Add m-esr52 at 52.6.0

6 files changed, 362 insertions, 0 deletions

diff --git a/devtools/client/projecteditor/lib/helpers/event.js b/devtools/client/projecteditor/lib/helpers/event.js
new file mode 100644
index 000000000..74b4adb04
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/event.js
@@ -0,0 +1,86 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/**
+ * This file wraps EventEmitter objects to provide functions to forget
+ * all events bound on a certain object.
+ */
+
+const { Class } = require("sdk/core/heritage");
+
+/**
+ * The Scope object is used to keep track of listeners.
+ * This object is not exported.
+ */
+var Scope = Class({
+  on: function (target, event, handler) {
+    this.listeners = this.listeners || [];
+    this.listeners.push({
+      target: target,
+      event: event,
+      handler: handler
+    });
+    target.on(event, handler);
+  },
+
+  off: function (t, e, h) {
+    if (!this.listeners) return;
+    this.listeners = this.listeners.filter(({ target, event, handler }) => {
+      return !(target === t && event === e && handler === h);
+    });
+    target.off(event, handler);
+  },
+
+  clear: function (clearTarget) {
+    if (!this.listeners) return;
+    this.listeners = this.listeners.filter(({ target, event, handler }) => {
+      if (target === clearTarget) {
+        target.off(event, handler);
+        return false;
+      }
+      return true;
+    });
+  },
+
+  destroy: function () {
+    if (!this.listeners) return;
+    this.listeners.forEach(({ target, event, handler }) => {
+      target.off(event, handler);
+    });
+    this.listeners = undefined;
+  }
+});
+
+var scopes = new WeakMap();
+function scope(owner) {
+  if (!scopes.has(owner)) {
+    let scope = new Scope(owner);
+    scopes.set(owner, scope);
+    return scope;
+  }
+  return scopes.get(owner);
+}
+exports.scope = scope;
+
+exports.on = function on(owner, target, event, handler) {
+  if (!target) return;
+  scope(owner).on(target, event, handler);
+};
+
+exports.off = function off(owner, target, event, handler) {
+  if (!target) return;
+  scope(owner).off(target, event, handler);
+};
+
+exports.forget = function forget(owner, target) {
+  scope(owner).clear(target);
+};
+
+exports.done = function done(owner) {
+  scope(owner).destroy();
+  scopes.delete(owner);
+};
+
diff --git a/devtools/client/projecteditor/lib/helpers/file-picker.js b/devtools/client/projecteditor/lib/helpers/file-picker.js
new file mode 100644
index 000000000..1dab0f001
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/file-picker.js
@@ -0,0 +1,116 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/**
+ * This file contains helper functions for showing OS-specific
+ * file and folder pickers.
+ */
+
+const { Cu, Cc, Ci } = require("chrome");
+const { FileUtils } = Cu.import("resource://gre/modules/FileUtils.jsm", {});
+const promise = require("promise");
+const { merge } = require("sdk/util/object");
+const { getLocalizedString } = require("devtools/client/projecteditor/lib/helpers/l10n");
+
+/**
+ * Show a file / folder picker.
+ * https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFilePicker
+ *
+ * @param object options
+ *        Additional options for setting the source. Supported options:
+ *          - directory: string, The path to default opening
+ *          - defaultName: string, The filename including extension that
+ *                         should be suggested to the user as a default
+ *          - window: DOMWindow, The filename including extension that
+ *                         should be suggested to the user as a default
+ *          - title: string, The filename including extension that
+ *                         should be suggested to the user as a default
+ *          - mode: int, The type of picker to open.
+ *
+ * @return promise
+ *         A promise that is resolved with the full path
+ *         after the file has been picked.
+ */
+function showPicker(options) {
+  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+  if (options.directory) {
+    try {
+      fp.displayDirectory = FileUtils.File(options.directory);
+    } catch (ex) {
+      console.warn(ex);
+    }
+  }
+
+  if (options.defaultName) {
+    fp.defaultString = options.defaultName;
+  }
+
+  fp.init(options.window, options.title, options.mode);
+  let deferred = promise.defer();
+  fp.open({
+    done: function (res) {
+      if (res === Ci.nsIFilePicker.returnOK || res === Ci.nsIFilePicker.returnReplace) {
+        deferred.resolve(fp.file.path);
+      } else {
+        deferred.reject();
+      }
+    }
+  });
+  return deferred.promise;
+}
+exports.showPicker = showPicker;
+
+/**
+ * Show a save dialog
+ * https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFilePicker
+ *
+ * @param object options
+ *        Additional options as specified in showPicker
+ *
+ * @return promise
+ *         A promise that is resolved when the save dialog has closed
+ */
+function showSave(options) {
+  return showPicker(merge({
+    title: getLocalizedString("projecteditor.selectFileLabel"),
+    mode: Ci.nsIFilePicker.modeSave
+  }, options));
+}
+exports.showSave = showSave;
+
+/**
+ * Show a file open dialog
+ *
+ * @param object options
+ *        Additional options as specified in showPicker
+ *
+ * @return promise
+ *         A promise that is resolved when the file has been opened
+ */
+function showOpen(options) {
+  return showPicker(merge({
+    title: getLocalizedString("projecteditor.openFileLabel"),
+    mode: Ci.nsIFilePicker.modeOpen
+  }, options));
+}
+exports.showOpen = showOpen;
+
+/**
+ * Show a folder open dialog
+ *
+ * @param object options
+ *        Additional options as specified in showPicker
+ *
+ * @return promise
+ *         A promise that is resolved when the folder has been opened
+ */
+function showOpenFolder(options) {
+  return showPicker(merge({
+    title: getLocalizedString("projecteditor.openFolderLabel"),
+    mode: Ci.nsIFilePicker.modeGetFolder
+  }, options));
+}
+exports.showOpenFolder = showOpenFolder;
diff --git a/devtools/client/projecteditor/lib/helpers/l10n.js b/devtools/client/projecteditor/lib/helpers/l10n.js
new file mode 100644
index 000000000..b2b315ff8
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/l10n.js
@@ -0,0 +1,26 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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";
+
+/**
+ * This file contains helper functions for internationalizing projecteditor strings
+ */
+
+const { LocalizationHelper } = require("devtools/shared/l10n");
+const ITCHPAD_STRINGS_URI = "devtools/client/locales/projecteditor.properties";
+const L10N = new LocalizationHelper(ITCHPAD_STRINGS_URI);
+
+function getLocalizedString(name) {
+  try {
+    return L10N.getStr(name);
+  } catch (ex) {
+    console.log("Error reading '" + name + "'");
+    throw new Error("l10n error with " + name);
+  }
+}
+
+exports.getLocalizedString = getLocalizedString;
diff --git a/devtools/client/projecteditor/lib/helpers/moz.build b/devtools/client/projecteditor/lib/helpers/moz.build
new file mode 100644
index 000000000..c2e14fce6
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/moz.build
@@ -0,0 +1,12 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+DevToolsModules(
+    'event.js',
+    'file-picker.js',
+    'l10n.js',
+    'prompts.js',
+)
diff --git a/devtools/client/projecteditor/lib/helpers/prompts.js b/devtools/client/projecteditor/lib/helpers/prompts.js
new file mode 100644
index 000000000..0df6af304
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/prompts.js
@@ -0,0 +1,33 @@
+/* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/**
+ * This file contains helper functions for showing user prompts.
+ * See https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIPromptService
+ */
+
+const { Cu, Cc, Ci } = require("chrome");
+const { getLocalizedString } = require("devtools/client/projecteditor/lib/helpers/l10n");
+const prompts = Cc["@mozilla.org/embedcomp/prompt-service;1"]
+                        .getService(Ci.nsIPromptService);
+
+/**
+ * Show a prompt.
+ *
+ * @param string title
+ *               The title to the dialog
+ * @param string message
+ *               The message to display
+ *
+ * @return bool
+ *         Whether the user has confirmed the action
+ */
+function confirm(title, message) {
+  var result = prompts.confirm(null, title || "Title of this Dialog", message || "Are you sure?");
+  return result;
+}
+exports.confirm = confirm;
+
diff --git a/devtools/client/projecteditor/lib/helpers/readdir.js b/devtools/client/projecteditor/lib/helpers/readdir.js
new file mode 100644
index 000000000..054730faf
--- /dev/null
+++ b/devtools/client/projecteditor/lib/helpers/readdir.js
@@ -0,0 +1,89 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+importScripts("resource://gre/modules/osfile.jsm");
+
+/**
+ * This file is meant to be loaded in a worker using:
+ *   new ChromeWorker("chrome://devtools/content/projecteditor/lib/helpers/readdir.js");
+ *
+ * Read a local directory inside of a web woker
+ *
+ * @param {string} path
+ *        window to inspect
+ * @param {RegExp|string} ignore
+ *        A pattern to ignore certain files.  This is
+ *        called with file.name.match(ignore).
+ * @param {Number} maxDepth
+ *        How many directories to recurse before stopping.
+ *        Directories with depth > maxDepth will be ignored.
+ */
+function readDir(path, ignore, maxDepth = Infinity) {
+  let ret = {};
+
+  let set = new Set();
+
+  let info = OS.File.stat(path);
+  set.add({
+    path: path,
+    name: info.name,
+    isDir: info.isDir,
+    isSymLink: info.isSymLink,
+    depth: 0
+  });
+
+  for (let info of set) {
+    let children = [];
+
+    if (info.isDir && !info.isSymLink) {
+      if (info.depth > maxDepth) {
+        continue;
+      }
+
+      let iterator = new OS.File.DirectoryIterator(info.path);
+      try {
+        for (let child in iterator) {
+          if (ignore && child.name.match(ignore)) {
+            continue;
+          }
+
+          children.push(child.path);
+          set.add({
+            path: child.path,
+            name: child.name,
+            isDir: child.isDir,
+            isSymLink: child.isSymLink,
+            depth: info.depth + 1
+          });
+        }
+      } finally {
+        iterator.close();
+      }
+    }
+
+    ret[info.path] = {
+      name: info.name,
+      isDir: info.isDir,
+      isSymLink: info.isSymLink,
+      depth: info.depth,
+      children: children,
+    };
+  }
+
+  return ret;
+}
+
+onmessage = function (event) {
+  try {
+    let {path, ignore, depth} = event.data;
+    let message = readDir(path, ignore, depth);
+    postMessage(message);
+  } catch (ex) {
+    console.log(ex);
+  }
+};
+
+