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 <QMenu>
  61 #include <KMessageBox>
  62 #include <KFileItemListProperties>
  63 #include <KRun>
  64 #include <KShell>
  65 #include <KStandardAction>
  66 #include <KToggleAction>
  67 #include <KUrlNavigator>
  68 #include <KToolInvocation>
  69 #include <KUrlComboBox>
  70
  71 #include <QApplication>
  72 #include <QMenuBar>
  73 #include <QClipboard>
  74 #include <QToolButton>
  75 #include <QTimer>
  76 #include <QStandardPaths>
  77 #include <QPushButton>
  78 #include <QCloseEvent>
  79 #include <QShowEvent>
  80 #include <QDialog>
  81
  82 namespace {
  83     // Used for GeneralSettings::version() to determine whether
  84     // an updated version of Dolphin is running.
  85     const int CurrentDolphinVersion = 200;
  86 }
  87
  88 DolphinMainWindow::DolphinMainWindow() :
  89     KXmlGuiWindow(0),
  90     m_newFileMenu(0),
  91     m_tabWidget(0),
  92     m_activeViewContainer(0),
  93     m_actionHandler(0),
  94     m_remoteEncoding(0),
  95     m_settingsDialog(),
  96     m_controlButton(0),
  97     m_updateToolBarTimer(0),
  98     m_lastHandleUrlStatJob(0)
  99 {
 100     setObjectName(QStringLiteral("Dolphin#"));
 101
 102     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 103             this, &DolphinMainWindow::showErrorMessage);
 104
 105     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 106     undoManager->setUiInterface(new UndoUiInterface());
 107
 108     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 109             this, &DolphinMainWindow::slotUndoAvailable);
 110     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 111             this, &DolphinMainWindow::slotUndoTextChanged);
 112     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 113             this, &DolphinMainWindow::clearStatusBar);
 114     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 115             this, &DolphinMainWindow::showCommand);
 116
 117     GeneralSettings* generalSettings = GeneralSettings::self();
 118     const bool firstRun = (generalSettings->version() < 200);
 119     if (firstRun) {
 120         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 121     }
 122
 123     setAcceptDrops(true);
 124
 125     m_tabWidget = new DolphinTabWidget(this);
 126     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 127             this, &DolphinMainWindow::activeViewChanged);
 128     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 129             this, &DolphinMainWindow::tabCountChanged);
 130     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 131             this, &DolphinMainWindow::setUrlAsCaption);
 132     setCentralWidget(m_tabWidget);
 133
 134     setupActions();
 135
 136     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 137     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 138     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 139
 140     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 141     connect(this, &DolphinMainWindow::urlChanged,
 142             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 143
 144     setupDockWidgets();
 145
 146     setupGUI(Keys | Save | Create | ToolBar);
 147     stateChanged(QStringLiteral("new_file"));
 148
 149     QClipboard* clipboard = QApplication::clipboard();
 150     connect(clipboard, &QClipboard::dataChanged,
 151             this, &DolphinMainWindow::updatePasteAction);
 152
 153     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 154     showFilterBarAction->setChecked(generalSettings->filterBar());
 155
 156     if (firstRun) {
 157         menuBar()->setVisible(false);
 158         // Assure a proper default size if Dolphin runs the first time
 159         resize(750, 500);
 160     }
 161
 162     const bool showMenu = !menuBar()->isHidden();
 163     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 164     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 165     if (!showMenu) {
 166         createControlButton();
 167     }
 168 }
 169
 170 DolphinMainWindow::~DolphinMainWindow()
 171 {
 172 }
 173
 174 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 175 {
 176     m_tabWidget->openDirectories(dirs, splitView);
 177 }
 178
 179 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 180 {
 181     m_tabWidget->openFiles(files, splitView);
 182 }
 183
 184 void DolphinMainWindow::showCommand(CommandType command)
 185 {
 186     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 187     switch (command) {
 188     case KIO::FileUndoManager::Copy:
 189         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 190         break;
 191     case KIO::FileUndoManager::Move:
 192         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 193         break;
 194     case KIO::FileUndoManager::Link:
 195         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 196         break;
 197     case KIO::FileUndoManager::Trash:
 198         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 199         break;
 200     case KIO::FileUndoManager::Rename:
 201         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 202         break;
 203
 204     case KIO::FileUndoManager::Mkdir:
 205         statusBar->setText(i18nc("@info:status", "Created folder."));
 206         break;
 207
 208     default:
 209         break;
 210     }
 211 }
 212
 213 void DolphinMainWindow::pasteIntoFolder()
 214 {
 215     m_activeViewContainer->view()->pasteIntoFolder();
 216 }
 217
 218 void DolphinMainWindow::changeUrl(const QUrl &url)
 219 {
 220     if (!KProtocolManager::supportsListing(url)) {
 221         // The URL navigator only checks for validity, not
 222         // if the URL can be listed. An error message is
 223         // shown due to DolphinViewContainer::restoreView().
 224         return;
 225     }
 226
 227     m_activeViewContainer->setUrl(url);
 228     updateEditActions();
 229     updatePasteAction();
 230     updateViewActions();
 231     updateGoActions();
 232
 233     emit urlChanged(url);
 234 }
 235
 236 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 237 {
 238     m_activeViewContainer->setAutoGrabFocus(false);
 239     changeUrl(url);
 240     m_activeViewContainer->setAutoGrabFocus(true);
 241 }
 242
 243 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 244 {
 245     KToggleAction* editableLocationAction =
 246         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 247     editableLocationAction->setChecked(editable);
 248 }
 249
 250 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 251 {
 252     updateEditActions();
 253
 254     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 255
 256     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 257     if (selectedUrlsCount == 2) {
 258         compareFilesAction->setEnabled(isKompareInstalled());
 259     } else {
 260         compareFilesAction->setEnabled(false);
 261     }
 262
 263     emit selectionChanged(selection);
 264 }
 265
 266 void DolphinMainWindow::updateHistory()
 267 {
 268     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 269     const int index = urlNavigator->historyIndex();
 270
 271     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 272     if (backAction) {
 273         backAction->setToolTip(i18nc("@info", "Go back"));
 274         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 275     }
 276
 277     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 278     if (forwardAction) {
 279         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 280         forwardAction->setEnabled(index > 0);
 281     }
 282 }
 283
 284 void DolphinMainWindow::updateFilterBarAction(bool show)
 285 {
 286     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 287     showFilterBarAction->setChecked(show);
 288 }
 289
 290 void DolphinMainWindow::openNewMainWindow()
 291 {
 292     KRun::run(QStringLiteral("dolphin %u"), QList<QUrl>(), this);
 293 }
 294
 295 void DolphinMainWindow::openNewActivatedTab()
 296 {
 297     m_tabWidget->openNewActivatedTab();
 298 }
 299
 300 void DolphinMainWindow::openNewTab(const QUrl& url)
 301 {
 302     m_tabWidget->openNewTab(url);
 303 }
 304
 305 void DolphinMainWindow::openInNewTab()
 306 {
 307     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 308     if (list.isEmpty()) {
 309         openNewTab(m_activeViewContainer->url());
 310     } else {
 311         foreach (const KFileItem& item, list) {
 312             const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 313             if (!url.isEmpty()) {
 314                 openNewTab(url);
 315             }
 316         }
 317     }
 318 }
 319
 320 void DolphinMainWindow::openInNewWindow()
 321 {
 322     QUrl newWindowUrl;
 323
 324     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 325     if (list.isEmpty()) {
 326         newWindowUrl = m_activeViewContainer->url();
 327     } else if (list.count() == 1) {
 328         const KFileItem& item = list.first();
 329         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 330     }
 331
 332     if (!newWindowUrl.isEmpty()) {
 333         KRun::run(QStringLiteral("dolphin %u"), {newWindowUrl}, this);
 334     }
 335 }
 336
 337 void DolphinMainWindow::showEvent(QShowEvent* event)
 338 {
 339     KXmlGuiWindow::showEvent(event);
 340
 341     if (!event->spontaneous()) {
 342         m_activeViewContainer->view()->setFocus();
 343     }
 344 }
 345
 346 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 347 {
 348     // Find out if Dolphin is closed directly by the user or
 349     // by the session manager because the session is closed
 350     bool closedByUser = true;
 351     if (qApp->isSavingSession()) {
 352         closedByUser = false;
 353     }
 354
 355     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 356         // Ask the user if he really wants to quit and close all tabs.
 357         // Open a confirmation dialog with 3 buttons:
 358         // QDialogButtonBox::Yes    -> Quit
 359         // QDialogButtonBox::No     -> Close only the current tab
 360         // QDialogButtonBox::Cancel -> do nothing
 361         QDialog *dialog = new QDialog(this, Qt::Dialog);
 362         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 363         dialog->setModal(true);
 364         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 365         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 366         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 367         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 368         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 369
 370         bool doNotAskAgainCheckboxResult = false;
 371
 372         const int result = KMessageBox::createKMessageBox(dialog,
 373             buttons,
 374             QMessageBox::Warning,
 375             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 376             QStringList(),
 377             i18n("Do not ask again"),
 378             &doNotAskAgainCheckboxResult,
 379             KMessageBox::Notify);
 380
 381         if (doNotAskAgainCheckboxResult) {
 382             GeneralSettings::setConfirmClosingMultipleTabs(false);
 383         }
 384
 385         switch (result) {
 386             case QDialogButtonBox::Yes:
 387                 // Quit
 388                 break;
 389             case QDialogButtonBox::No:
 390                 // Close only the current tab
 391                 m_tabWidget->closeTab();
 392             default:
 393                 event->ignore();
 394                 return;
 395         }
 396     }
 397
 398     GeneralSettings::setVersion(CurrentDolphinVersion);
 399     GeneralSettings::self()->save();
 400
 401     KXmlGuiWindow::closeEvent(event);
 402 }
 403
 404 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 405 {
 406     m_tabWidget->saveProperties(group);
 407 }
 408
 409 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 410 {
 411     m_tabWidget->readProperties(group);
 412 }
 413
 414 void DolphinMainWindow::updateNewMenu()
 415 {
 416     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 417     m_newFileMenu->checkUpToDate();
 418     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 419 }
 420
 421 void DolphinMainWindow::createDirectory()
 422 {
 423     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 424     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 425     m_newFileMenu->createDirectory();
 426 }
 427
 428 void DolphinMainWindow::quit()
 429 {
 430     close();
 431 }
 432
 433 void DolphinMainWindow::showErrorMessage(const QString& message)
 434 {
 435     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 436 }
 437
 438 void DolphinMainWindow::slotUndoAvailable(bool available)
 439 {
 440     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 441     if (undoAction) {
 442         undoAction->setEnabled(available);
 443     }
 444 }
 445
 446 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 447 {
 448     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 449     if (undoAction) {
 450         undoAction->setText(text);
 451     }
 452 }
 453
 454 void DolphinMainWindow::undo()
 455 {
 456     clearStatusBar();
 457     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 458     KIO::FileUndoManager::self()->undo();
 459 }
 460
 461 void DolphinMainWindow::cut()
 462 {
 463     m_activeViewContainer->view()->cutSelectedItems();
 464 }
 465
 466 void DolphinMainWindow::copy()
 467 {
 468     m_activeViewContainer->view()->copySelectedItems();
 469 }
 470
 471 void DolphinMainWindow::paste()
 472 {
 473     m_activeViewContainer->view()->paste();
 474 }
 475
 476 void DolphinMainWindow::find()
 477 {
 478     m_activeViewContainer->setSearchModeEnabled(true);
 479 }
 480
 481 void DolphinMainWindow::updatePasteAction()
 482 {
 483     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 484     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 485     pasteAction->setEnabled(pasteInfo.first);
 486     pasteAction->setText(pasteInfo.second);
 487 }
 488
 489 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 490 {
 491     updatePasteAction();
 492 }
 493
 494 void DolphinMainWindow::selectAll()
 495 {
 496     clearStatusBar();
 497
 498     // if the URL navigator is editable and focused, select the whole
 499     // URL instead of all items of the view
 500
 501     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 502     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 503     const bool selectUrl = urlNavigator->isUrlEditable() &&
 504                            lineEdit->hasFocus();
 505     if (selectUrl) {
 506         lineEdit->selectAll();
 507     } else {
 508         m_activeViewContainer->view()->selectAll();
 509     }
 510 }
 511
 512 void DolphinMainWindow::invertSelection()
 513 {
 514     clearStatusBar();
 515     m_activeViewContainer->view()->invertSelection();
 516 }
 517
 518 void DolphinMainWindow::toggleSplitView()
 519 {
 520     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 521     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 522
 523     updateViewActions();
 524 }
 525
 526 void DolphinMainWindow::reloadView()
 527 {
 528     clearStatusBar();
 529     m_activeViewContainer->reload();
 530 }
 531
 532 void DolphinMainWindow::stopLoading()
 533 {
 534     m_activeViewContainer->view()->stopLoading();
 535 }
 536
 537 void DolphinMainWindow::enableStopAction()
 538 {
 539     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 540 }
 541
 542 void DolphinMainWindow::disableStopAction()
 543 {
 544     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 545 }
 546
 547 void DolphinMainWindow::showFilterBar()
 548 {
 549     m_activeViewContainer->setFilterBarVisible(true);
 550 }
 551
 552 void DolphinMainWindow::toggleEditLocation()
 553 {
 554     clearStatusBar();
 555
 556     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 557     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 558     urlNavigator->setUrlEditable(action->isChecked());
 559 }
 560
 561 void DolphinMainWindow::replaceLocation()
 562 {
 563     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 564     navigator->setUrlEditable(true);
 565     navigator->setFocus();
 566
 567     // select the whole text of the combo box editor
 568     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 569     lineEdit->selectAll();
 570 }
 571
 572 void DolphinMainWindow::togglePanelLockState()
 573 {
 574     const bool newLockState = !GeneralSettings::lockPanels();
 575     foreach (QObject* child, children()) {
 576         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 577         if (dock) {
 578             dock->setLocked(newLockState);
 579         }
 580     }
 581
 582     GeneralSettings::setLockPanels(newLockState);
 583 }
 584
 585 void DolphinMainWindow::goBack()
 586 {
 587     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 588     urlNavigator->goBack();
 589
 590     if (urlNavigator->locationState().isEmpty()) {
 591         // An empty location state indicates a redirection URL,
 592         // which must be skipped too
 593         urlNavigator->goBack();
 594     }
 595 }
 596
 597 void DolphinMainWindow::goForward()
 598 {
 599     m_activeViewContainer->urlNavigator()->goForward();
 600 }
 601
 602 void DolphinMainWindow::goUp()
 603 {
 604     m_activeViewContainer->urlNavigator()->goUp();
 605 }
 606
 607 void DolphinMainWindow::goHome()
 608 {
 609     m_activeViewContainer->urlNavigator()->goHome();
 610 }
 611
 612 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 613 {
 614     // The default case (left button pressed) is handled in goBack().
 615     if (buttons == Qt::MiddleButton) {
 616         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 617         const int index = urlNavigator->historyIndex() + 1;
 618         openNewTab(urlNavigator->locationUrl(index));
 619     }
 620 }
 621
 622 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 623 {
 624     // The default case (left button pressed) is handled in goForward().
 625     if (buttons == Qt::MiddleButton) {
 626         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 627         const int index = urlNavigator->historyIndex() - 1;
 628         openNewTab(urlNavigator->locationUrl(index));
 629     }
 630 }
 631
 632 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 633 {
 634     // The default case (left button pressed) is handled in goUp().
 635     if (buttons == Qt::MiddleButton) {
 636         openNewTab(KIO::upUrl(activeViewContainer()->url()));
 637     }
 638 }
 639
 640 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 641 {
 642     // The default case (left button pressed) is handled in goHome().
 643     if (buttons == Qt::MiddleButton) {
 644         openNewTab(Dolphin::homeUrl());
 645     }
 646 }
 647
 648 void DolphinMainWindow::compareFiles()
 649 {
 650     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 651     if (items.count() != 2) {
 652         // The action is disabled in this case, but it could have been triggered
 653         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 654         return;
 655     }
 656
 657     QUrl urlA = items.at(0).url();
 658     QUrl urlB = items.at(1).url();
 659
 660     QString command(QStringLiteral("kompare -c \""));
 661     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 662     command.append("\" \"");
 663     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 664     command.append('\"');
 665     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 666 }
 667
 668 void DolphinMainWindow::toggleShowMenuBar()
 669 {
 670     const bool visible = menuBar()->isVisible();
 671     menuBar()->setVisible(!visible);
 672     if (visible) {
 673         createControlButton();
 674     } else {
 675         deleteControlButton();
 676     }
 677 }
 678
 679 void DolphinMainWindow::openTerminal()
 680 {
 681     QString dir(QDir::homePath());
 682
 683     // If the given directory is not local, it can still be the URL of an
 684     // ioslave using UDS_LOCAL_PATH which to be converted first.
 685     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 686     KJobWidgets::setWindow(statJob, this);
 687     statJob->exec();
 688     QUrl url = statJob->mostLocalUrl();
 689
 690     //If the URL is local after the above conversion, set the directory.
 691     if (url.isLocalFile()) {
 692         dir = url.toLocalFile();
 693     }
 694
 695     KToolInvocation::invokeTerminal(QString(), dir);
 696 }
 697
 698 void DolphinMainWindow::editSettings()
 699 {
 700     if (!m_settingsDialog) {
 701         DolphinViewContainer* container = activeViewContainer();
 702         container->view()->writeSettings();
 703
 704         const QUrl url = container->url();
 705         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 706         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 707         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 708         settingsDialog->show();
 709         m_settingsDialog = settingsDialog;
 710     } else {
 711         m_settingsDialog.data()->raise();
 712     }
 713 }
 714
 715 void DolphinMainWindow::handleUrl(const QUrl& url)
 716 {
 717     delete m_lastHandleUrlStatJob;
 718     m_lastHandleUrlStatJob = 0;
 719
 720     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 721         activeViewContainer()->setUrl(url);
 722     } else if (KProtocolManager::supportsListing(url)) {
 723         // stat the URL to see if it is a dir or not
 724         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 725         if (m_lastHandleUrlStatJob->ui()) {
 726             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 727         }
 728         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 729                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 730
 731     } else {
 732         new KRun(url, this); // Automatically deletes itself after being finished
 733     }
 734 }
 735
 736 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 737 {
 738     m_lastHandleUrlStatJob = 0;
 739     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 740     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 741     if (entry.isDir()) {
 742         activeViewContainer()->setUrl(url);
 743     } else {
 744         new KRun(url, this);  // Automatically deletes itself after being finished
 745     }
 746 }
 747
 748 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 749 {
 750     newFileMenu()->setEnabled(isFolderWritable);
 751 }
 752
 753 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 754                                         const KFileItem& item,
 755                                         const QUrl& url,
 756                                         const QList<QAction*>& customActions)
 757 {
 758     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 759     contextMenu.data()->setCustomActions(customActions);
 760     const DolphinContextMenu::Command command = contextMenu.data()->open();
 761
 762     switch (command) {
 763     case DolphinContextMenu::OpenParentFolder:
 764         changeUrl(KIO::upUrl(item.url()));
 765         break;
 766
 767     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 768
 769         KRun::run(QStringLiteral("dolphin %u"), {KIO::upUrl(item.url())}, this);
 770         break;
 771     }
 772
 773     case DolphinContextMenu::OpenParentFolderInNewTab:
 774         openNewTab(KIO::upUrl(item.url()));
 775         break;
 776
 777     case DolphinContextMenu::None:
 778     default:
 779         break;
 780     }
 781
 782     // Delete the menu, unless it has been deleted in its own nested event loop already.
 783     if (contextMenu) {
 784         contextMenu->deleteLater();
 785     }
 786 }
 787
 788 void DolphinMainWindow::updateControlMenu()
 789 {
 790     QMenu* menu = qobject_cast<QMenu*>(sender());
 791     Q_ASSERT(menu);
 792
 793     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 794     // because 'menu' is their parent.
 795     menu->clear();
 796
 797     KActionCollection* ac = actionCollection();
 798
 799     // Add "Edit" actions
 800     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 801                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 802                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 803                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 804
 805     if (added) {
 806         menu->addSeparator();
 807     }
 808
 809     // Add "View" actions
 810     if (!GeneralSettings::showZoomSlider()) {
 811         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 812         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 813         menu->addSeparator();
 814     }
 815
 816     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 817             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 818             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 819             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 820             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 821             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 822
 823     if (added) {
 824         menu->addSeparator();
 825     }
 826
 827     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 828             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 829             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 830     if (added) {
 831         menu->addSeparator();
 832     }
 833
 834     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 835     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 836     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 837     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 838     menu->addMenu(locationBarMenu);
 839
 840     menu->addSeparator();
 841
 842     // Add "Go" menu
 843     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 844     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 845     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 846     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 847     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 848     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 849     menu->addMenu(goMenu);
 850
 851     // Add "Tool" menu
 852     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 853     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 854     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 855     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 856     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 857     menu->addMenu(toolsMenu);
 858
 859     // Add "Settings" menu entries
 860     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 861     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 862     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 863
 864     // Add "Help" menu
 865     QMenu* helpMenu = new QMenu(i18nc("@action:inmenu", "Help"), menu);
 866     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 867     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 868     helpMenu->addSeparator();
 869     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 870     helpMenu->addSeparator();
 871     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 872     helpMenu->addSeparator();
 873     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 874     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 875     menu->addMenu(helpMenu);
 876
 877     menu->addSeparator();
 878     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 879 }
 880
 881 void DolphinMainWindow::updateToolBar()
 882 {
 883     if (!menuBar()->isVisible()) {
 884         createControlButton();
 885     }
 886 }
 887
 888 void DolphinMainWindow::slotControlButtonDeleted()
 889 {
 890     m_controlButton = 0;
 891     m_updateToolBarTimer->start();
 892 }
 893
 894 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 895 {
 896     DolphinViewContainer* view = activeViewContainer();
 897
 898     if (view->url() == url) {
 899         // We can end up here if the user clicked a device in the Places Panel
 900         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 901         reloadView();
 902     } else {
 903         changeUrl(url);
 904     }
 905 }
 906
 907 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 908 {
 909     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 910 }
 911
 912 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 913 {
 914     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 915     Q_ASSERT(viewContainer);
 916
 917     m_activeViewContainer = viewContainer;
 918
 919     if (oldViewContainer) {
 920         // Disconnect all signals between the old view container (container,
 921         // view and url navigator) and main window.
 922         oldViewContainer->disconnect(this);
 923         oldViewContainer->view()->disconnect(this);
 924         oldViewContainer->urlNavigator()->disconnect(this);
 925     }
 926
 927     connectViewSignals(viewContainer);
 928
 929     m_actionHandler->setCurrentView(viewContainer->view());
 930
 931     updateHistory();
 932     updateEditActions();
 933     updatePasteAction();
 934     updateViewActions();
 935     updateGoActions();
 936
 937     const QUrl url = viewContainer->url();
 938     emit urlChanged(url);
 939 }
 940
 941 void DolphinMainWindow::tabCountChanged(int count)
 942 {
 943     const bool enableTabActions = (count > 1);
 944     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 945     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 946     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 947 }
 948
 949 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 950 {
 951     QString caption;
 952     if (!url.isLocalFile()) {
 953         caption.append(url.scheme() + " - ");
 954         if (!url.host().isEmpty()) {
 955             caption.append(url.host() + " - ");
 956         }
 957     }
 958
 959     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 960     if (fileName.isEmpty()) {
 961         fileName = '/';
 962     }
 963
 964     caption.append(fileName);
 965
 966     setWindowTitle(caption);
 967 }
 968
 969 void DolphinMainWindow::setupActions()
 970 {
 971     // setup 'File' menu
 972     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 973     QMenu* menu = m_newFileMenu->menu();
 974     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 975     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
 976     m_newFileMenu->setDelayed(false);
 977     connect(menu, &QMenu::aboutToShow,
 978             this, &DolphinMainWindow::updateNewMenu);
 979
 980     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
 981     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
 982     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 983     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
 984     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 985
 986     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
 987     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
 988     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 989     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
 990     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
 991
 992     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
 993     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
 994     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
 995     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
 996     closeTab->setEnabled(false);
 997     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
 998
 999     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1000
1001     // setup 'Edit' menu
1002     KStandardAction::undo(this,
1003                           SLOT(undo()),
1004                           actionCollection());
1005
1006     // need to remove shift+del from cut action, else the shortcut for deletejob
1007     // doesn't work
1008     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1009     auto cutShortcuts = cut->shortcuts();
1010     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1011     actionCollection()->setDefaultShortcuts(cut, cutShortcuts);
1012     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1013     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1014     // The text of the paste-action is modified dynamically by Dolphin
1015     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1016     // due to the long text, the text "Paste" is used:
1017     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1018
1019     KStandardAction::find(this, SLOT(find()), actionCollection());
1020
1021     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1022     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1023     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1024     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1025
1026     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1027     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1028     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1029     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1030
1031     // setup 'View' menu
1032     // (note that most of it is set up in DolphinViewActionHandler)
1033
1034     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1035     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1036     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1037
1038     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1039     reload->setText(i18nc("@action:inmenu View", "Reload"));
1040     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1041     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1042     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1043
1044     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1045     stop->setText(i18nc("@action:inmenu View", "Stop"));
1046     stop->setToolTip(i18nc("@info", "Stop loading"));
1047     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1048     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1049
1050     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1051     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1052     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1053     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1054
1055     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1056     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1057     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1058     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1059
1060     // setup 'Go' menu
1061     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1062     auto backShortcuts = backAction->shortcuts();
1063     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1064     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1065
1066     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1067     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1068     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1069             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1070     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1071             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1072     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1073             this, &DolphinMainWindow::closedTabsCountChanged);
1074
1075     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1076     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1077     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1078     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1079     undoCloseTab->setEnabled(false);
1080     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1081
1082     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1083     undoAction->setEnabled(false); // undo should be disabled by default
1084
1085     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1086     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1087     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1088
1089     // setup 'Tools' menu
1090     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1091     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1092     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1093     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1094     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1095
1096     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1097     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1098     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1099     compareFiles->setEnabled(false);
1100     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1101
1102     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1103         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1104         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1105         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1106         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1107         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1108     }
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 = KStandardShortcut::tabNext();
1118     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1119
1120     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1121     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1122
1123     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1124     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1125     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1126     activateNextTab->setEnabled(false);
1127     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1128     actionCollection()->setDefaultShortcuts(activateNextTab, QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1129
1130     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1131     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1132     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1133     activatePrevTab->setEnabled(false);
1134     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1135     actionCollection()->setDefaultShortcuts(activatePrevTab, QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1136
1137     // for context menu
1138     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1139     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1140     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1141     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1142
1143     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1144     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1145     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1146     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1147
1148     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1149     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1150     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1151     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1152 }
1153
1154 void DolphinMainWindow::setupDockWidgets()
1155 {
1156     const bool lock = GeneralSettings::lockPanels();
1157
1158     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1159     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1160     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1161     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1162     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1163     lockLayoutAction->setActive(lock);
1164     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1165
1166     // Setup "Information"
1167     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1168     infoDock->setLocked(lock);
1169     infoDock->setObjectName(QStringLiteral("infoDock"));
1170     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1171     InformationPanel* infoPanel = new InformationPanel(infoDock);
1172     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1173     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1174     infoDock->setWidget(infoPanel);
1175
1176     QAction* infoAction = infoDock->toggleViewAction();
1177     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1178
1179     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1180     connect(this, &DolphinMainWindow::urlChanged,
1181             infoPanel, &InformationPanel::setUrl);
1182     connect(this, &DolphinMainWindow::selectionChanged,
1183             infoPanel, &InformationPanel::setSelection);
1184     connect(this, &DolphinMainWindow::requestItemInfo,
1185             infoPanel, &InformationPanel::requestDelayedItemInfo);
1186
1187     // Setup "Folders"
1188     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1189     foldersDock->setLocked(lock);
1190     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1191     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1192     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1193     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1194     foldersDock->setWidget(foldersPanel);
1195
1196     QAction* foldersAction = foldersDock->toggleViewAction();
1197     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1198
1199     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1200     connect(this, &DolphinMainWindow::urlChanged,
1201             foldersPanel, &FoldersPanel::setUrl);
1202     connect(foldersPanel, &FoldersPanel::folderActivated,
1203             this, &DolphinMainWindow::changeUrl);
1204     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1205             this, &DolphinMainWindow::openNewTab);
1206     connect(foldersPanel, &FoldersPanel::errorMessage,
1207             this, &DolphinMainWindow::showErrorMessage);
1208
1209     // Setup "Terminal"
1210 #ifndef Q_OS_WIN
1211     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1212         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1213         terminalDock->setLocked(lock);
1214         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1215         terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1216         TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1217         terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1218         terminalDock->setWidget(terminalPanel);
1219
1220         connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1221         connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1222         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1223                 terminalPanel, &TerminalPanel::dockVisibilityChanged);
1224
1225         QAction* terminalAction = terminalDock->toggleViewAction();
1226         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1227
1228         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1229         connect(this, &DolphinMainWindow::urlChanged,
1230                 terminalPanel, &TerminalPanel::setUrl);
1231
1232         if (GeneralSettings::version() < 200) {
1233             terminalDock->hide();
1234         }
1235     }
1236 #endif
1237
1238     if (GeneralSettings::version() < 200) {
1239         infoDock->hide();
1240         foldersDock->hide();
1241     }
1242
1243     // Setup "Places"
1244     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1245     placesDock->setLocked(lock);
1246     placesDock->setObjectName(QStringLiteral("placesDock"));
1247     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1248
1249     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1250     placesPanel->setCustomContextMenuActions({lockLayoutAction});
1251     placesDock->setWidget(placesPanel);
1252
1253     QAction* placesAction = placesDock->toggleViewAction();
1254     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1255
1256     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1257     connect(placesPanel, &PlacesPanel::placeActivated,
1258             this, &DolphinMainWindow::slotPlaceActivated);
1259     connect(placesPanel, &PlacesPanel::placeMiddleClicked,
1260             this, &DolphinMainWindow::openNewTab);
1261     connect(placesPanel, &PlacesPanel::errorMessage,
1262             this, &DolphinMainWindow::showErrorMessage);
1263     connect(this, &DolphinMainWindow::urlChanged,
1264             placesPanel, &PlacesPanel::setUrl);
1265     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1266             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1267     connect(this, &DolphinMainWindow::settingsChanged,
1268             placesPanel, &PlacesPanel::readSettings);
1269
1270     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1271
1272     // Add actions into the "Panels" menu
1273     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1274     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1275     panelsMenu->setDelayed(false);
1276     const KActionCollection* ac = actionCollection();
1277     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1278     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1279     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1280 #ifndef Q_OS_WIN
1281     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1282 #endif
1283     panelsMenu->addSeparator();
1284     panelsMenu->addAction(lockLayoutAction);
1285 }
1286
1287 void DolphinMainWindow::updateEditActions()
1288 {
1289     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1290     if (list.isEmpty()) {
1291         stateChanged(QStringLiteral("has_no_selection"));
1292     } else {
1293         stateChanged(QStringLiteral("has_selection"));
1294
1295         KActionCollection* col = actionCollection();
1296         QAction* renameAction      = col->action(QStringLiteral("rename"));
1297         QAction* moveToTrashAction = col->action(QStringLiteral("move_to_trash"));
1298         QAction* deleteAction      = col->action(QStringLiteral("delete"));
1299         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1300         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1301
1302         KFileItemListProperties capabilities(list);
1303         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1304
1305         renameAction->setEnabled(capabilities.supportsMoving());
1306         moveToTrashAction->setEnabled(enableMoveToTrash);
1307         deleteAction->setEnabled(capabilities.supportsDeleting());
1308         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1309         cutAction->setEnabled(capabilities.supportsMoving());
1310     }
1311 }
1312
1313 void DolphinMainWindow::updateViewActions()
1314 {
1315     m_actionHandler->updateViewActions();
1316
1317     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1318     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1319
1320     updateSplitAction();
1321
1322     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1323     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1324     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1325 }
1326
1327 void DolphinMainWindow::updateGoActions()
1328 {
1329     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1330     const QUrl currentUrl = m_activeViewContainer->url();
1331     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1332 }
1333
1334 void DolphinMainWindow::createControlButton()
1335 {
1336     if (m_controlButton) {
1337         return;
1338     }
1339     Q_ASSERT(!m_controlButton);
1340
1341     m_controlButton = new QToolButton(this);
1342     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1343     m_controlButton->setText(i18nc("@action", "Control"));
1344     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1345     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1346
1347     QMenu* controlMenu = new QMenu(m_controlButton);
1348     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1349
1350     m_controlButton->setMenu(controlMenu);
1351
1352     toolBar()->addWidget(m_controlButton);
1353     connect(toolBar(), &KToolBar::iconSizeChanged,
1354             m_controlButton, &QToolButton::setIconSize);
1355     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1356             m_controlButton, &QToolButton::setToolButtonStyle);
1357
1358     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1359     // gets edited. In this case we must add them again. The adding is done asynchronously by
1360     // m_updateToolBarTimer.
1361     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1362     m_updateToolBarTimer = new QTimer(this);
1363     m_updateToolBarTimer->setInterval(500);
1364     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1365 }
1366
1367 void DolphinMainWindow::deleteControlButton()
1368 {
1369     delete m_controlButton;
1370     m_controlButton = 0;
1371
1372     delete m_updateToolBarTimer;
1373     m_updateToolBarTimer = 0;
1374 }
1375
1376 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1377 {
1378     Q_ASSERT(action);
1379     Q_ASSERT(menu);
1380
1381     const KToolBar* toolBarWidget = toolBar();
1382     foreach (const QWidget* widget, action->associatedWidgets()) {
1383         if (widget == toolBarWidget) {
1384             return false;
1385         }
1386     }
1387
1388     menu->addAction(action);
1389     return true;
1390 }
1391
1392 void DolphinMainWindow::refreshViews()
1393 {
1394     m_tabWidget->refreshViews();
1395
1396     if (GeneralSettings::modifiedStartupSettings()) {
1397         // The startup settings have been changed by the user (see bug #254947).
1398         // Synchronize the split-view setting with the active view:
1399         const bool splitView = GeneralSettings::splitView();
1400         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1401         updateSplitAction();
1402     }
1403
1404     emit settingsChanged();
1405 }
1406
1407 void DolphinMainWindow::clearStatusBar()
1408 {
1409     m_activeViewContainer->statusBar()->resetToDefaultText();
1410 }
1411
1412 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1413 {
1414     connect(container, &DolphinViewContainer::showFilterBarChanged,
1415             this, &DolphinMainWindow::updateFilterBarAction);
1416     connect(container, &DolphinViewContainer::writeStateChanged,
1417             this, &DolphinMainWindow::slotWriteStateChanged);
1418
1419     const DolphinView* view = container->view();
1420     connect(view, &DolphinView::selectionChanged,
1421             this, &DolphinMainWindow::slotSelectionChanged);
1422     connect(view, &DolphinView::requestItemInfo,
1423             this, &DolphinMainWindow::requestItemInfo);
1424     connect(view, &DolphinView::tabRequested,
1425             this, &DolphinMainWindow::openNewTab);
1426     connect(view, &DolphinView::requestContextMenu,
1427             this, &DolphinMainWindow::openContextMenu);
1428     connect(view, &DolphinView::directoryLoadingStarted,
1429             this, &DolphinMainWindow::enableStopAction);
1430     connect(view, &DolphinView::directoryLoadingCompleted,
1431             this, &DolphinMainWindow::disableStopAction);
1432     connect(view, &DolphinView::directoryLoadingCompleted,
1433             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1434     connect(view, &DolphinView::goBackRequested,
1435             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1436     connect(view, &DolphinView::goForwardRequested,
1437             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1438
1439     const KUrlNavigator* navigator = container->urlNavigator();
1440     connect(navigator, &KUrlNavigator::urlChanged,
1441             this, &DolphinMainWindow::changeUrl);
1442     connect(navigator, &KUrlNavigator::historyChanged,
1443             this, &DolphinMainWindow::updateHistory);
1444     connect(navigator, &KUrlNavigator::editableStateChanged,
1445             this, &DolphinMainWindow::slotEditableStateChanged);
1446     connect(navigator, &KUrlNavigator::tabRequested,
1447             this, &DolphinMainWindow::openNewTab);
1448 }
1449
1450 void DolphinMainWindow::updateSplitAction()
1451 {
1452     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1453     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1454     if (tabPage->splitViewEnabled()) {
1455         if (tabPage->primaryViewActive()) {
1456             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1457             splitAction->setToolTip(i18nc("@info", "Close left view"));
1458             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1459         } else {
1460             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1461             splitAction->setToolTip(i18nc("@info", "Close right view"));
1462             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1463         }
1464     } else {
1465         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1466         splitAction->setToolTip(i18nc("@info", "Split view"));
1467         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1468     }
1469 }
1470
1471 bool DolphinMainWindow::isKompareInstalled() const
1472 {
1473     static bool initialized = false;
1474     static bool installed = false;
1475     if (!initialized) {
1476         // TODO: maybe replace this approach later by using a menu
1477         // plugin like kdiff3plugin.cpp
1478         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1479         initialized = true;
1480     }
1481     return installed;
1482 }
1483
1484 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1485                                           const QKeySequence& shortcut,
1486                                           QAction* dockAction,
1487                                           const QString& actionName)
1488 {
1489     QAction* panelAction = actionCollection()->addAction(actionName);
1490     panelAction->setCheckable(true);
1491     panelAction->setChecked(dockAction->isChecked());
1492     panelAction->setText(dockAction->text());
1493     panelAction->setIcon(icon);
1494     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1495
1496     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1497     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1498 }
1499
1500 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1501     KIO::FileUndoManager::UiInterface()
1502 {
1503 }
1504
1505 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1506 {
1507 }
1508
1509 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1510 {
1511     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1512     if (mainWin) {
1513         DolphinViewContainer* container = mainWin->activeViewContainer();
1514         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1515     } else {
1516         KIO::FileUndoManager::UiInterface::jobError(job);
1517     }
1518 }
1519