Merge branch 'dev-accessibility'

Conflicts:
	program/include/rcmail_output_html.php
	program/js/app.js
	program/js/treelist.js
	program/lib/Roundcube/html.php
	skins/larry/styles.css
	skins/larry/templates/compose.html

1 files changed, 87 insertions, 61 deletions

diff --git a/skins/larry/templates/mail.html b/skins/larry/templates/mail.html
index 1e4a3ce8c..1ca5fbba0 100644
--- a/skins/larry/templates/mail.html
+++ b/skins/larry/templates/mail.html
@@ -17,8 +17,11 @@
 
 <div id="mainscreen">
 
+<h1 class="voice"><roundcube:label name="mail" /></h1>
+
 <!-- toolbar -->
-<div id="messagetoolbar" class="toolbar">
+<h2 id="aria-label-toolbar" class="voice"><roundcube:label name="arialabeltoolbar" /></h2>
+<div id="messagetoolbar" class="toolbar" role="toolbar" aria-labelledby="aria-label-toolbar">
 	<roundcube:button command="checkmail" type="link" class="button checkmail disabled" classAct="button checkmail" classSel="button checkmail pressed" label="refresh" title="checkmail" />
 	<roundcube:include file="/includes/mailtoolbar.html" />
 </div>
@@ -27,14 +30,35 @@
 
 <!-- search filter -->
 <div id="searchfilter">
-	<roundcube:object name="searchfilter" class="searchfilter decorated" />
+	<label for="messagessearchfilter" class="voice"><roundcube:label name="arialabelmessagessearchfilter" /></label>
+	<roundcube:object name="searchfilter" class="searchfilter decorated" id="messagessearchfilter" aria-controls="messagelist" />
 </div>
 
 <!-- search box -->
-<div id="quicksearchbar" class="searchbox">
+<div id="quicksearchbar" class="searchbox" role="search" aria-labelledby="aria-label-searchform">
+<h2 id="aria-label-searchform" class="voice"><roundcube:label name="arialabelmailsearchform" /></h2>
+<label for="quicksearchbox" class="voice"><roundcube:label name="arialabelmailquicksearchbox" /></label>
 <roundcube:object name="searchform" id="quicksearchbox" />
-<roundcube:button name="searchmenulink" id="searchmenulink" class="iconbutton searchoptions" onclick="UI.show_popup('searchmenu');return false" title="searchmod" content=" " />
-<roundcube:button command="reset-search" id="searchreset" class="iconbutton reset" title="resetsearch" content=" " />
+<roundcube:button command="menu-open" prop="searchmenu" id="searchmenulink" class="iconbutton searchoptions" title="searchmod" label="options" aria-haspopup="true" aria-expanded="false" aria-owns="searchmenu-menu" />
+<roundcube:button command="reset-search" id="searchreset" class="iconbutton reset" title="resetsearch" label="resetsearch" />
+
+<div id="searchmenu" class="popupmenu" data-editable="true">
+	<h3 id="aria-label-searchmenu" class="voice"><roundcube:label name="searchmod" /></h3>
+	<ul class="toolbarmenu" id="searchmenu-menu" role="menu" aria-labelledby="aria-label-searchmenu">
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="subject" id="s_mod_subject" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="subject" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="from" id="s_mod_from" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="from" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="to" id="s_mod_to" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="to" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="cc" id="s_mod_cc" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="cc" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="bcc" id="s_mod_bcc" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="bcc" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="body" id="s_mod_body" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="body" /></span></label></li>
+		<li role="menuitem"><label><input type="checkbox" name="s_mods[]" value="text" id="s_mod_text" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="msgtext" /></span></label></li>
+		<li role="separator" class="separator"><label><roundcube:label name="searchscope" /></label></li>
+		<li role="menuitem"><label><input type="radio" name="s_scope" value="base" id="s_scope_base" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="currentfolder" /></span></label></li>
+		<li role="menuitem"><label><input type="radio" name="s_scope" value="sub" id="s_scope_sub" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="subfolders" /></span></label></li>
+		<li role="menuitem"><label><input type="radio" name="s_scope" value="all" id="s_scope_all" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="allfolders" /></span></label></li>
+	</ul>
+</div>
+
 </div>
 
 </div>
@@ -43,13 +67,15 @@
 <div id="mailview-left">
 
 <!-- folders list -->
-<div id="mailboxcontainer" class="uibox listbox">
+<div id="mailboxcontainer" class="uibox listbox" role="navigation" aria-labelledby="aria-label-folderlist">
+<h2 id="aria-label-folderlist" class="voice"><roundcube:label name="arialabelfolderlist" /></h2>
 <div id="folderlist-content" class="scroller withfooter">
 <roundcube:object name="mailboxlist" id="mailboxlist" class="treelist listing" folder_filter="mail" unreadwrap="%s" />
 </div>
 <div id="folderlist-footer" class="boxfooter">
-	<roundcube:button name="mailboxmenulink" id="mailboxmenulink" type="link" title="folderactions" class="listbutton groupactions" onclick="UI.show_popup('mailboxmenu');return false" innerClass="inner" content="&#9881;" />
+	<roundcube:button name="mailboxmenulink" id="mailboxmenulink" type="link" title="folderactions" class="listbutton groupactions" onclick="UI.toggle_popup('mailboxmenu',event);return false" innerClass="inner" content="&#9881;" aria-haspopup="true" aria-expanded="false" aria-owns="mailboxoptionsmenu" />
 	<roundcube:if condition="env:quota" />
+		<span class="voice"><roundcube:label name="quota"></span>
 		<roundcube:object name="quotaDisplay" id="quotadisplay" class="countdisplay" display="text" />
 	<roundcube:endif />
 </div>
@@ -57,7 +83,7 @@
 
 </div>
 
-<div id="mailview-right">
+<div id="mailview-right" role="main">
 
 <roundcube:if condition="config:preview_pane == true" />
 <div id="mailview-top" class="uibox">
@@ -67,10 +93,20 @@
 
 <!-- messagelist -->
 <div id="messagelistcontainer" class="boxlistcontent">
+<h2 id="aria-label-messagelist" class="voice"><roundcube:label name="arialabelmessagelist" /></h2>
 <roundcube:object name="messages"
 	id="messagelist"
 	class="records-table messagelist sortheader fixedheader"
-	optionsmenuIcon="true" />
+	optionsmenuIcon="true"
+	aria-labelledby="aria-label-messagelist" />
+</div>
+
+<div class="voice" role="note">
+<h3><roundcube:label name="helplistnavigation" /></h3>
+<pre>
+<roundcube:label name="helplistkeyboardnavigation" />
+<roundcube:label name="helplistkeyboardnavmessages" />
+</pre>
 </div>
 
 <!-- list footer -->
@@ -81,33 +117,34 @@
 	</div>
 	
 	<div id="listselectors">
-	<a href="#select" id="listselectmenulink" class="menuselector" onclick="UI.show_popup('listselectmenu');return false"><span class="handle"><roundcube:label name="select" /></span></a>
+	<a href="#select" id="listselectmenulink" class="menuselector" onclick="UI.toggle_popup('listselectmenu', event);return false" aria-haspopup="true" aria-expanded="false" aria-owns="listselectmenu-menu"><span class="handle"><roundcube:label name="select" /></span></a>
 	<roundcube:if condition="env:threads" />
-		&nbsp; <a href="#threads" id="threadselectmenulink" class="menuselector" onclick="UI.show_popup('threadselectmenu');return false"><span class="handle"><roundcube:label name="threads" /></span></a>
+		&nbsp; <a href="#threads" id="threadselectmenulink" class="menuselector" onclick="UI.toggle_popup('threadselectmenu', event);return false" aria-haspopup="true" aria-expanded="false" aria-owns="threadselectmenu-menu"><span class="handle"><roundcube:label name="threads" /></span></a>
 	<roundcube:endif />
 	</div>
 
 	<div id="countcontrols" class="pagenav dark">
-		<roundcube:object name="messageCountDisplay" class="countdisplay" />
+		<roundcube:object name="messageCountDisplay" class="countdisplay" aria-live="polite" aria-relevant="text" />
 		<span class="pagenavbuttons">
-		<roundcube:button command="firstpage" type="link" class="button firstpage disabled" classAct="button firstpage" classSel="button firstpage pressed" innerClass="inner" title="firstpage" content="|&amp;lt;" />
-		<roundcube:button command="previouspage" type="link" class="button prevpage disabled" classAct="button prevpage" classSel="button prevpage pressed" innerClass="inner" title="previouspage" content="&amp;lt;" />
-		<roundcube:button command="nextpage" type="link" class="button nextpage disabled" classAct="button nextpage" classSel="button nextpage pressed" innerClass="inner" title="nextpage" content="&amp;gt;" />
-		<roundcube:button command="lastpage" type="link" class="button lastpage disabled" classAct="button lastpage" classSel="button lastpage pressed" innerClass="inner" title="lastpage" content="&amp;gt;|" />
+		<roundcube:button command="firstpage" type="link" class="button firstpage disabled" classAct="button firstpage" classSel="button firstpage pressed" innerClass="inner" title="firstpage" label="first" />
+		<roundcube:button command="previouspage" type="link" class="button prevpage disabled" classAct="button prevpage" classSel="button prevpage pressed" innerClass="inner" title="previouspage" label="previous" />
+		<roundcube:button command="nextpage" type="link" class="button nextpage disabled" classAct="button nextpage" classSel="button nextpage pressed" innerClass="inner" title="nextpage" label="next" />
+		<roundcube:button command="lastpage" type="link" class="button lastpage disabled" classAct="button lastpage" classSel="button lastpage pressed" innerClass="inner" title="lastpage" label="last" />
 		</span>
 	</div>
 
 	<roundcube:container name="listcontrols" id="listcontrols" />
 
-	<a href="#preview" id="mailpreviewtoggle" title="<roundcube:label name='previewpane' />"></a>
+	<a href="#preview" id="mailpreviewtoggle" class="iconbutton" title="<roundcube:label name='previewpane' />" role="button" tabindex="0"><roundcube:label name="previewpane" /></a>
 </div>
 
 </div><!-- end mailview-top -->
 
 <div id="mailview-bottom" class="uibox">
 
-<div id="mailpreviewframe" class="iframebox">
-<roundcube:object name="messagecontentframe" id="messagecontframe" style="width:100%; height:100%" frameborder="0" src="/watermark.html" />
+<div id="mailpreviewframe" class="iframebox" role="complementary" aria-labelledby="aria-label-mailpreviewframe">
+<h2 id="aria-label-mailpreviewframe" class="voice"><roundcube:label name="arialabelmailpreviewframe" /></h2>
+<roundcube:object name="messagecontentframe" id="messagecontframe" style="width:100%; height:100%" frameborder="0" src="/watermark.html" title="arialabelmailpreviewframe" />
 </div>
 
 </div><!-- end mailview-bottom -->
@@ -118,59 +155,47 @@
 
 </div><!-- end mainscreen -->
 
-<div id="searchmenu" class="popupmenu">
-	<ul class="toolbarmenu">
-		<li><label><input type="checkbox" name="s_mods[]" value="subject" id="s_mod_subject" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="subject" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="from" id="s_mod_from" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="from" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="to" id="s_mod_to" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="to" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="cc" id="s_mod_cc" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="cc" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="bcc" id="s_mod_bcc" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="bcc" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="body" id="s_mod_body" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="body" /></span></label></li>
-		<li><label><input type="checkbox" name="s_mods[]" value="text" id="s_mod_text" onclick="UI.set_searchmod(this)" /> <span><roundcube:label name="msgtext" /></span></label></li>
-		<li class="separator"><label><roundcube:label name="searchscope" /></label></li>
-		<li><label><input type="radio" name="s_scope" value="base" id="s_scope_base" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="currentfolder" /></span></label></li>
-		<li><label><input type="radio" name="s_scope" value="sub" id="s_scope_sub" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="subfolders" /></span></label></li>
-		<li><label><input type="radio" name="s_scope" value="all" id="s_scope_all" onclick="UI.set_searchscope(this)" /> <span><roundcube:label name="allfolders" /></span></label></li>
-	</ul>
-</div>
-
-<div id="dragmessagemenu" class="popupmenu">
-	<ul class="toolbarmenu">
-		<li><roundcube:button command="move" onclick="return rcmail.drag_menu_action('move')" label="move" classAct="active" /></li>
-		<li><roundcube:button command="copy" onclick="return rcmail.drag_menu_action('copy')" label="copy" classAct="active" /></li>
+<div id="dragmessagemenu" class="popupmenu" aria-hidden="true">
+	<ul class="toolbarmenu" role="menu">
+		<li role="menuitem"><roundcube:button command="move" onclick="return rcmail.drag_menu_action('move')" label="move" classAct="active" /></li>
+		<li role="menuitem"><roundcube:button command="copy" onclick="return rcmail.drag_menu_action('copy')" label="copy" classAct="active" /></li>
 	</ul>
 </div>
 
-<div id="mailboxmenu" class="popupmenu">
-	<ul class="toolbarmenu" id="mailboxoptionsmenu">
-		<li><roundcube:button command="expunge" type="link" label="compact" classAct="active" /></li>
-		<li><roundcube:button command="purge" type="link" label="empty" classAct="active" /></li>
-		<li><roundcube:button command="import-messages" name="messageimport" type="link" classAct="active" label="importmessages" onclick="if(rcmail.command_enabled('import-messages'))UI.show_uploadform();return false" /></li>
-		<li><roundcube:button command="folders" task="settings" type="link" label="managefolders" classAct="active" /></li>
+<div id="mailboxmenu" class="popupmenu" aria-hidden="true">
+	<h3 id="aria-label-mailboxmenu" class="voice"><roundcube:label name="arialabelmailboxmenu" /></h3>
+	<ul class="toolbarmenu" id="mailboxoptionsmenu" role="menu" aria-labelledby="aria-label-mailboxmenu">
+		<li role="menuitem"><roundcube:button command="expunge" type="link" label="compact" classAct="active" /></li>
+		<li role="menuitem"><roundcube:button command="purge" type="link" label="empty" classAct="active" /></li>
+		<li role="menuitem"><roundcube:button command="import-messages" name="messageimport" type="link" classAct="active" label="importmessages" onclick="if(rcmail.command_enabled('import-messages'))UI.show_uploadform();return false" /></li>
+		<li role="menuitem"><roundcube:button command="folders" task="settings" type="link" label="managefolders" classAct="active" /></li>
 		<roundcube:container name="mailboxoptions" id="mailboxoptionsmenu" />
 	</ul>
 </div>
 
-<div id="listselectmenu" class="popupmenu dropdown">
-	<ul class="toolbarmenu iconized">
-		<li><roundcube:button command="select-all" type="link" label="all" class="icon" classAct="icon active" innerclass="icon mail" /></li>
-		<li><roundcube:button command="select-all" type="link" prop="page" label="currpage" class="icon" classAct="icon active" innerclass="icon list" /></li>
-		<li><roundcube:button command="select-all" type="link" prop="unread" label="unread" class="icon" classAct="icon active" innerclass="icon unread" /></li>
-		<li><roundcube:button command="select-all" type="link" prop="flagged" label="flagged" class="icon" classAct="icon active" innerclass="icon flagged" /></li>
-		<li><roundcube:button command="select-all" type="link" prop="invert" label="invert" class="icon" classAct="icon active" innerclass="icon invert" /></li>
-		<li><roundcube:button command="select-none" type="link" label="none" class="icon" classAct="icon active" innerclass="icon cross" /></li>
+<div id="listselectmenu" class="popupmenu dropdown" aria-hidden="true">
+	<h3 id="aria-label-listselectmenu" class="voice"><roundcube:label name="arialabellistselectmenu" /></h3>
+	<ul id="listselectmenu-menu" class="toolbarmenu iconized" role="menu" aria-labelledby="aria-label-listselectmenu">
+		<li role="menuitem"><roundcube:button command="select-all" type="link" label="all" class="icon" classAct="icon active" innerclass="icon mail" /></li>
+		<li role="menuitem"><roundcube:button command="select-all" type="link" prop="page" label="currpage" class="icon" classAct="icon active" innerclass="icon list" /></li>
+		<li role="menuitem"><roundcube:button command="select-all" type="link" prop="unread" label="unread" class="icon" classAct="icon active" innerclass="icon unread" /></li>
+		<li role="menuitem"><roundcube:button command="select-all" type="link" prop="flagged" label="flagged" class="icon" classAct="icon active" innerclass="icon flagged" /></li>
+		<li role="menuitem"><roundcube:button command="select-all" type="link" prop="invert" label="invert" class="icon" classAct="icon active" innerclass="icon invert" /></li>
+		<li role="menuitem"><roundcube:button command="select-none" type="link" label="none" class="icon" classAct="icon active" innerclass="icon cross" /></li>
 	</ul>
 </div>
 
-<div id="threadselectmenu" class="popupmenu dropdown">
-	<ul class="toolbarmenu">
-		<li><roundcube:button command="expand-all" type="link" label="expand-all" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
-		<li><roundcube:button command="expand-unread" type="link" label="expand-unread" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
-		<li><roundcube:button command="collapse-all" type="link" label="collapse-all" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
+<div id="threadselectmenu" class="popupmenu dropdown" aria-hidden="true">
+	<h3 id="aria-label-threadselectmenu" class="voice"><roundcube:label name="arialabelthreadselectmenu" /></h3>
+	<ul id="threadselectmenu-menu" class="toolbarmenu" role="menu" aria-labelledby="aria-label-threadselectmenu">
+		<li role="menuitem"><roundcube:button command="expand-all" type="link" label="expand-all" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
+		<li role="menuitem"><roundcube:button command="expand-unread" type="link" label="expand-unread" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
+		<li role="menuitem"><roundcube:button command="collapse-all" type="link" label="collapse-all" class="icon" classAct="icon active" innerclass="icon conversation" /></li>
 	</ul>
 </div>
 
-<div id="listoptions" class="propform popupdialog">
+<div id="listoptions" class="propform popupdialog" role="dialog" aria-labelledby="aria-label-listoptions" aria-hidden="true">
+<h2 id="aria-label-listoptions" class="voice"><roundcube:label name="arialabelmessagelistoptions" /></h2>
 <roundcube:if condition="!in_array('list_cols', (array)config:dont_override)" />
 	<fieldset class="floating">
 		<legend><roundcube:label name="listcolumns" /></legend>
@@ -219,11 +244,12 @@
 	<br style="clear:both" />
 	<div class="formbuttons">
 		<roundcube:button command="menu-save" id="listmenusave" type="input" class="button mainaction" label="save" />
-		<roundcube:button command="menu-open" id="listmenucancel" type="input" class="button" label="cancel" />
+		<roundcube:button command="menu-close" prop="messagelistmenu" id="listmenucancel" type="input" class="button" label="cancel" />
 	</div>
 </div>
 
-<div id="upload-dialog" class="propform popupdialog" title="<roundcube:label name='importmessages' />">
+<div id="upload-dialog" class="propform popupdialog" title="<roundcube:label name='importmessages' />" aria-hidden="true">
+	<h2 id="aria-label-uploaddialog" class="voice"><roundcube:label name="arialabelmailimportdialog" /></h2>
 	<roundcube:object name="messageimportform" id="uploadform" buttons="no" />
 	<div class="formbuttons">
 		<roundcube:button command="import-messages" type="input" class="button mainaction" label="upload" />