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Focus last dialog when some is closed

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When multiple dialogs is opened and one is closed the new top dialog doesn't recieve focus. It prevents from confirming/canceling the dialog using keyboard. This patch is fixing it.

https://fedorahosted.org/freeipa/ticket/3200
This commit is contained in:
Petr Vobornik 2012-10-24 13:24:37 +02:00
parent 7d457d521e
commit 731fce88a1
1 changed files with 45 additions and 0 deletions
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45
install/ui/dialog.js
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@ -22,6 +22,34 @@
/* REQUIRES: widget.js, details.js */
IPA.opened_dialogs = {
dialogs: [],
top_dialog: function() {
var top = null;
if (this.dialogs.length) top = this.dialogs[this.dialogs.length - 1];
return top;
},
focus_top: function() {
var top = this.top_dialog();
if (top) {
top.container.dialog('moveToTop'); //make sure the last dialog is top dialog
top.focus_first_element();
}
},
add_dialog: function(dialog) {
this.dialogs.push(dialog);
},
remove_dialog: function(dialog) {
var index = this.dialogs.indexOf(dialog);
if (index > -1) this.dialogs.splice(index, 1);
}
};
IPA.dialog_button = function(spec) {
spec = spec || {};
@ -180,6 +208,21 @@ IPA.dialog = function(spec) {
that.set_buttons();
that.register_listeners();
IPA.opened_dialogs.add_dialog(that);
that.focus_first_element();
};
that.focus_first_element = function() {
// set focus to the first tabbable element in the content area or the first button
// if there are no tabbable elements, set focus on the dialog itself
var element = that.container;
var ui_dialog = that.container.parent('.ui-dialog'); // jq dialog div
// code taken from jquery dialog source code
$(element.find(':tabbable').get().concat(
ui_dialog.find('.ui-dialog-buttonpane :tabbable').get().concat(
ui_dialog.get()))).eq(0).focus();
};
that.option = function(name, value) {
@ -231,6 +274,8 @@ IPA.dialog = function(spec) {
that.container.dialog('destroy');
that.container.remove();
that.remove_listeners();
IPA.opened_dialogs.remove_dialog(that);
IPA.opened_dialogs.focus_top();
};
that.reset = function() {