add setbadge api

Author: huangminlinux

src/ios/Plugins/JMessagePlugin.h

@@ -80,4 +80,5 @@
 - (void)getChatRoomConversationList:(CDVInvokedUrlCommand *)command;
 - (void)getChatRoomOwner:(CDVInvokedUrlCommand *)command;
 
+- (void)setBadge:(CDVInvokedUrlCommand *)command;
 @end

src/ios/Plugins/JMessagePlugin.m

@@ -2343,4 +2343,12 @@ - (void)getChatRoomOwner:(CDVInvokedUrlCommand *)command {
   }];
 }
 
+
+- (void)setBadge:(CDVInvokedUrlCommand *)command {
+  NSDictionary * param = [command argumentAtIndex:0];
+  
+  if (param[@"badge"]) {
+    [JMessage setBadge:[param[@"badge"] integerValue]];
+  }
+}
 @end

www/JMessagePlugin.js

@@ -106,6 +106,18 @@ var JMessagePlugin = {
   logout: function () {
     exec(null, null, PLUGIN_NAME, 'userLogout', [])
   },
+  /**
+   * 设置 JMessage 服务器角标。
+   * @param {object} params = {
+   *  badge: number
+   * }
+   */
+  setBadge: function (params) {
+    if (device.platform !== 'Android') {
+      exec(null, null, PLUGIN_NAME, 'setBadge', [params])  
+    }
+    
+  },
   /**
    * 登录成功则返回用户信息，未登录则对应用户信息为空对象。
    *