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]->reload();
 237             m_view[i]->show();
 238         }
 239     }
 240
 241     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 242     Q_ASSERT(m_activeView != 0);
 243
 244     updateViewActions();
 245     emit activeViewChanged();
 246 }
 247
 248 void DolphinMainWindow::changeUrl(const KUrl& url)
 249 {
 250     if (activeView() != 0) {
 251         activeView()->setUrl(url);
 252         updateEditActions();
 253         updateViewActions();
 254         updateGoActions();
 255         setCaption(url.fileName());
 256         emit urlChanged(url);
 257     }
 258 }
 259
 260 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 261 {
 262     activeView()->changeSelection(selection);
 263 }
 264
 265 void DolphinMainWindow::slotViewModeChanged()
 266 {
 267     updateViewActions();
 268 }
 269
 270 void DolphinMainWindow::slotShowPreviewChanged()
 271 {
 272     // It is not enough to update the 'Show Preview' action, also
 273     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 274     updateViewActions();
 275 }
 276
 277 void DolphinMainWindow::slotShowHiddenFilesChanged()
 278 {
 279     KToggleAction* showHiddenFilesAction =
 280         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 281     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 282 }
 283
 284 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 285 {
 286     QAction* action = 0;
 287     switch (sorting) {
 288         case DolphinView::SortByName:
 289             action = actionCollection()->action("by_name");
 290             break;
 291         case DolphinView::SortBySize:
 292             action = actionCollection()->action("by_size");
 293             break;
 294         case DolphinView::SortByDate:
 295             action = actionCollection()->action("by_date");
 296             break;
 297         case DolphinView::SortByPermissions:
 298             action = actionCollection()->action("by_permissions");
 299             break;
 300         case DolphinView::SortByOwner:
 301             action = actionCollection()->action("by_owner");
 302             break;
 303         case DolphinView::SortByGroup:
 304             action = actionCollection()->action("by_group");
 305             break;
 306         default:
 307             break;
 308     }
 309
 310     if (action != 0) {
 311         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 312         toggleAction->setChecked(true);
 313     }
 314 }
 315
 316 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 317 {
 318     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 319     const bool sortDescending = (order == Qt::Descending);
 320     descending->setChecked(sortDescending);
 321 }
 322
 323 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 324 {
 325     QAction* action = 0;
 326     switch (info) {
 327         case KFileItemDelegate::FriendlyMimeType:
 328             action = actionCollection()->action("show_mime_info");
 329             break;
 330         case KFileItemDelegate::Size:
 331             action = actionCollection()->action("show_size_info");
 332             break;
 333         case KFileItemDelegate::ModificationTime:
 334             action = actionCollection()->action("show_date_info");
 335             break;
 336         case KFileItemDelegate::NoInformation:
 337         default:
 338             action = actionCollection()->action("clear_info");
 339             break;
 340     }
 341
 342     if (action != 0) {
 343         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 344         toggleAction->setChecked(true);
 345
 346         QActionGroup* group = toggleAction->actionGroup();
 347         Q_ASSERT(group != 0);
 348         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 349     }
 350 }
 351
 352 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 353 {
 354     updateEditActions();
 355
 356     Q_ASSERT(m_view[PrimaryIdx] != 0);
 357     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 358     if (m_view[SecondaryIdx] != 0) {
 359         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 360     }
 361
 362     QAction* compareFilesAction = actionCollection()->action("compare_files");
 363     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 364
 365     m_activeView->updateStatusBar();
 366
 367     emit selectionChanged(selection);
 368 }
 369
 370 void DolphinMainWindow::slotHistoryChanged()
 371 {
 372     updateHistory();
 373 }
 374
 375 void DolphinMainWindow::updateFilterBarAction(bool show)
 376 {
 377     KToggleAction* showFilterBarAction =
 378         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 379     showFilterBarAction->setChecked(show);
 380 }
 381
 382 void DolphinMainWindow::openNewMainWindow()
 383 {
 384     DolphinApplication::app()->createMainWindow()->show();
 385 }
 386
 387 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 388 {
 389     DolphinSettings& settings = DolphinSettings::instance();
 390     GeneralSettings* generalSettings = settings.generalSettings();
 391     generalSettings->setFirstRun(false);
 392
 393     settings.save();
 394
 395     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 396     // of the main window. In the meantime they are stored manually:
 397     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 398     filename.append("/panels_layout");
 399     QFile file(filename);
 400     if (file.open(QIODevice::WriteOnly)) {
 401         QByteArray data = saveState();
 402         file.write(data);
 403         file.close();
 404     }
 405
 406     KMainWindow::closeEvent(event);
 407 }
 408
 409 void DolphinMainWindow::saveProperties(KConfig* config)
 410 {
 411     KConfigGroup primaryView = config->group("Primary view");
 412     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 413     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 414     if (m_view[SecondaryIdx] != 0) {
 415         KConfigGroup secondaryView = config->group("Secondary view");
 416         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 417         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 418     }
 419 }
 420
 421 void DolphinMainWindow::readProperties(KConfig* config)
 422 {
 423     const KConfigGroup primaryView = config->group("Primary view");
 424     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 425     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 426     if (config->hasGroup("Secondary view")) {
 427         const KConfigGroup secondaryView = config->group("Secondary view");
 428         if (m_view[SecondaryIdx] == 0) {
 429             toggleSplitView();
 430         }
 431         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 432         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 433     }
 434     else if (m_view[SecondaryIdx] != 0) {
 435         toggleSplitView();
 436     }
 437 }
 438
 439 void DolphinMainWindow::updateNewMenu()
 440 {
 441     m_newMenu->slotCheckUpToDate();
 442     m_newMenu->setPopupFiles(activeView()->url());
 443 }
 444
 445 void DolphinMainWindow::rename()
 446 {
 447     clearStatusBar();
 448     m_activeView->renameSelectedItems();
 449 }
 450
 451 void DolphinMainWindow::moveToTrash()
 452 {
 453     clearStatusBar();
 454     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 455     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 456     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 457 }
 458
 459 void DolphinMainWindow::deleteItems()
 460 {
 461     clearStatusBar();
 462
 463     // TODO: if KonqOperations::askDeleteConfirmation() would indicate when
 464     // the operation has been finished, this method should be used.
 465
 466     KUrl::List list = m_activeView->selectedUrls();
 467     const uint itemCount = list.count();
 468     Q_ASSERT(itemCount >= 1);
 469
 470     QString text;
 471     if (itemCount > 1) {
 472         text = i18n("Do you really want to delete the %1 selected items?", itemCount);
 473     }
 474     else {
 475         const KUrl& url = list.first();
 476         QString itemName;
 477         if (url.protocol() == "trash" ) {
 478             itemName = url.path();
 479             // TODO: check comment in konq_undo.cc in the method askDeleteConfirmation()
 480             itemName.remove(QRegExp("^/[0-9]*-"));
 481         }
 482         else {
 483            itemName = url.pathOrUrl();
 484         }
 485         text = i18n("Do you really want to delete '%1'?", itemName);
 486     }
 487
 488     const bool del = KMessageBox::warningContinueCancel(this,
 489                                                         text,
 490                                                         QString(),
 491                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 492                                                        ) == KMessageBox::Continue;
 493     if (del) {
 494         KIO::Job* job = KIO::del(list);
 495         connect(job, SIGNAL(result(KJob*)),
 496                 this, SLOT(slotHandleJobError(KJob*)));
 497         connect(job, SIGNAL(result(KJob*)),
 498                 this, SLOT(slotDeleteFileFinished(KJob*)));
 499     }
 500 }
 501
 502 void DolphinMainWindow::properties()
 503 {
 504     const KFileItemList list = m_activeView->selectedItems();
 505     new KPropertiesDialog(list, this);
 506 }
 507
 508 void DolphinMainWindow::quit()
 509 {
 510     close();
 511 }
 512
 513 void DolphinMainWindow::slotHandleJobError(KJob* job)
 514 {
 515     if (job->error() != 0) {
 516         DolphinStatusBar* statusBar = m_activeView->statusBar();
 517         statusBar->setMessage(job->errorString(),
 518                               DolphinStatusBar::Error);
 519     }
 520 }
 521
 522 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 523 {
 524     if (job->error() == 0) {
 525         DolphinStatusBar* statusBar = m_activeView->statusBar();
 526         statusBar->setMessage(i18n("Delete operation completed."),
 527                               DolphinStatusBar::OperationCompleted);
 528     }
 529 }
 530
 531 void DolphinMainWindow::slotUndoAvailable(bool available)
 532 {
 533     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 534     if (undoAction != 0) {
 535         undoAction->setEnabled(available);
 536     }
 537
 538     if (available && (m_undoCommandTypes.count() > 0)) {
 539         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 540         DolphinStatusBar* statusBar = m_activeView->statusBar();
 541         switch (command) {
 542             case KonqUndoManager::COPY:
 543                 statusBar->setMessage(i18n("Copy operation completed."),
 544                                       DolphinStatusBar::OperationCompleted);
 545                 break;
 546             case KonqUndoManager::MOVE:
 547                 statusBar->setMessage(i18n("Move operation completed."),
 548                                       DolphinStatusBar::OperationCompleted);
 549                 break;
 550             case KonqUndoManager::LINK:
 551                 statusBar->setMessage(i18n("Link operation completed."),
 552                                       DolphinStatusBar::OperationCompleted);
 553                 break;
 554             case KonqUndoManager::TRASH:
 555                 statusBar->setMessage(i18n("Move to trash operation completed."),
 556                                       DolphinStatusBar::OperationCompleted);
 557                 break;
 558             case KonqUndoManager::RENAME:
 559                 statusBar->setMessage(i18n("Renaming operation completed."),
 560                                       DolphinStatusBar::OperationCompleted);
 561                 break;
 562
 563             case KonqUndoManager::MKDIR:
 564                 statusBar->setMessage(i18n("Created directory."),
 565                                       DolphinStatusBar::OperationCompleted);
 566                 break;
 567
 568             default:
 569                 break;
 570         }
 571
 572     }
 573 }
 574
 575 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 576 {
 577     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 578     if (undoAction != 0) {
 579         undoAction->setText(text);
 580     }
 581 }
 582
 583 void DolphinMainWindow::undo()
 584 {
 585     clearStatusBar();
 586     KonqUndoManager::self()->undo();
 587 }
 588
 589 void DolphinMainWindow::cut()
 590 {
 591     QMimeData* mimeData = new QMimeData();
 592     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 593     const KUrl::List mostLocalUrls;
 594     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 595     QApplication::clipboard()->setMimeData(mimeData);
 596 }
 597
 598 void DolphinMainWindow::copy()
 599 {
 600     QMimeData* mimeData = new QMimeData();
 601     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 602     const KUrl::List mostLocalUrls;
 603     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 604
 605     QApplication::clipboard()->setMimeData(mimeData);
 606 }
 607
 608 void DolphinMainWindow::paste()
 609 {
 610     QClipboard* clipboard = QApplication::clipboard();
 611     const QMimeData* mimeData = clipboard->mimeData();
 612
 613     clearStatusBar();
 614
 615     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 616
 617     // per default the pasting is done into the current Url of the view
 618     KUrl destUrl(m_activeView->url());
 619
 620     // check whether the pasting should be done into a selected directory
 621     KUrl::List selectedUrls = m_activeView->selectedUrls();
 622     if (selectedUrls.count() == 1) {
 623         const KFileItem fileItem(S_IFDIR,
 624                                  KFileItem::Unknown,
 625                                  selectedUrls.first(),
 626                                  true);
 627         if (fileItem.isDir()) {
 628             // only one item is selected which is a directory, hence paste
 629             // into this directory
 630             destUrl = selectedUrls.first();
 631         }
 632     }
 633
 634     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 635         moveUrls(sourceUrls, destUrl);
 636         clipboard->clear();
 637     }
 638     else {
 639         copyUrls(sourceUrls, destUrl);
 640     }
 641 }
 642
 643 void DolphinMainWindow::updatePasteAction()
 644 {
 645     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 646     if (pasteAction == 0) {
 647         return;
 648     }
 649
 650     QString text(i18n("Paste"));
 651     QClipboard* clipboard = QApplication::clipboard();
 652     const QMimeData* mimeData = clipboard->mimeData();
 653
 654     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 655     if (!urls.isEmpty()) {
 656         pasteAction->setEnabled(true);
 657
 658         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 659     }
 660     else {
 661         pasteAction->setEnabled(false);
 662         pasteAction->setText(i18n("Paste"));
 663     }
 664
 665     if (pasteAction->isEnabled()) {
 666         KUrl::List urls = m_activeView->selectedUrls();
 667         const uint count = urls.count();
 668         if (count > 1) {
 669             // pasting should not be allowed when more than one file
 670             // is selected
 671             pasteAction->setEnabled(false);
 672         }
 673         else if (count == 1) {
 674             // Only one file is selected. Pasting is only allowed if this
 675             // file is a directory.
 676             // TODO: this doesn't work with remote protocols; instead we need a
 677             // m_activeView->selectedFileItems() to get the real KFileItems
 678             const KFileItem fileItem(S_IFDIR,
 679                                      KFileItem::Unknown,
 680                                      urls.first(),
 681                                      true);
 682             pasteAction->setEnabled(fileItem.isDir());
 683         }
 684     }
 685 }
 686
 687 void DolphinMainWindow::selectAll()
 688 {
 689     clearStatusBar();
 690     m_activeView->selectAll();
 691 }
 692
 693 void DolphinMainWindow::invertSelection()
 694 {
 695     clearStatusBar();
 696     m_activeView->invertSelection();
 697 }
 698 void DolphinMainWindow::setIconsView()
 699 {
 700     m_activeView->setMode(DolphinView::IconsView);
 701 }
 702
 703 void DolphinMainWindow::setDetailsView()
 704 {
 705     m_activeView->setMode(DolphinView::DetailsView);
 706 }
 707
 708 void DolphinMainWindow::setColumnView()
 709 {
 710     m_activeView->setMode(DolphinView::ColumnView);
 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]->reload();
 788         m_view[SecondaryIdx]->show();
 789     }
 790     else {
 791         // remove secondary view
 792         if (m_activeView == m_view[PrimaryIdx]) {
 793             m_view[SecondaryIdx]->close();
 794             m_view[SecondaryIdx]->deleteLater();
 795             m_view[SecondaryIdx] = 0;
 796             setActiveView(m_view[PrimaryIdx]);
 797         }
 798         else {
 799             // The secondary view is active, hence from the users point of view
 800             // the content of the secondary view should be moved to the primary view.
 801             // From an implementation point of view it is more efficient to close
 802             // the primary view and exchange the internal pointers afterwards.
 803             m_view[PrimaryIdx]->close();
 804             delete m_view[PrimaryIdx];
 805             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 806             m_view[SecondaryIdx] = 0;
 807             setActiveView(m_view[PrimaryIdx]);
 808         }
 809     }
 810     emit activeViewChanged();
 811 }
 812
 813 void DolphinMainWindow::reloadView()
 814 {
 815     clearStatusBar();
 816     m_activeView->reload();
 817 }
 818
 819 void DolphinMainWindow::stopLoading()
 820 {
 821 }
 822
 823 void DolphinMainWindow::togglePreview()
 824 {
 825     clearStatusBar();
 826
 827     const KToggleAction* showPreviewAction =
 828         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 829     const bool show = showPreviewAction->isChecked();
 830     m_activeView->setShowPreview(show);
 831 }
 832
 833 void DolphinMainWindow::toggleShowHiddenFiles()
 834 {
 835     clearStatusBar();
 836
 837     const KToggleAction* showHiddenFilesAction =
 838         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 839     const bool show = showHiddenFilesAction->isChecked();
 840     m_activeView->setShowHiddenFiles(show);
 841 }
 842
 843 void DolphinMainWindow::showFilterBar()
 844 {
 845     const KToggleAction* showFilterBarAction =
 846         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 847     const bool show = showFilterBarAction->isChecked();
 848     m_activeView->showFilterBar(show);
 849 }
 850
 851 void DolphinMainWindow::zoomIn()
 852 {
 853     m_activeView->zoomIn();
 854     updateViewActions();
 855 }
 856
 857 void DolphinMainWindow::zoomOut()
 858 {
 859     m_activeView->zoomOut();
 860     updateViewActions();
 861 }
 862
 863 void DolphinMainWindow::toggleEditLocation()
 864 {
 865     clearStatusBar();
 866
 867     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 868
 869     bool editOrBrowse = action->isChecked();
 870     m_activeView->setUrlEditable(editOrBrowse);
 871 }
 872
 873 void DolphinMainWindow::editLocation()
 874 {
 875     m_activeView->setUrlEditable(true);
 876 }
 877
 878 void DolphinMainWindow::adjustViewProperties()
 879 {
 880     clearStatusBar();
 881     ViewPropertiesDialog dlg(m_activeView);
 882     dlg.exec();
 883 }
 884
 885 void DolphinMainWindow::goBack()
 886 {
 887     clearStatusBar();
 888     m_activeView->goBack();
 889 }
 890
 891 void DolphinMainWindow::goForward()
 892 {
 893     clearStatusBar();
 894     m_activeView->goForward();
 895 }
 896
 897 void DolphinMainWindow::goUp()
 898 {
 899     clearStatusBar();
 900     m_activeView->goUp();
 901 }
 902
 903 void DolphinMainWindow::goHome()
 904 {
 905     clearStatusBar();
 906     m_activeView->goHome();
 907 }
 908
 909 void DolphinMainWindow::openTerminal()
 910 {
 911     QString command("konsole --workdir \"");
 912     command.append(m_activeView->url().path());
 913     command.append('\"');
 914
 915     KRun::runCommand(command, "Konsole", "konsole");
 916 }
 917
 918 void DolphinMainWindow::findFile()
 919 {
 920     KRun::run("kfind", m_activeView->url());
 921 }
 922
 923 void DolphinMainWindow::compareFiles()
 924 {
 925     // The method is only invoked if exactly 2 files have
 926     // been selected. The selected files may be:
 927     // - both in the primary view
 928     // - both in the secondary view
 929     // - one in the primary view and the other in the secondary
 930     //   view
 931     Q_ASSERT(m_view[PrimaryIdx] != 0);
 932
 933     KUrl urlA;
 934     KUrl urlB;
 935     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 936
 937     switch (urls.count()) {
 938         case 0: {
 939             Q_ASSERT(m_view[SecondaryIdx] != 0);
 940             urls = m_view[SecondaryIdx]->selectedUrls();
 941             Q_ASSERT(urls.count() == 2);
 942             urlA = urls[0];
 943             urlB = urls[1];
 944             break;
 945         }
 946
 947         case 1: {
 948             urlA = urls[0];
 949             Q_ASSERT(m_view[SecondaryIdx] != 0);
 950             urls = m_view[SecondaryIdx]->selectedUrls();
 951             Q_ASSERT(urls.count() == 1);
 952             urlB = urls[0];
 953             break;
 954         }
 955
 956         case 2: {
 957             urlA = urls[0];
 958             urlB = urls[1];
 959             break;
 960         }
 961
 962         default: {
 963             // may not happen: compareFiles may only get invoked if 2
 964             // files are selected
 965             Q_ASSERT(false);
 966         }
 967     }
 968
 969     QString command("kompare -c \"");
 970     command.append(urlA.pathOrUrl());
 971     command.append("\" \"");
 972     command.append(urlB.pathOrUrl());
 973     command.append('\"');
 974     KRun::runCommand(command, "Kompare", "kompare");
 975
 976 }
 977
 978 void DolphinMainWindow::editSettings()
 979 {
 980     // TODO: make a static method for opening the settings dialog
 981     DolphinSettingsDialog dlg(this);
 982     dlg.exec();
 983 }
 984
 985 void DolphinMainWindow::init()
 986 {
 987     // Check whether Dolphin runs the first time. If yes then
 988     // a proper default window size is given at the end of DolphinMainWindow::init().
 989     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 990     const bool firstRun = generalSettings->firstRun();
 991     if (firstRun) {
 992         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 993     }
 994
 995     setAcceptDrops(true);
 996
 997     m_splitter = new QSplitter(this);
 998
 999     DolphinSettings& settings = DolphinSettings::instance();
1000
1001     KBookmarkManager* manager = settings.bookmarkManager();
1002     Q_ASSERT(manager != 0);
1003     KBookmarkGroup root = manager->root();
1004     if (root.first().isNull()) {
1005         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
1006         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
1007         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
1008         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
1009         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
1010     }
1011
1012     setupActions();
1013
1014     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
1015     setCaption(homeUrl.fileName());
1016     ViewProperties props(homeUrl);
1017     m_view[PrimaryIdx] = new DolphinView(this,
1018                                          m_splitter,
1019                                          homeUrl,
1020                                          props.viewMode(),
1021                                          props.showHiddenFiles());
1022
1023     m_activeView = m_view[PrimaryIdx];
1024     connectViewSignals(PrimaryIdx);
1025     m_view[PrimaryIdx]->reload();
1026     m_view[PrimaryIdx]->show();
1027
1028     setCentralWidget(m_splitter);
1029     setupDockWidgets();
1030
1031     setupGUI(Keys|Save|Create|ToolBar);
1032     createGUI();
1033
1034     stateChanged("new_file");
1035     setAutoSaveSettings();
1036
1037     QClipboard* clipboard = QApplication::clipboard();
1038     connect(clipboard, SIGNAL(dataChanged()),
1039             this, SLOT(updatePasteAction()));
1040     updatePasteAction();
1041     updateGoActions();
1042
1043     loadSettings();
1044
1045     if (firstRun) {
1046         // assure a proper default size if Dolphin runs the first time
1047         resize(640, 480);
1048     }
1049     #ifdef HAVE_KMETADATA
1050     if ( !MetaDataWidget::metaDataAvailable() )
1051         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1052     #endif
1053
1054     emit urlChanged(homeUrl);
1055 }
1056
1057 void DolphinMainWindow::loadSettings()
1058 {
1059     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1060
1061     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1062     if (settings->splitView()) {
1063         splitAction->setChecked(true);
1064         toggleSplitView();
1065     }
1066
1067     updateViewActions();
1068
1069     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1070     // of the main window. In the meantime they are restored manually (see also
1071     // DolphinMainWindow::closeEvent() for more details):
1072     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1073     QFile file(filename);
1074     if (file.open(QIODevice::ReadOnly)) {
1075         QByteArray data = file.readAll();
1076         restoreState(data);
1077         file.close();
1078     }
1079 }
1080
1081 void DolphinMainWindow::setupActions()
1082 {
1083     // setup 'File' menu
1084     m_newMenu = new DolphinNewMenu(this);
1085     KMenu* menu = m_newMenu->menu();
1086     menu->setTitle(i18n("Create New..."));
1087     menu->setIcon(KIcon("document-new"));
1088     connect(menu, SIGNAL(aboutToShow()),
1089             this, SLOT(updateNewMenu()));
1090
1091     QAction* newWindow = actionCollection()->addAction("new_window");
1092     newWindow->setIcon(KIcon("window-new"));
1093     newWindow->setText(i18n("New &Window"));
1094     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1095     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1096
1097     QAction* rename = actionCollection()->addAction("rename");
1098     rename->setText(i18n("Rename"));
1099     rename->setShortcut(Qt::Key_F2);
1100     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1101
1102     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1103     moveToTrash->setText(i18n("Move to Trash"));
1104     moveToTrash->setIcon(KIcon("edit-trash"));
1105     moveToTrash->setShortcut(QKeySequence::Delete);
1106     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1107
1108     QAction* deleteAction = actionCollection()->addAction("delete");
1109     deleteAction->setText(i18n("Delete"));
1110     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1111     deleteAction->setIcon(KIcon("edit-delete"));
1112     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1113
1114     QAction* properties = actionCollection()->addAction("properties");
1115     properties->setText(i18n("Properties"));
1116     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1117     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1118
1119     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1120
1121     // setup 'Edit' menu
1122     KStandardAction::undo(this,
1123                           SLOT(undo()),
1124                           actionCollection());
1125
1126     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1127     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1128     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1129
1130     QAction* selectAll = actionCollection()->addAction("select_all");
1131     selectAll->setText(i18n("Select All"));
1132     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1133     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1134
1135     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1136     invertSelection->setText(i18n("Invert Selection"));
1137     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1138     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1139
1140     // setup 'View' menu
1141     KStandardAction::zoomIn(this,
1142                        SLOT(zoomIn()),
1143                        actionCollection());
1144
1145     KStandardAction::zoomOut(this,
1146                         SLOT(zoomOut()),
1147                         actionCollection());
1148
1149     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1150     iconsView->setText(i18n("Icons"));
1151     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1152     iconsView->setIcon(KIcon("view-icon"));
1153     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1154
1155     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1156     detailsView->setText(i18n("Details"));
1157     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1158     detailsView->setIcon(KIcon("fileview-text"));
1159     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1160
1161     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1162     columnView->setText(i18n("Columns"));
1163     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1164     columnView->setIcon(KIcon("view-tree"));
1165     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1166
1167     QActionGroup* viewModeGroup = new QActionGroup(this);
1168     viewModeGroup->addAction(iconsView);
1169     viewModeGroup->addAction(detailsView);
1170     viewModeGroup->addAction(columnView);
1171
1172     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1173     sortByName->setText(i18n("By Name"));
1174     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1175
1176     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1177     sortBySize->setText(i18n("By Size"));
1178     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1179
1180     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1181     sortByDate->setText(i18n("By Date"));
1182     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1183
1184     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1185     sortByPermissions->setText(i18n("By Permissions"));
1186     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1187
1188     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1189     sortByOwner->setText(i18n("By Owner"));
1190     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1191
1192     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1193     sortByGroup->setText(i18n("By Group"));
1194     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1195
1196     QActionGroup* sortGroup = new QActionGroup(this);
1197     sortGroup->addAction(sortByName);
1198     sortGroup->addAction(sortBySize);
1199     sortGroup->addAction(sortByDate);
1200     sortGroup->addAction(sortByPermissions);
1201     sortGroup->addAction(sortByOwner);
1202     sortGroup->addAction(sortByGroup);
1203
1204     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1205     sortDescending->setText(i18n("Descending"));
1206     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1207
1208     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1209     clearInfo->setText(i18n("No Information"));
1210     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1211
1212     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1213     showMimeInfo->setText(i18n("Type"));
1214     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1215
1216     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1217     showSizeInfo->setText(i18n("Size"));
1218     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1219
1220     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1221     showDateInfo->setText(i18n("Date"));
1222     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1223
1224     QActionGroup* infoGroup = new QActionGroup(this);
1225     infoGroup->addAction(clearInfo);
1226     infoGroup->addAction(showMimeInfo);
1227     infoGroup->addAction(showSizeInfo);
1228     infoGroup->addAction(showDateInfo);
1229
1230     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1231     showPreview->setText(i18n("Preview"));
1232     showPreview->setIcon(KIcon("thumbnail-show"));
1233     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1234
1235     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1236     showHiddenFiles->setText(i18n("Show Hidden Files"));
1237     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1238     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1239
1240     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1241     split->setText(i18n("Split"));
1242     split->setShortcut(Qt::Key_F10);
1243     split->setIcon(KIcon("view-left-right"));
1244     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1245
1246     QAction* reload = actionCollection()->addAction("reload");
1247     reload->setText(i18n("Reload"));
1248     reload->setShortcut(Qt::Key_F5);
1249     reload->setIcon(KIcon("view-refresh"));
1250     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1251
1252     QAction* stop = actionCollection()->addAction("stop");
1253     stop->setText(i18n("Stop"));
1254     stop->setIcon(KIcon("process-stop"));
1255     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1256
1257     // TODO: the URL navigator must emit a signal if the editable state has been
1258     // changed, so that the corresponding showFullLocation action is updated. Also
1259     // the naming "Show full Location" is currently confusing...
1260     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1261     showFullLocation->setText(i18n("Show Full Location"));
1262     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1263     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1264
1265     QAction* editLocation = actionCollection()->addAction("edit_location");
1266     editLocation->setText(i18n("Edit Location"));
1267     editLocation->setShortcut(Qt::Key_F6);
1268     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1269
1270     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1271     adjustViewProps->setText(i18n("Adjust View Properties..."));
1272     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1273
1274     // setup 'Go' menu
1275     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1276     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1277     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1278     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1279
1280     // setup 'Tools' menu
1281     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1282     openTerminal->setText(i18n("Open Terminal"));
1283     openTerminal->setShortcut(Qt::Key_F4);
1284     openTerminal->setIcon(KIcon("konsole"));
1285     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1286
1287     QAction* findFile = actionCollection()->addAction("find_file");
1288     findFile->setText(i18n("Find File..."));
1289     findFile->setShortcut(Qt::Key_F);
1290     findFile->setIcon(KIcon("file-find"));
1291     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1292
1293     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1294     showFilterBar->setText(i18n("Show Filter Bar"));
1295     showFilterBar->setShortcut(Qt::Key_Slash);
1296     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1297
1298     QAction* compareFiles = actionCollection()->addAction("compare_files");
1299     compareFiles->setText(i18n("Compare Files"));
1300     compareFiles->setIcon(KIcon("kompare"));
1301     compareFiles->setEnabled(false);
1302     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1303
1304     // setup 'Settings' menu
1305     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1306 }
1307
1308 void DolphinMainWindow::setupDockWidgets()
1309 {
1310     // TODO: there's a lot copy/paste code here. Provide a generic approach
1311     // after the dock concept has been finalized.
1312
1313     // setup "Bookmarks"
1314     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"), this);
1315     shortcutsDock->setObjectName("bookmarksDock");
1316     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1317     SidebarPage* shortcutsWidget = new BookmarksSidebarPage(shortcutsDock);
1318     shortcutsDock->setWidget(shortcutsWidget);
1319
1320
1321     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1322     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1323
1324     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1325     connectSidebarPage(shortcutsWidget);
1326
1327     // setup "Information"
1328     QDockWidget* infoDock = new QDockWidget(i18n("Information"), this);
1329     infoDock->setObjectName("infoDock");
1330     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1331     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1332     infoDock->setWidget(infoWidget);
1333
1334
1335     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1336     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1337
1338     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1339     connectSidebarPage(infoWidget);
1340
1341     // setup "Tree View"
1342     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1343     treeViewDock->setObjectName("treeViewDock");
1344     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1345     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1346     treeViewDock->setWidget(treeWidget);
1347
1348     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1349     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1350
1351     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1352     connectSidebarPage(treeWidget);
1353
1354     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1355     if (firstRun) {
1356         infoDock->hide();
1357         treeViewDock->hide();
1358     }
1359 }
1360
1361 void DolphinMainWindow::updateHistory()
1362 {
1363     int index = 0;
1364
1365     QAction* backAction = actionCollection()->action("go_back");
1366     if (backAction != 0) {
1367         backAction->setEnabled(index < m_activeView->urlNavigator()->historySize() - 1);
1368     }
1369
1370     QAction* forwardAction = actionCollection()->action("go_forward");
1371     if (forwardAction != 0) {
1372         forwardAction->setEnabled(index > 0);
1373     }
1374 }
1375
1376 void DolphinMainWindow::updateEditActions()
1377 {
1378     const KFileItemList list = m_activeView->selectedItems();
1379     if (list.isEmpty()) {
1380         stateChanged("has_no_selection");
1381     }
1382     else {
1383         stateChanged("has_selection");
1384
1385         QAction* renameAction = actionCollection()->action("rename");
1386         if (renameAction != 0) {
1387             renameAction->setEnabled(list.count() >= 1);
1388         }
1389
1390         bool enableMoveToTrash = true;
1391
1392         KFileItemList::const_iterator it = list.begin();
1393         const KFileItemList::const_iterator end = list.end();
1394         while (it != end) {
1395             KFileItem* item = *it;
1396             const KUrl& url = item->url();
1397             // only enable the 'Move to Trash' action for local files
1398             if (!url.isLocalFile()) {
1399                 enableMoveToTrash = false;
1400             }
1401             ++it;
1402         }
1403
1404         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1405         moveToTrashAction->setEnabled(enableMoveToTrash);
1406     }
1407     updatePasteAction();
1408 }
1409
1410 void DolphinMainWindow::updateViewActions()
1411 {
1412     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1413     if (zoomInAction != 0) {
1414         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1415     }
1416
1417     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1418     if (zoomOutAction != 0) {
1419         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1420     }
1421
1422     QAction* action = 0;
1423     switch (m_activeView->mode()) {
1424         case DolphinView::IconsView:
1425             action = actionCollection()->action("icons");
1426             break;
1427         case DolphinView::DetailsView:
1428             action = actionCollection()->action("details");
1429             break;
1430         case DolphinView::ColumnView:
1431             action = actionCollection()->action("columns");
1432             break;
1433         default:
1434             break;
1435     }
1436
1437     if (action != 0) {
1438         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1439         toggleAction->setChecked(true);
1440     }
1441
1442     slotSortingChanged(m_activeView->sorting());
1443     slotSortOrderChanged(m_activeView->sortOrder());
1444     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1445
1446     KToggleAction* showFilterBarAction =
1447         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1448     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1449
1450     KToggleAction* showPreviewAction =
1451         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1452     showPreviewAction->setChecked(m_activeView->showPreview());
1453
1454     KToggleAction* showHiddenFilesAction =
1455         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1456     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1457
1458     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1459     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1460
1461     KToggleAction* editableLocactionAction =
1462         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1463     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1464 }
1465
1466 void DolphinMainWindow::updateGoActions()
1467 {
1468     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1469     const KUrl& currentUrl = m_activeView->url();
1470     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1471 }
1472
1473 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1474 {
1475     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1476     m_undoCommandTypes.append(KonqUndoManager::COPY);
1477 }
1478
1479 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1480 {
1481     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1482     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1483 }
1484
1485 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1486 {
1487     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1488     m_undoCommandTypes.append(KonqUndoManager::LINK);
1489 }
1490
1491 void DolphinMainWindow::clearStatusBar()
1492 {
1493     m_activeView->statusBar()->clear();
1494 }
1495
1496 void DolphinMainWindow::connectViewSignals(int viewIndex)
1497 {
1498     DolphinView* view = m_view[viewIndex];
1499     connect(view, SIGNAL(modeChanged()),
1500             this, SLOT(slotViewModeChanged()));
1501     connect(view, SIGNAL(showPreviewChanged()),
1502             this, SLOT(slotShowPreviewChanged()));
1503     connect(view, SIGNAL(showHiddenFilesChanged()),
1504             this, SLOT(slotShowHiddenFilesChanged()));
1505     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1506             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1507     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1508             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1509     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1510             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1511     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1512             this, SLOT(slotSelectionChanged(KFileItemList)));
1513     connect(view, SIGNAL(showFilterBarChanged(bool)),
1514             this, SLOT(updateFilterBarAction(bool)));
1515     connect(view, SIGNAL(urlChanged(KUrl)),
1516             this, SLOT(changeUrl(KUrl)));
1517
1518     const UrlNavigator* navigator = view->urlNavigator();
1519     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1520             this, SLOT(changeUrl(const KUrl&)));
1521     connect(navigator, SIGNAL(historyChanged()),
1522             this, SLOT(slotHistoryChanged()));
1523 }
1524 void DolphinMainWindow::connectSidebarPage(SidebarPage* page)
1525 {
1526     connect(page, SIGNAL(changeUrl(KUrl)),
1527             this, SLOT(changeUrl(KUrl)));
1528     connect(page, SIGNAL(changeSelection(KFileItemList)),
1529             this, SLOT(changeSelection(KFileItemList)));
1530     connect(page, SIGNAL(urlsDropped(KUrl::List,KUrl)),
1531             this, SLOT(dropUrls(KUrl::List,KUrl)));
1532
1533     connect(this, SIGNAL(urlChanged(KUrl)),
1534             page, SLOT(setUrl(KUrl)));
1535      connect(this, SIGNAL(selectionChanged(KFileItemList)),
1536              page, SLOT(setSelection(KFileItemList)));
1537 }
1538
1539 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1540     KonqUndoManager::UiInterface(mainWin),
1541     m_mainWin(mainWin)
1542 {
1543     Q_ASSERT(m_mainWin != 0);
1544 }
1545
1546 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1547 {
1548 }
1549
1550 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1551 {
1552     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1553     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1554 }
1555
1556 #include "dolphinmainwindow.moc"