Open-ILS/xul/staff_client/chrome/content/evergreen/auth/controller.js

   1 dump('entering auth/controller.js\n');
   2
   3 if (typeof auth == 'undefined') auth = {};
   4 auth.controller = function (params) {
   5         JSAN.use('util.error'); this.error = new util.error();
   6         this.w = params.window;
   7
   8         return this;
   9 };
  10
  11 auth.controller.prototype = {
  12
  13         'init' : function () {
  14
  15                 var obj = this;  // so the 'this' in event handlers don't confuse us
  16                 var w = obj.w;
  17
  18                 // MVC
  19                 JSAN.use('util.controller'); obj.controller = new util.controller();
  20                 obj.controller.init(
  21                         {
  22                                 'control_map' : {
  23                                         'cmd_login' : [
  24                                                 ['command'],
  25                                                 function() {
  26                                                         obj.login();
  27                                                 }
  28                                         ],
  29                                         'cmd_logoff' : [
  30                                                 ['command'],
  31                                                 function() {
  32                                                         obj.logoff()
  33                                                 }
  34                                         ],
  35                                         'cmd_close_window' : [
  36                                                 ['command'],
  37                                                 function() {
  38                                                         obj.close()
  39                                                 }
  40                                         ],
  41                                         'name_prompt' : [
  42                                                 ['keypress'],
  43                                                 handle_keypress
  44                                         ],
  45                                         'password_prompt' : [
  46                                                 ['keypress'],
  47                                                 handle_keypress
  48                                         ],
  49                                         'submit_button' : [
  50                                                 ['render'],
  51                                                 function(e) { return function() {} }
  52                                         ],
  53                                         'progress_bar' : [
  54                                                 ['render'],
  55                                                 function(e) { return function() {} }
  56                                         ]
  57                                 }
  58                         }
  59                 );
  60                 obj.controller.view.name_prompt.focus();
  61
  62                 function handle_keypress(ev) {
  63                         if (ev.keyCode && ev.keyCode == 13) {
  64                                 switch(this) {
  65                                         case obj.controller.view.name_prompt:
  66                                                 ev.preventDefault();
  67                                                 obj.controller.view.password_prompt.focus(); obj.controller.view.password_prompt.select();
  68                                         break;
  69                                         case obj.controller.view.password_prompt:
  70                                                 ev.preventDefault();
  71                                                 obj.controller.view.submit_button.focus();
  72                                                 obj.login();
  73                                         break;
  74                                         default: break;
  75                                 }
  76                         }
  77                 }
  78
  79                 // This talks to our ILS
  80                 JSAN.use('auth.session');
  81                 obj.session = new auth.session(obj.controller.view);
  82
  83                 if (typeof this.on_init == 'function') {
  84                         this.error.sdump('D_AUTH','auth.controller.on_init()\n');
  85                         this.on_init();
  86                 }
  87         },
  88
  89         'login' : function() {
  90
  91                 var obj = this;
  92
  93                 this.error.sdump('D_AUTH','login with '
  94                         + this.controller.view.name_prompt.value + ' and '
  95                         + this.controller.view.password_prompt.value + '\n'
  96                 );
  97                 this.controller.view.name_prompt.disabled = true;
  98                 this.controller.view.password_prompt.disabled = true;
  99                 this.controller.view.submit_button.disabled = true;
 100
 101                 try {
 102
 103                         if (typeof this.on_login == 'function') {
 104                                 this.error.sdump('D_AUTH','auth.controller.session.on_init = ' +
 105                                         'auth.controller.on_login\n');
 106                                 this.session.on_init = this.on_login;
 107                                 this.session.on_error = function() { obj.logoff(); };
 108                         }
 109
 110                         this.session.init();
 111
 112                 } catch(E) {
 113                         var error = '!! ' + E + '\n';
 114                         this.error.sdump('D_ERROR',error);
 115                         alert(error);
 116                         this.logoff();
 117
 118                         if (typeof this.on_login_error == 'function') {
 119                                 this.error.sdump('D_AUTH','auth.controller.on_login_error()\n');
 120                                 this.on_login_error(E);
 121                         }
 122                 }
 123
 124         },
 125         'logoff' : function() {
 126
 127                 this.error.sdump('D_AUTH','logoff' + this.w + '\n');
 128                 this.controller.view.progress_bar.value = 0;
 129                 this.controller.view.progress_bar.setAttribute('real','0.0');
 130                 this.controller.view.submit_button.disabled = false;
 131                 this.controller.view.password_prompt.disabled = false;
 132                 this.controller.view.password_prompt.value = '';
 133                 this.controller.view.name_prompt.disabled = false;
 134                 this.controller.view.name_prompt.focus();
 135                 this.controller.view.name_prompt.select();
 136
 137                 this.session.close();
 138
 139                 if (typeof this.on_logoff == 'function') {
 140                         this.error.sdump('D_AUTH','auth.controller.on_logoff()\n');
 141                         this.on_logoff();
 142                 }
 143
 144         },
 145         'close' : function() {
 146
 147                 this.error.sdump('D_AUTH','close' + this.w + '\n');
 148                 this.logoff();
 149                 //Basically, we want to close all the windows for this application (and in case we're running this as
 150                 //a firefox extension, we don't want to merely shutdown mozilla).  I'll probably create an XPCOM for
 151                 //tracking the windows.
 152                 //for (var w in this.G.window.appshell_list) {
 153                 //      this.G.window.appshell_list[w].close();
 154                 //}
 155                 this.w.close(); /* Probably won't go any further */
 156
 157                 if (typeof this.on_close == 'function') {
 158                         this.error.sdump('D_AUTH','auth.controller.on_close()\n');
 159                         this.on_close();
 160                 }
 161
 162         }
 163 }
 164
 165 dump('exiting auth/controller.js\n');