-/***************************************************************************
- * Copyright (C) 2008 by Peter Penz <peter.penz19@gmail.com> *
- * Copyright (C) 2010 by Christian Muehlhaeuser <muesli@gmail.com> *
- * *
- * 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 <peter.penz19@gmail.com>
+ * SPDX-FileCopyrightText: 2021 Kai Uwe Broulik <kde@broulik.de>
+ *
+ * Based on KFilePlacesView from kdelibs:
+ * SPDX-FileCopyrightText: 2007 Kevin Ottens <ervin@kde.org>
+ * SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#include "placespanel.h"
-#include <KFileItem>
-#include <konq_operations.h>
+#include "dolphin_generalsettings.h"
+#include "dolphin_placespanelsettings.h"
+#include "dolphinplacesmodelsingleton.h"
+#include "settings/dolphinsettingsdialog.h"
+#include "views/draganddrophelper.h"
-PlacesPanel::PlacesPanel(QWidget* parent) :
- KFilePlacesView(parent),
- m_mouseButtons(Qt::NoButton)
+#include <KFilePlacesModel>
+#include <KIO/DropJob>
+#include <KIO/Job>
+#include <KLocalizedString>
+#include <KProtocolManager>
+
+#include <QIcon>
+#include <QMenu>
+#include <QMimeData>
+#include <QShowEvent>
+
+#include <Solid/StorageAccess>
+
+PlacesPanel::PlacesPanel(QWidget *parent)
+ : KFilePlacesView(parent)
{
setDropOnPlaceEnabled(true);
- connect(this, SIGNAL(urlsDropped(KUrl,QDropEvent*,QWidget*)),
- this, SLOT(slotUrlsDropped(KUrl,QDropEvent*,QWidget*)));
- connect(this, SIGNAL(urlChanged(KUrl)),
- this, SLOT(emitExtendedUrlChangedSignal(KUrl)));
+ connect(this, &PlacesPanel::urlsDropped, this, &PlacesPanel::slotUrlsDropped);
+
+ setAutoResizeItemsEnabled(false);
+
+ setTeardownFunction([this](const QModelIndex &index) {
+ slotTearDownRequested(index);
+ });
+
+ 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() = 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);
+}
+
+QList<QAction *> PlacesPanel::customContextMenuActions() const
+{
+ return m_customContextMenuActions;
+}
+
+void PlacesPanel::setCustomContextMenuActions(const QList<QAction *> &actions)
+{
+ m_customContextMenuActions = actions;
}
-PlacesPanel::~PlacesPanel()
+void PlacesPanel::proceedWithTearDown()
{
+ if (m_indexToTearDown.isValid()) {
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+ placesModel->requestTeardown(m_indexToTearDown);
+ } else {
+ qWarning() << "Places entry to tear down is no longer valid";
+ }
}
-void PlacesPanel::mousePressEvent(QMouseEvent* event)
+void PlacesPanel::readSettings()
{
- m_mouseButtons = event->buttons();
- KFilePlacesView::mousePressEvent(event);
+ if (GeneralSettings::autoExpandFolders()) {
+ setDragAutoActivationDelay(750);
+ } else {
+ setDragAutoActivationDelay(0);
+ }
+
+ const int iconSize = qMax(0, PlacesPanelSettings::iconSize());
+ setIconSize(QSize(iconSize, iconSize));
+}
+
+void PlacesPanel::showEvent(QShowEvent *event)
+{
+ 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(dest);
- Q_UNUSED(event);
- Q_UNUSED(parent);
- //DragAndDropHelper::instance().dropUrls(KFileItem(), dest, event, parent);
+ 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::emitExtendedUrlChangedSignal(const KUrl& url)
+void PlacesPanel::dragMoveEvent(QDragMoveEvent *event)
{
- emit urlChanged(url, m_mouseButtons);
+ const QModelIndex index = indexAt(event->position().toPoint());
+ if (index.isValid()) {
+ auto *placesModel = static_cast<KFilePlacesModel *>(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.
+ const QUrl url = placesModel->url(index);
+ if (url.isValid() && !isInternalDrag(event->mimeData()) && !KProtocolManager::supportsWriting(url)) {
+ event->setDropAction(Qt::IgnoreAction);
+ }
+ }
+
+ KFilePlacesView::dragMoveEvent(event);
+}
+
+void PlacesPanel::slotConfigureTrash()
+{
+ const QUrl url = currentIndex().data(KFilePlacesModel::UrlRole).toUrl();
+
+ DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this);
+ settingsDialog->setCurrentPage(settingsDialog->trashSettings);
+ settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
+ settingsDialog->show();
+}
+
+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());
+ }
+ });
+ }
+}
+
+void PlacesPanel::slotContextMenuAboutToShow(const QModelIndex &index, QMenu *menu)
+{
+ Q_UNUSED(menu);
+
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+ const QUrl url = placesModel->url(index);
+ const Solid::Device device = placesModel->deviceForIndex(index);
+
+ m_configureTrashAction->setVisible(url.scheme() == QLatin1String("trash"));
+
+ // 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);
+ }
+ }
+ }
+}
+
+void PlacesPanel::slotTearDownRequested(const QModelIndex &index)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ return;
+ }
+
+ 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());
+}
+
+void PlacesPanel::slotTearDownRequestedExternally(const QString &udi)
+{
+ Q_UNUSED(udi);
+ auto *storageAccess = static_cast<Solid::StorageAccess *>(sender());
+
+ Q_EMIT storageTearDownExternallyRequested(storageAccess->filePath());
+}
+
+void PlacesPanel::slotTearDownDone(const QModelIndex &index, Solid::ErrorType error, const QVariant &errorData)
+{
+ Q_UNUSED(errorData); // All error handling is currently done in frameworks.
+
+ if (index == m_indexToTearDown) {
+ if (error == Solid::ErrorType::NoError) {
+ // No error; it must have been unmounted successfully
+ Q_EMIT storageTearDownSuccessful();
+ }
+ m_indexToTearDown = QPersistentModelIndex();
+ }
+}
+
+void PlacesPanel::slotRowsInserted(const QModelIndex &parent, int first, int last)
+{
+ for (int i = first; i <= last; ++i) {
+ connectDeviceSignals(model()->index(first, 0, parent));
+ }
+}
+
+void PlacesPanel::slotRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ for (int i = first; i <= last; ++i) {
+ const QModelIndex index = placesModel->index(i, 0, parent);
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ continue;
+ }
+
+ disconnect(storageAccess, &Solid::StorageAccess::teardownRequested, this, nullptr);
+ }
+}
+
+void PlacesPanel::connectDeviceSignals(const QModelIndex &index)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ return;
+ }
+
+ connect(storageAccess, &Solid::StorageAccess::teardownRequested, this, &PlacesPanel::slotTearDownRequestedExternally);
}
-#include "placespanel.moc"
+#include "moc_placespanel.cpp"
projects / dolphin.git / blobdiff