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