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Try to reduce memory usage by reusing avatar pixmaps

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This commit is contained in:
Nicolas Werner 2019-08-26 01:24:56 +02:00
parent 89015b9f18
commit 52056a79fa
27 changed files with 149 additions and 208 deletions
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38
src/ChatPage.cpp
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@ -774,12 +774,12 @@ ChatPage::bootstrap(QString userid, QString homeserver, QString token)
}
void
ChatPage::updateTopBarAvatar(const QString &roomid, const QPixmap &img)
ChatPage::updateTopBarAvatar(const QString &roomid, const QString &img)
{
if (current_room_ != roomid)
return;
top_bar_->updateRoomAvatar(img.toImage());
top_bar_->updateRoomAvatar(img);
}
void
@ -807,7 +807,7 @@ ChatPage::changeTopRoomInfo(const QString &room_id)
if (img.isNull())
top_bar_->updateRoomAvatarFromName(name);
else
top_bar_->updateRoomAvatar(img);
top_bar_->updateRoomAvatar(avatar_url);
} catch (const lmdb::error &e) {
nhlog::ui()->error("failed to change top bar room info: {}", e.what());
@ -1337,37 +1337,7 @@ ChatPage::getProfileInfo()
emit setUserDisplayName(QString::fromStdString(res.display_name));
if (cache::client()) {
auto data = cache::client()->image(res.avatar_url);
if (!data.isNull()) {
emit setUserAvatar(QImage::fromData(data));
return;
}
}
if (res.avatar_url.empty())
return;
http::client()->download(
res.avatar_url,
[this, res](const std::string &data,
const std::string &,
const std::string &,
mtx::http::RequestErr err) {
if (err) {
nhlog::net()->warn(
"failed to download user avatar: {} - {}",
mtx::errors::to_string(err->matrix_error.errcode),
err->matrix_error.error);
return;
}
if (cache::client())
cache::client()->saveImage(res.avatar_url, data);
emit setUserAvatar(
QImage::fromData(QByteArray(data.data(), data.size())));
});
emit setUserAvatar(QString::fromStdString(res.avatar_url));
});
http::client()->joined_groups(