Add m-esr52 at 52.6.0

1 files changed, 158 insertions, 0 deletions

diff --git a/devtools/client/styleeditor/styleeditor-panel.js b/devtools/client/styleeditor/styleeditor-panel.js
new file mode 100644
index 000000000..b5820d7a4
--- /dev/null
+++ b/devtools/client/styleeditor/styleeditor-panel.js
@@ -0,0 +1,158 @@
+/* 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";
+
+var Services = require("Services");
+var promise = require("promise");
+var {Task} = require("devtools/shared/task");
+var {XPCOMUtils} = require("resource://gre/modules/XPCOMUtils.jsm");
+var EventEmitter = require("devtools/shared/event-emitter");
+
+var {StyleEditorUI} = require("resource://devtools/client/styleeditor/StyleEditorUI.jsm");
+var {getString} = require("resource://devtools/client/styleeditor/StyleEditorUtil.jsm");
+var {initCssProperties} = require("devtools/shared/fronts/css-properties");
+
+loader.lazyGetter(this, "StyleSheetsFront",
+  () => require("devtools/shared/fronts/stylesheets").StyleSheetsFront);
+
+loader.lazyGetter(this, "StyleEditorFront",
+  () => require("devtools/shared/fronts/styleeditor").StyleEditorFront);
+
+var StyleEditorPanel = function StyleEditorPanel(panelWin, toolbox) {
+  EventEmitter.decorate(this);
+
+  this._toolbox = toolbox;
+  this._target = toolbox.target;
+  this._panelWin = panelWin;
+  this._panelDoc = panelWin.document;
+
+  this.destroy = this.destroy.bind(this);
+  this._showError = this._showError.bind(this);
+};
+
+exports.StyleEditorPanel = StyleEditorPanel;
+
+StyleEditorPanel.prototype = {
+  get target() {
+    return this._toolbox.target;
+  },
+
+  get panelWindow() {
+    return this._panelWin;
+  },
+
+  /**
+   * open is effectively an asynchronous constructor
+   */
+  open: Task.async(function* () {
+    // We always interact with the target as if it were remote
+    if (!this.target.isRemote) {
+      yield this.target.makeRemote();
+    }
+
+    this.target.on("close", this.destroy);
+
+    if (this.target.form.styleSheetsActor) {
+      this._debuggee = StyleSheetsFront(this.target.client, this.target.form);
+    } else {
+      /* We're talking to a pre-Firefox 29 server-side */
+      this._debuggee = StyleEditorFront(this.target.client, this.target.form);
+    }
+
+    // Initialize the CSS properties database.
+    const {cssProperties} = yield initCssProperties(this._toolbox);
+
+    // Initialize the UI
+    this.UI = new StyleEditorUI(this._debuggee, this.target, this._panelDoc,
+                                cssProperties);
+    this.UI.on("error", this._showError);
+    yield this.UI.initialize();
+
+    this.isReady = true;
+
+    return this;
+  }),
+
+  /**
+   * Show an error message from the style editor in the toolbox
+   * notification box.
+   *
+   * @param  {string} event
+   *         Type of event
+   * @param  {string} data
+   *         The parameters to customize the error message
+   */
+  _showError: function (event, data) {
+    if (!this._toolbox) {
+      // could get an async error after we've been destroyed
+      return;
+    }
+
+    let errorMessage = getString(data.key);
+    if (data.append) {
+      errorMessage += " " + data.append;
+    }
+
+    let notificationBox = this._toolbox.getNotificationBox();
+    let notification =
+        notificationBox.getNotificationWithValue("styleeditor-error");
+    let level = (data.level === "info") ?
+                notificationBox.PRIORITY_INFO_LOW :
+                notificationBox.PRIORITY_CRITICAL_LOW;
+
+    if (!notification) {
+      notificationBox.appendNotification(errorMessage, "styleeditor-error",
+                                         "", level);
+    }
+  },
+
+  /**
+   * Select a stylesheet.
+   *
+   * @param {string} href
+   *        Url of stylesheet to find and select in editor
+   * @param {number} line
+   *        Line number to jump to after selecting. One-indexed
+   * @param {number} col
+   *        Column number to jump to after selecting. One-indexed
+   * @return {Promise}
+   *         Promise that will resolve when the editor is selected and ready
+   *         to be used.
+   */
+  selectStyleSheet: function (href, line, col) {
+    if (!this._debuggee || !this.UI) {
+      return null;
+    }
+    return this.UI.selectStyleSheet(href, line - 1, col ? col - 1 : 0);
+  },
+
+  /**
+   * Destroy the style editor.
+   */
+  destroy: function () {
+    if (!this._destroyed) {
+      this._destroyed = true;
+
+      this._target.off("close", this.destroy);
+      this._target = null;
+      this._toolbox = null;
+      this._panelWin = null;
+      this._panelDoc = null;
+      this._debuggee.destroy();
+      this._debuggee = null;
+
+      this.UI.destroy();
+      this.UI = null;
+    }
+
+    return promise.resolve(null);
+  },
+};
+
+XPCOMUtils.defineLazyGetter(StyleEditorPanel.prototype, "strings",
+  function () {
+    return Services.strings.createBundle(
+            "chrome://devtools/locale/styleeditor.properties");
+  });