mirror of https://github.com/zulip/zulip.git
127 lines
4.0 KiB
JavaScript
127 lines
4.0 KiB
JavaScript
import $ from "jquery";
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import SimpleBar from "simplebar";
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import {$t} from "./i18n";
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import * as message_lists from "./message_lists";
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// What, if anything, obscures the home tab?
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export function replace_emoji_with_text($element) {
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$element.find(".emoji").replaceWith(function () {
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if ($(this).is("img")) {
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return $(this).attr("alt");
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}
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return $(this).text();
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});
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}
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export function get_content_element($element) {
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const element = $element.expectOne()[0];
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const sb = SimpleBar.instances.get(element);
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if (sb) {
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return $(sb.getContentElement());
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}
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return $element;
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}
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export function get_scroll_element($element) {
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const element = $element.expectOne()[0];
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const sb = SimpleBar.instances.get(element);
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if (sb) {
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return $(sb.getScrollElement());
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} else if ("simplebar" in element.dataset) {
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// The SimpleBar mutation observer hasn’t processed this element yet.
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// Create the SimpleBar early in case we need to add event listeners.
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return $(new SimpleBar(element).getScrollElement());
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}
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return $element;
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}
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export function reset_scrollbar($element) {
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const element = $element.expectOne()[0];
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const sb = SimpleBar.instances.get(element);
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if (sb) {
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sb.getScrollElement().scrollTop = 0;
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} else {
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element.scrollTop = 0;
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}
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}
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function update_message_in_all_views(message_id, callback) {
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for (const msg_list of message_lists.all_rendered_message_lists()) {
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const $row = msg_list.get_row(message_id);
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if ($row === undefined) {
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// The row may not exist, e.g. if you do an action on a message in
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// a narrowed view
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continue;
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}
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callback($row);
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}
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}
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export function update_starred_view(message_id, new_value) {
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const starred = new_value;
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// Avoid a full re-render, but update the star in each message
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// table in which it is visible.
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update_message_in_all_views(message_id, ($row) => {
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const $elt = $row.find(".star");
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const $star_container = $row.find(".star_container");
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if (starred) {
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$elt.addClass("fa-star").removeClass("fa-star-o");
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$star_container.removeClass("empty-star");
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} else {
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$elt.removeClass("fa-star").addClass("fa-star-o");
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$star_container.addClass("empty-star");
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}
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const title_state = starred ? $t({defaultMessage: "Unstar"}) : $t({defaultMessage: "Star"});
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$star_container.attr(
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"data-tippy-content",
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$t(
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{defaultMessage: "{starred_status} this message (Ctrl + s)"},
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{starred_status: title_state},
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),
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);
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});
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}
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export function show_message_failed(message_id, failed_msg) {
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// Failed to send message, so display inline retry/cancel
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update_message_in_all_views(message_id, ($row) => {
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const $failed_div = $row.find(".message_failed");
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$failed_div.toggleClass("hide", false);
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$failed_div.find(".failed_text").attr("title", failed_msg);
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});
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}
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export function show_failed_message_success(message_id) {
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// Previously failed message succeeded
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update_message_in_all_views(message_id, ($row) => {
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$row.find(".message_failed").toggleClass("hide", true);
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});
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}
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// Save the compose content cursor position and restore when we
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// shift-tab back in (see hotkey.js).
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let saved_compose_cursor = 0;
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export function set_compose_textarea_handlers() {
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$("#compose-textarea").on("blur", function () {
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saved_compose_cursor = $(this).caret();
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});
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// on the end of the modified-message fade in, remove the fade-in-message class.
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const animationEnd = "webkitAnimationEnd oanimationend msAnimationEnd animationend";
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$("body").on(animationEnd, ".fade-in-message", function () {
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$(this).removeClass("fade-in-message");
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});
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}
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export function restore_compose_cursor() {
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$("#compose-textarea").trigger("focus").caret(saved_compose_cursor);
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}
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export function initialize() {
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set_compose_textarea_handlers();
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}
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