src/views/dolphinview.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006-2009 by Peter Penz <peter.penz19@gmail.com>        *
   3  *   Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net>          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include "dolphinview.h"
  22
  23 #include <QAbstractItemView>
  24 #include <QApplication>
  25 #include <QBoxLayout>
  26 #include <QClipboard>
  27 #include <QDropEvent>
  28 #include <QGraphicsSceneDragDropEvent>
  29 #include <QKeyEvent>
  30 #include <QItemSelection>
  31 #include <QTimer>
  32 #include <QScrollBar>
  33
  34 #include <KActionCollection>
  35 #include <KColorScheme>
  36 #include <KDirLister>
  37 #include <KDirModel>
  38 #include <KIconEffect>
  39 #include <KFileItem>
  40 #include <KFileItemListProperties>
  41 #include <KLocale>
  42 #include <kitemviews/kfileitemmodel.h>
  43 #include <kitemviews/kfileitemlistview.h>
  44 #include <kitemviews/kitemlistselectionmanager.h>
  45 #include <kitemviews/kitemlistview.h>
  46 #include <kitemviews/kitemlistcontroller.h>
  47 #include <KIO/DeleteJob>
  48 #include <KIO/NetAccess>
  49 #include <KIO/PreviewJob>
  50 #include <KJob>
  51 #include <KMenu>
  52 #include <KMessageBox>
  53 #include <konq_fileitemcapabilities.h>
  54 #include <konq_operations.h>
  55 #include <konqmimedata.h>
  56 #include <KToggleAction>
  57 #include <KUrl>
  58
  59 #include "additionalinfoaccessor.h"
  60 #include "dolphindirlister.h"
  61 #include "dolphinnewfilemenuobserver.h"
  62 #include "dolphin_detailsmodesettings.h"
  63 #include "dolphin_generalsettings.h"
  64 #include "dolphinitemlistcontainer.h"
  65 #include "draganddrophelper.h"
  66 #include "renamedialog.h"
  67 #include "settings/dolphinsettings.h"
  68 #include "versioncontrol/versioncontrolobserver.h"
  69 #include "viewmodecontroller.h"
  70 #include "viewproperties.h"
  71 #include "views/tooltips/tooltipmanager.h"
  72 #include "zoomlevelinfo.h"
  73
  74 namespace {
  75     const int MaxModeEnum = DolphinView::CompactView;
  76     const int MaxSortingEnum = DolphinView::SortByPath;
  77 };
  78
  79 DolphinView::DolphinView(const KUrl& url, QWidget* parent) :
  80     QWidget(parent),
  81     m_active(true),
  82     m_tabsForFiles(false),
  83     m_assureVisibleCurrentIndex(false),
  84     m_isFolderWritable(true),
  85     m_url(url),
  86     m_mode(DolphinView::IconsView),
  87     m_additionalInfoList(),
  88     m_topLayout(0),
  89     m_dirLister(0),
  90     m_container(0),
  91     m_toolTipManager(0),
  92     m_selectionChangedTimer(0),
  93     m_currentItemUrl(),
  94     m_restoredContentsPosition(),
  95     m_createdItemUrl(),
  96     m_selectedUrls(),
  97     m_versionControlObserver(0)
  98 {
  99     m_topLayout = new QVBoxLayout(this);
 100     m_topLayout->setSpacing(0);
 101     m_topLayout->setMargin(0);
 102
 103     //m_dolphinViewController = new DolphinViewController(this);
 104
 105     //m_viewModeController = new ViewModeController(this);
 106     //m_viewModeController->setUrl(url);
 107
 108     /*connect(m_viewModeController, SIGNAL(urlChanged(KUrl)),
 109             this, SIGNAL(urlChanged(KUrl)));
 110
 111     connect(m_dolphinViewController, SIGNAL(requestContextMenu(QPoint,QList<QAction*>)),
 112             this, SLOT(openContextMenu(QPoint,QList<QAction*>)));
 113     connect(m_dolphinViewController, SIGNAL(urlsDropped(KFileItem,KUrl,QDropEvent*)),
 114             this, SLOT(dropUrls(KFileItem,KUrl,QDropEvent*)));
 115     connect(m_dolphinViewController, SIGNAL(sortingChanged(DolphinView::Sorting)),
 116             this, SLOT(updateSorting(DolphinView::Sorting)));
 117     connect(m_dolphinViewController, SIGNAL(sortOrderChanged(Qt::SortOrder)),
 118             this, SLOT(updateSortOrder(Qt::SortOrder)));
 119     connect(m_dolphinViewController, SIGNAL(sortFoldersFirstChanged(bool)),
 120             this, SLOT(updateSortFoldersFirst(bool)));
 121     connect(m_dolphinViewController, SIGNAL(additionalInfoChanged(QList<DolphinView::AdditionalInfo>)),
 122             this, SLOT(updateAdditionalInfo(QList<DolphinView::AdditionalInfo>)));*/
 123     //connect(m_dolphinViewController, SIGNAL(itemActivated(KFileItem)),
 124     //        this, SLOT(triggerItem(KFileItem)));
 125     //connect(m_dolphinViewController, SIGNAL(tabRequested(KUrl)),
 126     //        this, SIGNAL(tabRequested(KUrl)));
 127     /*connect(m_dolphinViewController, SIGNAL(activated()),
 128             this, SLOT(activate()));
 129     connect(m_dolphinViewController, SIGNAL(itemEntered(KFileItem)),
 130             this, SLOT(showHoverInformation(KFileItem)));
 131     connect(m_dolphinViewController, SIGNAL(viewportEntered()),
 132             this, SLOT(clearHoverInformation()));
 133     connect(m_dolphinViewController, SIGNAL(urlChangeRequested(KUrl)),
 134             this, SLOT(slotUrlChangeRequested(KUrl)));*/
 135
 136     // When a new item has been created by the "Create New..." menu, the item should
 137     // get selected and it must be assured that the item will get visible. As the
 138     // creation is done asynchronously, several signals must be checked:
 139     connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(itemCreated(KUrl)),
 140             this, SLOT(observeCreatedItem(KUrl)));
 141
 142     m_selectionChangedTimer = new QTimer(this);
 143     m_selectionChangedTimer->setSingleShot(true);
 144     m_selectionChangedTimer->setInterval(300);
 145     connect(m_selectionChangedTimer, SIGNAL(timeout()),
 146             this, SLOT(emitSelectionChangedSignal()));
 147
 148     m_dirLister = new DolphinDirLister(this);
 149     m_dirLister->setAutoUpdate(true);
 150     m_dirLister->setDelayedMimeTypes(true);
 151
 152     connect(m_dirLister, SIGNAL(redirection(KUrl,KUrl)), this, SLOT(slotRedirection(KUrl,KUrl)));
 153     connect(m_dirLister, SIGNAL(started(KUrl)),          this, SLOT(slotDirListerStarted(KUrl)));
 154     connect(m_dirLister, SIGNAL(refreshItems(QList<QPair<KFileItem,KFileItem> >)),
 155             this, SLOT(slotRefreshItems()));
 156
 157     connect(m_dirLister, SIGNAL(clear()),                     this, SIGNAL(itemCountChanged()));
 158     connect(m_dirLister, SIGNAL(newItems(KFileItemList)),     this, SIGNAL(itemCountChanged()));
 159     connect(m_dirLister, SIGNAL(infoMessage(QString)),        this, SIGNAL(infoMessage(QString)));
 160     connect(m_dirLister, SIGNAL(errorMessage(QString)),       this, SIGNAL(infoMessage(QString)));
 161     connect(m_dirLister, SIGNAL(percent(int)),                this, SIGNAL(pathLoadingProgress(int)));
 162     connect(m_dirLister, SIGNAL(urlIsFileError(KUrl)),        this, SIGNAL(urlIsFileError(KUrl)));
 163     connect(m_dirLister, SIGNAL(itemsDeleted(KFileItemList)), this, SIGNAL(itemCountChanged()));
 164
 165     m_container = new DolphinItemListContainer(m_dirLister, this);
 166     m_container->setVisibleRoles(QList<QByteArray>() << "name");
 167     m_container->installEventFilter(this);
 168
 169     KItemListController* controller = m_container->controller();
 170     controller->setSelectionBehavior(KItemListController::MultiSelection);
 171     connect(controller, SIGNAL(itemActivated(int)),
 172             this, SLOT(slotItemActivated(int)));
 173     connect(controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int)));
 174     connect(controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF)));
 175     connect(controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF)));
 176     connect(controller, SIGNAL(headerContextMenuRequested(QPointF)), this, SLOT(slotHeaderContextMenuRequested(QPointF)));
 177     connect(controller, SIGNAL(itemExpansionToggleClicked(int)), this, SLOT(slotItemExpansionToggleClicked(int)));
 178     connect(controller, SIGNAL(itemHovered(int)), this, SLOT(slotItemHovered(int)));
 179     connect(controller, SIGNAL(itemUnhovered(int)), this, SLOT(slotItemUnhovered(int)));
 180     connect(controller, SIGNAL(itemDropEvent(int,QGraphicsSceneDragDropEvent*)), this, SLOT(slotItemDropEvent(int,QGraphicsSceneDragDropEvent*)));
 181     connect(controller, SIGNAL(modelChanged(KItemModelBase*,KItemModelBase*)), this, SLOT(slotModelChanged(KItemModelBase*,KItemModelBase*)));
 182
 183     KFileItemModel* model = fileItemModel();
 184     if (model) {
 185         connect(model, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
 186     }
 187
 188     KItemListSelectionManager* selectionManager = controller->selectionManager();
 189     connect(selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)),
 190             this, SLOT(slotSelectionChanged(QSet<int>,QSet<int>)));
 191
 192     m_toolTipManager = new ToolTipManager(this);
 193
 194     m_versionControlObserver = new VersionControlObserver(this);
 195     m_versionControlObserver->setModel(model);
 196     connect(m_versionControlObserver, SIGNAL(infoMessage(QString)), this, SIGNAL(infoMessage(QString)));
 197     connect(m_versionControlObserver, SIGNAL(errorMessage(QString)), this, SIGNAL(errorMessage(QString)));
 198     connect(m_versionControlObserver, SIGNAL(operationCompletedMessage(QString)), this, SIGNAL(operationCompletedMessage(QString)));
 199
 200     applyViewProperties();
 201     m_topLayout->addWidget(m_container);
 202
 203     loadDirectory(url);
 204 }
 205
 206 DolphinView::~DolphinView()
 207 {
 208 }
 209
 210 KUrl DolphinView::url() const
 211 {
 212     return m_url;
 213 }
 214
 215 void DolphinView::setActive(bool active)
 216 {
 217     if (active == m_active) {
 218         return;
 219     }
 220
 221     m_active = active;
 222
 223     QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
 224     if (!active) {
 225         color.setAlpha(150);
 226     }
 227
 228     /*QAbstractItemView* view = m_viewAccessor.itemView();
 229     QWidget* viewport = view ? view->viewport() : 0;
 230     if (viewport) {
 231         QPalette palette;
 232         palette.setColor(viewport->backgroundRole(), color);
 233         viewport->setPalette(palette);
 234     }*/
 235
 236     update();
 237
 238     if (active) {
 239         //if (view) {
 240         //    view->setFocus();
 241         //}
 242         emit activated();
 243         emit writeStateChanged(m_isFolderWritable);
 244     }
 245
 246     //m_viewModeController->indicateActivationChange(active);
 247 }
 248
 249 bool DolphinView::isActive() const
 250 {
 251     return m_active;
 252 }
 253
 254 void DolphinView::setMode(Mode mode)
 255 {
 256     if (mode != m_mode) {
 257         ViewProperties props(url());
 258         props.setViewMode(mode);
 259         props.save();
 260
 261         applyViewProperties();
 262     }
 263 }
 264
 265 DolphinView::Mode DolphinView::mode() const
 266 {
 267     return m_mode;
 268 }
 269
 270 bool DolphinView::previewsShown() const
 271 {
 272     return m_container->previewsShown();
 273 }
 274
 275 bool DolphinView::hiddenFilesShown() const
 276 {
 277     return m_dirLister->showingDotFiles();
 278 }
 279
 280 bool DolphinView::categorizedSorting() const
 281 {
 282     return false; //m_storedCategorizedSorting;
 283 }
 284
 285 KFileItemList DolphinView::items() const
 286 {
 287     return m_dirLister->items();
 288 }
 289
 290 KFileItemList DolphinView::selectedItems() const
 291 {
 292     const KFileItemModel* model = fileItemModel();
 293     const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
 294     const QSet<int> selectedIndexes = selectionManager->selectedItems();
 295
 296     KFileItemList selectedItems;
 297     QSetIterator<int> it(selectedIndexes);
 298     while (it.hasNext()) {
 299         const int index = it.next();
 300         selectedItems.append(model->fileItem(index));
 301     }
 302     return selectedItems;
 303 }
 304
 305 int DolphinView::selectedItemsCount() const
 306 {
 307     const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
 308     return selectionManager->selectedItems().count();
 309 }
 310
 311 void DolphinView::markUrlsAsSelected(const QList<KUrl>& urls)
 312 {
 313     m_selectedUrls = urls;
 314 }
 315
 316 void DolphinView::setItemSelectionEnabled(const QRegExp& pattern, bool enabled)
 317 {
 318     const KItemListSelectionManager::SelectionMode mode = enabled
 319                                                         ? KItemListSelectionManager::Select
 320                                                         : KItemListSelectionManager::Deselect;
 321     const KFileItemModel* model = fileItemModel();
 322     KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
 323
 324     for (int index = 0; index < model->count(); index++) {
 325         const KFileItem item = model->fileItem(index);
 326         if (pattern.exactMatch(item.name())) {
 327             // An alternative approach would be to store the matching items in a QSet<int> and
 328             // select them in one go after the loop, but we'd need a new function
 329             // KItemListSelectionManager::setSelected(QSet<int>, SelectionMode mode)
 330             // for that.
 331             selectionManager->setSelected(index, 1, mode);
 332         }
 333     }
 334 }
 335
 336 void DolphinView::setZoomLevel(int level)
 337 {
 338     const int oldZoomLevel = zoomLevel();
 339     m_container->setZoomLevel(level);
 340     if (zoomLevel() != oldZoomLevel) {
 341         emit zoomLevelChanged(zoomLevel(), oldZoomLevel);
 342     }
 343 }
 344
 345 int DolphinView::zoomLevel() const
 346 {
 347     return m_container->zoomLevel();
 348 }
 349
 350 void DolphinView::setSorting(Sorting sorting)
 351 {
 352     if (sorting != this->sorting()) {
 353         updateSorting(sorting);
 354     }
 355 }
 356
 357 DolphinView::Sorting DolphinView::sorting() const
 358 {
 359     KItemModelBase* model = m_container->controller()->model();
 360     return sortingForSortRole(model->sortRole());
 361 }
 362
 363 void DolphinView::setSortOrder(Qt::SortOrder order)
 364 {
 365     if (sortOrder() != order) {
 366         updateSortOrder(order);
 367     }
 368 }
 369
 370 Qt::SortOrder DolphinView::sortOrder() const
 371 {
 372     KItemModelBase* model = fileItemModel();
 373     return model->sortOrder();
 374 }
 375
 376 void DolphinView::setSortFoldersFirst(bool foldersFirst)
 377 {
 378     if (sortFoldersFirst() != foldersFirst) {
 379         updateSortFoldersFirst(foldersFirst);
 380     }
 381 }
 382
 383 bool DolphinView::sortFoldersFirst() const
 384 {
 385     KFileItemModel* model = fileItemModel();
 386     return model->sortFoldersFirst();
 387 }
 388
 389 void DolphinView::setAdditionalInfoList(const QList<AdditionalInfo>& info)
 390 {
 391     const QList<AdditionalInfo> previousList = info;
 392
 393     ViewProperties props(url());
 394     props.setAdditionalInfoList(info);
 395
 396     m_additionalInfoList = info;
 397     applyAdditionalInfoListToView();
 398
 399     emit additionalInfoListChanged(m_additionalInfoList, previousList);
 400 }
 401
 402 QList<DolphinView::AdditionalInfo> DolphinView::additionalInfoList() const
 403 {
 404     return m_additionalInfoList;
 405 }
 406
 407 void DolphinView::reload()
 408 {
 409     QByteArray viewState;
 410     QDataStream saveStream(&viewState, QIODevice::WriteOnly);
 411     saveState(saveStream);
 412
 413     const KFileItemList itemList = selectedItems();
 414     m_selectedUrls.clear();
 415     m_selectedUrls = itemList.urlList();
 416
 417     setUrl(url());
 418     loadDirectory(url(), true);
 419
 420     QDataStream restoreStream(viewState);
 421     restoreState(restoreStream);
 422 }
 423
 424 void DolphinView::stopLoading()
 425 {
 426     m_dirLister->stop();
 427 }
 428
 429 void DolphinView::refresh()
 430 {
 431     const bool oldActivationState = m_active;
 432     const int oldZoomLevel = zoomLevel();
 433     m_active = true;
 434
 435     applyViewProperties();
 436     reload();
 437
 438     setActive(oldActivationState);
 439     updateZoomLevel(oldZoomLevel);
 440 }
 441
 442 void DolphinView::setNameFilter(const QString& nameFilter)
 443 {
 444     Q_UNUSED(nameFilter);
 445     //m_viewModeController->setNameFilter(nameFilter);
 446 }
 447
 448 QString DolphinView::nameFilter() const
 449 {
 450     return QString(); //m_viewModeController->nameFilter();
 451 }
 452
 453 void DolphinView::calculateItemCount(int& fileCount,
 454                                      int& folderCount,
 455                                      KIO::filesize_t& totalFileSize) const
 456 {
 457     foreach (const KFileItem& item, m_dirLister->items()) {
 458         if (item.isDir()) {
 459             ++folderCount;
 460         } else {
 461             ++fileCount;
 462             totalFileSize += item.size();
 463         }
 464     }
 465 }
 466
 467 QString DolphinView::statusBarText() const
 468 {
 469     QString text;
 470     int folderCount = 0;
 471     int fileCount = 0;
 472     KIO::filesize_t totalFileSize = 0;
 473
 474     if (hasSelection()) {
 475         // give a summary of the status of the selected files
 476         const KFileItemList list = selectedItems();
 477         if (list.isEmpty()) {
 478             // when an item is triggered, it is temporary selected but selectedItems()
 479             // will return an empty list
 480             return text;
 481         }
 482
 483         KFileItemList::const_iterator it = list.begin();
 484         const KFileItemList::const_iterator end = list.end();
 485         while (it != end) {
 486             const KFileItem& item = *it;
 487             if (item.isDir()) {
 488                 ++folderCount;
 489             } else {
 490                 ++fileCount;
 491                 totalFileSize += item.size();
 492             }
 493             ++it;
 494         }
 495
 496         if (folderCount + fileCount == 1) {
 497             // if only one item is selected, show the filename
 498             const QString name = list.first().text();
 499             text = (folderCount == 1) ? i18nc("@info:status", "<filename>%1</filename> selected", name) :
 500                                         i18nc("@info:status", "<filename>%1</filename> selected (%2)",
 501                                               name, KIO::convertSize(totalFileSize));
 502         } else {
 503             // at least 2 items are selected
 504             const QString foldersText = i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount);
 505             const QString filesText = i18ncp("@info:status", "1 File selected", "%1 Files selected", fileCount);
 506             if ((folderCount > 0) && (fileCount > 0)) {
 507                 text = i18nc("@info:status folders, files (size)", "%1, %2 (%3)",
 508                              foldersText, filesText, KIO::convertSize(totalFileSize));
 509             } else if (fileCount > 0) {
 510                 text = i18nc("@info:status files (size)", "%1 (%2)", filesText, KIO::convertSize(totalFileSize));
 511             } else {
 512                 Q_ASSERT(folderCount > 0);
 513                 text = foldersText;
 514             }
 515         }
 516     } else {
 517         calculateItemCount(fileCount, folderCount, totalFileSize);
 518         text = KIO::itemsSummaryString(fileCount + folderCount,
 519                                        fileCount, folderCount,
 520                                        totalFileSize, true);
 521     }
 522
 523     return text;
 524 }
 525
 526 QList<QAction*> DolphinView::versionControlActions(const KFileItemList& items) const
 527 {
 528     QList<QAction*> actions;
 529
 530     if (items.isEmpty()) {
 531         const KFileItem item = fileItemModel()->rootItem();
 532         actions = m_versionControlObserver->actions(KFileItemList() << item);
 533     } else {
 534         actions = m_versionControlObserver->actions(items);
 535     }
 536
 537     return actions;
 538 }
 539
 540 void DolphinView::setUrl(const KUrl& url)
 541 {
 542     if (url == m_url) {
 543         return;
 544     }
 545
 546     emit urlAboutToBeChanged(url);
 547     m_url = url;
 548
 549     if (GeneralSettings::showToolTips()) {
 550         m_toolTipManager->hideToolTip();
 551     }
 552
 553     // It is important to clear the items from the model before
 554     // applying the view properties, otherwise expensive operations
 555     // might be done on the existing items although they get cleared
 556     // anyhow afterwards by loadDirectory().
 557     fileItemModel()->clear();
 558     applyViewProperties();
 559     loadDirectory(url);
 560
 561     emit urlChanged(url);
 562 }
 563
 564 void DolphinView::selectAll()
 565 {
 566     KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
 567     selectionManager->setSelected(0, fileItemModel()->count());
 568 }
 569
 570 void DolphinView::invertSelection()
 571 {
 572     KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
 573     selectionManager->setSelected(0, fileItemModel()->count(), KItemListSelectionManager::Toggle);
 574 }
 575
 576 void DolphinView::clearSelection()
 577 {
 578     m_container->controller()->selectionManager()->clearSelection();
 579 }
 580
 581 void DolphinView::renameSelectedItems()
 582 {
 583     KFileItemList items = selectedItems();
 584     const int itemCount = items.count();
 585     if (itemCount < 1) {
 586         return;
 587     }
 588
 589     /*if ((itemCount == 1) && DolphinSettings::instance().generalSettings()->renameInline()) {
 590         const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForItem(items.first());
 591         const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
 592         m_viewAccessor.itemView()->edit(proxyIndex);
 593     } else {*/
 594         RenameDialog* dialog = new RenameDialog(this, items);
 595         dialog->setAttribute(Qt::WA_DeleteOnClose);
 596         dialog->show();
 597         dialog->raise();
 598         dialog->activateWindow();
 599     //}
 600
 601     // assure that the current index remains visible when KDirLister
 602     // will notify the view about changed items
 603     m_assureVisibleCurrentIndex = true;
 604 }
 605
 606 void DolphinView::trashSelectedItems()
 607 {
 608     const KUrl::List list = simplifiedSelectedUrls();
 609     KonqOperations::del(this, KonqOperations::TRASH, list);
 610 }
 611
 612 void DolphinView::deleteSelectedItems()
 613 {
 614     const KUrl::List list = simplifiedSelectedUrls();
 615     const bool del = KonqOperations::askDeleteConfirmation(list,
 616                      KonqOperations::DEL,
 617                      KonqOperations::DEFAULT_CONFIRMATION,
 618                      this);
 619
 620     if (del) {
 621         KIO::Job* job = KIO::del(list);
 622         connect(job, SIGNAL(result(KJob*)),
 623                 this, SLOT(slotDeleteFileFinished(KJob*)));
 624     }
 625 }
 626
 627 void DolphinView::cutSelectedItems()
 628 {
 629     QMimeData* mimeData = selectionMimeData();
 630     KonqMimeData::addIsCutSelection(mimeData, true);
 631     QApplication::clipboard()->setMimeData(mimeData);
 632 }
 633
 634 void DolphinView::copySelectedItems()
 635 {
 636     QMimeData* mimeData = selectionMimeData();
 637     QApplication::clipboard()->setMimeData(mimeData);
 638 }
 639
 640 void DolphinView::paste()
 641 {
 642     pasteToUrl(url());
 643 }
 644
 645 void DolphinView::pasteIntoFolder()
 646 {
 647     const KFileItemList items = selectedItems();
 648     if ((items.count() == 1) && items.first().isDir()) {
 649         pasteToUrl(items.first().url());
 650     }
 651 }
 652
 653 void DolphinView::setPreviewsShown(bool show)
 654 {
 655     if (previewsShown() == show) {
 656         return;
 657     }
 658
 659     ViewProperties props(url());
 660     props.setPreviewsShown(show);
 661
 662     m_container->setPreviewsShown(show);
 663     emit previewsShownChanged(show);
 664 }
 665
 666 void DolphinView::setHiddenFilesShown(bool show)
 667 {
 668     if (m_dirLister->showingDotFiles() == show) {
 669         return;
 670     }
 671
 672     const KFileItemList itemList = selectedItems();
 673     m_selectedUrls.clear();
 674     m_selectedUrls = itemList.urlList();
 675
 676     ViewProperties props(url());
 677     props.setHiddenFilesShown(show);
 678
 679     m_dirLister->setShowingDotFiles(show);
 680     m_dirLister->emitChanges();
 681     emit hiddenFilesShownChanged(show);
 682 }
 683
 684 void DolphinView::setCategorizedSorting(bool categorized)
 685 {
 686     if (categorized == categorizedSorting()) {
 687         return;
 688     }
 689
 690     ViewProperties props(url());
 691     props.setCategorizedSorting(categorized);
 692     props.save();
 693
 694     //m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
 695
 696     emit categorizedSortingChanged(categorized);
 697 }
 698
 699 bool DolphinView::eventFilter(QObject* watched, QEvent* event)
 700 {
 701     switch (event->type()) {
 702     case QEvent::FocusIn:
 703         if (watched == m_container) {
 704             setActive(true);
 705         }
 706         break;
 707
 708     default:
 709         break;
 710     }
 711
 712     return QWidget::eventFilter(watched, event);
 713 }
 714
 715 void DolphinView::wheelEvent(QWheelEvent* event)
 716 {
 717     if (event->modifiers().testFlag(Qt::ControlModifier)) {
 718         const int numDegrees = event->delta() / 8;
 719         const int numSteps = numDegrees / 15;
 720
 721         setZoomLevel(zoomLevel() + numSteps);
 722         event->accept();
 723     } else {
 724         event->ignore();
 725     }
 726 }
 727
 728 void DolphinView::activate()
 729 {
 730     setActive(true);
 731 }
 732
 733 void DolphinView::slotItemActivated(int index)
 734 {
 735     Q_UNUSED(index);
 736
 737     const KFileItemList items = selectedItems();
 738     if (items.isEmpty()) {
 739         return;
 740     }
 741
 742     if (items.count() == 1) {
 743         emit itemActivated(items.at(0)); // caught by DolphinViewContainer or DolphinPart
 744     } else {
 745         foreach (const KFileItem& item, items) {
 746             if (item.isDir()) {
 747                 emit tabRequested(item.url());
 748             } else {
 749                 emit itemActivated(item);
 750             }
 751         }
 752     }
 753 }
 754
 755 void DolphinView::slotItemMiddleClicked(int index)
 756 {
 757     const KFileItem item = fileItemModel()->fileItem(index);
 758     if (item.isDir() || isTabsForFilesEnabled()) {
 759         emit tabRequested(item.url());
 760     }
 761 }
 762
 763 void DolphinView::slotItemContextMenuRequested(int index, const QPointF& pos)
 764 {
 765     if (GeneralSettings::showToolTips()) {
 766         m_toolTipManager->hideToolTip();
 767     }
 768     const KFileItem item = fileItemModel()->fileItem(index);
 769     emit requestContextMenu(pos.toPoint(), item, url(), QList<QAction*>());
 770 }
 771
 772 void DolphinView::slotViewContextMenuRequested(const QPointF& pos)
 773 {
 774     if (GeneralSettings::showToolTips()) {
 775         m_toolTipManager->hideToolTip();
 776     }
 777     emit requestContextMenu(pos.toPoint(), KFileItem(), url(), QList<QAction*>());
 778 }
 779
 780 void DolphinView::slotHeaderContextMenuRequested(const QPointF& pos)
 781 {
 782     QWeakPointer<KMenu> menu = new KMenu(QApplication::activeWindow());
 783
 784     KItemListView* view = m_container->controller()->view();
 785     const QSet<QByteArray> visibleRolesSet = view->visibleRoles().toSet();
 786
 787     // Add all roles to the menu that can be shown or hidden by the user
 788     const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
 789     const QList<DolphinView::AdditionalInfo> keys = infoAccessor.keys();
 790     foreach (const DolphinView::AdditionalInfo info, keys) {
 791         const QByteArray& role = infoAccessor.role(info);
 792         if (role != "name") {
 793             const QString text = fileItemModel()->roleDescription(role);
 794
 795             QAction* action = menu.data()->addAction(text);
 796             action->setCheckable(true);
 797             action->setChecked(visibleRolesSet.contains(role));
 798             action->setData(info);
 799         }
 800     }
 801
 802     QAction* action = menu.data()->exec(pos.toPoint());
 803     if (action) {
 804         // Show or hide the selected role
 805         const DolphinView::AdditionalInfo info =
 806             static_cast<DolphinView::AdditionalInfo>(action->data().toInt());
 807
 808         ViewProperties props(url());
 809         QList<DolphinView::AdditionalInfo> infoList = props.additionalInfoList();
 810
 811         const QByteArray selectedRole = infoAccessor.role(info);
 812         QList<QByteArray> visibleRoles = view->visibleRoles();
 813
 814         if (action->isChecked()) {
 815             const int index = keys.indexOf(info) + 1;
 816             visibleRoles.insert(index, selectedRole);
 817             infoList.insert(index, info);
 818         } else {
 819             visibleRoles.removeOne(selectedRole);
 820             infoList.removeOne(info);
 821         }
 822
 823         view->setVisibleRoles(visibleRoles);
 824         props.setAdditionalInfoList(infoList);
 825     }
 826
 827     delete menu.data();
 828 }
 829
 830 void DolphinView::slotItemExpansionToggleClicked(int index)
 831 {
 832     // TODO: When doing a model->setExpanded(false) it should
 833     // be checked here whether the current index is part of the
 834     // closed sub-tree. If this is the case, the current index
 835     // should be adjusted to the parent index.
 836     KFileItemModel* model = fileItemModel();
 837     const bool expanded = model->isExpanded(index);
 838     model->setExpanded(index, !expanded);
 839 }
 840
 841 void DolphinView::slotItemHovered(int index)
 842 {
 843     const KFileItem item = fileItemModel()->fileItem(index);
 844
 845     if (GeneralSettings::showToolTips()) {
 846         QRectF itemRect = m_container->controller()->view()->itemBoundingRect(index);
 847         const QPoint pos = m_container->mapToGlobal(itemRect.topLeft().toPoint());
 848         itemRect.moveTo(pos);
 849
 850         m_toolTipManager->showToolTip(item, itemRect);
 851     }
 852
 853     emit requestItemInfo(item);
 854 }
 855
 856 void DolphinView::slotItemUnhovered(int index)
 857 {
 858     Q_UNUSED(index);
 859     if (GeneralSettings::showToolTips()) {
 860         m_toolTipManager->hideToolTip();
 861     }
 862     emit requestItemInfo(KFileItem());
 863 }
 864
 865 void DolphinView::slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* event)
 866 {
 867     const KFileItem destItem = fileItemModel()->fileItem(index);
 868
 869     QDropEvent dropEvent(event->pos().toPoint(),
 870                          event->possibleActions(),
 871                          event->mimeData(),
 872                          event->buttons(),
 873                          event->modifiers());
 874
 875     DragAndDropHelper::dropUrls(destItem, url(), &dropEvent, this);
 876 }
 877
 878 void DolphinView::slotModelChanged(KItemModelBase* current, KItemModelBase* previous)
 879 {
 880     if (previous != 0) {
 881         disconnect(previous, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
 882     }
 883
 884     Q_ASSERT(qobject_cast<KFileItemModel*>(current));
 885     connect(current, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
 886
 887     KFileItemModel* fileItemModel = static_cast<KFileItemModel*>(current);
 888     m_versionControlObserver->setModel(fileItemModel);
 889 }
 890
 891 void DolphinView::slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous)
 892 {
 893     const int currentCount = current.count();
 894     const int previousCount = previous.count();
 895     const bool selectionStateChanged = (currentCount == 0 && previousCount  > 0) ||
 896                                        (currentCount >  0 && previousCount == 0);
 897
 898     // If nothing has been selected before and something got selected (or if something
 899     // was selected before and now nothing is selected) the selectionChangedSignal must
 900     // be emitted asynchronously as fast as possible to update the edit-actions.
 901     m_selectionChangedTimer->setInterval(selectionStateChanged ? 0 : 300);
 902     m_selectionChangedTimer->start();
 903 }
 904
 905 void DolphinView::emitSelectionChangedSignal()
 906 {
 907     m_selectionChangedTimer->stop();
 908     emit selectionChanged(selectedItems());
 909 }
 910
 911 void DolphinView::dropUrls(const KFileItem& destItem,
 912                            const KUrl& destPath,
 913                            QDropEvent* event)
 914 {
 915     Q_UNUSED(destItem);
 916     Q_UNUSED(destPath);
 917     markPastedUrlsAsSelected(event->mimeData());
 918     //DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
 919 }
 920
 921 void DolphinView::updateSorting(DolphinView::Sorting sorting)
 922 {
 923     ViewProperties props(url());
 924     props.setSorting(sorting);
 925
 926     KItemModelBase* model = m_container->controller()->model();
 927     model->setSortRole(sortRoleForSorting(sorting));
 928
 929     emit sortingChanged(sorting);
 930 }
 931
 932 void DolphinView::updateSortOrder(Qt::SortOrder order)
 933 {
 934     ViewProperties props(url());
 935     props.setSortOrder(order);
 936
 937     KItemModelBase* model = fileItemModel();
 938     model->setSortOrder(order);
 939
 940     emit sortOrderChanged(order);
 941 }
 942
 943 void DolphinView::updateSortFoldersFirst(bool foldersFirst)
 944 {
 945     ViewProperties props(url());
 946     props.setSortFoldersFirst(foldersFirst);
 947
 948     KFileItemModel* model = fileItemModel();
 949     model->setSortFoldersFirst(foldersFirst);
 950
 951     emit sortFoldersFirstChanged(foldersFirst);
 952 }
 953
 954 QPair<bool, QString> DolphinView::pasteInfo() const
 955 {
 956     return KonqOperations::pasteInfo(url());
 957 }
 958
 959 void DolphinView::setTabsForFilesEnabled(bool tabsForFiles)
 960 {
 961     m_tabsForFiles = tabsForFiles;
 962 }
 963
 964 bool DolphinView::isTabsForFilesEnabled() const
 965 {
 966     return m_tabsForFiles;
 967 }
 968
 969 bool DolphinView::itemsExpandable() const
 970 {
 971     return m_mode == DetailsView;
 972 }
 973
 974 void DolphinView::restoreState(QDataStream& stream)
 975 {
 976     // Restore the current item that had the keyboard focus
 977     stream >> m_currentItemUrl;
 978
 979     // Restore the view position
 980     stream >> m_restoredContentsPosition;
 981
 982     // Restore expanded folders (only relevant for the details view - will be ignored by the view in other view modes)
 983     QSet<KUrl> urls;
 984     stream >> urls;
 985     fileItemModel()->restoreExpandedUrls(urls);
 986 }
 987
 988 void DolphinView::saveState(QDataStream& stream)
 989 {
 990     // Save the current item that has the keyboard focus
 991     const int currentIndex = m_container->controller()->selectionManager()->currentItem();
 992     if (currentIndex != -1) {
 993         KFileItem item = fileItemModel()->fileItem(currentIndex);
 994         KUrl currentItemUrl = item.url();
 995         stream << currentItemUrl;
 996     } else {
 997         stream << KUrl();
 998     }
 999
1000     // Save view position
1001     const qreal x = m_container->horizontalScrollBar()->value();
1002     const qreal y = m_container->verticalScrollBar()->value();
1003     stream << QPoint(x, y);
1004
1005     // Save expanded folders (only relevant for the details view - the set will be empty in other view modes)
1006     stream << fileItemModel()->expandedUrls();
1007 }
1008
1009 bool DolphinView::hasSelection() const
1010 {
1011     return m_container->controller()->selectionManager()->hasSelection();
1012 }
1013
1014 KFileItem DolphinView::rootItem() const
1015 {
1016     return m_dirLister->rootItem();
1017 }
1018
1019 void DolphinView::observeCreatedItem(const KUrl& url)
1020 {
1021     m_createdItemUrl = url;
1022     //connect(m_dirModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
1023     //        this, SLOT(selectAndScrollToCreatedItem()));
1024 }
1025
1026 void DolphinView::selectAndScrollToCreatedItem()
1027 {
1028     /*const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_createdItemUrl);
1029     if (dirIndex.isValid()) {
1030         const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
1031         QAbstractItemView* view = m_viewAccessor.itemView();
1032         if (view) {
1033             view->setCurrentIndex(proxyIndex);
1034         }
1035     }
1036
1037     disconnect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
1038                this, SLOT(selectAndScrollToCreatedItem()));*/
1039     m_createdItemUrl = KUrl();
1040 }
1041
1042 void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
1043 {
1044     if (oldUrl.equals(url(), KUrl::CompareWithoutTrailingSlash)) {
1045         emit redirection(oldUrl, newUrl);
1046         m_url = newUrl; // #186947
1047     }
1048 }
1049
1050 void DolphinView::updateViewState()
1051 {
1052     if (m_currentItemUrl != KUrl()) {
1053         KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
1054         const int currentIndex = fileItemModel()->index(m_currentItemUrl);
1055         if (currentIndex != -1) {
1056             selectionManager->setCurrentItem(currentIndex);
1057         } else {
1058             selectionManager->setCurrentItem(0);
1059         }
1060         m_currentItemUrl = KUrl();
1061     }
1062
1063     if (!m_restoredContentsPosition.isNull()) {
1064         const int x = m_restoredContentsPosition.x();
1065         const int y = m_restoredContentsPosition.y();
1066         m_restoredContentsPosition = QPoint();
1067
1068         m_container->horizontalScrollBar()->setValue(x);
1069         m_container->verticalScrollBar()->setValue(y);
1070     }
1071
1072     if (!m_selectedUrls.isEmpty()) {
1073         KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
1074         QSet<int> selectedItems = selectionManager->selectedItems();
1075         const KFileItemModel* model = fileItemModel();
1076
1077         foreach (const KUrl& url, m_selectedUrls) {
1078             const int index = model->index(url);
1079             if (index >= 0) {
1080                 selectedItems.insert(index);
1081             }
1082         }
1083
1084         selectionManager->setSelectedItems(selectedItems);
1085         m_selectedUrls.clear();
1086     }
1087 }
1088
1089 void DolphinView::showHoverInformation(const KFileItem& item)
1090 {
1091     emit requestItemInfo(item);
1092 }
1093
1094 void DolphinView::clearHoverInformation()
1095 {
1096     emit requestItemInfo(KFileItem());
1097 }
1098
1099 void DolphinView::slotDeleteFileFinished(KJob* job)
1100 {
1101     if (job->error() == 0) {
1102         emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
1103     } else if (job->error() != KIO::ERR_USER_CANCELED) {
1104         emit errorMessage(job->errorString());
1105     }
1106 }
1107
1108 void DolphinView::slotDirListerStarted(const KUrl& url)
1109 {
1110     // Disable the writestate temporary until it can be determined in a fast way
1111     // in DolphinView::slotLoadingCompleted()
1112     if (m_isFolderWritable) {
1113         m_isFolderWritable = false;
1114         emit writeStateChanged(m_isFolderWritable);
1115     }
1116
1117     emit startedPathLoading(url);
1118 }
1119
1120 void DolphinView::slotLoadingCompleted()
1121 {
1122     // Update the view-state. This has to be done using a Qt::QueuedConnection
1123     // because the view might not be in its final state yet (the view also
1124     // listens to the completed()-signal from KDirLister and the order of
1125     // of slots is undefined).
1126     QTimer::singleShot(0, this, SLOT(updateViewState()));
1127
1128     emit finishedPathLoading(url());
1129
1130     updateWritableState();
1131 }
1132
1133 void DolphinView::slotRefreshItems()
1134 {
1135     if (m_assureVisibleCurrentIndex) {
1136         m_assureVisibleCurrentIndex = false;
1137         //QAbstractItemView* view = m_viewAccessor.itemView();
1138         //if (view) {
1139         //    m_viewAccessor.itemView()->scrollTo(m_viewAccessor.itemView()->currentIndex());
1140         //}
1141     }
1142 }
1143
1144 KFileItemModel* DolphinView::fileItemModel() const
1145 {
1146     return static_cast<KFileItemModel*>(m_container->controller()->model());
1147 }
1148
1149 void DolphinView::loadDirectory(const KUrl& url, bool reload)
1150 {
1151     if (!url.isValid()) {
1152         const QString location(url.pathOrUrl());
1153         if (location.isEmpty()) {
1154             emit errorMessage(i18nc("@info:status", "The location is empty."));
1155         } else {
1156             emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location));
1157         }
1158         return;
1159     }
1160
1161     m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
1162 }
1163
1164 void DolphinView::applyViewProperties()
1165 {
1166     m_container->beginTransaction();
1167
1168     const ViewProperties props(url());
1169
1170     const Mode mode = props.viewMode();
1171     if (m_mode != mode) {
1172         const Mode previousMode = m_mode;
1173         m_mode = mode;
1174
1175         // Changing the mode might result in changing
1176         // the zoom level. Remember the old zoom level so
1177         // that zoomLevelChanged() can get emitted.
1178         const int oldZoomLevel = m_container->zoomLevel();
1179
1180         switch (m_mode) {
1181         case IconsView:   m_container->setItemLayout(KFileItemListView::IconsLayout); break;
1182         case CompactView: m_container->setItemLayout(KFileItemListView::CompactLayout); break;
1183         case DetailsView: m_container->setItemLayout(KFileItemListView::DetailsLayout); break;
1184         default: Q_ASSERT(false); break;
1185         }
1186
1187         emit modeChanged(m_mode, previousMode);
1188
1189         if (m_container->zoomLevel() != oldZoomLevel) {
1190             emit zoomLevelChanged(m_container->zoomLevel(), oldZoomLevel);
1191         }
1192     }
1193
1194     const bool hiddenFilesShown = props.hiddenFilesShown();
1195     if (hiddenFilesShown != m_dirLister->showingDotFiles()) {
1196         m_dirLister->setShowingDotFiles(hiddenFilesShown);
1197         m_dirLister->emitChanges();
1198         emit hiddenFilesShownChanged(hiddenFilesShown);
1199     }
1200
1201 /*    m_storedCategorizedSorting = props.categorizedSorting();
1202     const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
1203     if (categorized != m_viewAccessor.proxyModel()->isCategorizedModel()) {
1204         m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
1205         emit categorizedSortingChanged();
1206     }*/
1207
1208     const DolphinView::Sorting sorting = props.sorting();
1209     KFileItemModel* model = fileItemModel();
1210     const QByteArray newSortRole = sortRoleForSorting(sorting);
1211     if (newSortRole != model->sortRole()) {
1212         model->setSortRole(newSortRole);
1213         emit sortingChanged(sorting);
1214     }
1215
1216     const Qt::SortOrder sortOrder = props.sortOrder();
1217     if (sortOrder != model->sortOrder()) {
1218         model->setSortOrder(sortOrder);
1219         emit sortOrderChanged(sortOrder);
1220     }
1221
1222     const bool sortFoldersFirst = props.sortFoldersFirst();
1223     if (sortFoldersFirst != model->sortFoldersFirst()) {
1224         model->setSortFoldersFirst(sortFoldersFirst);
1225         emit sortFoldersFirstChanged(sortFoldersFirst);
1226     }
1227
1228     const QList<DolphinView::AdditionalInfo> infoList = props.additionalInfoList();
1229     if (infoList != m_additionalInfoList) {
1230         const QList<DolphinView::AdditionalInfo> previousList = m_additionalInfoList;
1231         m_additionalInfoList = infoList;
1232         applyAdditionalInfoListToView();
1233         emit additionalInfoListChanged(m_additionalInfoList, previousList);
1234     }
1235
1236     const bool previewsShown = props.previewsShown();
1237     if (previewsShown != m_container->previewsShown()) {
1238         const int oldZoomLevel = zoomLevel();
1239
1240         m_container->setPreviewsShown(previewsShown);
1241         emit previewsShownChanged(previewsShown);
1242
1243         // Changing the preview-state might result in a changed zoom-level
1244         if (oldZoomLevel != zoomLevel()) {
1245             emit zoomLevelChanged(zoomLevel(), oldZoomLevel);
1246         }
1247     }
1248
1249     m_container->endTransaction();
1250 }
1251
1252 void DolphinView::applyAdditionalInfoListToView()
1253 {
1254     const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
1255
1256     QList<QByteArray> visibleRoles;
1257     visibleRoles.reserve(m_additionalInfoList.count() + 1);
1258     visibleRoles.append("name");
1259
1260     foreach (AdditionalInfo info, m_additionalInfoList) {
1261         visibleRoles.append(infoAccessor.role(info));
1262     }
1263
1264     m_container->setVisibleRoles(visibleRoles);
1265 }
1266
1267 void DolphinView::pasteToUrl(const KUrl& url)
1268 {
1269     markPastedUrlsAsSelected(QApplication::clipboard()->mimeData());
1270     KonqOperations::doPaste(this, url);
1271 }
1272
1273 void DolphinView::updateZoomLevel(int oldZoomLevel)
1274 {
1275     Q_UNUSED(oldZoomLevel);
1276  /*   const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
1277     if (oldZoomLevel != newZoomLevel) {
1278         m_viewModeController->setZoomLevel(newZoomLevel);
1279         emit zoomLevelChanged(newZoomLevel);
1280     }*/
1281 }
1282
1283 KUrl::List DolphinView::simplifiedSelectedUrls() const
1284 {
1285     KUrl::List urls;
1286
1287     const KFileItemList items = selectedItems();
1288     foreach (const KFileItem &item, items) {
1289         urls.append(item.url());
1290     }
1291
1292     if (itemsExpandable()) {
1293         // TODO: Check if we still need KDirModel for this in KDE 5.0
1294         urls = KDirModel::simplifiedUrlList(urls);
1295     }
1296
1297     return urls;
1298 }
1299
1300 QMimeData* DolphinView::selectionMimeData() const
1301 {
1302     const KFileItemModel* model = fileItemModel();
1303     const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
1304     const QSet<int> selectedIndexes = selectionManager->selectedItems();
1305
1306     return model->createMimeData(selectedIndexes);
1307 }
1308
1309 void DolphinView::markPastedUrlsAsSelected(const QMimeData* mimeData)
1310 {
1311     const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
1312     markUrlsAsSelected(urls);
1313 }
1314
1315 void DolphinView::updateWritableState()
1316 {
1317     const bool wasFolderWritable = m_isFolderWritable;
1318     m_isFolderWritable = true;
1319
1320     const KFileItem item = m_dirLister->rootItem();
1321     if (!item.isNull()) {
1322         KFileItemListProperties capabilities(KFileItemList() << item);
1323         m_isFolderWritable = capabilities.supportsWriting();
1324     }
1325     if (m_isFolderWritable != wasFolderWritable) {
1326         emit writeStateChanged(m_isFolderWritable);
1327     }
1328 }
1329
1330 QByteArray DolphinView::sortRoleForSorting(Sorting sorting) const
1331 {
1332     switch (sorting) {
1333     case SortByName:        return "name";
1334     case SortBySize:        return "size";
1335     case SortByDate:        return "date";
1336     case SortByPermissions: return "permissions";
1337     case SortByOwner:       return "owner";
1338     case SortByGroup:       return "group";
1339     case SortByType:        return "type";
1340     case SortByDestination: return "destination";
1341     case SortByPath:        return "path";
1342     default: break;
1343     }
1344
1345     return QByteArray();
1346 }
1347
1348 DolphinView::Sorting DolphinView::sortingForSortRole(const QByteArray& sortRole) const
1349 {
1350     static QHash<QByteArray, DolphinView::Sorting> sortHash;
1351     if (sortHash.isEmpty()) {
1352         sortHash.insert("name", SortByName);
1353         sortHash.insert("size", SortBySize);
1354         sortHash.insert("date", SortByDate);
1355         sortHash.insert("permissions", SortByPermissions);
1356         sortHash.insert("owner", SortByOwner);
1357         sortHash.insert("group", SortByGroup);
1358         sortHash.insert("type", SortByType);
1359         sortHash.insert("destination", SortByDestination);
1360         sortHash.insert("path", SortByPath);
1361     }
1362     return sortHash.value(sortRole);
1363 }
1364
1365 void DolphinView::markUrlAsCurrent(const KUrl& url)
1366 {
1367     m_currentItemUrl = url;
1368 }
1369
1370 #include "dolphinview.moc"