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
  25 #include <config-nepomuk.h>
  26
  27 #include "dolphinapplication.h"
  28 #include "dolphinfileplacesview.h"
  29 #include "dolphinnewmenu.h"
  30 #include "dolphinsettings.h"
  31 #include "dolphinsettingsdialog.h"
  32 #include "dolphinstatusbar.h"
  33 #include "dolphinviewcontainer.h"
  34 #include "infosidebarpage.h"
  35 #include "metadatawidget.h"
  36 #include "mainwindowadaptor.h"
  37 #include "treeviewsidebarpage.h"
  38 #include "viewproperties.h"
  39
  40 #ifndef Q_OS_WIN
  41 #include "terminalsidebarpage.h"
  42 #endif
  43
  44 #include "dolphin_generalsettings.h"
  45 #include "dolphin_iconsmodesettings.h"
  46
  47 #include <kaction.h>
  48 #include <kactioncollection.h>
  49 #include <kconfig.h>
  50 #include <kdesktopfile.h>
  51 #include <kdeversion.h>
  52 #include <kfiledialog.h>
  53 #include <kfileplacesmodel.h>
  54 #include <kglobal.h>
  55 #include <kicon.h>
  56 #include <kiconloader.h>
  57 #include <kio/netaccess.h>
  58 #include <kinputdialog.h>
  59 #include <klocale.h>
  60 #include <kprotocolmanager.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 #include <kdebug.h>
  86
  87 DolphinMainWindow::DolphinMainWindow(int id) :
  88     KXmlGuiWindow(0),
  89     m_newMenu(0),
  90     m_showMenuBar(0),
  91     m_tabBar(0),
  92     m_activeViewContainer(0),
  93     m_centralWidgetLayout(0),
  94     m_id(id),
  95     m_tabIndex(0),
  96     m_viewTab(),
  97     m_actionHandler(0)
  98 {
  99     setObjectName("Dolphin#");
 100
 101     m_viewTab.append(ViewTab());
 102
 103     new MainWindowAdaptor(this);
 104     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 105
 106     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 107     undoManager->setUiInterface(new UndoUiInterface());
 108
 109     connect(undoManager, SIGNAL(undoAvailable(bool)),
 110             this, SLOT(slotUndoAvailable(bool)));
 111     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 112             this, SLOT(slotUndoTextChanged(const QString&)));
 113     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 114             this, SLOT(clearStatusBar()));
 115     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 116             this, SLOT(showCommand(CommandType)));
 117     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 118             this, SLOT(slotHandlePlacesError(const QString&)));
 119 }
 120
 121 DolphinMainWindow::~DolphinMainWindow()
 122 {
 123     DolphinApplication::app()->removeMainWindow(this);
 124 }
 125
 126 void DolphinMainWindow::toggleViews()
 127 {
 128     if (m_viewTab[m_tabIndex].primaryView == 0) {
 129         return;
 130     }
 131
 132     // move secondary view from the last position of the splitter
 133     // to the first position
 134     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 135
 136     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 137     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 138     m_viewTab[m_tabIndex].secondaryView = container;
 139 }
 140
 141 void DolphinMainWindow::showCommand(CommandType command)
 142 {
 143     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 144     switch (command) {
 145     case KIO::FileUndoManager::Copy:
 146         statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 147                               DolphinStatusBar::OperationCompleted);
 148         break;
 149     case KIO::FileUndoManager::Move:
 150         statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 151                               DolphinStatusBar::OperationCompleted);
 152         break;
 153     case KIO::FileUndoManager::Link:
 154         statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 155                               DolphinStatusBar::OperationCompleted);
 156         break;
 157     case KIO::FileUndoManager::Trash:
 158         statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 159                               DolphinStatusBar::OperationCompleted);
 160         break;
 161     case KIO::FileUndoManager::Rename:
 162         statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 163                               DolphinStatusBar::OperationCompleted);
 164         break;
 165
 166     case KIO::FileUndoManager::Mkdir:
 167         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 168                               DolphinStatusBar::OperationCompleted);
 169         break;
 170
 171     default:
 172         break;
 173     }
 174 }
 175
 176 void DolphinMainWindow::refreshViews()
 177 {
 178     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 179
 180     // remember the current active view, as because of
 181     // the refreshing the active view might change to
 182     // the secondary view
 183     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 184
 185     const int tabCount = m_viewTab.count();
 186     for (int i = 0; i < tabCount; ++i) {
 187         m_viewTab[i].primaryView->refresh();
 188         if (m_viewTab[i].secondaryView != 0) {
 189             m_viewTab[i].secondaryView->refresh();
 190         }
 191     }
 192
 193     setActiveViewContainer(activeViewContainer);
 194 }
 195
 196 void DolphinMainWindow::pasteIntoFolder()
 197 {
 198     m_activeViewContainer->view()->pasteIntoFolder();
 199 }
 200
 201 void DolphinMainWindow::changeUrl(const KUrl& url)
 202 {
 203     if (!KProtocolManager::supportsListing(url)) {
 204         // The URL navigator only checks for validity, not
 205         // if the URL can be listed. An error message is
 206         // shown due to DolphinViewContainer::restoreView().
 207         return;
 208     }
 209
 210     DolphinViewContainer* view = activeViewContainer();
 211     if (view != 0) {
 212         view->setUrl(url);
 213         updateEditActions();
 214         updateViewActions();
 215         updateGoActions();
 216         setCaption(url.fileName());
 217         if (m_viewTab.count() > 1) {
 218             m_tabBar->setTabText(m_tabIndex, tabName(url));
 219         }
 220         emit urlChanged(url);
 221     }
 222 }
 223
 224 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 225 {
 226     activeViewContainer()->view()->changeSelection(selection);
 227 }
 228
 229 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 230 {
 231     KToggleAction* editableLocationAction =
 232         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 233     editableLocationAction->setChecked(editable);
 234 }
 235
 236 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 237 {
 238     updateEditActions();
 239
 240     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 241     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 242     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 243         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 244     }
 245
 246     QAction* compareFilesAction = actionCollection()->action("compare_files");
 247     if (selectedUrlsCount == 2) {
 248         compareFilesAction->setEnabled(isKompareInstalled());
 249     } else {
 250         compareFilesAction->setEnabled(false);
 251     }
 252
 253     const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
 254     actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
 255
 256     m_activeViewContainer->updateStatusBar();
 257
 258     emit selectionChanged(selection);
 259 }
 260
 261 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 262 {
 263     emit requestItemInfo(item);
 264 }
 265
 266 void DolphinMainWindow::updateHistory()
 267 {
 268     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 269     const int index = urlNavigator->historyIndex();
 270
 271     QAction* backAction = actionCollection()->action("go_back");
 272     if (backAction != 0) {
 273         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 274     }
 275
 276     QAction* forwardAction = actionCollection()->action("go_forward");
 277     if (forwardAction != 0) {
 278         forwardAction->setEnabled(index > 0);
 279     }
 280 }
 281
 282 void DolphinMainWindow::updateFilterBarAction(bool show)
 283 {
 284     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 285     showFilterBarAction->setChecked(show);
 286 }
 287
 288 void DolphinMainWindow::openNewMainWindow()
 289 {
 290     DolphinApplication::app()->createMainWindow()->show();
 291 }
 292
 293 void DolphinMainWindow::openNewTab()
 294 {
 295     openNewTab(m_activeViewContainer->url());
 296     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 297 }
 298
 299 void DolphinMainWindow::openNewTab(const KUrl& url)
 300 {
 301     if (m_viewTab.count() == 1) {
 302         // Only one view is open currently and hence no tab is shown at
 303         // all. Before creating a tab for 'url', provide a tab for the current URL.
 304         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 305         m_tabBar->blockSignals(false);
 306     }
 307
 308     m_tabBar->addTab(KIcon("folder"), tabName(url));
 309
 310     ViewTab viewTab;
 311     viewTab.splitter = new QSplitter(this);
 312     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 313     connectViewSignals(viewTab.primaryView);
 314     viewTab.primaryView->view()->reload();
 315
 316     m_viewTab.append(viewTab);
 317
 318     actionCollection()->action("close_tab")->setEnabled(true);
 319 }
 320
 321 void DolphinMainWindow::activateNextTab()
 322 {
 323     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 324         return;
 325     }
 326
 327     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 328     m_tabBar->setCurrentIndex(tabIndex);
 329 }
 330
 331 void DolphinMainWindow::activatePrevTab()
 332 {
 333     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 334         return;
 335     }
 336
 337     int tabIndex = m_tabBar->currentIndex() - 1;
 338     if (tabIndex == -1) {
 339         tabIndex = m_tabBar->count() - 1;
 340     }
 341     m_tabBar->setCurrentIndex(tabIndex);
 342 }
 343
 344 void DolphinMainWindow::openInNewTab()
 345 {
 346     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 347     if ((list.count() == 1) && list[0].isDir()) {
 348         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 349         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 350     }
 351 }
 352
 353 void DolphinMainWindow::openInNewWindow()
 354 {
 355     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 356     if ((list.count() == 1) && list[0].isDir()) {
 357         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 358         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 359         window->show();
 360     }
 361 }
 362
 363 void DolphinMainWindow::toggleActiveView()
 364 {
 365     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 366         // only one view is available
 367         return;
 368     }
 369
 370     Q_ASSERT(m_activeViewContainer != 0);
 371     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 372
 373     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 374     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 375     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 376 }
 377
 378 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 379 {
 380     DolphinSettings& settings = DolphinSettings::instance();
 381     GeneralSettings* generalSettings = settings.generalSettings();
 382     generalSettings->setFirstRun(false);
 383
 384     settings.save();
 385
 386     KXmlGuiWindow::closeEvent(event);
 387 }
 388
 389 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 390 {
 391     // TODO: remember tabs
 392     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 393     group.writeEntry("Primary Url", cont->url().url());
 394     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 395
 396     cont = m_viewTab[m_tabIndex].secondaryView;
 397     if (cont != 0) {
 398         group.writeEntry("Secondary Url", cont->url().url());
 399         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 400     }
 401 }
 402
 403 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 404 {
 405     // TODO: read tabs
 406     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 407
 408     cont->setUrl(group.readEntry("Primary Url"));
 409     bool editable = group.readEntry("Primary Editable Url", false);
 410     cont->urlNavigator()->setUrlEditable(editable);
 411
 412     cont = m_viewTab[m_tabIndex].secondaryView;
 413     const QString secondaryUrl = group.readEntry("Secondary Url");
 414     if (!secondaryUrl.isEmpty()) {
 415         if (cont == 0) {
 416             // a secondary view should be shown, but no one is available
 417             // currently -> create a new view
 418             toggleSplitView();
 419             cont = m_viewTab[m_tabIndex].secondaryView;
 420             Q_ASSERT(cont != 0);
 421         }
 422
 423         cont->setUrl(secondaryUrl);
 424         bool editable = group.readEntry("Secondary Editable Url", false);
 425         cont->urlNavigator()->setUrlEditable(editable);
 426     } else if (cont != 0) {
 427         // no secondary view should be shown, but the default setting shows
 428         // one already -> close the view
 429         toggleSplitView();
 430     }
 431 }
 432
 433 void DolphinMainWindow::updateNewMenu()
 434 {
 435     m_newMenu->slotCheckUpToDate();
 436     m_newMenu->setPopupFiles(activeViewContainer()->url());
 437 }
 438
 439 void DolphinMainWindow::quit()
 440 {
 441     close();
 442 }
 443
 444 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 445 {
 446     if (!message.isEmpty()) {
 447         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 448         statusBar->setMessage(message, DolphinStatusBar::Error);
 449     }
 450 }
 451
 452 void DolphinMainWindow::slotUndoAvailable(bool available)
 453 {
 454     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 455     if (undoAction != 0) {
 456         undoAction->setEnabled(available);
 457     }
 458 }
 459
 460 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 461 {
 462     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 463     if (undoAction != 0) {
 464         undoAction->setText(text);
 465     }
 466 }
 467
 468 void DolphinMainWindow::undo()
 469 {
 470     clearStatusBar();
 471     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 472     KIO::FileUndoManager::self()->undo();
 473 }
 474
 475 void DolphinMainWindow::cut()
 476 {
 477     m_activeViewContainer->view()->cutSelectedItems();
 478 }
 479
 480 void DolphinMainWindow::copy()
 481 {
 482     m_activeViewContainer->view()->copySelectedItems();
 483 }
 484
 485 void DolphinMainWindow::paste()
 486 {
 487     m_activeViewContainer->view()->paste();
 488 }
 489
 490 void DolphinMainWindow::updatePasteAction()
 491 {
 492     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 493     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 494     pasteAction->setEnabled(pasteInfo.first);
 495     pasteAction->setText(pasteInfo.second);
 496 }
 497
 498 void DolphinMainWindow::selectAll()
 499 {
 500     clearStatusBar();
 501
 502     // if the URL navigator is editable and focused, select the whole
 503     // URL instead of all items of the view
 504
 505     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 506     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 507     const bool selectUrl = urlNavigator->isUrlEditable() &&
 508                            lineEdit->hasFocus();
 509     if (selectUrl) {
 510         lineEdit->selectAll();
 511     } else {
 512         m_activeViewContainer->view()->selectAll();
 513     }
 514 }
 515
 516 void DolphinMainWindow::invertSelection()
 517 {
 518     clearStatusBar();
 519     m_activeViewContainer->view()->invertSelection();
 520 }
 521
 522 void DolphinMainWindow::toggleSplitView()
 523 {
 524     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 525         // create a secondary view
 526         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 527         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 528
 529         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 530         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 531         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 532         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 533         splitter->setSizes(QList<int>() << newWidth << newWidth);
 534         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 535         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 536         m_viewTab[m_tabIndex].secondaryView->show();
 537
 538         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 539     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 540         // remove secondary view
 541         m_viewTab[m_tabIndex].secondaryView->close();
 542         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 543         m_viewTab[m_tabIndex].secondaryView = 0;
 544
 545         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 546     } else {
 547         // The primary view is active and should be closed. Hence from a users point of view
 548         // the content of the secondary view should be moved to the primary view.
 549         // From an implementation point of view it is more efficient to close
 550         // the primary view and exchange the internal pointers afterwards.
 551
 552         m_viewTab[m_tabIndex].primaryView->close();
 553         m_viewTab[m_tabIndex].primaryView->deleteLater();
 554         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 555         m_viewTab[m_tabIndex].secondaryView = 0;
 556
 557         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 558     }
 559
 560     updateViewActions();
 561 }
 562
 563 void DolphinMainWindow::reloadView()
 564 {
 565     clearStatusBar();
 566     m_activeViewContainer->view()->reload();
 567 }
 568
 569 void DolphinMainWindow::stopLoading()
 570 {
 571 }
 572
 573 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 574 {
 575     m_activeViewContainer->showFilterBar(show);
 576 }
 577
 578 void DolphinMainWindow::toggleEditLocation()
 579 {
 580     clearStatusBar();
 581
 582     QAction* action = actionCollection()->action("editable_location");
 583     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 584     urlNavigator->setUrlEditable(action->isChecked());
 585 }
 586
 587 void DolphinMainWindow::replaceLocation()
 588 {
 589     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 590     navigator->setUrlEditable(true);
 591     navigator->setFocus();
 592
 593     // select the whole text of the combo box editor
 594     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 595     const QString text = lineEdit->text();
 596     lineEdit->setSelection(0, text.length());
 597 }
 598
 599 void DolphinMainWindow::goBack()
 600 {
 601     clearStatusBar();
 602     m_activeViewContainer->urlNavigator()->goBack();
 603 }
 604
 605 void DolphinMainWindow::goForward()
 606 {
 607     clearStatusBar();
 608     m_activeViewContainer->urlNavigator()->goForward();
 609 }
 610
 611 void DolphinMainWindow::goUp()
 612 {
 613     clearStatusBar();
 614     m_activeViewContainer->urlNavigator()->goUp();
 615 }
 616
 617 void DolphinMainWindow::goHome()
 618 {
 619     clearStatusBar();
 620     m_activeViewContainer->urlNavigator()->goHome();
 621 }
 622
 623 void DolphinMainWindow::compareFiles()
 624 {
 625     // The method is only invoked if exactly 2 files have
 626     // been selected. The selected files may be:
 627     // - both in the primary view
 628     // - both in the secondary view
 629     // - one in the primary view and the other in the secondary
 630     //   view
 631     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 632
 633     KUrl urlA;
 634     KUrl urlB;
 635     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 636
 637     switch (urls.count()) {
 638     case 0: {
 639         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 640         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 641         Q_ASSERT(urls.count() == 2);
 642         urlA = urls[0];
 643         urlB = urls[1];
 644         break;
 645     }
 646
 647     case 1: {
 648         urlA = urls[0];
 649         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 650         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 651         Q_ASSERT(urls.count() == 1);
 652         urlB = urls[0];
 653         break;
 654     }
 655
 656     case 2: {
 657         urlA = urls[0];
 658         urlB = urls[1];
 659         break;
 660     }
 661
 662     default: {
 663         // may not happen: compareFiles may only get invoked if 2
 664         // files are selected
 665         Q_ASSERT(false);
 666     }
 667     }
 668
 669     QString command("kompare -c \"");
 670     command.append(urlA.pathOrUrl());
 671     command.append("\" \"");
 672     command.append(urlB.pathOrUrl());
 673     command.append('\"');
 674     KRun::runCommand(command, "Kompare", "kompare", this);
 675 }
 676
 677 void DolphinMainWindow::quickView()
 678 {
 679     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 680     Q_ASSERT(urls.count() > 0);
 681
 682     QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
 683     foreach (const KUrl& url, urls) {
 684         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 685         QDBusConnection::sessionBus().send(msg);
 686     }
 687 }
 688
 689 void DolphinMainWindow::toggleShowMenuBar()
 690 {
 691     const bool visible = menuBar()->isVisible();
 692     menuBar()->setVisible(!visible);
 693 }
 694
 695 void DolphinMainWindow::editSettings()
 696 {
 697     DolphinSettingsDialog dialog(this);
 698     dialog.exec();
 699 }
 700
 701 void DolphinMainWindow::setActiveTab(int index)
 702 {
 703     Q_ASSERT(index >= 0);
 704     Q_ASSERT(index < m_viewTab.count());
 705     if (index == m_tabIndex) {
 706         return;
 707     }
 708
 709     // hide current tab content
 710     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 711     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 712     splitter->hide();
 713     m_centralWidgetLayout->removeWidget(splitter);
 714
 715     // show active tab content
 716     m_tabIndex = index;
 717
 718     ViewTab& viewTab = m_viewTab[index];
 719     m_centralWidgetLayout->addWidget(viewTab.splitter);
 720     viewTab.primaryView->show();
 721     if (viewTab.secondaryView != 0) {
 722         viewTab.secondaryView->show();
 723     }
 724     viewTab.splitter->show();
 725
 726     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 727                                                          viewTab.secondaryView);
 728 }
 729
 730 void DolphinMainWindow::closeTab()
 731 {
 732     closeTab(m_tabBar->currentIndex());
 733 }
 734
 735 void DolphinMainWindow::closeTab(int index)
 736 {
 737     Q_ASSERT(index >= 0);
 738     Q_ASSERT(index < m_viewTab.count());
 739     if (m_viewTab.count() == 1) {
 740           // the last tab may never get closed
 741         return;
 742     }
 743
 744     if (index == m_tabIndex) {
 745         // The tab that should be closed is the active tab. Activate the
 746         // previous tab before closing the tab.
 747         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 748     }
 749
 750     // delete tab
 751     m_viewTab[index].primaryView->deleteLater();
 752     if (m_viewTab[index].secondaryView != 0) {
 753         m_viewTab[index].secondaryView->deleteLater();
 754     }
 755     m_viewTab[index].splitter->deleteLater();
 756     m_viewTab.erase(m_viewTab.begin() + index);
 757
 758     m_tabBar->blockSignals(true);
 759     m_tabBar->removeTab(index);
 760
 761     if (m_tabIndex > index) {
 762         m_tabIndex--;
 763         Q_ASSERT(m_tabIndex >= 0);
 764     }
 765
 766     // if only one tab is left, also remove the tab entry so that
 767     // closing the last tab is not possible
 768     if (m_viewTab.count() == 1) {
 769         m_tabBar->removeTab(0);
 770         actionCollection()->action("close_tab")->setEnabled(false);
 771     } else {
 772         m_tabBar->blockSignals(false);
 773     }
 774 }
 775
 776 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 777 {
 778     KMenu menu(this);
 779
 780     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 781     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 782
 783     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 784
 785     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 786     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 787
 788     QAction* selectedAction = menu.exec(pos);
 789     if (selectedAction == newTabAction) {
 790         const ViewTab& tab = m_viewTab[index];
 791         Q_ASSERT(tab.primaryView != 0);
 792         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 793                          tab.secondaryView->url() : tab.primaryView->url();
 794         openNewTab(url);
 795         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 796     } else if (selectedAction == closeOtherTabsAction) {
 797         const int count = m_tabBar->count();
 798         for (int i = 0; i < index; ++i) {
 799             closeTab(0);
 800         }
 801         for (int i = index + 1; i < count; ++i) {
 802             closeTab(1);
 803         }
 804     } else if (selectedAction == closeTabAction) {
 805         closeTab(index);
 806     }
 807 }
 808
 809 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 810 {
 811     if (buttons & Qt::MidButton) {
 812         openNewTab(url);
 813         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 814     } else {
 815         changeUrl(url);
 816     }
 817 }
 818
 819 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
 820 {
 821     canDecode = KUrl::List::canDecode(event->mimeData());
 822 }
 823
 824 void DolphinMainWindow::init()
 825 {
 826     DolphinSettings& settings = DolphinSettings::instance();
 827
 828     // Check whether Dolphin runs the first time. If yes then
 829     // a proper default window size is given at the end of DolphinMainWindow::init().
 830     GeneralSettings* generalSettings = settings.generalSettings();
 831     const bool firstRun = generalSettings->firstRun();
 832     if (firstRun) {
 833         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 834     }
 835
 836     setAcceptDrops(true);
 837
 838     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 839
 840     setupActions();
 841
 842     const KUrl& homeUrl = generalSettings->homeUrl();
 843     setCaption(homeUrl.fileName());
 844     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 845     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 846     ViewProperties props(homeUrl);
 847     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 848                                                                  m_viewTab[m_tabIndex].splitter,
 849                                                                  homeUrl);
 850
 851     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 852     connectViewSignals(m_activeViewContainer);
 853     DolphinView* view = m_activeViewContainer->view();
 854     view->reload();
 855     m_activeViewContainer->show();
 856     m_actionHandler->setCurrentView(view);
 857
 858     m_tabBar = new KTabBar(this);
 859     m_tabBar->setCloseButtonEnabled(true);
 860     connect(m_tabBar, SIGNAL(currentChanged(int)),
 861             this, SLOT(setActiveTab(int)));
 862     connect(m_tabBar, SIGNAL(closeRequest(int)),
 863             this, SLOT(closeTab(int)));
 864     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 865             this, SLOT(openTabContextMenu(int, const QPoint&)));
 866     connect(m_tabBar, SIGNAL(newTabRequest()),
 867             this, SLOT(openNewTab()));
 868     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
 869             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
 870     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 871
 872     QWidget* centralWidget = new QWidget(this);
 873     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 874     m_centralWidgetLayout->setSpacing(0);
 875     m_centralWidgetLayout->setMargin(0);
 876     m_centralWidgetLayout->addWidget(m_tabBar);
 877     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 878
 879     setCentralWidget(centralWidget);
 880     setupDockWidgets();
 881     emit urlChanged(homeUrl);
 882
 883     setupGUI(Keys | Save | Create | ToolBar);
 884
 885     stateChanged("new_file");
 886
 887     QClipboard* clipboard = QApplication::clipboard();
 888     connect(clipboard, SIGNAL(dataChanged()),
 889             this, SLOT(updatePasteAction()));
 890     updatePasteAction();
 891     updateGoActions();
 892
 893     if (generalSettings->splitView()) {
 894         toggleSplitView();
 895     }
 896     updateViewActions();
 897
 898     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 899     showFilterBarAction->setChecked(generalSettings->filterBar());
 900
 901     if (firstRun) {
 902         // assure a proper default size if Dolphin runs the first time
 903         resize(750, 500);
 904     }
 905
 906     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
 907 }
 908
 909 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 910 {
 911     Q_ASSERT(viewContainer != 0);
 912     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 913              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 914     if (m_activeViewContainer == viewContainer) {
 915         return;
 916     }
 917
 918     m_activeViewContainer->setActive(false);
 919     m_activeViewContainer = viewContainer;
 920
 921     // Activating the view container might trigger a recursive setActiveViewContainer() call
 922     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 923     // disconnect the activated() signal in this case:
 924     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 925     m_activeViewContainer->setActive(true);
 926     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 927
 928     m_actionHandler->setCurrentView(viewContainer->view());
 929
 930     updateHistory();
 931     updateEditActions();
 932     updateViewActions();
 933     updateGoActions();
 934
 935     const KUrl& url = m_activeViewContainer->url();
 936     setCaption(url.fileName());
 937     if (m_viewTab.count() > 1) {
 938         m_tabBar->setTabText(m_tabIndex, tabName(url));
 939     }
 940
 941     emit urlChanged(url);
 942 }
 943
 944 void DolphinMainWindow::setupActions()
 945 {
 946     // setup 'File' menu
 947     m_newMenu = new DolphinNewMenu(this);
 948     KMenu* menu = m_newMenu->menu();
 949     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 950     menu->setIcon(KIcon("document-new"));
 951     connect(menu, SIGNAL(aboutToShow()),
 952             this, SLOT(updateNewMenu()));
 953
 954     KAction* newWindow = actionCollection()->addAction("new_window");
 955     newWindow->setIcon(KIcon("window-new"));
 956     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 957     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 958     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 959
 960     KAction* newTab = actionCollection()->addAction("new_tab");
 961     newTab->setIcon(KIcon("tab-new"));
 962     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 963     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 964     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 965
 966     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 967     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 968     closeTab->setEnabled(false);
 969     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 970     actionCollection()->addAction("close_tab", closeTab);
 971
 972     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 973
 974     // setup 'Edit' menu
 975     KStandardAction::undo(this,
 976                           SLOT(undo()),
 977                           actionCollection());
 978
 979     // need to remove shift+del from cut action, else the shortcut for deletejob
 980     // doesn't work
 981     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 982     KShortcut cutShortcut = cut->shortcut();
 983     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 984     cut->setShortcut(cutShortcut);
 985     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 986     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 987
 988     KAction* selectAll = actionCollection()->addAction("select_all");
 989     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 990     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 991     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 992
 993     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 994     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 995     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 996     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 997
 998     // setup 'View' menu
 999     // (note that most of it is set up in DolphinViewActionHandler)
1000
1001     KAction* split = actionCollection()->addAction("split_view");
1002     split->setShortcut(Qt::Key_F3);
1003     updateSplitAction();
1004     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1005
1006     KAction* reload = actionCollection()->addAction("reload");
1007     reload->setText(i18nc("@action:inmenu View", "Reload"));
1008     reload->setShortcut(Qt::Key_F5);
1009     reload->setIcon(KIcon("view-refresh"));
1010     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1011
1012     KAction* stop = actionCollection()->addAction("stop");
1013     stop->setText(i18nc("@action:inmenu View", "Stop"));
1014     stop->setIcon(KIcon("process-stop"));
1015     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1016
1017     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1018     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1019     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1020     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1021
1022     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1023     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1024     replaceLocation->setShortcut(Qt::Key_F6);
1025     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1026
1027     // setup 'Go' menu
1028     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1029     KShortcut backShortcut = backAction->shortcut();
1030     backShortcut.setAlternate(Qt::Key_Backspace);
1031     backAction->setShortcut(backShortcut);
1032
1033     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1034     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1035     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1036
1037     // setup 'Tools' menu
1038     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1039     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1040     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1041     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1042
1043     KAction* compareFiles = actionCollection()->addAction("compare_files");
1044     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1045     compareFiles->setIcon(KIcon("kompare"));
1046     compareFiles->setEnabled(false);
1047     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1048
1049     KAction* quickView = actionCollection()->addAction("quick_view");
1050     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
1051     quickView->setIcon(KIcon("view-preview"));
1052     quickView->setShortcut(Qt::CTRL + Qt::Key_Return);
1053     quickView->setEnabled(false);
1054     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1055
1056     // setup 'Settings' menu
1057     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1058     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1059
1060     // not in menu actions
1061     KAction* activateNextTab = actionCollection()->addAction("activatenexttab");
1062     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1063     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1064     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1065                                                                   KStandardShortcut::tabNext());
1066
1067     KAction* activatePrevTab = actionCollection()->addAction("activateprevtab");
1068     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1069     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1070     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1071                                                                   KStandardShortcut::tabPrev());
1072
1073     // for context menu
1074     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1075     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1076     openInNewTab->setIcon(KIcon("tab-new"));
1077     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1078
1079     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1080     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1081     openInNewWindow->setIcon(KIcon("window-new"));
1082     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1083 }
1084
1085 void DolphinMainWindow::setupDockWidgets()
1086 {
1087     // setup "Information"
1088     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1089     infoDock->setObjectName("infoDock");
1090     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1091     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1092     infoDock->setWidget(infoWidget);
1093
1094     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1095     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1096     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1097
1098     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1099     connect(this, SIGNAL(urlChanged(KUrl)),
1100             infoWidget, SLOT(setUrl(KUrl)));
1101     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1102             infoWidget, SLOT(setSelection(KFileItemList)));
1103     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1104             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1105
1106     // setup "Tree View"
1107     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1108     treeViewDock->setObjectName("treeViewDock");
1109     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1110     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1111     treeViewDock->setWidget(treeWidget);
1112
1113     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1114     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1115     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1116
1117     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1118     connect(this, SIGNAL(urlChanged(KUrl)),
1119             treeWidget, SLOT(setUrl(KUrl)));
1120     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1121             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1122     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1123             this, SLOT(changeSelection(KFileItemList)));
1124
1125     // setup "Terminal"
1126 #ifndef Q_OS_WIN
1127     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1128     terminalDock->setObjectName("terminalDock");
1129     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1130     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1131     terminalDock->setWidget(terminalWidget);
1132
1133     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1134
1135     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1136     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1137     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1138
1139     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1140     connect(this, SIGNAL(urlChanged(KUrl)),
1141             terminalWidget, SLOT(setUrl(KUrl)));
1142 #endif
1143
1144     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1145     if (firstRun) {
1146         treeViewDock->hide();
1147 #ifndef Q_OS_WIN
1148         terminalDock->hide();
1149 #endif
1150     }
1151
1152     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1153     placesDock->setObjectName("placesDock");
1154     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1155
1156     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1157     placesDock->setWidget(placesView);
1158     placesView->setModel(DolphinSettings::instance().placesModel());
1159     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1160
1161     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1162     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1163     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1164
1165     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1166     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1167             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1168     connect(this, SIGNAL(urlChanged(KUrl)),
1169             placesView, SLOT(setUrl(KUrl)));
1170 }
1171
1172 void DolphinMainWindow::updateEditActions()
1173 {
1174     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1175     if (list.isEmpty()) {
1176         stateChanged("has_no_selection");
1177     } else {
1178         stateChanged("has_selection");
1179
1180         KActionCollection* col = actionCollection();
1181         QAction* renameAction      = col->action("rename");
1182         QAction* moveToTrashAction = col->action("move_to_trash");
1183         QAction* deleteAction      = col->action("delete");
1184         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1185         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1186
1187         KonqFileItemCapabilities capabilities(list);
1188         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1189
1190         renameAction->setEnabled(capabilities.supportsMoving());
1191         moveToTrashAction->setEnabled(enableMoveToTrash);
1192         deleteAction->setEnabled(capabilities.supportsDeleting());
1193         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1194         cutAction->setEnabled(capabilities.supportsMoving());
1195     }
1196     updatePasteAction();
1197 }
1198
1199 void DolphinMainWindow::updateViewActions()
1200 {
1201     m_actionHandler->updateViewActions();
1202
1203     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1204     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1205
1206     updateSplitAction();
1207
1208     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1209     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1210     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1211 }
1212
1213 void DolphinMainWindow::updateGoActions()
1214 {
1215     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1216     const KUrl& currentUrl = m_activeViewContainer->url();
1217     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1218 }
1219
1220 void DolphinMainWindow::clearStatusBar()
1221 {
1222     m_activeViewContainer->statusBar()->clear();
1223 }
1224
1225 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1226 {
1227     connect(container, SIGNAL(showFilterBarChanged(bool)),
1228             this, SLOT(updateFilterBarAction(bool)));
1229
1230     DolphinView* view = container->view();
1231     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1232             this, SLOT(slotSelectionChanged(KFileItemList)));
1233     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1234             this, SLOT(slotRequestItemInfo(KFileItem)));
1235     connect(view, SIGNAL(activated()),
1236             this, SLOT(toggleActiveView()));
1237     connect(view, SIGNAL(tabRequested(const KUrl&)),
1238             this, SLOT(openNewTab(const KUrl&)));
1239
1240     const KUrlNavigator* navigator = container->urlNavigator();
1241     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1242             this, SLOT(changeUrl(const KUrl&)));
1243     connect(navigator, SIGNAL(historyChanged()),
1244             this, SLOT(updateHistory()));
1245     connect(navigator, SIGNAL(editableStateChanged(bool)),
1246             this, SLOT(slotEditableStateChanged(bool)));
1247 }
1248
1249 void DolphinMainWindow::updateSplitAction()
1250 {
1251     QAction* splitAction = actionCollection()->action("split_view");
1252     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1253         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1254             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1255             splitAction->setIcon(KIcon("view-right-close"));
1256         } else {
1257             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1258             splitAction->setIcon(KIcon("view-left-close"));
1259         }
1260     } else {
1261         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1262         splitAction->setIcon(KIcon("view-right-new"));
1263     }
1264 }
1265
1266 QString DolphinMainWindow::tabName(const KUrl& url) const
1267 {
1268     QString name;
1269     if (url.equals(KUrl("file:///"))) {
1270         name = "/";
1271     } else {
1272         name = url.fileName();
1273         if (name.isEmpty()) {
1274             name = url.protocol();
1275         }
1276     }
1277     return name;
1278 }
1279
1280 bool DolphinMainWindow::isKompareInstalled() const
1281 {
1282     static bool initialized = false;
1283     static bool installed = false;
1284     if (!initialized) {
1285         // TODO: maybe replace this approach later by using a menu
1286         // plugin like kdiff3plugin.cpp
1287         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1288         initialized = true;
1289     }
1290     return installed;
1291 }
1292
1293 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1294     KIO::FileUndoManager::UiInterface()
1295 {
1296 }
1297
1298 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1299 {
1300 }
1301
1302 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1303 {
1304     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1305     if (mainWin) {
1306         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1307         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1308     } else {
1309         KIO::FileUndoManager::UiInterface::jobError(job);
1310     }
1311 }
1312
1313 #include "dolphinmainwindow.moc"