mirror of
https://github.com/zulip/zulip.git
synced 2025-11-04 05:53:43 +00:00
a65af97692
We can use this format to display text in plural form or not based on a number. This helps translators easily translate text and users get a better formatted text.
831 lines
28 KiB
JavaScript
831 lines
28 KiB
JavaScript
import $ from "jquery";
|
|
|
|
import render_recent_topic_row from "../templates/recent_topic_row.hbs";
|
|
import render_recent_topics_filters from "../templates/recent_topics_filters.hbs";
|
|
import render_recent_topics_body from "../templates/recent_topics_table.hbs";
|
|
|
|
import * as compose_closed_ui from "./compose_closed_ui";
|
|
import * as hash_util from "./hash_util";
|
|
import {$t} from "./i18n";
|
|
import * as ListWidget from "./list_widget";
|
|
import {localstorage} from "./localstorage";
|
|
import * as message_store from "./message_store";
|
|
import * as message_util from "./message_util";
|
|
import * as message_view_header from "./message_view_header";
|
|
import * as muted_topics from "./muted_topics";
|
|
import * as narrow from "./narrow";
|
|
import * as narrow_state from "./narrow_state";
|
|
import * as navbar_alerts from "./navbar_alerts";
|
|
import * as navigate from "./navigate";
|
|
import * as people from "./people";
|
|
import * as recent_senders from "./recent_senders";
|
|
import {get, process_message, topics} from "./recent_topics_data";
|
|
import {get_topic_key, is_in_focus, is_visible} from "./recent_topics_util";
|
|
import * as stream_data from "./stream_data";
|
|
import * as stream_list from "./stream_list";
|
|
import * as sub_store from "./sub_store";
|
|
import * as timerender from "./timerender";
|
|
import * as top_left_corner from "./top_left_corner";
|
|
import * as unread from "./unread";
|
|
|
|
let topics_widget;
|
|
// Sets the number of avatars to display.
|
|
// Rest of the avatars, if present, are displayed as {+x}
|
|
const MAX_AVATAR = 4;
|
|
const MAX_EXTRA_SENDERS = 10;
|
|
|
|
// Use this to set the focused element.
|
|
//
|
|
// We set it's value to `table` in case the
|
|
// focus in one of the table rows, since the
|
|
// table rows are constantly updated and tracking
|
|
// the selected element in them would be tedious via
|
|
// jquery.
|
|
//
|
|
// So, we use table as a grid system and
|
|
// track the coordinates of the focus element via
|
|
// `row_focus` and `col_focus`.
|
|
export let current_focus_elem = "table";
|
|
|
|
let row_focus = 0;
|
|
// Start focus on the topic column, so Down+Enter works to visit a topic.
|
|
let col_focus = 1;
|
|
|
|
export const COLUMNS = {
|
|
stream: 0,
|
|
topic: 1,
|
|
mute: 2,
|
|
read: 3,
|
|
};
|
|
|
|
// The number of selectable actions in a recent_topics. Used to
|
|
// implement wraparound of elements with the right/left keys. Must be
|
|
// increased when we add new actions, or rethought if we add optional
|
|
// actions that only appear in some rows.
|
|
const MAX_SELECTABLE_COLS = 4;
|
|
|
|
// we use localstorage to persist the recent topic filters
|
|
const ls_key = "recent_topic_filters";
|
|
const ls = localstorage();
|
|
|
|
let filters = new Set();
|
|
|
|
export function clear_for_tests() {
|
|
filters.clear();
|
|
topics.clear();
|
|
topics_widget = undefined;
|
|
}
|
|
|
|
export function save_filters() {
|
|
ls.set(ls_key, Array.from(filters));
|
|
}
|
|
|
|
export function load_filters() {
|
|
filters = new Set(ls.get(ls_key));
|
|
}
|
|
|
|
export function set_default_focus() {
|
|
// If at any point we are confused about the currently
|
|
// focused element, we switch focus to search.
|
|
current_focus_elem = $("#recent_topics_search");
|
|
current_focus_elem.trigger("focus");
|
|
compose_closed_ui.set_standard_text_for_reply_button();
|
|
}
|
|
|
|
function get_min_load_count(already_rendered_count, load_count) {
|
|
const extra_rows_for_viewing_pleasure = 15;
|
|
if (row_focus > already_rendered_count + load_count) {
|
|
return row_focus + extra_rows_for_viewing_pleasure - already_rendered_count;
|
|
}
|
|
return load_count;
|
|
}
|
|
|
|
function is_table_focused() {
|
|
return current_focus_elem === "table";
|
|
}
|
|
|
|
function set_table_focus(row, col) {
|
|
const topic_rows = $("#recent_topics_table table tbody tr");
|
|
if (topic_rows.length === 0 || row < 0 || row >= topic_rows.length) {
|
|
row_focus = 0;
|
|
// return focus back to filters if we cannot focus on the table.
|
|
set_default_focus();
|
|
return true;
|
|
}
|
|
|
|
const topic_row = topic_rows.eq(row);
|
|
topic_row.find(".recent_topics_focusable").eq(col).children().trigger("focus");
|
|
|
|
// Bring the focused element in view in the smoothest
|
|
// possible way. Using `block: center` is not a
|
|
// smooth scrolling experience.
|
|
// Using {block: "nearest"}, the element:
|
|
// * is aligned at the top of its ancestor if you're currently below it.
|
|
// * is aligned at the bottom of its ancestor if you're currently above it.
|
|
// * stays put, if it's already in view
|
|
// NOTE: Although, according to
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView#browser_compatibility
|
|
// `scrollIntoView` is not fully supported on Safari,
|
|
// it works as intended on Safari v14.0.3 on macOS Big Sur.
|
|
topic_row.get()[0].scrollIntoView({
|
|
block: "nearest",
|
|
});
|
|
|
|
current_focus_elem = "table";
|
|
|
|
const message = {
|
|
stream: topic_row.find(".recent_topic_stream a").text(),
|
|
topic: topic_row.find(".recent_topic_name a").text(),
|
|
};
|
|
compose_closed_ui.update_reply_recipient_label(message);
|
|
|
|
// focused topic can be under table `thead`
|
|
// or under compose, so, to avoid that
|
|
// from happening, we bring the element to center.
|
|
if (!is_topic_visible_to_user(topic_row)) {
|
|
topic_row.get()[0].scrollIntoView({
|
|
block: "center",
|
|
});
|
|
}
|
|
return true;
|
|
}
|
|
|
|
export function get_focused_row_message() {
|
|
if (is_table_focused()) {
|
|
const recent_topic_id_prefix_len = "recent_topic:".length;
|
|
const topic_rows = $("#recent_topics_table table tbody tr");
|
|
if (topic_rows.length === 0) {
|
|
return undefined;
|
|
}
|
|
|
|
const topic_row = topic_rows.eq(row_focus);
|
|
const topic_id = topic_row.attr("id").slice(recent_topic_id_prefix_len);
|
|
const topic_last_msg_id = topics.get(topic_id).last_msg_id;
|
|
return message_store.get(topic_last_msg_id);
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
export function revive_current_focus() {
|
|
// After re-render, the current_focus_elem is no longer linked
|
|
// to the focused element, this function attempts to revive the
|
|
// link and focus to the element prior to the rerender.
|
|
|
|
// We try to avoid setting focus when user
|
|
// is not focused on recent topics.
|
|
if (!is_in_focus()) {
|
|
return false;
|
|
}
|
|
|
|
if (!current_focus_elem) {
|
|
set_default_focus();
|
|
return false;
|
|
}
|
|
|
|
if (is_table_focused()) {
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
}
|
|
|
|
const filter_button = current_focus_elem.data("filter");
|
|
if (!filter_button) {
|
|
set_default_focus();
|
|
} else {
|
|
current_focus_elem = $("#recent_topics_filter_buttons").find(
|
|
`[data-filter='${CSS.escape(filter_button)}']`,
|
|
);
|
|
current_focus_elem.trigger("focus");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
export function process_messages(messages) {
|
|
// While this is inexpensive and handles all the cases itself,
|
|
// the UX can be bad if user wants to scroll down the list as
|
|
// the UI will be returned to the beginning of the list on every
|
|
// update.
|
|
//
|
|
// Only rerender if topic_data actually
|
|
// changed.
|
|
let topic_data_changed = false;
|
|
for (const msg of messages) {
|
|
if (process_message(msg)) {
|
|
topic_data_changed = true;
|
|
}
|
|
}
|
|
|
|
if (topic_data_changed) {
|
|
complete_rerender();
|
|
}
|
|
}
|
|
|
|
function format_topic(topic_data) {
|
|
const last_msg = message_store.get(topic_data.last_msg_id);
|
|
const stream = last_msg.stream;
|
|
const stream_id = last_msg.stream_id;
|
|
const stream_info = sub_store.get(stream_id);
|
|
if (stream_info === undefined) {
|
|
// stream was deleted
|
|
return {};
|
|
}
|
|
const topic = last_msg.topic;
|
|
const time = new Date(last_msg.timestamp * 1000);
|
|
const last_msg_time = timerender.last_seen_status_from_date(time);
|
|
const full_datetime = timerender.get_full_datetime(time);
|
|
|
|
// We hide the row according to filters or if it's muted.
|
|
// We only supply the data to the topic rows and let jquery
|
|
// display / hide them according to filters instead of
|
|
// doing complete re-render.
|
|
const topic_muted = Boolean(muted_topics.is_topic_muted(stream_id, topic));
|
|
const stream_muted = stream_data.is_muted(stream_id);
|
|
const muted = topic_muted || stream_muted;
|
|
const unread_count = unread.num_unread_for_topic(stream_id, topic);
|
|
|
|
// Display in most recent sender first order
|
|
const all_senders = recent_senders.get_topic_recent_senders(stream_id, topic);
|
|
const senders = all_senders.slice(-MAX_AVATAR);
|
|
const senders_info = people.sender_info_for_recent_topics_row(senders);
|
|
|
|
// Collect extra senders fullname for tooltip.
|
|
const extra_sender_ids = all_senders.slice(0, -MAX_AVATAR);
|
|
const displayed_other_senders = extra_sender_ids.slice(-MAX_EXTRA_SENDERS);
|
|
const displayed_other_names = people.get_display_full_names(displayed_other_senders.reverse());
|
|
|
|
if (extra_sender_ids.length > MAX_EXTRA_SENDERS) {
|
|
// We display only 10 extra senders in tooltips,
|
|
// and just display remaining number of senders.
|
|
const remaining_senders = extra_sender_ids.length - MAX_EXTRA_SENDERS;
|
|
// Pluralization syntax from:
|
|
// https://formatjs.io/docs/core-concepts/icu-syntax/#plural-format
|
|
displayed_other_names.push(
|
|
$t(
|
|
{
|
|
defaultMessage:
|
|
"and {remaining_senders, plural, one {1 other} other {# others}}.",
|
|
},
|
|
{remaining_senders},
|
|
),
|
|
);
|
|
}
|
|
const other_sender_names = displayed_other_names.join("<br/>");
|
|
|
|
return {
|
|
// stream info
|
|
stream_id,
|
|
stream,
|
|
stream_color: stream_info.color,
|
|
invite_only: stream_info.invite_only,
|
|
is_web_public: stream_info.is_web_public,
|
|
stream_url: hash_util.by_stream_uri(stream_id),
|
|
|
|
topic,
|
|
topic_key: get_topic_key(stream_id, topic),
|
|
unread_count,
|
|
last_msg_time,
|
|
topic_url: hash_util.by_stream_topic_uri(stream_id, topic),
|
|
senders: senders_info,
|
|
other_senders_count: Math.max(0, all_senders.length - MAX_AVATAR),
|
|
other_sender_names,
|
|
muted,
|
|
topic_muted,
|
|
participated: topic_data.participated,
|
|
full_last_msg_date_time: full_datetime,
|
|
};
|
|
}
|
|
|
|
function get_topic_row(topic_data) {
|
|
const msg = message_store.get(topic_data.last_msg_id);
|
|
const topic_key = get_topic_key(msg.stream_id, msg.topic);
|
|
return $(`#${CSS.escape("recent_topic:" + topic_key)}`);
|
|
}
|
|
|
|
export function process_topic_edit(old_stream_id, old_topic, new_topic, new_stream_id) {
|
|
// See `recent_senders.process_topic_edit` for
|
|
// logic behind this and important notes on use of this function.
|
|
topics.delete(get_topic_key(old_stream_id, old_topic));
|
|
|
|
const old_topic_msgs = message_util.get_messages_in_topic(old_stream_id, old_topic);
|
|
process_messages(old_topic_msgs);
|
|
|
|
new_stream_id = new_stream_id || old_stream_id;
|
|
const new_topic_msgs = message_util.get_messages_in_topic(new_stream_id, new_topic);
|
|
process_messages(new_topic_msgs);
|
|
}
|
|
|
|
export function topic_in_search_results(keyword, stream, topic) {
|
|
if (keyword === "") {
|
|
return true;
|
|
}
|
|
const text = (stream + " " + topic).toLowerCase();
|
|
const search_words = keyword.toLowerCase().split(/\s+/);
|
|
return search_words.every((word) => text.includes(word));
|
|
}
|
|
|
|
export function update_topics_of_deleted_message_ids(message_ids) {
|
|
const topics_to_rerender = message_util.get_topics_for_message_ids(message_ids);
|
|
|
|
for (const [stream_id, topic] of topics_to_rerender.values()) {
|
|
topics.delete(get_topic_key(stream_id, topic));
|
|
const msgs = message_util.get_messages_in_topic(stream_id, topic);
|
|
process_messages(msgs);
|
|
}
|
|
}
|
|
|
|
export function filters_should_hide_topic(topic_data) {
|
|
const msg = message_store.get(topic_data.last_msg_id);
|
|
const sub = sub_store.get(msg.stream_id);
|
|
|
|
if (sub === undefined || !sub.subscribed) {
|
|
// Never try to process deactivated & unsubscribed stream msgs.
|
|
return true;
|
|
}
|
|
|
|
if (filters.has("unread")) {
|
|
const unreadCount = unread.num_unread_for_topic(msg.stream_id, msg.topic);
|
|
if (unreadCount === 0) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (!topic_data.participated && filters.has("participated")) {
|
|
return true;
|
|
}
|
|
|
|
if (!filters.has("include_muted")) {
|
|
const topic_muted = Boolean(muted_topics.is_topic_muted(msg.stream_id, msg.topic));
|
|
const stream_muted = stream_data.is_muted(msg.stream_id);
|
|
if (topic_muted || stream_muted) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
const search_keyword = $("#recent_topics_search").val();
|
|
if (!topic_in_search_results(search_keyword, msg.stream, msg.topic)) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
export function inplace_rerender(topic_key) {
|
|
if (!is_visible()) {
|
|
return false;
|
|
}
|
|
if (!topics.has(topic_key)) {
|
|
return false;
|
|
}
|
|
|
|
const topic_data = topics.get(topic_key);
|
|
topics_widget.render_item(topic_data);
|
|
const topic_row = get_topic_row(topic_data);
|
|
|
|
if (filters_should_hide_topic(topic_data)) {
|
|
topic_row.hide();
|
|
} else {
|
|
topic_row.show();
|
|
}
|
|
revive_current_focus();
|
|
return true;
|
|
}
|
|
|
|
export function update_topic_is_muted(stream_id, topic) {
|
|
const key = get_topic_key(stream_id, topic);
|
|
if (!topics.has(key)) {
|
|
// we receive mute request for a topic we are
|
|
// not tracking currently
|
|
return false;
|
|
}
|
|
|
|
inplace_rerender(key);
|
|
return true;
|
|
}
|
|
|
|
export function update_topic_unread_count(message) {
|
|
const topic_key = get_topic_key(message.stream_id, message.topic);
|
|
inplace_rerender(topic_key);
|
|
}
|
|
|
|
export function set_filter(filter) {
|
|
// This function updates the `filters` variable
|
|
// after user clicks on one of the filter buttons
|
|
// based on `btn-recent-selected` class and current
|
|
// set `filters`.
|
|
|
|
// Get the button which was clicked.
|
|
const filter_elem = $("#recent_topics_filter_buttons").find(
|
|
`[data-filter="${CSS.escape(filter)}"]`,
|
|
);
|
|
|
|
// If user clicks `All`, we clear all filters.
|
|
if (filter === "all" && filters.size !== 0) {
|
|
filters = new Set();
|
|
// If the button was already selected, remove the filter.
|
|
} else if (filter_elem.hasClass("btn-recent-selected")) {
|
|
filters.delete(filter);
|
|
// If the button was not selected, we add the filter.
|
|
} else {
|
|
filters.add(filter);
|
|
}
|
|
|
|
save_filters();
|
|
}
|
|
|
|
function show_selected_filters() {
|
|
// Add `btn-selected-filter` to the buttons to show
|
|
// which filters are applied.
|
|
if (filters.size === 0) {
|
|
$("#recent_topics_filter_buttons")
|
|
.find('[data-filter="all"]')
|
|
.addClass("btn-recent-selected")
|
|
.attr("aria-checked", "true");
|
|
} else {
|
|
for (const filter of filters) {
|
|
$("#recent_topics_filter_buttons")
|
|
.find(`[data-filter="${CSS.escape(filter)}"]`)
|
|
.addClass("btn-recent-selected")
|
|
.attr("aria-checked", "true");
|
|
}
|
|
}
|
|
}
|
|
|
|
export function update_filters_view() {
|
|
const rendered_filters = render_recent_topics_filters({
|
|
filter_participated: filters.has("participated"),
|
|
filter_unread: filters.has("unread"),
|
|
filter_muted: filters.has("include_muted"),
|
|
});
|
|
$("#recent_filters_group").html(rendered_filters);
|
|
show_selected_filters();
|
|
|
|
topics_widget.hard_redraw();
|
|
}
|
|
|
|
function stream_sort(a, b) {
|
|
const a_stream = message_store.get(a.last_msg_id).stream;
|
|
const b_stream = message_store.get(b.last_msg_id).stream;
|
|
if (a_stream > b_stream) {
|
|
return 1;
|
|
} else if (a_stream === b_stream) {
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
function topic_sort(a, b) {
|
|
const a_topic = message_store.get(a.last_msg_id).topic;
|
|
const b_topic = message_store.get(b.last_msg_id).topic;
|
|
if (a_topic > b_topic) {
|
|
return 1;
|
|
} else if (a_topic === b_topic) {
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
function is_topic_visible_to_user(topic_row) {
|
|
const scroll_container = $("#recent_topics_table .table_fix_head");
|
|
const thead_height = 30;
|
|
const under_closed_compose_region_height = 50;
|
|
|
|
const scroll_container_top = $(scroll_container).offset().top + thead_height;
|
|
const scroll_container_bottom =
|
|
scroll_container_top + $(scroll_container).height() - under_closed_compose_region_height;
|
|
|
|
const topic_row_top = $(topic_row).offset().top;
|
|
const topic_row_bottom = topic_row_top + $(topic_row).height();
|
|
|
|
// check if topic_row is inside the visible part of scroll container.
|
|
return topic_row_bottom <= scroll_container_bottom && topic_row_top >= scroll_container_top;
|
|
}
|
|
|
|
function set_focus_to_element_in_center() {
|
|
const topic_rows = $("#recent_topics_table table tbody tr");
|
|
if (row_focus > topic_rows.length) {
|
|
// User used a filter which reduced
|
|
// the number of visible rows.
|
|
return;
|
|
}
|
|
let topic_row = topic_rows.eq(row_focus);
|
|
if (!is_topic_visible_to_user(topic_row)) {
|
|
// Get the element at the center of the table.
|
|
const position = document
|
|
.querySelector("#recent_topics_table .table_fix_head")
|
|
.getBoundingClientRect();
|
|
const topic_center_x = (position.left + position.right) / 2;
|
|
const topic_center_y = (position.top + position.bottom) / 2;
|
|
|
|
topic_row = $(document.elementFromPoint(topic_center_x, topic_center_y)).closest("tr");
|
|
|
|
row_focus = topic_rows.index(topic_row);
|
|
set_table_focus(row_focus, col_focus);
|
|
}
|
|
}
|
|
|
|
function is_scroll_position_for_render(scroll_container) {
|
|
const table_bottom_margin = 100; // Extra margin at the bottom of table.
|
|
const table_row_height = 50;
|
|
return (
|
|
scroll_container.scrollTop +
|
|
scroll_container.clientHeight +
|
|
table_bottom_margin +
|
|
table_row_height >
|
|
scroll_container.scrollHeight
|
|
);
|
|
}
|
|
|
|
export function complete_rerender() {
|
|
if (!is_visible()) {
|
|
return;
|
|
}
|
|
|
|
// Update header
|
|
load_filters();
|
|
show_selected_filters();
|
|
|
|
// Show topics list
|
|
const mapped_topic_values = Array.from(get().values()).map((value) => value);
|
|
|
|
if (topics_widget) {
|
|
topics_widget.replace_list_data(mapped_topic_values);
|
|
return;
|
|
}
|
|
|
|
const rendered_body = render_recent_topics_body({
|
|
filter_participated: filters.has("participated"),
|
|
filter_unread: filters.has("unread"),
|
|
filter_muted: filters.has("include_muted"),
|
|
search_val: $("#recent_topics_search").val() || "",
|
|
});
|
|
$("#recent_topics_table").html(rendered_body);
|
|
const container = $("#recent_topics_table table tbody");
|
|
container.empty();
|
|
topics_widget = ListWidget.create(container, mapped_topic_values, {
|
|
name: "recent_topics_table",
|
|
parent_container: $("#recent_topics_table"),
|
|
modifier(item) {
|
|
return render_recent_topic_row(format_topic(item));
|
|
},
|
|
filter: {
|
|
// We use update_filters_view & filters_should_hide_topic to do all the
|
|
// filtering for us, which is called using click_handlers.
|
|
predicate(topic_data) {
|
|
return !filters_should_hide_topic(topic_data);
|
|
},
|
|
},
|
|
sort_fields: {
|
|
stream_sort,
|
|
topic_sort,
|
|
},
|
|
html_selector: get_topic_row,
|
|
simplebar_container: $("#recent_topics_table .table_fix_head"),
|
|
callback_after_render: revive_current_focus,
|
|
is_scroll_position_for_render,
|
|
post_scroll__pre_render_callback: set_focus_to_element_in_center,
|
|
get_min_load_count,
|
|
});
|
|
}
|
|
|
|
export function show() {
|
|
if (is_visible()) {
|
|
// If we're already visible, E.g. because the user hit Esc
|
|
// while already in the recent topics view, do nothing.
|
|
return;
|
|
}
|
|
// Hide selected elements in the left sidebar.
|
|
top_left_corner.narrow_to_recent_topics();
|
|
stream_list.handle_narrow_deactivated();
|
|
|
|
// Hide "middle-column" which has html for rendering
|
|
// a messages narrow. We hide it and show recent topics.
|
|
$("#message_feed_container").hide();
|
|
$("#recent_topics_view").show();
|
|
$("#message_view_header_underpadding").hide();
|
|
$(".header").css("padding-bottom", "0px");
|
|
|
|
// We want to show `new stream message` instead of
|
|
// `new topic`, which we are already doing in this
|
|
// function. So, we reuse it here.
|
|
compose_closed_ui.update_buttons_for_recent_topics();
|
|
|
|
narrow_state.reset_current_filter();
|
|
narrow.set_narrow_title("Recent topics");
|
|
message_view_header.render_title_area();
|
|
|
|
complete_rerender();
|
|
}
|
|
|
|
function filter_buttons() {
|
|
return $("#recent_filters_group").children();
|
|
}
|
|
|
|
export function hide() {
|
|
$("#message_feed_container").show();
|
|
$("#recent_topics_view").hide();
|
|
// On firefox (and flaky on other browsers), focus
|
|
// remains on search box even after it is hidden. We
|
|
// forcefully blur it so that focus returns to the visible
|
|
// focused element.
|
|
$("#recent_topics_search").trigger("blur");
|
|
|
|
$("#message_view_header_underpadding").show();
|
|
$(".header").css("padding-bottom", "10px");
|
|
|
|
// This solves a bug with message_view_header
|
|
// being broken sometimes when we narrow
|
|
// to a filter and back to recent topics
|
|
// before it completely re-rerenders.
|
|
message_view_header.render_title_area();
|
|
|
|
// Fixes misaligned message_view and hidden
|
|
// floating_recipient_bar.
|
|
navbar_alerts.resize_app();
|
|
|
|
// This makes sure user lands on the selected message
|
|
// and not always at the top of the narrow.
|
|
navigate.plan_scroll_to_selected();
|
|
}
|
|
|
|
function is_focus_at_last_table_row() {
|
|
const topic_rows = $("#recent_topics_table table tbody tr");
|
|
return row_focus === topic_rows.length - 1;
|
|
}
|
|
|
|
export function focus_clicked_element($elt, col) {
|
|
current_focus_elem = "table";
|
|
col_focus = col;
|
|
row_focus = $elt.closest("tr").index();
|
|
// Set compose_closed_ui reply button text. The rest of the table
|
|
// focus logic should be a noop.
|
|
set_table_focus(row_focus, col_focus);
|
|
}
|
|
|
|
export function change_focused_element($elt, input_key) {
|
|
// Called from hotkeys.js; like all logic in that module,
|
|
// returning true will cause the caller to do
|
|
// preventDefault/stopPropagation; false will let the browser
|
|
// handle the key.
|
|
|
|
if ($elt.attr("id") === "recent_topics_search") {
|
|
// Since the search box a text area, we want the browser to handle
|
|
// Left/Right and selection within the widget; but if the user
|
|
// arrows off the edges, we should move focus to the adjacent widgets..
|
|
const textInput = $("#recent_topics_search").get(0);
|
|
const start = textInput.selectionStart;
|
|
const end = textInput.selectionEnd;
|
|
const text_length = textInput.value.length;
|
|
let is_selected = false;
|
|
if (end - start > 0) {
|
|
is_selected = true;
|
|
}
|
|
|
|
switch (input_key) {
|
|
// Allow browser to handle all
|
|
// character keypresses.
|
|
case "vim_left":
|
|
case "vim_right":
|
|
case "vim_down":
|
|
case "vim_up":
|
|
case "open_recent_topics":
|
|
return false;
|
|
case "shift_tab":
|
|
current_focus_elem = filter_buttons().last();
|
|
break;
|
|
case "left_arrow":
|
|
if (start !== 0 || is_selected) {
|
|
return false;
|
|
}
|
|
current_focus_elem = filter_buttons().last();
|
|
break;
|
|
case "tab":
|
|
current_focus_elem = filter_buttons().first();
|
|
break;
|
|
case "right_arrow":
|
|
if (end !== text_length || is_selected) {
|
|
return false;
|
|
}
|
|
current_focus_elem = filter_buttons().first();
|
|
break;
|
|
case "down_arrow":
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
case "click":
|
|
// Note: current_focus_elem can be different here, so we just
|
|
// set current_focus_elem to the input box, we don't want .trigger("focus") on
|
|
// it since it is already focused.
|
|
// We only do this for search because we don't want the focus to
|
|
// go away from the input box when `revive_current_focus` is called
|
|
// on rerender when user is typing.
|
|
current_focus_elem = $("#recent_topics_search");
|
|
compose_closed_ui.set_standard_text_for_reply_button();
|
|
return true;
|
|
case "escape":
|
|
if (is_table_focused()) {
|
|
return false;
|
|
}
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
}
|
|
} else if ($elt.hasClass("btn-recent-filters")) {
|
|
switch (input_key) {
|
|
case "click":
|
|
current_focus_elem = $elt;
|
|
return true;
|
|
case "shift_tab":
|
|
case "vim_left":
|
|
case "left_arrow":
|
|
if (filter_buttons().first()[0] === $elt[0]) {
|
|
current_focus_elem = $("#recent_topics_search");
|
|
} else {
|
|
current_focus_elem = $elt.prev();
|
|
}
|
|
break;
|
|
case "tab":
|
|
case "vim_right":
|
|
case "right_arrow":
|
|
if (filter_buttons().last()[0] === $elt[0]) {
|
|
current_focus_elem = $("#recent_topics_search");
|
|
} else {
|
|
current_focus_elem = $elt.next();
|
|
}
|
|
break;
|
|
case "vim_down":
|
|
case "down_arrow":
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
case "escape":
|
|
if (is_table_focused()) {
|
|
return false;
|
|
}
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
}
|
|
} else if (is_table_focused()) {
|
|
// For arrowing around the table of topics, we implement left/right
|
|
// wraparound. Going off the top or the bottom takes one
|
|
// to the navigation at the top (see set_table_focus).
|
|
switch (input_key) {
|
|
case "escape":
|
|
return false;
|
|
case "open_recent_topics":
|
|
set_default_focus();
|
|
return true;
|
|
case "shift_tab":
|
|
case "vim_left":
|
|
case "left_arrow":
|
|
col_focus -= 1;
|
|
if (col_focus < 0) {
|
|
col_focus = MAX_SELECTABLE_COLS - 1;
|
|
}
|
|
break;
|
|
case "tab":
|
|
case "vim_right":
|
|
case "right_arrow":
|
|
col_focus += 1;
|
|
if (col_focus >= MAX_SELECTABLE_COLS) {
|
|
col_focus = 0;
|
|
}
|
|
break;
|
|
case "vim_down":
|
|
// We stop user at last table row
|
|
// so that user doesn't end up in
|
|
// input box where it is impossible to
|
|
// get out of using vim_up / vim_down
|
|
// keys. This also blocks the user from
|
|
// having `jjjj` typed in the input box
|
|
// when continuously pressing `j`.
|
|
if (is_focus_at_last_table_row()) {
|
|
return true;
|
|
}
|
|
row_focus += 1;
|
|
break;
|
|
case "down_arrow":
|
|
row_focus += 1;
|
|
break;
|
|
case "vim_up":
|
|
// See comment on vim_down.
|
|
// Similarly, blocks the user from
|
|
// having `kkkk` typed in the input box
|
|
// when continuously pressing `k`.
|
|
if (row_focus === 0) {
|
|
return true;
|
|
}
|
|
row_focus -= 1;
|
|
break;
|
|
case "up_arrow":
|
|
row_focus -= 1;
|
|
}
|
|
set_table_focus(row_focus, col_focus);
|
|
return true;
|
|
}
|
|
if (current_focus_elem && input_key !== "escape") {
|
|
current_focus_elem.trigger("focus");
|
|
if (current_focus_elem.hasClass("btn-recent-filters")) {
|
|
compose_closed_ui.set_standard_text_for_reply_button();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|