Ensure when will be exhaustive

vector/src/main/java/im/vector/riotx/core/extensions/Exhaustive.kt

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.riotx.core.extensions
+
+// Trick to ensure that when block is exhaustive
+val <T> T.exhaustive: T get() = this

vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt

@@ -85,6 +85,7 @@ import im.vector.riotx.R
 import im.vector.riotx.core.dialogs.withColoredButton
 import im.vector.riotx.core.epoxy.LayoutManagerStateRestorer
 import im.vector.riotx.core.extensions.cleanup
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.extensions.hideKeyboard
 import im.vector.riotx.core.extensions.observeEvent
 import im.vector.riotx.core.extensions.setTextOrHide
@@ -312,7 +313,7 @@ class RoomDetailFragment @Inject constructor(
                 .subscribe {
                     when (it) {
                         is RoomDetailViewEvents.Failure -> showErrorInSnackbar(it.throwable)
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
     }

vector/src/main/java/im/vector/riotx/features/home/room/list/RoomListFragment.kt

@@ -39,6 +39,7 @@ import im.vector.matrix.android.api.session.room.notification.RoomNotificationSt
 import im.vector.riotx.R
 import im.vector.riotx.core.epoxy.LayoutManagerStateRestorer
 import im.vector.riotx.core.extensions.cleanup
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.platform.OnBackPressed
 import im.vector.riotx.core.platform.StateView
 import im.vector.riotx.core.platform.VectorBaseFragment
@@ -111,7 +112,7 @@ class RoomListFragment @Inject constructor(
                         is RoomListViewEvents.Loading    -> showLoading(it.message)
                         is RoomListViewEvents.Failure    -> showFailure(it.throwable)
                         is RoomListViewEvents.SelectRoom -> openSelectedRoom(it)
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
 

vector/src/main/java/im/vector/riotx/features/roommemberprofile/RoomMemberProfileFragment.kt

@@ -32,6 +32,7 @@ import im.vector.riotx.core.animations.AppBarStateChangeListener
 import im.vector.riotx.core.animations.MatrixItemAppBarStateChangeListener
 import im.vector.riotx.core.extensions.cleanup
 import im.vector.riotx.core.extensions.configureWith
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.extensions.setTextOrHide
 import im.vector.riotx.core.platform.StateView
 import im.vector.riotx.core.platform.VectorBaseFragment
@@ -88,7 +89,7 @@ class RoomMemberProfileFragment @Inject constructor(
                         is RoomMemberProfileViewEvents.Loading               -> showLoading(it.message)
                         is RoomMemberProfileViewEvents.Failure               -> showFailure(it.throwable)
                         is RoomMemberProfileViewEvents.OnIgnoreActionSuccess -> Unit
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
     }

vector/src/main/java/im/vector/riotx/features/roomprofile/RoomProfileFragment.kt

@@ -31,6 +31,7 @@ import im.vector.riotx.core.animations.AppBarStateChangeListener
 import im.vector.riotx.core.animations.MatrixItemAppBarStateChangeListener
 import im.vector.riotx.core.extensions.cleanup
 import im.vector.riotx.core.extensions.configureWith
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.extensions.setTextOrHide
 import im.vector.riotx.core.platform.VectorBaseFragment
 import im.vector.riotx.features.home.AvatarRenderer
@@ -87,7 +88,7 @@ class RoomProfileFragment @Inject constructor(
                         is RoomProfileViewEvents.Loading            -> showLoading(it.message)
                         is RoomProfileViewEvents.Failure            -> showFailure(it.throwable)
                         is RoomProfileViewEvents.OnLeaveRoomSuccess -> onLeaveRoom()
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
         roomListQuickActionsSharedActionViewModel

vector/src/main/java/im/vector/riotx/features/roomprofile/settings/RoomSettingsFragment.kt

@@ -27,6 +27,7 @@ import im.vector.matrix.android.api.util.toMatrixItem
 import im.vector.riotx.R
 import im.vector.riotx.core.extensions.cleanup
 import im.vector.riotx.core.extensions.configureWith
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.platform.VectorBaseFragment
 import im.vector.riotx.features.home.AvatarRenderer
 import im.vector.riotx.features.roomprofile.RoomProfileArgs
@@ -61,7 +62,7 @@ class RoomSettingsFragment @Inject constructor(
                     dismissLoadingDialog()
                     when (it) {
                         is RoomSettingsViewEvents.Failure -> showFailure(it.throwable)
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
     }

vector/src/main/java/im/vector/riotx/features/roomprofile/settings/RoomSettingsViewEvents.kt

@@ -23,6 +23,5 @@ import im.vector.riotx.core.platform.VectorViewEvents
  * Transient events for room settings screen
  */
 sealed class RoomSettingsViewEvents : VectorViewEvents {
-    data class Loading(val message: CharSequence? = null) : RoomSettingsViewEvents()
     data class Failure(val throwable: Throwable) : RoomSettingsViewEvents()
 }

vector/src/main/java/im/vector/riotx/features/settings/devices/VectorSettingsDevicesFragment.kt

@@ -31,6 +31,7 @@ import im.vector.matrix.android.internal.crypto.model.rest.DeviceInfo
 import im.vector.riotx.R
 import im.vector.riotx.core.extensions.cleanup
 import im.vector.riotx.core.extensions.configureWith
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.extensions.observeEvent
 import im.vector.riotx.core.platform.VectorBaseActivity
 import im.vector.riotx.core.platform.VectorBaseFragment
@@ -70,7 +71,7 @@ class VectorSettingsDevicesFragment @Inject constructor(
                     when (it) {
                         is DevicesViewEvents.Loading -> showLoading(it.message)
                         is DevicesViewEvents.Failure -> showFailure(it.throwable)
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
         viewModel.requestPasswordLiveData.observeEvent(this) {

vector/src/main/java/im/vector/riotx/features/settings/ignored/VectorSettingsIgnoredUsersFragment.kt

@@ -27,6 +27,7 @@ import com.airbnb.mvrx.withState
 import im.vector.riotx.R
 import im.vector.riotx.core.extensions.cleanup
 import im.vector.riotx.core.extensions.configureWith
+import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.platform.VectorBaseActivity
 import im.vector.riotx.core.platform.VectorBaseFragment
 import io.reactivex.android.schedulers.AndroidSchedulers
@@ -58,7 +59,7 @@ class VectorSettingsIgnoredUsersFragment @Inject constructor(
                     when (it) {
                         is IgnoredUsersViewEvents.Loading -> showLoading(it.message)
                         is IgnoredUsersViewEvents.Failure -> showFailure(it.throwable)
-                    }
+                    }.exhaustive
                 }
                 .disposeOnDestroyView()
     }