-/***************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz19@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: 2009 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#include "informationpanelcontent.h"
#include <KIO/JobUiDelegate>
#include <KIO/PreviewJob>
+#include <KConfigGroup>
#include <KIconEffect>
#include <KIconLoader>
#include <KJobWidgets>
#include <KLocalizedString>
#include <KSeparator>
+#include <KSharedConfig>
#include <KStringHandler>
#include <QPainterPath>
#include <Baloo/FileMetaDataWidget>
-#include <panels/places/placesitem.h>
-#include <panels/places/placesitemmodel.h>
-
#include <Phonon/BackendCapabilities>
#include <Phonon/MediaObject>
#include <QTextLayout>
#include <QTimer>
#include <QVBoxLayout>
+#include <QScroller>
#include <QStyle>
#include <QPainter>
#include <QBitmap>
#include <QLinearGradient>
#include <QPolygon>
+#include <QGesture>
#include "dolphin_informationpanelsettings.h"
#include "phononwidget.h"
m_nameLabel(nullptr),
m_metaDataWidget(nullptr),
m_metaDataArea(nullptr),
- m_placesItemModel(nullptr),
m_isVideo(false)
{
parent->installEventFilter(this);
// delay. This prevents flickering if the new preview can be generated
// within a very small timeframe.
m_outdatedPreviewTimer = new QTimer(this);
- m_outdatedPreviewTimer->setInterval(300);
+ m_outdatedPreviewTimer->setInterval(100);
m_outdatedPreviewTimer->setSingleShot(true);
connect(m_outdatedPreviewTimer, &QTimer::timeout,
this, &InformationPanelContent::markOutdatedPreview);
m_nameLabel->setTextFormat(Qt::PlainText);
m_nameLabel->setAlignment(Qt::AlignHCenter);
m_nameLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
+ m_nameLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
const bool previewsShown = InformationPanelSettings::previewsShown();
m_preview->setVisible(previewsShown);
m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Accept);
m_configureButtons->setVisible(false);
m_configureLabel->setVisible(false);
- emit configurationFinished();
+ Q_EMIT configurationFinished();
}
);
connect(m_configureButtons, &QDialogButtonBox::rejected, this, [this]() {
m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Cancel);
m_configureButtons->setVisible(false);
m_configureLabel->setVisible(false);
- emit configurationFinished();
+ Q_EMIT configurationFinished();
}
);
m_metaDataArea->setFrameShape(QFrame::NoFrame);
QWidget* viewport = m_metaDataArea->viewport();
+ QScroller::grabGesture(viewport, QScroller::TouchGesture);
viewport->installEventFilter(this);
layout->addWidget(m_preview);
layout->addWidget(m_metaDataArea);
layout->addWidget(m_configureButtons);
- m_placesItemModel = new PlacesItemModel(this);
+ grabGesture(Qt::TapAndHoldGesture);
}
InformationPanelContent::~InformationPanelContent()
// Mark the currently shown preview as outdated. This is done
// with a small delay to prevent a flickering when the next preview
- // can be shown within a short timeframe. This timer is not started
- // for directories, as directory previews might fail and return the
- // same icon.
- if (!m_item.isDir()) {
- m_outdatedPreviewTimer->start();
- }
+ // can be shown within a short timeframe.
+ m_outdatedPreviewTimer->start();
- QStringList plugins = KIO::PreviewJob::availablePlugins();
+ const KConfigGroup globalConfig(KSharedConfig::openConfig(), "PreviewSettings");
+ const QStringList plugins = globalConfig.readEntry("Plugins", KIO::PreviewJob::defaultPlugins());
m_previewJob = new KIO::PreviewJob(KFileItemList() << m_item,
QSize(m_preview->width(), m_preview->height()),
&plugins);
m_previewJob->setScaleType(KIO::PreviewJob::Unscaled);
- m_previewJob->setIgnoreMaximumSize(m_item.isLocalFile());
+ m_previewJob->setIgnoreMaximumSize(m_item.isLocalFile() && !m_item.isSlow());
if (m_previewJob->uiDelegate()) {
KJobWidgets::setWindow(m_previewJob, this);
}
}
m_preview->setCursor(Qt::ArrowCursor);
- bool usePhonon = false;
setNameLabelText(m_item.text());
if (InformationPanelSettings::previewsShown()) {
const bool isSearchUrl = itemUrl.scheme().contains(QLatin1String("search")) && m_item.localPath().isEmpty();
if (isSearchUrl) {
m_preview->show();
+ m_phononWidget->hide();
// in the case of a search-URL the URL is not readable for humans
// (at least not useful to show in the Information Panel)
refreshPixmapView();
const QString mimeType = m_item.mimetype();
- const bool isAnimatedImage = m_preview->isAnimatedImage(itemUrl.toLocalFile());
+ const bool isAnimatedImage = m_preview->isAnimatedMimeType(mimeType);
m_isVideo = !isAnimatedImage && mimeType.startsWith(QLatin1String("video/"));
- usePhonon = m_isVideo || mimeType.startsWith(QLatin1String("audio/"));
+ bool usePhonon = m_isVideo || mimeType.startsWith(QLatin1String("audio/"));
if (usePhonon) {
// change the cursor of the preview
m_preview->setCursor(Qt::PointingHandCursor);
m_preview->installEventFilter(m_phononWidget);
+ m_phononWidget->show();
// if the video is playing, has been paused or stopped
// we don't need to update the preview/phonon widget states
m_preview->show();
}
- m_phononWidget->show();
m_phononWidget->setUrl(m_item.targetUrl(), m_isVideo ? PhononWidget::MediaKind::Video : PhononWidget::MediaKind::Audio);
adjustWidgetSizes(parentWidget()->width());
}
return QWidget::eventFilter(obj, event);
}
+bool InformationPanelContent::event(QEvent* event)
+{
+ if (event->type() == QEvent::Gesture) {
+ gestureEvent(static_cast<QGestureEvent*>(event));
+ return true;
+ }
+ return QWidget::event(event);
+}
+
+bool InformationPanelContent::gestureEvent(QGestureEvent* event)
+{
+ if (!underMouse()) {
+ return false;
+ }
+
+ QTapAndHoldGesture* tap = static_cast<QTapAndHoldGesture*>(event->gesture(Qt::TapAndHoldGesture));
+
+ if (tap) {
+ if (tap->state() == Qt::GestureFinished) {
+ Q_EMIT contextMenuRequested(tap->position().toPoint());
+ }
+ event->accept();
+ return true;
+ }
+ return false;
+}
+
void InformationPanelContent::showIcon(const KFileItem& item)
{
m_outdatedPreviewTimer->stop();
KIconLoader::global()->drawOverlays(item.overlays(), p, KIconLoader::Desktop);
if (m_isVideo) {
- // adds a play arrow
+ // adds a play arrow overlay
+
+ auto maxDim = qMax(p.width(), p.height());
+ auto arrowSize = qMax(PLAY_ARROW_SIZE, maxDim / 8);
// compute relative pixel positions
- const int zeroX = static_cast<int>(p.width() / 2 - PLAY_ARROW_SIZE / 2 / devicePixelRatio());
- const int zeroY = static_cast<int>(p.height() / 2 - PLAY_ARROW_SIZE / 2 / devicePixelRatio());
+ const int zeroX = static_cast<int>((p.width() / 2 - arrowSize / 2) / pixmap.devicePixelRatio());
+ const int zeroY = static_cast<int>((p.height() / 2 - arrowSize / 2) / pixmap.devicePixelRatio());
QPolygon arrow;
arrow << QPoint(zeroX, zeroY);
- arrow << QPoint(zeroX, zeroY + PLAY_ARROW_SIZE);
- arrow << QPoint(zeroX + PLAY_ARROW_SIZE, zeroY + PLAY_ARROW_SIZE / 2);
+ arrow << QPoint(zeroX, zeroY + arrowSize);
+ arrow << QPoint(zeroX + arrowSize, zeroY + arrowSize / 2);
QPainterPath path;
path.addPolygon(arrow);
- QLinearGradient gradient(QPointF(zeroX, zeroY),
- QPointF(zeroX + PLAY_ARROW_SIZE,zeroY + PLAY_ARROW_SIZE));
+ QLinearGradient gradient(QPointF(zeroX, zeroY + arrowSize / 2),
+ QPointF(zeroX + arrowSize, zeroY + arrowSize / 2));
QColor whiteColor = Qt::white;
QColor blackColor = Qt::black;
void InformationPanelContent::markOutdatedPreview()
{
- KIconEffect *iconEffect = KIconLoader::global()->iconEffect();
- QPixmap disabledPixmap = iconEffect->apply(m_preview->pixmap(),
- KIconLoader::Desktop,
- KIconLoader::DisabledState);
- m_preview->setPixmap(disabledPixmap);
+ if (m_item.isDir()) {
+ // directory preview can be long
+ // but since we always have icons to display
+ // use it until the preview is done
+ showIcon(m_item);
+ } else {
+ KIconEffect *iconEffect = KIconLoader::global()->iconEffect();
+ QPixmap disabledPixmap = iconEffect->apply(m_preview->pixmap(),
+ KIconLoader::Desktop,
+ KIconLoader::DisabledState);
+ m_preview->setPixmap(disabledPixmap);
+ }
}
KFileItemList InformationPanelContent::items()
projects / dolphin.git / blobdiff