X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/d9de39172033c28b8f9a7c1573130cf2124b4f7a..dd07a327:/src/panels/places/placespanel.cpp diff --git a/src/panels/places/placespanel.cpp b/src/panels/places/placespanel.cpp index d13eb0812..cb3f3183b 100644 --- a/src/panels/places/placespanel.cpp +++ b/src/panels/places/placespanel.cpp @@ -1,382 +1,292 @@ -/*************************************************************************** - * Copyright (C) 2008-2012 by Peter Penz * - * * - * Based on KFilePlacesModel from kdelibs: * - * Copyright (C) 2007 Kevin Ottens * - * Copyright (C) 2007 David Faure * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - ***************************************************************************/ +/* + * SPDX-FileCopyrightText: 2008-2012 Peter Penz + * SPDX-FileCopyrightText: 2021 Kai Uwe Broulik + * + * Based on KFilePlacesView from kdelibs: + * SPDX-FileCopyrightText: 2007 Kevin Ottens + * SPDX-FileCopyrightText: 2007 David Faure + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #include "placespanel.h" -#ifdef HAVE_NEPOMUK - #include - #include - #include - #include - #include - #include - #include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "placesitemlistgroupheader.h" -#include -#include -#include +#include "dolphin_generalsettings.h" +#include "dolphin_placespanelsettings.h" +#include "dolphinplacesmodelsingleton.h" +#include "settings/dolphinsettingsdialog.h" +#include "views/draganddrophelper.h" + +#include +#include +#include +#include +#include + +#include +#include +#include #include -PlacesPanel::PlacesPanel(QWidget* parent) : - Panel(parent), - m_nepomukRunning(false), - m_controller(0), - m_model(0), - m_availableDevices(), - m_bookmarkManager(0), - m_defaultBookmarks(), - m_defaultBookmarksIndexes() +#include + +PlacesPanel::PlacesPanel(QWidget *parent) + : KFilePlacesView(parent) { + setDropOnPlaceEnabled(true); + connect(this, &PlacesPanel::urlsDropped, this, &PlacesPanel::slotUrlsDropped); + + setAutoResizeItemsEnabled(false); + + setTeardownFunction([this](const QModelIndex &index) { + slotTearDownRequested(index); + }); + + m_openInSplitView = new QAction(QIcon::fromTheme(QStringLiteral("view-split-left-right")), i18nc("@action:inmenu", "Open in Split View")); + m_openInSplitView->setPriority(QAction::HighPriority); + connect(m_openInSplitView, &QAction::triggered, this, [this]() { + const QUrl url = currentIndex().data(KFilePlacesModel::UrlRole).toUrl(); + Q_EMIT openInSplitViewRequested(url); + }); + addAction(m_openInSplitView); + + m_configureTrashAction = new QAction(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu", "Configure Trash…")); + m_configureTrashAction->setPriority(QAction::HighPriority); + connect(m_configureTrashAction, &QAction::triggered, this, &PlacesPanel::slotConfigureTrash); + addAction(m_configureTrashAction); + + connect(this, &PlacesPanel::contextMenuAboutToShow, this, &PlacesPanel::slotContextMenuAboutToShow); + + connect(this, &PlacesPanel::iconSizeChanged, this, [](const QSize &newSize) { + int iconSize = qMin(newSize.width(), newSize.height()); + if (iconSize == 0) { + // Don't store 0 size, let's keep -1 for default/small/automatic + iconSize = -1; + } + PlacesPanelSettings *settings = PlacesPanelSettings::self(); + settings->setIconSize(iconSize); + settings->save(); + }); } -PlacesPanel::~PlacesPanel() +PlacesPanel::~PlacesPanel() = default; + +void PlacesPanel::setUrl(const QUrl &url) { + // KFilePlacesView::setUrl no-ops when no model is set but we only set it in showEvent() + // Remember the URL and set it in showEvent + m_url = url; + KFilePlacesView::setUrl(url); } -bool PlacesPanel::urlChanged() +QList PlacesPanel::customContextMenuActions() const { - return true; + return m_customContextMenuActions; } -void PlacesPanel::showEvent(QShowEvent* event) +void PlacesPanel::setCustomContextMenuActions(const QList &actions) { - if (event->spontaneous()) { - Panel::showEvent(event); - return; - } - - if (!m_controller) { - // Postpone the creating of the controller to the first show event. - // This assures that no performance and memory overhead is given when the folders panel is not - // used at all and stays invisible. -#ifdef HAVE_NEPOMUK - m_nepomukRunning = (Nepomuk::ResourceManager::instance()->initialized()); -#endif - createDefaultBookmarks(); - - const QString file = KStandardDirs::locateLocal("data", "kfileplaces/bookmarks.xml"); - m_bookmarkManager = KBookmarkManager::managerForFile(file, "kfilePlaces"); - m_model = new KStandardItemModel(this); - m_model->setGroupedSorting(true); - m_model->setSortRole("group"); - loadBookmarks(); - - KStandardItemListView* view = new KStandardItemListView(); - view->setGroupHeaderCreator(new KItemListGroupHeaderCreator()); - - m_controller = new KItemListController(m_model, view, this); - m_controller->setSelectionBehavior(KItemListController::SingleSelection); - connect(m_controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int))); - connect(m_controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int))); - connect(m_controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF))); - connect(m_controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF))); - - KItemListContainer* container = new KItemListContainer(m_controller, this); - container->setEnabledFrame(false); - - QVBoxLayout* layout = new QVBoxLayout(this); - layout->setMargin(0); - layout->addWidget(container); - } - - Panel::showEvent(event); + m_customContextMenuActions = actions; } -void PlacesPanel::slotItemActivated(int index) +void PlacesPanel::proceedWithTearDown() { - const KUrl url = urlForIndex(index); - if (!url.isEmpty()) { - emit placeActivated(url); + if (m_indexToTearDown.isValid()) { + auto *placesModel = static_cast(model()); + placesModel->requestTeardown(m_indexToTearDown); + } else { + qWarning() << "Places entry to tear down is no longer valid"; } } -void PlacesPanel::slotItemMiddleClicked(int index) +void PlacesPanel::readSettings() { - const KUrl url = urlForIndex(index); - if (!url.isEmpty()) { - emit placeMiddleClicked(url); + if (GeneralSettings::autoExpandFolders()) { + setDragAutoActivationDelay(750); + } else { + setDragAutoActivationDelay(0); } -} -void PlacesPanel::slotItemContextMenuRequested(int index, const QPointF& pos) -{ - Q_UNUSED(index); - Q_UNUSED(pos); + const int iconSize = qMax(0, PlacesPanelSettings::iconSize()); + setIconSize(QSize(iconSize, iconSize)); } -void PlacesPanel::slotViewContextMenuRequested(const QPointF& pos) +void PlacesPanel::showEvent(QShowEvent *event) { - Q_UNUSED(pos); + if (!event->spontaneous() && !model()) { + readSettings(); + + auto *placesModel = DolphinPlacesModelSingleton::instance().placesModel(); + setModel(placesModel); + + connect(placesModel, &KFilePlacesModel::errorMessage, this, &PlacesPanel::errorMessage); + connect(placesModel, &KFilePlacesModel::teardownDone, this, &PlacesPanel::slotTearDownDone); + + connect(placesModel, &QAbstractItemModel::rowsInserted, this, &PlacesPanel::slotRowsInserted); + connect(placesModel, &QAbstractItemModel::rowsAboutToBeRemoved, this, &PlacesPanel::slotRowsAboutToBeRemoved); + + for (int i = 0; i < model()->rowCount(); ++i) { + connectDeviceSignals(model()->index(i, 0, QModelIndex())); + } + + setUrl(m_url); + } + + KFilePlacesView::showEvent(event); } -void PlacesPanel::slotUrlsDropped(const KUrl& dest, QDropEvent* event, QWidget* parent) +static bool isInternalDrag(const QMimeData *mimeData) { - Q_UNUSED(parent); - DragAndDropHelper::dropUrls(KFileItem(), dest, event); + const auto formats = mimeData->formats(); + for (const auto &format : formats) { + // from KFilePlacesModel::_k_internalMimetype + if (format.startsWith(QLatin1String("application/x-kfileplacesmodel-"))) { + return true; + } + } + return false; } -void PlacesPanel::createDefaultBookmarks() +void PlacesPanel::dragMoveEvent(QDragMoveEvent *event) { - Q_ASSERT(m_defaultBookmarks.isEmpty()); - Q_ASSERT(m_defaultBookmarksIndexes.isEmpty()); - - const QString placesGroup = i18nc("@item", "Places"); - const QString recentlyAccessedGroup = i18nc("@item", "Recently Accessed"); - const QString searchForGroup = i18nc("@item", "Search For"); - const QString timeLineIcon = "package_utility_time"; // TODO: Ask the Oxygen team to create - // a custom icon for the timeline-protocol - - m_defaultBookmarks.append(DefaultBookmarkData(KUrl(KUser().homeDir()), - "user-home", - i18nc("@item", "Home"), - placesGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("remote:/"), - "network-workgroup", - i18nc("@item", "Network"), - placesGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("/"), - "folder-red", - i18nc("@item", "Root"), - placesGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("trash:/"), - "user-trash", - i18nc("@item", "Trash"), - placesGroup)); - - if (m_nepomukRunning) { - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("timeline:/today"), - timeLineIcon, - i18nc("@item Recently Accessed", "Today"), - recentlyAccessedGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("timeline:/yesterday"), - timeLineIcon, - i18nc("@item Recently Accessed", "Yesterday"), - recentlyAccessedGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("timeline:/thismonth"), - timeLineIcon, - i18nc("@item Recently Accessed", "This Month"), - recentlyAccessedGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("timeline:/lastmonth"), - timeLineIcon, - i18nc("@item Recently Accessed", "Last Month"), - recentlyAccessedGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("search:/documents"), - "folder-txt", - i18nc("@item Commonly Accessed", "Documents"), - searchForGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("search:/images"), - "folder-image", - i18nc("@item Commonly Accessed", "Images"), - searchForGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("search:/music"), - "folder-sound", - i18nc("@item Commonly Accessed", "Music"), - searchForGroup)); - m_defaultBookmarks.append(DefaultBookmarkData(KUrl("search:/videos"), - "folder-video", - i18nc("@item Commonly Accessed", "Videos"), - searchForGroup)); + const QModelIndex index = indexAt(event->position().toPoint()); + if (index.isValid()) { + auto *placesModel = static_cast(model()); + + // Reject drag ontop of a non-writable protocol + // We don't know whether we're dropping inbetween or ontop of a place + // so still allow internal drag events so that re-arranging still works. + if (!isInternalDrag(event->mimeData())) { + const QUrl url = placesModel->url(index); + if (!url.isValid() || !KProtocolManager::supportsWriting(url)) { + event->setDropAction(Qt::IgnoreAction); + } else { + DragAndDropHelper::updateDropAction(event, url); + } + } } - for (int i = 0; i < m_defaultBookmarks.count(); ++i) { - m_defaultBookmarksIndexes.insert(m_defaultBookmarks[i].url, i); - } + KFilePlacesView::dragMoveEvent(event); } -void PlacesPanel::loadBookmarks() +void PlacesPanel::slotConfigureTrash() { - KBookmarkGroup root = m_bookmarkManager->root(); - KBookmark bookmark = root.first(); - QSet devices = m_availableDevices; + const QUrl url = currentIndex().data(KFilePlacesModel::UrlRole).toUrl(); - QSet missingDefaultBookmarks; - foreach (const DefaultBookmarkData& data, m_defaultBookmarks) { - missingDefaultBookmarks.insert(data.url); - } + DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this); + settingsDialog->setCurrentPage(settingsDialog->trashSettings); + settingsDialog->setAttribute(Qt::WA_DeleteOnClose); + settingsDialog->show(); +} - while (!bookmark.isNull()) { - const QString udi = bookmark.metaDataItem("UDI"); - const KUrl url = bookmark.url(); - const QString appName = bookmark.metaDataItem("OnlyInApp"); - const bool deviceAvailable = devices.remove(udi); - - const bool allowedHere = (appName.isEmpty() || appName == KGlobal::mainComponent().componentName()) - && (m_nepomukRunning || url.protocol() != QLatin1String("timeline")); - - if ((udi.isEmpty() && allowedHere) || deviceAvailable) { - KStandardItem* item = new KStandardItem(); - item->setIcon(KIcon(bookmark.icon())); - item->setDataValue("address", bookmark.address()); - item->setDataValue("url", url); - - if (missingDefaultBookmarks.contains(url)) { - missingDefaultBookmarks.remove(url); - // Always apply the translated text to the default bookmarks, otherwise an outdated - // translation might be shown. - const int index = m_defaultBookmarksIndexes.value(url); - item->setText(m_defaultBookmarks[index].text); - } else { - item->setText(bookmark.text()); +void PlacesPanel::slotUrlsDropped(const QUrl &dest, QDropEvent *event, QWidget *parent) +{ + KIO::DropJob *job = DragAndDropHelper::dropUrls(dest, event, parent); + if (job) { + connect(job, &KIO::DropJob::result, this, [this](KJob *job) { + if (job->error() && job->error() != KIO::ERR_USER_CANCELED) { + Q_EMIT errorMessage(job->errorString()); } + }); + } +} - if (deviceAvailable) { - item->setDataValue("udi", udi); - item->setGroup(i18nc("@item", "Devices")); - } else { - item->setGroup(i18nc("@item", "Places")); - } +void PlacesPanel::slotContextMenuAboutToShow(const QModelIndex &index, QMenu *menu) +{ + Q_UNUSED(menu); - m_model->appendItem(item); - } + auto *placesModel = static_cast(model()); + const QUrl url = placesModel->url(index); + const Solid::Device device = placesModel->deviceForIndex(index); - bookmark = root.next(bookmark); - } + m_configureTrashAction->setVisible(url.scheme() == QLatin1String("trash")); + m_openInSplitView->setVisible(url.isValid()); - if (!missingDefaultBookmarks.isEmpty()) { - foreach (const DefaultBookmarkData& data, m_defaultBookmarks) { - if (missingDefaultBookmarks.contains(data.url)) { - KStandardItem* item = new KStandardItem(); - item->setIcon(KIcon(data.icon)); - item->setText(data.text); - item->setDataValue("url", data.url); - item->setGroup(data.group); - m_model->appendItem(item); + // show customContextMenuActions only on the view's context menu + if (!url.isValid() && !device.isValid()) { + addActions(m_customContextMenuActions); + } else { + const auto actions = this->actions(); + for (QAction *action : actions) { + if (m_customContextMenuActions.contains(action)) { + removeAction(action); } } } } -KUrl PlacesPanel::urlForIndex(int index) const +void PlacesPanel::slotTearDownRequested(const QModelIndex &index) { - const KStandardItem* item = m_model->item(index); - if (!item) { - return KUrl(); - } + auto *placesModel = static_cast(model()); - KUrl url = item->dataValue("url").value(); - if (url.protocol() == QLatin1String("timeline")) { - url = createTimelineUrl(url); - } else if (url.protocol() == QLatin1String("search")) { - url = createSearchUrl(url); + Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as(); + if (!storageAccess) { + return; } - return url; + m_indexToTearDown = QPersistentModelIndex(index); + + // disconnect the Solid::StorageAccess::teardownRequested + // to prevent emitting PlacesPanel::storageTearDownExternallyRequested + // after we have emitted PlacesPanel::storageTearDownRequested + disconnect(storageAccess, &Solid::StorageAccess::teardownRequested, this, &PlacesPanel::slotTearDownRequestedExternally); + Q_EMIT storageTearDownRequested(storageAccess->filePath()); } -KUrl PlacesPanel::createTimelineUrl(const KUrl& url) +void PlacesPanel::slotTearDownRequestedExternally(const QString &udi) { - // TODO: Clarify with the Nepomuk-team whether it makes sense - // provide default-timeline-URLs like 'yesterday', 'this month' - // and 'last month'. - KUrl timelineUrl; - - const QString path = url.pathOrUrl(); - if (path.endsWith("yesterday")) { - const QDate date = QDate::currentDate().addDays(-1); - const int year = date.year(); - const int month = date.month(); - const int day = date.day(); - timelineUrl = "timeline:/" + timelineDateString(year, month) + - '/' + timelineDateString(year, month, day); - } else if (path.endsWith("thismonth")) { - const QDate date = QDate::currentDate(); - timelineUrl = "timeline:/" + timelineDateString(date.year(), date.month()); - } else if (path.endsWith("lastmonth")) { - const QDate date = QDate::currentDate().addMonths(-1); - timelineUrl = "timeline:/" + timelineDateString(date.year(), date.month()); - } else { - Q_ASSERT(path.endsWith("today")); - timelineUrl= url; - } + Q_UNUSED(udi); + auto *storageAccess = static_cast(sender()); - return timelineUrl; + Q_EMIT storageTearDownExternallyRequested(storageAccess->filePath()); } -QString PlacesPanel::timelineDateString(int year, int month, int day) +void PlacesPanel::slotTearDownDone(const QModelIndex &index, Solid::ErrorType error, const QVariant &errorData) { - QString date = QString::number(year) + '-'; - if (month < 10) { - date += '0'; - } - date += QString::number(month); + Q_UNUSED(errorData); // All error handling is currently done in frameworks. - if (day >= 1) { - date += '-'; - if (day < 10) { - date += '0'; + if (index == m_indexToTearDown) { + if (error == Solid::ErrorType::NoError) { + // No error; it must have been unmounted successfully + Q_EMIT storageTearDownSuccessful(); } - date += QString::number(day); + m_indexToTearDown = QPersistentModelIndex(); } - - return date; } -KUrl PlacesPanel::createSearchUrl(const KUrl& url) +void PlacesPanel::slotRowsInserted(const QModelIndex &parent, int first, int last) { - KUrl searchUrl; - -#ifdef HAVE_NEPOMUK - const QString path = url.pathOrUrl(); - if (path.endsWith("documents")) { - searchUrl = searchUrlForTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Document())); - } else if (path.endsWith("images")) { - searchUrl = searchUrlForTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Image())); - } else if (path.endsWith("music")) { - searchUrl = searchUrlForTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(), - Nepomuk::Query::LiteralTerm("audio"))); - } else if (path.endsWith("videos")) { - searchUrl = searchUrlForTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(), - Nepomuk::Query::LiteralTerm("video"))); - } else { - Q_ASSERT(false); + for (int i = first; i <= last; ++i) { + connectDeviceSignals(model()->index(i, 0, parent)); } -#endif +} + +void PlacesPanel::slotRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last) +{ + auto *placesModel = static_cast(model()); + + for (int i = first; i <= last; ++i) { + const QModelIndex index = placesModel->index(i, 0, parent); - return searchUrl; + Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as(); + if (!storageAccess) { + continue; + } + + disconnect(storageAccess, &Solid::StorageAccess::teardownRequested, this, nullptr); + } } -#ifdef HAVE_NEPOMUK -KUrl PlacesPanel::searchUrlForTerm(const Nepomuk::Query::Term& term) +void PlacesPanel::connectDeviceSignals(const QModelIndex &index) { - const Nepomuk::Query::Query query(term); - return query.toSearchUrl(); + auto *placesModel = static_cast(model()); + + Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as(); + if (!storageAccess) { + return; + } + + connect(storageAccess, &Solid::StorageAccess::teardownRequested, this, &PlacesPanel::slotTearDownRequestedExternally); } -#endif -#include "placespanel.moc" +#include "moc_placespanel.cpp"