From 26f5b0935ef4d8bc01e2b8581f7d7ed3c4508fc2 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Fri, 22 Aug 2008 06:37:48 -0400
Subject: [PATCH] Fix keyboard control of the list widgets and prevent Safari from scrolling (#1485279)
---
program/js/list.js | 31 +++++++++++++++++++++----------
1 files changed, 21 insertions(+), 10 deletions(-)
diff --git a/program/js/list.js b/program/js/list.js
index 02c872f..a83a8af 100644
--- a/program/js/list.js
+++ b/program/js/list.js
@@ -86,8 +86,10 @@
this.frame = this.list.parentNode;
// set body events
- if (this.keyboard)
- rcube_event.add_listener({element:document, event:'keydown', object:this, method:'key_press'});
+ if (this.keyboard) {
+ rcube_event.add_listener({element:document, event:'keyup', object:this, method:'key_press'});
+ rcube_event.add_listener({element:document, event:'keydown', object:rcube_event, method:'cancel'});
+ }
}
},
@@ -172,7 +174,7 @@
for (var n=0; n<this.selection.length; n++)
{
id = this.selection[n];
- if (this.rows[id].obj)
+ if (this.rows[id] && this.rows[id].obj)
{
this.set_classname(this.rows[id].obj, 'selected', true);
this.set_classname(this.rows[id].obj, 'unfocused', false);
@@ -398,6 +400,9 @@
*/
shift_select: function(id, control)
{
+ if (!this.rows[this.shift_start] || !this.selection.length)
+ this.shift_start = id;
+
var from_rowIndex = this.rows[this.shift_start].obj.rowIndex;
var to_rowIndex = this.rows[id].obj.rowIndex;
@@ -513,7 +518,7 @@
{
if (this.rows[id] && !multiple)
{
- if (!this.in_selection(id))
+ if (this.selection.length > 1 || !this.in_selection(id))
{
this.clear_selection();
this.selection[0] = id;
@@ -545,18 +550,20 @@
*/
key_press: function(e)
{
- if (this.focused != true)
+ if (this.focused != true)
return true;
- var keyCode = document.layers ? e.which : document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;
+ var keyCode = rcube_event.get_keycode(e);
var mod_key = rcube_event.get_modifier(e);
switch (keyCode)
{
case 40:
case 38:
+ case 63233: // "down", in safari keypress
+ case 63232: // "up", in safari keypress
+ // Stop propagation so that the browser doesn't scroll
+ rcube_event.cancel(e);
return this.use_arrow_key(keyCode, mod_key);
- break;
-
default:
this.shiftkey = e.shiftKey;
this.key_pressed = keyCode;
@@ -573,9 +580,11 @@
use_arrow_key: function(keyCode, mod_key)
{
var new_row;
- if (keyCode == 40) // down arrow key pressed
+ // Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're
+ // using the keypress event (but not the keydown or keyup event).
+ if (keyCode == 40 || keyCode == 63233) // down arrow key pressed
new_row = this.get_next_row();
- else if (keyCode == 38) // up arrow key pressed
+ else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed
new_row = this.get_prev_row();
if (new_row)
@@ -689,6 +698,8 @@
rcube_event.remove_listener({element:document, event:'mousemove', object:this, method:'drag_mouse_move'});
rcube_event.remove_listener({element:document, event:'mouseup', object:this, method:'drag_mouse_up'});
+ this.focus();
+
return rcube_event.cancel(e);
},
--
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