// Smaller version of gears_init.js
(function() {
// We are already defined. Hooray!
if (window.google && google.gears) {
return;
}
var factory = null;
// Firefox
if (typeof GearsFactory != 'undefined') {
factory = new GearsFactory();
} else {
// IE
try {
factory = new ActiveXObject('Gears.Factory');
// privateSetGlobalObject is only required and supported on IE Mobile on
// WinCE.
if (factory.getBuildInfo().indexOf('ie_mobile') != -1) {
factory.privateSetGlobalObject(this);
}
} catch (e) {
// Safari
if ((typeof navigator.mimeTypes != 'undefined')
&& navigator.mimeTypes["application/x-googlegears"]) {
factory = document.createElement("object");
factory.style.display = "none";
factory.width = 0;
factory.height = 0;
factory.type = "application/x-googlegears";
document.documentElement.appendChild(factory);
}
}
}
// *Do not* define any objects if Gears is not installed. This mimics the
// behavior of Gears defining the objects in the future.
if (!factory) {
return;
}
// Now set up the objects, being careful not to overwrite anything.
//
// Note: In Internet Explorer for Windows Mobile, you can't add properties to
// the window object. However, global objects are automatically added as
// properties of the window object in all browsers.
if (!window.google) {
google = {};
}
if (!google.gears) {
google.gears = {factory: factory};
}
})();
/**
* Gears Adapter (using http://gears.google.com)
* @class WireIt.WiringEditor.adapters.Gears
* @static
*/
WireIt.WiringEditor.adapters.Gears = {
config: {
dbName: 'database-test'
},
init: function() {
this.db = google.gears.factory.create('beta.database');
this.db.open(this.config.dbName);
this.db.execute('create table if not exists wirings (name text, working text, language text)');
},
saveWiring: function(val, callbacks) {
var rs = this.db.execute('select * from wirings where name=? and language=?', [val.name, val.language]);
if(rs.isValidRow()) {
this.db.execute('update wirings set working=? where name=? and language=?', [val.working, val.name, val.language]);
}
else {
this.db.execute('insert into wirings values (?, ?, ?)', [val.name, val.working, val.language]);
}
callbacks.success.call(callbacks.scope, "ok");
},
deleteWiring: function(val, callbacks) {
this.db.execute('delete from wirings where name=? and language=?', [val.name, val.language]);
callbacks.success.call(callbacks.scope, "ok");
},
listWirings: function(val, callbacks) {
var rs = this.db.execute('select * from wirings where language=?', [val.language]);
var results = [];
while (rs.isValidRow()) {
results.push({
name: rs.field(0),
working: rs.field(1),
language: rs.field(2)
});
rs.next();
}
rs.close();
callbacks.success.call(callbacks.scope, results);
}
};