Initial commit

modules/chat/js/tab.src

@@ -0,0 +1,73 @@
+var TabCompleter = function(element) {
+    this.input = element;
+};
+
+TabCompleter.prototype = {
+    input : null,
+    tabInProgress : false,
+    tabBase : null,
+    lastHitIdx : -1,
+    lastSpace : -1,
+    matches: null,
+    reset : function () {
+        this.tabInProgress = false;
+        this.tabBase = null;
+        this.matches = null;
+        this.lastHitIdx = -1;
+        this.lastSpace = -1;
+    }
+};
+
+TabCompleter.prototype.complete = function complete()
+{
+    var text = this.input.value;
+    if (!(this.tabInProgress))
+    {
+        var lastWord;
+        this.lastSpace = text.lastIndexOf(" ");
+        
+        if (text.length < 1) {
+            return;
+        }
+        else if (this.lastSpace < 0) {
+            lastWord = text;
+        }
+        else if (++(this.lastSpace) >= text.length) {
+            return;
+        }
+        else {
+            lastWord = text.substring(this.lastSpace);
+        }
+        if(lastWord.substr(0,1)=="/"){
+		lastWord=lastWord.substr(1);	
+	}
+        this.tabBase = lastWord.toLowerCase();
+        this.tabInProgress = true;
+    }
+    
+    var users = $("a.notice",window.parent.document);
+    
+    if (this.lastHitIdx >= users.length) {
+        this.reset();
+        return;
+    }
+    
+    for (var n = 0; n < users.length; n++)
+    {
+        i = (n + this.lastHitIdx + 1) % users.length;        
+        
+        if (users.eq(i).attr('id').toLowerCase().indexOf(this.tabBase) == 0)
+        {
+            if (this.lastSpace >= 1) {
+                this.input.value = text.substring(0, this.lastSpace) + users.eq(i).attr('id');
+            }
+            else {
+                this.input.value = users.eq(i).attr('id');
+            }
+            
+            this.lastHitIdx = i;
+            return; 
+        }
+    }
+    
+};