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 "global.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KAuthorized>
  52 #include <KConfig>
  53 #include <kdualaction.h>
  54 #include <KJobWidgets>
  55 #include <QLineEdit>
  56 #include <KToolBar>
  57 #include <KIO/JobUiDelegate>
  58 #include <KLocalizedString>
  59 #include <KProtocolManager>
  60 #include <KProtocolInfo>
  61 #include <QMenu>
  62 #include <KMessageBox>
  63 #include <KFileItemListProperties>
  64 #include <KRun>
  65 #include <KShell>
  66 #include <KStandardAction>
  67 #include <KToggleAction>
  68 #include <KUrlNavigator>
  69 #include <KToolInvocation>
  70 #include <KUrlComboBox>
  71
  72 #include <QApplication>
  73 #include <QMenuBar>
  74 #include <QClipboard>
  75 #include <QToolButton>
  76 #include <QTimer>
  77 #include <QStandardPaths>
  78 #include <QPushButton>
  79 #include <QCloseEvent>
  80 #include <QShowEvent>
  81 #include <QDialog>
  82
  83 namespace {
  84     // Used for GeneralSettings::version() to determine whether
  85     // an updated version of Dolphin is running.
  86     const int CurrentDolphinVersion = 200;
  87 }
  88
  89 DolphinMainWindow::DolphinMainWindow() :
  90     KXmlGuiWindow(0),
  91     m_newFileMenu(0),
  92     m_tabWidget(0),
  93     m_activeViewContainer(0),
  94     m_actionHandler(0),
  95     m_remoteEncoding(0),
  96     m_settingsDialog(),
  97     m_controlButton(0),
  98     m_updateToolBarTimer(0),
  99     m_lastHandleUrlStatJob(0)
 100 {
 101     Q_INIT_RESOURCE(dolphin);
 102
 103     setObjectName(QStringLiteral("Dolphin#"));
 104
 105     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 106             this, &DolphinMainWindow::showErrorMessage);
 107
 108     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 109     undoManager->setUiInterface(new UndoUiInterface());
 110
 111     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 112             this, &DolphinMainWindow::slotUndoAvailable);
 113     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 114             this, &DolphinMainWindow::slotUndoTextChanged);
 115     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 116             this, &DolphinMainWindow::clearStatusBar);
 117     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 118             this, &DolphinMainWindow::showCommand);
 119
 120     GeneralSettings* generalSettings = GeneralSettings::self();
 121     const bool firstRun = (generalSettings->version() < 200);
 122     if (firstRun) {
 123         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 124     }
 125
 126     setAcceptDrops(true);
 127
 128     m_tabWidget = new DolphinTabWidget(this);
 129     m_tabWidget->setObjectName("tabWidget");
 130     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 131             this, &DolphinMainWindow::activeViewChanged);
 132     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 133             this, &DolphinMainWindow::tabCountChanged);
 134     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 135             this, &DolphinMainWindow::setUrlAsCaption);
 136     setCentralWidget(m_tabWidget);
 137
 138     setupActions();
 139
 140     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 141     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 142     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 143
 144     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 145     connect(this, &DolphinMainWindow::urlChanged,
 146             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 147
 148     setupDockWidgets();
 149
 150     setupGUI(Keys | Save | Create | ToolBar);
 151     stateChanged(QStringLiteral("new_file"));
 152
 153     QClipboard* clipboard = QApplication::clipboard();
 154     connect(clipboard, &QClipboard::dataChanged,
 155             this, &DolphinMainWindow::updatePasteAction);
 156
 157     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 158     showFilterBarAction->setChecked(generalSettings->filterBar());
 159
 160     if (firstRun) {
 161         menuBar()->setVisible(false);
 162         // Assure a proper default size if Dolphin runs the first time
 163         resize(750, 500);
 164     }
 165
 166     const bool showMenu = !menuBar()->isHidden();
 167     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 168     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 169     if (!showMenu) {
 170         createControlButton();
 171     }
 172 }
 173
 174 DolphinMainWindow::~DolphinMainWindow()
 175 {
 176 }
 177
 178 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 179 {
 180     m_tabWidget->openDirectories(dirs, splitView);
 181 }
 182
 183 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 184 {
 185     m_tabWidget->openFiles(files, splitView);
 186 }
 187
 188 void DolphinMainWindow::showCommand(CommandType command)
 189 {
 190     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 191     switch (command) {
 192     case KIO::FileUndoManager::Copy:
 193         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 194         break;
 195     case KIO::FileUndoManager::Move:
 196         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 197         break;
 198     case KIO::FileUndoManager::Link:
 199         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 200         break;
 201     case KIO::FileUndoManager::Trash:
 202         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 203         break;
 204     case KIO::FileUndoManager::Rename:
 205         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 206         break;
 207
 208     case KIO::FileUndoManager::Mkdir:
 209         statusBar->setText(i18nc("@info:status", "Created folder."));
 210         break;
 211
 212     default:
 213         break;
 214     }
 215 }
 216
 217 void DolphinMainWindow::pasteIntoFolder()
 218 {
 219     m_activeViewContainer->view()->pasteIntoFolder();
 220 }
 221
 222 void DolphinMainWindow::changeUrl(const QUrl &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     m_activeViewContainer->setUrl(url);
 232     updateEditActions();
 233     updatePasteAction();
 234     updateViewActions();
 235     updateGoActions();
 236
 237     emit urlChanged(url);
 238 }
 239
 240 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 241 {
 242     m_activeViewContainer->setAutoGrabFocus(false);
 243     changeUrl(url);
 244     m_activeViewContainer->setAutoGrabFocus(true);
 245 }
 246
 247 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 248 {
 249     KToggleAction* editableLocationAction =
 250         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 251     editableLocationAction->setChecked(editable);
 252 }
 253
 254 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 255 {
 256     updateEditActions();
 257
 258     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 259
 260     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 261     if (selectedUrlsCount == 2) {
 262         compareFilesAction->setEnabled(isKompareInstalled());
 263     } else {
 264         compareFilesAction->setEnabled(false);
 265     }
 266
 267     emit selectionChanged(selection);
 268 }
 269
 270 void DolphinMainWindow::updateHistory()
 271 {
 272     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 273     const int index = urlNavigator->historyIndex();
 274
 275     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 276     if (backAction) {
 277         backAction->setToolTip(i18nc("@info", "Go back"));
 278         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 279     }
 280
 281     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 282     if (forwardAction) {
 283         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 284         forwardAction->setEnabled(index > 0);
 285     }
 286 }
 287
 288 void DolphinMainWindow::updateFilterBarAction(bool show)
 289 {
 290     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 291     showFilterBarAction->setChecked(show);
 292 }
 293
 294 void DolphinMainWindow::openNewMainWindow()
 295 {
 296     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 297 }
 298
 299 void DolphinMainWindow::openNewActivatedTab()
 300 {
 301     m_tabWidget->openNewActivatedTab();
 302 }
 303
 304 void DolphinMainWindow::openNewTab(const QUrl& url)
 305 {
 306     m_tabWidget->openNewTab(url);
 307 }
 308
 309 void DolphinMainWindow::openInNewTab()
 310 {
 311     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 312     bool tabCreated = false;
 313
 314     foreach (const KFileItem& item, list) {
 315         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 316         if (!url.isEmpty()) {
 317             openNewTab(url);
 318             tabCreated = true;
 319         }
 320     }
 321
 322     // if no new tab has been created from the selection
 323     // open the current directory in a new tab
 324     if (!tabCreated) {
 325         openNewTab(m_activeViewContainer->url());
 326     }
 327 }
 328
 329 void DolphinMainWindow::openInNewWindow()
 330 {
 331     QUrl newWindowUrl;
 332
 333     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 334     if (list.isEmpty()) {
 335         newWindowUrl = m_activeViewContainer->url();
 336     } else if (list.count() == 1) {
 337         const KFileItem& item = list.first();
 338         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 339     }
 340
 341     if (!newWindowUrl.isEmpty()) {
 342         Dolphin::openNewWindow({newWindowUrl}, this);
 343     }
 344 }
 345
 346 void DolphinMainWindow::showEvent(QShowEvent* event)
 347 {
 348     KXmlGuiWindow::showEvent(event);
 349
 350     if (!event->spontaneous()) {
 351         m_activeViewContainer->view()->setFocus();
 352     }
 353 }
 354
 355 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 356 {
 357     // Find out if Dolphin is closed directly by the user or
 358     // by the session manager because the session is closed
 359     bool closedByUser = true;
 360     if (qApp->isSavingSession()) {
 361         closedByUser = false;
 362     }
 363
 364     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 365         // Ask the user if he really wants to quit and close all tabs.
 366         // Open a confirmation dialog with 3 buttons:
 367         // QDialogButtonBox::Yes    -> Quit
 368         // QDialogButtonBox::No     -> Close only the current tab
 369         // QDialogButtonBox::Cancel -> do nothing
 370         QDialog *dialog = new QDialog(this, Qt::Dialog);
 371         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 372         dialog->setModal(true);
 373         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 374         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 375         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 376         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 377         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 378
 379         bool doNotAskAgainCheckboxResult = false;
 380
 381         const int result = KMessageBox::createKMessageBox(dialog,
 382             buttons,
 383             QMessageBox::Warning,
 384             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 385             QStringList(),
 386             i18n("Do not ask again"),
 387             &doNotAskAgainCheckboxResult,
 388             KMessageBox::Notify);
 389
 390         if (doNotAskAgainCheckboxResult) {
 391             GeneralSettings::setConfirmClosingMultipleTabs(false);
 392         }
 393
 394         switch (result) {
 395             case QDialogButtonBox::Yes:
 396                 // Quit
 397                 break;
 398             case QDialogButtonBox::No:
 399                 // Close only the current tab
 400                 m_tabWidget->closeTab();
 401             default:
 402                 event->ignore();
 403                 return;
 404         }
 405     }
 406
 407     GeneralSettings::setVersion(CurrentDolphinVersion);
 408     GeneralSettings::self()->save();
 409
 410     KXmlGuiWindow::closeEvent(event);
 411 }
 412
 413 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 414 {
 415     m_tabWidget->saveProperties(group);
 416 }
 417
 418 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 419 {
 420     m_tabWidget->readProperties(group);
 421 }
 422
 423 void DolphinMainWindow::updateNewMenu()
 424 {
 425     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 426     m_newFileMenu->checkUpToDate();
 427     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 428 }
 429
 430 void DolphinMainWindow::createDirectory()
 431 {
 432     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 433     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 434     m_newFileMenu->createDirectory();
 435 }
 436
 437 void DolphinMainWindow::quit()
 438 {
 439     close();
 440 }
 441
 442 void DolphinMainWindow::showErrorMessage(const QString& message)
 443 {
 444     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 445 }
 446
 447 void DolphinMainWindow::slotUndoAvailable(bool available)
 448 {
 449     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 450     if (undoAction) {
 451         undoAction->setEnabled(available);
 452     }
 453 }
 454
 455 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 456 {
 457     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 458     if (undoAction) {
 459         undoAction->setText(text);
 460     }
 461 }
 462
 463 void DolphinMainWindow::undo()
 464 {
 465     clearStatusBar();
 466     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 467     KIO::FileUndoManager::self()->undo();
 468 }
 469
 470 void DolphinMainWindow::cut()
 471 {
 472     m_activeViewContainer->view()->cutSelectedItems();
 473 }
 474
 475 void DolphinMainWindow::copy()
 476 {
 477     m_activeViewContainer->view()->copySelectedItems();
 478 }
 479
 480 void DolphinMainWindow::paste()
 481 {
 482     m_activeViewContainer->view()->paste();
 483 }
 484
 485 void DolphinMainWindow::find()
 486 {
 487     m_activeViewContainer->setSearchModeEnabled(true);
 488 }
 489
 490 void DolphinMainWindow::updatePasteAction()
 491 {
 492     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 493     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 494     pasteAction->setEnabled(pasteInfo.first);
 495     pasteAction->setText(pasteInfo.second);
 496 }
 497
 498 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 499 {
 500     updatePasteAction();
 501 }
 502
 503 void DolphinMainWindow::selectAll()
 504 {
 505     clearStatusBar();
 506
 507     // if the URL navigator is editable and focused, select the whole
 508     // URL instead of all items of the view
 509
 510     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 511     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 512     const bool selectUrl = urlNavigator->isUrlEditable() &&
 513                            lineEdit->hasFocus();
 514     if (selectUrl) {
 515         lineEdit->selectAll();
 516     } else {
 517         m_activeViewContainer->view()->selectAll();
 518     }
 519 }
 520
 521 void DolphinMainWindow::invertSelection()
 522 {
 523     clearStatusBar();
 524     m_activeViewContainer->view()->invertSelection();
 525 }
 526
 527 void DolphinMainWindow::toggleSplitView()
 528 {
 529     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 530     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 531
 532     updateViewActions();
 533 }
 534
 535 void DolphinMainWindow::toggleSplitStash()
 536 {
 537     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 538     tabPage->setSplitViewEnabled(false);
 539     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 540 }
 541
 542 void DolphinMainWindow::reloadView()
 543 {
 544     clearStatusBar();
 545     m_activeViewContainer->reload();
 546 }
 547
 548 void DolphinMainWindow::stopLoading()
 549 {
 550     m_activeViewContainer->view()->stopLoading();
 551 }
 552
 553 void DolphinMainWindow::enableStopAction()
 554 {
 555     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 556 }
 557
 558 void DolphinMainWindow::disableStopAction()
 559 {
 560     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 561 }
 562
 563 void DolphinMainWindow::showFilterBar()
 564 {
 565     m_activeViewContainer->setFilterBarVisible(true);
 566 }
 567
 568 void DolphinMainWindow::toggleEditLocation()
 569 {
 570     clearStatusBar();
 571
 572     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 573     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 574     urlNavigator->setUrlEditable(action->isChecked());
 575 }
 576
 577 void DolphinMainWindow::replaceLocation()
 578 {
 579     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 580     navigator->setUrlEditable(true);
 581     navigator->setFocus();
 582
 583     // select the whole text of the combo box editor
 584     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 585     lineEdit->selectAll();
 586 }
 587
 588 void DolphinMainWindow::togglePanelLockState()
 589 {
 590     const bool newLockState = !GeneralSettings::lockPanels();
 591     foreach (QObject* child, children()) {
 592         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 593         if (dock) {
 594             dock->setLocked(newLockState);
 595         }
 596     }
 597
 598     GeneralSettings::setLockPanels(newLockState);
 599 }
 600
 601 void DolphinMainWindow::goBack()
 602 {
 603     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 604     urlNavigator->goBack();
 605
 606     if (urlNavigator->locationState().isEmpty()) {
 607         // An empty location state indicates a redirection URL,
 608         // which must be skipped too
 609         urlNavigator->goBack();
 610     }
 611 }
 612
 613 void DolphinMainWindow::goForward()
 614 {
 615     m_activeViewContainer->urlNavigator()->goForward();
 616 }
 617
 618 void DolphinMainWindow::goUp()
 619 {
 620     m_activeViewContainer->urlNavigator()->goUp();
 621 }
 622
 623 void DolphinMainWindow::goHome()
 624 {
 625     m_activeViewContainer->urlNavigator()->goHome();
 626 }
 627
 628 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 629 {
 630     // The default case (left button pressed) is handled in goBack().
 631     if (buttons == Qt::MiddleButton) {
 632         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 633         const int index = urlNavigator->historyIndex() + 1;
 634         openNewTab(urlNavigator->locationUrl(index));
 635     }
 636 }
 637
 638 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 639 {
 640     // The default case (left button pressed) is handled in goForward().
 641     if (buttons == Qt::MiddleButton) {
 642         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 643         const int index = urlNavigator->historyIndex() - 1;
 644         openNewTab(urlNavigator->locationUrl(index));
 645     }
 646 }
 647
 648 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 649 {
 650     // The default case (left button pressed) is handled in goUp().
 651     if (buttons == Qt::MiddleButton) {
 652         openNewTab(KIO::upUrl(activeViewContainer()->url()));
 653     }
 654 }
 655
 656 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 657 {
 658     // The default case (left button pressed) is handled in goHome().
 659     if (buttons == Qt::MiddleButton) {
 660         openNewTab(Dolphin::homeUrl());
 661     }
 662 }
 663
 664 void DolphinMainWindow::compareFiles()
 665 {
 666     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 667     if (items.count() != 2) {
 668         // The action is disabled in this case, but it could have been triggered
 669         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 670         return;
 671     }
 672
 673     QUrl urlA = items.at(0).url();
 674     QUrl urlB = items.at(1).url();
 675
 676     QString command(QStringLiteral("kompare -c \""));
 677     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 678     command.append("\" \"");
 679     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 680     command.append('\"');
 681     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 682 }
 683
 684 void DolphinMainWindow::toggleShowMenuBar()
 685 {
 686     const bool visible = menuBar()->isVisible();
 687     menuBar()->setVisible(!visible);
 688     if (visible) {
 689         createControlButton();
 690     } else {
 691         deleteControlButton();
 692     }
 693 }
 694
 695 void DolphinMainWindow::openTerminal()
 696 {
 697     QString dir(QDir::homePath());
 698
 699     // If the given directory is not local, it can still be the URL of an
 700     // ioslave using UDS_LOCAL_PATH which to be converted first.
 701     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 702     KJobWidgets::setWindow(statJob, this);
 703     statJob->exec();
 704     QUrl url = statJob->mostLocalUrl();
 705
 706     //If the URL is local after the above conversion, set the directory.
 707     if (url.isLocalFile()) {
 708         dir = url.toLocalFile();
 709     }
 710
 711     KToolInvocation::invokeTerminal(QString(), dir);
 712 }
 713
 714 void DolphinMainWindow::editSettings()
 715 {
 716     if (!m_settingsDialog) {
 717         DolphinViewContainer* container = activeViewContainer();
 718         container->view()->writeSettings();
 719
 720         const QUrl url = container->url();
 721         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 722         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 723         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 724         settingsDialog->show();
 725         m_settingsDialog = settingsDialog;
 726     } else {
 727         m_settingsDialog.data()->raise();
 728     }
 729 }
 730
 731 void DolphinMainWindow::handleUrl(const QUrl& url)
 732 {
 733     delete m_lastHandleUrlStatJob;
 734     m_lastHandleUrlStatJob = 0;
 735
 736     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 737         activeViewContainer()->setUrl(url);
 738     } else if (KProtocolManager::supportsListing(url)) {
 739         // stat the URL to see if it is a dir or not
 740         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 741         if (m_lastHandleUrlStatJob->uiDelegate()) {
 742             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 743         }
 744         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 745                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 746
 747     } else {
 748         new KRun(url, this); // Automatically deletes itself after being finished
 749     }
 750 }
 751
 752 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 753 {
 754     m_lastHandleUrlStatJob = 0;
 755     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 756     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 757     if (entry.isDir()) {
 758         activeViewContainer()->setUrl(url);
 759     } else {
 760         new KRun(url, this);  // Automatically deletes itself after being finished
 761     }
 762 }
 763
 764 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 765 {
 766     newFileMenu()->setEnabled(isFolderWritable);
 767 }
 768
 769 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 770                                         const KFileItem& item,
 771                                         const QUrl& url,
 772                                         const QList<QAction*>& customActions)
 773 {
 774     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 775     contextMenu.data()->setCustomActions(customActions);
 776     const DolphinContextMenu::Command command = contextMenu.data()->open();
 777
 778     switch (command) {
 779     case DolphinContextMenu::OpenParentFolder:
 780         changeUrl(KIO::upUrl(item.url()));
 781         break;
 782
 783     case DolphinContextMenu::OpenParentFolderInNewWindow:
 784         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 785         break;
 786
 787     case DolphinContextMenu::OpenParentFolderInNewTab:
 788         openNewTab(KIO::upUrl(item.url()));
 789         break;
 790
 791     case DolphinContextMenu::None:
 792     default:
 793         break;
 794     }
 795
 796     // Delete the menu, unless it has been deleted in its own nested event loop already.
 797     if (contextMenu) {
 798         contextMenu->deleteLater();
 799     }
 800 }
 801
 802 void DolphinMainWindow::updateControlMenu()
 803 {
 804     QMenu* menu = qobject_cast<QMenu*>(sender());
 805     Q_ASSERT(menu);
 806
 807     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 808     // because 'menu' is their parent.
 809     menu->clear();
 810
 811     KActionCollection* ac = actionCollection();
 812
 813     // Add "Edit" actions
 814     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 815                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 816                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 817                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 818
 819     if (added) {
 820         menu->addSeparator();
 821     }
 822
 823     // Add "View" actions
 824     if (!GeneralSettings::showZoomSlider()) {
 825         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 826         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 827         menu->addSeparator();
 828     }
 829
 830     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 831             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 832             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 833             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 834             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 835             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 836
 837     if (added) {
 838         menu->addSeparator();
 839     }
 840
 841     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 842             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 843             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 844     if (added) {
 845         menu->addSeparator();
 846     }
 847
 848     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 849     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 850     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 851     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 852     menu->addMenu(locationBarMenu);
 853
 854     menu->addSeparator();
 855
 856     // Add "Go" menu
 857     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 858     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 859     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 860     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 861     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 862     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 863     menu->addMenu(goMenu);
 864
 865     // Add "Tool" menu
 866     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 867     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 868     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 869     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 870     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 871     menu->addMenu(toolsMenu);
 872
 873     // Add "Settings" menu entries
 874     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 875     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 876     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 877
 878     // Add "Help" menu
 879     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 880     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 881     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 882     helpMenu->addSeparator();
 883     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 884     helpMenu->addSeparator();
 885     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Donate)));
 886     helpMenu->addSeparator();
 887     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 888     helpMenu->addSeparator();
 889     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 890     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 891     menu->addMenu(helpMenu);
 892
 893     menu->addSeparator();
 894     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 895 }
 896
 897 void DolphinMainWindow::updateToolBar()
 898 {
 899     if (!menuBar()->isVisible()) {
 900         createControlButton();
 901     }
 902 }
 903
 904 void DolphinMainWindow::slotControlButtonDeleted()
 905 {
 906     m_controlButton = 0;
 907     m_updateToolBarTimer->start();
 908 }
 909
 910 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 911 {
 912     DolphinViewContainer* view = activeViewContainer();
 913
 914     if (view->url() == url) {
 915         // We can end up here if the user clicked a device in the Places Panel
 916         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 917         reloadView();
 918     } else {
 919         changeUrl(url);
 920     }
 921 }
 922
 923 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 924 {
 925     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 926 }
 927
 928 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 929 {
 930     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 931     Q_ASSERT(viewContainer);
 932
 933     m_activeViewContainer = viewContainer;
 934
 935     if (oldViewContainer) {
 936         // Disconnect all signals between the old view container (container,
 937         // view and url navigator) and main window.
 938         oldViewContainer->disconnect(this);
 939         oldViewContainer->view()->disconnect(this);
 940         oldViewContainer->urlNavigator()->disconnect(this);
 941     }
 942
 943     connectViewSignals(viewContainer);
 944
 945     m_actionHandler->setCurrentView(viewContainer->view());
 946
 947     updateHistory();
 948     updateEditActions();
 949     updatePasteAction();
 950     updateViewActions();
 951     updateGoActions();
 952
 953     const QUrl url = viewContainer->url();
 954     emit urlChanged(url);
 955 }
 956
 957 void DolphinMainWindow::tabCountChanged(int count)
 958 {
 959     const bool enableTabActions = (count > 1);
 960     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 961     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 962     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 963 }
 964
 965 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 966 {
 967     QString caption;
 968     if (!url.isLocalFile()) {
 969         caption.append(url.scheme() + " - ");
 970         if (!url.host().isEmpty()) {
 971             caption.append(url.host() + " - ");
 972         }
 973     }
 974
 975     if (GeneralSettings::showFullPathInTitlebar()) {
 976         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
 977         caption.append(path);
 978     } else {
 979         QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 980         if (fileName.isEmpty()) {
 981             fileName = '/';
 982         }
 983         caption.append(fileName);
 984     }
 985
 986     setWindowTitle(caption);
 987 }
 988
 989 void DolphinMainWindow::setupActions()
 990 {
 991     // setup 'File' menu
 992     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 993     QMenu* menu = m_newFileMenu->menu();
 994     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 995     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
 996     m_newFileMenu->setDelayed(false);
 997     connect(menu, &QMenu::aboutToShow,
 998             this, &DolphinMainWindow::updateNewMenu);
 999
1000     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
1001     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1002     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1003     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
1004     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1005
1006     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1007     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1008     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1009     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1010     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1011
1012     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1013     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1014     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1015     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1016     closeTab->setEnabled(false);
1017     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1018
1019     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1020
1021     // setup 'Edit' menu
1022     KStandardAction::undo(this,
1023                           SLOT(undo()),
1024                           actionCollection());
1025
1026
1027     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1028     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1029     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1030     // The text of the paste-action is modified dynamically by Dolphin
1031     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1032     // due to the long text, the text "Paste" is used:
1033     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1034
1035     KStandardAction::find(this, SLOT(find()), actionCollection());
1036
1037     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1038     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1039     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1040     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1041
1042     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1043     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1044     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1045     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1046
1047     // setup 'View' menu
1048     // (note that most of it is set up in DolphinViewActionHandler)
1049
1050     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1051     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1052     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1053
1054     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1055     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1056     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1057     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1058     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-visiting")));
1059     stashSplit->setCheckable(false);
1060     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1061     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1062
1063     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1064     reload->setText(i18nc("@action:inmenu View", "Reload"));
1065     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1066     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1067     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1068
1069     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1070     stop->setText(i18nc("@action:inmenu View", "Stop"));
1071     stop->setToolTip(i18nc("@info", "Stop loading"));
1072     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1073     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1074
1075     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1076     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1077     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1078     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1079
1080     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1081     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1082     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1083     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1084
1085     // setup 'Go' menu
1086     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1087     auto backShortcuts = backAction->shortcuts();
1088     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1089     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1090
1091     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1092     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1093     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1094             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1095     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1096             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1097     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1098             this, &DolphinMainWindow::closedTabsCountChanged);
1099
1100     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1101     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1102     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1103     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1104     undoCloseTab->setEnabled(false);
1105     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1106
1107     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1108     undoAction->setEnabled(false); // undo should be disabled by default
1109
1110     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1111     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1112     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1113
1114     // setup 'Tools' menu
1115     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1116     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1117     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1118     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1119     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1120
1121     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1122     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1123     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1124     compareFiles->setEnabled(false);
1125     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1126
1127     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1128         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1129         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1130         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1131         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1132         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1133     }
1134
1135     // setup 'Settings' menu
1136     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1137     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1138             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1139     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1140
1141     // not in menu actions
1142     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1143     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1144
1145     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1146     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1147
1148     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1149     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1150     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1151     activateNextTab->setEnabled(false);
1152     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1153     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1154
1155     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1156     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1157     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1158     activatePrevTab->setEnabled(false);
1159     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1160     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1161
1162     // for context menu
1163     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1164     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1165     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1166     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1167
1168     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1169     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1170     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1171     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1172
1173     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1174     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1175     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1176     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1177 }
1178
1179 void DolphinMainWindow::setupDockWidgets()
1180 {
1181     const bool lock = GeneralSettings::lockPanels();
1182
1183     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1184     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1185     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1186     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1187     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1188     lockLayoutAction->setActive(lock);
1189     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1190
1191     // Setup "Information"
1192     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1193     infoDock->setLocked(lock);
1194     infoDock->setObjectName(QStringLiteral("infoDock"));
1195     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1196     InformationPanel* infoPanel = new InformationPanel(infoDock);
1197     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1198     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1199     infoDock->setWidget(infoPanel);
1200
1201     QAction* infoAction = infoDock->toggleViewAction();
1202     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1203
1204     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1205     connect(this, &DolphinMainWindow::urlChanged,
1206             infoPanel, &InformationPanel::setUrl);
1207     connect(this, &DolphinMainWindow::selectionChanged,
1208             infoPanel, &InformationPanel::setSelection);
1209     connect(this, &DolphinMainWindow::requestItemInfo,
1210             infoPanel, &InformationPanel::requestDelayedItemInfo);
1211
1212     // Setup "Folders"
1213     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1214     foldersDock->setLocked(lock);
1215     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1216     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1217     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1218     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1219     foldersDock->setWidget(foldersPanel);
1220
1221     QAction* foldersAction = foldersDock->toggleViewAction();
1222     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1223
1224     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1225     connect(this, &DolphinMainWindow::urlChanged,
1226             foldersPanel, &FoldersPanel::setUrl);
1227     connect(foldersPanel, &FoldersPanel::folderActivated,
1228             this, &DolphinMainWindow::changeUrl);
1229     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1230             this, &DolphinMainWindow::openNewTab);
1231     connect(foldersPanel, &FoldersPanel::errorMessage,
1232             this, &DolphinMainWindow::showErrorMessage);
1233
1234     // Setup "Terminal"
1235 #ifndef Q_OS_WIN
1236     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1237         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1238         terminalDock->setLocked(lock);
1239         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1240         terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1241         TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1242         terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1243         terminalDock->setWidget(terminalPanel);
1244
1245         connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1246         connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1247         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1248                 terminalPanel, &TerminalPanel::dockVisibilityChanged);
1249
1250         QAction* terminalAction = terminalDock->toggleViewAction();
1251         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1252
1253         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1254         connect(this, &DolphinMainWindow::urlChanged,
1255                 terminalPanel, &TerminalPanel::setUrl);
1256
1257         if (GeneralSettings::version() < 200) {
1258             terminalDock->hide();
1259         }
1260     }
1261 #endif
1262
1263     if (GeneralSettings::version() < 200) {
1264         infoDock->hide();
1265         foldersDock->hide();
1266     }
1267
1268     // Setup "Places"
1269     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1270     placesDock->setLocked(lock);
1271     placesDock->setObjectName(QStringLiteral("placesDock"));
1272     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1273
1274     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1275     placesPanel->setCustomContextMenuActions({lockLayoutAction});
1276     placesDock->setWidget(placesPanel);
1277
1278     QAction* placesAction = placesDock->toggleViewAction();
1279     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1280
1281     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1282     connect(placesPanel, &PlacesPanel::placeActivated,
1283             this, &DolphinMainWindow::slotPlaceActivated);
1284     connect(placesPanel, &PlacesPanel::placeMiddleClicked,
1285             this, &DolphinMainWindow::openNewTab);
1286     connect(placesPanel, &PlacesPanel::errorMessage,
1287             this, &DolphinMainWindow::showErrorMessage);
1288     connect(this, &DolphinMainWindow::urlChanged,
1289             placesPanel, &PlacesPanel::setUrl);
1290     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1291             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1292     connect(this, &DolphinMainWindow::settingsChanged,
1293             placesPanel, &PlacesPanel::readSettings);
1294
1295     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1296
1297     // Add actions into the "Panels" menu
1298     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1299     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1300     panelsMenu->setDelayed(false);
1301     const KActionCollection* ac = actionCollection();
1302     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1303     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1304     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1305 #ifndef Q_OS_WIN
1306     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1307 #endif
1308     panelsMenu->addSeparator();
1309     panelsMenu->addAction(lockLayoutAction);
1310 }
1311
1312 void DolphinMainWindow::updateEditActions()
1313 {
1314     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1315     if (list.isEmpty()) {
1316         stateChanged(QStringLiteral("has_no_selection"));
1317     } else {
1318         stateChanged(QStringLiteral("has_selection"));
1319
1320         KActionCollection* col = actionCollection();
1321         QAction* renameAction      = col->action(QStringLiteral("rename"));
1322         QAction* moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1323         QAction* deleteAction      = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1324         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1325         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1326
1327         KFileItemListProperties capabilities(list);
1328         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1329
1330         renameAction->setEnabled(capabilities.supportsMoving());
1331         moveToTrashAction->setEnabled(enableMoveToTrash);
1332         deleteAction->setEnabled(capabilities.supportsDeleting());
1333         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1334         cutAction->setEnabled(capabilities.supportsMoving());
1335     }
1336 }
1337
1338 void DolphinMainWindow::updateViewActions()
1339 {
1340     m_actionHandler->updateViewActions();
1341
1342     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1343     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1344
1345     updateSplitAction();
1346
1347     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1348     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1349     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1350 }
1351
1352 void DolphinMainWindow::updateGoActions()
1353 {
1354     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1355     const QUrl currentUrl = m_activeViewContainer->url();
1356     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1357 }
1358
1359 void DolphinMainWindow::createControlButton()
1360 {
1361     if (m_controlButton) {
1362         return;
1363     }
1364     Q_ASSERT(!m_controlButton);
1365
1366     m_controlButton = new QToolButton(this);
1367     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1368     m_controlButton->setText(i18nc("@action", "Control"));
1369     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1370     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1371
1372     QMenu* controlMenu = new QMenu(m_controlButton);
1373     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1374
1375     m_controlButton->setMenu(controlMenu);
1376
1377     toolBar()->addWidget(m_controlButton);
1378     connect(toolBar(), &KToolBar::iconSizeChanged,
1379             m_controlButton, &QToolButton::setIconSize);
1380     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1381             m_controlButton, &QToolButton::setToolButtonStyle);
1382
1383     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1384     // gets edited. In this case we must add them again. The adding is done asynchronously by
1385     // m_updateToolBarTimer.
1386     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1387     m_updateToolBarTimer = new QTimer(this);
1388     m_updateToolBarTimer->setInterval(500);
1389     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1390 }
1391
1392 void DolphinMainWindow::deleteControlButton()
1393 {
1394     delete m_controlButton;
1395     m_controlButton = 0;
1396
1397     delete m_updateToolBarTimer;
1398     m_updateToolBarTimer = 0;
1399 }
1400
1401 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1402 {
1403     Q_ASSERT(action);
1404     Q_ASSERT(menu);
1405
1406     const KToolBar* toolBarWidget = toolBar();
1407     foreach (const QWidget* widget, action->associatedWidgets()) {
1408         if (widget == toolBarWidget) {
1409             return false;
1410         }
1411     }
1412
1413     menu->addAction(action);
1414     return true;
1415 }
1416
1417 void DolphinMainWindow::refreshViews()
1418 {
1419     m_tabWidget->refreshViews();
1420
1421     if (GeneralSettings::modifiedStartupSettings()) {
1422         // The startup settings have been changed by the user (see bug #254947).
1423         // Synchronize the split-view setting with the active view:
1424         const bool splitView = GeneralSettings::splitView();
1425         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1426         updateSplitAction();
1427         setUrlAsCaption(activeViewContainer()->url());
1428     }
1429
1430     emit settingsChanged();
1431 }
1432
1433 void DolphinMainWindow::clearStatusBar()
1434 {
1435     m_activeViewContainer->statusBar()->resetToDefaultText();
1436 }
1437
1438 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1439 {
1440     connect(container, &DolphinViewContainer::showFilterBarChanged,
1441             this, &DolphinMainWindow::updateFilterBarAction);
1442     connect(container, &DolphinViewContainer::writeStateChanged,
1443             this, &DolphinMainWindow::slotWriteStateChanged);
1444
1445     const DolphinView* view = container->view();
1446     connect(view, &DolphinView::selectionChanged,
1447             this, &DolphinMainWindow::slotSelectionChanged);
1448     connect(view, &DolphinView::requestItemInfo,
1449             this, &DolphinMainWindow::requestItemInfo);
1450     connect(view, &DolphinView::tabRequested,
1451             this, &DolphinMainWindow::openNewTab);
1452     connect(view, &DolphinView::requestContextMenu,
1453             this, &DolphinMainWindow::openContextMenu);
1454     connect(view, &DolphinView::directoryLoadingStarted,
1455             this, &DolphinMainWindow::enableStopAction);
1456     connect(view, &DolphinView::directoryLoadingCompleted,
1457             this, &DolphinMainWindow::disableStopAction);
1458     connect(view, &DolphinView::directoryLoadingCompleted,
1459             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1460     connect(view, &DolphinView::goBackRequested,
1461             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1462     connect(view, &DolphinView::goForwardRequested,
1463             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1464     connect(view, &DolphinView::urlActivated,
1465             this, &DolphinMainWindow::handleUrl);
1466
1467     const KUrlNavigator* navigator = container->urlNavigator();
1468     connect(navigator, &KUrlNavigator::urlChanged,
1469             this, &DolphinMainWindow::changeUrl);
1470     connect(navigator, &KUrlNavigator::historyChanged,
1471             this, &DolphinMainWindow::updateHistory);
1472     connect(navigator, &KUrlNavigator::editableStateChanged,
1473             this, &DolphinMainWindow::slotEditableStateChanged);
1474     connect(navigator, &KUrlNavigator::tabRequested,
1475             this, &DolphinMainWindow::openNewTab);
1476 }
1477
1478 void DolphinMainWindow::updateSplitAction()
1479 {
1480     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1481     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1482     if (tabPage->splitViewEnabled()) {
1483         if (tabPage->primaryViewActive()) {
1484             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1485             splitAction->setToolTip(i18nc("@info", "Close left view"));
1486             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1487         } else {
1488             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1489             splitAction->setToolTip(i18nc("@info", "Close right view"));
1490             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1491         }
1492     } else {
1493         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1494         splitAction->setToolTip(i18nc("@info", "Split view"));
1495         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1496     }
1497 }
1498
1499 bool DolphinMainWindow::isKompareInstalled() const
1500 {
1501     static bool initialized = false;
1502     static bool installed = false;
1503     if (!initialized) {
1504         // TODO: maybe replace this approach later by using a menu
1505         // plugin like kdiff3plugin.cpp
1506         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1507         initialized = true;
1508     }
1509     return installed;
1510 }
1511
1512 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1513                                           const QKeySequence& shortcut,
1514                                           QAction* dockAction,
1515                                           const QString& actionName)
1516 {
1517     QAction* panelAction = actionCollection()->addAction(actionName);
1518     panelAction->setCheckable(true);
1519     panelAction->setChecked(dockAction->isChecked());
1520     panelAction->setText(dockAction->text());
1521     panelAction->setIcon(icon);
1522     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1523
1524     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1525     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1526 }
1527
1528 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1529     KIO::FileUndoManager::UiInterface()
1530 {
1531 }
1532
1533 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1534 {
1535 }
1536
1537 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1538 {
1539     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1540     if (mainWin) {
1541         DolphinViewContainer* container = mainWin->activeViewContainer();
1542         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1543     } else {
1544         KIO::FileUndoManager::UiInterface::jobError(job);
1545     }
1546 }
1547