js/app.model.js

   1 /*jslint plusplus: true, sloppy: true, todo: true, vars: true, browser: true, devel: true, maxerr: 999 */
   2 /*global $, tizen, app */
   3 /**
   4  * @class Model
   5  */
   6 function Model() {
   7         'use strict';
   8         this.adapter = null;
   9         this.serviceUUID = '5BCE9431-6C75-32AB-AFE0-2EC108A30860';
  10 }
  11
  12 (function () { // strict mode wrapper
  13         'use strict';
  14         Model.prototype = {
  15
  16                 /**
  17                  * API module initialisation
  18                  */
  19                 init: function Model_init(callback) {
  20                         try {
  21                                 console.log('getDefaultAdapter');
  22                                 var time = new Date().getTime();
  23                                 this.adapter = tizen.bluetooth.getDefaultAdapter();
  24                                 console.log('getDefaultAdapter OK: ' + (new Date().getTime() - time) + ' milliseconds.');
  25                                 callback();
  26                         } catch (error) {
  27                                 console.error('Problem with bluetooth device. Application can\'t work properly: ' + error.message);
  28                         }
  29                 },
  30
  31                 checkPowerState: function Model_checkPowerState(showPowerOnButtonCallback, showStartButtonsCallback) {
  32                         if (!this.adapter.powered) {
  33                                 showPowerOnButtonCallback();
  34                         } else {
  35                                 showStartButtonsCallback();
  36                         }
  37                 },
  38
  39                 powerOn: function Model_powerOn(callback) {
  40                         if (!this.adapter.powered) {
  41                                 this.adapter.setPowered(true, function () { setTimeout(function () { callback(); }, 500); }, function () {});
  42                         } else {
  43                                 callback();
  44                         }
  45                 },
  46
  47                 powerOff: function Model_powerOff(callback) {
  48                         var app = tizen.application.getCurrentApplication();
  49                         if (this.adapter.powered) {
  50                                 this.adapter.setPowered(false, function () { callback(); }, function () { callback(); });
  51                         } else {
  52                                 callback();
  53                         }
  54                 },
  55
  56                 restartBluetooth: function Model_restartBluetooth(callback) {
  57                         if (this.adapter.powered) {
  58                                 this.adapter.setPowered(false, function () { setTimeout(function () { callback(); }, 500); }, function () {});
  59                         } else {
  60                                 callback();
  61                         }
  62                 },
  63
  64                 setAdapterName: function Model_setAdapterName(changeName, callback) {
  65                         if (changeName) {
  66                                 this.adapter.setName(app.currentName, function () {
  67                                         callback();
  68                                 }, function () {
  69                                 });
  70                         } else {
  71                                 callback();
  72                         }
  73                 }
  74         };
  75 }());