import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/shared/fronts/styleeditor.js

@@ -0,0 +1,113 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { SimpleStringFront } = require("devtools/shared/fronts/string");
+const { Front, FrontClassWithSpec } = require("devtools/shared/protocol");
+const {
+  oldStyleSheetSpec,
+  styleEditorSpec
+} = require("devtools/shared/specs/styleeditor");
+const promise = require("promise");
+const defer = require("devtools/shared/defer");
+const events = require("sdk/event/core");
+
+/**
+ * StyleSheetFront is the client-side counterpart to a StyleSheetActor.
+ */
+const OldStyleSheetFront = FrontClassWithSpec(oldStyleSheetSpec, {
+  initialize: function (conn, form, ctx, detail) {
+    Front.prototype.initialize.call(this, conn, form, ctx, detail);
+
+    this._onPropertyChange = this._onPropertyChange.bind(this);
+    events.on(this, "property-change", this._onPropertyChange);
+  },
+
+  destroy: function () {
+    events.off(this, "property-change", this._onPropertyChange);
+
+    Front.prototype.destroy.call(this);
+  },
+
+  _onPropertyChange: function (property, value) {
+    this._form[property] = value;
+  },
+
+  form: function (form, detail) {
+    if (detail === "actorid") {
+      this.actorID = form;
+      return;
+    }
+    this.actorID = form.actor;
+    this._form = form;
+  },
+
+  getText: function () {
+    let deferred = defer();
+
+    events.once(this, "source-load", (source) => {
+      let longStr = new SimpleStringFront(source);
+      deferred.resolve(longStr);
+    });
+    this.fetchSource();
+
+    return deferred.promise;
+  },
+
+  getOriginalSources: function () {
+    return promise.resolve([]);
+  },
+
+  get href() {
+    return this._form.href;
+  },
+  get nodeHref() {
+    return this._form.nodeHref;
+  },
+  get disabled() {
+    return !!this._form.disabled;
+  },
+  get title() {
+    return this._form.title;
+  },
+  get isSystem() {
+    return this._form.system;
+  },
+  get styleSheetIndex() {
+    return this._form.styleSheetIndex;
+  },
+  get ruleCount() {
+    return this._form.ruleCount;
+  }
+});
+
+exports.OldStyleSheetFront = OldStyleSheetFront;
+
+/**
+ * The corresponding Front object for the StyleEditorActor.
+ */
+const StyleEditorFront = FrontClassWithSpec(styleEditorSpec, {
+  initialize: function (client, tabForm) {
+    Front.prototype.initialize.call(this, client);
+    this.actorID = tabForm.styleEditorActor;
+    this.manage(this);
+  },
+
+  getStyleSheets: function () {
+    let deferred = defer();
+
+    events.once(this, "document-load", (styleSheets) => {
+      deferred.resolve(styleSheets);
+    });
+    this.newDocument();
+
+    return deferred.promise;
+  },
+
+  addStyleSheet: function (text) {
+    return this.newStyleSheet(text);
+  }
+});
+
+exports.StyleEditorFront = StyleEditorFront;