src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include <config-kmetadata.h>
  23 #include "dolphinmainwindow.h"
  24
  25 #include "bookmarkssidebarpage.h"
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "infosidebarpage.h"
  32 #include "metadatawidget.h"
  33 #include "mainwindowadaptor.h"
  34 #include "treeviewsidebarpage.h"
  35 #include "urlnavigator.h"
  36 #include "viewpropertiesdialog.h"
  37 #include "viewproperties.h"
  38
  39 #include "dolphin_generalsettings.h"
  40
  41 #include <kaction.h>
  42 #include <kactioncollection.h>
  43 #include <kbookmarkmanager.h>
  44 #include <kconfig.h>
  45 #include <kdesktopfile.h>
  46 #include <kdeversion.h>
  47 #include <kfiledialog.h>
  48 #include <kglobal.h>
  49 #include <kicon.h>
  50 #include <kiconloader.h>
  51 #include <kio/netaccess.h>
  52 #include <kio/deletejob.h>
  53 #include <kio/renamedialog.h>
  54 #include <kinputdialog.h>
  55 #include <klocale.h>
  56 #include <kmenu.h>
  57 #include <kmessagebox.h>
  58 #include <konqmimedata.h>
  59 #include <konq_operations.h>
  60 #include <kpropertiesdialog.h>
  61 #include <kprotocolinfo.h>
  62 #include <ktoggleaction.h>
  63 #include <krun.h>
  64 #include <kshell.h>
  65 #include <kstandarddirs.h>
  66 #include <kstatusbar.h>
  67 #include <kstandardaction.h>
  68 #include <kurl.h>
  69
  70 #include <QCloseEvent>
  71 #include <QClipboard>
  72 #include <QSplitter>
  73 #include <QDockWidget>
  74
  75 DolphinMainWindow::DolphinMainWindow(int id) :
  76     KMainWindow(0),
  77     m_newMenu(0),
  78     m_splitter(0),
  79     m_activeView(0),
  80     m_id(id)
  81 {
  82     setObjectName("Dolphin");
  83     m_view[PrimaryIdx] = 0;
  84     m_view[SecondaryIdx] = 0;
  85
  86     new MainWindowAdaptor(this);
  87     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  88
  89     KonqUndoManager::incRef();
  90
  91     KonqUndoManager* undoManager = KonqUndoManager::self();
  92     undoManager->setUiInterface(new UndoUiInterface(this));
  93
  94     connect(undoManager, SIGNAL(undoAvailable(bool)),
  95             this, SLOT(slotUndoAvailable(bool)));
  96     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  97             this, SLOT(slotUndoTextChanged(const QString&)));
  98 }
  99
 100 DolphinMainWindow::~DolphinMainWindow()
 101 {
 102     KonqUndoManager::decRef();
 103     DolphinApplication::app()->removeMainWindow(this);
 104 }
 105
 106 void DolphinMainWindow::setActiveView(DolphinView* view)
 107 {
 108     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 109     if (m_activeView == view) {
 110         return;
 111     }
 112
 113     m_activeView = view;
 114
 115     updateHistory();
 116     updateEditActions();
 117     updateViewActions();
 118     updateGoActions();
 119
 120     setCaption(m_activeView->url().fileName());
 121
 122     emit activeViewChanged();
 123 }
 124
 125 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 126                                  const KUrl& destination)
 127 {
 128     Qt::DropAction action = Qt::CopyAction;
 129
 130     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 131     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 132     const bool controlPressed = modifier & Qt::ControlModifier;
 133     if (shiftPressed && controlPressed) {
 134         // shortcut for 'Link Here' is used
 135         action = Qt::LinkAction;
 136     }
 137     else if (shiftPressed) {
 138         // shortcut for 'Move Here' is used
 139         action = Qt::MoveAction;
 140     }
 141     else if (controlPressed) {
 142         // shortcut for 'Copy Here' is used
 143         action = Qt::CopyAction;
 144     }
 145     else {
 146         // open a context menu which offers the following actions:
 147         // - Move Here
 148         // - Copy Here
 149         // - Link Here
 150         // - Cancel
 151
 152         KMenu popup(this);
 153
 154         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 155         seq.chop(1); // chop superfluous '+'
 156         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 157                                               i18n("&Move Here") + '\t' + seq);
 158
 159         seq = QKeySequence(Qt::ControlModifier).toString();
 160         seq.chop(1);
 161         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 162                                               i18n("&Copy Here") + '\t' + seq);
 163
 164         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 165         seq.chop(1);
 166         QAction* linkAction = popup.addAction(KIcon("www"),
 167                                               i18n("&Link Here") + '\t' + seq);
 168
 169         popup.addSeparator();
 170         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 171
 172         QAction* activatedAction = popup.exec(QCursor::pos());
 173         if (activatedAction == moveAction) {
 174             action = Qt::MoveAction;
 175         }
 176         else if (activatedAction == copyAction) {
 177             action = Qt::CopyAction;
 178         }
 179         else if (activatedAction == linkAction) {
 180             action = Qt::LinkAction;
 181         }
 182         else {
 183             return;
 184         }
 185     }
 186
 187     switch (action) {
 188         case Qt::MoveAction:
 189             moveUrls(urls, destination);
 190             break;
 191
 192         case Qt::CopyAction:
 193             copyUrls(urls, destination);
 194             break;
 195
 196         case Qt::LinkAction:
 197             linkUrls(urls, destination);
 198             break;
 199
 200         default:
 201             break;
 202     }
 203 }
 204
 205 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 206 {
 207     clearStatusBar();
 208     KonqOperations::rename(this, oldUrl, newUrl);
 209     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 210 }
 211
 212 void DolphinMainWindow::refreshViews()
 213 {
 214     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 215     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 216     KUrl url;
 217     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 218        if (m_view[i] != 0) {
 219             url = m_view[i]->url();
 220
 221             // delete view instance...
 222             m_view[i]->close();
 223             m_view[i]->deleteLater();
 224             m_view[i] = 0;
 225         }
 226
 227         if (split || (i == PrimaryIdx)) {
 228             // ... and recreate it
 229             ViewProperties props(url);
 230             m_view[i] = new DolphinView(this,
 231                                         m_splitter,
 232                                         url,
 233                                         props.viewMode(),
 234                                         props.showHiddenFiles());
 235             connectViewSignals(i);
 236             m_view[i]->show();
 237         }
 238     }
 239
 240     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 241     Q_ASSERT(m_activeView != 0);
 242
 243     updateViewActions();
 244     emit activeViewChanged();
 245 }
 246
 247 void DolphinMainWindow::changeUrl(const QString& url)
 248 {
 249     if (activeView() != 0) {
 250         activeView()->setUrl(KUrl(url));
 251     }
 252 }
 253
 254 void DolphinMainWindow::slotViewModeChanged()
 255 {
 256     updateViewActions();
 257 }
 258
 259 void DolphinMainWindow::slotShowPreviewChanged()
 260 {
 261     // It is not enough to update the 'Show Preview' action, also
 262     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 263     updateViewActions();
 264 }
 265
 266 void DolphinMainWindow::slotShowHiddenFilesChanged()
 267 {
 268     KToggleAction* showHiddenFilesAction =
 269         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 270     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 271 }
 272
 273 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 274 {
 275     QAction* action = 0;
 276     switch (sorting) {
 277         case DolphinView::SortByName:
 278             action = actionCollection()->action("by_name");
 279             break;
 280         case DolphinView::SortBySize:
 281             action = actionCollection()->action("by_size");
 282             break;
 283         case DolphinView::SortByDate:
 284             action = actionCollection()->action("by_date");
 285             break;
 286         case DolphinView::SortByPermissions:
 287             action = actionCollection()->action("by_permissions");
 288             break;
 289         case DolphinView::SortByOwner:
 290             action = actionCollection()->action("by_owner");
 291             break;
 292         case DolphinView::SortByGroup:
 293             action = actionCollection()->action("by_group");
 294             break;
 295         default:
 296             break;
 297     }
 298
 299     if (action != 0) {
 300         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 301         toggleAction->setChecked(true);
 302     }
 303 }
 304
 305 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 306 {
 307     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 308     const bool sortDescending = (order == Qt::Descending);
 309     descending->setChecked(sortDescending);
 310 }
 311
 312 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 313 {
 314     QAction* action = 0;
 315     switch (info) {
 316         case KFileItemDelegate::FriendlyMimeType:
 317             action = actionCollection()->action("show_mime_info");
 318             break;
 319         case KFileItemDelegate::Size:
 320             action = actionCollection()->action("show_size_info");
 321             break;
 322         case KFileItemDelegate::ModificationTime:
 323             action = actionCollection()->action("show_date_info");
 324             break;
 325         case KFileItemDelegate::NoInformation:
 326         default:
 327             action = actionCollection()->action("clear_info");
 328             break;
 329     }
 330
 331     if (action != 0) {
 332         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 333         toggleAction->setChecked(true);
 334
 335         QActionGroup* group = toggleAction->actionGroup();
 336         Q_ASSERT(group != 0);
 337         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 338     }
 339 }
 340
 341 void DolphinMainWindow::slotSelectionChanged()
 342 {
 343     updateEditActions();
 344
 345     Q_ASSERT(m_view[PrimaryIdx] != 0);
 346     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 347     if (m_view[SecondaryIdx] != 0) {
 348         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 349     }
 350
 351     QAction* compareFilesAction = actionCollection()->action("compare_files");
 352     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 353
 354     m_activeView->updateStatusBar();
 355
 356     emit selectionChanged();
 357 }
 358
 359 void DolphinMainWindow::slotHistoryChanged()
 360 {
 361     updateHistory();
 362 }
 363
 364 void DolphinMainWindow::slotUrlChanged(const KUrl& url)
 365 {
 366     updateEditActions();
 367     updateViewActions();
 368     updateGoActions();
 369     setCaption(url.fileName());
 370 }
 371
 372 void DolphinMainWindow::updateFilterBarAction(bool show)
 373 {
 374     KToggleAction* showFilterBarAction =
 375         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 376     showFilterBarAction->setChecked(show);
 377 }
 378
 379 void DolphinMainWindow::openNewMainWindow()
 380 {
 381     DolphinApplication::app()->createMainWindow()->show();
 382 }
 383
 384 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 385 {
 386     DolphinSettings& settings = DolphinSettings::instance();
 387     GeneralSettings* generalSettings = settings.generalSettings();
 388     generalSettings->setFirstRun(false);
 389
 390     settings.save();
 391
 392     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 393     // of the main window. In the meantime they are stored manually:
 394     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 395     filename.append("/panels_layout");
 396     QFile file(filename);
 397     if (file.open(QIODevice::WriteOnly)) {
 398         QByteArray data = saveState();
 399         file.write(data);
 400         file.close();
 401     }
 402
 403     KMainWindow::closeEvent(event);
 404 }
 405
 406 void DolphinMainWindow::saveProperties(KConfig* config)
 407 {
 408     KConfigGroup primaryView = config->group("Primary view");
 409     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 410     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 411     if (m_view[SecondaryIdx] != 0) {
 412         KConfigGroup secondaryView = config->group("Secondary view");
 413         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 414         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 415     }
 416 }
 417
 418 void DolphinMainWindow::readProperties(KConfig* config)
 419 {
 420     const KConfigGroup primaryView = config->group("Primary view");
 421     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 422     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 423     if (config->hasGroup("Secondary view")) {
 424         const KConfigGroup secondaryView = config->group("Secondary view");
 425         if (m_view[SecondaryIdx] == 0) {
 426             toggleSplitView();
 427         }
 428         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 429         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 430     }
 431     else if (m_view[SecondaryIdx] != 0) {
 432         toggleSplitView();
 433     }
 434 }
 435
 436 void DolphinMainWindow::updateNewMenu()
 437 {
 438     m_newMenu->slotCheckUpToDate();
 439     m_newMenu->setPopupFiles(activeView()->url());
 440 }
 441
 442 void DolphinMainWindow::rename()
 443 {
 444     clearStatusBar();
 445     m_activeView->renameSelectedItems();
 446 }
 447
 448 void DolphinMainWindow::moveToTrash()
 449 {
 450     clearStatusBar();
 451     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 452     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 453     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 454 }
 455
 456 void DolphinMainWindow::deleteItems()
 457 {
 458     clearStatusBar();
 459
 460     // TODO: if KonqOperations::askDeleteConfirmation() would indicate when
 461     // the operation has been finished, this method should be used.
 462
 463     KUrl::List list = m_activeView->selectedUrls();
 464     const uint itemCount = list.count();
 465     Q_ASSERT(itemCount >= 1);
 466
 467     QString text;
 468     if (itemCount > 1) {
 469         text = i18n("Do you really want to delete the %1 selected items?", itemCount);
 470     }
 471     else {
 472         const KUrl& url = list.first();
 473         QString itemName;
 474         if (url.protocol() == "trash" ) {
 475             itemName = url.path();
 476             // TODO: check comment in konq_undo.cc in the method askDeleteConfirmation()
 477             itemName.remove(QRegExp("^/[0-9]*-"));
 478         }
 479         else {
 480            itemName = url.pathOrUrl();
 481         }
 482         text = i18n("Do you really want to delete '%1'?", itemName);
 483     }
 484
 485     const bool del = KMessageBox::warningContinueCancel(this,
 486                                                         text,
 487                                                         QString(),
 488                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 489                                                        ) == KMessageBox::Continue;
 490     if (del) {
 491         KIO::Job* job = KIO::del(list);
 492         connect(job, SIGNAL(result(KJob*)),
 493                 this, SLOT(slotHandleJobError(KJob*)));
 494         connect(job, SIGNAL(result(KJob*)),
 495                 this, SLOT(slotDeleteFileFinished(KJob*)));
 496     }
 497 }
 498
 499 void DolphinMainWindow::properties()
 500 {
 501     const KFileItemList list = m_activeView->selectedItems();
 502     new KPropertiesDialog(list, this);
 503 }
 504
 505 void DolphinMainWindow::quit()
 506 {
 507     close();
 508 }
 509
 510 void DolphinMainWindow::slotHandleJobError(KJob* job)
 511 {
 512     if (job->error() != 0) {
 513         DolphinStatusBar* statusBar = m_activeView->statusBar();
 514         statusBar->setMessage(job->errorString(),
 515                               DolphinStatusBar::Error);
 516     }
 517 }
 518
 519 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 520 {
 521     if (job->error() == 0) {
 522         DolphinStatusBar* statusBar = m_activeView->statusBar();
 523         statusBar->setMessage(i18n("Delete operation completed."),
 524                               DolphinStatusBar::OperationCompleted);
 525     }
 526 }
 527
 528 void DolphinMainWindow::slotUndoAvailable(bool available)
 529 {
 530     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 531     if (undoAction != 0) {
 532         undoAction->setEnabled(available);
 533     }
 534
 535     if (available && (m_undoCommandTypes.count() > 0)) {
 536         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 537         DolphinStatusBar* statusBar = m_activeView->statusBar();
 538         switch (command) {
 539             case KonqUndoManager::COPY:
 540                 statusBar->setMessage(i18n("Copy operation completed."),
 541                                       DolphinStatusBar::OperationCompleted);
 542                 break;
 543             case KonqUndoManager::MOVE:
 544                 statusBar->setMessage(i18n("Move operation completed."),
 545                                       DolphinStatusBar::OperationCompleted);
 546                 break;
 547             case KonqUndoManager::LINK:
 548                 statusBar->setMessage(i18n("Link operation completed."),
 549                                       DolphinStatusBar::OperationCompleted);
 550                 break;
 551             case KonqUndoManager::TRASH:
 552                 statusBar->setMessage(i18n("Move to trash operation completed."),
 553                                       DolphinStatusBar::OperationCompleted);
 554                 break;
 555             case KonqUndoManager::RENAME:
 556                 statusBar->setMessage(i18n("Renaming operation completed."),
 557                                       DolphinStatusBar::OperationCompleted);
 558                 break;
 559
 560             case KonqUndoManager::MKDIR:
 561                 statusBar->setMessage(i18n("Created directory."),
 562                                       DolphinStatusBar::OperationCompleted);
 563                 break;
 564
 565             default:
 566                 break;
 567         }
 568
 569     }
 570 }
 571
 572 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 573 {
 574     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 575     if (undoAction != 0) {
 576         undoAction->setText(text);
 577     }
 578 }
 579
 580 void DolphinMainWindow::undo()
 581 {
 582     clearStatusBar();
 583     KonqUndoManager::self()->undo();
 584 }
 585
 586 void DolphinMainWindow::cut()
 587 {
 588     QMimeData* mimeData = new QMimeData();
 589     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 590     const KUrl::List mostLocalUrls;
 591     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 592     QApplication::clipboard()->setMimeData(mimeData);
 593 }
 594
 595 void DolphinMainWindow::copy()
 596 {
 597     QMimeData* mimeData = new QMimeData();
 598     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 599     const KUrl::List mostLocalUrls;
 600     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 601
 602     QApplication::clipboard()->setMimeData(mimeData);
 603 }
 604
 605 void DolphinMainWindow::paste()
 606 {
 607     QClipboard* clipboard = QApplication::clipboard();
 608     const QMimeData* mimeData = clipboard->mimeData();
 609
 610     clearStatusBar();
 611
 612     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 613
 614     // per default the pasting is done into the current Url of the view
 615     KUrl destUrl(m_activeView->url());
 616
 617     // check whether the pasting should be done into a selected directory
 618     KUrl::List selectedUrls = m_activeView->selectedUrls();
 619     if (selectedUrls.count() == 1) {
 620         const KFileItem fileItem(S_IFDIR,
 621                                  KFileItem::Unknown,
 622                                  selectedUrls.first(),
 623                                  true);
 624         if (fileItem.isDir()) {
 625             // only one item is selected which is a directory, hence paste
 626             // into this directory
 627             destUrl = selectedUrls.first();
 628         }
 629     }
 630
 631     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 632         moveUrls(sourceUrls, destUrl);
 633         clipboard->clear();
 634     }
 635     else {
 636         copyUrls(sourceUrls, destUrl);
 637     }
 638 }
 639
 640 void DolphinMainWindow::updatePasteAction()
 641 {
 642     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 643     if (pasteAction == 0) {
 644         return;
 645     }
 646
 647     QString text(i18n("Paste"));
 648     QClipboard* clipboard = QApplication::clipboard();
 649     const QMimeData* mimeData = clipboard->mimeData();
 650
 651     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 652     if (!urls.isEmpty()) {
 653         pasteAction->setEnabled(true);
 654
 655         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 656     }
 657     else {
 658         pasteAction->setEnabled(false);
 659         pasteAction->setText(i18n("Paste"));
 660     }
 661
 662     if (pasteAction->isEnabled()) {
 663         KUrl::List urls = m_activeView->selectedUrls();
 664         const uint count = urls.count();
 665         if (count > 1) {
 666             // pasting should not be allowed when more than one file
 667             // is selected
 668             pasteAction->setEnabled(false);
 669         }
 670         else if (count == 1) {
 671             // Only one file is selected. Pasting is only allowed if this
 672             // file is a directory.
 673             // TODO: this doesn't work with remote protocols; instead we need a
 674             // m_activeView->selectedFileItems() to get the real KFileItems
 675             const KFileItem fileItem(S_IFDIR,
 676                                      KFileItem::Unknown,
 677                                      urls.first(),
 678                                      true);
 679             pasteAction->setEnabled(fileItem.isDir());
 680         }
 681     }
 682 }
 683
 684 void DolphinMainWindow::selectAll()
 685 {
 686     clearStatusBar();
 687     m_activeView->selectAll();
 688 }
 689
 690 void DolphinMainWindow::invertSelection()
 691 {
 692     clearStatusBar();
 693     m_activeView->invertSelection();
 694 }
 695 void DolphinMainWindow::setIconsView()
 696 {
 697     m_activeView->setMode(DolphinView::IconsView);
 698 }
 699
 700 void DolphinMainWindow::setDetailsView()
 701 {
 702     m_activeView->setMode(DolphinView::DetailsView);
 703 }
 704
 705 void DolphinMainWindow::sortByName()
 706 {
 707     m_activeView->setSorting(DolphinView::SortByName);
 708 }
 709
 710 void DolphinMainWindow::sortBySize()
 711 {
 712     m_activeView->setSorting(DolphinView::SortBySize);
 713 }
 714
 715 void DolphinMainWindow::sortByDate()
 716 {
 717     m_activeView->setSorting(DolphinView::SortByDate);
 718 }
 719
 720 void DolphinMainWindow::sortByPermissions()
 721 {
 722     m_activeView->setSorting(DolphinView::SortByPermissions);
 723 }
 724
 725 void DolphinMainWindow::sortByOwner()
 726 {
 727     m_activeView->setSorting(DolphinView::SortByOwner);
 728 }
 729
 730 void DolphinMainWindow::sortByGroup()
 731 {
 732     m_activeView->setSorting(DolphinView::SortByGroup);
 733 }
 734
 735 void DolphinMainWindow::toggleSortOrder()
 736 {
 737     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 738                                 Qt::Descending :
 739                                 Qt::Ascending;
 740     m_activeView->setSortOrder(order);
 741 }
 742
 743 void DolphinMainWindow::clearInfo()
 744 {
 745     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 746 }
 747
 748 void DolphinMainWindow::showMimeInfo()
 749 {
 750     clearStatusBar();
 751     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 752 }
 753
 754 void DolphinMainWindow::showSizeInfo()
 755 {
 756     clearStatusBar();
 757     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 758 }
 759
 760 void DolphinMainWindow::showDateInfo()
 761 {
 762     clearStatusBar();
 763     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 764 }
 765
 766 void DolphinMainWindow::toggleSplitView()
 767 {
 768     if (m_view[SecondaryIdx] == 0) {
 769         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 770         // create a secondary view
 771         m_view[SecondaryIdx] = new DolphinView(this,
 772                                                0,
 773                                                m_view[PrimaryIdx]->url(),
 774                                                m_view[PrimaryIdx]->mode(),
 775                                                m_view[PrimaryIdx]->showHiddenFiles());
 776         connectViewSignals(SecondaryIdx);
 777         m_splitter->addWidget(m_view[SecondaryIdx]);
 778         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 779         m_view[SecondaryIdx]->show();
 780     }
 781     else {
 782         // remove secondary view
 783         if (m_activeView == m_view[PrimaryIdx]) {
 784             m_view[SecondaryIdx]->close();
 785             m_view[SecondaryIdx]->deleteLater();
 786             m_view[SecondaryIdx] = 0;
 787             setActiveView(m_view[PrimaryIdx]);
 788         }
 789         else {
 790             // The secondary view is active, hence from the users point of view
 791             // the content of the secondary view should be moved to the primary view.
 792             // From an implementation point of view it is more efficient to close
 793             // the primary view and exchange the internal pointers afterwards.
 794             m_view[PrimaryIdx]->close();
 795             delete m_view[PrimaryIdx];
 796             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 797             m_view[SecondaryIdx] = 0;
 798             setActiveView(m_view[PrimaryIdx]);
 799         }
 800     }
 801     emit activeViewChanged();
 802 }
 803
 804 void DolphinMainWindow::reloadView()
 805 {
 806     clearStatusBar();
 807     m_activeView->reload();
 808 }
 809
 810 void DolphinMainWindow::stopLoading()
 811 {
 812 }
 813
 814 void DolphinMainWindow::togglePreview()
 815 {
 816     clearStatusBar();
 817
 818     const KToggleAction* showPreviewAction =
 819         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 820     const bool show = showPreviewAction->isChecked();
 821     m_activeView->setShowPreview(show);
 822 }
 823
 824 void DolphinMainWindow::toggleShowHiddenFiles()
 825 {
 826     clearStatusBar();
 827
 828     const KToggleAction* showHiddenFilesAction =
 829         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 830     const bool show = showHiddenFilesAction->isChecked();
 831     m_activeView->setShowHiddenFiles(show);
 832 }
 833
 834 void DolphinMainWindow::showFilterBar()
 835 {
 836     const KToggleAction* showFilterBarAction =
 837         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 838     const bool show = showFilterBarAction->isChecked();
 839     m_activeView->showFilterBar(show);
 840 }
 841
 842 void DolphinMainWindow::zoomIn()
 843 {
 844     m_activeView->zoomIn();
 845     updateViewActions();
 846 }
 847
 848 void DolphinMainWindow::zoomOut()
 849 {
 850     m_activeView->zoomOut();
 851     updateViewActions();
 852 }
 853
 854 void DolphinMainWindow::toggleEditLocation()
 855 {
 856     clearStatusBar();
 857
 858     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 859
 860     bool editOrBrowse = action->isChecked();
 861     m_activeView->setUrlEditable(editOrBrowse);
 862 }
 863
 864 void DolphinMainWindow::editLocation()
 865 {
 866     m_activeView->setUrlEditable(true);
 867 }
 868
 869 void DolphinMainWindow::adjustViewProperties()
 870 {
 871     clearStatusBar();
 872     ViewPropertiesDialog dlg(m_activeView);
 873     dlg.exec();
 874 }
 875
 876 void DolphinMainWindow::goBack()
 877 {
 878     clearStatusBar();
 879     m_activeView->goBack();
 880 }
 881
 882 void DolphinMainWindow::goForward()
 883 {
 884     clearStatusBar();
 885     m_activeView->goForward();
 886 }
 887
 888 void DolphinMainWindow::goUp()
 889 {
 890     clearStatusBar();
 891     m_activeView->goUp();
 892 }
 893
 894 void DolphinMainWindow::goHome()
 895 {
 896     clearStatusBar();
 897     m_activeView->goHome();
 898 }
 899
 900 void DolphinMainWindow::openTerminal()
 901 {
 902     QString command("konsole --workdir \"");
 903     command.append(m_activeView->url().path());
 904     command.append('\"');
 905
 906     KRun::runCommand(command, "Konsole", "konsole");
 907 }
 908
 909 void DolphinMainWindow::findFile()
 910 {
 911     KRun::run("kfind", m_activeView->url());
 912 }
 913
 914 void DolphinMainWindow::compareFiles()
 915 {
 916     // The method is only invoked if exactly 2 files have
 917     // been selected. The selected files may be:
 918     // - both in the primary view
 919     // - both in the secondary view
 920     // - one in the primary view and the other in the secondary
 921     //   view
 922     Q_ASSERT(m_view[PrimaryIdx] != 0);
 923
 924     KUrl urlA;
 925     KUrl urlB;
 926     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 927
 928     switch (urls.count()) {
 929         case 0: {
 930             Q_ASSERT(m_view[SecondaryIdx] != 0);
 931             urls = m_view[SecondaryIdx]->selectedUrls();
 932             Q_ASSERT(urls.count() == 2);
 933             urlA = urls[0];
 934             urlB = urls[1];
 935             break;
 936         }
 937
 938         case 1: {
 939             urlA = urls[0];
 940             Q_ASSERT(m_view[SecondaryIdx] != 0);
 941             urls = m_view[SecondaryIdx]->selectedUrls();
 942             Q_ASSERT(urls.count() == 1);
 943             urlB = urls[0];
 944             break;
 945         }
 946
 947         case 2: {
 948             urlA = urls[0];
 949             urlB = urls[1];
 950             break;
 951         }
 952
 953         default: {
 954             // may not happen: compareFiles may only get invoked if 2
 955             // files are selected
 956             Q_ASSERT(false);
 957         }
 958     }
 959
 960     QString command("kompare -c \"");
 961     command.append(urlA.pathOrUrl());
 962     command.append("\" \"");
 963     command.append(urlB.pathOrUrl());
 964     command.append('\"');
 965     KRun::runCommand(command, "Kompare", "kompare");
 966
 967 }
 968
 969 void DolphinMainWindow::editSettings()
 970 {
 971     // TODO: make a static method for opening the settings dialog
 972     DolphinSettingsDialog dlg(this);
 973     dlg.exec();
 974 }
 975
 976 void DolphinMainWindow::init()
 977 {
 978     // Check whether Dolphin runs the first time. If yes then
 979     // a proper default window size is given at the end of DolphinMainWindow::init().
 980     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 981     const bool firstRun = generalSettings->firstRun();
 982     if (firstRun) {
 983         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 984     }
 985
 986     setAcceptDrops(true);
 987
 988     m_splitter = new QSplitter(this);
 989
 990     DolphinSettings& settings = DolphinSettings::instance();
 991
 992     KBookmarkManager* manager = settings.bookmarkManager();
 993     Q_ASSERT(manager != 0);
 994     KBookmarkGroup root = manager->root();
 995     if (root.first().isNull()) {
 996         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
 997         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
 998         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
 999         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
1000         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
1001     }
1002
1003     setupActions();
1004
1005     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
1006     setCaption(homeUrl.fileName());
1007     ViewProperties props(homeUrl);
1008     m_view[PrimaryIdx] = new DolphinView(this,
1009                                          m_splitter,
1010                                          homeUrl,
1011                                          props.viewMode(),
1012                                          props.showHiddenFiles());
1013     connectViewSignals(PrimaryIdx);
1014     m_view[PrimaryIdx]->show();
1015
1016     m_activeView = m_view[PrimaryIdx];
1017
1018     setCentralWidget(m_splitter);
1019     setupDockWidgets();
1020
1021     setupGUI(Keys|Save|Create|ToolBar);
1022     createGUI();
1023
1024     stateChanged("new_file");
1025     setAutoSaveSettings();
1026
1027     QClipboard* clipboard = QApplication::clipboard();
1028     connect(clipboard, SIGNAL(dataChanged()),
1029             this, SLOT(updatePasteAction()));
1030     updatePasteAction();
1031     updateGoActions();
1032
1033     loadSettings();
1034
1035     if (firstRun) {
1036         // assure a proper default size if Dolphin runs the first time
1037         resize(640, 480);
1038     }
1039     #ifdef HAVE_KMETADATA
1040     if ( !MetaDataWidget::metaDataAvailable() )
1041         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1042     #endif
1043 }
1044
1045 void DolphinMainWindow::loadSettings()
1046 {
1047     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1048
1049     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1050     if (settings->splitView()) {
1051         splitAction->setChecked(true);
1052         toggleSplitView();
1053     }
1054
1055     updateViewActions();
1056
1057     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1058     // of the main window. In the meantime they are restored manually (see also
1059     // DolphinMainWindow::closeEvent() for more details):
1060     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1061     QFile file(filename);
1062     if (file.open(QIODevice::ReadOnly)) {
1063         QByteArray data = file.readAll();
1064         restoreState(data);
1065         file.close();
1066     }
1067 }
1068
1069 void DolphinMainWindow::setupActions()
1070 {
1071     // setup 'File' menu
1072     m_newMenu = new DolphinNewMenu(this);
1073     KMenu* menu = m_newMenu->menu();
1074     menu->setTitle(i18n("Create New..."));
1075     menu->setIcon(SmallIcon("document-new"));
1076     connect(menu, SIGNAL(aboutToShow()),
1077             this, SLOT(updateNewMenu()));
1078
1079     QAction* newWindow = actionCollection()->addAction("new_window");
1080     newWindow->setIcon(KIcon("window-new"));
1081     newWindow->setText(i18n("New &Window"));
1082     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1083     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1084
1085     QAction* rename = actionCollection()->addAction("rename");
1086     rename->setText(i18n("Rename"));
1087     rename->setShortcut(Qt::Key_F2);
1088     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1089
1090     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1091     moveToTrash->setText(i18n("Move to Trash"));
1092     moveToTrash->setIcon(KIcon("edit-trash"));
1093     moveToTrash->setShortcut(QKeySequence::Delete);
1094     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1095
1096     QAction* deleteAction = actionCollection()->addAction("delete");
1097     deleteAction->setText(i18n("Delete"));
1098     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1099     deleteAction->setIcon(KIcon("edit-delete"));
1100     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1101
1102     QAction* properties = actionCollection()->addAction("properties");
1103     properties->setText(i18n("Properties"));
1104     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1105     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1106
1107     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1108
1109     // setup 'Edit' menu
1110     KStandardAction::undo(this,
1111                           SLOT(undo()),
1112                           actionCollection());
1113
1114     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1115     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1116     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1117
1118     QAction* selectAll = actionCollection()->addAction("select_all");
1119     selectAll->setText(i18n("Select All"));
1120     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1121     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1122
1123     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1124     invertSelection->setText(i18n("Invert Selection"));
1125     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1126     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1127
1128     // setup 'View' menu
1129     KStandardAction::zoomIn(this,
1130                        SLOT(zoomIn()),
1131                        actionCollection());
1132
1133     KStandardAction::zoomOut(this,
1134                         SLOT(zoomOut()),
1135                         actionCollection());
1136
1137     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1138     iconsView->setText(i18n("Icons"));
1139     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1140     iconsView->setIcon(KIcon("view-icon"));
1141     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1142
1143     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1144     detailsView->setText(i18n("Details"));
1145     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1146     detailsView->setIcon(KIcon("fileview-text"));
1147     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1148
1149     QActionGroup* viewModeGroup = new QActionGroup(this);
1150     viewModeGroup->addAction(iconsView);
1151     viewModeGroup->addAction(detailsView);
1152
1153     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1154     sortByName->setText(i18n("By Name"));
1155     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1156
1157     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1158     sortBySize->setText(i18n("By Size"));
1159     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1160
1161     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1162     sortByDate->setText(i18n("By Date"));
1163     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1164
1165     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1166     sortByPermissions->setText(i18n("By Permissions"));
1167     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1168
1169     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1170     sortByOwner->setText(i18n("By Owner"));
1171     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1172
1173     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1174     sortByGroup->setText(i18n("By Group"));
1175     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1176
1177     QActionGroup* sortGroup = new QActionGroup(this);
1178     sortGroup->addAction(sortByName);
1179     sortGroup->addAction(sortBySize);
1180     sortGroup->addAction(sortByDate);
1181     sortGroup->addAction(sortByPermissions);
1182     sortGroup->addAction(sortByOwner);
1183     sortGroup->addAction(sortByGroup);
1184
1185     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1186     sortDescending->setText(i18n("Descending"));
1187     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1188
1189     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1190     clearInfo->setText(i18n("No Information"));
1191     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1192
1193     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1194     showMimeInfo->setText(i18n("Type"));
1195     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1196
1197     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1198     showSizeInfo->setText(i18n("Size"));
1199     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1200
1201     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1202     showDateInfo->setText(i18n("Date"));
1203     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1204
1205     QActionGroup* infoGroup = new QActionGroup(this);
1206     infoGroup->addAction(clearInfo);
1207     infoGroup->addAction(showMimeInfo);
1208     infoGroup->addAction(showSizeInfo);
1209     infoGroup->addAction(showDateInfo);
1210
1211     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1212     showPreview->setText(i18n("Preview"));
1213     showPreview->setIcon(KIcon("thumbnail-show"));
1214     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1215
1216     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1217     showHiddenFiles->setText(i18n("Show Hidden Files"));
1218     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1219     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1220
1221     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1222     split->setText(i18n("Split"));
1223     split->setShortcut(Qt::Key_F10);
1224     split->setIcon(KIcon("view-left-right"));
1225     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1226
1227     QAction* reload = actionCollection()->addAction("reload");
1228     reload->setText(i18n("Reload"));
1229     reload->setShortcut(Qt::Key_F5);
1230     reload->setIcon(KIcon("view-refresh"));
1231     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1232
1233     QAction* stop = actionCollection()->addAction("stop");
1234     stop->setText(i18n("Stop"));
1235     stop->setIcon(KIcon("process-stop"));
1236     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1237
1238     // TODO: the URL navigator must emit a signal if the editable state has been
1239     // changed, so that the corresponding showFullLocation action is updated. Also
1240     // the naming "Show full Location" is currently confusing...
1241     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1242     showFullLocation->setText(i18n("Show Full Location"));
1243     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1244     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1245
1246     QAction* editLocation = actionCollection()->addAction("edit_location");
1247     editLocation->setText(i18n("Edit Location"));
1248     editLocation->setShortcut(Qt::Key_F6);
1249     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1250
1251     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1252     adjustViewProps->setText(i18n("Adjust View Properties..."));
1253     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1254
1255     // setup 'Go' menu
1256     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1257     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1258     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1259     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1260
1261     // setup 'Tools' menu
1262     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1263     openTerminal->setText(i18n("Open Terminal"));
1264     openTerminal->setShortcut(Qt::Key_F4);
1265     openTerminal->setIcon(KIcon("konsole"));
1266     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1267
1268     QAction* findFile = actionCollection()->addAction("find_file");
1269     findFile->setText(i18n("Find File..."));
1270     findFile->setShortcut(Qt::Key_F);
1271     findFile->setIcon(KIcon("file-find"));
1272     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1273
1274     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1275     showFilterBar->setText(i18n("Show Filter Bar"));
1276     showFilterBar->setShortcut(Qt::Key_Slash);
1277     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1278
1279     QAction* compareFiles = actionCollection()->addAction("compare_files");
1280     compareFiles->setText(i18n("Compare Files"));
1281     compareFiles->setIcon(KIcon("kompare"));
1282     compareFiles->setEnabled(false);
1283     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1284
1285     // setup 'Settings' menu
1286     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1287 }
1288
1289 void DolphinMainWindow::setupDockWidgets()
1290 {
1291     // TODO: there's a lot copy/paste code here. Provide a generic approach
1292     // after the dock concept has been finalized.
1293
1294     // setup "Bookmarks"
1295     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"));
1296     shortcutsDock->setObjectName("bookmarksDock");
1297     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1298     shortcutsDock->setWidget(new BookmarksSidebarPage(this));
1299
1300     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1301     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1302
1303     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1304
1305     // setup "Information"
1306     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1307     infoDock->setObjectName("infoDock");
1308     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1309     infoDock->setWidget(new InfoSidebarPage(this));
1310
1311     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1312     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1313
1314     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1315
1316     // setup "Tree View"
1317     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1318     treeViewDock->setObjectName("treeViewDock");
1319     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1320     treeViewDock->setWidget(new TreeViewSidebarPage(this));
1321
1322     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1323     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1324
1325     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1326
1327     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1328     if (firstRun) {
1329         infoDock->hide();
1330         treeViewDock->hide();
1331     }
1332 }
1333
1334 void DolphinMainWindow::updateHistory()
1335 {
1336     int index = 0;
1337     const QLinkedList<UrlNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1338
1339     QAction* backAction = actionCollection()->action("go_back");
1340     if (backAction != 0) {
1341         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1342     }
1343
1344     QAction* forwardAction = actionCollection()->action("go_forward");
1345     if (forwardAction != 0) {
1346         forwardAction->setEnabled(index > 0);
1347     }
1348 }
1349
1350 void DolphinMainWindow::updateEditActions()
1351 {
1352     const KFileItemList list = m_activeView->selectedItems();
1353     if (list.isEmpty()) {
1354         stateChanged("has_no_selection");
1355     }
1356     else {
1357         stateChanged("has_selection");
1358
1359         QAction* renameAction = actionCollection()->action("rename");
1360         if (renameAction != 0) {
1361             renameAction->setEnabled(list.count() >= 1);
1362         }
1363
1364         bool enableMoveToTrash = true;
1365
1366         KFileItemList::const_iterator it = list.begin();
1367         const KFileItemList::const_iterator end = list.end();
1368         while (it != end) {
1369             KFileItem* item = *it;
1370             const KUrl& url = item->url();
1371             // only enable the 'Move to Trash' action for local files
1372             if (!url.isLocalFile()) {
1373                 enableMoveToTrash = false;
1374             }
1375             ++it;
1376         }
1377
1378         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1379         moveToTrashAction->setEnabled(enableMoveToTrash);
1380     }
1381     updatePasteAction();
1382 }
1383
1384 void DolphinMainWindow::updateViewActions()
1385 {
1386     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1387     if (zoomInAction != 0) {
1388         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1389     }
1390
1391     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1392     if (zoomOutAction != 0) {
1393         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1394     }
1395
1396     QAction* action = 0;
1397     switch (m_activeView->mode()) {
1398         case DolphinView::IconsView:
1399             action = actionCollection()->action("icons");
1400             break;
1401         case DolphinView::DetailsView:
1402             action = actionCollection()->action("details");
1403             break;
1404         default:
1405             break;
1406     }
1407
1408     if (action != 0) {
1409         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1410         toggleAction->setChecked(true);
1411     }
1412
1413     slotSortingChanged(m_activeView->sorting());
1414     slotSortOrderChanged(m_activeView->sortOrder());
1415     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1416
1417     KToggleAction* showFilterBarAction =
1418         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1419     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1420
1421     KToggleAction* showPreviewAction =
1422         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1423     showPreviewAction->setChecked(m_activeView->showPreview());
1424
1425     KToggleAction* showHiddenFilesAction =
1426         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1427     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1428
1429     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1430     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1431
1432     KToggleAction* editableLocactionAction =
1433         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1434     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1435 }
1436
1437 void DolphinMainWindow::updateGoActions()
1438 {
1439     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1440     const KUrl& currentUrl = m_activeView->url();
1441     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1442 }
1443
1444 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1445 {
1446     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1447     m_undoCommandTypes.append(KonqUndoManager::COPY);
1448 }
1449
1450 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1451 {
1452     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1453     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1454 }
1455
1456 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1457 {
1458     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1459     m_undoCommandTypes.append(KonqUndoManager::LINK);
1460 }
1461
1462 void DolphinMainWindow::clearStatusBar()
1463 {
1464     m_activeView->statusBar()->clear();
1465 }
1466
1467 void DolphinMainWindow::connectViewSignals(int viewIndex)
1468 {
1469     DolphinView* view = m_view[viewIndex];
1470     connect(view, SIGNAL(modeChanged()),
1471             this, SLOT(slotViewModeChanged()));
1472     connect(view, SIGNAL(showPreviewChanged()),
1473             this, SLOT(slotShowPreviewChanged()));
1474     connect(view, SIGNAL(showHiddenFilesChanged()),
1475             this, SLOT(slotShowHiddenFilesChanged()));
1476     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1477             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1478     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1479             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1480     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1481             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1482     connect(view, SIGNAL(selectionChanged()),
1483             this, SLOT(slotSelectionChanged()));
1484     connect(view, SIGNAL(showFilterBarChanged(bool)),
1485             this, SLOT(updateFilterBarAction(bool)));
1486
1487     const UrlNavigator* navigator = view->urlNavigator();
1488     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1489             this, SLOT(slotUrlChanged(const KUrl&)));
1490     connect(navigator, SIGNAL(historyChanged()),
1491             this, SLOT(slotHistoryChanged()));
1492
1493 }
1494
1495 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1496     KonqUndoManager::UiInterface(mainWin),
1497     m_mainWin(mainWin)
1498 {
1499     Q_ASSERT(m_mainWin != 0);
1500 }
1501
1502 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1503 {
1504 }
1505
1506 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1507 {
1508     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1509     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1510 }
1511
1512 #include "dolphinmainwindow.moc"