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 "dolphinapplication.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 <KConfig>
  52 #include <kdeversion.h>
  53 #include <kdualaction.h>
  54 #include <KDialog>
  55 #include <KJobWidgets>
  56 #include <QLineEdit>
  57 #include <KToolBar>
  58 #include <KIO/NetAccess>
  59 #include <KIO/JobUiDelegate>
  60 #include <KLocalizedString>
  61 #include <KProtocolManager>
  62 #include <QMenu>
  63 #include <KMessageBox>
  64 #include <KFileItemListProperties>
  65 #include <KRun>
  66 #include <KShell>
  67 #include <KStandardAction>
  68 #include <KToggleAction>
  69 #include <KUrlNavigator>
  70 #include <KToolInvocation>
  71 #include <KUrlComboBox>
  72
  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
  82 namespace {
  83     // Used for GeneralSettings::version() to determine whether
  84     // an updated version of Dolphin is running.
  85     const int CurrentDolphinVersion = 200;
  86 };
  87
  88 DolphinMainWindow::DolphinMainWindow() :
  89     KXmlGuiWindow(0),
  90     m_newFileMenu(0),
  91     m_tabWidget(0),
  92     m_activeViewContainer(0),
  93     m_actionHandler(0),
  94     m_remoteEncoding(0),
  95     m_settingsDialog(),
  96     m_controlButton(0),
  97     m_updateToolBarTimer(0),
  98     m_lastHandleUrlStatJob(0)
  99 {
 100     setObjectName("Dolphin#");
 101
 102     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 103             this, &DolphinMainWindow::showErrorMessage);
 104
 105     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 106     undoManager->setUiInterface(new UndoUiInterface());
 107
 108     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 109             this, &DolphinMainWindow::slotUndoAvailable);
 110     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 111             this, &DolphinMainWindow::slotUndoTextChanged);
 112     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 113             this, &DolphinMainWindow::clearStatusBar);
 114     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 115             this, &DolphinMainWindow::showCommand);
 116
 117     GeneralSettings* generalSettings = GeneralSettings::self();
 118     const bool firstRun = (generalSettings->version() < 200);
 119     if (firstRun) {
 120         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 121     }
 122
 123     setAcceptDrops(true);
 124
 125     m_tabWidget = new DolphinTabWidget(this);
 126     connect(m_tabWidget, SIGNAL(activeViewChanged(DolphinViewContainer*)),
 127             this, SLOT(activeViewChanged(DolphinViewContainer*)));
 128     connect(m_tabWidget, SIGNAL(tabCountChanged(int)),
 129             this, SLOT(tabCountChanged(int)));
 130     connect(m_tabWidget, SIGNAL(currentUrlChanged(QUrl)),
 131             this, SLOT(setUrlAsCaption(QUrl)));
 132     setCentralWidget(m_tabWidget);
 133
 134     setupActions();
 135
 136     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 137     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 138     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 139
 140     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 141     connect(this, &DolphinMainWindow::urlChanged,
 142             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 143
 144     setupDockWidgets();
 145
 146     setupGUI(Keys | Save | Create | ToolBar);
 147     stateChanged("new_file");
 148
 149     QClipboard* clipboard = QApplication::clipboard();
 150     connect(clipboard, &QClipboard::dataChanged,
 151             this, &DolphinMainWindow::updatePasteAction);
 152
 153     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 154     showFilterBarAction->setChecked(generalSettings->filterBar());
 155
 156     if (firstRun) {
 157         menuBar()->setVisible(false);
 158         // Assure a proper default size if Dolphin runs the first time
 159         resize(750, 500);
 160     }
 161
 162     const bool showMenu = !menuBar()->isHidden();
 163     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 164     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 165     if (!showMenu) {
 166         createControlButton();
 167     }
 168 }
 169
 170 DolphinMainWindow::~DolphinMainWindow()
 171 {
 172 }
 173
 174 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs)
 175 {
 176     m_tabWidget->openDirectories(dirs);
 177 }
 178
 179 void DolphinMainWindow::openFiles(const QList<QUrl>& files)
 180 {
 181     m_tabWidget->openFiles(files);
 182 }
 183
 184 void DolphinMainWindow::showCommand(CommandType command)
 185 {
 186     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 187     switch (command) {
 188     case KIO::FileUndoManager::Copy:
 189         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 190         break;
 191     case KIO::FileUndoManager::Move:
 192         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 193         break;
 194     case KIO::FileUndoManager::Link:
 195         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 196         break;
 197     case KIO::FileUndoManager::Trash:
 198         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 199         break;
 200     case KIO::FileUndoManager::Rename:
 201         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 202         break;
 203
 204     case KIO::FileUndoManager::Mkdir:
 205         statusBar->setText(i18nc("@info:status", "Created folder."));
 206         break;
 207
 208     default:
 209         break;
 210     }
 211 }
 212
 213 void DolphinMainWindow::pasteIntoFolder()
 214 {
 215     m_activeViewContainer->view()->pasteIntoFolder();
 216 }
 217
 218 void DolphinMainWindow::changeUrl(const QUrl &url)
 219 {
 220     if (!KProtocolManager::supportsListing(url)) {
 221         // The URL navigator only checks for validity, not
 222         // if the URL can be listed. An error message is
 223         // shown due to DolphinViewContainer::restoreView().
 224         return;
 225     }
 226
 227     m_activeViewContainer->setUrl(url);
 228     updateEditActions();
 229     updatePasteAction();
 230     updateViewActions();
 231     updateGoActions();
 232
 233     emit urlChanged(url);
 234 }
 235
 236 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 237 {
 238     m_activeViewContainer->setAutoGrabFocus(false);
 239     changeUrl(url);
 240     m_activeViewContainer->setAutoGrabFocus(true);
 241 }
 242
 243 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 244 {
 245     KToggleAction* editableLocationAction =
 246         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 247     editableLocationAction->setChecked(editable);
 248 }
 249
 250 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 251 {
 252     updateEditActions();
 253
 254     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 255
 256     QAction* compareFilesAction = actionCollection()->action("compare_files");
 257     if (selectedUrlsCount == 2) {
 258         compareFilesAction->setEnabled(isKompareInstalled());
 259     } else {
 260         compareFilesAction->setEnabled(false);
 261     }
 262
 263     emit selectionChanged(selection);
 264 }
 265
 266 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 267 {
 268     emit requestItemInfo(item);
 269 }
 270
 271 void DolphinMainWindow::updateHistory()
 272 {
 273     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 274     const int index = urlNavigator->historyIndex();
 275
 276     QAction* backAction = actionCollection()->action("go_back");
 277     if (backAction) {
 278         backAction->setToolTip(i18nc("@info", "Go back"));
 279         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 280     }
 281
 282     QAction* forwardAction = actionCollection()->action("go_forward");
 283     if (forwardAction) {
 284         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 285         forwardAction->setEnabled(index > 0);
 286     }
 287 }
 288
 289 void DolphinMainWindow::updateFilterBarAction(bool show)
 290 {
 291     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 292     showFilterBarAction->setChecked(show);
 293 }
 294
 295 void DolphinMainWindow::openNewMainWindow()
 296 {
 297     KRun::run("dolphin %u", QList<QUrl>(), this);
 298 }
 299
 300 void DolphinMainWindow::openNewActivatedTab()
 301 {
 302     m_tabWidget->openNewActivatedTab();
 303 }
 304
 305 void DolphinMainWindow::openNewTab(const QUrl& url)
 306 {
 307     m_tabWidget->openNewTab(url);
 308 }
 309
 310 void DolphinMainWindow::openNewActivatedTab(const QUrl& url)
 311 {
 312     m_tabWidget->openNewActivatedTab(url);
 313 }
 314
 315 void DolphinMainWindow::openInNewTab()
 316 {
 317     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 318     if (list.isEmpty()) {
 319         openNewTab(m_activeViewContainer->url());
 320     } else {
 321         foreach (const KFileItem& item, list) {
 322             const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 323             if (!url.isEmpty()) {
 324                 openNewTab(url);
 325             }
 326         }
 327     }
 328 }
 329
 330 void DolphinMainWindow::openInNewWindow()
 331 {
 332     QUrl newWindowUrl;
 333
 334     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 335     if (list.isEmpty()) {
 336         newWindowUrl = m_activeViewContainer->url();
 337     } else if (list.count() == 1) {
 338         const KFileItem& item = list.first();
 339         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 340     }
 341
 342     if (!newWindowUrl.isEmpty()) {
 343         KRun::run("dolphin %u", {newWindowUrl}, this);
 344     }
 345 }
 346
 347 void DolphinMainWindow::showEvent(QShowEvent* event)
 348 {
 349     KXmlGuiWindow::showEvent(event);
 350
 351     if (!event->spontaneous()) {
 352         m_activeViewContainer->view()->setFocus();
 353     }
 354 }
 355
 356 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 357 {
 358     // Find out if Dolphin is closed directly by the user or
 359     // by the session manager because the session is closed
 360     bool closedByUser = true;
 361     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 362     if (application && application->sessionSaving()) {
 363         closedByUser = false;
 364     }
 365
 366     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 367         // Ask the user if he really wants to quit and close all tabs.
 368         // Open a confirmation dialog with 3 buttons:
 369         // KDialog::Yes    -> Quit
 370         // KDialog::No     -> Close only the current tab
 371         // KDialog::Cancel -> do nothing
 372         QDialog *dialog = new QDialog(this, Qt::Dialog);
 373         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 374         dialog->setModal(true);
 375         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 376         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 377         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 378         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 379         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 380
 381         bool doNotAskAgainCheckboxResult = false;
 382
 383         const int result = KMessageBox::createKMessageBox(dialog,
 384             buttons,
 385             QMessageBox::Warning,
 386             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 387             QStringList(),
 388             i18n("Do not ask again"),
 389             &doNotAskAgainCheckboxResult,
 390             KMessageBox::Notify);
 391
 392         if (doNotAskAgainCheckboxResult) {
 393             GeneralSettings::setConfirmClosingMultipleTabs(false);
 394         }
 395
 396         switch (result) {
 397             case QDialogButtonBox::Yes:
 398                 // Quit
 399                 break;
 400             case QDialogButtonBox::No:
 401                 // Close only the current tab
 402                 m_tabWidget->closeTab();
 403             default:
 404                 event->ignore();
 405                 return;
 406         }
 407     }
 408
 409     GeneralSettings::setVersion(CurrentDolphinVersion);
 410     GeneralSettings::self()->save();
 411
 412     KXmlGuiWindow::closeEvent(event);
 413 }
 414
 415 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 416 {
 417     m_tabWidget->saveProperties(group);
 418 }
 419
 420 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 421 {
 422     m_tabWidget->readProperties(group);
 423 }
 424
 425 void DolphinMainWindow::updateNewMenu()
 426 {
 427     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 428     m_newFileMenu->checkUpToDate();
 429     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 430 }
 431
 432 void DolphinMainWindow::createDirectory()
 433 {
 434     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 435     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 436     m_newFileMenu->createDirectory();
 437 }
 438
 439 void DolphinMainWindow::quit()
 440 {
 441     close();
 442 }
 443
 444 void DolphinMainWindow::showErrorMessage(const QString& message)
 445 {
 446     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 447 }
 448
 449 void DolphinMainWindow::slotUndoAvailable(bool available)
 450 {
 451     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 452     if (undoAction) {
 453         undoAction->setEnabled(available);
 454     }
 455 }
 456
 457 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 458 {
 459     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 460     if (undoAction) {
 461         undoAction->setText(text);
 462     }
 463 }
 464
 465 void DolphinMainWindow::undo()
 466 {
 467     clearStatusBar();
 468     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 469     KIO::FileUndoManager::self()->undo();
 470 }
 471
 472 void DolphinMainWindow::cut()
 473 {
 474     m_activeViewContainer->view()->cutSelectedItems();
 475 }
 476
 477 void DolphinMainWindow::copy()
 478 {
 479     m_activeViewContainer->view()->copySelectedItems();
 480 }
 481
 482 void DolphinMainWindow::paste()
 483 {
 484     m_activeViewContainer->view()->paste();
 485 }
 486
 487 void DolphinMainWindow::find()
 488 {
 489     m_activeViewContainer->setSearchModeEnabled(true);
 490 }
 491
 492 void DolphinMainWindow::updatePasteAction()
 493 {
 494     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 495     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 496     pasteAction->setEnabled(pasteInfo.first);
 497     pasteAction->setText(pasteInfo.second);
 498 }
 499
 500 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 501 {
 502     updatePasteAction();
 503 }
 504
 505 void DolphinMainWindow::selectAll()
 506 {
 507     clearStatusBar();
 508
 509     // if the URL navigator is editable and focused, select the whole
 510     // URL instead of all items of the view
 511
 512     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 513     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 514     const bool selectUrl = urlNavigator->isUrlEditable() &&
 515                            lineEdit->hasFocus();
 516     if (selectUrl) {
 517         lineEdit->selectAll();
 518     } else {
 519         m_activeViewContainer->view()->selectAll();
 520     }
 521 }
 522
 523 void DolphinMainWindow::invertSelection()
 524 {
 525     clearStatusBar();
 526     m_activeViewContainer->view()->invertSelection();
 527 }
 528
 529 void DolphinMainWindow::toggleSplitView()
 530 {
 531     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 532     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 533
 534     updateViewActions();
 535 }
 536
 537 void DolphinMainWindow::reloadView()
 538 {
 539     clearStatusBar();
 540     m_activeViewContainer->view()->reload();
 541 }
 542
 543 void DolphinMainWindow::stopLoading()
 544 {
 545     m_activeViewContainer->view()->stopLoading();
 546 }
 547
 548 void DolphinMainWindow::enableStopAction()
 549 {
 550     actionCollection()->action("stop")->setEnabled(true);
 551 }
 552
 553 void DolphinMainWindow::disableStopAction()
 554 {
 555     actionCollection()->action("stop")->setEnabled(false);
 556 }
 557
 558 void DolphinMainWindow::showFilterBar()
 559 {
 560     m_activeViewContainer->setFilterBarVisible(true);
 561 }
 562
 563 void DolphinMainWindow::toggleEditLocation()
 564 {
 565     clearStatusBar();
 566
 567     QAction* action = actionCollection()->action("editable_location");
 568     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 569     urlNavigator->setUrlEditable(action->isChecked());
 570 }
 571
 572 void DolphinMainWindow::replaceLocation()
 573 {
 574     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 575     navigator->setUrlEditable(true);
 576     navigator->setFocus();
 577
 578     // select the whole text of the combo box editor
 579     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 580     lineEdit->selectAll();
 581 }
 582
 583 void DolphinMainWindow::togglePanelLockState()
 584 {
 585     const bool newLockState = !GeneralSettings::lockPanels();
 586     foreach (QObject* child, children()) {
 587         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 588         if (dock) {
 589             dock->setLocked(newLockState);
 590         }
 591     }
 592
 593     GeneralSettings::setLockPanels(newLockState);
 594 }
 595
 596 void DolphinMainWindow::goBack()
 597 {
 598     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 599     urlNavigator->goBack();
 600
 601     if (urlNavigator->locationState().isEmpty()) {
 602         // An empty location state indicates a redirection URL,
 603         // which must be skipped too
 604         urlNavigator->goBack();
 605     }
 606 }
 607
 608 void DolphinMainWindow::goForward()
 609 {
 610     m_activeViewContainer->urlNavigator()->goForward();
 611 }
 612
 613 void DolphinMainWindow::goUp()
 614 {
 615     m_activeViewContainer->urlNavigator()->goUp();
 616 }
 617
 618 void DolphinMainWindow::goHome()
 619 {
 620     m_activeViewContainer->urlNavigator()->goHome();
 621 }
 622
 623 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 624 {
 625     // The default case (left button pressed) is handled in goBack().
 626     if (buttons == Qt::MiddleButton) {
 627         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 628         const int index = urlNavigator->historyIndex() + 1;
 629         openNewTab(urlNavigator->locationUrl(index));
 630     }
 631 }
 632
 633 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 634 {
 635     // The default case (left button pressed) is handled in goForward().
 636     if (buttons == Qt::MiddleButton) {
 637         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 638         const int index = urlNavigator->historyIndex() - 1;
 639         openNewTab(urlNavigator->locationUrl(index));
 640     }
 641 }
 642
 643 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 644 {
 645     // The default case (left button pressed) is handled in goUp().
 646     if (buttons == Qt::MiddleButton) {
 647         openNewTab(KIO::upUrl(activeViewContainer()->url()));
 648     }
 649 }
 650
 651 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 652 {
 653     // The default case (left button pressed) is handled in goHome().
 654     if (buttons == Qt::MiddleButton) {
 655         openNewTab(GeneralSettings::self()->homeUrl());
 656     }
 657 }
 658
 659 void DolphinMainWindow::compareFiles()
 660 {
 661     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 662     if (items.count() != 2) {
 663         // The action is disabled in this case, but it could have been triggered
 664         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 665         return;
 666     }
 667
 668     QUrl urlA = items.at(0).url();
 669     QUrl urlB = items.at(1).url();
 670
 671     QString command("kompare -c \"");
 672     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 673     command.append("\" \"");
 674     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 675     command.append('\"');
 676     KRun::runCommand(command, "Kompare", "kompare", this);
 677 }
 678
 679 void DolphinMainWindow::toggleShowMenuBar()
 680 {
 681     const bool visible = menuBar()->isVisible();
 682     menuBar()->setVisible(!visible);
 683     if (visible) {
 684         createControlButton();
 685     } else {
 686         deleteControlButton();
 687     }
 688 }
 689
 690 void DolphinMainWindow::openTerminal()
 691 {
 692     QString dir(QDir::homePath());
 693
 694     // If the given directory is not local, it can still be the URL of an
 695     // ioslave using UDS_LOCAL_PATH which to be converted first.
 696     QUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 697
 698     //If the URL is local after the above conversion, set the directory.
 699     if (url.isLocalFile()) {
 700         dir = url.toLocalFile();
 701     }
 702
 703     KToolInvocation::invokeTerminal(QString(), dir);
 704 }
 705
 706 void DolphinMainWindow::editSettings()
 707 {
 708     if (!m_settingsDialog) {
 709         DolphinViewContainer* container = activeViewContainer();
 710         container->view()->writeSettings();
 711
 712         const QUrl url = container->url();
 713         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 714         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 715         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 716         settingsDialog->show();
 717         m_settingsDialog = settingsDialog;
 718     } else {
 719         m_settingsDialog.data()->raise();
 720     }
 721 }
 722
 723 void DolphinMainWindow::handleUrl(const QUrl& url)
 724 {
 725     delete m_lastHandleUrlStatJob;
 726     m_lastHandleUrlStatJob = 0;
 727
 728     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 729         activeViewContainer()->setUrl(url);
 730     } else if (KProtocolManager::supportsListing(url)) {
 731         // stat the URL to see if it is a dir or not
 732         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 733         if (m_lastHandleUrlStatJob->ui()) {
 734             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 735         }
 736         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 737                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 738
 739     } else {
 740         new KRun(url, this); // Automatically deletes itself after being finished
 741     }
 742 }
 743
 744 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 745 {
 746     m_lastHandleUrlStatJob = 0;
 747     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 748     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 749     if (entry.isDir()) {
 750         activeViewContainer()->setUrl(url);
 751     } else {
 752         new KRun(url, this);  // Automatically deletes itself after being finished
 753     }
 754 }
 755
 756 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 757 {
 758     newFileMenu()->setEnabled(isFolderWritable);
 759 }
 760
 761 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 762                                         const KFileItem& item,
 763                                         const QUrl& url,
 764                                         const QList<QAction*>& customActions)
 765 {
 766     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 767     contextMenu.data()->setCustomActions(customActions);
 768     const DolphinContextMenu::Command command = contextMenu.data()->open();
 769
 770     switch (command) {
 771     case DolphinContextMenu::OpenParentFolder:
 772         changeUrl(KIO::upUrl(item.url()));
 773         break;
 774
 775     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 776
 777         KRun::run("dolphin %u", {KIO::upUrl(item.url())}, this);
 778         break;
 779     }
 780
 781     case DolphinContextMenu::OpenParentFolderInNewTab:
 782         openNewTab(KIO::upUrl(item.url()));
 783         break;
 784
 785     case DolphinContextMenu::None:
 786     default:
 787         break;
 788     }
 789
 790     delete contextMenu.data();
 791 }
 792
 793 void DolphinMainWindow::updateControlMenu()
 794 {
 795     QMenu* menu = qobject_cast<QMenu*>(sender());
 796     Q_ASSERT(menu);
 797
 798     // All actions get cleared by QMenu::clear(). The sub-menus are deleted
 799     // by connecting to the aboutToHide() signal from the parent-menu.
 800     menu->clear();
 801
 802     KActionCollection* ac = actionCollection();
 803
 804     // Add "Edit" actions
 805     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 806                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 807                  addActionToMenu(ac->action("select_all"), menu) |
 808                  addActionToMenu(ac->action("invert_selection"), menu);
 809
 810     if (added) {
 811         menu->addSeparator();
 812     }
 813
 814     // Add "View" actions
 815     if (!GeneralSettings::showZoomSlider()) {
 816         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 817         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 818         menu->addSeparator();
 819     }
 820
 821     added = addActionToMenu(ac->action("view_mode"), menu) |
 822             addActionToMenu(ac->action("sort"), menu) |
 823             addActionToMenu(ac->action("additional_info"), menu) |
 824             addActionToMenu(ac->action("show_preview"), menu) |
 825             addActionToMenu(ac->action("show_in_groups"), menu) |
 826             addActionToMenu(ac->action("show_hidden_files"), menu);
 827
 828     if (added) {
 829         menu->addSeparator();
 830     }
 831
 832     added = addActionToMenu(ac->action("split_view"), menu) |
 833             addActionToMenu(ac->action("reload"), menu) |
 834             addActionToMenu(ac->action("view_properties"), menu);
 835     if (added) {
 836         menu->addSeparator();
 837     }
 838
 839     addActionToMenu(ac->action("panels"), menu);
 840     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 841     locationBarMenu->addAction(ac->action("editable_location"));
 842     locationBarMenu->addAction(ac->action("replace_location"));
 843     menu->addMenu(locationBarMenu);
 844
 845     menu->addSeparator();
 846
 847     // Add "Go" menu
 848     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 849     connect(menu, &QMenu::aboutToHide, goMenu, &QMenu::deleteLater);
 850     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 851     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 852     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 853     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 854     goMenu->addAction(ac->action("closed_tabs"));
 855     menu->addMenu(goMenu);
 856
 857     // Add "Tool" menu
 858     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 859     connect(menu, &QMenu::aboutToHide, toolsMenu, &QMenu::deleteLater);
 860     toolsMenu->addAction(ac->action("show_filter_bar"));
 861     toolsMenu->addAction(ac->action("compare_files"));
 862     toolsMenu->addAction(ac->action("open_terminal"));
 863     toolsMenu->addAction(ac->action("change_remote_encoding"));
 864     menu->addMenu(toolsMenu);
 865
 866     // Add "Settings" menu entries
 867     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 868     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 869     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 870
 871     // Add "Help" menu
 872     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 873     connect(menu, &QMenu::aboutToHide, helpMenu, &QMenu::deleteLater);
 874     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 875     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 876     helpMenu->addSeparator();
 877     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 878     helpMenu->addSeparator();
 879     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 880     helpMenu->addSeparator();
 881     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 882     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 883     menu->addMenu(helpMenu);
 884
 885     menu->addSeparator();
 886     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 887 }
 888
 889 void DolphinMainWindow::updateToolBar()
 890 {
 891     if (!menuBar()->isVisible()) {
 892         createControlButton();
 893     }
 894 }
 895
 896 void DolphinMainWindow::slotControlButtonDeleted()
 897 {
 898     m_controlButton = 0;
 899     m_updateToolBarTimer->start();
 900 }
 901
 902 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
 903 {
 904     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
 905 }
 906
 907 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 908 {
 909     DolphinViewContainer* view = activeViewContainer();
 910
 911     if (view->url() == url) {
 912         // We can end up here if the user clicked a device in the Places Panel
 913         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 914         reloadView();
 915     } else {
 916         changeUrl(url);
 917     }
 918 }
 919
 920 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 921 {
 922     actionCollection()->action("undo_close_tab")->setEnabled(count > 0);
 923 }
 924
 925 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 926 {
 927     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 928     Q_ASSERT(viewContainer);
 929
 930     m_activeViewContainer = viewContainer;
 931
 932     if (oldViewContainer) {
 933         // Disconnect all signals between the old view container (container,
 934         // view and url navigator) and main window.
 935         oldViewContainer->disconnect(this);
 936         oldViewContainer->view()->disconnect(this);
 937         oldViewContainer->urlNavigator()->disconnect(this);
 938     }
 939
 940     connectViewSignals(viewContainer);
 941
 942     m_actionHandler->setCurrentView(viewContainer->view());
 943
 944     updateHistory();
 945     updateEditActions();
 946     updatePasteAction();
 947     updateViewActions();
 948     updateGoActions();
 949
 950     const QUrl url = viewContainer->url();
 951     emit urlChanged(url);
 952 }
 953
 954 void DolphinMainWindow::tabCountChanged(int count)
 955 {
 956     const bool enableTabActions = (count > 1);
 957     actionCollection()->action("close_tab")->setEnabled(enableTabActions);
 958     actionCollection()->action("activate_next_tab")->setEnabled(enableTabActions);
 959     actionCollection()->action("activate_prev_tab")->setEnabled(enableTabActions);
 960 }
 961
 962 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 963 {
 964     QString caption;
 965     if (!url.isLocalFile()) {
 966         caption.append(url.scheme() + " - ");
 967         if (!url.host().isEmpty()) {
 968             caption.append(url.host() + " - ");
 969         }
 970     }
 971
 972     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 973     if (fileName.isEmpty()) {
 974         fileName = '/';
 975     }
 976
 977     caption.append(fileName);
 978
 979     setCaption(caption);
 980 }
 981
 982 void DolphinMainWindow::setupActions()
 983 {
 984     // setup 'File' menu
 985     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 986     QMenu* menu = m_newFileMenu->menu();
 987     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 988     menu->setIcon(QIcon::fromTheme("document-new"));
 989     m_newFileMenu->setDelayed(false);
 990     connect(menu, &QMenu::aboutToShow,
 991             this, &DolphinMainWindow::updateNewMenu);
 992
 993     QAction* newWindow = actionCollection()->addAction("new_window");
 994     newWindow->setIcon(QIcon::fromTheme("window-new"));
 995     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 996     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
 997     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 998
 999     QAction* newTab = actionCollection()->addAction("new_tab");
1000     newTab->setIcon(QIcon::fromTheme("tab-new"));
1001     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1002     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1003     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1004
1005     QAction* closeTab = actionCollection()->addAction("close_tab");
1006     closeTab->setIcon(QIcon::fromTheme("tab-close"));
1007     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1008     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1009     closeTab->setEnabled(false);
1010     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1011
1012     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1013
1014     // setup 'Edit' menu
1015     KStandardAction::undo(this,
1016                           SLOT(undo()),
1017                           actionCollection());
1018
1019     // need to remove shift+del from cut action, else the shortcut for deletejob
1020     // doesn't work
1021     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1022     auto cutShortcuts = cut->shortcuts();
1023     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1024     actionCollection()->setDefaultShortcuts(cut, cutShortcuts);
1025     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1026     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1027     // The text of the paste-action is modified dynamically by Dolphin
1028     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1029     // due to the long text, the text "Paste" is used:
1030     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1031
1032     KStandardAction::find(this, SLOT(find()), actionCollection());
1033
1034     QAction* selectAll = actionCollection()->addAction("select_all");
1035     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1036     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1037     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1038
1039     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1040     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1041     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1042     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1043
1044     // setup 'View' menu
1045     // (note that most of it is set up in DolphinViewActionHandler)
1046
1047     QAction* split = actionCollection()->addAction("split_view");
1048     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1049     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1050
1051     QAction* reload = actionCollection()->addAction("reload");
1052     reload->setText(i18nc("@action:inmenu View", "Reload"));
1053     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1054     reload->setIcon(QIcon::fromTheme("view-refresh"));
1055     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1056
1057     QAction* stop = actionCollection()->addAction("stop");
1058     stop->setText(i18nc("@action:inmenu View", "Stop"));
1059     stop->setToolTip(i18nc("@info", "Stop loading"));
1060     stop->setIcon(QIcon::fromTheme("process-stop"));
1061     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1062
1063     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1064     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1065     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1066     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1067
1068     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1069     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1070     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1071     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1072
1073     // setup 'Go' menu
1074     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1075     auto backShortcuts = backAction->shortcuts();
1076     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1077     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1078
1079     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1080     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1081     connect(m_tabWidget, SIGNAL(rememberClosedTab(QUrl,QByteArray)),
1082             recentTabsMenu, SLOT(rememberClosedTab(QUrl,QByteArray)));
1083     connect(recentTabsMenu, SIGNAL(restoreClosedTab(QByteArray)),
1084             m_tabWidget, SLOT(restoreClosedTab(QByteArray)));
1085     connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
1086             this, SLOT(closedTabsCountChanged(uint)));
1087
1088     QAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
1089     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1090     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1091     undoCloseTab->setIcon(QIcon::fromTheme("edit-undo"));
1092     undoCloseTab->setEnabled(false);
1093     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
1094
1095     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1096     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1097     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1098
1099     // setup 'Tools' menu
1100     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1101     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1102     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1103     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1104     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1105
1106     QAction* compareFiles = actionCollection()->addAction("compare_files");
1107     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1108     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1109     compareFiles->setEnabled(false);
1110     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1111
1112     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1113     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1114     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1115     actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1116     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1117
1118     // setup 'Settings' menu
1119     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1120     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1121             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1122     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1123
1124     // not in menu actions
1125     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1126     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1127
1128     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1129     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1130
1131     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1132     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1133     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1134     activateNextTab->setEnabled(false);
1135     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1136     actionCollection()->setDefaultShortcuts(activateNextTab, QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1137
1138     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1139     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1140     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1141     activatePrevTab->setEnabled(false);
1142     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1143     actionCollection()->setDefaultShortcuts(activatePrevTab, QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1144
1145     // for context menu
1146     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1147     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1148     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1149     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1150
1151     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1152     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1153     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1154     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1155
1156     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1157     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1158     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1159     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1160 }
1161
1162 void DolphinMainWindow::setupDockWidgets()
1163 {
1164     const bool lock = GeneralSettings::lockPanels();
1165
1166     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1167     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1168     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1169     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1170     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1171     lockLayoutAction->setActive(lock);
1172     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1173
1174     // Setup "Information"
1175     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1176     infoDock->setLocked(lock);
1177     infoDock->setObjectName("infoDock");
1178     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1179     InformationPanel* infoPanel = new InformationPanel(infoDock);
1180     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1181     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1182     infoDock->setWidget(infoPanel);
1183
1184     QAction* infoAction = infoDock->toggleViewAction();
1185     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1186
1187     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1188     connect(this, &DolphinMainWindow::urlChanged,
1189             infoPanel, &InformationPanel::setUrl);
1190     connect(this, &DolphinMainWindow::selectionChanged,
1191             infoPanel, &InformationPanel::setSelection);
1192     connect(this, &DolphinMainWindow::requestItemInfo,
1193             infoPanel, &InformationPanel::requestDelayedItemInfo);
1194
1195     // Setup "Folders"
1196     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1197     foldersDock->setLocked(lock);
1198     foldersDock->setObjectName("foldersDock");
1199     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1200     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1201     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1202     foldersDock->setWidget(foldersPanel);
1203
1204     QAction* foldersAction = foldersDock->toggleViewAction();
1205     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1206
1207     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1208     connect(this, &DolphinMainWindow::urlChanged,
1209             foldersPanel, &FoldersPanel::setUrl);
1210     connect(foldersPanel, &FoldersPanel::folderActivated,
1211             this, &DolphinMainWindow::changeUrl);
1212     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1213             this, &DolphinMainWindow::openNewTab);
1214     connect(foldersPanel, &FoldersPanel::errorMessage,
1215             this, &DolphinMainWindow::slotPanelErrorMessage);
1216
1217     // Setup "Terminal"
1218 #ifndef Q_OS_WIN
1219     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1220     terminalDock->setLocked(lock);
1221     terminalDock->setObjectName("terminalDock");
1222     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1223     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1224     terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1225     terminalDock->setWidget(terminalPanel);
1226
1227     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1228     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1229     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1230             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1231
1232     QAction* terminalAction = terminalDock->toggleViewAction();
1233     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1234
1235     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1236     connect(this, &DolphinMainWindow::urlChanged,
1237             terminalPanel, &TerminalPanel::setUrl);
1238 #endif
1239
1240     if (GeneralSettings::version() < 200) {
1241         infoDock->hide();
1242         foldersDock->hide();
1243 #ifndef Q_OS_WIN
1244         terminalDock->hide();
1245 #endif
1246     }
1247
1248     // Setup "Places"
1249     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1250     placesDock->setLocked(lock);
1251     placesDock->setObjectName("placesDock");
1252     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1253
1254     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1255     placesPanel->setCustomContextMenuActions({lockLayoutAction});
1256     placesDock->setWidget(placesPanel);
1257
1258     QAction* placesAction = placesDock->toggleViewAction();
1259     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1260
1261     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1262     connect(placesPanel, &PlacesPanel::placeActivated,
1263             this, &DolphinMainWindow::slotPlaceActivated);
1264     connect(placesPanel, SIGNAL(placeMiddleClicked(QUrl)),
1265             this, SLOT(openNewTab(QUrl)));
1266     connect(placesPanel, &PlacesPanel::errorMessage,
1267             this, &DolphinMainWindow::slotPanelErrorMessage);
1268     connect(this, &DolphinMainWindow::urlChanged,
1269             placesPanel, &PlacesPanel::setUrl);
1270     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1271             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1272     connect(this, &DolphinMainWindow::settingsChanged,
1273             placesPanel, &PlacesPanel::readSettings);
1274
1275     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1276
1277     // Add actions into the "Panels" menu
1278     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1279     actionCollection()->addAction("panels", panelsMenu);
1280     panelsMenu->setDelayed(false);
1281     const KActionCollection* ac = actionCollection();
1282     panelsMenu->addAction(ac->action("show_places_panel"));
1283     panelsMenu->addAction(ac->action("show_information_panel"));
1284     panelsMenu->addAction(ac->action("show_folders_panel"));
1285 #ifndef Q_OS_WIN
1286     panelsMenu->addAction(ac->action("show_terminal_panel"));
1287 #endif
1288     panelsMenu->addSeparator();
1289     panelsMenu->addAction(lockLayoutAction);
1290 }
1291
1292 void DolphinMainWindow::updateEditActions()
1293 {
1294     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1295     if (list.isEmpty()) {
1296         stateChanged("has_no_selection");
1297     } else {
1298         stateChanged("has_selection");
1299
1300         KActionCollection* col = actionCollection();
1301         QAction* renameAction      = col->action("rename");
1302         QAction* moveToTrashAction = col->action("move_to_trash");
1303         QAction* deleteAction      = col->action("delete");
1304         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1305         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1306
1307         KFileItemListProperties capabilities(list);
1308         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1309
1310         renameAction->setEnabled(capabilities.supportsMoving());
1311         moveToTrashAction->setEnabled(enableMoveToTrash);
1312         deleteAction->setEnabled(capabilities.supportsDeleting());
1313         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1314         cutAction->setEnabled(capabilities.supportsMoving());
1315     }
1316 }
1317
1318 void DolphinMainWindow::updateViewActions()
1319 {
1320     m_actionHandler->updateViewActions();
1321
1322     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1323     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1324
1325     updateSplitAction();
1326
1327     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1328     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1329     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1330 }
1331
1332 void DolphinMainWindow::updateGoActions()
1333 {
1334     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1335     const QUrl currentUrl = m_activeViewContainer->url();
1336     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1337 }
1338
1339 void DolphinMainWindow::createControlButton()
1340 {
1341     if (m_controlButton) {
1342         return;
1343     }
1344     Q_ASSERT(!m_controlButton);
1345
1346     m_controlButton = new QToolButton(this);
1347     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1348     m_controlButton->setText(i18nc("@action", "Control"));
1349     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1350     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1351
1352     QMenu* controlMenu = new QMenu(m_controlButton);
1353     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1354
1355     m_controlButton->setMenu(controlMenu);
1356
1357     toolBar()->addWidget(m_controlButton);
1358     connect(toolBar(), &KToolBar::iconSizeChanged,
1359             m_controlButton, &QToolButton::setIconSize);
1360     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1361             m_controlButton, &QToolButton::setToolButtonStyle);
1362
1363     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1364     // gets edited. In this case we must add them again. The adding is done asynchronously by
1365     // m_updateToolBarTimer.
1366     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1367     m_updateToolBarTimer = new QTimer(this);
1368     m_updateToolBarTimer->setInterval(500);
1369     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1370 }
1371
1372 void DolphinMainWindow::deleteControlButton()
1373 {
1374     delete m_controlButton;
1375     m_controlButton = 0;
1376
1377     delete m_updateToolBarTimer;
1378     m_updateToolBarTimer = 0;
1379 }
1380
1381 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1382 {
1383     Q_ASSERT(action);
1384     Q_ASSERT(menu);
1385
1386     const KToolBar* toolBarWidget = toolBar();
1387     foreach (const QWidget* widget, action->associatedWidgets()) {
1388         if (widget == toolBarWidget) {
1389             return false;
1390         }
1391     }
1392
1393     menu->addAction(action);
1394     return true;
1395 }
1396
1397 void DolphinMainWindow::refreshViews()
1398 {
1399     m_tabWidget->refreshViews();
1400
1401     if (GeneralSettings::modifiedStartupSettings()) {
1402         // The startup settings have been changed by the user (see bug #254947).
1403         // Synchronize the split-view setting with the active view:
1404         const bool splitView = GeneralSettings::splitView();
1405         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1406         updateSplitAction();
1407     }
1408
1409     emit settingsChanged();
1410 }
1411
1412 void DolphinMainWindow::clearStatusBar()
1413 {
1414     m_activeViewContainer->statusBar()->resetToDefaultText();
1415 }
1416
1417 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1418 {
1419     connect(container, &DolphinViewContainer::showFilterBarChanged,
1420             this, &DolphinMainWindow::updateFilterBarAction);
1421     connect(container, &DolphinViewContainer::writeStateChanged,
1422             this, &DolphinMainWindow::slotWriteStateChanged);
1423
1424     const DolphinView* view = container->view();
1425     connect(view, &DolphinView::selectionChanged,
1426             this, &DolphinMainWindow::slotSelectionChanged);
1427     connect(view, &DolphinView::requestItemInfo,
1428             this, &DolphinMainWindow::slotRequestItemInfo);
1429     connect(view, &DolphinView::tabRequested,
1430             this, &DolphinMainWindow::openNewTab);
1431     connect(view, &DolphinView::requestContextMenu,
1432             this, &DolphinMainWindow::openContextMenu);
1433     connect(view, &DolphinView::directoryLoadingStarted,
1434             this, &DolphinMainWindow::enableStopAction);
1435     connect(view, &DolphinView::directoryLoadingCompleted,
1436             this, &DolphinMainWindow::disableStopAction);
1437     connect(view, &DolphinView::directoryLoadingCompleted,
1438             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1439     connect(view, &DolphinView::goBackRequested,
1440             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1441     connect(view, &DolphinView::goForwardRequested,
1442             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1443
1444     const KUrlNavigator* navigator = container->urlNavigator();
1445     connect(navigator, &KUrlNavigator::urlChanged,
1446             this, &DolphinMainWindow::changeUrl);
1447     connect(navigator, &KUrlNavigator::historyChanged,
1448             this, &DolphinMainWindow::updateHistory);
1449     connect(navigator, &KUrlNavigator::editableStateChanged,
1450             this, &DolphinMainWindow::slotEditableStateChanged);
1451     connect(navigator, &KUrlNavigator::tabRequested,
1452             this, &DolphinMainWindow::openNewTab);
1453 }
1454
1455 void DolphinMainWindow::updateSplitAction()
1456 {
1457     QAction* splitAction = actionCollection()->action("split_view");
1458     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1459     if (tabPage->splitViewEnabled()) {
1460         if (tabPage->primaryViewActive()) {
1461             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1462             splitAction->setToolTip(i18nc("@info", "Close left view"));
1463             splitAction->setIcon(QIcon::fromTheme("view-left-close"));
1464         } else {
1465             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1466             splitAction->setToolTip(i18nc("@info", "Close right view"));
1467             splitAction->setIcon(QIcon::fromTheme("view-right-close"));
1468         }
1469     } else {
1470         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1471         splitAction->setToolTip(i18nc("@info", "Split view"));
1472         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
1473     }
1474 }
1475
1476 bool DolphinMainWindow::isKompareInstalled() const
1477 {
1478     static bool initialized = false;
1479     static bool installed = false;
1480     if (!initialized) {
1481         // TODO: maybe replace this approach later by using a menu
1482         // plugin like kdiff3plugin.cpp
1483         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1484         initialized = true;
1485     }
1486     return installed;
1487 }
1488
1489 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1490                                           const QKeySequence& shortcut,
1491                                           QAction* dockAction,
1492                                           const QString& actionName)
1493 {
1494     QAction* panelAction = actionCollection()->addAction(actionName);
1495     panelAction->setCheckable(true);
1496     panelAction->setChecked(dockAction->isChecked());
1497     panelAction->setText(dockAction->text());
1498     panelAction->setIcon(icon);
1499     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1500
1501     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1502     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1503 }
1504
1505 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1506     KIO::FileUndoManager::UiInterface()
1507 {
1508 }
1509
1510 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1511 {
1512 }
1513
1514 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1515 {
1516     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1517     if (mainWin) {
1518         DolphinViewContainer* container = mainWin->activeViewContainer();
1519         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1520     } else {
1521         KIO::FileUndoManager::UiInterface::jobError(job);
1522     }
1523 }
1524