Open-ILS/xul/staff_client/chrome/content/main/main.js

   1 dump('entering main/main.js\n');
   2 // vim:noet:sw=4:ts=4:
   3
   4 var offlineStrings;
   5
   6 function grant_perms(url) {
   7         var perms = "UniversalXPConnect UniversalPreferencesWrite UniversalBrowserWrite UniversalPreferencesRead UniversalBrowserRead UniversalFileRead";
   8         dump('Granting ' + perms + ' to ' + url + '\n');
   9         var pref = Components.classes["@mozilla.org/preferences-service;1"]
  10                 .getService(Components.interfaces.nsIPrefBranch);
  11         if (pref) {
  12                 pref.setCharPref("capability.principal.codebase.p0.granted", perms);
  13                 pref.setCharPref("capability.principal.codebase.p0.id", url);
  14                 pref.setBoolPref("dom.disable_open_during_load",false);
  15                 pref.setBoolPref("browser.popups.showPopupBlocker",false);
  16         }
  17
  18 }
  19
  20 function clear_the_cache() {
  21         try {
  22                 var cacheClass          = Components.classes["@mozilla.org/network/cache-service;1"];
  23                 var cacheService        = cacheClass.getService(Components.interfaces.nsICacheService);
  24                 cacheService.evictEntries(Components.interfaces.nsICache.STORE_ON_DISK);
  25                 cacheService.evictEntries(Components.interfaces.nsICache.STORE_IN_MEMORY);
  26         } catch(E) {
  27                 dump(E+'\n');alert(E);
  28         }
  29 }
  30
  31 function main_init() {
  32         dump('entering main_init()\n');
  33         try {
  34                 clear_the_cache();
  35
  36                 // Now we can safely load the strings without the cache getting wiped
  37                 offlineStrings = document.getElementById('offlineStrings');
  38
  39                 if (typeof JSAN == 'undefined') {
  40                         throw(
  41                                 offlineStrings.getString('common.jsan.missing')
  42                         );
  43                 }
  44                 /////////////////////////////////////////////////////////////////////////////
  45
  46                 JSAN.errorLevel = "die"; // none, warn, or die
  47                 JSAN.addRepository('..');
  48
  49                 //JSAN.use('test.test'); test.test.hello_world();
  50
  51                 var mw = self;
  52                 G =  {};
  53
  54                 JSAN.use('util.error');
  55                 G.error = new util.error();
  56                 G.error.sdump('D_ERROR', offlineStrings.getString('main.testing'));
  57
  58                 JSAN.use('util.window');
  59                 G.window = new util.window();
  60
  61                 JSAN.use('auth.controller');
  62                 G.auth = new auth.controller( { 'window' : mw } );
  63
  64                 JSAN.use('OpenILS.data');
  65                 G.data = new OpenILS.data();
  66                 G.data.on_error = G.auth.logoff;
  67
  68                 JSAN.use('util.file');
  69                 G.file = new util.file();
  70                 try {
  71                         G.file.get('ws_info');
  72                         G.ws_info = G.file.get_object(); G.file.close();
  73                 } catch(E) {
  74                         G.ws_info = {};
  75                 }
  76                 G.data.ws_info = G.ws_info; G.data.stash('ws_info');
  77
  78                 G.auth.on_login = function() {
  79
  80                         var url = G.auth.controller.view.server_prompt.value || urls.remote;
  81
  82                         G.data.server_unadorned = url; G.data.stash('server_unadorned'); G.data.stash_retrieve();
  83
  84                         if (! url.match( '^http://' ) ) { url = 'http://' + url; }
  85
  86                         G.data.server = url; G.data.stash('server');
  87                         G.data.session = { 'key' : G.auth.session.key, 'auth' : G.auth.session.authtime }; G.data.stash('session');
  88                         G.data.stash_retrieve();
  89
  90                         grant_perms(url);
  91
  92                         var xulG = {
  93                                 'auth' : G.auth,
  94                                 'url' : url,
  95                                 'window' : G.window
  96                         };
  97
  98                         if (G.data.ws_info && G.data.ws_info[G.auth.controller.view.server_prompt.value]) {
  99                                 JSAN.use('util.widgets');
 100                                 var deck = document.getElementById('progress_space');
 101                                 util.widgets.remove_children( deck );
 102                                 var iframe = document.createElement('iframe'); deck.appendChild(iframe);
 103                                 iframe.setAttribute( 'src', url + '/xul/server/main/data.xul' );
 104                                 iframe.contentWindow.xulG = xulG;
 105                         } else {
 106                                 xulG.file = G.file;
 107                                 var deck = G.auth.controller.view.ws_deck;
 108                                 JSAN.use('util.widgets'); util.widgets.remove_children('ws_deck');
 109                                 var iframe = document.createElement('iframe'); deck.appendChild(iframe);
 110                                 iframe.setAttribute( 'src', url + '/xul/server/main/ws_info.xul' );
 111                                 iframe.contentWindow.xulG = xulG;
 112                                 deck.selectedIndex = deck.childNodes.length - 1;
 113                         }
 114                 };
 115
 116                 G.auth.on_standalone = function() {
 117                         try {
 118                                 G.window.open(urls.XUL_STANDALONE,'Offline','chrome,resizable');
 119                         } catch(E) {
 120                                 alert(E);
 121                         }
 122                 };
 123
 124                 G.auth.on_standalone_export = function() {
 125                         try {
 126                                 JSAN.use('util.file'); var file = new util.file('pending_xacts');
 127                                 if (file._file.exists()) {
 128                     var file2 = new util.file('');
 129                                         var f = file2.pick_file( { 'mode' : 'save', 'title' : offlineStrings.getString('main.transaction_export.title') } );
 130                                         if (f) {
 131                                                 if (f.exists()) {
 132                                                         var r = G.error.yns_alert(
 133                                                                 offlineStrings.getFormattedString('main.transaction_export.prompt', [f.leafName]),
 134                                                                 offlineStrings.getString('main.transaction_export.prompt.title'),
 135                                                                 offlineStrings.getString('common.yes'),
 136                                                                 offlineStrings.getString('common.no'),
 137                                                                 null,
 138                                                                 offlineStrings.getString('common.confirm')
 139                                                         );
 140                                                         if (r != 0) { file.close(); return; }
 141                                                 }
 142                                                 var e_file = new util.file(''); e_file._file = f;
 143                                                 e_file.write_content( 'truncate', file.get_content() );
 144                                                 e_file.close();
 145                                                 var r = G.error.yns_alert(
 146                                                         offlineStrings.getFormattedString('main.transaction_export.success.prompt', [f.leafName]),
 147                                                         offlineStrings.getString('main.transaction_export.success.title'),
 148                                                         offlineStrings.getString('common.yes'),
 149                                                         offlineStrings.getString('common.no'),
 150                                                         null,
 151                                                         offlineStrings.getString('common.confirm')
 152                                                 );
 153                                                 if (r == 0) {
 154                                                         var count = 0;
 155                                                         var filename = 'pending_xacts_exported_' + new Date().getTime();
 156                                                         var t_file = new util.file(filename);
 157                                                         while (t_file._file.exists()) {
 158                                                                 filename = 'pending_xacts_' + new Date().getTime() + '.exported';
 159                                                                 t_file = new util.file(filename);
 160                                                                 if (count++ > 100) {
 161                                                                         throw(offlineStrings.getString('main.transaction_export.filename.error'));
 162                                                                 }
 163                                                         }
 164                                                         file._file.moveTo(null,filename);
 165                                                 } else {
 166                                                         alert(offlineStrings.getString('main.transaction_export.duplicate.warning'));
 167                                                 }
 168                                         } else {
 169                                                 alert(offlineStrings.getString('main.transaction_export.no_filename.error'));
 170                                         }
 171                                 } else {
 172                                         alert(offlineStrings.getString('main.transaction_export.no_transactions.error'));
 173                                 }
 174                                 file.close();
 175                         } catch(E) {
 176                                 alert(E);
 177                         }
 178                 };
 179
 180                 G.auth.on_standalone_import = function() {
 181                         try {
 182                                 JSAN.use('util.file'); var file = new util.file('pending_xacts');
 183                                 if (file._file.exists()) {
 184                                         alert(offlineStrings.getString('main.transaction_import.outstanding.error'));
 185                                 } else {
 186                     var file2 = new util.file('');
 187                                         var f = file2.pick_file( { 'mode' : 'open', 'title' : offlineStrings.getString('main.transaction_import.title')} );
 188                                         if (f && f.exists()) {
 189                                                 var i_file = new util.file(''); i_file._file = f;
 190                                                 file.write_content( 'truncate', i_file.get_content() );
 191                                                 i_file.close();
 192                                                 var r = G.error.yns_alert(
 193                                                         offlineStrings.getFormattedString('main.transaction_import.delete.prompt', [f.leafName]),
 194                                                         offlineStrings.getString('main.transaction_import.success'),
 195                                                         offlineStrings.getString('common.yes'),
 196                                                         offlineStrings.getString('common.no'),
 197                                                         null,
 198                                                         offlineStrings.getString('common.confirm')
 199                                                 );
 200                                                 if (r == 0) {
 201                                                         f.remove(false);
 202                                                 }
 203                                         }
 204                                 }
 205                                 file.close();
 206                         } catch(E) {
 207                                 alert(E);
 208                         }
 209                 };
 210
 211                 G.auth.on_debug = function(action) {
 212                         switch(action) {
 213                                 case 'js_console' :
 214                                         G.window.open(urls.XUL_DEBUG_CONSOLE,'testconsole','chrome,resizable');
 215                                 break;
 216                                 case 'clear_cache' :
 217                                         clear_the_cache();
 218                                         alert(offlineStrings.getString('main.on_debug.clear_cache'));
 219                                 break;
 220                                 default:
 221                                         alert(offlineStrings.getString('main.on_debug.debug'));
 222                                 break;
 223                         }
 224                 };
 225
 226                 G.auth.init();
 227                 // XML_HTTP_SERVER will get reset to G.auth.controller.view.server_prompt.value
 228
 229                 /////////////////////////////////////////////////////////////////////////////
 230
 231                 var version = '/xul/server/'.split(/\//)[2];
 232                 if (version == 'server') {
 233                         version = 'versionless debug build';
 234                         document.getElementById('debug_gb').hidden = false;
 235                 }
 236                 //var x = document.getElementById('version_label');
 237                 //x.setAttribute('value','Build ID: ' + version);
 238                 var x = document.getElementById('about_btn');
 239                 x.setAttribute('label', offlineStrings.getString('main.about_btn.label'));
 240                 x.addEventListener(
 241                         'command',
 242                         function() {
 243                                 try {
 244                                         G.window.open('about.html','about','chrome,resizable,width=800,height=600');
 245                                 } catch(E) { alert(E); }
 246                         },
 247                         false
 248                 );
 249
 250                 var y = document.getElementById('new_window_btn');
 251                 y.setAttribute('label', offlineStrings.getString('main.new_window_btn.label'));
 252                 y.addEventListener(
 253                         'command',
 254                         function() {
 255                                 if (G.data.session) {
 256                                         try {
 257                                                 G.window.open('chrome://open_ils_staff_client/content/main/menu_frame.xul?server=' +
 258                                                         G.data.server,'main','chrome,resizable' );
 259
 260                                         } catch(E) { alert(E); }
 261                                 } else {
 262                                         alert ( offlineStrings.getString('main.new_window_btn.login_first_warning') );
 263                                 }
 264                         },
 265                         false
 266                 );
 267
 268                 if ( found_ws_info_in_Achrome() ) {
 269                         //var hbox = x.parentNode; var b = document.createElement('button');
 270                         //b.setAttribute('label','Migrate legacy settings'); hbox.appendChild(b);
 271                         //b.addEventListener(
 272                         //      'command',
 273                         //      function() {
 274                         //              try {
 275                         //                      handle_migration();
 276                         //              } catch(E) { alert(E); }
 277                         //      },
 278                         //      false
 279                         //);
 280                         if (window.confirm(offlineStrings.getString('main.settings.migrate'))) {
 281                                 setTimeout( function() { handle_migration(); }, 0 );
 282                         }
 283                 }
 284
 285         } catch(E) {
 286                 var error = offlineStrings.getFormattedString('common.exception', [E, '']);
 287                 try { G.error.sdump('D_ERROR',error); } catch(E) { dump(error); }
 288                 alert(error);
 289         }
 290         dump('exiting main_init()\n');
 291 }
 292
 293 function found_ws_info_in_Achrome() {
 294         JSAN.use('util.file');
 295         var f = new util.file();
 296         var f_in_chrome = f.get('ws_info','chrome');
 297         var path = f_in_chrome.exists() ? f_in_chrome.path : false;
 298         f.close();
 299         return path;
 300 }
 301
 302 function found_ws_info_in_Uchrome() {
 303         JSAN.use('util.file');
 304         var f = new util.file();
 305         var f_in_uchrome = f.get('ws_info','uchrome');
 306         var path = f_in_uchrome.exists() ? f_in_uchrome.path : false;
 307         f.close();
 308         return path;
 309 }
 310
 311 function handle_migration() {
 312         if ( found_ws_info_in_Uchrome() ) {
 313                 alert(offlineStrings.getFormattedString('main.settings.migrate.failed', [found_ws_info_in_Uchrome(), found_ws_info_in_Achrome()])
 314                 );
 315         } else {
 316                 var dirService = Components.classes["@mozilla.org/file/directory_service;1"].getService( Components.interfaces.nsIProperties );
 317                 var f_new = dirService.get( "UChrm", Components.interfaces.nsIFile );
 318                 var f_old = dirService.get( "AChrom", Components.interfaces.nsIFile );
 319                 f_old.append(myPackageDir); f_old.append("content"); f_old.append("conf");
 320                 if (window.confirm(offlineStrings.getFormattedString("main.settings.migrate.confirm", [f_old.path, f_new.path]))) {
 321                         var files = f_old.directoryEntries;
 322                         while (files.hasMoreElements()) {
 323                                 var file = files.getNext();
 324                                 var file2 = file.QueryInterface( Components.interfaces.nsILocalFile );
 325                                 try {
 326                                         file2.moveTo( f_new, '' );
 327                                 } catch(E) {
 328                                         alert(offlineStrings.getFormattedString('main.settings.migrate.error', [file2.path, f_new.path]) + '\n');
 329                                 }
 330                         }
 331                         location.href = location.href; // huh?
 332                 }
 333         }
 334 }
 335
 336 dump('exiting main/main.js\n');