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swarm: add support for lazy loading conversations

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depends on https://review.jami.net/c/ring-lrc/+/16720

Change-Id: Ic254459827c189fc92595be6e2485e0eed31edd8
This commit is contained in:
ababi 2020-12-23 18:48:06 +01:00 • committed by Andreas Traczyk
parent 11119e51f6
commit 951eb3cf85
3 changed files with 38 additions and 4 deletions
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4
src/mainview/components/MessageWebView.qml
View file

@ -252,6 +252,10 @@ Rectangle {
function parseI18nData() {
return MessagesAdapter.chatviewTranslatedStrings
}
function loadMessages(n) {
return MessagesAdapter.loadMessages(n)
}
}
WebEngineView {

32
src/messagesadapter.cpp
View file

@ -156,7 +156,7 @@ MessagesAdapter::connectConversationModel()
newMessagesAvailableConnection_
= QObject::connect(currentConversationModel,
&lrc::api::ConversationModel::newMessagesAvailable,
&ConversationModel::newMessagesAvailable,
[this](const QString& accountId, const QString& conversationId) {
auto* convModel = lrcInstance_->accountModel()
.getAccountInfo(accountId)
@ -164,7 +164,9 @@ MessagesAdapter::connectConversationModel()
auto optConv = convModel->getConversationForUid(conversationId);
if (!optConv)
return;
printHistory(*convModel, optConv->get().interactions);
updateHistory(*convModel,
optConv->get().interactions,
optConv->get().allMessagesLoaded);
Utils::oneShotConnect(qmlObj_,
SIGNAL(messagesLoaded()),
this,
@ -228,7 +230,7 @@ MessagesAdapter::slotMessagesCleared()
return;
if (convOpt->get().mode != lrc::api::conversation::Mode::NON_SWARM
&& !convOpt->get().allMessagesLoaded) {
convModel->loadConversationMessages(convOpt->get().uid, 0);
convModel->loadConversationMessages(convOpt->get().uid, 20);
} else {
printHistory(*convModel, convOpt->get().interactions);
Utils::oneShotConnect(qmlObj_, SIGNAL(messagesLoaded()), this, SLOT(slotMessagesLoaded()));
@ -556,6 +558,18 @@ MessagesAdapter::printHistory(lrc::api::ConversationModel& conversationModel,
QMetaObject::invokeMethod(qmlObj_, "webViewRunJavaScript", Q_ARG(QVariant, s));
}
void
MessagesAdapter::updateHistory(lrc::api::ConversationModel& conversationModel,
MessagesList interactions,
bool allLoaded)
{
auto interactionsStr = interactionsToJsonArrayObject(conversationModel, interactions).toUtf8();
QString s = QString::fromLatin1("updateHistory(%1, %2);")
.arg(interactionsStr.constData())
.arg(allLoaded);
QMetaObject::invokeMethod(qmlObj_, "webViewRunJavaScript", Q_ARG(QVariant, s));
}
void
MessagesAdapter::setSenderImage(const QString& sender, const QString& senderImage)
{
@ -717,3 +731,15 @@ MessagesAdapter::removeConversation(const QString& accountId,
if (convUid == currentConvUid_)
currentConvUid_.clear();
}
void
MessagesAdapter::loadMessages(int n)
{
auto* convModel = lrcInstance_->getCurrentConversationModel();
auto convOpt = convModel->getConversationForUid(currentConvUid_);
if (!convOpt)
return;
if (convOpt->get().mode != lrc::api::conversation::Mode::NON_SWARM
&& !convOpt->get().allMessagesLoaded)
convModel->loadConversationMessages(convOpt->get().uid, n);
}

6
src/messagesadapter.h
View file

@ -67,6 +67,7 @@ protected:
Q_INVOKABLE void refuseFile(const QString& arg);
Q_INVOKABLE void pasteKeyDetected();
Q_INVOKABLE void onComposing(bool isComposing);
Q_INVOKABLE void loadMessages(int n);
// Manually update draft when hiding message web view (Back to welcome page).
Q_INVOKABLE void updateDraft();
@ -76,7 +77,10 @@ protected:
void requestSendMessageContent();
void setInvitation(bool show, const QString& contactUri = {}, const QString& contactId = {});
void clear();
void printHistory(lrc::api::ConversationModel& conversationModel, MessagesList interactions);
void printHistory(ConversationModel& conversationModel, MessagesList interactions);
void updateHistory(ConversationModel& conversationModel,
MessagesList interactions,
bool allLoaded);
void setSenderImage(const QString& sender, const QString& senderImage);
void printNewInteraction(lrc::api::ConversationModel& conversationModel,
const QString& msgId,