/* * SPDX-FileCopyrightText: 2011 Peter Penz * * SPDX-License-Identifier: GPL-2.0-or-later */ #include "kfileitemlistwidget.h" #include "kfileitemlistview.h" #include "kfileitemmodel.h" #include "kitemlistview.h" #include "dolphin_contentdisplaysettings.h" #include #include #include #include #include KFileItemListWidgetInformant::KFileItemListWidgetInformant() : KStandardItemListWidgetInformant() { } KFileItemListWidgetInformant::~KFileItemListWidgetInformant() { } QString KFileItemListWidgetInformant::itemText(int index, const KItemListView *view) const { Q_ASSERT(qobject_cast(view->model())); KFileItemModel *fileItemModel = static_cast(view->model()); const KFileItem item = fileItemModel->fileItem(index); return item.text(); } bool KFileItemListWidgetInformant::itemIsLink(int index, const KItemListView *view) const { Q_ASSERT(qobject_cast(view->model())); KFileItemModel *fileItemModel = static_cast(view->model()); const KFileItem item = fileItemModel->fileItem(index); return item.isLink(); } QString KFileItemListWidgetInformant::roleText(const QByteArray &role, const QHash &values, ForUsageAs forUsageAs) const { QString text; const QVariant roleValue = values.value(role); QLocale local; KFormat formatter(local); // Implementation note: In case if more roles require a custom handling // use a hash + switch for a linear runtime. auto formatDate = [formatter, local, forUsageAs](const QDateTime &time) { if (ContentDisplaySettings::useShortRelativeDates()) { return formatter.formatRelativeDateTime(time, forUsageAs == KStandardItemListWidgetInformant::ForUsageAs::DisplayedText ? QLocale::ShortFormat : QLocale::LongFormat); } else { return local.toString(time, forUsageAs == KStandardItemListWidgetInformant::ForUsageAs::DisplayedText ? QLocale::ShortFormat : QLocale::LongFormat); } }; if (role == "size") { if (values.value("isDir").toBool()) { if (!roleValue.isNull() && roleValue != -1) { // The item represents a directory. if (ContentDisplaySettings::directorySizeMode() == ContentDisplaySettings::EnumDirectorySizeMode::ContentCount || roleValue == -2 /* size is invalid */) { // Show the number of sub directories instead of the file size of the directory. const int count = values.value("count").toInt(); text = i18ncp("@item:intable", "%1 item", "%1 items", count); } else { // if we have directory size available const KIO::filesize_t size = roleValue.value(); text = formatter.formatByteSize(size); } } } else { const KIO::filesize_t size = roleValue.value(); text = formatter.formatByteSize(size); } } else if (role == "modificationtime" || role == "creationtime" || role == "accesstime") { bool ok; const long long time = roleValue.toLongLong(&ok); if (ok && time != -1) { const QDateTime dateTime = QDateTime::fromSecsSinceEpoch(time); text = formatDate(dateTime); } } else if (role == "deletiontime" || role == "imageDateTime") { const QDateTime dateTime = roleValue.toDateTime(); if (dateTime.isValid()) { text = formatDate(dateTime); } } else if (role == "dimensions") { const auto dimensions = roleValue.toSize(); if (dimensions.isValid()) { text = i18nc("width × height", "%1 × %2", dimensions.width(), dimensions.height()); } } else if (role == "permissions") { const auto permissions = roleValue.value(); switch (ContentDisplaySettings::usePermissionsFormat()) { case ContentDisplaySettings::EnumUsePermissionsFormat::SymbolicFormat: text = permissions.at(0).toString(); break; case ContentDisplaySettings::EnumUsePermissionsFormat::NumericFormat: text = QString::number(permissions.at(1).toInt(), 8); break; case ContentDisplaySettings::EnumUsePermissionsFormat::CombinedFormat: text = QLatin1String("%1 (%2)").arg(permissions.at(0).toString()).arg(permissions.at(1).toInt(), 0, 8); break; } } else { text = KStandardItemListWidgetInformant::roleText(role, values, forUsageAs); } return text; } QFont KFileItemListWidgetInformant::customizedFontForLinks(const QFont &baseFont) const { // The customized font should be italic if the file is a symbolic link. QFont font(baseFont); font.setItalic(true); return font; } KFileItemListWidget::KFileItemListWidget(KItemListWidgetInformant *informant, QGraphicsItem *parent) : KStandardItemListWidget(informant, parent) { } KFileItemListWidget::~KFileItemListWidget() { } KItemListWidgetInformant *KFileItemListWidget::createInformant() { return new KFileItemListWidgetInformant(); } bool KFileItemListWidget::isRoleRightAligned(const QByteArray &role) const { return role == "size" || role == "permissions"; } bool KFileItemListWidget::isHidden() const { return data().value("isHidden").toBool(); } QFont KFileItemListWidget::customizedFont(const QFont &baseFont) const { // The customized font should be italic if the file is a symbolic link. QFont font(baseFont); font.setItalic(data().value("isLink").toBool()); return font; } int KFileItemListWidget::selectionLength(const QString &text) const { // If item is a directory, use the whole text length for // selection (ignore all points) if (data().value("isDir").toBool()) { return numberOfUnicodeCharactersIn(text); } int indexOfExtension = text.length(); QMimeDatabase db; const QString extension = db.suffixForFileName(text); if (extension.isEmpty()) { // For an unknown extension just exclude the extension after // the last point. This does not work for multiple extensions like // *.tar.gz but usually this is anyhow a known extension. indexOfExtension = text.lastIndexOf(QLatin1Char('.')); // If no point could be found, use whole text length for selection. if (indexOfExtension < 1) { indexOfExtension = text.length(); } } else { indexOfExtension -= extension.length() + 1; } return numberOfUnicodeCharactersIn(text.left(indexOfExtension)); } void KFileItemListWidget::hoverSequenceStarted() { KFileItemListView *view = listView(); if (!view) { return; } const QUrl itemUrl = data().value("url").toUrl(); view->setHoverSequenceState(itemUrl, 0); } void KFileItemListWidget::forceUpdate() { updateAdditionalInfoTextColor(); // icon layout does not include the icons in the item selection rectangle // so its icon does not need updating if (listView()->itemLayout() != KStandardItemListView::ItemLayout::IconsLayout) { invalidateIconCache(); } update(); } void KFileItemListWidget::hoverSequenceIndexChanged(int sequenceIndex) { KFileItemListView *view = listView(); if (!view) { return; } const QUrl itemUrl = data().value("url").toUrl(); view->setHoverSequenceState(itemUrl, sequenceIndex); // Force-update the displayed icon invalidateIconCache(); update(); } void KFileItemListWidget::hoverSequenceEnded() { KFileItemListView *view = listView(); if (!view) { return; } view->setHoverSequenceState(QUrl(), 0); } KFileItemListView *KFileItemListWidget::listView() { return dynamic_cast(parentItem()); } #include "moc_kfileitemlistwidget.cpp"