1 files changed, 159 insertions, 0 deletions
diff --git a/comm/mail/components/compose/content/dialogs/EdNamedAnchorProps.js b/comm/mail/components/compose/content/dialogs/EdNamedAnchorProps.js
new file mode 100644
index 0000000000..c943cc2833
--- /dev/null
+++ b/comm/mail/components/compose/content/dialogs/EdNamedAnchorProps.js
@@ -0,0 +1,159 @@
+/* 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/. */
+
+/* import-globals-from ../editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gInsertNew = true;
+var gAnchorElement = null;
+var gOriginalName = "";
+const kTagName = "anchor";
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog.OkButton = document.querySelector("dialog").getButton("accept");
+  gDialog.NameInput = document.getElementById("nameInput");
+
+  // Get a single selected element of the desired type
+  gAnchorElement = editor.getSelectedElement(kTagName);
+
+  if (gAnchorElement) {
+    // We found an element and don't need to insert one
+    gInsertNew = false;
+
+    // Make a copy to use for AdvancedEdit
+    globalElement = gAnchorElement.cloneNode(false);
+    gOriginalName = ConvertToCDATAString(gAnchorElement.name);
+  } else {
+    gInsertNew = true;
+    // We don't have an element selected,
+    //  so create one with default attributes
+    gAnchorElement = editor.createElementWithDefaults(kTagName);
+    if (gAnchorElement) {
+      // Use the current selection as suggested name
+      var name = GetSelectionAsText();
+      // Get 40 characters of the selected text and don't add "...",
+      //  replace whitespace with "_" and strip non-word characters
+      name = ConvertToCDATAString(TruncateStringAtWordEnd(name, 40, false));
+      // Be sure the name is unique to the document
+      if (AnchorNameExists(name)) {
+        name += "_";
+      }
+
+      // Make a copy to use for AdvancedEdit
+      globalElement = gAnchorElement.cloneNode(false);
+      globalElement.setAttribute("name", name);
+    }
+  }
+  if (!gAnchorElement) {
+    dump("Failed to get selected element or create a new one!\n");
+    window.close();
+    return;
+  }
+
+  InitDialog();
+
+  DoEnabling();
+  SetTextboxFocus(gDialog.NameInput);
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.NameInput.value = globalElement.getAttribute("name");
+}
+
+function ChangeName() {
+  if (gDialog.NameInput.value.length > 0) {
+    // Replace spaces with "_" and strip other non-URL characters
+    // Note: we could use ConvertAndEscape, but then we'd
+    //  have to UnEscapeAndConvert beforehand - too messy!
+    gDialog.NameInput.value = ConvertToCDATAString(gDialog.NameInput.value);
+  }
+  DoEnabling();
+}
+
+function DoEnabling() {
+  var enable = gDialog.NameInput.value.length > 0;
+  SetElementEnabled(gDialog.OkButton, enable);
+  SetElementEnabledById("AdvancedEditButton1", enable);
+}
+
+function AnchorNameExists(name) {
+  var anchorList;
+  try {
+    anchorList = GetCurrentEditor().document.anchors;
+  } catch (e) {}
+
+  if (anchorList) {
+    for (var i = 0; i < anchorList.length; i++) {
+      if (anchorList[i].name == name) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+// Get and validate data from widgets.
+// Set attributes on globalElement so they can be accessed by AdvancedEdit()
+function ValidateData() {
+  var name = TrimString(gDialog.NameInput.value);
+  if (!name) {
+    ShowInputErrorMessage(GetString("MissingAnchorNameError"));
+    SetTextboxFocus(gDialog.NameInput);
+    return false;
+  }
+  // Replace spaces with "_" and strip other characters
+  // Note: we could use ConvertAndEscape, but then we'd
+  //  have to UnConverAndEscape beforehand - too messy!
+  name = ConvertToCDATAString(name);
+
+  if (gOriginalName != name && AnchorNameExists(name)) {
+    ShowInputErrorMessage(
+      GetString("DuplicateAnchorNameError").replace(/%name%/, name)
+    );
+    SetTextboxFocus(gDialog.NameInput);
+    return false;
+  }
+  globalElement.name = name;
+
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    if (gOriginalName != globalElement.name) {
+      var editor = GetCurrentEditor();
+      editor.beginTransaction();
+
+      try {
+        // "false" = don't delete selected text when inserting
+        if (gInsertNew) {
+          // We must insert element before copying CSS style attribute,
+          //  but we must set the name else it won't insert at all
+          gAnchorElement.name = globalElement.name;
+          editor.insertElementAtSelection(gAnchorElement, false);
+        }
+
+        // Copy attributes to element we are changing or inserting
+        editor.cloneAttributes(gAnchorElement, globalElement);
+      } catch (e) {}
+
+      editor.endTransaction();
+    }
+    SaveWindowLocation();
+    return;
+  }
+  event.preventDefault();
+}