<!-- bmsWindow.vm -->

#set ($HIDE_CONFIRM_TITLE = $CommonFunctions.encodeJavaScriptString($CommonFunctions.getTermFromResourceBundle($currentUserId, "GSprintDialog", "gsprintdialog.title.hideconfirm")))
#set ($HIDE_CONFIRM_MSG = $CommonFunctions.encodeJavaScriptString($CommonFunctions.getTermFromResourceBundle($currentUserId, "GSprintDialog", "gsprintdialog.msg.hideconfirm")))

Ext.namespace("Bxt");

Bxt.BMSWindow = Ext.extend(Ext.Window, {
    // Prototype Defaults, can be overridden by user's config object
    confirmHide : false,
    formCtrl : null,
    saveFunc : null,
    origVals : null,
 
    initComponent: function(){
        // Call parent (required)
        Bxt.BMSWindow.superclass.initComponent.apply(this, arguments);
        
        this.on('show', function(component) {
        	this.origVals = null;
        	this.origVals = Ext.encode(this.formCtrl.getForm().getValues());
        }, this);
        
        this.formCtrl.getForm().on('actioncomplete', function(component) {
        	this.origVals = Ext.encode(this.formCtrl.getForm().getValues());
        }, this);
        
        this.on('beforehide', function(component) {
	        if (this.isDirty(Ext.encode(this.formCtrl.getForm().getValues())) &&
	        	!this.confirmHide) {
	        	Ext.Msg.show({
	    		    title:'$HIDE_CONFIRM_TITLE',
	    		    msg: '$HIDE_CONFIRM_MSG',
	    		    buttons: Ext.Msg.YESNOCANCEL,
	    		    fn: this.confirmHandler.createDelegate(this),
	    		    animEl: this.getEl(),
	    		    icon: Ext.MessageBox.QUESTION
	    		});
	        	return false;
	        } else {
	        	return true;
	        }
	    }, this);
    },
    
    confirmHandler : function(btn) {
		if (btn == "yes") {
	    	this.saveFunc();
	    } else if (btn == "no") {
	    	this.confirmHide = true;
	    	this.hide();
	    }
    },
    
    isDirty : function(newVals) {
    	return (this.origVals != newVals);
    },
    
    setOriginalValues : function(origVals) {
    	this.origVals = Ext.encode(origVals);
    }
});