From a3fd49499b7ebcdfbc1a7c9c645a64ac03100d99 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 08:59:01 +0200
Subject: [PATCH 01/13] Hide left rooms in breadcrumbs (#766)

---
 CHANGES.md                                       |  1 +
 .../main/java/im/vector/matrix/rx/RxSession.kt   |  8 ++++----
 .../android/api/session/room/RoomService.kt      |  6 ++++--
 .../internal/session/room/DefaultRoomService.kt  | 16 +++++++++++-----
 .../room/breadcrumbs/BreadcrumbsViewModel.kt     |  2 +-
 5 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index cd6ffe9995..344f884908 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -8,6 +8,7 @@ Features ✨:
 Improvements 🙌:
  - New wording for notice when current user is the sender
  - Hide "X made no changes" event by default in timeline (#1430)
+ - Hide left rooms in breadcrumbs (#766)
 
 Bugfix 🐛:
  - Switch theme is not fully taken into account without restarting the app
diff --git a/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt b/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
index d2d9eb4d5a..0e198e9679 100644
--- a/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
+++ b/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
@@ -29,6 +29,7 @@ import im.vector.matrix.android.api.session.room.model.RoomSummary
 import im.vector.matrix.android.api.session.room.model.create.CreateRoomParams
 import im.vector.matrix.android.api.session.sync.SyncState
 import im.vector.matrix.android.api.session.user.model.User
+import im.vector.matrix.android.api.session.widgets.model.Widget
 import im.vector.matrix.android.api.util.JsonDict
 import im.vector.matrix.android.api.util.Optional
 import im.vector.matrix.android.api.util.toOptional
@@ -36,7 +37,6 @@ import im.vector.matrix.android.internal.crypto.model.CryptoDeviceInfo
 import im.vector.matrix.android.internal.crypto.model.rest.DeviceInfo
 import im.vector.matrix.android.internal.crypto.store.PrivateKeysInfo
 import im.vector.matrix.android.internal.session.sync.model.accountdata.UserAccountDataEvent
-import im.vector.matrix.android.api.session.widgets.model.Widget
 import io.reactivex.Observable
 import io.reactivex.Single
 
@@ -56,10 +56,10 @@ class RxSession(private val session: Session) {
                 }
     }
 
-    fun liveBreadcrumbs(): Observable<List<RoomSummary>> {
-        return session.getBreadcrumbsLive().asObservable()
+    fun liveBreadcrumbs(onlyJoinedRooms: Boolean): Observable<List<RoomSummary>> {
+        return session.getBreadcrumbsLive(onlyJoinedRooms).asObservable()
                 .startWithCallable {
-                    session.getBreadcrumbs()
+                    session.getBreadcrumbs(onlyJoinedRooms)
                 }
     }
 
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
index 93761dfd26..c4aeb1da9e 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
@@ -73,15 +73,17 @@ interface RoomService {
 
     /**
      * Get a snapshot list of Breadcrumbs
+     * @param onlyJoinedRooms set to true to keep only joined rooms, and filter out left rooms
      * @return the immutable list of [RoomSummary]
      */
-    fun getBreadcrumbs(): List<RoomSummary>
+    fun getBreadcrumbs(onlyJoinedRooms: Boolean): List<RoomSummary>
 
     /**
      * Get a live list of Breadcrumbs
+     * @param onlyJoinedRooms set to true to keep only joined rooms, and filter out left rooms
      * @return the [LiveData] of [RoomSummary]
      */
-    fun getBreadcrumbsLive(): LiveData<List<RoomSummary>>
+    fun getBreadcrumbsLive(onlyJoinedRooms: Boolean): LiveData<List<RoomSummary>>
 
     /**
      * Inform the Matrix SDK that a room is displayed.
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
index 84fc357160..dfcf6fae41 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
@@ -22,6 +22,7 @@ import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.session.room.Room
 import im.vector.matrix.android.api.session.room.RoomService
 import im.vector.matrix.android.api.session.room.RoomSummaryQueryParams
+import im.vector.matrix.android.api.session.room.model.Membership
 import im.vector.matrix.android.api.session.room.model.RoomSummary
 import im.vector.matrix.android.api.session.room.model.VersioningState
 import im.vector.matrix.android.api.session.room.model.create.CreateRoomParams
@@ -111,24 +112,29 @@ internal class DefaultRoomService @Inject constructor(
         return query
     }
 
-    override fun getBreadcrumbs(): List<RoomSummary> {
+    override fun getBreadcrumbs(onlyJoinedRooms: Boolean): List<RoomSummary> {
         return monarchy.fetchAllMappedSync(
-                { breadcrumbsQuery(it) },
+                { breadcrumbsQuery(it, onlyJoinedRooms) },
                 { roomSummaryMapper.map(it) }
         )
     }
 
-    override fun getBreadcrumbsLive(): LiveData<List<RoomSummary>> {
+    override fun getBreadcrumbsLive(onlyJoinedRooms: Boolean): LiveData<List<RoomSummary>> {
         return monarchy.findAllMappedWithChanges(
-                { breadcrumbsQuery(it) },
+                { breadcrumbsQuery(it, onlyJoinedRooms) },
                 { roomSummaryMapper.map(it) }
         )
     }
 
-    private fun breadcrumbsQuery(realm: Realm): RealmQuery<RoomSummaryEntity> {
+    private fun breadcrumbsQuery(realm: Realm, onlyJoinedRooms: Boolean): RealmQuery<RoomSummaryEntity> {
         return RoomSummaryEntity.where(realm)
                 .isNotEmpty(RoomSummaryEntityFields.DISPLAY_NAME)
                 .notEqualTo(RoomSummaryEntityFields.VERSIONING_STATE_STR, VersioningState.UPGRADED_ROOM_JOINED.name)
+                .apply {
+                    if (onlyJoinedRooms) {
+                        equalTo(RoomSummaryEntityFields.MEMBERSHIP_STR, Membership.JOIN.name)
+                    }
+                }
                 .greaterThan(RoomSummaryEntityFields.BREADCRUMBS_INDEX, RoomSummary.NOT_IN_BREADCRUMBS)
                 .sort(RoomSummaryEntityFields.BREADCRUMBS_INDEX)
     }
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt b/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
index f8a1e302af..d0e51c5171 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
@@ -58,7 +58,7 @@ class BreadcrumbsViewModel @AssistedInject constructor(@Assisted initialState: B
 
     private fun observeBreadcrumbs() {
         session.rx()
-                .liveBreadcrumbs()
+                .liveBreadcrumbs(true)
                 .observeOn(Schedulers.computation())
                 .execute { asyncBreadcrumbs ->
                     copy(asyncBreadcrumbs = asyncBreadcrumbs)

From aea517515c4447755296679faf498dd19de7f344 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 12:50:42 +0200
Subject: [PATCH 02/13] Fix navigation bar icon contrast on API in [21,27[
 (#1342)

---
 CHANGES.md                                      | 1 +
 vector/src/main/res/values-v21/theme_light.xml  | 3 ++-
 vector/src/main/res/values-v21/theme_status.xml | 3 ++-
 vector/src/main/res/values-v27/theme_light.xml  | 1 +
 vector/src/main/res/values-v27/theme_status.xml | 1 +
 5 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index 638b81e0b4..29be0e2668 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -13,6 +13,7 @@ Bugfix 🐛:
  - Switch theme is not fully taken into account without restarting the app
  - Temporary fix to show error when user is creating an account on matrix.org with userId containing only digits (#1410)
  - Reply composer overlay stays on screen too long after send (#1169)
+ - Fix navigation bar icon contrast on API in [21,27[ (#1342)
 
 Translations 🗣:
  -
diff --git a/vector/src/main/res/values-v21/theme_light.xml b/vector/src/main/res/values-v21/theme_light.xml
index d5a31ad36f..6f24c4d432 100644
--- a/vector/src/main/res/values-v21/theme_light.xml
+++ b/vector/src/main/res/values-v21/theme_light.xml
@@ -3,7 +3,8 @@
 
     <style name="AppTheme.Light.v21" parent="AppTheme.Base.Light">
         <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
-        <item name="android:navigationBarColor">@color/riotx_header_panel_background_light</item>
+        <!-- Use dark color, to have enough contrast with icons color. windowLightNavigationBar is only available in API 27+ -->
+        <item name="android:navigationBarColor">@color/riotx_header_panel_background_dark</item>
 
         <!-- enable window content transitions -->
         <item name="android:windowContentTransitions">true</item>
diff --git a/vector/src/main/res/values-v21/theme_status.xml b/vector/src/main/res/values-v21/theme_status.xml
index 90c4e39b6f..0305cfccf8 100644
--- a/vector/src/main/res/values-v21/theme_status.xml
+++ b/vector/src/main/res/values-v21/theme_status.xml
@@ -3,7 +3,8 @@
 
     <style name="AppTheme.Status.v21" parent="AppTheme.Base.Status">
         <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
-        <item name="android:navigationBarColor">@color/riotx_header_panel_background_light</item>
+        <!-- Use dark color, to have enough contrast with icons color. windowLightNavigationBar is only available in API 27+ -->
+        <item name="android:navigationBarColor">@color/riotx_header_panel_background_dark</item>
 
         <!-- enable window content transitions -->
         <item name="android:windowContentTransitions">true</item>
diff --git a/vector/src/main/res/values-v27/theme_light.xml b/vector/src/main/res/values-v27/theme_light.xml
index af005577c7..bfc2646377 100644
--- a/vector/src/main/res/values-v27/theme_light.xml
+++ b/vector/src/main/res/values-v27/theme_light.xml
@@ -2,6 +2,7 @@
 <resources>
 
     <style name="AppTheme.Light.v27" parent="AppTheme.Light.v23">
+        <item name="android:navigationBarColor">@color/riotx_header_panel_background_light</item>
         <item name="android:windowLightNavigationBar">true</item>
     </style>
 
diff --git a/vector/src/main/res/values-v27/theme_status.xml b/vector/src/main/res/values-v27/theme_status.xml
index 3c72ede37d..f29383f8a3 100644
--- a/vector/src/main/res/values-v27/theme_status.xml
+++ b/vector/src/main/res/values-v27/theme_status.xml
@@ -2,6 +2,7 @@
 <resources>
 
     <style name="AppTheme.Status.v27" parent="AppTheme.Status.v23">
+        <item name="android:navigationBarColor">@color/riotx_header_panel_background_light</item>
         <item name="android:windowLightNavigationBar">true</item>
     </style>
 

From 3b256a708e79c6cc3341881635519e2e1791f4fb Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 12:55:27 +0200
Subject: [PATCH 03/13] Fix status bar icon contrast on API in [21,23[

---
 CHANGES.md                                      | 1 +
 vector/src/main/res/values-v21/theme_light.xml  | 3 ++-
 vector/src/main/res/values-v21/theme_status.xml | 3 ++-
 vector/src/main/res/values-v23/theme_light.xml  | 1 +
 vector/src/main/res/values-v23/theme_status.xml | 3 ++-
 5 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index 29be0e2668..7a130d10c2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -14,6 +14,7 @@ Bugfix 🐛:
  - Temporary fix to show error when user is creating an account on matrix.org with userId containing only digits (#1410)
  - Reply composer overlay stays on screen too long after send (#1169)
  - Fix navigation bar icon contrast on API in [21,27[ (#1342)
+ - Fix status bar icon contrast on API in [21,23[
 
 Translations 🗣:
  -
diff --git a/vector/src/main/res/values-v21/theme_light.xml b/vector/src/main/res/values-v21/theme_light.xml
index 6f24c4d432..8f52615316 100644
--- a/vector/src/main/res/values-v21/theme_light.xml
+++ b/vector/src/main/res/values-v21/theme_light.xml
@@ -2,7 +2,8 @@
 <resources>
 
     <style name="AppTheme.Light.v21" parent="AppTheme.Base.Light">
-        <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
+        <!-- Use dark color, to have enough contrast with icons color. windowLightStatusBar is only available in API 23+ -->
+        <item name="android:statusBarColor">@color/riotx_header_panel_background_dark</item>
         <!-- Use dark color, to have enough contrast with icons color. windowLightNavigationBar is only available in API 27+ -->
         <item name="android:navigationBarColor">@color/riotx_header_panel_background_dark</item>
 
diff --git a/vector/src/main/res/values-v21/theme_status.xml b/vector/src/main/res/values-v21/theme_status.xml
index 0305cfccf8..9dcd2e1d41 100644
--- a/vector/src/main/res/values-v21/theme_status.xml
+++ b/vector/src/main/res/values-v21/theme_status.xml
@@ -2,7 +2,8 @@
 <resources>
 
     <style name="AppTheme.Status.v21" parent="AppTheme.Base.Status">
-        <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
+        <!-- Use dark color, to have enough contrast with icons color. windowLightStatusBar is only available in API 23+ -->
+        <item name="android:statusBarColor">@color/riotx_header_panel_background_dark</item>
         <!-- Use dark color, to have enough contrast with icons color. windowLightNavigationBar is only available in API 27+ -->
         <item name="android:navigationBarColor">@color/riotx_header_panel_background_dark</item>
 
diff --git a/vector/src/main/res/values-v23/theme_light.xml b/vector/src/main/res/values-v23/theme_light.xml
index c96592acc9..7e27b65124 100644
--- a/vector/src/main/res/values-v23/theme_light.xml
+++ b/vector/src/main/res/values-v23/theme_light.xml
@@ -2,6 +2,7 @@
 <resources>
 
     <style name="AppTheme.Light.v23" parent="AppTheme.Light.v21">
+        <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
         <item name="android:windowLightStatusBar">true</item>
     </style>
 
diff --git a/vector/src/main/res/values-v23/theme_status.xml b/vector/src/main/res/values-v23/theme_status.xml
index 054e9fcbc1..b2e12ab55d 100644
--- a/vector/src/main/res/values-v23/theme_status.xml
+++ b/vector/src/main/res/values-v23/theme_status.xml
@@ -2,7 +2,8 @@
 <resources>
 
     <style name="AppTheme.Status.v23" parent="AppTheme.Status.v21">
-        <item name="android:windowLightStatusBar">false</item>
+        <item name="android:statusBarColor">@color/riotx_header_panel_background_light</item>
+        <item name="android:windowLightStatusBar">true</item>
     </style>
 
     <style name="AppTheme.Status" parent="AppTheme.Status.v23"/>

From 1ad77530aaf17a325d6bbae08197bfe6922d1b5f Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 14:36:51 +0200
Subject: [PATCH 04/13] Use RoomSummaryQueryParams as per Ganfra's excellent
 suggestion

---
 .../java/im/vector/matrix/rx/RxSession.kt     |  6 +++---
 .../android/api/session/room/RoomService.kt   |  8 ++++----
 .../session/room/DefaultRoomService.kt        | 20 ++++++-------------
 .../room/breadcrumbs/BreadcrumbsViewModel.kt  |  8 +++++++-
 4 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt b/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
index 0e198e9679..e8fef1361d 100644
--- a/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
+++ b/matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
@@ -56,10 +56,10 @@ class RxSession(private val session: Session) {
                 }
     }
 
-    fun liveBreadcrumbs(onlyJoinedRooms: Boolean): Observable<List<RoomSummary>> {
-        return session.getBreadcrumbsLive(onlyJoinedRooms).asObservable()
+    fun liveBreadcrumbs(queryParams: RoomSummaryQueryParams): Observable<List<RoomSummary>> {
+        return session.getBreadcrumbsLive(queryParams).asObservable()
                 .startWithCallable {
-                    session.getBreadcrumbs(onlyJoinedRooms)
+                    session.getBreadcrumbs(queryParams)
                 }
     }
 
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
index c4aeb1da9e..bc6c17a130 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/RoomService.kt
@@ -73,17 +73,17 @@ interface RoomService {
 
     /**
      * Get a snapshot list of Breadcrumbs
-     * @param onlyJoinedRooms set to true to keep only joined rooms, and filter out left rooms
+     * @param queryParams parameters to query the room summaries. It can be use to keep only joined rooms, for instance.
      * @return the immutable list of [RoomSummary]
      */
-    fun getBreadcrumbs(onlyJoinedRooms: Boolean): List<RoomSummary>
+    fun getBreadcrumbs(queryParams: RoomSummaryQueryParams): List<RoomSummary>
 
     /**
      * Get a live list of Breadcrumbs
-     * @param onlyJoinedRooms set to true to keep only joined rooms, and filter out left rooms
+     * @param queryParams parameters to query the room summaries. It can be use to keep only joined rooms, for instance.
      * @return the [LiveData] of [RoomSummary]
      */
-    fun getBreadcrumbsLive(onlyJoinedRooms: Boolean): LiveData<List<RoomSummary>>
+    fun getBreadcrumbsLive(queryParams: RoomSummaryQueryParams): LiveData<List<RoomSummary>>
 
     /**
      * Inform the Matrix SDK that a room is displayed.
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
index dfcf6fae41..8868ab4fe1 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
@@ -22,7 +22,6 @@ import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.session.room.Room
 import im.vector.matrix.android.api.session.room.RoomService
 import im.vector.matrix.android.api.session.room.RoomSummaryQueryParams
-import im.vector.matrix.android.api.session.room.model.Membership
 import im.vector.matrix.android.api.session.room.model.RoomSummary
 import im.vector.matrix.android.api.session.room.model.VersioningState
 import im.vector.matrix.android.api.session.room.model.create.CreateRoomParams
@@ -112,29 +111,22 @@ internal class DefaultRoomService @Inject constructor(
         return query
     }
 
-    override fun getBreadcrumbs(onlyJoinedRooms: Boolean): List<RoomSummary> {
+    override fun getBreadcrumbs(queryParams: RoomSummaryQueryParams): List<RoomSummary> {
         return monarchy.fetchAllMappedSync(
-                { breadcrumbsQuery(it, onlyJoinedRooms) },
+                { breadcrumbsQuery(it, queryParams) },
                 { roomSummaryMapper.map(it) }
         )
     }
 
-    override fun getBreadcrumbsLive(onlyJoinedRooms: Boolean): LiveData<List<RoomSummary>> {
+    override fun getBreadcrumbsLive(queryParams: RoomSummaryQueryParams): LiveData<List<RoomSummary>> {
         return monarchy.findAllMappedWithChanges(
-                { breadcrumbsQuery(it, onlyJoinedRooms) },
+                { breadcrumbsQuery(it, queryParams) },
                 { roomSummaryMapper.map(it) }
         )
     }
 
-    private fun breadcrumbsQuery(realm: Realm, onlyJoinedRooms: Boolean): RealmQuery<RoomSummaryEntity> {
-        return RoomSummaryEntity.where(realm)
-                .isNotEmpty(RoomSummaryEntityFields.DISPLAY_NAME)
-                .notEqualTo(RoomSummaryEntityFields.VERSIONING_STATE_STR, VersioningState.UPGRADED_ROOM_JOINED.name)
-                .apply {
-                    if (onlyJoinedRooms) {
-                        equalTo(RoomSummaryEntityFields.MEMBERSHIP_STR, Membership.JOIN.name)
-                    }
-                }
+    private fun breadcrumbsQuery(realm: Realm, queryParams: RoomSummaryQueryParams): RealmQuery<RoomSummaryEntity> {
+        return roomSummariesQuery(realm, queryParams)
                 .greaterThan(RoomSummaryEntityFields.BREADCRUMBS_INDEX, RoomSummary.NOT_IN_BREADCRUMBS)
                 .sort(RoomSummaryEntityFields.BREADCRUMBS_INDEX)
     }
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt b/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
index d0e51c5171..2e847176ff 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsViewModel.kt
@@ -21,7 +21,10 @@ import com.airbnb.mvrx.MvRxViewModelFactory
 import com.airbnb.mvrx.ViewModelContext
 import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
+import im.vector.matrix.android.api.query.QueryStringValue
 import im.vector.matrix.android.api.session.Session
+import im.vector.matrix.android.api.session.room.model.Membership
+import im.vector.matrix.android.api.session.room.roomSummaryQueryParams
 import im.vector.matrix.rx.rx
 import im.vector.riotx.core.platform.EmptyAction
 import im.vector.riotx.core.platform.EmptyViewEvents
@@ -58,7 +61,10 @@ class BreadcrumbsViewModel @AssistedInject constructor(@Assisted initialState: B
 
     private fun observeBreadcrumbs() {
         session.rx()
-                .liveBreadcrumbs(true)
+                .liveBreadcrumbs(roomSummaryQueryParams {
+                    displayName = QueryStringValue.NoCondition
+                    memberships = listOf(Membership.JOIN)
+                })
                 .observeOn(Schedulers.computation())
                 .execute { asyncBreadcrumbs ->
                     copy(asyncBreadcrumbs = asyncBreadcrumbs)

From ae7a52cecf1adb6a36cea27efd04e1dc4eccc1ab Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 16:55:27 +0200
Subject: [PATCH 05/13] Correctly handle SSO login redirection

---
 CHANGES.md                                    |  1 +
 .../android/api/auth/login/LoginWizard.kt     |  6 ++++
 .../matrix/android/internal/auth/AuthAPI.kt   |  6 ++++
 .../internal/auth/data/TokenLoginParams.kt    | 30 ++++++++++++++++
 .../internal/auth/login/DefaultLoginWizard.kt | 17 +++++++++
 .../riotx/features/login/LoginAction.kt       |  1 +
 .../riotx/features/login/LoginViewModel.kt    | 36 +++++++++++++++++++
 .../riotx/features/login/LoginWebFragment.kt  | 29 +++++++++++----
 8 files changed, 119 insertions(+), 7 deletions(-)
 create mode 100644 matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt

diff --git a/CHANGES.md b/CHANGES.md
index 33d749a7e9..7c3ea5865a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -9,6 +9,7 @@ Improvements 🙌:
  - New wording for notice when current user is the sender
  - Hide "X made no changes" event by default in timeline (#1430)
  - Hide left rooms in breadcrumbs (#766)
+ - Correctly handle SSO login redirection
 
 Bugfix 🐛:
  - Switch theme is not fully taken into account without restarting the app
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/login/LoginWizard.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/login/LoginWizard.kt
index d7b2f5d960..9c296d5ddb 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/login/LoginWizard.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/login/LoginWizard.kt
@@ -34,6 +34,12 @@ interface LoginWizard {
               deviceName: String,
               callback: MatrixCallback<Session>): Cancelable
 
+    /**
+     * Exchange a login token to an access token
+     */
+    fun loginWithToken(loginToken: String,
+                       callback: MatrixCallback<Session>): Cancelable
+
     /**
      * Reset user password
      */
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
index 2f03c99421..5363e15d6d 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
@@ -21,6 +21,7 @@ import im.vector.matrix.android.api.auth.data.Versions
 import im.vector.matrix.android.internal.auth.data.LoginFlowResponse
 import im.vector.matrix.android.internal.auth.data.PasswordLoginParams
 import im.vector.matrix.android.internal.auth.data.RiotConfig
+import im.vector.matrix.android.internal.auth.data.TokenLoginParams
 import im.vector.matrix.android.internal.auth.login.ResetPasswordMailConfirmed
 import im.vector.matrix.android.internal.auth.registration.AddThreePidRegistrationParams
 import im.vector.matrix.android.internal.auth.registration.AddThreePidRegistrationResponse
@@ -91,6 +92,11 @@ internal interface AuthAPI {
     @POST(NetworkConstants.URI_API_PREFIX_PATH_R0 + "login")
     fun login(@Body loginParams: PasswordLoginParams): Call<Credentials>
 
+    // Unfortunately we cannot use interface for @Body parameter, so I duplicate the method for the type TokenLoginParams
+    @Headers("CONNECT_TIMEOUT:60000", "READ_TIMEOUT:60000", "WRITE_TIMEOUT:60000")
+    @POST(NetworkConstants.URI_API_PREFIX_PATH_R0 + "login")
+    fun login(@Body loginParams: TokenLoginParams): Call<Credentials>
+
     /**
      * Ask the homeserver to reset the password associated with the provided email.
      */
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
new file mode 100644
index 0000000000..cf9c6a8e5b
--- /dev/null
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 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.matrix.android.internal.auth.data
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+import java.util.UUID
+
+@JsonClass(generateAdapter = true)
+internal data class TokenLoginParams(
+        @Json(name = "type") override val type: String = LoginFlowTypes.TOKEN,
+        @Json(name = "token") val token: String,
+        // client generated nonce
+        @Json(name = "txn_id") val txId: String = UUID.randomUUID().toString()
+        // Param session is not useful in this case?
+) : LoginParams
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/login/DefaultLoginWizard.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/login/DefaultLoginWizard.kt
index 132073b340..2ce9372903 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/login/DefaultLoginWizard.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/login/DefaultLoginWizard.kt
@@ -30,6 +30,7 @@ import im.vector.matrix.android.internal.auth.PendingSessionStore
 import im.vector.matrix.android.internal.auth.SessionCreator
 import im.vector.matrix.android.internal.auth.data.PasswordLoginParams
 import im.vector.matrix.android.internal.auth.data.ThreePidMedium
+import im.vector.matrix.android.internal.auth.data.TokenLoginParams
 import im.vector.matrix.android.internal.auth.db.PendingSessionData
 import im.vector.matrix.android.internal.auth.registration.AddThreePidRegistrationParams
 import im.vector.matrix.android.internal.auth.registration.AddThreePidRegistrationResponse
@@ -65,6 +66,22 @@ internal class DefaultLoginWizard(
         }
     }
 
+    /**
+     * Ref: https://matrix.org/docs/spec/client_server/latest#handling-the-authentication-endpoint
+     */
+    override fun loginWithToken(loginToken: String, callback: MatrixCallback<Session>): Cancelable {
+        return coroutineScope.launchToCallback(coroutineDispatchers.main, callback) {
+            val loginParams = TokenLoginParams(
+                    token = loginToken
+            )
+            val credentials = executeRequest<Credentials>(null) {
+                apiCall = authAPI.login(loginParams)
+            }
+
+            sessionCreator.createSession(credentials, pendingSessionData.homeServerConnectionConfig)
+        }
+    }
+
     private suspend fun loginInternal(login: String,
                                       password: String,
                                       deviceName: String) = withContext(coroutineDispatchers.computation) {
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginAction.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginAction.kt
index 3403760136..afd27f04a7 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginAction.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginAction.kt
@@ -24,6 +24,7 @@ sealed class LoginAction : VectorViewModelAction {
     data class UpdateServerType(val serverType: ServerType) : LoginAction()
     data class UpdateHomeServer(val homeServerUrl: String) : LoginAction()
     data class UpdateSignMode(val signMode: SignMode) : LoginAction()
+    data class LoginWithToken(val loginToken: String) : LoginAction()
     data class WebLoginSuccess(val credentials: Credentials) : LoginAction()
     data class InitWith(val loginConfig: LoginConfig) : LoginAction()
     data class ResetPassword(val email: String, val newPassword: String) : LoginAction()
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
index 81dcfcea9f..12dfd06b37 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
@@ -110,6 +110,7 @@ class LoginViewModel @AssistedInject constructor(
             is LoginAction.InitWith                   -> handleInitWith(action)
             is LoginAction.UpdateHomeServer           -> handleUpdateHomeserver(action)
             is LoginAction.LoginOrRegister            -> handleLoginOrRegister(action)
+            is LoginAction.LoginWithToken             -> handleLoginWithToken(action)
             is LoginAction.WebLoginSuccess            -> handleWebLoginSuccess(action)
             is LoginAction.ResetPassword              -> handleResetPassword(action)
             is LoginAction.ResetPasswordMailConfirmed -> handleResetPasswordMailConfirmed()
@@ -120,6 +121,41 @@ class LoginViewModel @AssistedInject constructor(
         }.exhaustive
     }
 
+    private fun handleLoginWithToken(action: LoginAction.LoginWithToken) {
+        val safeLoginWizard = loginWizard
+
+        if (safeLoginWizard == null) {
+            setState {
+                copy(
+                        asyncLoginAction = Fail(Throwable("Bad configuration"))
+                )
+            }
+        } else {
+            setState {
+                copy(
+                        asyncLoginAction = Loading()
+                )
+            }
+
+            currentTask = safeLoginWizard.loginWithToken(
+                    action.loginToken,
+                    object : MatrixCallback<Session> {
+                        override fun onSuccess(data: Session) {
+                            onSessionCreated(data)
+                        }
+
+                        override fun onFailure(failure: Throwable) {
+                            _viewEvents.post(LoginViewEvents.Failure(failure))
+                            setState {
+                                copy(
+                                        asyncLoginAction = Fail(failure)
+                                )
+                            }
+                        }
+                    })
+        }
+    }
+
     private fun handleSetupSsoForSessionRecovery(action: LoginAction.SetupSsoForSessionRecovery) {
         setState {
             copy(
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
index cf3b39ebb0..7e16bb40e5 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
@@ -21,6 +21,7 @@ package im.vector.riotx.features.login
 import android.annotation.SuppressLint
 import android.content.DialogInterface
 import android.graphics.Bitmap
+import android.net.Uri
 import android.net.http.SslError
 import android.os.Build
 import android.os.Bundle
@@ -36,6 +37,7 @@ import im.vector.matrix.android.api.auth.REGISTER_FALLBACK_PATH
 import im.vector.matrix.android.api.auth.SSO_FALLBACK_PATH
 import im.vector.matrix.android.api.auth.SSO_REDIRECT_URL_PARAM
 import im.vector.matrix.android.api.auth.data.Credentials
+import im.vector.matrix.android.api.extensions.tryThis
 import im.vector.matrix.android.internal.di.MoshiProvider
 import im.vector.riotx.R
 import im.vector.riotx.core.extensions.appendParamToUrl
@@ -55,6 +57,11 @@ class LoginWebFragment @Inject constructor(
         private val assetReader: AssetReader
 ) : AbstractLoginFragment() {
 
+    companion object {
+        // Note that the domain can be displayed to the user for confirmation that he trusts it. So use a human readable string
+        private const val REDIRECT_URL = "riotx://riotx"
+    }
+
     override fun getLayoutResId() = R.layout.fragment_login_web
 
     private var isWebViewLoaded = false
@@ -130,12 +137,8 @@ class LoginWebFragment @Inject constructor(
             if (state.signMode == SignMode.SignIn) {
                 if (state.loginMode == LoginMode.Sso) {
                     append(SSO_FALLBACK_PATH)
-                    // We do not want to deal with the result, so let the fallback login page to handle it for us
-                    appendParamToUrl(SSO_REDIRECT_URL_PARAM,
-                            buildString {
-                                append(state.homeServerUrl?.trim { it == '/' })
-                                append(LOGIN_FALLBACK_PATH)
-                            })
+                    // Set a redirect url we will intercept later
+                    appendParamToUrl(SSO_REDIRECT_URL_PARAM, REDIRECT_URL)
                 } else {
                     append(LOGIN_FALLBACK_PATH)
                 }
@@ -226,7 +229,9 @@ class LoginWebFragment @Inject constructor(
              * @return
              */
             override fun shouldOverrideUrlLoading(view: WebView, url: String?): Boolean {
-                if (null != url && url.startsWith("js:")) {
+                if (url == null) return super.shouldOverrideUrlLoading(view, url as String?)
+
+                if (url.startsWith("js:")) {
                     var json = url.substring(3)
                     var javascriptResponse: JavascriptResponse? = null
 
@@ -256,6 +261,8 @@ class LoginWebFragment @Inject constructor(
                         }
                     }
                     return true
+                } else if (url.startsWith(REDIRECT_URL)) {
+                    return handleSsoLoginSuccess(url)
                 }
 
                 return super.shouldOverrideUrlLoading(view, url)
@@ -263,6 +270,14 @@ class LoginWebFragment @Inject constructor(
         }
     }
 
+    private fun handleSsoLoginSuccess(url: String): Boolean {
+        val uri = Uri.parse(url)
+        val loginToken = tryThis { uri.getQueryParameter("loginToken") } ?: return false
+
+        loginViewModel.handle(LoginAction.LoginWithToken(loginToken))
+        return true
+    }
+
     private fun notifyViewModel(credentials: Credentials) {
         if (isForSessionRecovery) {
             val softLogoutViewModel: SoftLogoutViewModel by activityViewModel()

From d70b19fa9340d2bfe790f52c71e95b0c2e2d9720 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Fri, 5 Jun 2020 01:06:52 +0200
Subject: [PATCH 06/13] SSO login is now performed in the default browser
 (#1400) - WIP

Use ChromeCustomTabs to host the SSO web page
---
 CHANGES.md                                    |  1 +
 vector/build.gradle                           |  3 +
 vector/src/main/AndroidManifest.xml           | 14 ++-
 .../im/vector/riotx/core/di/FragmentModule.kt |  6 ++
 .../core/utils/ExternalApplicationsUtil.kt    | 30 ++++++
 .../riotx/features/login/LoginActivity.kt     | 26 +++--
 .../login/LoginServerSelectionFragment.kt     |  2 +-
 .../login/LoginServerUrlFormFragment.kt       |  2 +-
 .../LoginSignUpSignInSelectionFragment.kt     | 29 ++----
 .../login/LoginSignUpSignInSsoFragment.kt     | 98 +++++++++++++++++++
 .../riotx/features/login/LoginViewEvents.kt   |  2 +-
 .../riotx/features/login/LoginViewState.kt    | 21 ++++
 .../riotx/features/login/LoginWebFragment.kt  | 29 +-----
 vector/src/main/res/drawable/ic_back_24dp.xml | 23 +++++
 14 files changed, 228 insertions(+), 58 deletions(-)
 create mode 100644 vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
 create mode 100644 vector/src/main/res/drawable/ic_back_24dp.xml

diff --git a/CHANGES.md b/CHANGES.md
index 7c3ea5865a..5970c1dea9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -10,6 +10,7 @@ Improvements 🙌:
  - Hide "X made no changes" event by default in timeline (#1430)
  - Hide left rooms in breadcrumbs (#766)
  - Correctly handle SSO login redirection
+ - SSO login is now performed in the default browser, or in Chrome Custom tab if available (#1400)
 
 Bugfix 🐛:
  - Switch theme is not fully taken into account without restarting the app
diff --git a/vector/build.gradle b/vector/build.gradle
index 4e0098321d..1eac3106ea 100644
--- a/vector/build.gradle
+++ b/vector/build.gradle
@@ -332,6 +332,9 @@ dependencies {
     implementation 'com.google.android:flexbox:1.1.1'
     implementation "androidx.autofill:autofill:$autofill_version"
 
+    // Custom Tab
+    implementation 'androidx.browser:browser:1.2.0'
+
     // Passphrase strength helper
     implementation 'com.nulab-inc:zxcvbn:1.2.7'
 
diff --git a/vector/src/main/AndroidManifest.xml b/vector/src/main/AndroidManifest.xml
index 6af791e402..833267483a 100644
--- a/vector/src/main/AndroidManifest.xml
+++ b/vector/src/main/AndroidManifest.xml
@@ -48,7 +48,19 @@
         <activity android:name=".features.home.HomeActivity" />
         <activity
             android:name=".features.login.LoginActivity"
-            android:windowSoftInputMode="adjustResize" />
+            android:launchMode="singleTask"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Add intent filter to handle redirection URL after SSO login in external browser -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="riotx" />
+                <data android:host="riotx" />
+            </intent-filter>
+        </activity>
         <activity android:name=".features.media.ImageMediaViewerActivity" />
         <activity android:name=".features.media.BigImageViewerActivity" />
         <activity
diff --git a/vector/src/main/java/im/vector/riotx/core/di/FragmentModule.kt b/vector/src/main/java/im/vector/riotx/core/di/FragmentModule.kt
index 3de05a04ce..0b7731ee70 100644
--- a/vector/src/main/java/im/vector/riotx/core/di/FragmentModule.kt
+++ b/vector/src/main/java/im/vector/riotx/core/di/FragmentModule.kt
@@ -59,6 +59,7 @@ import im.vector.riotx.features.login.LoginResetPasswordSuccessFragment
 import im.vector.riotx.features.login.LoginServerSelectionFragment
 import im.vector.riotx.features.login.LoginServerUrlFormFragment
 import im.vector.riotx.features.login.LoginSignUpSignInSelectionFragment
+import im.vector.riotx.features.login.LoginSignUpSignInSsoFragment
 import im.vector.riotx.features.login.LoginSplashFragment
 import im.vector.riotx.features.login.LoginWaitForEmailFragment
 import im.vector.riotx.features.login.LoginWebFragment
@@ -217,6 +218,11 @@ interface FragmentModule {
     @FragmentKey(LoginSignUpSignInSelectionFragment::class)
     fun bindLoginSignUpSignInSelectionFragment(fragment: LoginSignUpSignInSelectionFragment): Fragment
 
+    @Binds
+    @IntoMap
+    @FragmentKey(LoginSignUpSignInSsoFragment::class)
+    fun bindLoginSignUpSignInSsoFragment(fragment: LoginSignUpSignInSsoFragment): Fragment
+
     @Binds
     @IntoMap
     @FragmentKey(LoginSplashFragment::class)
diff --git a/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt b/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
index e46d756523..788e95a979 100644
--- a/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
+++ b/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
@@ -21,10 +21,14 @@ import android.content.ActivityNotFoundException
 import android.content.ContentValues
 import android.content.Context
 import android.content.Intent
+import android.graphics.BitmapFactory
 import android.net.Uri
 import android.os.Build
 import android.provider.Browser
 import android.provider.MediaStore
+import androidx.browser.customtabs.CustomTabsIntent
+import androidx.browser.customtabs.CustomTabsSession
+import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import androidx.fragment.app.Fragment
 import im.vector.riotx.BuildConfig
@@ -64,6 +68,32 @@ fun openUrlInExternalBrowser(context: Context, uri: Uri?) {
     }
 }
 
+/**
+ * Open url in custom tab or, if not available, in the default browser
+ */
+fun openUrlInChromeCustomTab(context: Context, session: CustomTabsSession?, url: String) {
+    try {
+        CustomTabsIntent.Builder()
+                .setToolbarColor(ContextCompat.getColor(context, R.color.riotx_background_light))
+                .apply {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+                        setNavigationBarColor(ContextCompat.getColor(context, R.color.riotx_header_panel_background_light))
+                    }
+                }
+                .setNavigationBarColor(ContextCompat.getColor(context, R.color.riotx_background_light))
+                .setColorScheme(CustomTabsIntent.COLOR_SCHEME_LIGHT)
+                // Note: setting close button icon does not work
+                .setCloseButtonIcon(BitmapFactory.decodeResource(context.resources, R.drawable.ic_back_24dp))
+                .setStartAnimations(context, R.anim.enter_fade_in, R.anim.exit_fade_out)
+                .setExitAnimations(context, R.anim.enter_fade_in, R.anim.exit_fade_out)
+                .apply { session?.let { setSession(it) } }
+                .build()
+                .launchUrl(context, Uri.parse(url))
+    } catch (activityNotFoundException: ActivityNotFoundException) {
+        context.toast(R.string.error_no_external_application_found)
+    }
+}
+
 /**
  * Open sound recorder external application
  */
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
index a8c9775980..13bde075a6 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
@@ -33,6 +33,7 @@ import com.airbnb.mvrx.viewModel
 import com.airbnb.mvrx.withState
 import im.vector.matrix.android.api.auth.registration.FlowResult
 import im.vector.matrix.android.api.auth.registration.Stage
+import im.vector.matrix.android.api.extensions.tryThis
 import im.vector.riotx.R
 import im.vector.riotx.core.di.ScreenComponent
 import im.vector.riotx.core.extensions.POP_BACK_STACK_EXCLUSIVE
@@ -155,7 +156,11 @@ open class LoginActivity : VectorBaseActivity(), ToolbarConfigurable {
             is LoginViewEvents.OnSignModeSelected                         -> onSignModeSelected()
             is LoginViewEvents.OnLoginFlowRetrieved                       ->
                 addFragmentToBackstack(R.id.loginFragmentContainer,
-                        LoginSignUpSignInSelectionFragment::class.java,
+                        if (loginViewEvents.isSso) {
+                            LoginSignUpSignInSsoFragment::class.java
+                        } else {
+                            LoginSignUpSignInSelectionFragment::class.java
+                        },
                         option = commonOption)
             is LoginViewEvents.OnWebLoginError                            -> onWebLoginError(loginViewEvents)
             is LoginViewEvents.OnForgetPasswordClicked                    ->
@@ -239,16 +244,14 @@ open class LoginActivity : VectorBaseActivity(), ToolbarConfigurable {
             SignMode.SignIn             -> {
                 // It depends on the LoginMode
                 when (state.loginMode) {
-                    LoginMode.Unknown     -> error("Developer error")
+                    LoginMode.Unknown,
+                    LoginMode.Sso         -> error("Developer error")
                     LoginMode.Password    -> addFragmentToBackstack(R.id.loginFragmentContainer,
                             LoginFragment::class.java,
                             tag = FRAGMENT_LOGIN_TAG,
                             option = commonOption)
-                    LoginMode.Sso         -> addFragmentToBackstack(R.id.loginFragmentContainer,
-                            LoginWebFragment::class.java,
-                            option = commonOption)
                     LoginMode.Unsupported -> onLoginModeNotSupported(state.loginModeSupportedTypes)
-                }
+                }.exhaustive
             }
             SignMode.SignInWithMatrixId -> addFragmentToBackstack(R.id.loginFragmentContainer,
                     LoginFragment::class.java,
@@ -257,6 +260,17 @@ open class LoginActivity : VectorBaseActivity(), ToolbarConfigurable {
         }.exhaustive
     }
 
+    /**
+     * Handle the SSO redirection here
+     */
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+
+        intent?.data
+                ?.let { tryThis { it.getQueryParameter("loginToken") } }
+                ?.let { loginViewModel.handle(LoginAction.LoginWithToken(it)) }
+    }
+
     private fun onRegistrationStageNotSupported() {
         AlertDialog.Builder(this)
                 .setTitle(R.string.app_name)
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
index 0e234d3da8..afd2d64a28 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
@@ -113,7 +113,7 @@ class LoginServerSelectionFragment @Inject constructor() : AbstractLoginFragment
 
         if (state.loginMode != LoginMode.Unknown) {
             // LoginFlow for matrix.org has been retrieved
-            loginViewModel.handle(LoginAction.PostViewEvent(LoginViewEvents.OnLoginFlowRetrieved))
+            loginViewModel.handle(LoginAction.PostViewEvent(LoginViewEvents.OnLoginFlowRetrieved(state.loginMode == LoginMode.Sso)))
         }
     }
 }
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginServerUrlFormFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginServerUrlFormFragment.kt
index 6f95847b20..6edd9d06ab 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginServerUrlFormFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginServerUrlFormFragment.kt
@@ -124,7 +124,7 @@ class LoginServerUrlFormFragment @Inject constructor() : AbstractLoginFragment()
 
         if (state.loginMode != LoginMode.Unknown) {
             // The home server url is valid
-            loginViewModel.handle(LoginAction.PostViewEvent(LoginViewEvents.OnLoginFlowRetrieved))
+            loginViewModel.handle(LoginAction.PostViewEvent(LoginViewEvents.OnLoginFlowRetrieved(state.loginMode == LoginMode.Sso)))
         }
     }
 }
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSelectionFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSelectionFragment.kt
index f09053c883..427ad99b41 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSelectionFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSelectionFragment.kt
@@ -26,13 +26,11 @@ import javax.inject.Inject
 /**
  * In this screen, the user is asked to sign up or to sign in to the homeserver
  */
-class LoginSignUpSignInSelectionFragment @Inject constructor() : AbstractLoginFragment() {
+open class LoginSignUpSignInSelectionFragment @Inject constructor() : AbstractLoginFragment() {
 
     override fun getLayoutResId() = R.layout.fragment_login_signup_signin_selection
 
-    private var isSsoSignIn: Boolean = false
-
-    private fun setupUi(state: LoginViewState) {
+    protected fun setupUi(state: LoginViewState) {
         when (state.serverType) {
             ServerType.MatrixOrg -> {
                 loginSignupSigninServerIcon.setImageResource(R.drawable.ic_logo_matrix_org)
@@ -54,25 +52,14 @@ class LoginSignUpSignInSelectionFragment @Inject constructor() : AbstractLoginFr
         }
     }
 
-    private fun setupButtons(state: LoginViewState) {
-        isSsoSignIn = state.loginMode == LoginMode.Sso
-
-        if (isSsoSignIn) {
-            loginSignupSigninSubmit.text = getString(R.string.login_signin_sso)
-            loginSignupSigninSignIn.isVisible = false
-        } else {
-            loginSignupSigninSubmit.text = getString(R.string.login_signup)
-            loginSignupSigninSignIn.isVisible = true
-        }
+    private fun setupButtons() {
+        loginSignupSigninSubmit.text = getString(R.string.login_signup)
+        loginSignupSigninSignIn.isVisible = true
     }
 
     @OnClick(R.id.loginSignupSigninSubmit)
-    fun signUp() {
-        if (isSsoSignIn) {
-            signIn()
-        } else {
-            loginViewModel.handle(LoginAction.UpdateSignMode(SignMode.SignUp))
-        }
+    open fun submit() {
+        loginViewModel.handle(LoginAction.UpdateSignMode(SignMode.SignUp))
     }
 
     @OnClick(R.id.loginSignupSigninSignIn)
@@ -86,6 +73,6 @@ class LoginSignUpSignInSelectionFragment @Inject constructor() : AbstractLoginFr
 
     override fun updateWithState(state: LoginViewState) {
         setupUi(state)
-        setupButtons(state)
+        setupButtons()
     }
 }
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
new file mode 100644
index 0000000000..10d96a317d
--- /dev/null
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 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.features.login
+
+import android.content.ComponentName
+import android.net.Uri
+import androidx.browser.customtabs.CustomTabsClient
+import androidx.browser.customtabs.CustomTabsServiceConnection
+import androidx.browser.customtabs.CustomTabsSession
+import androidx.core.view.isVisible
+import im.vector.riotx.R
+import im.vector.riotx.core.utils.openUrlInChromeCustomTab
+import kotlinx.android.synthetic.main.fragment_login_signup_signin_selection.*
+import javax.inject.Inject
+
+/**
+ * In this screen, the user is asked to sign up or to sign in using SSO
+ * This Fragment binds a CustomTabsServiceConnection if available, then prefetch the SSO url, as it will be likely to be opened.
+ */
+open class LoginSignUpSignInSsoFragment @Inject constructor() : LoginSignUpSignInSelectionFragment() {
+
+    private var ssoUrl: String? = null
+    private var customTabsServiceConnection: CustomTabsServiceConnection? = null
+    private var customTabsClient: CustomTabsClient? = null
+    private var customTabsSession: CustomTabsSession? = null
+
+    override fun onStart() {
+        super.onStart()
+
+        val packageName = CustomTabsClient.getPackageName(requireContext(), null)
+
+        if (packageName != null) {
+            customTabsServiceConnection = object : CustomTabsServiceConnection() {
+                override fun onCustomTabsServiceConnected(name: ComponentName, client: CustomTabsClient) {
+                    customTabsClient = client
+                            .also { it.warmup(0L) }
+                }
+
+                override fun onServiceDisconnected(name: ComponentName?) {
+                }
+            }
+                    .also {
+                        CustomTabsClient.bindCustomTabsService(
+                                requireContext(),
+                                // Despite the API, packageName cannot be null
+                                packageName,
+                                it
+                        )
+                    }
+        }
+    }
+
+    private fun prefetchUrl(url: String) {
+        if (ssoUrl != null) return
+
+        ssoUrl = url
+        if (customTabsSession == null) {
+            customTabsSession = customTabsClient?.newSession(null)
+        }
+
+        customTabsSession?.mayLaunchUrl(Uri.parse(url), null, null)
+    }
+
+    override fun onStop() {
+        super.onStop()
+        customTabsServiceConnection?.let { requireContext().unbindService(it) }
+        customTabsServiceConnection = null
+    }
+
+    private fun setupButtons() {
+        loginSignupSigninSubmit.text = getString(R.string.login_signin_sso)
+        loginSignupSigninSignIn.isVisible = false
+    }
+
+    override fun submit() {
+        ssoUrl?.let { openUrlInChromeCustomTab(requireContext(), customTabsSession, it) }
+    }
+
+    override fun updateWithState(state: LoginViewState) {
+        setupUi(state)
+        setupButtons()
+        prefetchUrl(state.getSsoUrl())
+    }
+}
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewEvents.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewEvents.kt
index c7c2ee6273..9b69ba8a4f 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewEvents.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewEvents.kt
@@ -34,7 +34,7 @@ sealed class LoginViewEvents : VectorViewEvents {
 
     object OpenServerSelection : LoginViewEvents()
     object OnServerSelectionDone : LoginViewEvents()
-    object OnLoginFlowRetrieved : LoginViewEvents()
+    data class OnLoginFlowRetrieved(val isSso: Boolean) : LoginViewEvents()
     object OnSignModeSelected : LoginViewEvents()
     object OnForgetPasswordClicked : LoginViewEvents()
     object OnResetPasswordSendThreePidDone : LoginViewEvents()
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
index 3f81fa8f4b..6c20ec8855 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
@@ -22,6 +22,9 @@ import com.airbnb.mvrx.MvRxState
 import com.airbnb.mvrx.PersistState
 import com.airbnb.mvrx.Success
 import com.airbnb.mvrx.Uninitialized
+import im.vector.matrix.android.api.auth.SSO_FALLBACK_PATH
+import im.vector.matrix.android.api.auth.SSO_REDIRECT_URL_PARAM
+import im.vector.riotx.core.extensions.appendParamToUrl
 
 data class LoginViewState(
         val asyncLoginAction: Async<Unit> = Uninitialized,
@@ -64,4 +67,22 @@ data class LoginViewState(
     fun isUserLogged(): Boolean {
         return asyncLoginAction is Success
     }
+
+    fun getSsoUrl(): String {
+        return buildString {
+            append(homeServerUrl?.trim { it == '/' })
+            append(SSO_FALLBACK_PATH)
+            // Set a redirect url we will intercept later
+            appendParamToUrl(SSO_REDIRECT_URL_PARAM, RIOTX_REDIRECT_URL)
+            deviceId?.takeIf { it.isNotBlank() }?.let {
+                // But https://github.com/matrix-org/synapse/issues/5755
+                appendParamToUrl("device_id", it)
+            }
+        }
+    }
+
+    companion object {
+        // Note that the domain can be displayed to the user for confirmation that he trusts it. So use a human readable string
+        private const val RIOTX_REDIRECT_URL = "riotx://riotx"
+    }
 }
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
index 7e16bb40e5..62431647c0 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginWebFragment.kt
@@ -21,7 +21,6 @@ package im.vector.riotx.features.login
 import android.annotation.SuppressLint
 import android.content.DialogInterface
 import android.graphics.Bitmap
-import android.net.Uri
 import android.net.http.SslError
 import android.os.Build
 import android.os.Bundle
@@ -34,10 +33,7 @@ import androidx.appcompat.app.AlertDialog
 import com.airbnb.mvrx.activityViewModel
 import im.vector.matrix.android.api.auth.LOGIN_FALLBACK_PATH
 import im.vector.matrix.android.api.auth.REGISTER_FALLBACK_PATH
-import im.vector.matrix.android.api.auth.SSO_FALLBACK_PATH
-import im.vector.matrix.android.api.auth.SSO_REDIRECT_URL_PARAM
 import im.vector.matrix.android.api.auth.data.Credentials
-import im.vector.matrix.android.api.extensions.tryThis
 import im.vector.matrix.android.internal.di.MoshiProvider
 import im.vector.riotx.R
 import im.vector.riotx.core.extensions.appendParamToUrl
@@ -50,18 +46,13 @@ import java.net.URLDecoder
 import javax.inject.Inject
 
 /**
- * This screen is displayed for SSO login and also when the application does not support login flow or registration flow
+ * This screen is displayed when the application does not support login flow or registration flow
  * of the homeserver, as a fallback to login or to create an account
  */
 class LoginWebFragment @Inject constructor(
         private val assetReader: AssetReader
 ) : AbstractLoginFragment() {
 
-    companion object {
-        // Note that the domain can be displayed to the user for confirmation that he trusts it. So use a human readable string
-        private const val REDIRECT_URL = "riotx://riotx"
-    }
-
     override fun getLayoutResId() = R.layout.fragment_login_web
 
     private var isWebViewLoaded = false
@@ -135,13 +126,7 @@ class LoginWebFragment @Inject constructor(
         val url = buildString {
             append(state.homeServerUrl?.trim { it == '/' })
             if (state.signMode == SignMode.SignIn) {
-                if (state.loginMode == LoginMode.Sso) {
-                    append(SSO_FALLBACK_PATH)
-                    // Set a redirect url we will intercept later
-                    appendParamToUrl(SSO_REDIRECT_URL_PARAM, REDIRECT_URL)
-                } else {
-                    append(LOGIN_FALLBACK_PATH)
-                }
+                append(LOGIN_FALLBACK_PATH)
                 state.deviceId?.takeIf { it.isNotBlank() }?.let {
                     // But https://github.com/matrix-org/synapse/issues/5755
                     appendParamToUrl("device_id", it)
@@ -261,8 +246,6 @@ class LoginWebFragment @Inject constructor(
                         }
                     }
                     return true
-                } else if (url.startsWith(REDIRECT_URL)) {
-                    return handleSsoLoginSuccess(url)
                 }
 
                 return super.shouldOverrideUrlLoading(view, url)
@@ -270,14 +253,6 @@ class LoginWebFragment @Inject constructor(
         }
     }
 
-    private fun handleSsoLoginSuccess(url: String): Boolean {
-        val uri = Uri.parse(url)
-        val loginToken = tryThis { uri.getQueryParameter("loginToken") } ?: return false
-
-        loginViewModel.handle(LoginAction.LoginWithToken(loginToken))
-        return true
-    }
-
     private fun notifyViewModel(credentials: Credentials) {
         if (isForSessionRecovery) {
             val softLogoutViewModel: SoftLogoutViewModel by activityViewModel()
diff --git a/vector/src/main/res/drawable/ic_back_24dp.xml b/vector/src/main/res/drawable/ic_back_24dp.xml
new file mode 100644
index 0000000000..db9c94314d
--- /dev/null
+++ b/vector/src/main/res/drawable/ic_back_24dp.xml
@@ -0,0 +1,23 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M20,12H4"
+        android:strokeWidth="2"
+        android:strokeColor="#2E2F32"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        tools:strokeColor="#00F000" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M10,18L4,12L10,6"
+        android:strokeWidth="2"
+        android:strokeColor="#2E2F32"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        tools:strokeColor="#00F000" />
+</vector>

From 3714323d74781e6eb18e74e139d20ee9cac72c33 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Thu, 4 Jun 2020 21:25:12 +0200
Subject: [PATCH 07/13] Rename Constants

---
 .../main/java/im/vector/matrix/android/api/auth/Constants.kt  | 2 +-
 .../java/im/vector/riotx/features/login/LoginViewState.kt     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/Constants.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/Constants.kt
index af6e2277f4..f4d6d2505e 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/Constants.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/Constants.kt
@@ -32,6 +32,6 @@ const val REGISTER_FALLBACK_PATH = "/_matrix/static/client/register/"
  * Path to use when the client want to connect using SSO
  * Ref: https://matrix.org/docs/spec/client_server/latest#sso-client-login
  */
-const val SSO_FALLBACK_PATH = "/_matrix/client/r0/login/sso/redirect"
+const val SSO_REDIRECT_PATH = "/_matrix/client/r0/login/sso/redirect"
 
 const val SSO_REDIRECT_URL_PARAM = "redirectUrl"
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
index 6c20ec8855..944d1f7d82 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewState.kt
@@ -22,7 +22,7 @@ import com.airbnb.mvrx.MvRxState
 import com.airbnb.mvrx.PersistState
 import com.airbnb.mvrx.Success
 import com.airbnb.mvrx.Uninitialized
-import im.vector.matrix.android.api.auth.SSO_FALLBACK_PATH
+import im.vector.matrix.android.api.auth.SSO_REDIRECT_PATH
 import im.vector.matrix.android.api.auth.SSO_REDIRECT_URL_PARAM
 import im.vector.riotx.core.extensions.appendParamToUrl
 
@@ -71,7 +71,7 @@ data class LoginViewState(
     fun getSsoUrl(): String {
         return buildString {
             append(homeServerUrl?.trim { it == '/' })
-            append(SSO_FALLBACK_PATH)
+            append(SSO_REDIRECT_PATH)
             // Set a redirect url we will intercept later
             appendParamToUrl(SSO_REDIRECT_URL_PARAM, RIOTX_REDIRECT_URL)
             deviceId?.takeIf { it.isNotBlank() }?.let {

From 088e8bc9f91f173e14c87f55a7be35e84016bb08 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Fri, 5 Jun 2020 10:09:49 +0200
Subject: [PATCH 08/13] Add some comment

---
 .../java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt | 2 ++
 .../vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt | 1 +
 2 files changed, 3 insertions(+)

diff --git a/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt b/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
index 788e95a979..81be9620d0 100644
--- a/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
+++ b/vector/src/main/java/im/vector/riotx/core/utils/ExternalApplicationsUtil.kt
@@ -70,6 +70,8 @@ fun openUrlInExternalBrowser(context: Context, uri: Uri?) {
 
 /**
  * Open url in custom tab or, if not available, in the default browser
+ * If several compatible browsers are installed, the user will be proposed to choose one.
+ * Ref: https://developer.chrome.com/multidevice/android/customtabs
  */
 fun openUrlInChromeCustomTab(context: Context, session: CustomTabsSession?, url: String) {
     try {
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
index 10d96a317d..538e8be675 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginSignUpSignInSsoFragment.kt
@@ -43,6 +43,7 @@ open class LoginSignUpSignInSsoFragment @Inject constructor() : LoginSignUpSignI
 
         val packageName = CustomTabsClient.getPackageName(requireContext(), null)
 
+        // packageName can be null if there are 0 or several CustomTabs compatible browsers installed on the device
         if (packageName != null) {
             customTabsServiceConnection = object : CustomTabsServiceConnection() {
                 override fun onCustomTabsServiceConnected(name: ComponentName, client: CustomTabsClient) {

From f3a2c467edd7271fd15eda7a86cc8af6f3bc60f6 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Fri, 5 Jun 2020 12:21:58 +0200
Subject: [PATCH 09/13] small typo

---
 .../vector/riotx/features/login/LoginServerSelectionFragment.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
index afd2d64a28..e947a31c25 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginServerSelectionFragment.kt
@@ -55,7 +55,7 @@ class LoginServerSelectionFragment @Inject constructor() : AbstractLoginFragment
     }
 
     @OnClick(R.id.loginServerChoiceModularLearnMore)
-    fun learMore() {
+    fun learnMore() {
         openUrlInExternalBrowser(requireActivity(), MODULAR_LINK)
     }
 

From b48eb6e9cc3eaeffb672eefeaae7fa4f6c6fe2a9 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Fri, 5 Jun 2020 19:14:31 +0200
Subject: [PATCH 10/13] SSO Update the documentation

---
 docs/signin.md | 57 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 54 insertions(+), 3 deletions(-)

diff --git a/docs/signin.md b/docs/signin.md
index e7368137ae..348e29cbdf 100644
--- a/docs/signin.md
+++ b/docs/signin.md
@@ -58,7 +58,7 @@ We get credential (200)
 ```json
 {
   "user_id": "@alice:matrix.org",
-  "access_token": "MDAxOGxvY2F0aW9uIG1hdHREDACTEDb2l0MDgxNjptYXRyaXgub3JnCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lkIG5vbmNlID0gfnYrSypfdTtkNXIuNWx1KgowMDJmc2lnbmF0dXJlIOsh1XqeAkXexh4qcofl_aR4kHJoSOWYGOhE7-ubX-DZCg",
+  "access_token": "MDAxOGxvY2F0aW9uIG1hdHREDACTEDb2l0MDgxNjptYXRyaXgub3JnCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lr",
   "home_server": "matrix.org",
   "device_id": "GTVREDALBF",
   "well_known": {
@@ -117,7 +117,7 @@ We get the credentials (200)
 ```json
 {
   "user_id": "@alice:matrix.org",
-  "access_token": "MDAxOGxvY2F0aW9uIG1hdHJpeC5vcmREDACTEDZXJfaWQgPSBAYmVub2l0MDgxNjptYXRyaXgub3JnCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lkIG5vbmNlID0gNjtDY0MwRlNPSFFoOC5wOgowMDJmc2lnbmF0dXJlIGiTRm1mYLLxQywxOh3qzQVT8HoEorSokEP2u-bAwtnYCg",
+  "access_token": "MDAxOGxvY2F0aW9uIG1hdHJpeC5vcmREDACTEDZXJfaWQgPSBAYmVub2l0MDgxNjptYXRyaXgub3Jnfrfdegfszsefddvf",
   "home_server": "matrix.org",
   "device_id": "WBSREDASND",
   "well_known": {
@@ -145,12 +145,63 @@ Not supported yet in RiotX
   "flows": [
     {
       "type": "m.login.sso"
+    },
+    {
+      "type": "m.login.token"
     }
   ]
 }
 ```
 
-In this case, the user can click on "Sign in with SSO" and the web screen will be displayed on the page `https://homeserver.with.sso/_matrix/static/client/login/` and the credentials will be passed back to the native code through the JS bridge
+In this case, the user can click on "Sign in with SSO" and the native web browser, or a ChromeCustomTab if the device supports it, will be launched on the page
+
+> https://homeserver.with.sso/_matrix/client/r0/login/sso/redirect?redirectUrl=riotx%3A%2F%2Friotx
+
+The parameter `redirectUrl` is set to `riotx://riotx`.
+
+ChromeCustomTabs are an intermediate way to display a WebPage, between a WebView and using the external browser. More info can be found [here](https://developer.chrome.com/multidevice/android/customtabs)
+
+The browser will then take care of the SSO login, which may include creating a third party account, entering an email, or any other possibility.
+
+During the process, user may be asked to validate an email by clicking on a link it contains. The link has to be opened in the browser which initiates the authentication. This is why we cannot use WebView anymore.
+
+Once the process is finished, the web page will call the `redirectUrl` with an extra parameter `loginToken`
+
+> riotx://riotx?loginToken=MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy
+
+This navigation is intercepted by RiotX by the `LoginActivity`, which will then ask the homeserver to convert this `loginToken` to an access token
+
+RiotX is generating a `txn_id` parameter, to avoid a replay of the request if the loginToken has been leaked.
+*Note*: for the moment RiotX does not send any `session` parameter in this request.
+
+> curl -X POST --data $'{"type":"m.login.token","token":"MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy","txn_id":"5114076e-40f0-477f-aa50-8ea2442d9dc1"}' 'https://homeserver.with.sso/_matrix/client/r0/login'
+
+```json
+{
+  "type": "m.login.token",
+  "token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy",
+  "txn_id": "5114076e-40f0-477f-aa50-8ea2442d9dc1"
+}
+```
+
+We get the credentials (200)
+
+```json
+{
+  "user_id": "@alice:homeserver.with.sso",
+  "access_token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVyIGtleQowMDEwY2lkIGdlbiA9IDEKMDAyY2NpZCB1c2",
+  "home_server": "homeserver.with.sso",
+  "device_id": "DETBTVAHCH",
+  "well_known": {
+    "m.homeserver": {
+      "base_url": "https:\/\/homeserver.with.sso\/"
+    },
+    "m.identity_server": {
+      "base_url": "https:\/\/vector.im"
+    }
+  }
+}
+```
 
 ## Reset password
 

From ee23967afec96c555cc6eb3d8b2fd7572e8b0eb8 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Mon, 8 Jun 2020 08:53:06 +0200
Subject: [PATCH 11/13] I made a mistake: registration step m.login.token type
 is not the same that login request.

---
 docs/signin.md                                         | 10 +++-------
 .../android/internal/auth/data/TokenLoginParams.kt     |  6 +-----
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/docs/signin.md b/docs/signin.md
index 348e29cbdf..6a52b2d83c 100644
--- a/docs/signin.md
+++ b/docs/signin.md
@@ -161,7 +161,7 @@ The parameter `redirectUrl` is set to `riotx://riotx`.
 
 ChromeCustomTabs are an intermediate way to display a WebPage, between a WebView and using the external browser. More info can be found [here](https://developer.chrome.com/multidevice/android/customtabs)
 
-The browser will then take care of the SSO login, which may include creating a third party account, entering an email, or any other possibility.
+The browser will then take care of the SSO login, which may include creating a third party account, entering an email, settings a display name, or any other possibilities.
 
 During the process, user may be asked to validate an email by clicking on a link it contains. The link has to be opened in the browser which initiates the authentication. This is why we cannot use WebView anymore.
 
@@ -171,16 +171,12 @@ Once the process is finished, the web page will call the `redirectUrl` with an e
 
 This navigation is intercepted by RiotX by the `LoginActivity`, which will then ask the homeserver to convert this `loginToken` to an access token
 
-RiotX is generating a `txn_id` parameter, to avoid a replay of the request if the loginToken has been leaked.
-*Note*: for the moment RiotX does not send any `session` parameter in this request.
-
-> curl -X POST --data $'{"type":"m.login.token","token":"MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy","txn_id":"5114076e-40f0-477f-aa50-8ea2442d9dc1"}' 'https://homeserver.with.sso/_matrix/client/r0/login'
+> curl -X POST --data $'{"type":"m.login.token","token":"MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy"}' 'https://homeserver.with.sso/_matrix/client/r0/login'
 
 ```json
 {
   "type": "m.login.token",
-  "token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy",
-  "txn_id": "5114076e-40f0-477f-aa50-8ea2442d9dc1"
+  "token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy"
 }
 ```
 
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
index cf9c6a8e5b..3bd90e36db 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
@@ -18,13 +18,9 @@ package im.vector.matrix.android.internal.auth.data
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
-import java.util.UUID
 
 @JsonClass(generateAdapter = true)
 internal data class TokenLoginParams(
         @Json(name = "type") override val type: String = LoginFlowTypes.TOKEN,
-        @Json(name = "token") val token: String,
-        // client generated nonce
-        @Json(name = "txn_id") val txId: String = UUID.randomUUID().toString()
-        // Param session is not useful in this case?
+        @Json(name = "token") val token: String
 ) : LoginParams

From 5c538c78656ba65947b7bde3c906c2aa052d3eeb Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Mon, 8 Jun 2020 09:11:23 +0200
Subject: [PATCH 12/13] Clarify type when retrieving supported login flow (be
 conform to the spec)

---
 docs/signin.md                                   |  2 +-
 .../android/api/auth/data/LoginFlowResult.kt     |  4 ++--
 .../android/api/auth/registration/Stage.kt       |  3 ---
 .../matrix/android/internal/auth/AuthAPI.kt      |  2 +-
 .../auth/DefaultAuthenticationService.kt         |  2 +-
 .../internal/auth/data/LoginFlowResponse.kt      | 16 ++++++++++++++--
 .../riotx/features/login/LoginViewModel.kt       |  8 ++++----
 .../features/signout/soft/SoftLogoutViewModel.kt |  6 +++---
 8 files changed, 26 insertions(+), 17 deletions(-)

diff --git a/docs/signin.md b/docs/signin.md
index 6a52b2d83c..7d3a4f819b 100644
--- a/docs/signin.md
+++ b/docs/signin.md
@@ -2,7 +2,7 @@
 
 This document describes the flow of signin to a homeserver, and also the flow when user want to reset his password. Examples come from the `matrix.org` homeserver.
 
-## Sign up flows
+## Sign in flows
 
 ### Get the flow
 
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowResult.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowResult.kt
index dd0c93a41c..abc1b83c9f 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowResult.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowResult.kt
@@ -18,10 +18,10 @@ package im.vector.matrix.android.api.auth.data
 
 import im.vector.matrix.android.internal.auth.data.LoginFlowResponse
 
-// Either a LoginFlowResponse, or an error if the homeserver is outdated
+// Either a list of supported login types, or an error if the homeserver is outdated
 sealed class LoginFlowResult {
     data class Success(
-            val loginFlowResponse: LoginFlowResponse,
+            val supportedLoginTypes: List<String>,
             val isLoginAndRegistrationSupported: Boolean,
             val homeServerUrl: String
     ) : LoginFlowResult()
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/registration/Stage.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/registration/Stage.kt
index c3f4864232..ccc5908911 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/registration/Stage.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/registration/Stage.kt
@@ -21,15 +21,12 @@ sealed class Stage(open val mandatory: Boolean) {
     // m.login.recaptcha
     data class ReCaptcha(override val mandatory: Boolean, val publicKey: String) : Stage(mandatory)
 
-    // m.login.oauth2
     // m.login.email.identity
     data class Email(override val mandatory: Boolean) : Stage(mandatory)
 
     // m.login.msisdn
     data class Msisdn(override val mandatory: Boolean) : Stage(mandatory)
 
-    // m.login.token
-
     // m.login.dummy, can be mandatory if there is no other stages. In this case the account cannot be created by just sending a username
     // and a password, the dummy stage has to be done
     data class Dummy(override val mandatory: Boolean) : Stage(mandatory)
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
index 5363e15d6d..cbd6658c44 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/AuthAPI.kt
@@ -55,7 +55,7 @@ internal interface AuthAPI {
     fun versions(): Call<Versions>
 
     /**
-     * Register to the homeserver
+     * Register to the homeserver, or get error 401 with a RegistrationFlowResponse object if registration is incomplete
      * Ref: https://matrix.org/docs/spec/client_server/latest#account-registration-and-management
      */
     @POST(NetworkConstants.URI_API_PREFIX_PATH_R0 + "register")
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticationService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticationService.kt
index b543fa7507..90d62e619c 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticationService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticationService.kt
@@ -236,7 +236,7 @@ internal class DefaultAuthenticationService @Inject constructor(
             val loginFlowResponse = executeRequest<LoginFlowResponse>(null) {
                 apiCall = authAPI.getLoginFlows()
             }
-            LoginFlowResult.Success(loginFlowResponse, versions.isLoginAndRegistrationSupportedBySdk(), homeServerUrl)
+            LoginFlowResult.Success(loginFlowResponse.flows.orEmpty().mapNotNull { it.type }, versions.isLoginAndRegistrationSupportedBySdk(), homeServerUrl)
         } else {
             // Not supported
             LoginFlowResult.OutdatedHomeserver
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowResponse.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowResponse.kt
index 598506d0a7..ca57a3aa0c 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowResponse.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowResponse.kt
@@ -20,7 +20,19 @@ import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
 
 @JsonClass(generateAdapter = true)
-data class LoginFlowResponse(
+internal data class LoginFlowResponse(
+        /**
+         * The homeserver's supported login types
+         */
         @Json(name = "flows")
-        val flows: List<InteractiveAuthenticationFlow>
+        val flows: List<LoginFlow>?
+)
+
+@JsonClass(generateAdapter = true)
+internal data class LoginFlow(
+        /**
+         * The login type. This is supplied as the type when logging in.
+         */
+        @Json(name = "type")
+        val type: String?
 )
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
index 12dfd06b37..3530733ace 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
@@ -671,9 +671,9 @@ class LoginViewModel @AssistedInject constructor(
                         is LoginFlowResult.Success            -> {
                             val loginMode = when {
                                 // SSO login is taken first
-                                data.loginFlowResponse.flows.any { it.type == LoginFlowTypes.SSO }      -> LoginMode.Sso
-                                data.loginFlowResponse.flows.any { it.type == LoginFlowTypes.PASSWORD } -> LoginMode.Password
-                                else                                                                    -> LoginMode.Unsupported
+                                data.supportedLoginTypes.contains(LoginFlowTypes.SSO)      -> LoginMode.Sso
+                                data.supportedLoginTypes.contains(LoginFlowTypes.PASSWORD) -> LoginMode.Password
+                                else                                                       -> LoginMode.Unsupported
                             }
 
                             if (loginMode == LoginMode.Password && !data.isLoginAndRegistrationSupported) {
@@ -684,7 +684,7 @@ class LoginViewModel @AssistedInject constructor(
                                             asyncHomeServerLoginFlowRequest = Uninitialized,
                                             homeServerUrl = data.homeServerUrl,
                                             loginMode = loginMode,
-                                            loginModeSupportedTypes = data.loginFlowResponse.flows.mapNotNull { it.type }.toList()
+                                            loginModeSupportedTypes = data.supportedLoginTypes.toList()
                                     )
                                 }
                             }
diff --git a/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt b/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
index e2fe17b461..c4d776e158 100644
--- a/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
@@ -105,9 +105,9 @@ class SoftLogoutViewModel @AssistedInject constructor(
                     is LoginFlowResult.Success            -> {
                         val loginMode = when {
                             // SSO login is taken first
-                            data.loginFlowResponse.flows.any { it.type == LoginFlowTypes.SSO }      -> LoginMode.Sso
-                            data.loginFlowResponse.flows.any { it.type == LoginFlowTypes.PASSWORD } -> LoginMode.Password
-                            else                                                                    -> LoginMode.Unsupported
+                            data.supportedLoginTypes.contains(LoginFlowTypes.SSO)      -> LoginMode.Sso
+                            data.supportedLoginTypes.contains(LoginFlowTypes.PASSWORD) -> LoginMode.Password
+                            else                                                       -> LoginMode.Unsupported
                         }
 
                         if (loginMode == LoginMode.Password && !data.isLoginAndRegistrationSupported) {

From 19e168310661aaa6e969ee48ea8c79d0d723e783 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@matrix.org>
Date: Mon, 8 Jun 2020 09:16:31 +0200
Subject: [PATCH 13/13] Move class LoginFlowType to `api` package

---
 .../android/{internal => api}/auth/data/LoginFlowTypes.kt       | 2 +-
 .../matrix/android/internal/auth/data/PasswordLoginParams.kt    | 1 +
 .../matrix/android/internal/auth/data/TokenLoginParams.kt       | 1 +
 .../matrix/android/internal/auth/registration/AuthParams.kt     | 2 +-
 .../internal/auth/registration/DefaultRegistrationWizard.kt     | 2 +-
 .../internal/auth/registration/RegistrationFlowResponse.kt      | 2 +-
 .../android/internal/crypto/model/rest/UserPasswordAuth.kt      | 2 +-
 .../internal/crypto/tasks/DeleteDeviceWithUserPasswordTask.kt   | 2 +-
 .../riotx/features/crypto/recover/BootstrapCrossSigningTask.kt  | 2 +-
 .../main/java/im/vector/riotx/features/login/LoginViewModel.kt  | 2 +-
 .../settings/crosssigning/CrossSigningSettingsViewModel.kt      | 2 +-
 .../vector/riotx/features/settings/devices/DevicesViewModel.kt  | 2 +-
 .../vector/riotx/features/signout/soft/SoftLogoutViewModel.kt   | 2 +-
 13 files changed, 13 insertions(+), 11 deletions(-)
 rename matrix-sdk-android/src/main/java/im/vector/matrix/android/{internal => api}/auth/data/LoginFlowTypes.kt (95%)

diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowTypes.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowTypes.kt
similarity index 95%
rename from matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowTypes.kt
rename to matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowTypes.kt
index 4ff29d594a..922a4cca18 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/LoginFlowTypes.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/LoginFlowTypes.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package im.vector.matrix.android.internal.auth.data
+package im.vector.matrix.android.api.auth.data
 
 object LoginFlowTypes {
     const val PASSWORD = "m.login.password"
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/PasswordLoginParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/PasswordLoginParams.kt
index f467b4d3a0..26b1b65218 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/PasswordLoginParams.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/PasswordLoginParams.kt
@@ -18,6 +18,7 @@ package im.vector.matrix.android.internal.auth.data
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 
 /**
  * Ref:
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
index 3bd90e36db..e95a998d38 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/data/TokenLoginParams.kt
@@ -18,6 +18,7 @@ package im.vector.matrix.android.internal.auth.data
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 
 @JsonClass(generateAdapter = true)
 internal data class TokenLoginParams(
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/AuthParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/AuthParams.kt
index ad85579550..9e20be240a 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/AuthParams.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/AuthParams.kt
@@ -18,7 +18,7 @@ package im.vector.matrix.android.internal.auth.registration
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 
 /**
  * Open class, parent to all possible authentication parameters
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/DefaultRegistrationWizard.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/DefaultRegistrationWizard.kt
index 5a39de72ca..750d806b6f 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/DefaultRegistrationWizard.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/DefaultRegistrationWizard.kt
@@ -18,6 +18,7 @@ package im.vector.matrix.android.internal.auth.registration
 
 import dagger.Lazy
 import im.vector.matrix.android.api.MatrixCallback
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.auth.registration.RegisterThreePid
 import im.vector.matrix.android.api.auth.registration.RegistrationResult
 import im.vector.matrix.android.api.auth.registration.RegistrationWizard
@@ -28,7 +29,6 @@ import im.vector.matrix.android.api.util.NoOpCancellable
 import im.vector.matrix.android.internal.auth.AuthAPI
 import im.vector.matrix.android.internal.auth.PendingSessionStore
 import im.vector.matrix.android.internal.auth.SessionCreator
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.auth.db.PendingSessionData
 import im.vector.matrix.android.internal.network.RetrofitFactory
 import im.vector.matrix.android.internal.task.launchToCallback
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/RegistrationFlowResponse.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/RegistrationFlowResponse.kt
index dd5a553193..5bb87f9557 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/RegistrationFlowResponse.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/registration/RegistrationFlowResponse.kt
@@ -18,12 +18,12 @@ package im.vector.matrix.android.internal.auth.registration
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.auth.registration.FlowResult
 import im.vector.matrix.android.api.auth.registration.Stage
 import im.vector.matrix.android.api.auth.registration.TermPolicies
 import im.vector.matrix.android.api.util.JsonDict
 import im.vector.matrix.android.internal.auth.data.InteractiveAuthenticationFlow
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 
 @JsonClass(generateAdapter = true)
 data class RegistrationFlowResponse(
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/rest/UserPasswordAuth.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/rest/UserPasswordAuth.kt
index 5e672d4f59..0e0fa9002d 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/rest/UserPasswordAuth.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/rest/UserPasswordAuth.kt
@@ -18,7 +18,7 @@ package im.vector.matrix.android.internal.crypto.model.rest
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 
 /**
  * This class provides the authentication data by using user and password
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/tasks/DeleteDeviceWithUserPasswordTask.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/tasks/DeleteDeviceWithUserPasswordTask.kt
index 940fa9c7fb..ef9a9ead8e 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/tasks/DeleteDeviceWithUserPasswordTask.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/tasks/DeleteDeviceWithUserPasswordTask.kt
@@ -16,7 +16,7 @@
 
 package im.vector.matrix.android.internal.crypto.tasks
 
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.crypto.api.CryptoApi
 import im.vector.matrix.android.internal.crypto.model.rest.DeleteDeviceParams
 import im.vector.matrix.android.internal.crypto.model.rest.UserPasswordAuth
diff --git a/vector/src/main/java/im/vector/riotx/features/crypto/recover/BootstrapCrossSigningTask.kt b/vector/src/main/java/im/vector/riotx/features/crypto/recover/BootstrapCrossSigningTask.kt
index b70902631a..3c22260f7f 100644
--- a/vector/src/main/java/im/vector/riotx/features/crypto/recover/BootstrapCrossSigningTask.kt
+++ b/vector/src/main/java/im/vector/riotx/features/crypto/recover/BootstrapCrossSigningTask.kt
@@ -16,6 +16,7 @@
 
 package im.vector.riotx.features.crypto.recover
 
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.failure.Failure
 import im.vector.matrix.android.api.failure.MatrixError
 import im.vector.matrix.android.api.failure.toRegistrationFlowResponse
@@ -28,7 +29,6 @@ import im.vector.matrix.android.api.session.securestorage.EmptyKeySigner
 import im.vector.matrix.android.api.session.securestorage.SharedSecretStorageService
 import im.vector.matrix.android.api.session.securestorage.SsssKeyCreationInfo
 import im.vector.matrix.android.api.session.securestorage.SsssKeySpec
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.crypto.crosssigning.toBase64NoPadding
 import im.vector.matrix.android.internal.crypto.keysbackup.model.MegolmBackupCreationInfo
 import im.vector.matrix.android.internal.crypto.keysbackup.model.rest.KeysVersion
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
index 3530733ace..f15cb801ed 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt
@@ -32,6 +32,7 @@ import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.auth.AuthenticationService
 import im.vector.matrix.android.api.auth.data.HomeServerConnectionConfig
 import im.vector.matrix.android.api.auth.data.LoginFlowResult
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.auth.login.LoginWizard
 import im.vector.matrix.android.api.auth.registration.FlowResult
 import im.vector.matrix.android.api.auth.registration.RegistrationResult
@@ -40,7 +41,6 @@ import im.vector.matrix.android.api.auth.registration.Stage
 import im.vector.matrix.android.api.auth.wellknown.WellknownResult
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.util.Cancelable
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.crypto.model.rest.UserPasswordAuth
 import im.vector.riotx.R
 import im.vector.riotx.core.di.ActiveSessionHolder
diff --git a/vector/src/main/java/im/vector/riotx/features/settings/crosssigning/CrossSigningSettingsViewModel.kt b/vector/src/main/java/im/vector/riotx/features/settings/crosssigning/CrossSigningSettingsViewModel.kt
index 24fc1bfdf8..f21a9c69d4 100644
--- a/vector/src/main/java/im/vector/riotx/features/settings/crosssigning/CrossSigningSettingsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/settings/crosssigning/CrossSigningSettingsViewModel.kt
@@ -22,10 +22,10 @@ import com.airbnb.mvrx.ViewModelContext
 import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
 import im.vector.matrix.android.api.MatrixCallback
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.failure.toRegistrationFlowResponse
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.crypto.crosssigning.MXCrossSigningInfo
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.crypto.crosssigning.isVerified
 import im.vector.matrix.android.internal.crypto.model.rest.UserPasswordAuth
 import im.vector.matrix.rx.rx
diff --git a/vector/src/main/java/im/vector/riotx/features/settings/devices/DevicesViewModel.kt b/vector/src/main/java/im/vector/riotx/features/settings/devices/DevicesViewModel.kt
index c3b645787f..b8aa490aa9 100644
--- a/vector/src/main/java/im/vector/riotx/features/settings/devices/DevicesViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/settings/devices/DevicesViewModel.kt
@@ -30,13 +30,13 @@ import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
 import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.NoOpMatrixCallback
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.failure.Failure
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.crypto.verification.VerificationMethod
 import im.vector.matrix.android.api.session.crypto.verification.VerificationService
 import im.vector.matrix.android.api.session.crypto.verification.VerificationTransaction
 import im.vector.matrix.android.api.session.crypto.verification.VerificationTxState
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.matrix.android.internal.crypto.crosssigning.DeviceTrustLevel
 import im.vector.matrix.android.internal.crypto.model.CryptoDeviceInfo
 import im.vector.matrix.android.internal.crypto.model.rest.DeviceInfo
diff --git a/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt b/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
index c4d776e158..b1d5cb85c1 100644
--- a/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/signout/soft/SoftLogoutViewModel.kt
@@ -28,9 +28,9 @@ import com.squareup.inject.assisted.AssistedInject
 import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.auth.AuthenticationService
 import im.vector.matrix.android.api.auth.data.LoginFlowResult
+import im.vector.matrix.android.api.auth.data.LoginFlowTypes
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.util.Cancelable
-import im.vector.matrix.android.internal.auth.data.LoginFlowTypes
 import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.extensions.hasUnsavedKeys
 import im.vector.riotx.core.platform.VectorViewModel