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 "dolphinnewmenu.h"
  29 #include "settings/dolphinsettings.h"
  30 #include "settings/dolphinsettingsdialog.h"
  31 #include "dolphinsearchbox.h"
  32 #include "dolphinstatusbar.h"
  33 #include "dolphinviewcontainer.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placespanel.h"
  36 #include "panels/information/informationpanel.h"
  37 #include "panels/information/metadatawidget.h"
  38 #include "mainwindowadaptor.h"
  39 #include "viewproperties.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "panels/terminal/terminalpanel.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46 #include "dolphin_iconsmodesettings.h"
  47 #include "draganddrophelper.h"
  48
  49 #include <kaction.h>
  50 #include <kactioncollection.h>
  51 #include <kconfig.h>
  52 #include <kdesktopfile.h>
  53 #include <kdeversion.h>
  54 #include <kfiledialog.h>
  55 #include <kfileplacesmodel.h>
  56 #include <kglobal.h>
  57 #include <klineedit.h>
  58 #include <ktoolbar.h>
  59 #include <kicon.h>
  60 #include <kiconloader.h>
  61 #include <kio/netaccess.h>
  62 #include <kinputdialog.h>
  63 #include <klocale.h>
  64 #include <kprotocolmanager.h>
  65 #include <kmenu.h>
  66 #include <kmenubar.h>
  67 #include <kmessagebox.h>
  68 #include <konq_fileitemcapabilities.h>
  69 #include <konqmimedata.h>
  70 #include <kprotocolinfo.h>
  71 #include <krun.h>
  72 #include <kshell.h>
  73 #include <kstandarddirs.h>
  74 #include <kstatusbar.h>
  75 #include <kstandardaction.h>
  76 #include <ktabbar.h>
  77 #include <ktoggleaction.h>
  78 #include <kurlnavigator.h>
  79 #include <kurl.h>
  80 #include <kurlcombobox.h>
  81 #include <ktoolinvocation.h>
  82
  83 #include <QDBusMessage>
  84 #include <QKeyEvent>
  85 #include <QClipboard>
  86 #include <QLineEdit>
  87 #include <QSplitter>
  88 #include <QDockWidget>
  89 #include <kacceleratormanager.h>
  90
  91 /*
  92  * Remembers the tab configuration if a tab has been closed.
  93  * Each closed tab can be restored by the menu
  94  * "Go -> Recently Closed Tabs".
  95  */
  96 struct ClosedTab
  97 {
  98     KUrl primaryUrl;
  99     KUrl secondaryUrl;
 100     bool isSplit;
 101 };
 102 Q_DECLARE_METATYPE(ClosedTab)
 103
 104 DolphinMainWindow::DolphinMainWindow(int id) :
 105     KXmlGuiWindow(0),
 106     m_newMenu(0),
 107     m_showMenuBar(0),
 108     m_tabBar(0),
 109     m_activeViewContainer(0),
 110     m_centralWidgetLayout(0),
 111     m_searchBox(0),
 112     m_id(id),
 113     m_tabIndex(0),
 114     m_viewTab(),
 115     m_actionHandler(0),
 116     m_settingsDialog(0)
 117 {
 118     setObjectName("Dolphin#");
 119
 120     m_viewTab.append(ViewTab());
 121
 122     new MainWindowAdaptor(this);
 123     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 124
 125     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 126     undoManager->setUiInterface(new UndoUiInterface());
 127
 128     connect(undoManager, SIGNAL(undoAvailable(bool)),
 129             this, SLOT(slotUndoAvailable(bool)));
 130     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 131             this, SLOT(slotUndoTextChanged(const QString&)));
 132     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 133             this, SLOT(clearStatusBar()));
 134     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 135             this, SLOT(showCommand(CommandType)));
 136     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 137             this, SLOT(showErrorMessage(const QString&)));
 138     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 139             this, SLOT(showErrorMessage(const QString&)));
 140 }
 141
 142 DolphinMainWindow::~DolphinMainWindow()
 143 {
 144     DolphinApplication::app()->removeMainWindow(this);
 145 }
 146
 147 void DolphinMainWindow::toggleViews()
 148 {
 149     if (m_viewTab[m_tabIndex].primaryView == 0) {
 150         return;
 151     }
 152
 153     // move secondary view from the last position of the splitter
 154     // to the first position
 155     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 156
 157     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 158     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 159     m_viewTab[m_tabIndex].secondaryView = container;
 160 }
 161
 162 void DolphinMainWindow::showCommand(CommandType command)
 163 {
 164     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 165     switch (command) {
 166     case KIO::FileUndoManager::Copy:
 167         statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 168                               DolphinStatusBar::OperationCompleted);
 169         break;
 170     case KIO::FileUndoManager::Move:
 171         statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 172                               DolphinStatusBar::OperationCompleted);
 173         break;
 174     case KIO::FileUndoManager::Link:
 175         statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 176                               DolphinStatusBar::OperationCompleted);
 177         break;
 178     case KIO::FileUndoManager::Trash:
 179         statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 180                               DolphinStatusBar::OperationCompleted);
 181         break;
 182     case KIO::FileUndoManager::Rename:
 183         statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 184                               DolphinStatusBar::OperationCompleted);
 185         break;
 186
 187     case KIO::FileUndoManager::Mkdir:
 188         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 189                               DolphinStatusBar::OperationCompleted);
 190         break;
 191
 192     default:
 193         break;
 194     }
 195 }
 196
 197 void DolphinMainWindow::refreshViews()
 198 {
 199     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 200
 201     // remember the current active view, as because of
 202     // the refreshing the active view might change to
 203     // the secondary view
 204     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 205
 206     const int tabCount = m_viewTab.count();
 207     for (int i = 0; i < tabCount; ++i) {
 208         m_viewTab[i].primaryView->refresh();
 209         if (m_viewTab[i].secondaryView != 0) {
 210             m_viewTab[i].secondaryView->refresh();
 211         }
 212     }
 213
 214     setActiveViewContainer(activeViewContainer);
 215 }
 216
 217 void DolphinMainWindow::pasteIntoFolder()
 218 {
 219     m_activeViewContainer->view()->pasteIntoFolder();
 220 }
 221
 222 void DolphinMainWindow::changeUrl(const KUrl& url)
 223 {
 224     if (!KProtocolManager::supportsListing(url)) {
 225         // The URL navigator only checks for validity, not
 226         // if the URL can be listed. An error message is
 227         // shown due to DolphinViewContainer::restoreView().
 228         return;
 229     }
 230
 231     DolphinViewContainer* view = activeViewContainer();
 232     if (view != 0) {
 233         view->setUrl(url);
 234         updateEditActions();
 235         updateViewActions();
 236         updateGoActions();
 237         setCaption(url.fileName());
 238         if (m_viewTab.count() > 1) {
 239             m_tabBar->setTabText(m_tabIndex, tabName(url));
 240         }
 241         const QString iconName = KMimeType::iconNameForUrl(url);
 242         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 243         emit urlChanged(url);
 244     }
 245 }
 246
 247 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 248 {
 249     activeViewContainer()->view()->changeSelection(selection);
 250 }
 251
 252 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 253 {
 254     KToggleAction* editableLocationAction =
 255         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 256     editableLocationAction->setChecked(editable);
 257 }
 258
 259 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 260 {
 261     updateEditActions();
 262
 263     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 264     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 265     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 266         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 267     }
 268
 269     QAction* compareFilesAction = actionCollection()->action("compare_files");
 270     if (selectedUrlsCount == 2) {
 271         compareFilesAction->setEnabled(isKompareInstalled());
 272     } else {
 273         compareFilesAction->setEnabled(false);
 274     }
 275
 276     m_activeViewContainer->updateStatusBar();
 277
 278     emit selectionChanged(selection);
 279 }
 280
 281 void DolphinMainWindow::slotWheelMoved(int wheelDelta)
 282 {
 283     if (wheelDelta > 0) {
 284         activatePrevTab();
 285     } else {
 286         activateNextTab();
 287     }
 288 }
 289
 290 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 291 {
 292     emit requestItemInfo(item);
 293 }
 294
 295 void DolphinMainWindow::updateHistory()
 296 {
 297     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 298     const int index = urlNavigator->historyIndex();
 299
 300     QAction* backAction = actionCollection()->action("go_back");
 301     if (backAction != 0) {
 302         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 303     }
 304
 305     QAction* forwardAction = actionCollection()->action("go_forward");
 306     if (forwardAction != 0) {
 307         forwardAction->setEnabled(index > 0);
 308     }
 309 }
 310
 311 void DolphinMainWindow::updateFilterBarAction(bool show)
 312 {
 313     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 314     showFilterBarAction->setChecked(show);
 315 }
 316
 317 void DolphinMainWindow::openNewMainWindow()
 318 {
 319     DolphinApplication::app()->createMainWindow()->show();
 320 }
 321
 322 void DolphinMainWindow::openNewTab()
 323 {
 324     openNewTab(m_activeViewContainer->url());
 325     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 326
 327     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 328     if (navigator->isUrlEditable()) {
 329         // if a new tab is opened and the URL is editable, assure that
 330         // the user can edit the URL without manually setting the focus
 331         navigator->setFocus();
 332     }
 333 }
 334
 335 void DolphinMainWindow::openNewTab(const KUrl& url)
 336 {
 337     const KIcon icon = KIcon(KMimeType::iconNameForUrl(m_activeViewContainer->url()));
 338     if (m_viewTab.count() == 1) {
 339         // Only one view is open currently and hence no tab is shown at
 340         // all. Before creating a tab for 'url', provide a tab for the current URL.
 341         m_tabBar->addTab(icon, tabName(m_activeViewContainer->url()));
 342         m_tabBar->blockSignals(false);
 343     }
 344
 345     m_tabBar->addTab(icon, tabName(url));
 346
 347     ViewTab viewTab;
 348     viewTab.splitter = new QSplitter(this);
 349     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 350     viewTab.primaryView->setActive(false);
 351     connectViewSignals(viewTab.primaryView);
 352     viewTab.primaryView->view()->reload();
 353
 354     m_viewTab.append(viewTab);
 355
 356     actionCollection()->action("close_tab")->setEnabled(true);
 357
 358     // provide a split view, if the startup settings are set this way
 359     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 360     if (generalSettings->splitView()) {
 361         const int tabIndex = m_viewTab.count() - 1;
 362         createSecondaryView(tabIndex);
 363         m_viewTab[tabIndex].secondaryView->setActive(true);
 364         m_viewTab[tabIndex].isPrimaryViewActive = false;
 365     }
 366 }
 367
 368 void DolphinMainWindow::activateNextTab()
 369 {
 370     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 371         return;
 372     }
 373
 374     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 375     m_tabBar->setCurrentIndex(tabIndex);
 376 }
 377
 378 void DolphinMainWindow::activatePrevTab()
 379 {
 380     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 381         return;
 382     }
 383
 384     int tabIndex = m_tabBar->currentIndex() - 1;
 385     if (tabIndex == -1) {
 386         tabIndex = m_tabBar->count() - 1;
 387     }
 388     m_tabBar->setCurrentIndex(tabIndex);
 389 }
 390
 391 void DolphinMainWindow::openInNewTab()
 392 {
 393     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 394     if ((list.count() == 1) && list[0].isDir()) {
 395         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 396     }
 397 }
 398
 399 void DolphinMainWindow::openInNewWindow()
 400 {
 401     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 402     if ((list.count() == 1) && list[0].isDir()) {
 403         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 404         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 405         window->show();
 406     }
 407 }
 408
 409 void DolphinMainWindow::toggleActiveView()
 410 {
 411     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 412         // only one view is available
 413         return;
 414     }
 415
 416     Q_ASSERT(m_activeViewContainer != 0);
 417     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 418
 419     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 420     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 421     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 422 }
 423
 424 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 425 {
 426     DolphinSettings& settings = DolphinSettings::instance();
 427     GeneralSettings* generalSettings = settings.generalSettings();
 428
 429     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs()) {
 430         // Ask the user if he really wants to quit and close all tabs.
 431         // Open a confirmation dialog with 3 buttons:
 432         // KDialog::Yes    -> Quit
 433         // KDialog::No     -> Close only the current tab
 434         // KDialog::Cancel -> do nothing
 435         KDialog *dialog = new KDialog(this, Qt::Dialog);
 436         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 437         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 438         dialog->setModal(true);
 439         dialog->showButtonSeparator(true);
 440         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 441         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 442         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 443         dialog->setDefaultButton(KDialog::Yes);
 444
 445         bool doNotAskAgainCheckboxResult = false;
 446
 447         const int result = KMessageBox::createKMessageBox(dialog,
 448             QMessageBox::Warning,
 449             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 450             QStringList(),
 451             i18n("Do not ask again"),
 452             &doNotAskAgainCheckboxResult,
 453             KMessageBox::Notify);
 454
 455         if (doNotAskAgainCheckboxResult) {
 456             generalSettings->setConfirmClosingMultipleTabs(false);
 457         }
 458
 459         switch (result) {
 460             case KDialog::Yes:
 461                 // Quit
 462                 break;
 463             case KDialog::No:
 464                 // Close only the current tab
 465               closeTab();
 466             default:
 467                 event->ignore();
 468                 return;
 469         }
 470     }
 471
 472     generalSettings->setFirstRun(false);
 473
 474     settings.save();
 475
 476     KXmlGuiWindow::closeEvent(event);
 477 }
 478
 479 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 480 {
 481     const int tabCount = m_viewTab.count();
 482     group.writeEntry("Tab Count", tabCount);
 483     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 484
 485     for (int i = 0; i < tabCount; ++i) {
 486         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 487         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 488         group.writeEntry(tabProperty("Primary Editable", i), cont->isUrlEditable());
 489
 490         cont = m_viewTab[i].secondaryView;
 491         if (cont != 0) {
 492             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 493             group.writeEntry(tabProperty("Secondary Editable", i), cont->isUrlEditable());
 494         }
 495     }
 496 }
 497
 498 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 499 {
 500     const int tabCount = group.readEntry("Tab Count", 1);
 501     for (int i = 0; i < tabCount; ++i) {
 502         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 503
 504         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 505         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 506         cont->urlNavigator()->setUrlEditable(editable);
 507
 508         cont = m_viewTab[i].secondaryView;
 509         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 510         if (!secondaryUrl.isEmpty()) {
 511             if (cont == 0) {
 512                 // a secondary view should be shown, but no one is available
 513                 // currently -> create a new view
 514                 toggleSplitView();
 515                 cont = m_viewTab[i].secondaryView;
 516                 Q_ASSERT(cont != 0);
 517             }
 518
 519             cont->setUrl(secondaryUrl);
 520             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 521             cont->urlNavigator()->setUrlEditable(editable);
 522         } else if (cont != 0) {
 523             // no secondary view should be shown, but the default setting shows
 524             // one already -> close the view
 525             toggleSplitView();
 526         }
 527
 528         // openNewTab() needs to be called only tabCount - 1 times
 529         if (i != tabCount - 1) {
 530              openNewTab();
 531         }
 532     }
 533
 534     const int index = group.readEntry("Active Tab Index", 0);
 535     m_tabBar->setCurrentIndex(index);
 536 }
 537
 538 void DolphinMainWindow::updateNewMenu()
 539 {
 540     m_newMenu->slotCheckUpToDate();
 541     m_newMenu->setPopupFiles(activeViewContainer()->url());
 542 }
 543
 544 void DolphinMainWindow::quit()
 545 {
 546     close();
 547 }
 548
 549 void DolphinMainWindow::showErrorMessage(const QString& message)
 550 {
 551     if (!message.isEmpty()) {
 552         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 553         statusBar->setMessage(message, DolphinStatusBar::Error);
 554     }
 555 }
 556
 557 void DolphinMainWindow::slotUndoAvailable(bool available)
 558 {
 559     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 560     if (undoAction != 0) {
 561         undoAction->setEnabled(available);
 562     }
 563 }
 564
 565 void DolphinMainWindow::restoreClosedTab(QAction* action)
 566 {
 567     if (action->data().toBool()) {
 568         // clear all actions except the "Empty Recently Closed Tabs"
 569         // action and the separator
 570         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 571         const int count = actions.size();
 572         for (int i = 2; i < count; ++i) {
 573             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 574         }
 575     } else {
 576         const ClosedTab closedTab = action->data().value<ClosedTab>();
 577         openNewTab(closedTab.primaryUrl);
 578         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 579
 580         if (closedTab.isSplit) {
 581             // create secondary view
 582             toggleSplitView();
 583             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 584         }
 585
 586         m_recentTabsMenu->removeAction(action);
 587     }
 588
 589     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 590         m_recentTabsMenu->setEnabled(false);
 591     }
 592 }
 593
 594 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 595 {
 596     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 597     if (undoAction != 0) {
 598         undoAction->setText(text);
 599     }
 600 }
 601
 602 void DolphinMainWindow::undo()
 603 {
 604     clearStatusBar();
 605     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 606     KIO::FileUndoManager::self()->undo();
 607 }
 608
 609 void DolphinMainWindow::cut()
 610 {
 611     m_activeViewContainer->view()->cutSelectedItems();
 612 }
 613
 614 void DolphinMainWindow::copy()
 615 {
 616     m_activeViewContainer->view()->copySelectedItems();
 617 }
 618
 619 void DolphinMainWindow::paste()
 620 {
 621     m_activeViewContainer->view()->paste();
 622 }
 623
 624 void DolphinMainWindow::updatePasteAction()
 625 {
 626     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 627     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 628     pasteAction->setEnabled(pasteInfo.first);
 629     pasteAction->setText(pasteInfo.second);
 630 }
 631
 632 void DolphinMainWindow::selectAll()
 633 {
 634     clearStatusBar();
 635
 636     // if the URL navigator is editable and focused, select the whole
 637     // URL instead of all items of the view
 638
 639     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 640     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 641     const bool selectUrl = urlNavigator->isUrlEditable() &&
 642                            lineEdit->hasFocus();
 643     if (selectUrl) {
 644         lineEdit->selectAll();
 645     } else {
 646         m_activeViewContainer->view()->selectAll();
 647     }
 648 }
 649
 650 void DolphinMainWindow::invertSelection()
 651 {
 652     clearStatusBar();
 653     m_activeViewContainer->view()->invertSelection();
 654 }
 655
 656 void DolphinMainWindow::toggleSplitView()
 657 {
 658     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 659         createSecondaryView(m_tabIndex);
 660         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 661     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 662         // remove secondary view
 663         m_viewTab[m_tabIndex].secondaryView->close();
 664         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 665         m_viewTab[m_tabIndex].secondaryView = 0;
 666
 667         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 668     } else {
 669         // The primary view is active and should be closed. Hence from a users point of view
 670         // the content of the secondary view should be moved to the primary view.
 671         // From an implementation point of view it is more efficient to close
 672         // the primary view and exchange the internal pointers afterwards.
 673
 674         m_viewTab[m_tabIndex].primaryView->close();
 675         m_viewTab[m_tabIndex].primaryView->deleteLater();
 676         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 677         m_viewTab[m_tabIndex].secondaryView = 0;
 678
 679         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 680     }
 681
 682     updateViewActions();
 683 }
 684
 685 void DolphinMainWindow::reloadView()
 686 {
 687     clearStatusBar();
 688     m_activeViewContainer->view()->reload();
 689 }
 690
 691 void DolphinMainWindow::stopLoading()
 692 {
 693 }
 694
 695 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 696 {
 697     m_activeViewContainer->showFilterBar(show);
 698 }
 699
 700 void DolphinMainWindow::toggleEditLocation()
 701 {
 702     clearStatusBar();
 703
 704     QAction* action = actionCollection()->action("editable_location");
 705     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 706     urlNavigator->setUrlEditable(action->isChecked());
 707 }
 708
 709 void DolphinMainWindow::replaceLocation()
 710 {
 711     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 712     navigator->setUrlEditable(true);
 713     navigator->setFocus();
 714
 715     // select the whole text of the combo box editor
 716     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 717     const QString text = lineEdit->text();
 718     lineEdit->setSelection(0, text.length());
 719 }
 720
 721 void DolphinMainWindow::goBack()
 722 {
 723     clearStatusBar();
 724     m_activeViewContainer->urlNavigator()->goBack();
 725 }
 726
 727 void DolphinMainWindow::goForward()
 728 {
 729     clearStatusBar();
 730     m_activeViewContainer->urlNavigator()->goForward();
 731 }
 732
 733 void DolphinMainWindow::goUp()
 734 {
 735     clearStatusBar();
 736     m_activeViewContainer->urlNavigator()->goUp();
 737 }
 738
 739 void DolphinMainWindow::goHome()
 740 {
 741     clearStatusBar();
 742     m_activeViewContainer->urlNavigator()->goHome();
 743 }
 744
 745 void DolphinMainWindow::compareFiles()
 746 {
 747     // The method is only invoked if exactly 2 files have
 748     // been selected. The selected files may be:
 749     // - both in the primary view
 750     // - both in the secondary view
 751     // - one in the primary view and the other in the secondary
 752     //   view
 753     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 754
 755     KUrl urlA;
 756     KUrl urlB;
 757     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 758
 759     switch (urls.count()) {
 760     case 0: {
 761         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 762         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 763         Q_ASSERT(urls.count() == 2);
 764         urlA = urls[0];
 765         urlB = urls[1];
 766         break;
 767     }
 768
 769     case 1: {
 770         urlA = urls[0];
 771         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 772         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 773         Q_ASSERT(urls.count() == 1);
 774         urlB = urls[0];
 775         break;
 776     }
 777
 778     case 2: {
 779         urlA = urls[0];
 780         urlB = urls[1];
 781         break;
 782     }
 783
 784     default: {
 785         // may not happen: compareFiles may only get invoked if 2
 786         // files are selected
 787         Q_ASSERT(false);
 788     }
 789     }
 790
 791     QString command("kompare -c \"");
 792     command.append(urlA.pathOrUrl());
 793     command.append("\" \"");
 794     command.append(urlB.pathOrUrl());
 795     command.append('\"');
 796     KRun::runCommand(command, "Kompare", "kompare", this);
 797 }
 798
 799 void DolphinMainWindow::toggleShowMenuBar()
 800 {
 801     const bool visible = menuBar()->isVisible();
 802     menuBar()->setVisible(!visible);
 803 }
 804
 805 void DolphinMainWindow::openTerminal()
 806 {
 807     KToolInvocation::invokeTerminal(QString(), m_activeViewContainer->url().path());
 808 }
 809
 810 void DolphinMainWindow::editSettings()
 811 {
 812     if (m_settingsDialog == 0) {
 813         const KUrl& url = activeViewContainer()->url();
 814         m_settingsDialog = new DolphinSettingsDialog(url, this);
 815         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 816         m_settingsDialog->show();
 817     } else {
 818         m_settingsDialog->raise();
 819     }
 820 }
 821
 822 void DolphinMainWindow::setActiveTab(int index)
 823 {
 824     Q_ASSERT(index >= 0);
 825     Q_ASSERT(index < m_viewTab.count());
 826     if (index == m_tabIndex) {
 827         return;
 828     }
 829
 830     // hide current tab content
 831     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
 832     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
 833     hiddenTab.primaryView->setActive(false);
 834     if (hiddenTab.secondaryView != 0) {
 835         hiddenTab.secondaryView->setActive(false);
 836     }
 837     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 838     splitter->hide();
 839     m_centralWidgetLayout->removeWidget(splitter);
 840
 841     // show active tab content
 842     m_tabIndex = index;
 843
 844     ViewTab& viewTab = m_viewTab[index];
 845     m_centralWidgetLayout->addWidget(viewTab.splitter);
 846     viewTab.primaryView->show();
 847     if (viewTab.secondaryView != 0) {
 848         viewTab.secondaryView->show();
 849     }
 850     viewTab.splitter->show();
 851
 852     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 853                                                          viewTab.secondaryView);
 854 }
 855
 856 void DolphinMainWindow::closeTab()
 857 {
 858     closeTab(m_tabBar->currentIndex());
 859 }
 860
 861 void DolphinMainWindow::closeTab(int index)
 862 {
 863     Q_ASSERT(index >= 0);
 864     Q_ASSERT(index < m_viewTab.count());
 865     if (m_viewTab.count() == 1) {
 866         // the last tab may never get closed
 867         return;
 868     }
 869
 870     if (index == m_tabIndex) {
 871         // The tab that should be closed is the active tab. Activate the
 872         // previous tab before closing the tab.
 873         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 874     }
 875     rememberClosedTab(index);
 876
 877     // delete tab
 878     m_viewTab[index].primaryView->deleteLater();
 879     if (m_viewTab[index].secondaryView != 0) {
 880         m_viewTab[index].secondaryView->deleteLater();
 881     }
 882     m_viewTab[index].splitter->deleteLater();
 883     m_viewTab.erase(m_viewTab.begin() + index);
 884
 885     m_tabBar->blockSignals(true);
 886     m_tabBar->removeTab(index);
 887
 888     if (m_tabIndex > index) {
 889         m_tabIndex--;
 890         Q_ASSERT(m_tabIndex >= 0);
 891     }
 892
 893     // if only one tab is left, also remove the tab entry so that
 894     // closing the last tab is not possible
 895     if (m_viewTab.count() == 1) {
 896         m_tabBar->removeTab(0);
 897         actionCollection()->action("close_tab")->setEnabled(false);
 898     } else {
 899         m_tabBar->blockSignals(false);
 900     }
 901 }
 902
 903 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 904 {
 905     KMenu menu(this);
 906
 907     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 908     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 909
 910     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 911
 912     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 913     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 914     QAction* selectedAction = menu.exec(pos);
 915     if (selectedAction == newTabAction) {
 916         const ViewTab& tab = m_viewTab[index];
 917         Q_ASSERT(tab.primaryView != 0);
 918         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 919                          tab.secondaryView->url() : tab.primaryView->url();
 920         openNewTab(url);
 921         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 922     } else if (selectedAction == closeOtherTabsAction) {
 923         const int count = m_tabBar->count();
 924         for (int i = 0; i < index; ++i) {
 925             closeTab(0);
 926         }
 927         for (int i = index + 1; i < count; ++i) {
 928             closeTab(1);
 929         }
 930     } else if (selectedAction == closeTabAction) {
 931         closeTab(index);
 932     }
 933 }
 934
 935 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 936 {
 937     if (buttons & Qt::MidButton) {
 938         openNewTab(url);
 939         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 940     } else {
 941         changeUrl(url);
 942     }
 943 }
 944
 945 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
 946 {
 947     canDecode = KUrl::List::canDecode(event->mimeData());
 948 }
 949
 950 void DolphinMainWindow::searchItems(const KUrl& url)
 951 {
 952     m_activeViewContainer->setUrl(url);
 953 }
 954
 955 void DolphinMainWindow::init()
 956 {
 957     DolphinSettings& settings = DolphinSettings::instance();
 958
 959     // Check whether Dolphin runs the first time. If yes then
 960     // a proper default window size is given at the end of DolphinMainWindow::init().
 961     GeneralSettings* generalSettings = settings.generalSettings();
 962     const bool firstRun = generalSettings->firstRun();
 963     if (firstRun) {
 964         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 965     }
 966
 967     setAcceptDrops(true);
 968
 969     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 970
 971     setupActions();
 972
 973     const KUrl& homeUrl = generalSettings->homeUrl();
 974     setCaption(homeUrl.fileName());
 975     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 976     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 977     ViewProperties props(homeUrl);
 978     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 979                                                                  m_viewTab[m_tabIndex].splitter,
 980                                                                  homeUrl);
 981
 982     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 983     connectViewSignals(m_activeViewContainer);
 984     DolphinView* view = m_activeViewContainer->view();
 985     view->reload();
 986     m_activeViewContainer->show();
 987     m_actionHandler->setCurrentView(view);
 988
 989     m_tabBar = new KTabBar(this);
 990     m_tabBar->setMovable(true);
 991     m_tabBar->setTabsClosable(true);
 992     connect(m_tabBar, SIGNAL(currentChanged(int)),
 993             this, SLOT(setActiveTab(int)));
 994     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 995             this, SLOT(closeTab(int)));
 996     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 997             this, SLOT(openTabContextMenu(int, const QPoint&)));
 998     connect(m_tabBar, SIGNAL(newTabRequest()),
 999             this, SLOT(openNewTab()));
1000     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1001             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1002     connect(m_tabBar, SIGNAL(wheelDelta(int)),
1003             this, SLOT(slotWheelMoved(int)));
1004     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1005             this, SLOT(closeTab(int)));
1006
1007     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1008
1009     QWidget* centralWidget = new QWidget(this);
1010     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1011     m_centralWidgetLayout->setSpacing(0);
1012     m_centralWidgetLayout->setMargin(0);
1013     m_centralWidgetLayout->addWidget(m_tabBar);
1014     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
1015
1016     setCentralWidget(centralWidget);
1017     setupDockWidgets();
1018     emit urlChanged(homeUrl);
1019
1020     setupGUI(Keys | Save | Create | ToolBar);
1021
1022     m_searchBox->setParent(toolBar("searchToolBar"));
1023     m_searchBox->show();
1024
1025     stateChanged("new_file");
1026
1027     QClipboard* clipboard = QApplication::clipboard();
1028     connect(clipboard, SIGNAL(dataChanged()),
1029             this, SLOT(updatePasteAction()));
1030     updatePasteAction();
1031     updateGoActions();
1032
1033     if (generalSettings->splitView()) {
1034         toggleSplitView();
1035     }
1036     updateViewActions();
1037
1038     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1039     showFilterBarAction->setChecked(generalSettings->filterBar());
1040
1041     if (firstRun) {
1042         // assure a proper default size if Dolphin runs the first time
1043         resize(750, 500);
1044     }
1045
1046     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
1047 }
1048
1049 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1050 {
1051     Q_ASSERT(viewContainer != 0);
1052     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1053              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1054     if (m_activeViewContainer == viewContainer) {
1055         return;
1056     }
1057
1058     m_activeViewContainer->setActive(false);
1059     m_activeViewContainer = viewContainer;
1060
1061     // Activating the view container might trigger a recursive setActiveViewContainer() call
1062     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1063     // disconnect the activated() signal in this case:
1064     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1065     m_activeViewContainer->setActive(true);
1066     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1067
1068     m_actionHandler->setCurrentView(viewContainer->view());
1069
1070     updateHistory();
1071     updateEditActions();
1072     updateViewActions();
1073     updateGoActions();
1074
1075     const KUrl& url = m_activeViewContainer->url();
1076     setCaption(url.fileName());
1077     if (m_viewTab.count() > 1 && m_viewTab[m_tabIndex].secondaryView != 0) {
1078         m_tabBar->setTabText(m_tabIndex, tabName(url));
1079         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1080     }
1081
1082     emit urlChanged(url);
1083 }
1084
1085 void DolphinMainWindow::setupActions()
1086 {
1087     // setup 'File' menu
1088     m_newMenu = new DolphinNewMenu(this, this);
1089     KMenu* menu = m_newMenu->menu();
1090     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1091     menu->setIcon(KIcon("document-new"));
1092     connect(menu, SIGNAL(aboutToShow()),
1093             this, SLOT(updateNewMenu()));
1094
1095     KAction* newWindow = actionCollection()->addAction("new_window");
1096     newWindow->setIcon(KIcon("window-new"));
1097     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1098     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1099     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1100
1101     KAction* newTab = actionCollection()->addAction("new_tab");
1102     newTab->setIcon(KIcon("tab-new"));
1103     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1104     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1105     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1106
1107     KAction* closeTab = actionCollection()->addAction("close_tab");
1108     closeTab->setIcon(KIcon("tab-close"));
1109     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1110     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1111     closeTab->setEnabled(false);
1112     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1113
1114     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1115
1116     // setup 'Edit' menu
1117     KStandardAction::undo(this,
1118                           SLOT(undo()),
1119                           actionCollection());
1120
1121     // need to remove shift+del from cut action, else the shortcut for deletejob
1122     // doesn't work
1123     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1124     KShortcut cutShortcut = cut->shortcut();
1125     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1126     cut->setShortcut(cutShortcut);
1127     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1128     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1129
1130     KAction* selectAll = actionCollection()->addAction("select_all");
1131     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1132     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1133     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1134
1135     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1136     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1137     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1138     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1139
1140     // setup 'View' menu
1141     // (note that most of it is set up in DolphinViewActionHandler)
1142
1143     KAction* split = actionCollection()->addAction("split_view");
1144     split->setShortcut(Qt::Key_F3);
1145     updateSplitAction();
1146     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1147
1148     KAction* reload = actionCollection()->addAction("reload");
1149     reload->setText(i18nc("@action:inmenu View", "Reload"));
1150     reload->setShortcut(Qt::Key_F5);
1151     reload->setIcon(KIcon("view-refresh"));
1152     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1153
1154     KAction* stop = actionCollection()->addAction("stop");
1155     stop->setText(i18nc("@action:inmenu View", "Stop"));
1156     stop->setIcon(KIcon("process-stop"));
1157     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1158
1159     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1160     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1161     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1162     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1163
1164     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1165     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1166     replaceLocation->setShortcut(Qt::Key_F6);
1167     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1168
1169     // setup 'Go' menu
1170     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1171     KShortcut backShortcut = backAction->shortcut();
1172     backShortcut.setAlternate(Qt::Key_Backspace);
1173     backAction->setShortcut(backShortcut);
1174
1175     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1176     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1177     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1178     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1179             this, SLOT(restoreClosedTab(QAction *)));
1180
1181     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1182     action->setIcon(KIcon("edit-clear-list"));
1183     action->setData(QVariant::fromValue(true));
1184     m_recentTabsMenu->addAction(action);
1185     m_recentTabsMenu->addSeparator();
1186     m_recentTabsMenu->setEnabled(false);
1187
1188     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1189     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1190     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1191
1192     // setup 'Tools' menu
1193     KToggleAction* showSearchBar = actionCollection()->add<KToggleAction>("show_search_bar");
1194     showSearchBar->setText(i18nc("@action:inmenu Tools", "Show Search Bar"));
1195     showSearchBar->setShortcut(Qt::CTRL | Qt::Key_S);
1196     connect(showSearchBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1197
1198     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1199     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1200     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1201     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1202
1203     KAction* compareFiles = actionCollection()->addAction("compare_files");
1204     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1205     compareFiles->setIcon(KIcon("kompare"));
1206     compareFiles->setEnabled(false);
1207     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1208
1209     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1210     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1211     openTerminal->setIcon(KIcon("terminal"));
1212     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1213     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1214
1215     // setup 'Settings' menu
1216     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1217     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1218
1219     // not in menu actions
1220     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1221     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1222     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1223     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1224                                                                   KStandardShortcut::tabNext());
1225
1226     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1227     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1228     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1229     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1230                                                                   KStandardShortcut::tabPrev());
1231
1232     // for context menu
1233     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1234     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1235     openInNewTab->setIcon(KIcon("tab-new"));
1236     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1237
1238     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1239     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1240     openInNewWindow->setIcon(KIcon("window-new"));
1241     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1242
1243     // 'Search' toolbar
1244     m_searchBox = new DolphinSearchBox(this);
1245     connect(m_searchBox, SIGNAL(search(KUrl)), this, SLOT(searchItems(KUrl)));
1246
1247     KAction* search = new KAction(this);
1248     actionCollection()->addAction("search_bar", search);
1249     search->setText(i18nc("@action:inmenu", "Search Bar"));
1250     search->setDefaultWidget(m_searchBox);
1251     search->setShortcutConfigurable(false);
1252 }
1253
1254 void DolphinMainWindow::setupDockWidgets()
1255 {
1256     // setup "Information"
1257     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1258     infoDock->setObjectName("infoDock");
1259     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1260     Panel* infoPanel = new InformationPanel(infoDock);
1261     infoDock->setWidget(infoPanel);
1262
1263     QAction* infoAction = infoDock->toggleViewAction();
1264     infoAction->setText(i18nc("@title:window", "Information"));
1265     infoAction->setShortcut(Qt::Key_F11);
1266     infoAction->setIcon(KIcon("dialog-information"));
1267     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1268
1269     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1270     connect(this, SIGNAL(urlChanged(KUrl)),
1271             infoPanel, SLOT(setUrl(KUrl)));
1272     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1273             infoPanel, SLOT(setSelection(KFileItemList)));
1274     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1275             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1276
1277     // setup "Folders"
1278     QDockWidget* foldersDock = new QDockWidget(i18nc("@title:window", "Folders"));
1279     foldersDock->setObjectName("foldersDock");
1280     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1281     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1282     foldersDock->setWidget(foldersPanel);
1283
1284     QAction* foldersAction = foldersDock->toggleViewAction();
1285     foldersAction->setText(i18nc("@title:window", "Folders"));
1286     foldersAction->setShortcut(Qt::Key_F7);
1287     foldersAction->setIcon(KIcon("folder"));
1288     actionCollection()->addAction("show_folders_panel", foldersDock->toggleViewAction());
1289
1290     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1291     connect(this, SIGNAL(urlChanged(KUrl)),
1292             foldersPanel, SLOT(setUrl(KUrl)));
1293     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1294             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1295     connect(foldersPanel, SIGNAL(changeSelection(KFileItemList)),
1296             this, SLOT(changeSelection(KFileItemList)));
1297
1298     // setup "Terminal"
1299 #ifndef Q_OS_WIN
1300     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1301     terminalDock->setObjectName("terminalDock");
1302     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1303     Panel* terminalPanel = new TerminalPanel(terminalDock);
1304     terminalDock->setWidget(terminalPanel);
1305
1306     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1307
1308     QAction* terminalAction = terminalDock->toggleViewAction();
1309     terminalAction->setText(i18nc("@title:window Shell terminal", "Terminal"));
1310     terminalAction->setShortcut(Qt::Key_F4);
1311     terminalAction->setIcon(KIcon("terminal"));
1312     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1313
1314     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1315     connect(this, SIGNAL(urlChanged(KUrl)),
1316             terminalPanel, SLOT(setUrl(KUrl)));
1317 #endif
1318
1319     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1320     if (firstRun) {
1321         foldersDock->hide();
1322 #ifndef Q_OS_WIN
1323         terminalDock->hide();
1324 #endif
1325     }
1326
1327     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1328     placesDock->setObjectName("placesDock");
1329     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1330
1331     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1332     placesDock->setWidget(placesPanel);
1333     placesPanel->setModel(DolphinSettings::instance().placesModel());
1334     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1335
1336     QAction* placesAction = placesDock->toggleViewAction();
1337     placesAction->setText(i18nc("@title:window", "Places"));
1338     placesAction->setShortcut(Qt::Key_F9);
1339     placesAction->setIcon(KIcon("bookmarks"));
1340     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1341
1342     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1343     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1344             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1345     connect(this, SIGNAL(urlChanged(KUrl)),
1346             placesPanel, SLOT(setUrl(KUrl)));
1347 }
1348
1349 void DolphinMainWindow::updateEditActions()
1350 {
1351     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1352     if (list.isEmpty()) {
1353         stateChanged("has_no_selection");
1354     } else {
1355         stateChanged("has_selection");
1356
1357         KActionCollection* col = actionCollection();
1358         QAction* renameAction      = col->action("rename");
1359         QAction* moveToTrashAction = col->action("move_to_trash");
1360         QAction* deleteAction      = col->action("delete");
1361         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1362         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1363
1364         KonqFileItemCapabilities capabilities(list);
1365         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1366
1367         renameAction->setEnabled(capabilities.supportsMoving());
1368         moveToTrashAction->setEnabled(enableMoveToTrash);
1369         deleteAction->setEnabled(capabilities.supportsDeleting());
1370         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1371         cutAction->setEnabled(capabilities.supportsMoving());
1372     }
1373     updatePasteAction();
1374 }
1375
1376 void DolphinMainWindow::updateViewActions()
1377 {
1378     m_actionHandler->updateViewActions();
1379
1380     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1381     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1382
1383     updateSplitAction();
1384
1385     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1386     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1387     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1388 }
1389
1390 void DolphinMainWindow::updateGoActions()
1391 {
1392     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1393     const KUrl& currentUrl = m_activeViewContainer->url();
1394     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1395 }
1396
1397 void DolphinMainWindow::rememberClosedTab(int index)
1398 {
1399     KMenu* tabsMenu = m_recentTabsMenu->menu();
1400
1401     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1402     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1403
1404     const QFontMetrics fm = fontMetrics();
1405     const QString actionText = fm.elidedText(primaryPath, Qt::ElideMiddle, fm.maxWidth() * 20);
1406
1407     QAction* action = new QAction(actionText, tabsMenu);
1408
1409     ClosedTab closedTab;
1410     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1411
1412     if (m_viewTab[index].secondaryView != 0) {
1413         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1414         closedTab.isSplit = true;
1415     } else {
1416         closedTab.isSplit = false;
1417     }
1418
1419     action->setData(QVariant::fromValue(closedTab));
1420     action->setIcon(KIcon(iconName));
1421
1422     // add the closed tab menu entry after the separator and
1423     // "Empty Recently Closed Tabs" entry
1424     if (tabsMenu->actions().size() == 2) {
1425         tabsMenu->addAction(action);
1426     } else {
1427         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1428     }
1429
1430     // assure that only up to 8 closed tabs are shown in the menu
1431     if (tabsMenu->actions().size() > 8) {
1432         tabsMenu->removeAction(tabsMenu->actions().last());
1433     }
1434     actionCollection()->action("closed_tabs")->setEnabled(true);
1435     KAcceleratorManager::manage(tabsMenu);
1436 }
1437
1438 void DolphinMainWindow::clearStatusBar()
1439 {
1440     m_activeViewContainer->statusBar()->clear();
1441 }
1442
1443 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1444 {
1445     connect(container, SIGNAL(showFilterBarChanged(bool)),
1446             this, SLOT(updateFilterBarAction(bool)));
1447
1448     DolphinView* view = container->view();
1449     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1450             this, SLOT(slotSelectionChanged(KFileItemList)));
1451     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1452             this, SLOT(slotRequestItemInfo(KFileItem)));
1453     connect(view, SIGNAL(activated()),
1454             this, SLOT(toggleActiveView()));
1455     connect(view, SIGNAL(tabRequested(const KUrl&)),
1456             this, SLOT(openNewTab(const KUrl&)));
1457
1458     const KUrlNavigator* navigator = container->urlNavigator();
1459     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1460             this, SLOT(changeUrl(const KUrl&)));
1461     connect(navigator, SIGNAL(historyChanged()),
1462             this, SLOT(updateHistory()));
1463     connect(navigator, SIGNAL(editableStateChanged(bool)),
1464             this, SLOT(slotEditableStateChanged(bool)));
1465 }
1466
1467 void DolphinMainWindow::updateSplitAction()
1468 {
1469     QAction* splitAction = actionCollection()->action("split_view");
1470     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1471         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1472             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1473             splitAction->setIcon(KIcon("view-right-close"));
1474         } else {
1475             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1476             splitAction->setIcon(KIcon("view-left-close"));
1477         }
1478     } else {
1479         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1480         splitAction->setIcon(KIcon("view-right-new"));
1481     }
1482 }
1483
1484 QString DolphinMainWindow::tabName(const KUrl& url) const
1485 {
1486     QString name;
1487     if (url.equals(KUrl("file:///"))) {
1488         name = "/";
1489     } else {
1490         name = url.fileName();
1491         if (name.isEmpty()) {
1492             name = url.protocol();
1493         } else {
1494             // Make sure that a '&' inside the directory name is displayed correctly
1495             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1496             name.replace('&', "&&");
1497         }
1498     }
1499     return name;
1500 }
1501
1502 bool DolphinMainWindow::isKompareInstalled() const
1503 {
1504     static bool initialized = false;
1505     static bool installed = false;
1506     if (!initialized) {
1507         // TODO: maybe replace this approach later by using a menu
1508         // plugin like kdiff3plugin.cpp
1509         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1510         initialized = true;
1511     }
1512     return installed;
1513 }
1514
1515 void DolphinMainWindow::createSecondaryView(int tabIndex)
1516 {
1517     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1518     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1519
1520     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1521     m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
1522     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1523     splitter->setSizes(QList<int>() << newWidth << newWidth);
1524     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1525     m_viewTab[tabIndex].secondaryView->view()->reload();
1526     m_viewTab[tabIndex].secondaryView->setActive(false);
1527     m_viewTab[tabIndex].secondaryView->show();
1528 }
1529
1530 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
1531 {
1532     return "Tab " + QString::number(tabIndex) + ' ' + property;
1533 }
1534
1535 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1536     KIO::FileUndoManager::UiInterface()
1537 {
1538 }
1539
1540 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1541 {
1542 }
1543
1544 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1545 {
1546     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1547     if (mainWin) {
1548         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1549         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1550     } else {
1551         KIO::FileUndoManager::UiInterface::jobError(job);
1552     }
1553 }
1554
1555 #include "dolphinmainwindow.moc"