FolderModel::FolderModel(QObject *parent) : QSortFilterProxyModel(parent),
m_dirWatch(nullptr),
m_dragInProgress(false),
m_previewGenerator(0),
m_viewAdapter(0),
m_actionCollection(this),
m_newMenu(0),
m_fileItemActions(0),
m_usedByContainment(false),
m_locked(true),
m_sortMode(0),
m_sortDesc(false),
m_sortDirsFirst(true),
m_parseDesktopFiles(false),
m_previews(false),
m_filterMode(NoFilter),
m_filterPatternMatchAll(true)
{
DirLister *dirLister = new DirLister(this);
dirLister->setDelayedMimeTypes(true);
dirLister->setAutoErrorHandlingEnabled(false, 0);
connect(dirLister, &DirLister::error, this, &FolderModel::dirListFailed);
connect(dirLister, &KCoreDirLister::itemsDeleted, this, &FolderModel::evictFromIsDirCache);
m_dirModel = new KDirModel(this);
m_dirModel->setDirLister(dirLister);
m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory | KDirModel::DropOnLocalExecutable);
m_selectionModel = new QItemSelectionModel(this, this);
connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
setSourceModel(m_dirModel);
setSortLocaleAware(true);
setFilterCaseSensitivity(Qt::CaseInsensitive);
setDynamicSortFilter(true);
sort(m_sortMode, m_sortDesc ? Qt::DescendingOrder : Qt::AscendingOrder);
setSupportedDragActions(Qt::CopyAction | Qt::MoveAction | Qt::LinkAction);
createActions();
}
void PopupView::init()
{
if (m_model) {
return;
}
m_scene = new QGraphicsScene(this);
m_view = new QGraphicsView(m_scene, this);
m_view->setFrameShape(QFrame::NoFrame);
m_view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
m_view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
m_view->viewport()->setAutoFillBackground(false);
m_view->setGeometry(contentsRect());
m_view->show();
DirLister *lister = new DirLister(this);
lister->setDelayedMimeTypes(true);
lister->setAutoErrorHandlingEnabled(false, 0);
lister->openUrl(m_url);
m_dirModel = new KDirModel(this);
m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory | KDirModel::DropOnLocalExecutable);
m_dirModel->setDirLister(lister);
m_model = new ProxyModel(this);
m_model->setSourceModel(m_dirModel);
m_model->setSortLocaleAware(m_parentViewModel->isSortLocaleAware());
m_model->setParseDesktopFiles(m_parentViewModel->parseDesktopFiles());
m_model->setFilterMode(m_parentViewModel->ProxyModel::NoFilter);
m_model->setDynamicSortFilter(true);
if (!m_parentViewModel->dynamicSortFilter()) {
m_model->setSortDirectoriesFirst(true);
m_model->sort(int(KDirModel::Name), Qt::AscendingOrder);
} else {
m_model->setSortDirectoriesFirst(m_parentViewModel->sortDirectoriesFirst());
m_model->sort(m_parentViewModel->sortColumn(), m_parentViewModel->sortOrder());
}
m_delegate = new KFileItemDelegate(this);
m_selectionModel = new QItemSelectionModel(m_model, this);
m_iconView = new IconView(0);
m_iconView->setModel(m_model);
m_iconView->setItemDelegate(m_delegate);
m_iconView->setSelectionModel(m_selectionModel);
m_iconView->setFont(m_parentView->font());
m_iconView->setPalette(palette());
m_iconView->setDrawShadows(m_parentView->drawShadows());
m_iconView->setIconSize(m_parentView->iconSize());
m_iconView->setGridSize(m_parentView->gridSize());
m_iconView->setTextLineCount(m_parentView->textLineCount());
m_iconView->setWordWrap(m_parentView->wordWrap());
m_iconView->setIconsMoveable(false);
m_iconView->setClickToViewFolders(false);
m_iconView->setShowSelectionMarker(m_parentView->showSelectionMarker());
connect(m_iconView, SIGNAL(activated(QModelIndex)), SLOT(activated(QModelIndex)));
connect(m_iconView, SIGNAL(contextMenuRequest(QWidget*,QPoint)), SLOT(contextMenuRequest(QWidget*,QPoint)));
connect(m_iconView, SIGNAL(busy(bool)), SLOT(setBusy(bool)));
connect(m_iconView, SIGNAL(popupViewClosed()), SLOT(maybeClose()));
FolderViewAdapter *adapter = new FolderViewAdapter(m_iconView);
m_previewGenerator = new KFilePreviewGenerator(adapter, m_model);
m_previewGenerator->setPreviewShown(m_showPreview);
m_previewGenerator->setEnabledPlugins(m_previewPlugins);
m_iconView->setGeometry(contentsRect());
m_iconView->show();
m_scene->addItem(m_iconView);
setBusy(true);
}