Fetch room "listable" attribute.

Signed-off-by: Ivan Sein <ivan@nextcloud.com>

NextcloudTalk/NCDatabaseManager.m

@@ -31,7 +31,7 @@
 
 NSString *const kTalkDatabaseFolder                 = @"Library/Application Support/Talk";
 NSString *const kTalkDatabaseFileName               = @"talk.realm";
-uint64_t const kTalkDatabaseSchemaVersion           = 28;
+uint64_t const kTalkDatabaseSchemaVersion           = 29;
 
 NSString * const kCapabilitySystemMessages          = @"system-messages";
 NSString * const kCapabilityNotificationLevels      = @"notification-levels";

NextcloudTalk/NCRoom.h

@@ -45,6 +45,12 @@ typedef enum NCRoomReadOnlyState {
     NCRoomReadOnlyStateReadOnly
 } NCRoomReadOnlyState;
 
+typedef enum NCRoomListableScope {
+    NCRoomListableScopeParticipantsOnly = 0,
+    NCRoomListableScopeRegularUsersOnly,
+    NCRoomListableScopeEveryone
+} NCRoomListableScope;
+
 typedef enum NCRoomLobbyState {
     NCRoomLobbyStateAllParticipants = 0,
     NCRoomLobbyStateModeratorsOnly
@@ -94,6 +100,7 @@ extern NSString * const NCRoomObjectTypeSharePassword;
 @property (nonatomic, copy) NSString *objectType;
 @property (nonatomic, copy) NSString *objectId;
 @property (nonatomic, assign) NCRoomReadOnlyState readOnlyState;
+@property (nonatomic, assign) NCRoomListableScope listable;
 @property (nonatomic, assign) NCRoomLobbyState lobbyState;
 @property (nonatomic, assign) NSInteger lobbyTimer;
 @property (nonatomic, assign) BOOL sipEnabled;

NextcloudTalk/NCRoom.m

@@ -58,6 +58,7 @@ NSString * const NCRoomObjectTypeSharePassword  = @"share:password";
     room.objectType = [roomDict objectForKey:@"objectType"];
     room.objectId = [roomDict objectForKey:@"objectId"];
     room.readOnlyState = (NCRoomReadOnlyState)[[roomDict objectForKey:@"readOnly"] integerValue];
+    room.listable = (NCRoomListableScope)[[roomDict objectForKey:@"listable"] integerValue];
     room.lobbyState = (NCRoomLobbyState)[[roomDict objectForKey:@"lobbyState"] integerValue];
     room.lobbyTimer = [[roomDict objectForKey:@"lobbyTimer"] integerValue];
     room.sipEnabled = [[roomDict objectForKey:@"sipEnabled"] boolValue];
@@ -155,6 +156,7 @@ NSString * const NCRoomObjectTypeSharePassword  = @"share:password";
     managedRoom.objectType = room.objectType;
     managedRoom.objectId = room.objectId;
     managedRoom.readOnlyState = room.readOnlyState;
+    managedRoom.listable = room.listable;
     managedRoom.lobbyState = room.lobbyState;
     managedRoom.lobbyTimer = room.lobbyTimer;
     managedRoom.sipEnabled = room.sipEnabled;