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