1 files changed, 68 insertions, 0 deletions
diff --git a/devtools/client/webide/modules/utils.js b/devtools/client/webide/modules/utils.js
new file mode 100644
index 000000000..7a19c7044
--- /dev/null
+++ b/devtools/client/webide/modules/utils.js
@@ -0,0 +1,68 @@
+/* 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/. */
+
+const { Cc, Cu, Ci } = require("chrome");
+const { FileUtils } = Cu.import("resource://gre/modules/FileUtils.jsm", {});
+const Services = require("Services");
+const Strings = Services.strings.createBundle("chrome://devtools/locale/webide.properties");
+
+function doesFileExist(location) {
+  let file = new FileUtils.File(location);
+  return file.exists();
+}
+exports.doesFileExist = doesFileExist;
+
+function _getFile(location, ...pickerParams) {
+  if (location) {
+    return new FileUtils.File(location);
+  }
+  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+  fp.init(...pickerParams);
+  let res = fp.show();
+  if (res == Ci.nsIFilePicker.returnCancel) {
+    return null;
+  }
+  return fp.file;
+}
+
+function getCustomBinary(window, location) {
+  return _getFile(location, window, Strings.GetStringFromName("selectCustomBinary_title"), Ci.nsIFilePicker.modeOpen);
+}
+exports.getCustomBinary = getCustomBinary;
+
+function getCustomProfile(window, location) {
+  return _getFile(location, window, Strings.GetStringFromName("selectCustomProfile_title"), Ci.nsIFilePicker.modeGetFolder);
+}
+exports.getCustomProfile = getCustomProfile;
+
+function getPackagedDirectory(window, location) {
+  return _getFile(location, window, Strings.GetStringFromName("importPackagedApp_title"), Ci.nsIFilePicker.modeGetFolder);
+}
+exports.getPackagedDirectory = getPackagedDirectory;
+
+function getHostedURL(window, location) {
+  let ret = { value: null };
+
+  if (!location) {
+    Services.prompt.prompt(window,
+        Strings.GetStringFromName("importHostedApp_title"),
+        Strings.GetStringFromName("importHostedApp_header"),
+        ret, null, {});
+    location = ret.value;
+  }
+
+  if (!location) {
+    return null;
+  }
+
+  // Clean location string and add "http://" if missing
+  location = location.trim();
+  try { // Will fail if no scheme
+    Services.io.extractScheme(location);
+  } catch (e) {
+    location = "http://" + location;
+  }
+  return location;
+}
+exports.getHostedURL = getHostedURL;