1 files changed, 65 insertions, 3 deletions
diff --git a/src/Cache.cpp b/src/Cache.cpp
index 8c3d8c42..4321393c 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -3382,11 +3382,73 @@ Cache::getChildRoomIds(const std::string &room_id)
return roomids;
}
-std::optional<mtx::events::collections::RoomAccountDataEvents>
-Cache::getAccountData(mtx::events::EventType type, const std::string &room_id)
+std::vector<ImagePackInfo>
+Cache::getImagePacks(const std::string &room_id, bool stickers)
{
auto txn = ro_txn(env_);
- return getAccountData(txn, type, room_id);
+ std::vector<ImagePackInfo> infos;
+
+ auto addPack = [&infos, stickers](const mtx::events::msc2545::ImagePack &pack) {
+ if (!pack.pack || (stickers ? pack.pack->is_sticker() : pack.pack->is_emoji())) {
+ ImagePackInfo info;
+ if (pack.pack)
+ info.packname = pack.pack->display_name;
+
+ for (const auto &img : pack.images) {
+ if (img.second.overrides_usage() &&
+ (stickers ? !img.second.is_sticker() : !img.second.is_emoji()))
+ continue;
+
+ info.images.insert(img);
+ }
+
+ if (!info.images.empty())
+ infos.push_back(std::move(info));
+ }
+ };
+
+ // packs from account data
+ if (auto accountpack =
+ getAccountData(txn, mtx::events::EventType::ImagePackInAccountData, "")) {
+ auto tmp =
+ std::get_if<mtx::events::EphemeralEvent<mtx::events::msc2545::ImagePack>>(
+ &*accountpack);
+ if (tmp)
+ addPack(tmp->content);
+ }
+
+ // packs from rooms, that were enabled globally
+ if (auto roomPacks = getAccountData(txn, mtx::events::EventType::ImagePackRooms, "")) {
+ auto tmp =
+ std::get_if<mtx::events::EphemeralEvent<mtx::events::msc2545::ImagePackRooms>>(
+ &*roomPacks);
+ if (tmp) {
+ for (const auto &[room_id2, state_to_d] : tmp->content.rooms) {
+ // don't add stickers from this room twice
+ if (room_id2 == room_id)
+ continue;
+
+ for (const auto &[state_id, d] : state_to_d) {
+ (void)d;
+ if (auto pack =
+ getStateEvent<mtx::events::msc2545::ImagePack>(
+ txn, room_id2))
+ addPack(pack->content);
+ }
+ }
+ }
+ }
+
+ // packs from current room
+ if (auto pack = getStateEvent<mtx::events::msc2545::ImagePack>(txn, room_id)) {
+ addPack(pack->content);
+ }
+ for (const auto &pack :
+ getStateEventsWithType<mtx::events::msc2545::ImagePack>(txn, room_id)) {
+ addPack(pack.content);
+ }
+
+ return infos;
}
std::optional<mtx::events::collections::RoomAccountDataEvents>
|