X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/684ab89c7d92fc1807f09cf15924b8149049eb4b..ed2d352c42a6d517d4f29b3582c0e00aa34fe647:/src/panels/information/informationpanel.cpp diff --git a/src/panels/information/informationpanel.cpp b/src/panels/information/informationpanel.cpp index 389fb4a52..7367f1d13 100644 --- a/src/panels/information/informationpanel.cpp +++ b/src/panels/information/informationpanel.cpp @@ -1,84 +1,41 @@ -/*************************************************************************** - * Copyright (C) 2006 by Peter Penz * - * * - * 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 + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #include "informationpanel.h" -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef HAVE_NEPOMUK -#include -#include -#include -#endif - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include "informationpanelcontent.h" + +#include +#include +#include +#include + +#include + +#include +#include +#include #include -#include #include -#include "settings/dolphinsettings.h" -#include "metadatawidget.h" -#include "metatextlabel.h" -#include "phononwidget.h" -#include "pixmapviewer.h" - -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_phononWidget(0), - m_metaDataWidget(0), - m_metaTextArea(0), - m_metaTextLabel(0) +#include "dolphin_informationpanelsettings.h" + +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) { } @@ -86,84 +43,79 @@ InformationPanel::~InformationPanel() { } -QSize InformationPanel::sizeHint() const -{ - QSize size = Panel::sizeHint(); - size.setWidth(minimumSizeHint().width()); - return size; -} - -void InformationPanel::setUrl(const KUrl& url) +void InformationPanel::setSelection(const KFileItemList &selection) { - 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(); +} + +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) +void InformationPanel::showEvent(QShowEvent *event) { Panel::showEvent(event); if (!event->spontaneous()) { @@ -173,38 +125,92 @@ void InformationPanel::showEvent(QShowEvent* event) // 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); - - // 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(); } Panel::resizeEvent(event); } -bool InformationPanel::eventFilter(QObject* obj, QEvent* event) +void InformationPanel::contextMenuEvent(QContextMenuEvent *event) +{ + showContextMenu(event->globalPos()); + Panel::contextMenuEvent(event); +} + +void InformationPanel::showContextMenu(const QPoint &pos) { - // 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(event); - m_metaTextLabel->setFixedWidth(resizeEvent->size().width()); + QMenu popup(this); + + QAction *previewAction = popup.addAction(i18nc("@action:inmenu", "Preview")); + previewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-preview"))); + previewAction->setCheckable(true); + previewAction->setChecked(InformationPanelSettings::previewsShown()); + + 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()); + + QAction *configureAction = popup.addAction(i18nc("@action:inmenu", "Configure…")); + configureAction->setIcon(QIcon::fromTheme(QStringLiteral("configure"))); + if (m_inConfigurationMode) { + configureAction->setEnabled(false); + } + + 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(Baloo::DateFormats::ShortFormat)); + + 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(pos); + if (!action) { + return; + } + + const bool isChecked = action->isChecked(); + if (action == previewAction) { + 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(isChecked ? Baloo::DateFormats::ShortFormat : Baloo::DateFormats::LongFormat); + + InformationPanelSettings::setDateFormat(dateFormat); + m_content->refreshMetaData(); } - return Panel::eventFilter(obj, event); } void InformationPanel::showItemInfo() @@ -214,372 +220,204 @@ 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(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(); + auto sourceUrl = QUrl::fromUserInput(source); + if (m_shownUrl == sourceUrl) { + auto destUrl = QUrl::fromUserInput(dest); + + 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. + } - Q_UNUSED(item); - if (m_pendingPreview) { - m_preview->setPixmap(pixmap); - m_pendingPreview = false; + showItemInfo(); } } -void InformationPanel::slotFileRenamed(const QString& source, const QString& dest) +void InformationPanel::slotFilesAdded(const QString &directory) { - if (m_shownUrl == KUrl(source)) { - // the currently shown file has been renamed, hence update the item information - // for the renamed file - KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(dest)); - requestDelayedItemInfo(item); + 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. + requestDelayedItemInfo(KFileItem()); } } -void InformationPanel::slotFilesAdded(const QString& directory) +void InformationPanel::slotFilesItemChanged(const KFileItemList &changedFileItems) { - if (m_shownUrl == KUrl(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); + const auto item = changedFileItems.findByUrl(m_shownUrl); + if (!item.isNull()) { + showItemInfo(); } } -void InformationPanel::slotFilesChanged(const QStringList& files) +void InformationPanel::slotFilesChanged(const QStringList &files) { - foreach (const QString& fileName, files) { - if (m_shownUrl == KUrl(fileName)) { + 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 - m_shownUrl = url(); - showItemInfo(); + 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. - m_shownUrl = url(); - showItemInfo(); + markUrlAsInvalid(); } } -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 - Nepomuk::Resource res(item.url()); - - QHash properties = res.properties(); - QHash::const_iterator it = properties.constBegin(); - while (it != properties.constEnd()) { - Nepomuk::Types::Property prop(it.key()); - // TODO: use Nepomuk::formatValue(res, prop) if available - // instead of it.value().toString() - m_metaTextLabel->add(prop.label(), it.value().toString()); - ++it; - } -#endif - } - - if (m_metaDataWidget != 0) { - m_metaDataWidget->setFile(item.targetUrl()); - } - - if (Phonon::BackendCapabilities::isMimeTypeAvailable(item.mimetype())) { - if (m_phononWidget == 0) { - m_phononWidget = new PhononWidget(this); - - QVBoxLayout* vBoxLayout = qobject_cast(layout()); - Q_ASSERT(vBoxLayout != 0); - vBoxLayout->insertWidget(3, m_phononWidget); - } - m_phononWidget->setUrl(item.url()); - } else { - delete m_phononWidget; - m_phononWidget = 0; - } - } -} + delete m_folderStatJob; + m_folderStatJob = nullptr; -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(); - } + 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. - // 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; + m_invalidUrlCandidate.clear(); + m_urlCandidate.clear(); } -bool InformationPanel::showMultipleSelectionInfo() const +bool InformationPanel::isEqualToShownUrl(const QUrl &url) const { - return m_fileItem.isNull() && (m_selection.count() > 1); + return m_shownUrl.matches(url, QUrl::StripTrailingSlash); } -bool InformationPanel::isEqualToShownUrl(const KUrl& url) const +void InformationPanel::markUrlAsInvalid() { - 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_invalidUrlCandidate = m_shownUrl; + m_resetUrlTimer->start(); } void InformationPanel::init() { - const int spacing = KDialog::spacingHint(); - 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(spacing); - - // 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); - - // preview - m_preview = new PixmapViewer(this); - m_preview->setMinimumWidth(KIconLoader::SizeEnormous + KIconLoader::SizeMedium); - m_preview->setMinimumHeight(KIconLoader::SizeEnormous); - - if (MetaDataWidget::metaDataAvailable()) { - // rating, comment and tags - m_metaDataWidget = new MetaDataWidget(this); - m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - } - - // 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(new KSeparator(this)); - if (m_metaDataWidget != 0) { - layout->addWidget(m_metaDataWidget); - layout->addWidget(new KSeparator(this)); - } - 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"