import keyboardActionService from './keyboard_actions.js';
const $contextMenuContainer = $("#context-menu-container");
let dateContextMenuOpenedMs = 0;
async function initContextMenu(options) {
function addItems($parent, items) {
for (const item of items) {
if (item.title === '----') {
$parent.append($("
").addClass("dropdown-divider"));
} else {
const $icon = $("
");
if (item.uiIcon) {
$icon.addClass("bx bx-" + item.uiIcon);
} else {
$icon.append(" ");
}
const $link = $("")
.append($icon)
.append(" ") // some space between icon and text
.append(item.title);
const $item = $("")
.addClass("dropdown-item")
.append($link)
.on('mousedown', function (e) {
e.stopPropagation();
hideContextMenu();
e.originalTarget = event.target;
options.selectContextMenuItem(e, item);
// it's important to stop the propagation especially for sub-menus, otherwise the event
// might be handled again by top-level menu
return false;
});
if (item.enabled !== undefined && !item.enabled) {
$item.addClass("disabled");
}
if (item.items) {
$item.addClass("dropdown-submenu");
$link.addClass("dropdown-toggle");
const $subMenu = $("").addClass("dropdown-menu");
addItems($subMenu, item.items);
$item.append($subMenu);
}
$parent.append($item);
}
}
}
$contextMenuContainer.empty();
addItems($contextMenuContainer, options.items);
keyboardActionService.updateDisplayedShortcuts($contextMenuContainer);
// code below tries to detect when dropdown would overflow from page
// in such case we'll position it above click coordinates so it will fit into client
const clientHeight = document.documentElement.clientHeight;
const contextMenuHeight = $contextMenuContainer.outerHeight() + 30;
let top;
if (options.y + contextMenuHeight > clientHeight) {
top = clientHeight - contextMenuHeight - 10;
} else {
top = options.y - 10;
}
dateContextMenuOpenedMs = Date.now();
$contextMenuContainer.css({
display: "block",
top: top,
left: options.x - 20
}).addClass("show");
}
$(document).on('click', () => hideContextMenu());
function hideContextMenu() {
// this date checking comes from change in FF66 - https://github.com/zadam/trilium/issues/468
// "contextmenu" event also triggers "click" event which depending on the timing can close just opened context menu
// we might filter out right clicks, but then it's better if even right clicks close the context menu
if (Date.now() - dateContextMenuOpenedMs > 300) {
$contextMenuContainer.hide();
}
}
export default {
initContextMenu,
hideContextMenu
}