зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1265730 - Remove old StyleEditorActor/Front definitions;r=fitzgen
This commit is contained in:
Eddy Bruel
Родитель
4c018021a8
Коммит
76d994c3b6
|
|
@ -315,239 +315,6 @@ var OldStyleSheetActor = protocol.ActorClassWithSpec(oldStyleSheetSpec, {
|
|||
}
|
||||
});
|
||||
|
||||
/**
|
||||
* Creates a StyleEditorActor. StyleEditorActor provides remote access to the
|
||||
* stylesheets of a document.
|
||||
*/
|
||||
var StyleEditorActor = exports.StyleEditorActor = protocol.ActorClass({
|
||||
typeName: "styleeditor",
|
||||
|
||||
/**
|
||||
* The window we work with, taken from the parent actor.
|
||||
*/
|
||||
get window() {
|
||||
return this.parentActor.window;
|
||||
},
|
||||
|
||||
/**
|
||||
* The current content document of the window we work with.
|
||||
*/
|
||||
get document() {
|
||||
return this.window.document;
|
||||
},
|
||||
|
||||
events: {
|
||||
"document-load" : {
|
||||
type: "documentLoad",
|
||||
styleSheets: Arg(0, "array:old-stylesheet")
|
||||
}
|
||||
},
|
||||
|
||||
form: function ()
|
||||
{
|
||||
return { actor: this.actorID };
|
||||
},
|
||||
|
||||
initialize: function (conn, tabActor) {
|
||||
protocol.Actor.prototype.initialize.call(this, null);
|
||||
|
||||
this.parentActor = tabActor;
|
||||
|
||||
// keep a map of sheets-to-actors so we don't create two actors for one sheet
|
||||
this._sheets = new Map();
|
||||
},
|
||||
|
||||
/**
|
||||
* Destroy the current StyleEditorActor instance.
|
||||
*/
|
||||
destroy: function ()
|
||||
{
|
||||
this._sheets.clear();
|
||||
},
|
||||
|
||||
/**
|
||||
* Called by client when target navigates to a new document.
|
||||
* Adds load listeners to document.
|
||||
*/
|
||||
newDocument: method(function () {
|
||||
// delete previous document's actors
|
||||
this._clearStyleSheetActors();
|
||||
|
||||
// Note: listening for load won't be necessary once
|
||||
// https://bugzilla.mozilla.org/show_bug.cgi?id=839103 is fixed
|
||||
if (this.document.readyState == "complete") {
|
||||
this._onDocumentLoaded();
|
||||
}
|
||||
else {
|
||||
this.window.addEventListener("load", this._onDocumentLoaded, false);
|
||||
}
|
||||
return {};
|
||||
}),
|
||||
|
||||
/**
|
||||
* Event handler for document loaded event. Add actor for each stylesheet
|
||||
* and send an event notifying of the load
|
||||
*/
|
||||
_onDocumentLoaded: function (event) {
|
||||
if (event) {
|
||||
this.window.removeEventListener("load", this._onDocumentLoaded, false);
|
||||
}
|
||||
|
||||
let documents = [this.document];
|
||||
var forms = [];
|
||||
for (let doc of documents) {
|
||||
let sheetForms = this._addStyleSheets(doc.styleSheets);
|
||||
forms = forms.concat(sheetForms);
|
||||
// Recursively handle style sheets of the documents in iframes.
|
||||
for (let iframe of doc.getElementsByTagName("iframe")) {
|
||||
documents.push(iframe.contentDocument);
|
||||
}
|
||||
}
|
||||
|
||||
events.emit(this, "document-load", forms);
|
||||
},
|
||||
|
||||
/**
|
||||
* Add all the stylesheets to the map and create an actor for each one
|
||||
* if not already created. Send event that there are new stylesheets.
|
||||
*
|
||||
* @param {[DOMStyleSheet]} styleSheets
|
||||
* Stylesheets to add
|
||||
* @return {[object]}
|
||||
* Array of actors for each StyleSheetActor created
|
||||
*/
|
||||
_addStyleSheets: function (styleSheets)
|
||||
{
|
||||
let sheets = [];
|
||||
for (let i = 0; i < styleSheets.length; i++) {
|
||||
let styleSheet = styleSheets[i];
|
||||
sheets.push(styleSheet);
|
||||
|
||||
// Get all sheets, including imported ones
|
||||
let imports = this._getImported(styleSheet);
|
||||
sheets = sheets.concat(imports);
|
||||
}
|
||||
let actors = sheets.map(this._createStyleSheetActor.bind(this));
|
||||
|
||||
return actors;
|
||||
},
|
||||
|
||||
/**
|
||||
* Create a new actor for a style sheet, if it hasn't already been created.
|
||||
*
|
||||
* @param {DOMStyleSheet} styleSheet
|
||||
* The style sheet to create an actor for.
|
||||
* @return {StyleSheetActor}
|
||||
* The actor for this style sheet
|
||||
*/
|
||||
_createStyleSheetActor: function (styleSheet)
|
||||
{
|
||||
if (this._sheets.has(styleSheet)) {
|
||||
return this._sheets.get(styleSheet);
|
||||
}
|
||||
let actor = new OldStyleSheetActor(styleSheet, this);
|
||||
|
||||
this.manage(actor);
|
||||
this._sheets.set(styleSheet, actor);
|
||||
|
||||
return actor;
|
||||
},
|
||||
|
||||
/**
|
||||
* Get all the stylesheets @imported from a stylesheet.
|
||||
*
|
||||
* @param {DOMStyleSheet} styleSheet
|
||||
* Style sheet to search
|
||||
* @return {array}
|
||||
* All the imported stylesheets
|
||||
*/
|
||||
_getImported: function (styleSheet) {
|
||||
let imported = [];
|
||||
|
||||
for (let i = 0; i < styleSheet.cssRules.length; i++) {
|
||||
let rule = styleSheet.cssRules[i];
|
||||
if (rule.type == Ci.nsIDOMCSSRule.IMPORT_RULE) {
|
||||
// Associated styleSheet may be null if it has already been seen due to
|
||||
// duplicate @imports for the same URL.
|
||||
if (!rule.styleSheet) {
|
||||
continue;
|
||||
}
|
||||
imported.push(rule.styleSheet);
|
||||
|
||||
// recurse imports in this stylesheet as well
|
||||
imported = imported.concat(this._getImported(rule.styleSheet));
|
||||
}
|
||||
else if (rule.type != Ci.nsIDOMCSSRule.CHARSET_RULE) {
|
||||
// @import rules must precede all others except @charset
|
||||
break;
|
||||
}
|
||||
}
|
||||
return imported;
|
||||
},
|
||||
|
||||
/**
|
||||
* Clear all the current stylesheet actors in map.
|
||||
*/
|
||||
_clearStyleSheetActors: function () {
|
||||
for (let actor in this._sheets) {
|
||||
this.unmanage(this._sheets[actor]);
|
||||
}
|
||||
this._sheets.clear();
|
||||
},
|
||||
|
||||
/**
|
||||
* Create a new style sheet in the document with the given text.
|
||||
* Return an actor for it.
|
||||
*
|
||||
* @param {object} request
|
||||
* Debugging protocol request object, with 'text property'
|
||||
* @return {object}
|
||||
* Object with 'styelSheet' property for form on new actor.
|
||||
*/
|
||||
newStyleSheet: method(function (text) {
|
||||
let parent = this.document.documentElement;
|
||||
let style = this.document.createElementNS("http://www.w3.org/1999/xhtml", "style");
|
||||
style.setAttribute("type", "text/css");
|
||||
|
||||
if (text) {
|
||||
style.appendChild(this.document.createTextNode(text));
|
||||
}
|
||||
parent.appendChild(style);
|
||||
|
||||
let actor = this._createStyleSheetActor(style.sheet);
|
||||
return actor;
|
||||
}, {
|
||||
request: { text: Arg(0, "string") },
|
||||
response: { styleSheet: RetVal("old-stylesheet") }
|
||||
})
|
||||
});
|
||||
|
||||
/**
|
||||
* The corresponding Front object for the StyleEditorActor.
|
||||
*/
|
||||
var StyleEditorFront = protocol.FrontClass(StyleEditorActor, {
|
||||
initialize: function (client, tabForm) {
|
||||
protocol.Front.prototype.initialize.call(this, client);
|
||||
this.actorID = tabForm.styleEditorActor;
|
||||
this.manage(this);
|
||||
},
|
||||
|
||||
getStyleSheets: function () {
|
||||
let deferred = promise.defer();
|
||||
|
||||
events.once(this, "document-load", (styleSheets) => {
|
||||
deferred.resolve(styleSheets);
|
||||
});
|
||||
this.newDocument();
|
||||
|
||||
return deferred.promise;
|
||||
},
|
||||
|
||||
addStyleSheet: function (text) {
|
||||
return this.newStyleSheet(text);
|
||||
}
|
||||
});
|
||||
|
||||
exports.OldStyleSheetActor = OldStyleSheetActor;
|
||||
|
||||
/**
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче