src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include <config-kmetadata.h>
  23 #include "dolphinmainwindow.h"
  24
  25 #include "bookmarkssidebarpage.h"
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "infosidebarpage.h"
  32 #include "metadataloader.h"
  33 #include "mainwindowadaptor.h"
  34 #include "treeviewsidebarpage.h"
  35 #include "urlnavigator.h"
  36 #include "viewpropertiesdialog.h"
  37 #include "viewproperties.h"
  38
  39 #include "dolphin_generalsettings.h"
  40
  41 #include <kaction.h>
  42 #include <kactioncollection.h>
  43 #include <kbookmarkmanager.h>
  44 #include <kconfig.h>
  45 #include <kdesktopfile.h>
  46 #include <kdeversion.h>
  47 #include <kfiledialog.h>
  48 #include <kglobal.h>
  49 #include <kicon.h>
  50 #include <kiconloader.h>
  51 #include <kio/netaccess.h>
  52 #include <kio/deletejob.h>
  53 #include <kio/renamedialog.h>
  54 #include <kinputdialog.h>
  55 #include <klocale.h>
  56 #include <kmenu.h>
  57 #include <kmessagebox.h>
  58 #include <konqmimedata.h>
  59 #include <konq_operations.h>
  60 #include <kpropertiesdialog.h>
  61 #include <kprotocolinfo.h>
  62 #include <ktoggleaction.h>
  63 #include <krun.h>
  64 #include <kshell.h>
  65 #include <kstandarddirs.h>
  66 #include <kstatusbar.h>
  67 #include <kstandardaction.h>
  68 #include <kurl.h>
  69
  70 #include <QCloseEvent>
  71 #include <QClipboard>
  72 #include <QSplitter>
  73 #include <QDockWidget>
  74
  75 DolphinMainWindow::DolphinMainWindow(int id) :
  76     KMainWindow(0),
  77     m_newMenu(0),
  78     m_splitter(0),
  79     m_activeView(0),
  80     m_id(id)
  81 {
  82     setObjectName("Dolphin");
  83     m_view[PrimaryIdx] = 0;
  84     m_view[SecondaryIdx] = 0;
  85
  86     new MainWindowAdaptor(this);
  87     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  88
  89     KonqUndoManager::incRef();
  90
  91     KonqUndoManager* undoManager = KonqUndoManager::self();
  92     undoManager->setUiInterface(new UndoUiInterface(this));
  93
  94     connect(undoManager, SIGNAL(undoAvailable(bool)),
  95             this, SLOT(slotUndoAvailable(bool)));
  96     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  97             this, SLOT(slotUndoTextChanged(const QString&)));
  98 }
  99
 100 DolphinMainWindow::~DolphinMainWindow()
 101 {
 102     KonqUndoManager::decRef();
 103     DolphinApplication::app()->removeMainWindow(this);
 104 }
 105
 106 void DolphinMainWindow::setActiveView(DolphinView* view)
 107 {
 108     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 109     if (m_activeView == view) {
 110         return;
 111     }
 112
 113     m_activeView = view;
 114
 115     updateHistory();
 116     updateEditActions();
 117     updateViewActions();
 118     updateGoActions();
 119
 120     setCaption(m_activeView->url().fileName());
 121
 122     emit activeViewChanged();
 123 }
 124
 125 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 126                                  const KUrl& destination)
 127 {
 128     Qt::DropAction action = Qt::CopyAction;
 129
 130     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 131     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 132     const bool controlPressed = modifier & Qt::ControlModifier;
 133     if (shiftPressed && controlPressed) {
 134         // shortcut for 'Link Here' is used
 135         action = Qt::LinkAction;
 136     }
 137     else if (shiftPressed) {
 138         // shortcut for 'Move Here' is used
 139         action = Qt::MoveAction;
 140     }
 141     else if (controlPressed) {
 142         // shortcut for 'Copy Here' is used
 143         action = Qt::CopyAction;
 144     }
 145     else {
 146         // open a context menu which offers the following actions:
 147         // - Move Here
 148         // - Copy Here
 149         // - Link Here
 150         // - Cancel
 151
 152         KMenu popup(this);
 153
 154         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 155         seq.chop(1); // chop superfluous '+'
 156         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 157                                               i18n("&Move Here") + '\t' + seq);
 158
 159         seq = QKeySequence(Qt::ControlModifier).toString();
 160         seq.chop(1);
 161         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 162                                               i18n("&Copy Here") + '\t' + seq);
 163
 164         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 165         seq.chop(1);
 166         QAction* linkAction = popup.addAction(KIcon("www"),
 167                                               i18n("&Link Here") + '\t' + seq);
 168
 169         popup.addSeparator();
 170         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 171
 172         QAction* activatedAction = popup.exec(QCursor::pos());
 173         if (activatedAction == moveAction) {
 174             action = Qt::MoveAction;
 175         }
 176         else if (activatedAction == copyAction) {
 177             action = Qt::CopyAction;
 178         }
 179         else if (activatedAction == linkAction) {
 180             action = Qt::LinkAction;
 181         }
 182         else {
 183             return;
 184         }
 185     }
 186
 187     switch (action) {
 188         case Qt::MoveAction:
 189             moveUrls(urls, destination);
 190             break;
 191
 192         case Qt::CopyAction:
 193             copyUrls(urls, destination);
 194             break;
 195
 196         case Qt::LinkAction:
 197             linkUrls(urls, destination);
 198             break;
 199
 200         default:
 201             break;
 202     }
 203 }
 204
 205 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 206 {
 207     clearStatusBar();
 208     KonqOperations::rename(this, oldUrl, newUrl);
 209     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 210 }
 211
 212 void DolphinMainWindow::refreshViews()
 213 {
 214     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 215     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 216     KUrl url;
 217     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 218        if (m_view[i] != 0) {
 219             url = m_view[i]->url();
 220
 221             // delete view instance...
 222             m_view[i]->close();
 223             m_view[i]->deleteLater();
 224             m_view[i] = 0;
 225         }
 226
 227         if (split || (i == PrimaryIdx)) {
 228             // ... and recreate it
 229             ViewProperties props(url);
 230             m_view[i] = new DolphinView(this,
 231                                         m_splitter,
 232                                         url,
 233                                         props.viewMode(),
 234                                         props.showHiddenFiles());
 235             connectViewSignals(i);
 236             m_view[i]->show();
 237         }
 238     }
 239
 240     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 241     Q_ASSERT(m_activeView != 0);
 242
 243     updateViewActions();
 244     emit activeViewChanged();
 245 }
 246
 247 void DolphinMainWindow::changeUrl(const QString& url)
 248 {
 249     if (activeView() != 0) {
 250         activeView()->setUrl(KUrl(url));
 251     }
 252 }
 253
 254 void DolphinMainWindow::slotViewModeChanged()
 255 {
 256     updateViewActions();
 257 }
 258
 259 void DolphinMainWindow::slotShowPreviewChanged()
 260 {
 261     // It is not enough to update the 'Show Preview' action, also
 262     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 263     updateViewActions();
 264 }
 265
 266 void DolphinMainWindow::slotShowHiddenFilesChanged()
 267 {
 268     KToggleAction* showHiddenFilesAction =
 269         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 270     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 271 }
 272
 273 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 274 {
 275     QAction* action = 0;
 276     switch (sorting) {
 277         case DolphinView::SortByName:
 278             action = actionCollection()->action("by_name");
 279             break;
 280         case DolphinView::SortBySize:
 281             action = actionCollection()->action("by_size");
 282             break;
 283         case DolphinView::SortByDate:
 284             action = actionCollection()->action("by_date");
 285             break;
 286         case DolphinView::SortByPermissions:
 287             action = actionCollection()->action("by_permissions");
 288             break;
 289         case DolphinView::SortByOwner:
 290             action = actionCollection()->action("by_owner");
 291             break;
 292         case DolphinView::SortByGroup:
 293             action = actionCollection()->action("by_group");
 294             break;
 295         default:
 296             break;
 297     }
 298
 299     if (action != 0) {
 300         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 301         toggleAction->setChecked(true);
 302     }
 303 }
 304
 305 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 306 {
 307     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 308     const bool sortDescending = (order == Qt::Descending);
 309     descending->setChecked(sortDescending);
 310 }
 311
 312 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 313 {
 314     QAction* action = 0;
 315     switch (info) {
 316         case KFileItemDelegate::FriendlyMimeType:
 317             action = actionCollection()->action("show_mime_info");
 318             break;
 319         case KFileItemDelegate::Size:
 320             action = actionCollection()->action("show_size_info");
 321             break;
 322         case KFileItemDelegate::ModificationTime:
 323             action = actionCollection()->action("show_date_info");
 324             break;
 325         case KFileItemDelegate::NoInformation:
 326         default:
 327             action = actionCollection()->action("clear_info");
 328             break;
 329     }
 330
 331     if (action != 0) {
 332         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 333         toggleAction->setChecked(true);
 334
 335         QActionGroup* group = toggleAction->actionGroup();
 336         Q_ASSERT(group != 0);
 337         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 338     }
 339 }
 340
 341 void DolphinMainWindow::slotSelectionChanged()
 342 {
 343     updateEditActions();
 344
 345     Q_ASSERT(m_view[PrimaryIdx] != 0);
 346     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 347     if (m_view[SecondaryIdx] != 0) {
 348         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 349     }
 350
 351     QAction* compareFilesAction = actionCollection()->action("compare_files");
 352     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 353
 354     m_activeView->updateStatusBar();
 355
 356     emit selectionChanged();
 357 }
 358
 359 void DolphinMainWindow::slotHistoryChanged()
 360 {
 361     updateHistory();
 362 }
 363
 364 void DolphinMainWindow::slotUrlChanged(const KUrl& url)
 365 {
 366     updateEditActions();
 367     updateViewActions();
 368     updateGoActions();
 369     setCaption(url.fileName());
 370 }
 371
 372 void DolphinMainWindow::updateFilterBarAction(bool show)
 373 {
 374     KToggleAction* showFilterBarAction =
 375         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 376     showFilterBarAction->setChecked(show);
 377 }
 378
 379 void DolphinMainWindow::openNewMainWindow()
 380 {
 381     DolphinApplication::app()->createMainWindow()->show();
 382 }
 383
 384 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 385 {
 386     DolphinSettings& settings = DolphinSettings::instance();
 387     GeneralSettings* generalSettings = settings.generalSettings();
 388     generalSettings->setFirstRun(false);
 389
 390     settings.save();
 391
 392     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 393     // of the main window. In the meantime they are stored manually:
 394     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 395     filename.append("/panels_layout");
 396     QFile file(filename);
 397     if (file.open(QIODevice::WriteOnly)) {
 398         QByteArray data = saveState();
 399         file.write(data);
 400         file.close();
 401     }
 402
 403     KMainWindow::closeEvent(event);
 404 }
 405
 406 void DolphinMainWindow::saveProperties(KConfig* config)
 407 {
 408     KConfigGroup primaryView = config->group("Primary view");
 409     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 410     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 411     if (m_view[SecondaryIdx] != 0) {
 412         KConfigGroup secondaryView = config->group("Secondary view");
 413         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 414         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 415     }
 416 }
 417
 418 void DolphinMainWindow::readProperties(KConfig* config)
 419 {
 420     const KConfigGroup primaryView = config->group("Primary view");
 421     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 422     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 423     if (config->hasGroup("Secondary view")) {
 424         const KConfigGroup secondaryView = config->group("Secondary view");
 425         if (m_view[SecondaryIdx] == 0) {
 426             toggleSplitView();
 427         }
 428         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 429         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 430     }
 431     else if (m_view[SecondaryIdx] != 0) {
 432         toggleSplitView();
 433     }
 434 }
 435
 436 void DolphinMainWindow::updateNewMenu()
 437 {
 438     m_newMenu->slotCheckUpToDate();
 439     m_newMenu->setPopupFiles(activeView()->url());
 440 }
 441
 442 void DolphinMainWindow::rename()
 443 {
 444     clearStatusBar();
 445     m_activeView->renameSelectedItems();
 446 }
 447
 448 void DolphinMainWindow::moveToTrash()
 449 {
 450     clearStatusBar();
 451     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 452     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 453     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 454 }
 455
 456 void DolphinMainWindow::deleteItems()
 457 {
 458     clearStatusBar();
 459
 460     // TODO: if KonqOperations::askDeleteConfirmation() would indicate when
 461     // the operation has been finished, this method should be used.
 462
 463     KUrl::List list = m_activeView->selectedUrls();
 464     const uint itemCount = list.count();
 465     Q_ASSERT(itemCount >= 1);
 466
 467     QString text;
 468     if (itemCount > 1) {
 469         text = i18n("Do you really want to delete the %1 selected items?", itemCount);
 470     }
 471     else {
 472         const KUrl& url = list.first();
 473         QString itemName;
 474         if (url.protocol() == "trash" ) {
 475             itemName = url.path();
 476             // TODO: check comment in konq_undo.cc in the method askDeleteConfirmation()
 477             itemName.remove(QRegExp("^/[0-9]*-"));
 478         }
 479         else {
 480            itemName = url.pathOrUrl();
 481         }
 482         text = i18n("Do you really want to delete '%1'?", itemName);
 483     }
 484
 485     const bool del = KMessageBox::warningContinueCancel(this,
 486                                                         text,
 487                                                         QString(),
 488                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 489                                                        ) == KMessageBox::Continue;
 490     if (del) {
 491         KIO::Job* job = KIO::del(list);
 492         connect(job, SIGNAL(result(KJob*)),
 493                 this, SLOT(slotHandleJobError(KJob*)));
 494         connect(job, SIGNAL(result(KJob*)),
 495                 this, SLOT(slotDeleteFileFinished(KJob*)));
 496     }
 497 }
 498
 499 void DolphinMainWindow::properties()
 500 {
 501     const KFileItemList list = m_activeView->selectedItems();
 502     new KPropertiesDialog(list, this);
 503 }
 504
 505 void DolphinMainWindow::quit()
 506 {
 507     close();
 508 }
 509
 510 void DolphinMainWindow::slotHandleJobError(KJob* job)
 511 {
 512     if (job->error() != 0) {
 513         DolphinStatusBar* statusBar = m_activeView->statusBar();
 514         statusBar->setMessage(job->errorString(),
 515                               DolphinStatusBar::Error);
 516     }
 517 }
 518
 519 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 520 {
 521     if (job->error() == 0) {
 522         DolphinStatusBar* statusBar = m_activeView->statusBar();
 523         statusBar->setMessage(i18n("Delete operation completed."),
 524                               DolphinStatusBar::OperationCompleted);
 525     }
 526 }
 527
 528 void DolphinMainWindow::slotUndoAvailable(bool available)
 529 {
 530     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 531     if (undoAction != 0) {
 532         undoAction->setEnabled(available);
 533     }
 534
 535     if (available && (m_undoCommandTypes.count() > 0)) {
 536         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 537         DolphinStatusBar* statusBar = m_activeView->statusBar();
 538         switch (command) {
 539             case KonqUndoManager::COPY:
 540                 statusBar->setMessage(i18n("Copy operation completed."),
 541                                       DolphinStatusBar::OperationCompleted);
 542                 break;
 543             case KonqUndoManager::MOVE:
 544                 statusBar->setMessage(i18n("Move operation completed."),
 545                                       DolphinStatusBar::OperationCompleted);
 546                 break;
 547             case KonqUndoManager::LINK:
 548                 statusBar->setMessage(i18n("Link operation completed."),
 549                                       DolphinStatusBar::OperationCompleted);
 550                 break;
 551             case KonqUndoManager::TRASH:
 552                 statusBar->setMessage(i18n("Move to trash operation completed."),
 553                                       DolphinStatusBar::OperationCompleted);
 554                 break;
 555             case KonqUndoManager::RENAME:
 556                 statusBar->setMessage(i18n("Renaming operation completed."),
 557                                       DolphinStatusBar::OperationCompleted);
 558                 break;
 559
 560             case KonqUndoManager::MKDIR:
 561                 statusBar->setMessage(i18n("Created directory."),
 562                                       DolphinStatusBar::OperationCompleted);
 563                 break;
 564
 565             default:
 566                 break;
 567         }
 568
 569     }
 570 }
 571
 572 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 573 {
 574     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 575     if (undoAction != 0) {
 576         undoAction->setText(text);
 577     }
 578 }
 579
 580 void DolphinMainWindow::undo()
 581 {
 582     clearStatusBar();
 583     KonqUndoManager::self()->undo();
 584 }
 585
 586 void DolphinMainWindow::cut()
 587 {
 588     QClipboard* clipboard = QApplication::clipboard();
 589     const QMimeData* currentMimeData = clipboard->mimeData();
 590     const bool hadCutSelection = KonqMimeData::decodeIsCutSelection(currentMimeData);
 591
 592     QMimeData* mimeData = new QMimeData();
 593     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 594     const KUrl::List mostLocalUrls;
 595     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 596     QApplication::clipboard()->setMimeData(mimeData);
 597
 598     if (hadCutSelection) {
 599         // If an old cut selection has been applied, the view must
 600         // be reloaded to get the original icons of the items without an
 601         // applied item effect.
 602         m_view[PrimaryIdx]->reload();
 603         if (m_view[SecondaryIdx] != 0) {
 604             m_view[SecondaryIdx]->reload();
 605         }
 606     }
 607     else {
 608         // apply an item effect for the icons of all cut items
 609         m_view[PrimaryIdx]->updateCutItems();
 610         if (m_view[SecondaryIdx] != 0) {
 611             m_view[SecondaryIdx]->updateCutItems();
 612         }
 613     }
 614 }
 615
 616 void DolphinMainWindow::copy()
 617 {
 618     QMimeData* mimeData = new QMimeData();
 619     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 620     const KUrl::List mostLocalUrls;
 621     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 622
 623     QApplication::clipboard()->setMimeData(mimeData);
 624 }
 625
 626 void DolphinMainWindow::paste()
 627 {
 628     QClipboard* clipboard = QApplication::clipboard();
 629     const QMimeData* mimeData = clipboard->mimeData();
 630
 631     clearStatusBar();
 632
 633     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 634
 635     // per default the pasting is done into the current Url of the view
 636     KUrl destUrl(m_activeView->url());
 637
 638     // check whether the pasting should be done into a selected directory
 639     KUrl::List selectedUrls = m_activeView->selectedUrls();
 640     if (selectedUrls.count() == 1) {
 641         const KFileItem fileItem(S_IFDIR,
 642                                  KFileItem::Unknown,
 643                                  selectedUrls.first(),
 644                                  true);
 645         if (fileItem.isDir()) {
 646             // only one item is selected which is a directory, hence paste
 647             // into this directory
 648             destUrl = selectedUrls.first();
 649         }
 650     }
 651
 652     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 653         moveUrls(sourceUrls, destUrl);
 654         clipboard->clear();
 655     }
 656     else {
 657         copyUrls(sourceUrls, destUrl);
 658     }
 659 }
 660
 661 void DolphinMainWindow::updatePasteAction()
 662 {
 663     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 664     if (pasteAction == 0) {
 665         return;
 666     }
 667
 668     QString text(i18n("Paste"));
 669     QClipboard* clipboard = QApplication::clipboard();
 670     const QMimeData* mimeData = clipboard->mimeData();
 671
 672     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 673     if (!urls.isEmpty()) {
 674         pasteAction->setEnabled(true);
 675
 676         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 677     }
 678     else {
 679         pasteAction->setEnabled(false);
 680         pasteAction->setText(i18n("Paste"));
 681     }
 682
 683     if (pasteAction->isEnabled()) {
 684         KUrl::List urls = m_activeView->selectedUrls();
 685         const uint count = urls.count();
 686         if (count > 1) {
 687             // pasting should not be allowed when more than one file
 688             // is selected
 689             pasteAction->setEnabled(false);
 690         }
 691         else if (count == 1) {
 692             // Only one file is selected. Pasting is only allowed if this
 693             // file is a directory.
 694             // TODO: this doesn't work with remote protocols; instead we need a
 695             // m_activeView->selectedFileItems() to get the real KFileItems
 696             const KFileItem fileItem(S_IFDIR,
 697                                      KFileItem::Unknown,
 698                                      urls.first(),
 699                                      true);
 700             pasteAction->setEnabled(fileItem.isDir());
 701         }
 702     }
 703 }
 704
 705 void DolphinMainWindow::selectAll()
 706 {
 707     clearStatusBar();
 708     m_activeView->selectAll();
 709 }
 710
 711 void DolphinMainWindow::invertSelection()
 712 {
 713     clearStatusBar();
 714     m_activeView->invertSelection();
 715 }
 716 void DolphinMainWindow::setIconsView()
 717 {
 718     m_activeView->setMode(DolphinView::IconsView);
 719 }
 720
 721 void DolphinMainWindow::setDetailsView()
 722 {
 723     m_activeView->setMode(DolphinView::DetailsView);
 724 }
 725
 726 void DolphinMainWindow::sortByName()
 727 {
 728     m_activeView->setSorting(DolphinView::SortByName);
 729 }
 730
 731 void DolphinMainWindow::sortBySize()
 732 {
 733     m_activeView->setSorting(DolphinView::SortBySize);
 734 }
 735
 736 void DolphinMainWindow::sortByDate()
 737 {
 738     m_activeView->setSorting(DolphinView::SortByDate);
 739 }
 740
 741 void DolphinMainWindow::sortByPermissions()
 742 {
 743     m_activeView->setSorting(DolphinView::SortByPermissions);
 744 }
 745
 746 void DolphinMainWindow::sortByOwner()
 747 {
 748     m_activeView->setSorting(DolphinView::SortByOwner);
 749 }
 750
 751 void DolphinMainWindow::sortByGroup()
 752 {
 753     m_activeView->setSorting(DolphinView::SortByGroup);
 754 }
 755
 756 void DolphinMainWindow::toggleSortOrder()
 757 {
 758     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 759                                 Qt::Descending :
 760                                 Qt::Ascending;
 761     m_activeView->setSortOrder(order);
 762 }
 763
 764 void DolphinMainWindow::clearInfo()
 765 {
 766     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 767 }
 768
 769 void DolphinMainWindow::showMimeInfo()
 770 {
 771     clearStatusBar();
 772     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 773 }
 774
 775 void DolphinMainWindow::showSizeInfo()
 776 {
 777     clearStatusBar();
 778     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 779 }
 780
 781 void DolphinMainWindow::showDateInfo()
 782 {
 783     clearStatusBar();
 784     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 785 }
 786
 787 void DolphinMainWindow::toggleSplitView()
 788 {
 789     if (m_view[SecondaryIdx] == 0) {
 790         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 791         // create a secondary view
 792         m_view[SecondaryIdx] = new DolphinView(this,
 793                                                0,
 794                                                m_view[PrimaryIdx]->url(),
 795                                                m_view[PrimaryIdx]->mode(),
 796                                                m_view[PrimaryIdx]->showHiddenFiles());
 797         connectViewSignals(SecondaryIdx);
 798         m_splitter->addWidget(m_view[SecondaryIdx]);
 799         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 800         m_view[SecondaryIdx]->show();
 801     }
 802     else {
 803         // remove secondary view
 804         if (m_activeView == m_view[PrimaryIdx]) {
 805             m_view[SecondaryIdx]->close();
 806             m_view[SecondaryIdx]->deleteLater();
 807             m_view[SecondaryIdx] = 0;
 808             setActiveView(m_view[PrimaryIdx]);
 809         }
 810         else {
 811             // The secondary view is active, hence from the users point of view
 812             // the content of the secondary view should be moved to the primary view.
 813             // From an implementation point of view it is more efficient to close
 814             // the primary view and exchange the internal pointers afterwards.
 815             m_view[PrimaryIdx]->close();
 816             delete m_view[PrimaryIdx];
 817             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 818             m_view[SecondaryIdx] = 0;
 819             setActiveView(m_view[PrimaryIdx]);
 820         }
 821     }
 822     emit activeViewChanged();
 823 }
 824
 825 void DolphinMainWindow::reloadView()
 826 {
 827     clearStatusBar();
 828     m_activeView->reload();
 829 }
 830
 831 void DolphinMainWindow::stopLoading()
 832 {
 833 }
 834
 835 void DolphinMainWindow::togglePreview()
 836 {
 837     clearStatusBar();
 838
 839     const KToggleAction* showPreviewAction =
 840         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 841     const bool show = showPreviewAction->isChecked();
 842     m_activeView->setShowPreview(show);
 843 }
 844
 845 void DolphinMainWindow::toggleShowHiddenFiles()
 846 {
 847     clearStatusBar();
 848
 849     const KToggleAction* showHiddenFilesAction =
 850         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 851     const bool show = showHiddenFilesAction->isChecked();
 852     m_activeView->setShowHiddenFiles(show);
 853 }
 854
 855 void DolphinMainWindow::showFilterBar()
 856 {
 857     const KToggleAction* showFilterBarAction =
 858         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 859     const bool show = showFilterBarAction->isChecked();
 860     m_activeView->showFilterBar(show);
 861 }
 862
 863 void DolphinMainWindow::zoomIn()
 864 {
 865     m_activeView->zoomIn();
 866     updateViewActions();
 867 }
 868
 869 void DolphinMainWindow::zoomOut()
 870 {
 871     m_activeView->zoomOut();
 872     updateViewActions();
 873 }
 874
 875 void DolphinMainWindow::toggleEditLocation()
 876 {
 877     clearStatusBar();
 878
 879     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 880
 881     bool editOrBrowse = action->isChecked();
 882     m_activeView->setUrlEditable(editOrBrowse);
 883 }
 884
 885 void DolphinMainWindow::editLocation()
 886 {
 887     m_activeView->setUrlEditable(true);
 888 }
 889
 890 void DolphinMainWindow::adjustViewProperties()
 891 {
 892     clearStatusBar();
 893     ViewPropertiesDialog dlg(m_activeView);
 894     dlg.exec();
 895 }
 896
 897 void DolphinMainWindow::goBack()
 898 {
 899     clearStatusBar();
 900     m_activeView->goBack();
 901 }
 902
 903 void DolphinMainWindow::goForward()
 904 {
 905     clearStatusBar();
 906     m_activeView->goForward();
 907 }
 908
 909 void DolphinMainWindow::goUp()
 910 {
 911     clearStatusBar();
 912     m_activeView->goUp();
 913 }
 914
 915 void DolphinMainWindow::goHome()
 916 {
 917     clearStatusBar();
 918     m_activeView->goHome();
 919 }
 920
 921 void DolphinMainWindow::openTerminal()
 922 {
 923     QString command("konsole --workdir \"");
 924     command.append(m_activeView->url().path());
 925     command.append('\"');
 926
 927     KRun::runCommand(command, "Konsole", "konsole");
 928 }
 929
 930 void DolphinMainWindow::findFile()
 931 {
 932     KRun::run("kfind", m_activeView->url());
 933 }
 934
 935 void DolphinMainWindow::compareFiles()
 936 {
 937     // The method is only invoked if exactly 2 files have
 938     // been selected. The selected files may be:
 939     // - both in the primary view
 940     // - both in the secondary view
 941     // - one in the primary view and the other in the secondary
 942     //   view
 943     Q_ASSERT(m_view[PrimaryIdx] != 0);
 944
 945     KUrl urlA;
 946     KUrl urlB;
 947     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 948
 949     switch (urls.count()) {
 950         case 0: {
 951             Q_ASSERT(m_view[SecondaryIdx] != 0);
 952             urls = m_view[SecondaryIdx]->selectedUrls();
 953             Q_ASSERT(urls.count() == 2);
 954             urlA = urls[0];
 955             urlB = urls[1];
 956             break;
 957         }
 958
 959         case 1: {
 960             urlA = urls[0];
 961             Q_ASSERT(m_view[SecondaryIdx] != 0);
 962             urls = m_view[SecondaryIdx]->selectedUrls();
 963             Q_ASSERT(urls.count() == 1);
 964             urlB = urls[0];
 965             break;
 966         }
 967
 968         case 2: {
 969             urlA = urls[0];
 970             urlB = urls[1];
 971             break;
 972         }
 973
 974         default: {
 975             // may not happen: compareFiles may only get invoked if 2
 976             // files are selected
 977             Q_ASSERT(false);
 978         }
 979     }
 980
 981     QString command("kompare -c \"");
 982     command.append(urlA.pathOrUrl());
 983     command.append("\" \"");
 984     command.append(urlB.pathOrUrl());
 985     command.append('\"');
 986     KRun::runCommand(command, "Kompare", "kompare");
 987
 988 }
 989
 990 void DolphinMainWindow::editSettings()
 991 {
 992     // TODO: make a static method for opening the settings dialog
 993     DolphinSettingsDialog dlg(this);
 994     dlg.exec();
 995 }
 996
 997 void DolphinMainWindow::init()
 998 {
 999     // Check whether Dolphin runs the first time. If yes then
1000     // a proper default window size is given at the end of DolphinMainWindow::init().
1001     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
1002     const bool firstRun = generalSettings->firstRun();
1003     if (firstRun) {
1004         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1005     }
1006
1007     setAcceptDrops(true);
1008
1009     m_splitter = new QSplitter(this);
1010
1011     DolphinSettings& settings = DolphinSettings::instance();
1012
1013     KBookmarkManager* manager = settings.bookmarkManager();
1014     Q_ASSERT(manager != 0);
1015     KBookmarkGroup root = manager->root();
1016     if (root.first().isNull()) {
1017         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
1018         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
1019         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
1020         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
1021         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
1022     }
1023
1024     setupActions();
1025
1026     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
1027     setCaption(homeUrl.fileName());
1028     ViewProperties props(homeUrl);
1029     m_view[PrimaryIdx] = new DolphinView(this,
1030                                          m_splitter,
1031                                          homeUrl,
1032                                          props.viewMode(),
1033                                          props.showHiddenFiles());
1034     connectViewSignals(PrimaryIdx);
1035     m_view[PrimaryIdx]->show();
1036
1037     m_activeView = m_view[PrimaryIdx];
1038
1039     setCentralWidget(m_splitter);
1040     setupDockWidgets();
1041
1042     setupGUI(Keys|Save|Create|ToolBar);
1043     createGUI();
1044
1045     stateChanged("new_file");
1046     setAutoSaveSettings();
1047
1048     QClipboard* clipboard = QApplication::clipboard();
1049     connect(clipboard, SIGNAL(dataChanged()),
1050             this, SLOT(updatePasteAction()));
1051     updatePasteAction();
1052     updateGoActions();
1053
1054     loadSettings();
1055
1056     if (firstRun) {
1057         // assure a proper default size if Dolphin runs the first time
1058         resize(640, 480);
1059     }
1060     #ifdef HAVE_KMETADATA
1061     if (!DolphinApplication::app()->metadataLoader()->storageUp())
1062         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1063     #endif
1064 }
1065
1066 void DolphinMainWindow::loadSettings()
1067 {
1068     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1069
1070     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1071     if (settings->splitView()) {
1072         splitAction->setChecked(true);
1073         toggleSplitView();
1074     }
1075
1076     updateViewActions();
1077
1078     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1079     // of the main window. In the meantime they are restored manually (see also
1080     // DolphinMainWindow::closeEvent() for more details):
1081     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1082     QFile file(filename);
1083     if (file.open(QIODevice::ReadOnly)) {
1084         QByteArray data = file.readAll();
1085         restoreState(data);
1086         file.close();
1087     }
1088 }
1089
1090 void DolphinMainWindow::setupActions()
1091 {
1092     // setup 'File' menu
1093     m_newMenu = new DolphinNewMenu(this);
1094     KMenu* menu = m_newMenu->menu();
1095     menu->setTitle(i18n("Create New..."));
1096     menu->setIcon(SmallIcon("document-new"));
1097     connect(menu, SIGNAL(aboutToShow()),
1098             this, SLOT(updateNewMenu()));
1099
1100     QAction* newWindow = actionCollection()->addAction("new_window");
1101     newWindow->setIcon(KIcon("window-new"));
1102     newWindow->setText(i18n("New &Window"));
1103     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1104     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1105
1106     QAction* rename = actionCollection()->addAction("rename");
1107     rename->setText(i18n("Rename"));
1108     rename->setShortcut(Qt::Key_F2);
1109     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1110
1111     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1112     moveToTrash->setText(i18n("Move to Trash"));
1113     moveToTrash->setIcon(KIcon("edit-trash"));
1114     moveToTrash->setShortcut(QKeySequence::Delete);
1115     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1116
1117     QAction* deleteAction = actionCollection()->addAction("delete");
1118     deleteAction->setText(i18n("Delete"));
1119     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1120     deleteAction->setIcon(KIcon("edit-delete"));
1121     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1122
1123     QAction* properties = actionCollection()->addAction("properties");
1124     properties->setText(i18n("Properties"));
1125     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1126     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1127
1128     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1129
1130     // setup 'Edit' menu
1131     KStandardAction::undo(this,
1132                           SLOT(undo()),
1133                           actionCollection());
1134
1135     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1136     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1137     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1138
1139     QAction* selectAll = actionCollection()->addAction("select_all");
1140     selectAll->setText(i18n("Select All"));
1141     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1142     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1143
1144     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1145     invertSelection->setText(i18n("Invert Selection"));
1146     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1147     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1148
1149     // setup 'View' menu
1150     KStandardAction::zoomIn(this,
1151                        SLOT(zoomIn()),
1152                        actionCollection());
1153
1154     KStandardAction::zoomOut(this,
1155                         SLOT(zoomOut()),
1156                         actionCollection());
1157
1158     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1159     iconsView->setText(i18n("Icons"));
1160     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1161     iconsView->setIcon(KIcon("view-icon"));
1162     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1163
1164     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1165     detailsView->setText(i18n("Details"));
1166     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1167     detailsView->setIcon(KIcon("fileview-text"));
1168     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1169
1170     QActionGroup* viewModeGroup = new QActionGroup(this);
1171     viewModeGroup->addAction(iconsView);
1172     viewModeGroup->addAction(detailsView);
1173
1174     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1175     sortByName->setText(i18n("By Name"));
1176     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1177
1178     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1179     sortBySize->setText(i18n("By Size"));
1180     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1181
1182     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1183     sortByDate->setText(i18n("By Date"));
1184     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1185
1186     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1187     sortByPermissions->setText(i18n("By Permissions"));
1188     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1189
1190     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1191     sortByOwner->setText(i18n("By Owner"));
1192     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1193
1194     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1195     sortByGroup->setText(i18n("By Group"));
1196     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1197
1198     QActionGroup* sortGroup = new QActionGroup(this);
1199     sortGroup->addAction(sortByName);
1200     sortGroup->addAction(sortBySize);
1201     sortGroup->addAction(sortByDate);
1202     sortGroup->addAction(sortByPermissions);
1203     sortGroup->addAction(sortByOwner);
1204     sortGroup->addAction(sortByGroup);
1205
1206     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1207     sortDescending->setText(i18n("Descending"));
1208     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1209
1210     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1211     clearInfo->setText(i18n("No Information"));
1212     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1213
1214     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1215     showMimeInfo->setText(i18n("Type"));
1216     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1217
1218     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1219     showSizeInfo->setText(i18n("Size"));
1220     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1221
1222     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1223     showDateInfo->setText(i18n("Date"));
1224     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1225
1226     QActionGroup* infoGroup = new QActionGroup(this);
1227     infoGroup->addAction(clearInfo);
1228     infoGroup->addAction(showMimeInfo);
1229     infoGroup->addAction(showSizeInfo);
1230     infoGroup->addAction(showDateInfo);
1231
1232     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1233     showPreview->setText(i18n("Preview"));
1234     showPreview->setIcon(KIcon("thumbnail-show"));
1235     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1236
1237     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1238     showHiddenFiles->setText(i18n("Show Hidden Files"));
1239     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1240     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1241
1242     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1243     split->setText(i18n("Split"));
1244     split->setShortcut(Qt::Key_F10);
1245     split->setIcon(KIcon("view-left-right"));
1246     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1247
1248     QAction* reload = actionCollection()->addAction("reload");
1249     reload->setText(i18n("Reload"));
1250     reload->setShortcut(Qt::Key_F5);
1251     reload->setIcon(KIcon("view-refresh"));
1252     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1253
1254     QAction* stop = actionCollection()->addAction("stop");
1255     stop->setText(i18n("Stop"));
1256     stop->setIcon(KIcon("process-stop"));
1257     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1258
1259     // TODO: the URL navigator must emit a signal if the editable state has been
1260     // changed, so that the corresponding showFullLocation action is updated. Also
1261     // the naming "Show full Location" is currently confusing...
1262     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1263     showFullLocation->setText(i18n("Show Full Location"));
1264     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1265     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1266
1267     QAction* editLocation = actionCollection()->addAction("edit_location");
1268     editLocation->setText(i18n("Edit Location"));
1269     editLocation->setShortcut(Qt::Key_F6);
1270     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1271
1272     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1273     adjustViewProps->setText(i18n("Adjust View Properties..."));
1274     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1275
1276     // setup 'Go' menu
1277     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1278     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1279     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1280     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1281
1282     // setup 'Tools' menu
1283     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1284     openTerminal->setText(i18n("Open Terminal"));
1285     openTerminal->setShortcut(Qt::Key_F4);
1286     openTerminal->setIcon(KIcon("konsole"));
1287     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1288
1289     QAction* findFile = actionCollection()->addAction("find_file");
1290     findFile->setText(i18n("Find File..."));
1291     findFile->setShortcut(Qt::Key_F);
1292     findFile->setIcon(KIcon("file-find"));
1293     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1294
1295     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1296     showFilterBar->setText(i18n("Show Filter Bar"));
1297     showFilterBar->setShortcut(Qt::Key_Slash);
1298     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1299
1300     QAction* compareFiles = actionCollection()->addAction("compare_files");
1301     compareFiles->setText(i18n("Compare Files"));
1302     compareFiles->setIcon(KIcon("kompare"));
1303     compareFiles->setEnabled(false);
1304     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1305
1306     // setup 'Settings' menu
1307     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1308 }
1309
1310 void DolphinMainWindow::setupDockWidgets()
1311 {
1312     // TODO: there's a lot copy/paste code here. Provide a generic approach
1313     // after the dock concept has been finalized.
1314
1315     // setup "Bookmarks"
1316     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"));
1317     shortcutsDock->setObjectName("bookmarksDock");
1318     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1319     shortcutsDock->setWidget(new BookmarksSidebarPage(this));
1320
1321     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1322     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1323
1324     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1325
1326     // setup "Information"
1327     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1328     infoDock->setObjectName("infoDock");
1329     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1330     infoDock->setWidget(new InfoSidebarPage(this));
1331
1332     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1333     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1334
1335     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1336
1337     // setup "Tree View"
1338     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1339     treeViewDock->setObjectName("treeViewDock");
1340     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1341     treeViewDock->setWidget(new TreeViewSidebarPage(this));
1342
1343     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1344     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1345
1346     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1347
1348     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1349     if (firstRun) {
1350         infoDock->hide();
1351         treeViewDock->hide();
1352     }
1353 }
1354
1355 void DolphinMainWindow::updateHistory()
1356 {
1357     int index = 0;
1358     const QLinkedList<UrlNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1359
1360     QAction* backAction = actionCollection()->action("go_back");
1361     if (backAction != 0) {
1362         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1363     }
1364
1365     QAction* forwardAction = actionCollection()->action("go_forward");
1366     if (forwardAction != 0) {
1367         forwardAction->setEnabled(index > 0);
1368     }
1369 }
1370
1371 void DolphinMainWindow::updateEditActions()
1372 {
1373     const KFileItemList list = m_activeView->selectedItems();
1374     if (list.isEmpty()) {
1375         stateChanged("has_no_selection");
1376     }
1377     else {
1378         stateChanged("has_selection");
1379
1380         QAction* renameAction = actionCollection()->action("rename");
1381         if (renameAction != 0) {
1382             renameAction->setEnabled(list.count() >= 1);
1383         }
1384
1385         bool enableMoveToTrash = true;
1386
1387         KFileItemList::const_iterator it = list.begin();
1388         const KFileItemList::const_iterator end = list.end();
1389         while (it != end) {
1390             KFileItem* item = *it;
1391             const KUrl& url = item->url();
1392             // only enable the 'Move to Trash' action for local files
1393             if (!url.isLocalFile()) {
1394                 enableMoveToTrash = false;
1395             }
1396             ++it;
1397         }
1398
1399         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1400         moveToTrashAction->setEnabled(enableMoveToTrash);
1401     }
1402     updatePasteAction();
1403 }
1404
1405 void DolphinMainWindow::updateViewActions()
1406 {
1407     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1408     if (zoomInAction != 0) {
1409         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1410     }
1411
1412     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1413     if (zoomOutAction != 0) {
1414         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1415     }
1416
1417     QAction* action = 0;
1418     switch (m_activeView->mode()) {
1419         case DolphinView::IconsView:
1420             action = actionCollection()->action("icons");
1421             break;
1422         case DolphinView::DetailsView:
1423             action = actionCollection()->action("details");
1424             break;
1425         default:
1426             break;
1427     }
1428
1429     if (action != 0) {
1430         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1431         toggleAction->setChecked(true);
1432     }
1433
1434     slotSortingChanged(m_activeView->sorting());
1435     slotSortOrderChanged(m_activeView->sortOrder());
1436     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1437
1438     KToggleAction* showFilterBarAction =
1439         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1440     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1441
1442     KToggleAction* showPreviewAction =
1443         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1444     showPreviewAction->setChecked(m_activeView->showPreview());
1445
1446     KToggleAction* showHiddenFilesAction =
1447         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1448     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1449
1450     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1451     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1452
1453     KToggleAction* editableLocactionAction =
1454         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1455     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1456 }
1457
1458 void DolphinMainWindow::updateGoActions()
1459 {
1460     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1461     const KUrl& currentUrl = m_activeView->url();
1462     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1463 }
1464
1465 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1466 {
1467     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1468     m_undoCommandTypes.append(KonqUndoManager::COPY);
1469 }
1470
1471 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1472 {
1473     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1474     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1475 }
1476
1477 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1478 {
1479     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1480     m_undoCommandTypes.append(KonqUndoManager::LINK);
1481 }
1482
1483 void DolphinMainWindow::clearStatusBar()
1484 {
1485     m_activeView->statusBar()->clear();
1486 }
1487
1488 void DolphinMainWindow::connectViewSignals(int viewIndex)
1489 {
1490     DolphinView* view = m_view[viewIndex];
1491     connect(view, SIGNAL(modeChanged()),
1492             this, SLOT(slotViewModeChanged()));
1493     connect(view, SIGNAL(showPreviewChanged()),
1494             this, SLOT(slotShowPreviewChanged()));
1495     connect(view, SIGNAL(showHiddenFilesChanged()),
1496             this, SLOT(slotShowHiddenFilesChanged()));
1497     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1498             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1499     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1500             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1501     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1502             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1503     connect(view, SIGNAL(selectionChanged()),
1504             this, SLOT(slotSelectionChanged()));
1505     connect(view, SIGNAL(showFilterBarChanged(bool)),
1506             this, SLOT(updateFilterBarAction(bool)));
1507
1508     const UrlNavigator* navigator = view->urlNavigator();
1509     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1510             this, SLOT(slotUrlChanged(const KUrl&)));
1511     connect(navigator, SIGNAL(historyChanged()),
1512             this, SLOT(slotHistoryChanged()));
1513
1514 }
1515
1516 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1517     KonqUndoManager::UiInterface(mainWin),
1518     m_mainWin(mainWin)
1519 {
1520     Q_ASSERT(m_mainWin != 0);
1521 }
1522
1523 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1524 {
1525 }
1526
1527 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1528 {
1529     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1530     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1531 }
1532
1533 #include "dolphinmainwindow.moc"