Added inline chrome extension install. Added screen sharing button. Added new actions to handle screen sharing.

app/lib/redux/reducers/me.js

@@ -6,7 +6,8 @@ const initialState =
 	device                : null,
 	canSendMic            : false,
 	canSendWebcam         : false,
-	canShareScreen        : true,
+	canShareScreen        : false,
+	needExtension         : false,
 	canChangeWebcam       : false,
 	webcamInProgress      : false,
 	screenShareInProgress : false,
@@ -28,9 +29,16 @@ const me = (state = initialState, action) =>
 
 		case 'SET_MEDIA_CAPABILITIES':
 		{
-			const { canSendMic, canSendWebcam, canShareScreen } = action.payload;
+			const {	canSendMic, canSendWebcam } = action.payload;
 
-			return { ...state, canSendMic, canSendWebcam, canShareScreen };
+			return { ...state, canSendMic, canSendWebcam };
+		}
+		
+		case 'SET_SCREEN_CAPABILITIES':
+		{
+			const { canShareScreen, needExtension } = action.payload;
+			
+			return { ...state, canShareScreen, needExtension };
 		}
 
 		case 'SET_CAN_CHANGE_WEBCAM':

app/lib/redux/requestActions.js

@@ -99,6 +99,13 @@ export const disableScreenSharing = () =>
 	};
 };
 
+export const installExtension = () =>
+{
+	return {
+		type : 'INSTALL_EXTENSION'
+	};
+};
+
 export const sendChatMessage = (text, name) =>
 {
 	const message = createNewMessage(text, 'response', name);

app/lib/redux/roomClientMiddleware.js

@@ -123,6 +123,13 @@ export default ({ dispatch, getState }) => (next) =>
 				break;
 			}
 
+			case 'INSTALL_EXTENSION':
+			{
+				client.installExtension();
+
+				break;
+			}
+
 			case 'SEND_CHAT_MESSAGE':
 			{
 				const { message } = action.payload;

app/lib/redux/stateActions.js

@@ -30,11 +30,19 @@ export const setMe = ({ peerName, displayName, displayNameSet, device }) =>
 	};
 };
 
-export const setMediaCapabilities = ({ canSendMic, canSendWebcam, canShareScreen }) =>
+export const setMediaCapabilities = ({ canSendMic, canSendWebcam }) =>
 {
 	return {
 		type    : 'SET_MEDIA_CAPABILITIES',
-		payload : { canSendMic, canSendWebcam, canShareScreen }
+		payload : { canSendMic, canSendWebcam }
+	};
+};
+
+export const setScreenCapabilities = ({	canShareScreen, needExtension }) =>
+{
+	return {
+		type    : 'SET_SCREEN_CAPABILITIES',
+		payload : { canShareScreen, needExtension }
 	};
 };