src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KAcceleratorManager>
  50 #include <KActionCollection>
  51 #include <KActionMenu>
  52 #include <KConfig>
  53 #include <KDesktopFile>
  54 #include <kdeversion.h>
  55 #include <kdualaction.h>
  56 #include <KFileDialog>
  57 #include <KGlobal>
  58 #include <KDialog>
  59 #include <KJobWidgets>
  60 #include <KLineEdit>
  61 #include <KToolBar>
  62 #include <KIconLoader>
  63 #include <KIO/NetAccess>
  64 #include <KIO/JobUiDelegate>
  65 #include <KInputDialog>
  66 #include <KLocale>
  67 #include <KProtocolManager>
  68 #include <KMenu>
  69 #include <KMenuBar>
  70 #include <KMessageBox>
  71 #include <KFileItemListProperties>
  72 #include <KProtocolInfo>
  73 #include <KRun>
  74 #include <KShell>
  75 #include <KStandardDirs>
  76 #include <kstatusbar.h>
  77 #include <KStandardAction>
  78 #include <KToggleAction>
  79 #include <KUrlNavigator>
  80 #include <KUrlComboBox>
  81 #include <KToolInvocation>
  82
  83 #include <QDesktopWidget>
  84 #include <QDBusMessage>
  85 #include <QKeyEvent>
  86 #include <QClipboard>
  87 #include <QToolButton>
  88 #include <QSplitter>
  89 #include <QTimer>
  90 #include <QPushButton>
  91
  92 namespace {
  93     // Used for GeneralSettings::version() to determine whether
  94     // an updated version of Dolphin is running.
  95     const int CurrentDolphinVersion = 200;
  96 };
  97
  98 DolphinMainWindow::DolphinMainWindow() :
  99     KXmlGuiWindow(0),
 100     m_newFileMenu(0),
 101     m_tabWidget(0),
 102     m_activeViewContainer(0),
 103     m_actionHandler(0),
 104     m_remoteEncoding(0),
 105     m_settingsDialog(),
 106     m_controlButton(0),
 107     m_updateToolBarTimer(0),
 108     m_lastHandleUrlStatJob(0)
 109 {
 110     setObjectName("Dolphin#");
 111
 112     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 113             this, &DolphinMainWindow::showErrorMessage);
 114
 115     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 116     undoManager->setUiInterface(new UndoUiInterface());
 117
 118     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 119             this, &DolphinMainWindow::slotUndoAvailable);
 120     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 121             this, &DolphinMainWindow::slotUndoTextChanged);
 122     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 123             this, &DolphinMainWindow::clearStatusBar);
 124     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 125             this, &DolphinMainWindow::showCommand);
 126
 127     GeneralSettings* generalSettings = GeneralSettings::self();
 128     const bool firstRun = (generalSettings->version() < 200);
 129     if (firstRun) {
 130         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 131     }
 132
 133     setAcceptDrops(true);
 134
 135     m_tabWidget = new DolphinTabWidget(this);
 136     connect(m_tabWidget, SIGNAL(activeViewChanged(DolphinViewContainer*)),
 137             this, SLOT(activeViewChanged(DolphinViewContainer*)));
 138     connect(m_tabWidget, SIGNAL(tabCountChanged(int)),
 139             this, SLOT(tabCountChanged(int)));
 140     connect(m_tabWidget, SIGNAL(currentUrlChanged(KUrl)),
 141             this, SLOT(setUrlAsCaption(KUrl)));
 142     setCentralWidget(m_tabWidget);
 143
 144     setupActions();
 145
 146     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 147     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 148     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 149
 150     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 151     connect(this, &DolphinMainWindow::urlChanged,
 152             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 153
 154     setupDockWidgets();
 155
 156     setupGUI(Keys | Save | Create | ToolBar);
 157     stateChanged("new_file");
 158
 159     QClipboard* clipboard = QApplication::clipboard();
 160     connect(clipboard, &QClipboard::dataChanged,
 161             this, &DolphinMainWindow::updatePasteAction);
 162
 163     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 164     showFilterBarAction->setChecked(generalSettings->filterBar());
 165
 166     if (firstRun) {
 167         menuBar()->setVisible(false);
 168         // Assure a proper default size if Dolphin runs the first time
 169         resize(750, 500);
 170     }
 171
 172     const bool showMenu = !menuBar()->isHidden();
 173     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 174     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 175     if (!showMenu) {
 176         createControlButton();
 177     }
 178 }
 179
 180 DolphinMainWindow::~DolphinMainWindow()
 181 {
 182 }
 183
 184 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 185 {
 186     m_tabWidget->openDirectories(dirs);
 187 }
 188
 189 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 190 {
 191     m_tabWidget->openFiles(files);
 192 }
 193
 194 void DolphinMainWindow::showCommand(CommandType command)
 195 {
 196     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 197     switch (command) {
 198     case KIO::FileUndoManager::Copy:
 199         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 200         break;
 201     case KIO::FileUndoManager::Move:
 202         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 203         break;
 204     case KIO::FileUndoManager::Link:
 205         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 206         break;
 207     case KIO::FileUndoManager::Trash:
 208         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 209         break;
 210     case KIO::FileUndoManager::Rename:
 211         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 212         break;
 213
 214     case KIO::FileUndoManager::Mkdir:
 215         statusBar->setText(i18nc("@info:status", "Created folder."));
 216         break;
 217
 218     default:
 219         break;
 220     }
 221 }
 222
 223 void DolphinMainWindow::pasteIntoFolder()
 224 {
 225     m_activeViewContainer->view()->pasteIntoFolder();
 226 }
 227
 228 void DolphinMainWindow::changeUrl(const KUrl& url)
 229 {
 230     if (!KProtocolManager::supportsListing(url)) {
 231         // The URL navigator only checks for validity, not
 232         // if the URL can be listed. An error message is
 233         // shown due to DolphinViewContainer::restoreView().
 234         return;
 235     }
 236
 237     m_activeViewContainer->setUrl(url);
 238     updateEditActions();
 239     updatePasteAction();
 240     updateViewActions();
 241     updateGoActions();
 242
 243     emit urlChanged(url);
 244 }
 245
 246 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 247 {
 248     m_activeViewContainer->setAutoGrabFocus(false);
 249     changeUrl(url);
 250     m_activeViewContainer->setAutoGrabFocus(true);
 251 }
 252
 253 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 254 {
 255     KToggleAction* editableLocationAction =
 256         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 257     editableLocationAction->setChecked(editable);
 258 }
 259
 260 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 261 {
 262     updateEditActions();
 263
 264     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 265
 266     QAction* compareFilesAction = actionCollection()->action("compare_files");
 267     if (selectedUrlsCount == 2) {
 268         compareFilesAction->setEnabled(isKompareInstalled());
 269     } else {
 270         compareFilesAction->setEnabled(false);
 271     }
 272
 273     emit selectionChanged(selection);
 274 }
 275
 276 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 277 {
 278     emit requestItemInfo(item);
 279 }
 280
 281 void DolphinMainWindow::updateHistory()
 282 {
 283     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 284     const int index = urlNavigator->historyIndex();
 285
 286     QAction* backAction = actionCollection()->action("go_back");
 287     if (backAction) {
 288         backAction->setToolTip(i18nc("@info", "Go back"));
 289         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 290     }
 291
 292     QAction* forwardAction = actionCollection()->action("go_forward");
 293     if (forwardAction) {
 294         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 295         forwardAction->setEnabled(index > 0);
 296     }
 297 }
 298
 299 void DolphinMainWindow::updateFilterBarAction(bool show)
 300 {
 301     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 302     showFilterBarAction->setChecked(show);
 303 }
 304
 305 void DolphinMainWindow::openNewMainWindow()
 306 {
 307     KRun::run("dolphin %u", KUrl::List(), this);
 308 }
 309
 310 void DolphinMainWindow::openNewActivatedTab()
 311 {
 312     m_tabWidget->openNewActivatedTab();
 313 }
 314
 315 void DolphinMainWindow::openNewTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 316 {
 317     m_tabWidget->openNewTab(primaryUrl, secondaryUrl);
 318 }
 319
 320 void DolphinMainWindow::openNewActivatedTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 321 {
 322     m_tabWidget->openNewActivatedTab(primaryUrl, secondaryUrl);
 323 }
 324
 325 void DolphinMainWindow::openInNewTab()
 326 {
 327     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 328     if (list.isEmpty()) {
 329         openNewTab(m_activeViewContainer->url());
 330     } else {
 331         foreach (const KFileItem& item, list) {
 332             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 333             if (!url.isEmpty()) {
 334                 openNewTab(url);
 335             }
 336         }
 337     }
 338 }
 339
 340 void DolphinMainWindow::openInNewWindow()
 341 {
 342     KUrl newWindowUrl;
 343
 344     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 345     if (list.isEmpty()) {
 346         newWindowUrl = m_activeViewContainer->url();
 347     } else if (list.count() == 1) {
 348         const KFileItem& item = list.first();
 349         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 350     }
 351
 352     if (!newWindowUrl.isEmpty()) {
 353         KRun::run("dolphin %u", QList<QUrl>() << newWindowUrl, this);
 354     }
 355 }
 356
 357 void DolphinMainWindow::showEvent(QShowEvent* event)
 358 {
 359     KXmlGuiWindow::showEvent(event);
 360
 361     if (!event->spontaneous()) {
 362         m_activeViewContainer->view()->setFocus();
 363     }
 364 }
 365
 366 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 367 {
 368     // Find out if Dolphin is closed directly by the user or
 369     // by the session manager because the session is closed
 370     bool closedByUser = true;
 371     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 372     if (application && application->sessionSaving()) {
 373         closedByUser = false;
 374     }
 375
 376     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 377         // Ask the user if he really wants to quit and close all tabs.
 378         // Open a confirmation dialog with 3 buttons:
 379         // KDialog::Yes    -> Quit
 380         // KDialog::No     -> Close only the current tab
 381         // KDialog::Cancel -> do nothing
 382         QDialog *dialog = new QDialog(this, Qt::Dialog);
 383         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 384         dialog->setModal(true);
 385         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 386         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 387         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 388         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 389         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 390
 391         bool doNotAskAgainCheckboxResult = false;
 392
 393         const int result = KMessageBox::createKMessageBox(dialog,
 394             buttons,
 395             QMessageBox::Warning,
 396             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 397             QStringList(),
 398             i18n("Do not ask again"),
 399             &doNotAskAgainCheckboxResult,
 400             KMessageBox::Notify);
 401
 402         if (doNotAskAgainCheckboxResult) {
 403             GeneralSettings::setConfirmClosingMultipleTabs(false);
 404         }
 405
 406         switch (result) {
 407             case QDialogButtonBox::Yes:
 408                 // Quit
 409                 break;
 410             case QDialogButtonBox::No:
 411                 // Close only the current tab
 412                 m_tabWidget->closeTab();
 413             default:
 414                 event->ignore();
 415                 return;
 416         }
 417     }
 418
 419     GeneralSettings::setVersion(CurrentDolphinVersion);
 420     GeneralSettings::self()->writeConfig();
 421
 422     KXmlGuiWindow::closeEvent(event);
 423 }
 424
 425 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 426 {
 427     m_tabWidget->saveProperties(group);
 428 }
 429
 430 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 431 {
 432     m_tabWidget->readProperties(group);
 433 }
 434
 435 void DolphinMainWindow::updateNewMenu()
 436 {
 437     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 438     m_newFileMenu->checkUpToDate();
 439     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 440 }
 441
 442 void DolphinMainWindow::createDirectory()
 443 {
 444     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 445     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 446     m_newFileMenu->createDirectory();
 447 }
 448
 449 void DolphinMainWindow::quit()
 450 {
 451     close();
 452 }
 453
 454 void DolphinMainWindow::showErrorMessage(const QString& message)
 455 {
 456     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 457 }
 458
 459 void DolphinMainWindow::slotUndoAvailable(bool available)
 460 {
 461     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 462     if (undoAction) {
 463         undoAction->setEnabled(available);
 464     }
 465 }
 466
 467 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 468 {
 469     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 470     if (undoAction) {
 471         undoAction->setText(text);
 472     }
 473 }
 474
 475 void DolphinMainWindow::undo()
 476 {
 477     clearStatusBar();
 478     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 479     KIO::FileUndoManager::self()->undo();
 480 }
 481
 482 void DolphinMainWindow::cut()
 483 {
 484     m_activeViewContainer->view()->cutSelectedItems();
 485 }
 486
 487 void DolphinMainWindow::copy()
 488 {
 489     m_activeViewContainer->view()->copySelectedItems();
 490 }
 491
 492 void DolphinMainWindow::paste()
 493 {
 494     m_activeViewContainer->view()->paste();
 495 }
 496
 497 void DolphinMainWindow::find()
 498 {
 499     m_activeViewContainer->setSearchModeEnabled(true);
 500 }
 501
 502 void DolphinMainWindow::updatePasteAction()
 503 {
 504     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 505     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 506     pasteAction->setEnabled(pasteInfo.first);
 507     pasteAction->setText(pasteInfo.second);
 508 }
 509
 510 void DolphinMainWindow::selectAll()
 511 {
 512     clearStatusBar();
 513
 514     // if the URL navigator is editable and focused, select the whole
 515     // URL instead of all items of the view
 516
 517     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 518     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 519     const bool selectUrl = urlNavigator->isUrlEditable() &&
 520                            lineEdit->hasFocus();
 521     if (selectUrl) {
 522         lineEdit->selectAll();
 523     } else {
 524         m_activeViewContainer->view()->selectAll();
 525     }
 526 }
 527
 528 void DolphinMainWindow::invertSelection()
 529 {
 530     clearStatusBar();
 531     m_activeViewContainer->view()->invertSelection();
 532 }
 533
 534 void DolphinMainWindow::toggleSplitView()
 535 {
 536     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 537     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 538
 539     updateViewActions();
 540 }
 541
 542 void DolphinMainWindow::reloadView()
 543 {
 544     clearStatusBar();
 545     m_activeViewContainer->view()->reload();
 546 }
 547
 548 void DolphinMainWindow::stopLoading()
 549 {
 550     m_activeViewContainer->view()->stopLoading();
 551 }
 552
 553 void DolphinMainWindow::enableStopAction()
 554 {
 555     actionCollection()->action("stop")->setEnabled(true);
 556 }
 557
 558 void DolphinMainWindow::disableStopAction()
 559 {
 560     actionCollection()->action("stop")->setEnabled(false);
 561 }
 562
 563 void DolphinMainWindow::showFilterBar()
 564 {
 565     m_activeViewContainer->setFilterBarVisible(true);
 566 }
 567
 568 void DolphinMainWindow::toggleEditLocation()
 569 {
 570     clearStatusBar();
 571
 572     QAction* action = actionCollection()->action("editable_location");
 573     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 574     urlNavigator->setUrlEditable(action->isChecked());
 575 }
 576
 577 void DolphinMainWindow::replaceLocation()
 578 {
 579     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 580     navigator->setUrlEditable(true);
 581     navigator->setFocus();
 582
 583     // select the whole text of the combo box editor
 584     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 585     lineEdit->selectAll();
 586 }
 587
 588 void DolphinMainWindow::togglePanelLockState()
 589 {
 590     const bool newLockState = !GeneralSettings::lockPanels();
 591     foreach (QObject* child, children()) {
 592         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 593         if (dock) {
 594             dock->setLocked(newLockState);
 595         }
 596     }
 597
 598     GeneralSettings::setLockPanels(newLockState);
 599 }
 600
 601 void DolphinMainWindow::goBack()
 602 {
 603     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 604     urlNavigator->goBack();
 605
 606     if (urlNavigator->locationState().isEmpty()) {
 607         // An empty location state indicates a redirection URL,
 608         // which must be skipped too
 609         urlNavigator->goBack();
 610     }
 611 }
 612
 613 void DolphinMainWindow::goForward()
 614 {
 615     m_activeViewContainer->urlNavigator()->goForward();
 616 }
 617
 618 void DolphinMainWindow::goUp()
 619 {
 620     m_activeViewContainer->urlNavigator()->goUp();
 621 }
 622
 623 void DolphinMainWindow::goHome()
 624 {
 625     m_activeViewContainer->urlNavigator()->goHome();
 626 }
 627
 628 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 629 {
 630     // The default case (left button pressed) is handled in goBack().
 631     if (buttons == Qt::MidButton) {
 632         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 633         const int index = urlNavigator->historyIndex() + 1;
 634         openNewTab(urlNavigator->locationUrl(index));
 635     }
 636 }
 637
 638 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 639 {
 640     // The default case (left button pressed) is handled in goForward().
 641     if (buttons == Qt::MidButton) {
 642         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 643         const int index = urlNavigator->historyIndex() - 1;
 644         openNewTab(urlNavigator->locationUrl(index));
 645     }
 646 }
 647
 648 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 649 {
 650     // The default case (left button pressed) is handled in goUp().
 651     if (buttons == Qt::MidButton) {
 652         openNewTab(activeViewContainer()->url().upUrl());
 653     }
 654 }
 655
 656 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 657 {
 658     // The default case (left button pressed) is handled in goHome().
 659     if (buttons == Qt::MidButton) {
 660         openNewTab(GeneralSettings::self()->homeUrl());
 661     }
 662 }
 663
 664 void DolphinMainWindow::compareFiles()
 665 {
 666     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 667     if (items.count() != 2) {
 668         // The action is disabled in this case, but it could have been triggered
 669         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 670         return;
 671     }
 672
 673     KUrl urlA = items.at(0).url();
 674     KUrl urlB = items.at(1).url();
 675
 676     QString command("kompare -c \"");
 677     command.append(urlA.pathOrUrl());
 678     command.append("\" \"");
 679     command.append(urlB.pathOrUrl());
 680     command.append('\"');
 681     KRun::runCommand(command, "Kompare", "kompare", this);
 682 }
 683
 684 void DolphinMainWindow::toggleShowMenuBar()
 685 {
 686     const bool visible = menuBar()->isVisible();
 687     menuBar()->setVisible(!visible);
 688     if (visible) {
 689         createControlButton();
 690     } else {
 691         deleteControlButton();
 692     }
 693 }
 694
 695 void DolphinMainWindow::openTerminal()
 696 {
 697     QString dir(QDir::homePath());
 698
 699     // If the given directory is not local, it can still be the URL of an
 700     // ioslave using UDS_LOCAL_PATH which to be converted first.
 701     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 702
 703     //If the URL is local after the above conversion, set the directory.
 704     if (url.isLocalFile()) {
 705         dir = url.toLocalFile();
 706     }
 707
 708     KToolInvocation::invokeTerminal(QString(), dir);
 709 }
 710
 711 void DolphinMainWindow::editSettings()
 712 {
 713     if (!m_settingsDialog) {
 714         DolphinViewContainer* container = activeViewContainer();
 715         container->view()->writeSettings();
 716
 717         const KUrl url = container->url();
 718         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 719         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 720         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 721         settingsDialog->show();
 722         m_settingsDialog = settingsDialog;
 723     } else {
 724         m_settingsDialog.data()->raise();
 725     }
 726 }
 727
 728 void DolphinMainWindow::handleUrl(const KUrl& url)
 729 {
 730     delete m_lastHandleUrlStatJob;
 731     m_lastHandleUrlStatJob = 0;
 732
 733     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 734         activeViewContainer()->setUrl(url);
 735     } else if (KProtocolManager::supportsListing(url)) {
 736         // stat the URL to see if it is a dir or not
 737         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 738         if (m_lastHandleUrlStatJob->ui()) {
 739             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 740         }
 741         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 742                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 743
 744     } else {
 745         new KRun(url, this); // Automatically deletes itself after being finished
 746     }
 747 }
 748
 749 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 750 {
 751     m_lastHandleUrlStatJob = 0;
 752     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 753     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
 754     if (entry.isDir()) {
 755         activeViewContainer()->setUrl(url);
 756     } else {
 757         new KRun(url, this);  // Automatically deletes itself after being finished
 758     }
 759 }
 760
 761 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 762 {
 763     newFileMenu()->setEnabled(isFolderWritable);
 764 }
 765
 766 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 767                                         const KFileItem& item,
 768                                         const KUrl& url,
 769                                         const QList<QAction*>& customActions)
 770 {
 771     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 772     contextMenu.data()->setCustomActions(customActions);
 773     const DolphinContextMenu::Command command = contextMenu.data()->open();
 774
 775     switch (command) {
 776     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 777
 778         KRun::run("dolphin %u", QList<QUrl>() << KIO::upUrl(item.url()), this);
 779         break;
 780     }
 781
 782     case DolphinContextMenu::OpenParentFolderInNewTab:
 783         openNewTab(KIO::upUrl(item.url()));
 784         break;
 785
 786     case DolphinContextMenu::None:
 787     default:
 788         break;
 789     }
 790
 791     delete contextMenu.data();
 792 }
 793
 794 void DolphinMainWindow::updateControlMenu()
 795 {
 796     KMenu* menu = qobject_cast<KMenu*>(sender());
 797     Q_ASSERT(menu);
 798
 799     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
 800     // by connecting to the aboutToHide() signal from the parent-menu.
 801     menu->clear();
 802
 803     KActionCollection* ac = actionCollection();
 804
 805     // Add "Edit" actions
 806     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 807                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 808                  addActionToMenu(ac->action("select_all"), menu) |
 809                  addActionToMenu(ac->action("invert_selection"), menu);
 810
 811     if (added) {
 812         menu->addSeparator();
 813     }
 814
 815     // Add "View" actions
 816     if (!GeneralSettings::showZoomSlider()) {
 817         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 818         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 819         menu->addSeparator();
 820     }
 821
 822     added = addActionToMenu(ac->action("view_mode"), menu) |
 823             addActionToMenu(ac->action("sort"), menu) |
 824             addActionToMenu(ac->action("additional_info"), menu) |
 825             addActionToMenu(ac->action("show_preview"), menu) |
 826             addActionToMenu(ac->action("show_in_groups"), menu) |
 827             addActionToMenu(ac->action("show_hidden_files"), menu);
 828
 829     if (added) {
 830         menu->addSeparator();
 831     }
 832
 833     added = addActionToMenu(ac->action("split_view"), menu) |
 834             addActionToMenu(ac->action("reload"), menu) |
 835             addActionToMenu(ac->action("view_properties"), menu);
 836     if (added) {
 837         menu->addSeparator();
 838     }
 839
 840     addActionToMenu(ac->action("panels"), menu);
 841     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 842     locationBarMenu->addAction(ac->action("editable_location"));
 843     locationBarMenu->addAction(ac->action("replace_location"));
 844     menu->addMenu(locationBarMenu);
 845
 846     menu->addSeparator();
 847
 848     // Add "Go" menu
 849     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
 850     connect(menu, &KMenu::aboutToHide, goMenu, &KMenu::deleteLater);
 851     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 852     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 853     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 854     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 855     goMenu->addAction(ac->action("closed_tabs"));
 856     menu->addMenu(goMenu);
 857
 858     // Add "Tool" menu
 859     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
 860     connect(menu, &KMenu::aboutToHide, toolsMenu, &KMenu::deleteLater);
 861     toolsMenu->addAction(ac->action("show_filter_bar"));
 862     toolsMenu->addAction(ac->action("compare_files"));
 863     toolsMenu->addAction(ac->action("open_terminal"));
 864     toolsMenu->addAction(ac->action("change_remote_encoding"));
 865     menu->addMenu(toolsMenu);
 866
 867     // Add "Settings" menu entries
 868     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 869     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 870     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 871
 872     // Add "Help" menu
 873     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
 874     connect(menu, &KMenu::aboutToHide, helpMenu, &KMenu::deleteLater);
 875     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 876     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 877     helpMenu->addSeparator();
 878     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 879     helpMenu->addSeparator();
 880     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 881     helpMenu->addSeparator();
 882     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 883     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 884     menu->addMenu(helpMenu);
 885
 886     menu->addSeparator();
 887     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 888 }
 889
 890 void DolphinMainWindow::updateToolBar()
 891 {
 892     if (!menuBar()->isVisible()) {
 893         createControlButton();
 894     }
 895 }
 896
 897 void DolphinMainWindow::slotControlButtonDeleted()
 898 {
 899     m_controlButton = 0;
 900     m_updateToolBarTimer->start();
 901 }
 902
 903 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
 904 {
 905     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
 906 }
 907
 908 void DolphinMainWindow::slotPlaceActivated(const KUrl& 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("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 KUrl 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("close_tab")->setEnabled(enableTabActions);
 959     actionCollection()->action("activate_next_tab")->setEnabled(enableTabActions);
 960     actionCollection()->action("activate_prev_tab")->setEnabled(enableTabActions);
 961 }
 962
 963 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
 964 {
 965     QString caption;
 966     if (!url.isLocalFile()) {
 967         caption.append(url.protocol() + " - ");
 968         if (url.hasHost()) {
 969             caption.append(url.host() + " - ");
 970         }
 971     }
 972
 973     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
 974     caption.append(fileName);
 975
 976     setCaption(caption);
 977 }
 978
 979 void DolphinMainWindow::setupActions()
 980 {
 981     // setup 'File' menu
 982     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 983     QMenu* menu = m_newFileMenu->menu();
 984     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 985     menu->setIcon(QIcon::fromTheme("document-new"));
 986     m_newFileMenu->setDelayed(false);
 987     connect(menu, &QMenu::aboutToShow,
 988             this, &DolphinMainWindow::updateNewMenu);
 989
 990     QAction* newWindow = actionCollection()->addAction("new_window");
 991     newWindow->setIcon(QIcon::fromTheme("window-new"));
 992     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 993     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 994     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 995
 996     QAction* newTab = actionCollection()->addAction("new_tab");
 997     newTab->setIcon(QIcon::fromTheme("tab-new"));
 998     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 999     newTab->setShortcuts(QList<QKeySequence>() << QKeySequence(Qt::CTRL | Qt::Key_T) << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1000     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1001
1002     QAction* closeTab = actionCollection()->addAction("close_tab");
1003     closeTab->setIcon(QIcon::fromTheme("tab-close"));
1004     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1005     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1006     closeTab->setEnabled(false);
1007     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1008
1009     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1010
1011     // setup 'Edit' menu
1012     KStandardAction::undo(this,
1013                           SLOT(undo()),
1014                           actionCollection());
1015
1016     // need to remove shift+del from cut action, else the shortcut for deletejob
1017     // doesn't work
1018     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1019     auto cutShortcuts = cut->shortcuts();
1020     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1021     cut->setShortcuts(cutShortcuts);
1022     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1023     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1024     // The text of the paste-action is modified dynamically by Dolphin
1025     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1026     // due to the long text, the text "Paste" is used:
1027     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1028
1029     KStandardAction::find(this, SLOT(find()), actionCollection());
1030
1031     QAction* selectAll = actionCollection()->addAction("select_all");
1032     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1033     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1034     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1035
1036     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1037     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1038     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1039     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1040
1041     // setup 'View' menu
1042     // (note that most of it is set up in DolphinViewActionHandler)
1043
1044     QAction* split = actionCollection()->addAction("split_view");
1045     split->setShortcut(Qt::Key_F3);
1046     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1047
1048     QAction* reload = actionCollection()->addAction("reload");
1049     reload->setText(i18nc("@action:inmenu View", "Reload"));
1050     reload->setShortcut(Qt::Key_F5);
1051     reload->setIcon(QIcon::fromTheme("view-refresh"));
1052     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1053
1054     QAction* stop = actionCollection()->addAction("stop");
1055     stop->setText(i18nc("@action:inmenu View", "Stop"));
1056     stop->setToolTip(i18nc("@info", "Stop loading"));
1057     stop->setIcon(QIcon::fromTheme("process-stop"));
1058     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1059
1060     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1061     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1062     editableLocation->setShortcut(Qt::Key_F6);
1063     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1064
1065     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1066     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1067     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1068     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1069
1070     // setup 'Go' menu
1071     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1072     auto backShortcuts = backAction->shortcuts();
1073     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1074     backAction->setShortcuts(backShortcuts);
1075
1076     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1077     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1078     connect(m_tabWidget, SIGNAL(rememberClosedTab(KUrl,QByteArray)),
1079             recentTabsMenu, SLOT(rememberClosedTab(KUrl,QByteArray)));
1080     connect(recentTabsMenu, SIGNAL(restoreClosedTab(QByteArray)),
1081             m_tabWidget, SLOT(restoreClosedTab(QByteArray)));
1082     connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
1083             this, SLOT(closedTabsCountChanged(uint)));
1084
1085     QAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
1086     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1087     undoCloseTab->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1088     undoCloseTab->setIcon(QIcon::fromTheme("edit-undo"));
1089     undoCloseTab->setEnabled(false);
1090     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
1091
1092     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1093     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1094     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1095
1096     // setup 'Tools' menu
1097     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1098     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1099     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1100     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1101     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1102
1103     QAction* compareFiles = actionCollection()->addAction("compare_files");
1104     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1105     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1106     compareFiles->setEnabled(false);
1107     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1108
1109     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1110     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1111     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1112     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1113     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1114
1115     // setup 'Settings' menu
1116     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1117     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1118             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1119     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1120
1121     // not in menu actions
1122     QList<QKeySequence> nextTabKeys;
1123     nextTabKeys.append(KStandardShortcut::tabNext().first()); //TODO: is this correct
1124     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1125
1126     QList<QKeySequence> prevTabKeys;
1127     prevTabKeys.append(KStandardShortcut::tabPrev().first()); //TODO: is this correct
1128     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1129
1130     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1131     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1132     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1133     activateNextTab->setEnabled(false);
1134     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1135     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1136
1137     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1138     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1139     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1140     activatePrevTab->setEnabled(false);
1141     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1142     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1143
1144     // for context menu
1145     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1146     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1147     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1148     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1149
1150     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1151     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1152     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1153     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1154
1155     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1156     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1157     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1158     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1159 }
1160
1161 void DolphinMainWindow::setupDockWidgets()
1162 {
1163     const bool lock = GeneralSettings::lockPanels();
1164
1165     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1166     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1167     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1168     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1169     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1170     lockLayoutAction->setActive(lock);
1171     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1172
1173     // Setup "Information"
1174     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1175     infoDock->setLocked(lock);
1176     infoDock->setObjectName("infoDock");
1177     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1178     InformationPanel* infoPanel = new InformationPanel(infoDock);
1179     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1180     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1181     infoDock->setWidget(infoPanel);
1182
1183     QAction* infoAction = infoDock->toggleViewAction();
1184     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1185
1186     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1187     connect(this, &DolphinMainWindow::urlChanged,
1188             infoPanel, &InformationPanel::setUrl);
1189     connect(this, &DolphinMainWindow::selectionChanged,
1190             infoPanel, &InformationPanel::setSelection);
1191     connect(this, &DolphinMainWindow::requestItemInfo,
1192             infoPanel, &InformationPanel::requestDelayedItemInfo);
1193
1194     // Setup "Folders"
1195     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1196     foldersDock->setLocked(lock);
1197     foldersDock->setObjectName("foldersDock");
1198     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1199     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1200     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1201     foldersDock->setWidget(foldersPanel);
1202
1203     QAction* foldersAction = foldersDock->toggleViewAction();
1204     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1205
1206     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1207     connect(this, &DolphinMainWindow::urlChanged,
1208             foldersPanel, &FoldersPanel::setUrl);
1209     connect(foldersPanel, &FoldersPanel::folderActivated,
1210             this, &DolphinMainWindow::changeUrl);
1211     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1212             this, SLOT(openNewTab(KUrl)));
1213     connect(foldersPanel, &FoldersPanel::errorMessage,
1214             this, &DolphinMainWindow::slotPanelErrorMessage);
1215
1216     // Setup "Terminal"
1217 #ifndef Q_OS_WIN
1218     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1219     terminalDock->setLocked(lock);
1220     terminalDock->setObjectName("terminalDock");
1221     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1222     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1223     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1224     terminalDock->setWidget(terminalPanel);
1225
1226     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1227     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1228     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1229             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1230
1231     QAction* terminalAction = terminalDock->toggleViewAction();
1232     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1233
1234     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1235     connect(this, &DolphinMainWindow::urlChanged,
1236             terminalPanel, &TerminalPanel::setUrl);
1237 #endif
1238
1239     if (GeneralSettings::version() < 200) {
1240         infoDock->hide();
1241         foldersDock->hide();
1242 #ifndef Q_OS_WIN
1243         terminalDock->hide();
1244 #endif
1245     }
1246
1247     // Setup "Places"
1248     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1249     placesDock->setLocked(lock);
1250     placesDock->setObjectName("placesDock");
1251     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1252
1253     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1254     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1255     placesDock->setWidget(placesPanel);
1256
1257     QAction* placesAction = placesDock->toggleViewAction();
1258     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1259
1260     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1261     connect(placesPanel, &PlacesPanel::placeActivated,
1262             this, &DolphinMainWindow::slotPlaceActivated);
1263     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1264             this, SLOT(openNewTab(KUrl)));
1265     connect(placesPanel, &PlacesPanel::errorMessage,
1266             this, &DolphinMainWindow::slotPanelErrorMessage);
1267     connect(this, &DolphinMainWindow::urlChanged,
1268             placesPanel, &PlacesPanel::setUrl);
1269     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1270             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1271     connect(this, &DolphinMainWindow::settingsChanged,
1272             placesPanel, &PlacesPanel::readSettings);
1273
1274     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1275
1276     // Add actions into the "Panels" menu
1277     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1278     actionCollection()->addAction("panels", panelsMenu);
1279     panelsMenu->setDelayed(false);
1280     const KActionCollection* ac = actionCollection();
1281     panelsMenu->addAction(ac->action("show_places_panel"));
1282     panelsMenu->addAction(ac->action("show_information_panel"));
1283     panelsMenu->addAction(ac->action("show_folders_panel"));
1284 #ifndef Q_OS_WIN
1285     panelsMenu->addAction(ac->action("show_terminal_panel"));
1286 #endif
1287     panelsMenu->addSeparator();
1288     panelsMenu->addAction(lockLayoutAction);
1289 }
1290
1291 void DolphinMainWindow::updateEditActions()
1292 {
1293     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1294     if (list.isEmpty()) {
1295         stateChanged("has_no_selection");
1296     } else {
1297         stateChanged("has_selection");
1298
1299         KActionCollection* col = actionCollection();
1300         QAction* renameAction      = col->action("rename");
1301         QAction* moveToTrashAction = col->action("move_to_trash");
1302         QAction* deleteAction      = col->action("delete");
1303         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1304         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1305
1306         KFileItemListProperties capabilities(list);
1307         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1308
1309         renameAction->setEnabled(capabilities.supportsMoving());
1310         moveToTrashAction->setEnabled(enableMoveToTrash);
1311         deleteAction->setEnabled(capabilities.supportsDeleting());
1312         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1313         cutAction->setEnabled(capabilities.supportsMoving());
1314     }
1315 }
1316
1317 void DolphinMainWindow::updateViewActions()
1318 {
1319     m_actionHandler->updateViewActions();
1320
1321     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1322     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1323
1324     updateSplitAction();
1325
1326     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1327     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1328     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1329 }
1330
1331 void DolphinMainWindow::updateGoActions()
1332 {
1333     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1334     const KUrl currentUrl = m_activeViewContainer->url();
1335     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1336 }
1337
1338 void DolphinMainWindow::createControlButton()
1339 {
1340     if (m_controlButton) {
1341         return;
1342     }
1343     Q_ASSERT(!m_controlButton);
1344
1345     m_controlButton = new QToolButton(this);
1346     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1347     m_controlButton->setText(i18nc("@action", "Control"));
1348     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1349     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1350
1351     KMenu* controlMenu = new KMenu(m_controlButton);
1352     connect(controlMenu, &KMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1353
1354     m_controlButton->setMenu(controlMenu);
1355
1356     toolBar()->addWidget(m_controlButton);
1357     connect(toolBar(), &KToolBar::iconSizeChanged,
1358             m_controlButton, &QToolButton::setIconSize);
1359     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1360             m_controlButton, &QToolButton::setToolButtonStyle);
1361
1362     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1363     // gets edited. In this case we must add them again. The adding is done asynchronously by
1364     // m_updateToolBarTimer.
1365     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1366     m_updateToolBarTimer = new QTimer(this);
1367     m_updateToolBarTimer->setInterval(500);
1368     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1369 }
1370
1371 void DolphinMainWindow::deleteControlButton()
1372 {
1373     delete m_controlButton;
1374     m_controlButton = 0;
1375
1376     delete m_updateToolBarTimer;
1377     m_updateToolBarTimer = 0;
1378 }
1379
1380 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1381 {
1382     Q_ASSERT(action);
1383     Q_ASSERT(menu);
1384
1385     const KToolBar* toolBarWidget = toolBar();
1386     foreach (const QWidget* widget, action->associatedWidgets()) {
1387         if (widget == toolBarWidget) {
1388             return false;
1389         }
1390     }
1391
1392     menu->addAction(action);
1393     return true;
1394 }
1395
1396 void DolphinMainWindow::refreshViews()
1397 {
1398     m_tabWidget->refreshViews();
1399
1400     if (GeneralSettings::modifiedStartupSettings()) {
1401         // The startup settings have been changed by the user (see bug #254947).
1402         // Synchronize the split-view setting with the active view:
1403         const bool splitView = GeneralSettings::splitView();
1404         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1405         updateSplitAction();
1406     }
1407
1408     emit settingsChanged();
1409 }
1410
1411 void DolphinMainWindow::clearStatusBar()
1412 {
1413     m_activeViewContainer->statusBar()->resetToDefaultText();
1414 }
1415
1416 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1417 {
1418     connect(container, &DolphinViewContainer::showFilterBarChanged,
1419             this, &DolphinMainWindow::updateFilterBarAction);
1420     connect(container, &DolphinViewContainer::writeStateChanged,
1421             this, &DolphinMainWindow::slotWriteStateChanged);
1422
1423     const DolphinView* view = container->view();
1424     connect(view, &DolphinView::selectionChanged,
1425             this, &DolphinMainWindow::slotSelectionChanged);
1426     connect(view, &DolphinView::requestItemInfo,
1427             this, &DolphinMainWindow::slotRequestItemInfo);
1428     connect(view, SIGNAL(tabRequested(KUrl)),
1429             this, SLOT(openNewTab(KUrl)));
1430     connect(view, &DolphinView::requestContextMenu,
1431             this, &DolphinMainWindow::openContextMenu);
1432     connect(view, &DolphinView::directoryLoadingStarted,
1433             this, &DolphinMainWindow::enableStopAction);
1434     connect(view, &DolphinView::directoryLoadingCompleted,
1435             this, &DolphinMainWindow::disableStopAction);
1436     connect(view, &DolphinView::goBackRequested,
1437             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1438     connect(view, &DolphinView::goForwardRequested,
1439             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1440
1441     const KUrlNavigator* navigator = container->urlNavigator();
1442     connect(navigator, &KUrlNavigator::urlChanged,
1443             this, &DolphinMainWindow::changeUrl);
1444     connect(navigator, &KUrlNavigator::historyChanged,
1445             this, &DolphinMainWindow::updateHistory);
1446     connect(navigator, &KUrlNavigator::editableStateChanged,
1447             this, &DolphinMainWindow::slotEditableStateChanged);
1448     connect(navigator, SIGNAL(tabRequested(KUrl)),
1449             this, SLOT(openNewTab(KUrl)));
1450 }
1451
1452 void DolphinMainWindow::updateSplitAction()
1453 {
1454     QAction* splitAction = actionCollection()->action("split_view");
1455     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1456     if (tabPage->splitViewEnabled()) {
1457         if (tabPage->primaryViewActive()) {
1458             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1459             splitAction->setToolTip(i18nc("@info", "Close left view"));
1460             splitAction->setIcon(KIcon("view-left-close"));
1461         } else {
1462             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1463             splitAction->setToolTip(i18nc("@info", "Close right view"));
1464             splitAction->setIcon(KIcon("view-right-close"));
1465         }
1466     } else {
1467         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1468         splitAction->setToolTip(i18nc("@info", "Split view"));
1469         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
1470     }
1471 }
1472
1473 bool DolphinMainWindow::isKompareInstalled() const
1474 {
1475     static bool initialized = false;
1476     static bool installed = false;
1477     if (!initialized) {
1478         // TODO: maybe replace this approach later by using a menu
1479         // plugin like kdiff3plugin.cpp
1480         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1481         initialized = true;
1482     }
1483     return installed;
1484 }
1485
1486 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1487                                           const QKeySequence& shortcut,
1488                                           QAction* dockAction,
1489                                           const QString& actionName)
1490 {
1491     QAction* panelAction = actionCollection()->addAction(actionName);
1492     panelAction->setCheckable(true);
1493     panelAction->setChecked(dockAction->isChecked());
1494     panelAction->setText(dockAction->text());
1495     panelAction->setIcon(icon);
1496     panelAction->setShortcut(shortcut);
1497
1498     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1499     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1500 }
1501
1502 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1503     KIO::FileUndoManager::UiInterface()
1504 {
1505 }
1506
1507 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1508 {
1509 }
1510
1511 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1512 {
1513     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1514     if (mainWin) {
1515         DolphinViewContainer* container = mainWin->activeViewContainer();
1516         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1517     } else {
1518         KIO::FileUndoManager::UiInterface::jobError(job);
1519     }
1520 }
1521