From 613c9de581ea9e9e52a09b8de1b2e4cabe4fb72a Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Tue, 18 May 2010 16:28:38 +0000
Subject: - Fixes for IE6 (updated pngbehaviour.htc)

git-svn-id: https://svn.roundcube.net/trunk@3631 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/THREADS                              |   4 -
 roundcubemail/skins/default/ie6hacks.css           |   6 ++
 .../skins/default/images/icons/collapsed.png       | Bin 205 -> 184 bytes
 .../skins/default/images/icons/expanded.png        | Bin 184 -> 169 bytes
 roundcubemail/skins/default/pngbehavior.htc        | 118 +++++++++++----------
 5 files changed, 70 insertions(+), 58 deletions(-)

diff --git a/roundcubemail/THREADS b/roundcubemail/THREADS
index 2b1bf89f8..bc3ee2647 100644
--- a/roundcubemail/THREADS
+++ b/roundcubemail/THREADS
@@ -9,7 +9,3 @@ TODO (must have):
 TODO (other):
     - button in #listcontrols to mark all messages in current thread (with selected
       root or child message),
-
-KNOWN ISSUES:
-    - IE6: message, flag, attachment icons are not displayed in 
-      initially collapsed child rows
diff --git a/roundcubemail/skins/default/ie6hacks.css b/roundcubemail/skins/default/ie6hacks.css
index f5e1c2aa8..87c648351 100644
--- a/roundcubemail/skins/default/ie6hacks.css
+++ b/roundcubemail/skins/default/ie6hacks.css
@@ -10,6 +10,12 @@ img
   behavior: url(skins/default/pngbehavior.htc);
 }
 
+#header img
+{
+  width: 178px;
+  height: 47px;
+}
+
 #message div.notice,
 #message div.error,
 #message div.warning,
diff --git a/roundcubemail/skins/default/images/icons/collapsed.png b/roundcubemail/skins/default/images/icons/collapsed.png
index e483b17e2..07cc1ec7d 100644
Binary files a/roundcubemail/skins/default/images/icons/collapsed.png and b/roundcubemail/skins/default/images/icons/collapsed.png differ
diff --git a/roundcubemail/skins/default/images/icons/expanded.png b/roundcubemail/skins/default/images/icons/expanded.png
index 74726c8ae..1db079b79 100644
Binary files a/roundcubemail/skins/default/images/icons/expanded.png and b/roundcubemail/skins/default/images/icons/expanded.png differ
diff --git a/roundcubemail/skins/default/pngbehavior.htc b/roundcubemail/skins/default/pngbehavior.htc
index 54ee96890..fb5f1c8d4 100644
--- a/roundcubemail/skins/default/pngbehavior.htc
+++ b/roundcubemail/skins/default/pngbehavior.htc
@@ -1,74 +1,84 @@
-<public:component>
+<public:component lightWeight="true">
 <public:attach event="onpropertychange" onevent="propertyChanged()" />
-<public:attach event="onbeforeprint" for="window" onevent="beforePrint()" />
-<public:attach event="onafterprint" for="window" onevent="afterPrint()" />
+<public:attach event="onbeforeprint" onevent="beforePrint()" for="window"/>
+<public:attach event="onafterprint" onevent="afterPrint()" for="window"/>
 <script>
 
 /*
  * PNG Behavior
  *
- * This script was created by Erik Arvidsson (erik(at)eae.net)
+ * This script was created by Erik Arvidsson (http://webfx.eae.net/contact.html#erik)
  * for WebFX (http://webfx.eae.net)
- * Copyright 2002
- * 
- * For usage see license at http://webfx.eae.net/license.html	
+ * Copyright 2002-2004
  *
- * Version: 1.01a
+ * For usage see license at http://webfx.eae.net/license.html
+ *
+ * Version: 1.02
+ * Created: 2001-??-??	First working version
+ * Updated: 2002-03-28	Fixed issue when starting with a non png image and
+ *                      switching between non png images
+ *          2003-01-06	Fixed RegExp to correctly work with IE 5.0x
+ *          2004-05-09  When printing revert to original
  *
  */
- 
-var IS_PNG = /\.png$/i;
-var supported = /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == 'Win32';
-var realSrc, realHeight, realWidth;
-var blankSrc = 'skins/default/images/blank.gif';
+
+var supported = /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32",
+  realSrc,
+  blankSrc = "skins/default/images/blank.gif",
+  isPrinting = false;
+
 if (supported) fixImage();
+
 function propertyChanged() {
-  if (supported && event.propertyName == 'src') {
-    var i = element.src.lastIndexOf(blankSrc);
-    if (i == -1 || i != element.src.length - blankSrc.length) {
-      fixImage();
-    }
-  }
-}
+	if (!supported || isPrinting) return;
+
+	var pName = event.propertyName;
+	if (pName != "src") return;
+	// if not set to blank
+	if (!new RegExp(blankSrc).test(src))
+		fixImage();
+};
+
 function fixImage() {
-  if (realSrc && element.src == realSrc) {
-    // this is an attempt to set the image to itself!
-    // pointless - leave the filter as-is, restore the blank image
-    element.src = blankSrc;
-  } else {
-    // set the image to something different
-    if (IS_PNG.test(element.src)) {
-      // fixable PNG
-      realSrc = element.src;
-      realWidth = element.width;
-      realHeight = element.height;
-      element.src = blankSrc;
-      element.style.width = realWidth + 'px';
-      element.style.height = realHeight + 'px';
-      element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + encodeURI(realSrc) + "',sizingMethod='scale')";
-    } else {
-      // ordinary image - make sure the fix is removed
-      if (realSrc) {
-        realSrc = null;
-        element.runtimeStyle.filter = '';
-      }
-    }
-  }
+	// get src
+	var src = element.src;
+
+	// check for real change
+	if (src == realSrc && /\.png$/i.test(src)) {
+		element.src = blankSrc;
+		return;
+	}
+
+	if ( ! new RegExp(blankSrc).test(src)) {
+		// backup old src
+		realSrc = src;
+	}
+
+	// test for png
+	if (/\.png$/i.test(realSrc)) {
+		// set blank image
+		element.src = blankSrc;
+		// set filter
+		element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft." +
+					"AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
+	}
+	else {
+		// remove filter
+		element.runtimeStyle.filter = "";
+	}
 }
+
 function beforePrint() {
-  if (realSrc) {
-    supported = false;
-    element.src = realSrc;
-    element.runtimeStyle.filter = '';
-    supported = true;
-  }
+	isPrinting = true;
+	element.src = realSrc;
+	element.runtimeStyle.filter = "";
+	realSrc = null;
 }
+
 function afterPrint() {
-  if (realSrc) {
-    var rs = realSrc;
-    realSrc = null;
-    element.src = rs;
-  }
+	isPrinting = false;
+	fixImage();
 }
+
 </script>
 </public:component>
-- 
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