From b4b345e58ba261cf2d9b1193ce6a48f7d76d2626 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Cle=CC=81ment?= <jc@evercall.dk>
Date: Wed, 16 Oct 2019 13:02:51 +0200
Subject: [PATCH 1/2] Added microphone mute functions and property

---
 src/components/SipProvider/index.ts | 30 +++++++++++++++++++++++++++++
 src/lib/types.ts                    |  4 ++++
 2 files changed, 34 insertions(+)

diff --git a/src/components/SipProvider/index.ts b/src/components/SipProvider/index.ts
index 6c99403..46864c3 100644
--- a/src/components/SipProvider/index.ts
+++ b/src/components/SipProvider/index.ts
@@ -55,6 +55,7 @@ export default class SipProvider extends React.Component<
     callStatus: CallStatus;
     callDirection: CallDirection | null;
     callCounterpart: string | null;
+    callMicrophoneIsMuted: boolean;
     rtcSession;
   }
 > {
@@ -119,6 +120,7 @@ export default class SipProvider extends React.Component<
       callStatus: CALL_STATUS_IDLE,
       callDirection: null,
       callCounterpart: null,
+      callMicrophoneIsMuted: false,
     };
 
     this.ua = null;
@@ -137,6 +139,10 @@ export default class SipProvider extends React.Component<
         status: this.state.callStatus,
         direction: this.state.callDirection,
         counterpart: this.state.callCounterpart,
+        microphoneIsMuted: this.state.callMicrophoneIsMuted,
+        muteMicrophone: this.callMuteMicrophone,
+        unmuteMicrophone: this.callUnmuteMicrophone,
+        toggleMuteMicrophone: this.callToggleMuteMicrophone,
       },
       registerSip: this.registerSip,
       unregisterSip: this.unregisterSip,
@@ -436,6 +442,7 @@ export default class SipProvider extends React.Component<
             callStatus: CALL_STATUS_STARTING,
             callCounterpart:
               foundUri.substring(0, delimiterPosition) || foundUri,
+            callMicrophoneIsMuted: rtcSession.isMuted().audio,
           });
         } else if (originator === "remote") {
           const foundUri = rtcRequest.from.toString();
@@ -445,6 +452,7 @@ export default class SipProvider extends React.Component<
             callStatus: CALL_STATUS_STARTING,
             callCounterpart:
               foundUri.substring(0, delimiterPosition) || foundUri,
+            callMicrophoneIsMuted: rtcSession.isMuted().audio,
           });
         }
 
@@ -471,6 +479,7 @@ export default class SipProvider extends React.Component<
             callStatus: CALL_STATUS_IDLE,
             callDirection: null,
             callCounterpart: null,
+            callMicrophoneIsMuted: false,
           });
         });
 
@@ -484,6 +493,7 @@ export default class SipProvider extends React.Component<
             callStatus: CALL_STATUS_IDLE,
             callDirection: null,
             callCounterpart: null,
+            callMicrophoneIsMuted: false,
           });
         });
 
@@ -546,4 +556,24 @@ export default class SipProvider extends React.Component<
   public render() {
     return this.props.children;
   }
+
+  private callMuteMicrophone = () => {
+    if (this.state.rtcSession && !this.state.callMicrophoneIsMuted) {
+      this.state.rtcSession.mute({ audio: true, video: false });
+      this.setState({ callMicrophoneIsMuted: true });
+    }
+  };
+
+  private callUnmuteMicrophone = () => {
+    if (this.state.rtcSession && this.state.callMicrophoneIsMuted) {
+      this.state.rtcSession.unmute({ audio: true, video: false });
+      this.setState({ callMicrophoneIsMuted: false });
+    }
+  };
+
+  private callToggleMuteMicrophone = () => {
+    return this.state.callMicrophoneIsMuted
+      ? this.callUnmuteMicrophone()
+      : this.callMuteMicrophone();
+  };
 }
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 1265303..0a866c9 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -62,4 +62,8 @@ export const callPropType = PropTypes.shape({
   status: PropTypes.string,
   direction: PropTypes.string,
   counterpart: PropTypes.string,
+  microphoneIsMuted: PropTypes.bool,
+  muteMicrophone: PropTypes.func,
+  unmuteMicrophone: PropTypes.func,
+  toggleMuteMicrophone: PropTypes.func,
 });

From 8aadd44b4692c79857156175281454b8f5bacdf7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Cle=CC=81ment?= <jc@evercall.dk>
Date: Wed, 16 Oct 2019 13:18:03 +0200
Subject: [PATCH 2/2] Added information about new microphone muting
 methods/properties to README

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 9e95237..71df605 100644
--- a/README.md
+++ b/README.md
@@ -120,6 +120,9 @@ To make calls, simply use these functions:
 The value for `destination` argument equals to the target SIP user without the host part (e.g. `+441234567890` or `bob`).
 The omitted host part is equal to host you’ve defined in `SipProvider` props (e.g. `sip.example.com`).
 
+You may also mute your microphone during calls with the `call.toggleMuteMicrophone()`, `call.muteMicrophone` and `call.unmuteMicrophone` methods.  
+You can check whether the microphone is used with the `call.microphoneIsMuted` property.
+
 ---
 
 The values for `sip.status`, `sip.errorType`, `call.status` and `call.direction` can be imported as constants to make typos easier to detect: