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- /*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is Mozilla Communicator client code, released
- * March 31, 1998.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998-1999 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- */
-
- var insertNew = true;
- var tagName = "anchor";
- var anchorElement = null;
- var originalName = "";
-
- // dialog initialization code
- function Startup()
- {
- if (!InitEditorShell())
- return;
-
- gDialog.OkButton = document.documentElement.getButton("accept");
- gDialog.NameInput = document.getElementById("nameInput");
-
- // Get a single selected element of the desired type
- anchorElement = editorShell.GetSelectedElement(tagName);
-
- if (anchorElement) {
- // We found an element and don't need to insert one
- insertNew = false;
-
- // Make a copy to use for AdvancedEdit
- globalElement = anchorElement.cloneNode(false);
- originalName = ConvertToCDATAString(anchorElement.name);
- } else {
- insertNew = true;
- // We don't have an element selected,
- // so create one with default attributes
- anchorElement = editorShell.CreateElementWithDefaults(tagName);
- if (anchorElement) {
- // 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 = anchorElement.cloneNode(false);
- globalElement.setAttribute("name",name);
- }
- }
- if(!anchorElement)
- {
- 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 = editorShell.editorDocument.anchors;
- 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;
- } else {
- // 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 (originalName != name && AnchorNameExists(name))
- {
- ShowInputErrorMessage(GetString("DuplicateAnchorNameError").replace(/%name%/,name));
- SetTextboxFocus(gDialog.NameInput);
- return false;
- }
- globalElement.setAttribute("name",name);
- }
- return true;
- }
-
- function onAccept()
- {
- if (ValidateData())
- {
- if (originalName != globalElement.name)
- {
- // Copy attributes to element we are changing or inserting
- editorShell.CloneAttributes(anchorElement, globalElement);
-
- if (insertNew) {
- // Don't delete selected text when inserting
- try {
- editorShell.InsertElementAtSelection(anchorElement, false);
- } catch (e) {
- dump("Exception occured in InsertElementAtSelection\n");
- }
- }
- }
- SaveWindowLocation();
- return true;
- }
- return false;
- }
-