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         dojo.require("dijit.layout.ContentPane");
  28         dojo.require("dijit.Dialog");
  29         dojo.require("dijit.form.Button");
  30         dojo.require("dijit.form.TextBox");
  31         dojo.require("dijit.form.ComboBox");
  32
  33
  34     dojo.declare('openils.I18N', null, {});
  35
  36     openils.I18N.BaseLocales = {
  37                 "en" : "English",
  38                 "en_us" : "US English",
  39                 "en_ca" : "Canadian English",
  40                 "es" : "Spanish",
  41                 "es_us" : "US Spanish",
  42                 "fr" : "French",
  43                 "fr_ca" : "Canadian French"
  44         };
  45
  46         openils.I18N.localeStore = new dojo.data.ItemFileWriteStore( { data : {identifier : 'locale', label : 'label', items : [] } } );
  47
  48         for (var i in openils.I18N.BaseLocales) {
  49                 openils.I18N.localeStore.newItem({ locale : i, label : openils.I18N.BaseLocales[i] });
  50         }
  51
  52         openils.I18N.getTranslations = function ( obj /* Fieldmapper object */,  field /* Field to translate */, locale /* optional locale */) {
  53                 var classname = obj.classname;
  54
  55                 // XXX need to derive identity field from IDL...
  56                 var ident_field = fieldmapper[classname].Identifier || 'id';
  57                 var ident_value = obj[ident_field]();
  58
  59                 var fielder_args = { query : { fq_field : classname + '.' + field, identity_value : ident_value } };
  60                 if (locale) fielder_args.translation = locale;
  61
  62                 var hash_list = fieldmapper.standardRequest( [ 'open-ils.fielder', 'open-ils.fielder.i18n.atomic'], [ fielder_args ] );
  63                 var obj_list = dojo.map( hash_list, function (t) { return new fieldmapper.i18n().fromHash( t ) } );
  64
  65                 if (locale) return obj_list[0];
  66                 return obj_list;
  67         }
  68
  69 //----------------------------------------------------------------
  70
  71     dojo.declare(
  72                 'openils.I18N.translationWidget',
  73                 [dijit._Widget, dijit._Templated],
  74                 {
  75
  76                         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>",
  77
  78                         widgetsInTemplate: true,
  79                         field : "",
  80                         targetObject : ""
  81                 }
  82         );
  83
  84         openils.I18N.translationWidget.renderTranslationPopup = function (obj, field) {
  85                 var node = dojo.byId(field + '_translation');
  86
  87                 var trans_list = openils.I18N.getTranslations( obj, field );
  88
  89                 var trans_template = dojo.query('.translation_tbody_template', node)[0];
  90                 var trans_tbody = dojo.query('.translation_tbody', node)[0];
  91
  92                 // Empty it
  93                 while (trans_tbody.lastChild) trans_tbody.removeChild( trans_tbody.lastChild );
  94
  95                 for (var i in trans_list) {
  96                         if (!trans_list[i]) continue;
  97
  98                         var trans_obj = trans_list[i];
  99                         var trans_id = trans_obj.id();
 100
 101                         var trans_row = dojo.query('tr',trans_template)[0].cloneNode(true);
 102                         trans_row.id = 'translation_row_' + trans_id;
 103
 104                         var old_dijit = dijit.byId('locale_' + trans_id);
 105                         if (old_dijit) old_dijit.destroy();
 106
 107                         old_dijit = dijit.byId('translation_' + trans_id);
 108                         if (old_dijit) old_dijit.destroy();
 109
 110                         dojo.query('.locale_combobox',trans_row).instantiate(
 111                                 dijit.form.ComboBox,
 112                                 { store:openils.I18N.localeStore,
 113                                   searchAttr:'locale',
 114                                   lowercase:true,
 115                                   required:true,
 116                                   id:'locale_' + trans_id,
 117                                   value: trans_obj.translation(),
 118                                   invalidMessage:'Specify locale as {languageCode}_{countryCode}, like en_us',
 119                                   regExp:'[a-z_]+'
 120                                 }
 121                         );
 122
 123                         dojo.query('.translation_textbox',trans_row).instantiate(
 124                                 dijit.form.TextBox,
 125                                 { required : true,
 126                                   id:'translation_' + trans_id,
 127                                   value: trans_obj.string()
 128                                 }
 129                         );
 130
 131                         dojo.query('.update_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 132                                 dijit.form.Button,
 133                                 { onClick :
 134                                         (function (trans_id, obj, field) {
 135                                                 return function () { openils.I18N.translationWidget.updateTranslation(trans_id, obj, field) }
 136                                         })(trans_id, obj, field)
 137                                 }
 138                         );
 139
 140                         dojo.query('.delete_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 141                                 dijit.form.Button,
 142                                 { onClick :
 143                                         (function (trans_id, obj, field) {
 144                                                 return function () { openils.I18N.translationWidget.removeTranslation(trans_id, obj, field) }
 145                                         })(trans_id, obj, field)
 146                                 }
 147                         );
 148
 149                         trans_tbody.appendChild( trans_row );
 150                 }
 151
 152                 old_dijit = dijit.byId('i18n_new_locale_' + obj.classname + '.' + field);
 153                 if (old_dijit) old_dijit.destroy();
 154
 155                 old_dijit = dijit.byId('i18n_new_translation_' + obj.classname + '.' + field);
 156                 if (old_dijit) old_dijit.destroy();
 157
 158                 trans_row = dojo.query('tr',trans_template)[0].cloneNode(true);
 159
 160                 dojo.query('.locale_combobox',trans_row).instantiate(
 161                         dijit.form.ComboBox,
 162                         { store:openils.I18N.localeStore,
 163                           searchAttr:'locale',
 164                           id:'i18n_new_locale_' + obj.classname + '.' + field,
 165                           lowercase:true,
 166                           required:true,
 167                           invalidMessage:'Specify locale as {languageCode}_{countryCode}, like en_us',
 168                           regExp:'[a-z_]+'
 169                         }
 170                 );
 171
 172                 dojo.query('.translation_textbox',trans_row).addClass('new_translation').instantiate(
 173                         dijit.form.TextBox,
 174                         { required : true,
 175                           id:'i18n_new_translation_' + obj.classname + '.' + field
 176                         }
 177                 );
 178
 179                 dojo.query('.create_button',trans_row).style({ visibility : 'visible', display : 'inline'}).instantiate(
 180                         dijit.form.Button,
 181                         { onClick : function () { openils.I18N.translationWidget.createTranslation( obj, field) } }
 182                 );
 183
 184                 trans_tbody.appendChild( trans_row );
 185         }
 186
 187         openils.I18N.translationWidget.updateTranslation = function (trans_id, obj, field) {
 188                 return openils.I18N.translationWidget.changeTranslation('update', trans_id, obj, field);
 189         }
 190
 191         openils.I18N.translationWidget.removeTranslation = function (trans_id, obj, field) {
 192                 return openils.I18N.translationWidget.changeTranslation('delete', trans_id, obj, field);
 193         }
 194
 195         openils.I18N.translationWidget.changeTranslation = function (method, trans_id, obj, field) {
 196
 197                 var trans_obj = new i18n().fromHash({
 198                         ischanged : method == 'update' ? 1 : 0,
 199                         isdeleted : method == 'delete' ? 1 : 0,
 200                         id : trans_id,
 201                         fq_field : obj.classname + '.' + field,
 202                         identity_value : obj.id(),
 203                         translation : dijit.byId('locale_' + trans_id).getValue(),
 204                         string : dijit.byId('translation_' + trans_id).getValue()
 205                 });
 206
 207                 openils.I18N.translationWidget.writeTranslation(method, trans_obj, obj, field);
 208         }
 209
 210         openils.I18N.translationWidget.createTranslation = function (obj, field) {
 211                 var node = dojo.byId(field + '_translation');
 212
 213                 var trans_obj = new i18n().fromHash({
 214                         isnew : 1,
 215                         fq_field : obj.classname + '.' + field,
 216                         identity_value : obj.id(),
 217                         translation : dijit.byId('i18n_new_locale_' + obj.classname + '.' + field).getValue(),
 218                         string : dijit.byId('i18n_new_translation_' + obj.classname + '.' + field).getValue()
 219                 });
 220
 221                 openils.I18N.translationWidget.writeTranslation('create', trans_obj, obj, field);
 222         }
 223
 224         openils.I18N.translationWidget.writeTranslation = function (method, trans_obj, obj, field) {
 225
 226                 OpenSRF.CachedClientSession('open-ils.permacrud').request({
 227                         method : 'open-ils.permacrud.' + method + '.i18n',
 228                         timeout: 10,
 229                         params : [ ses, trans_obj ],
 230                         onerror: function (r) {
 231                                 //highlighter.editor_pane.red.play();
 232                                 if (status_update) status_update( 'Problem saving translation for ' + obj[field]() );
 233                         },
 234                         oncomplete : function (r) {
 235                                 var res = r.recv();
 236                                 if ( res && res.content() ) {
 237                                         //highlighter.editor_pane.green.play();
 238                                         if (status_update) status_update( 'Saved changes to translation for ' + obj[field]() );
 239
 240                                         if (method == 'delete') {
 241                                                 dojo.NodeList(dojo.byId('translation_row_' + trans_obj.id())).orphan();
 242                                         } else if (method == 'create') {
 243                                                 var node = dojo.byId(field + '_translation');
 244                                                 dijit.byId('i18n_new_locale_' + obj.classname + '.' + field).setValue(null);
 245                                                 dijit.byId('i18n_new_translation_' + obj.classname + '.' + field).setValue(null);
 246                                                 openils.I18N.translationWidget.renderTranslationPopup(obj, field);
 247                                         }
 248
 249                                 } else {
 250                                         //highlighter.editor_pane.red.play();
 251                                         if (status_update) status_update( 'Problem saving translation for ' + obj[field]() );
 252                                 }
 253                         },
 254                 }).send();
 255         }
 256
 257 }
 258
 259