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ChatCache

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Move the functionality to cache the contents of a chat bar from the room directly and to a new ChatCache object. This works pretty much the same with a few extra check and balances, this also made it easy to put a test suite around the functionality so I did. The current functionality should be identical to what exists.

This is in prep for threads which will require managing even more caches if we create one per thread.
This commit is contained in:
James Graham
2023-10-15 12:55:56 +00:00
parent f5417a6227
commit a57744891a
22 changed files with 775 additions and 410 deletions
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40
src/chatdocumenthandler.cpp
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@@ -57,11 +57,12 @@ public:
setFormat(error.first, error.second.size(), errorFormat);
}
}
auto room = dynamic_cast<ChatDocumentHandler *>(parent())->room();
auto handler = dynamic_cast<ChatDocumentHandler *>(parent());
auto room = handler->room();
if (!room) {
return;
}
auto mentions = room->mentions();
auto mentions = handler->chatBarCache()->mentions();
mentions->erase(std::remove_if(mentions->begin(),
mentions->end(),
[this](auto &mention) {
@@ -103,15 +104,10 @@ ChatDocumentHandler::ChatDocumentHandler(QObject *parent)
m_completionModel->setRoom(m_room);
static QPointer<NeoChatRoom> previousRoom = nullptr;
if (previousRoom) {
disconnect(previousRoom, &NeoChatRoom::chatBoxTextChanged, this, nullptr);
disconnect(previousRoom, &NeoChatRoom::editTextChanged, this, nullptr);
disconnect(m_chatBarCache, &ChatBarCache::textChanged, this, nullptr);
}
previousRoom = m_room;
connect(m_room, &NeoChatRoom::chatBoxTextChanged, this, [this]() {
int start = completionStartIndex();
m_completionModel->setText(getText().mid(start, cursorPosition() - start), getText().mid(start));
});
connect(m_room, &NeoChatRoom::editTextChanged, this, [this]() {
connect(m_chatBarCache, &ChatBarCache::textChanged, this, [this]() {
int start = completionStartIndex();
m_completionModel->setText(getText().mid(start, cursorPosition() - start), getText().mid(start));
});
@@ -215,6 +211,20 @@ void ChatDocumentHandler::setRoom(NeoChatRoom *room)
Q_EMIT roomChanged();
}
ChatBarCache *ChatDocumentHandler::chatBarCache() const
{
return m_chatBarCache;
}
void ChatDocumentHandler::setChatBarCache(ChatBarCache *chatBarCache)
{
if (m_chatBarCache == chatBarCache) {
return;
}
m_chatBarCache = chatBarCache;
Q_EMIT chatBarCacheChanged();
}
void ChatDocumentHandler::complete(int index)
{
if (m_completionModel->autoCompletionType() == CompletionModel::User) {
@@ -303,11 +313,7 @@ QString ChatDocumentHandler::getText() const
if (!m_room) {
return QString();
}
if (m_isEdit) {
return m_room->editText();
} else {
return m_room->chatBoxText();
}
return m_chatBarCache->text();
}
void ChatDocumentHandler::pushMention(const Mention mention) const
@@ -315,11 +321,7 @@ void ChatDocumentHandler::pushMention(const Mention mention) const
if (!m_room) {
return;
}
if (m_isEdit) {
m_room->editMentions()->push_back(mention);
} else {
m_room->mentions()->push_back(mention);
}
m_chatBarCache->mentions()->push_back(mention);
}
QColor ChatDocumentHandler::mentionColor() const