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 "dolphinmainwindow.h"
  23
  24 #include <assert.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "dolphinapplication.h"
  32 #include "urlnavigator.h"
  33 #include "dolphinsettings.h"
  34 #include "bookmarkssidebarpage.h"
  35 #include "infosidebarpage.h"
  36 #include "generalsettings.h"
  37 #include "viewpropertiesdialog.h"
  38 #include "viewproperties.h"
  39
  40 #include <kaction.h>
  41 #include <kactioncollection.h>
  42 #include <kbookmarkmanager.h>
  43 #include <kconfig.h>
  44 #include <kdesktopfile.h>
  45 #include <kdeversion.h>
  46 #include <kfiledialog.h>
  47 #include <kglobal.h>
  48 #include <kicon.h>
  49 #include <kiconloader.h>
  50 #include <kio/netaccess.h>
  51 #include <kio/renamedialog.h>
  52 #include <kinputdialog.h>
  53 #include <klocale.h>
  54 #include <kmenu.h>
  55 #include <kmessagebox.h>
  56 #include <konqmimedata.h>
  57 #include <kpropertiesdialog.h>
  58 #include <kprotocolinfo.h>
  59 #include <ktoggleaction.h>
  60 #include <krun.h>
  61 #include <kshell.h>
  62 #include <kstandarddirs.h>
  63 #include <kstatusbar.h>
  64 #include <kstandardaction.h>
  65 #include <kurl.h>
  66
  67 #include <QCloseEvent>
  68 #include <QClipboard>
  69 #include <QSplitter>
  70 #include <QDockWidget>
  71
  72 DolphinMainWindow::DolphinMainWindow() :
  73     KMainWindow(0),
  74     m_newMenu(0),
  75     m_splitter(0),
  76     m_activeView(0)
  77 {
  78     setObjectName("Dolphin");
  79     m_view[PrimaryIdx] = 0;
  80     m_view[SecondaryIdx] = 0;
  81
  82     KonqUndoManager::incRef();
  83
  84     KonqUndoManager* undoManager = KonqUndoManager::self();
  85     undoManager->setUiInterface(new UndoUiInterface(this));
  86
  87     connect(undoManager, SIGNAL(undoAvailable(bool)),
  88             this, SLOT(slotUndoAvailable(bool)));
  89     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  90             this, SLOT(slotUndoTextChanged(const QString&)));
  91 }
  92
  93 DolphinMainWindow::~DolphinMainWindow()
  94 {
  95     KonqUndoManager::decRef();
  96     DolphinApplication::app()->removeMainWindow(this);
  97 }
  98
  99 void DolphinMainWindow::setActiveView(DolphinView* view)
 100 {
 101     assert((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 102     if (m_activeView == view) {
 103         return;
 104     }
 105
 106     m_activeView = view;
 107
 108     updateHistory();
 109     updateEditActions();
 110     updateViewActions();
 111     updateGoActions();
 112
 113     setCaption(m_activeView->url().fileName());
 114
 115     emit activeViewChanged();
 116 }
 117
 118 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 119                                  const KUrl& destination)
 120 {
 121     Qt::DropAction action = Qt::CopyAction;
 122
 123     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 124     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 125     const bool controlPressed = modifier & Qt::ControlModifier;
 126     if (shiftPressed && controlPressed) {
 127         // shortcut for 'Link Here' is used
 128         action = Qt::LinkAction;
 129     }
 130     else if (shiftPressed) {
 131         // shortcut for 'Move Here' is used
 132         action = Qt::MoveAction;
 133     }
 134     else if (controlPressed) {
 135         // shortcut for 'Copy Here' is used
 136         action = Qt::CopyAction;
 137     }
 138     else {
 139         // open a context menu which offers the following actions:
 140         // - Move Here
 141         // - Copy Here
 142         // - Link Here
 143         // - Cancel
 144
 145         KMenu popup(this);
 146
 147         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 148         seq.chop(1); // chop superfluous '+'
 149         QAction* moveAction = popup.addAction(KIcon("goto"),
 150                                               i18n("&Move Here") + "\t" + seq);
 151
 152         seq = QKeySequence(Qt::ControlModifier).toString();
 153         seq.chop(1);
 154         QAction* copyAction = popup.addAction(KIcon("editcopy"),
 155                                               i18n("&Copy Here") + "\t" + seq);
 156
 157         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 158         seq.chop(1);
 159         QAction* linkAction = popup.addAction(KIcon("www"),
 160                                               i18n("&Link Here") + "\t" + seq);
 161
 162         popup.addSeparator();
 163         QAction* cancelAction = popup.addAction(KIcon("stop"), i18n("Cancel"));
 164
 165         QAction* activatedAction = popup.exec(QCursor::pos());
 166         if (activatedAction == moveAction) {
 167             action = Qt::MoveAction;
 168         }
 169         else if (activatedAction == copyAction) {
 170             action = Qt::CopyAction;
 171         }
 172         else if (activatedAction == linkAction) {
 173             action = Qt::LinkAction;
 174         }
 175         else if (activatedAction == cancelAction) {
 176             return;
 177         }
 178     }
 179
 180     switch (action) {
 181         case Qt::MoveAction:
 182             moveUrls(urls, destination);
 183             break;
 184
 185         case Qt::CopyAction:
 186             copyUrls(urls, destination);
 187             break;
 188
 189         case Qt::LinkAction:
 190             linkUrls(urls, destination);
 191             break;
 192
 193         default:
 194             break;
 195     }
 196 }
 197
 198 void DolphinMainWindow::refreshViews()
 199 {
 200     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 201     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 202     KUrl url;
 203     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 204        if (m_view[i] != 0) {
 205             url = m_view[i]->url();
 206
 207             // delete view instance...
 208             m_view[i]->close();
 209             m_view[i]->deleteLater();
 210             m_view[i] = 0;
 211         }
 212
 213         if (split || (i == PrimaryIdx)) {
 214             // ... and recreate it
 215             ViewProperties props(url);
 216             m_view[i] = new DolphinView(this,
 217                                         m_splitter,
 218                                         url,
 219                                         props.viewMode(),
 220                                         props.showHiddenFiles());
 221             connectViewSignals(i);
 222             m_view[i]->show();
 223         }
 224     }
 225
 226     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 227     assert(m_activeView != 0);
 228
 229     updateViewActions();
 230     emit activeViewChanged();
 231 }
 232
 233 void DolphinMainWindow::slotViewModeChanged()
 234 {
 235     updateViewActions();
 236 }
 237
 238 void DolphinMainWindow::slotShowHiddenFilesChanged()
 239 {
 240     KToggleAction* showHiddenFilesAction =
 241         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 242     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 243 }
 244
 245 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 246 {
 247     QAction* action = 0;
 248     switch (sorting) {
 249         case DolphinView::SortByName:
 250             action = actionCollection()->action("by_name");
 251             break;
 252         case DolphinView::SortBySize:
 253             action = actionCollection()->action("by_size");
 254             break;
 255         case DolphinView::SortByDate:
 256             action = actionCollection()->action("by_date");
 257             break;
 258         default:
 259             break;
 260     }
 261
 262     if (action != 0) {
 263         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 264         toggleAction->setChecked(true);
 265     }
 266 }
 267
 268 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 269 {
 270     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 271     const bool sortDescending = (order == Qt::Descending);
 272     descending->setChecked(sortDescending);
 273 }
 274
 275 void DolphinMainWindow::slotSelectionChanged()
 276 {
 277     updateEditActions();
 278
 279     assert(m_view[PrimaryIdx] != 0);
 280     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 281     if (m_view[SecondaryIdx] != 0) {
 282         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 283     }
 284
 285     QAction* compareFilesAction = actionCollection()->action("compare_files");
 286     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 287
 288     m_activeView->updateStatusBar();
 289
 290     emit selectionChanged();
 291 }
 292
 293 void DolphinMainWindow::slotHistoryChanged()
 294 {
 295     updateHistory();
 296 }
 297
 298 void DolphinMainWindow::slotUrlChanged(const KUrl& url)
 299 {
 300     updateEditActions();
 301     updateGoActions();
 302     setCaption(url.fileName());
 303 }
 304
 305 void DolphinMainWindow::updateFilterBarAction(bool show)
 306 {
 307     KToggleAction* showFilterBarAction =
 308         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 309     showFilterBarAction->setChecked(show);
 310 }
 311
 312 void DolphinMainWindow::openNewMainWindow()
 313 {
 314     DolphinApplication::app()->createMainWindow()->show();
 315 }
 316
 317 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 318 {
 319     DolphinSettings& settings = DolphinSettings::instance();
 320     GeneralSettings* generalSettings = settings.generalSettings();
 321     generalSettings->setFirstRun(false);
 322
 323     settings.save();
 324
 325     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 326     // of the main window. In the meantime they are stored manually:
 327     QString filename = KStandardDirs::locateLocal("data", KGlobal::instance()->instanceName());
 328     filename.append("/panels_layout");
 329     QFile file(filename);
 330     if (file.open(QIODevice::WriteOnly)) {
 331         QByteArray data = saveState();
 332         file.write(data);
 333         file.close();
 334     }
 335
 336     KMainWindow::closeEvent(event);
 337 }
 338
 339 void DolphinMainWindow::saveProperties(KConfig* config)
 340 {
 341     config->setGroup("Primary view");
 342     config->writeEntry("Url", m_view[PrimaryIdx]->url().url());
 343     config->writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 344     if (m_view[SecondaryIdx] != 0) {
 345         config->setGroup("Secondary view");
 346         config->writeEntry("Url", m_view[SecondaryIdx]->url().url());
 347         config->writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 348     }
 349 }
 350
 351 void DolphinMainWindow::readProperties(KConfig* config)
 352 {
 353     config->setGroup("Primary view");
 354     m_view[PrimaryIdx]->setUrl(config->readEntry("Url"));
 355     m_view[PrimaryIdx]->setUrlEditable(config->readEntry("Editable Url", false));
 356     if (config->hasGroup("Secondary view")) {
 357         config->setGroup("Secondary view");
 358         if (m_view[SecondaryIdx] == 0) {
 359             toggleSplitView();
 360         }
 361         m_view[SecondaryIdx]->setUrl(config->readEntry("Url"));
 362         m_view[SecondaryIdx]->setUrlEditable(config->readEntry("Editable Url", false));
 363     }
 364     else if (m_view[SecondaryIdx] != 0) {
 365         toggleSplitView();
 366     }
 367 }
 368
 369 void DolphinMainWindow::updateNewMenu()
 370 {
 371     m_newMenu->slotCheckUpToDate();
 372     m_newMenu->setPopupFiles(activeView()->url());
 373 }
 374
 375 void DolphinMainWindow::rename()
 376 {
 377     clearStatusBar();
 378     m_activeView->renameSelectedItems();
 379 }
 380
 381 void DolphinMainWindow::moveToTrash()
 382 {
 383     clearStatusBar();
 384     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 385     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 386     m_undoOperations.append(KonqOperations::TRASH);
 387 }
 388
 389 void DolphinMainWindow::deleteItems()
 390 {
 391     clearStatusBar();
 392
 393     KUrl::List list = m_activeView->selectedUrls();
 394     const uint itemCount = list.count();
 395     assert(itemCount >= 1);
 396
 397     QString text;
 398     if (itemCount > 1) {
 399         text = i18n("Do you really want to delete the %1 selected items?",itemCount);
 400     }
 401     else {
 402         const KUrl& url = list.first();
 403         text = i18n("Do you really want to delete '%1'?",url.fileName());
 404     }
 405
 406     const bool del = KMessageBox::warningContinueCancel(this,
 407                                                         text,
 408                                                         QString::null,
 409                                                         KGuiItem(i18n("Delete"), KIcon("editdelete"))
 410                                                        ) == KMessageBox::Continue;
 411     if (del) {
 412         KIO::Job* job = KIO::del(list);
 413         connect(job, SIGNAL(result(KJob*)),
 414                 this, SLOT(slotHandleJobError(KJob*)));
 415         connect(job, SIGNAL(result(KJob*)),
 416                 this, SLOT(slotDeleteFileFinished(KJob*)));
 417     }
 418 }
 419
 420 void DolphinMainWindow::properties()
 421 {
 422     const KFileItemList list = m_activeView->selectedItems();
 423     new KPropertiesDialog(list, this);
 424 }
 425
 426 void DolphinMainWindow::quit()
 427 {
 428     close();
 429 }
 430
 431 void DolphinMainWindow::slotHandleJobError(KJob* job)
 432 {
 433     if (job->error() != 0) {
 434         DolphinStatusBar* statusBar = m_activeView->statusBar();
 435         statusBar->setMessage(job->errorString(),
 436                               DolphinStatusBar::Error);
 437     }
 438 }
 439
 440 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 441 {
 442     if (job->error() == 0) {
 443         DolphinStatusBar* statusBar = m_activeView->statusBar();
 444         statusBar->setMessage(i18n("Delete operation completed."),
 445                               DolphinStatusBar::OperationCompleted);
 446     }
 447 }
 448
 449 void DolphinMainWindow::slotUndoAvailable(bool available)
 450 {
 451     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 452     if (undoAction != 0) {
 453         undoAction->setEnabled(available);
 454     }
 455
 456     if (available && (m_undoOperations.count() > 0)) {
 457         const KonqOperations::Operation op = m_undoOperations.takeFirst();
 458         DolphinStatusBar* statusBar = m_activeView->statusBar();
 459         switch (op) {
 460             case KonqOperations::COPY:
 461                 statusBar->setMessage(i18n("Copy operation completed."),
 462                                       DolphinStatusBar::OperationCompleted);
 463                 break;
 464             case KonqOperations::MOVE:
 465                 statusBar->setMessage(i18n("Move operation completed."),
 466                                       DolphinStatusBar::OperationCompleted);
 467                 break;
 468             case KonqOperations::LINK:
 469                 statusBar->setMessage(i18n("Link operation completed."),
 470                                       DolphinStatusBar::OperationCompleted);
 471                 break;
 472             case KonqOperations::TRASH:
 473                 statusBar->setMessage(i18n("Move to trash operation completed."),
 474                                       DolphinStatusBar::OperationCompleted);
 475                 break;
 476             default:
 477                 break;
 478         }
 479
 480     }
 481 }
 482
 483 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 484 {
 485     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 486     if (undoAction != 0) {
 487         undoAction->setText(text);
 488     }
 489 }
 490
 491 void DolphinMainWindow::cut()
 492 {
 493     QMimeData* mimeData = new QMimeData();
 494     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 495     const KUrl::List mostLocalUrls;
 496     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 497     QApplication::clipboard()->setMimeData(mimeData);
 498 }
 499
 500 void DolphinMainWindow::copy()
 501 {
 502     QMimeData* mimeData = new QMimeData();
 503     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 504     const KUrl::List mostLocalUrls;
 505     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 506
 507     QApplication::clipboard()->setMimeData(mimeData);
 508 }
 509
 510 void DolphinMainWindow::paste()
 511 {
 512     QClipboard* clipboard = QApplication::clipboard();
 513     const QMimeData* mimeData = clipboard->mimeData();
 514
 515     clearStatusBar();
 516
 517     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 518
 519     // per default the pasting is done into the current Url of the view
 520     KUrl destUrl(m_activeView->url());
 521
 522     // check whether the pasting should be done into a selected directory
 523     KUrl::List selectedUrls = m_activeView->selectedUrls();
 524     if (selectedUrls.count() == 1) {
 525         const KFileItem fileItem(S_IFDIR,
 526                                  KFileItem::Unknown,
 527                                  selectedUrls.first(),
 528                                  true);
 529         if (fileItem.isDir()) {
 530             // only one item is selected which is a directory, hence paste
 531             // into this directory
 532             destUrl = selectedUrls.first();
 533         }
 534     }
 535
 536     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 537         moveUrls(sourceUrls, destUrl);
 538         clipboard->clear();
 539     }
 540     else {
 541         copyUrls(sourceUrls, destUrl);
 542     }
 543 }
 544
 545 void DolphinMainWindow::updatePasteAction()
 546 {
 547     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 548     if (pasteAction == 0) {
 549         return;
 550     }
 551
 552     QString text(i18n("Paste"));
 553     QClipboard* clipboard = QApplication::clipboard();
 554     const QMimeData* mimeData = clipboard->mimeData();
 555
 556     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 557     if (!urls.isEmpty()) {
 558         pasteAction->setEnabled(true);
 559
 560         const int count = urls.count();
 561         if (count == 1) {
 562             pasteAction->setText(i18n("Paste 1 File"));
 563         }
 564         else {
 565             pasteAction->setText(i18n("Paste %1 Files").arg(count));
 566         }
 567     }
 568     else {
 569         pasteAction->setEnabled(false);
 570         pasteAction->setText(i18n("Paste"));
 571     }
 572
 573     if (pasteAction->isEnabled()) {
 574         KUrl::List urls = m_activeView->selectedUrls();
 575         const uint count = urls.count();
 576         if (count > 1) {
 577             // pasting should not be allowed when more than one file
 578             // is selected
 579             pasteAction->setEnabled(false);
 580         }
 581         else if (count == 1) {
 582             // Only one file is selected. Pasting is only allowed if this
 583             // file is a directory.
 584             // TODO: this doesn't work with remote protocols; instead we need a
 585             // m_activeView->selectedFileItems() to get the real KFileItems
 586             const KFileItem fileItem(S_IFDIR,
 587                                      KFileItem::Unknown,
 588                                      urls.first(),
 589                                      true);
 590             pasteAction->setEnabled(fileItem.isDir());
 591         }
 592     }
 593 }
 594
 595 void DolphinMainWindow::selectAll()
 596 {
 597     clearStatusBar();
 598     m_activeView->selectAll();
 599 }
 600
 601 void DolphinMainWindow::invertSelection()
 602 {
 603     clearStatusBar();
 604     m_activeView->invertSelection();
 605 }
 606 void DolphinMainWindow::setIconsView()
 607 {
 608     m_activeView->setMode(DolphinView::IconsView);
 609 }
 610
 611 void DolphinMainWindow::setDetailsView()
 612 {
 613     m_activeView->setMode(DolphinView::DetailsView);
 614 }
 615
 616 void DolphinMainWindow::sortByName()
 617 {
 618     m_activeView->setSorting(DolphinView::SortByName);
 619 }
 620
 621 void DolphinMainWindow::sortBySize()
 622 {
 623     m_activeView->setSorting(DolphinView::SortBySize);
 624 }
 625
 626 void DolphinMainWindow::sortByDate()
 627 {
 628     m_activeView->setSorting(DolphinView::SortByDate);
 629 }
 630
 631 void DolphinMainWindow::toggleSortOrder()
 632 {
 633     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 634                                 Qt::Descending :
 635                                 Qt::Ascending;
 636     m_activeView->setSortOrder(order);
 637 }
 638
 639 void DolphinMainWindow::toggleSplitView()
 640 {
 641     if (m_view[SecondaryIdx] == 0) {
 642         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 643         // create a secondary view
 644         m_view[SecondaryIdx] = new DolphinView(this,
 645                                                0,
 646                                                m_view[PrimaryIdx]->url(),
 647                                                m_view[PrimaryIdx]->mode(),
 648                                                m_view[PrimaryIdx]->showHiddenFiles());
 649         connectViewSignals(SecondaryIdx);
 650         m_splitter->addWidget(m_view[SecondaryIdx]);
 651         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 652         m_view[SecondaryIdx]->show();
 653     }
 654     else {
 655         // remove secondary view
 656         if (m_activeView == m_view[PrimaryIdx]) {
 657             m_view[SecondaryIdx]->close();
 658             m_view[SecondaryIdx]->deleteLater();
 659             m_view[SecondaryIdx] = 0;
 660             setActiveView(m_view[PrimaryIdx]);
 661         }
 662         else {
 663             // The secondary view is active, hence from the users point of view
 664             // the content of the secondary view should be moved to the primary view.
 665             // From an implementation point of view it is more efficient to close
 666             // the primary view and exchange the internal pointers afterwards.
 667             m_view[PrimaryIdx]->close();
 668             delete m_view[PrimaryIdx];
 669             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 670             m_view[SecondaryIdx] = 0;
 671             setActiveView(m_view[PrimaryIdx]);
 672         }
 673     }
 674 }
 675
 676 void DolphinMainWindow::reloadView()
 677 {
 678     clearStatusBar();
 679     m_activeView->reload();
 680 }
 681
 682 void DolphinMainWindow::stopLoading()
 683 {
 684 }
 685
 686 void DolphinMainWindow::togglePreview()
 687 {
 688     clearStatusBar();
 689
 690     const KToggleAction* showPreviewAction =
 691         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 692     const bool show = showPreviewAction->isChecked();
 693     m_activeView->setShowPreview(show);
 694 }
 695
 696 void DolphinMainWindow::toggleShowHiddenFiles()
 697 {
 698     clearStatusBar();
 699
 700     const KToggleAction* showHiddenFilesAction =
 701         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 702     const bool show = showHiddenFilesAction->isChecked();
 703     m_activeView->setShowHiddenFiles(show);
 704 }
 705
 706 void DolphinMainWindow::showFilterBar()
 707 {
 708     const KToggleAction* showFilterBarAction =
 709         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 710     const bool show = showFilterBarAction->isChecked();
 711     m_activeView->showFilterBar(show);
 712 }
 713
 714 void DolphinMainWindow::zoomIn()
 715 {
 716     m_activeView->zoomIn();
 717     updateViewActions();
 718 }
 719
 720 void DolphinMainWindow::zoomOut()
 721 {
 722     m_activeView->zoomOut();
 723     updateViewActions();
 724 }
 725
 726 void DolphinMainWindow::toggleEditLocation()
 727 {
 728     clearStatusBar();
 729
 730     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 731
 732     bool editOrBrowse = action->isChecked();
 733     m_activeView->setUrlEditable(editOrBrowse);
 734 }
 735
 736 void DolphinMainWindow::editLocation()
 737 {
 738     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 739     action->setChecked(true);
 740     m_activeView->setUrlEditable(true);
 741 }
 742
 743 void DolphinMainWindow::adjustViewProperties()
 744 {
 745     clearStatusBar();
 746     ViewPropertiesDialog dlg(m_activeView);
 747     dlg.exec();
 748 }
 749
 750 void DolphinMainWindow::goBack()
 751 {
 752     clearStatusBar();
 753     m_activeView->goBack();
 754 }
 755
 756 void DolphinMainWindow::goForward()
 757 {
 758     clearStatusBar();
 759     m_activeView->goForward();
 760 }
 761
 762 void DolphinMainWindow::goUp()
 763 {
 764     clearStatusBar();
 765     m_activeView->goUp();
 766 }
 767
 768 void DolphinMainWindow::goHome()
 769 {
 770     clearStatusBar();
 771     m_activeView->goHome();
 772 }
 773
 774 void DolphinMainWindow::openTerminal()
 775 {
 776     QString command("konsole --workdir \"");
 777     command.append(m_activeView->url().path());
 778     command.append('\"');
 779
 780     KRun::runCommand(command, "Konsole", "konsole");
 781 }
 782
 783 void DolphinMainWindow::findFile()
 784 {
 785     KRun::run("kfind", m_activeView->url());
 786 }
 787
 788 void DolphinMainWindow::compareFiles()
 789 {
 790     // The method is only invoked if exactly 2 files have
 791     // been selected. The selected files may be:
 792     // - both in the primary view
 793     // - both in the secondary view
 794     // - one in the primary view and the other in the secondary
 795     //   view
 796     assert(m_view[PrimaryIdx] != 0);
 797
 798     KUrl urlA;
 799     KUrl urlB;
 800     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 801
 802     switch (urls.count()) {
 803         case 0: {
 804             assert(m_view[SecondaryIdx] != 0);
 805             urls = m_view[SecondaryIdx]->selectedUrls();
 806             assert(urls.count() == 2);
 807             urlA = urls[0];
 808             urlB = urls[1];
 809             break;
 810         }
 811
 812         case 1: {
 813             urlA = urls[0];
 814             assert(m_view[SecondaryIdx] != 0);
 815             urls = m_view[SecondaryIdx]->selectedUrls();
 816             assert(urls.count() == 1);
 817             urlB = urls[0];
 818             break;
 819         }
 820
 821         case 2: {
 822             urlA = urls[0];
 823             urlB = urls[1];
 824             break;
 825         }
 826
 827         default: {
 828             // may not happen: compareFiles may only get invoked if 2
 829             // files are selected
 830             assert(false);
 831         }
 832     }
 833
 834     QString command("kompare -c \"");
 835     command.append(urlA.pathOrUrl());
 836     command.append("\" \"");
 837     command.append(urlB.pathOrUrl());
 838     command.append('\"');
 839     KRun::runCommand(command, "Kompare", "kompare");
 840
 841 }
 842
 843 void DolphinMainWindow::editSettings()
 844 {
 845     // TODO: make a static method for opening the settings dialog
 846     DolphinSettingsDialog dlg(this);
 847     dlg.exec();
 848 }
 849
 850 void DolphinMainWindow::init()
 851 {
 852     // Check whether Dolphin runs the first time. If yes then
 853     // a proper default window size is given at the end of DolphinMainWindow::init().
 854     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 855     const bool firstRun = generalSettings->firstRun();
 856
 857     setAcceptDrops(true);
 858
 859     m_splitter = new QSplitter(this);
 860
 861     DolphinSettings& settings = DolphinSettings::instance();
 862
 863     KBookmarkManager* manager = settings.bookmarkManager();
 864     assert(manager != 0);
 865     KBookmarkGroup root = manager->root();
 866     if (root.first().isNull()) {
 867         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder_home");
 868         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "blockdevice");
 869         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network_local");
 870         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder_red");
 871         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "trashcan_full");
 872     }
 873
 874     setupActions();
 875
 876     const KUrl& homeUrl = root.first().url();
 877     setCaption(homeUrl.fileName());
 878     ViewProperties props(homeUrl);
 879     m_view[PrimaryIdx] = new DolphinView(this,
 880                                          m_splitter,
 881                                          homeUrl,
 882                                          props.viewMode(),
 883                                          props.showHiddenFiles());
 884     connectViewSignals(PrimaryIdx);
 885     m_view[PrimaryIdx]->show();
 886
 887     m_activeView = m_view[PrimaryIdx];
 888
 889     setCentralWidget(m_splitter);
 890     setupDockWidgets();
 891
 892     setupGUI(Keys|Save|Create|ToolBar);
 893     createGUI();
 894
 895     stateChanged("new_file");
 896     setAutoSaveSettings();
 897
 898     QClipboard* clipboard = QApplication::clipboard();
 899     connect(clipboard, SIGNAL(dataChanged()),
 900             this, SLOT(updatePasteAction()));
 901     updatePasteAction();
 902     updateGoActions();
 903
 904     loadSettings();
 905
 906     if (firstRun) {
 907         // assure a proper default size if Dolphin runs the first time
 908         resize(640, 480);
 909     }
 910 }
 911
 912 void DolphinMainWindow::loadSettings()
 913 {
 914     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 915
 916     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
 917     if (settings->splitView()) {
 918         splitAction->setChecked(true);
 919         toggleSplitView();
 920     }
 921
 922     updateViewActions();
 923
 924     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
 925     // of the main window. In the meantime they are restored manually (see also
 926     // DolphinMainWindow::closeEvent() for more details):
 927     QString filename = KStandardDirs::locateLocal("data", KGlobal::instance()->instanceName());
 928     filename.append("/panels_layout");
 929     QFile file(filename);
 930     if (file.open(QIODevice::ReadOnly)) {
 931         QByteArray data = file.readAll();
 932         restoreState(data);
 933         file.close();
 934     }
 935 }
 936
 937 void DolphinMainWindow::setupActions()
 938 {
 939     // setup 'File' menu
 940     m_newMenu = new DolphinNewMenu(this);
 941     KMenu* menu = m_newMenu->menu();
 942     menu->setTitle(i18n("Create New..."));
 943     menu->setIcon(SmallIcon("filenew"));
 944     connect(menu, SIGNAL(aboutToShow()),
 945             this, SLOT(updateNewMenu()));
 946
 947     QAction* action = actionCollection()->addAction("new_window");
 948     action->setIcon(KIcon("window_new"));
 949     action->setText(i18n("New &Window"));
 950     connect(action, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 951
 952     QAction* rename = actionCollection()->addAction("rename");
 953     rename->setText(i18n("Rename"));
 954     rename->setShortcut(Qt::Key_F2);
 955     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
 956
 957     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
 958     moveToTrash->setText(i18n("Move to Trash"));
 959     moveToTrash->setIcon(KIcon("edittrash"));
 960     moveToTrash->setShortcut(QKeySequence::Delete);
 961     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
 962
 963     QAction* deleteAction = actionCollection()->addAction("delete");
 964     deleteAction->setText(i18n("Delete"));
 965     deleteAction->setShortcut(Qt::ALT | Qt::Key_Delete);
 966     deleteAction->setIcon(KIcon("editdelete"));
 967     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
 968
 969     QAction* properties = actionCollection()->addAction("properties");
 970     properties->setText(i18n("Propert&ies"));
 971     properties->setShortcut(Qt::Key_Alt | Qt::Key_Return);
 972     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
 973
 974     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 975
 976     // setup 'Edit' menu
 977     KStandardAction::undo(KonqUndoManager::self(),
 978                           SLOT(undo()),
 979                           actionCollection());
 980
 981     KStandardAction::cut(this, SLOT(cut()), actionCollection());
 982     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 983     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 984
 985     QAction* selectAll = actionCollection()->addAction("select_all");
 986     selectAll->setText(i18n("Select All"));
 987     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 988     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 989
 990     QAction* invertSelection = actionCollection()->addAction("invert_selection");
 991     invertSelection->setText(i18n("Invert Selection"));
 992     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 993     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 994
 995     // setup 'View' menu
 996     KStandardAction::zoomIn(this,
 997                        SLOT(zoomIn()),
 998                        actionCollection());
 999
1000     KStandardAction::zoomOut(this,
1001                         SLOT(zoomOut()),
1002                         actionCollection());
1003
1004     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1005     iconsView->setText(i18n("Icons"));
1006     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1007     iconsView->setIcon(KIcon("view_icon"));
1008     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1009
1010     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1011     detailsView->setText(i18n("Details"));
1012     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1013     detailsView->setIcon(KIcon("view_text"));
1014     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1015
1016     QActionGroup* viewModeGroup = new QActionGroup(this);
1017     viewModeGroup->addAction(iconsView);
1018     viewModeGroup->addAction(detailsView);
1019
1020     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1021     sortByName->setText(i18n("By Name"));
1022     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1023
1024     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1025     sortBySize->setText(i18n("By Size"));
1026     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1027
1028     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1029     sortByDate->setText(i18n("By Date"));
1030     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1031
1032     QActionGroup* sortGroup = new QActionGroup(this);
1033     sortGroup->addAction(sortByName);
1034     sortGroup->addAction(sortBySize);
1035     sortGroup->addAction(sortByDate);
1036
1037     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1038     sortDescending->setText(i18n("Descending"));
1039     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1040
1041     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1042     showPreview->setText(i18n("Show Preview"));
1043     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1044
1045     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1046     showHiddenFiles->setText(i18n("Show Hidden Files"));
1047     //showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_      KDE4-TODO: what Qt-Key represents '.'?
1048     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1049
1050     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1051     split->setText(i18n("Split View"));
1052     split->setShortcut(Qt::Key_F10);
1053     split->setIcon(KIcon("view_left_right"));
1054     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1055
1056     QAction* reload = actionCollection()->addAction("reload");
1057     reload->setText(i18n("Reload"));
1058     reload->setShortcut(Qt::Key_F5);
1059     reload->setIcon(KIcon("reload"));
1060     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1061
1062     QAction* stop = actionCollection()->addAction("stop");
1063     stop->setText(i18n("Stop"));
1064     stop->setIcon(KIcon("stop"));
1065     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1066
1067     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1068     showFullLocation->setText(i18n("Show Full Location"));
1069     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1070     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1071
1072     KToggleAction* editLocation = actionCollection()->add<KToggleAction>("edit_location");
1073     editLocation->setText(i18n("Edit Location"));
1074     editLocation->setShortcut(Qt::Key_F6);
1075     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1076
1077     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1078     adjustViewProps->setText(i18n("Adjust View Properties..."));
1079     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1080
1081     // setup 'Go' menu
1082     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1083     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1084     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1085     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1086
1087     // setup 'Tools' menu
1088     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1089     openTerminal->setText(i18n("Open Terminal"));
1090     openTerminal->setShortcut(Qt::Key_F4);
1091     openTerminal->setIcon(KIcon("konsole"));
1092     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1093
1094     QAction* findFile = actionCollection()->addAction("find_file");
1095     findFile->setText(i18n("Find File..."));
1096     findFile->setShortcut(Qt::Key_F);
1097     findFile->setIcon(KIcon("filefind"));
1098     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1099
1100     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1101     showFilterBar->setText(i18n("Show Filter Bar"));
1102     showFilterBar->setShortcut(Qt::Key_Slash);
1103     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1104
1105     QAction* compareFiles = actionCollection()->addAction("compare_files");
1106     compareFiles->setText(i18n("Compare Files"));
1107     compareFiles->setIcon(KIcon("kompare"));
1108     compareFiles->setEnabled(false);
1109     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1110
1111     // setup 'Settings' menu
1112     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1113 }
1114
1115 void DolphinMainWindow::setupDockWidgets()
1116 {
1117     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"));
1118     shortcutsDock->setObjectName("bookmarksDock");
1119     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1120     shortcutsDock->setWidget(new BookmarksSidebarPage(this));
1121
1122     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1123     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1124
1125     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1126
1127     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1128     infoDock->setObjectName("infoDock");
1129     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1130     infoDock->setWidget(new InfoSidebarPage(this));
1131
1132     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1133     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1134
1135     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1136 }
1137
1138 void DolphinMainWindow::updateHistory()
1139 {
1140     int index = 0;
1141     const QLinkedList<UrlNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1142
1143     QAction* backAction = actionCollection()->action("go_back");
1144     if (backAction != 0) {
1145         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1146     }
1147
1148     QAction* forwardAction = actionCollection()->action("go_forward");
1149     if (forwardAction != 0) {
1150         forwardAction->setEnabled(index > 0);
1151     }
1152 }
1153
1154 void DolphinMainWindow::updateEditActions()
1155 {
1156     const KFileItemList list = m_activeView->selectedItems();
1157     if (list.isEmpty()) {
1158         stateChanged("has_no_selection");
1159     }
1160     else {
1161         stateChanged("has_selection");
1162
1163         QAction* renameAction = actionCollection()->action("rename");
1164         if (renameAction != 0) {
1165             renameAction->setEnabled(list.count() >= 1);
1166         }
1167
1168         bool enableMoveToTrash = true;
1169
1170         KFileItemList::const_iterator it = list.begin();
1171         const KFileItemList::const_iterator end = list.end();
1172         while (it != end) {
1173             KFileItem* item = *it;
1174             const KUrl& url = item->url();
1175             // only enable the 'Move to Trash' action for local files
1176             if (!url.isLocalFile()) {
1177                 enableMoveToTrash = false;
1178             }
1179             ++it;
1180         }
1181
1182         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1183         moveToTrashAction->setEnabled(enableMoveToTrash);
1184     }
1185     updatePasteAction();
1186 }
1187
1188 void DolphinMainWindow::updateViewActions()
1189 {
1190     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1191     if (zoomInAction != 0) {
1192         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1193     }
1194
1195     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1196     if (zoomOutAction != 0) {
1197         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1198     }
1199
1200     QAction* action = 0;
1201     switch (m_activeView->mode()) {
1202         case DolphinView::IconsView:
1203             action = actionCollection()->action("icons");
1204             break;
1205         case DolphinView::DetailsView:
1206             action = actionCollection()->action("details");
1207             break;
1208         default:
1209             break;
1210     }
1211
1212     if (action != 0) {
1213         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1214         toggleAction->setChecked(true);
1215     }
1216
1217     slotSortingChanged(m_activeView->sorting());
1218     slotSortOrderChanged(m_activeView->sortOrder());
1219
1220     KToggleAction* showFilterBarAction =
1221         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1222     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1223
1224     KToggleAction* showHiddenFilesAction =
1225         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1226     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1227
1228     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1229     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1230 }
1231
1232 void DolphinMainWindow::updateGoActions()
1233 {
1234     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1235     const KUrl& currentUrl = m_activeView->url();
1236     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1237 }
1238
1239 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1240 {
1241     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1242     m_undoOperations.append(KonqOperations::COPY);
1243 }
1244
1245 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1246 {
1247     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1248     m_undoOperations.append(KonqOperations::MOVE);
1249 }
1250
1251 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1252 {
1253     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1254     m_undoOperations.append(KonqOperations::LINK);
1255 }
1256
1257 void DolphinMainWindow::clearStatusBar()
1258 {
1259     m_activeView->statusBar()->clear();
1260 }
1261
1262 void DolphinMainWindow::connectViewSignals(int viewIndex)
1263 {
1264     DolphinView* view = m_view[viewIndex];
1265     connect(view, SIGNAL(modeChanged()),
1266             this, SLOT(slotViewModeChanged()));
1267     connect(view, SIGNAL(showHiddenFilesChanged()),
1268             this, SLOT(slotShowHiddenFilesChanged()));
1269     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1270             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1271     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1272             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1273     connect(view, SIGNAL(selectionChanged()),
1274             this, SLOT(slotSelectionChanged()));
1275     connect(view, SIGNAL(showFilterBarChanged(bool)),
1276             this, SLOT(updateFilterBarAction(bool)));
1277
1278     const UrlNavigator* navigator = view->urlNavigator();
1279     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1280             this, SLOT(slotUrlChanged(const KUrl&)));
1281     connect(navigator, SIGNAL(historyChanged()),
1282             this, SLOT(slotHistoryChanged()));
1283
1284 }
1285
1286 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1287     KonqUndoManager::UiInterface(mainWin),
1288     m_mainWin(mainWin)
1289 {
1290     assert(m_mainWin != 0);
1291 }
1292
1293 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1294 {
1295 }
1296
1297 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1298 {
1299     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1300     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1301 }
1302
1303 #include "dolphinmainwindow.moc"