Drop support for IE6, move IE7/IE8 support to legacy_browser plugin, update to jQuery-2.1.0

15 files changed, 2 insertions, 578 deletions

diff --git a/skins/classic/functions.js b/skins/classic/functions.js
index 049e4d5d4..144923d0d 100644
--- a/skins/classic/functions.js
+++ b/skins/classic/functions.js
@@ -155,11 +155,6 @@ show_popupmenu: function(popup, show)
   }
 
   obj[show?'show':'hide']();
-
-  if (bw.ie6 && this.popups[popup].overlap) {
-    $('select').css('visibility', show?'hidden':'inherit');
-    $('select', obj).css('visibility', 'inherit');
-  }
 },
 
 dragmenu: function(show)
@@ -319,9 +314,6 @@ listmenu: function(show)
       }
     });
     $('#listmenu fieldset').css("min-height", maxheight+"px")
-    // IE6 complains if you set this attribute using either method:
-    //$('#listmenu fieldset').css({'height':'auto !important'});
-    //$('#listmenu fieldset').css("height","auto !important");
       .height(maxheight);
   };
 },
@@ -470,7 +462,7 @@ switch_preview_pane: function(elem)
   }
   else {
     prev_frm.hide();
-    if (bw.ie6 || bw.ie7) {
+    if (bw.ie7) {
       var fr = document.getElementById('mailcontframe');
       fr.style.bottom = 0;
       fr.style.height = parseInt(fr.parentNode.offsetHeight)+'px';
diff --git a/skins/classic/ie6hacks.css b/skins/classic/ie6hacks.css
deleted file mode 100644
index a431ee45e..000000000
--- a/skins/classic/ie6hacks.css
+++ /dev/null
@@ -1,184 +0,0 @@
-/* CSS hacks for IE versions 5,6 */
-
-#taskbar
-{
-  background: url(images/taskbar.gif) top right no-repeat;
-  width: expression((parseInt(document.documentElement.clientWidth)-250)+'px');
-}
-
-img
-{
-  behavior: url(skins/classic/pngbehavior.htc);
-}
-
-#logo
-{
-  width: 178px;
-  height: 47px;
-}
-
-body > #message div.notice,
-body > #message div.error,
-body > #message div.warning,
-body > #message div.confirmation,
-#message-objects div.notice,
-#message-objects div.error,
-#message-objects div.warning,
-#message-objects div.confirmation
-{
-  background-image: url(images/display/icons.gif);
-}
-
-#messagemenu li a
-{
-  background-image: url(images/messageactions.gif);
-}
-
-#mailboxlist li
-{
-  background-image: url(images/icons/folders.gif);
-}
-
-#messagetoolbar a
-{
-  display: block;
-  float: left;
-  padding-right: 10px;
-}
-
-.boxfooter a.button,
-.boxfooter a.buttonPas
-{
-  background-image: url(images/icons/groupactions.gif);
-}
-
-.pagenav
-{
-  width: 250px;
-}
-
-.pagenav a.button,
-.pagenav a.buttonPas
-{
-  background-image: url(images/pagenav.gif);
-}
-
-#listcontrols a.button,
-#listcontrols a.buttonPas {
-  background-image: url(images/mail_footer.gif);
-}
-
-#messagetoolbar a.button,
-#messagetoolbar a.buttonPas {
-  background-image: url(images/mail_toolbar.gif);
-}
-
-#abooktoolbar a.button,
-#abooktoolbar a.buttonPas,
-#abooktoolbar span.separator {
-  background-image: url(images/abook_toolbar.gif);
-}
-
-ul.toolbarmenu li a,
-.popupmenu li a
-{
-  clear: left;
-  height: expression(Math.min(14, parseInt(document.documentElement.clientHeight))+'px');
-  width: expression(Math.min(130, parseInt(document.documentElement.clientWidth))+'px');
-}
-
-ul.toolbarmenu li.separator_below
-{
-  padding-bottom: 3px;
-}
-
-.boxfooter
-{
-  width: 100%;
-  bottom: -1px;
-}
-
-.boxtitle,
-#directorylist li a
-{
-  width: auto;
-}
-
-#directorylist li
-{
-  background-image: url(images/icons/folders.gif);
-}
-
-.boxlistcontent
-{
-  top: 21px;
-  height: expression((parseInt(this.parentNode.offsetHeight)-24-parseInt(this.style.top?this.style.top:21))+'px');
-}
-
-#compose-div .boxlistcontent
-{
-  height: expression((parseInt(this.parentNode.offsetHeight)-23-parseInt(this.style.top?this.style.top:21))+'px');
-}
-
-#compose-body-div
-{
-  height: expression(parseInt(this.parentNode.offsetHeight)+'px');
-}
-
-#folder-manager
-{
-  height: expression((parseInt(document.documentElement.clientHeight)-105)+'px');
-}
-
-#messagelist tr td div.collapsed,
-#messagelist tr td div.expanded,
-#messagelist tr td.threads div.listmenu,
-#messagelist tr td.attachment span.attachment,
-#messagelist tr td.attachment span.report,
-#messagelist tr td.priority span.priority,
-#messagelist tr td.priority span.prio1,
-#messagelist tr td.priority span.prio2,
-#messagelist tr td.priority span.prio3,
-#messagelist tr td.priority span.prio4,
-#messagelist tr td.priority span.prio5,
-#messagelist tr td.flag span.flagged,
-#messagelist tr td.flag span.unflagged:hover,
-#messagelist tr td.status span.status,
-#messagelist tr td.status span.msgicon,
-#messagelist tr td.status span.deleted,
-#messagelist tr td.status span.unread,
-#messagelist tr td.status span.unreadchildren,
-#messagelist tr td.subject span.msgicon,
-#messagelist tr td.subject span.deleted,
-#messagelist tr td.subject span.unread,
-#messagelist tr td.subject span.replied,
-#messagelist tr td.subject span.forwarded,
-#messagelist tr td.subject span.unreadchildren
-{
-  background-image: url(images/messageicons.gif);
-}
-
-#messagelist tr td div.collapsed,
-#messagelist tr td div.expanded {
-	background-color: #fff;
-}
-
-body.iframe .boxtitle
-{
-  position: absolute;
-}
-
-#subscription-table
-{
-  width: auto;
-}
-
-#sourcename
-{
-  zoom: 1;
-}
-
-#abookactions a
-{
-  background-image: url("images/icons/groupactions.gif");
-}
diff --git a/skins/classic/iehacks.css b/skins/classic/iehacks.css
deleted file mode 100644
index fabf73db6..000000000
--- a/skins/classic/iehacks.css
+++ /dev/null
@@ -1,295 +0,0 @@
-
-input, textarea
-{
-  border-style: expression(this.type=='checkbox' || this.type=='radio' || this.id=='quicksearchbox' ? 'none' : 'solid');
-  border-width: expression(this.type=='checkbox' || this.type=='radio' ? '0' : '1px');
-  border-color: expression(this.type=='checkbox' || this.type=='radio' ? '' : '#666666');
-  background-color: expression(this.type=='checkbox' || this.type=='radio' ? 'transparent' : '#ffffff');
-}
-
-body.iframe
-{
-  margin-top: 0px;
-}
-
-body.iframe div.boxcontent
-{
-  margin-top: 20px;
-  z-index: 2;
-}
-
-body.iframe div.boxtitle
-{
-  z-index: 100;
-}
-
-body.iframe #prefs-details
-{
-  padding-top: 1px;
-}
-
-#login-form form
-{
-  margin-top: 0;
-}
-
-.pagenav a.buttonPas
-{
-  filter: alpha(opacity=35);
-}
-
-body > #message
-{
-  filter: alpha(opacity=85);
-}
-
-.popupmenu
-{
-  background-color: #ffffff;
-}
-
-#tabsbar,
-#partheader
-{
-  width: expression((parseInt(document.documentElement.clientWidth)-240)+'px');
-}
-
-#mainscreen
-{
-  height: expression((parseInt(document.documentElement.clientHeight)-105)+'px');
-}
-
-#mainscreen,
-#messagepartcontainer
-{
-  width: expression((parseInt(document.documentElement.clientWidth)-40)+'px');
-}
-
-#messagetoolbar
-{
-  width: expression((parseInt(document.documentElement.clientWidth)-215)+'px');
-  z-index: 240;
-}
-
-#messagetoolbar select.mboxlist
-{
-  margin: 0 8px;
-  top: 8px;
-}
-
-div.messageheaderbox
-{
-  margin-top: 0px;
-}
-
-body.iframe div.messageheaderbox
-{
-  margin-top: 6px;
-}
-
-#abooktoolbar a.buttonPas
-{
-  filter: alpha(opacity=35);
-  background-image: url(images/abook_toolbar.gif);
-}
-
-#messagetoolbar a.buttonPas
-{
-  filter: alpha(opacity=35);
-  background-image: url(images/mail_toolbar.gif);
-}
-
-#listcontrols a.buttonPas
-{
-  filter: alpha(opacity=35);
-}
-
-#quicksearchbar
-{
-  z-index: 240;
-}
-
-#addresslist,
-#sectionslist,
-#identities-list,
-#mailleftcontainer,
-#mailrightcontainer,
-#compose-container,
-#compose-attachments,
-#compose-contacts,
-#mailcontframe,
-#mailboxlist-container,
-#mailrightcontent,
-#messageframe,
-#identity-details,
-#contacts-box,
-#prefs-box,
-#folder-box,
-#directorylistbox,
-#addressscreen
-{
-  height: expression(parseInt(this.parentNode.offsetHeight)+'px');
-}
-
-#mailrightcontainer
-{
-  width: expression((parseInt(this.parentNode.offsetWidth)-170)+'px');
-}
-
-#messagepartcontainer
-{
-  height: expression((parseInt(document.documentElement.clientHeight)-90)+'px');
-}
-
-#mailrightcontent
-{
-  width: 100%;
-}
-
-#compose-div
-{
-  height: expression((parseInt(this.parentNode.offsetHeight)-1-parseInt(document.getElementById('compose-headers').offsetHeight))+'px');
-}
-
-#compose-attachments ul li
-{
-  width: 1000px; /* for IE7 */
-}
-
-#compose-attachments li a
-{
-  float: left; /* for IE7 */
-}
-
-#messagelist
-{
-  width: inherit;
-  *width: auto; /* IE6/7 conditional hack */
-  border-collapse: collapse;
-}
-
-#messagelist thead tr td,
-#messagelist tbody tr td
-{
-  height: 18px;
-}
-
-#messagelist tbody tr.unroot td.subject
-{
-  text-decoration: underline;
-}
-
-#messageframe
-{
-  width: expression((parseInt(this.parentNode.offsetWidth)-180)+'px');
-  overflow: hidden;
-}
-
-body.iframe
-{
-  width: expression((parseInt(document.documentElement.clientWidth))+'px');
-}
-
-div.message-part pre,
-div.message-htmlpart pre,
-div.message-part div.pre
-{
-  word-wrap: break-word;
-}
-
-#addressscreen
-{
-  width: expression((parseInt(document.documentElement.clientWidth)-245)+'px');
-}
-
-#contacts-box,
-#prefs-box,
-#folder-box
-{
-  width: expression((parseInt(this.parentNode.offsetWidth)-555)+'px');
-  overflow: hidden;
-}
-
-#rcmdraglayer
-{
-  filter: alpha(opacity=82);
-  padding-left: 20px;
-}
-
-div.draglayercopy
-{
-  border-color: #00cc00;
-  background: url(images/messageactions.png) 0 -125px no-repeat #fff;
-}
-
-html.ie8 .draglayercopy:before
-{
-  content: "";
-  display: none;
-}
-
-ul.toolbarmenu
-{
-  margin: 0 0 -4px 0;
-}
-
-.popupmenu ul li,
-ul.toolbarmenu li
-{
-  min-width: auto;
-}
-
-.popupmenu ul li a,
-ul.toolbarmenu li a
-{
-  min-height: auto;
-}
-
-.popupmenu li.block a
-{
-  clear: none;
-  display: inline-block;
-  padding-left: 2px;
-}
-
-#console
-{
-  filter: alpha(opacity=80);
-}
-
-table.records-table thead tr td
-{
-  height: 19px;
-}
-
-#listmenu fieldset
-{
-  margin: 0 4px;
-  padding: 0.8em;
-}
-
-#listcontrols input
-{
-  margin-top: 2px;
-}
-
-#contact-details
-{
-  margin-top: 20px;
-}
-
-#contact-details form {
-  margin-top: -1px;
-}
-
-.contactfieldgroup legend
-{
-  padding: 0 0 0.5em 0;
-  margin-left: -4px;
-}
-
-/* fix "jumping" login form in IE7 */
-#login-form div.boxcontent
-{
-  overflow: hidden;
-}
diff --git a/skins/classic/images/abook_toolbar.gif b/skins/classic/images/abook_toolbar.gif
deleted file mode 100644
index 2e8f4e259..000000000
--- a/skins/classic/images/abook_toolbar.gif
+++ /dev/null
diff --git a/skins/classic/images/icons/folders.gif b/skins/classic/images/icons/folders.gif
deleted file mode 100644
index 279519496..000000000
--- a/skins/classic/images/icons/folders.gif
+++ /dev/null
diff --git a/skins/classic/images/icons/glass.gif b/skins/classic/images/icons/glass.gif
deleted file mode 100644
index d86aec5c0..000000000
--- a/skins/classic/images/icons/glass.gif
+++ /dev/null
diff --git a/skins/classic/images/icons/groupactions.gif b/skins/classic/images/icons/groupactions.gif
deleted file mode 100644
index eba6a6caf..000000000
--- a/skins/classic/images/icons/groupactions.gif
+++ /dev/null
diff --git a/skins/classic/images/mail_footer.gif b/skins/classic/images/mail_footer.gif
deleted file mode 100644
index 302b55870..000000000
--- a/skins/classic/images/mail_footer.gif
+++ /dev/null
diff --git a/skins/classic/images/mail_toolbar.gif b/skins/classic/images/mail_toolbar.gif
deleted file mode 100644
index 4bddf5b45..000000000
--- a/skins/classic/images/mail_toolbar.gif
+++ /dev/null
diff --git a/skins/classic/images/messageactions.gif b/skins/classic/images/messageactions.gif
deleted file mode 100644
index 3bdd0d735..000000000
--- a/skins/classic/images/messageactions.gif
+++ /dev/null
diff --git a/skins/classic/images/messageicons.gif b/skins/classic/images/messageicons.gif
deleted file mode 100644
index 178e88597..000000000
--- a/skins/classic/images/messageicons.gif
+++ /dev/null
diff --git a/skins/classic/images/taskbar.gif b/skins/classic/images/taskbar.gif
deleted file mode 100644
index fe1adc325..000000000
--- a/skins/classic/images/taskbar.gif
+++ /dev/null
diff --git a/skins/classic/includes/links.html b/skins/classic/includes/links.html
index 6d8d03c52..2f6ef0119 100644
--- a/skins/classic/includes/links.html
+++ b/skins/classic/includes/links.html
@@ -5,10 +5,6 @@
 <roundcube:if condition="in_array(env:task, array('mail', 'addressbook', 'settings'))" />
 <link rel="stylesheet" type="text/css" href="/<roundcube:var name="env:task" />.css" />
 <roundcube:endif />
-<roundcube:if condition="browser:ie" />
-<!--[if lte IE 8]><link rel="stylesheet" type="text/css" href="/iehacks.css" /><![endif]-->
-<!--[if lte IE 6]><link rel="stylesheet" type="text/css" href="/ie6hacks.css" /><![endif]-->
-<roundcube:endif />
 <roundcube:if condition="browser:safari" />
 <link rel="stylesheet" type="text/css" href="/safari.css" />
 <roundcube:endif />
\ No newline at end of file
diff --git a/skins/classic/pngbehavior.htc b/skins/classic/pngbehavior.htc
deleted file mode 100644
index 6f892df64..000000000
--- a/skins/classic/pngbehavior.htc
+++ /dev/null
@@ -1,84 +0,0 @@
-<public:component lightWeight="true">
-<public:attach event="onpropertychange" onevent="propertyChanged()" />
-<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 (http://webfx.eae.net/contact.html#erik)
- * for WebFX (http://webfx.eae.net)
- * Copyright 2002-2004
- *
- * 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 supported = /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32",
-  realSrc,
-  blankSrc = "program/resources/blank.gif",
-  isPrinting = false;
-
-if (supported) fixImage();
-
-function propertyChanged() {
-	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() {
-	// 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() {
-	isPrinting = true;
-	element.src = realSrc;
-	element.runtimeStyle.filter = "";
-	realSrc = null;
-}
-
-function afterPrint() {
-	isPrinting = false;
-	fixImage();
-}
-
-</script>
-</public:component>
diff --git a/skins/classic/splitter.js b/skins/classic/splitter.js
index cec6a4713..d90ea1d6f 100644
--- a/skins/classic/splitter.js
+++ b/skins/classic/splitter.js
@@ -11,7 +11,6 @@ function rcube_splitter(attrib)
   this.id = attrib.id ? attrib.id : this.p1id + '_' + this.p2id + '_splitter';
   this.orientation = attrib.orientation;
   this.horizontal = (this.orientation == 'horizontal' || this.orientation == 'h');
-  this.offset = bw.ie6 ? 2 : 0;
   this.pos = attrib.start ? attrib.start * 1 : 0;
   this.relative = attrib.relative ? true : false;
   this.drag_active = false;
@@ -67,7 +66,7 @@ function rcube_splitter(attrib)
   this.resize = function()
   {
     if (this.horizontal) {
-      var lh = this.layer.height - this.offset * 2;
+      var lh = this.layer.height;
       this.p1.style.height = Math.floor(this.pos - this.p1pos.top - lh / 2) + 'px';
       this.p2.style.top = Math.ceil(this.pos + lh / 2) + 'px';
       this.layer.move(this.layer.x, Math.round(this.pos - lh / 2 + 1));