From 3f4521bcf4b538b6ac54817cfad22b51e347546d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 17 Jun 2015 03:03:03 -0400
Subject: [PATCH] Fix so plain text signature field uses monospace font (#1490435)
---
program/js/treelist.js | 173 +++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 155 insertions(+), 18 deletions(-)
diff --git a/program/js/treelist.js b/program/js/treelist.js
index b2d838e..9e6baab 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -46,7 +46,9 @@
scroll_speed: 20,
save_state: false,
keyboard: true,
- check_droptarget: function(node){ return !node.virtual }
+ tabexit: true,
+ parent_focus: false,
+ check_droptarget: function(node) { return !node.virtual; }
}, p || {});
var container = $(node),
@@ -67,6 +69,9 @@
searchfield,
tree_state,
ui_droppable,
+ ui_draggable,
+ draggable_opts,
+ droppable_opts,
list_id = (container.attr('id') || p.id_prefix || '0'),
me = this;
@@ -83,12 +88,15 @@
this.drag_end = drag_end;
this.intersects = intersects;
this.droppable = droppable;
+ this.draggable = draggable;
this.update = update_node;
this.insert = insert;
this.remove = remove;
this.get_item = get_item;
this.get_node = get_node;
this.get_selection = get_selection;
+ this.is_search = is_search;
+ this.reset_search = reset_search;
/////// startup code (constructor)
@@ -108,7 +116,11 @@
e.stopPropagation();
});
- container.on('click', 'li', function(e){
+ container.on('click', 'li', function(e) {
+ // do not select record on checkbox/input click
+ if ($(e.target).is('input'))
+ return true;
+
var node = p.selectable ? indexbyid[dom2id($(this))] : null;
if (node && !node.virtual) {
select(node.id);
@@ -176,6 +188,17 @@
$(document.body)
.bind('keydown', keypress);
+ // catch focus when clicking the list container area
+ if (p.parent_focus) {
+ container.parent(':not(body)').click(function(e) {
+ if (!has_focus && selection) {
+ $(get_item(selection)).find(':focusable').first().focus();
+ }
+ else if (!has_focus) {
+ container.children('li:has(:focusable)').first().find(':focusable').first().focus();
+ }
+ });
+ }
/////// private methods
@@ -225,12 +248,20 @@
*/
function select(id)
{
+ // allow subscribes to prevent selection change
+ if (me.triggerEvent('beforeselect', indexbyid[id]) === false) {
+ return;
+ }
+
if (selection) {
id2dom(selection, true).removeClass('selected').removeAttr('aria-selected');
if (search_active)
id2dom(selection).removeClass('selected').removeAttr('aria-selected');
selection = null;
}
+
+ if (!id)
+ return;
var li = id2dom(id, true);
if (li.length) {
@@ -303,7 +334,7 @@
// re-render the entire subtree
if (parent_node.children.length == 1) {
- render_node(parent_node, parent_li.parent(), parent_li);
+ render_node(parent_node, null, parent_li);
li = id2dom(node.id);
}
else {
@@ -334,6 +365,12 @@
}
indexbyid[node.id] = node;
+
+ // set new reference to node.html after insert
+ // will otherwise vanish in Firefox 3.6
+ if (typeof node.html == 'object') {
+ indexbyid[node.id].html = id2dom(node.id, true).children();
+ }
if (sort) {
resort_node(li, typeof sort == 'string' ? '[class~="' + sort + '"]' : '');
@@ -432,6 +469,10 @@
node.deleted = true;
delete indexbyid[id];
+ if (search_active) {
+ id2dom(id, false).remove();
+ }
+
return true;
}
@@ -451,7 +492,7 @@
*/
function update_dom(node)
{
- var li = id2dom(node.id);
+ var li = id2dom(node.id, true);
li.attr('aria-expanded', node.collapsed ? 'false' : 'true');
li.children('ul').first()[(node.collapsed ? 'hide' : 'show')]();
li.children('div.treetoggle').removeClass('collapsed expanded').addClass(node.collapsed ? 'collapsed' : 'expanded');
@@ -461,7 +502,7 @@
/**
*
*/
- function reset()
+ function reset(keep_content)
{
select('');
@@ -469,7 +510,24 @@
indexbyid = {};
drag_active = false;
- container.html('');
+ if (keep_content) {
+ if (draggable_opts) {
+ if (ui_draggable)
+ draggable('destroy');
+ draggable(draggable_opts);
+ }
+
+ if (droppable_opts) {
+ if (ui_droppable)
+ droppable('destroy');
+ droppable(droppable_opts);
+ }
+
+ update_data();
+ }
+ else {
+ container.html('');
+ }
reset_search();
}
@@ -492,11 +550,17 @@
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);
}
@@ -535,7 +599,7 @@
searchfield.val('');
$(container).children('li.searchresult__').remove();
- $(container).children('li').show();
+ $(container).children('li').filter(function() { return !$(this).data('filtered'); }).show();
search_active = false;
@@ -544,6 +608,14 @@
if (selection)
select(selection);
+ }
+
+ /**
+ *
+ */
+ function is_search()
+ {
+ return search_active;
}
/**
@@ -641,7 +713,8 @@
node.childlistclass = sublist.attr('class');
}
if (node.children.length) {
- node.collapsed = sublist.css('display') == 'none';
+ if (node.collapsed === undefined)
+ node.collapsed = sublist.css('display') == 'none';
// apply saved state
state = get_state(node.id, node.collapsed);
@@ -708,6 +781,7 @@
{
var domid = p.id_encode ? p.id_encode(id) : id,
suffix = search_active && !real ? '--xsR' : '';
+
return $('#' + p.id_prefix + domid + suffix, container);
}
@@ -765,7 +839,7 @@
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) {
@@ -791,7 +865,7 @@
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));
@@ -848,8 +922,13 @@
* When dragging starts, compute absolute bounding boxes of the list and it's items
* for faster comparisons while mouse is moving
*/
- function drag_start()
+ function drag_start(force)
{
+ if (!force && drag_active)
+ return;
+
+ drag_active = true;
+
var li, item, height,
pos = container.offset();
@@ -857,7 +936,6 @@
list_scroll_top = container.parent().scrollTop();
pos.top += list_scroll_top;
- drag_active = true;
box_coords = {
x1: pos.left,
y1: pos.top,
@@ -920,6 +998,9 @@
*/
function drag_end()
{
+ if (!drag_active)
+ return;
+
drag_active = false;
scroll_timer = null;
@@ -950,7 +1031,7 @@
}
/**
- * Determine if the given mouse coords intersect the list and one if its items
+ * Determine if the given mouse coords intersect the list and one of its items
*/
function intersects(mouse, highlight)
{
@@ -970,8 +1051,8 @@
}
// check intersection with visible list items
- var pos, node;
- for (var id in item_coords) {
+ var id, pos, node;
+ for (id in item_coords) {
pos = item_coords[id];
if (mouse.x >= pos.x1 && mouse.x < pos.x2 && mouse.top >= pos.y1 && mouse.top < pos.y2) {
node = indexbyid[id];
@@ -984,7 +1065,7 @@
autoexpand_item = id;
autoexpand_timer = setTimeout(function() {
expand(autoexpand_item);
- drag_start(); // re-calculate item coords
+ drag_start(true); // re-calculate item coords
autoexpand_item = null;
if (ui_droppable)
$.ui.ddmanager.prepareOffsets($.ui.ddmanager.current, null);
@@ -1024,7 +1105,24 @@
*/
function droppable(opts)
{
- var my_opts = $.extend({ greedy: true, hoverClass: 'droptarget', addClasses:false }, opts);
+ if (!opts) opts = {};
+
+ if ($.type(opts) == 'string') {
+ if (opts == 'destroy') {
+ ui_droppable = null;
+ }
+ $('li:not(.virtual)', container).droppable(opts);
+ return this;
+ }
+
+ droppable_opts = opts;
+
+ var my_opts = $.extend({
+ greedy: true,
+ tolerance: 'pointer',
+ hoverClass: 'droptarget',
+ addClasses: false
+ }, opts);
my_opts.activate = function(e, ui) {
drag_start();
@@ -1047,6 +1145,45 @@
};
$('li:not(.virtual)', container).droppable(my_opts);
+
+ return this;
+ }
+
+ /**
+ * Wrapper for jQuery.UI.draggable() activation on this widget
+ *
+ * @param object Options as passed to regular .draggable() function
+ */
+ function draggable(opts)
+ {
+ if (!opts) opts = {};
+
+ if ($.type(opts) == 'string') {
+ if (opts == 'destroy') {
+ ui_draggable = null;
+ }
+ $('li:not(.virtual)', container).draggable(opts);
+ return this;
+ }
+
+ draggable_opts = opts;
+
+ var my_opts = $.extend({
+ appendTo: 'body',
+ revert: 'invalid',
+ 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()));
+ }
+ }, opts);
+
+ $('li:not(.virtual)', container).draggable(my_opts);
+
+ return this;
}
}
--
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