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https://github.com/Nheko-Reborn/nheko.git
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111 lines
3 KiB
C++
111 lines
3 KiB
C++
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#include "EmojiModel.h"
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#include <Cache.h>
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#include <MatrixClient.h>
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using namespace emoji;
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QHash<int, QByteArray>
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EmojiModel::roleNames() const
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{
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static QHash<int, QByteArray> roles;
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if (roles.isEmpty()) {
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roles = QAbstractListModel::roleNames();
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roles[static_cast<int>(EmojiModel::Roles::Unicode)] = QByteArrayLiteral("unicode");
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roles[static_cast<int>(EmojiModel::Roles::ShortName)] =
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QByteArrayLiteral("shortName");
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roles[static_cast<int>(EmojiModel::Roles::Category)] =
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QByteArrayLiteral("category");
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roles[static_cast<int>(EmojiModel::Roles::Emoji)] = QByteArrayLiteral("emoji");
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}
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return roles;
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}
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int
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EmojiModel::rowCount(const QModelIndex &parent) const
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{
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return parent == QModelIndex() ? Provider::emoji.count() : 0;
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}
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QVariant
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EmojiModel::data(const QModelIndex &index, int role) const
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{
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if (hasIndex(index.row(), index.column(), index.parent())) {
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switch (role) {
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case Qt::DisplayRole:
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case static_cast<int>(EmojiModel::Roles::Unicode):
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return Provider::emoji[index.row()].unicode();
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case Qt::ToolTipRole:
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case static_cast<int>(EmojiModel::Roles::ShortName):
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return Provider::emoji[index.row()].shortName();
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case static_cast<int>(EmojiModel::Roles::Category):
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return QVariant::fromValue(Provider::emoji[index.row()].category());
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case static_cast<int>(EmojiModel::Roles::Emoji):
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return QVariant::fromValue(Provider::emoji[index.row()]);
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}
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}
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return {};
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}
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EmojiProxyModel::EmojiProxyModel(QObject *parent)
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: QSortFilterProxyModel(parent)
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{}
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EmojiProxyModel::~EmojiProxyModel() {}
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Emoji::Category
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EmojiProxyModel::category() const
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{
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return category_;
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}
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void
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EmojiProxyModel::setCategory(Emoji::Category cat)
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{
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if (category_ == cat) {
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return;
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}
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category_ = cat;
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emit categoryChanged();
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invalidateFilter();
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}
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QString
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EmojiProxyModel::filter() const
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{
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return filterRegExp().pattern();
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}
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void
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EmojiProxyModel::setFilter(const QString &filter)
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{
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if (filterRegExp().pattern() == filter) {
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return;
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}
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setFilterWildcard(filter);
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emit filterChanged();
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}
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bool
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EmojiProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
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{
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const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
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const Emoji emoji = index.data(static_cast<int>(EmojiModel::Roles::Emoji)).value<Emoji>();
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// TODO: Add favorites / recently used
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if (category_ != Emoji::Category::Search) {
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return emoji.category() == category_;
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}
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return filterRegExp().isEmpty() ? true : filterRegExp().indexIn(emoji.shortName()) != -1;
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}
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