Add info about room version

vector/src/main/java/im/vector/app/features/roomprofile/RoomProfileController.kt

@@ -209,6 +209,16 @@ class RoomProfileController @Inject constructor(
                     editable = false,
                     action = { callback?.onRoomIdClicked() }
             )
+            data.roomCreateContent()?.roomVersion?.let {
+                buildProfileAction(
+                        id = "roomVersion",
+                        title = stringProvider.getString(R.string.room_settings_room_version_title),
+                        subtitle = it,
+                        dividerColor = dividerColor,
+                        divider = true,
+                        editable = false
+                )
+            }
             buildProfileAction(
                     id = "devTools",
                     title = stringProvider.getString(R.string.dev_tools_menu_name),

vector/src/main/java/im/vector/app/features/roomprofile/RoomProfileViewModel.kt

@@ -33,13 +33,17 @@ import im.vector.app.features.powerlevel.PowerLevelsObservableFactory
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import org.matrix.android.sdk.api.MatrixCallback
+import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.events.model.EventType
+import org.matrix.android.sdk.api.session.events.model.toModel
 import org.matrix.android.sdk.api.session.room.members.roomMemberQueryParams
 import org.matrix.android.sdk.api.session.room.model.Membership
+import org.matrix.android.sdk.api.session.room.model.create.RoomCreateContent
 import org.matrix.android.sdk.api.session.room.powerlevels.PowerLevelsHelper
 import org.matrix.android.sdk.api.session.room.state.isPublic
 import org.matrix.android.sdk.rx.RxRoom
+import org.matrix.android.sdk.rx.mapOptional
 import org.matrix.android.sdk.rx.rx
 import org.matrix.android.sdk.rx.unwrap
 
@@ -69,10 +73,20 @@ class RoomProfileViewModel @AssistedInject constructor(
     init {
         val rxRoom = room.rx()
         observeRoomSummary(rxRoom)
+        observeRoomCreateContent(rxRoom)
         observeBannedRoomMembers(rxRoom)
         observePermissions()
     }
 
+    private fun observeRoomCreateContent(rxRoom: RxRoom) {
+        rxRoom.liveStateEvent(EventType.STATE_ROOM_CREATE, QueryStringValue.NoCondition)
+                .mapOptional { it.content.toModel<RoomCreateContent>() }
+                .unwrap()
+                .execute {
+                    copy(roomCreateContent = it)
+                }
+    }
+
     private fun observeRoomSummary(rxRoom: RxRoom) {
         rxRoom.liveRoomSummary()
                 .unwrap()

vector/src/main/java/im/vector/app/features/roomprofile/RoomProfileViewState.kt

@@ -22,10 +22,12 @@ import com.airbnb.mvrx.MvRxState
 import com.airbnb.mvrx.Uninitialized
 import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
+import org.matrix.android.sdk.api.session.room.model.create.RoomCreateContent
 
 data class RoomProfileViewState(
         val roomId: String,
         val roomSummary: Async<RoomSummary> = Uninitialized,
+        val roomCreateContent: Async<RoomCreateContent> = Uninitialized,
         val bannedMembership: Async<List<RoomMemberSummary>> = Uninitialized,
         val actionPermissions: ActionPermissions = ActionPermissions(),
         val isLoading: Boolean = false

vector/src/main/res/values/strings.xml

@@ -1117,6 +1117,7 @@
     <!-- advanced -->
     <string name="room_settings_category_advanced_title">Advanced</string>
     <string name="room_settings_room_internal_id">This room’s internal ID</string>
+    <string name="room_settings_room_version_title">Room version</string>
     <string name="room_settings_addresses_pref_title">Addresses</string>
     <string name="room_settings_labs_pref_title">Labs</string>
     <string name="room_settings_labs_warning_message">These are experimental features that may break in unexpected ways. Use with caution.</string>