zulip/static/js/user_search.js

124 lines
3.0 KiB
JavaScript

import * as popovers from "./popovers";
import * as resize from "./resize";
import * as stream_popover from "./stream_popover";
export class UserSearch {
// This is mostly view code to manage the user search widget
// above the buddy list. We rely on other code to manage the
// details of populating the list when we change.
$widget = $("#user_search_section").expectOne();
$input = $(".user-list-filter").expectOne();
constructor(opts) {
this._reset_items = opts.reset_items;
this._update_list = opts.update_list;
this._on_focus = opts.on_focus;
$("#clear_search_people_button").on("click", () => this.clear_search());
$("#userlist-header").on("click", () => this.toggle_filter_displayed());
this.$input.on("input", opts.update_list);
this.$input.on("focus", (e) => this.on_focus(e));
}
input_field() {
return this.$input;
}
text() {
return this.$input.val().trim();
}
searching() {
return this.$input.is(":focus");
}
empty() {
return this.text() === "";
}
clear_search() {
if (this.empty()) {
this.close_widget();
return;
}
this.$input.val("");
this.$input.trigger("blur");
this._reset_items();
}
escape_search() {
if (this.empty()) {
this.close_widget();
return;
}
this.$input.val("");
this._update_list();
}
hide_widget() {
this.$widget.addClass("notdisplayed");
resize.resize_sidebars();
}
show_widget() {
// Hide all the popovers but not userlist sidebar
// when the user wants to search.
popovers.hide_all_except_sidebars();
this.$widget.removeClass("notdisplayed");
resize.resize_sidebars();
}
widget_shown() {
return this.$widget.hasClass("notdisplayed");
}
clear_and_hide_search() {
if (!this.empty()) {
this.$input.val("");
this._update_list();
}
this.close_widget();
}
close_widget() {
this.$input.trigger("blur");
this.hide_widget();
this._reset_items();
}
expand_column() {
const column = this.$input.closest(".app-main [class^='column-']");
if (!column.hasClass("expanded")) {
popovers.hide_all();
if (column.hasClass("column-left")) {
stream_popover.show_streamlist_sidebar();
} else if (column.hasClass("column-right")) {
popovers.show_userlist_sidebar();
}
}
}
initiate_search() {
this.expand_column();
this.show_widget();
this.$input.trigger("focus");
}
toggle_filter_displayed() {
if (this.widget_shown()) {
this.initiate_search();
} else {
this.clear_and_hide_search();
}
}
on_focus(e) {
this._on_focus();
e.stopPropagation();
}
}