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 <KLineEdit>
  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 <kstatusbar.h>
  68 #include <KStandardAction>
  69 #include <KToggleAction>
  70 #include <KUrlNavigator>
  71 #include <KToolInvocation>
  72 #include <KUrlComboBox>
  73
  74 #include <QMenuBar>
  75 #include <QClipboard>
  76 #include <QToolButton>
  77 #include <QTimer>
  78 #include <QStandardPaths>
  79 #include <QPushButton>
  80 #include <QCloseEvent>
  81 #include <QShowEvent>
  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     setObjectName("Dolphin#");
 102
 103     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 104             this, &DolphinMainWindow::showErrorMessage);
 105
 106     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 107     undoManager->setUiInterface(new UndoUiInterface());
 108
 109     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 110             this, &DolphinMainWindow::slotUndoAvailable);
 111     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 112             this, &DolphinMainWindow::slotUndoTextChanged);
 113     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 114             this, &DolphinMainWindow::clearStatusBar);
 115     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 116             this, &DolphinMainWindow::showCommand);
 117
 118     GeneralSettings* generalSettings = GeneralSettings::self();
 119     const bool firstRun = (generalSettings->version() < 200);
 120     if (firstRun) {
 121         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 122     }
 123
 124     setAcceptDrops(true);
 125
 126     m_tabWidget = new DolphinTabWidget(this);
 127     connect(m_tabWidget, SIGNAL(activeViewChanged(DolphinViewContainer*)),
 128             this, SLOT(activeViewChanged(DolphinViewContainer*)));
 129     connect(m_tabWidget, SIGNAL(tabCountChanged(int)),
 130             this, SLOT(tabCountChanged(int)));
 131     connect(m_tabWidget, SIGNAL(currentUrlChanged(KUrl)),
 132             this, SLOT(setUrlAsCaption(KUrl)));
 133     setCentralWidget(m_tabWidget);
 134
 135     setupActions();
 136
 137     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 138     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 139     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 140
 141     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 142     connect(this, &DolphinMainWindow::urlChanged,
 143             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 144
 145     setupDockWidgets();
 146
 147     setupGUI(Keys | Save | Create | ToolBar);
 148     stateChanged("new_file");
 149
 150     QClipboard* clipboard = QApplication::clipboard();
 151     connect(clipboard, &QClipboard::dataChanged,
 152             this, &DolphinMainWindow::updatePasteAction);
 153
 154     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 155     showFilterBarAction->setChecked(generalSettings->filterBar());
 156
 157     if (firstRun) {
 158         menuBar()->setVisible(false);
 159         // Assure a proper default size if Dolphin runs the first time
 160         resize(750, 500);
 161     }
 162
 163     const bool showMenu = !menuBar()->isHidden();
 164     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 165     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 166     if (!showMenu) {
 167         createControlButton();
 168     }
 169 }
 170
 171 DolphinMainWindow::~DolphinMainWindow()
 172 {
 173 }
 174
 175 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs)
 176 {
 177     m_tabWidget->openDirectories(dirs);
 178 }
 179
 180 void DolphinMainWindow::openFiles(const QList<QUrl>& files)
 181 {
 182     m_tabWidget->openFiles(files);
 183 }
 184
 185 void DolphinMainWindow::showCommand(CommandType command)
 186 {
 187     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 188     switch (command) {
 189     case KIO::FileUndoManager::Copy:
 190         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 191         break;
 192     case KIO::FileUndoManager::Move:
 193         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 194         break;
 195     case KIO::FileUndoManager::Link:
 196         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 197         break;
 198     case KIO::FileUndoManager::Trash:
 199         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 200         break;
 201     case KIO::FileUndoManager::Rename:
 202         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 203         break;
 204
 205     case KIO::FileUndoManager::Mkdir:
 206         statusBar->setText(i18nc("@info:status", "Created folder."));
 207         break;
 208
 209     default:
 210         break;
 211     }
 212 }
 213
 214 void DolphinMainWindow::pasteIntoFolder()
 215 {
 216     m_activeViewContainer->view()->pasteIntoFolder();
 217 }
 218
 219 void DolphinMainWindow::changeUrl(const KUrl& url)
 220 {
 221     if (!KProtocolManager::supportsListing(url)) {
 222         // The URL navigator only checks for validity, not
 223         // if the URL can be listed. An error message is
 224         // shown due to DolphinViewContainer::restoreView().
 225         return;
 226     }
 227
 228     m_activeViewContainer->setUrl(url);
 229     updateEditActions();
 230     updatePasteAction();
 231     updateViewActions();
 232     updateGoActions();
 233
 234     emit urlChanged(url);
 235 }
 236
 237 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 238 {
 239     m_activeViewContainer->setAutoGrabFocus(false);
 240     changeUrl(url);
 241     m_activeViewContainer->setAutoGrabFocus(true);
 242 }
 243
 244 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 245 {
 246     KToggleAction* editableLocationAction =
 247         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 248     editableLocationAction->setChecked(editable);
 249 }
 250
 251 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 252 {
 253     updateEditActions();
 254
 255     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 256
 257     QAction* compareFilesAction = actionCollection()->action("compare_files");
 258     if (selectedUrlsCount == 2) {
 259         compareFilesAction->setEnabled(isKompareInstalled());
 260     } else {
 261         compareFilesAction->setEnabled(false);
 262     }
 263
 264     emit selectionChanged(selection);
 265 }
 266
 267 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 268 {
 269     emit requestItemInfo(item);
 270 }
 271
 272 void DolphinMainWindow::updateHistory()
 273 {
 274     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 275     const int index = urlNavigator->historyIndex();
 276
 277     QAction* backAction = actionCollection()->action("go_back");
 278     if (backAction) {
 279         backAction->setToolTip(i18nc("@info", "Go back"));
 280         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 281     }
 282
 283     QAction* forwardAction = actionCollection()->action("go_forward");
 284     if (forwardAction) {
 285         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 286         forwardAction->setEnabled(index > 0);
 287     }
 288 }
 289
 290 void DolphinMainWindow::updateFilterBarAction(bool show)
 291 {
 292     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 293     showFilterBarAction->setChecked(show);
 294 }
 295
 296 void DolphinMainWindow::openNewMainWindow()
 297 {
 298     KRun::run("dolphin %u", KUrl::List(), this);
 299 }
 300
 301 void DolphinMainWindow::openNewActivatedTab()
 302 {
 303     m_tabWidget->openNewActivatedTab();
 304 }
 305
 306 void DolphinMainWindow::openNewTab(const KUrl& url)
 307 {
 308     m_tabWidget->openNewTab(url);
 309 }
 310
 311 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 312 {
 313     m_tabWidget->openNewActivatedTab(url);
 314 }
 315
 316 void DolphinMainWindow::openInNewTab()
 317 {
 318     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 319     if (list.isEmpty()) {
 320         openNewTab(m_activeViewContainer->url());
 321     } else {
 322         foreach (const KFileItem& item, list) {
 323             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 324             if (!url.isEmpty()) {
 325                 openNewTab(url);
 326             }
 327         }
 328     }
 329 }
 330
 331 void DolphinMainWindow::openInNewWindow()
 332 {
 333     KUrl newWindowUrl;
 334
 335     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 336     if (list.isEmpty()) {
 337         newWindowUrl = m_activeViewContainer->url();
 338     } else if (list.count() == 1) {
 339         const KFileItem& item = list.first();
 340         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 341     }
 342
 343     if (!newWindowUrl.isEmpty()) {
 344         KRun::run("dolphin %u", QList<QUrl>() << newWindowUrl, this);
 345     }
 346 }
 347
 348 void DolphinMainWindow::showEvent(QShowEvent* event)
 349 {
 350     KXmlGuiWindow::showEvent(event);
 351
 352     if (!event->spontaneous()) {
 353         m_activeViewContainer->view()->setFocus();
 354     }
 355 }
 356
 357 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 358 {
 359     // Find out if Dolphin is closed directly by the user or
 360     // by the session manager because the session is closed
 361     bool closedByUser = true;
 362     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 363     if (application && application->sessionSaving()) {
 364         closedByUser = false;
 365     }
 366
 367     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 368         // Ask the user if he really wants to quit and close all tabs.
 369         // Open a confirmation dialog with 3 buttons:
 370         // KDialog::Yes    -> Quit
 371         // KDialog::No     -> Close only the current tab
 372         // KDialog::Cancel -> do nothing
 373         QDialog *dialog = new QDialog(this, Qt::Dialog);
 374         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 375         dialog->setModal(true);
 376         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 377         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 378         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 379         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 380         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 381
 382         bool doNotAskAgainCheckboxResult = false;
 383
 384         const int result = KMessageBox::createKMessageBox(dialog,
 385             buttons,
 386             QMessageBox::Warning,
 387             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 388             QStringList(),
 389             i18n("Do not ask again"),
 390             &doNotAskAgainCheckboxResult,
 391             KMessageBox::Notify);
 392
 393         if (doNotAskAgainCheckboxResult) {
 394             GeneralSettings::setConfirmClosingMultipleTabs(false);
 395         }
 396
 397         switch (result) {
 398             case QDialogButtonBox::Yes:
 399                 // Quit
 400                 break;
 401             case QDialogButtonBox::No:
 402                 // Close only the current tab
 403                 m_tabWidget->closeTab();
 404             default:
 405                 event->ignore();
 406                 return;
 407         }
 408     }
 409
 410     GeneralSettings::setVersion(CurrentDolphinVersion);
 411     GeneralSettings::self()->save();
 412
 413     KXmlGuiWindow::closeEvent(event);
 414 }
 415
 416 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 417 {
 418     m_tabWidget->saveProperties(group);
 419 }
 420
 421 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 422 {
 423     m_tabWidget->readProperties(group);
 424 }
 425
 426 void DolphinMainWindow::updateNewMenu()
 427 {
 428     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 429     m_newFileMenu->checkUpToDate();
 430     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 431 }
 432
 433 void DolphinMainWindow::createDirectory()
 434 {
 435     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 436     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 437     m_newFileMenu->createDirectory();
 438 }
 439
 440 void DolphinMainWindow::quit()
 441 {
 442     close();
 443 }
 444
 445 void DolphinMainWindow::showErrorMessage(const QString& message)
 446 {
 447     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 448 }
 449
 450 void DolphinMainWindow::slotUndoAvailable(bool available)
 451 {
 452     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 453     if (undoAction) {
 454         undoAction->setEnabled(available);
 455     }
 456 }
 457
 458 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 459 {
 460     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 461     if (undoAction) {
 462         undoAction->setText(text);
 463     }
 464 }
 465
 466 void DolphinMainWindow::undo()
 467 {
 468     clearStatusBar();
 469     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 470     KIO::FileUndoManager::self()->undo();
 471 }
 472
 473 void DolphinMainWindow::cut()
 474 {
 475     m_activeViewContainer->view()->cutSelectedItems();
 476 }
 477
 478 void DolphinMainWindow::copy()
 479 {
 480     m_activeViewContainer->view()->copySelectedItems();
 481 }
 482
 483 void DolphinMainWindow::paste()
 484 {
 485     m_activeViewContainer->view()->paste();
 486 }
 487
 488 void DolphinMainWindow::find()
 489 {
 490     m_activeViewContainer->setSearchModeEnabled(true);
 491 }
 492
 493 void DolphinMainWindow::updatePasteAction()
 494 {
 495     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 496     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 497     pasteAction->setEnabled(pasteInfo.first);
 498     pasteAction->setText(pasteInfo.second);
 499 }
 500
 501 void DolphinMainWindow::selectAll()
 502 {
 503     clearStatusBar();
 504
 505     // if the URL navigator is editable and focused, select the whole
 506     // URL instead of all items of the view
 507
 508     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 509     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 510     const bool selectUrl = urlNavigator->isUrlEditable() &&
 511                            lineEdit->hasFocus();
 512     if (selectUrl) {
 513         lineEdit->selectAll();
 514     } else {
 515         m_activeViewContainer->view()->selectAll();
 516     }
 517 }
 518
 519 void DolphinMainWindow::invertSelection()
 520 {
 521     clearStatusBar();
 522     m_activeViewContainer->view()->invertSelection();
 523 }
 524
 525 void DolphinMainWindow::toggleSplitView()
 526 {
 527     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 528     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 529
 530     updateViewActions();
 531 }
 532
 533 void DolphinMainWindow::reloadView()
 534 {
 535     clearStatusBar();
 536     m_activeViewContainer->view()->reload();
 537 }
 538
 539 void DolphinMainWindow::stopLoading()
 540 {
 541     m_activeViewContainer->view()->stopLoading();
 542 }
 543
 544 void DolphinMainWindow::enableStopAction()
 545 {
 546     actionCollection()->action("stop")->setEnabled(true);
 547 }
 548
 549 void DolphinMainWindow::disableStopAction()
 550 {
 551     actionCollection()->action("stop")->setEnabled(false);
 552 }
 553
 554 void DolphinMainWindow::showFilterBar()
 555 {
 556     m_activeViewContainer->setFilterBarVisible(true);
 557 }
 558
 559 void DolphinMainWindow::toggleEditLocation()
 560 {
 561     clearStatusBar();
 562
 563     QAction* action = actionCollection()->action("editable_location");
 564     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 565     urlNavigator->setUrlEditable(action->isChecked());
 566 }
 567
 568 void DolphinMainWindow::replaceLocation()
 569 {
 570     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 571     navigator->setUrlEditable(true);
 572     navigator->setFocus();
 573
 574     // select the whole text of the combo box editor
 575     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 576     lineEdit->selectAll();
 577 }
 578
 579 void DolphinMainWindow::togglePanelLockState()
 580 {
 581     const bool newLockState = !GeneralSettings::lockPanels();
 582     foreach (QObject* child, children()) {
 583         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 584         if (dock) {
 585             dock->setLocked(newLockState);
 586         }
 587     }
 588
 589     GeneralSettings::setLockPanels(newLockState);
 590 }
 591
 592 void DolphinMainWindow::goBack()
 593 {
 594     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 595     urlNavigator->goBack();
 596
 597     if (urlNavigator->locationState().isEmpty()) {
 598         // An empty location state indicates a redirection URL,
 599         // which must be skipped too
 600         urlNavigator->goBack();
 601     }
 602 }
 603
 604 void DolphinMainWindow::goForward()
 605 {
 606     m_activeViewContainer->urlNavigator()->goForward();
 607 }
 608
 609 void DolphinMainWindow::goUp()
 610 {
 611     m_activeViewContainer->urlNavigator()->goUp();
 612 }
 613
 614 void DolphinMainWindow::goHome()
 615 {
 616     m_activeViewContainer->urlNavigator()->goHome();
 617 }
 618
 619 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 620 {
 621     // The default case (left button pressed) is handled in goBack().
 622     if (buttons == Qt::MidButton) {
 623         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 624         const int index = urlNavigator->historyIndex() + 1;
 625         openNewTab(urlNavigator->locationUrl(index));
 626     }
 627 }
 628
 629 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 630 {
 631     // The default case (left button pressed) is handled in goForward().
 632     if (buttons == Qt::MidButton) {
 633         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 634         const int index = urlNavigator->historyIndex() - 1;
 635         openNewTab(urlNavigator->locationUrl(index));
 636     }
 637 }
 638
 639 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 640 {
 641     // The default case (left button pressed) is handled in goUp().
 642     if (buttons == Qt::MidButton) {
 643         openNewTab(activeViewContainer()->url().upUrl());
 644     }
 645 }
 646
 647 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 648 {
 649     // The default case (left button pressed) is handled in goHome().
 650     if (buttons == Qt::MidButton) {
 651         openNewTab(GeneralSettings::self()->homeUrl());
 652     }
 653 }
 654
 655 void DolphinMainWindow::compareFiles()
 656 {
 657     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 658     if (items.count() != 2) {
 659         // The action is disabled in this case, but it could have been triggered
 660         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 661         return;
 662     }
 663
 664     KUrl urlA = items.at(0).url();
 665     KUrl urlB = items.at(1).url();
 666
 667     QString command("kompare -c \"");
 668     command.append(urlA.pathOrUrl());
 669     command.append("\" \"");
 670     command.append(urlB.pathOrUrl());
 671     command.append('\"');
 672     KRun::runCommand(command, "Kompare", "kompare", this);
 673 }
 674
 675 void DolphinMainWindow::toggleShowMenuBar()
 676 {
 677     const bool visible = menuBar()->isVisible();
 678     menuBar()->setVisible(!visible);
 679     if (visible) {
 680         createControlButton();
 681     } else {
 682         deleteControlButton();
 683     }
 684 }
 685
 686 void DolphinMainWindow::openTerminal()
 687 {
 688     QString dir(QDir::homePath());
 689
 690     // If the given directory is not local, it can still be the URL of an
 691     // ioslave using UDS_LOCAL_PATH which to be converted first.
 692     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 693
 694     //If the URL is local after the above conversion, set the directory.
 695     if (url.isLocalFile()) {
 696         dir = url.toLocalFile();
 697     }
 698
 699     KToolInvocation::invokeTerminal(QString(), dir);
 700 }
 701
 702 void DolphinMainWindow::editSettings()
 703 {
 704     if (!m_settingsDialog) {
 705         DolphinViewContainer* container = activeViewContainer();
 706         container->view()->writeSettings();
 707
 708         const KUrl url = container->url();
 709         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 710         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 711         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 712         settingsDialog->show();
 713         m_settingsDialog = settingsDialog;
 714     } else {
 715         m_settingsDialog.data()->raise();
 716     }
 717 }
 718
 719 void DolphinMainWindow::handleUrl(const KUrl& url)
 720 {
 721     delete m_lastHandleUrlStatJob;
 722     m_lastHandleUrlStatJob = 0;
 723
 724     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 725         activeViewContainer()->setUrl(url);
 726     } else if (KProtocolManager::supportsListing(url)) {
 727         // stat the URL to see if it is a dir or not
 728         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 729         if (m_lastHandleUrlStatJob->ui()) {
 730             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 731         }
 732         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 733                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 734
 735     } else {
 736         new KRun(url, this); // Automatically deletes itself after being finished
 737     }
 738 }
 739
 740 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 741 {
 742     m_lastHandleUrlStatJob = 0;
 743     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 744     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
 745     if (entry.isDir()) {
 746         activeViewContainer()->setUrl(url);
 747     } else {
 748         new KRun(url, this);  // Automatically deletes itself after being finished
 749     }
 750 }
 751
 752 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 753 {
 754     newFileMenu()->setEnabled(isFolderWritable);
 755 }
 756
 757 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 758                                         const KFileItem& item,
 759                                         const KUrl& url,
 760                                         const QList<QAction*>& customActions)
 761 {
 762     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 763     contextMenu.data()->setCustomActions(customActions);
 764     const DolphinContextMenu::Command command = contextMenu.data()->open();
 765
 766     switch (command) {
 767     case DolphinContextMenu::OpenParentFolder:
 768         changeUrl(KIO::upUrl(item.url()));
 769         break;
 770
 771     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 772
 773         KRun::run("dolphin %u", QList<QUrl>() << KIO::upUrl(item.url()), this);
 774         break;
 775     }
 776
 777     case DolphinContextMenu::OpenParentFolderInNewTab:
 778         openNewTab(KIO::upUrl(item.url()));
 779         break;
 780
 781     case DolphinContextMenu::None:
 782     default:
 783         break;
 784     }
 785
 786     delete contextMenu.data();
 787 }
 788
 789 void DolphinMainWindow::updateControlMenu()
 790 {
 791     QMenu* menu = qobject_cast<QMenu*>(sender());
 792     Q_ASSERT(menu);
 793
 794     // All actions get cleared by QMenu::clear(). The sub-menus are deleted
 795     // by connecting to the aboutToHide() signal from the parent-menu.
 796     menu->clear();
 797
 798     KActionCollection* ac = actionCollection();
 799
 800     // Add "Edit" actions
 801     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 802                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 803                  addActionToMenu(ac->action("select_all"), menu) |
 804                  addActionToMenu(ac->action("invert_selection"), menu);
 805
 806     if (added) {
 807         menu->addSeparator();
 808     }
 809
 810     // Add "View" actions
 811     if (!GeneralSettings::showZoomSlider()) {
 812         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 813         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 814         menu->addSeparator();
 815     }
 816
 817     added = addActionToMenu(ac->action("view_mode"), menu) |
 818             addActionToMenu(ac->action("sort"), menu) |
 819             addActionToMenu(ac->action("additional_info"), menu) |
 820             addActionToMenu(ac->action("show_preview"), menu) |
 821             addActionToMenu(ac->action("show_in_groups"), menu) |
 822             addActionToMenu(ac->action("show_hidden_files"), menu);
 823
 824     if (added) {
 825         menu->addSeparator();
 826     }
 827
 828     added = addActionToMenu(ac->action("split_view"), menu) |
 829             addActionToMenu(ac->action("reload"), menu) |
 830             addActionToMenu(ac->action("view_properties"), menu);
 831     if (added) {
 832         menu->addSeparator();
 833     }
 834
 835     addActionToMenu(ac->action("panels"), menu);
 836     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 837     locationBarMenu->addAction(ac->action("editable_location"));
 838     locationBarMenu->addAction(ac->action("replace_location"));
 839     menu->addMenu(locationBarMenu);
 840
 841     menu->addSeparator();
 842
 843     // Add "Go" menu
 844     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 845     connect(menu, &QMenu::aboutToHide, goMenu, &QMenu::deleteLater);
 846     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 847     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 848     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 849     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 850     goMenu->addAction(ac->action("closed_tabs"));
 851     menu->addMenu(goMenu);
 852
 853     // Add "Tool" menu
 854     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 855     connect(menu, &QMenu::aboutToHide, toolsMenu, &QMenu::deleteLater);
 856     toolsMenu->addAction(ac->action("show_filter_bar"));
 857     toolsMenu->addAction(ac->action("compare_files"));
 858     toolsMenu->addAction(ac->action("open_terminal"));
 859     toolsMenu->addAction(ac->action("change_remote_encoding"));
 860     menu->addMenu(toolsMenu);
 861
 862     // Add "Settings" menu entries
 863     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 864     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 865     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 866
 867     // Add "Help" menu
 868     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 869     connect(menu, &QMenu::aboutToHide, helpMenu, &QMenu::deleteLater);
 870     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 871     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 872     helpMenu->addSeparator();
 873     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 874     helpMenu->addSeparator();
 875     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 876     helpMenu->addSeparator();
 877     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 878     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 879     menu->addMenu(helpMenu);
 880
 881     menu->addSeparator();
 882     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 883 }
 884
 885 void DolphinMainWindow::updateToolBar()
 886 {
 887     if (!menuBar()->isVisible()) {
 888         createControlButton();
 889     }
 890 }
 891
 892 void DolphinMainWindow::slotControlButtonDeleted()
 893 {
 894     m_controlButton = 0;
 895     m_updateToolBarTimer->start();
 896 }
 897
 898 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
 899 {
 900     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
 901 }
 902
 903 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
 904 {
 905     DolphinViewContainer* view = activeViewContainer();
 906
 907     if (view->url() == url) {
 908         // We can end up here if the user clicked a device in the Places Panel
 909         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 910         reloadView();
 911     } else {
 912         changeUrl(url);
 913     }
 914 }
 915
 916 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 917 {
 918     actionCollection()->action("undo_close_tab")->setEnabled(count > 0);
 919 }
 920
 921 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 922 {
 923     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 924     Q_ASSERT(viewContainer);
 925
 926     m_activeViewContainer = viewContainer;
 927
 928     if (oldViewContainer) {
 929         // Disconnect all signals between the old view container (container,
 930         // view and url navigator) and main window.
 931         oldViewContainer->disconnect(this);
 932         oldViewContainer->view()->disconnect(this);
 933         oldViewContainer->urlNavigator()->disconnect(this);
 934     }
 935
 936     connectViewSignals(viewContainer);
 937
 938     m_actionHandler->setCurrentView(viewContainer->view());
 939
 940     updateHistory();
 941     updateEditActions();
 942     updatePasteAction();
 943     updateViewActions();
 944     updateGoActions();
 945
 946     const KUrl url = viewContainer->url();
 947     emit urlChanged(url);
 948 }
 949
 950 void DolphinMainWindow::tabCountChanged(int count)
 951 {
 952     const bool enableTabActions = (count > 1);
 953     actionCollection()->action("close_tab")->setEnabled(enableTabActions);
 954     actionCollection()->action("activate_next_tab")->setEnabled(enableTabActions);
 955     actionCollection()->action("activate_prev_tab")->setEnabled(enableTabActions);
 956 }
 957
 958 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
 959 {
 960     QString caption;
 961     if (!url.isLocalFile()) {
 962         caption.append(url.protocol() + " - ");
 963         if (url.hasHost()) {
 964             caption.append(url.host() + " - ");
 965         }
 966     }
 967
 968     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
 969     caption.append(fileName);
 970
 971     setCaption(caption);
 972 }
 973
 974 void DolphinMainWindow::setupActions()
 975 {
 976     // setup 'File' menu
 977     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 978     QMenu* menu = m_newFileMenu->menu();
 979     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 980     menu->setIcon(QIcon::fromTheme("document-new"));
 981     m_newFileMenu->setDelayed(false);
 982     connect(menu, &QMenu::aboutToShow,
 983             this, &DolphinMainWindow::updateNewMenu);
 984
 985     QAction* newWindow = actionCollection()->addAction("new_window");
 986     newWindow->setIcon(QIcon::fromTheme("window-new"));
 987     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 988     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
 989     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 990
 991     QAction* newTab = actionCollection()->addAction("new_tab");
 992     newTab->setIcon(QIcon::fromTheme("tab-new"));
 993     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 994     actionCollection()->setDefaultShortcuts(newTab, QList<QKeySequence>() << QKeySequence(Qt::CTRL | Qt::Key_T) << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_N));
 995     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
 996
 997     QAction* closeTab = actionCollection()->addAction("close_tab");
 998     closeTab->setIcon(QIcon::fromTheme("tab-close"));
 999     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1000     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1001     closeTab->setEnabled(false);
1002     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1003
1004     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1005
1006     // setup 'Edit' menu
1007     KStandardAction::undo(this,
1008                           SLOT(undo()),
1009                           actionCollection());
1010
1011     // need to remove shift+del from cut action, else the shortcut for deletejob
1012     // doesn't work
1013     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1014     auto cutShortcuts = cut->shortcuts();
1015     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1016     actionCollection()->setDefaultShortcuts(cut, cutShortcuts);
1017     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1018     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1019     // The text of the paste-action is modified dynamically by Dolphin
1020     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1021     // due to the long text, the text "Paste" is used:
1022     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1023
1024     KStandardAction::find(this, SLOT(find()), actionCollection());
1025
1026     QAction* selectAll = actionCollection()->addAction("select_all");
1027     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1028     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1029     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1030
1031     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1032     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1033     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1034     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1035
1036     // setup 'View' menu
1037     // (note that most of it is set up in DolphinViewActionHandler)
1038
1039     QAction* split = actionCollection()->addAction("split_view");
1040     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1041     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1042
1043     QAction* reload = actionCollection()->addAction("reload");
1044     reload->setText(i18nc("@action:inmenu View", "Reload"));
1045     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1046     reload->setIcon(QIcon::fromTheme("view-refresh"));
1047     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1048
1049     QAction* stop = actionCollection()->addAction("stop");
1050     stop->setText(i18nc("@action:inmenu View", "Stop"));
1051     stop->setToolTip(i18nc("@info", "Stop loading"));
1052     stop->setIcon(QIcon::fromTheme("process-stop"));
1053     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1054
1055     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1056     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1057     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1058     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1059
1060     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1061     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1062     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1063     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1064
1065     // setup 'Go' menu
1066     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1067     auto backShortcuts = backAction->shortcuts();
1068     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1069     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1070
1071     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1072     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1073     connect(m_tabWidget, SIGNAL(rememberClosedTab(KUrl,QByteArray)),
1074             recentTabsMenu, SLOT(rememberClosedTab(KUrl,QByteArray)));
1075     connect(recentTabsMenu, SIGNAL(restoreClosedTab(QByteArray)),
1076             m_tabWidget, SLOT(restoreClosedTab(QByteArray)));
1077     connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
1078             this, SLOT(closedTabsCountChanged(uint)));
1079
1080     QAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
1081     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1082     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1083     undoCloseTab->setIcon(QIcon::fromTheme("edit-undo"));
1084     undoCloseTab->setEnabled(false);
1085     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
1086
1087     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1088     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1089     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1090
1091     // setup 'Tools' menu
1092     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1093     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1094     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1095     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1096     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1097
1098     QAction* compareFiles = actionCollection()->addAction("compare_files");
1099     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1100     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1101     compareFiles->setEnabled(false);
1102     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1103
1104     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1105     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1106     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1107     actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1108     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1109
1110     // setup 'Settings' menu
1111     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1112     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1113             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1114     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1115
1116     // not in menu actions
1117     QList<QKeySequence> nextTabKeys;
1118     nextTabKeys.append(KStandardShortcut::tabNext().first()); //TODO: is this correct
1119     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1120
1121     QList<QKeySequence> prevTabKeys;
1122     prevTabKeys.append(KStandardShortcut::tabPrev().first()); //TODO: is this correct
1123     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1124
1125     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1126     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1127     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1128     activateNextTab->setEnabled(false);
1129     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1130     actionCollection()->setDefaultShortcuts(activateNextTab, QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1131
1132     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1133     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1134     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1135     activatePrevTab->setEnabled(false);
1136     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1137     actionCollection()->setDefaultShortcuts(activatePrevTab, QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1138
1139     // for context menu
1140     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1141     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1142     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1143     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1144
1145     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1146     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1147     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1148     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1149
1150     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1151     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1152     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1153     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1154 }
1155
1156 void DolphinMainWindow::setupDockWidgets()
1157 {
1158     const bool lock = GeneralSettings::lockPanels();
1159
1160     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1161     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1162     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1163     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1164     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1165     lockLayoutAction->setActive(lock);
1166     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1167
1168     // Setup "Information"
1169     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1170     infoDock->setLocked(lock);
1171     infoDock->setObjectName("infoDock");
1172     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1173     InformationPanel* infoPanel = new InformationPanel(infoDock);
1174     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1175     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1176     infoDock->setWidget(infoPanel);
1177
1178     QAction* infoAction = infoDock->toggleViewAction();
1179     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1180
1181     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1182     connect(this, &DolphinMainWindow::urlChanged,
1183             infoPanel, &InformationPanel::setUrl);
1184     connect(this, &DolphinMainWindow::selectionChanged,
1185             infoPanel, &InformationPanel::setSelection);
1186     connect(this, &DolphinMainWindow::requestItemInfo,
1187             infoPanel, &InformationPanel::requestDelayedItemInfo);
1188
1189     // Setup "Folders"
1190     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1191     foldersDock->setLocked(lock);
1192     foldersDock->setObjectName("foldersDock");
1193     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1194     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1195     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1196     foldersDock->setWidget(foldersPanel);
1197
1198     QAction* foldersAction = foldersDock->toggleViewAction();
1199     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1200
1201     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1202     connect(this, &DolphinMainWindow::urlChanged,
1203             foldersPanel, &FoldersPanel::setUrl);
1204     connect(foldersPanel, &FoldersPanel::folderActivated,
1205             this, &DolphinMainWindow::changeUrl);
1206     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1207             this, &DolphinMainWindow::openNewTab);
1208     connect(foldersPanel, &FoldersPanel::errorMessage,
1209             this, &DolphinMainWindow::slotPanelErrorMessage);
1210
1211     // Setup "Terminal"
1212 #ifndef Q_OS_WIN
1213     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1214     terminalDock->setLocked(lock);
1215     terminalDock->setObjectName("terminalDock");
1216     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1217     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1218     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1219     terminalDock->setWidget(terminalPanel);
1220
1221     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1222     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1223     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1224             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1225
1226     QAction* terminalAction = terminalDock->toggleViewAction();
1227     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1228
1229     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1230     connect(this, &DolphinMainWindow::urlChanged,
1231             terminalPanel, &TerminalPanel::setUrl);
1232 #endif
1233
1234     if (GeneralSettings::version() < 200) {
1235         infoDock->hide();
1236         foldersDock->hide();
1237 #ifndef Q_OS_WIN
1238         terminalDock->hide();
1239 #endif
1240     }
1241
1242     // Setup "Places"
1243     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1244     placesDock->setLocked(lock);
1245     placesDock->setObjectName("placesDock");
1246     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1247
1248     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1249     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1250     placesDock->setWidget(placesPanel);
1251
1252     QAction* placesAction = placesDock->toggleViewAction();
1253     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1254
1255     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1256     connect(placesPanel, &PlacesPanel::placeActivated,
1257             this, &DolphinMainWindow::slotPlaceActivated);
1258     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1259             this, SLOT(openNewTab(KUrl)));
1260     connect(placesPanel, &PlacesPanel::errorMessage,
1261             this, &DolphinMainWindow::slotPanelErrorMessage);
1262     connect(this, &DolphinMainWindow::urlChanged,
1263             placesPanel, &PlacesPanel::setUrl);
1264     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1265             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1266     connect(this, &DolphinMainWindow::settingsChanged,
1267             placesPanel, &PlacesPanel::readSettings);
1268
1269     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1270
1271     // Add actions into the "Panels" menu
1272     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1273     actionCollection()->addAction("panels", panelsMenu);
1274     panelsMenu->setDelayed(false);
1275     const KActionCollection* ac = actionCollection();
1276     panelsMenu->addAction(ac->action("show_places_panel"));
1277     panelsMenu->addAction(ac->action("show_information_panel"));
1278     panelsMenu->addAction(ac->action("show_folders_panel"));
1279 #ifndef Q_OS_WIN
1280     panelsMenu->addAction(ac->action("show_terminal_panel"));
1281 #endif
1282     panelsMenu->addSeparator();
1283     panelsMenu->addAction(lockLayoutAction);
1284 }
1285
1286 void DolphinMainWindow::updateEditActions()
1287 {
1288     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1289     if (list.isEmpty()) {
1290         stateChanged("has_no_selection");
1291     } else {
1292         stateChanged("has_selection");
1293
1294         KActionCollection* col = actionCollection();
1295         QAction* renameAction      = col->action("rename");
1296         QAction* moveToTrashAction = col->action("move_to_trash");
1297         QAction* deleteAction      = col->action("delete");
1298         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1299         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1300
1301         KFileItemListProperties capabilities(list);
1302         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1303
1304         renameAction->setEnabled(capabilities.supportsMoving());
1305         moveToTrashAction->setEnabled(enableMoveToTrash);
1306         deleteAction->setEnabled(capabilities.supportsDeleting());
1307         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1308         cutAction->setEnabled(capabilities.supportsMoving());
1309     }
1310 }
1311
1312 void DolphinMainWindow::updateViewActions()
1313 {
1314     m_actionHandler->updateViewActions();
1315
1316     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1317     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1318
1319     updateSplitAction();
1320
1321     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1322     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1323     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1324 }
1325
1326 void DolphinMainWindow::updateGoActions()
1327 {
1328     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1329     const KUrl currentUrl = m_activeViewContainer->url();
1330     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1331 }
1332
1333 void DolphinMainWindow::createControlButton()
1334 {
1335     if (m_controlButton) {
1336         return;
1337     }
1338     Q_ASSERT(!m_controlButton);
1339
1340     m_controlButton = new QToolButton(this);
1341     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1342     m_controlButton->setText(i18nc("@action", "Control"));
1343     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1344     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1345
1346     QMenu* controlMenu = new QMenu(m_controlButton);
1347     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1348
1349     m_controlButton->setMenu(controlMenu);
1350
1351     toolBar()->addWidget(m_controlButton);
1352     connect(toolBar(), &KToolBar::iconSizeChanged,
1353             m_controlButton, &QToolButton::setIconSize);
1354     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1355             m_controlButton, &QToolButton::setToolButtonStyle);
1356
1357     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1358     // gets edited. In this case we must add them again. The adding is done asynchronously by
1359     // m_updateToolBarTimer.
1360     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1361     m_updateToolBarTimer = new QTimer(this);
1362     m_updateToolBarTimer->setInterval(500);
1363     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1364 }
1365
1366 void DolphinMainWindow::deleteControlButton()
1367 {
1368     delete m_controlButton;
1369     m_controlButton = 0;
1370
1371     delete m_updateToolBarTimer;
1372     m_updateToolBarTimer = 0;
1373 }
1374
1375 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1376 {
1377     Q_ASSERT(action);
1378     Q_ASSERT(menu);
1379
1380     const KToolBar* toolBarWidget = toolBar();
1381     foreach (const QWidget* widget, action->associatedWidgets()) {
1382         if (widget == toolBarWidget) {
1383             return false;
1384         }
1385     }
1386
1387     menu->addAction(action);
1388     return true;
1389 }
1390
1391 void DolphinMainWindow::refreshViews()
1392 {
1393     m_tabWidget->refreshViews();
1394
1395     if (GeneralSettings::modifiedStartupSettings()) {
1396         // The startup settings have been changed by the user (see bug #254947).
1397         // Synchronize the split-view setting with the active view:
1398         const bool splitView = GeneralSettings::splitView();
1399         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1400         updateSplitAction();
1401     }
1402
1403     emit settingsChanged();
1404 }
1405
1406 void DolphinMainWindow::clearStatusBar()
1407 {
1408     m_activeViewContainer->statusBar()->resetToDefaultText();
1409 }
1410
1411 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1412 {
1413     connect(container, &DolphinViewContainer::showFilterBarChanged,
1414             this, &DolphinMainWindow::updateFilterBarAction);
1415     connect(container, &DolphinViewContainer::writeStateChanged,
1416             this, &DolphinMainWindow::slotWriteStateChanged);
1417
1418     const DolphinView* view = container->view();
1419     connect(view, &DolphinView::selectionChanged,
1420             this, &DolphinMainWindow::slotSelectionChanged);
1421     connect(view, &DolphinView::requestItemInfo,
1422             this, &DolphinMainWindow::slotRequestItemInfo);
1423     connect(view, &DolphinView::tabRequested,
1424             this, &DolphinMainWindow::openNewTab);
1425     connect(view, &DolphinView::requestContextMenu,
1426             this, &DolphinMainWindow::openContextMenu);
1427     connect(view, &DolphinView::directoryLoadingStarted,
1428             this, &DolphinMainWindow::enableStopAction);
1429     connect(view, &DolphinView::directoryLoadingCompleted,
1430             this, &DolphinMainWindow::disableStopAction);
1431     connect(view, &DolphinView::goBackRequested,
1432             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1433     connect(view, &DolphinView::goForwardRequested,
1434             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1435
1436     const KUrlNavigator* navigator = container->urlNavigator();
1437     connect(navigator, &KUrlNavigator::urlChanged,
1438             this, &DolphinMainWindow::changeUrl);
1439     connect(navigator, &KUrlNavigator::historyChanged,
1440             this, &DolphinMainWindow::updateHistory);
1441     connect(navigator, &KUrlNavigator::editableStateChanged,
1442             this, &DolphinMainWindow::slotEditableStateChanged);
1443     connect(navigator, &KUrlNavigator::tabRequested,
1444             this, &DolphinMainWindow::openNewTab);
1445 }
1446
1447 void DolphinMainWindow::updateSplitAction()
1448 {
1449     QAction* splitAction = actionCollection()->action("split_view");
1450     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1451     if (tabPage->splitViewEnabled()) {
1452         if (tabPage->primaryViewActive()) {
1453             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1454             splitAction->setToolTip(i18nc("@info", "Close left view"));
1455             splitAction->setIcon(QIcon::fromTheme("view-left-close"));
1456         } else {
1457             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1458             splitAction->setToolTip(i18nc("@info", "Close right view"));
1459             splitAction->setIcon(QIcon::fromTheme("view-right-close"));
1460         }
1461     } else {
1462         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1463         splitAction->setToolTip(i18nc("@info", "Split view"));
1464         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
1465     }
1466 }
1467
1468 bool DolphinMainWindow::isKompareInstalled() const
1469 {
1470     static bool initialized = false;
1471     static bool installed = false;
1472     if (!initialized) {
1473         // TODO: maybe replace this approach later by using a menu
1474         // plugin like kdiff3plugin.cpp
1475         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1476         initialized = true;
1477     }
1478     return installed;
1479 }
1480
1481 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1482                                           const QKeySequence& shortcut,
1483                                           QAction* dockAction,
1484                                           const QString& actionName)
1485 {
1486     QAction* panelAction = actionCollection()->addAction(actionName);
1487     panelAction->setCheckable(true);
1488     panelAction->setChecked(dockAction->isChecked());
1489     panelAction->setText(dockAction->text());
1490     panelAction->setIcon(icon);
1491     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1492
1493     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1494     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1495 }
1496
1497 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1498     KIO::FileUndoManager::UiInterface()
1499 {
1500 }
1501
1502 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1503 {
1504 }
1505
1506 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1507 {
1508     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1509     if (mainWin) {
1510         DolphinViewContainer* container = mainWin->activeViewContainer();
1511         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1512     } else {
1513         KIO::FileUndoManager::UiInterface::jobError(job);
1514     }
1515 }
1516