feature: 加入蓝牙适配器拒绝后权限处理

devices/ble_manager.js

@@ -287,10 +287,16 @@ class bleManager {
         return;
       }
 
-      ///连接设备
-      var isAvailable = await that.openBluetoothAdapter();
-      if (!isAvailable) {
-        boolean(false);
+      ///做搜索蓝牙适配器权限
+      const permission_util = require('../utils/permission_util');
+      var available = await permission_util.openBluetoothAdapter();
+      that.isAvailable = available;
+      if (!available) {
+        that.doStartScaning = false;
+        that.requestBlueTime = that.getCurrentMills();
+        if (boolean != null) {
+          boolean(false);
+        }
         return;
       }
     }
@@ -333,11 +339,9 @@ class bleManager {
 
     wx.stopBluetoothDevicesDiscovery({
       success: (res) => {
-        console.log("停止搜索设备0", res);
         that.search(connectWillDevice, boolean, callBackConnect);
       },
       fail: (err) => {
-        console.log("停止搜索设备1", err);
         that.doStartScaning = false;
         that.requestBlueTime = that.getCurrentMills();
         if (boolean != null) {
@@ -347,52 +351,6 @@ class bleManager {
     });
   }
 
-  ///打开蓝牙适配
-  openBluetoothAdapter() {
-    var that = this;
-    return new Promise((resolve, reject) => {
-      wx.openBluetoothAdapter({
-        success: function (res) {
-          that.isAvailable = res.available;
-          console.log("sdfasdfadsf==00==" + that.isAvailable + "===" + JSON.stringify(res));
-          resolve(that.isAvailable);
-        },
-        fail: function (res) {
-          console.log("sdfasdfadsf==11==" + that.isAvailable + "===" + JSON.stringify(res));
-          if (res.errno == 103) {
-            wx.showModal({
-              title: '提示',
-              content: '需要您的蓝牙权限才能使用此功能，是否前往设置授权？',
-              showCancel: true,
-              success: (modalRes) => {
-                if (modalRes.confirm) {
-                  wx.openSetting({
-                    success: (settingRes) => {
-                      console.log("sdfasdfadsf==222==" + that.isAvailable + "===" + JSON.stringify(settingRes));
-                      if (settingRes.authSetting['scope.bluetooth']) {
-                        that.isAvailable = true;
-                        resolve(that.isAvailable);
-                      } else {
-                        that.isAvailable = false;
-                        resolve(that.isAvailable);
-                      }
-                    }
-                  });
-                } else if (modalRes.cancel) {
-                  that.isAvailable = false;
-                  resolve(that.isAvailable);
-                }
-              }
-            });
-          } else {
-            that.isAvailable = false;
-            resolve(that.isAvailable);
-          }
-        }
-      })
-    });
-  }
-
   search(connectWillDevice, boolean, callBackConnect) {
     var that = this;
     wx.startBluetoothDevicesDiscovery({