From e8bcf08c72a18b3bf396e6448d6658227ecb46f2 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 30 Apr 2014 16:21:29 +0200
Subject: 1. Prepare core and Larry skin for improved accessibility 2.
 Implement full keyboard navigation in main mail view

---
 program/js/common.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'program/js/common.js')

diff --git a/program/js/common.js b/program/js/common.js
index ff5f9b9bd..e15c34a3b 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -281,6 +281,26 @@ cancel: function(evt)
   return false;
 },
 
+/**
+ * Determine whether the given event was trigered from keyboard
+ */
+is_keyboard: function(e)
+{
+  return e && (
+      (e.mozInputSource && e.mozInputSource == e.MOZ_SOURCE_KEYBOARD) ||
+      (!e.pageX && (e.pageY || 0) <= 0 && !e.clientX && (e.clientY || 0) <= 0)
+    );
+},
+
+/**
+ * Accept event if triggered from keyboard action (e.g. <Enter>)
+ */
+keyboard_only: function(e)
+{
+  console.log(e);
+  return rcube_event.is_keyboard(e) ? true : rcube_event.cancel(e);
+},
+
 touchevent: function(e)
 {
   return { pageX:e.pageX, pageY:e.pageY, offsetX:e.pageX - e.target.offsetLeft, offsetY:e.pageY - e.target.offsetTop, target:e.target, istouch:true };
-- 
cgit v1.2.3


From 6789bf1f4dfd32cd54a0fbe520ff3e1a6f6afb8a Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Thu, 8 May 2014 18:19:20 +0200
Subject: Moved popup-menu functions to Roundcube core for seamless integration
 of (stackable) skin and core menus

---
 plugins/zipdownload/zipdownload.js    |  25 +--
 program/js/app.js                     | 291 +++++++++++++++++++++++++++++-----
 program/js/common.js                  |   6 +-
 skins/larry/includes/mailtoolbar.html |   4 +-
 skins/larry/templates/compose.html    |   5 +-
 skins/larry/templates/mail.html       |   6 +-
 skins/larry/ui.js                     | 249 ++++++++---------------------
 7 files changed, 331 insertions(+), 255 deletions(-)

(limited to 'program/js/common.js')

diff --git a/plugins/zipdownload/zipdownload.js b/plugins/zipdownload/zipdownload.js
index 644c1e030..af9136c1d 100644
--- a/plugins/zipdownload/zipdownload.js
+++ b/plugins/zipdownload/zipdownload.js
@@ -43,21 +43,10 @@ window.rcmail && rcmail.addEventListener('init', function(evt) {
             link.html('').append(span);
         }
 
-        span.addClass('folder-selector-link').text(rcmail.gettext('zipdownload.download'));
-
+        span.text(rcmail.gettext('zipdownload.download'));
         rcmail.env.download_link = link;
     });
-
-    // hide menu on click out of menu element
-    var fn = function(e) {
-        var menu = $('#zipdownload-menu');
-        if (e.target != menu.get(0))
-            menu.hide();
-    };
-    $(document.body).on('mouseup', fn);
-    $('iframe').contents().on('mouseup', fn)
-        .load(function(e) { try { $(this).contents().on('mouseup', fn); } catch(e) {}; });
-});
+  });
 
 
 function rcmail_zipdownload(mode)
@@ -100,14 +89,10 @@ function rcmail_zipdownload(mode)
 }
 
 // display download options menu
-function rcmail_zipdownload_menu()
+function rcmail_zipdownload_menu(e)
 {
-    // fix menu style and display menu
-    var z_index = rcmail.env.download_link.parents('.popupmenu').css('z-index'),
-        menu = $('#zipdownload-menu').css({'max-height': 'none', 'z-index': z_index + 1}).show();
-
-    // position menu on the screen
-    rcmail.element_position(menu, rcmail.env.download_link);
+    // show (sub)menu for download selection
+    rcmail.command('menu-open', 'zipdownload-menu', e && e.target ? e.target : rcmail.env.download_link, e);
 
     // abort default download action
     return false;
diff --git a/program/js/app.js b/program/js/app.js
index 4c9462afa..dd172cd99 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -46,6 +46,7 @@ function rcube_webmail()
   this.messages = {};
   this.group2expand = {};
   this.http_request_jobs = {};
+  this.menu_stack = new Array();
 
   // webmail client settings
   this.dblclick_time = 500;
@@ -235,7 +236,6 @@ function rcube_webmail()
             return ref.command('sort', $(this).attr('rel'), this);
           });
 
-          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
           this.gui_objects.messagelist.parentNode.onclick = function(e){ return ref.click_on_list(e || window.event); };
 
           this.enable_command('toggle_status', 'toggle_flag', 'sort', true);
@@ -279,7 +279,7 @@ function rcube_webmail()
           this.env.address_group_stack = [];
           this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel',
             'toggle-editor', 'list-adresses', 'pushgroup', 'search', 'reset-search', 'extwin',
-            'insert-response', 'save-response'];
+            'insert-response', 'save-response', 'menu-open', 'menu-close'];
 
           if (this.env.drafts_mailbox)
             this.env.compose_commands.push('savedraft')
@@ -314,8 +314,6 @@ function rcube_webmail()
             }
           }
 
-          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
-
           // init message compose form
           this.init_messageform();
         }
@@ -395,7 +393,6 @@ function rcube_webmail()
             this.contact_list.highlight_row(this.env.cid);
 
           this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return ref.click_on_list(e); };
-          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
 
           $(this.gui_objects.qsearchbox).focusin(function() { ref.contact_list.blur(); });
 
@@ -561,6 +558,18 @@ function rcube_webmail()
         .get(0).addEventListener('drop', function(e){ return ref.file_dropped(e); }, false);
     }
 
+    // catch document (and iframe) mouse clicks
+    var body_mouseup = function(e){ return ref.doc_mouse_up(e); };
+    $(document.body)
+      .bind('mouseup', body_mouseup)
+      .bind('keydown', function(e){ return ref.doc_keypress(e); });
+
+    $('iframe').load(function(e) {
+        try { $(this.contentDocument || this.contentWindow).on('mouseup', body_mouseup);  }
+        catch (e) {/* catch possible "Permission denied" error in IE */ }
+      })
+      .contents().on('mouseup', body_mouseup);
+
     // trigger init event hook
     this.triggerEvent('init', { task:this.task, action:this.env.action });
 
@@ -636,8 +645,8 @@ function rcube_webmail()
     }
 
     // trigger plugin hooks
-    this.triggerEvent('actionbefore', {props:props, action:command});
-    ret = this.triggerEvent('before'+command, props);
+    this.triggerEvent('actionbefore', {props:props, action:command, originalEvent:event});
+    ret = this.triggerEvent('before'+command, props || event);
     if (ret !== undefined) {
       // abort if one of the handlers returned false
       if (ret === false)
@@ -712,9 +721,14 @@ function rcube_webmail()
           var mimetype = this.env.attachments[props.id];
           this.enable_command('open-attachment', mimetype && this.env.mimetypes && $.inArray(mimetype, this.env.mimetypes) >= 0);
         }
+        this.show_menu(props, props.show || undefined, event);
+        break;
 
-      case 'menu-save':
       case 'menu-close':
+        this.hide_menu(props, event);
+        break;
+
+      case 'menu-save':
         this.triggerEvent(command, {props:props, originalEvent:event});
         return false;
 
@@ -900,14 +914,14 @@ function rcube_webmail()
       case 'move':
       case 'moveto': // deprecated
         if (this.task == 'mail')
-          this.move_messages(props, obj);
+          this.move_messages(props, event);
         else if (this.task == 'addressbook')
           this.move_contacts(props);
         break;
 
       case 'copy':
         if (this.task == 'mail')
-          this.copy_messages(props, obj);
+          this.copy_messages(props, event);
         else if (this.task == 'addressbook')
           this.copy_contacts(props);
         break;
@@ -1469,7 +1483,8 @@ function rcube_webmail()
     if (menu && modkey == SHIFT_KEY && this.commands['copy']) {
       var pos = rcube_event.get_mouse_pos(e);
       this.env.drag_target = target;
-      $(menu).css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'}).show();
+      this.show_menu(this.gui_objects.dragmenu.id, true, e);
+      $(menu).css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'});
       return true;
     }
 
@@ -1585,12 +1600,13 @@ function rcube_webmail()
     }
   };
 
+  // global mouse-click handler to cleanup some UI elements
   this.doc_mouse_up = function(e)
   {
-    var list, id;
+    var list, id, target = rcube_event.get_target(e);
 
     // ignore event if jquery UI dialog is open
-    if ($(rcube_event.get_target(e)).closest('.ui-dialog, .ui-widget-overlay').length)
+    if ($(target).closest('.ui-dialog, .ui-widget-overlay').length)
       return;
 
     list = this.message_list || this.contact_list;
@@ -1604,8 +1620,74 @@ function rcube_webmail()
           this.button_out(this.buttons_sel[id], id);
       this.buttons_sel = {};
     }
+
+    // reset popup menus; delayed to have updated menu_stack data
+    window.setTimeout(function(e){
+      var obj, skip, config, id, i;
+      for (i = ref.menu_stack.length - 1; i >= 0; i--) {
+        id = ref.menu_stack[i];
+        obj = $('#' + id);
+
+        if (obj.is(':visible')
+          && target != obj.data('opener')
+          && target != obj.get(0)  // check if scroll bar was clicked (#1489832)
+          && id != skip
+          && (obj.attr('data-editable') != 'true' || !$(target).parents('#' + id).length)
+          && (obj.attr('data-sticky') != 'true' || !rcube_mouse_is_over(e, obj.get(0)))
+        ) {
+          ref.hide_menu(id, e);
+        }
+        skip = obj.data('parent');
+      }
+    }, 10);
   };
 
+  // global keypress event handler
+  this.doc_keypress = function(e)
+  {
+    // Helper method to move focus to the next/prev active menu item
+    var focus_menu_item = function(dir) {
+      var obj, mod = dir < 0 ? 'prevAll' : 'nextAll', limit = dir < 0 ? 'last' : 'first';
+      if (ref.focused_menu && (obj = $('#'+ref.focused_menu))) {
+        return obj.find(':focus').closest('li')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]().focus().length;
+      }
+
+      return 0;
+    };
+
+    var target = e.target || {},
+      keyCode = rcube_event.get_keycode(e);
+
+    if (e.keyCode != 27 && (!this.menu_keyboard_active || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT')) {
+      return true;
+    }
+
+    switch (keyCode) {
+      case 38:
+      case 40:
+      case 63232: // "up", in safari keypress
+      case 63233: // "down", in safari keypress
+        focus_menu_item(mod = keyCode == 38 || keyCode == 63232 ? -1 : 1);
+        break;
+
+      case 9:   // tab
+        if (this.focused_menu) {
+          var mod = rcube_event.get_modifier(e);
+          if (!focus_menu_item(mod == SHIFT_KEY ? -1 : 1)) {
+            this.hide_menu(this.focused_menu, e);
+          }
+        }
+        return rcube_event.cancel(e);
+
+      case 27:  // esc
+        if (this.menu_stack.length)
+          this.hide_menu(this.menu_stack[this.menu_stack.length-1], e);
+        break;
+    }
+
+    return true;
+  }
+
   this.click_on_list = function(e)
   {
     if (this.gui_objects.qsearchbox)
@@ -2707,12 +2789,12 @@ function rcube_webmail()
   };
 
   // copy selected messages to the specified mailbox
-  this.copy_messages = function(mbox, obj)
+  this.copy_messages = function(mbox, event)
   {
     if (mbox && typeof mbox === 'object')
       mbox = mbox.id;
     else if (!mbox)
-      return this.folder_selector(obj, function(folder) { ref.command('copy', folder); });
+      return this.folder_selector(event, function(folder) { ref.command('copy', folder); });
 
     // exit if current or no mailbox specified
     if (!mbox || mbox == this.env.mailbox)
@@ -2729,12 +2811,12 @@ function rcube_webmail()
   };
 
   // move selected messages to the specified mailbox
-  this.move_messages = function(mbox, obj)
+  this.move_messages = function(mbox, event)
   {
     if (mbox && typeof mbox === 'object')
       mbox = mbox.id;
     else if (!mbox)
-      return this.folder_selector(obj, function(folder) { ref.command('move', folder); });
+      return this.folder_selector(event, function(folder) { ref.command('move', folder); });
 
     // exit if current or no mailbox specified
     if (!mbox || (mbox == this.env.mailbox && !this.is_multifolder_listing()))
@@ -3938,7 +4020,7 @@ function rcube_webmail()
 
       // cleanup
       rx = new RegExp(rx_delim + '\\s*' + rx_delim, 'g');
-      input_val = input_val.replace(rx, delim);
+      input_val = String(input_val).replace(rx, delim);
       rx = new RegExp('^[\\s' + rx_delim + ']+');
       input_val = input_val.replace(rx, '');
 
@@ -6736,17 +6818,15 @@ function rcube_webmail()
   };
 
   // create folder selector popup, position and display it
-  this.folder_selector = function(obj, callback)
+  this.folder_selector = function(event, callback)
   {
     var container = this.folder_selector_element;
 
     if (!container) {
       var rows = [],
         delim = this.env.delimiter,
-        ul = $('<ul class="toolbarmenu iconized">'),
-        li = document.createElement('li'),
-        link = document.createElement('a'),
-        span = document.createElement('span');
+        ul = $('<ul class="toolbarmenu">'),
+        link = document.createElement('a');
 
       container = $('<div id="folder-selector" class="popupmenu"></div>');
       link.href = '#';
@@ -6754,33 +6834,30 @@ function rcube_webmail()
 
       // loop over sorted folders list
       $.each(this.env.mailboxes_list, function() {
-        var tmp, n = 0, s = 0,
+        var n = 0, s = 0,
           folder = ref.env.mailboxes[this],
           id = folder.id,
-          a = link.cloneNode(false), row = li.cloneNode(false);
+          a = $(link.cloneNode(false)),
+          row = $('<li>');
 
         if (folder.virtual)
-          a.className += ' virtual';
-        else {
-          a.className += ' active';
-          a.onclick = function() { container.hide().data('callback')(folder.id); };
-        }
+          a.addClass('virtual').attr('aria-disabled', 'true').attr('tabindex', '-1');
+        else
+          a.addClass('active').data('id', folder.id);
 
         if (folder['class'])
-          a.className += ' ' + folder['class'];
+          a.addClass(folder['class']);
 
         // calculate/set indentation level
         while ((s = id.indexOf(delim, s)) >= 0) {
           n++; s++;
         }
-        a.style.paddingLeft =  n ? (n * 16) + 'px' : 0;
+        a.css('padding-left', n ? (n * 16) + 'px' : 0);
 
         // add folder name element
-        tmp = span.cloneNode(false);
-        $(tmp).text(folder.name);
-        a.appendChild(tmp);
+        a.append($('<span>').text(folder.name));
 
-        row.appendChild(a);
+        row.append(a);
         rows.push(row);
       });
 
@@ -6792,23 +6869,157 @@ function rcube_webmail()
 
       // set max-height if the list is long
       if (rows.length > 10)
-        container.css('max-height', $('li', container)[0].offsetHeight * 10 + 9)
+        container.css('max-height', $('li', container)[0].offsetHeight * 10 + 9);
 
+      // register delegate event handler for folder item clicks
+      container.on('click', 'a.active', function(e){
+        container.data('callback')($(this).data('id'));
+        return false;
+      });
+/*
       // hide selector on click out of selector element
       var fn = function(e) { if (e.target != container.get(0)) container.hide(); };
       $(document.body).on('mouseup', fn);
       $('iframe').contents().on('mouseup', fn)
         .load(function(e) { try { $(this).contents().on('mouseup', fn); } catch(e) {}; });
-
+*/
       this.folder_selector_element = container;
     }
 
+    container.data('callback', callback);
+
     // position menu on the screen
-    this.element_position(container, obj);
+    this.show_menu('folder-selector', true, event);
+  };
+
+
+  /***********************************************/
+  /*********    popup menu functions     *********/
+  /***********************************************/
+
+  // Show/hide a specific popup menu
+  this.show_menu = function(prop, show, event)
+  {
+    var name = typeof prop == 'object' ? prop.menu : prop,
+      obj = $('#'+name),
+      ref = event && event.target ? $(event.target) : $(obj.attr('rel') || '#'+name+'link'),
+      keyboard = rcube_event.is_keyboard(event),
+      align = obj.attr('data-align') || '',
+      stack = false;
+
+    if (typeof prop == 'string')
+      prop = { menu:name };
+
+    // let plugins or skins provide the menu element
+    if (!obj.length) {
+      obj = this.triggerEvent('menu-get', { name:name, props:prop, originalEvent:event });
+    }
+
+    if (!obj || !obj.length) {
+      // just delegate the action to subscribers
+      return this.triggerEvent(show === false ? 'menu-close' : 'menu-open', { name:name, props:prop, originalEvent:event });
+    }
+
+    // move element to top for proper absolute positioning
+    obj.appendTo(document.body);
 
-    container.show().data('callback', callback);
+    if (typeof show == 'undefined')
+      show = obj.is(':visible') ? false : true;
+
+    if (show && ref.length) {
+      var win = $(window),
+        pos = ref.offset(),
+        above = align.indexOf('bottom') >= 0;
+
+      stack = ref.attr('role') == 'menuitem' || ref.closest('[role=menuitem]').length > 0;
+
+      ref.offsetWidth = ref.outerWidth();
+      ref.offsetHeight = ref.outerHeight();
+      if (!above && pos.top + ref.offsetHeight + obj.height() > win.height()) {
+        above = true;
+      }
+      if (align.indexOf('right') >= 0) {
+        pos.left = pos.left + ref.outerWidth() - obj.width();
+      }
+      else if (stack) {
+        pos.left = pos.left + ref.offsetWidth - 5;
+        pos.top -= ref.offsetHeight;
+      }
+      if (pos.left + obj.width() > win.width()) {
+        pos.left = win.width() - obj.width() - 12;
+      }
+      pos.top = Math.max(0, pos.top + (above ? -obj.height() : ref.offsetHeight));
+      obj.css({ left:pos.left+'px', top:pos.top+'px' });
+    }
+
+    // add menu to stack
+    if (show) {
+      // truncate stack down to the one containing the ref link
+      for (var i = this.menu_stack.length - 1; stack && i >= 0; i--) {
+        if (!$(ref).parents('#'+this.menu_stack[i]).length)
+          this.hide_menu(this.menu_stack[i]);
+      }
+      if (stack && this.menu_stack.length) {
+        obj.data('parent', this.menu_stack.last());
+        obj.css('z-index', ($('#'+this.menu_stack.last()).css('z-index') || 0) + 1);
+      }
+      else if (!stack && this.menu_stack.length) {
+        this.hide_menu(this.menu_stack[0], event);
+      }
+
+      obj.show().attr('aria-hidden', 'false').data('opener', ref.get(0));
+      this.triggerEvent('menu-open', { name:name, obj:obj, props:prop, originalEvent:event });
+      this.menu_stack.push(name);
+
+      this.menu_keyboard_active = show && keyboard;
+      if (this.menu_keyboard_active) {
+        this.focused_menu = name;
+        obj.find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
+      }
+    }
+    else {  // close menu
+      this.hide_menu(name, event);
+    }
+
+    return show;
   };
 
+  // hide the given popup menu (and it's childs)
+  this.hide_menu = function(name, event)
+  {
+    if (!this.menu_stack.length) {
+      // delegate to subscribers
+      this.triggerEvent('menu-close', { name:name, props:{ menu:name }, originalEvent:event });
+      return;
+    }
+
+    var obj, keyboard = rcube_event.is_keyboard(event);
+    for (var j=this.menu_stack.length-1; j >= 0; j--) {
+      obj = $('#' + this.menu_stack[j]).hide().attr('aria-hidden', 'true').data('parent', false);
+      this.triggerEvent('menu-close', { name:this.menu_stack[j], obj:obj, props:{ menu:this.menu_stack[j] }, originalEvent:event });
+      if (this.menu_stack[j] == name) {
+        j = -1;  // stop loop
+        if (keyboard && obj.data('opener')) {
+          obj.data('opener').focus();
+        }
+      }
+      this.menu_stack.pop();
+    }
+
+    // focus previous menu in stack
+    if (this.menu_stack.length && keyboard) {
+      this.menu_keyboard_active = true;
+      this.focused_menu = this.menu_stack.last();
+      if (!obj || !obj.data('opener'))
+        $('#'+this.focused_menu).find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
+    }
+    else {
+      this.focused_menu = null;
+      this.menu_keyboard_active = false;
+    }
+  }
+
+
   // position a menu element on the screen in relation to other object
   this.element_position = function(element, obj)
   {
diff --git a/program/js/common.js b/program/js/common.js
index e15c34a3b..b532c36c1 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -297,7 +297,6 @@ is_keyboard: function(e)
  */
 keyboard_only: function(e)
 {
-  console.log(e);
   return rcube_event.is_keyboard(e) ? true : rcube_event.cancel(e);
 },
 
@@ -607,6 +606,11 @@ if (!String.prototype.startsWith) {
   };
 }
 
+// array utility function
+Array.prototype.last = function() {
+  return this[this.length-1];
+}
+
 // jQuery plugin to emulate HTML5 placeholder attributes on input elements
 jQuery.fn.placeholder = function(text) {
   return this.each(function() {
diff --git a/skins/larry/includes/mailtoolbar.html b/skins/larry/includes/mailtoolbar.html
index ac93d47cb..6af114ac2 100644
--- a/skins/larry/includes/mailtoolbar.html
+++ b/skins/larry/includes/mailtoolbar.html
@@ -20,7 +20,7 @@
 
 <div id="forwardmenu" class="popupmenu" aria-hidden="true">
 	<h3 id="aria-label-forwardmenu" class="voice">Forwarding options</h3>
-	<ul class="toolbarmenu" role="menu" aria-labelledby="aria-label-forwardmenu">
+	<ul id="forwardmenu-menu" class="toolbarmenu" role="menu" aria-labelledby="aria-label-forwardmenu">
 		<li role="menuitem"><roundcube:button command="forward-inline" label="forwardinline" prop="sub" classAct="forwardlink active" class="forwardlink" /></li>
 		<li role="menuitem"><roundcube:button command="forward-attachment" label="forwardattachment" prop="sub" classAct="forwardattachmentlink active" class="forwardattachmentlink" /></li>
 		<roundcube:container name="forwardmenu" id="forwardmenu" />
@@ -29,7 +29,7 @@
 
 <div id="replyallmenu" class="popupmenu" aria-hidden="true">
 	<h3 id="aria-label-replyallmenu" class="voice">Reply-all options</h3>
-	<ul class="toolbarmenu" role="menu" aria-labelledby="aria-label-replyallmenu">
+	<ul id="replyallmenu-menu" class="toolbarmenu" role="menu" aria-labelledby="aria-label-replyallmenu">
 		<li role="menuitem"><roundcube:button command="reply-all" label="replyall" prop="sub" class="replyalllink" classAct="replyalllink active" /></li>
 		<li role="menuitem"><roundcube:button command="reply-list" label="replylist" prop="sub" class="replylistlink" classAct="replylistlink active" /></li>
 		<roundcube:container name="replyallmenu" id="replyallmenu" />
diff --git a/skins/larry/templates/compose.html b/skins/larry/templates/compose.html
index 5eedca204..14f5a6d2d 100644
--- a/skins/larry/templates/compose.html
+++ b/skins/larry/templates/compose.html
@@ -27,7 +27,7 @@
 	<roundcube:if condition="config:enable_spellcheck" />
 	<span class="dropbutton">
 		<roundcube:button command="spellcheck" type="link" class="button spellcheck disabled" classAct="button spellcheck" classSel="button spellcheck pressed" label="spellcheck" title="checkspelling" tabindex="2" />
-		<a href="#languages" class="dropbuttontip" id="spellmenulink" onclick="UI.toggle_popup('spellmenu',event);return false" aria-haspopup="true" tabindex="2"></a>
+		<a href="#languages" class="dropbuttontip" id="spellmenulink" onclick="UI.toggle_popup('spellmenu',event);return false" aria-haspopup="true" tabindex="2">Select Spell Language</a>
 	</span>
 	<roundcube:endif />
 	<roundcube:button name="addattachment" type="link" class="button attach" label="attach" title="addattachment" onclick="UI.show_uploadform(event);return false" aria-haspopup="true" tabindex="2" />
@@ -77,7 +77,7 @@
 <div id="composeheaders" role="region" aria-labelledby="aria-label-composeheaders">
 <h2 id="aria-label-composeheaders" class="voice">Message headers</h2>
 
-<a href="#options" id="composeoptionstoggle" class="moreheaderstoggle"><span class="iconlink" title="<roundcube:label name='options' />"></span></a>
+<a href="#options" id="composeoptionstoggle" class="moreheaderstoggle" title="<roundcube:label name='options' />"><span class="iconlink"></span></a>
 
 <table class="headers-table compose-headers">
 <tbody>
@@ -167,6 +167,7 @@
 <!-- message compose body -->
 <div id="composeview-bottom">
 	<div id="composebodycontainer">
+		<label for="composebody" class="voice">Message Body</label>
 		<roundcube:object name="composeBody" id="composebody" form="form" cols="70" rows="20" tabindex="1" />
 	</div>
 	<div id="compose-attachments" class="rightcol" role="region">
diff --git a/skins/larry/templates/mail.html b/skins/larry/templates/mail.html
index b41e4b9ae..1e360b422 100644
--- a/skins/larry/templates/mail.html
+++ b/skins/larry/templates/mail.html
@@ -39,10 +39,10 @@
 <h2 id="aria-label-searchform" class="voice">Email message search form</h2>
 <label for="quicksearchbox" class="voice">Email search input</label>
 <roundcube:object name="searchform" id="quicksearchbox" />
-<roundcube:button name="searchmenulink" id="searchmenulink" class="iconbutton searchoptions" onclick="UI.toggle_popup('searchmenu',event);return false" title="searchmod" label="options" aria-haspopup="true" aria-owns="searchmenu-menu" />
+<roundcube:button command="menu-open" prop="searchmenu" id="searchmenulink" class="iconbutton searchoptions" title="searchmod" label="options" aria-haspopup="true" aria-owns="searchmenu-menu" />
 <roundcube:button command="reset-search" id="searchreset" class="iconbutton reset" title="resetsearch" content="Reset" />
 
-<div id="searchmenu" class="popupmenu">
+<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>
@@ -237,7 +237,7 @@
 	<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-close" 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>
 
diff --git a/skins/larry/ui.js b/skins/larry/ui.js
index 1d38ceae1..5df2ea194 100644
--- a/skins/larry/ui.js
+++ b/skins/larry/ui.js
@@ -20,21 +20,16 @@ function rcube_mail_ui()
     searchmenu:         { editable:1, callback:searchmenu },
     attachmentmenu:     { },
     listoptions:        { editable:1 },
-    dragmenu:           { sticky:1 },
     groupmenu:          { above:1 },
     mailboxmenu:        { above:1 },
     spellmenu:          { callback: spellmenu },
-    // toggle: #1486823, #1486930
-    'attachment-form':  { editable:1, above:1, toggle:!bw.ie&&!bw.linux },
-    'upload-form':      { editable:1, toggle:!bw.ie&&!bw.linux }
+    'folder-selector':  { iconized:1 }
   };
 
   var me = this;
   var mailviewsplit;
   var compose_headers = {};
   var prefs;
-  var focused_popup;
-  var popup_keyboard_active = false;
 
   // export public methods
   this.set = setenv;
@@ -358,55 +353,11 @@ function rcube_mail_ui()
       screen.css('min-width', $('.toolbar').width() + $('#quicksearchbar').width() + $('#searchfilter').width() + 30);
     }
 
-    $(document.body)
-      .bind('mouseup', body_mouseup)
-      .bind('keydown', popup_keypress);
-
-    $('iframe').load(function(e){
-      // this = iframe
-      try {
-        var doc = this.contentDocument ? this.contentDocument : this.contentWindow ? this.contentWindow.document : null;
-        $(doc).mouseup(body_mouseup);
-      }
-      catch (e) {
-        // catch possible "Permission denied" error in IE
-      };
-    })
-    .contents().mouseup(body_mouseup);
-
     // don't use $(window).resize() due to some unwanted side-effects
     window.onresize = resize;
     resize();
   }
 
-  /**
-   * Handler for mouse-up events on the document body.
-   * This will close all open popup menus
-   */
-  function body_mouseup(e)
-  {
-    var config, obj, target = e.target;
-
-    if (target.className == 'inner')
-        target = e.target.parentNode;
-
-    for (var id in popups) {
-      obj = popups[id];
-      config = popupconfig[id];
-      if (obj.is(':visible')
-        && target.id != id+'link'
-        && target != obj.get(0)  // check if scroll bar was clicked (#1489832)
-        && !config.toggle
-        && (!config.editable || !target_overlaps(target, obj.get(0)))
-        && (!config.sticky || !rcube_mouse_is_over(e, obj.get(0)))
-        && !$(target).is('.folder-selector-link')
-      ) {
-        var myid = id+'';
-        window.setTimeout(function() { show_popupmenu(myid, false); }, 10);
-      }
-    }
-  }
-
   /**
    * Update UI on window resize
    */
@@ -599,146 +550,34 @@ function rcube_mail_ui()
    * Trigger for popup menus
    */
   function toggle_popup(popup, e, config)
-  {
-    show_popup(popup, undefined, config, rcube_event.is_keyboard(e));
-  }
-
-  /**
-   * (Deprecated) trigger for popup menus
-   */
-  function show_popup(popup, show, config, keyboard)
   {
     // auto-register menu object
     if (config || !popupconfig[popup])
       add_popup(popup, config);
 
-    var visible = show_popupmenu(popup, show, keyboard),
-      config = popupconfig[popup];
-    if (typeof config.callback == 'function')
-      config.callback(visible);
+    return rcmail.command('menu-open', popup, e.target, e);
   }
 
   /**
-   * Show/hide a specific popup menu
+   * (Deprecated) trigger for popup menus
    */
-  function show_popupmenu(popup, show, keyboard)
+  function show_popup(popup, show, config)
   {
-    var obj = popups[popup],
-      config = popupconfig[popup],
-      ref = $(config.link ? config.link : '#'+popup+'link'),
-      above = config.above;
-
-    if (!obj) {
-      obj = popups[popup] = $('#'+popup);
-      obj.appendTo(document.body);  // move them to top for proper absolute positioning
-    }
-
-    if (!obj || !obj.length)
-      return false;
-
-    if (typeof show == 'undefined')
-      show = obj.is(':visible') ? false : true;
-    else if (config.toggle && show && obj.is(':visible'))
-      show = false;
-
-    if (show && ref.length) {
-      var parent = ref.parent(),
-        win = $(window),
-        pos;
-
-      if (parent.hasClass('dropbutton'))
-        ref = parent;
+    // auto-register menu object
+    if (config || !popupconfig[popup])
+      add_popup(popup, config);
 
+    config = popupconfig[popup] || {};
+    var ref = $(config.link ? config.link : '#'+popup+'link'),
       pos = ref.offset();
-      ref.offsetHeight = ref.outerHeight();
-      if (!above && pos.top + ref.offsetHeight + obj.height() > win.height())
-        above = true;
-      if (pos.left + obj.width() > win.width())
-        pos.left = win.width() - obj.width() - 12;
-
-      obj.css({ left:pos.left, top:(pos.top + (above ? -obj.height() : ref.offsetHeight)) });
-    }
-    else if (!show && keyboard && ref.length) {
-      ref.focus();
-    }
-
-    obj[show?'show':'hide']().attr('aria-hidden', show?'false':'true');
-
-    popup_keyboard_active = show && keyboard;
-    if (popup_keyboard_active) {
-      focused_popup = popup;
-      obj.find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
-    }
-    else {
-      focused_popup = null;
-    }
-
-    return show;
-  }
-
-  /** 
-   * Handler for keyboard events on active popups
-   */
-  function popup_keypress(e)
-  {
-    var target = e.target || {},
-      keyCode = rcube_event.get_keycode(e);
-
-    if (e.keyCode != 27 && (!popup_keyboard_active || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT'))
-      return true;
-
-    switch (keyCode) {
-      case 38:
-      case 40:
-      case 63232: // "up", in safari keypress
-      case 63233: // "down", in safari keypress
-        popup_focus_item(mod = keyCode == 38 || keyCode == 63232 ? -1 : 1);
-        break;
-
-      case 9:   // tab
-        if (focused_popup) {
-          var mod = rcube_event.get_modifier(e);
-          if (!popup_focus_item(mod == SHIFT_KEY ? -1 : 1)) {
-            show_popup(focused_popup, false, undefined, true);
-          }
-        }
-        return rcube_event.cancel(e);
-
-      case 27:  // esc
-        for (var id in popups) {
-          if (popups[id].is(':visible'))
-            show_popup(id, false, undefined, true);
-        }
-        break;
-    }
-
-    return true;
-  }
-
-  /**
-   * Helper method to move focus to the next/prev popup menu item
-   */
-  function popup_focus_item(dir)
-  {
-    var obj, mod = dir < 0 ? 'prevAll' : 'nextAll', limit = dir < 0 ? 'last' : 'first';
-    if (focused_popup && (obj = popups[focused_popup])) {
-      return obj.find(':focus').closest('li')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]().focus().length;
-    }
-
-    return 0;
-  }
-
-  /**
-   *
-   */
-  function target_overlaps(target, elem)
-  {
-    while (target.parentNode) {
-      if (target.parentNode == elem)
-        return true;
-      target = target.parentNode;
-    }
-    return false;
+    if (ref.has('.inner'))
+      ref = ref.children('.inner');
+
+    // fire command with simulated mouse click event
+    return rcmail.command('menu-open',
+      { menu:popup, show:show },
+      ref.get(0),
+      $.Event('click', { target:ref.get(0), pageX:pos.left, pageY:pos.top, clientX:pos.left, clientY:pos.top }));
   }
 
 
@@ -824,14 +663,51 @@ function rcube_mail_ui()
   }
 
 
-  /**** popup callbacks ****/
+  /**** popup menu callbacks ****/
 
+  /**
+   * Handler for menu-open and menu-close events
+   */
   function menu_toggle(p)
   {
-    if (p && p.props && p.props.menu == 'attachmentmenu')
-      show_popupmenu('attachmentmenu', undefined, rcube_event.is_keyboard(p.originalEvent));
-    else
+    if (p && p.name == 'messagelistmenu') {
       show_listoptions(p);
+    }
+    else if (p) {
+      // adjust menu position according to config
+      var config = popupconfig[p.name] || {},
+        ref = $(config.link || '#'+p.name+'link'),
+        visible = p.obj && p.obj.is(':visible'),
+        above = config.above;
+
+      // fix position according to config
+      if (p.obj && visible && ref.length) {
+        var parent = ref.parent(),
+          win = $(window), pos;
+
+        if (parent.hasClass('dropbutton'))
+          ref = parent;
+
+        if (config.above || ref.hasClass('dropbutton')) {
+          pos = ref.offset();
+          p.obj.css({ left:pos.left+'px', top:(pos.top + (config.above ? -p.obj.height() : ref.outerHeight()))+'px' });
+        }
+      }
+
+      // add the right classes
+      if (p.obj && config.iconized) {
+        p.obj.children('ul').addClass('iconized');
+      }
+
+      // apply some data-attributes from menu config
+      if (p.obj && config.editable)
+        p.obj.attr('data-editable', 'true');
+
+      // trigger callback function
+      if (typeof config.callback == 'function') {
+        config.callback(visible, p);
+      }
+    }
   }
 
   function searchmenu(show)
@@ -884,12 +760,11 @@ function rcube_mail_ui()
     rcmail.command('menu-open', {menu: 'attachmentmenu', id: id}, elem, event);
   }
 
-  function spellmenu(show)
+  function spellmenu(show, p)
   {
     var k, link, li,
       lang = rcmail.spellcheck_lang(),
-      menu = popups.spellmenu,
-      ul = $('ul', menu);
+      ul = $('ul', p.obj);
 
     if (!ul.length) {
       ul = $('<ul class="toolbarmenu selectable" role="menu">');
@@ -901,7 +776,7 @@ function rcube_mail_ui()
           .bind('click keypress', function(e) {
               if (e.type != 'keypress' || rcube_event.get_keycode(e) == 13) {
                   rcmail.spellcheck_lang_set($(this).data('lang'));
-                  show_popupmenu('spellmenu', false, rcube_event.is_keyboard(e))
+                  rcmail.hide_menu('spellmenu', e);
                   return false;
               }
           });
@@ -910,7 +785,7 @@ function rcube_mail_ui()
         li.appendTo(ul);
       }
 
-      ul.appendTo(menu);
+      ul.appendTo(p.obj);
     }
 
     // select current language
-- 
cgit v1.2.3


From f5de03208e80bec1a9be689b55c93d4faade2de0 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Tue, 27 May 2014 17:30:56 +0200
Subject: Replace Array.prototype.last() with jQuery.last to avoid side-effects
 in array iterations

---
 program/js/app.js    | 12 +++++-------
 program/js/common.js |  4 ++--
 2 files changed, 7 insertions(+), 9 deletions(-)

(limited to 'program/js/common.js')

diff --git a/program/js/app.js b/program/js/app.js
index 4bd6442b3..658f3c569 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -6597,10 +6597,8 @@ function rcube_webmail()
       this.treelist.select(name);
     }
     else if (this.gui_objects.folderlist) {
-      $('li.selected', this.gui_objects.folderlist)
-        .removeClass('selected').addClass('unfocused');
-      $(this.get_folder_li(name, prefix, encode))
-        .removeClass('unfocused').addClass('selected');
+      $('li.selected', this.gui_objects.folderlist).removeClass('selected');
+      $(this.get_folder_li(name, prefix, encode)).addClass('selected');
 
       // trigger event hook
       this.triggerEvent('selectfolder', { folder:name, prefix:prefix });
@@ -6976,8 +6974,8 @@ function rcube_webmail()
           this.hide_menu(this.menu_stack[i]);
       }
       if (stack && this.menu_stack.length) {
-        obj.data('parent', this.menu_stack.last());
-        obj.css('z-index', ($('#'+this.menu_stack.last()).css('z-index') || 0) + 1);
+        obj.data('parent', $.last(this.menu_stack));
+        obj.css('z-index', ($('#'+$.last(this.menu_stack)).css('z-index') || 0) + 1);
       }
       else if (!stack && this.menu_stack.length) {
         this.hide_menu(this.menu_stack[0], event);
@@ -7027,7 +7025,7 @@ function rcube_webmail()
     // focus previous menu in stack
     if (this.menu_stack.length && keyboard) {
       this.menu_keyboard_active = true;
-      this.focused_menu = this.menu_stack.last();
+      this.focused_menu = $.last(this.menu_stack);
       if (!obj || !obj.data('opener'))
         $('#'+this.focused_menu).find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
     }
diff --git a/program/js/common.js b/program/js/common.js
index b532c36c1..ee38c3528 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -607,8 +607,8 @@ if (!String.prototype.startsWith) {
 }
 
 // array utility function
-Array.prototype.last = function() {
-  return this[this.length-1];
+jQuery.last = function(arr) {
+  return arr && arr.length ? arr[arr.length-1] : undefined;
 }
 
 // jQuery plugin to emulate HTML5 placeholder attributes on input elements
-- 
cgit v1.2.3