104 lines
3.9 KiB
JavaScript
104 lines
3.9 KiB
JavaScript
/*
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Copyright 2020 Bruno Windels <bruno@windels.cloud>
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {renderStaticAvatar} from "../../../avatar.js";
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import {tag} from "../../../general/html.js";
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import {TemplateView} from "../../../general/TemplateView.js";
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import {Popup} from "../../../general/Popup.js";
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import {Menu} from "../../../general/Menu.js";
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export class BaseMessageView extends TemplateView {
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constructor(value) {
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super(value);
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this._menuPopup = null;
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}
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render(t, vm) {
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const li = t.li({className: {
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"Timeline_message": true,
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own: vm.isOwn,
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unsent: vm.isUnsent,
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unverified: vm.isUnverified,
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continuation: vm => vm.isContinuation,
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}}, [
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this.renderMessageBody(t, vm),
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// should be after body as it is overlayed on top
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t.button({className: "Timeline_messageOptions"}, "⋯"),
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]);
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// given that there can be many tiles, we don't add
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// unneeded DOM nodes in case of a continuation, and we add it
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// with a side-effect binding to not have to create sub views,
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// as the avatar or sender doesn't need any bindings or event handlers.
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// don't use `t` from within the side-effect callback
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t.mapSideEffect(vm => vm.isContinuation, (isContinuation, wasContinuation) => {
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if (isContinuation && wasContinuation === false) {
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li.removeChild(li.querySelector(".Timeline_messageAvatar"));
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li.removeChild(li.querySelector(".Timeline_messageSender"));
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} else if (!isContinuation) {
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li.insertBefore(renderStaticAvatar(vm, 30, "Timeline_messageAvatar"), li.firstChild);
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li.insertBefore(tag.div({className: `Timeline_messageSender usercolor${vm.avatarColorNumber}`}, vm.displayName), li.firstChild);
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}
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});
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return li;
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}
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/* This is called by the parent ListView, which just has 1 listener for the whole list */
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onClick(evt) {
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if (evt.target.className === "Timeline_messageOptions") {
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this._toggleMenu(evt.target);
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}
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}
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_toggleMenu(button) {
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if (this._menuPopup && this._menuPopup.isOpen) {
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this._menuPopup.close();
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} else {
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const options = this.createMenuOptions(this.value);
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if (!options.length) {
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return;
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}
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this.root().classList.add("menuOpen");
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const onClose = () => this.root().classList.remove("menuOpen");
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this._menuPopup = new Popup(new Menu(options), onClose);
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this._menuPopup.trackInTemplateView(this);
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this._menuPopup.showRelativeTo(button, {
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horizontal: {
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relativeTo: "end",
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align: "start",
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after: 0
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},
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vertical: {
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relativeTo: "start",
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align: "end",
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before: -24
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}
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});
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}
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}
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createMenuOptions(vm) {
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const options = [];
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if (vm.isPending) {
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options.push(Menu.option(vm.i18n`Cancel`, () => vm.abortSending()));
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} else if (vm.shape !== "redacted" && vm.canRedact) {
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options.push(Menu.option(vm.i18n`Delete`, () => vm.redact()).setDestructive());
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}
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return options;
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}
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renderMessageBody() {}
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}
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