mirror of https://github.com/zulip/zulip.git
108 lines
2.9 KiB
JavaScript
108 lines
2.9 KiB
JavaScript
import $ from "jquery";
|
|
|
|
import * as blueslip from "./blueslip";
|
|
import * as narrow_state from "./narrow_state";
|
|
import * as poll_widget from "./poll_widget";
|
|
import * as todo_widget from "./todo_widget";
|
|
import * as zform from "./zform";
|
|
|
|
const widgets = new Map([
|
|
["poll", poll_widget],
|
|
["todo", todo_widget],
|
|
["zform", zform],
|
|
]);
|
|
|
|
export const widget_contents = new Map();
|
|
|
|
export function clear_for_testing() {
|
|
widget_contents.clear();
|
|
}
|
|
|
|
function set_widget_in_message(row, widget_elem) {
|
|
const content_holder = row.find(".message_content");
|
|
content_holder.empty().append(widget_elem);
|
|
}
|
|
|
|
export function activate(in_opts) {
|
|
const widget_type = in_opts.widget_type;
|
|
const extra_data = in_opts.extra_data;
|
|
const events = in_opts.events;
|
|
const row = in_opts.row;
|
|
const message = in_opts.message;
|
|
const post_to_server = in_opts.post_to_server;
|
|
|
|
events.shift();
|
|
|
|
if (!widgets.has(widget_type)) {
|
|
if (widget_type === "tictactoe") {
|
|
return; // don't warn for deleted legacy widget
|
|
}
|
|
blueslip.warn("unknown widget_type", widget_type);
|
|
return;
|
|
}
|
|
|
|
const callback = function (data) {
|
|
post_to_server({
|
|
msg_type: "widget",
|
|
data,
|
|
});
|
|
};
|
|
|
|
if (row.attr("id").startsWith("zhome") && narrow_state.active()) {
|
|
// Don't place widget in a home message row if we are narrowed
|
|
// to active state
|
|
return;
|
|
}
|
|
|
|
let widget_elem = widget_contents.get(message.id);
|
|
if (widget_elem) {
|
|
set_widget_in_message(row, widget_elem);
|
|
return;
|
|
}
|
|
|
|
// We depend on our widgets to use templates to build
|
|
// the HTML that will eventually go in this div.
|
|
widget_elem = $("<div>").addClass("widget-content");
|
|
|
|
widgets.get(widget_type).activate({
|
|
elem: widget_elem,
|
|
callback,
|
|
message,
|
|
extra_data,
|
|
});
|
|
|
|
widget_contents.set(message.id, widget_elem);
|
|
set_widget_in_message(row, widget_elem);
|
|
|
|
// Replay any events that already happened. (This is common
|
|
// when you narrow to a message after other users have already
|
|
// interacted with it.)
|
|
if (events.length > 0) {
|
|
widget_elem.handle_events(events);
|
|
}
|
|
}
|
|
|
|
export function set_widgets_for_list() {
|
|
for (const [idx, widget_elem] of widget_contents) {
|
|
if (current_msg_list.get(idx) !== undefined) {
|
|
const row = current_msg_list.get_row(idx);
|
|
set_widget_in_message(row, widget_elem);
|
|
}
|
|
}
|
|
}
|
|
|
|
export function handle_event(widget_event) {
|
|
const widget_elem = widget_contents.get(widget_event.message_id);
|
|
|
|
if (!widget_elem) {
|
|
// It is common for submessage events to arrive on
|
|
// messages that we don't yet have in view. We
|
|
// just ignore them completely here.
|
|
return;
|
|
}
|
|
|
|
const events = [widget_event];
|
|
|
|
widget_elem.handle_events(events);
|
|
}
|