Show avatars in the completion popup

1 files changed, 12 insertions, 4 deletions

diff --git a/include/AvatarProvider.h b/include/AvatarProvider.h

index f3441290..95a5765d 100644
--- a/include/AvatarProvider.h
+++ b/include/AvatarProvider.h
@@ -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_;
 };