popup box for logging in

git-svn-id: svn://svn.open-ils.org/ILS/trunk@1071 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/javascript/opac/LoginDialog.js b/Open-ILS/src/javascript/opac/LoginDialog.js
new file mode 100644 (file)
index 0000000..5e01be4
--- /dev/null
+++ b/Open-ILS/src/javascript/opac/LoginDialog.js
@@ -0,0 +1,98 @@
+/* node is where we attache the div */
+function LoginDialog(node, logged_in_callback) {
+       this.node = node;
+       this.callback = logged_in_callback;
+       this.connected = false;
+}
+
+/* node is the element the dialog should popup under */
+LoginDialog.prototype.display = function(node) {
+
+       if(UserSession.instance().verifySession()) {
+               if(this.callback) this.callback(UserSession.instance());
+               return;
+       }
+
+       this.div = elem("div",{id:"login_dialog"});
+       var div = this.div;
+       if(IE) div.style.width = "200px"; /* just has to be done */
+
+       add_css_class(div,"login_dialog");
+       var ut = elem("input", {id:"login_uname",type:"text",size:"16"});
+       var pw = elem("input",{id:"login_passwd",type:"password",size:"16"});
+
+       var but = elem("input",
+               {style:"margin-right: 10px", type:"submit",value:"Login"});
+       var cancel = elem("input",
+               {style:"margin-left: 10px;",type:"submit",value:"Cancel"});
+
+
+       var obj = this;
+       var submitFunc = function() {
+               var uname = getById("login_uname").value;
+               var passwd = getById("login_passwd").value;
+
+               if(uname == null || uname == "") {
+                       alert("Please enter username");
+                       return;
+               }
+
+               if(passwd == null || passwd == "") {
+                       alert("Please enter password");
+                       return;
+               }
+
+               var ses = UserSession.instance();
+               if( ses.login(uname, passwd)) {
+                       /* now grab the org_unit associated with this user */
+                       ses.grabOrgUnit();
+                       ses.fleshMe(true); /* flesh the user */
+                       obj.hideMe();
+                       if(obj.callback) obj.callback(ses);
+               } else {
+                       alert("Password is incorrect");
+                       try{pw.focus();}catch(e){}
+               }
+       }
+       but.onclick = submitFunc;
+       ut.onkeyup = function(evt) { if(userPressedEnter(evt)) submitFunc(); }
+       pw.onkeyup = function(evt) { if(userPressedEnter(evt)) submitFunc(); }
+       cancel.onclick = function() { obj.hideMe(); }
+
+       var A = getXYOffsets(node);
+       div.style.left = A[0];
+       div.style.top = A[1];
+
+       div.appendChild(elem("br"));
+       div.appendChild(mktext("Username "));
+       div.appendChild(ut);
+       div.appendChild(elem("br"));
+       div.appendChild(elem("br"));
+       div.appendChild(mktext("Password "));
+       div.appendChild(pw);
+       div.appendChild(elem("br"));
+       div.appendChild(elem("br"));
+
+       var bdiv = elem("div");
+       add_css_class(bdiv, "holds_window_buttons");
+       bdiv.appendChild(but);
+       bdiv.appendChild(cancel);
+       div.appendChild(bdiv);
+
+
+       div.appendChild(elem("br"));
+       this.node.appendChild(this.div);
+
+       try{ut.focus();}catch(E){}
+}
+
+function runLoginOnEnter(evt) {
+       var code = grabCharCode(evt); 
+       if(code==13||code==3) {  }
+}
+
+
+
+LoginDialog.prototype.hideMe = function() {
+       this.node.removeChild(this.div);
+}