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1207 lines
35 KiB
JavaScript
1207 lines
35 KiB
JavaScript
/* global
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$,
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_,
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extension,
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i18n,
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Signal,
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storage,
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Whisper,
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ConversationController,
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*/
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// eslint-disable-next-line func-names
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(function() {
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'use strict';
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window.Whisper = window.Whisper || {};
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const { getAbsoluteAttachmentPath } = window.Signal.Migrations;
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Whisper.VoiceNoteMustBeOnlyAttachmentToast = Whisper.ToastView.extend({
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render_attributes() {
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return { toastMessage: i18n('voiceNoteMustBeOnlyAttachment') };
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},
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});
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Whisper.ConversationView = Whisper.View.extend({
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className() {
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return ['conversation', this.model.get('type')].join(' ');
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},
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id() {
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return `conversation-${this.model.cid}`;
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},
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template: $('#conversation').html(),
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render_attributes() {
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return {
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'disable-inputs': false,
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'send-message': i18n('sendMessage'),
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};
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},
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initialize(options) {
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this.listenTo(this.model, 'destroy', this.stopListening);
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this.listenTo(this.model, 'change:verified', this.onVerifiedChange);
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this.listenTo(this.model, 'newmessage', this.addMessage);
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this.listenTo(this.model, 'opened', this.onOpened);
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this.listenTo(this.model, 'prune', this.onPrune);
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this.listenTo(this.model, 'disable:input', this.onDisableInput);
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this.listenTo(this.model, 'change:placeholder', this.onChangePlaceholder);
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this.listenTo(this.model, 'unload', () => this.unload('model trigger'));
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this.listenTo(this.model, 'typing-update', this.renderTypingBubble);
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this.listenTo(
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this.model.messageCollection,
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'show-identity',
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this.showSafetyNumber
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);
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this.listenTo(this.model.messageCollection, 'force-send', this.forceSend);
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this.listenTo(this.model.messageCollection, 'delete', this.deleteMessage);
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this.listenTo(
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this.model.messageCollection,
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'scroll-to-message',
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this.scrollToMessage
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);
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this.listenTo(
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this.model.messageCollection,
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'show-contact-detail',
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this.showContactDetail
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);
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this.listenTo(
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this.model.messageCollection,
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'show-lightbox',
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this.showLightbox
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);
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this.listenTo(
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this.model.messageCollection,
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'download',
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this.downloadAttachment
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);
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this.listenTo(
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this.model.messageCollection,
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'open-conversation',
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this.openConversation
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);
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this.listenTo(
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this.model.messageCollection,
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'show-message-detail',
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this.showMessageDetail
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);
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this.lazyUpdateVerified = _.debounce(
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this.model.updateVerified.bind(this.model),
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1000 // one second
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);
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this.throttledGetProfiles = _.throttle(
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this.model.getProfiles.bind(this.model),
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1000 * 60 * 5 // five minutes
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);
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this.debouncedMaybeGrabLinkPreview = _.debounce(
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this.maybeGrabLinkPreview.bind(this),
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200
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);
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this.render();
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this.model.updateTextInputState();
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this.loadingScreen = new Whisper.ConversationLoadingScreen();
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this.loadingScreen.render();
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this.loadingScreen.$el.prependTo(this.$('.discussion-container'));
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this.window = options.window;
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Whisper.events.on('mediaPermissionsChanged', () =>
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this.toggleMicrophone()
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);
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this.memberView.render();
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this.$messageField = this.$('.send-message');
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this.onResize = this.forceUpdateMessageFieldSize.bind(this);
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this.window.addEventListener('resize', this.onResize);
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this.onFocus = () => {
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if (!this.isHidden()) {
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this.markRead();
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}
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};
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this.window.addEventListener('focus', this.onFocus);
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extension.windows.onClosed(() => {
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this.unload('windows closed');
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});
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this.$('.send-message').focus(this.focusBottomBar.bind(this));
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this.$('.send-message').blur(this.unfocusBottomBar.bind(this));
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this.model.updateTextInputState();
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this.selectMember = this.selectMember.bind(this);
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const updateMemberList = async () => {
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const allPubKeys = await window.Signal.Data.getPubkeysInPublicConversation(
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this.model.id
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);
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const allMembers = allPubKeys.map(pubKey => {
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const conv = ConversationController.get(pubKey);
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let profileName = 'Anonymous';
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if (conv) {
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profileName = conv.getProfileName();
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}
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return {
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id: pubKey,
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authorPhoneNumber: pubKey,
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authorProfileName: profileName,
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};
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});
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window.lokiPublicChatAPI.setListOfMembers(allMembers);
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};
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if (this.model.isPublic()) {
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updateMemberList();
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setInterval(updateMemberList, 10000);
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}
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},
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events: {
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keydown: 'onKeyDown',
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'submit .send': 'handleSubmitPressed',
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'input .send-message': 'handleInputEvent',
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'keydown .send-message': 'handleInputEvent',
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'keyup .send-message': 'onKeyUp',
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click: 'onClick',
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'click .bottom-bar': 'focusMessageField',
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'click .capture-audio .microphone': 'captureAudio',
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'click .module-scroll-down': 'scrollToBottom',
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'focus .send-message': 'focusBottomBar',
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'change .file-input': 'toggleMicrophone',
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'blur .send-message': 'unfocusBottomBar',
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'force-resize': 'forceUpdateMessageFieldSize',
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'change input.file-input': 'onChoseAttachment',
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dragover: 'onDragOver',
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dragleave: 'onDragLeave',
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// TODO(Loki): restore when we support attachments
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// drop: 'onDrop',
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// paste: 'onPaste',
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},
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onPaste(e) {
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this.fileInput.onPaste(e);
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},
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onPrune() {
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if (!this.model.messageCollection.length || !this.lastActivity) {
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return;
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}
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const oneHourAgo = Date.now() - 60 * 60 * 1000;
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if (this.isHidden() && this.lastActivity < oneHourAgo) {
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this.unload('inactivity');
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} else if (this.view.atBottom()) {
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this.trim();
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}
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},
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unload(reason) {
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window.log.info(
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'unloading conversation',
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this.model.idForLogging(),
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'due to:',
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reason
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);
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this.fileInput.remove();
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if (this.captureAudioView) {
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this.captureAudioView.remove();
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}
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if (this.banner) {
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this.banner.remove();
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}
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if (this.lastSeenIndicator) {
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this.lastSeenIndicator.remove();
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}
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if (this.scrollDownButton) {
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this.scrollDownButton.remove();
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}
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if (this.quoteView) {
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this.quoteView.remove();
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}
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if (this.lightBoxView) {
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this.lightBoxView.remove();
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}
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if (this.lightboxGalleryView) {
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this.lightboxGalleryView.remove();
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}
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if (this.panels && this.panels.length) {
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for (let i = 0, max = this.panels.length; i < max; i += 1) {
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const panel = this.panels[i];
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panel.remove();
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}
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}
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this.window.removeEventListener('resize', this.onResize);
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this.window.removeEventListener('focus', this.onFocus);
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this.view.remove();
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this.remove();
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this.model.messageCollection.forEach(model => {
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model.trigger('unload');
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});
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this.model.messageCollection.reset([]);
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},
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trim() {
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const MAX = 100;
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const toRemove = this.model.messageCollection.length - MAX;
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if (toRemove <= 0) {
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return;
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}
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const models = [];
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for (let i = 0; i < toRemove; i += 1) {
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const model = this.model.messageCollection.at(i);
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models.push(model);
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}
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if (!models.length) {
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return;
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}
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window.log.info(
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'trimming conversation',
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this.model.idForLogging(),
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'of',
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models.length,
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'old messages'
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);
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this.model.messageCollection.remove(models);
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_.forEach(models, model => {
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model.trigger('unload');
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});
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},
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markAllAsVerifiedDefault(unverified) {
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return Promise.all(
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unverified.map(contact => {
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if (contact.isUnverified()) {
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return contact.setVerifiedDefault();
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}
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return null;
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})
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);
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},
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markAllAsApproved(untrusted) {
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return Promise.all(untrusted.map(contact => contact.setApproved()));
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},
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openSafetyNumberScreens(unverified) {
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if (unverified.length === 1) {
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this.showSafetyNumber(unverified.at(0));
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return;
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}
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this.showMembers(null, unverified, { needVerify: true });
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},
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onVerifiedChange() {
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if (this.model.isUnverified()) {
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const unverified = this.model.getUnverified();
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let message;
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if (!unverified.length) {
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return;
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}
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if (unverified.length > 1) {
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message = i18n('multipleNoLongerVerified');
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} else {
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message = i18n('noLongerVerified', unverified.at(0).getTitle());
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}
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// Need to re-add, since unverified set may have changed
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if (this.banner) {
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this.banner.remove();
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this.banner = null;
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}
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this.banner = new Whisper.BannerView({
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message,
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onDismiss: () => {
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this.markAllAsVerifiedDefault(unverified);
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},
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onClick: () => {
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this.openSafetyNumberScreens(unverified);
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},
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});
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const container = this.$('.discussion-container');
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container.append(this.banner.el);
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} else if (this.banner) {
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this.banner.remove();
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this.banner = null;
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}
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},
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renderTypingBubble() {
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const timers = this.model.contactTypingTimers || {};
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const records = _.values(timers);
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const mostRecent = _.first(_.sortBy(records, 'timestamp'));
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if (!mostRecent && this.typingBubbleView) {
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this.typingBubbleView.remove();
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this.typingBubbleView = null;
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}
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},
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updateUnread() {
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this.resetLastSeenIndicator();
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// Waiting for scrolling caused by resetLastSeenIndicator to settle down
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setTimeout(this.markRead.bind(this), 1);
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},
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onLoaded() {
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const view = this.loadingScreen;
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if (view) {
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const openDelta = Date.now() - this.openStart;
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window.log.info(
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'Conversation',
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this.model.idForLogging(),
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'took',
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openDelta,
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'milliseconds to load'
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);
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this.loadingScreen = null;
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view.remove();
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}
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},
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onOpened() {
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this.openStart = Date.now();
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this.lastActivity = Date.now();
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this.model.updateLastMessage();
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if (this.model.isRss()) {
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$('.compose').hide();
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$('.conversation-stack').removeClass('conversation-stack-no-border');
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$('.conversation-stack').addClass('conversation-stack-border');
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} else {
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$('.compose').show();
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$('.conversation-stack').removeClass('conversation-stack-border');
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$('.conversation-stack').addClass('conversation-stack-no-border');
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}
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// const statusPromise = this.throttledGetProfiles();
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// // eslint-disable-next-line more/no-then
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// this.statusFetch = statusPromise.then(() =>
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// // eslint-disable-next-line more/no-then
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// this.model.updateVerified().then(() => {
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// this.onVerifiedChange();
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// this.statusFetch = null;
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// window.log.info('done with status fetch');
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// })
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// );
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// We schedule our catch-up decrypt right after any in-progress fetch of
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// messages from the database, then ensure that the loading screen is only
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// dismissed when that is complete.
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const messagesLoaded = this.inProgressFetch || Promise.resolve();
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// eslint-disable-next-line more/no-then
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messagesLoaded.then(this.onLoaded.bind(this), this.onLoaded.bind(this));
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this.view.resetScrollPosition();
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this.$el.trigger('force-resize');
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this.focusMessageField();
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this.renderTypingBubble();
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if (this.inProgressFetch) {
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// eslint-disable-next-line more/no-then
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this.inProgressFetch.then(this.updateUnread.bind(this));
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} else {
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this.updateUnread();
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}
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},
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async loadMoreMessages() {
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if (this.inProgressFetch) {
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return;
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}
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this.view.measureScrollPosition();
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const startingHeight = this.view.scrollHeight;
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// We delay this work to let scrolling/layout settle down first
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setTimeout(() => {
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this.view.measureScrollPosition();
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const endingHeight = this.view.scrollHeight;
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const delta = endingHeight - startingHeight;
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const height = this.view.outerHeight;
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const newScrollPosition = this.view.scrollPosition + delta - height;
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this.view.$el.scrollTop(newScrollPosition);
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}, 1);
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},
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addMessage(message) {
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// This is debounced, so it won't hit the database too often.
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this.lazyUpdateVerified();
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// We do this here because we don't want convo.messageCollection to have
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// anything in it unless it has an associated view. This is so, when we
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// fetch on open, it's clean.
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this.model.addSingleMessage(message);
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if (message.isOutgoing()) {
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this.removeLastSeenIndicator();
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}
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if (this.lastSeenIndicator) {
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this.lastSeenIndicator.increment(1);
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}
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if (!this.isHidden() && !window.isFocused()) {
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// The conversation is visible, but window is not focused
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if (!this.lastSeenIndicator) {
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this.resetLastSeenIndicator({ scroll: false });
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} else if (
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this.view.atBottom() &&
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this.model.get('unreadCount') === this.lastSeenIndicator.getCount()
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) {
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// The count check ensures that the last seen indicator is still in
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// sync with the real number of unread, so we can scroll to it.
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// We only do this if we're at the bottom, because that signals that
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// the user is okay with us changing scroll around so they see the
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// right unseen message first.
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this.resetLastSeenIndicator({ scroll: true });
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}
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} else if (!this.isHidden() && window.isFocused()) {
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// The conversation is visible and in focus
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this.markRead();
|
|
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// When we're scrolled up and we don't already have a last seen indicator
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// we add a new one.
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if (!this.view.atBottom() && !this.lastSeenIndicator) {
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this.resetLastSeenIndicator({ scroll: false });
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}
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}
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},
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onClick() {
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// If there are sub-panels open, we don't want to respond to clicks
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if (!this.panels || !this.panels.length) {
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this.markRead();
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}
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},
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|
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|
findNewestVisibleUnread() {
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const collection = this.model.messageCollection;
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const { length } = collection;
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const viewportBottom = this.view.outerHeight;
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const unreadCount = this.model.get('unreadCount') || 0;
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|
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// Start with the most recent message, search backwards in time
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let foundUnread = 0;
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for (let i = length - 1; i >= 0; i -= 1) {
|
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// Search the latest 30, then stop if we believe we've covered all known
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|
// unread messages. The unread should be relatively recent.
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|
// Why? local notifications can be unread but won't be reflected the
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// conversation's unread count.
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if (i > 30 && foundUnread >= unreadCount) {
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return null;
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}
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const message = collection.at(i);
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if (!message.get('unread')) {
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// eslint-disable-next-line no-continue
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continue;
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}
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foundUnread += 1;
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const el = this.$(`#${message.id}`);
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const position = el.position();
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// This message is likely not loaded yet in the DOM
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|
if (!position) {
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// should this be break?
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// eslint-disable-next-line no-continue
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continue;
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}
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const { top } = position;
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// We're fully below the viewport, continue searching up.
|
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if (top > viewportBottom) {
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// eslint-disable-next-line no-continue
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continue;
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}
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|
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// If the bottom fits on screen, we'll call it visible. Even if the
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// message is really tall.
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const height = el.height();
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const bottom = top + height;
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if (bottom <= viewportBottom) {
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return message;
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}
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// Continue searching up.
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}
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return null;
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},
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|
|
|
async showMembers(e, providedMembers, options = {}) {
|
|
_.defaults(options, { needVerify: false });
|
|
|
|
const model = providedMembers || this.model.contactCollection;
|
|
const view = new Whisper.GroupMemberList({
|
|
model,
|
|
// we pass this in to allow nested panels
|
|
listenBack: this.listenBack.bind(this),
|
|
needVerify: options.needVerify,
|
|
});
|
|
|
|
this.listenBack(view);
|
|
},
|
|
|
|
forceSend({ contact, message }) {
|
|
window.confirmationDialog({
|
|
message: i18n('identityKeyErrorOnSend', [
|
|
contact.getTitle(),
|
|
contact.getTitle(),
|
|
]),
|
|
messageSub: i18n('youMayWishToVerifyContact'),
|
|
okText: i18n('sendAnyway'),
|
|
resolve: async () => {
|
|
await contact.updateVerified();
|
|
|
|
if (contact.isUnverified()) {
|
|
await contact.setVerifiedDefault();
|
|
}
|
|
|
|
const untrusted = await contact.isUntrusted();
|
|
if (untrusted) {
|
|
await contact.setApproved();
|
|
}
|
|
|
|
message.resend(contact.id);
|
|
},
|
|
});
|
|
},
|
|
|
|
showContactDetail({ contact, hasSignalAccount }) {
|
|
const regionCode = storage.get('regionCode');
|
|
const { contactSelector } = Signal.Types.Contact;
|
|
|
|
const view = new Whisper.ReactWrapperView({
|
|
Component: Signal.Components.ContactDetail,
|
|
className: 'contact-detail-pane panel',
|
|
props: {
|
|
contact: contactSelector(contact, {
|
|
regionCode,
|
|
getAbsoluteAttachmentPath,
|
|
}),
|
|
hasSignalAccount,
|
|
onSendMessage: () => {
|
|
const number =
|
|
contact.number && contact.number[0] && contact.number[0].value;
|
|
if (number) {
|
|
this.openConversation(number);
|
|
}
|
|
},
|
|
},
|
|
onClose: () => {
|
|
this.resetPanel();
|
|
this.updateHeader();
|
|
},
|
|
});
|
|
|
|
this.listenBack(view);
|
|
this.updateHeader();
|
|
},
|
|
|
|
listenBack(view) {
|
|
this.panels = this.panels || [];
|
|
if (this.panels.length > 0) {
|
|
this.panels[0].$el.hide();
|
|
}
|
|
this.panels.unshift(view);
|
|
view.$el.insertBefore(this.$('.panel').first());
|
|
},
|
|
resetPanel() {
|
|
if (!this.panels || !this.panels.length) {
|
|
return;
|
|
}
|
|
|
|
const view = this.panels.shift();
|
|
|
|
if (this.panels.length > 0) {
|
|
this.panels[0].$el.show();
|
|
}
|
|
view.remove();
|
|
|
|
if (this.panels.length === 0) {
|
|
this.$el.trigger('force-resize');
|
|
}
|
|
},
|
|
|
|
setDisappearingMessages(seconds) {
|
|
if (seconds > 0) {
|
|
this.model.updateExpirationTimer(seconds);
|
|
} else {
|
|
this.model.updateExpirationTimer(null);
|
|
}
|
|
},
|
|
|
|
showSendConfirmationDialog(e, contacts) {
|
|
let message;
|
|
const isUnverified = this.model.isUnverified();
|
|
|
|
if (contacts.length > 1) {
|
|
if (isUnverified) {
|
|
message = i18n('changedSinceVerifiedMultiple');
|
|
} else {
|
|
message = i18n('changedRecentlyMultiple');
|
|
}
|
|
} else {
|
|
const contactName = contacts.at(0).getTitle();
|
|
if (isUnverified) {
|
|
message = i18n('changedSinceVerified', [contactName, contactName]);
|
|
} else {
|
|
message = i18n('changedRecently', [contactName, contactName]);
|
|
}
|
|
}
|
|
|
|
window.confirmationDialog({
|
|
title: i18n('changedSinceVerifiedTitle'),
|
|
message,
|
|
okText: i18n('sendAnyway'),
|
|
resolve: () => {
|
|
this.checkUnverifiedSendMessage(e, { force: true });
|
|
},
|
|
reject: () => {
|
|
this.focusMessageFieldAndClearDisabled();
|
|
},
|
|
});
|
|
},
|
|
|
|
stripQuery(text, cursorPos) {
|
|
const end = text.slice(cursorPos).search(/[^a-fA-F0-9]/);
|
|
const mentionEnd = end === -1 ? text.length : cursorPos + end;
|
|
|
|
const stripped = text.substr(0, mentionEnd);
|
|
|
|
const mentionStart = stripped.lastIndexOf('@');
|
|
|
|
const query = stripped.substr(mentionStart, mentionEnd - mentionStart);
|
|
|
|
return [stripped.substr(0, mentionStart), query, text.substr(mentionEnd)];
|
|
},
|
|
|
|
selectMember(member) {
|
|
const cursorPos = this.$messageField[0].selectionStart;
|
|
// Note: skipping the middle value here
|
|
const [prev, , end] = this.stripQuery(
|
|
this.$messageField.val(),
|
|
cursorPos
|
|
);
|
|
|
|
const handle = this.memberView.addPubkeyMapping(
|
|
member.authorProfileName,
|
|
member.authorPhoneNumber
|
|
);
|
|
|
|
let firstHalf = `${prev}${handle}`;
|
|
let newCursorPos = firstHalf.length;
|
|
|
|
const needExtraWhitespace = end.length === 0 || /\b/.test(end[0]);
|
|
if (needExtraWhitespace) {
|
|
firstHalf += ' ';
|
|
newCursorPos += 1;
|
|
}
|
|
|
|
const result = firstHalf + end;
|
|
|
|
this.$messageField.val(result);
|
|
this.$messageField[0].selectionStart = newCursorPos;
|
|
this.$messageField[0].selectionEnd = newCursorPos;
|
|
this.$messageField.trigger('input');
|
|
},
|
|
|
|
async handleSubmitPressed(e, options = {}) {
|
|
if (this.memberView.membersShown()) {
|
|
const member = this.memberView.selectedMember();
|
|
this.selectMember(member);
|
|
} else {
|
|
await this.checkUnverifiedSendMessage(e, options);
|
|
}
|
|
},
|
|
|
|
async checkUnverifiedSendMessage(e, options = {}) {
|
|
e.preventDefault();
|
|
this.sendStart = Date.now();
|
|
this.$messageField.attr('disabled', true);
|
|
|
|
_.defaults(options, { force: false });
|
|
|
|
// This will go to the trust store for the latest identity key information,
|
|
// and may result in the display of a new banner for this conversation.
|
|
try {
|
|
await this.model.updateVerified();
|
|
const contacts = this.model.getUnverified();
|
|
if (!contacts.length) {
|
|
this.checkUntrustedSendMessage(e, options);
|
|
return;
|
|
}
|
|
|
|
if (options.force) {
|
|
await this.markAllAsVerifiedDefault(contacts);
|
|
this.checkUnverifiedSendMessage(e, options);
|
|
return;
|
|
}
|
|
|
|
this.showSendConfirmationDialog(e, contacts);
|
|
} catch (error) {
|
|
this.focusMessageFieldAndClearDisabled();
|
|
window.log.error(
|
|
'checkUnverifiedSendMessage error:',
|
|
error && error.stack ? error.stack : error
|
|
);
|
|
}
|
|
},
|
|
|
|
async checkUntrustedSendMessage(e, options = {}) {
|
|
_.defaults(options, { force: false });
|
|
|
|
try {
|
|
const contacts = await this.model.getUntrusted();
|
|
if (!contacts.length) {
|
|
this.sendMessage(e);
|
|
return;
|
|
}
|
|
|
|
if (options.force) {
|
|
await this.markAllAsApproved(contacts);
|
|
this.sendMessage(e);
|
|
return;
|
|
}
|
|
|
|
this.showSendConfirmationDialog(e, contacts);
|
|
} catch (error) {
|
|
this.focusMessageFieldAndClearDisabled();
|
|
window.log.error(
|
|
'checkUntrustedSendMessage error:',
|
|
error && error.stack ? error.stack : error
|
|
);
|
|
}
|
|
},
|
|
|
|
async sendMessage(e) {
|
|
this.removeLastSeenIndicator();
|
|
this.model.clearTypingTimers();
|
|
|
|
const input = this.$messageField;
|
|
|
|
const message = this.memberView.replaceMentions(input.val());
|
|
|
|
try {
|
|
if (!message.length && !this.fileInput.hasFiles()) {
|
|
return;
|
|
}
|
|
|
|
const attachments = await this.fileInput.getFiles();
|
|
const sendDelta = Date.now() - this.sendStart;
|
|
window.log.info('Send pre-checks took', sendDelta, 'milliseconds');
|
|
|
|
this.model.sendMessage(
|
|
message,
|
|
attachments,
|
|
this.quote,
|
|
this.getLinkPreview()
|
|
);
|
|
|
|
input.val('');
|
|
this.memberView.deleteMention();
|
|
this.setQuoteMessage(null);
|
|
this.resetLinkPreview();
|
|
this.focusMessageFieldAndClearDisabled();
|
|
this.forceUpdateMessageFieldSize(e);
|
|
this.fileInput.clearAttachments();
|
|
} catch (error) {
|
|
window.log.error(
|
|
'Error pulling attached files before send',
|
|
error && error.stack ? error.stack : error
|
|
);
|
|
} finally {
|
|
this.focusMessageFieldAndClearDisabled();
|
|
}
|
|
},
|
|
|
|
handleDeleteOrBackspace(event, isDelete) {
|
|
const $input = this.$messageField[0];
|
|
const text = this.$messageField.val();
|
|
|
|
// Only handle the case when nothing is selected
|
|
if ($input.selectionDirection !== 'none') {
|
|
// Note: if this ends up deleting a handle, we should
|
|
// (ideally) check if we need to update the mapping in
|
|
// `this.memberView`, but that's not vital as we already
|
|
// reset it on every 'send'
|
|
return;
|
|
}
|
|
|
|
const mentions = this.memberView.pendingMentions();
|
|
|
|
const _ = window.Lodash; // no underscore.js please
|
|
const predicate = isDelete ? _.startsWith : _.endsWith;
|
|
|
|
const pos = $input.selectionStart;
|
|
const part = isDelete ? text.substr(pos) : text.substr(0, pos);
|
|
|
|
const curMention = _.keys(mentions).find(key => predicate(part, key));
|
|
|
|
if (!curMention) {
|
|
return;
|
|
}
|
|
|
|
event.preventDefault();
|
|
|
|
const beforeMention = isDelete
|
|
? text.substr(0, pos)
|
|
: text.substr(0, pos - curMention.length);
|
|
const afterMention = isDelete
|
|
? text.substr(pos + curMention.length)
|
|
: text.substr(pos);
|
|
|
|
const resText = beforeMention + afterMention;
|
|
// NOTE: this doesn't work well with undo/redo, perhaps
|
|
// we should fix it one day
|
|
this.$messageField.val(resText);
|
|
|
|
const nextPos = isDelete ? pos : pos - curMention.length;
|
|
|
|
$input.selectionStart = nextPos;
|
|
$input.selectionEnd = nextPos;
|
|
|
|
this.memberView.deleteMention(curMention);
|
|
},
|
|
|
|
handleLeftRight(event, isLeft) {
|
|
// Return next cursor position candidate before we take
|
|
// various modifier keys into account
|
|
const nextPos = (text, cursorPos, isLeft2, isAltPressed) => {
|
|
// If the next char is ' ', skip it if Alt is pressed
|
|
let pos = cursorPos;
|
|
if (isAltPressed) {
|
|
const nextChar = isLeft2
|
|
? text.substr(pos - 1, 1)
|
|
: text.substr(pos, 1);
|
|
if (nextChar === ' ') {
|
|
pos = isLeft2 ? pos - 1 : pos + 1;
|
|
}
|
|
}
|
|
|
|
const part = isLeft2 ? text.substr(0, pos) : text.substr(pos);
|
|
|
|
const mentions = this.memberView.pendingMentions();
|
|
|
|
const predicate = isLeft2
|
|
? window.Lodash.endsWith
|
|
: window.Lodash.startsWith;
|
|
|
|
const curMention = _.keys(mentions).find(key => predicate(part, key));
|
|
|
|
const offset = curMention ? curMention.length : 1;
|
|
|
|
const resPos = isLeft2 ? Math.max(0, pos - offset) : pos + offset;
|
|
|
|
return resPos;
|
|
};
|
|
|
|
event.preventDefault();
|
|
|
|
const $input = this.$messageField[0];
|
|
|
|
const posStart = $input.selectionStart;
|
|
const posEnd = $input.selectionEnd;
|
|
|
|
const text = this.$messageField.val();
|
|
|
|
const posToChange =
|
|
$input.selectionDirection === 'forward' ? posEnd : posStart;
|
|
|
|
let newPos = nextPos(text, posToChange, isLeft, event.altKey);
|
|
|
|
// If command (macos) key is pressed, go to the beginning/end
|
|
// (this shouldn't affect Windows, but we should double check that)
|
|
if (event.metaKey) {
|
|
newPos = isLeft ? 0 : text.length;
|
|
}
|
|
|
|
// Alt would normally make the cursor go until the next whitespace,
|
|
// but we need to take the presence of a mention into account
|
|
if (event.altKey || event.ctrlKey) {
|
|
const searchFrom = isLeft ? posToChange - 1 : posToChange + 1;
|
|
const toSearch = isLeft
|
|
? text.substr(0, searchFrom)
|
|
: text.substr(searchFrom);
|
|
|
|
// Note: we don't seem to support tabs etc, thus no /\s/
|
|
let nextAltPos = isLeft
|
|
? toSearch.lastIndexOf(' ')
|
|
: toSearch.indexOf(' ');
|
|
|
|
if (nextAltPos === -1) {
|
|
nextAltPos = isLeft ? 0 : text.length;
|
|
} else if (isLeft) {
|
|
nextAltPos += 1;
|
|
}
|
|
|
|
if (isLeft) {
|
|
newPos = Math.min(newPos, nextAltPos);
|
|
} else {
|
|
newPos = Math.max(newPos, nextAltPos + searchFrom);
|
|
}
|
|
}
|
|
|
|
// ==== Handle selection business ====
|
|
let newPosStart = newPos;
|
|
let newPosEnd = newPos;
|
|
|
|
let direction = $input.selectionDirection;
|
|
|
|
if (event.shiftKey) {
|
|
if (direction === 'none' || direction === 'forward') {
|
|
if (isLeft) {
|
|
direction = 'backward';
|
|
} else {
|
|
direction = 'forward';
|
|
}
|
|
}
|
|
} else {
|
|
direction = 'none';
|
|
}
|
|
|
|
if (direction === 'forward') {
|
|
newPosStart = posStart;
|
|
} else if (direction === 'backward') {
|
|
newPosEnd = posEnd;
|
|
}
|
|
|
|
if (newPosStart === newPosEnd) {
|
|
direction = 'none';
|
|
}
|
|
|
|
$input.setSelectionRange(newPosStart, newPosEnd, direction);
|
|
},
|
|
|
|
// Note: not only input, but keypresses too (rename?)
|
|
handleInputEvent(event) {
|
|
// Note: schedule the member list handler shortly afterwards, so
|
|
// that the input element has time to update its cursor position to
|
|
// what the user would expect
|
|
if (this.model.get('type') === 'group') {
|
|
window.requestAnimationFrame(this.maybeShowMembers.bind(this, event));
|
|
}
|
|
|
|
const keyCode = event.which || event.keyCode;
|
|
|
|
if (
|
|
keyCode === 13 &&
|
|
!event.altKey &&
|
|
!event.shiftKey &&
|
|
!event.ctrlKey
|
|
) {
|
|
// enter pressed - submit the form now
|
|
event.preventDefault();
|
|
this.$('.bottom-bar form').submit();
|
|
return;
|
|
}
|
|
|
|
const keyPressedLeft = keyCode === 37;
|
|
const keyPressedUp = keyCode === 38;
|
|
const keyPressedRight = keyCode === 39;
|
|
const keyPressedDown = keyCode === 40;
|
|
const keyPressedTab = keyCode === 9;
|
|
|
|
const preventDefault = keyPressedUp || keyPressedDown || keyPressedTab;
|
|
|
|
if (this.memberView.membersShown() && preventDefault) {
|
|
if (keyPressedDown) {
|
|
this.memberView.selectDown();
|
|
} else if (keyPressedUp) {
|
|
this.memberView.selectUp();
|
|
} else if (keyPressedTab) {
|
|
// Tab is treated as Enter in this context
|
|
this.handleSubmitPressed();
|
|
}
|
|
|
|
const $selected = this.$('.member-selected');
|
|
if ($selected.length) {
|
|
$selected[0].scrollIntoView({ behavior: 'smooth' });
|
|
}
|
|
event.preventDefault();
|
|
return;
|
|
}
|
|
|
|
if (keyPressedLeft || keyPressedRight) {
|
|
this.$messageField.trigger('input');
|
|
this.handleLeftRight(event, keyPressedLeft);
|
|
|
|
return;
|
|
}
|
|
|
|
const keyPressedDelete = keyCode === 46;
|
|
const keyPressedBackspace = keyCode === 8;
|
|
|
|
if (keyPressedDelete) {
|
|
this.handleDeleteOrBackspace(event, true);
|
|
}
|
|
|
|
if (keyPressedBackspace) {
|
|
this.handleDeleteOrBackspace(event, false);
|
|
}
|
|
|
|
this.updateMessageFieldSize();
|
|
},
|
|
|
|
updateMessageFieldSize() {
|
|
this.toggleMicrophone();
|
|
|
|
this.view.measureScrollPosition();
|
|
|
|
const $attachmentPreviews = this.$('.attachment-previews');
|
|
const $bottomBar = this.$('.bottom-bar');
|
|
const includeMargin = true;
|
|
const quoteHeight = this.quoteView
|
|
? this.quoteView.$el.outerHeight(includeMargin)
|
|
: 0;
|
|
|
|
const height =
|
|
this.$messageField.outerHeight() +
|
|
$attachmentPreviews.outerHeight() +
|
|
quoteHeight +
|
|
parseInt($bottomBar.css('min-height'), 10);
|
|
|
|
$bottomBar.outerHeight(height);
|
|
|
|
this.view.scrollToBottomIfNeeded();
|
|
},
|
|
|
|
async maybeShowMembers(event) {
|
|
const filterMembers = (caseSensitiveQuery, member) => {
|
|
const { authorPhoneNumber, authorProfileName } = member;
|
|
|
|
const profileName = authorProfileName
|
|
? authorProfileName.toLowerCase()
|
|
: '';
|
|
const query = caseSensitiveQuery.toLowerCase();
|
|
|
|
if (authorPhoneNumber.includes(query) || profileName.includes(query)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
// This is not quite the same as stripQuery
|
|
// as this one searches until the current
|
|
// cursor position
|
|
const getQuery = (srcLine, cursorPos) => {
|
|
const input = srcLine.substr(0, cursorPos);
|
|
|
|
const atPos = input.lastIndexOf('@');
|
|
if (atPos === -1) {
|
|
return null;
|
|
}
|
|
|
|
// Whitespace is required right before @ unless
|
|
// the beginning of line
|
|
if (atPos > 0 && /\w/.test(input.substr(atPos - 1, 1))) {
|
|
return null;
|
|
}
|
|
|
|
const query = input.substr(atPos + 1);
|
|
|
|
// No whitespaces allowed in a query
|
|
if (/\s/.test(query)) {
|
|
return null;
|
|
}
|
|
|
|
return query;
|
|
};
|
|
|
|
let allMembers;
|
|
|
|
if (this.model.isPublic()) {
|
|
// const api = await this.model.getPublicSendData();
|
|
// not quite in the right format tho yet...
|
|
// let members = await api.getSubscribers();
|
|
let members = await window.lokiPublicChatAPI.getListOfMembers();
|
|
members = members
|
|
.filter(d => !!d)
|
|
.filter(d => d.authorProfileName !== 'Anonymous');
|
|
allMembers = _.uniq(members, true, d => d.authorPhoneNumber);
|
|
} else {
|
|
const members = this.model.get('members');
|
|
if (!members || members.length === 0) {
|
|
return;
|
|
}
|
|
|
|
const privateConvos = window
|
|
.getConversations()
|
|
.models.filter(d => d.isPrivate());
|
|
const memberConvos = members
|
|
.map(m => privateConvos.find(c => c.id === m))
|
|
.filter(c => !!c && c.getLokiProfile());
|
|
|
|
allMembers = memberConvos.map(c => ({
|
|
id: c.id,
|
|
authorPhoneNumber: c.id,
|
|
authorProfileName: c.getLokiProfile().displayName,
|
|
}));
|
|
}
|
|
|
|
const cursorPos = event.target.selectionStart;
|
|
|
|
// can't use pubkeyPattern here, as we are matching incomplete
|
|
// pubkeys (including the single @)
|
|
const query = getQuery(event.target.value, cursorPos);
|
|
|
|
let membersToShow = [];
|
|
if (query !== null) {
|
|
membersToShow =
|
|
query !== ''
|
|
? allMembers.filter(m => filterMembers(query, m))
|
|
: allMembers;
|
|
}
|
|
|
|
membersToShow = membersToShow.map(m =>
|
|
_.pick(m, ['authorPhoneNumber', 'authorProfileName', 'id'])
|
|
);
|
|
|
|
this.memberView.updateMembers(membersToShow);
|
|
},
|
|
|
|
forceUpdateMessageFieldSize(event) {
|
|
if (this.isHidden()) {
|
|
return;
|
|
}
|
|
this.view.scrollToBottomIfNeeded();
|
|
this.updateMessageFieldSize(event);
|
|
},
|
|
|
|
isHidden() {
|
|
return (
|
|
(this.$el.css('display') !== 'none' &&
|
|
this.$el.css('display') !== '') ||
|
|
this.$('.panel').css('display') === 'none'
|
|
);
|
|
},
|
|
});
|
|
})();
|