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Show avatars in the completion popup

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This commit is contained in:
Konstantinos Sideris 2018-03-25 15:59:47 +03:00
parent 97326243db
commit 72d5d6d286
12 changed files with 102 additions and 87 deletions
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16
include/AvatarProvider.h
View file

@ -25,9 +25,12 @@
class MatrixClient;
class TimelineItem;
//! Saved cache data per user.
struct AvatarData
{
//! The avatar image of the user.
QImage img;
//! The url that was used to download the avatar.
QUrl url;
};
@ -37,17 +40,22 @@ class AvatarProvider : public QObject
public:
static void init(QSharedPointer<MatrixClient> client);
static void resolve(const QString &userId, std::function<void(QImage)> callback);
//! The callback is called with the downloaded avatar for the given user
//! or the avatar is downloaded first and then saved for re-use.
static void resolve(const QString &userId,
QObject *receiver,
std::function<void(QImage)> callback);
//! Used to initialize the mapping user -> avatar url.
static void setAvatarUrl(const QString &userId, const QUrl &url);
static void clear();
//! Remove all saved data.
static void clear() { avatars_.clear(); };
private:
//! Update the cache with the downloaded avatar.
static void updateAvatar(const QString &uid, const QImage &img);
static QSharedPointer<MatrixClient> client_;
using UserID = QString;
static std::map<UserID, AvatarData> avatars_;
static std::map<UserID, std::vector<std::function<void(QImage)>>> toBeResolved_;
};

9
include/MatrixClient.h
View file

@ -29,6 +29,7 @@ class DownloadMediaProxy : public QObject
signals:
void imageDownloaded(const QPixmap &data);
void fileDownloaded(const QByteArray &data);
void avatarDownloaded(const QImage &img);
};
/*
@ -59,14 +60,12 @@ public:
void versions() noexcept;
void fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url);
//! Download user's avatar.
void fetchUserAvatar(const QUrl &avatarUrl,
std::function<void(QImage)> onSuccess,
std::function<void(QString)> onError);
QSharedPointer<DownloadMediaProxy> fetchUserAvatar(const QUrl &avatarUrl);
void fetchCommunityAvatar(const QString &communityId, const QUrl &avatarUrl);
void fetchCommunityProfile(const QString &communityId);
void fetchCommunityRooms(const QString &communityId);
DownloadMediaProxy *downloadImage(const QUrl &url);
DownloadMediaProxy *downloadFile(const QUrl &url);
QSharedPointer<DownloadMediaProxy> downloadImage(const QUrl &url);
QSharedPointer<DownloadMediaProxy> downloadFile(const QUrl &url);
void messages(const QString &room_id, const QString &from_token, int limit = 30) noexcept;
void uploadImage(const QString &roomid,
const QString &filename,

6
include/timeline/TimelineItem.h
View file

@ -182,7 +182,8 @@ TimelineItem::setupLocalWidgetLayout(Widget *widget,
headerLayout_->addLayout(widgetLayout_);
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(userid, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
userid, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
setupSimpleLayout();
@ -230,7 +231,8 @@ TimelineItem::setupWidgetLayout(Widget *widget,
headerLayout_->addLayout(widgetLayout_);
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(sender, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
sender, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
setupSimpleLayout();

50
src/AvatarProvider.cc
View file

@ -21,7 +21,6 @@
QSharedPointer<MatrixClient> AvatarProvider::client_;
std::map<QString, AvatarData> AvatarProvider::avatars_;
std::map<QString, std::vector<std::function<void(QImage)>>> AvatarProvider::toBeResolved_;
void
AvatarProvider::init(QSharedPointer<MatrixClient> client)
@ -32,22 +31,14 @@ AvatarProvider::init(QSharedPointer<MatrixClient> client)
void
AvatarProvider::updateAvatar(const QString &uid, const QImage &img)
{
if (toBeResolved_.find(uid) != toBeResolved_.end()) {
auto callbacks = toBeResolved_[uid];
// Update all the timeline items with the resolved avatar.
for (const auto &callback : callbacks)
callback(img);
toBeResolved_.erase(uid);
}
auto avatarData = &avatars_[uid];
avatarData->img = img;
}
void
AvatarProvider::resolve(const QString &userId, std::function<void(QImage)> callback)
AvatarProvider::resolve(const QString &userId,
QObject *receiver,
std::function<void(QImage)> callback)
{
if (avatars_.find(userId) == avatars_.end())
return;
@ -59,23 +50,19 @@ AvatarProvider::resolve(const QString &userId, std::function<void(QImage)> callb
return;
}
// Add the current timeline item to the waiting list for this avatar.
if (toBeResolved_.find(userId) == toBeResolved_.end()) {
client_->fetchUserAvatar(avatars_[userId].url,
[userId](QImage image) { updateAvatar(userId, image); },
[userId](QString error) {
qWarning()
<< error << ": failed to retrieve user avatar"
<< userId;
auto proxy = client_->fetchUserAvatar(avatars_[userId].url);
if (proxy == nullptr)
return;
connect(proxy.data(),
&DownloadMediaProxy::avatarDownloaded,
receiver,
[userId, proxy, callback](const QImage &img) {
proxy->deleteLater();
updateAvatar(userId, img);
callback(img);
});
std::vector<std::function<void(QImage)>> items;
items.emplace_back(callback);
toBeResolved_.emplace(userId, items);
} else {
toBeResolved_[userId].emplace_back(callback);
}
}
void
@ -86,10 +73,3 @@ AvatarProvider::setAvatarUrl(const QString &userId, const QUrl &url)
avatars_.emplace(userId, data);
}
void
AvatarProvider::clear()
{
avatars_.clear();
toBeResolved_.clear();
}

19
src/ChatPage.cc
View file

@ -579,11 +579,20 @@ ChatPage::updateOwnProfileInfo(const QUrl &avatar_url, const QString &display_na
user_info_widget_->setUserId(userid);
user_info_widget_->setDisplayName(display_name);
if (avatar_url.isValid())
client_->fetchUserAvatar(
avatar_url,
[this](QImage img) { user_info_widget_->setAvatar(img); },
[](QString error) { qWarning() << error << ": failed to fetch own avatar"; });
if (avatar_url.isValid()) {
auto proxy = client_->fetchUserAvatar(avatar_url);
if (proxy == nullptr)
return;
proxy->setParent(this);
connect(proxy.data(),
&DownloadMediaProxy::avatarDownloaded,
this,
[this, proxy](const QImage &img) {
proxy->deleteLater();
user_info_widget_->setAvatar(img);
});
}
}
void

40
src/MatrixClient.cc
View file

@ -709,16 +709,14 @@ MatrixClient::fetchCommunityRooms(const QString &communityId)
});
}
void
MatrixClient::fetchUserAvatar(const QUrl &avatarUrl,
std::function<void(QImage)> onSuccess,
std::function<void(QString)> onError)
QSharedPointer<DownloadMediaProxy>
MatrixClient::fetchUserAvatar(const QUrl &avatarUrl)
{
QList<QString> url_parts = avatarUrl.toString().split("mxc://");
if (url_parts.size() != 2) {
qDebug() << "Invalid format for user avatar " << avatarUrl.toString();
return;
qDebug() << "Invalid format for user avatar:" << avatarUrl.toString();
return nullptr;
}
QUrlQuery query;
@ -735,33 +733,42 @@ MatrixClient::fetchUserAvatar(const QUrl &avatarUrl,
QNetworkRequest avatar_request(endpoint);
auto reply = get(avatar_request);
connect(reply, &QNetworkReply::finished, this, [reply, onSuccess, onError]() {
auto proxy = QSharedPointer<DownloadMediaProxy>(
new DownloadMediaProxy, [this](auto proxy) { proxy->deleteLater(); });
connect(reply, &QNetworkReply::finished, this, [reply, proxy, avatarUrl]() {
reply->deleteLater();
int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (status == 0 || status >= 400)
return onError(reply->errorString());
if (status == 0 || status >= 400) {
qWarning() << reply->errorString() << avatarUrl;
return;
}
auto data = reply->readAll();
if (data.size() == 0)
return onError("received avatar with no data");
if (data.size() == 0) {
qWarning() << "received avatar with no data:" << avatarUrl;
return;
}
QImage img;
img.loadFromData(data);
onSuccess(std::move(img));
emit proxy->avatarDownloaded(img);
});
return proxy;
}
DownloadMediaProxy *
QSharedPointer<DownloadMediaProxy>
MatrixClient::downloadImage(const QUrl &url)
{
QNetworkRequest image_request(url);
auto reply = get(image_request);
auto proxy = new DownloadMediaProxy;
auto proxy = QSharedPointer<DownloadMediaProxy>(
new DownloadMediaProxy, [this](auto proxy) { proxy->deleteLater(); });
connect(reply, &QNetworkReply::finished, this, [reply, proxy]() {
reply->deleteLater();
@ -786,13 +793,14 @@ MatrixClient::downloadImage(const QUrl &url)
return proxy;
}
DownloadMediaProxy *
QSharedPointer<DownloadMediaProxy>
MatrixClient::downloadFile(const QUrl &url)
{
QNetworkRequest fileRequest(url);
auto reply = get(fileRequest);
auto proxy = new DownloadMediaProxy;
auto proxy = QSharedPointer<DownloadMediaProxy>(
new DownloadMediaProxy, [this](auto proxy) { proxy->deleteLater(); });
connect(reply, &QNetworkReply::finished, this, [reply, proxy]() {
reply->deleteLater();

4
src/SuggestionsPopup.cpp
View file

@ -44,8 +44,8 @@ PopupItem::PopupItem(QWidget *parent, const QString &user_id)
topLayout_->addWidget(avatar_);
topLayout_->addWidget(userName_, 1);
/* AvatarProvider::resolve(user_id, [this](const QImage &img) { avatar_->setImage(img); });
*/
AvatarProvider::resolve(
user_id, this, [this](const QImage &img) { avatar_->setImage(img); });
}
void

3
src/dialogs/ReadReceipts.cc
View file

@ -51,7 +51,8 @@ ReceiptItem::ReceiptItem(QWidget *parent, const QString &user_id, uint64_t times
topLayout_->addWidget(avatar_);
topLayout_->addLayout(textLayout_, 1);
AvatarProvider::resolve(user_id, [this](const QImage &img) { avatar_->setImage(img); });
AvatarProvider::resolve(
user_id, this, [this](const QImage &img) { avatar_->setImage(img); });
}
QString

14
src/timeline/TimelineItem.cc
View file

@ -126,7 +126,8 @@ TimelineItem::TimelineItem(mtx::events::MessageType ty,
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(userid, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
userid, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
generateBody(body);
setupSimpleLayout();
@ -259,7 +260,8 @@ TimelineItem::TimelineItem(const mtx::events::RoomEvent<mtx::events::msg::Notice
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(sender, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
sender, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
generateBody(body);
setupSimpleLayout();
@ -303,7 +305,8 @@ TimelineItem::TimelineItem(const mtx::events::RoomEvent<mtx::events::msg::Emote>
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(sender, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
sender, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
generateBody(emoteMsg);
setupSimpleLayout();
@ -352,7 +355,8 @@ TimelineItem::TimelineItem(const mtx::events::RoomEvent<mtx::events::msg::Text>
messageLayout_->addLayout(headerLayout_, 1);
AvatarProvider::resolve(sender, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(
sender, this, [this](const QImage &img) { setUserAvatar(img); });
} else {
generateBody(body);
setupSimpleLayout();
@ -562,5 +566,5 @@ TimelineItem::addAvatar()
messageLayout_->addWidget(checkmark_);
messageLayout_->addWidget(timestamp_);
AvatarProvider::resolve(userid, [this](const QImage &img) { setUserAvatar(img); });
AvatarProvider::resolve(userid, this, [this](const QImage &img) { setUserAvatar(img); });
}

2
src/timeline/widgets/AudioItem.cc
View file

@ -135,7 +135,7 @@ AudioItem::mousePressEvent(QMouseEvent *event)
return;
auto proxy = client_->downloadFile(url_);
connect(proxy,
connect(proxy.data(),
&DownloadMediaProxy::fileDownloaded,
this,
[proxy, this](const QByteArray &data) {

2
src/timeline/widgets/FileItem.cc
View file

@ -121,7 +121,7 @@ FileItem::mousePressEvent(QMouseEvent *event)
return;
auto proxy = client_->downloadFile(url_);
connect(proxy,
connect(proxy.data(),
&DownloadMediaProxy::fileDownloaded,
this,
[proxy, this](const QByteArray &data) {

14
src/timeline/widgets/ImageItem.cc
View file

@ -56,8 +56,10 @@ ImageItem::ImageItem(QSharedPointer<MatrixClient> client,
auto proxy = client_.data()->downloadImage(url_);
connect(
proxy, &DownloadMediaProxy::imageDownloaded, this, [this, proxy](const QPixmap &img) {
connect(proxy.data(),
&DownloadMediaProxy::imageDownloaded,
this,
[this, proxy](const QPixmap &img) {
proxy->deleteLater();
setImage(img);
});
@ -92,8 +94,10 @@ ImageItem::ImageItem(QSharedPointer<MatrixClient> client,
auto proxy = client_.data()->downloadImage(url_);
connect(
proxy, &DownloadMediaProxy::imageDownloaded, this, [proxy, this](const QPixmap &img) {
connect(proxy.data(),
&DownloadMediaProxy::imageDownloaded,
this,
[proxy, this](const QPixmap &img) {
proxy->deleteLater();
setImage(img);
});
@ -230,7 +234,7 @@ ImageItem::saveAs()
return;
auto proxy = client_->downloadFile(url_);
connect(proxy,
connect(proxy.data(),
&DownloadMediaProxy::fileDownloaded,
this,
[proxy, filename](const QByteArray &data) {