Open-ILS/web/js/dojo/openils/I18N.js

   1 /* ---------------------------------------------------------------------------
   2  * Copyright (C) 2008  Georgia Public Library Service
   3  * Copyright (C) 2008  Equinox Software, Inc
   4  * Mike Rylander <miker@esilibrary.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  * ---------------------------------------------------------------------------
  16  */
  17
  18 if(!dojo._hasResource["openils.I18N"]) {
  19
  20     dojo._hasResource["openils.I18N"] = true;
  21     dojo.provide("openils.I18N");
  22     dojo.require("fieldmapper.dojoData");
  23     dojo.require("DojoSRF");
  24         dojo.require("dojo.data.ItemFileWriteStore");
  25         dojo.require("dijit._Widget");
  26         dojo.require("dijit._Templated");
  27
  28
  29     dojo.declare('openils.I18N', null, {});
  30
  31     openils.I18N.BaseLocales = {
  32                 "en" : "English",
  33                 "en_us" : "US English",
  34                 "en_ca" : "Canadian English",
  35                 "es" : "Spanish",
  36                 "es_us" : "US Spanish",
  37                 "fr" : "French",
  38                 "fr_ca" : "Canadian French"
  39         };
  40
  41         openils.I18N.localeStore = new dojo.data.ItemFileWriteStore( { data : {identifier : 'locale', label : 'label', items : [] } } );
  42
  43         for (var i in openils.I18N.BaseLocales) {
  44                 openils.I18N.localeStore.newItem({ locale : i, label : openils.I18N.BaseLocales[i] });
  45         }
  46
  47         openils.I18N.getTranslations = function ( obj /* Fieldmapper object */,  field /* Field to translate */, locale /* optional locale */) {
  48                 var classname = obj.classname;
  49
  50                 // XXX need to derive identity field from IDL...
  51                 var ident_field = fieldmapper[classname].Identifier || 'id';
  52                 var ident_value = obj[ident_field]();
  53
  54                 var fielder_args = { query : { fq_field : classname + '.' + field, identity_value : ident_value } };
  55                 if (locale) fielder_args.translation = locale;
  56
  57                 var hash_list = fieldmapper.standardRequest( [ 'open-ils.fielder', 'open-ils.fielder.i18n.atomic'], [ fielder_args ] );
  58                 var obj_list = dojo.map( hash_list, function (t) { return new fieldmapper.i18n().fromHash( t ) } );
  59
  60                 if (locale) return obj_list[0];
  61                 return obj_list;
  62         }
  63
  64 //----------------------------------------------------------------
  65
  66     dojo.declare(
  67                 'openils.I18N.translationWidget',
  68                 [dijit._Widget, dijit._Templated],
  69                 {
  70
  71                         templateString : "<span dojoAttachPoint='node'><div dojoType='dijit.form.DropDownButton'><span>Translate</span><div id='${field}_translation' dojoType='dijit.TooltipDialog' onOpen='openils.I18N.translationWidget.renderTranslationPopup(${targetObject}, \"${field}\")' ><div dojoType='dijit.layout.ContentPane'><table><tbody class='translation_tbody_template' style='display:none; visiblity:hidden;'><tr><th>Locale</th><td class='locale'><div class='locale_combobox'></div></td><th>Translation</th><td class='translation'><div class='translation_textbox'></div></td><td><button class='create_button' style='display:none; visiblity:hidden;'>Create</button><button class='update_button' style='display:none; visiblity:hidden;'>Update</button><button class='delete_button' style='display:none; visiblity:hidden;'>Remove</button></td></tr></tbody><tbody class='translation_tbody'></tbody></table></div></div></div></span>",
  72
  73                         widgetsInTemplate: true,
  74                         field : "",
  75                         targetObject : ""
  76                 }
  77         );
  78
  79         openils.I18N.translationWidget.renderTranslationPopup = function (obj, field) {
  80                 var node = dojo.byId(field + '_translation');
  81
  82                 var trans_list = openils.I18N.getTranslations( obj, field );
  83
  84                 var trans_template = dojo.query('.translation_tbody_template', node)[0];
  85                 var trans_tbody = dojo.query('.translation_tbody', node)[0];
  86
  87                 // Empty it
  88                 while (trans_tbody.lastChild) trans_tbody.removeChild( trans_tbody.lastChild );
  89
  90                 for (var i in trans_list) {
  91                         if (!trans_list[i]) continue;
  92
  93                         var trans_obj = trans_list[i];
  94                         var trans_id = trans_obj.id();
  95
  96                         var trans_row = dojo.query('tr',trans_template)[0].cloneNode(true);
  97                         trans_row.id = 'translation_row_' + trans_id;
  98
  99                         var old_dijit = dijit.byId('locale_' + trans_id);
 100                         if (old_dijit) old_dijit.destroy();
 101
 102                         old_dijit = dijit.byId('translation_' + trans_id);
 103                         if (old_dijit) old_dijit.destroy();
 104
 105                         dojo.query('.locale_combobox',trans_row).instantiate(
 106                                 dijit.form.ComboBox,
 107                                 { store:openils.I18N.localeStore,
 108                                   searchAttr:'locale',
 109                                   lowercase:true,
 110                                   required:true,
 111                                   id:'locale_' + trans_id,
 112                                   value: trans_obj.translation(),
 113                                   invalidMessage:'Specify locale as {languageCode}_{countryCode}, like en_us',
 114                                   regExp:'[a-z_]+'
 115                                 }
 116                         );
 117
 118                         dojo.query('.translation_textbox',trans_row).instantiate(
 119                                 dijit.form.TextBox,
 120                                 { required : true,
 121                                   id:'translation_' + trans_id,
 122                                   value: trans_obj.string()
 123                                 }
 124                         );
 125
 126                         dojo.query('.update_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 127                                 dijit.form.Button,
 128                                 { onClick :
 129                                         (function (trans_id, obj, field) {
 130                                                 return function () { openils.I18N.translationWidget.updateTranslation(trans_id, obj, field) }
 131                                         })(trans_id, obj, field)
 132                                 }
 133                         );
 134
 135                         dojo.query('.delete_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 136                                 dijit.form.Button,
 137                                 { onClick :
 138                                         (function (trans_id, obj, field) {
 139                                                 return function () { openils.I18N.translationWidget.removeTranslation(trans_id, obj, field) }
 140                                         })(trans_id, obj, field)
 141                                 }
 142                         );
 143
 144                         trans_tbody.appendChild( trans_row );
 145                 }
 146
 147                 old_dijit = dijit.byId('i18n_new_locale_' + obj.classname + '.' + field);
 148                 if (old_dijit) old_dijit.destroy();
 149
 150                 old_dijit = dijit.byId('i18n_new_translation_' + obj.classname + '.' + field);
 151                 if (old_dijit) old_dijit.destroy();
 152
 153                 trans_row = dojo.query('tr',trans_template)[0].cloneNode(true);
 154
 155                 dojo.query('.locale_combobox',trans_row).instantiate(
 156                         dijit.form.ComboBox,
 157                         { store:openils.I18N.localeStore,
 158                           searchAttr:'locale',
 159                           id:'i18n_new_locale_' + obj.classname + '.' + field,
 160                           lowercase:true,
 161                           required:true,
 162                           invalidMessage:'Specify locale as {languageCode}_{countryCode}, like en_us',
 163                           regExp:'[a-z_]+'
 164                         }
 165                 );
 166
 167                 dojo.query('.translation_textbox',trans_row).addClass('new_translation').instantiate(
 168                         dijit.form.TextBox,
 169                         { required : true,
 170                           id:'i18n_new_translation_' + obj.classname + '.' + field
 171                         }
 172                 );
 173
 174                 dojo.query('.create_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 175                         dijit.form.Button,
 176                         { onClick : function () { openils.I18N.translationWidget.createTranslation( obj, field) } }
 177                 );
 178
 179                 trans_tbody.appendChild( trans_row );
 180         }
 181
 182         openils.I18N.translationWidget.updateTranslation = function (trans_id, obj, field) {
 183                 return openils.I18N.translationWidget.changeTranslation('update', trans_id, obj, field);
 184         }
 185
 186         openils.I18N.translationWidget.removeTranslation = function (trans_id, obj, field) {
 187                 return openils.I18N.translationWidget.changeTranslation('delete', trans_id, obj, field);
 188         }
 189
 190         openils.I18N.translationWidget.changeTranslation = function (method, trans_id, obj, field) {
 191
 192                 var trans_obj = new i18n().fromHash({
 193                         ischanged : method == 'update' ? 1 : 0,
 194                         isdeleted : method == 'delete' ? 1 : 0,
 195                         id : trans_id,
 196                         fq_field : obj.classname + '.' + field,
 197                         identity_value : obj.id(),
 198                         translation : dijit.byId('locale_' + trans_id).getValue(),
 199                         string : dijit.byId('translation_' + trans_id).getValue()
 200                 });
 201
 202                 openils.I18N.translationWidget.writeTranslation(method, trans_obj, obj, field);
 203         }
 204
 205         openils.I18N.translationWidget.createTranslation = function (obj, field) {
 206                 var node = dojo.byId(field + '_translation');
 207
 208                 var trans_obj = new i18n().fromHash({
 209                         isnew : 1,
 210                         fq_field : obj.classname + '.' + field,
 211                         identity_value : obj.id(),
 212                         translation : dijit.byId('i18n_new_locale_' + obj.classname + '.' + field).getValue(),
 213                         string : dijit.byId('i18n_new_translation_' + obj.classname + '.' + field).getValue()
 214                 });
 215
 216                 openils.I18N.translationWidget.writeTranslation('create', trans_obj, obj, field);
 217         }
 218
 219         openils.I18N.translationWidget.writeTranslation = function (method, trans_obj, obj, field) {
 220
 221                 OpenSRF.CachedClientSession('open-ils.permacrud').request({
 222                         method : 'open-ils.permacrud.' + method + '.i18n',
 223                         timeout: 10,
 224                         params : [ ses, trans_obj ],
 225                         onerror: function (r) {
 226                                 //highlighter.editor_pane.red.play();
 227                                 if (status_update) status_update( 'Problem saving translation for ' + obj[field]() );
 228                         },
 229                         oncomplete : function (r) {
 230                                 var res = r.recv();
 231                                 if ( res && res.content() ) {
 232                                         //highlighter.editor_pane.green.play();
 233                                         if (status_update) status_update( 'Saved changes to translation for ' + obj[field]() );
 234
 235                                         if (method == 'delete') {
 236                                                 dojo.NodeList(dojo.byId('translation_row_' + trans_obj.id())).orphan();
 237                                         } else if (method == 'create') {
 238                                                 var node = dojo.byId(field + '_translation');
 239                                                 dijit.byId('i18n_new_locale_' + obj.classname + '.' + field).setValue(null);
 240                                                 dijit.byId('i18n_new_translation_' + obj.classname + '.' + field).setValue(null);
 241                                                 openils.I18N.translationWidget.renderTranslationPopup(obj, field);
 242                                         }
 243
 244                                 } else {
 245                                         //highlighter.editor_pane.red.play();
 246                                         if (status_update) status_update( 'Problem saving translation for ' + obj[field]() );
 247                                 }
 248                         },
 249                 }).send();
 250         }
 251
 252 }
 253
 254