Adding new lab flag for session manager

library/ui-strings/src/main/res/values/strings.xml

@@ -3325,6 +3325,8 @@
     <string name="device_manager_learn_more_sessions_verified">Verified sessions have logged in with your credentials and then been verified, either using your secure passphrase or by cross-verifying.\n\nThis means they hold encryption keys for your previous messages, and confirm to other users you are communicating with that these sessions are really you.</string>
     <string name="device_manager_learn_more_session_rename_title">Renaming sessions</string>
     <string name="device_manager_learn_more_session_rename">Other users in direct messages and rooms that you join are able to view a full list of your sessions.\n\nThis provides them with confidence that they are really speaking to you, but it also means they can see the session name you enter here.</string>
+    <string name="labs_enable_session_manager_title">Enable new session manager</string>
+    <string name="labs_enable_session_manager_summary">Have greater visibility and control over all your sessions.</string>
 
     <!-- Note to translators: %s will be replaces with selected space name -->
     <string name="home_empty_space_no_rooms_title">%s\nis looking a little empty.</string>

vector-config/src/main/res/values/config-settings.xml

@@ -41,6 +41,7 @@
     <bool name="settings_labs_deferred_dm_default">true</bool>
     <bool name="settings_labs_thread_messages_default">false</bool>
     <bool name="settings_labs_new_app_layout_default">true</bool>
+    <bool name="settings_labs_new_session_manager_default">false</bool>
     <bool name="settings_timeline_show_live_sender_info_visible">true</bool>
     <bool name="settings_timeline_show_live_sender_info_default">false</bool>
     <bool name="settings_labs_rich_text_editor_visible">true</bool>

vector/src/main/java/im/vector/app/features/settings/VectorPreferences.kt

@@ -72,6 +72,7 @@ class VectorPreferences @Inject constructor(
         const val SETTINGS_LABS_NEW_APP_LAYOUT_KEY = "SETTINGS_LABS_NEW_APP_LAYOUT_KEY"
         const val SETTINGS_LABS_DEFERRED_DM_KEY = "SETTINGS_LABS_DEFERRED_DM_KEY"
         const val SETTINGS_LABS_RICH_TEXT_EDITOR_KEY = "SETTINGS_LABS_RICH_TEXT_EDITOR_KEY"
+        const val SETTINGS_LABS_NEW_SESSION_MANAGER_KEY = "SETTINGS_LABS_NEW_SESSION_MANAGER_KEY"
         const val SETTINGS_CRYPTOGRAPHY_PREFERENCE_KEY = "SETTINGS_CRYPTOGRAPHY_PREFERENCE_KEY"
         const val SETTINGS_CRYPTOGRAPHY_DIVIDER_PREFERENCE_KEY = "SETTINGS_CRYPTOGRAPHY_DIVIDER_PREFERENCE_KEY"
         const val SETTINGS_CRYPTOGRAPHY_MANAGE_PREFERENCE_KEY = "SETTINGS_CRYPTOGRAPHY_MANAGE_PREFERENCE_KEY"
@@ -1180,6 +1181,13 @@ class VectorPreferences @Inject constructor(
         return defaultPrefs.getBoolean(SETTINGS_LABS_DEFERRED_DM_KEY, getDefault(R.bool.settings_labs_deferred_dm_default))
     }
 
+    /**
+     * Indicates whether or not new session manager screens are enabled.
+     */
+    fun isNewSessionManagerEnabled(): Boolean {
+        return defaultPrefs.getBoolean(SETTINGS_LABS_NEW_SESSION_MANAGER_KEY, getDefault(R.bool.settings_labs_new_session_manager_default))
+    }
+
     fun showLiveSenderInfo(): Boolean {
         return defaultPrefs.getBoolean(SETTINGS_TIMELINE_SHOW_LIVE_SENDER_INFO, getDefault(R.bool.settings_timeline_show_live_sender_info_default))
     }

vector/src/main/res/xml/vector_settings_labs.xml

@@ -103,4 +103,10 @@
         android:title="@string/labs_enable_rich_text_editor_title"
         app:isPreferenceVisible="@bool/settings_labs_rich_text_editor_visible" />
 
+    <im.vector.app.core.preference.VectorSwitchPreference
+        android:defaultValue="@bool/settings_labs_new_session_manager_default"
+        android:key="SETTINGS_LABS_NEW_SESSION_MANAGER_KEY"
+        android:summary="@string/labs_enable_session_manager_summary"
+        android:title="@string/labs_enable_session_manager_title" />
+
 </androidx.preference.PreferenceScreen>