src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   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 <config-kmetadata.h>
  23 #include "dolphinmainwindow.h"
  24
  25 #include "bookmarkssidebarpage.h"
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "infosidebarpage.h"
  32 #include "metadatawidget.h"
  33 #include "mainwindowadaptor.h"
  34 #include "treeviewsidebarpage.h"
  35 #include "urlnavigator.h"
  36 #include "viewpropertiesdialog.h"
  37 #include "viewproperties.h"
  38
  39 #include "dolphin_generalsettings.h"
  40
  41 #include <kaction.h>
  42 #include <kactioncollection.h>
  43 #include <kbookmarkmanager.h>
  44 #include <kconfig.h>
  45 #include <kdesktopfile.h>
  46 #include <kdeversion.h>
  47 #include <kfiledialog.h>
  48 #include <kglobal.h>
  49 #include <kicon.h>
  50 #include <kiconloader.h>
  51 #include <kio/netaccess.h>
  52 #include <kio/deletejob.h>
  53 #include <kio/renamedialog.h>
  54 #include <kinputdialog.h>
  55 #include <klocale.h>
  56 #include <kmenu.h>
  57 #include <kmessagebox.h>
  58 #include <konqmimedata.h>
  59 #include <konq_operations.h>
  60 #include <kpropertiesdialog.h>
  61 #include <kprotocolinfo.h>
  62 #include <ktoggleaction.h>
  63 #include <krun.h>
  64 #include <kshell.h>
  65 #include <kstandarddirs.h>
  66 #include <kstatusbar.h>
  67 #include <kstandardaction.h>
  68 #include <kurl.h>
  69
  70 #include <QCloseEvent>
  71 #include <QClipboard>
  72 #include <QSplitter>
  73 #include <QDockWidget>
  74
  75 DolphinMainWindow::DolphinMainWindow(int id) :
  76     KMainWindow(0),
  77     m_newMenu(0),
  78     m_splitter(0),
  79     m_activeView(0),
  80     m_id(id)
  81 {
  82     setObjectName("Dolphin");
  83     m_view[PrimaryIdx] = 0;
  84     m_view[SecondaryIdx] = 0;
  85
  86     new MainWindowAdaptor(this);
  87     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  88
  89     KonqUndoManager::incRef();
  90
  91     KonqUndoManager* undoManager = KonqUndoManager::self();
  92     undoManager->setUiInterface(new UndoUiInterface(this));
  93
  94     connect(undoManager, SIGNAL(undoAvailable(bool)),
  95             this, SLOT(slotUndoAvailable(bool)));
  96     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  97             this, SLOT(slotUndoTextChanged(const QString&)));
  98 }
  99
 100 DolphinMainWindow::~DolphinMainWindow()
 101 {
 102     KonqUndoManager::decRef();
 103     DolphinApplication::app()->removeMainWindow(this);
 104 }
 105
 106 void DolphinMainWindow::setActiveView(DolphinView* view)
 107 {
 108     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 109     if (m_activeView == view) {
 110         return;
 111     }
 112
 113     m_activeView = view;
 114
 115     updateHistory();
 116     updateEditActions();
 117     updateViewActions();
 118     updateGoActions();
 119
 120     setCaption(m_activeView->url().fileName());
 121
 122     emit activeViewChanged();
 123 }
 124
 125 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 126                                  const KUrl& destination)
 127 {
 128     Qt::DropAction action = Qt::CopyAction;
 129
 130     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 131     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 132     const bool controlPressed = modifier & Qt::ControlModifier;
 133     if (shiftPressed && controlPressed) {
 134         // shortcut for 'Link Here' is used
 135         action = Qt::LinkAction;
 136     }
 137     else if (shiftPressed) {
 138         // shortcut for 'Move Here' is used
 139         action = Qt::MoveAction;
 140     }
 141     else if (controlPressed) {
 142         // shortcut for 'Copy Here' is used
 143         action = Qt::CopyAction;
 144     }
 145     else {
 146         // open a context menu which offers the following actions:
 147         // - Move Here
 148         // - Copy Here
 149         // - Link Here
 150         // - Cancel
 151
 152         KMenu popup(this);
 153
 154         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 155         seq.chop(1); // chop superfluous '+'
 156         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 157                                               i18n("&Move Here") + '\t' + seq);
 158
 159         seq = QKeySequence(Qt::ControlModifier).toString();
 160         seq.chop(1);
 161         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 162                                               i18n("&Copy Here") + '\t' + seq);
 163
 164         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 165         seq.chop(1);
 166         QAction* linkAction = popup.addAction(KIcon("www"),
 167                                               i18n("&Link Here") + '\t' + seq);
 168
 169         popup.addSeparator();
 170         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 171
 172         QAction* activatedAction = popup.exec(QCursor::pos());
 173         if (activatedAction == moveAction) {
 174             action = Qt::MoveAction;
 175         }
 176         else if (activatedAction == copyAction) {
 177             action = Qt::CopyAction;
 178         }
 179         else if (activatedAction == linkAction) {
 180             action = Qt::LinkAction;
 181         }
 182         else {
 183             return;
 184         }
 185     }
 186
 187     switch (action) {
 188         case Qt::MoveAction:
 189             moveUrls(urls, destination);
 190             break;
 191
 192         case Qt::CopyAction:
 193             copyUrls(urls, destination);
 194             break;
 195
 196         case Qt::LinkAction:
 197             linkUrls(urls, destination);
 198             break;
 199
 200         default:
 201             break;
 202     }
 203 }
 204
 205 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 206 {
 207     clearStatusBar();
 208     KonqOperations::rename(this, oldUrl, newUrl);
 209     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 210 }
 211
 212 void DolphinMainWindow::refreshViews()
 213 {
 214     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 215     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 216     KUrl url;
 217     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 218        if (m_view[i] != 0) {
 219             url = m_view[i]->url();
 220
 221             // delete view instance...
 222             m_view[i]->close();
 223             m_view[i]->deleteLater();
 224             m_view[i] = 0;
 225         }
 226
 227         if (split || (i == PrimaryIdx)) {
 228             // ... and recreate it
 229             ViewProperties props(url);
 230             m_view[i] = new DolphinView(this,
 231                                         m_splitter,
 232                                         url,
 233                                         props.viewMode(),
 234                                         props.showHiddenFiles());
 235             connectViewSignals(i);
 236             m_view[i]->show();
 237         }
 238     }
 239
 240     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 241     Q_ASSERT(m_activeView != 0);
 242
 243     updateViewActions();
 244     emit activeViewChanged();
 245 }
 246
 247 void DolphinMainWindow::changeUrl(const KUrl& url)
 248 {
 249     if (activeView() != 0) {
 250         activeView()->setUrl(url);
 251         updateEditActions();
 252         updateViewActions();
 253         updateGoActions();
 254         setCaption(url.fileName());
 255         emit urlChanged(url);
 256     }
 257 }
 258
 259 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 260 {
 261     activeView()->changeSelection(selection);
 262 }
 263
 264 void DolphinMainWindow::slotViewModeChanged()
 265 {
 266     updateViewActions();
 267 }
 268
 269 void DolphinMainWindow::slotShowPreviewChanged()
 270 {
 271     // It is not enough to update the 'Show Preview' action, also
 272     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 273     updateViewActions();
 274 }
 275
 276 void DolphinMainWindow::slotShowHiddenFilesChanged()
 277 {
 278     KToggleAction* showHiddenFilesAction =
 279         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 280     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 281 }
 282
 283 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 284 {
 285     QAction* action = 0;
 286     switch (sorting) {
 287         case DolphinView::SortByName:
 288             action = actionCollection()->action("by_name");
 289             break;
 290         case DolphinView::SortBySize:
 291             action = actionCollection()->action("by_size");
 292             break;
 293         case DolphinView::SortByDate:
 294             action = actionCollection()->action("by_date");
 295             break;
 296         case DolphinView::SortByPermissions:
 297             action = actionCollection()->action("by_permissions");
 298             break;
 299         case DolphinView::SortByOwner:
 300             action = actionCollection()->action("by_owner");
 301             break;
 302         case DolphinView::SortByGroup:
 303             action = actionCollection()->action("by_group");
 304             break;
 305         default:
 306             break;
 307     }
 308
 309     if (action != 0) {
 310         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 311         toggleAction->setChecked(true);
 312     }
 313 }
 314
 315 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 316 {
 317     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 318     const bool sortDescending = (order == Qt::Descending);
 319     descending->setChecked(sortDescending);
 320 }
 321
 322 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 323 {
 324     QAction* action = 0;
 325     switch (info) {
 326         case KFileItemDelegate::FriendlyMimeType:
 327             action = actionCollection()->action("show_mime_info");
 328             break;
 329         case KFileItemDelegate::Size:
 330             action = actionCollection()->action("show_size_info");
 331             break;
 332         case KFileItemDelegate::ModificationTime:
 333             action = actionCollection()->action("show_date_info");
 334             break;
 335         case KFileItemDelegate::NoInformation:
 336         default:
 337             action = actionCollection()->action("clear_info");
 338             break;
 339     }
 340
 341     if (action != 0) {
 342         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 343         toggleAction->setChecked(true);
 344
 345         QActionGroup* group = toggleAction->actionGroup();
 346         Q_ASSERT(group != 0);
 347         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 348     }
 349 }
 350
 351 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 352 {
 353     updateEditActions();
 354
 355     Q_ASSERT(m_view[PrimaryIdx] != 0);
 356     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 357     if (m_view[SecondaryIdx] != 0) {
 358         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 359     }
 360
 361     QAction* compareFilesAction = actionCollection()->action("compare_files");
 362     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 363
 364     m_activeView->updateStatusBar();
 365
 366     emit selectionChanged(selection);
 367 }
 368
 369 void DolphinMainWindow::slotHistoryChanged()
 370 {
 371     updateHistory();
 372 }
 373
 374 void DolphinMainWindow::updateFilterBarAction(bool show)
 375 {
 376     KToggleAction* showFilterBarAction =
 377         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 378     showFilterBarAction->setChecked(show);
 379 }
 380
 381 void DolphinMainWindow::openNewMainWindow()
 382 {
 383     DolphinApplication::app()->createMainWindow()->show();
 384 }
 385
 386 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 387 {
 388     DolphinSettings& settings = DolphinSettings::instance();
 389     GeneralSettings* generalSettings = settings.generalSettings();
 390     generalSettings->setFirstRun(false);
 391
 392     settings.save();
 393
 394     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 395     // of the main window. In the meantime they are stored manually:
 396     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 397     filename.append("/panels_layout");
 398     QFile file(filename);
 399     if (file.open(QIODevice::WriteOnly)) {
 400         QByteArray data = saveState();
 401         file.write(data);
 402         file.close();
 403     }
 404
 405     KMainWindow::closeEvent(event);
 406 }
 407
 408 void DolphinMainWindow::saveProperties(KConfig* config)
 409 {
 410     KConfigGroup primaryView = config->group("Primary view");
 411     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 412     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 413     if (m_view[SecondaryIdx] != 0) {
 414         KConfigGroup secondaryView = config->group("Secondary view");
 415         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 416         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 417     }
 418 }
 419
 420 void DolphinMainWindow::readProperties(KConfig* config)
 421 {
 422     const KConfigGroup primaryView = config->group("Primary view");
 423     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 424     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 425     if (config->hasGroup("Secondary view")) {
 426         const KConfigGroup secondaryView = config->group("Secondary view");
 427         if (m_view[SecondaryIdx] == 0) {
 428             toggleSplitView();
 429         }
 430         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 431         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 432     }
 433     else if (m_view[SecondaryIdx] != 0) {
 434         toggleSplitView();
 435     }
 436 }
 437
 438 void DolphinMainWindow::updateNewMenu()
 439 {
 440     m_newMenu->slotCheckUpToDate();
 441     m_newMenu->setPopupFiles(activeView()->url());
 442 }
 443
 444 void DolphinMainWindow::rename()
 445 {
 446     clearStatusBar();
 447     m_activeView->renameSelectedItems();
 448 }
 449
 450 void DolphinMainWindow::moveToTrash()
 451 {
 452     clearStatusBar();
 453     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 454     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 455     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 456 }
 457
 458 void DolphinMainWindow::deleteItems()
 459 {
 460     clearStatusBar();
 461
 462     // TODO: if KonqOperations::askDeleteConfirmation() would indicate when
 463     // the operation has been finished, this method should be used.
 464
 465     KUrl::List list = m_activeView->selectedUrls();
 466     const uint itemCount = list.count();
 467     Q_ASSERT(itemCount >= 1);
 468
 469     QString text;
 470     if (itemCount > 1) {
 471         text = i18n("Do you really want to delete the %1 selected items?", itemCount);
 472     }
 473     else {
 474         const KUrl& url = list.first();
 475         QString itemName;
 476         if (url.protocol() == "trash" ) {
 477             itemName = url.path();
 478             // TODO: check comment in konq_undo.cc in the method askDeleteConfirmation()
 479             itemName.remove(QRegExp("^/[0-9]*-"));
 480         }
 481         else {
 482            itemName = url.pathOrUrl();
 483         }
 484         text = i18n("Do you really want to delete '%1'?", itemName);
 485     }
 486
 487     const bool del = KMessageBox::warningContinueCancel(this,
 488                                                         text,
 489                                                         QString(),
 490                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 491                                                        ) == KMessageBox::Continue;
 492     if (del) {
 493         KIO::Job* job = KIO::del(list);
 494         connect(job, SIGNAL(result(KJob*)),
 495                 this, SLOT(slotHandleJobError(KJob*)));
 496         connect(job, SIGNAL(result(KJob*)),
 497                 this, SLOT(slotDeleteFileFinished(KJob*)));
 498     }
 499 }
 500
 501 void DolphinMainWindow::properties()
 502 {
 503     const KFileItemList list = m_activeView->selectedItems();
 504     new KPropertiesDialog(list, this);
 505 }
 506
 507 void DolphinMainWindow::quit()
 508 {
 509     close();
 510 }
 511
 512 void DolphinMainWindow::slotHandleJobError(KJob* job)
 513 {
 514     if (job->error() != 0) {
 515         DolphinStatusBar* statusBar = m_activeView->statusBar();
 516         statusBar->setMessage(job->errorString(),
 517                               DolphinStatusBar::Error);
 518     }
 519 }
 520
 521 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 522 {
 523     if (job->error() == 0) {
 524         DolphinStatusBar* statusBar = m_activeView->statusBar();
 525         statusBar->setMessage(i18n("Delete operation completed."),
 526                               DolphinStatusBar::OperationCompleted);
 527     }
 528 }
 529
 530 void DolphinMainWindow::slotUndoAvailable(bool available)
 531 {
 532     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 533     if (undoAction != 0) {
 534         undoAction->setEnabled(available);
 535     }
 536
 537     if (available && (m_undoCommandTypes.count() > 0)) {
 538         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 539         DolphinStatusBar* statusBar = m_activeView->statusBar();
 540         switch (command) {
 541             case KonqUndoManager::COPY:
 542                 statusBar->setMessage(i18n("Copy operation completed."),
 543                                       DolphinStatusBar::OperationCompleted);
 544                 break;
 545             case KonqUndoManager::MOVE:
 546                 statusBar->setMessage(i18n("Move operation completed."),
 547                                       DolphinStatusBar::OperationCompleted);
 548                 break;
 549             case KonqUndoManager::LINK:
 550                 statusBar->setMessage(i18n("Link operation completed."),
 551                                       DolphinStatusBar::OperationCompleted);
 552                 break;
 553             case KonqUndoManager::TRASH:
 554                 statusBar->setMessage(i18n("Move to trash operation completed."),
 555                                       DolphinStatusBar::OperationCompleted);
 556                 break;
 557             case KonqUndoManager::RENAME:
 558                 statusBar->setMessage(i18n("Renaming operation completed."),
 559                                       DolphinStatusBar::OperationCompleted);
 560                 break;
 561
 562             case KonqUndoManager::MKDIR:
 563                 statusBar->setMessage(i18n("Created directory."),
 564                                       DolphinStatusBar::OperationCompleted);
 565                 break;
 566
 567             default:
 568                 break;
 569         }
 570
 571     }
 572 }
 573
 574 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 575 {
 576     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 577     if (undoAction != 0) {
 578         undoAction->setText(text);
 579     }
 580 }
 581
 582 void DolphinMainWindow::undo()
 583 {
 584     clearStatusBar();
 585     KonqUndoManager::self()->undo();
 586 }
 587
 588 void DolphinMainWindow::cut()
 589 {
 590     QMimeData* mimeData = new QMimeData();
 591     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 592     const KUrl::List mostLocalUrls;
 593     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 594     QApplication::clipboard()->setMimeData(mimeData);
 595 }
 596
 597 void DolphinMainWindow::copy()
 598 {
 599     QMimeData* mimeData = new QMimeData();
 600     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 601     const KUrl::List mostLocalUrls;
 602     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 603
 604     QApplication::clipboard()->setMimeData(mimeData);
 605 }
 606
 607 void DolphinMainWindow::paste()
 608 {
 609     QClipboard* clipboard = QApplication::clipboard();
 610     const QMimeData* mimeData = clipboard->mimeData();
 611
 612     clearStatusBar();
 613
 614     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 615
 616     // per default the pasting is done into the current Url of the view
 617     KUrl destUrl(m_activeView->url());
 618
 619     // check whether the pasting should be done into a selected directory
 620     KUrl::List selectedUrls = m_activeView->selectedUrls();
 621     if (selectedUrls.count() == 1) {
 622         const KFileItem fileItem(S_IFDIR,
 623                                  KFileItem::Unknown,
 624                                  selectedUrls.first(),
 625                                  true);
 626         if (fileItem.isDir()) {
 627             // only one item is selected which is a directory, hence paste
 628             // into this directory
 629             destUrl = selectedUrls.first();
 630         }
 631     }
 632
 633     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 634         moveUrls(sourceUrls, destUrl);
 635         clipboard->clear();
 636     }
 637     else {
 638         copyUrls(sourceUrls, destUrl);
 639     }
 640 }
 641
 642 void DolphinMainWindow::updatePasteAction()
 643 {
 644     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 645     if (pasteAction == 0) {
 646         return;
 647     }
 648
 649     QString text(i18n("Paste"));
 650     QClipboard* clipboard = QApplication::clipboard();
 651     const QMimeData* mimeData = clipboard->mimeData();
 652
 653     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 654     if (!urls.isEmpty()) {
 655         pasteAction->setEnabled(true);
 656
 657         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 658     }
 659     else {
 660         pasteAction->setEnabled(false);
 661         pasteAction->setText(i18n("Paste"));
 662     }
 663
 664     if (pasteAction->isEnabled()) {
 665         KUrl::List urls = m_activeView->selectedUrls();
 666         const uint count = urls.count();
 667         if (count > 1) {
 668             // pasting should not be allowed when more than one file
 669             // is selected
 670             pasteAction->setEnabled(false);
 671         }
 672         else if (count == 1) {
 673             // Only one file is selected. Pasting is only allowed if this
 674             // file is a directory.
 675             // TODO: this doesn't work with remote protocols; instead we need a
 676             // m_activeView->selectedFileItems() to get the real KFileItems
 677             const KFileItem fileItem(S_IFDIR,
 678                                      KFileItem::Unknown,
 679                                      urls.first(),
 680                                      true);
 681             pasteAction->setEnabled(fileItem.isDir());
 682         }
 683     }
 684 }
 685
 686 void DolphinMainWindow::selectAll()
 687 {
 688     clearStatusBar();
 689     m_activeView->selectAll();
 690 }
 691
 692 void DolphinMainWindow::invertSelection()
 693 {
 694     clearStatusBar();
 695     m_activeView->invertSelection();
 696 }
 697 void DolphinMainWindow::setIconsView()
 698 {
 699     m_activeView->setMode(DolphinView::IconsView);
 700 }
 701
 702 void DolphinMainWindow::setDetailsView()
 703 {
 704     m_activeView->setMode(DolphinView::DetailsView);
 705 }
 706
 707 void DolphinMainWindow::sortByName()
 708 {
 709     m_activeView->setSorting(DolphinView::SortByName);
 710 }
 711
 712 void DolphinMainWindow::sortBySize()
 713 {
 714     m_activeView->setSorting(DolphinView::SortBySize);
 715 }
 716
 717 void DolphinMainWindow::sortByDate()
 718 {
 719     m_activeView->setSorting(DolphinView::SortByDate);
 720 }
 721
 722 void DolphinMainWindow::sortByPermissions()
 723 {
 724     m_activeView->setSorting(DolphinView::SortByPermissions);
 725 }
 726
 727 void DolphinMainWindow::sortByOwner()
 728 {
 729     m_activeView->setSorting(DolphinView::SortByOwner);
 730 }
 731
 732 void DolphinMainWindow::sortByGroup()
 733 {
 734     m_activeView->setSorting(DolphinView::SortByGroup);
 735 }
 736
 737 void DolphinMainWindow::toggleSortOrder()
 738 {
 739     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 740                                 Qt::Descending :
 741                                 Qt::Ascending;
 742     m_activeView->setSortOrder(order);
 743 }
 744
 745 void DolphinMainWindow::clearInfo()
 746 {
 747     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 748 }
 749
 750 void DolphinMainWindow::showMimeInfo()
 751 {
 752     clearStatusBar();
 753     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 754 }
 755
 756 void DolphinMainWindow::showSizeInfo()
 757 {
 758     clearStatusBar();
 759     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 760 }
 761
 762 void DolphinMainWindow::showDateInfo()
 763 {
 764     clearStatusBar();
 765     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 766 }
 767
 768 void DolphinMainWindow::toggleSplitView()
 769 {
 770     if (m_view[SecondaryIdx] == 0) {
 771         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 772         // create a secondary view
 773         m_view[SecondaryIdx] = new DolphinView(this,
 774                                                0,
 775                                                m_view[PrimaryIdx]->url(),
 776                                                m_view[PrimaryIdx]->mode(),
 777                                                m_view[PrimaryIdx]->showHiddenFiles());
 778         connectViewSignals(SecondaryIdx);
 779         m_splitter->addWidget(m_view[SecondaryIdx]);
 780         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 781         m_view[SecondaryIdx]->reload();
 782         m_view[SecondaryIdx]->show();
 783     }
 784     else {
 785         // remove secondary view
 786         if (m_activeView == m_view[PrimaryIdx]) {
 787             m_view[SecondaryIdx]->close();
 788             m_view[SecondaryIdx]->deleteLater();
 789             m_view[SecondaryIdx] = 0;
 790             setActiveView(m_view[PrimaryIdx]);
 791         }
 792         else {
 793             // The secondary view is active, hence from the users point of view
 794             // the content of the secondary view should be moved to the primary view.
 795             // From an implementation point of view it is more efficient to close
 796             // the primary view and exchange the internal pointers afterwards.
 797             m_view[PrimaryIdx]->close();
 798             delete m_view[PrimaryIdx];
 799             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 800             m_view[SecondaryIdx] = 0;
 801             setActiveView(m_view[PrimaryIdx]);
 802         }
 803     }
 804     emit activeViewChanged();
 805 }
 806
 807 void DolphinMainWindow::reloadView()
 808 {
 809     clearStatusBar();
 810     m_activeView->reload();
 811 }
 812
 813 void DolphinMainWindow::stopLoading()
 814 {
 815 }
 816
 817 void DolphinMainWindow::togglePreview()
 818 {
 819     clearStatusBar();
 820
 821     const KToggleAction* showPreviewAction =
 822         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 823     const bool show = showPreviewAction->isChecked();
 824     m_activeView->setShowPreview(show);
 825 }
 826
 827 void DolphinMainWindow::toggleShowHiddenFiles()
 828 {
 829     clearStatusBar();
 830
 831     const KToggleAction* showHiddenFilesAction =
 832         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 833     const bool show = showHiddenFilesAction->isChecked();
 834     m_activeView->setShowHiddenFiles(show);
 835 }
 836
 837 void DolphinMainWindow::showFilterBar()
 838 {
 839     const KToggleAction* showFilterBarAction =
 840         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 841     const bool show = showFilterBarAction->isChecked();
 842     m_activeView->showFilterBar(show);
 843 }
 844
 845 void DolphinMainWindow::zoomIn()
 846 {
 847     m_activeView->zoomIn();
 848     updateViewActions();
 849 }
 850
 851 void DolphinMainWindow::zoomOut()
 852 {
 853     m_activeView->zoomOut();
 854     updateViewActions();
 855 }
 856
 857 void DolphinMainWindow::toggleEditLocation()
 858 {
 859     clearStatusBar();
 860
 861     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 862
 863     bool editOrBrowse = action->isChecked();
 864     m_activeView->setUrlEditable(editOrBrowse);
 865 }
 866
 867 void DolphinMainWindow::editLocation()
 868 {
 869     m_activeView->setUrlEditable(true);
 870 }
 871
 872 void DolphinMainWindow::adjustViewProperties()
 873 {
 874     clearStatusBar();
 875     ViewPropertiesDialog dlg(m_activeView);
 876     dlg.exec();
 877 }
 878
 879 void DolphinMainWindow::goBack()
 880 {
 881     clearStatusBar();
 882     m_activeView->goBack();
 883 }
 884
 885 void DolphinMainWindow::goForward()
 886 {
 887     clearStatusBar();
 888     m_activeView->goForward();
 889 }
 890
 891 void DolphinMainWindow::goUp()
 892 {
 893     clearStatusBar();
 894     m_activeView->goUp();
 895 }
 896
 897 void DolphinMainWindow::goHome()
 898 {
 899     clearStatusBar();
 900     m_activeView->goHome();
 901 }
 902
 903 void DolphinMainWindow::openTerminal()
 904 {
 905     QString command("konsole --workdir \"");
 906     command.append(m_activeView->url().path());
 907     command.append('\"');
 908
 909     KRun::runCommand(command, "Konsole", "konsole");
 910 }
 911
 912 void DolphinMainWindow::findFile()
 913 {
 914     KRun::run("kfind", m_activeView->url());
 915 }
 916
 917 void DolphinMainWindow::compareFiles()
 918 {
 919     // The method is only invoked if exactly 2 files have
 920     // been selected. The selected files may be:
 921     // - both in the primary view
 922     // - both in the secondary view
 923     // - one in the primary view and the other in the secondary
 924     //   view
 925     Q_ASSERT(m_view[PrimaryIdx] != 0);
 926
 927     KUrl urlA;
 928     KUrl urlB;
 929     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 930
 931     switch (urls.count()) {
 932         case 0: {
 933             Q_ASSERT(m_view[SecondaryIdx] != 0);
 934             urls = m_view[SecondaryIdx]->selectedUrls();
 935             Q_ASSERT(urls.count() == 2);
 936             urlA = urls[0];
 937             urlB = urls[1];
 938             break;
 939         }
 940
 941         case 1: {
 942             urlA = urls[0];
 943             Q_ASSERT(m_view[SecondaryIdx] != 0);
 944             urls = m_view[SecondaryIdx]->selectedUrls();
 945             Q_ASSERT(urls.count() == 1);
 946             urlB = urls[0];
 947             break;
 948         }
 949
 950         case 2: {
 951             urlA = urls[0];
 952             urlB = urls[1];
 953             break;
 954         }
 955
 956         default: {
 957             // may not happen: compareFiles may only get invoked if 2
 958             // files are selected
 959             Q_ASSERT(false);
 960         }
 961     }
 962
 963     QString command("kompare -c \"");
 964     command.append(urlA.pathOrUrl());
 965     command.append("\" \"");
 966     command.append(urlB.pathOrUrl());
 967     command.append('\"');
 968     KRun::runCommand(command, "Kompare", "kompare");
 969
 970 }
 971
 972 void DolphinMainWindow::editSettings()
 973 {
 974     // TODO: make a static method for opening the settings dialog
 975     DolphinSettingsDialog dlg(this);
 976     dlg.exec();
 977 }
 978
 979 void DolphinMainWindow::init()
 980 {
 981     // Check whether Dolphin runs the first time. If yes then
 982     // a proper default window size is given at the end of DolphinMainWindow::init().
 983     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 984     const bool firstRun = generalSettings->firstRun();
 985     if (firstRun) {
 986         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 987     }
 988
 989     setAcceptDrops(true);
 990
 991     m_splitter = new QSplitter(this);
 992
 993     DolphinSettings& settings = DolphinSettings::instance();
 994
 995     KBookmarkManager* manager = settings.bookmarkManager();
 996     Q_ASSERT(manager != 0);
 997     KBookmarkGroup root = manager->root();
 998     if (root.first().isNull()) {
 999         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
1000         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
1001         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
1002         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
1003         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
1004     }
1005
1006     setupActions();
1007
1008     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
1009     setCaption(homeUrl.fileName());
1010     ViewProperties props(homeUrl);
1011     m_view[PrimaryIdx] = new DolphinView(this,
1012                                          m_splitter,
1013                                          homeUrl,
1014                                          props.viewMode(),
1015                                          props.showHiddenFiles());
1016
1017     m_activeView = m_view[PrimaryIdx];
1018     connectViewSignals(PrimaryIdx);
1019     m_view[PrimaryIdx]->reload();
1020     m_view[PrimaryIdx]->show();
1021
1022     setCentralWidget(m_splitter);
1023     setupDockWidgets();
1024
1025     setupGUI(Keys|Save|Create|ToolBar);
1026     createGUI();
1027
1028     stateChanged("new_file");
1029     setAutoSaveSettings();
1030
1031     QClipboard* clipboard = QApplication::clipboard();
1032     connect(clipboard, SIGNAL(dataChanged()),
1033             this, SLOT(updatePasteAction()));
1034     updatePasteAction();
1035     updateGoActions();
1036
1037     loadSettings();
1038
1039     if (firstRun) {
1040         // assure a proper default size if Dolphin runs the first time
1041         resize(640, 480);
1042     }
1043     #ifdef HAVE_KMETADATA
1044     if ( !MetaDataWidget::metaDataAvailable() )
1045         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1046     #endif
1047
1048     emit urlChanged(homeUrl);
1049 }
1050
1051 void DolphinMainWindow::loadSettings()
1052 {
1053     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1054
1055     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1056     if (settings->splitView()) {
1057         splitAction->setChecked(true);
1058         toggleSplitView();
1059     }
1060
1061     updateViewActions();
1062
1063     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1064     // of the main window. In the meantime they are restored manually (see also
1065     // DolphinMainWindow::closeEvent() for more details):
1066     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1067     QFile file(filename);
1068     if (file.open(QIODevice::ReadOnly)) {
1069         QByteArray data = file.readAll();
1070         restoreState(data);
1071         file.close();
1072     }
1073 }
1074
1075 void DolphinMainWindow::setupActions()
1076 {
1077     // setup 'File' menu
1078     m_newMenu = new DolphinNewMenu(this);
1079     KMenu* menu = m_newMenu->menu();
1080     menu->setTitle(i18n("Create New..."));
1081     menu->setIcon(SmallIcon("document-new"));
1082     connect(menu, SIGNAL(aboutToShow()),
1083             this, SLOT(updateNewMenu()));
1084
1085     QAction* newWindow = actionCollection()->addAction("new_window");
1086     newWindow->setIcon(KIcon("window-new"));
1087     newWindow->setText(i18n("New &Window"));
1088     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1089     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1090
1091     QAction* rename = actionCollection()->addAction("rename");
1092     rename->setText(i18n("Rename"));
1093     rename->setShortcut(Qt::Key_F2);
1094     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1095
1096     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1097     moveToTrash->setText(i18n("Move to Trash"));
1098     moveToTrash->setIcon(KIcon("edit-trash"));
1099     moveToTrash->setShortcut(QKeySequence::Delete);
1100     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1101
1102     QAction* deleteAction = actionCollection()->addAction("delete");
1103     deleteAction->setText(i18n("Delete"));
1104     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1105     deleteAction->setIcon(KIcon("edit-delete"));
1106     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1107
1108     QAction* properties = actionCollection()->addAction("properties");
1109     properties->setText(i18n("Properties"));
1110     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1111     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1112
1113     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1114
1115     // setup 'Edit' menu
1116     KStandardAction::undo(this,
1117                           SLOT(undo()),
1118                           actionCollection());
1119
1120     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1121     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1122     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1123
1124     QAction* selectAll = actionCollection()->addAction("select_all");
1125     selectAll->setText(i18n("Select All"));
1126     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1127     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1128
1129     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1130     invertSelection->setText(i18n("Invert Selection"));
1131     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1132     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1133
1134     // setup 'View' menu
1135     KStandardAction::zoomIn(this,
1136                        SLOT(zoomIn()),
1137                        actionCollection());
1138
1139     KStandardAction::zoomOut(this,
1140                         SLOT(zoomOut()),
1141                         actionCollection());
1142
1143     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1144     iconsView->setText(i18n("Icons"));
1145     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1146     iconsView->setIcon(KIcon("view-icon"));
1147     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1148
1149     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1150     detailsView->setText(i18n("Details"));
1151     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1152     detailsView->setIcon(KIcon("fileview-text"));
1153     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1154
1155     QActionGroup* viewModeGroup = new QActionGroup(this);
1156     viewModeGroup->addAction(iconsView);
1157     viewModeGroup->addAction(detailsView);
1158
1159     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1160     sortByName->setText(i18n("By Name"));
1161     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1162
1163     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1164     sortBySize->setText(i18n("By Size"));
1165     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1166
1167     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1168     sortByDate->setText(i18n("By Date"));
1169     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1170
1171     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1172     sortByPermissions->setText(i18n("By Permissions"));
1173     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1174
1175     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1176     sortByOwner->setText(i18n("By Owner"));
1177     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1178
1179     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1180     sortByGroup->setText(i18n("By Group"));
1181     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1182
1183     QActionGroup* sortGroup = new QActionGroup(this);
1184     sortGroup->addAction(sortByName);
1185     sortGroup->addAction(sortBySize);
1186     sortGroup->addAction(sortByDate);
1187     sortGroup->addAction(sortByPermissions);
1188     sortGroup->addAction(sortByOwner);
1189     sortGroup->addAction(sortByGroup);
1190
1191     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1192     sortDescending->setText(i18n("Descending"));
1193     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1194
1195     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1196     clearInfo->setText(i18n("No Information"));
1197     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1198
1199     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1200     showMimeInfo->setText(i18n("Type"));
1201     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1202
1203     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1204     showSizeInfo->setText(i18n("Size"));
1205     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1206
1207     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1208     showDateInfo->setText(i18n("Date"));
1209     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1210
1211     QActionGroup* infoGroup = new QActionGroup(this);
1212     infoGroup->addAction(clearInfo);
1213     infoGroup->addAction(showMimeInfo);
1214     infoGroup->addAction(showSizeInfo);
1215     infoGroup->addAction(showDateInfo);
1216
1217     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1218     showPreview->setText(i18n("Preview"));
1219     showPreview->setIcon(KIcon("thumbnail-show"));
1220     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1221
1222     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1223     showHiddenFiles->setText(i18n("Show Hidden Files"));
1224     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1225     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1226
1227     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1228     split->setText(i18n("Split"));
1229     split->setShortcut(Qt::Key_F10);
1230     split->setIcon(KIcon("view-left-right"));
1231     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1232
1233     QAction* reload = actionCollection()->addAction("reload");
1234     reload->setText(i18n("Reload"));
1235     reload->setShortcut(Qt::Key_F5);
1236     reload->setIcon(KIcon("view-refresh"));
1237     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1238
1239     QAction* stop = actionCollection()->addAction("stop");
1240     stop->setText(i18n("Stop"));
1241     stop->setIcon(KIcon("process-stop"));
1242     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1243
1244     // TODO: the URL navigator must emit a signal if the editable state has been
1245     // changed, so that the corresponding showFullLocation action is updated. Also
1246     // the naming "Show full Location" is currently confusing...
1247     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1248     showFullLocation->setText(i18n("Show Full Location"));
1249     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1250     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1251
1252     QAction* editLocation = actionCollection()->addAction("edit_location");
1253     editLocation->setText(i18n("Edit Location"));
1254     editLocation->setShortcut(Qt::Key_F6);
1255     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1256
1257     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1258     adjustViewProps->setText(i18n("Adjust View Properties..."));
1259     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1260
1261     // setup 'Go' menu
1262     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1263     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1264     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1265     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1266
1267     // setup 'Tools' menu
1268     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1269     openTerminal->setText(i18n("Open Terminal"));
1270     openTerminal->setShortcut(Qt::Key_F4);
1271     openTerminal->setIcon(KIcon("konsole"));
1272     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1273
1274     QAction* findFile = actionCollection()->addAction("find_file");
1275     findFile->setText(i18n("Find File..."));
1276     findFile->setShortcut(Qt::Key_F);
1277     findFile->setIcon(KIcon("file-find"));
1278     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1279
1280     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1281     showFilterBar->setText(i18n("Show Filter Bar"));
1282     showFilterBar->setShortcut(Qt::Key_Slash);
1283     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1284
1285     QAction* compareFiles = actionCollection()->addAction("compare_files");
1286     compareFiles->setText(i18n("Compare Files"));
1287     compareFiles->setIcon(KIcon("kompare"));
1288     compareFiles->setEnabled(false);
1289     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1290
1291     // setup 'Settings' menu
1292     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1293 }
1294
1295 void DolphinMainWindow::setupDockWidgets()
1296 {
1297     // TODO: there's a lot copy/paste code here. Provide a generic approach
1298     // after the dock concept has been finalized.
1299
1300     // setup "Bookmarks"
1301     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"), this);
1302     shortcutsDock->setObjectName("bookmarksDock");
1303     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1304     SidebarPage* shortcutsWidget = new BookmarksSidebarPage(shortcutsDock);
1305     shortcutsDock->setWidget(shortcutsWidget);
1306
1307
1308     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1309     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1310
1311     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1312     connectSidebarPage(shortcutsWidget);
1313
1314     // setup "Information"
1315     QDockWidget* infoDock = new QDockWidget(i18n("Information"), this);
1316     infoDock->setObjectName("infoDock");
1317     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1318     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1319     infoDock->setWidget(infoWidget);
1320
1321
1322     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1323     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1324
1325     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1326     connectSidebarPage(infoWidget);
1327
1328     // setup "Tree View"
1329     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1330     treeViewDock->setObjectName("treeViewDock");
1331     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1332     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1333     treeViewDock->setWidget(treeWidget);
1334
1335     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1336     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1337
1338     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1339     connectSidebarPage(treeWidget);
1340
1341     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1342     if (firstRun) {
1343         infoDock->hide();
1344         treeViewDock->hide();
1345     }
1346 }
1347
1348 void DolphinMainWindow::updateHistory()
1349 {
1350     int index = 0;
1351
1352     QAction* backAction = actionCollection()->action("go_back");
1353     if (backAction != 0) {
1354         backAction->setEnabled(index < m_activeView->urlNavigator()->historySize() - 1);
1355     }
1356
1357     QAction* forwardAction = actionCollection()->action("go_forward");
1358     if (forwardAction != 0) {
1359         forwardAction->setEnabled(index > 0);
1360     }
1361 }
1362
1363 void DolphinMainWindow::updateEditActions()
1364 {
1365     const KFileItemList list = m_activeView->selectedItems();
1366     if (list.isEmpty()) {
1367         stateChanged("has_no_selection");
1368     }
1369     else {
1370         stateChanged("has_selection");
1371
1372         QAction* renameAction = actionCollection()->action("rename");
1373         if (renameAction != 0) {
1374             renameAction->setEnabled(list.count() >= 1);
1375         }
1376
1377         bool enableMoveToTrash = true;
1378
1379         KFileItemList::const_iterator it = list.begin();
1380         const KFileItemList::const_iterator end = list.end();
1381         while (it != end) {
1382             KFileItem* item = *it;
1383             const KUrl& url = item->url();
1384             // only enable the 'Move to Trash' action for local files
1385             if (!url.isLocalFile()) {
1386                 enableMoveToTrash = false;
1387             }
1388             ++it;
1389         }
1390
1391         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1392         moveToTrashAction->setEnabled(enableMoveToTrash);
1393     }
1394     updatePasteAction();
1395 }
1396
1397 void DolphinMainWindow::updateViewActions()
1398 {
1399     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1400     if (zoomInAction != 0) {
1401         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1402     }
1403
1404     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1405     if (zoomOutAction != 0) {
1406         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1407     }
1408
1409     QAction* action = 0;
1410     switch (m_activeView->mode()) {
1411         case DolphinView::IconsView:
1412             action = actionCollection()->action("icons");
1413             break;
1414         case DolphinView::DetailsView:
1415             action = actionCollection()->action("details");
1416             break;
1417         default:
1418             break;
1419     }
1420
1421     if (action != 0) {
1422         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1423         toggleAction->setChecked(true);
1424     }
1425
1426     slotSortingChanged(m_activeView->sorting());
1427     slotSortOrderChanged(m_activeView->sortOrder());
1428     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1429
1430     KToggleAction* showFilterBarAction =
1431         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1432     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1433
1434     KToggleAction* showPreviewAction =
1435         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1436     showPreviewAction->setChecked(m_activeView->showPreview());
1437
1438     KToggleAction* showHiddenFilesAction =
1439         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1440     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1441
1442     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1443     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1444
1445     KToggleAction* editableLocactionAction =
1446         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1447     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1448 }
1449
1450 void DolphinMainWindow::updateGoActions()
1451 {
1452     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1453     const KUrl& currentUrl = m_activeView->url();
1454     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1455 }
1456
1457 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1458 {
1459     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1460     m_undoCommandTypes.append(KonqUndoManager::COPY);
1461 }
1462
1463 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1464 {
1465     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1466     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1467 }
1468
1469 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1470 {
1471     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1472     m_undoCommandTypes.append(KonqUndoManager::LINK);
1473 }
1474
1475 void DolphinMainWindow::clearStatusBar()
1476 {
1477     m_activeView->statusBar()->clear();
1478 }
1479
1480 void DolphinMainWindow::connectViewSignals(int viewIndex)
1481 {
1482     DolphinView* view = m_view[viewIndex];
1483     connect(view, SIGNAL(modeChanged()),
1484             this, SLOT(slotViewModeChanged()));
1485     connect(view, SIGNAL(showPreviewChanged()),
1486             this, SLOT(slotShowPreviewChanged()));
1487     connect(view, SIGNAL(showHiddenFilesChanged()),
1488             this, SLOT(slotShowHiddenFilesChanged()));
1489     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1490             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1491     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1492             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1493     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1494             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1495     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1496             this, SLOT(slotSelectionChanged(KFileItemList)));
1497     connect(view, SIGNAL(showFilterBarChanged(bool)),
1498             this, SLOT(updateFilterBarAction(bool)));
1499     connect(view, SIGNAL(urlChanged(KUrl)),
1500             this, SLOT(changeUrl(KUrl)));
1501
1502     const UrlNavigator* navigator = view->urlNavigator();
1503     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1504             this, SLOT(changeUrl(const KUrl&)));
1505     connect(navigator, SIGNAL(historyChanged()),
1506             this, SLOT(slotHistoryChanged()));
1507 }
1508 void DolphinMainWindow::connectSidebarPage(SidebarPage* page)
1509 {
1510     connect(page, SIGNAL(changeUrl(KUrl)),
1511             this, SLOT(changeUrl(KUrl)));
1512     connect(page, SIGNAL(changeSelection(KFileItemList)),
1513             this, SLOT(changeSelection(KFileItemList)));
1514     connect(page, SIGNAL(urlsDropped(KUrl::List,KUrl)),
1515             this, SLOT(dropUrls(KUrl::List,KUrl)));
1516
1517     connect(this, SIGNAL(urlChanged(KUrl)),
1518             page, SLOT(setUrl(KUrl)));
1519      connect(this, SIGNAL(selectionChanged(KFileItemList)),
1520              page, SLOT(setSelection(KFileItemList)));
1521 }
1522
1523 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1524     KonqUndoManager::UiInterface(mainWin),
1525     m_mainWin(mainWin)
1526 {
1527     Q_ASSERT(m_mainWin != 0);
1528 }
1529
1530 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1531 {
1532 }
1533
1534 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1535 {
1536     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1537     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1538 }
1539
1540 #include "dolphinmainwindow.moc"