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