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Improve performance of the emoji model

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Only display up to 10 emojis when searching

Related to #310 but a better solution needs to be found because we get
the same problem on big room when autocompleting usernames.
This commit is contained in:
Carl Schwan
2021-03-20 15:32:33 +01:00
parent 743c9972b9
commit 603d4e1f0d
7 changed files with 31 additions and 10 deletions
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21
src/emojimodel.cpp
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@@ -22,24 +22,36 @@ QVariantList EmojiModel::filterModel(const QString &filter)
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : nature) {
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : food) {
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : activity) {
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : travel) {
@@ -52,18 +64,27 @@ QVariantList EmojiModel::filterModel(const QString &filter)
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : symbols) {
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}
for (const QVariant &e : flags) {
auto emoji = qvariant_cast<Emoji>(e);
if (emoji.shortname.startsWith(filter)) {
result.append(e);
if (result.length() > 10) {
return result;
}
}
}

7
src/main.cpp
View File

@@ -126,7 +126,12 @@ int main(int argc, char *argv[])
qmlRegisterType<MessageFilterModel>("org.kde.neochat", 1, 0, "MessageFilterModel");
qmlRegisterType<PublicRoomListModel>("org.kde.neochat", 1, 0, "PublicRoomListModel");
qmlRegisterType<UserDirectoryListModel>("org.kde.neochat", 1, 0, "UserDirectoryListModel");
qmlRegisterType<EmojiModel>("org.kde.neochat", 1, 0, "EmojiModel");
qmlRegisterSingletonType<EmojiModel>("org.kde.neochat", 1, 0, "EmojiModel", [](QQmlEngine *engine2, QJSEngine *scriptEngine) -> QObject *
{
Q_UNUSED(scriptEngine);
Q_UNUSED(engine2);
return new EmojiModel();
});
qmlRegisterType<SortFilterRoomListModel>("org.kde.neochat", 1, 0, "SortFilterRoomListModel");
qmlRegisterType<DevicesModel>("org.kde.neochat", 1, 0, "DevicesModel");
qmlRegisterUncreatableType<RoomMessageEvent>("org.kde.neochat", 1, 0, "RoomMessageEvent", "ENUM");