updateSource: function () {
let rule = this.selectorInfo.rule;
this.sheet = rule.parentStyleSheet;
if (!rule || !this.sheet) {
let oldSource = this.source;
this.source = CssLogic.l10n("rule.sourceElement");
return promise.resolve(oldSource);
}
let showOrig = Services.prefs.getBoolPref(PREF_ORIG_SOURCES);
if (showOrig && rule.type !== ELEMENT_STYLE) {
let deferred = defer();
// set as this first so we show something while we're fetching
this.source = CssLogic.shortSource(this.sheet) + ":" + rule.line;
rule.getOriginalLocation().then(({href, line}) => {
let oldSource = this.source;
this.source = CssLogic.shortSource({href: href}) + ":" + line;
deferred.resolve(oldSource);
});
return deferred.promise;
}
let oldSource = this.source;
this.source = CssLogic.shortSource(this.sheet) + ":" + rule.line;
return promise.resolve(oldSource);
},
return this.domRule.getOriginalLocation().then(({href,
line, mediaText}) => {
let mediaString = mediaText ? " @" + mediaText : "";
let linePart = line > 0 ? (":" + line) : "";
let sourceStrings = {
full: (href || CssLogic.l10n("rule.sourceInline")) + linePart +
mediaString,
short: CssLogic.shortSource({href: href}) + linePart + mediaString
};
return sourceStrings;
});
rule.getOriginalLocation().then(({href, line}) => {
let oldSource = this.source;
this.source = CssLogic.shortSource({href: href}) + ":" + line;
deferred.resolve(oldSource);
});
this.mediaText = this.domRule.mediaText;
}
this.cssProperties = this.elementStyle.ruleView.cssProperties;
// Populate the text properties with the style's current authoredText
// value, and add in any disabled properties from the store.
this.textProps = this._getTextProperties();
this.textProps = this.textProps.concat(this._getDisabledProperties());
}
Rule.prototype = {
mediaText: "",
get title() {
let title = CssLogic.shortSource(this.sheet);
if (this.domRule.type !== ELEMENT_STYLE && this.ruleLine > 0) {
title += ":" + this.ruleLine;
}
return title + (this.mediaText ? " @media " + this.mediaText : "");
},
get inheritedSource() {
if (this._inheritedSource) {
return this._inheritedSource;
}
this._inheritedSource = "";
if (this.inherited) {
let eltText = this.inherited.displayName;
if (this.inherited.id) {