From 3ebac0167bf20104fb7a2a55934765117760264c Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Mon, 18 Aug 2014 03:53:18 -0400
Subject: [PATCH] Only add zen-mode text labels in compose step

---
 program/js/treelist.js |   38 ++++++++++++++++++++++++++++++++------
 1 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/program/js/treelist.js b/program/js/treelist.js
index ab13630..3a13602 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -46,6 +46,7 @@
     scroll_speed: 20,
     save_state: false,
     keyboard: true,
+    tabexit: true,
     check_droptarget: function(node) { return !node.virtual; }
   }, p || {});
 
@@ -93,6 +94,8 @@
   this.get_item = get_item;
   this.get_node = get_node;
   this.get_selection = get_selection;
+  this.is_search = is_search;
+  this.reset_search = reset_search;
 
   /////// startup code (constructor)
 
@@ -482,12 +485,14 @@
 
     if (keep_content) {
       if (draggable_opts) {
-        draggable('destroy');
+        if (ui_draggable)
+          draggable('destroy');
         draggable(draggable_opts);
       }
 
       if (droppable_opts) {
-        droppable('destroy');
+        if (ui_droppable)
+          droppable('destroy');
         droppable(droppable_opts);
       }
 
@@ -518,11 +523,17 @@
         var li, sli;
         if (!node.virtual && !node.deleted && String(node.text).toLowerCase().indexOf(q) >= 0 && hits.indexOf(node.id) < 0) {
           li = id2dom(node.id);
+
+          // skip already filtered nodes
+          if (li.data('filtered'))
+            return;
+
           sli = $('<li>')
             .attr('id', li.attr('id') + '--xsR')
             .attr('class', li.attr('class'))
             .addClass('searchresult__')
-            .append(li.children().first().clone(true, true))
+            // append all elements like links and inputs, but not sub-trees
+            .append(li.children(':not(div.treetoggle,ul)').clone(true, true))
             .appendTo(container);
             hits.push(node.id);
         }
@@ -561,7 +572,7 @@
       searchfield.val('');
 
     $(container).children('li.searchresult__').remove();
-    $(container).children('li').show();
+    $(container).children('li').filter(function() { return !$(this).data('filtered'); }).show();
 
     search_active = false;
 
@@ -570,6 +581,14 @@
 
     if (selection)
       select(selection);
+  }
+
+  /**
+   *
+   */
+  function is_search()
+  {
+    return search_active;
   }
 
   /**
@@ -792,7 +811,7 @@
     var target = e.target || {},
       keyCode = rcube_event.get_keycode(e);
 
-    if (!has_focus || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT')
+    if (!has_focus || target.nodeName == 'INPUT' && keyCode != 38 && keyCode != 40 || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT')
       return true;
 
     switch (keyCode) {
@@ -818,7 +837,7 @@
         return false;
 
       case 9:  // Tab
-        if (p.keyboard) {
+        if (p.keyboard && p.tabexit) {
           // jump to last/first item to move focus away from the treelist widget by tab
           var limit = rcube_event.get_modifier(e) == SHIFT_KEY ? 'first' : 'last';
           focus_noscroll(container.find('li[role=treeitem]:has(a)')[limit]().find('a:'+limit));
@@ -1061,6 +1080,9 @@
     if (!opts) opts = {};
 
     if ($.type(opts) == 'string') {
+      if (opts == 'destroy') {
+        ui_droppable = null;
+      }
       $('li:not(.virtual)', container).droppable(opts);
       return this;
     }
@@ -1109,6 +1131,9 @@
     if (!opts) opts = {};
 
     if ($.type(opts) == 'string') {
+      if (opts == 'destroy') {
+        ui_draggable = null;
+      }
       $('li:not(.virtual)', container).draggable(opts);
       return this;
     }
@@ -1121,6 +1146,7 @@
         iframeFix: true,
         addClasses: false,
         cursorAt: {left: -20, top: 5},
+        create: function(e, ui) { ui_draggable = ui; },
         helper: function(e) {
           return $('<div>').attr('id', 'rcmdraglayer')
             .text($.trim($(e.target).first().text()));

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