src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "global.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KAuthorized>
  52 #include <KConfig>
  53 #include <kdualaction.h>
  54 #include <KJobWidgets>
  55 #include <QLineEdit>
  56 #include <KToolBar>
  57 #include <KIO/JobUiDelegate>
  58 #include <KLocalizedString>
  59 #include <KProtocolManager>
  60 #include <KProtocolInfo>
  61 #include <QMenu>
  62 #include <KMessageBox>
  63 #include <KFileItemListProperties>
  64 #include <KRun>
  65 #include <KShell>
  66 #include <KStandardAction>
  67 #include <KToggleAction>
  68 #include <KUrlNavigator>
  69 #include <KToolInvocation>
  70 #include <KUrlComboBox>
  71
  72 #include <QApplication>
  73 #include <QMenuBar>
  74 #include <QClipboard>
  75 #include <QToolButton>
  76 #include <QTimer>
  77 #include <QStandardPaths>
  78 #include <QPushButton>
  79 #include <QCloseEvent>
  80 #include <QShowEvent>
  81 #include <QDialog>
  82
  83 namespace {
  84     // Used for GeneralSettings::version() to determine whether
  85     // an updated version of Dolphin is running.
  86     const int CurrentDolphinVersion = 200;
  87 }
  88
  89 DolphinMainWindow::DolphinMainWindow() :
  90     KXmlGuiWindow(0),
  91     m_newFileMenu(0),
  92     m_tabWidget(0),
  93     m_activeViewContainer(0),
  94     m_actionHandler(0),
  95     m_remoteEncoding(0),
  96     m_settingsDialog(),
  97     m_controlButton(0),
  98     m_updateToolBarTimer(0),
  99     m_lastHandleUrlStatJob(0)
 100 {
 101     setObjectName(QStringLiteral("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     m_tabWidget->setObjectName("tabWidget");
 128     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 129             this, &DolphinMainWindow::activeViewChanged);
 130     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 131             this, &DolphinMainWindow::tabCountChanged);
 132     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 133             this, &DolphinMainWindow::setUrlAsCaption);
 134     setCentralWidget(m_tabWidget);
 135
 136     setupActions();
 137
 138     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 139     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 140     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 141
 142     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 143     connect(this, &DolphinMainWindow::urlChanged,
 144             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 145
 146     setupDockWidgets();
 147
 148     setupGUI(Keys | Save | Create | ToolBar);
 149     stateChanged(QStringLiteral("new_file"));
 150
 151     QClipboard* clipboard = QApplication::clipboard();
 152     connect(clipboard, &QClipboard::dataChanged,
 153             this, &DolphinMainWindow::updatePasteAction);
 154
 155     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 156     showFilterBarAction->setChecked(generalSettings->filterBar());
 157
 158     if (firstRun) {
 159         menuBar()->setVisible(false);
 160         // Assure a proper default size if Dolphin runs the first time
 161         resize(750, 500);
 162     }
 163
 164     const bool showMenu = !menuBar()->isHidden();
 165     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 166     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 167     if (!showMenu) {
 168         createControlButton();
 169     }
 170 }
 171
 172 DolphinMainWindow::~DolphinMainWindow()
 173 {
 174 }
 175
 176 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 177 {
 178     m_tabWidget->openDirectories(dirs, splitView);
 179 }
 180
 181 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 182 {
 183     m_tabWidget->openFiles(files, splitView);
 184 }
 185
 186 void DolphinMainWindow::showCommand(CommandType command)
 187 {
 188     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 189     switch (command) {
 190     case KIO::FileUndoManager::Copy:
 191         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 192         break;
 193     case KIO::FileUndoManager::Move:
 194         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 195         break;
 196     case KIO::FileUndoManager::Link:
 197         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 198         break;
 199     case KIO::FileUndoManager::Trash:
 200         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 201         break;
 202     case KIO::FileUndoManager::Rename:
 203         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 204         break;
 205
 206     case KIO::FileUndoManager::Mkdir:
 207         statusBar->setText(i18nc("@info:status", "Created folder."));
 208         break;
 209
 210     default:
 211         break;
 212     }
 213 }
 214
 215 void DolphinMainWindow::pasteIntoFolder()
 216 {
 217     m_activeViewContainer->view()->pasteIntoFolder();
 218 }
 219
 220 void DolphinMainWindow::changeUrl(const QUrl &url)
 221 {
 222     if (!KProtocolManager::supportsListing(url)) {
 223         // The URL navigator only checks for validity, not
 224         // if the URL can be listed. An error message is
 225         // shown due to DolphinViewContainer::restoreView().
 226         return;
 227     }
 228
 229     m_activeViewContainer->setUrl(url);
 230     updateEditActions();
 231     updatePasteAction();
 232     updateViewActions();
 233     updateGoActions();
 234
 235     emit urlChanged(url);
 236 }
 237
 238 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 239 {
 240     m_activeViewContainer->setAutoGrabFocus(false);
 241     changeUrl(url);
 242     m_activeViewContainer->setAutoGrabFocus(true);
 243 }
 244
 245 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 246 {
 247     KToggleAction* editableLocationAction =
 248         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 249     editableLocationAction->setChecked(editable);
 250 }
 251
 252 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 253 {
 254     updateEditActions();
 255
 256     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 257
 258     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 259     if (selectedUrlsCount == 2) {
 260         compareFilesAction->setEnabled(isKompareInstalled());
 261     } else {
 262         compareFilesAction->setEnabled(false);
 263     }
 264
 265     emit selectionChanged(selection);
 266 }
 267
 268 void DolphinMainWindow::updateHistory()
 269 {
 270     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 271     const int index = urlNavigator->historyIndex();
 272
 273     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 274     if (backAction) {
 275         backAction->setToolTip(i18nc("@info", "Go back"));
 276         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 277     }
 278
 279     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 280     if (forwardAction) {
 281         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 282         forwardAction->setEnabled(index > 0);
 283     }
 284 }
 285
 286 void DolphinMainWindow::updateFilterBarAction(bool show)
 287 {
 288     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 289     showFilterBarAction->setChecked(show);
 290 }
 291
 292 void DolphinMainWindow::openNewMainWindow()
 293 {
 294     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 295 }
 296
 297 void DolphinMainWindow::openNewActivatedTab()
 298 {
 299     m_tabWidget->openNewActivatedTab();
 300 }
 301
 302 void DolphinMainWindow::openNewTab(const QUrl& url)
 303 {
 304     m_tabWidget->openNewTab(url);
 305 }
 306
 307 void DolphinMainWindow::openInNewTab()
 308 {
 309     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 310     bool tabCreated = false;
 311
 312     foreach (const KFileItem& item, list) {
 313         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 314         if (!url.isEmpty()) {
 315             openNewTab(url);
 316             tabCreated = true;
 317         }
 318     }
 319
 320     // if no new tab has been created from the selection
 321     // open the current directory in a new tab
 322     if (!tabCreated) {
 323         openNewTab(m_activeViewContainer->url());
 324     }
 325 }
 326
 327 void DolphinMainWindow::openInNewWindow()
 328 {
 329     QUrl newWindowUrl;
 330
 331     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 332     if (list.isEmpty()) {
 333         newWindowUrl = m_activeViewContainer->url();
 334     } else if (list.count() == 1) {
 335         const KFileItem& item = list.first();
 336         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 337     }
 338
 339     if (!newWindowUrl.isEmpty()) {
 340         Dolphin::openNewWindow({newWindowUrl}, this);
 341     }
 342 }
 343
 344 void DolphinMainWindow::showEvent(QShowEvent* event)
 345 {
 346     KXmlGuiWindow::showEvent(event);
 347
 348     if (!event->spontaneous()) {
 349         m_activeViewContainer->view()->setFocus();
 350     }
 351 }
 352
 353 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 354 {
 355     // Find out if Dolphin is closed directly by the user or
 356     // by the session manager because the session is closed
 357     bool closedByUser = true;
 358     if (qApp->isSavingSession()) {
 359         closedByUser = false;
 360     }
 361
 362     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 363         // Ask the user if he really wants to quit and close all tabs.
 364         // Open a confirmation dialog with 3 buttons:
 365         // QDialogButtonBox::Yes    -> Quit
 366         // QDialogButtonBox::No     -> Close only the current tab
 367         // QDialogButtonBox::Cancel -> do nothing
 368         QDialog *dialog = new QDialog(this, Qt::Dialog);
 369         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 370         dialog->setModal(true);
 371         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 372         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 373         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 374         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 375         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 376
 377         bool doNotAskAgainCheckboxResult = false;
 378
 379         const int result = KMessageBox::createKMessageBox(dialog,
 380             buttons,
 381             QMessageBox::Warning,
 382             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 383             QStringList(),
 384             i18n("Do not ask again"),
 385             &doNotAskAgainCheckboxResult,
 386             KMessageBox::Notify);
 387
 388         if (doNotAskAgainCheckboxResult) {
 389             GeneralSettings::setConfirmClosingMultipleTabs(false);
 390         }
 391
 392         switch (result) {
 393             case QDialogButtonBox::Yes:
 394                 // Quit
 395                 break;
 396             case QDialogButtonBox::No:
 397                 // Close only the current tab
 398                 m_tabWidget->closeTab();
 399             default:
 400                 event->ignore();
 401                 return;
 402         }
 403     }
 404
 405     GeneralSettings::setVersion(CurrentDolphinVersion);
 406     GeneralSettings::self()->save();
 407
 408     KXmlGuiWindow::closeEvent(event);
 409 }
 410
 411 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 412 {
 413     m_tabWidget->saveProperties(group);
 414 }
 415
 416 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 417 {
 418     m_tabWidget->readProperties(group);
 419 }
 420
 421 void DolphinMainWindow::updateNewMenu()
 422 {
 423     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 424     m_newFileMenu->checkUpToDate();
 425     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 426 }
 427
 428 void DolphinMainWindow::createDirectory()
 429 {
 430     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 431     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 432     m_newFileMenu->createDirectory();
 433 }
 434
 435 void DolphinMainWindow::quit()
 436 {
 437     close();
 438 }
 439
 440 void DolphinMainWindow::showErrorMessage(const QString& message)
 441 {
 442     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 443 }
 444
 445 void DolphinMainWindow::slotUndoAvailable(bool available)
 446 {
 447     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 448     if (undoAction) {
 449         undoAction->setEnabled(available);
 450     }
 451 }
 452
 453 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 454 {
 455     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 456     if (undoAction) {
 457         undoAction->setText(text);
 458     }
 459 }
 460
 461 void DolphinMainWindow::undo()
 462 {
 463     clearStatusBar();
 464     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 465     KIO::FileUndoManager::self()->undo();
 466 }
 467
 468 void DolphinMainWindow::cut()
 469 {
 470     m_activeViewContainer->view()->cutSelectedItems();
 471 }
 472
 473 void DolphinMainWindow::copy()
 474 {
 475     m_activeViewContainer->view()->copySelectedItems();
 476 }
 477
 478 void DolphinMainWindow::paste()
 479 {
 480     m_activeViewContainer->view()->paste();
 481 }
 482
 483 void DolphinMainWindow::find()
 484 {
 485     m_activeViewContainer->setSearchModeEnabled(true);
 486 }
 487
 488 void DolphinMainWindow::updatePasteAction()
 489 {
 490     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 491     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 492     pasteAction->setEnabled(pasteInfo.first);
 493     pasteAction->setText(pasteInfo.second);
 494 }
 495
 496 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 497 {
 498     updatePasteAction();
 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::toggleSplitStash()
 534 {
 535     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 536     tabPage->setSplitViewEnabled(false);
 537     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 538 }
 539
 540 void DolphinMainWindow::reloadView()
 541 {
 542     clearStatusBar();
 543     m_activeViewContainer->reload();
 544 }
 545
 546 void DolphinMainWindow::stopLoading()
 547 {
 548     m_activeViewContainer->view()->stopLoading();
 549 }
 550
 551 void DolphinMainWindow::enableStopAction()
 552 {
 553     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 554 }
 555
 556 void DolphinMainWindow::disableStopAction()
 557 {
 558     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 559 }
 560
 561 void DolphinMainWindow::showFilterBar()
 562 {
 563     m_activeViewContainer->setFilterBarVisible(true);
 564 }
 565
 566 void DolphinMainWindow::toggleEditLocation()
 567 {
 568     clearStatusBar();
 569
 570     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 571     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 572     urlNavigator->setUrlEditable(action->isChecked());
 573 }
 574
 575 void DolphinMainWindow::replaceLocation()
 576 {
 577     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 578     navigator->setUrlEditable(true);
 579     navigator->setFocus();
 580
 581     // select the whole text of the combo box editor
 582     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 583     lineEdit->selectAll();
 584 }
 585
 586 void DolphinMainWindow::togglePanelLockState()
 587 {
 588     const bool newLockState = !GeneralSettings::lockPanels();
 589     foreach (QObject* child, children()) {
 590         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 591         if (dock) {
 592             dock->setLocked(newLockState);
 593         }
 594     }
 595
 596     GeneralSettings::setLockPanels(newLockState);
 597 }
 598
 599 void DolphinMainWindow::goBack()
 600 {
 601     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 602     urlNavigator->goBack();
 603
 604     if (urlNavigator->locationState().isEmpty()) {
 605         // An empty location state indicates a redirection URL,
 606         // which must be skipped too
 607         urlNavigator->goBack();
 608     }
 609 }
 610
 611 void DolphinMainWindow::goForward()
 612 {
 613     m_activeViewContainer->urlNavigator()->goForward();
 614 }
 615
 616 void DolphinMainWindow::goUp()
 617 {
 618     m_activeViewContainer->urlNavigator()->goUp();
 619 }
 620
 621 void DolphinMainWindow::goHome()
 622 {
 623     m_activeViewContainer->urlNavigator()->goHome();
 624 }
 625
 626 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 627 {
 628     // The default case (left button pressed) is handled in goBack().
 629     if (buttons == Qt::MiddleButton) {
 630         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 631         const int index = urlNavigator->historyIndex() + 1;
 632         openNewTab(urlNavigator->locationUrl(index));
 633     }
 634 }
 635
 636 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 637 {
 638     // The default case (left button pressed) is handled in goForward().
 639     if (buttons == Qt::MiddleButton) {
 640         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 641         const int index = urlNavigator->historyIndex() - 1;
 642         openNewTab(urlNavigator->locationUrl(index));
 643     }
 644 }
 645
 646 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 647 {
 648     // The default case (left button pressed) is handled in goUp().
 649     if (buttons == Qt::MiddleButton) {
 650         openNewTab(KIO::upUrl(activeViewContainer()->url()));
 651     }
 652 }
 653
 654 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 655 {
 656     // The default case (left button pressed) is handled in goHome().
 657     if (buttons == Qt::MiddleButton) {
 658         openNewTab(Dolphin::homeUrl());
 659     }
 660 }
 661
 662 void DolphinMainWindow::compareFiles()
 663 {
 664     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 665     if (items.count() != 2) {
 666         // The action is disabled in this case, but it could have been triggered
 667         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 668         return;
 669     }
 670
 671     QUrl urlA = items.at(0).url();
 672     QUrl urlB = items.at(1).url();
 673
 674     QString command(QStringLiteral("kompare -c \""));
 675     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 676     command.append("\" \"");
 677     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 678     command.append('\"');
 679     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 680 }
 681
 682 void DolphinMainWindow::toggleShowMenuBar()
 683 {
 684     const bool visible = menuBar()->isVisible();
 685     menuBar()->setVisible(!visible);
 686     if (visible) {
 687         createControlButton();
 688     } else {
 689         deleteControlButton();
 690     }
 691 }
 692
 693 void DolphinMainWindow::openTerminal()
 694 {
 695     QString dir(QDir::homePath());
 696
 697     // If the given directory is not local, it can still be the URL of an
 698     // ioslave using UDS_LOCAL_PATH which to be converted first.
 699     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 700     KJobWidgets::setWindow(statJob, this);
 701     statJob->exec();
 702     QUrl url = statJob->mostLocalUrl();
 703
 704     //If the URL is local after the above conversion, set the directory.
 705     if (url.isLocalFile()) {
 706         dir = url.toLocalFile();
 707     }
 708
 709     KToolInvocation::invokeTerminal(QString(), dir);
 710 }
 711
 712 void DolphinMainWindow::editSettings()
 713 {
 714     if (!m_settingsDialog) {
 715         DolphinViewContainer* container = activeViewContainer();
 716         container->view()->writeSettings();
 717
 718         const QUrl url = container->url();
 719         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 720         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 721         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 722         settingsDialog->show();
 723         m_settingsDialog = settingsDialog;
 724     } else {
 725         m_settingsDialog.data()->raise();
 726     }
 727 }
 728
 729 void DolphinMainWindow::handleUrl(const QUrl& url)
 730 {
 731     delete m_lastHandleUrlStatJob;
 732     m_lastHandleUrlStatJob = 0;
 733
 734     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 735         activeViewContainer()->setUrl(url);
 736     } else if (KProtocolManager::supportsListing(url)) {
 737         // stat the URL to see if it is a dir or not
 738         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 739         if (m_lastHandleUrlStatJob->uiDelegate()) {
 740             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 741         }
 742         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 743                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 744
 745     } else {
 746         new KRun(url, this); // Automatically deletes itself after being finished
 747     }
 748 }
 749
 750 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 751 {
 752     m_lastHandleUrlStatJob = 0;
 753     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 754     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 755     if (entry.isDir()) {
 756         activeViewContainer()->setUrl(url);
 757     } else {
 758         new KRun(url, this);  // Automatically deletes itself after being finished
 759     }
 760 }
 761
 762 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 763 {
 764     newFileMenu()->setEnabled(isFolderWritable);
 765 }
 766
 767 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 768                                         const KFileItem& item,
 769                                         const QUrl& url,
 770                                         const QList<QAction*>& customActions)
 771 {
 772     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 773     contextMenu.data()->setCustomActions(customActions);
 774     const DolphinContextMenu::Command command = contextMenu.data()->open();
 775
 776     switch (command) {
 777     case DolphinContextMenu::OpenParentFolder:
 778         changeUrl(KIO::upUrl(item.url()));
 779         break;
 780
 781     case DolphinContextMenu::OpenParentFolderInNewWindow:
 782         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 783         break;
 784
 785     case DolphinContextMenu::OpenParentFolderInNewTab:
 786         openNewTab(KIO::upUrl(item.url()));
 787         break;
 788
 789     case DolphinContextMenu::None:
 790     default:
 791         break;
 792     }
 793
 794     // Delete the menu, unless it has been deleted in its own nested event loop already.
 795     if (contextMenu) {
 796         contextMenu->deleteLater();
 797     }
 798 }
 799
 800 void DolphinMainWindow::updateControlMenu()
 801 {
 802     QMenu* menu = qobject_cast<QMenu*>(sender());
 803     Q_ASSERT(menu);
 804
 805     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 806     // because 'menu' is their parent.
 807     menu->clear();
 808
 809     KActionCollection* ac = actionCollection();
 810
 811     // Add "Edit" actions
 812     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 813                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 814                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 815                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 816
 817     if (added) {
 818         menu->addSeparator();
 819     }
 820
 821     // Add "View" actions
 822     if (!GeneralSettings::showZoomSlider()) {
 823         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 824         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 825         menu->addSeparator();
 826     }
 827
 828     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 829             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 830             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 831             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 832             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 833             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 834
 835     if (added) {
 836         menu->addSeparator();
 837     }
 838
 839     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 840             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 841             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 842     if (added) {
 843         menu->addSeparator();
 844     }
 845
 846     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 847     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 848     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 849     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 850     menu->addMenu(locationBarMenu);
 851
 852     menu->addSeparator();
 853
 854     // Add "Go" menu
 855     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 856     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 857     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 858     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 859     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 860     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 861     menu->addMenu(goMenu);
 862
 863     // Add "Tool" menu
 864     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 865     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 866     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 867     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 868     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 869     menu->addMenu(toolsMenu);
 870
 871     // Add "Settings" menu entries
 872     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 873     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 874     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 875
 876     // Add "Help" menu
 877     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 878     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 879     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 880     helpMenu->addSeparator();
 881     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 882     helpMenu->addSeparator();
 883     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Donate)));
 884     helpMenu->addSeparator();
 885     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 886     helpMenu->addSeparator();
 887     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 888     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 889     menu->addMenu(helpMenu);
 890
 891     menu->addSeparator();
 892     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 893 }
 894
 895 void DolphinMainWindow::updateToolBar()
 896 {
 897     if (!menuBar()->isVisible()) {
 898         createControlButton();
 899     }
 900 }
 901
 902 void DolphinMainWindow::slotControlButtonDeleted()
 903 {
 904     m_controlButton = 0;
 905     m_updateToolBarTimer->start();
 906 }
 907
 908 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 909 {
 910     DolphinViewContainer* view = activeViewContainer();
 911
 912     if (view->url() == url) {
 913         // We can end up here if the user clicked a device in the Places Panel
 914         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 915         reloadView();
 916     } else {
 917         changeUrl(url);
 918     }
 919 }
 920
 921 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 922 {
 923     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 924 }
 925
 926 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 927 {
 928     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 929     Q_ASSERT(viewContainer);
 930
 931     m_activeViewContainer = viewContainer;
 932
 933     if (oldViewContainer) {
 934         // Disconnect all signals between the old view container (container,
 935         // view and url navigator) and main window.
 936         oldViewContainer->disconnect(this);
 937         oldViewContainer->view()->disconnect(this);
 938         oldViewContainer->urlNavigator()->disconnect(this);
 939     }
 940
 941     connectViewSignals(viewContainer);
 942
 943     m_actionHandler->setCurrentView(viewContainer->view());
 944
 945     updateHistory();
 946     updateEditActions();
 947     updatePasteAction();
 948     updateViewActions();
 949     updateGoActions();
 950
 951     const QUrl url = viewContainer->url();
 952     emit urlChanged(url);
 953 }
 954
 955 void DolphinMainWindow::tabCountChanged(int count)
 956 {
 957     const bool enableTabActions = (count > 1);
 958     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 959     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 960     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 961 }
 962
 963 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 964 {
 965     QString caption;
 966     if (!url.isLocalFile()) {
 967         caption.append(url.scheme() + " - ");
 968         if (!url.host().isEmpty()) {
 969             caption.append(url.host() + " - ");
 970         }
 971     }
 972
 973     if (GeneralSettings::showFullPathInTitlebar()) {
 974         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
 975         caption.append(path);
 976     } else {
 977         QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 978         if (fileName.isEmpty()) {
 979             fileName = '/';
 980         }
 981         caption.append(fileName);
 982     }
 983
 984     setWindowTitle(caption);
 985 }
 986
 987 void DolphinMainWindow::setupActions()
 988 {
 989     // setup 'File' menu
 990     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 991     QMenu* menu = m_newFileMenu->menu();
 992     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 993     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
 994     m_newFileMenu->setDelayed(false);
 995     connect(menu, &QMenu::aboutToShow,
 996             this, &DolphinMainWindow::updateNewMenu);
 997
 998     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
 999     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1000     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1001     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
1002     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1003
1004     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1005     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1006     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1007     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1008     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1009
1010     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1011     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1012     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1013     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1014     closeTab->setEnabled(false);
1015     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1016
1017     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1018
1019     // setup 'Edit' menu
1020     KStandardAction::undo(this,
1021                           SLOT(undo()),
1022                           actionCollection());
1023
1024
1025     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1026     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1027     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1028     // The text of the paste-action is modified dynamically by Dolphin
1029     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1030     // due to the long text, the text "Paste" is used:
1031     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1032
1033     KStandardAction::find(this, SLOT(find()), actionCollection());
1034
1035     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1036     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1037     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1038     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1039
1040     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1041     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1042     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1043     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1044
1045     // setup 'View' menu
1046     // (note that most of it is set up in DolphinViewActionHandler)
1047
1048     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1049     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1050     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1051
1052     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1053     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1054     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1055     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1056     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-visiting")));
1057     stashSplit->setCheckable(false);
1058     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1059     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1060
1061     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1062     reload->setText(i18nc("@action:inmenu View", "Reload"));
1063     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1064     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1065     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1066
1067     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1068     stop->setText(i18nc("@action:inmenu View", "Stop"));
1069     stop->setToolTip(i18nc("@info", "Stop loading"));
1070     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1071     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1072
1073     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1074     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1075     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1076     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1077
1078     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1079     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1080     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1081     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1082
1083     // setup 'Go' menu
1084     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1085     auto backShortcuts = backAction->shortcuts();
1086     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1087     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1088
1089     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1090     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1091     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1092             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1093     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1094             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1095     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1096             this, &DolphinMainWindow::closedTabsCountChanged);
1097
1098     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1099     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1100     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1101     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1102     undoCloseTab->setEnabled(false);
1103     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1104
1105     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1106     undoAction->setEnabled(false); // undo should be disabled by default
1107
1108     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1109     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1110     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1111
1112     // setup 'Tools' menu
1113     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1114     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1115     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1116     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1117     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1118
1119     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1120     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1121     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1122     compareFiles->setEnabled(false);
1123     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1124
1125     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1126         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1127         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1128         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1129         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1130         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1131     }
1132
1133     // setup 'Settings' menu
1134     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1135     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1136             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1137     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1138
1139     // not in menu actions
1140     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1141     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1142
1143     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1144     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1145
1146     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1147     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1148     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1149     activateNextTab->setEnabled(false);
1150     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1151     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1152
1153     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1154     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1155     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1156     activatePrevTab->setEnabled(false);
1157     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1158     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1159
1160     // for context menu
1161     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1162     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1163     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1164     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1165
1166     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1167     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1168     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1169     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1170
1171     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1172     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1173     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1174     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1175 }
1176
1177 void DolphinMainWindow::setupDockWidgets()
1178 {
1179     const bool lock = GeneralSettings::lockPanels();
1180
1181     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1182     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1183     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1184     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1185     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1186     lockLayoutAction->setActive(lock);
1187     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1188
1189     // Setup "Information"
1190     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1191     infoDock->setLocked(lock);
1192     infoDock->setObjectName(QStringLiteral("infoDock"));
1193     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1194     InformationPanel* infoPanel = new InformationPanel(infoDock);
1195     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1196     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1197     infoDock->setWidget(infoPanel);
1198
1199     QAction* infoAction = infoDock->toggleViewAction();
1200     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1201
1202     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1203     connect(this, &DolphinMainWindow::urlChanged,
1204             infoPanel, &InformationPanel::setUrl);
1205     connect(this, &DolphinMainWindow::selectionChanged,
1206             infoPanel, &InformationPanel::setSelection);
1207     connect(this, &DolphinMainWindow::requestItemInfo,
1208             infoPanel, &InformationPanel::requestDelayedItemInfo);
1209
1210     // Setup "Folders"
1211     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1212     foldersDock->setLocked(lock);
1213     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1214     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1215     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1216     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1217     foldersDock->setWidget(foldersPanel);
1218
1219     QAction* foldersAction = foldersDock->toggleViewAction();
1220     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1221
1222     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1223     connect(this, &DolphinMainWindow::urlChanged,
1224             foldersPanel, &FoldersPanel::setUrl);
1225     connect(foldersPanel, &FoldersPanel::folderActivated,
1226             this, &DolphinMainWindow::changeUrl);
1227     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1228             this, &DolphinMainWindow::openNewTab);
1229     connect(foldersPanel, &FoldersPanel::errorMessage,
1230             this, &DolphinMainWindow::showErrorMessage);
1231
1232     // Setup "Terminal"
1233 #ifndef Q_OS_WIN
1234     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1235         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1236         terminalDock->setLocked(lock);
1237         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1238         terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1239         TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1240         terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1241         terminalDock->setWidget(terminalPanel);
1242
1243         connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1244         connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1245         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1246                 terminalPanel, &TerminalPanel::dockVisibilityChanged);
1247
1248         QAction* terminalAction = terminalDock->toggleViewAction();
1249         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1250
1251         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1252         connect(this, &DolphinMainWindow::urlChanged,
1253                 terminalPanel, &TerminalPanel::setUrl);
1254
1255         if (GeneralSettings::version() < 200) {
1256             terminalDock->hide();
1257         }
1258     }
1259 #endif
1260
1261     if (GeneralSettings::version() < 200) {
1262         infoDock->hide();
1263         foldersDock->hide();
1264     }
1265
1266     // Setup "Places"
1267     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1268     placesDock->setLocked(lock);
1269     placesDock->setObjectName(QStringLiteral("placesDock"));
1270     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1271
1272     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1273     placesPanel->setCustomContextMenuActions({lockLayoutAction});
1274     placesDock->setWidget(placesPanel);
1275
1276     QAction* placesAction = placesDock->toggleViewAction();
1277     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1278
1279     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1280     connect(placesPanel, &PlacesPanel::placeActivated,
1281             this, &DolphinMainWindow::slotPlaceActivated);
1282     connect(placesPanel, &PlacesPanel::placeMiddleClicked,
1283             this, &DolphinMainWindow::openNewTab);
1284     connect(placesPanel, &PlacesPanel::errorMessage,
1285             this, &DolphinMainWindow::showErrorMessage);
1286     connect(this, &DolphinMainWindow::urlChanged,
1287             placesPanel, &PlacesPanel::setUrl);
1288     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1289             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1290     connect(this, &DolphinMainWindow::settingsChanged,
1291             placesPanel, &PlacesPanel::readSettings);
1292
1293     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1294
1295     // Add actions into the "Panels" menu
1296     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1297     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1298     panelsMenu->setDelayed(false);
1299     const KActionCollection* ac = actionCollection();
1300     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1301     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1302     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1303 #ifndef Q_OS_WIN
1304     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1305 #endif
1306     panelsMenu->addSeparator();
1307     panelsMenu->addAction(lockLayoutAction);
1308 }
1309
1310 void DolphinMainWindow::updateEditActions()
1311 {
1312     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1313     if (list.isEmpty()) {
1314         stateChanged(QStringLiteral("has_no_selection"));
1315     } else {
1316         stateChanged(QStringLiteral("has_selection"));
1317
1318         KActionCollection* col = actionCollection();
1319         QAction* renameAction      = col->action(QStringLiteral("rename"));
1320         QAction* moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1321         QAction* deleteAction      = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1322         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1323         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1324
1325         KFileItemListProperties capabilities(list);
1326         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1327
1328         renameAction->setEnabled(capabilities.supportsMoving());
1329         moveToTrashAction->setEnabled(enableMoveToTrash);
1330         deleteAction->setEnabled(capabilities.supportsDeleting());
1331         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1332         cutAction->setEnabled(capabilities.supportsMoving());
1333     }
1334 }
1335
1336 void DolphinMainWindow::updateViewActions()
1337 {
1338     m_actionHandler->updateViewActions();
1339
1340     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1341     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1342
1343     updateSplitAction();
1344
1345     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1346     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1347     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1348 }
1349
1350 void DolphinMainWindow::updateGoActions()
1351 {
1352     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1353     const QUrl currentUrl = m_activeViewContainer->url();
1354     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1355 }
1356
1357 void DolphinMainWindow::createControlButton()
1358 {
1359     if (m_controlButton) {
1360         return;
1361     }
1362     Q_ASSERT(!m_controlButton);
1363
1364     m_controlButton = new QToolButton(this);
1365     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1366     m_controlButton->setText(i18nc("@action", "Control"));
1367     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1368     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1369
1370     QMenu* controlMenu = new QMenu(m_controlButton);
1371     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1372
1373     m_controlButton->setMenu(controlMenu);
1374
1375     toolBar()->addWidget(m_controlButton);
1376     connect(toolBar(), &KToolBar::iconSizeChanged,
1377             m_controlButton, &QToolButton::setIconSize);
1378     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1379             m_controlButton, &QToolButton::setToolButtonStyle);
1380
1381     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1382     // gets edited. In this case we must add them again. The adding is done asynchronously by
1383     // m_updateToolBarTimer.
1384     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1385     m_updateToolBarTimer = new QTimer(this);
1386     m_updateToolBarTimer->setInterval(500);
1387     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1388 }
1389
1390 void DolphinMainWindow::deleteControlButton()
1391 {
1392     delete m_controlButton;
1393     m_controlButton = 0;
1394
1395     delete m_updateToolBarTimer;
1396     m_updateToolBarTimer = 0;
1397 }
1398
1399 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1400 {
1401     Q_ASSERT(action);
1402     Q_ASSERT(menu);
1403
1404     const KToolBar* toolBarWidget = toolBar();
1405     foreach (const QWidget* widget, action->associatedWidgets()) {
1406         if (widget == toolBarWidget) {
1407             return false;
1408         }
1409     }
1410
1411     menu->addAction(action);
1412     return true;
1413 }
1414
1415 void DolphinMainWindow::refreshViews()
1416 {
1417     m_tabWidget->refreshViews();
1418
1419     if (GeneralSettings::modifiedStartupSettings()) {
1420         // The startup settings have been changed by the user (see bug #254947).
1421         // Synchronize the split-view setting with the active view:
1422         const bool splitView = GeneralSettings::splitView();
1423         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1424         updateSplitAction();
1425         setUrlAsCaption(activeViewContainer()->url());
1426     }
1427
1428     emit settingsChanged();
1429 }
1430
1431 void DolphinMainWindow::clearStatusBar()
1432 {
1433     m_activeViewContainer->statusBar()->resetToDefaultText();
1434 }
1435
1436 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1437 {
1438     connect(container, &DolphinViewContainer::showFilterBarChanged,
1439             this, &DolphinMainWindow::updateFilterBarAction);
1440     connect(container, &DolphinViewContainer::writeStateChanged,
1441             this, &DolphinMainWindow::slotWriteStateChanged);
1442
1443     const DolphinView* view = container->view();
1444     connect(view, &DolphinView::selectionChanged,
1445             this, &DolphinMainWindow::slotSelectionChanged);
1446     connect(view, &DolphinView::requestItemInfo,
1447             this, &DolphinMainWindow::requestItemInfo);
1448     connect(view, &DolphinView::tabRequested,
1449             this, &DolphinMainWindow::openNewTab);
1450     connect(view, &DolphinView::requestContextMenu,
1451             this, &DolphinMainWindow::openContextMenu);
1452     connect(view, &DolphinView::directoryLoadingStarted,
1453             this, &DolphinMainWindow::enableStopAction);
1454     connect(view, &DolphinView::directoryLoadingCompleted,
1455             this, &DolphinMainWindow::disableStopAction);
1456     connect(view, &DolphinView::directoryLoadingCompleted,
1457             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1458     connect(view, &DolphinView::goBackRequested,
1459             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1460     connect(view, &DolphinView::goForwardRequested,
1461             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1462     connect(view, &DolphinView::urlActivated,
1463             this, &DolphinMainWindow::handleUrl);
1464
1465     const KUrlNavigator* navigator = container->urlNavigator();
1466     connect(navigator, &KUrlNavigator::urlChanged,
1467             this, &DolphinMainWindow::changeUrl);
1468     connect(navigator, &KUrlNavigator::historyChanged,
1469             this, &DolphinMainWindow::updateHistory);
1470     connect(navigator, &KUrlNavigator::editableStateChanged,
1471             this, &DolphinMainWindow::slotEditableStateChanged);
1472     connect(navigator, &KUrlNavigator::tabRequested,
1473             this, &DolphinMainWindow::openNewTab);
1474 }
1475
1476 void DolphinMainWindow::updateSplitAction()
1477 {
1478     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1479     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1480     if (tabPage->splitViewEnabled()) {
1481         if (tabPage->primaryViewActive()) {
1482             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1483             splitAction->setToolTip(i18nc("@info", "Close left view"));
1484             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1485         } else {
1486             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1487             splitAction->setToolTip(i18nc("@info", "Close right view"));
1488             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1489         }
1490     } else {
1491         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1492         splitAction->setToolTip(i18nc("@info", "Split view"));
1493         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1494     }
1495 }
1496
1497 bool DolphinMainWindow::isKompareInstalled() const
1498 {
1499     static bool initialized = false;
1500     static bool installed = false;
1501     if (!initialized) {
1502         // TODO: maybe replace this approach later by using a menu
1503         // plugin like kdiff3plugin.cpp
1504         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1505         initialized = true;
1506     }
1507     return installed;
1508 }
1509
1510 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1511                                           const QKeySequence& shortcut,
1512                                           QAction* dockAction,
1513                                           const QString& actionName)
1514 {
1515     QAction* panelAction = actionCollection()->addAction(actionName);
1516     panelAction->setCheckable(true);
1517     panelAction->setChecked(dockAction->isChecked());
1518     panelAction->setText(dockAction->text());
1519     panelAction->setIcon(icon);
1520     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1521
1522     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1523     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1524 }
1525
1526 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1527     KIO::FileUndoManager::UiInterface()
1528 {
1529 }
1530
1531 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1532 {
1533 }
1534
1535 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1536 {
1537     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1538     if (mainWin) {
1539         DolphinViewContainer* container = mainWin->activeViewContainer();
1540         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1541     } else {
1542         KIO::FileUndoManager::UiInterface::jobError(job);
1543     }
1544 }
1545