Support only notif display mode

+ code quality fixes

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/RoomSummaryQueryParams.kt

@@ -27,6 +27,7 @@ fun roomSummaryQueryParams(init: (RoomSummaryQueryParams.Builder.() -> Unit) = {
 enum class RoomCategoryFilter {
     ONLY_DM,
     ONLY_ROOMS,
+    ONLY_WITH_NOTIFICATIONS,
     ALL
 }
 

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/summary/RoomSummaryDataSource.kt

@@ -181,6 +181,7 @@ internal class RoomSummaryDataSource @Inject constructor(@SessionDatabase privat
             when (it) {
                 RoomCategoryFilter.ONLY_DM -> query.equalTo(RoomSummaryEntityFields.IS_DIRECT, true)
                 RoomCategoryFilter.ONLY_ROOMS -> query.equalTo(RoomSummaryEntityFields.IS_DIRECT, false)
+                RoomCategoryFilter.ONLY_WITH_NOTIFICATIONS -> query.greaterThan(RoomSummaryEntityFields.NOTIFICATION_COUNT, 0)
                 RoomCategoryFilter.ALL -> {
                     // nop
                 }

tools/check/forbidden_strings_in_code.txt

@@ -161,7 +161,7 @@ Formatter\.formatShortFileSize===1
 # android\.text\.TextUtils
 
 ### This is not a rule, but a warning: the number of "enum class" has changed. For Json classes, it is mandatory that they have `@JsonClass(generateAdapter = false)`. If the enum is not used as a Json class, change the value in file forbidden_strings_in_code.txt
-enum class===93
+enum class===94
 
 ### Do not import temporary legacy classes
 import org.matrix.android.sdk.internal.legacy.riot===3

vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt

@@ -115,10 +115,11 @@ class HomeDetailViewModel @AssistedInject constructor(@Assisted initialState: Ho
     }
 
     private fun observeRoomSummaries() {
-        session.getPagedRoomSummariesLive(roomSummaryQueryParams {
+        session.getPagedRoomSummariesLive(
+                roomSummaryQueryParams {
                     memberships = Membership.activeMemberships()
-        })
-                .asObservable()
+                }
+        ).asObservable()
                 .throttleFirst(300, TimeUnit.MILLISECONDS)
                 .subscribe {
                     val dmInvites = session.getRoomSummaries(roomSummaryQueryParams {

vector/src/main/java/im/vector/app/features/home/room/list/RoomListViewModel.kt

@@ -129,7 +129,6 @@ class RoomListViewModel @Inject constructor(initialState: RoomListViewState,
         } else if (initialState.displayMode == RoomListDisplayMode.FILTERED) {
             withQueryParams({
                 it.memberships = Membership.activeMemberships()
-//                it.displayName = QueryStringValue.Contains("")
             }) { qpm ->
                 val name = stringProvider.getString(R.string.bottom_action_rooms)
                 session.getFilteredPagedRoomSummariesLive(qpm)
@@ -139,10 +138,21 @@ class RoomListViewModel @Inject constructor(initialState: RoomListViewState,
                         }
             }
         }
-        sections
+        else if (initialState.displayMode == RoomListDisplayMode.NOTIFICATIONS) {
+            withQueryParams({
+                it.memberships = Membership.activeMemberships()
+                it.roomCategoryFilter = RoomCategoryFilter.ONLY_WITH_NOTIFICATIONS
+            }) { qpm ->
+                val name = stringProvider.getString(R.string.bottom_action_rooms)
+                session.getFilteredPagedRoomSummariesLive(qpm)
+                        .let { livePagedList ->
+                            updatableQuery = livePagedList
+                            sections.add(RoomsSection(name, livePagedList.livePagedList))
+                        }
+            }
         }
 
-    init {
+        sections
     }
 
     override fun handle(action: RoomListAction) {