From 46f7b7096450939fe03c95aa81ce06ae4bfca89d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 28 Mar 2016 06:51:43 -0400
Subject: [PATCH] Enable reply/reply-all/forward buttons also in preview frame of message/rfc822
---
program/js/treelist.js | 190 ++++++++++++++++++++++++++++++++++-------------
1 files changed, 136 insertions(+), 54 deletions(-)
diff --git a/program/js/treelist.js b/program/js/treelist.js
index 1e60617..bcbfeeb 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -46,6 +46,8 @@
scroll_speed: 20,
save_state: false,
keyboard: true,
+ tabexit: true,
+ parent_focus: false,
check_droptarget: function(node) { return !node.virtual; }
}, p || {});
@@ -68,6 +70,8 @@
tree_state,
ui_droppable,
ui_draggable,
+ draggable_opts,
+ droppable_opts,
list_id = (container.attr('id') || p.id_prefix || '0'),
me = this;
@@ -91,6 +95,8 @@
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)
@@ -104,37 +110,43 @@
else
update_data();
- // register click handlers on list
- container.on('click', 'div.treetoggle', function(e){
- toggle(dom2id($(this).parent()));
- e.stopPropagation();
- });
-
- container.on('click', 'li', function(e) {
- // do not select record on checkbox/input click
- if ($(e.target).is('input'))
- return true;
-
- var node = p.selectable ? indexbyid[dom2id($(this))] : null;
- if (node && !node.virtual) {
- select(node.id);
+ container.attr('role', 'tree')
+ .on('focusin', function(e) {
+ // TODO: only accept focus on virtual nodes from keyboard events
+ has_focus = true;
+ })
+ .on('focusout', function(e) {
+ has_focus = false;
+ })
+ // register click handlers on list
+ .on('click', 'div.treetoggle', function(e) {
+ toggle(dom2id($(this).parent()));
e.stopPropagation();
- }
- });
+ })
+ .on('click', 'li', function(e) {
+ // do not select record on checkbox/input click
+ if ($(e.target).is('input'))
+ return true;
- // mute clicks on virtual folder links (they need tabindex="0" in order to be selectable by keyboard)
- container.on('mousedown', 'a', function(e) {
- var link = $(e.target), node = indexbyid[dom2id(link.closest('li'))];
- if (node && node.virtual && !link.attr('href')) {
- e.preventDefault();
- e.stopPropagation();
- return false;
- }
- });
+ var node = p.selectable ? indexbyid[dom2id($(this))] : null;
+ if (node && !node.virtual) {
+ select(node.id);
+ e.stopPropagation();
+ }
+ })
+ // mute clicks on virtual folder links (they need tabindex="0" in order to be selectable by keyboard)
+ .on('mousedown', 'a', function(e) {
+ var link = $(e.target), node = indexbyid[dom2id(link.closest('li'))];
+ if (node && node.virtual && !link.attr('href')) {
+ e.preventDefault();
+ e.stopPropagation();
+ return false;
+ }
+ });
// activate search function
if (p.searchbox) {
- searchfield = $(p.searchbox).on('keyup', function(e) {
+ searchfield = $(p.searchbox).off('keyup.treelist').on('keyup.treelist', function(e) {
var key = rcube_event.get_keycode(e),
mod = rcube_event.get_modifier(e);
@@ -163,25 +175,25 @@
}).attr('autocomplete', 'off');
// find the reset button for this search field
- searchfield.parent().find('a.reset').click(function(e) {
+ searchfield.parent().find('a.reset').off('click.treelist').on('click.treelist', function(e) {
reset_search();
return false;
})
}
- container.on('focusin', function(e){
- // TODO: only accept focus on virtual nodes from keyboard events
- has_focus = true;
- })
- .on('focusout', function(e){
- has_focus = false;
+ $(document.body).on('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();
+ }
});
-
- container.attr('role', 'tree');
-
- $(document.body)
- .bind('keydown', keypress);
-
+ }
/////// private methods
@@ -231,6 +243,11 @@
*/
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)
@@ -312,7 +329,7 @@
// 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 {
@@ -343,6 +360,12 @@
}
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 + '"]' : '');
@@ -441,6 +464,10 @@
node.deleted = true;
delete indexbyid[id];
+ if (search_active) {
+ id2dom(id, false).remove();
+ }
+
return true;
}
@@ -460,7 +487,7 @@
*/
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');
@@ -470,7 +497,7 @@
/**
*
*/
- function reset()
+ function reset(keep_content)
{
select('');
@@ -478,7 +505,24 @@
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();
}
@@ -501,11 +545,17 @@
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);
}
@@ -528,9 +578,10 @@
// search recursively in tree (to keep sorting order)
search_tree(data);
search_active = true;
- last_search = q;
me.triggerEvent('search', { query: q, last: last_search, count: hits.length, ids: hits, execute: enter||false });
+
+ last_search = q;
return hits.count;
}
@@ -544,7 +595,7 @@
searchfield.val('');
$(container).children('li.searchresult__').remove();
- $(container).children('li').show();
+ $(container).children('li').filter(function() { return !$(this).data('filtered'); }).show();
search_active = false;
@@ -553,6 +604,14 @@
if (selection)
select(selection);
+ }
+
+ /**
+ *
+ */
+ function is_search()
+ {
+ return search_active;
}
/**
@@ -650,7 +709,8 @@
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);
@@ -775,7 +835,7 @@
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) {
@@ -801,7 +861,7 @@
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));
@@ -858,9 +918,9 @@
* 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 (drag_active)
+ if (!force && drag_active)
return;
drag_active = true;
@@ -883,7 +943,7 @@
for (var id in indexbyid) {
li = id2dom(id);
item = li.children().first().get(0);
- if (height = item.offsetHeight) {
+ if (item && (height = item.offsetHeight)) {
pos = $(item).offset();
pos.top += list_scroll_top;
item_coords[id] = {
@@ -1001,7 +1061,7 @@
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);
@@ -1043,6 +1103,16 @@
{
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',
@@ -1070,7 +1140,7 @@
opts.over(e, ui);
};
- $(selector ? selector : 'li:not(.virtual)', container).droppable(my_opts);
+ $('li:not(.virtual)', container).droppable(my_opts);
return this;
}
@@ -1084,11 +1154,23 @@
{
if (!opts) opts = {};
+ if ($.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()));
--
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