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                                         'server_prompt' : [
  42                                                 ['keypress'],
  43                                                 handle_keypress
  44                                         ],
  45                                         'name_prompt' : [
  46                                                 ['keypress'],
  47                                                 handle_keypress
  48                                         ],
  49                                         'password_prompt' : [
  50                                                 ['keypress'],
  51                                                 handle_keypress
  52                                         ],
  53                                         'submit_button' : [
  54                                                 ['render'],
  55                                                 function(e) { return function() {} }
  56                                         ],
  57                                         'progress_bar' : [
  58                                                 ['render'],
  59                                                 function(e) { return function() {} }
  60                                         ]
  61                                 }
  62                         }
  63                 );
  64                 obj.controller.view.name_prompt.focus();
  65
  66                 function handle_keypress(ev) {
  67                         if (ev.keyCode && ev.keyCode == 13) {
  68                                 switch(this) {
  69                                         case obj.controller.view.server_prompt:
  70                                                 ev.preventDefault();
  71                                                 obj.controller.view.name_prompt.focus(); obj.controller.view.name_prompt.select();
  72                                         break;
  73                                         case obj.controller.view.name_prompt:
  74                                                 ev.preventDefault();
  75                                                 obj.controller.view.password_prompt.focus(); obj.controller.view.password_prompt.select();
  76                                         break;
  77                                         case obj.controller.view.password_prompt:
  78                                                 ev.preventDefault();
  79                                                 obj.controller.view.submit_button.focus();
  80                                                 obj.login();
  81                                         break;
  82                                         default: break;
  83                                 }
  84                         }
  85                 }
  86
  87                 // This talks to our ILS
  88                 JSAN.use('auth.session');
  89                 obj.session = new auth.session(obj.controller.view);
  90
  91                 if (typeof this.on_init == 'function') {
  92                         this.error.sdump('D_AUTH','auth.controller.on_init()\n');
  93                         this.on_init();
  94                 }
  95         },
  96
  97         'login' : function() {
  98
  99                 var obj = this;
 100
 101                 this.error.sdump('D_AUTH','login with '
 102                         + this.controller.view.name_prompt.value + ' and '
 103                         + this.controller.view.password_prompt.value + ' at '
 104                         + this.controller.view.server_prompt.value + '\n'
 105                 );
 106                 this.controller.view.server_prompt.disabled = true;
 107                 this.controller.view.name_prompt.disabled = true;
 108                 this.controller.view.password_prompt.disabled = true;
 109                 this.controller.view.submit_button.disabled = true;
 110                 XML_HTTP_SERVER = this.controller.view.server_prompt.value;
 111
 112                 try {
 113
 114                         if (typeof this.on_login == 'function') {
 115                                 this.error.sdump('D_AUTH','auth.controller.session.on_init = ' +
 116                                         'auth.controller.on_login\n');
 117                                 this.session.on_init = this.on_login;
 118                                 this.session.on_error = function() { obj.logoff(); };
 119                         }
 120
 121                         this.session.init();
 122
 123                 } catch(E) {
 124                         var error = '!! ' + E + '\n';
 125                         this.error.sdump('D_ERROR',error);
 126                         alert(error);
 127                         this.logoff();
 128                         if (E == 'open-ils.auth.authenticate.init returned false\n') {
 129                                 this.controller.view.server_prompt.focus();
 130                                 this.controller.view.server_prompt.select();
 131                         }
 132
 133                         if (typeof this.on_login_error == 'function') {
 134                                 this.error.sdump('D_AUTH','auth.controller.on_login_error()\n');
 135                                 this.on_login_error(E);
 136                         }
 137                 }
 138
 139         },
 140         'logoff' : function() {
 141
 142                 this.error.sdump('D_AUTH','logoff' + this.w + '\n');
 143                 this.controller.view.progress_bar.value = 0;
 144                 this.controller.view.progress_bar.setAttribute('real','0.0');
 145                 this.controller.view.submit_button.disabled = false;
 146                 this.controller.view.password_prompt.disabled = false;
 147                 this.controller.view.password_prompt.value = '';
 148                 this.controller.view.name_prompt.disabled = false;
 149                 this.controller.view.name_prompt.focus();
 150                 this.controller.view.name_prompt.select();
 151                 this.controller.view.server_prompt.disabled = false;
 152
 153                 this.session.close();
 154
 155                 if (typeof this.on_logoff == 'function') {
 156                         this.error.sdump('D_AUTH','auth.controller.on_logoff()\n');
 157                         this.on_logoff();
 158                 }
 159
 160         },
 161         'close' : function() {
 162
 163                 this.error.sdump('D_AUTH','close' + this.w + '\n');
 164                 this.logoff();
 165                 //Basically, we want to close all the windows for this application (and in case we're running this as
 166                 //a firefox extension, we don't want to merely shutdown mozilla).  I'll probably create an XPCOM for
 167                 //tracking the windows.
 168                 //for (var w in this.G.window.appshell_list) {
 169                 //      this.G.window.appshell_list[w].close();
 170                 //}
 171                 this.w.close(); /* Probably won't go any further */
 172
 173                 if (typeof this.on_close == 'function') {
 174                         this.error.sdump('D_AUTH','auth.controller.on_close()\n');
 175                         this.on_close();
 176                 }
 177
 178         }
 179 }
 180
 181 dump('exiting auth/controller.js\n');