mirror of
https://github.com/jellyfin/jellyfin-web
synced 2025-03-30 19:56:21 +00:00
rename dialoghelper to dialogHelper
This commit is contained in:
vitorsemeano
parent
2b9559b4a9
commit
f783509e33
4 changed files with 662 additions and 0 deletions
486
src/components/dialogHelper/dialogHelper.js
Normal file
486
src/components/dialogHelper/dialogHelper.js
Normal file
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define(['appRouter', 'focusManager', 'browser', 'layoutManager', 'inputManager', 'dom', 'css!./dialoghelper.css', 'scrollStyles'], function (appRouter, focusManager, browser, layoutManager, inputManager, dom) {
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'use strict';
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var globalOnOpenCallback;
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function enableAnimation() {
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// too slow
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if (browser.tv) {
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return false;
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}
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return browser.supportsCssAnimation();
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}
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function removeCenterFocus(dlg) {
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if (layoutManager.tv) {
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if (dlg.classList.contains('scrollX')) {
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centerFocus(dlg, true, false);
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}
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else if (dlg.classList.contains('smoothScrollY')) {
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centerFocus(dlg, false, false);
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}
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}
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}
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function tryRemoveElement(elem) {
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var parentNode = elem.parentNode;
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if (parentNode) {
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// Seeing crashes in edge webview
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try {
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parentNode.removeChild(elem);
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} catch (err) {
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console.log('Error removing dialog element: ' + err);
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}
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}
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}
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function DialogHashHandler(dlg, hash, resolve) {
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var self = this;
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self.originalUrl = window.location.href;
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var activeElement = document.activeElement;
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var removeScrollLockOnClose = false;
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function onHashChange(e) {
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var isBack = self.originalUrl === window.location.href;
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if (isBack || !isOpened(dlg)) {
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window.removeEventListener('popstate', onHashChange);
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}
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if (isBack) {
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self.closedByBack = true;
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closeDialog(dlg);
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}
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}
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function onBackCommand(e) {
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if (e.detail.command === 'back') {
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self.closedByBack = true;
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e.preventDefault();
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e.stopPropagation();
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closeDialog(dlg);
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}
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}
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function onDialogClosed() {
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if (!isHistoryEnabled(dlg)) {
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inputManager.off(dlg, onBackCommand);
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}
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window.removeEventListener('popstate', onHashChange);
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removeBackdrop(dlg);
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dlg.classList.remove('opened');
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if (removeScrollLockOnClose) {
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document.body.classList.remove('noScroll');
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}
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if (!self.closedByBack && isHistoryEnabled(dlg)) {
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var state = history.state || {};
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if (state.dialogId === hash) {
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history.back();
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}
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}
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if (layoutManager.tv) {
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focusManager.focus(activeElement);
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}
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if (dlg.getAttribute('data-removeonclose') !== 'false') {
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removeCenterFocus(dlg);
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var dialogContainer = dlg.dialogContainer;
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if (dialogContainer) {
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tryRemoveElement(dialogContainer);
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dlg.dialogContainer = null;
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} else {
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tryRemoveElement(dlg);
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}
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}
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//resolve();
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// if we just called history.back(), then use a timeout to allow the history events to fire first
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setTimeout(function () {
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resolve({
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element: dlg,
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closedByBack: self.closedByBack
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});
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}, 1);
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}
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dlg.addEventListener('close', onDialogClosed);
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var center = !dlg.classList.contains('dialog-fixedSize');
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if (center) {
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dlg.classList.add('centeredDialog');
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}
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dlg.classList.remove('hide');
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addBackdropOverlay(dlg);
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dlg.classList.add('opened');
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dlg.dispatchEvent(new CustomEvent('open', {
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bubbles: false,
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cancelable: false
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}));
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if (dlg.getAttribute('data-lockscroll') === 'true' && !document.body.classList.contains('noScroll')) {
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document.body.classList.add('noScroll');
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removeScrollLockOnClose = true;
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}
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animateDialogOpen(dlg);
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if (isHistoryEnabled(dlg)) {
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appRouter.pushState({ dialogId: hash }, "Dialog", '#' + hash);
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window.addEventListener('popstate', onHashChange);
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} else {
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inputManager.on(dlg, onBackCommand);
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}
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}
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function addBackdropOverlay(dlg) {
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var backdrop = document.createElement('div');
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backdrop.classList.add('dialogBackdrop');
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var backdropParent = dlg.dialogContainer || dlg;
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backdropParent.parentNode.insertBefore(backdrop, backdropParent);
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dlg.backdrop = backdrop;
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// trigger reflow or the backdrop will not animate
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void backdrop.offsetWidth;
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backdrop.classList.add('dialogBackdropOpened');
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dom.addEventListener((dlg.dialogContainer || backdrop), 'click', function (e) {
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if (e.target === dlg.dialogContainer) {
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close(dlg);
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}
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}, {
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passive: true
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});
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}
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function isHistoryEnabled(dlg) {
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return dlg.getAttribute('data-history') === 'true';
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}
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function open(dlg) {
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if (globalOnOpenCallback) {
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globalOnOpenCallback(dlg);
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}
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var parent = dlg.parentNode;
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if (parent) {
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parent.removeChild(dlg);
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}
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var dialogContainer = document.createElement('div');
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dialogContainer.classList.add('dialogContainer');
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dialogContainer.appendChild(dlg);
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dlg.dialogContainer = dialogContainer;
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document.body.appendChild(dialogContainer);
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return new Promise(function (resolve, reject) {
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new DialogHashHandler(dlg, 'dlg' + new Date().getTime(), resolve);
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});
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}
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function isOpened(dlg) {
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//return dlg.opened;
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return !dlg.classList.contains('hide');
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}
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function close(dlg) {
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if (isOpened(dlg)) {
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if (isHistoryEnabled(dlg)) {
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history.back();
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} else {
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closeDialog(dlg);
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}
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}
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}
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function closeDialog(dlg) {
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if (!dlg.classList.contains('hide')) {
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dlg.dispatchEvent(new CustomEvent('closing', {
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bubbles: false,
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cancelable: false
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}));
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var onAnimationFinish = function () {
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focusManager.popScope(dlg);
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dlg.classList.add('hide');
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dlg.dispatchEvent(new CustomEvent('close', {
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bubbles: false,
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cancelable: false
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}));
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};
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animateDialogClose(dlg, onAnimationFinish);
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}
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}
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function animateDialogOpen(dlg) {
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var onAnimationFinish = function () {
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focusManager.pushScope(dlg);
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if (dlg.getAttribute('data-autofocus') === 'true') {
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focusManager.autoFocus(dlg);
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}
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};
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if (enableAnimation()) {
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var onFinish = function () {
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dom.removeEventListener(dlg, dom.whichAnimationEvent(), onFinish, {
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once: true
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});
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onAnimationFinish();
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};
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dom.addEventListener(dlg, dom.whichAnimationEvent(), onFinish, {
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once: true
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});
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return;
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}
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onAnimationFinish();
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}
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function animateDialogClose(dlg, onAnimationFinish) {
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if (enableAnimation()) {
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var animated = true;
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switch (dlg.animationConfig.exit.name) {
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case 'fadeout':
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dlg.style.animation = 'fadeout ' + dlg.animationConfig.exit.timing.duration + 'ms ease-out normal both';
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break;
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case 'scaledown':
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dlg.style.animation = 'scaledown ' + dlg.animationConfig.exit.timing.duration + 'ms ease-out normal both';
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break;
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case 'slidedown':
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dlg.style.animation = 'slidedown ' + dlg.animationConfig.exit.timing.duration + 'ms ease-out normal both';
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break;
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default:
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animated = false;
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break;
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}
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var onFinish = function () {
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dom.removeEventListener(dlg, dom.whichAnimationEvent(), onFinish, {
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once: true
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});
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onAnimationFinish();
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};
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dom.addEventListener(dlg, dom.whichAnimationEvent(), onFinish, {
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once: true
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});
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if (animated) {
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return;
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}
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}
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onAnimationFinish();
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}
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var supportsOverscrollBehavior = 'overscroll-behavior-y' in document.body.style;
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function shouldLockDocumentScroll(options) {
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if (supportsOverscrollBehavior && (options.size || !browser.touch)) {
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return false;
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}
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if (options.lockScroll != null) {
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return options.lockScroll;
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}
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if (options.size === 'fullscreen') {
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return true;
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}
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if (options.size) {
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return true;
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}
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return browser.touch;
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}
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function removeBackdrop(dlg) {
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var backdrop = dlg.backdrop;
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if (!backdrop) {
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return;
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}
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dlg.backdrop = null;
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var onAnimationFinish = function () {
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tryRemoveElement(backdrop);
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};
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if (enableAnimation()) {
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backdrop.classList.remove('dialogBackdropOpened');
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// this is not firing animatonend
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setTimeout(onAnimationFinish, 300);
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return;
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}
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onAnimationFinish();
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}
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function centerFocus(elem, horiz, on) {
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require(['scrollHelper'], function (scrollHelper) {
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var fn = on ? 'on' : 'off';
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scrollHelper.centerFocus[fn](elem, horiz);
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});
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}
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function createDialog(options) {
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options = options || {};
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// If there's no native dialog support, use a plain div
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// Also not working well in samsung tizen browser, content inside not clickable
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// Just go ahead and always use a plain div because we're seeing issues overlaying absoltutely positioned content over a modal dialog
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var dlg = document.createElement('div');
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dlg.classList.add('focuscontainer');
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dlg.classList.add('hide');
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if (shouldLockDocumentScroll(options)) {
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dlg.setAttribute('data-lockscroll', 'true');
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}
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if (options.enableHistory !== false && appRouter.enableNativeHistory()) {
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dlg.setAttribute('data-history', 'true');
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}
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// without this safari will scroll the background instead of the dialog contents
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// but not needed here since this is already on top of an existing dialog
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// but skip it in IE because it's causing the entire browser to hang
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// Also have to disable for firefox because it's causing select elements to not be clickable
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if (options.modal !== false) {
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dlg.setAttribute('modal', 'modal');
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}
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if (options.autoFocus !== false) {
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dlg.setAttribute('data-autofocus', 'true');
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}
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var defaultEntryAnimation;
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var defaultExitAnimation;
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defaultEntryAnimation = 'scaleup';
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defaultExitAnimation = 'scaledown';
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var entryAnimation = options.entryAnimation || defaultEntryAnimation;
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var exitAnimation = options.exitAnimation || defaultExitAnimation;
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// If it's not fullscreen then lower the default animation speed to make it open really fast
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var entryAnimationDuration = options.entryAnimationDuration || (options.size !== 'fullscreen' ? 180 : 280);
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var exitAnimationDuration = options.exitAnimationDuration || (options.size !== 'fullscreen' ? 120 : 220);
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dlg.animationConfig = {
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// scale up
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'entry': {
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name: entryAnimation,
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timing: {
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duration: entryAnimationDuration,
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easing: 'ease-out'
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}
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},
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// fade out
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'exit': {
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name: exitAnimation,
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timing: {
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duration: exitAnimationDuration,
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easing: 'ease-out',
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fill: 'both'
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}
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}
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};
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dlg.classList.add('dialog');
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if (options.scrollX) {
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dlg.classList.add('scrollX');
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dlg.classList.add('smoothScrollX');
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if (layoutManager.tv) {
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centerFocus(dlg, true, true);
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}
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}
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else if (options.scrollY !== false) {
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dlg.classList.add('smoothScrollY');
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if (layoutManager.tv) {
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centerFocus(dlg, false, true);
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}
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}
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if (options.removeOnClose) {
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dlg.setAttribute('data-removeonclose', 'true');
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}
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if (options.size) {
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dlg.classList.add('dialog-fixedSize');
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dlg.classList.add('dialog-' + options.size);
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}
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if (enableAnimation()) {
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switch (dlg.animationConfig.entry.name) {
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case 'fadein':
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dlg.style.animation = 'fadein ' + entryAnimationDuration + 'ms ease-out normal';
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break;
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case 'scaleup':
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dlg.style.animation = 'scaleup ' + entryAnimationDuration + 'ms ease-out normal both';
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break;
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case 'slideup':
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dlg.style.animation = 'slideup ' + entryAnimationDuration + 'ms ease-out normal';
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break;
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case 'slidedown':
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dlg.style.animation = 'slidedown ' + entryAnimationDuration + 'ms ease-out normal';
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break;
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default:
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break;
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}
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}
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return dlg;
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}
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return {
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open: open,
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close: close,
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createDialog: createDialog,
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setOnOpen: function (val) {
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globalOnOpenCallback = val;
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}
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};
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});
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