Notify for detecting suspend.

Pretend we have left instead of triggering a call failure. The user was already
told in the dialog.

.gitignore

@@ -73,6 +73,7 @@ buck-out/
 # Build artifacts
 *.jsbundle
 *.framework
+android/app/debug
 android/app/release
 
 # precommit-hook

android/app/src/main/java/org/jitsi/meet/MainActivity.java

@@ -28,6 +28,7 @@ import android.view.KeyEvent;
 import org.jitsi.meet.sdk.JitsiMeet;
 import org.jitsi.meet.sdk.JitsiMeetActivity;
 import org.jitsi.meet.sdk.JitsiMeetConferenceOptions;
+import org.jitsi.meet.sdk.JitsiMeetUserInfo;
 
 import java.lang.reflect.Method;
 import java.net.MalformedURLException;
@@ -106,7 +107,7 @@ public class MainActivity extends JitsiMeetActivity {
     //
 
     @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == OVERLAY_PERMISSION_REQUEST_CODE
                 && canRequestOverlayPermission()) {
             if (Settings.canDrawOverlays(this)) {

android/build.gradle

@@ -169,7 +169,7 @@ ext {
     glideVersion = "4.7.1"  // keep in sync with react-native-fast-image
 
     // Libre build
-    libreBuild = (System.env.LIBRE_BUILD ?: "true").toBoolean()
+    libreBuild = (System.env.LIBRE_BUILD ?: "false").toBoolean()
 }
 
 // If Android SDK is not installed, accept its license so that it

android/gradle.properties

@@ -18,4 +18,4 @@
 # org.gradle.parallel=true
 
 appVersion=19.2.0
-sdkVersion=2.1.0
+sdkVersion=2.2.0

android/scripts/run-packager.sh

@@ -14,6 +14,7 @@ if nc -w 5 -z localhost ${RCT_METRO_PORT} ; then
     exit 2
   fi
 else
+    adb reverse tcp:8081 tcp:8081
     CMD="${THIS_DIR}/../../node_modules/react-native/scripts/launchPackager.command"
     if [[ `uname` == "Darwin"  ]]; then
         open -g "${CMD}" || echo "Can't start packager automatically"

android/sdk/src/main/java/org/jitsi/meet/sdk/BaseReactView.java

@@ -29,6 +29,7 @@ import com.facebook.react.bridge.ReadableMap;
 import com.rnimmersive.RNImmersiveModule;
 
 import java.lang.reflect.Method;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Set;
@@ -77,6 +78,15 @@ public abstract class BaseReactView<ListenerT>
         return null;
     }
 
+    /**
+     * Gets all registered React views.
+     *
+     * @return An {@link ArrayList} containing all views currently held by React.
+     */
+    static ArrayList<BaseReactView> getViews() {
+        return new ArrayList<>(views);
+    }
+
     /**
      * The unique identifier of this {@code BaseReactView} within the process
      * for the purposes of {@link ExternalAPIModule}. The name scope was

android/sdk/src/main/java/org/jitsi/meet/sdk/ConnectionService.java

@@ -63,6 +63,16 @@ public class ConnectionService extends android.telecom.ConnectionService {
     static private final HashMap<String, Promise> startCallPromises
             = new HashMap<>();
 
+    /**
+     * Aborts all ongoing connections. This is a last resort mechanism which forces all resources to
+     * be freed on the system in case of fatal error.
+     */
+    static void abortConnections() {
+        for (ConnectionImpl connection: getConnections()) {
+            connection.onAbort();
+        }
+    }
+
     /**
      * Adds {@link ConnectionImpl} to the list.
      *

android/sdk/src/main/java/org/jitsi/meet/sdk/ExternalAPIModule.java

@@ -73,6 +73,7 @@ class ExternalAPIModule
         BaseReactView view = BaseReactView.findViewByExternalAPIScope(scope);
 
         if (view != null) {
+            Log.d(TAG, "Sending event: " + name + " with data: " + data);
             try {
                 view.onExternalAPIEvent(name, data);
             } catch(Exception e) {

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetActivity.java

@@ -38,8 +38,8 @@ public class JitsiMeetActivity extends FragmentActivity
 
     protected static final String TAG = JitsiMeetActivity.class.getSimpleName();
 
-    public static final String ACTION_JITSI_MEET_CONFERENCE = "org.jitsi.meet.CONFERENCE";
-    public static final String JITSI_MEET_CONFERENCE_OPTIONS = "JitsiMeetConferenceOptions";
+    private static final String ACTION_JITSI_MEET_CONFERENCE = "org.jitsi.meet.CONFERENCE";
+    private static final String JITSI_MEET_CONFERENCE_OPTIONS = "JitsiMeetConferenceOptions";
 
     // Helpers for starting the activity
     //
@@ -71,6 +71,13 @@ public class JitsiMeetActivity extends FragmentActivity
         }
     }
 
+    @Override
+    public void onDestroy() {
+        leave();
+
+        super.onDestroy();
+    }
+
     @Override
     public void finish() {
         leave();
@@ -143,6 +150,11 @@ public class JitsiMeetActivity extends FragmentActivity
     // Activity lifecycle methods
     //
 
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        JitsiMeetActivityDelegate.onActivityResult(this, requestCode, resultCode, data);
+    }
+
     @Override
     public void onBackPressed() {
         JitsiMeetActivityDelegate.onBackPressed();
@@ -150,6 +162,8 @@ public class JitsiMeetActivity extends FragmentActivity
 
     @Override
     public void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+
         JitsiMeetConferenceOptions options;
 
         if ((options = getConferenceOptions(intent)) != null) {

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetConferenceOptions.java

@@ -54,6 +54,11 @@ public class JitsiMeetConferenceOptions implements Parcelable {
      */
     private Bundle colorScheme;
 
+    /**
+     * Feature flags. See: https://github.com/jitsi/jitsi-meet/blob/master/react/features/base/flags/constants.js
+     */
+    private Bundle featureFlags;
+
     /**
      * Set to {@code true} to join the conference with audio / video muted or to start in audio
      * only mode respectively.
@@ -63,10 +68,9 @@ public class JitsiMeetConferenceOptions implements Parcelable {
     private Boolean videoMuted;
 
     /**
-     * Set to {@code true} to enable the welcome page. Typically SDK users won't need this enabled
-     * since the host application decides which meeting to join.
+     * USer information, to be used when no token is specified.
      */
-    private Boolean welcomePageEnabled;
+    private JitsiMeetUserInfo userInfo;
 
     /**
      * Class used to build the immutable {@link JitsiMeetConferenceOptions} object.
@@ -78,14 +82,16 @@ public class JitsiMeetConferenceOptions implements Parcelable {
         private String token;
 
         private Bundle colorScheme;
+        private Bundle featureFlags;
 
         private Boolean audioMuted;
         private Boolean audioOnly;
         private Boolean videoMuted;
 
-        private Boolean welcomePageEnabled;
+        private JitsiMeetUserInfo userInfo;
 
         public Builder() {
+            featureFlags = new Bundle();
         }
 
         /**\
@@ -186,7 +192,31 @@ public class JitsiMeetConferenceOptions implements Parcelable {
          * @return - The {@link Builder} object itself so the method calls can be chained.
          */
         public Builder setWelcomePageEnabled(boolean enabled) {
-            this.welcomePageEnabled = enabled;
+            this.featureFlags.putBoolean("welcomepage.enabled", enabled);
+
+            return this;
+        }
+
+        public Builder setFeatureFlag(String flag, boolean value) {
+            this.featureFlags.putBoolean(flag, value);
+
+            return this;
+        }
+
+        public Builder setFeatureFlag(String flag, String value) {
+            this.featureFlags.putString(flag, value);
+
+            return this;
+        }
+
+        public Builder setFeatureFlag(String flag, int value) {
+            this.featureFlags.putInt(flag, value);
+
+            return this;
+        }
+
+        public Builder setUserInfo(JitsiMeetUserInfo userInfo) {
+            this.userInfo = userInfo;
 
             return this;
         }
@@ -204,10 +234,11 @@ public class JitsiMeetConferenceOptions implements Parcelable {
             options.subject = this.subject;
             options.token = this.token;
             options.colorScheme = this.colorScheme;
+            options.featureFlags = this.featureFlags;
             options.audioMuted = this.audioMuted;
             options.audioOnly = this.audioOnly;
             options.videoMuted = this.videoMuted;
-            options.welcomePageEnabled = this.welcomePageEnabled;
+            options.userInfo = this.userInfo;
 
             return options;
         }
@@ -221,30 +252,30 @@ public class JitsiMeetConferenceOptions implements Parcelable {
         subject = in.readString();
         token = in.readString();
         colorScheme = in.readBundle();
+        featureFlags = in.readBundle();
+        userInfo = new JitsiMeetUserInfo(in.readBundle());
         byte tmpAudioMuted = in.readByte();
         audioMuted = tmpAudioMuted == 0 ? null : tmpAudioMuted == 1;
         byte tmpAudioOnly = in.readByte();
         audioOnly = tmpAudioOnly == 0 ? null : tmpAudioOnly == 1;
         byte tmpVideoMuted = in.readByte();
         videoMuted = tmpVideoMuted == 0 ? null : tmpVideoMuted == 1;
-        byte tmpWelcomePageEnabled = in.readByte();
-        welcomePageEnabled = tmpWelcomePageEnabled == 0 ? null : tmpWelcomePageEnabled == 1;
     }
 
     Bundle asProps() {
         Bundle props = new Bundle();
 
+        // Android always has the PiP flag set by default.
+        if (!featureFlags.containsKey("pip.enabled")) {
+            featureFlags.putBoolean("pip.enabled", true);
+        }
+
+        props.putBundle("flags", featureFlags);
+
         if (colorScheme != null) {
             props.putBundle("colorScheme", colorScheme);
         }
 
-        if (welcomePageEnabled != null) {
-            props.putBoolean("welcomePageEnabled", welcomePageEnabled);
-        }
-
-        // TODO: get rid of this.
-        props.putBoolean("pictureInPictureEnabled", true);
-
         Bundle config = new Bundle();
 
         if (audioMuted != null) {
@@ -278,6 +309,10 @@ public class JitsiMeetConferenceOptions implements Parcelable {
             urlProps.putString("jwt", token);
         }
 
+        if (token == null && userInfo != null) {
+            props.putBundle("userInfo", userInfo.asBundle());
+        }
+
         urlProps.putBundle("config", config);
         props.putBundle("url", urlProps);
 
@@ -305,10 +340,11 @@ public class JitsiMeetConferenceOptions implements Parcelable {
         dest.writeString(subject);
         dest.writeString(token);
         dest.writeBundle(colorScheme);
+        dest.writeBundle(featureFlags);
+        dest.writeBundle(userInfo.asBundle());
         dest.writeByte((byte) (audioMuted == null ? 0 : audioMuted ? 1 : 2));
         dest.writeByte((byte) (audioOnly == null ? 0 : audioOnly ? 1 : 2));
         dest.writeByte((byte) (videoMuted == null ? 0 : videoMuted ? 1 : 2));
-        dest.writeByte((byte) (welcomePageEnabled == null ? 0 : welcomePageEnabled ? 1 : 2));
     }
 
     @Override

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetFragment.java

@@ -26,8 +26,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-import java.net.URL;
-
 /**
  * Base {@link Fragment} for applications integrating Jitsi Meet at a higher level. It
  * contains all the required wiring between the {@code JitsiMeetView} and

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetUncaughtExceptionHandler.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright @ 2018-present 8x8, Inc.
+ * Copyright @ 2017-2018 Atlassian Pty 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 org.jitsi.meet.sdk;
+
+import android.util.Log;
+
+class JitsiMeetUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
+    private final Thread.UncaughtExceptionHandler defaultUncaughtExceptionHandler;
+
+    public static void register() {
+        Thread.UncaughtExceptionHandler defaultUncaughtExceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
+
+        JitsiMeetUncaughtExceptionHandler uncaughtExceptionHandler
+            = new JitsiMeetUncaughtExceptionHandler(defaultUncaughtExceptionHandler);
+
+        Thread.setDefaultUncaughtExceptionHandler(uncaughtExceptionHandler);
+    }
+
+    private JitsiMeetUncaughtExceptionHandler(Thread.UncaughtExceptionHandler defaultUncaughtExceptionHandler) {
+        this.defaultUncaughtExceptionHandler = defaultUncaughtExceptionHandler;
+    }
+
+    @Override
+    public void uncaughtException(Thread t, Throwable e) {
+        Log.e(this.getClass().getSimpleName(), "FATAL ERROR", e);
+
+        // Terminate all conferences
+        for (BaseReactView view: BaseReactView.getViews()) {
+            if (view instanceof JitsiMeetView) {
+                ((JitsiMeetView) view).leave();
+            }
+        }
+
+        // Abort all ConnectionService ongoing calls
+        if (AudioModeModule.useConnectionService()) {
+            ConnectionService.abortConnections();
+        }
+
+        if (defaultUncaughtExceptionHandler != null) {
+            defaultUncaughtExceptionHandler.uncaughtException(t, e);
+        }
+    }
+}

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetUserInfo.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright @ 2019-present 8x8, Inc.
+ *
+ * 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 org.jitsi.meet.sdk;
+
+import android.os.Bundle;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/**
+ * This class represents user information to be passed to {@link JitsiMeetConferenceOptions} for
+ * identifying a user.
+ */
+public class JitsiMeetUserInfo {
+    /**
+     * User's display name.
+     */
+    private String displayName;
+
+    /**
+     * User's email address.
+     */
+    private String email;
+
+    /**
+     * User's avatar URL.
+     */
+    private URL avatar;
+
+    public JitsiMeetUserInfo() {}
+
+    public JitsiMeetUserInfo(Bundle b) {
+        super();
+
+        if (b.containsKey("displayName")) {
+            displayName = b.getString("displayName");
+        }
+
+        if (b.containsKey("email")) {
+            email = b.getString("email");
+        }
+
+        if (b.containsKey("avatarURL")) {
+            String avatarURL = b.getString("avatarURL");
+            try {
+                avatar = new URL(avatarURL);
+            } catch (MalformedURLException e) {
+            }
+        }
+    }
+
+    public String getDisplayName() {
+        return displayName;
+    }
+
+    public void setDisplayName(String displayName) {
+        this.displayName = displayName;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public URL getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(URL avatar) {
+        this.avatar = avatar;
+    }
+
+    Bundle asBundle() {
+        Bundle b = new Bundle();
+
+        if (displayName != null) {
+            b.putString("displayName", displayName);
+        }
+
+        if (email != null) {
+            b.putString("email", email);
+        }
+
+        if (avatar != null) {
+            b.putString("avatarURL", avatar.toString());
+        }
+
+        return b;
+    }
+}

android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetView.java

@@ -181,7 +181,7 @@ public class JitsiMeetView extends BaseReactView<JitsiMeetViewListener> {
      * by/associated with the specified {@code eventName}.
      */
     private void maybeSetViewURL(String eventName, ReadableMap eventData) {
-        String url = eventData.getString("url");
+        String url = eventData.hasKey("url") ? eventData.getString("url") : null;
 
         switch(eventName) {
         case "CONFERENCE_WILL_JOIN":

android/sdk/src/main/java/org/jitsi/meet/sdk/ReactInstanceManagerHolder.java

@@ -182,5 +182,8 @@ class ReactInstanceManagerHolder {
         if (devSettings != null) {
             devSettings.setBundleDeltasEnabled(false);
         }
+
+        // Register our uncaught exception handler.
+        JitsiMeetUncaughtExceptionHandler.register();
     }
 }

conference.js

@@ -16,6 +16,7 @@ import * as JitsiMeetConferenceEvents from './ConferenceEvents';
 
 import {
     createDeviceChangedEvent,
+    createStartSilentEvent,
     createScreenSharingEvent,
     createStreamSwitchDelayEvent,
     createTrackMutedEvent,
@@ -78,13 +79,14 @@ import {
 import { showNotification } from './react/features/notifications';
 import {
     dominantSpeakerChanged,
-    getAvatarURLByParticipantId,
     getLocalParticipant,
     getNormalizedDisplayName,
     getParticipantById,
     localParticipantConnectionStatusChanged,
     localParticipantRoleChanged,
     participantConnectionStatusChanged,
+    participantKicked,
+    participantMutedUs,
     participantPresenceChanged,
     participantRoleChanged,
     participantUpdated
@@ -102,6 +104,7 @@ import {
     getLocationContextRoot,
     getJitsiMeetGlobalNS
 } from './react/features/base/util';
+import { notifyKickedOut } from './react/features/conference';
 import { addMessage } from './react/features/chat';
 import { showDesktopPicker } from './react/features/desktop-picker';
 import { appendSuffix } from './react/features/display-name';
@@ -375,13 +378,6 @@ class ConferenceConnector {
             APP.UI.notifyGracefulShutdown();
             break;
 
-        case JitsiConferenceErrors.JINGLE_FATAL_ERROR: {
-            const [ error ] = params;
-
-            APP.UI.notifyInternalError(error);
-            break;
-        }
-
         case JitsiConferenceErrors.CONFERENCE_DESTROYED: {
             const [ reason ] = params;
 
@@ -403,6 +399,7 @@ class ConferenceConnector {
 
         case JitsiConferenceErrors.FOCUS_LEFT:
         case JitsiConferenceErrors.VIDEOBRIDGE_NOT_AVAILABLE:
+        case JitsiConferenceErrors.OFFER_ANSWER_FAILED:
             APP.store.dispatch(conferenceWillLeave(room));
 
             // FIXME the conference should be stopped by the library and not by
@@ -729,6 +726,7 @@ export default {
             // based on preferred devices, loose label matching can be done in
             // cases where the exact ID match is no longer available, such as
             // when the camera device has switched USB ports.
+            // when in startSilent mode we want to start with audio muted
             this._initDeviceList()
                 .catch(error => logger.warn(
                     'initial device list initialization failed', error))
@@ -736,7 +734,7 @@ export default {
                 options.roomName, {
                     startAudioOnly: config.startAudioOnly,
                     startScreenSharing: config.startScreenSharing,
-                    startWithAudioMuted: config.startWithAudioMuted,
+                    startWithAudioMuted: config.startWithAudioMuted || config.startSilent,
                     startWithVideoMuted: config.startWithVideoMuted
                 }))
             .then(([ tracks, con ]) => {
@@ -793,6 +791,7 @@ export default {
                 }
 
                 if (config.startSilent) {
+                    sendAnalytics(createStartSilentEvent());
                     APP.store.dispatch(showNotification({
                         descriptionKey: 'notify.startSilentDescription',
                         titleKey: 'notify.startSilentTitle'
@@ -1855,6 +1854,12 @@ export default {
             APP.UI.setAudioLevel(id, newLvl);
         });
 
+        room.on(JitsiConferenceEvents.TRACK_MUTE_CHANGED, (_, participantThatMutedUs) => {
+            if (participantThatMutedUs) {
+                APP.store.dispatch(participantMutedUs(participantThatMutedUs));
+            }
+        });
+
         room.on(JitsiConferenceEvents.TALK_WHILE_MUTED, () => {
             APP.UI.showToolbar(6000);
         });
@@ -1955,13 +1960,17 @@ export default {
                 }
             });
 
-        room.on(JitsiConferenceEvents.KICKED, () => {
+        room.on(JitsiConferenceEvents.KICKED, participant => {
             APP.UI.hideStats();
-            APP.UI.notifyKicked();
+            APP.store.dispatch(notifyKickedOut(participant));
 
             // FIXME close
         });
 
+        room.on(JitsiConferenceEvents.PARTICIPANT_KICKED, (kicker, kicked) => {
+            APP.store.dispatch(participantKicked(kicker, kicked));
+        });
+
         room.on(JitsiConferenceEvents.SUSPEND_DETECTED, () => {
             APP.store.dispatch(suspendDetected());
 
@@ -1989,6 +1998,8 @@ export default {
                 this.localAudio.dispose();
                 this.localAudio = null;
             }
+
+            APP.API.notifySuspendDetected();
         });
 
         APP.UI.addListener(UIEvents.AUDIO_MUTED, muted => {
@@ -2257,7 +2268,8 @@ export default {
         APP.keyboardshortcut.init();
 
         if (config.requireDisplayName
-                && !APP.conference.getLocalDisplayName()) {
+                && !APP.conference.getLocalDisplayName()
+                && !this._room.isHidden()) {
             APP.UI.promptDisplayName();
         }
 
@@ -2267,18 +2279,6 @@ export default {
             = APP.store.getState()['features/base/settings'].displayName;
 
         APP.UI.changeDisplayName('localVideoContainer', displayName);
-        APP.API.notifyConferenceJoined(
-            this.roomName,
-            this._room.myUserId(),
-            {
-                displayName,
-                formattedDisplayName: appendSuffix(
-                    displayName,
-                    interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME),
-                avatarURL: getAvatarURLByParticipantId(
-                    APP.store.getState(), this._room.myUserId())
-            }
-        );
     },
 
     /**
@@ -2742,14 +2742,6 @@ export default {
             displayName: formattedNickname
         }));
 
-        APP.API.notifyDisplayNameChanged(id, {
-            displayName: formattedNickname,
-            formattedDisplayName:
-                appendSuffix(
-                    formattedNickname,
-                    interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME)
-        });
-
         if (room) {
             APP.UI.changeDisplayName(id, formattedNickname);
         }

css/_font.scss

@@ -25,6 +25,9 @@
     -moz-osx-font-smoothing: grayscale;
 }
 
+.icon-enlarge:before {
+  content: "\e90a";
+}
 .icon-signal_cellular_0:before {
   content: "\e901";
 }

css/_toolbars.scss

@@ -116,9 +116,9 @@
             }
         }
         i.disabled, .disabled i {
-            cursor: initial;
-            color: #fff;
-            background-color: #a4b8d1;
+            cursor: initial !important;
+            color: #fff !important;
+            background-color: #a4b8d1 !important;
         }
 
         .icon-mic-disabled, .icon-microphone, .icon-camera-disabled, .icon-camera {

css/_videolayout_default.scss

@@ -23,14 +23,9 @@
     top: 0;
     width: 100%;
 
-    &.fit-full-height #largeVideoBackground {
-        height: 100%;
-        width: auto;
-    }
-
-    .fit-full-width #largeVideoBackground {
-        height: auto;
-        width: 100%;
+    #largeVideoBackground {
+        min-height: 100%;
+        min-width: 100%;
     }
 }
 #largeVideoBackgroundContainer {
@@ -546,13 +541,17 @@
 #videoNotAvailableScreen {
     text-align: center;
     #avatarContainer {
+        border-radius: 50%;
+        display: inline-block;
         height: 50vh;
-        display:inline-block;
         margin-top: 25vh;
+        overflow: hidden;
+        width: 50vh;
 
         #avatar {
-            border-radius: 50%;
             height: 100%;
+            object-fit: cover;
+            width: 100%;
         }
     }
 }

doc/api.md

@@ -192,6 +192,11 @@ The `command` parameter is String object with the name of the command. The follo
 api.executeCommand('displayName', 'New Nickname');
 ```
 
+* **password** - Sets the password for the room. This command requires one argument - the password name to be set.
+```javascript
+api.executeCommand('password', 'The Password');
+```
+
 * **subject** - Sets the subject of the conference. This command requires one argument - the new subject to be set.
 ```javascript
 api.executeCommand('subject', 'New Conference Subject');
@@ -389,6 +394,8 @@ changes. The listener will receive an object with the following structure:
 }
 ```
 
+* **passwordRequired** - event notifications fired when failing to join a room because it has a password.
+
 * **videoConferenceJoined** - event notifications fired when the local user has joined the video conference. The listener will receive an object with the following structure:
 ```javascript
 {
@@ -430,6 +437,8 @@ The listener will receive an object with the following structure:
 }
 ```
 
+* **suspendDetected** - event notifications about detecting suspend event in host computer.
+
 You can also add multiple event listeners by using `addEventListeners`.
 This method requires one argument of type Object. The object argument must
 have the names of the events as keys and the listeners of the events as values.

fonts/jitsi.svg

@@ -37,6 +37,7 @@
 <glyph unicode="&#xe907;" glyph-name="signal_cellular_2" d="M86 86l852 852v-852h-852z" />
 <glyph unicode="&#xe908;" glyph-name="share-doc" d="M554 640h236l-236 234v-234zM682 426v86h-340v-86h340zM682 256v86h-340v-86h340zM598 938l256-256v-512c0-46-40-84-86-84h-512c-46 0-86 38-86 84l2 684c0 46 38 84 84 84h342z" />
 <glyph unicode="&#xe909;" glyph-name="ninja" d="M330.667 469.333c-0.427 14.933 6.4 29.44 17.92 39.253 32-6.827 61.867-20.053 88.747-39.253 0-29.013-23.893-52.907-53.333-52.907s-52.907 23.467-53.333 52.907zM586.667 469.333c26.88 18.773 56.747 32 88.747 38.827 11.52-9.813 18.347-24.32 17.92-38.827 0-29.867-23.893-53.76-53.333-53.76s-53.333 23.893-53.333 53.76v0zM512 640c-118.187 1.707-234.667-27.733-338.347-85.333l-2.987-42.667c0-52.48 12.373-104.107 35.84-151.040 101.12 15.36 203.093 23.040 305.493 23.040s204.373-7.68 305.493-23.040c23.467 46.933 35.84 98.56 35.84 151.040l-2.987 42.667c-103.68 57.6-220.16 87.040-338.347 85.333zM512 938.667c235.641 0 426.667-191.025 426.667-426.667s-191.025-426.667-426.667-426.667c-235.641 0-426.667 191.025-426.667 426.667s191.025 426.667 426.667 426.667z" />
+<glyph unicode="&#xe90a;" glyph-name="enlarge" d="M896 212v600h-768v-600h768zM896 896q34 0 60-26t26-60v-596q0-34-26-60t-60-26h-768q-34 0-60 26t-26 60v596q0 34 26 60t60 26h768zM598 342l-86-108-86 108h172zM256 598v-172l-106 86zM768 598l106-86-106-86v172zM512 790l86-108h-172z" />
 <glyph unicode="&#xe90b;" glyph-name="full-screen" d="M598 810h212v-212h-84v128h-128v84zM726 298v128h84v-212h-212v84h128zM214 598v212h212v-84h-128v-128h-84zM298 426v-128h128v-84h-212v212h84z" />
 <glyph unicode="&#xe90c;" glyph-name="exit-full-screen" d="M682 682h128v-84h-212v212h84v-128zM598 214v212h212v-84h-128v-128h-84zM342 682v128h84v-212h-212v84h128zM214 342v84h212v-212h-84v128h-128z" />
 <glyph unicode="&#xe90d;" glyph-name="security" d="M768 170v428h-512v-428h512zM768 682c46 0 86-38 86-84v-428c0-46-40-84-86-84h-512c-46 0-86 38-86 84v428c0 46 40 84 86 84h388v86c0 72-60 132-132 132s-132-60-132-132h-82c0 118 96 214 214 214s214-96 214-214v-86h42zM512 298c-46 0-86 40-86 86s40 86 86 86 86-40 86-86-40-86-86-86z" />

index.html

@@ -93,12 +93,15 @@
                         + "font-size:small;"
                         + "cursor: pointer'>" + showMoreText + "</a>"
                         + "&nbsp;&nbsp;&nbsp;"
-                        + "<a href='" + href + "' style='"
+                        + "<a id ='reloadLink' style='"
                         + "text-decoration: underline;"
                         + "font-size:small;"
                         + "'>reload now</a>"
                         + "</div>";
 
+                    var reloadLink = document.getElementById('reloadLink');
+                    reloadLink.setAttribute('href', href);
+
                     var showMoreElem = document.getElementById("showMore");
                     showMoreElem.addEventListener('click', function () {
                             var moreInfoElem

interface_config.js

@@ -167,7 +167,27 @@ var interfaceConfig = {
      *
      * @type {boolean}
      */
-    RECENT_LIST_ENABLED: true
+    RECENT_LIST_ENABLED: true,
+
+    // Names of browsers which should show a warning stating the current browser
+    // has a suboptimal experience. Browsers which are not listed as optimal or
+    // unsupported are considered suboptimal. Valid values are:
+    // chrome, chromium, edge, electron, firefox, nwjs, opera, safari
+    OPTIMAL_BROWSERS: [ 'chrome', 'chromium', 'firefox', 'nwjs', 'electron' ],
+
+    // Browsers, in addition to those which do not fully support WebRTC, that
+    // are not supported and should show the unsupported browser page.
+    UNSUPPORTED_BROWSERS: [],
+
+    /**
+     * A UX mode where the last screen share participant is automatically
+     * pinned. Valid values are the string "remote-only" so remote participants
+     * get pinned but not local, otherwise any truthy value for all participants,
+     * and any falsy value to disable the feature.
+     *
+     * Note: this mode is experimental and subject to breakage.
+     */
+    AUTO_PIN_LATEST_SCREEN_SHARE: 'remote-only'
 
     /**
      * How many columns the tile view can expand to. The respected range is
@@ -195,12 +215,6 @@ var interfaceConfig = {
      */
     // ANDROID_APP_PACKAGE: 'org.jitsi.meet',
 
-    /**
-     * A UX mode where the last screen share participant is automatically
-     * pinned. Note: this mode is experimental and subject to breakage.
-     */
-    // AUTO_PIN_LATEST_SCREEN_SHARE: false,
-
     /**
      * Override the behavior of some notifications to remain displayed until
      * explicitly dismissed through a user action. The value is how long, in

ios/Podfile.lock

@@ -150,8 +150,8 @@ PODS:
     - React/RCTBlob
   - RNCAsyncStorage (1.3.4):
     - React
-  - RNGoogleSignin (1.0.2):
-    - GoogleSignIn
+  - RNGoogleSignin (2.0.0):
+    - GoogleSignIn (~> 4.4.0)
     - React
   - RNSound (0.10.12):
     - React/Core
@@ -291,7 +291,7 @@ SPEC CHECKSUMS:
   react-native-webrtc: 90a847d19deb2d7323fef8cc89ca12b8995fbc90
   react-native-webview: a95842e3f351a6d2c8bc8bcc9eab689c7e7e5ad4
   RNCAsyncStorage: 8e31405a9f12fbf42c2bb330e4560bfd79c18323
-  RNGoogleSignin: 361174d9a3090d295b06257162b560d8efc8a6ed
+  RNGoogleSignin: d030c6c6591db24c3cee649f64c7babf0a1699a0
   RNSound: e157320f503bdd4f4ee6d8542e948d54f90c3c3a
   RNVectorIcons: d819334932bcda3332deb3d2c8ea4d069e0b98f9
   RNWatch: 09738b339eceb66e4d80a2371633ca5fb380fa42
@@ -300,4 +300,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: b55338cc43312051ed83f8d9c6aadbd8c9402e6a
 
-COCOAPODS: 1.6.1
+COCOAPODS: 1.7.2

ios/app/src/AppDelegate.m

@@ -46,6 +46,12 @@
     jitsiMeet.defaultConferenceOptions = [JitsiMeetConferenceOptions fromBuilder:^(JitsiMeetConferenceOptionsBuilder *builder) {
         builder.serverURL = [NSURL URLWithString:@"https://meet.jit.si"];
         builder.welcomePageEnabled = YES;
+
+        // Apple rejected our app because they claim requiring a
+        // Dropbox account for recording is not acceptable.
+#if DEBUG
+        [builder setFeatureFlag:@"ios.recording.enabled" withBoolean:YES];
+#endif
     }];
 
     [jitsiMeet application:application didFinishLaunchingWithOptions:launchOptions];

ios/app/src/ViewController.m

@@ -96,4 +96,10 @@
     [self _onJitsiMeetViewDelegateEvent:@"CONFERENCE_WILL_JOIN" withData:data];
 }
 
+#if 0
+- (void)enterPictureInPicture:(NSDictionary *)data {
+    [self _onJitsiMeetViewDelegateEvent:@"ENTER_PICTURE_IN_PICTURE" withData:data];
+}
+#endif
+
 @end

ios/sdk/sdk.xcodeproj/project.pbxproj

@@ -42,6 +42,8 @@
 		C69EFA0E209A0F660027712B /* JMCallKitListener.swift in Sources */ = {isa = PBXBuildFile; fileRef = C69EFA0B209A0F660027712B /* JMCallKitListener.swift */; };
 		C6A34261204EF76800E062DD /* DragGestureController.swift in Sources */ = {isa = PBXBuildFile; fileRef = C6A3425E204EF76800E062DD /* DragGestureController.swift */; };
 		C6CC49AF207412CF000DFA42 /* PiPViewCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = C6CC49AE207412CF000DFA42 /* PiPViewCoordinator.swift */; };
+		DE762DB422AFDE76000DEBD6 /* JitsiMeetUserInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = DE762DB322AFDE76000DEBD6 /* JitsiMeetUserInfo.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		DE762DB622AFDE8D000DEBD6 /* JitsiMeetUserInfo.m in Sources */ = {isa = PBXBuildFile; fileRef = DE762DB522AFDE8D000DEBD6 /* JitsiMeetUserInfo.m */; };
 		DEAD3226220C497000E93636 /* JitsiMeetConferenceOptions.h in Headers */ = {isa = PBXBuildFile; fileRef = DEAD3224220C497000E93636 /* JitsiMeetConferenceOptions.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		DEAD3227220C497000E93636 /* JitsiMeetConferenceOptions.m in Sources */ = {isa = PBXBuildFile; fileRef = DEAD3225220C497000E93636 /* JitsiMeetConferenceOptions.m */; };
 		DEAFA779229EAD520033A7FA /* RNRootView.m in Sources */ = {isa = PBXBuildFile; fileRef = DEAFA778229EAD520033A7FA /* RNRootView.m */; };
@@ -94,6 +96,9 @@
 		C6A3425E204EF76800E062DD /* DragGestureController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DragGestureController.swift; sourceTree = "<group>"; };
 		C6CC49AE207412CF000DFA42 /* PiPViewCoordinator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PiPViewCoordinator.swift; sourceTree = "<group>"; };
 		C6F99C13204DB63D0001F710 /* JitsiMeetView+Private.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "JitsiMeetView+Private.h"; sourceTree = "<group>"; };
+		DE762DB322AFDE76000DEBD6 /* JitsiMeetUserInfo.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = JitsiMeetUserInfo.h; sourceTree = "<group>"; };
+		DE762DB522AFDE8D000DEBD6 /* JitsiMeetUserInfo.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = JitsiMeetUserInfo.m; sourceTree = "<group>"; };
+		DE762DB722AFE166000DEBD6 /* JitsiMeetUserInfo+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "JitsiMeetUserInfo+Private.h"; sourceTree = "<group>"; };
 		DEAD3224220C497000E93636 /* JitsiMeetConferenceOptions.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = JitsiMeetConferenceOptions.h; sourceTree = "<group>"; };
 		DEAD3225220C497000E93636 /* JitsiMeetConferenceOptions.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = JitsiMeetConferenceOptions.m; sourceTree = "<group>"; };
 		DEAD3228220C734300E93636 /* JitsiMeetConferenceOptions+Private.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "JitsiMeetConferenceOptions+Private.h"; sourceTree = "<group>"; };
@@ -174,6 +179,9 @@
 				DEAD3224220C497000E93636 /* JitsiMeetConferenceOptions.h */,
 				DEAD3228220C734300E93636 /* JitsiMeetConferenceOptions+Private.h */,
 				DEAD3225220C497000E93636 /* JitsiMeetConferenceOptions.m */,
+				DE762DB322AFDE76000DEBD6 /* JitsiMeetUserInfo.h */,
+				DE762DB722AFE166000DEBD6 /* JitsiMeetUserInfo+Private.h */,
+				DE762DB522AFDE8D000DEBD6 /* JitsiMeetUserInfo.m */,
 				0B412F161EDEC65D00B1A0A6 /* JitsiMeetView.h */,
 				0B412F171EDEC65D00B1A0A6 /* JitsiMeetView.m */,
 				DEAFA777229EAD3B0033A7FA /* RNRootView.h */,
@@ -259,6 +267,7 @@
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DE762DB422AFDE76000DEBD6 /* JitsiMeetUserInfo.h in Headers */,
 				0B412F181EDEC65D00B1A0A6 /* JitsiMeetView.h in Headers */,
 				0B93EF7E1EC9DDCD0030D24D /* RCTBridgeWrapper.h in Headers */,
 				0B412F221EDEF6EA00B1A0A6 /* JitsiMeetViewDelegate.h in Headers */,
@@ -484,6 +493,7 @@
 				0BB9AD7B1F5EC8F4001C08DB /* CallKit.m in Sources */,
 				0BB9AD7D1F60356D001C08DB /* AppInfo.m in Sources */,
 				DEAFA779229EAD520033A7FA /* RNRootView.m in Sources */,
+				DE762DB622AFDE8D000DEBD6 /* JitsiMeetUserInfo.m in Sources */,
 				DEAD3227220C497000E93636 /* JitsiMeetConferenceOptions.m in Sources */,
 				0B93EF7F1EC9DDCD0030D24D /* RCTBridgeWrapper.m in Sources */,
 				0BA13D311EE83FF8007BEF7F /* ExternalAPI.m in Sources */,

ios/sdk/src/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.1.0</string>
+	<string>2.2.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>

ios/sdk/src/JitsiMeetConferenceOptions.h

@@ -16,6 +16,9 @@
 
 #import <Foundation/Foundation.h>
 
+#import "JitsiMeetUserInfo.h"
+
+
 @interface JitsiMeetConferenceOptionsBuilder : NSObject
 
 /**
@@ -41,6 +44,11 @@
  */
 @property (nonatomic, copy, nullable) NSDictionary *colorScheme;
 
+/**
+ * Feature flags. See: https://github.com/jitsi/jitsi-meet/blob/master/react/features/base/flags/constants.js
+ */
+@property (nonatomic, readonly, nonnull) NSDictionary *featureFlags;
+
 /**
  * Set to YES to join the conference with audio / video muted or to start in audio
  * only mode respectively.
@@ -55,6 +63,14 @@
  */
 @property (nonatomic) BOOL welcomePageEnabled;
 
+/**
+ * Information about the local user. It will be used in absence of a token.
+ */
+@property (nonatomic, nullable) JitsiMeetUserInfo *userInfo;
+
+- (void)setFeatureFlag:(NSString *_Nonnull)flag withBoolean:(BOOL)value;
+- (void)setFeatureFlag:(NSString *_Nonnull)flag withValue:(id _Nonnull)value;
+
 @end
 
 @interface JitsiMeetConferenceOptions : NSObject
@@ -66,6 +82,7 @@
 @property (nonatomic, copy, nullable, readonly) NSString *token;
 
 @property (nonatomic, copy, nullable) NSDictionary *colorScheme;
+@property (nonatomic, readonly, nonnull) NSDictionary *featureFlags;
 
 @property (nonatomic, readonly) BOOL audioOnly;
 @property (nonatomic, readonly) BOOL audioMuted;
@@ -73,6 +90,8 @@
 
 @property (nonatomic, readonly) BOOL welcomePageEnabled;
 
+@property (nonatomic, nullable) JitsiMeetUserInfo *userInfo;
+
 + (instancetype _Nonnull)fromBuilder:(void (^_Nonnull)(JitsiMeetConferenceOptionsBuilder *_Nonnull))initBlock;
 - (instancetype _Nonnull)init NS_UNAVAILABLE;
 

ios/sdk/src/JitsiMeetConferenceOptions.m

@@ -17,12 +17,19 @@
 #import <React/RCTUtils.h>
 
 #import "JitsiMeetConferenceOptions+Private.h"
+#import "JitsiMeetUserInfo+Private.h"
+
+/**
+ * Backwards compatibility: turn the boolean property into a feature flag.
+ */
+static NSString *const WelcomePageEnabledFeatureFlag = @"welcomepage.enabled";
+
 
 @implementation JitsiMeetConferenceOptionsBuilder {
     NSNumber *_audioOnly;
     NSNumber *_audioMuted;
     NSNumber *_videoMuted;
-    NSNumber *_welcomePageEnabled;
+    NSMutableDictionary *_featureFlags;
 }
 
 @dynamic audioOnly;
@@ -38,17 +45,26 @@
         _token = nil;
 
         _colorScheme = nil;
+        _featureFlags = [[NSMutableDictionary alloc] init];
 
         _audioOnly = nil;
         _audioMuted = nil;
         _videoMuted = nil;
 
-        _welcomePageEnabled = nil;
+        _userInfo = nil;
     }
     
     return self;
 }
 
+- (void)setFeatureFlag:(NSString *)flag withBoolean:(BOOL)value {
+    [self setFeatureFlag:flag withValue:[NSNumber numberWithBool:value]];
+}
+
+- (void)setFeatureFlag:(NSString *)flag withValue:(id)value {
+    _featureFlags[flag] = value;
+}
+
 #pragma mark - Dynamic properties
 
 - (void)setAudioOnly:(BOOL)audioOnly {
@@ -76,11 +92,14 @@
 }
 
 - (void)setWelcomePageEnabled:(BOOL)welcomePageEnabled {
-    _welcomePageEnabled = [NSNumber numberWithBool:welcomePageEnabled];
+    [self setFeatureFlag:WelcomePageEnabledFeatureFlag
+               withBoolean:welcomePageEnabled];
 }
 
 - (BOOL)welcomePageEnabled {
-    return _welcomePageEnabled && [_welcomePageEnabled boolValue];
+    NSNumber *n = _featureFlags[WelcomePageEnabledFeatureFlag];
+
+    return n != nil ? [n boolValue] : NO;
 }
 
 #pragma mark - Private API
@@ -97,17 +116,13 @@
     return _videoMuted;
 }
 
-- (NSNumber *)getWelcomePageEnabled {
-    return _welcomePageEnabled;
-}
-
 @end
 
 @implementation JitsiMeetConferenceOptions {
     NSNumber *_audioOnly;
     NSNumber *_audioMuted;
     NSNumber *_videoMuted;
-    NSNumber *_welcomePageEnabled;
+    NSDictionary *_featureFlags;
 }
 
 @dynamic audioOnly;
@@ -130,7 +145,9 @@
 }
 
 - (BOOL)welcomePageEnabled {
-    return _welcomePageEnabled && [_welcomePageEnabled boolValue];
+    NSNumber *n = _featureFlags[WelcomePageEnabledFeatureFlag];
+
+    return n != nil ? [n boolValue] : NO;
 }
 
 #pragma mark - Internal initializer
@@ -148,7 +165,9 @@
         _audioMuted = [builder getAudioMuted];
         _videoMuted = [builder getVideoMuted];
 
-        _welcomePageEnabled = [builder getWelcomePageEnabled];
+        _featureFlags = [NSDictionary dictionaryWithDictionary:builder.featureFlags];
+
+        _userInfo = builder.userInfo;
     }
 
     return self;
@@ -167,14 +186,12 @@
 - (NSDictionary *)asProps {
     NSMutableDictionary *props = [[NSMutableDictionary alloc] init];
 
+    props[@"flags"] = [NSMutableDictionary dictionaryWithDictionary:_featureFlags];
+
     if (_colorScheme != nil) {
         props[@"colorScheme"] = self.colorScheme;
     }
 
-    if (_welcomePageEnabled != nil) {
-        props[@"welcomePageEnabled"] = @(self.welcomePageEnabled);
-    }
-
     NSMutableDictionary *config = [[NSMutableDictionary alloc] init];
     if (_audioOnly != nil) {
         config[@"startAudioOnly"] = @(self.audioOnly);
@@ -208,6 +225,10 @@
         urlProps[@"jwt"] = _token;
     }
 
+    if (_token == nil && _userInfo != nil) {
+        props[@"userInfo"] = [self.userInfo asDict];
+    }
+
     urlProps[@"config"] = config;
     props[@"url"] = urlProps;
 

ios/sdk/src/JitsiMeetUserInfo+Private.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright @ 2019-present 8x8, Inc.
+ *
+ * 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.
+ */
+
+#import "JitsiMeetUserInfo.h"
+
+@interface JitsiMeetUserInfo ()
+
+- (NSMutableDictionary *)asDict;
+
+@end

ios/sdk/src/JitsiMeetUserInfo.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright @ 2019-present 8x8, Inc.
+ *
+ * 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.
+ */
+
+#import <Foundation/Foundation.h>
+
+@interface JitsiMeetUserInfo : NSObject
+
+/**
+ * User display name.
+ */
+@property (nonatomic, copy, nullable) NSString *displayName;
+/**
+ * User e-mail.
+ */
+@property (nonatomic, copy, nullable) NSString *email;
+/**
+ * URL for the user avatar.
+ */
+@property (nonatomic, copy, nullable) NSURL *avatar;
+
+- (instancetype _Nullable)initWithDisplayName:(NSString *_Nullable)displayName
+                                     andEmail:(NSString *_Nullable)email
+                                    andAvatar:(NSURL *_Nullable) avatar;
+
+@end

ios/sdk/src/JitsiMeetUserInfo.m

@@ -0,0 +1,55 @@
+/*
+ * Copyright @ 2019-present 8x8, Inc.
+ *
+ * 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.
+ */
+
+#import "JitsiMeetUserInfo+Private.h"
+
+@implementation JitsiMeetUserInfo
+
+- (instancetype)initWithDisplayName:(NSString *)displayName
+                           andEmail:(NSString *)email
+                          andAvatar:(NSURL *_Nullable) avatar {
+    self = [super init];
+    if (self) {
+        self.displayName = displayName;
+        self.email = email;
+        self.avatar = avatar;
+    }
+
+    return self;
+}
+
+- (NSDictionary *)asDict {
+    NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
+
+    if (self.displayName != nil) {
+        dict[@"displayName"] = self.displayName;
+    }
+
+    if (self.email != nil) {
+        dict[@"email"] = self.email;
+    }
+
+    if (self.avatar != nil) {
+        NSString *avatarURL = [self.avatar absoluteString];
+        if (avatarURL != nil) {
+            dict[@"avatarURL"] = avatarURL;
+        }
+    }
+
+    return dict;
+}
+
+@end

ios/sdk/src/JitsiMeetView.m

@@ -24,6 +24,12 @@
 #import "RNRootView.h"
 
 
+/**
+ * Backwards compatibility: turn the boolean prop into a feature flag.
+ */
+static NSString *const PiPEnabledFeatureFlag = @"pip.enabled";
+
+
 @implementation JitsiMeetView {
     /**
      * The unique identifier of this `JitsiMeetView` within the process for the
@@ -122,11 +128,15 @@ static void initializeViewsMap() {
 - (void)setProps:(NSDictionary *_Nonnull)newProps {
     NSMutableDictionary *props = mergeProps([[JitsiMeet sharedInstance] getDefaultProps], newProps);
 
-    props[@"externalAPIScope"] = externalAPIScope;
+    // Set the PiP flag if it wasn't manually set.
+    NSMutableDictionary *featureFlags = props[@"flags"];
+    if (featureFlags[PiPEnabledFeatureFlag] == nil) {
+        featureFlags[PiPEnabledFeatureFlag]
+            = [NSNumber numberWithBool:
+               self.delegate && [self.delegate respondsToSelector:@selector(enterPictureInPicture:)]];
+    }
 
-    // TODO: put this in some 'flags' field
-    props[@"pictureInPictureEnabled"]
-        = @(self.delegate && [self.delegate respondsToSelector:@selector(enterPictureInPicture:)]);
+    props[@"externalAPIScope"] = externalAPIScope;
 
     // This method is supposed to be imperative i.e. a second
     // invocation with one and the same URL is expected to join the respective

ios/sdk/src/callkit/CallKit.m

@@ -74,6 +74,12 @@ RCT_EXPORT_METHOD(endCall:(NSString *)callUUID
 #endif
 
     NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     CXEndCallAction *action
         = [[CXEndCallAction alloc] initWithCallUUID:callUUID_];
     [self requestTransaction:[[CXTransaction alloc] initWithAction:action]
@@ -91,6 +97,12 @@ RCT_EXPORT_METHOD(setMuted:(NSString *)callUUID
 #endif
 
     NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     CXSetMutedCallAction *action
         = [[CXSetMutedCallAction alloc] initWithCallUUID:callUUID_ muted:muted];
     [self requestTransaction:[[CXTransaction alloc] initWithAction:action]
@@ -123,6 +135,13 @@ RCT_EXPORT_METHOD(startCall:(NSString *)callUUID
     NSLog(@"[RNCallKit][startCall] callUUID = %@", callUUID);
 #endif
 
+    NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     // Don't start a new call if there's an active call for the specified
     // callUUID. JitsiMeetView was configured for an incoming call.
     if ([JMCallKitProxy hasActiveCallForUUID:callUUID]) {
@@ -132,7 +151,6 @@ RCT_EXPORT_METHOD(startCall:(NSString *)callUUID
 
     CXHandle *handle_
         = [[CXHandle alloc] initWithType:CXHandleTypeGeneric value:handle];
-    NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
     CXStartCallAction *action
         = [[CXStartCallAction alloc] initWithCallUUID:callUUID_
                                                handle:handle_];
@@ -146,6 +164,12 @@ RCT_EXPORT_METHOD(reportCallFailed:(NSString *)callUUID
                            resolve:(RCTPromiseResolveBlock)resolve
                             reject:(RCTPromiseRejectBlock)reject) {
     NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     [JMCallKitProxy reportCallWith:callUUID_
                            endedAt:nil
                             reason:CXCallEndedReasonFailed];
@@ -157,6 +181,12 @@ RCT_EXPORT_METHOD(reportConnectedOutgoingCall:(NSString *)callUUID
                                       resolve:(RCTPromiseResolveBlock)resolve
                                        reject:(RCTPromiseRejectBlock)reject) {
     NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     [JMCallKitProxy reportOutgoingCallWith:callUUID_
                                connectedAt:nil];
     resolve(nil);
@@ -175,6 +205,12 @@ RCT_EXPORT_METHOD(updateCall:(NSString *)callUUID
 #endif
 
     NSUUID *callUUID_ = [[NSUUID alloc] initWithUUIDString:callUUID];
+
+    if (!callUUID_) {
+        reject(nil, [NSString stringWithFormat:@"Invalid UUID: %@", callUUID], nil);
+        return;
+    }
+
     NSString *displayName = options[@"displayName"];
     BOOL hasVideo = [(NSNumber*)options[@"hasVideo"] boolValue];
 

ios/sdk/src/picture-in-picture/PiPViewCoordinator.swift

@@ -37,6 +37,15 @@ public class PiPViewCoordinator {
         }
     }
 
+    public enum Position {
+        case lowerRightCorner
+        case upperRightCorner
+        case lowerLeftCorner
+        case upperLeftCorner
+    }
+    
+    public var initialPositionInSuperview = Position.lowerRightCorner
+    
     /// The size ratio of the view when in PiP mode
     public var pipSizeRatio: CGFloat = {
         let deviceIdiom = UIScreen.main.traitCollection.userInterfaceIdiom
@@ -205,9 +214,21 @@ public class PiPViewCoordinator {
         let adjustedBounds = bounds.inset(by: dragBoundInsets)
         let size = CGSize(width: bounds.size.width * pipSizeRatio,
                           height: bounds.size.height * pipSizeRatio)
-        let x: CGFloat = adjustedBounds.maxX - size.width
-        let y: CGFloat = adjustedBounds.maxY - size.height
-        return CGRect(x: x, y: y, width: size.width, height: size.height)
+        let origin = initialPositionFor(pipSize: size, bounds: adjustedBounds)
+        return CGRect(x: origin.x, y: origin.y, width: size.width, height: size.height)
+    }
+    
+    private func initialPositionFor(pipSize size: CGSize, bounds: CGRect) -> CGPoint {
+        switch initialPositionInSuperview {
+        case .lowerLeftCorner:
+            return CGPoint(x: bounds.minX, y: bounds.maxY - size.height)
+        case .lowerRightCorner:
+            return CGPoint(x: bounds.maxX - size.width, y: bounds.maxY - size.height)
+        case .upperLeftCorner:
+            return CGPoint(x: bounds.minX, y: bounds.minY)
+        case .upperRightCorner:
+            return CGPoint(x: bounds.maxX - size.width, y: bounds.minY)
+        }
     }
 
     // MARK: - Animation helpers

lang/main.json

@@ -121,6 +121,7 @@
     "deepLinking": {
         "appNotInstalled": "You need the __app__ mobile app to join this meeting on your phone.",
         "description": "Nothing happened? We tried launching your meeting in the __app__ desktop app. Try again or launch it in the __app__ web app.",
+        "descriptionWithoutWeb": "Nothing happened? We tried launching your meeting in the __app__ desktop app.",
         "downloadApp": "Download the app",
         "launchWebButton": "Launch in web",
         "openApp": "Continue to the app",
@@ -176,10 +177,10 @@
         "defaultError": "There was some kind of error",
         "detectext": "Error when trying to detect desktopsharing extension.",
         "dismiss": "Dismiss",
-        "displayNameRequired": "Display name is required",
+        "displayNameRequired": "Hi! What’s your name?",
         "done": "Done",
         "doNotShowMessageAgain": "Don't show this message again",
-        "enterDisplayName": "Please enter your display name",
+        "enterDisplayName": "Please enter your name here",
         "error": "Error",
         "externalInstallationMsg": "You need to install our desktop sharing extension.",
         "externalInstallationTitle": "Extension required",
@@ -196,11 +197,11 @@
         "internalError": "Oops! Something went wrong. The following error occurred: __error__",
         "internalErrorTitle": "Internal error",
         "joinAgain": "Join again",
-        "kickMessage": "Ouch! You have been kicked out of the meet!",
+        "kickMessage": "You can contact __participantDisplayName__ for more details.",
         "kickParticipantButton": "Kick",
         "kickParticipantDialog": "Are you sure you want to kick this participant?",
         "kickParticipantTitle": "Kick this member?",
-        "kickTitle": "Kicked from meeting",
+        "kickTitle": "Ouch! __participantDisplayName__ kicked you out of the meeting",
         "liveStreaming": "Live Streaming",
         "liveStreamingDisabledForGuestTooltip": "Guests can't start live streaming.",
         "liveStreamingDisabledTooltip": "Start live stream disabled.",
@@ -213,8 +214,8 @@
         "maxUsersLimitReachedTitle": "Maximum members limit reached",
         "micConstraintFailedError": "Your microphone does not satisfy some of the required constraints.",
         "micNotFoundError": "Microphone was not found.",
-        "micNotSendingData": "We are unable to access your microphone. Please select another device from the settings menu or try to reload the application.",
-        "micNotSendingDataTitle": "Unable to access microphone",
+        "micNotSendingData": "Go to your computer's settings to unmute your mic and adjust its level",
+        "micNotSendingDataTitle": "Your mic is muted by your system settings",
         "micPermissionDeniedError": "You have not granted permission to use your microphone. You can still join the conference but others won't hear you. Use the camera button in the address bar to fix this.",
         "micUnknownError": "Cannot use microphone for an unknown reason.",
         "muteParticipantBody": "You won't be able to unmute them, but they can unmute themselves at any time.",
@@ -355,12 +356,11 @@
         "dialInTollFree": "Toll Free",
         "genericError": "Whoops, something went wrong.",
         "inviteLiveStream": "To view the live stream of this meeting, click this link: __url__",
-        "invitePhone": "One tap audio Dial In: __number__,,__conferenceID__#",
-        "invitePhoneAlternatives": "Looking for a different dial in number? Please see: __url__",
+        "invitePhone": "To join by phone instead, tap this: __number__,,__conferenceID__#\n",
+        "invitePhoneAlternatives": "Looking for a different dial-in number?\nSee meeting dial-in numbers: __url__\n\n\nIf also dialing-in through a room phone, join without connecting to audio: __silentUrl__",
         "inviteURLFirstPartGeneral": "You are invited to join a meeting.",
-        "inviteURLFirstPartPersonal": "__name__ is inviting you to a meeting.",
-        "inviteURLSecondPart": "\n__moreInfo__\nJoin meeting: __url__\n",
-        "inviteURLMoreInfo": "Meeting ID: __conferenceID__#\n",
+        "inviteURLFirstPartPersonal": "__name__ is inviting you to a meeting.\n",
+        "inviteURLSecondPart": "\nJoin the meeting:\n__url__\n",
         "liveStreamURL": "Live stream:",
         "moreNumbers": "More numbers",
         "noNumbers": "No dial-in numbers.",
@@ -472,10 +472,16 @@
         "focus": "Conference focus",
         "focusFail": "__component__ not available - retry in __ms__ sec",
         "grantedTo": "Moderator rights granted to __to__!",
+        "invitedOneMember": "__name__ has been invited",
+        "invitedThreePlusMembers": "__name__ and __count__ others have been invited",
+        "invitedTwoMembers": "__first__ and __second__ have been invited",
+        "kickParticipant": "__kicked__ was kicked by __kicker__",
         "me": "Me",
         "moderator": "Moderator rights granted!",
         "muted": "You have started the conversation muted.",
         "mutedTitle": "You're muted!",
+        "mutedRemotelyTitle": "You have been muted by __participantDisplayName__!",
+        "mutedRemotelyDescription": "You can always unmute when you're ready to speak. Mute back when you're done to keep noise away from the meeting.",
         "raisedHand": "__name__ would like to speak.",
         "somebody": "Somebody",
         "startSilentTitle": "You joined with no audio output!",
@@ -635,6 +641,7 @@
             "shareRoom": "Invite someone",
             "shareYourScreen": "Toggle screenshare",
             "shortcuts": "Toggle shortcuts",
+            "show": "Show on stage",
             "speakerStats": "Toggle speaker statistics",
             "tileView": "Toggle tile view",
             "toggleCamera": "Toggle camera",
@@ -760,6 +767,7 @@
         "mute": "Member is muted",
         "muted": "Muted",
         "remoteControl": "Remote control",
+        "show": "Show on stage",
         "videomute": "Member has stopped the camera"
     },
     "welcomepage": {

modules/API/API.js

@@ -5,7 +5,7 @@ import {
     createApiEvent,
     sendAnalytics
 } from '../../react/features/analytics';
-import { setSubject } from '../../react/features/base/conference';
+import { setPassword, setSubject } from '../../react/features/base/conference';
 import { parseJWTFromURLParams } from '../../react/features/base/jwt';
 import { invite } from '../../react/features/invite';
 import { toggleTileView } from '../../react/features/video-layout';
@@ -65,6 +65,28 @@ function initCommands() {
             sendAnalytics(createApiEvent('display.name.changed'));
             APP.conference.changeLocalDisplayName(displayName);
         },
+        'password': password => {
+            const { conference, passwordRequired }
+                = APP.store.getState()['features/base/conference'];
+
+            if (passwordRequired) {
+                sendAnalytics(createApiEvent('submit.password'));
+
+                APP.store.dispatch(setPassword(
+                    passwordRequired,
+                    passwordRequired.join,
+                    password
+                ));
+            } else {
+                sendAnalytics(createApiEvent('password.changed'));
+
+                APP.store.dispatch(setPassword(
+                    conference,
+                    conference.lock,
+                    password
+                ));
+            }
+        },
         'proxy-connection-event': event => {
             APP.conference.onProxyConnectionEvent(event);
         },
@@ -487,6 +509,15 @@ class API {
         this._sendEvent({ name: 'video-ready-to-close' });
     }
 
+    /**
+     * Notify external application (if API is enabled) that a suspend event in host computer.
+     *
+     * @returns {void}
+     */
+    notifySuspendDetected() {
+        this._sendEvent({ name: 'suspend-detected' });
+    }
+
     /**
      * Notify external application (if API is enabled) for audio muted status
      * changed.
@@ -627,6 +658,16 @@ class API {
         });
     }
 
+    /**
+     * Notify external application of the current meeting requiring a password
+     * to join.
+     *
+     * @returns {void}
+     */
+    notifyOnPasswordRequired() {
+        this._sendEvent({ name: 'password-required' });
+    }
+
     /**
      * Notify external application (if API is enabled) that the screen sharing
      * has been turned on/off.

modules/API/external/external_api.js

@@ -33,6 +33,7 @@ const commands = {
     displayName: 'display-name',
     email: 'email',
     hangup: 'video-hangup',
+    password: 'password',
     subject: 'subject',
     submitFeedback: 'submit-feedback',
     toggleAudio: 'toggle-audio',
@@ -63,6 +64,7 @@ const events = {
     'outgoing-message': 'outgoingMessage',
     'participant-joined': 'participantJoined',
     'participant-left': 'participantLeft',
+    'password-required': 'passwordRequired',
     'proxy-connection-event': 'proxyConnectionEvent',
     'video-ready-to-close': 'readyToClose',
     'video-conference-joined': 'videoConferenceJoined',
@@ -71,6 +73,7 @@ const events = {
     'video-mute-status-changed': 'videoMuteStatusChanged',
     'screen-sharing-status-changed': 'screenSharingStatusChanged',
     'subject-change': 'subjectChange',
+    'suspend-detected': 'suspendDetected',
     'tile-view-changed': 'tileViewChanged'
 };
 
@@ -535,6 +538,7 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
      * {{
      * on: on //whether screen sharing is on
      * }}
+     * {@code suspendDetected} - receives event notifications about detecting suspend event in host computer.
      * {@code readyToClose} - all hangup operations are completed and Jitsi Meet
      * is ready to be disposed.
      * @returns {void}

modules/UI/UI.js

@@ -99,17 +99,6 @@ UI.notifyReservationError = function(code, msg) {
     });
 };
 
-/**
- * Notify user that he has been kicked from the server.
- */
-UI.notifyKicked = function() {
-    messageHandler.showError({
-        hideErrorSupportLink: true,
-        descriptionKey: 'dialog.kickMessage',
-        titleKey: 'dialog.kickTitle'
-    });
-};
-
 /**
  * Notify user that conference was destroyed.
  * @param reason {string} the reason text
@@ -731,24 +720,6 @@ UI.showExtensionInlineInstallationDialog = function(callback) {
     });
 };
 
-/**
- * Shows error dialog that informs the user that no data is received from the
- * device.
- *
- * @param {boolean} isAudioTrack - Whether or not the dialog is for an audio
- * track error.
- * @returns {void}
- */
-UI.showTrackNotWorkingDialog = function(isAudioTrack) {
-    messageHandler.showError({
-        descriptionKey: isAudioTrack
-            ? 'dialog.micNotSendingData' : 'dialog.cameraNotSendingData',
-        titleKey: isAudioTrack
-            ? 'dialog.micNotSendingDataTitle'
-            : 'dialog.cameraNotSendingDataTitle'
-    });
-};
-
 UI.updateDevicesAvailability = function(id, devices) {
     VideoLayout.setDeviceAvailabilityIcons(id, devices);
 };

modules/UI/shared_video/SharedVideoThumb.js

@@ -22,7 +22,6 @@ export default function SharedVideoThumb(participant, videoType, VideoLayout) {
     this.updateDisplayName();
 
     this.container.onclick = this._onContainerClick;
-    this.container.ondblclick = this._onContainerDoubleClick;
 }
 SharedVideoThumb.prototype = Object.create(SmallVideo.prototype);
 SharedVideoThumb.prototype.constructor = SharedVideoThumb;

modules/UI/videolayout/LocalVideo.js

@@ -62,7 +62,6 @@ function LocalVideo(VideoLayout, emitter, streamEndedCallback) {
     this.updateIndicators();
 
     this.container.onclick = this._onContainerClick;
-    this.container.ondblclick = this._onContainerDoubleClick;
 }
 
 LocalVideo.prototype = Object.create(SmallVideo.prototype);

modules/UI/videolayout/RemoteVideo.js

@@ -89,7 +89,6 @@ function RemoteVideo(user, VideoLayout, emitter) {
     this._stopRemoteControl = this._stopRemoteControl.bind(this);
 
     this.container.onclick = this._onContainerClick;
-    this.container.ondblclick = this._onContainerDoubleClick;
 }
 
 RemoteVideo.prototype = Object.create(SmallVideo.prototype);
@@ -165,7 +164,10 @@ RemoteVideo.prototype._generatePopupContent = function() {
 
     const initialVolumeValue
         = this._audioStreamElement && this._audioStreamElement.volume;
-    const onVolumeChange = this._setAudioVolume;
+
+    // hide volume when in silent mode
+    const onVolumeChange = APP.store.getState()['features/base/config'].startSilent
+        ? undefined : this._setAudioVolume;
     const { isModerator } = APP.conference;
     const participantID = this.id;
 

modules/UI/videolayout/SmallVideo.js

@@ -144,7 +144,6 @@ function SmallVideo(VideoLayout) {
     this.updateView = this.updateView.bind(this);
 
     this._onContainerClick = this._onContainerClick.bind(this);
-    this._onContainerDoubleClick = this._onContainerDoubleClick.bind(this);
 }
 
 /**
@@ -859,20 +858,6 @@ SmallVideo.prototype.updateIndicators = function() {
     );
 };
 
-/**
- * Callback invoked when the thumbnail is double clicked. Will pin the
- * participant if in tile view.
- *
- * @param {MouseEvent} event - The click event to intercept.
- * @private
- * @returns {void}
- */
-SmallVideo.prototype._onContainerDoubleClick = function(event) {
-    if (this._pinningRequiresDoubleClick() && this._shouldTriggerPin(event)) {
-        APP.store.dispatch(pinParticipant(this.id));
-    }
-};
-
 /**
  * Callback invoked when the thumbnail is clicked and potentially trigger
  * pinning of the participant.
@@ -882,8 +867,7 @@ SmallVideo.prototype._onContainerDoubleClick = function(event) {
  * @returns {void}
  */
 SmallVideo.prototype._onContainerClick = function(event) {
-    const triggerPin = this._shouldTriggerPin(event)
-        && !this._pinningRequiresDoubleClick();
+    const triggerPin = this._shouldTriggerPin(event);
 
     if (event.stopPropagation && triggerPin) {
         event.stopPropagation();
@@ -934,17 +918,6 @@ SmallVideo.prototype.togglePin = function() {
     APP.store.dispatch(pinParticipant(participantIdToPin));
 };
 
-/**
- * Returns whether or not clicking to pin the participant needs to be a double
- * click instead of a single click.
- *
- * @private
- * @returns {boolean}
- */
-SmallVideo.prototype._pinningRequiresDoubleClick = function() {
-    return shouldDisplayTileView(APP.store.getState());
-};
-
 /**
  * Removes the React element responsible for showing connection status, dominant
  * speaker, and raised hand icons.

modules/UI/videolayout/VideoLayout.js

@@ -637,7 +637,7 @@ const VideoLayout = {
      */
     onVideoMute(id, value) {
         if (APP.conference.isLocalId(id)) {
-            localVideoThumbnail.setVideoMutedView(value);
+            localVideoThumbnail && localVideoThumbnail.setVideoMutedView(value);
         } else {
             const remoteVideo = remoteVideos[id];
 
@@ -985,7 +985,7 @@ const VideoLayout = {
         } else if (currentId) {
             const currentSmallVideo = this.getSmallVideo(currentId);
 
-            currentSmallVideo.updateView();
+            currentSmallVideo && currentSmallVideo.updateView();
         }
     },
 

package-lock.json

@@ -2840,7 +2840,7 @@
         "blueimp-md5": "^2.10.0",
         "json3": "^3.3.2",
         "lodash": "^4.17.4",
-        "ua-parser-js": "github:amplitude/ua-parser-js#ed538f16f5c6ecd8357da989b617d4f156dcf35d"
+        "ua-parser-js": "github:amplitude/ua-parser-js#ed538f1"
       },
       "dependencies": {
         "ua-parser-js": {
@@ -6750,7 +6750,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6768,11 +6769,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -6785,15 +6788,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -6896,7 +6902,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -6906,6 +6913,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6918,17 +6926,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -6945,6 +6956,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -7017,7 +7029,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -7027,6 +7040,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -7102,7 +7116,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -7132,6 +7147,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -7149,6 +7165,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -7187,11 +7204,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -8927,8 +8946,8 @@
       }
     },
     "lib-jitsi-meet": {
-      "version": "github:jitsi/lib-jitsi-meet#0ee30bf12a549d10bb5d559e19bd557c3ed179eb",
-      "from": "github:jitsi/lib-jitsi-meet#0ee30bf12a549d10bb5d559e19bd557c3ed179eb",
+      "version": "github:jitsi/lib-jitsi-meet#ee1854c1b12a229f70f351acaebe6686f38f6a85",
+      "from": "github:jitsi/lib-jitsi-meet#ee1854c1b12a229f70f351acaebe6686f38f6a85",
       "requires": {
         "@jitsi/sdp-interop": "0.1.14",
         "@jitsi/sdp-simulcast": "0.2.1",
@@ -12200,9 +12219,9 @@
       "integrity": "sha512-kEzgZxbbXYhy27u5GnhrKitn+XDBFAHSDUJdYC6llMi5cDPjgcqhOAQABj0K+ga5pn+/xPZLmD882rrUGiwVVA=="
     },
     "react-native-google-signin": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/react-native-google-signin/-/react-native-google-signin-1.0.2.tgz",
-      "integrity": "sha512-4HPPSecI29gX0Pu7h2E7ZYXnKO4r+6eh5f+Unm67liE1RfvCQfOqoDliPbK96Mb/91VgHwqyxi0sUEC4j54/AQ=="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/react-native-google-signin/-/react-native-google-signin-2.0.0.tgz",
+      "integrity": "sha512-9loM4lcCIdbco5BnmNio7yGaXQKCpCaY1VRmYiTSvC5NjuSf6Ui6jZRee46p/YdaU4yRnS3u5Vct6Psrvr0HNg=="
     },
     "react-native-immersive": {
       "version": "2.0.0",

package.json

@@ -52,7 +52,7 @@
     "js-utils": "github:jitsi/js-utils#73a67a7a60d52f8e895f50939c8fcbd1f20fe7b5",
     "jsrsasign": "8.0.12",
     "jwt-decode": "2.2.0",
-    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#0ee30bf12a549d10bb5d559e19bd557c3ed179eb",
+    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#ee1854c1b12a229f70f351acaebe6686f38f6a85",
     "libflacjs": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
     "lodash": "4.17.11",
     "moment": "2.19.4",
@@ -68,7 +68,7 @@
     "react-native-calendar-events": "1.6.4",
     "react-native-callstats": "3.58.2",
     "react-native-fast-image": "5.1.1",
-    "react-native-google-signin": "1.0.2",
+    "react-native-google-signin": "2.0.0",
     "react-native-immersive": "2.0.0",
     "react-native-keep-awake": "4.0.0",
     "react-native-linear-gradient": "2.5.3",

react/features/analytics/AnalyticsEvents.js

@@ -271,6 +271,18 @@ export function createInviteDialogEvent(
     };
 }
 
+/**
+ * Creates an "offer/answer failure" event.
+ *
+ * @returns {Object} The event in a format suitable for sending via
+ * sendAnalytics.
+ */
+export function createOfferAnswerFailedEvent() {
+    return {
+        action: 'offer.answer.failure'
+    };
+}
+
 /**
  * Creates a "page reload" event.
  *
@@ -551,6 +563,18 @@ export function createStartAudioOnlyEvent(audioOnly) {
     };
 }
 
+/**
+ * Creates an event which indicates the "start silent" configuration.
+ *
+ * @returns {Object} The event in a format suitable for sending via
+ * sendAnalytics.
+ */
+export function createStartSilentEvent() {
+    return {
+        action: 'start.silent'
+    };
+}
+
 /**
  * Creates an event which indicates the "start muted" configuration.
  *

react/features/app/components/App.native.js

@@ -6,12 +6,14 @@ import '../../analytics';
 import '../../authentication';
 import { setColorScheme } from '../../base/color-scheme';
 import { DialogContainer } from '../../base/dialog';
+import { updateFlags } from '../../base/flags';
 import '../../base/jwt';
 import { Platform } from '../../base/react';
 import {
     AspectRatioDetector,
     ReducedUIDetector
 } from '../../base/responsive-ui';
+import { updateSettings } from '../../base/settings';
 import '../../google-api';
 import '../../mobile/audio-mode';
 import '../../mobile/background';
@@ -47,18 +49,14 @@ type Props = AbstractAppProps & {
     externalAPIScope: string,
 
     /**
-     * Whether Picture-in-Picture is enabled. If {@code true}, a toolbar button
-     * is rendered in the {@link Conference} view to afford entering
-     * Picture-in-Picture.
+     * An object with the feature flags.
      */
-    pictureInPictureEnabled: boolean,
+    flags: Object,
 
     /**
-     * Whether the Welcome page is enabled. If {@code true}, the Welcome page is
-     * rendered when the {@link App} is not at a location (URL) identifying
-     * a Jitsi Meet conference/room.
+     * An object with user information (display name, email, avatar URL).
      */
-    welcomePageEnabled: boolean
+    userInfo: ?Object
 };
 
 /**
@@ -96,9 +94,12 @@ export class App extends AbstractApp {
         super.componentDidMount();
 
         this._init.then(() => {
-            // We set the color scheme early enough so then we avoid any
-            // unnecessary re-renders.
-            this.state.store.dispatch(setColorScheme(this.props.colorScheme));
+            // We set these early enough so then we avoid any unnecessary re-renders.
+            const { dispatch } = this.state.store;
+
+            dispatch(setColorScheme(this.props.colorScheme));
+            dispatch(updateFlags(this.props.flags));
+            dispatch(updateSettings(this.props.userInfo || {}));
         });
     }
 

react/features/app/getRouteToRender.js

@@ -4,9 +4,8 @@ import { generateRoomWithoutSeparator } from 'js-utils/random';
 import type { Component } from 'react';
 
 import { isRoomValid } from '../base/conference';
-import JitsiMeetJS from '../base/lib-jitsi-meet';
-import { Platform } from '../base/react';
 import { toState } from '../base/redux';
+import { isSupportedBrowser } from '../base/environment';
 import { Conference } from '../conference';
 import { getDeepLinkingPage } from '../deep-linking';
 import { UnsupportedDesktopBrowser } from '../unsupported-browser';
@@ -40,69 +39,109 @@ export type Route = {
  */
 export function _getRouteToRender(stateful: Function | Object): Promise<Route> {
     const state = toState(stateful);
-    const { room } = state['features/base/conference'];
-    const isMobileApp = navigator.product === 'ReactNative';
-    const isMobileBrowser
-        = !isMobileApp && (Platform.OS === 'android' || Platform.OS === 'ios');
-    const route: Route = {
+
+    if (navigator.product === 'ReactNative') {
+        return _getMobileRoute(state);
+    }
+
+    return _getWebConferenceRoute(state) || _getWebWelcomePageRoute(state);
+}
+
+/**
+ * Returns the {@code Route} to display on the React Native app.
+ *
+ * @param {Object} state - The redux state.
+ * @returns {Promise<Route>}
+ */
+function _getMobileRoute(state): Promise<Route> {
+    const route = _getEmptyRoute();
+
+    if (isRoomValid(state['features/base/conference'].room)) {
+        route.component = Conference;
+    } else if (isWelcomePageAppEnabled(state)) {
+        route.component = WelcomePage;
+    } else {
+        route.component = BlankPage;
+    }
+
+    return Promise.resolve(route);
+}
+
+/**
+ * Returns the {@code Route} to display when trying to access a conference if
+ * a valid conference is being joined.
+ *
+ * @param {Object} state - The redux state.
+ * @returns {Promise<Route>|undefined}
+ */
+function _getWebConferenceRoute(state): ?Promise<Route> {
+    if (!isRoomValid(state['features/base/conference'].room)) {
+        return;
+    }
+
+    const route = _getEmptyRoute();
+
+    // Update the location if it doesn't match. This happens when a room is
+    // joined from the welcome page. The reason for doing this instead of using
+    // the history API is that we want to load the config.js which takes the
+    // room into account.
+    const { locationURL } = state['features/base/connection'];
+
+    if (window.location.href !== locationURL.href) {
+        route.href = locationURL.href;
+
+        return Promise.resolve(route);
+    }
+
+    return getDeepLinkingPage(state)
+        .then(deepLinkComponent => {
+            if (deepLinkComponent) {
+                route.component = deepLinkComponent;
+            } else if (isSupportedBrowser()) {
+                route.component = Conference;
+            } else {
+                route.component = UnsupportedDesktopBrowser;
+            }
+
+            return route;
+        });
+}
+
+/**
+ * Returns the {@code Route} to display when trying to access the welcome page.
+ *
+ * @param {Object} state - The redux state.
+ * @returns {Promise<Route>}
+ */
+function _getWebWelcomePageRoute(state): Promise<Route> {
+    const route = _getEmptyRoute();
+
+    if (isWelcomePageUserEnabled(state)) {
+        if (isSupportedBrowser()) {
+            route.component = WelcomePage;
+        } else {
+            route.component = UnsupportedDesktopBrowser;
+        }
+    } else {
+        // Web: if the welcome page is disabled, go directly to a random room.
+
+        let href = window.location.href;
+
+        href.endsWith('/') || (href += '/');
+        route.href = href + generateRoomWithoutSeparator();
+    }
+
+    return Promise.resolve(route);
+}
+
+/**
+ * Returns the default {@code Route}.
+ *
+ * @returns {Route}
+ */
+function _getEmptyRoute(): Route {
+    return {
         component: BlankPage,
         href: undefined
     };
-
-    return new Promise(resolve => {
-        // First, check if the current endpoint supports WebRTC. We are
-        // intentionally not performing the check for mobile browsers because:
-        // - the WelcomePage is mobile ready;
-        // - if the URL points to a conference, getDeepLinkingPage will take
-        //   care of it.
-        if (!isMobileBrowser && !JitsiMeetJS.isWebRtcSupported()) {
-            route.component = UnsupportedDesktopBrowser;
-            resolve(route);
-
-            return;
-        }
-
-        if (isRoomValid(room)) {
-            if (isMobileApp) {
-                route.component = Conference;
-                resolve(route);
-            } else {
-                // Update the location if it doesn't match. This happens when a
-                // room is joined from the welcome page. The reason for doing
-                // this instead of using the history API is that we want to load
-                // the config.js which takes the room into account.
-                const { locationURL } = state['features/base/connection'];
-
-                // eslint-disable-next-line no-negated-condition
-                if (window.location.href !== locationURL.href) {
-                    route.href = locationURL.href;
-                    resolve(route);
-                } else {
-                    // Maybe show deep-linking, otherwise go to Conference.
-                    getDeepLinkingPage(state).then(component => {
-                        route.component = component || Conference;
-                        resolve(route);
-                    });
-                }
-            }
-
-            return;
-        }
-
-        if (!isWelcomePageUserEnabled(state)) {
-            // Web: if the welcome page is disabled, go directly to a random
-            // room.
-
-            let href = window.location.href;
-
-            href.endsWith('/') || (href += '/');
-            route.href = href + generateRoomWithoutSeparator();
-        } else if (isWelcomePageAppEnabled(state)) {
-            // Mobile: only go to the welcome page if enabled.
-
-            route.component = WelcomePage;
-        }
-
-        resolve(route);
-    });
 }

react/features/base/conference/actions.js

@@ -14,6 +14,8 @@ import {
     dominantSpeakerChanged,
     getNormalizedDisplayName,
     participantConnectionStatusChanged,
+    participantKicked,
+    participantMutedUs,
     participantPresenceChanged,
     participantRoleChanged,
     participantUpdated
@@ -89,7 +91,11 @@ function _addConferenceListeners(conference, dispatch) {
 
     conference.on(
         JitsiConferenceEvents.KICKED,
-        () => dispatch(kickedOut(conference)));
+        (...args) => dispatch(kickedOut(conference, ...args)));
+
+    conference.on(
+        JitsiConferenceEvents.PARTICIPANT_KICKED,
+        (kicker, kicked) => dispatch(participantKicked(kicker, kicked)));
 
     conference.on(
         JitsiConferenceEvents.LOCK_STATE_CHANGED,
@@ -129,6 +135,14 @@ function _addConferenceListeners(conference, dispatch) {
         JitsiConferenceEvents.TRACK_REMOVED,
         t => t && !t.isLocal() && dispatch(trackRemoved(t)));
 
+    conference.on(
+        JitsiConferenceEvents.TRACK_MUTE_CHANGED,
+        (_, participantThatMutedUs) => {
+            if (participantThatMutedUs) {
+                dispatch(participantMutedUs(participantThatMutedUs));
+            }
+        });
+
     // Dispatches into features/base/participants follow:
     conference.on(
         JitsiConferenceEvents.DISPLAY_NAME_CHANGED,
@@ -432,15 +446,19 @@ export function dataChannelOpened() {
  *
  * @param {JitsiConference} conference - The {@link JitsiConference} instance
  * for which the event is being signaled.
+ * @param {JitsiParticipant} participant - The {@link JitsiParticipant}
+ * instance which initiated the kick event.
  * @returns {{
  *     type: KICKED_OUT,
- *     conference: JitsiConference
+ *     conference: JitsiConference,
+ *     participant: JitsiParticipant
  * }}
  */
-export function kickedOut(conference: Object) {
+export function kickedOut(conference: Object, participant: Object) {
     return {
         type: KICKED_OUT,
-        conference
+        conference,
+        participant
     };
 }
 

react/features/base/conference/middleware.js

@@ -6,10 +6,12 @@ import {
     ACTION_UNPINNED,
     createAudioOnlyChangedEvent,
     createConnectionEvent,
+    createOfferAnswerFailedEvent,
     createPinnedEvent,
     sendAnalytics
 } from '../../analytics';
 import { CONNECTION_ESTABLISHED, CONNECTION_FAILED } from '../connection';
+import { JitsiConferenceErrors } from '../lib-jitsi-meet';
 import { setVideoMuted, VIDEO_MUTISM_AUTHORITY } from '../media';
 import {
     getLocalParticipant,
@@ -152,6 +154,12 @@ StateListenerRegistry.register(
 function _conferenceFailed(store, next, action) {
     const result = next(action);
 
+    const { conference, error } = action;
+
+    if (error.name === JitsiConferenceErrors.OFFER_ANSWER_FAILED) {
+        sendAnalytics(createOfferAnswerFailedEvent());
+    }
+
     // FIXME: Workaround for the web version. Currently, the creation of the
     // conference is handled by /conference.js and appropriate failure handlers
     // are set there.
@@ -165,8 +173,6 @@ function _conferenceFailed(store, next, action) {
     }
 
     // XXX After next(action), it is clear whether the error is recoverable.
-    const { conference, error } = action;
-
     !error.recoverable
         && conference
         && conference.leave().catch(reason => {

react/features/base/conference/reducer.js

@@ -213,7 +213,8 @@ function _conferenceJoined(state, { conference }) {
     // i.e. password-protected is private to lib-jitsi-meet. However, the
     // library does not fire LOCK_STATE_CHANGED upon joining a JitsiConference
     // with a password.
-    const locked = conference.room.locked ? LOCKED_REMOTELY : undefined;
+    // FIXME Technically JitsiConference.room is a private field.
+    const locked = conference.room && conference.room.locked ? LOCKED_REMOTELY : undefined;
 
     return assign(state, {
         authRequired: undefined,

react/features/base/devices/middleware.js

@@ -28,14 +28,12 @@ const JITSI_TRACK_ERROR_TO_MESSAGE_KEY_MAP = {
     microphone: {
         [JitsiTrackErrors.CONSTRAINT_FAILED]: 'dialog.micConstraintFailedError',
         [JitsiTrackErrors.GENERAL]: 'dialog.micUnknownError',
-        [JitsiTrackErrors.NO_DATA_FROM_SOURCE]: 'dialog.micNotSendingData',
         [JitsiTrackErrors.NOT_FOUND]: 'dialog.micNotFoundError',
         [JitsiTrackErrors.PERMISSION_DENIED]: 'dialog.micPermissionDeniedError'
     },
     camera: {
         [JitsiTrackErrors.CONSTRAINT_FAILED]: 'dialog.cameraConstraintFailedError',
         [JitsiTrackErrors.GENERAL]: 'dialog.cameraUnknownError',
-        [JitsiTrackErrors.NO_DATA_FROM_SOURCE]: 'dialog.cameraNotSendingData',
         [JitsiTrackErrors.NOT_FOUND]: 'dialog.cameraNotFoundError',
         [JitsiTrackErrors.PERMISSION_DENIED]: 'dialog.cameraPermissionDeniedError',
         [JitsiTrackErrors.UNSUPPORTED_RESOLUTION]: 'dialog.cameraUnsupportedResolutionError'

react/features/base/dialog/components/native/BottomSheet.js

@@ -61,7 +61,9 @@ class BottomSheet extends PureComponent<Props> {
                             styles.sheetItemContainer,
                             _styles.sheet
                         ] }>
-                        <ScrollView bounces = { false }>
+                        <ScrollView
+                            bounces = { false }
+                            showsVerticalScrollIndicator = { false }>
                             { this._getWrappedContent() }
                         </ScrollView>
                     </View>

react/features/base/environment/environment.js

@@ -0,0 +1,109 @@
+// @flow
+
+import JitsiMeetJS from '../lib-jitsi-meet';
+import { Platform } from '../react';
+
+const { browser } = JitsiMeetJS.util;
+
+const DEFAULT_OPTIMAL_BROWSERS = [
+    'chrome',
+    'electron',
+    'firefox',
+    'nwjs'
+];
+
+const DEFAULT_UNSUPPORTED_BROWSERS = [];
+
+const browserNameToCheck = {
+    chrome: browser.isChrome.bind(browser),
+    chromium: browser.isChromiumBased.bind(browser),
+    edge: browser.isEdge.bind(browser),
+    electron: browser.isElectron.bind(browser),
+    firefox: browser.isFirefox.bind(browser),
+    nwjs: browser.isNWJS.bind(browser),
+    opera: browser.isOpera.bind(browser),
+    safari: browser.isSafari.bind(browser)
+};
+
+declare var interfaceConfig: Object;
+
+/**
+ * Returns whether or not jitsi is optimized and targeted for the  provided
+ * browser name.
+ *
+ * @param {string} browserName - The name of the browser to check.
+ * @returns {boolean}
+ */
+export function isBrowsersOptimal(browserName: string) {
+    return (interfaceConfig.OPTIMAL_BROWSERS || DEFAULT_OPTIMAL_BROWSERS)
+        .includes(browserName);
+}
+
+/**
+ * Returns whether or not the current browser or the list of passed in browsers
+ * is considered suboptimal. Suboptimal means it is a supported browser but has
+ * not been explicitly listed as being optimal, possibly due to functionality
+ * issues.
+ *
+ * @param {Array<string>} [browsers] - A list of browser names to check. Will
+ * default to a whitelist.
+ * @returns {boolean}
+ */
+export function isSuboptimalBrowser() {
+    const optimalBrowsers
+        = interfaceConfig.OPTIMAL_BROWSERS || DEFAULT_OPTIMAL_BROWSERS;
+
+    return !_isCurrentBrowserInList(optimalBrowsers) && isSupportedBrowser();
+}
+
+/**
+ * Returns whether or not the current browser should allow the app to display.
+ * A supported browser is assumed to be able to support WebRtc.
+ *
+ * @returns {boolean}
+ */
+export function isSupportedBrowser() {
+    if (navigator.product === 'ReactNative') {
+        return false;
+    }
+
+    // Blacklists apply to desktop browsers only right now.
+    if (!_isMobileBrowser() && _isCurrentBrowserInList(
+        interfaceConfig.UNSUPPORTED_BROWSERS || DEFAULT_UNSUPPORTED_BROWSERS
+    )) {
+        return false;
+    }
+
+    // We are intentionally allow mobile browsers because:
+    // - the WelcomePage is mobile ready;
+    // - if the URL points to a conference then deep-linking will take
+    //   care of it.
+    return _isMobileBrowser() || JitsiMeetJS.isWebRtcSupported();
+}
+
+/**
+ * Runs various browser checks to know if the current browser is found within
+ * the list.
+ *
+ * @param {Array<string>} list - Browser names to check. The names should be
+ * keys in {@link browserNameToCheck}.
+ * @private
+ * @returns {boolean}
+ */
+function _isCurrentBrowserInList(list) {
+    return Boolean(list.find(browserName => {
+        const checkFunction = browserNameToCheck[browserName];
+
+        return checkFunction ? checkFunction.call(browser) : false;
+    }));
+}
+
+/**
+ * Returns whether or not the current environment is a mobile device.
+ *
+ * @private
+ * @returns {boolean}
+ */
+function _isMobileBrowser() {
+    return Platform.OS === 'android' || Platform.OS === 'ios';
+}

react/features/base/environment/index.js

@@ -0,0 +1 @@
+export * from './environment';

react/features/base/flags/actionTypes.js

@@ -0,0 +1,10 @@
+/**
+ * The type of Redux action which updates the feature flags.
+ *
+ * {
+ *     type: UPDATE_FLAGS,
+ *     flags: Object
+ * }
+ *
+ */
+export const UPDATE_FLAGS = 'UPDATE_FLAGS';

react/features/base/flags/actions.js

@@ -0,0 +1,19 @@
+// @flow
+
+import { UPDATE_FLAGS } from './actionTypes';
+
+/**
+ * Updates the current features flags with the given ones. They will be merged.
+ *
+ * @param {Object} flags - The new flags object.
+ * @returns {{
+ *     type: UPDATE_FLAGS,
+ *     flags: Object
+ * }}
+ */
+export function updateFlags(flags: Object) {
+    return {
+        type: UPDATE_FLAGS,
+        flags
+    };
+}

react/features/base/flags/constants.js

@@ -0,0 +1,31 @@
+// @flow
+
+/**
+ * Flag indicating if calendar integration should be enabled.
+ * Default: enabled (true) on Android, auto-detected on iOS.
+ */
+export const CALENDAR_ENABLED = 'calendar.enabled';
+
+/**
+ * Flag indicating if chat should be enabled.
+ * Default: enabled (true).
+ */
+export const CHAT_ENABLED = 'chat.enabled';
+
+/**
+ * Flag indicating if recording should be enabled in iOS.
+ * Default: disabled (false).
+ */
+export const IOS_RECORDING_ENABLED = 'ios.recording.enabled';
+
+/**
+ * Flag indicating if Picture-in-Picture should be enabled.
+ * Default: auto-detected.
+ */
+export const PIP_ENABLED = 'pip.enabled';
+
+/**
+ * Flag indicating if the welcome page should be enabled.
+ * Default: disabled (false).
+ */
+export const WELCOME_PAGE_ENABLED = 'welcomepage.enabled';

react/features/base/flags/functions.js

@@ -0,0 +1,32 @@
+// @flow
+
+import { getAppProp } from '../app';
+import { toState } from '../redux';
+
+/**
+ * Gets the value of a specific feature flag.
+ *
+ * @param {Function|Object} stateful - The redux store or {@code getState}
+ * function.
+ * @param {string} flag - The name of the React {@code Component} prop of
+ * the currently mounted {@code App} to get.
+ * @param {*} defaultValue - A default value for the flag, in case it's not defined.
+ * @returns {*} The value of the specified React {@code Compoennt} prop of the
+ * currently mounted {@code App}.
+ */
+export function getFeatureFlag(stateful: Function | Object, flag: string, defaultValue: any) {
+    const state = toState(stateful)['features/base/flags'];
+
+    if (state) {
+        const value = state[flag];
+
+        if (typeof value !== 'undefined') {
+            return value;
+        }
+    }
+
+    // Maybe the value hasn't made it to the redux store yet, check the app props.
+    const flags = getAppProp(stateful, 'flags') || {};
+
+    return flags[flag] || defaultValue;
+}

react/features/base/flags/index.js

@@ -0,0 +1,6 @@
+export * from './actions';
+export * from './actionTypes';
+export * from './constants';
+export * from './functions';
+
+import './reducer';

react/features/base/flags/reducer.js

@@ -0,0 +1,33 @@
+// @flow
+
+import _ from 'lodash';
+
+import { ReducerRegistry } from '../redux';
+
+import { UPDATE_FLAGS } from './actionTypes';
+
+/**
+ * Default state value for the feature flags.
+ */
+const DEFAULT_STATE = {};
+
+/**
+ * Reduces redux actions which handle feature flags.
+ *
+ * @param {State} state - The current redux state.
+ * @param {Action} action - The redux action to reduce.
+ * @param {string} action.type - The type of the redux action to reduce.
+ * @returns {State} The next redux state that is the result of reducing the
+ * specified action.
+ */
+ReducerRegistry.register('features/base/flags', (state = DEFAULT_STATE, action) => {
+    switch (action.type) {
+    case UPDATE_FLAGS: {
+        const newState = _.merge({}, state, action.flags);
+
+        return _.isEqual(state, newState) ? state : newState;
+    }
+    }
+
+    return state;
+});

react/features/base/lib-jitsi-meet/functions.js

@@ -70,6 +70,7 @@ export function isFatalJitsiConferenceError(error: Object | string) {
     return (
         error === JitsiConferenceErrors.FOCUS_DISCONNECTED
             || error === JitsiConferenceErrors.FOCUS_LEFT
+            || error === JitsiConferenceErrors.OFFER_ANSWER_FAILED
             || error === JitsiConferenceErrors.VIDEOBRIDGE_NOT_AVAILABLE);
 }
 

react/features/base/participants/actions.js

@@ -1,5 +1,3 @@
-/* global interfaceConfig */
-
 import throttle from 'lodash/throttle';
 
 import { set } from '../redux';
@@ -17,7 +15,11 @@ import {
     PARTICIPANT_UPDATED,
     PIN_PARTICIPANT
 } from './actionTypes';
-import { getLocalParticipant, getNormalizedDisplayName } from './functions';
+import {
+    getLocalParticipant,
+    getNormalizedDisplayName,
+    getParticipantDisplayName
+} from './functions';
 
 /**
  * Create an action for when dominant speaker changes.
@@ -382,6 +384,51 @@ export function participantUpdated(participant = {}) {
     };
 }
 
+/**
+ * Action to signal that a participant has muted us.
+ *
+ * @param {JitsiParticipant} participant - Information about participant.
+ * @returns {Promise}
+ */
+export function participantMutedUs(participant) {
+    return (dispatch, getState) => {
+        if (!participant) {
+            return;
+        }
+
+        dispatch(showNotification({
+            descriptionKey: 'notify.mutedRemotelyDescription',
+            titleKey: 'notify.mutedRemotelyTitle',
+            titleArguments: {
+                participantDisplayName:
+                    getParticipantDisplayName(getState, participant.getId())
+            }
+        }));
+    };
+}
+
+/**
+ * Action to signal that a participant had been kicked.
+ *
+ * @param {JitsiParticipant} kicker - Information about participant performing the kick.
+ * @param {JitsiParticipant} kicked - Information about participant that was kicked.
+ * @returns {Promise}
+ */
+export function participantKicked(kicker, kicked) {
+    return (dispatch, getState) => {
+
+        dispatch(showNotification({
+            titleArguments: {
+                kicked:
+                    getParticipantDisplayName(getState, kicked.getId()),
+                kicker:
+                    getParticipantDisplayName(getState, kicker.getId())
+            },
+            titleKey: 'notify.kickParticipant'
+        }, NOTIFICATION_TIMEOUT * 2)); // leave more time for this
+    };
+}
+
 /**
  * Create an action which pins a conference participant.
  *
@@ -468,8 +515,7 @@ const _throttledNotifyParticipantConnected = throttle(dispatch => {
  * @returns {Function}
  */
 export function showParticipantJoinedNotification(displayName) {
-    joinedParticipantsNames.push(
-        displayName || interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME);
+    joinedParticipantsNames.push(displayName);
 
     return dispatch => _throttledNotifyParticipantConnected(dispatch);
 }

react/features/base/participants/middleware.js

@@ -118,13 +118,15 @@ MiddlewareRegistry.register(store => next => action => {
     case PARTICIPANT_JOINED: {
         _maybePlaySounds(store, action);
 
-        const { participant: { name } } = action;
+        const result = _participantJoinedOrUpdated(store, next, action);
 
-        if (name) {
-            store.dispatch(showParticipantJoinedNotification(name));
+        const { participant: p } = action;
+
+        if (!p.local) {
+            store.dispatch(showParticipantJoinedNotification(getParticipantDisplayName(store.getState, p.id)));
         }
 
-        return _participantJoinedOrUpdated(store, next, action);
+        return result;
     }
 
     case PARTICIPANT_LEFT:

react/features/base/settings/index.js

@@ -1,4 +1,5 @@
 export * from './actions';
+export * from './actionTypes';
 export * from './constants';
 export * from './functions';
 

react/features/base/sounds/reducer.js

@@ -96,10 +96,7 @@ function _addOrRemoveAudioElement(state, action) {
                 }));
         }
     } else {
-        const actionName
-            = isAddAction ? '_ADD_AUDIO_ELEMENT' : '_REMOVE_AUDIO_ELEMENT';
-
-        logger.error(`${actionName}: no sound for id: ${soundId}`);
+        logger.warn(`${action.type}: no sound for id: ${soundId}`);
     }
 
     return nextState;

react/features/base/tracks/actionTypes.js

@@ -43,6 +43,16 @@ export const TRACK_CREATE_CANCELED = 'TRACK_CREATE_CANCELED';
  */
 export const TRACK_CREATE_ERROR = 'TRACK_CREATE_ERROR';
 
+/**
+ * The type of redux action dispatched when a track has triggered no data from source event.
+ *
+ * {
+ *     type: TRACK_NO_DATA_FROM_SOURCE,
+ *     track: Track
+ * }
+ */
+export const TRACK_NO_DATA_FROM_SOURCE = 'TRACK_NO_DATA_FROM_SOURCE';
+
 /**
  * The type of redux action dispatched when a track has been (locally or
  * remotely) removed from the conference.

react/features/base/tracks/actions.js

@@ -3,6 +3,7 @@ import {
     sendAnalytics
 } from '../../analytics';
 import { JitsiTrackErrors, JitsiTrackEvents } from '../lib-jitsi-meet';
+import { showErrorNotification, showNotification } from '../../notifications';
 import {
     CAMERA_FACING_MODE,
     MEDIA_TYPE,
@@ -17,11 +18,12 @@ import {
     TRACK_ADDED,
     TRACK_CREATE_CANCELED,
     TRACK_CREATE_ERROR,
+    TRACK_NO_DATA_FROM_SOURCE,
     TRACK_REMOVED,
     TRACK_UPDATED,
     TRACK_WILL_CREATE
 } from './actionTypes';
-import { createLocalTracksF, getLocalTrack, getLocalTracks } from './functions';
+import { createLocalTracksF, getLocalTrack, getLocalTracks, getTrackByJitsiTrack } from './functions';
 
 const logger = require('jitsi-meet-logger').getLogger(__filename);
 
@@ -189,6 +191,55 @@ export function destroyLocalTracks() {
     };
 }
 
+/**
+ * Signals that the passed JitsiLocalTrack has triggered a no data from source event.
+ *
+ * @param {JitsiLocalTrack} track - The track.
+ * @returns {{
+*     type: TRACK_NO_DATA_FROM_SOURCE,
+*     track: Track
+* }}
+*/
+export function noDataFromSource(track) {
+    return {
+        type: TRACK_NO_DATA_FROM_SOURCE,
+        track
+    };
+}
+
+/**
+ * Displays a no data from source video error if needed.
+ *
+ * @param {JitsiLocalTrack} jitsiTrack - The track.
+ * @returns {Function}
+ */
+export function showNoDataFromSourceVideoError(jitsiTrack) {
+    return (dispatch, getState) => {
+        let notificationInfo;
+
+        const track = getTrackByJitsiTrack(getState()['features/base/tracks'], jitsiTrack);
+
+        if (!track) {
+            return;
+        }
+
+        if (track.isReceivingData) {
+            notificationInfo = undefined;
+        } else {
+            const notificationAction = showErrorNotification({
+                descriptionKey: 'dialog.cameraNotSendingData',
+                titleKey: 'dialog.cameraNotSendingDataTitle'
+            });
+
+            dispatch(notificationAction);
+            notificationInfo = {
+                uid: notificationAction.uid
+            };
+        }
+        dispatch(trackNoDataFromSourceNotificationInfoChanged(jitsiTrack, notificationInfo));
+    };
+}
+
 /**
  * Signals that the local participant is ending screensharing or beginning the
  * screensharing flow.
@@ -288,7 +339,8 @@ export function trackAdded(track) {
 
         // participantId
         const local = track.isLocal();
-        let participantId;
+        const mediaType = track.getType();
+        let isReceivingData, noDataFromSourceNotificationInfo, participantId;
 
         if (local) {
             const participant = getLocalParticipant(getState);
@@ -296,18 +348,40 @@ export function trackAdded(track) {
             if (participant) {
                 participantId = participant.id;
             }
+
+            isReceivingData = track.isReceivingData();
+            track.on(JitsiTrackEvents.NO_DATA_FROM_SOURCE, () => dispatch(noDataFromSource({ jitsiTrack: track })));
+            if (!isReceivingData) {
+                if (mediaType === MEDIA_TYPE.AUDIO) {
+                    const notificationAction = showNotification({
+                        descriptionKey: 'dialog.micNotSendingData',
+                        titleKey: 'dialog.micNotSendingDataTitle'
+                    });
+
+                    dispatch(notificationAction);
+                    noDataFromSourceNotificationInfo = { uid: notificationAction.uid };
+                } else {
+                    const timeout = setTimeout(() => dispatch(showNoDataFromSourceVideoError(track)), 5000);
+
+                    noDataFromSourceNotificationInfo = { timeout };
+                }
+
+            }
         } else {
             participantId = track.getParticipantId();
+            isReceivingData = true;
         }
 
         return dispatch({
             type: TRACK_ADDED,
             track: {
                 jitsiTrack: track,
+                isReceivingData,
                 local,
-                mediaType: track.getType(),
+                mediaType,
                 mirror: _shouldMirror(track),
                 muted: track.isMuted(),
+                noDataFromSourceNotificationInfo,
                 participantId,
                 videoStarted: false,
                 videoType: track.videoType
@@ -336,6 +410,26 @@ export function trackMutedChanged(track) {
     };
 }
 
+/**
+ * Create an action for when a track's no data from source notification information changes.
+ *
+ * @param {JitsiLocalTrack} track - JitsiTrack instance.
+ * @param {Object} noDataFromSourceNotificationInfo - Information about no data from source notification.
+ * @returns {{
+ *     type: TRACK_UPDATED,
+ *     track: Track
+ * }}
+ */
+export function trackNoDataFromSourceNotificationInfoChanged(track, noDataFromSourceNotificationInfo) {
+    return {
+        type: TRACK_UPDATED,
+        track: {
+            jitsiTrack: track,
+            noDataFromSourceNotificationInfo
+        }
+    };
+}
+
 /**
  * Create an action for when a track has been signaled for removal from the
  * conference.
@@ -349,6 +443,7 @@ export function trackMutedChanged(track) {
 export function trackRemoved(track) {
     track.removeAllListeners(JitsiTrackEvents.TRACK_MUTE_CHANGED);
     track.removeAllListeners(JitsiTrackEvents.TRACK_VIDEOTYPE_CHANGED);
+    track.removeAllListeners(JitsiTrackEvents.NO_DATA_FROM_SOURCE);
 
     return {
         type: TRACK_REMOVED,

react/features/base/tracks/functions.js

@@ -1,7 +1,6 @@
 /* global APP */
 
-import JitsiMeetJS, { JitsiTrackErrors, JitsiTrackEvents }
-    from '../lib-jitsi-meet';
+import JitsiMeetJS, { JitsiTrackErrors } from '../lib-jitsi-meet';
 import { MEDIA_TYPE } from '../media';
 import {
     getUserSelectedCameraDeviceId,
@@ -77,21 +76,6 @@ export function createLocalTracksF(
                 resolution
             },
             firePermissionPromptIsShownEvent)
-        .then(tracks => {
-            // TODO JitsiTrackEvents.NO_DATA_FROM_SOURCE should probably be
-            // dispatched in the redux store here and then
-            // APP.UI.showTrackNotWorkingDialog should be in a middleware
-            // somewhere else.
-            if (typeof APP !== 'undefined') {
-                tracks.forEach(track =>
-                    track.on(
-                        JitsiTrackEvents.NO_DATA_FROM_SOURCE,
-                        APP.UI.showTrackNotWorkingDialog.bind(
-                            null, track.isAudioTrack())));
-            }
-
-            return tracks;
-        })
         .catch(err => {
             logger.error('Failed to create local tracks', options.devices, err);
 

react/features/base/tracks/middleware.js

@@ -9,15 +9,22 @@ import {
     TOGGLE_CAMERA_FACING_MODE,
     toggleCameraFacingMode
 } from '../media';
+import { hideNotification } from '../../notifications';
 import { MiddlewareRegistry } from '../redux';
 import UIEvents from '../../../../service/UI/UIEvents';
 
-import { createLocalTracksA } from './actions';
+import {
+    createLocalTracksA,
+    showNoDataFromSourceVideoError,
+    trackNoDataFromSourceNotificationInfoChanged
+} from './actions';
 import {
     TOGGLE_SCREENSHARING,
+    TRACK_NO_DATA_FROM_SOURCE,
+    TRACK_REMOVED,
     TRACK_UPDATED
 } from './actionTypes';
-import { getLocalTrack, setTrackMuted } from './functions';
+import { getLocalTrack, getTrackByJitsiTrack, setTrackMuted } from './functions';
 
 declare var APP: Object;
 
@@ -31,6 +38,17 @@ declare var APP: Object;
  */
 MiddlewareRegistry.register(store => next => action => {
     switch (action.type) {
+    case TRACK_NO_DATA_FROM_SOURCE: {
+        const result = next(action);
+
+        _handleNoDataFromSourceErrors(store, action);
+
+        return result;
+    }
+    case TRACK_REMOVED: {
+        _removeNoDataFromSourceNotification(store, action.track);
+        break;
+    }
     case SET_AUDIO_MUTED:
         _setMuted(store, action, MEDIA_TYPE.AUDIO);
         break;
@@ -121,6 +139,53 @@ MiddlewareRegistry.register(store => next => action => {
     return next(action);
 });
 
+/**
+ * Handles no data from source errors.
+ *
+ * @param {Store} store - The redux store in which the specified action is
+ * dispatched.
+ * @param {Action} action - The redux action dispatched in the specified store.
+ * @private
+ * @returns {void}
+ */
+function _handleNoDataFromSourceErrors(store, action) {
+    const { getState, dispatch } = store;
+
+    const track = getTrackByJitsiTrack(getState()['features/base/tracks'], action.track.jitsiTrack);
+
+    if (!track || !track.local) {
+        return;
+    }
+
+    const { jitsiTrack } = track;
+
+    if (track.mediaType === MEDIA_TYPE.AUDIO && track.isReceivingData) {
+        _removeNoDataFromSourceNotification(store, action.track);
+    }
+
+    if (track.mediaType === MEDIA_TYPE.VIDEO) {
+        const { noDataFromSourceNotificationInfo = {} } = track;
+
+        if (track.isReceivingData) {
+            if (noDataFromSourceNotificationInfo.timeout) {
+                clearTimeout(noDataFromSourceNotificationInfo.timeout);
+                dispatch(trackNoDataFromSourceNotificationInfoChanged(jitsiTrack, undefined));
+            }
+
+            // try to remove the notification if there is one.
+            _removeNoDataFromSourceNotification(store, action.track);
+        } else {
+            if (noDataFromSourceNotificationInfo.timeout) {
+                return;
+            }
+
+            const timeout = setTimeout(() => dispatch(showNoDataFromSourceVideoError(jitsiTrack)), 5000);
+
+            dispatch(trackNoDataFromSourceNotificationInfoChanged(jitsiTrack, { timeout }));
+        }
+    }
+}
+
 /**
  * Gets the local track associated with a specific {@code MEDIA_TYPE} in a
  * specific redux store.
@@ -149,6 +214,23 @@ function _getLocalTrack(
             includePending));
 }
 
+/**
+ * Removes the no data from source notification associated with the JitsiTrack if displayed.
+ *
+ * @param {Store} store - The redux store.
+ * @param {Track} track - The redux action dispatched in the specified store.
+ * @returns {void}
+ */
+function _removeNoDataFromSourceNotification({ getState, dispatch }, track) {
+    const t = getTrackByJitsiTrack(getState()['features/base/tracks'], track.jitsiTrack);
+    const { jitsiTrack, noDataFromSourceNotificationInfo = {} } = t || {};
+
+    if (noDataFromSourceNotificationInfo && noDataFromSourceNotificationInfo.uid) {
+        dispatch(hideNotification(noDataFromSourceNotificationInfo.uid));
+        dispatch(trackNoDataFromSourceNotificationInfoChanged(jitsiTrack, undefined));
+    }
+}
+
 /**
  * Mutes or unmutes a local track with a specific media type.
  *

react/features/base/tracks/reducer.js

@@ -5,6 +5,7 @@ import {
     TRACK_ADDED,
     TRACK_CREATE_CANCELED,
     TRACK_CREATE_ERROR,
+    TRACK_NO_DATA_FROM_SOURCE,
     TRACK_REMOVED,
     TRACK_UPDATED,
     TRACK_WILL_CREATE
@@ -75,6 +76,21 @@ function track(state, action) {
         }
         break;
     }
+    case TRACK_NO_DATA_FROM_SOURCE: {
+        const t = action.track;
+
+        if (state.jitsiTrack === t.jitsiTrack) {
+            const isReceivingData = t.jitsiTrack.isReceivingData();
+
+            if (state.isReceivingData !== isReceivingData) {
+                return {
+                    ...state,
+                    isReceivingData
+                };
+            }
+        }
+        break;
+    }
     }
 
     return state;
@@ -86,6 +102,7 @@ function track(state, action) {
 ReducerRegistry.register('features/base/tracks', (state = [], action) => {
     switch (action.type) {
     case PARTICIPANT_ID_CHANGED:
+    case TRACK_NO_DATA_FROM_SOURCE:
     case TRACK_UPDATED:
         return state.map(t => track(t, action));
 

react/features/calendar-sync/actions.web.js

@@ -30,17 +30,19 @@ const logger = require('jitsi-meet-logger').getLogger(__filename);
  */
 export function bootstrapCalendarIntegration(): Function {
     return (dispatch, getState) => {
+        const state = getState();
+
+        if (!isCalendarEnabled(state)) {
+            return Promise.reject();
+        }
+
         const {
             googleApiApplicationClientID
-        } = getState()['features/base/config'];
+        } = state['features/base/config'];
         const {
             integrationReady,
             integrationType
-        } = getState()['features/calendar-sync'];
-
-        if (!isCalendarEnabled()) {
-            return Promise.reject();
-        }
+        } = state['features/calendar-sync'];
 
         return Promise.resolve()
             .then(() => {

react/features/calendar-sync/components/CalendarList.native.js

@@ -9,7 +9,6 @@ import { AbstractPage } from '../../base/react';
 import { connect } from '../../base/redux';
 
 import { refreshCalendar } from '../actions';
-import { isCalendarEnabled } from '../functions';
 import styles from './styles';
 
 import CalendarListContent from './CalendarListContent';
@@ -138,6 +137,4 @@ function _mapStateToProps(state: Object) {
     };
 }
 
-export default isCalendarEnabled()
-    ? translate(connect(_mapStateToProps)(CalendarList))
-    : undefined;
+export default translate(connect(_mapStateToProps)(CalendarList));

react/features/calendar-sync/components/CalendarList.web.js

@@ -14,7 +14,6 @@ import {
 
 import { refreshCalendar } from '../actions';
 import { ERRORS } from '../constants';
-import { isCalendarEnabled } from '../functions';
 
 import CalendarListContent from './CalendarListContent';
 
@@ -257,6 +256,4 @@ function _mapStateToProps(state) {
     };
 }
 
-export default isCalendarEnabled()
-    ? translate(connect(_mapStateToProps)(CalendarList))
-    : undefined;
+export default translate(connect(_mapStateToProps)(CalendarList));

react/features/calendar-sync/components/CalendarListContent.native.js

@@ -13,7 +13,6 @@ import { NavigateSectionList } from '../../base/react';
 import { connect } from '../../base/redux';
 
 import { refreshCalendar, openUpdateCalendarEventDialog } from '../actions';
-import { isCalendarEnabled } from '../functions';
 
 
 /**
@@ -271,6 +270,4 @@ function _mapStateToProps(state: Object) {
     };
 }
 
-export default isCalendarEnabled()
-    ? translate(connect(_mapStateToProps)(CalendarListContent))
-    : undefined;
+export default translate(connect(_mapStateToProps)(CalendarListContent));

react/features/calendar-sync/components/CalendarListContent.web.js

@@ -11,8 +11,6 @@ import {
 import { MeetingsList } from '../../base/react';
 import { connect } from '../../base/redux';
 
-import { isCalendarEnabled } from '../functions';
-
 import AddMeetingUrlButton from './AddMeetingUrlButton';
 import JoinButton from './JoinButton';
 
@@ -172,6 +170,4 @@ function _mapStateToProps(state: Object) {
     };
 }
 
-export default isCalendarEnabled()
-    ? connect(_mapStateToProps)(CalendarListContent)
-    : undefined;
+export default connect(_mapStateToProps)(CalendarListContent);

react/features/calendar-sync/components/ConferenceNotification.native.js

@@ -10,7 +10,6 @@ import { getLocalizedDateFormatter, translate } from '../../base/i18n';
 import { connect } from '../../base/redux';
 import { ASPECT_RATIO_NARROW } from '../../base/responsive-ui';
 
-import { isCalendarEnabled } from '../functions';
 import styles from './styles';
 
 const ALERT_MILLISECONDS = 5 * 60 * 1000;
@@ -294,6 +293,4 @@ function _mapStateToProps(state: Object) {
     };
 }
 
-export default isCalendarEnabled()
-    ? translate(connect(_mapStateToProps)(ConferenceNotification))
-    : undefined;
+export default translate(connect(_mapStateToProps)(ConferenceNotification));

react/features/calendar-sync/functions.native.js

@@ -4,6 +4,7 @@ import { NativeModules, Platform } from 'react-native';
 import RNCalendarEvents from 'react-native-calendar-events';
 import type { Store } from 'redux';
 
+import { CALENDAR_ENABLED, getFeatureFlag } from '../base/flags';
 import { getShareInfoText } from '../invite';
 
 import { setCalendarAuthorization } from './actions';
@@ -54,12 +55,20 @@ export function addLinkToCalendarEntry(
  * Determines whether the calendar feature is enabled by the app. For
  * example, Apple through its App Store requires
  * {@code NSCalendarsUsageDescription} in the app's Info.plist or App Store
- * rejects the app.
+ * rejects the app. It could also be disabled with a feature flag.
  *
+ * @param {Function|Object} stateful - The redux store or {@code getState}
+ * function.
  * @returns {boolean} If the app has enabled the calendar feature, {@code true};
  * otherwise, {@code false}.
  */
-export function isCalendarEnabled() {
+export function isCalendarEnabled(stateful: Function | Object) {
+    const flag = getFeatureFlag(stateful, CALENDAR_ENABLED);
+
+    if (typeof flag !== 'undefined') {
+        return flag;
+    }
+
     const { calendarEnabled = true } = NativeModules.AppInfo;
 
     return calendarEnabled;

react/features/calendar-sync/functions.web.js

@@ -16,22 +16,26 @@ import {
 import { _updateCalendarEntries } from './functions';
 import { googleCalendarApi } from './web/googleCalendar';
 import { microsoftCalendarApi } from './web/microsoftCalendar';
+import { toState } from '../base/redux';
 
 const logger = require('jitsi-meet-logger').getLogger(__filename);
 
-declare var config: Object;
-
 /**
  * Determines whether the calendar feature is enabled by the web.
  *
+ * @param {Function|Object} stateful - The redux store or {@code getState}
+ * function.
  * @returns {boolean} If the app has enabled the calendar feature, {@code true};
  * otherwise, {@code false}.
  */
-export function isCalendarEnabled() {
-    return Boolean(
-        config.enableCalendarIntegration
-            && (config.googleApiApplicationClientID
-                || config.microsoftApiApplicationClientID));
+export function isCalendarEnabled(stateful: Function | Object) {
+    const {
+        enableCalendarIntegration,
+        googleApiApplicationClientID,
+        microsoftApiApplicationClientID
+    } = toState(stateful)['features/base/config'] || {};
+
+    return Boolean(enableCalendarIntegration && (googleApiApplicationClientID || microsoftApiApplicationClientID));
 }
 
 /* eslint-disable no-unused-vars */

react/features/calendar-sync/middleware.js

@@ -9,51 +9,55 @@ import { setCalendarAuthorization } from './actions';
 import { REFRESH_CALENDAR } from './actionTypes';
 import { _fetchCalendarEntries, isCalendarEnabled } from './functions';
 
-isCalendarEnabled()
-    && MiddlewareRegistry.register(store => next => action => {
-        switch (action.type) {
-        case ADD_KNOWN_DOMAINS: {
-            // XXX Fetch new calendar entries only when an actual domain has
-            // become known.
-            const { getState } = store;
-            const oldValue = getState()['features/base/known-domains'];
-            const result = next(action);
-            const newValue = getState()['features/base/known-domains'];
-
-            equals(oldValue, newValue)
-                || _fetchCalendarEntries(store, false, false);
-
-            return result;
-        }
-
-        case APP_STATE_CHANGED: {
-            const result = next(action);
-
-            _maybeClearAccessStatus(store, action);
-
-            return result;
-        }
-
-        case SET_CONFIG: {
-            const result = next(action);
-
-            _fetchCalendarEntries(store, false, false);
-
-            return result;
-        }
-
-        case REFRESH_CALENDAR: {
-            const result = next(action);
-
-            _fetchCalendarEntries(
-                store, action.isInteractive, action.forcePermission);
-
-            return result;
-        }
-        }
+MiddlewareRegistry.register(store => next => action => {
+    const { getState } = store;
 
+    if (!isCalendarEnabled(getState)) {
         return next(action);
-    });
+    }
+
+    switch (action.type) {
+    case ADD_KNOWN_DOMAINS: {
+        // XXX Fetch new calendar entries only when an actual domain has
+        // become known.
+        const oldValue = getState()['features/base/known-domains'];
+        const result = next(action);
+        const newValue = getState()['features/base/known-domains'];
+
+        equals(oldValue, newValue)
+            || _fetchCalendarEntries(store, false, false);
+
+        return result;
+    }
+
+    case APP_STATE_CHANGED: {
+        const result = next(action);
+
+        _maybeClearAccessStatus(store, action);
+
+        return result;
+    }
+
+    case SET_CONFIG: {
+        const result = next(action);
+
+        _fetchCalendarEntries(store, false, false);
+
+        return result;
+    }
+
+    case REFRESH_CALENDAR: {
+        const result = next(action);
+
+        _fetchCalendarEntries(
+            store, action.isInteractive, action.forcePermission);
+
+        return result;
+    }
+    }
+
+    return next(action);
+});
 
 /**
  * Clears the calendar access status when the app comes back from the

react/features/calendar-sync/reducer.js

@@ -13,7 +13,6 @@ import {
     SET_CALENDAR_PROFILE_EMAIL,
     SET_LOADING_CALENDAR_EVENTS
 } from './actionTypes';
-import { isCalendarEnabled } from './functions';
 
 /**
  * The default state of the calendar feature.
@@ -44,52 +43,50 @@ const STORE_NAME = 'features/calendar-sync';
  * runtime value to see if we need to re-request the calendar permission from
  * the user.
  */
-isCalendarEnabled()
-    && PersistenceRegistry.register(STORE_NAME, {
-        integrationType: true,
-        msAuthState: true
-    });
+PersistenceRegistry.register(STORE_NAME, {
+    integrationType: true,
+    msAuthState: true
+});
 
-isCalendarEnabled()
-    && ReducerRegistry.register(STORE_NAME, (state = DEFAULT_STATE, action) => {
-        switch (action.type) {
-        case CLEAR_CALENDAR_INTEGRATION:
-            return DEFAULT_STATE;
+ReducerRegistry.register(STORE_NAME, (state = DEFAULT_STATE, action) => {
+    switch (action.type) {
+    case CLEAR_CALENDAR_INTEGRATION:
+        return DEFAULT_STATE;
 
-        case SET_CALENDAR_AUTH_STATE: {
-            if (!action.msAuthState) {
-                // received request to delete the state
-                return set(state, 'msAuthState', undefined);
-            }
-
-            return set(state, 'msAuthState', {
-                ...state.msAuthState,
-                ...action.msAuthState
-            });
+    case SET_CALENDAR_AUTH_STATE: {
+        if (!action.msAuthState) {
+            // received request to delete the state
+            return set(state, 'msAuthState', undefined);
         }
 
-        case SET_CALENDAR_AUTHORIZATION:
-            return set(state, 'authorization', action.authorization);
+        return set(state, 'msAuthState', {
+            ...state.msAuthState,
+            ...action.msAuthState
+        });
+    }
 
-        case SET_CALENDAR_ERROR:
-            return set(state, 'error', action.error);
+    case SET_CALENDAR_AUTHORIZATION:
+        return set(state, 'authorization', action.authorization);
 
-        case SET_CALENDAR_EVENTS:
-            return set(state, 'events', action.events);
+    case SET_CALENDAR_ERROR:
+        return set(state, 'error', action.error);
 
-        case SET_CALENDAR_INTEGRATION:
-            return {
-                ...state,
-                integrationReady: action.integrationReady,
-                integrationType: action.integrationType
-            };
+    case SET_CALENDAR_EVENTS:
+        return set(state, 'events', action.events);
 
-        case SET_CALENDAR_PROFILE_EMAIL:
-            return set(state, 'profileEmail', action.email);
+    case SET_CALENDAR_INTEGRATION:
+        return {
+            ...state,
+            integrationReady: action.integrationReady,
+            integrationType: action.integrationType
+        };
 
-        case SET_LOADING_CALENDAR_EVENTS:
-            return set(state, 'isLoadingEvents', action.isLoadingEvents);
-        }
+    case SET_CALENDAR_PROFILE_EMAIL:
+        return set(state, 'profileEmail', action.email);
 
-        return state;
-    });
+    case SET_LOADING_CALENDAR_EVENTS:
+        return set(state, 'isLoadingEvents', action.isLoadingEvents);
+    }
+
+    return state;
+});

react/features/chat/components/native/ChatButton.js

@@ -96,7 +96,7 @@ function _mapDispatchToProps(dispatch: Function) {
         },
 
         /**
-         * Displays a diaply name prompt.
+         * Displays a display name prompt.
          *
          * @param {Function} onPostSubmit - The function to invoke after a
          * succesfulsetting of the display name.

react/features/conference/actions.native.js

@@ -0,0 +1,31 @@
+// @flow
+
+import type { Dispatch } from 'redux';
+
+import {
+    AlertDialog,
+    openDialog
+} from '../base/dialog';
+import { getParticipantDisplayName } from '../base/participants';
+
+/**
+ * Notify that we've been kicked out of the conference.
+ *
+ * @param {JitsiParticipant} participant - The {@link JitsiParticipant}
+ * instance which initiated the kick event.
+ * @param {?Function} submit - The function to execute after submiting the dialog.
+ * @returns {Function}
+ */
+export function notifyKickedOut(participant: Object, submit: ?Function) {
+    return (dispatch: Dispatch<any>, getState: Function) => {
+        dispatch(openDialog(AlertDialog, {
+            contentKey: {
+                key: 'dialog.kickTitle',
+                params: {
+                    participantDisplayName: getParticipantDisplayName(getState, participant.getId())
+                }
+            },
+            onSubmit: submit
+        }));
+    };
+}

react/features/conference/actions.web.js

@@ -0,0 +1,35 @@
+// @flow
+
+import type { Dispatch } from 'redux';
+
+import {
+    NOTIFICATION_TYPE,
+    showNotification
+} from '../notifications';
+import { getParticipantDisplayName } from '../base/participants';
+
+/**
+ * Notify that we've been kicked out of the conference.
+ *
+ * @param {JitsiParticipant} participant - The {@link JitsiParticipant}
+ * instance which initiated the kick event.
+ * @param {?Function} _ - Used only in native code.
+ * @returns {Function}
+ */
+export function notifyKickedOut(participant: Object, _: ?Function) { // eslint-disable-line no-unused-vars
+    return (dispatch: Dispatch<any>, getState: Function) => {
+        const args = {
+            participantDisplayName:
+                getParticipantDisplayName(getState, participant.getDisplayName())
+        };
+
+        dispatch(showNotification({
+            appearance: NOTIFICATION_TYPE.ERROR,
+            hideErrorSupportLink: true,
+            descriptionKey: 'dialog.kickMessage',
+            descriptionArguments: args,
+            titleKey: 'dialog.kickTitle',
+            titleArguments: args
+        }));
+    };
+}

react/features/conference/components/native/Conference.js

@@ -4,7 +4,7 @@ import React from 'react';
 import { BackHandler, NativeModules, SafeAreaView, StatusBar, View } from 'react-native';
 
 import { appNavigate } from '../../../app';
-import { getAppProp } from '../../../base/app';
+import { PIP_ENABLED, getFeatureFlag } from '../../../base/flags';
 import { getParticipantCount } from '../../../base/participants';
 import { Container, LoadingIndicator, TintedView } from '../../../base/react';
 import { connect } from '../../../base/redux';
@@ -13,7 +13,7 @@ import {
     makeAspectRatioAware
 } from '../../../base/responsive-ui';
 import { TestConnectionInfo } from '../../../base/testing';
-import { ConferenceNotification } from '../../../calendar-sync';
+import { ConferenceNotification, isCalendarEnabled } from '../../../calendar-sync';
 import { Chat } from '../../../chat';
 import { DisplayNameLabel } from '../../../display-name';
 import {
@@ -42,6 +42,13 @@ import type { AbstractProps } from '../AbstractConference';
  */
 type Props = AbstractProps & {
 
+    /**
+     * Wherther the calendar feature is enabled or not.
+     *
+     * @private
+     */
+    _calendarEnabled: boolean,
+
     /**
      * The indicator which determines that we are still connecting to the
      * conference which includes establishing the XMPP connection and then
@@ -104,13 +111,6 @@ type Props = AbstractProps & {
      */
     _toolboxVisible: boolean,
 
-    /**
-     * The indicator which determines whether the Toolbox is always visible.
-     *
-     * @private
-     */
-    _toolboxAlwaysVisible: boolean,
-
     /**
      * The redux {@code dispatch} function.
      */
@@ -291,10 +291,6 @@ class Conference extends AbstractConference<Props, *> {
      * @returns {void}
      */
     _onClick() {
-        if (this.props._toolboxAlwaysVisible) {
-            return;
-        }
-
         this._setToolboxVisible(!this.props._toolboxVisible);
     }
 
@@ -331,10 +327,10 @@ class Conference extends AbstractConference<Props, *> {
      * @returns {React$Node}
      */
     _renderConferenceNotification() {
-        // XXX If the calendar feature is disabled on a platform, then we don't
-        // have its components exported so an undefined check is necessary.
+        const { _calendarEnabled, _reducedUI } = this.props;
+
         return (
-            !this.props._reducedUI && ConferenceNotification
+            _calendarEnabled && !_reducedUI
                 ? <ConferenceNotification />
                 : undefined);
     }
@@ -400,7 +396,7 @@ function _mapStateToProps(state) {
         leaving
     } = state['features/base/conference'];
     const { reducedUI } = state['features/base/responsive-ui'];
-    const { alwaysVisible, visible } = state['features/toolbox'];
+    const { visible } = state['features/toolbox'];
 
     // XXX There is a window of time between the successful establishment of the
     // XMPP connection and the subsequent commencement of joining the MUC during
@@ -417,6 +413,14 @@ function _mapStateToProps(state) {
     return {
         ...abstractMapStateToProps(state),
 
+        /**
+         * Wherther the calendar feature is enabled or not.
+         *
+         * @private
+         * @type {boolean}
+         */
+        _calendarEnabled: isCalendarEnabled(state),
+
         /**
          * The indicator which determines that we are still connecting to the
          * conference which includes establishing the XMPP connection and then
@@ -452,7 +456,7 @@ function _mapStateToProps(state) {
          * @private
          * @type {boolean}
          */
-        _pictureInPictureEnabled: getAppProp(state, 'pictureInPictureEnabled'),
+        _pictureInPictureEnabled: getFeatureFlag(state, PIP_ENABLED),
 
         /**
          * The indicator which determines whether the UI is reduced (to
@@ -469,15 +473,7 @@ function _mapStateToProps(state) {
          * @private
          * @type {boolean}
          */
-        _toolboxVisible: visible,
-
-        /**
-         * The indicator which determines whether the Toolbox is always visible.
-         *
-         * @private
-         * @type {boolean}
-         */
-        _toolboxAlwaysVisible: alwaysVisible
+        _toolboxVisible: visible
     };
 }
 

react/features/conference/functions.js

@@ -1,5 +1,5 @@
 import { translateToHTML } from '../base/i18n';
-import { browser } from '../base/lib-jitsi-meet';
+import { isSuboptimalBrowser } from '../base/environment';
 import { toState } from '../base/redux';
 
 import { getName } from '../app';
@@ -17,16 +17,7 @@ import { getOverlayToRender } from '../overlay';
  * @returns {void}
  */
 export function maybeShowSuboptimalExperienceNotification(dispatch, t) {
-    if (!browser.isChrome()
-            && !browser.isFirefox()
-            && !browser.isNWJS()
-            && !browser.isElectron()
-
-            // Adding react native to the list of recommended browsers is not
-            // necessary for now because the function won't be executed at all
-            // in this case but I'm adding it for completeness.
-            && !browser.isReactNative()
-    ) {
+    if (isSuboptimalBrowser()) {
         dispatch(
             showWarningNotification(
                 {

react/features/conference/index.js

@@ -1,5 +1,5 @@
 // @flow
-
+export * from './actions';
 export * from './components';
 
 import './middleware';

react/features/conference/middleware.js

@@ -1,16 +1,15 @@
 // @flow
-
+import { notifyKickedOut } from './actions';
 import { appNavigate } from '../app';
 import {
     CONFERENCE_JOINED,
     KICKED_OUT,
     VIDEO_QUALITY_LEVELS,
-    conferenceFailed,
+    conferenceLeft,
     getCurrentConference,
     setPreferredReceiverVideoQuality
 } from '../base/conference';
 import { hideDialog, isDialogOpen } from '../base/dialog';
-import { JitsiConferenceEvents } from '../base/lib-jitsi-meet';
 import { pinParticipant } from '../base/participants';
 import { SET_REDUCED_UI } from '../base/responsive-ui';
 import { MiddlewareRegistry, StateListenerRegistry } from '../base/redux';
@@ -43,9 +42,14 @@ MiddlewareRegistry.register(store => next => action => {
     case KICKED_OUT: {
         const { dispatch } = store;
 
-        dispatch(
-            conferenceFailed(action.conference, JitsiConferenceEvents.KICKED));
-        dispatch(appNavigate(undefined));
+        dispatch(notifyKickedOut(
+            action.participant,
+            () => {
+                dispatch(conferenceLeft(action.conference));
+                dispatch(appNavigate(undefined));
+            }
+        ));
+
         break;
     }
     }

react/features/deep-linking/components/DeepLinkingDesktopPage.web.js

@@ -7,6 +7,7 @@ import { connect } from '../../base/redux';
 import type { Dispatch } from 'redux';
 
 import { createDeepLinkingPageEvent, sendAnalytics } from '../../analytics';
+import { isSupportedBrowser } from '../../base/environment';
 import { translate } from '../../base/i18n';
 
 import {
@@ -107,8 +108,12 @@ class DeepLinkingDesktopPage<P : Props> extends Component<P> {
                                 </h1>
                                 <p className = 'description'>
                                     {
-                                        t(`${_TNS}.description`,
-                                            { app: NATIVE_APP_NAME })
+                                        t(
+                                            `${_TNS}.${isSupportedBrowser()
+                                                ? 'description'
+                                                : 'descriptionWithoutWeb'}`,
+                                            { app: NATIVE_APP_NAME }
+                                        )
                                     }
                                 </p>
                                 <div className = 'buttons'>
@@ -118,9 +123,12 @@ class DeepLinkingDesktopPage<P : Props> extends Component<P> {
                                             onClick = { this._onTryAgain }>
                                             { t(`${_TNS}.tryAgainButton`) }
                                         </Button>
-                                        <Button onClick = { this._onLaunchWeb }>
-                                            { t(`${_TNS}.launchWebButton`) }
-                                        </Button>
+                                        {
+                                            isSupportedBrowser()
+                                                && <Button onClick = { this._onLaunchWeb }>
+                                                    { t(`${_TNS}.launchWebButton`) }
+                                                </Button>
+                                        }
                                     </ButtonGroup>
                                 </div>
                             </div>

react/features/deep-linking/functions.js

@@ -75,7 +75,7 @@ export function getDeepLinkingPage(state) {
         return Promise.resolve();
     }
 
-    return _openDesktopApp().then(
+    return _openDesktopApp(state).then(
         // eslint-disable-next-line no-confusing-arrow
         result => result ? DeepLinkingDesktopPage : undefined);
 }
@@ -83,9 +83,10 @@ export function getDeepLinkingPage(state) {
 /**
  * Opens the desktop app.
  *
+ * @param {Object} state - Object containing current redux state.
  * @returns {Promise<boolean>} - Resolves with true if the attempt to open the desktop app was successful and resolves
  * with false otherwise.
  */
-export function openDesktopApp() {
-    return _openDesktopApp();
+export function openDesktopApp(state) {
+    return _openDesktopApp(state);
 }

react/features/deep-linking/middleware.js

@@ -15,7 +15,7 @@ import { openDesktopApp } from './functions';
 MiddlewareRegistry.register(store => next => action => {
     switch (action.type) {
     case OPEN_DESKTOP_APP:
-        openDesktopApp();
+        openDesktopApp(store.getState());
         break;
     }
 

react/features/deep-linking/openDesktopApp.js

@@ -1,9 +1,12 @@
+// @flow
+
 /**
  * Opens the desktop app.
  *
+ * @param {Object} state - Object containing current redux state.
  * @returns {Promise<boolean>} - Resolves with true if the attempt to open the desktop app was successful and resolves
  * with false otherwise.
  */
-export function _openDesktopApp() {
+export function _openDesktopApp(state: Object) { // eslint-disable-line no-unused-vars
     return Promise.resolve(false);
 }

react/features/display-name/components/web/DisplayNamePrompt.js

@@ -56,7 +56,7 @@ class DisplayNamePrompt extends AbstractDisplayNamePrompt<State> {
     render() {
         return (
             <Dialog
-                isModal = { true }
+                isModal = { false }
                 onSubmit = { this._onSubmit }
                 titleKey = 'dialog.displayNameRequired'
                 width = 'small'>

react/features/display-name/functions.js

@@ -1,3 +1,5 @@
+// @flow
+
 /**
  * Appends a suffix to the display name.
  *
@@ -5,7 +7,7 @@
  * @param {string} suffix - Suffix that will be appended.
  * @returns {string} The formatted display name.
  */
-export function appendSuffix(displayName, suffix) {
+export function appendSuffix(displayName: string, suffix: string) {
     return `${displayName || suffix || ''}${
         displayName && suffix && displayName !== suffix ? ` (${suffix})` : ''}`;
 }