void KoRecentDocumentsPane::selectionChanged(const QModelIndex& index)
{
if (index.isValid()) {
KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
const KFileItem fileItem = item->fileItem();
m_openButton->setEnabled(true);
m_titleLabel->setText(item->data(Qt::DisplayRole).toString());
QPixmap preview = item->data(PreviewRole).value<QPixmap>();
if (preview.isNull()) {
// need to fetch preview
const KFileItemList fileList = KFileItemList() << fileItem;
#if KDE_IS_VERSION(4,6,80)
QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(PreviewExtent, PreviewExtent), &availablePlugins);
#else
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, PreviewExtent, PreviewExtent, 0);
#endif
d->m_previewJobs.append(previewJob);
connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
SLOT(updatePreview(KFileItem,QPixmap)));
// for now set preview to icon
preview = item->icon().pixmap(PreviewExtent);
if (preview.width() < PreviewExtent && preview.height() < PreviewExtent) {
preview = preview.scaled(PreviewExtent, PreviewExtent, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
}
m_previewLabel->setPixmap(preview);
if (!fileItem.isNull()) {
QString details = QString("<center>%1<br>").arg(fileItem.url().path()) +
"<table border=\"0\">" +
i18nc("File modification date and time. %1 is date time",
"<tr><td><b>Modified:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::ModificationTime))) +
i18nc("File access date and time. %1 is date time",
"<tr><td><b>Accessed:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::AccessTime))) +
"</table></center>";
m_detailsLabel->setHtml(details);
} else {
m_detailsLabel->clear();
}
} else {
m_openButton->setEnabled(false);
m_titleLabel->clear();
m_previewLabel->setPixmap(QPixmap());
m_detailsLabel->clear();
}
}
void FoldersPanel::rename(const KFileItem& item)
{
if (GeneralSettings::renameInline()) {
const int index = m_model->index(item);
m_controller->view()->editRole(index, "text");
} else {
RenameDialog* dialog = new RenameDialog(this, KFileItemList() << item);
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->show();
dialog->raise();
dialog->activateWindow();
}
}
KIOWIDGETS_EXPORT QString KIO::pasteActionText(const QMimeData *mimeData, bool *enable, const KFileItem &destItem)
{
bool canPasteData = false;
QList<QUrl> urls;
// mimeData can be 0 according to https://bugs.kde.org/show_bug.cgi?id=335053
if (mimeData) {
canPasteData = KIO::canPasteMimeData(mimeData);
urls = KUrlMimeData::urlsFromMimeData(mimeData);
} else {
qCWarning(KIO_WIDGETS) << "QApplication::clipboard()->mimeData() is 0!";
}
QString text;
if (!urls.isEmpty() || canPasteData) {
// disable the paste action if no writing is supported
if (!destItem.isNull()) {
if (destItem.url().isEmpty()) {
*enable = false;
} else {
*enable = KFileItemListProperties(KFileItemList() << destItem).supportsWriting();
}
} else {
*enable = false;
}
if (urls.count() == 1 && urls.first().isLocalFile()) {
const bool isDir = QFileInfo(urls.first().toLocalFile()).isDir();
text = isDir ? i18nc("@action:inmenu", "Paste One Folder") :
i18nc("@action:inmenu", "Paste One File");
} else if (!urls.isEmpty()) {
text = i18ncp("@action:inmenu", "Paste One Item", "Paste %1 Items", urls.count());
} else {
text = i18nc("@action:inmenu", "Paste Clipboard Contents...");
}
} else {
*enable = false;
text = i18nc("@action:inmenu", "Paste");
}
return text;
}
void InformationPanelContent::showItem(const KFileItem& item)
{
m_pendingPreview = false;
const KUrl itemUrl = item.url();
const bool isSearchUrl = itemUrl.protocol().contains("search") && item.nepomukUri().isEmpty();
if (!applyPlace(itemUrl)) {
setNameLabelText(item.text());
if (isSearchUrl) {
// in the case of a search-URL the URL is not readable for humans
// (at least not useful to show in the Information Panel)
KIconLoader iconLoader;
QPixmap icon = iconLoader.loadIcon("nepomuk",
KIconLoader::NoGroup,
KIconLoader::SizeEnormous);
m_preview->setPixmap(icon);
} else {
// 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. This timer is not started
// for directories, as directory previews might fail and return the
// same icon.
if (!item.isDir()) {
m_outdatedPreviewTimer->start();
}
KIO::PreviewJob* job = KIO::filePreview(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
job->setScaleType(KIO::PreviewJob::Unscaled);
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&)));
}
}
void InformationPanelContent::showItem(const KFileItem& item)
{
// If there is a preview job, kill it to prevent that we have jobs for
// multiple items running, and thus a race condition (bug 250787).
if (m_previewJob) {
m_previewJob->kill();
}
const QUrl itemUrl = item.url();
const bool isSearchUrl = itemUrl.scheme().contains(QStringLiteral("search")) && item.localPath().isEmpty();
if (!applyPlace(itemUrl)) {
setNameLabelText(item.text());
if (isSearchUrl) {
// in the case of a search-URL the URL is not readable for humans
// (at least not useful to show in the Information Panel)
KIconLoader iconLoader;
QPixmap icon = iconLoader.loadIcon(QStringLiteral("nepomuk"),
KIconLoader::NoGroup,
KIconLoader::SizeEnormous);
m_preview->setPixmap(icon);
} else {
// try to get a preview pixmap from the item...
// 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 (!item.isDir()) {
m_outdatedPreviewTimer->start();
}
m_previewJob = new KIO::PreviewJob(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
m_previewJob->setScaleType(KIO::PreviewJob::Unscaled);
m_previewJob->setIgnoreMaximumSize(item.isLocalFile());
if (m_previewJob->ui()) {
KJobWidgets::setWindow(m_previewJob, this);
}
connect(m_previewJob.data(), &KIO::PreviewJob::gotPreview,
this, &InformationPanelContent::showPreview);
connect(m_previewJob.data(), &KIO::PreviewJob::failed,
this, &InformationPanelContent::showIcon);
}
}
if (m_metaDataWidget) {
m_metaDataWidget->show();
m_metaDataWidget->setItems(KFileItemList() << item);
}
if (InformationPanelSettings::previewsShown()) {
const QString mimeType = item.mimetype();
const bool usePhonon = mimeType.startsWith(QLatin1String("audio/")) || mimeType.startsWith(QLatin1String("video/"));
if (usePhonon) {
m_phononWidget->show();
m_phononWidget->setUrl(item.targetUrl());
if (m_preview->isVisible()) {
m_phononWidget->setVideoSize(m_preview->size());
}
} else {
m_phononWidget->hide();
m_preview->setVisible(true);
}
} else {
m_phononWidget->hide();
}
m_item = item;
}
void InformationPanelContent::showItem(const KFileItem& item)
{
m_pendingPreview = false;
const KUrl itemUrl = item.url();
const bool isSearchUrl = itemUrl.protocol().contains("search") && item.nepomukUri().isEmpty();
if (!applyPlace(itemUrl)) {
setNameLabelText(item.text());
if (isSearchUrl) {
// in the case of a search-URL the URL is not readable for humans
// (at least not useful to show in the Information Panel)
KIconLoader iconLoader;
QPixmap icon = iconLoader.loadIcon("nepomuk",
KIconLoader::NoGroup,
KIconLoader::SizeEnormous);
m_preview->setPixmap(icon);
} else {
// 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. This timer is not started
// for directories, as directory previews might fail and return the
// same icon.
if (!item.isDir()) {
m_outdatedPreviewTimer->start();
}
KIO::PreviewJob* job = new KIO::PreviewJob(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
job->setScaleType(KIO::PreviewJob::Unscaled);
job->setIgnoreMaximumSize(item.isLocalFile());
if (job->ui()) {
job->ui()->setWindow(this);
}
connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)),
this, SLOT(showPreview(KFileItem,QPixmap)));
connect(job, SIGNAL(failed(KFileItem)),
this, SLOT(showIcon(KFileItem)));
}
}
if (m_metaDataWidget) {
m_metaDataWidget->show();
m_metaDataWidget->setItems(KFileItemList() << item);
}
if (InformationPanelSettings::previewsShown()) {
const QString mimeType = item.mimetype();
const bool usePhonon = mimeType.startsWith("audio/") || mimeType.startsWith("video/");
if (usePhonon) {
m_phononWidget->show();
m_phononWidget->setUrl(item.targetUrl());
if (m_preview->isVisible()) {
m_phononWidget->setVideoSize(m_preview->size());
}
} else {
m_phononWidget->hide();
m_preview->setVisible(true);
}
} else {
m_phononWidget->hide();
}
m_item = item;
}
