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                                 alert('Problem with bluetooth device. Application can\'t work properly: ' + error.message);
  28                                 tizen.application.getCurrentApplication().exit();
  29                         }
  30                 },
  31
  32                 checkPowerState: function Model_checkPowerState(showPowerOnButtonCallback, showStartButtonsCallback) {
  33                         if (!this.adapter.powered) {
  34                                 showPowerOnButtonCallback();
  35                         } else {
  36                                 showStartButtonsCallback();
  37                         }
  38                 },
  39
  40                 powerOn: function Model_powerOn(callback) {
  41                         if (!this.adapter.powered) {
  42                                 this.adapter.setPowered(true, function () { setTimeout(function () { callback(); }, 500); }, function () {});
  43                         } else {
  44                                 callback();
  45                         }
  46                 },
  47
  48                 powerOff: function Model_powerOff(callback) {
  49                         var app = tizen.application.getCurrentApplication();
  50                         if (this.adapter.powered) {
  51                                 this.adapter.setPowered(false, function () { callback(); }, function () { callback(); });
  52                         } else {
  53                                 callback();
  54                         }
  55                 },
  56
  57                 restartBluetooth: function Model_restartBluetooth(callback) {
  58                         if (this.adapter.powered) {
  59                                 this.adapter.setPowered(false, function () { setTimeout(function () { callback(); }, 500); }, function () {});
  60                         } else {
  61                                 callback();
  62                         }
  63                 },
  64
  65                 setAdapterName: function Model_setAdapterName(changeName, callback) {
  66                         if (changeName) {
  67                                 this.adapter.setName(app.currentName, function () {
  68                                         callback();
  69                                 }, function () {
  70                                 });
  71                         } else {
  72                                 callback();
  73                         }
  74                 }
  75         };
  76 }());