mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-06-26 08:50:39 +00:00
Tidy header for non-authenticated visitors
with the help of a login modal
This commit is contained in:
Joachim
parent
ad6c860951
commit
4ed4278826
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@ -25,10 +25,26 @@ body {
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overflow-x: auto;
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}
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.modal-card:focus {
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outline-style: auto;
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}
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.modal-card:focus:not(:focus-visible) {
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outline-style: initial;
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}
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.modal-card:focus-visible {
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outline-style: auto;
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}
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.modal-card.is-fullwidth {
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min-width: 75% !important;
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}
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@media only screen and (min-width: 769px) {
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.modal-card.is-thin {
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width: 350px !important;
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}
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}
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.modal-card-body {
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max-height: 70vh;
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}
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@ -45,6 +45,12 @@ let BookWyrm = new class {
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'change',
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this.disableIfTooLarge.bind(this)
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));
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document.querySelectorAll('button[data-modal-open]')
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.forEach(node => node.addEventListener(
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'click',
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this.handleModalButton.bind(this)
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));
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}
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/**
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@ -368,4 +374,72 @@ let BookWyrm = new class {
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);
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}
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}
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handleModalButton(element) {
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const modalButton = element.currentTarget;
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const targetModalId = modalButton.dataset.modalOpen;
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const htmlElement = document.querySelector('html');
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// Helper functions
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function handleModalOpen(modalElement) {
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htmlElement.classList.add('is-clipped');
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modalElement.classList.add('is-active');
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modalElement.getElementsByClassName('modal-card')[0].focus();
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const closeButtons = modalElement.querySelectorAll("[data-modal-close]");
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closeButtons.forEach((button) => {
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button.addEventListener(
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'click',
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function() { handleModalClose(modalElement) },
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);
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});
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document.addEventListener(
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'keydown',
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function(event) {
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if (event.key === 'Escape') {
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handleModalClose(modalElement);
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}
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},
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);
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modalElement.addEventListener('keydown', handleFocusTrap)
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}
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function handleModalClose(modalElement) {
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modalElement.removeEventListener('keydown', handleFocusTrap)
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htmlElement.classList.remove('is-clipped');
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modalElement.classList.remove('is-active');
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modalButton.focus();
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}
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function handleFocusTrap(event) {
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const focusableEls = event.currentTarget.querySelectorAll('a[href]:not([disabled]), button:not([disabled]), textarea:not([disabled]), input[type="text"]:not([disabled]), input[type="radio"]:not([disabled]), input[type="checkbox"]:not([disabled]), select:not([disabled])');
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const firstFocusableEl = focusableEls[0];
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const lastFocusableEl = focusableEls[focusableEls.length - 1];
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if (event.key !== 'Tab') {
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return;
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}
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if (event.shiftKey ) /* shift + tab */ {
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if (document.activeElement === firstFocusableEl) {
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lastFocusableEl.focus();
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event.preventDefault();
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}
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} else /* tab */ {
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if (document.activeElement === lastFocusableEl) {
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firstFocusableEl.focus();
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event.preventDefault();
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}
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}
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}
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const modal = document.getElementById(targetModalId);
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if (modal) {
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// Open the modal
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handleModalOpen(modal);
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}
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}
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}();
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@ -158,28 +158,14 @@
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{% endwith %}
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</a>
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</div>
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{% else %}
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{% endif %}
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{% if not request.user.is_authenticated %}
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<div class="navbar-item">
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{% if request.path != '/login' and request.path != '/login/' %}
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<div class="columns">
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<div class="column">
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<form name="login" method="post" action="{% url 'login' %}?next={{ request.path }}">
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{% csrf_token %}
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<div class="columns is-variable is-1">
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<div class="column">
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<label class="is-sr-only" for="id_localname">{% trans "Username:" %}</label>
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<input type="text" name="localname" maxlength="150" class="input" required="" id="id_localname" placeholder="{% trans 'username' %}">
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</div>
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<div class="column">
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<label class="is-sr-only" for="id_password">{% trans "Password:" %}</label>
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<input type="password" name="password" maxlength="128" class="input" required="" id="id_password" placeholder="{% trans 'password' %}">
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<p class="help"><a href="{% url 'password-reset' %}">{% trans "Forgot your password?" %}</a></p>
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</div>
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<div class="column is-narrow">
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<button class="button is-primary" type="submit">{% trans "Log in" %}</button>
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</div>
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</div>
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</form>
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<div class="column is-narrow">
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<button class="button is-primary" type="button" data-modal-open="login-modal" aria-haspopup="dialog">{% trans "Log in" %}</button>
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</div>
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{% if site.allow_registration and request.path != '' and request.path != '/' %}
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<div class="column is-narrow">
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@ -191,7 +177,7 @@
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</div>
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{% endif %}
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</div>
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{% endif %}
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{% endif %}
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</div>
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</div>
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</div>
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@ -258,6 +244,51 @@
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</div>
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</footer>
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{# Login modal #}
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{% if not request.user.is_authenticated %}
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<div class="modal" id="login-modal">
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<div class="modal-background" data-modal-close></div>
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<div class="modal-card is-thin" role="dialog" aria-modal="true" aria-labelledby="login_header" tabindex="-1">
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<header class="modal-card-head">
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<h1 class="modal-card-title" id="login_header">
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{% trans "Log in" %}
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</h1>
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<button type="button" class="delete" data-modal-close aria-label="{% trans 'Close' %}"></button>
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</header>
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<section class="modal-card-body">
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<form name="login" method="post" action="{% url 'login' %}?next={{ request.path }}" class="form" id="login-form">
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{% csrf_token %}
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<div class="field">
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<label class="label" for="id_localname">
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{% trans "Username:" %}
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</label>
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<div class="control">
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<input type="text" name="localname" maxlength="150" class="input" required="" id="id_localname" placeholder="{% trans 'username' %}">
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</div>
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</div>
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<div class="field">
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<label class="label" for="id_password">
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{% trans "Password:" %}
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</label>
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<div class="control">
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<input type="password" name="password" maxlength="128" class="input" required="" id="id_password" placeholder="{% trans 'password' %}">
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</div>
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<p class="help">
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<a href="{% url 'password-reset' %}">{% trans "Forgot your password?" %}</a>
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</p>
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</div>
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</form>
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</section>
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<footer class="modal-card-foot">
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<button class="button is-primary" type="submit" form="login-form">
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{% trans "Log in" %}
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</button>
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</footer>
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</div>
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<button type="button" data-modal-close class="modal-close is-large" aria-label="{% trans 'Close' %}"></a>
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</div>
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{% endif %}
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<script>
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var csrf_token = '{{ csrf_token }}';
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</script>
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