FormsStart [3] Composants

Composants de l’utilitaire

Javascript forms_window.js

Ce script contient les fonctions pour ouvrir une fenêtre de l’application Forms.

```
// function: openFormsWindow
```

// purpose : Opens a new browser window and load forms.html into it.

```
 
```

function openFormsWindow(config, server_url, close_opener, maximize_on_start) {

   var window_name = config+timestamp();

```
   var fs_url = '/forms/fs/';
```

   var url  = server_url+fs_url+config+'forms.html';

   newwindow = window.open (url, window_name, 'location=no,resizable=yes,scrollbars=yes');

```
   if (maximize_on_start){
```
```
     newwindow.moveTo(0,0);
```

     newwindow.resizeTo(screen.availWidth, screen.availHeight);

```
   };
```
```
   newwindow.focus();
```
```
   if (close_opener) {
```
```
     if (window.XMLHttpRequest){
```
```
     // IE 7 or 8
```
```
       window.open('','_parent','');
```

       top.setTimeout(&quot;window.close()&quot;,1000);

```
     }else{
```
```
      // IE 6 and Firefox
```
```
       top.opener = top;
```

       top.setTimeout(&quot;top.close()&quot;, 1000);

```
     }
```
```
   }
```
```
}
```
```
 
```
```
function timestamp() {
```
```
  var nd = new Date();
```
```
  var h  = nd.getHours();
```
```
  var m  = nd.getMinutes();
```
```
  var s  = nd.getSeconds();
```
```
  var mm = nd.getMonth()+1;
```
```
  var dd = nd.getDate();
```
```
  var yy = nd.getYear();
```
```
  if (s &lt;=9) s=&quot;0&quot; + s;
```
```
  if (m &lt;=9) m=&quot;0&quot; + m;
```
```
  if (h &lt;=9) h=&quot;0&quot; + h;
```
```
  if (mm &lt;=9) mm=&quot;0&quot; + mm;
```
```
  if (dd &lt;=9) dd=&quot;0&quot; + dd;
```
```
  return yy+dd+mm+h+m+s
```
```
}
```

Javascript check_forms.js

Ce script permet d’avertir l’utilisateur lorsqu’il tente de fermer le navigateur (prévient les fins de session inopinées), et ferme celui-ci automatiquement lorsque l’utilisateur quitte l’application Forms normalement.

```
 
```
```
var show_warning = true;
```
```
 
```

// Call function ask_for_close from the html onbeforeunload event

// Only use with Oracle Forms applications.

```
 
```
```
function ask_for_close() {
```

//   alert('Cookie waarde : '+GetCookie(&quot;show_warning&quot;));

   if (GetCookie(&quot;show_warning&quot;) == &quot;true&quot;) {

      event.returnValue = &quot;WAARSCHUWING: Sluit s.v.p. de applicatie niet op deze manier!\n\n&quot;

                        + &quot;Gegevens kunnen verloren gaan omdat de sessie niet juist wordt afgesloten.\n&quot;

                        + &quot;Druk s.v.p op [CANCEL] en gebruik het Afsluiten menu van de applicatie.&quot;;

```
   }
```
```
}
```
```
 
```

// Call function close_applet from an Oracle Forms POSt-FORM trigger (last closing Form)

```
// as follows:
```

//    web.show_document('javascript:parent.close_applet()','_self');

```
 
```
```
function close_applet() {
```

   SetCookie (&quot;show_warning&quot;, &quot;false&quot;,null,&quot;/&quot;);

   top.setTimeout(&quot;top.close()&quot;, 500);

```
//   top.close();
```

//   SetCookie (&quot;show_warning&quot;, &quot;true&quot;,null,&quot;/&quot;);

```
}
```
```
 
```
```
function doNothing() {
```
```
   event.returnValue = false;
```
```
}
```
```
 
```
```
function getCookieVal (offset) {
```

  var endstr = document.cookie.indexOf (&quot;;&quot;, offset);

```
  if (endstr == -1)
```
```
    endstr = document.cookie.length;
```

  return unescape(document.cookie.substring(offset, endstr));

```
}
```
```
function FixCookieDate (date) {
```
```
  var base = new Date(0);
```

  var skew = base.getTime(); // dawn of (Unix) time - should be 0

  if (skew &gt; 0)  // Except on the Mac - ahead of its time

    date.setTime (date.getTime() - skew);

```
}
```
```
function GetCookie (name) {
```
```
  var arg = name + &quot;=&quot;;
```
```
  var alen = arg.length;
```
```
  var clen = document.cookie.length;
```
```
  var i = 0;
```
```
  while (i &lt; clen) {
```
```
    var j = i + alen;
```

    if (document.cookie.substring(i, j) == arg)

```
      return getCookieVal (j);
```

    i = document.cookie.indexOf(&quot; &quot;, i) + 1;

```
    if (i == 0) break; 
```
```
  }
```
```
  return null;
```
```
}
```

function SetCookie (name,value,expires,path,domain,secure) {

  document.cookie = name + &quot;=&quot; + escape (value) +

    ((expires) ? &quot;; expires=&quot; + expires.toGMTString() : &quot;&quot;) +

    ((path) ? &quot;; path=&quot; + path : &quot;&quot;) +

    ((domain) ? &quot;; domain=&quot; + domain : &quot;&quot;) +

    ((secure) ? &quot;; secure&quot; : &quot;&quot;);

```
}
```
```
 
```

function DeleteCookie (name,path,domain) {

```
  if (GetCookie(name)) {
```

    document.cookie = name + &quot;=&quot; +

      ((path) ? &quot;; path=&quot; + path : &quot;&quot;) +

      ((domain) ? &quot;; domain=&quot; + domain : &quot;&quot;) +

      &quot;; expires=Thu, 01-Jan-70 00:00:01 GMT&quot;;

```
  }
```
```
}
```
```
 
```

SetCookie (&quot;show_warning&quot;, &quot;true&quot;,null,&quot;/&quot;);

Composants de l’utilitaire

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