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phab/webroot/rsrc/js/application/transactions/behavior-comment-actions.js
0b4be847a170stable

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behavior-comment-actions.js
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/**
* @provides javelin-behavior-comment-actions
* @requires javelin-behavior
* javelin-stratcom
* javelin-workflow
* javelin-dom
* phuix-form-control-view
* phuix-icon-view
* javelin-behavior-phabricator-gesture
*/
JX.behavior('comment-actions', function(config) {
var action_map = config.actions;
var action_node = JX.$(config.actionID);
var form_node = JX.$(config.formID);
var input_node = JX.$(config.inputID);
var place_node = JX.$(config.placeID);
var rows = {};
JX.DOM.listen(action_node, 'change', null, function() {
var option = find_option(action_node.value);
action_node.value = '+';
if (option) {
add_row(option);
}
});
function find_option(key) {
var options = action_node.options;
var option;
for (var ii = 0; ii < options.length; ii++) {
option = options[ii];
if (option.value == key) {
return option;
}
}
return null;
}
function add_row(option) {
var action = action_map[option.value];
if (!action) {
return;
}
option.disabled = true;
var icon = new JX.PHUIXIconView()
.setIcon('fa-times-circle');
var remove = JX.$N('a', {href: '#'}, icon.getNode());
var control = new JX.PHUIXFormControl()
.setLabel(action.label)
.setError(remove)
.setControl(action.type, action.spec);
var node = control.getNode();
JX.Stratcom.addSigil(node, 'touchable');
var remove_action = function() {
JX.DOM.remove(node);
delete rows[action.key];
option.disabled = false;
};
JX.DOM.listen(node, 'gesture.swipe.end', null, function(e) {
var data = e.getData();
if (data.direction != 'left') {
// Didn't swipe left.
return;
}
if (data.length <= (JX.Vector.getDim(node).x / 2)) {
// Didn't swipe far enough.
return;
}
remove_action();
});
rows[action.key] = control;
JX.DOM.listen(remove, 'click', null, function(e) {
e.kill();
remove_action();
});
place_node.parentNode.insertBefore(node, place_node);
return control;
}
function serialize_actions() {
var data = [];
for (var k in rows) {
data.push({
type: k,
value: rows[k].getValue(),
initialValue: action_map[k].initialValue || null
});
}
return JX.JSON.stringify(data);
}
function get_data() {
var data = JX.DOM.convertFormToDictionary(form_node);
data.__preview__ = 1;
data[input_node.name] = serialize_actions();
return data;
}
function restore_draft_actions(drafts) {
var draft;
var option;
var control;
for (var ii = 0; ii < drafts.length; ii++) {
draft = drafts[ii];
option = find_option(draft);
if (!option) {
continue;
}
control = add_row(option);
}
}
function onresponse(response) {
if (JX.Device.getDevice() != 'desktop') {
return;
}
var panel = JX.$(config.panelID);
if (!response.xactions.length) {
JX.DOM.hide(panel);
} else {
JX.DOM.setContent(
JX.$(config.timelineID),
JX.$H(response.xactions.join('')));
JX.DOM.show(panel);
}
}
JX.DOM.listen(form_node, ['submit', 'didSyntheticSubmit'], null, function() {
input_node.value = serialize_actions();
});
if (config.showPreview) {
var request = new JX.PhabricatorShapedRequest(
config.actionURI,
onresponse,
get_data);
var trigger = JX.bind(request, request.trigger);
JX.DOM.listen(form_node, 'keydown', null, trigger);
var always_trigger = function() {
new JX.Request(config.actionURI, onresponse)
.setData(get_data())
.send();
};
JX.DOM.listen(form_node, 'shouldRefresh', null, always_trigger);
request.start();
var ondevicechange = function() {
var panel = JX.$(config.panelID);
if (JX.Device.getDevice() == 'desktop') {
request.setRateLimit(500);
always_trigger();
} else {
// On mobile, don't show live previews and only save drafts every
// 10 seconds.
request.setRateLimit(10000);
JX.DOM.hide(panel);
}
};
ondevicechange();
JX.Stratcom.listen('phabricator-device-change', null, ondevicechange);
}
restore_draft_actions(config.drafts || []);
});
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