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 var authStrings;
   6
   7 function grant_perms(url) {
   8         var perms = "UniversalXPConnect UniversalPreferencesWrite UniversalBrowserWrite UniversalPreferencesRead UniversalBrowserRead UniversalFileRead";
   9         dump('Granting ' + perms + ' to ' + url + '\n');
  10         var pref = Components.classes["@mozilla.org/preferences-service;1"]
  11                 .getService(Components.interfaces.nsIPrefBranch);
  12         if (pref) {
  13                 pref.setCharPref("capability.principal.codebase.p0.granted", perms);
  14                 pref.setCharPref("capability.principal.codebase.p0.id", url);
  15                 pref.setBoolPref("dom.disable_open_during_load",false);
  16                 pref.setBoolPref("browser.popups.showPopupBlocker",false);
  17         }
  18
  19 }
  20
  21 function clear_the_cache() {
  22         try {
  23                 var cacheClass          = Components.classes["@mozilla.org/network/cache-service;1"];
  24                 var cacheService        = cacheClass.getService(Components.interfaces.nsICacheService);
  25                 cacheService.evictEntries(Components.interfaces.nsICache.STORE_ON_DISK);
  26                 cacheService.evictEntries(Components.interfaces.nsICache.STORE_IN_MEMORY);
  27         } catch(E) {
  28                 dump(E+'\n');alert(E);
  29         }
  30 }
  31
  32 function main_init() {
  33         dump('entering main_init()\n');
  34         try {
  35                 clear_the_cache();
  36
  37                 // Now we can safely load the strings without the cache getting wiped
  38                 offlineStrings = document.getElementById('offlineStrings');
  39                 authStrings = document.getElementById('authStrings');
  40
  41                 if (typeof JSAN == 'undefined') {
  42                         throw(
  43                                 offlineStrings.getString('common.jsan.missing')
  44                         );
  45                 }
  46                 /////////////////////////////////////////////////////////////////////////////
  47
  48                 JSAN.errorLevel = "die"; // none, warn, or die
  49                 JSAN.addRepository('..');
  50
  51                 //JSAN.use('test.test'); test.test.hello_world();
  52
  53                 var mw = self;
  54                 G =  {};
  55
  56                 JSAN.use('util.error');
  57                 G.error = new util.error();
  58                 G.error.sdump('D_ERROR', offlineStrings.getString('main.testing'));
  59
  60                 JSAN.use('util.window');
  61                 G.window = new util.window();
  62
  63                 JSAN.use('auth.controller');
  64                 G.auth = new auth.controller( { 'window' : mw } );
  65
  66                 JSAN.use('OpenILS.data');
  67                 G.data = new OpenILS.data();
  68                 G.data.on_error = G.auth.logoff;
  69
  70                 JSAN.use('util.file');
  71                 G.file = new util.file();
  72                 try {
  73                         G.file.get('ws_info');
  74                         G.ws_info = G.file.get_object(); G.file.close();
  75                 } catch(E) {
  76                         G.ws_info = {};
  77                 }
  78                 G.data.ws_info = G.ws_info; G.data.stash('ws_info');
  79
  80                 G.auth.on_login = function() {
  81
  82                         var url = G.auth.controller.view.server_prompt.value || urls.remote;
  83
  84                         G.data.server_unadorned = url; G.data.stash('server_unadorned'); G.data.stash_retrieve();
  85
  86                         if (! url.match( '^http://' ) ) { url = 'http://' + url; }
  87
  88                         G.data.server = url; G.data.stash('server');
  89                         G.data.session = { 'key' : G.auth.session.key, 'auth' : G.auth.session.authtime }; G.data.stash('session');
  90                         G.data.stash_retrieve();
  91
  92                         grant_perms(url);
  93
  94                         var xulG = {
  95                                 'auth' : G.auth,
  96                                 'url' : url,
  97                                 'window' : G.window
  98                         };
  99
 100                         if (G.data.ws_info && G.data.ws_info[G.auth.controller.view.server_prompt.value]) {
 101                                 JSAN.use('util.widgets');
 102                                 var deck = document.getElementById('progress_space');
 103                                 util.widgets.remove_children( deck );
 104                                 var iframe = document.createElement('iframe'); deck.appendChild(iframe);
 105                                 iframe.setAttribute( 'src', url + '/xul/server/main/data.xul' );
 106                                 iframe.contentWindow.xulG = xulG;
 107                         } else {
 108                                 xulG.file = G.file;
 109                                 var deck = G.auth.controller.view.ws_deck;
 110                                 JSAN.use('util.widgets'); util.widgets.remove_children('ws_deck');
 111                                 var iframe = document.createElement('iframe'); deck.appendChild(iframe);
 112                                 iframe.setAttribute( 'src', url + '/xul/server/main/ws_info.xul' );
 113                                 iframe.contentWindow.xulG = xulG;
 114                                 deck.selectedIndex = deck.childNodes.length - 1;
 115                         }
 116                 };
 117
 118                 G.auth.on_standalone = function() {
 119                         try {
 120                                 G.window.open(urls.XUL_STANDALONE,'Offline','chrome,resizable');
 121                         } catch(E) {
 122                                 alert(E);
 123                         }
 124                 };
 125
 126                 G.auth.on_standalone_export = function() {
 127                         try {
 128                                 JSAN.use('util.file'); var file = new util.file('pending_xacts');
 129                                 if (file._file.exists()) {
 130                     var file2 = new util.file('');
 131                                         var f = file2.pick_file( { 'mode' : 'save', 'title' : offlineStrings.getString('main.transaction_export.title') } );
 132                                         if (f) {
 133                                                 if (f.exists()) {
 134                                                         var r = G.error.yns_alert(
 135                                                                 offlineStrings.getFormattedString('main.transaction_export.prompt', [f.leafName]),
 136                                                                 offlineStrings.getString('main.transaction_export.prompt.title'),
 137                                                                 offlineStrings.getString('common.yes'),
 138                                                                 offlineStrings.getString('common.no'),
 139                                                                 null,
 140                                                                 offlineStrings.getString('common.confirm')
 141                                                         );
 142                                                         if (r != 0) { file.close(); return; }
 143                                                 }
 144                                                 var e_file = new util.file(''); e_file._file = f;
 145                                                 e_file.write_content( 'truncate', file.get_content() );
 146                                                 e_file.close();
 147                                                 var r = G.error.yns_alert(
 148                                                         offlineStrings.getFormattedString('main.transaction_export.success.prompt', [f.leafName]),
 149                                                         offlineStrings.getString('main.transaction_export.success.title'),
 150                                                         offlineStrings.getString('common.yes'),
 151                                                         offlineStrings.getString('common.no'),
 152                                                         null,
 153                                                         offlineStrings.getString('common.confirm')
 154                                                 );
 155                                                 if (r == 0) {
 156                                                         var count = 0;
 157                                                         var filename = 'pending_xacts_exported_' + new Date().getTime();
 158                                                         var t_file = new util.file(filename);
 159                                                         while (t_file._file.exists()) {
 160                                                                 filename = 'pending_xacts_' + new Date().getTime() + '.exported';
 161                                                                 t_file = new util.file(filename);
 162                                                                 if (count++ > 100) {
 163                                                                         throw(offlineStrings.getString('main.transaction_export.filename.error'));
 164                                                                 }
 165                                                         }
 166                                                         file._file.moveTo(null,filename);
 167                                                 } else {
 168                                                         alert(offlineStrings.getString('main.transaction_export.duplicate.warning'));
 169                                                 }
 170                                         } else {
 171                                                 alert(offlineStrings.getString('main.transaction_export.no_filename.error'));
 172                                         }
 173                                 } else {
 174                                         alert(offlineStrings.getString('main.transaction_export.no_transactions.error'));
 175                                 }
 176                                 file.close();
 177                         } catch(E) {
 178                                 alert(E);
 179                         }
 180                 };
 181
 182                 G.auth.on_standalone_import = function() {
 183                         try {
 184                                 JSAN.use('util.file'); var file = new util.file('pending_xacts');
 185                                 if (file._file.exists()) {
 186                                         alert(offlineStrings.getString('main.transaction_import.outstanding.error'));
 187                                 } else {
 188                     var file2 = new util.file('');
 189                                         var f = file2.pick_file( { 'mode' : 'open', 'title' : offlineStrings.getString('main.transaction_import.title')} );
 190                                         if (f && f.exists()) {
 191                                                 var i_file = new util.file(''); i_file._file = f;
 192                                                 file.write_content( 'truncate', i_file.get_content() );
 193                                                 i_file.close();
 194                                                 var r = G.error.yns_alert(
 195                                                         offlineStrings.getFormattedString('main.transaction_import.delete.prompt', [f.leafName]),
 196                                                         offlineStrings.getString('main.transaction_import.success'),
 197                                                         offlineStrings.getString('common.yes'),
 198                                                         offlineStrings.getString('common.no'),
 199                                                         null,
 200                                                         offlineStrings.getString('common.confirm')
 201                                                 );
 202                                                 if (r == 0) {
 203                                                         f.remove(false);
 204                                                 }
 205                                         }
 206                                 }
 207                                 file.close();
 208                         } catch(E) {
 209                                 alert(E);
 210                         }
 211                 };
 212
 213                 G.auth.on_debug = function(action) {
 214                         switch(action) {
 215                                 case 'js_console' :
 216                                         G.window.open(urls.XUL_DEBUG_CONSOLE,'testconsole','chrome,resizable');
 217                                 break;
 218                                 case 'clear_cache' :
 219                                         clear_the_cache();
 220                                         alert(offlineStrings.getString('main.on_debug.clear_cache'));
 221                                 break;
 222                                 default:
 223                                         alert(offlineStrings.getString('main.on_debug.debug'));
 224                                 break;
 225                         }
 226                 };
 227
 228                 G.auth.init();
 229                 // XML_HTTP_SERVER will get reset to G.auth.controller.view.server_prompt.value
 230
 231                 /////////////////////////////////////////////////////////////////////////////
 232
 233                 var version = '/xul/server/'.split(/\//)[2];
 234                 if (version == 'server') {
 235                         version = 'versionless debug build';
 236                         document.getElementById('debug_gb').hidden = false;
 237                 }
 238         window.title = authStrings.getFormattedString('staff.auth.titlebar.label', version);
 239                 //var x = document.getElementById('version_label');
 240                 //x.setAttribute('value','Build ID: ' + version);
 241                 var x = document.getElementById('about_btn');
 242                 x.setAttribute('label', offlineStrings.getString('main.about_btn.label'));
 243                 x.addEventListener(
 244                         'command',
 245                         function() {
 246                                 try {
 247                                         G.window.open('about.html','about','chrome,resizable,width=800,height=600');
 248                                 } catch(E) { alert(E); }
 249                         },
 250                         false
 251                 );
 252
 253                 var y = document.getElementById('new_window_btn');
 254                 y.setAttribute('label', offlineStrings.getString('main.new_window_btn.label'));
 255                 y.addEventListener(
 256                         'command',
 257                         function() {
 258                                 if (G.data.session) {
 259                                         try {
 260                                                 G.window.open('chrome://open_ils_staff_client/content/main/menu_frame.xul?server=' +
 261                                                         G.data.server,'main','chrome,resizable' );
 262
 263                                         } catch(E) { alert(E); }
 264                                 } else {
 265                                         alert ( offlineStrings.getString('main.new_window_btn.login_first_warning') );
 266                                 }
 267                         },
 268                         false
 269                 );
 270
 271         var pref = Components.classes["@mozilla.org/preferences-service;1"]
 272                 .getService(Components.interfaces.nsIPrefBranch);
 273
 274                 if ( found_ws_info_in_Achrome() && pref.getBoolPref("open-ils.write_in_user_chrome_directory") ) {
 275                         //var hbox = x.parentNode; var b = document.createElement('button');
 276                         //b.setAttribute('label','Migrate legacy settings'); hbox.appendChild(b);
 277                         //b.addEventListener(
 278                         //      'command',
 279                         //      function() {
 280                         //              try {
 281                         //                      handle_migration();
 282                         //              } catch(E) { alert(E); }
 283                         //      },
 284                         //      false
 285                         //);
 286                         if (window.confirm(offlineStrings.getString('main.settings.migrate'))) {
 287                                 setTimeout( function() { handle_migration(); }, 0 );
 288                         }
 289                 }
 290
 291         } catch(E) {
 292                 var error = offlineStrings.getFormattedString('common.exception', [E, '']);
 293                 try { G.error.sdump('D_ERROR',error); } catch(E) { dump(error); }
 294                 alert(error);
 295         }
 296         dump('exiting main_init()\n');
 297 }
 298
 299 function found_ws_info_in_Achrome() {
 300         JSAN.use('util.file');
 301         var f = new util.file();
 302         var f_in_chrome = f.get('ws_info','chrome');
 303         var path = f_in_chrome.exists() ? f_in_chrome.path : false;
 304         f.close();
 305         return path;
 306 }
 307
 308 function found_ws_info_in_Uchrome() {
 309         JSAN.use('util.file');
 310         var f = new util.file();
 311         var f_in_uchrome = f.get('ws_info','uchrome');
 312         var path = f_in_uchrome.exists() ? f_in_uchrome.path : false;
 313         f.close();
 314         return path;
 315 }
 316
 317 function handle_migration() {
 318         if ( found_ws_info_in_Uchrome() ) {
 319                 alert(offlineStrings.getFormattedString('main.settings.migrate.failed', [found_ws_info_in_Uchrome(), found_ws_info_in_Achrome()])
 320                 );
 321         } else {
 322                 var dirService = Components.classes["@mozilla.org/file/directory_service;1"].getService( Components.interfaces.nsIProperties );
 323                 var f_new = dirService.get( "UChrm", Components.interfaces.nsIFile );
 324                 var f_old = dirService.get( "AChrom", Components.interfaces.nsIFile );
 325                 f_old.append(myPackageDir); f_old.append("content"); f_old.append("conf");
 326                 if (window.confirm(offlineStrings.getFormattedString("main.settings.migrate.confirm", [f_old.path, f_new.path]))) {
 327                         var files = f_old.directoryEntries;
 328                         while (files.hasMoreElements()) {
 329                                 var file = files.getNext();
 330                                 var file2 = file.QueryInterface( Components.interfaces.nsILocalFile );
 331                                 try {
 332                                         file2.moveTo( f_new, '' );
 333                                 } catch(E) {
 334                                         alert(offlineStrings.getFormattedString('main.settings.migrate.error', [file2.path, f_new.path]) + '\n');
 335                                 }
 336                         }
 337                         location.href = location.href; // huh?
 338                 }
 339         }
 340 }
 341
 342 dump('exiting main/main.js\n');