1120     }
1121     updatePasteAction();
1122 }
1123
1124 void DolphinMainWindow::updateViewActions()
1125 {
1126     m_actionHandler->updateViewActions();
1127
1128     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1129     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1130
1131     updateSplitAction();
1132
1133     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1134     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1135     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1136 }
1137
1138 void DolphinMainWindow::updateGoActions()
1139 {
1140     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1141     const KUrl& currentUrl = m_activeViewContainer->url();
1142     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1143 }
1144
1145 void DolphinMainWindow::clearStatusBar()
1146 {
1147     m_activeViewContainer->statusBar()->clear();
1148 }
1149
1150 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1151 {
1152     connect(container, SIGNAL(showFilterBarChanged(bool)),
1153             this, SLOT(updateFilterBarAction(bool)));
1154
1155     DolphinView* view = container->view();
1156     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1157             this, SLOT(slotSelectionChanged(KFileItemList)));
1158     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1159             this, SLOT(slotRequestItemInfo(KFileItem)));
1160     connect(view, SIGNAL(activated()),
1161             this, SLOT(toggleActiveView()));
1162     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1163             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1164     connect(view, SIGNAL(tabRequested(const KUrl&)),
1165             this, SLOT(openNewTab(const KUrl&)));
1166
1167     const KUrlNavigator* navigator = container->urlNavigator();
1168     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1169             this, SLOT(changeUrl(const KUrl&)));
1170     connect(navigator, SIGNAL(historyChanged()),
1171             this, SLOT(updateHistory()));
1172     connect(navigator, SIGNAL(editableStateChanged(bool)),
1173             this, SLOT(slotEditableStateChanged(bool)));
1174 }
1175
1176 void DolphinMainWindow::updateSplitAction()
1177 {
1178     QAction* splitAction = actionCollection()->action("split_view");
1179     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1180         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1181             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1182             splitAction->setIcon(KIcon("view-right-close"));
1183         } else {
1184             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1185             splitAction->setIcon(KIcon("view-left-close"));
1186         }
1187     } else {
1188         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1189         splitAction->setIcon(KIcon("view-right-new"));
1190     }
1191 }
1192
1193 QString DolphinMainWindow::tabName(const KUrl& url) const
1194 {
1195     QString name;
1196     if (url.equals(KUrl("file:///"))) {
1197         name = "/";
1198     } else {
1199         name = url.fileName();
1200         if (name.isEmpty()) {
1201             name = url.protocol();
1202         }
1203     }
1204     return name;
1205 }
1206
1207 bool DolphinMainWindow::isKompareInstalled() const
1208 {
1209     static bool initialized = false;
1210     static bool installed = false;
1211     if (!initialized) {
1212         // TODO: maybe replace this approach later by using a menu
1213         // plugin like kdiff3plugin.cpp
1214         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1215         initialized = true;
1216     }
1217     return installed;
1218 }
1219
1220 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1221     KIO::FileUndoManager::UiInterface()
1222 {
1223 }
1224
1225 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1226 {
1227 }
1228
1229 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1230 {
1231     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1232     if (mainWin) {
1233         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1234         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1235     } else {
1236         KIO::FileUndoManager::UiInterface::jobError(job);
1237     }
1238 }
1239
1240 #include "dolphinmainwindow.moc"