-/***************************************************************************
- * Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
- * *
- * 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: 2006-2009 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#include "informationpanel.h"
-#include <config-nepomuk.h>
-
-#include <kdialog.h>
-#include <kdirnotify.h>
-#include <kfileitem.h>
-#include <kfilemetainfo.h>
-#include <kfileplacesmodel.h>
-#include <kglobalsettings.h>
-#include <kio/previewjob.h>
-#include <kiconeffect.h>
-#include <kiconloader.h>
-#include <klocale.h>
-#include <kmenu.h>
-#include <kseparator.h>
-
-#ifdef HAVE_NEPOMUK
-#include <Nepomuk/Resource>
-#include <Nepomuk/Types/Property>
-#include <Nepomuk/Variant>
-#endif
-
-#include <Phonon/BackendCapabilities>
-#include <Phonon/MediaObject>
-#include <Phonon/SeekSlider>
-
-#include <QEvent>
-#include <QInputDialog>
-#include <QLabel>
-#include <QPainter>
-#include <QPixmap>
-#include <QResizeEvent>
-#include <QScrollArea>
-#include <QTextLayout>
-#include <QTextLine>
+#include "informationpanelcontent.h"
+
+#include <KDirNotify>
+#include <KIO/Job>
+#include <KJobWidgets>
+#include <KLocalizedString>
+
+#include <Baloo/FileMetaDataWidget>
+
+#include <QApplication>
+#include <QMenu>
+#include <QShowEvent>
#include <QTimer>
-#include <QScrollBar>
#include <QVBoxLayout>
#include "dolphin_informationpanelsettings.h"
-#include "settings/dolphinsettings.h"
-#include "metadatawidget.h"
-#include "metatextlabel.h"
-#include "phononwidget.h"
-#include "pixmapviewer.h"
-
-/**
- * Helper function for sorting items with qSort() in
- * InformationPanel::contextMenu().
- */
-bool lessThan(const QAction* action1, const QAction* action2)
-{
- return action1->text() < action2->text();
-}
-
-InformationPanel::InformationPanel(QWidget* parent) :
- Panel(parent),
- m_initialized(false),
- m_pendingPreview(false),
- m_infoTimer(0),
- m_outdatedPreviewTimer(0),
- m_shownUrl(),
- m_urlCandidate(),
- m_fileItem(),
- m_selection(),
- m_nameLabel(0),
- m_preview(0),
- m_previewSeparator(0),
- m_phononWidget(0),
- m_metaDataWidget(0),
- m_metaDataSeparator(0),
- m_metaTextArea(0),
- m_metaTextLabel(0)
+InformationPanel::InformationPanel(QWidget *parent)
+ : Panel(parent)
+ , m_initialized(false)
+ , m_infoTimer(nullptr)
+ , m_urlChangedTimer(nullptr)
+ , m_resetUrlTimer(nullptr)
+ , m_shownUrl()
+ , m_urlCandidate()
+ , m_invalidUrlCandidate()
+ , m_hoveredItem()
+ , m_selection()
+ , m_folderStatJob(nullptr)
+ , m_content(nullptr)
{
}
InformationPanel::~InformationPanel()
{
- InformationPanelSettings::self()->writeConfig();
}
-QSize InformationPanel::sizeHint() const
+void InformationPanel::setSelection(const KFileItemList &selection)
{
- QSize size = Panel::sizeHint();
- size.setWidth(minimumSizeHint().width());
- return size;
-}
-
-void InformationPanel::setUrl(const KUrl& url)
-{
- Panel::setUrl(url);
- if (url.isValid() && !isEqualToShownUrl(url)) {
- if (isVisible()) {
- cancelRequest();
- m_shownUrl = url;
- showItemInfo();
- } else {
- m_shownUrl = url;
- }
- }
-}
+ m_selection = selection;
-void InformationPanel::setSelection(const KFileItemList& selection)
-{
if (!isVisible()) {
return;
}
- if ((selection.count() == 0) && (m_selection.count() == 0)) {
- // The selection has not really changed, only the current index.
- // QItemSelectionModel emits a signal in this case and it is less
- // expensive doing the check this way instead of patching
- // DolphinView::emitSelectionChanged().
- return;
- }
-
- m_selection = selection;
-
const int count = selection.count();
if (count == 0) {
if (!isEqualToShownUrl(url())) {
m_shownUrl = url();
showItemInfo();
}
+ m_infoTimer->stop();
} else {
if ((count == 1) && !selection.first().url().isEmpty()) {
m_urlCandidate = selection.first().url();
}
- m_infoTimer->start();
+ showItemInfo();
}
}
-void InformationPanel::requestDelayedItemInfo(const KFileItem& item)
+void InformationPanel::requestDelayedItemInfo(const KFileItem &item)
{
- if (!isVisible()) {
+ if (!isVisible() || !InformationPanelSettings::showHovered()) {
return;
}
- cancelRequest();
+ if (QApplication::mouseButtons() & Qt::LeftButton) {
+ // Ignore the request of an item information when a rubberband
+ // selection is ongoing.
+ return;
+ }
- m_fileItem = KFileItem();
if (item.isNull()) {
- // The cursor is above the viewport. If files are selected,
- // show information regarding the selection.
- if (m_selection.size() > 0) {
- m_pendingPreview = false;
- m_infoTimer->start();
- }
- } else {
- const KUrl url = item.url();
- if (url.isValid() && !isEqualToShownUrl(url)) {
- m_urlCandidate = item.url();
- m_fileItem = item;
- m_infoTimer->start();
- }
+ m_hoveredItem = KFileItem();
+ return;
}
+
+ cancelRequest();
+
+ m_hoveredItem = item;
+ m_infoTimer->start();
}
-void InformationPanel::showEvent(QShowEvent* event)
+bool InformationPanel::urlChanged()
+{
+ if (!url().isValid()) {
+ return false;
+ }
+
+ if (!isVisible()) {
+ return true;
+ }
+
+ cancelRequest();
+ m_selection.clear();
+
+ if (!isEqualToShownUrl(url())) {
+ m_shownUrl = url();
+
+ // Update the content with a delay. This gives
+ // the directory lister the chance to show the content
+ // before expensive operations are done to show
+ // meta information.
+ m_urlChangedTimer->start();
+ }
+
+ return true;
+}
+
+void InformationPanel::showEvent(QShowEvent *event)
{
Panel::showEvent(event);
if (!event->spontaneous()) {
// Information Panel
init();
}
+
+ m_shownUrl = url();
showItemInfo();
}
}
-void InformationPanel::resizeEvent(QResizeEvent* event)
+void InformationPanel::resizeEvent(QResizeEvent *event)
{
if (isVisible()) {
- // If the text inside the name label or the info label cannot
- // get wrapped, then the maximum width of the label is increased
- // so that the width of the information panel gets increased.
- // To prevent this, the maximum width is adjusted to
- // the current width of the panel.
- const int maxWidth = event->size().width() - KDialog::spacingHint() * 4;
- m_nameLabel->setMaximumWidth(maxWidth);
-
- // The metadata widget also contains a text widget which may return
- // a large preferred width.
- if (m_metaDataWidget != 0) {
- m_metaDataWidget->setMaximumWidth(maxWidth);
- }
-
- // try to increase the preview as large as possible
- m_preview->setSizeHint(QSize(maxWidth, maxWidth));
- m_urlCandidate = m_shownUrl; // reset the URL candidate if a resizing is done
+ m_urlCandidate = m_shownUrl;
m_infoTimer->start();
-
- if (m_phononWidget->isVisible() && (m_phononWidget->mode() == PhononWidget::Video)) {
- // assure that the size of the video player is the same as the preview size
- m_phononWidget->setVideoSize(QSize(maxWidth, maxWidth));
- }
}
Panel::resizeEvent(event);
}
-bool InformationPanel::eventFilter(QObject* obj, QEvent* event)
+void InformationPanel::contextMenuEvent(QContextMenuEvent *event)
{
- // Check whether the size of the meta text area has changed and adjust
- // the fixed width in a way that no horizontal scrollbar needs to be shown.
- if ((obj == m_metaTextArea->viewport()) && (event->type() == QEvent::Resize)) {
- QResizeEvent* resizeEvent = static_cast<QResizeEvent*>(event);
- m_metaTextLabel->setFixedWidth(resizeEvent->size().width());
- }
- return Panel::eventFilter(obj, event);
+ showContextMenu(event->globalPos());
+ Panel::contextMenuEvent(event);
}
-void InformationPanel::contextMenuEvent(QContextMenuEvent* event)
+void InformationPanel::showContextMenu(const QPoint &pos)
{
- Panel::contextMenuEvent(event);
+ QMenu popup(this);
-#ifdef HAVE_NEPOMUK
- if (showMultipleSelectionInfo()) {
- return;
- }
-
- KMenu popup(this);
-
- QAction* previewAction = popup.addAction(i18nc("@action:inmenu", "Preview"));
- previewAction->setIcon(KIcon("view-preview"));
+ QAction *previewAction = popup.addAction(i18nc("@action:inmenu", "Preview"));
+ previewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
previewAction->setCheckable(true);
- previewAction->setChecked(InformationPanelSettings::showPreview());
-
- const bool metaDataAvailable = MetaDataWidget::metaDataAvailable();
-
- QAction* ratingAction = popup.addAction(i18nc("@action:inmenu", "Rating"));
- ratingAction->setIcon(KIcon("rating"));
- ratingAction->setCheckable(true);
- ratingAction->setChecked(InformationPanelSettings::showRating());
- ratingAction->setEnabled(metaDataAvailable);
-
- QAction* commentAction = popup.addAction(i18nc("@action:inmenu", "Comment"));
- commentAction->setIcon(KIcon("text-plain"));
- commentAction->setCheckable(true);
- commentAction->setChecked(InformationPanelSettings::showComment());
- commentAction->setEnabled(metaDataAvailable);
-
- QAction* tagsAction = popup.addAction(i18nc("@action:inmenu", "Tags"));
- tagsAction->setCheckable(true);
- tagsAction->setChecked(InformationPanelSettings::showTags());
- tagsAction->setEnabled(metaDataAvailable);
-
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
- initMetaInfoSettings(settings);
-
- QList<QAction*> actions;
-
- // Get all meta information labels that are available for
- // the currently shown file item and add them to the popup.
- Nepomuk::Resource res(fileItem().url());
- QHash<QUrl, Nepomuk::Variant> properties = res.properties();
- QHash<QUrl, Nepomuk::Variant>::const_iterator it = properties.constBegin();
- while (it != properties.constEnd()) {
- Nepomuk::Types::Property prop(it.key());
- const QString key = prop.label();
-
- // Meta information provided by Nepomuk that is already
- // available from KFileItem should not be configurable.
- bool skip = (key == "fileExtension") ||
- (key == "name") ||
- (key == "sourceModified") ||
- (key == "size") ||
- (key == "mime type");
- if (!skip) {
- // Check whether there is already a meta information
- // having the same label. In this case don't show it
- // twice in the menu.
- foreach (const QAction* action, actions) {
- if (action->data().toString() == key) {
- skip = true;
- break;
- }
- }
- }
+ previewAction->setChecked(InformationPanelSettings::previewsShown());
- if (!skip) {
- const QString label = key; // TODO
- QAction* action = new QAction(label, &popup);
- action->setCheckable(true);
- action->setChecked(settings.readEntry(key, true));
- action->setData(key);
- actions.append(action);
- }
+ QAction *previewAutoPlayAction = popup.addAction(i18nc("@action:inmenu", "Auto-Play media files"));
+ previewAutoPlayAction->setIcon(QIcon::fromTheme(QStringLiteral("media-playback-start")));
+ previewAutoPlayAction->setCheckable(true);
+ previewAutoPlayAction->setChecked(InformationPanelSettings::previewsAutoPlay());
+
+ QAction *showHoveredAction = popup.addAction(i18nc("@action:inmenu", "Show item on hover"));
+ showHoveredAction->setIcon(QIcon::fromTheme(QStringLiteral("followmouse")));
+ showHoveredAction->setCheckable(true);
+ showHoveredAction->setChecked(InformationPanelSettings::showHovered());
- ++it;
+ QAction *configureAction = popup.addAction(i18nc("@action:inmenu", "Configure…"));
+ configureAction->setIcon(QIcon::fromTheme(QStringLiteral("configure")));
+ if (m_inConfigurationMode) {
+ configureAction->setEnabled(false);
}
- if (actions.count() > 0) {
- popup.addSeparator();
+ QAction *dateformatAction = popup.addAction(i18nc("@action:inmenu", "Condensed Date"));
+ dateformatAction->setIcon(QIcon::fromTheme(QStringLiteral("change-date-symbolic")));
+ dateformatAction->setCheckable(true);
+ dateformatAction->setChecked(InformationPanelSettings::dateFormat() == static_cast<int>(Baloo::DateFormats::ShortFormat));
- // add all items alphabetically sorted to the popup
- qSort(actions.begin(), actions.end(), lessThan);
- foreach (QAction* action, actions) {
- popup.addAction(action);
- }
+ popup.addSeparator();
+ const auto actions = customContextMenuActions();
+ for (QAction *action : actions) {
+ popup.addAction(action);
}
// Open the popup and adjust the settings for the
// selected action.
- QAction* action = popup.exec(QCursor::pos());
- if (action == 0) {
+ QAction *action = popup.exec(pos);
+ if (!action) {
return;
}
const bool isChecked = action->isChecked();
if (action == previewAction) {
- m_preview->setVisible(isChecked);
- m_previewSeparator->setVisible(isChecked);
- InformationPanelSettings::setShowPreview(isChecked);
- updatePhononWidget();
- } else if (action == ratingAction) {
- m_metaDataWidget->setRatingVisible(isChecked);
- InformationPanelSettings::setShowRating(isChecked);
- } else if (action == commentAction) {
- m_metaDataWidget->setCommentVisible(isChecked);
- InformationPanelSettings::setShowComment(isChecked);
- } else if (action == tagsAction) {
- m_metaDataWidget->setTagsVisible(isChecked);
- InformationPanelSettings::setShowTags(isChecked);
- } else {
- settings.writeEntry(action->data().toString(), action->isChecked());
- settings.sync();
- showMetaInfo();
- }
+ InformationPanelSettings::setPreviewsShown(isChecked);
+ m_content->refreshPreview();
+ } else if (action == previewAutoPlayAction) {
+ InformationPanelSettings::setPreviewsAutoPlay(isChecked);
+ m_content->setPreviewAutoPlay(isChecked);
+ } else if (action == showHoveredAction) {
+ InformationPanelSettings::setShowHovered(isChecked);
+ if (!isChecked) {
+ m_hoveredItem = KFileItem();
+ showItemInfo();
+ }
+ } else if (action == configureAction) {
+ m_inConfigurationMode = true;
+ m_content->configureShownProperties();
+ } else if (action == dateformatAction) {
+ int dateFormat = static_cast<int>(isChecked ? Baloo::DateFormats::ShortFormat : Baloo::DateFormats::LongFormat);
- if (m_metaDataWidget != 0) {
- const bool visible = m_metaDataWidget->isRatingVisible() ||
- m_metaDataWidget->isCommentVisible() ||
- m_metaDataWidget->areTagsVisible();
- m_metaDataSeparator->setVisible(visible);
+ InformationPanelSettings::setDateFormat(dateFormat);
+ m_content->refreshMetaData();
}
-#endif
}
void InformationPanel::showItemInfo()
}
cancelRequest();
+ //qDebug() << "showItemInfo" << m_fileItem;
- if (showMultipleSelectionInfo()) {
- KIconLoader iconLoader;
- QPixmap icon = iconLoader.loadIcon("dialog-information",
- KIconLoader::NoGroup,
- KIconLoader::SizeEnormous);
- m_preview->setPixmap(icon);
- setNameLabelText(i18ncp("@info", "%1 item selected", "%1 items selected", m_selection.count()));
- m_shownUrl = KUrl();
+ if (m_hoveredItem.isNull() && (m_selection.count() > 1)) {
+ // The information for a selection of items should be shown
+ m_content->showItems(m_selection);
} else {
- const KFileItem item = fileItem();
- const KUrl itemUrl = item.url();
- if (!applyPlace(itemUrl)) {
- // try to get a preview pixmap from the item...
- m_pendingPreview = true;
-
- // 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.
- m_outdatedPreviewTimer->start();
-
- KIO::PreviewJob* job = KIO::filePreview(KFileItemList() << item,
- m_preview->width(),
- m_preview->height(),
- 0,
- 0,
- false,
- true);
-
- connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
- connect(job, SIGNAL(failed(const KFileItem&)),
- this, SLOT(showIcon(const KFileItem&)));
-
- setNameLabelText(itemUrl.fileName());
+ // The information for exactly one item should be shown
+ KFileItem item;
+ if (!m_hoveredItem.isNull() && InformationPanelSettings::showHovered()) {
+ item = m_hoveredItem;
+ } else if (!m_selection.isEmpty()) {
+ Q_ASSERT(m_selection.count() == 1);
+ item = m_selection.first();
+ }
+
+ if (!item.isNull()) {
+ m_shownUrl = item.url();
+ m_content->showItem(item);
+ return;
}
+
+ // No item is hovered and no selection has been done: provide
+ // an item for the currently shown directory.
+ m_shownUrl = url();
+ m_folderStatJob = KIO::statDetails(m_shownUrl, KIO::StatJob::SourceSide, KIO::StatDefaultDetails | KIO::StatRecursiveSize, KIO::HideProgressInfo);
+ if (m_folderStatJob->uiDelegate()) {
+ KJobWidgets::setWindow(m_folderStatJob, this);
+ }
+ connect(m_folderStatJob, &KIO::Job::result, this, &InformationPanel::slotFolderStatFinished);
}
+}
- showMetaInfo();
+void InformationPanel::slotFolderStatFinished(KJob *job)
+{
+ m_folderStatJob = nullptr;
+ const KIO::UDSEntry entry = static_cast<KIO::StatJob *>(job)->statResult();
+ m_content->showItem(KFileItem(entry, m_shownUrl));
}
void InformationPanel::slotInfoTimeout()
{
m_shownUrl = m_urlCandidate;
+ m_urlCandidate.clear();
showItemInfo();
}
-void InformationPanel::markOutdatedPreview()
+void InformationPanel::reset()
{
- KIconEffect iconEffect;
- QPixmap disabledPixmap = iconEffect.apply(m_preview->pixmap(),
- KIconLoader::Desktop,
- KIconLoader::DisabledState);
- m_preview->setPixmap(disabledPixmap);
-}
+ if (m_invalidUrlCandidate == m_shownUrl) {
+ m_invalidUrlCandidate = QUrl();
-void InformationPanel::showIcon(const KFileItem& item)
-{
- m_outdatedPreviewTimer->stop();
- m_pendingPreview = false;
- if (!applyPlace(item.url())) {
- m_preview->setPixmap(item.pixmap(KIconLoader::SizeEnormous));
+ // The current URL is still invalid. Reset
+ // the content to show the directory URL.
+ m_selection.clear();
+ m_shownUrl = url();
+ showItemInfo();
}
}
-void InformationPanel::showPreview(const KFileItem& item,
- const QPixmap& pixmap)
+void InformationPanel::slotFileRenamed(const QString &source, const QString &dest)
{
- m_outdatedPreviewTimer->stop();
-
- Q_UNUSED(item);
- if (m_pendingPreview) {
- m_preview->setPixmap(pixmap);
- m_pendingPreview = false;
- }
-}
+ auto sourceUrl = QUrl::fromUserInput(source);
+ if (m_shownUrl == sourceUrl) {
+ auto destUrl = QUrl::fromUserInput(dest);
-void InformationPanel::slotFileRenamed(const QString& source, const QString& dest)
-{
- const KUrl sourceUrl = KUrl(source);
-
- // Verify whether the renamed item is selected. If this is the case, the
- // selection must be updated with the renamed item.
- bool isSelected = false;
- for (int i = m_selection.size() - 1; i >= 0; --i) {
- if (m_selection[i].url() == sourceUrl) {
- m_selection.removeAt(i);
- isSelected = true;
- break;
+ if ((m_selection.count() == 1) && (m_selection[0].url() == sourceUrl)) {
+ m_selection[0] = KFileItem(destUrl);
+ // Implementation note: Updating the selection is only required if exactly one
+ // item is selected, as the name of the item is shown. If this should change
+ // in future: Before parsing the whole selection take care to test possible
+ // performance bottlenecks when renaming several hundreds of files.
}
- }
- if ((m_shownUrl == sourceUrl) || isSelected) {
- m_shownUrl = KUrl(dest);
- m_fileItem = KFileItem(KFileItem::Unknown, KFileItem::Unknown, m_shownUrl);
- if (isSelected) {
- m_selection.append(m_fileItem);
- }
showItemInfo();
}
}
-void InformationPanel::slotFilesAdded(const QString& directory)
+void InformationPanel::slotFilesAdded(const QString &directory)
{
- if (m_shownUrl == KUrl(directory)) {
+ if (m_shownUrl == QUrl::fromUserInput(directory)) {
// If the 'trash' icon changes because the trash has been emptied or got filled,
// the signal filesAdded("trash:/") will be emitted.
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(directory));
- requestDelayedItemInfo(item);
+ requestDelayedItemInfo(KFileItem());
}
}
-void InformationPanel::slotFilesChanged(const QStringList& files)
+void InformationPanel::slotFilesItemChanged(const KFileItemList &changedFileItems)
{
- foreach (const QString& fileName, files) {
- if (m_shownUrl == KUrl(fileName)) {
+ const auto item = changedFileItems.findByUrl(m_shownUrl);
+ if (!item.isNull()) {
+ showItemInfo();
+ }
+}
+
+void InformationPanel::slotFilesChanged(const QStringList &files)
+{
+ for (const QString &fileName : files) {
+ if (m_shownUrl == QUrl::fromUserInput(fileName)) {
showItemInfo();
break;
}
}
}
-void InformationPanel::slotFilesRemoved(const QStringList& files)
+void InformationPanel::slotFilesRemoved(const QStringList &files)
{
- foreach (const QString& fileName, files) {
- if (m_shownUrl == KUrl(fileName)) {
+ for (const QString &fileName : files) {
+ if (m_shownUrl == QUrl::fromUserInput(fileName)) {
// the currently shown item has been removed, show
// the parent directory as fallback
- reset();
+ markUrlAsInvalid();
break;
}
}
}
-void InformationPanel::slotEnteredDirectory(const QString& directory)
+void InformationPanel::slotEnteredDirectory(const QString &directory)
{
- if (m_shownUrl == KUrl(directory)) {
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(directory));
- requestDelayedItemInfo(item);
- }
+ Q_UNUSED(directory)
}
-void InformationPanel::slotLeftDirectory(const QString& directory)
+void InformationPanel::slotLeftDirectory(const QString &directory)
{
- if (m_shownUrl == KUrl(directory)) {
+ if (m_shownUrl == QUrl::fromUserInput(directory)) {
// The signal 'leftDirectory' is also emitted when a media
// has been unmounted. In this case no directory change will be
// done in Dolphin, but the Information Panel must be updated to
// indicate an invalid directory.
- reset();
+ markUrlAsInvalid();
}
}
-void InformationPanel::slotPlayingStarted()
-{
- m_preview->setVisible(m_phononWidget->mode() != PhononWidget::Video);
-}
-
-void InformationPanel::slotPlayingStopped()
-{
- m_preview->setVisible(true);
-}
-
-bool InformationPanel::applyPlace(const KUrl& url)
-{
- KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel();
- int count = placesModel->rowCount();
-
- for (int i = 0; i < count; ++i) {
- QModelIndex index = placesModel->index(i, 0);
-
- if (url.equals(placesModel->url(index), KUrl::CompareWithoutTrailingSlash)) {
- setNameLabelText(placesModel->text(index));
- m_preview->setPixmap(placesModel->icon(index).pixmap(128, 128));
- return true;
- }
- }
-
- return false;
-}
-
void InformationPanel::cancelRequest()
{
- m_infoTimer->stop();
-}
-
-void InformationPanel::showMetaInfo()
-{
- m_metaTextLabel->clear();
-
- if (showMultipleSelectionInfo()) {
- if (m_metaDataWidget != 0) {
- KUrl::List urls;
- foreach (const KFileItem& item, m_selection) {
- urls.append(item.targetUrl());
- }
- m_metaDataWidget->setFiles(urls);
- }
-
- quint64 totalSize = 0;
- foreach (const KFileItem& item, m_selection) {
- // Only count the size of files, not dirs to match what
- // DolphinViewContainer::selectionStatusBarText() does.
- if (!item.isDir() && !item.isLink()) {
- totalSize += item.size();
- }
- }
- m_metaTextLabel->add(i18nc("@label", "Total size:"), KIO::convertSize(totalSize));
- } else {
- const KFileItem item = fileItem();
- if (item.isDir()) {
- m_metaTextLabel->add(i18nc("@label", "Type:"), i18nc("@label", "Folder"));
- m_metaTextLabel->add(i18nc("@label", "Modified:"), item.timeString());
- } else {
- m_metaTextLabel->add(i18nc("@label", "Type:"), item.mimeComment());
-
- m_metaTextLabel->add(i18nc("@label", "Size:"), KIO::convertSize(item.size()));
- m_metaTextLabel->add(i18nc("@label", "Modified:"), item.timeString());
-
-#ifdef HAVE_NEPOMUK
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
- initMetaInfoSettings(settings);
-
- Nepomuk::Resource res(item.url());
-
- QHash<QUrl, Nepomuk::Variant> properties = res.properties();
- QHash<QUrl, Nepomuk::Variant>::const_iterator it = properties.constBegin();
- while (it != properties.constEnd()) {
- Nepomuk::Types::Property prop(it.key());
- const QString label = prop.label();
- if (settings.readEntry(label, true)) {
- // TODO: use Nepomuk::formatValue(res, prop) if available
- // instead of it.value().toString()
- m_metaTextLabel->add(label, it.value().toString());
- }
- ++it;
- }
-#endif
- }
-
- if (m_metaDataWidget != 0) {
- m_metaDataWidget->setFile(item.targetUrl());
- }
- }
-
- updatePhononWidget();
-}
-
-KFileItem InformationPanel::fileItem() const
-{
- if (!m_fileItem.isNull()) {
- return m_fileItem;
- }
-
- if (!m_selection.isEmpty()) {
- Q_ASSERT(m_selection.count() == 1);
- return m_selection.first();
- }
-
- // no item is hovered and no selection has been done: provide
- // an item for the directory represented by m_shownUrl
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, m_shownUrl);
- item.refresh();
- return item;
-}
+ delete m_folderStatJob;
+ m_folderStatJob = nullptr;
-bool InformationPanel::showMultipleSelectionInfo() const
-{
- return m_fileItem.isNull() && (m_selection.count() > 1);
-}
-
-bool InformationPanel::isEqualToShownUrl(const KUrl& url) const
-{
- return m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash);
-}
-
-void InformationPanel::setNameLabelText(const QString& text)
-{
- QTextOption textOption;
- textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
-
- QTextLayout textLayout(text);
- textLayout.setFont(m_nameLabel->font());
- textLayout.setTextOption(textOption);
-
- QString wrappedText;
- wrappedText.reserve(text.length());
-
- // wrap the text to fit into the width of m_nameLabel
- textLayout.beginLayout();
- QTextLine line = textLayout.createLine();
- while (line.isValid()) {
- line.setLineWidth(m_nameLabel->width());
- wrappedText += text.mid(line.textStart(), line.textLength());
-
- line = textLayout.createLine();
- if (line.isValid()) {
- wrappedText += QChar::LineSeparator;
- }
- }
- textLayout.endLayout();
-
- m_nameLabel->setText(wrappedText);
-}
+ m_infoTimer->stop();
+ m_resetUrlTimer->stop();
+ // Don't reset m_urlChangedTimer. As it is assured that the timeout of m_urlChangedTimer
+ // has the smallest interval (see init()), it is not possible that the exceeded timer
+ // would overwrite an information provided by a selection or hovering.
-void InformationPanel::reset()
-{
- m_selection.clear();
- m_shownUrl = url();
- m_fileItem = KFileItem();
- showItemInfo();
+ m_invalidUrlCandidate.clear();
+ m_urlCandidate.clear();
}
-void InformationPanel::initMetaInfoSettings(KConfigGroup& group)
+bool InformationPanel::isEqualToShownUrl(const QUrl &url) const
{
- if (!group.readEntry("initialized", false)) {
- // The resource file is read the first time. Assure
- // that some meta information is disabled per default.
- group.writeEntry("fileExtension", false);
- group.writeEntry("url", false);
- group.writeEntry("sourceModified", false);
- group.writeEntry("parentUrl", false);
- group.writeEntry("size", false);
- group.writeEntry("mime type", false);
- group.writeEntry("depth", false);
- group.writeEntry("name", false);
-
- // mark the group as initialized
- group.writeEntry("initialized", true);
- }
+ return m_shownUrl.matches(url, QUrl::StripTrailingSlash);
}
-void InformationPanel::updatePhononWidget()
+void InformationPanel::markUrlAsInvalid()
{
- const bool multipleSelections = showMultipleSelectionInfo();
- const bool showPreview = InformationPanelSettings::showPreview();
-
- if (multipleSelections || !showPreview) {
- m_phononWidget->hide();
- } else if (!multipleSelections && showPreview) {
- const KFileItem item = fileItem();
- const QString mimeType = item.mimetype();
- const bool usePhonon = Phonon::BackendCapabilities::isMimeTypeAvailable(mimeType) &&
- (mimeType != "image/png"); // TODO: workaround, as Phonon
- // thinks it supports PNG images
- if (usePhonon) {
- m_phononWidget->show();
- PhononWidget::Mode mode = mimeType.startsWith(QLatin1String("video"))
- ? PhononWidget::Video
- : PhononWidget::Audio;
- m_phononWidget->setMode(mode);
- m_phononWidget->setUrl(item.url());
- if ((mode == PhononWidget::Video) && m_preview->isVisible()) {
- m_phononWidget->setVideoSize(m_preview->size());
- }
- } else {
- m_phononWidget->hide();
- m_preview->setVisible(true);
- }
- }
+ m_invalidUrlCandidate = m_shownUrl;
+ m_resetUrlTimer->start();
}
void InformationPanel::init()
m_infoTimer = new QTimer(this);
m_infoTimer->setInterval(300);
m_infoTimer->setSingleShot(true);
- connect(m_infoTimer, SIGNAL(timeout()),
- this, SLOT(slotInfoTimeout()));
-
- // Initialize timer for disabling an outdated preview with a small
- // 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->setSingleShot(true);
- connect(m_outdatedPreviewTimer, SIGNAL(timeout()),
- this, SLOT(markOutdatedPreview()));
-
- QVBoxLayout* layout = new QVBoxLayout;
- layout->setSpacing(KDialog::spacingHint());
-
- // name
- m_nameLabel = new QLabel(this);
- QFont font = m_nameLabel->font();
- font.setBold(true);
- m_nameLabel->setFont(font);
- m_nameLabel->setAlignment(Qt::AlignHCenter);
- m_nameLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
- m_nameLabel->setMaximumWidth(KIconLoader::SizeEnormous);
-
- // preview
- const int minPreviewWidth = KIconLoader::SizeEnormous + KIconLoader::SizeMedium;
-
- m_preview = new PixmapViewer(this);
- m_preview->setMinimumWidth(minPreviewWidth);
- m_preview->setMinimumHeight(KIconLoader::SizeEnormous);
-
- m_phononWidget = new PhononWidget(this);
- m_phononWidget->setMinimumWidth(minPreviewWidth);
- connect(m_phononWidget, SIGNAL(playingStarted()),
- this, SLOT(slotPlayingStarted()));
- connect(m_phononWidget, SIGNAL(playingStopped()),
- this, SLOT(slotPlayingStopped()));
-
- m_previewSeparator = new KSeparator(this);
-
- const bool showPreview = InformationPanelSettings::showPreview();
- m_preview->setVisible(showPreview);
- m_previewSeparator->setVisible(showPreview);
-
- if (MetaDataWidget::metaDataAvailable()) {
- // rating, comment and tags
- m_metaDataWidget = new MetaDataWidget(this);
- m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
- m_metaDataWidget->setMaximumWidth(KIconLoader::SizeEnormous);
-
- const bool showRating = InformationPanelSettings::showRating();
- const bool showComment = InformationPanelSettings::showComment();
- const bool showTags = InformationPanelSettings::showTags();
-
- m_metaDataWidget->setRatingVisible(showRating);
- m_metaDataWidget->setCommentVisible(showComment);
- m_metaDataWidget->setTagsVisible(showTags);
-
- m_metaDataSeparator = new KSeparator(this);
- m_metaDataSeparator->setVisible(showRating || showComment || showTags);
- }
-
- // general meta text information
- m_metaTextLabel = new MetaTextLabel(this);
- m_metaTextLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
-
- m_metaTextArea = new QScrollArea(this);
- m_metaTextArea->setWidget(m_metaTextLabel);
- m_metaTextArea->setWidgetResizable(true);
- m_metaTextArea->setFrameShape(QFrame::NoFrame);
-
- QWidget* viewport = m_metaTextArea->viewport();
- viewport->installEventFilter(this);
-
- QPalette palette = viewport->palette();
- palette.setColor(viewport->backgroundRole(), QColor(Qt::transparent));
- viewport->setPalette(palette);
-
- layout->addWidget(m_nameLabel);
- layout->addWidget(new KSeparator(this));
- layout->addWidget(m_preview);
- layout->addWidget(m_phononWidget);
- layout->addWidget(m_previewSeparator);
- if (m_metaDataWidget != 0) {
- layout->addWidget(m_metaDataWidget);
- layout->addWidget(m_metaDataSeparator);
- }
- layout->addWidget(m_metaTextArea);
- setLayout(layout);
-
- org::kde::KDirNotify* dirNotify = new org::kde::KDirNotify(QString(), QString(),
- QDBusConnection::sessionBus(), this);
- connect(dirNotify, SIGNAL(FileRenamed(QString, QString)), SLOT(slotFileRenamed(QString, QString)));
- connect(dirNotify, SIGNAL(FilesAdded(QString)), SLOT(slotFilesAdded(QString)));
- connect(dirNotify, SIGNAL(FilesChanged(QStringList)), SLOT(slotFilesChanged(QStringList)));
- connect(dirNotify, SIGNAL(FilesRemoved(QStringList)), SLOT(slotFilesRemoved(QStringList)));
- connect(dirNotify, SIGNAL(enteredDirectory(QString)), SLOT(slotEnteredDirectory(QString)));
- connect(dirNotify, SIGNAL(leftDirectory(QString)), SLOT(slotLeftDirectory(QString)));
+ connect(m_infoTimer, &QTimer::timeout, this, &InformationPanel::slotInfoTimeout);
+
+ m_urlChangedTimer = new QTimer(this);
+ m_urlChangedTimer->setInterval(200);
+ m_urlChangedTimer->setSingleShot(true);
+ connect(m_urlChangedTimer, &QTimer::timeout, this, &InformationPanel::showItemInfo);
+
+ m_resetUrlTimer = new QTimer(this);
+ m_resetUrlTimer->setInterval(1000);
+ m_resetUrlTimer->setSingleShot(true);
+ connect(m_resetUrlTimer, &QTimer::timeout, this, &InformationPanel::reset);
+
+ Q_ASSERT(m_urlChangedTimer->interval() < m_infoTimer->interval());
+ Q_ASSERT(m_urlChangedTimer->interval() < m_resetUrlTimer->interval());
+
+ org::kde::KDirNotify *dirNotify = new org::kde::KDirNotify(QString(), QString(), QDBusConnection::sessionBus(), this);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::FileRenamed, this, &InformationPanel::slotFileRenamed);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::FilesAdded, this, &InformationPanel::slotFilesAdded);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::FilesChanged, this, &InformationPanel::slotFilesChanged);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::FilesRemoved, this, &InformationPanel::slotFilesRemoved);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::enteredDirectory, this, &InformationPanel::slotEnteredDirectory);
+ connect(dirNotify, &OrgKdeKDirNotifyInterface::leftDirectory, this, &InformationPanel::slotLeftDirectory);
+
+ m_content = new InformationPanelContent(this);
+ connect(m_content, &InformationPanelContent::urlActivated, this, &InformationPanel::urlActivated);
+ connect(m_content, &InformationPanelContent::configurationFinished, this, [this]() {
+ m_inConfigurationMode = false;
+ });
+ connect(m_content, &InformationPanelContent::contextMenuRequested, this, &InformationPanel::showContextMenu);
+
+ QVBoxLayout *layout = new QVBoxLayout(this);
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->addWidget(m_content);
m_initialized = true;
}
-#include "informationpanel.moc"
+#include "moc_informationpanel.cpp"
projects / dolphin.git / blobdiff