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phabricator/webroot/rsrc/js/application/aphlict/behavior-aphlict-dropdown.js
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behavior-aphlict-dropdown.js
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/**
* @provides javelin-behavior-aphlict-dropdown
* @requires javelin-behavior
* javelin-request
* javelin-stratcom
* javelin-vector
* javelin-dom
* javelin-uri
* javelin-behavior-device
* phabricator-title
*/
JX.behavior('aphlict-dropdown', function(config, statics) {
// Track the current globally visible menu.
statics.visible = statics.visible || null;
var dropdown = JX.$(config.dropdownID);
var bubble = JX.$(config.bubbleID);
var count;
if (config.countID) {
count = JX.$(config.countID);
}
var request = null;
var dirty = config.local ? false : true;
JX.Title.setCount(config.countType, config.countNumber);
function refresh() {
if (dirty) {
JX.DOM.setContent(dropdown, config.loadingText);
JX.DOM.alterClass(
dropdown,
'phabricator-notification-menu-loading',
true);
}
if (request) { //already fetching
return;
}
request = new JX.Request(config.uri, function(response) {
JX.Title.setCount(config.countType, response.number);
var display = (response.number > 999) ? '\u221E' : response.number;
JX.DOM.setContent(count, display);
if (response.number === 0) {
JX.DOM.alterClass(bubble, 'alert-unread', false);
} else {
JX.DOM.alterClass(bubble, 'alert-unread', true);
}
dirty = false;
JX.DOM.alterClass(
dropdown,
'phabricator-notification-menu-loading',
false);
JX.DOM.setContent(dropdown, JX.$H(response.content));
request = null;
});
request.send();
}
JX.Stratcom.listen(
'click',
null,
function(e) {
if (!e.getNode('phabricator-notification-menu')) {
// Click outside the dropdown; hide it.
JX.DOM.hide(dropdown);
statics.visible = null;
return;
}
if (e.getNode('tag:a')) {
// User clicked a link, just follow the link.
return;
}
if (!e.getNode('notification')) {
// User clicked somewhere in the dead area of the menu, like the header
// or footer.
return;
}
// If the user clicked a notification (but missed a link) and it has a
// primary URI, go there.
var href = e.getNodeData('notification').href;
if (href) {
JX.$U(href).go();
e.kill();
}
});
JX.DOM.listen(
bubble,
'click',
null,
function(e) {
if (!e.isNormalClick()) {
return;
}
if (config.desktop && JX.Device.getDevice() != 'desktop') {
return;
}
e.kill();
// If a menu is currently open, close it.
if (statics.visible) {
var previously_visible = statics.visible;
JX.DOM.hide(statics.visible);
statics.visible = null;
// If the menu we just closed was the menu attached to the clicked
// icon, we're all done -- clicking the icon for an open menu just
// closes it. Otherwise, we closed some other menu and still need to
// open the one the user just clicked.
if (previously_visible === dropdown) {
return;
}
}
if (dirty) {
refresh();
}
var p = JX.$V(bubble);
JX.DOM.show(dropdown);
p.y = null;
if (config.right) {
p.x -= (JX.Vector.getDim(dropdown).x - JX.Vector.getDim(bubble).x);
} else {
p.x -= 6;
}
p.setPos(dropdown);
statics.visible = dropdown;
}
);
JX.Stratcom.listen('notification-panel-update', null, function() {
if (config.local) {
return;
}
dirty = true;
refresh();
});
});

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