change algorithm(replaceVariable) and fix bug

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@25278 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 33 insertions, 12 deletions

diff --git a/copy.js b/copy.js
index e8b642e..6b0906d 100644
--- a/copy.js
+++ b/copy.js
@@ -117,17 +117,38 @@ function replaceVariable(str){
     if (!str) return '';
     var win = new XPCNativeWrapper(window.content.window);
     var sel = '',htmlsel = '';
-    if (str.indexOf('%SEL%') >= 0 || str.indexOf('%HTMLSEL%') >= 0){
-        sel = win.getSelection().rangeCount()>0? win.getSelection().getRangeAt(0): '';
-    }
-    if (str.indexOf('%HTMLSEL%') >= 0){
-        var serializer = new XMLSerializer();
-        htmlsel = serializer.serializeToString(sel.cloneContents());
-    }
-    return str.replace(/%TITLE%/g,buffer.title)
-              .replace(/%URL%/g,buffer.URL)
-              .replace(/%SEL%/g,sel.toString())
-              .replace(/%HTMLSEL%/g,htmlsel);
+    var selection =  win.getSelection();
+    function replacer(value){ //{{{
+        switch(value){
+            case '%TITLE%':
+                return buffer.title;
+            case '%URL%':
+                return buffer.URL;
+            case '%SEL%':
+                if (sel)
+                    return sel;
+                else if (selection.rangeCount < 1)
+                    return '';
+
+                for (var i=0, c=selection.rangeCount; i<c; i++){
+                    sel += selection.getRangeAt(i).toString();
+                }
+                return sel;
+            case '%HTMLSEL%':
+                if (htmlsel)
+                    return sel;
+                else if (selection.rangeCount < 1)
+                    return '';
+
+                var serializer = new XMLSerializer();
+                for (var i=0, c=selection.rangeCount; i<c; i++){
+                    htmlsel += serializer.serializeToString(selection.getRangeAt(i).cloneContents());
+                }
+                return htmlsel;
+        }
+        return '';
+    } //}}}
+    return str.replace(/%(TITLE|URL|SEL|HTMLSEL)%/g, replacer);
 }
 
 var exCopyManager = {
@@ -168,7 +189,7 @@ var exCopyManager = {
             }
         } else {
             if (!arg) arg = liberator.globalVariables.copy_templates[0];
-            var template = getCopyTemplate(arg) || arg;
+            var template = getCopyTemplate(arg) || {value: arg};
             if (typeof template.custom == 'function'){
                 copyString = template.custom.call(this, template.value);
             } else if (template.custom instanceof Array){