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/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
var Montage = require("montage/core/core").Montage,
Component = require("montage/ui/component").Component;
exports.RuleListContainer = Montage.create(Component, {
_instanceToAdd : { value: null },
_appendElement : { value: null },
_lastDisplayedList : { value: null },
_displayedList : { value: null },
displayedList : {
get: function() {
return this._displayedList;
},
set: function(list) {
this._lastDisplayedList = this._displayedList;
this._displayedList = list;
this.needsDraw = true;
}
},
displayListForSelection : {
value: function(selection) {
var list = this._getListForSelection(selection);
if(!list) {
list = this.add(selection);
} else {
console.log("rule list found!");
}
this.displayedList = list;
}
},
//// Get the element containing list based on selection
_getListForSelection : {
value: function(selection) {
var i, list, matchesAll;
for(i = 0; i<this.ruleLists.length; i++) {
list = this.ruleLists[i];
if(selection.length > 1) {
matchesAll = list.selection.every(function(element, index, array) {
return array.indexOf(element) !== 0;
});
if(matchesAll) {
break;
}
} else {
///// Selection (single element or stylesheet) is the same,
///// Use the existing rule list
if(list.selection[0] === selection[0]) {
break;
}
}
list = null;
}
return list;
}
},
//// Creates a new rule list to be added to the container
add : {
value: function(selection) {
var stylesController = this.application.ninja.stylesController,
listInstance = Montage.create(this.ruleListComponent),
container = document.createElement('div'),
rules, ruleListLog;
if(selection.length === 1) {
rules = stylesController.getMatchingRules(selection[0]);
///// Add inline style to rule list
rules.splice(0, 0, {
type : 'inline',
selectorText : 'element.style',
parentStyleSheet : 'Inline Style',
style : selection[0].style
});
} //// TODO: support more selection types
this._instanceToAdd = listInstance;
listInstance.rules = rules;
ruleListLog = {
selection: selection,
component : listInstance
};
this.ruleLists.push(ruleListLog);
this._appendElement = container;
this.needsDraw = true;
return ruleListLog;
}
},
//// Array of lists that have been added to the container
//// Lists include selection type (element/stylesheet), and
//// the selection itself
ruleLists : {
value: [],
distinct: true
},
templateDidLoad : {
value: function() {
if(this.focusDelegate) {
this.ruleListComponent.focusDelegate = this.focusDelegate;
}
}
},
draw : {
value: function() {
if(this._appendElement) {
this.element.appendChild(this._appendElement);
this._instanceToAdd.element = this._appendElement;
this._appendElement = null;
this.needsDraw = true;
return;
}
if(this._lastDisplayedList) {
this._lastDisplayedList.component.element.style.display = 'none';
if(this._displayedList.component.element) {
this._displayedList.component.element.style.display = null;
}
}
}
}
});
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