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change the way bound fields work within the optionsmanager

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This commit is contained in:
Damien Churchill 2009-07-28 20:58:24 +00:00
parent 34b0289f24
commit eb889c1e33
1 changed files with 29 additions and 15 deletions
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44
deluge/ui/web/js/Deluge.OptionsManager.js
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@ -45,6 +45,7 @@ Deluge.OptionsManager = Ext.extend(Ext.util.Observable, {
this.binds = {};
this.changed = {};
this.options = (config && config['options']) || {};
this.focused = null;
this.addEvents({
'add': true,
@ -74,18 +75,9 @@ Deluge.OptionsManager = Ext.extend(Ext.util.Observable, {
this.binds[option] = field;
this.binds[field] = option;
switch (field.getXType()) {
case 'checkbox':
case 'radiogroup':
field.on('check', this.onFieldChange, this);
break;
case 'uxspinner':
field.on('spin', this.onFieldChange, this);
field.on('keypress', this.onFieldChange, this);
break;
default:
break;
}
field.on('focus', this.onFieldFocus, this);
field.on('blur', this.onFieldBlur, this);
field.on('change', this.onFieldChange, this);
},
/**
@ -98,7 +90,7 @@ Deluge.OptionsManager = Ext.extend(Ext.util.Observable, {
Ext.each(arguments, function(option) {
if (!this.has(option)) return;
options[option] = (this.isDirty(option)) ? this.changed[option] : this.options[option];
});
}, this);
return options;
},
@ -143,7 +135,7 @@ Deluge.OptionsManager = Ext.extend(Ext.util.Observable, {
* @returns {Boolean} true if the option exists, else false.
*/
has: function(option) {
return (this.defaults[option]);
return (this.options[option]);
},
/**
@ -204,21 +196,43 @@ Deluge.OptionsManager = Ext.extend(Ext.util.Observable, {
},
/* Event Handlers */
/**
* Lets the option manager know when a field is blurred so if a value
* so value changing operations can continue on that field.
*/
onFieldBlur: function(field, event) {
if (this.focused == field) {
this.focused = null;
}
},
/**
* Stops a form fields value from being blocked by the change functions
* @param {Ext.form.Field} field
* @private
*/
onFieldChange: function(field) {
onFieldChange: function(field, event) {
var option = this.binds[field];
this.update(option, field.getValue());
},
/**
* Lets the option manager know when a field is focused so if a value
* changing operation is performed it won't change the value of the
* field.
*/
onFieldFocus: function(field, event) {
this.focused = field;
},
onChange: function(option, newValue, oldValue) {
// If we don't have a bind there's nothing to do.
if (Ext.isEmpty(this.binds[option])) return;
// The field is currently focused so we don't want to change
// it.
if (this.binds[option] == this.focused) return;
// Set the form field to the new value.
this.binds[option].setValue(newValue);
}