From bc9eda09a354cb9e00cbfb3058b229658d535b37 Mon Sep 17 00:00:00 2001
From: Klaus Leithoff <kl@stylite.de>
Date: Mon, 18 Jul 2011 07:51:25 +0000
Subject: [PATCH] fix javaScript error for firstChild is null, on opening mails
 without subject, or with no accessible subject

---
 felamimail/js/jscode/view_message.js | 93 ++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 felamimail/js/jscode/view_message.js

diff --git a/felamimail/js/jscode/view_message.js b/felamimail/js/jscode/view_message.js
new file mode 100644
index 0000000000..177fdd6368
--- /dev/null
+++ b/felamimail/js/jscode/view_message.js
@@ -0,0 +1,93 @@
+// var tab = new Tabs(3,'activetab','inactivetab','tab','tabcontent','','','tabpage');
+// var smtp = new Tabs(2,'activetab','inactivetab','smtp','smtpcontent','smtpselector','','smtppage');
+// var imap = new Tabs(3,'activetab','inactivetab','imap','imapcontent','imapselector','','imappage');
+
+var headerFullSize=false;
+
+var headerDIVHeight;
+
+var bodyDIVTop;
+
+function sendNotify (uid) {
+	ret = confirm(lang_sendnotify);
+	xajax_doXMLHTTP("felamimail.ajaxfelamimail.sendNotify",uid,ret);	
+}
+
+function goToMessage(url) {
+	window.location.href = url;
+	opener.refresh();
+}
+
+function initAll()
+{
+	//tab.init();
+
+	var headerTable = document.getElementById('headerTable');
+	var headerDIV = document.getElementById('headerDIV');
+	if (headerTable) {
+		if (headerTable.clientHeight) {
+			if(headerTable.clientHeight > headerDIV.clientHeight) {
+				var moreDIV	= document.getElementById('moreDIV');
+				moreDIV.style.display = 'block';
+			}
+		}
+	}
+	if(is_ie) {
+		fm_resizeBodyDIV();
+		window.onresize = fm_resizeBodyDIV;
+	}
+	updateTitle();
+}
+
+function updateTitle() {
+	var _text = document.getElementById('subjectDATA').firstChild ? document.getElementById('subjectDATA').firstChild.nodeValue:'';
+    if(_text.length>40) {
+        _text = _text.substring(0,40) + '...';
+    }
+
+    document.title = _text;
+}
+
+function toggleHeaderSize() {
+	var toogleSPAN = document.getElementById('toogleSPAN');
+
+	var headerTable = document.getElementById('headerTable');
+	var headerDIV = document.getElementById('headerDIV');
+	var bodyDIV	= document.getElementById('bodyDIV');
+
+	if(!headerFullSize) {
+		var navbarDIV	= document.getElementById('navbarDIV');
+		var subjectDIV	= document.getElementById('subjectDIV');
+
+		headerDIVHeight	= headerDIV.clientHeight;
+		bodyDIVTop = bodyDIV.offsetTop;
+		headerDIV.style.height = headerTable.clientHeight + 'px';		
+
+		bodyDIV.style.top = 4 + navbarDIV.clientHeight + subjectDIV.clientHeight + headerDIV.clientHeight + 'px';
+
+		headerFullSize=true;
+		toogleSPAN.innerHTML = '-';
+	} else {
+		headerFullSize=false;
+		toogleSPAN.innerHTML = '+';
+
+		headerDIV.style.height = headerDIVHeight + 'px';
+		bodyDIV.style.top = bodyDIVTop + 'px';
+	}
+}
+
+function fm_resizeBodyDIV() {
+	var attachmentDIV;
+	var bodyDIV     = document.getElementById('bodyDIV');
+	var attachmentDIV     = document.getElementById('attachmentDIV');
+
+	if(attachmentDIV = document.getElementById('attachmentDIV')) {
+		 bodyDIV.style.height = attachmentDIV.offsetTop - bodyDIV.offsetTop + 'px';
+	} else {
+		bodyDIV.style.height = egw_getWindowInnerHeight() - bodyDIV.offsetTop - 2 + 'px';
+	}
+}
+
+function fm_displayHeaderLines(_url) {
+	egw_openWindowCentered(_url,'fm_display_headerLines','700','600',window.outerWidth/2,window.outerHeight/2);
+}