From fff79f97b4a207e81a3164de8365b39bf2ec8990 Mon Sep 17 00:00:00 2001
From: Len Kranendonk <len@webgui-svn>
Date: Fri, 9 May 2003 08:34:03 +0000
Subject: [PATCH] Support for link target selection

---
 www/extras/htmlArea/editor.js | 61 ++++++++++++++++++++++++++++++++---
 1 file changed, 57 insertions(+), 4 deletions(-)

diff --git a/www/extras/htmlArea/editor.js b/www/extras/htmlArea/editor.js
index c049f7feb..ee0a84ff1 100644
--- a/www/extras/htmlArea/editor.js
+++ b/www/extras/htmlArea/editor.js
@@ -372,10 +372,63 @@ function editor_action(button_id) {
     if (cmdID.toLowerCase() == 'subscript' && editdoc.queryCommandState('superscript')) { editdoc.execCommand('superscript'); }
     if (cmdID.toLowerCase() == 'superscript' && editdoc.queryCommandState('subscript')) { editdoc.execCommand('subscript'); }
 
-    // insert link
-    if (cmdID.toLowerCase() == 'createlink'){
-      editdoc.execCommand(cmdID,1);
-    }
+    // insert link (modified)
+                if (cmdID.toLowerCase() == 'createlink') {
+                  if (editdoc.selection.createRange().text != "") {
+                          var highlightedText = editdoc.selection.createRange().text;
+      }
+                        else { var highlightedText = ""; }
+
+                        var href_attribute = '';
+                        var tar_attribute = '';
+                        var linkText = '';
+
+                  if (editdoc.selection.createRange().parentElement().outerHTML.search(/^\<[A|a]/) != -1) {
+
+                          var fullElement = editdoc.selection.createRange().parentElement().outerHTML;
+                                fullElement = fullElement.replace(/\"/g, "");
+                                fullElement = fullElement.replace(/\'/g, "");
+
+                          // here, we have an <a> tag. Now let's extract...
+                                // 1. the href attribute
+                                var href_value = fullElement.split(/href=/);
+                                href_value2 = href_value[1].split(/\s|>/);
+                                href_attribute = href_value2[0];
+
+                                // 2. the target attribute
+        if (fullElement.search(/target=/) != -1) {
+                                  var tar = fullElement.split(/target=/);
+                                  tar2 = tar[1].split(/\s|>/);
+                                  tar_attribute = tar2[0];
+                                }
+                                else { tar_attribute = ''; }
+
+                                // 3. the link text
+                                var linkText2 = fullElement.split(/>/);
+                                var lt = linkText2[1].split(/</);
+                                linkText = lt[0];
+
+                        }
+
+                        var myValues = new Object();
+                        myValues.highlightedText = highlightedText;
+                        myValues.tar_attribute = tar_attribute;
+                        myValues.href_attribute = href_attribute;
+                        myValues.linkText = linkText;
+
+                  var myText = showModalDialog(_editor_url + "popups/insert_link.html", myValues, "status=no; scroll=no");
+
+      if (linkText != '') {
+                                if (myText) {
+                                  editdoc.selection.createRange().parentElement().outerHTML = '';
+          editor_insertHTML(objname, unescape( myText) );
+                                }
+                        }
+                        else {
+                          if (myText) { editor_insertHTML(objname, unescape(myText) ); } // this function ALWAYS puts in an absolute link
+                        }
+
+          }
 
     // insert image
     else if (cmdID.toLowerCase() == 'insertimage'){