src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   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
  24 #include "dolphindockwidget.h"
  25 #include "dolphincontextmenu.h"
  26 #include "dolphinnewfilemenu.h"
  27 #include "dolphinrecenttabsmenu.h"
  28 #include "dolphintabwidget.h"
  29 #include "dolphinviewcontainer.h"
  30 #include "dolphintabpage.h"
  31 #include "panels/folders/folderspanel.h"
  32 #include "panels/places/placespanel.h"
  33 #include "panels/information/informationpanel.h"
  34 #include "settings/dolphinsettingsdialog.h"
  35 #include "statusbar/dolphinstatusbar.h"
  36 #include "views/dolphinviewactionhandler.h"
  37 #include "views/dolphinremoteencoding.h"
  38 #include "views/draganddrophelper.h"
  39 #include "views/viewproperties.h"
  40 #include "views/dolphinnewfilemenuobserver.h"
  41
  42 #ifndef Q_OS_WIN
  43 #include "panels/terminal/terminalpanel.h"
  44 #endif
  45
  46 #include "dolphin_generalsettings.h"
  47
  48 #include <KActionCollection>
  49 #include <KActionMenu>
  50 #include <KConfig>
  51 #include <kdeversion.h>
  52 #include <kdualaction.h>
  53 #include <KJobWidgets>
  54 #include <QLineEdit>
  55 #include <KToolBar>
  56 #include <KIO/JobUiDelegate>
  57 #include <KLocalizedString>
  58 #include <KProtocolManager>
  59 #include <QMenu>
  60 #include <KMessageBox>
  61 #include <KFileItemListProperties>
  62 #include <KRun>
  63 #include <KShell>
  64 #include <KStandardAction>
  65 #include <KToggleAction>
  66 #include <KUrlNavigator>
  67 #include <KToolInvocation>
  68 #include <KUrlComboBox>
  69
  70 #include <QApplication>
  71 #include <QMenuBar>
  72 #include <QClipboard>
  73 #include <QToolButton>
  74 #include <QTimer>
  75 #include <QStandardPaths>
  76 #include <QPushButton>
  77 #include <QCloseEvent>
  78 #include <QShowEvent>
  79 #include <QDialog>
  80
  81 namespace {
  82     // Used for GeneralSettings::version() to determine whether
  83     // an updated version of Dolphin is running.
  84     const int CurrentDolphinVersion = 200;
  85 };
  86
  87 DolphinMainWindow::DolphinMainWindow() :
  88     KXmlGuiWindow(0),
  89     m_newFileMenu(0),
  90     m_tabWidget(0),
  91     m_activeViewContainer(0),
  92     m_actionHandler(0),
  93     m_remoteEncoding(0),
  94     m_settingsDialog(),
  95     m_controlButton(0),
  96     m_updateToolBarTimer(0),
  97     m_lastHandleUrlStatJob(0)
  98 {
  99     setObjectName("Dolphin#");
 100
 101     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 102             this, &DolphinMainWindow::showErrorMessage);
 103
 104     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 105     undoManager->setUiInterface(new UndoUiInterface());
 106
 107     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 108             this, &DolphinMainWindow::slotUndoAvailable);
 109     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 110             this, &DolphinMainWindow::slotUndoTextChanged);
 111     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 112             this, &DolphinMainWindow::clearStatusBar);
 113     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 114             this, &DolphinMainWindow::showCommand);
 115
 116     GeneralSettings* generalSettings = GeneralSettings::self();
 117     const bool firstRun = (generalSettings->version() < 200);
 118     if (firstRun) {
 119         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 120     }
 121
 122     setAcceptDrops(true);
 123
 124     m_tabWidget = new DolphinTabWidget(this);
 125     connect(m_tabWidget, SIGNAL(activeViewChanged(DolphinViewContainer*)),
 126             this, SLOT(activeViewChanged(DolphinViewContainer*)));
 127     connect(m_tabWidget, SIGNAL(tabCountChanged(int)),
 128             this, SLOT(tabCountChanged(int)));
 129     connect(m_tabWidget, SIGNAL(currentUrlChanged(QUrl)),
 130             this, SLOT(setUrlAsCaption(QUrl)));
 131     setCentralWidget(m_tabWidget);
 132
 133     setupActions();
 134
 135     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 136     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 137     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 138
 139     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 140     connect(this, &DolphinMainWindow::urlChanged,
 141             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 142
 143     setupDockWidgets();
 144
 145     setupGUI(Keys | Save | Create | ToolBar);
 146     stateChanged("new_file");
 147
 148     QClipboard* clipboard = QApplication::clipboard();
 149     connect(clipboard, &QClipboard::dataChanged,
 150             this, &DolphinMainWindow::updatePasteAction);
 151
 152     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 153     showFilterBarAction->setChecked(generalSettings->filterBar());
 154
 155     if (firstRun) {
 156         menuBar()->setVisible(false);
 157         // Assure a proper default size if Dolphin runs the first time
 158         resize(750, 500);
 159     }
 160
 161     const bool showMenu = !menuBar()->isHidden();
 162     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 163     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 164     if (!showMenu) {
 165         createControlButton();
 166     }
 167 }
 168
 169 DolphinMainWindow::~DolphinMainWindow()
 170 {
 171 }
 172
 173 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs)
 174 {
 175     m_tabWidget->openDirectories(dirs);
 176 }
 177
 178 void DolphinMainWindow::openFiles(const QList<QUrl>& files)
 179 {
 180     m_tabWidget->openFiles(files);
 181 }
 182
 183 void DolphinMainWindow::showCommand(CommandType command)
 184 {
 185     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 186     switch (command) {
 187     case KIO::FileUndoManager::Copy:
 188         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 189         break;
 190     case KIO::FileUndoManager::Move:
 191         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 192         break;
 193     case KIO::FileUndoManager::Link:
 194         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 195         break;
 196     case KIO::FileUndoManager::Trash:
 197         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 198         break;
 199     case KIO::FileUndoManager::Rename:
 200         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 201         break;
 202
 203     case KIO::FileUndoManager::Mkdir:
 204         statusBar->setText(i18nc("@info:status", "Created folder."));
 205         break;
 206
 207     default:
 208         break;
 209     }
 210 }
 211
 212 void DolphinMainWindow::pasteIntoFolder()
 213 {
 214     m_activeViewContainer->view()->pasteIntoFolder();
 215 }
 216
 217 void DolphinMainWindow::changeUrl(const QUrl &url)
 218 {
 219     if (!KProtocolManager::supportsListing(url)) {
 220         // The URL navigator only checks for validity, not
 221         // if the URL can be listed. An error message is
 222         // shown due to DolphinViewContainer::restoreView().
 223         return;
 224     }
 225
 226     m_activeViewContainer->setUrl(url);
 227     updateEditActions();
 228     updatePasteAction();
 229     updateViewActions();
 230     updateGoActions();
 231
 232     emit urlChanged(url);
 233 }
 234
 235 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 236 {
 237     m_activeViewContainer->setAutoGrabFocus(false);
 238     changeUrl(url);
 239     m_activeViewContainer->setAutoGrabFocus(true);
 240 }
 241
 242 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 243 {
 244     KToggleAction* editableLocationAction =
 245         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 246     editableLocationAction->setChecked(editable);
 247 }
 248
 249 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 250 {
 251     updateEditActions();
 252
 253     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 254
 255     QAction* compareFilesAction = actionCollection()->action("compare_files");
 256     if (selectedUrlsCount == 2) {
 257         compareFilesAction->setEnabled(isKompareInstalled());
 258     } else {
 259         compareFilesAction->setEnabled(false);
 260     }
 261
 262     emit selectionChanged(selection);
 263 }
 264
 265 void DolphinMainWindow::updateHistory()
 266 {
 267     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 268     const int index = urlNavigator->historyIndex();
 269
 270     QAction* backAction = actionCollection()->action("go_back");
 271     if (backAction) {
 272         backAction->setToolTip(i18nc("@info", "Go back"));
 273         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 274     }
 275
 276     QAction* forwardAction = actionCollection()->action("go_forward");
 277     if (forwardAction) {
 278         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 279         forwardAction->setEnabled(index > 0);
 280     }
 281 }
 282
 283 void DolphinMainWindow::updateFilterBarAction(bool show)
 284 {
 285     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 286     showFilterBarAction->setChecked(show);
 287 }
 288
 289 void DolphinMainWindow::openNewMainWindow()
 290 {
 291     KRun::run("dolphin %u", QList<QUrl>(), this);
 292 }
 293
 294 void DolphinMainWindow::openNewActivatedTab()
 295 {
 296     m_tabWidget->openNewActivatedTab();
 297 }
 298
 299 void DolphinMainWindow::openNewTab(const QUrl& url)
 300 {
 301     m_tabWidget->openNewTab(url);
 302 }
 303
 304 void DolphinMainWindow::openNewActivatedTab(const QUrl& url)
 305 {
 306     m_tabWidget->openNewActivatedTab(url);
 307 }
 308
 309 void DolphinMainWindow::openInNewTab()
 310 {
 311     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 312     if (list.isEmpty()) {
 313         openNewTab(m_activeViewContainer->url());
 314     } else {
 315         foreach (const KFileItem& item, list) {
 316             const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 317             if (!url.isEmpty()) {
 318                 openNewTab(url);
 319             }
 320         }
 321     }
 322 }
 323
 324 void DolphinMainWindow::openInNewWindow()
 325 {
 326     QUrl newWindowUrl;
 327
 328     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 329     if (list.isEmpty()) {
 330         newWindowUrl = m_activeViewContainer->url();
 331     } else if (list.count() == 1) {
 332         const KFileItem& item = list.first();
 333         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 334     }
 335
 336     if (!newWindowUrl.isEmpty()) {
 337         KRun::run("dolphin %u", {newWindowUrl}, this);
 338     }
 339 }
 340
 341 void DolphinMainWindow::showEvent(QShowEvent* event)
 342 {
 343     KXmlGuiWindow::showEvent(event);
 344
 345     if (!event->spontaneous()) {
 346         m_activeViewContainer->view()->setFocus();
 347     }
 348 }
 349
 350 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 351 {
 352     // Find out if Dolphin is closed directly by the user or
 353     // by the session manager because the session is closed
 354     bool closedByUser = true;
 355     if (qApp->isSessionRestored()) {
 356         closedByUser = false;
 357     }
 358
 359     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 360         // Ask the user if he really wants to quit and close all tabs.
 361         // Open a confirmation dialog with 3 buttons:
 362         // QDialogButtonBox::Yes    -> Quit
 363         // QDialogButtonBox::No     -> Close only the current tab
 364         // QDialogButtonBox::Cancel -> do nothing
 365         QDialog *dialog = new QDialog(this, Qt::Dialog);
 366         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 367         dialog->setModal(true);
 368         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 369         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 370         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 371         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 372         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 373
 374         bool doNotAskAgainCheckboxResult = false;
 375
 376         const int result = KMessageBox::createKMessageBox(dialog,
 377             buttons,
 378             QMessageBox::Warning,
 379             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 380             QStringList(),
 381             i18n("Do not ask again"),
 382             &doNotAskAgainCheckboxResult,
 383             KMessageBox::Notify);
 384
 385         if (doNotAskAgainCheckboxResult) {
 386             GeneralSettings::setConfirmClosingMultipleTabs(false);
 387         }
 388
 389         switch (result) {
 390             case QDialogButtonBox::Yes:
 391                 // Quit
 392                 break;
 393             case QDialogButtonBox::No:
 394                 // Close only the current tab
 395                 m_tabWidget->closeTab();
 396             default:
 397                 event->ignore();
 398                 return;
 399         }
 400     }
 401
 402     GeneralSettings::setVersion(CurrentDolphinVersion);
 403     GeneralSettings::self()->save();
 404
 405     KXmlGuiWindow::closeEvent(event);
 406 }
 407
 408 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 409 {
 410     m_tabWidget->saveProperties(group);
 411 }
 412
 413 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 414 {
 415     m_tabWidget->readProperties(group);
 416 }
 417
 418 void DolphinMainWindow::updateNewMenu()
 419 {
 420     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 421     m_newFileMenu->checkUpToDate();
 422     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 423 }
 424
 425 void DolphinMainWindow::createDirectory()
 426 {
 427     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 428     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 429     m_newFileMenu->createDirectory();
 430 }
 431
 432 void DolphinMainWindow::quit()
 433 {
 434     close();
 435 }
 436
 437 void DolphinMainWindow::showErrorMessage(const QString& message)
 438 {
 439     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 440 }
 441
 442 void DolphinMainWindow::slotUndoAvailable(bool available)
 443 {
 444     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 445     if (undoAction) {
 446         undoAction->setEnabled(available);
 447     }
 448 }
 449
 450 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 451 {
 452     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 453     if (undoAction) {
 454         undoAction->setText(text);
 455     }
 456 }
 457
 458 void DolphinMainWindow::undo()
 459 {
 460     clearStatusBar();
 461     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 462     KIO::FileUndoManager::self()->undo();
 463 }
 464
 465 void DolphinMainWindow::cut()
 466 {
 467     m_activeViewContainer->view()->cutSelectedItems();
 468 }
 469
 470 void DolphinMainWindow::copy()
 471 {
 472     m_activeViewContainer->view()->copySelectedItems();
 473 }
 474
 475 void DolphinMainWindow::paste()
 476 {
 477     m_activeViewContainer->view()->paste();
 478 }
 479
 480 void DolphinMainWindow::find()
 481 {
 482     m_activeViewContainer->setSearchModeEnabled(true);
 483 }
 484
 485 void DolphinMainWindow::updatePasteAction()
 486 {
 487     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 488     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 489     pasteAction->setEnabled(pasteInfo.first);
 490     pasteAction->setText(pasteInfo.second);
 491 }
 492
 493 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 494 {
 495     updatePasteAction();
 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(); // krazy:exclude=qclasses
 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     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 525     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 526
 527     updateViewActions();
 528 }
 529
 530 void DolphinMainWindow::reloadView()
 531 {
 532     clearStatusBar();
 533     m_activeViewContainer->view()->reload();
 534 }
 535
 536 void DolphinMainWindow::stopLoading()
 537 {
 538     m_activeViewContainer->view()->stopLoading();
 539 }
 540
 541 void DolphinMainWindow::enableStopAction()
 542 {
 543     actionCollection()->action("stop")->setEnabled(true);
 544 }
 545
 546 void DolphinMainWindow::disableStopAction()
 547 {
 548     actionCollection()->action("stop")->setEnabled(false);
 549 }
 550
 551 void DolphinMainWindow::showFilterBar()
 552 {
 553     m_activeViewContainer->setFilterBarVisible(true);
 554 }
 555
 556 void DolphinMainWindow::toggleEditLocation()
 557 {
 558     clearStatusBar();
 559
 560     QAction* action = actionCollection()->action("editable_location");
 561     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 562     urlNavigator->setUrlEditable(action->isChecked());
 563 }
 564
 565 void DolphinMainWindow::replaceLocation()
 566 {
 567     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 568     navigator->setUrlEditable(true);
 569     navigator->setFocus();
 570
 571     // select the whole text of the combo box editor
 572     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 573     lineEdit->selectAll();
 574 }
 575
 576 void DolphinMainWindow::togglePanelLockState()
 577 {
 578     const bool newLockState = !GeneralSettings::lockPanels();
 579     foreach (QObject* child, children()) {
 580         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 581         if (dock) {
 582             dock->setLocked(newLockState);
 583         }
 584     }
 585
 586     GeneralSettings::setLockPanels(newLockState);
 587 }
 588
 589 void DolphinMainWindow::goBack()
 590 {
 591     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 592     urlNavigator->goBack();
 593
 594     if (urlNavigator->locationState().isEmpty()) {
 595         // An empty location state indicates a redirection URL,
 596         // which must be skipped too
 597         urlNavigator->goBack();
 598     }
 599 }
 600
 601 void DolphinMainWindow::goForward()
 602 {
 603     m_activeViewContainer->urlNavigator()->goForward();
 604 }
 605
 606 void DolphinMainWindow::goUp()
 607 {
 608     m_activeViewContainer->urlNavigator()->goUp();
 609 }
 610
 611 void DolphinMainWindow::goHome()
 612 {
 613     m_activeViewContainer->urlNavigator()->goHome();
 614 }
 615
 616 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 617 {
 618     // The default case (left button pressed) is handled in goBack().
 619     if (buttons == Qt::MiddleButton) {
 620         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 621         const int index = urlNavigator->historyIndex() + 1;
 622         openNewTab(urlNavigator->locationUrl(index));
 623     }
 624 }
 625
 626 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 627 {
 628     // The default case (left button pressed) is handled in goForward().
 629     if (buttons == Qt::MiddleButton) {
 630         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 631         const int index = urlNavigator->historyIndex() - 1;
 632         openNewTab(urlNavigator->locationUrl(index));
 633     }
 634 }
 635
 636 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 637 {
 638     // The default case (left button pressed) is handled in goUp().
 639     if (buttons == Qt::MiddleButton) {
 640         openNewTab(KIO::upUrl(activeViewContainer()->url()));
 641     }
 642 }
 643
 644 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 645 {
 646     // The default case (left button pressed) is handled in goHome().
 647     if (buttons == Qt::MiddleButton) {
 648         openNewTab(GeneralSettings::self()->homeUrl());
 649     }
 650 }
 651
 652 void DolphinMainWindow::compareFiles()
 653 {
 654     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 655     if (items.count() != 2) {
 656         // The action is disabled in this case, but it could have been triggered
 657         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 658         return;
 659     }
 660
 661     QUrl urlA = items.at(0).url();
 662     QUrl urlB = items.at(1).url();
 663
 664     QString command("kompare -c \"");
 665     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 666     command.append("\" \"");
 667     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 668     command.append('\"');
 669     KRun::runCommand(command, "Kompare", "kompare", this);
 670 }
 671
 672 void DolphinMainWindow::toggleShowMenuBar()
 673 {
 674     const bool visible = menuBar()->isVisible();
 675     menuBar()->setVisible(!visible);
 676     if (visible) {
 677         createControlButton();
 678     } else {
 679         deleteControlButton();
 680     }
 681 }
 682
 683 void DolphinMainWindow::openTerminal()
 684 {
 685     QString dir(QDir::homePath());
 686
 687     // If the given directory is not local, it can still be the URL of an
 688     // ioslave using UDS_LOCAL_PATH which to be converted first.
 689     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 690     KJobWidgets::setWindow(statJob, this);
 691     statJob->exec();
 692     QUrl url = statJob->mostLocalUrl();
 693
 694     //If the URL is local after the above conversion, set the directory.
 695     if (url.isLocalFile()) {
 696         dir = url.toLocalFile();
 697     }
 698
 699     KToolInvocation::invokeTerminal(QString(), dir);
 700 }
 701
 702 void DolphinMainWindow::editSettings()
 703 {
 704     if (!m_settingsDialog) {
 705         DolphinViewContainer* container = activeViewContainer();
 706         container->view()->writeSettings();
 707
 708         const QUrl url = container->url();
 709         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 710         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 711         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 712         settingsDialog->show();
 713         m_settingsDialog = settingsDialog;
 714     } else {
 715         m_settingsDialog.data()->raise();
 716     }
 717 }
 718
 719 void DolphinMainWindow::handleUrl(const QUrl& url)
 720 {
 721     delete m_lastHandleUrlStatJob;
 722     m_lastHandleUrlStatJob = 0;
 723
 724     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 725         activeViewContainer()->setUrl(url);
 726     } else if (KProtocolManager::supportsListing(url)) {
 727         // stat the URL to see if it is a dir or not
 728         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 729         if (m_lastHandleUrlStatJob->ui()) {
 730             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 731         }
 732         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 733                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 734
 735     } else {
 736         new KRun(url, this); // Automatically deletes itself after being finished
 737     }
 738 }
 739
 740 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 741 {
 742     m_lastHandleUrlStatJob = 0;
 743     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 744     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 745     if (entry.isDir()) {
 746         activeViewContainer()->setUrl(url);
 747     } else {
 748         new KRun(url, this);  // Automatically deletes itself after being finished
 749     }
 750 }
 751
 752 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 753 {
 754     newFileMenu()->setEnabled(isFolderWritable);
 755 }
 756
 757 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 758                                         const KFileItem& item,
 759                                         const QUrl& url,
 760                                         const QList<QAction*>& customActions)
 761 {
 762     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 763     contextMenu.data()->setCustomActions(customActions);
 764     const DolphinContextMenu::Command command = contextMenu.data()->open();
 765
 766     switch (command) {
 767     case DolphinContextMenu::OpenParentFolder:
 768         changeUrl(KIO::upUrl(item.url()));
 769         break;
 770
 771     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 772
 773         KRun::run("dolphin %u", {KIO::upUrl(item.url())}, this);
 774         break;
 775     }
 776
 777     case DolphinContextMenu::OpenParentFolderInNewTab:
 778         openNewTab(KIO::upUrl(item.url()));
 779         break;
 780
 781     case DolphinContextMenu::None:
 782     default:
 783         break;
 784     }
 785
 786     // Delete the menu, unless it has been deleted in its own nested event loop already.
 787     if (contextMenu) {
 788         contextMenu->deleteLater();
 789     }
 790 }
 791
 792 void DolphinMainWindow::updateControlMenu()
 793 {
 794     QMenu* menu = qobject_cast<QMenu*>(sender());
 795     Q_ASSERT(menu);
 796
 797     // All actions get cleared by QMenu::clear(). The sub-menus are deleted
 798     // by connecting to the aboutToHide() signal from the parent-menu.
 799     menu->clear();
 800
 801     KActionCollection* ac = actionCollection();
 802
 803     // Add "Edit" actions
 804     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 805                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 806                  addActionToMenu(ac->action("select_all"), menu) |
 807                  addActionToMenu(ac->action("invert_selection"), menu);
 808
 809     if (added) {
 810         menu->addSeparator();
 811     }
 812
 813     // Add "View" actions
 814     if (!GeneralSettings::showZoomSlider()) {
 815         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 816         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 817         menu->addSeparator();
 818     }
 819
 820     added = addActionToMenu(ac->action("view_mode"), menu) |
 821             addActionToMenu(ac->action("sort"), menu) |
 822             addActionToMenu(ac->action("additional_info"), menu) |
 823             addActionToMenu(ac->action("show_preview"), menu) |
 824             addActionToMenu(ac->action("show_in_groups"), menu) |
 825             addActionToMenu(ac->action("show_hidden_files"), menu);
 826
 827     if (added) {
 828         menu->addSeparator();
 829     }
 830
 831     added = addActionToMenu(ac->action("split_view"), menu) |
 832             addActionToMenu(ac->action("reload"), menu) |
 833             addActionToMenu(ac->action("view_properties"), menu);
 834     if (added) {
 835         menu->addSeparator();
 836     }
 837
 838     addActionToMenu(ac->action("panels"), menu);
 839     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 840     locationBarMenu->addAction(ac->action("editable_location"));
 841     locationBarMenu->addAction(ac->action("replace_location"));
 842     menu->addMenu(locationBarMenu);
 843
 844     menu->addSeparator();
 845
 846     // Add "Go" menu
 847     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 848     connect(menu, &QMenu::aboutToHide, goMenu, &QMenu::deleteLater);
 849     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 850     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 851     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 852     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 853     goMenu->addAction(ac->action("closed_tabs"));
 854     menu->addMenu(goMenu);
 855
 856     // Add "Tool" menu
 857     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 858     connect(menu, &QMenu::aboutToHide, toolsMenu, &QMenu::deleteLater);
 859     toolsMenu->addAction(ac->action("show_filter_bar"));
 860     toolsMenu->addAction(ac->action("compare_files"));
 861     toolsMenu->addAction(ac->action("open_terminal"));
 862     toolsMenu->addAction(ac->action("change_remote_encoding"));
 863     menu->addMenu(toolsMenu);
 864
 865     // Add "Settings" menu entries
 866     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 867     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 868     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 869
 870     // Add "Help" menu
 871     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 872     connect(menu, &QMenu::aboutToHide, helpMenu, &QMenu::deleteLater);
 873     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 874     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 875     helpMenu->addSeparator();
 876     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 877     helpMenu->addSeparator();
 878     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 879     helpMenu->addSeparator();
 880     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 881     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 882     menu->addMenu(helpMenu);
 883
 884     menu->addSeparator();
 885     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 886 }
 887
 888 void DolphinMainWindow::updateToolBar()
 889 {
 890     if (!menuBar()->isVisible()) {
 891         createControlButton();
 892     }
 893 }
 894
 895 void DolphinMainWindow::slotControlButtonDeleted()
 896 {
 897     m_controlButton = 0;
 898     m_updateToolBarTimer->start();
 899 }
 900
 901 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 902 {
 903     DolphinViewContainer* view = activeViewContainer();
 904
 905     if (view->url() == url) {
 906         // We can end up here if the user clicked a device in the Places Panel
 907         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 908         reloadView();
 909     } else {
 910         changeUrl(url);
 911     }
 912 }
 913
 914 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 915 {
 916     actionCollection()->action("undo_close_tab")->setEnabled(count > 0);
 917 }
 918
 919 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 920 {
 921     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 922     Q_ASSERT(viewContainer);
 923
 924     m_activeViewContainer = viewContainer;
 925
 926     if (oldViewContainer) {
 927         // Disconnect all signals between the old view container (container,
 928         // view and url navigator) and main window.
 929         oldViewContainer->disconnect(this);
 930         oldViewContainer->view()->disconnect(this);
 931         oldViewContainer->urlNavigator()->disconnect(this);
 932     }
 933
 934     connectViewSignals(viewContainer);
 935
 936     m_actionHandler->setCurrentView(viewContainer->view());
 937
 938     updateHistory();
 939     updateEditActions();
 940     updatePasteAction();
 941     updateViewActions();
 942     updateGoActions();
 943
 944     const QUrl url = viewContainer->url();
 945     emit urlChanged(url);
 946 }
 947
 948 void DolphinMainWindow::tabCountChanged(int count)
 949 {
 950     const bool enableTabActions = (count > 1);
 951     actionCollection()->action("close_tab")->setEnabled(enableTabActions);
 952     actionCollection()->action("activate_next_tab")->setEnabled(enableTabActions);
 953     actionCollection()->action("activate_prev_tab")->setEnabled(enableTabActions);
 954 }
 955
 956 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 957 {
 958     QString caption;
 959     if (!url.isLocalFile()) {
 960         caption.append(url.scheme() + " - ");
 961         if (!url.host().isEmpty()) {
 962             caption.append(url.host() + " - ");
 963         }
 964     }
 965
 966     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 967     if (fileName.isEmpty()) {
 968         fileName = '/';
 969     }
 970
 971     caption.append(fileName);
 972
 973     setWindowTitle(caption);
 974 }
 975
 976 void DolphinMainWindow::setupActions()
 977 {
 978     // setup 'File' menu
 979     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 980     QMenu* menu = m_newFileMenu->menu();
 981     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 982     menu->setIcon(QIcon::fromTheme("document-new"));
 983     m_newFileMenu->setDelayed(false);
 984     connect(menu, &QMenu::aboutToShow,
 985             this, &DolphinMainWindow::updateNewMenu);
 986
 987     QAction* newWindow = actionCollection()->addAction("new_window");
 988     newWindow->setIcon(QIcon::fromTheme("window-new"));
 989     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 990     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
 991     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 992
 993     QAction* newTab = actionCollection()->addAction("new_tab");
 994     newTab->setIcon(QIcon::fromTheme("tab-new"));
 995     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 996     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
 997     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
 998
 999     QAction* closeTab = actionCollection()->addAction("close_tab");
1000     closeTab->setIcon(QIcon::fromTheme("tab-close"));
1001     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1002     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1003     closeTab->setEnabled(false);
1004     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1005
1006     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1007
1008     // setup 'Edit' menu
1009     KStandardAction::undo(this,
1010                           SLOT(undo()),
1011                           actionCollection());
1012
1013     // need to remove shift+del from cut action, else the shortcut for deletejob
1014     // doesn't work
1015     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1016     auto cutShortcuts = cut->shortcuts();
1017     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1018     actionCollection()->setDefaultShortcuts(cut, cutShortcuts);
1019     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1020     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1021     // The text of the paste-action is modified dynamically by Dolphin
1022     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1023     // due to the long text, the text "Paste" is used:
1024     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1025
1026     KStandardAction::find(this, SLOT(find()), actionCollection());
1027
1028     QAction* selectAll = actionCollection()->addAction("select_all");
1029     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1030     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1031     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1032
1033     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1034     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1035     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1036     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1037
1038     // setup 'View' menu
1039     // (note that most of it is set up in DolphinViewActionHandler)
1040
1041     QAction* split = actionCollection()->addAction("split_view");
1042     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1043     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1044
1045     QAction* reload = actionCollection()->addAction("reload");
1046     reload->setText(i18nc("@action:inmenu View", "Reload"));
1047     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1048     reload->setIcon(QIcon::fromTheme("view-refresh"));
1049     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1050
1051     QAction* stop = actionCollection()->addAction("stop");
1052     stop->setText(i18nc("@action:inmenu View", "Stop"));
1053     stop->setToolTip(i18nc("@info", "Stop loading"));
1054     stop->setIcon(QIcon::fromTheme("process-stop"));
1055     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1056
1057     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1058     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1059     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1060     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1061
1062     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1063     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1064     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1065     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1066
1067     // setup 'Go' menu
1068     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1069     auto backShortcuts = backAction->shortcuts();
1070     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1071     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1072
1073     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1074     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1075     connect(m_tabWidget, SIGNAL(rememberClosedTab(QUrl,QByteArray)),
1076             recentTabsMenu, SLOT(rememberClosedTab(QUrl,QByteArray)));
1077     connect(recentTabsMenu, SIGNAL(restoreClosedTab(QByteArray)),
1078             m_tabWidget, SLOT(restoreClosedTab(QByteArray)));
1079     connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
1080             this, SLOT(closedTabsCountChanged(uint)));
1081
1082     QAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
1083     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1084     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1085     undoCloseTab->setIcon(QIcon::fromTheme("edit-undo"));
1086     undoCloseTab->setEnabled(false);
1087     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
1088
1089     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1090     undoAction->setEnabled(false); // undo should be disabled by default
1091
1092     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1093     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1094     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1095
1096     // setup 'Tools' menu
1097     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1098     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1099     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1100     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1101     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1102
1103     QAction* compareFiles = actionCollection()->addAction("compare_files");
1104     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1105     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1106     compareFiles->setEnabled(false);
1107     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1108
1109     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1110     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1111     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1112     actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1113     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1114
1115     // setup 'Settings' menu
1116     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1117     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1118             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1119     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1120
1121     // not in menu actions
1122     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1123     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1124
1125     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1126     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1127
1128     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1129     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1130     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1131     activateNextTab->setEnabled(false);
1132     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1133     actionCollection()->setDefaultShortcuts(activateNextTab, QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1134
1135     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1136     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1137     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1138     activatePrevTab->setEnabled(false);
1139     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1140     actionCollection()->setDefaultShortcuts(activatePrevTab, QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1141
1142     // for context menu
1143     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1144     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1145     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1146     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1147
1148     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1149     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1150     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1151     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1152
1153     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1154     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1155     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1156     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1157 }
1158
1159 void DolphinMainWindow::setupDockWidgets()
1160 {
1161     const bool lock = GeneralSettings::lockPanels();
1162
1163     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1164     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1165     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1166     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1167     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1168     lockLayoutAction->setActive(lock);
1169     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1170
1171     // Setup "Information"
1172     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1173     infoDock->setLocked(lock);
1174     infoDock->setObjectName("infoDock");
1175     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1176     InformationPanel* infoPanel = new InformationPanel(infoDock);
1177     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1178     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1179     infoDock->setWidget(infoPanel);
1180
1181     QAction* infoAction = infoDock->toggleViewAction();
1182     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1183
1184     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1185     connect(this, &DolphinMainWindow::urlChanged,
1186             infoPanel, &InformationPanel::setUrl);
1187     connect(this, &DolphinMainWindow::selectionChanged,
1188             infoPanel, &InformationPanel::setSelection);
1189     connect(this, &DolphinMainWindow::requestItemInfo,
1190             infoPanel, &InformationPanel::requestDelayedItemInfo);
1191
1192     // Setup "Folders"
1193     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1194     foldersDock->setLocked(lock);
1195     foldersDock->setObjectName("foldersDock");
1196     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1197     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1198     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1199     foldersDock->setWidget(foldersPanel);
1200
1201     QAction* foldersAction = foldersDock->toggleViewAction();
1202     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1203
1204     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1205     connect(this, &DolphinMainWindow::urlChanged,
1206             foldersPanel, &FoldersPanel::setUrl);
1207     connect(foldersPanel, &FoldersPanel::folderActivated,
1208             this, &DolphinMainWindow::changeUrl);
1209     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1210             this, &DolphinMainWindow::openNewTab);
1211     connect(foldersPanel, &FoldersPanel::errorMessage,
1212             this, &DolphinMainWindow::showErrorMessage);
1213
1214     // Setup "Terminal"
1215 #ifndef Q_OS_WIN
1216     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1217     terminalDock->setLocked(lock);
1218     terminalDock->setObjectName("terminalDock");
1219     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1220     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1221     terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1222     terminalDock->setWidget(terminalPanel);
1223
1224     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1225     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1226     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1227             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1228
1229     QAction* terminalAction = terminalDock->toggleViewAction();
1230     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1231
1232     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1233     connect(this, &DolphinMainWindow::urlChanged,
1234             terminalPanel, &TerminalPanel::setUrl);
1235 #endif
1236
1237     if (GeneralSettings::version() < 200) {
1238         infoDock->hide();
1239         foldersDock->hide();
1240 #ifndef Q_OS_WIN
1241         terminalDock->hide();
1242 #endif
1243     }
1244
1245     // Setup "Places"
1246     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1247     placesDock->setLocked(lock);
1248     placesDock->setObjectName("placesDock");
1249     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1250
1251     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1252     placesPanel->setCustomContextMenuActions({lockLayoutAction});
1253     placesDock->setWidget(placesPanel);
1254
1255     QAction* placesAction = placesDock->toggleViewAction();
1256     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1257
1258     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1259     connect(placesPanel, &PlacesPanel::placeActivated,
1260             this, &DolphinMainWindow::slotPlaceActivated);
1261     connect(placesPanel, SIGNAL(placeMiddleClicked(QUrl)),
1262             this, SLOT(openNewTab(QUrl)));
1263     connect(placesPanel, &PlacesPanel::errorMessage,
1264             this, &DolphinMainWindow::showErrorMessage);
1265     connect(this, &DolphinMainWindow::urlChanged,
1266             placesPanel, &PlacesPanel::setUrl);
1267     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1268             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1269     connect(this, &DolphinMainWindow::settingsChanged,
1270             placesPanel, &PlacesPanel::readSettings);
1271
1272     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1273
1274     // Add actions into the "Panels" menu
1275     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1276     actionCollection()->addAction("panels", panelsMenu);
1277     panelsMenu->setDelayed(false);
1278     const KActionCollection* ac = actionCollection();
1279     panelsMenu->addAction(ac->action("show_places_panel"));
1280     panelsMenu->addAction(ac->action("show_information_panel"));
1281     panelsMenu->addAction(ac->action("show_folders_panel"));
1282 #ifndef Q_OS_WIN
1283     panelsMenu->addAction(ac->action("show_terminal_panel"));
1284 #endif
1285     panelsMenu->addSeparator();
1286     panelsMenu->addAction(lockLayoutAction);
1287 }
1288
1289 void DolphinMainWindow::updateEditActions()
1290 {
1291     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1292     if (list.isEmpty()) {
1293         stateChanged("has_no_selection");
1294     } else {
1295         stateChanged("has_selection");
1296
1297         KActionCollection* col = actionCollection();
1298         QAction* renameAction      = col->action("rename");
1299         QAction* moveToTrashAction = col->action("move_to_trash");
1300         QAction* deleteAction      = col->action("delete");
1301         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1302         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1303
1304         KFileItemListProperties capabilities(list);
1305         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1306
1307         renameAction->setEnabled(capabilities.supportsMoving());
1308         moveToTrashAction->setEnabled(enableMoveToTrash);
1309         deleteAction->setEnabled(capabilities.supportsDeleting());
1310         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1311         cutAction->setEnabled(capabilities.supportsMoving());
1312     }
1313 }
1314
1315 void DolphinMainWindow::updateViewActions()
1316 {
1317     m_actionHandler->updateViewActions();
1318
1319     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1320     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1321
1322     updateSplitAction();
1323
1324     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1325     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1326     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1327 }
1328
1329 void DolphinMainWindow::updateGoActions()
1330 {
1331     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1332     const QUrl currentUrl = m_activeViewContainer->url();
1333     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1334 }
1335
1336 void DolphinMainWindow::createControlButton()
1337 {
1338     if (m_controlButton) {
1339         return;
1340     }
1341     Q_ASSERT(!m_controlButton);
1342
1343     m_controlButton = new QToolButton(this);
1344     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1345     m_controlButton->setText(i18nc("@action", "Control"));
1346     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1347     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1348
1349     QMenu* controlMenu = new QMenu(m_controlButton);
1350     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1351
1352     m_controlButton->setMenu(controlMenu);
1353
1354     toolBar()->addWidget(m_controlButton);
1355     connect(toolBar(), &KToolBar::iconSizeChanged,
1356             m_controlButton, &QToolButton::setIconSize);
1357     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1358             m_controlButton, &QToolButton::setToolButtonStyle);
1359
1360     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1361     // gets edited. In this case we must add them again. The adding is done asynchronously by
1362     // m_updateToolBarTimer.
1363     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1364     m_updateToolBarTimer = new QTimer(this);
1365     m_updateToolBarTimer->setInterval(500);
1366     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1367 }
1368
1369 void DolphinMainWindow::deleteControlButton()
1370 {
1371     delete m_controlButton;
1372     m_controlButton = 0;
1373
1374     delete m_updateToolBarTimer;
1375     m_updateToolBarTimer = 0;
1376 }
1377
1378 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1379 {
1380     Q_ASSERT(action);
1381     Q_ASSERT(menu);
1382
1383     const KToolBar* toolBarWidget = toolBar();
1384     foreach (const QWidget* widget, action->associatedWidgets()) {
1385         if (widget == toolBarWidget) {
1386             return false;
1387         }
1388     }
1389
1390     menu->addAction(action);
1391     return true;
1392 }
1393
1394 void DolphinMainWindow::refreshViews()
1395 {
1396     m_tabWidget->refreshViews();
1397
1398     if (GeneralSettings::modifiedStartupSettings()) {
1399         // The startup settings have been changed by the user (see bug #254947).
1400         // Synchronize the split-view setting with the active view:
1401         const bool splitView = GeneralSettings::splitView();
1402         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1403         updateSplitAction();
1404     }
1405
1406     emit settingsChanged();
1407 }
1408
1409 void DolphinMainWindow::clearStatusBar()
1410 {
1411     m_activeViewContainer->statusBar()->resetToDefaultText();
1412 }
1413
1414 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1415 {
1416     connect(container, &DolphinViewContainer::showFilterBarChanged,
1417             this, &DolphinMainWindow::updateFilterBarAction);
1418     connect(container, &DolphinViewContainer::writeStateChanged,
1419             this, &DolphinMainWindow::slotWriteStateChanged);
1420
1421     const DolphinView* view = container->view();
1422     connect(view, &DolphinView::selectionChanged,
1423             this, &DolphinMainWindow::slotSelectionChanged);
1424     connect(view, &DolphinView::requestItemInfo,
1425             this, &DolphinMainWindow::requestItemInfo);
1426     connect(view, &DolphinView::tabRequested,
1427             this, &DolphinMainWindow::openNewTab);
1428     connect(view, &DolphinView::requestContextMenu,
1429             this, &DolphinMainWindow::openContextMenu);
1430     connect(view, &DolphinView::directoryLoadingStarted,
1431             this, &DolphinMainWindow::enableStopAction);
1432     connect(view, &DolphinView::directoryLoadingCompleted,
1433             this, &DolphinMainWindow::disableStopAction);
1434     connect(view, &DolphinView::directoryLoadingCompleted,
1435             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1436     connect(view, &DolphinView::goBackRequested,
1437             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1438     connect(view, &DolphinView::goForwardRequested,
1439             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1440
1441     const KUrlNavigator* navigator = container->urlNavigator();
1442     connect(navigator, &KUrlNavigator::urlChanged,
1443             this, &DolphinMainWindow::changeUrl);
1444     connect(navigator, &KUrlNavigator::historyChanged,
1445             this, &DolphinMainWindow::updateHistory);
1446     connect(navigator, &KUrlNavigator::editableStateChanged,
1447             this, &DolphinMainWindow::slotEditableStateChanged);
1448     connect(navigator, &KUrlNavigator::tabRequested,
1449             this, &DolphinMainWindow::openNewTab);
1450 }
1451
1452 void DolphinMainWindow::updateSplitAction()
1453 {
1454     QAction* splitAction = actionCollection()->action("split_view");
1455     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1456     if (tabPage->splitViewEnabled()) {
1457         if (tabPage->primaryViewActive()) {
1458             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1459             splitAction->setToolTip(i18nc("@info", "Close left view"));
1460             splitAction->setIcon(QIcon::fromTheme("view-left-close"));
1461         } else {
1462             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1463             splitAction->setToolTip(i18nc("@info", "Close right view"));
1464             splitAction->setIcon(QIcon::fromTheme("view-right-close"));
1465         }
1466     } else {
1467         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1468         splitAction->setToolTip(i18nc("@info", "Split view"));
1469         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
1470     }
1471 }
1472
1473 bool DolphinMainWindow::isKompareInstalled() const
1474 {
1475     static bool initialized = false;
1476     static bool installed = false;
1477     if (!initialized) {
1478         // TODO: maybe replace this approach later by using a menu
1479         // plugin like kdiff3plugin.cpp
1480         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1481         initialized = true;
1482     }
1483     return installed;
1484 }
1485
1486 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1487                                           const QKeySequence& shortcut,
1488                                           QAction* dockAction,
1489                                           const QString& actionName)
1490 {
1491     QAction* panelAction = actionCollection()->addAction(actionName);
1492     panelAction->setCheckable(true);
1493     panelAction->setChecked(dockAction->isChecked());
1494     panelAction->setText(dockAction->text());
1495     panelAction->setIcon(icon);
1496     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1497
1498     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1499     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1500 }
1501
1502 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1503     KIO::FileUndoManager::UiInterface()
1504 {
1505 }
1506
1507 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1508 {
1509 }
1510
1511 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1512 {
1513     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1514     if (mainWin) {
1515         DolphinViewContainer* container = mainWin->activeViewContainer();
1516         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1517     } else {
1518         KIO::FileUndoManager::UiInterface::jobError(job);
1519     }
1520 }
1521