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settings: Update name and gravatar without a reload.

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(imported from commit 961c9f64d7c39b4345ece036062854e8d474d2c0)
This commit is contained in:
Jessica McKellar
2012-11-05 17:51:27 -05:00
parent 7dcd8a5a3c
commit 4cad5f6e96
4 changed files with 47 additions and 7 deletions
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44
zephyr/static/js/ui.js
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@@ -384,9 +384,12 @@ $(function () {
success: function (resp, statusText, xhr, form) {
var message = "Updated settings!";
var result = $.parseJSON(xhr.responseText);
if ((result.full_name !== undefined) || (result.short_name !== undefined)) {
message = "Updated settings! You will need to reload the page for your changes to take effect.";
if (result.full_name !== undefined) {
$(".my_fullname").text(result.full_name);
}
update_gravatars();
settings_status.removeClass(status_classes)
.addClass('alert-success')
.text(message).stop(true).fadeTo(0,1);
@@ -455,3 +458,40 @@ $(function () {
}
});
});
function update_gravatars() {
$.each($(".gravatar-profile"), function(index, profile) {
$(this).attr('src', $(this).attr('src') + '?' + $.now());
});
}
function poll_for_gravatar_update(start_time, url) {
var updated = false;
$.ajax({
type: "HEAD",
url: url,
async: false,
cache: false,
success: function (resp, statusText, xhr) {
if (new Date(xhr.getResponseHeader('Last-Modified')) > start_time) {
update_gravatars();
updated = true;
}
}
});
// Give users 5 minutes to update their picture on gravatar.com,
// during which we try to auto-update their image on our site. If
// they take longer than that, we'll update when they press the
// save button.
if (!updated && (($.now() - start_time) < 1000 * 60 * 5)) {
setTimeout(function() {
poll_for_gravatar_update(start_time, url);
}, 1500);
}
}
function wait_for_gravatar() {
poll_for_gravatar_update($.now(), $(".gravatar-profile").attr("src"));
}