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-rw-r--r--matrix/rooms/roomcache.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/matrix/rooms/roomcache.go b/matrix/rooms/roomcache.go
index ffdcad1..d66078c 100644
--- a/matrix/rooms/roomcache.go
+++ b/matrix/rooms/roomcache.go
@@ -27,6 +27,7 @@ import (
sync "github.com/sasha-s/go-deadlock"
"maunium.net/go/gomuks/debug"
+ "maunium.net/go/mautrix/event"
"maunium.net/go/mautrix/id"
)
@@ -67,6 +68,26 @@ func (cache *RoomCache) EnableUnloading() {
cache.noUnload = false
}
+func (cache *RoomCache) IsEncrypted(roomID id.RoomID) bool {
+ room := cache.Get(roomID)
+ return room != nil && room.Encrypted
+}
+
+func (cache *RoomCache) FindSharedRooms(userID id.UserID) (shared []id.RoomID) {
+ cache.Lock()
+ for _, room := range cache.Map {
+ if !room.Encrypted {
+ continue
+ }
+ member, ok := room.GetMembers()[userID]
+ if ok && member.Membership == event.MembershipJoin {
+ shared = append(shared, room.ID)
+ }
+ }
+ cache.Unlock()
+ return
+}
+
func (cache *RoomCache) LoadList() error {
cache.Lock()
defer cache.Unlock()