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/*
@license
dhtmlxScheduler v.4.3.1
This software is covered by GPL license. You also can obtain Commercial or Enterprise license to use it in non-GPL project - please contact sales@dhtmlx.com. Usage without proper license is prohibited.
(c) Dinamenta, UAB.
*/
(function(){
var cfg = {
use_id : false
};
//remove private properties
function sanitize(ev){
var obj = {};
for (var key in ev)
if (key.indexOf("_") !== 0)
obj[key] = ev[key];
if (!cfg.use_id)
delete obj.id;
return obj;
}
var update_timer;
function update_view(){
clearTimeout(update_timer);
update_timer = setTimeout(function(){
scheduler.updateView();
},1);
}
function _start_ext_load(cal){
cal._loading = true;
cal._not_render = true;
cal.callEvent("onXLS", []);
}
function _finish_ext_load(cal){
cal._not_render = false;
if (cal._render_wait)
cal.render_view_data();
cal._loading = false;
cal.callEvent("onXLE", []);
}
function _get_id(model){
return cfg.use_id ? model.id : model.cid;
}
scheduler.backbone = function(events, config){
if (config) cfg = config;
events.bind("change", function(model, info){
var cid = _get_id(model);
var ev = scheduler._events[cid] = model.toJSON();
ev.id = cid;
scheduler._init_event(ev);
update_view();
});
events.bind("remove", function(model, changes){
var cid = _get_id(model);
if (scheduler._events[cid])
scheduler.deleteEvent(cid);
});
var queue = [];
function add_from_queue(){
if (queue.length){
scheduler.parse(queue, "json");
queue = [];
}
}
events.bind("add", function(model, changes){
var cid = _get_id(model);
if (!scheduler._events[cid]){
var ev = model.toJSON();
ev.id = cid;
scheduler._init_event(ev);
queue.push(ev);
if (queue.length == 1)
setTimeout(add_from_queue,1);
}
});
events.bind("request", function(obj){
if (obj instanceof Backbone.Collection)
_start_ext_load(scheduler);
});
events.bind("sync", function(obj){
if (obj instanceof Backbone.Collection)
_finish_ext_load(scheduler);
});
events.bind("error", function(obj){
if (obj instanceof Backbone.Collection)
_finish_ext_load(scheduler);
});
scheduler.attachEvent("onEventCreated", function(id){
var ev = new events.model(scheduler.getEvent(id));
scheduler._events[id] = ev.toJSON();
scheduler._events[id].id = id;
return true;
});
scheduler.attachEvent("onEventAdded", function(id){
if (!events.get(id)){
var data = sanitize(scheduler.getEvent(id));
var model = new events.model(data);
var cid = _get_id(model);
if (cid != id)
this.changeEventId(id, cid);
events.add(model);
events.trigger("scheduler:add", model);
}
return true;
});
scheduler.attachEvent("onEventChanged", function(id){
var ev = events.get(id);
var upd = sanitize(scheduler.getEvent(id));
ev.set(upd);
events.trigger("scheduler:change", ev);
return true;
});
scheduler.attachEvent("onEventDeleted", function(id){
var model = events.get(id);
if (model){
events.trigger("scheduler:remove", model);
events.remove(id);
}
return true;
});
};
})();
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