src/panels/places/placesitemmodel.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   Based on KFilePlacesModel from kdelibs:                               *
   5  *   Copyright (C) 2007 Kevin Ottens <ervin@kde.org>                       *
   6  *   Copyright (C) 2007 David Faure <faure@kde.org>                        *
   7  *                                                                         *
   8  *   This program is free software; you can redistribute it and/or modify  *
   9  *   it under the terms of the GNU General Public License as published by  *
  10  *   the Free Software Foundation; either version 2 of the License, or     *
  11  *   (at your option) any later version.                                   *
  12  *                                                                         *
  13  *   This program is distributed in the hope that it will be useful,       *
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  16  *   GNU General Public License for more details.                          *
  17  *                                                                         *
  18  *   You should have received a copy of the GNU General Public License     *
  19  *   along with this program; if not, write to the                         *
  20  *   Free Software Foundation, Inc.,                                       *
  21  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  22  ***************************************************************************/
  23
  24 #include "placesitemmodel.h"
  25
  26 #include "dolphin_generalsettings.h"
  27 #include "dolphindebug.h"
  28 #include "dolphinplacesmodelsingleton.h"
  29 #include "placesitem.h"
  30 #include "placesitemsignalhandler.h"
  31 #include "views/dolphinview.h"
  32 #include "views/viewproperties.h"
  33
  34 #include <KAboutData>
  35 #include <KLocalizedString>
  36 #include <KUrlMimeData>
  37 #include <Solid/DeviceNotifier>
  38 #include <Solid/OpticalDrive>
  39
  40 #include <QAction>
  41 #include <QIcon>
  42 #include <QMimeData>
  43 #include <QTimer>
  44
  45 namespace {
  46     static QList<QUrl> balooURLs = {
  47         QUrl(QStringLiteral("timeline:/today")),
  48         QUrl(QStringLiteral("timeline:/yesterday")),
  49         QUrl(QStringLiteral("timeline:/thismonth")),
  50         QUrl(QStringLiteral("timeline:/lastmonth")),
  51         QUrl(QStringLiteral("search:/documents")),
  52         QUrl(QStringLiteral("search:/images")),
  53         QUrl(QStringLiteral("search:/audio")),
  54         QUrl(QStringLiteral("search:/videos"))
  55     };
  56 }
  57
  58 PlacesItemModel::PlacesItemModel(QObject* parent) :
  59     KStandardItemModel(parent),
  60     m_hiddenItemsShown(false),
  61     m_deviceToTearDown(nullptr),
  62     m_storageSetupInProgress(),
  63     m_sourceModel(DolphinPlacesModelSingleton::instance().placesModel())
  64 {
  65     cleanupBookmarks();
  66     loadBookmarks();
  67     initializeDefaultViewProperties();
  68
  69     connect(m_sourceModel, &KFilePlacesModel::rowsInserted, this, &PlacesItemModel::onSourceModelRowsInserted);
  70     connect(m_sourceModel, &KFilePlacesModel::rowsAboutToBeRemoved, this, &PlacesItemModel::onSourceModelRowsAboutToBeRemoved);
  71     connect(m_sourceModel, &KFilePlacesModel::dataChanged, this, &PlacesItemModel::onSourceModelDataChanged);
  72     connect(m_sourceModel, &KFilePlacesModel::rowsAboutToBeMoved, this, &PlacesItemModel::onSourceModelRowsAboutToBeMoved);
  73     connect(m_sourceModel, &KFilePlacesModel::rowsMoved, this, &PlacesItemModel::onSourceModelRowsMoved);
  74     connect(m_sourceModel, &KFilePlacesModel::groupHiddenChanged, this, &PlacesItemModel::onSourceModelGroupHiddenChanged);
  75 }
  76
  77 PlacesItemModel::~PlacesItemModel()
  78 {
  79 }
  80
  81 void PlacesItemModel::createPlacesItem(const QString& text,
  82                                        const QUrl& url,
  83                                        const QString& iconName,
  84                                        int after)
  85 {
  86     m_sourceModel->addPlace(text, url, iconName, {}, mapToSource(after));
  87 }
  88
  89 PlacesItem* PlacesItemModel::placesItem(int index) const
  90 {
  91     return dynamic_cast<PlacesItem*>(item(index));
  92 }
  93
  94 int PlacesItemModel::hiddenCount() const
  95 {
  96     return m_sourceModel->hiddenCount();
  97 }
  98
  99 void PlacesItemModel::setHiddenItemsShown(bool show)
 100 {
 101     if (m_hiddenItemsShown == show) {
 102         return;
 103     }
 104
 105     m_hiddenItemsShown = show;
 106
 107     if (show) {
 108         for (int r = 0, rMax = m_sourceModel->rowCount(); r < rMax; r++) {
 109             const QModelIndex index = m_sourceModel->index(r, 0);
 110             if (!m_sourceModel->isHidden(index)) {
 111                 continue;
 112             }
 113             addItemFromSourceModel(index);
 114         }
 115     } else {
 116         for (int r = 0, rMax = m_sourceModel->rowCount(); r < rMax; r++) {
 117             const QModelIndex index = m_sourceModel->index(r, 0);
 118             if (m_sourceModel->isHidden(index)) {
 119                 removeItemByIndex(index);
 120             }
 121         }
 122     }
 123 }
 124
 125 bool PlacesItemModel::hiddenItemsShown() const
 126 {
 127     return m_hiddenItemsShown;
 128 }
 129
 130 int PlacesItemModel::closestItem(const QUrl& url) const
 131 {
 132     return mapFromSource(m_sourceModel->closestItem(url));
 133 }
 134
 135 // look for the correct position for the item based on source model
 136 void PlacesItemModel::insertSortedItem(PlacesItem* item)
 137 {
 138     if (!item) {
 139         return;
 140     }
 141
 142     const KBookmark iBookmark = item->bookmark();
 143     const QString iBookmarkId = bookmarkId(iBookmark);
 144     QModelIndex sourceIndex;
 145     int pos = 0;
 146
 147     for(int r = 0, rMax = m_sourceModel->rowCount(); r < rMax; r++) {
 148         sourceIndex = m_sourceModel->index(r, 0);
 149         const KBookmark sourceBookmark = m_sourceModel->bookmarkForIndex(sourceIndex);
 150
 151         if (bookmarkId(sourceBookmark) == iBookmarkId) {
 152             break;
 153         }
 154
 155         if (m_hiddenItemsShown || !m_sourceModel->isHidden(sourceIndex)) {
 156             pos++;
 157         }
 158     }
 159
 160     m_indexMap.insert(pos, sourceIndex);
 161     insertItem(pos, item);
 162 }
 163
 164 void PlacesItemModel::onItemInserted(int index)
 165 {
 166     KStandardItemModel::onItemInserted(index);
 167 }
 168
 169 void PlacesItemModel::onItemRemoved(int index, KStandardItem* removedItem)
 170 {
 171     m_indexMap.removeAt(index);
 172
 173     KStandardItemModel::onItemRemoved(index, removedItem);
 174 }
 175
 176 void PlacesItemModel::onItemChanged(int index, const QSet<QByteArray>& changedRoles)
 177 {
 178     const QModelIndex sourceIndex = mapToSource(index);
 179     const PlacesItem *changedItem = placesItem(mapFromSource(sourceIndex));
 180
 181     if (!changedItem || !sourceIndex.isValid()) {
 182         qWarning() << "invalid item changed signal";
 183         return;
 184     }
 185     if (changedRoles.contains("isHidden")) {
 186         if (m_sourceModel->isHidden(sourceIndex) != changedItem->isHidden()) {
 187             m_sourceModel->setPlaceHidden(sourceIndex, changedItem->isHidden());
 188         } else {
 189             m_sourceModel->refresh();
 190         }
 191     }
 192     KStandardItemModel::onItemChanged(index, changedRoles);
 193 }
 194
 195 QAction* PlacesItemModel::ejectAction(int index) const
 196 {
 197     const PlacesItem* item = placesItem(index);
 198     if (item && item->device().is<Solid::OpticalDisc>()) {
 199         return new QAction(QIcon::fromTheme(QStringLiteral("media-eject")), i18nc("@item", "Eject"), nullptr);
 200     }
 201
 202     return nullptr;
 203 }
 204
 205 QAction* PlacesItemModel::teardownAction(int index) const
 206 {
 207     const PlacesItem* item = placesItem(index);
 208     if (!item) {
 209         return nullptr;
 210     }
 211
 212     Solid::Device device = item->device();
 213     const bool providesTearDown = device.is<Solid::StorageAccess>() &&
 214                                   device.as<Solid::StorageAccess>()->isAccessible();
 215     if (!providesTearDown) {
 216         return nullptr;
 217     }
 218
 219     Solid::StorageDrive* drive = device.as<Solid::StorageDrive>();
 220     if (!drive) {
 221         drive = device.parent().as<Solid::StorageDrive>();
 222     }
 223
 224     bool hotPluggable = false;
 225     bool removable = false;
 226     if (drive) {
 227         hotPluggable = drive->isHotpluggable();
 228         removable = drive->isRemovable();
 229     }
 230
 231     QString iconName;
 232     QString text;
 233     if (device.is<Solid::OpticalDisc>()) {
 234         text = i18nc("@item", "Release");
 235     } else if (removable || hotPluggable) {
 236         text = i18nc("@item", "Safely Remove");
 237         iconName = QStringLiteral("media-eject");
 238     } else {
 239         text = i18nc("@item", "Unmount");
 240         iconName = QStringLiteral("media-eject");
 241     }
 242
 243     if (iconName.isEmpty()) {
 244         return new QAction(text, nullptr);
 245     }
 246
 247     return new QAction(QIcon::fromTheme(iconName), text, nullptr);
 248 }
 249
 250 void PlacesItemModel::requestEject(int index)
 251 {
 252     const PlacesItem* item = placesItem(index);
 253     if (item) {
 254         Solid::OpticalDrive* drive = item->device().parent().as<Solid::OpticalDrive>();
 255         if (drive) {
 256             connect(drive, &Solid::OpticalDrive::ejectDone,
 257                     this, &PlacesItemModel::slotStorageTearDownDone);
 258             drive->eject();
 259         } else {
 260             const QString label = item->text();
 261             const QString message = i18nc("@info", "The device '%1' is not a disk and cannot be ejected.", label);
 262             emit errorMessage(message);
 263         }
 264     }
 265 }
 266
 267 void PlacesItemModel::requestTearDown(int index)
 268 {
 269     const PlacesItem* item = placesItem(index);
 270     if (item) {
 271         Solid::StorageAccess *tmp = item->device().as<Solid::StorageAccess>();
 272         if (tmp) {
 273             m_deviceToTearDown = tmp;
 274             // disconnect the Solid::StorageAccess::teardownRequested
 275             // to prevent emitting PlacesItemModel::storageTearDownExternallyRequested
 276             // after we have emitted PlacesItemModel::storageTearDownRequested
 277             disconnect(tmp, &Solid::StorageAccess::teardownRequested,
 278                        item->signalHandler(), &PlacesItemSignalHandler::onTearDownRequested);
 279             emit storageTearDownRequested(tmp->filePath());
 280         }
 281     }
 282 }
 283
 284 bool PlacesItemModel::storageSetupNeeded(int index) const
 285 {
 286     const PlacesItem* item = placesItem(index);
 287     return item ? item->storageSetupNeeded() : false;
 288 }
 289
 290 void PlacesItemModel::requestStorageSetup(int index)
 291 {
 292     const PlacesItem* item = placesItem(index);
 293     if (!item) {
 294         return;
 295     }
 296
 297     Solid::Device device = item->device();
 298     const bool setup = device.is<Solid::StorageAccess>()
 299                        && !m_storageSetupInProgress.contains(device.as<Solid::StorageAccess>())
 300                        && !device.as<Solid::StorageAccess>()->isAccessible();
 301     if (setup) {
 302         Solid::StorageAccess* access = device.as<Solid::StorageAccess>();
 303
 304         m_storageSetupInProgress[access] = index;
 305
 306         connect(access, &Solid::StorageAccess::setupDone,
 307                 this, &PlacesItemModel::slotStorageSetupDone);
 308
 309         access->setup();
 310     }
 311 }
 312
 313 QMimeData* PlacesItemModel::createMimeData(const KItemSet& indexes) const
 314 {
 315     QList<QUrl> urls;
 316     QByteArray itemData;
 317
 318     QDataStream stream(&itemData, QIODevice::WriteOnly);
 319
 320     for (int index : indexes) {
 321         const QUrl itemUrl = placesItem(index)->url();
 322         if (itemUrl.isValid()) {
 323             urls << itemUrl;
 324         }
 325         stream << index;
 326     }
 327
 328     QMimeData* mimeData = new QMimeData();
 329     if (!urls.isEmpty()) {
 330         mimeData->setUrls(urls);
 331     } else {
 332         // #378954: prevent itemDropEvent() drops if there isn't a source url.
 333         mimeData->setData(blacklistItemDropEventMimeType(), QByteArrayLiteral("true"));
 334     }
 335     mimeData->setData(internalMimeType(), itemData);
 336
 337     return mimeData;
 338 }
 339
 340 bool PlacesItemModel::supportsDropping(int index) const
 341 {
 342     return index >= 0 && index < count();
 343 }
 344
 345 void PlacesItemModel::dropMimeDataBefore(int index, const QMimeData* mimeData)
 346 {
 347     if (mimeData->hasFormat(internalMimeType())) {
 348         // The item has been moved inside the view
 349         QByteArray itemData = mimeData->data(internalMimeType());
 350         QDataStream stream(&itemData, QIODevice::ReadOnly);
 351         int oldIndex;
 352         stream >> oldIndex;
 353
 354         m_sourceModel->movePlace(oldIndex, index);
 355     } else if (mimeData->hasFormat(QStringLiteral("text/uri-list"))) {
 356         // One or more items must be added to the model
 357         const QList<QUrl> urls = KUrlMimeData::urlsFromMimeData(mimeData);
 358         for (int i = urls.count() - 1; i >= 0; --i) {
 359             const QUrl& url = urls[i];
 360
 361             QString text = url.fileName();
 362             if (text.isEmpty()) {
 363                 text = url.host();
 364             }
 365
 366             if ((url.isLocalFile() && !QFileInfo(url.toLocalFile()).isDir())
 367                     || url.scheme() == QLatin1String("trash")) {
 368                 // Only directories outside the trash are allowed
 369                 continue;
 370             }
 371
 372             createPlacesItem(text, url, KIO::iconNameForUrl(url), qMax(0, index - 1));
 373         }
 374     }
 375     // will save bookmark alteration and fix sort if that is broken by the drag/drop operation
 376     refresh();
 377 }
 378
 379 void PlacesItemModel::addItemFromSourceModel(const QModelIndex &index)
 380 {
 381     if (!m_hiddenItemsShown && m_sourceModel->isHidden(index)) {
 382         return;
 383     }
 384
 385     const KBookmark bookmark = m_sourceModel->bookmarkForIndex(index);
 386     Q_ASSERT(!bookmark.isNull());
 387     PlacesItem *item = new PlacesItem(bookmark);
 388     updateItem(item, index);
 389     insertSortedItem(item);
 390
 391     if (m_sourceModel->isDevice(index)) {
 392         connect(item->signalHandler(), &PlacesItemSignalHandler::tearDownExternallyRequested,
 393                 this, &PlacesItemModel::storageTearDownExternallyRequested);
 394     }
 395 }
 396
 397 void PlacesItemModel::removeItemByIndex(const QModelIndex &sourceIndex)
 398 {
 399     QString id = bookmarkId(m_sourceModel->bookmarkForIndex(sourceIndex));
 400
 401     for (int i = 0, iMax = count(); i < iMax; ++i) {
 402         if (bookmarkId(placesItem(i)->bookmark()) == id) {
 403             removeItem(i);
 404             return;
 405         }
 406     }
 407 }
 408
 409 QString PlacesItemModel::bookmarkId(const KBookmark &bookmark) const
 410 {
 411     QString id = bookmark.metaDataItem(QStringLiteral("UDI"));
 412     if (id.isEmpty()) {
 413         id = bookmark.metaDataItem(QStringLiteral("ID"));
 414     }
 415     return id;
 416 }
 417
 418 void PlacesItemModel::initializeDefaultViewProperties() const
 419 {
 420     for(int i = 0, iMax = m_sourceModel->rowCount(); i < iMax; i++) {
 421         const QModelIndex index = m_sourceModel->index(i, 0);
 422         const PlacesItem *item = placesItem(mapFromSource(index));
 423         if (!item) {
 424             continue;
 425         }
 426
 427         // Create default view-properties for all "Search For" and "Recently Saved" bookmarks
 428         // in case the user has not already created custom view-properties for a corresponding
 429         // query yet.
 430         const bool createDefaultViewProperties = item->isSearchOrTimelineUrl() && !GeneralSettings::self()->globalViewProps();
 431         if (createDefaultViewProperties) {
 432             const QUrl itemUrl = item->url();
 433             ViewProperties props(KFilePlacesModel::convertedUrl(itemUrl));
 434             if (!props.exist()) {
 435                 const QString path = itemUrl.path();
 436                 if (path == QLatin1String("/documents")) {
 437                     props.setViewMode(DolphinView::DetailsView);
 438                     props.setPreviewsShown(false);
 439                     props.setVisibleRoles({"text", "path"});
 440                 } else if (path == QLatin1String("/images")) {
 441                     props.setViewMode(DolphinView::IconsView);
 442                     props.setPreviewsShown(true);
 443                     props.setVisibleRoles({"text", "height", "width"});
 444                 } else if (path == QLatin1String("/audio")) {
 445                     props.setViewMode(DolphinView::DetailsView);
 446                     props.setPreviewsShown(false);
 447                     props.setVisibleRoles({"text", "artist", "album"});
 448                 } else if (path == QLatin1String("/videos")) {
 449                     props.setViewMode(DolphinView::IconsView);
 450                     props.setPreviewsShown(true);
 451                     props.setVisibleRoles({"text"});
 452                 } else if (itemUrl.scheme() == QLatin1String("timeline")) {
 453                     props.setViewMode(DolphinView::DetailsView);
 454                     props.setVisibleRoles({"text", "modificationtime"});
 455                 }
 456                 props.save();
 457             }
 458         }
 459     }
 460 }
 461
 462 void PlacesItemModel::updateItem(PlacesItem *item, const QModelIndex &index)
 463 {
 464     item->setGroup(index.data(KFilePlacesModel::GroupRole).toString());
 465     item->setIcon(index.data(KFilePlacesModel::IconNameRole).toString());
 466     item->setGroupHidden(index.data(KFilePlacesModel::GroupHiddenRole).toBool());
 467 }
 468
 469 void PlacesItemModel::slotStorageTearDownDone(Solid::ErrorType error, const QVariant& errorData)
 470 {
 471     if (error && errorData.isValid()) {
 472         emit errorMessage(errorData.toString());
 473     }
 474     disconnect(m_deviceToTearDown, &Solid::StorageAccess::teardownDone,
 475                this, &PlacesItemModel::slotStorageTearDownDone);
 476     m_deviceToTearDown = nullptr;
 477 }
 478
 479 void PlacesItemModel::slotStorageSetupDone(Solid::ErrorType error,
 480                                            const QVariant& errorData,
 481                                            const QString& udi)
 482 {
 483     Q_UNUSED(udi);
 484
 485     const int index = m_storageSetupInProgress.take(sender());
 486     const PlacesItem*  item = placesItem(index);
 487     if (!item) {
 488         return;
 489     }
 490
 491     if (error != Solid::NoError) {
 492         if (errorData.isValid()) {
 493             emit errorMessage(i18nc("@info", "An error occurred while accessing '%1', the system responded: %2",
 494                                     item->text(),
 495                                     errorData.toString()));
 496         } else {
 497             emit errorMessage(i18nc("@info", "An error occurred while accessing '%1'",
 498                                     item->text()));
 499         }
 500         emit storageSetupDone(index, false);
 501     } else {
 502         emit storageSetupDone(index, true);
 503     }
 504 }
 505
 506 void PlacesItemModel::onSourceModelRowsInserted(const QModelIndex &parent, int first, int last)
 507 {
 508     for (int i = first; i <= last; i++) {
 509         const QModelIndex index = m_sourceModel->index(i, 0, parent);
 510         addItemFromSourceModel(index);
 511     }
 512 }
 513
 514 void PlacesItemModel::onSourceModelRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last)
 515 {
 516     for(int r = first; r <= last; r++) {
 517         const QModelIndex index = m_sourceModel->index(r, 0, parent);
 518         int oldIndex = mapFromSource(index);
 519         if (oldIndex != -1) {
 520             removeItem(oldIndex);
 521         }
 522     }
 523 }
 524
 525 void PlacesItemModel::onSourceModelRowsAboutToBeMoved(const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row)
 526 {
 527     Q_UNUSED(destination);
 528     Q_UNUSED(row);
 529
 530     for(int r = start; r <= end; r++) {
 531         const QModelIndex sourceIndex = m_sourceModel->index(r, 0, parent);
 532         // remove moved item
 533         removeItem(mapFromSource(sourceIndex));
 534     }
 535 }
 536
 537 void PlacesItemModel::onSourceModelRowsMoved(const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row)
 538 {
 539     Q_UNUSED(destination);
 540     Q_UNUSED(parent);
 541
 542     const int blockSize = (end - start) + 1;
 543
 544     for (int r = start; r <= end; r++) {
 545         // insert the moved item in the new position
 546         const int targetRow = row + (start - r) - (r < row ? blockSize : 0);
 547         const QModelIndex targetIndex = m_sourceModel->index(targetRow, 0, destination);
 548
 549         addItemFromSourceModel(targetIndex);
 550     }
 551 }
 552
 553 void PlacesItemModel::onSourceModelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles)
 554 {
 555     Q_UNUSED(roles);
 556
 557     for (int r = topLeft.row(); r <= bottomRight.row(); r++) {
 558         const QModelIndex sourceIndex = m_sourceModel->index(r, 0);
 559         const KBookmark bookmark = m_sourceModel->bookmarkForIndex(sourceIndex);
 560         PlacesItem *placeItem = itemFromBookmark(bookmark);
 561
 562         if (placeItem && (!m_hiddenItemsShown && m_sourceModel->isHidden(sourceIndex))) {
 563             //hide item if it became invisible
 564             removeItem(index(placeItem));
 565             return;
 566         }
 567
 568         if (!placeItem && (m_hiddenItemsShown || !m_sourceModel->isHidden(sourceIndex))) {
 569             //show item if it became visible
 570             addItemFromSourceModel(sourceIndex);
 571             return;
 572         }
 573
 574         if (placeItem && !m_sourceModel->isDevice(sourceIndex)) {
 575             placeItem->setText(bookmark.text());
 576             placeItem->setIcon(sourceIndex.data(KFilePlacesModel::IconNameRole).toString());
 577             placeItem->setUrl(m_sourceModel->url(sourceIndex));
 578             placeItem->bookmark().setMetaDataItem(QStringLiteral("OnlyInApp"),
 579                                                   bookmark.metaDataItem(QStringLiteral("OnlyInApp")));
 580             // must update the bookmark object
 581             placeItem->setBookmark(bookmark);
 582         }
 583     }
 584 }
 585
 586 void PlacesItemModel::onSourceModelGroupHiddenChanged(KFilePlacesModel::GroupType group, bool hidden)
 587 {
 588     const auto groupIndexes = m_sourceModel->groupIndexes(group);
 589     for (const QModelIndex &sourceIndex : groupIndexes) {
 590         PlacesItem *item = placesItem(mapFromSource(sourceIndex));
 591         if (item) {
 592             item->setGroupHidden(hidden);
 593         }
 594     }
 595 }
 596
 597 void PlacesItemModel::cleanupBookmarks()
 598 {
 599     // KIO model now provides support for baloo urls, and because of that we
 600     // need to remove old URLs that were visible only in Dolphin to avoid duplication
 601     int row = 0;
 602     do {
 603         const QModelIndex sourceIndex = m_sourceModel->index(row, 0);
 604         const KBookmark bookmark = m_sourceModel->bookmarkForIndex(sourceIndex);
 605         const QUrl url = bookmark.url();
 606         const QString appName = bookmark.metaDataItem(QStringLiteral("OnlyInApp"));
 607
 608         if ((appName == KAboutData::applicationData().componentName() ||
 609              appName == KAboutData::applicationData().componentName() + DolphinPlacesModelSingleton::applicationNameSuffix()) && balooURLs.contains(url)) {
 610             qCDebug(DolphinDebug) << "Removing old baloo url:" << url;
 611             m_sourceModel->removePlace(sourceIndex);
 612         } else {
 613             row++;
 614         }
 615     } while (row < m_sourceModel->rowCount());
 616 }
 617
 618 void PlacesItemModel::loadBookmarks()
 619 {
 620     for(int r = 0, rMax = m_sourceModel->rowCount(); r < rMax; r++) {
 621         const QModelIndex sourceIndex = m_sourceModel->index(r, 0);
 622         if (m_hiddenItemsShown || !m_sourceModel->isHidden(sourceIndex)) {
 623             addItemFromSourceModel(sourceIndex);
 624         }
 625     }
 626 }
 627
 628 void PlacesItemModel::clear() {
 629     KStandardItemModel::clear();
 630 }
 631
 632 void PlacesItemModel::proceedWithTearDown()
 633 {
 634     Q_ASSERT(m_deviceToTearDown);
 635
 636     connect(m_deviceToTearDown, &Solid::StorageAccess::teardownDone,
 637             this, &PlacesItemModel::slotStorageTearDownDone);
 638     m_deviceToTearDown->teardown();
 639 }
 640
 641 void PlacesItemModel::deleteItem(int index)
 642 {
 643     QModelIndex sourceIndex = mapToSource(index);
 644     Q_ASSERT(sourceIndex.isValid());
 645     m_sourceModel->removePlace(sourceIndex);
 646 }
 647
 648 void PlacesItemModel::refresh()
 649 {
 650     m_sourceModel->refresh();
 651 }
 652
 653 void PlacesItemModel::hideItem(int index)
 654 {
 655     PlacesItem* shownItem = placesItem(index);
 656     if (!shownItem) {
 657         return;
 658     }
 659
 660     shownItem->setHidden(true);
 661 }
 662
 663 QString PlacesItemModel::internalMimeType() const
 664 {
 665     return "application/x-dolphinplacesmodel-" +
 666             QString::number((qptrdiff)this);
 667 }
 668
 669 int PlacesItemModel::groupedDropIndex(int index, const PlacesItem* item) const
 670 {
 671     Q_ASSERT(item);
 672
 673     int dropIndex = index;
 674     const QString group = item->group();
 675
 676     const int itemCount = count();
 677     if (index < 0) {
 678         dropIndex = itemCount;
 679     }
 680
 681     // Search nearest previous item with the same group
 682     int previousIndex = -1;
 683     for (int i = dropIndex - 1; i >= 0; --i) {
 684         if (placesItem(i)->group() == group) {
 685             previousIndex = i;
 686             break;
 687         }
 688     }
 689
 690     // Search nearest next item with the same group
 691     int nextIndex = -1;
 692     for (int i = dropIndex; i < count(); ++i) {
 693         if (placesItem(i)->group() == group) {
 694             nextIndex = i;
 695             break;
 696         }
 697     }
 698
 699     // Adjust the drop-index to be inserted to the
 700     // nearest item with the same group.
 701     if (previousIndex >= 0 && nextIndex >= 0) {
 702         dropIndex = (dropIndex - previousIndex < nextIndex - dropIndex) ?
 703                     previousIndex + 1 : nextIndex;
 704     } else if (previousIndex >= 0) {
 705         dropIndex = previousIndex + 1;
 706     } else if (nextIndex >= 0) {
 707         dropIndex = nextIndex;
 708     }
 709
 710     return dropIndex;
 711 }
 712
 713 bool PlacesItemModel::equalBookmarkIdentifiers(const KBookmark& b1, const KBookmark& b2)
 714 {
 715     const QString udi1 = b1.metaDataItem(QStringLiteral("UDI"));
 716     const QString udi2 = b2.metaDataItem(QStringLiteral("UDI"));
 717     if (!udi1.isEmpty() && !udi2.isEmpty()) {
 718         return udi1 == udi2;
 719     } else {
 720         return b1.metaDataItem(QStringLiteral("ID")) == b2.metaDataItem(QStringLiteral("ID"));
 721     }
 722 }
 723
 724 int PlacesItemModel::mapFromSource(const QModelIndex &index) const
 725 {
 726     if (!index.isValid()) {
 727         return -1;
 728     }
 729
 730     return m_indexMap.indexOf(index);
 731 }
 732
 733 bool PlacesItemModel::isDir(int index) const
 734 {
 735     Q_UNUSED(index);
 736     return true;
 737 }
 738
 739 KFilePlacesModel::GroupType PlacesItemModel::groupType(int row) const
 740 {
 741     return m_sourceModel->groupType(mapToSource(row));
 742 }
 743
 744 bool PlacesItemModel::isGroupHidden(KFilePlacesModel::GroupType type) const
 745 {
 746     return m_sourceModel->isGroupHidden(type);
 747 }
 748
 749 void PlacesItemModel::setGroupHidden(KFilePlacesModel::GroupType type, bool hidden)
 750 {
 751     return m_sourceModel->setGroupHidden(type, hidden);
 752 }
 753
 754 QModelIndex PlacesItemModel::mapToSource(int row) const
 755 {
 756     return m_indexMap.value(row);
 757 }
 758
 759 PlacesItem *PlacesItemModel::itemFromBookmark(const KBookmark &bookmark) const
 760 {
 761     const QString id = bookmarkId(bookmark);
 762     for (int i = 0, iMax = count(); i < iMax; i++) {
 763         PlacesItem *item = placesItem(i);
 764         const KBookmark itemBookmark = item->bookmark();
 765         if (bookmarkId(itemBookmark) == id) {
 766             return item;
 767         }
 768     }
 769     return nullptr;
 770 }
 771