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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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17
src/dialogs/RoomSettings.cpp
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@ -350,12 +350,12 @@ RoomSettings::RoomSettings(const QString &room_id, QWidget *parent)
keyRequestsToggle_->hide();
}
avatar_ = new Avatar(this);
avatar_->setSize(128);
avatar_ = new Avatar(this, 128);
if (avatarImg_.isNull())
avatar_->setLetter(utils::firstChar(QString::fromStdString(info_.name)));
else
avatar_->setImage(avatarImg_);
avatar_->setImage(room_id_,
QString::fromStdString(http::client()->user_id().to_string()));
if (canChangeAvatar(room_id_.toStdString(), utils::localUser().toStdString())) {
auto filter = new ClickableFilter(this);
@ -487,7 +487,7 @@ RoomSettings::retrieveRoomInfo()
try {
usesEncryption_ = cache::client()->isRoomEncrypted(room_id_.toStdString());
info_ = cache::client()->singleRoomInfo(room_id_.toStdString());
setAvatar(QImage::fromData(cache::client()->image(info_.avatar_url)));
setAvatar();
} catch (const lmdb::error &e) {
nhlog::db()->warn("failed to retrieve room info from cache: {}",
room_id_.toStdString());
@ -633,14 +633,13 @@ RoomSettings::displayErrorMessage(const QString &msg)
}
void
RoomSettings::setAvatar(const QImage &img)
RoomSettings::setAvatar()
{
stopLoadingSpinner();
avatarImg_ = img;
if (avatar_)
avatar_->setImage(img);
avatar_->setImage(room_id_,
QString::fromStdString(http::client()->user_id().to_string()));
}
void
@ -733,7 +732,7 @@ RoomSettings::updateAvatar()
return;
}
emit proxy->avatarChanged(QImage::fromData(content));
emit proxy->avatarChanged();
});
});
}