discourse/plugins/chat/assets/stylesheets/common/common.scss
Joffrey JAFFEUX b5e736504a
PERF: applies optimisations on chat-live pane (#20532)
- group writes when computing separators positions
- shows skeleton only on initial load
- forces date separator to be pinned when first message to prevent a pinned - not pinned - pinned sequence when loading more in past
- relies on `message.visible` property instead of checking `isElementInViewport`
- attempts to load next/prev messages earlier
- do not scroll to on fetch more
- hides `last visit` text while pinned
2023-03-06 16:42:11 +01:00

674 lines
12 KiB
SCSS

$float-height: 530px;
:root {
--message-left-width: 42px;
--full-page-border-radius: 12px;
--full-page-sidebar-width: 275px;
--channel-list-avatar-size: 30px;
--chat-header-offset: 65px;
}
.chat-message-move-to-channel-modal-modal {
.modal-inner-container {
.chat-move-message-channel-chooser {
width: 100%;
.category-chat-badge {
.d-icon {
color: inherit;
}
}
}
}
}
.uppy-is-drag-over .chat-composer .drop-a-file {
display: flex;
position: absolute;
align-items: center;
justify-content: center;
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: rgba(0, 0, 0, 0.75);
z-index: z("header");
&-content {
width: max-content;
display: flex;
flex-direction: column;
align-items: center;
padding: 2em;
background-color: #1d1d1d;
border-radius: 0.25em;
&-images {
.d-icon {
height: 3em;
width: 3em;
color: var(--secondary-or-primary);
&:first-of-type {
transform: rotate(-5deg);
}
&:nth-of-type(2) {
height: 4em;
width: 4em;
}
&:last-of-type {
transform: rotate(5deg);
}
}
}
&-text {
margin: 1.5em 0 0 0;
font-size: var(--font-up-1);
color: var(--secondary-or-primary);
.d-icon-upload {
padding-right: 0.25em;
position: relative;
bottom: 2px;
color: var(--secondary-or-primary);
}
}
}
}
.chat-channel-unread-indicator {
@include unselectable;
width: 14px;
height: 14px;
border-radius: 100%;
box-sizing: content-box;
-webkit-touch-callout: none;
background: var(--tertiary-med-or-tertiary);
color: var(--secondary);
font-size: var(--font-down-2);
text-align: center;
&.urgent {
background: var(--success);
color: var(--secondary);
.number-wrap {
position: relative;
width: 100%;
height: 100%;
.number {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
}
}
}
.header-dropdown-toggle.chat-header-icon {
.icon {
.chat-channel-unread-indicator {
border: 2px solid var(--header_background);
position: absolute;
right: 2px;
bottom: 2px;
transition: border-color linear 0.15s;
}
}
span.icon {
cursor: auto;
&:hover {
.d-icon {
color: var(--header_primary-low-mid);
}
background: none;
}
}
a.icon {
&.active {
.d-icon-comment {
color: var(--primary-medium);
}
}
&:hover {
.chat-channel-unread-indicator {
border-color: var(--primary-low);
}
}
}
}
.chat-messages-container {
word-wrap: break-word;
white-space: normal;
position: relative;
will-change: transform;
transform: translateZ(0);
.chat-message-container {
display: grid;
will-change: transform;
transform: translateZ(0);
&.selecting-messages {
grid-template-columns: 1.5em 1fr;
}
.chat-message-selector {
align-self: center;
justify-self: end;
margin: 0;
}
}
.chat-time {
color: var(--primary-high);
font-size: var(--font-down-2);
}
.emoji-picker {
position: fixed;
}
&:hover {
.chat-.chat-message-react-btn {
display: inline-block;
}
}
}
.chat-emoji-avatar {
width: var(--message-left-width);
align-items: center;
img {
display: block;
margin-left: auto;
margin-right: auto;
}
}
.avatar {
border: 1px solid transparent;
padding: 0;
box-sizing: border-box;
.is-online & {
border: 1px solid var(--secondary);
box-shadow: 0px 0px 0px 1px var(--success);
}
}
.chat-user-avatar {
@include unselectable;
display: flex;
align-items: center;
.chat-message:not(.is-reply) & {
width: var(--message-left-width);
flex-shrink: 0;
}
&.is-online {
.chat-user-avatar-container .avatar {
box-shadow: 0px 0px 0px 1px var(--success);
border: 1px solid var(--secondary);
padding: 0;
}
}
.chat-user-avatar-container {
position: relative;
padding: 1px; //for is-online boxshadow effect, preventing cutoff
.avatar {
padding: 1px; ////for is-online boxshadow effect, preventing shift
}
.chat-user-presence-flair {
box-sizing: border-box;
position: absolute;
background-color: var(--success);
border: 1px solid var(--secondary);
border-radius: 50%;
.chat-message & {
width: 10px;
height: 10px;
right: 0px;
bottom: 0px;
}
.chat-channel-title & {
width: 8px;
height: 8px;
right: -1px;
bottom: -1px;
}
}
}
.chat-channel-title & {
width: auto;
}
}
.chat-live-pane {
display: flex;
flex-direction: column;
width: 100%;
min-height: 1px;
position: relative;
.open-drawer-btn {
color: var(--primary-low-mid);
&:visited {
color: var(--primary-low-mid);
}
&:hover {
color: var(--primary);
}
> * {
pointer-events: none;
}
}
.chat-messages-scroll {
flex-grow: 1;
overflow-y: scroll;
overscroll-behavior: contain;
scrollbar-color: var(--primary-low) transparent;
transition: scrollbar-color 0.2s ease-in-out;
display: flex;
flex-direction: column-reverse;
z-index: 1;
margin: 0 3px 0 0;
will-change: transform;
&::-webkit-scrollbar {
width: 15px;
}
&::-webkit-scrollbar-thumb {
background: var(--primary-low);
border-radius: 8px;
border: 3px solid var(--secondary);
}
&::-webkit-scrollbar-track {
background-color: transparent;
}
&:hover {
scrollbar-color: var(--primary-low-mid) transparent;
&::-webkit-scrollbar-thumb {
background: var(--primary-low-mid);
}
}
.join-channel-btn.in-float {
position: absolute;
transform: translateX(-50%);
left: 50%;
top: 10px;
z-index: 10;
}
.all-loaded-message {
text-align: center;
color: var(--primary-medium);
font-size: var(--font-down-1);
padding: 0.5em 0.25em 0.25em;
}
}
.scroll-stick-wrap {
position: relative;
}
.chat-scroll-to-bottom {
left: calc(50% - calc(32px / 2));
align-items: center;
justify-content: center;
position: absolute;
z-index: 1;
flex-direction: column;
bottom: -25px;
background: none;
opacity: 0;
transition: opacity 0.25s ease, transform 0.5s ease;
transform: scale(0.1);
padding: 0;
> * {
pointer-events: none;
}
&:hover,
&:active,
&:focus {
background: none !important;
}
&.visible {
transform: translateY(-32px) scale(1);
opacity: 0.8;
}
&__text {
color: var(--secondary);
padding: 0.5rem;
margin-bottom: 0.5rem;
background: var(--primary-medium);
border-radius: 3px;
text-align: center;
font-size: var(--font-down-1);
bottom: 40px;
position: absolute;
}
&__arrow {
display: flex;
background: var(--primary-medium);
border-radius: 100%;
align-items: center;
justify-content: center;
height: 32px;
width: 32px;
position: relative;
.d-icon {
color: var(--secondary);
}
}
&:hover {
opacity: 1;
.chat-scroll-to-bottom__arrow {
.d-icon {
color: var(--secondary);
}
}
}
}
}
.topic-title-chat-icon {
display: inline-block;
* {
display: inline-block;
}
}
body.has-sidebar-page.has-full-page-chat #main-outlet-wrapper {
gap: 0;
}
body.has-full-page-chat {
.alert-error,
.alert-info,
.alert-success,
.alert-warning {
margin: 0;
border-bottom: 1px solid var(--primary-low);
}
}
.full-page-chat {
display: grid;
grid-template-columns: var(--full-page-sidebar-width) 1fr;
.chat-full-page-header {
border-top: 1px solid var(--primary-low);
border-bottom: 1px solid var(--primary-low);
background: var(--secondary);
z-index: 3;
display: flex;
align-items: center;
&__back-btn {
width: 40px;
min-width: 40px;
display: flex;
align-items: center;
justify-content: center;
}
.chat-channel-title {
.category-chat-name,
.chat-name,
.dm-usernames {
color: var(--primary);
display: inline;
text-overflow: ellipsis;
white-space: nowrap;
}
}
.-not-following {
.chat-channel-title {
max-width: calc(100% - 50px);
}
.join-channel-btn {
margin-left: auto;
}
}
}
.chat-live-pane,
.chat-messages-scroll,
.chat-live-pane {
box-sizing: border-box;
height: 100%;
}
}
.chat-full-page-header__left-actions {
display: flex;
align-items: stretch;
}
.chat-full-page-header__title {
display: flex;
align-items: stretch;
}
.chat-full-page-header__right-actions {
align-items: stretch;
display: flex;
flex-grow: 1;
font-size: var(--font-up-1);
justify-content: flex-end;
}
.chat-full-page-header {
box-sizing: border-box;
.chat-channel-header-details {
display: flex;
align-items: stretch;
flex: 1;
.chat-channel-archive-status {
text-align: right;
padding-right: 1em;
}
}
.chat-channel-title {
margin: 0;
max-width: 100%;
.d-icon:not(.d-icon-lock) {
height: 1.25em;
width: 1.25em;
}
.category-chat-name,
.dm-username {
font-weight: 700;
font-size: var(--font-up-1);
line-height: var(--font-up-1);
}
.dm-usernames {
overflow: hidden;
text-overflow: ellipsis;
}
}
.chat-channel-retry-archive {
display: flex;
margin-top: 1em;
}
}
.chat-channel-archive-modal-inner {
.chat-to-topic-selector {
width: 500px;
height: 300px;
}
.radios {
margin-bottom: 10px;
display: flex;
flex-direction: row;
.radio-label {
margin-right: 10px;
}
}
details {
margin-bottom: 9px;
}
input[type="text"],
.select-kit.combo-box.category-chooser {
width: 100%;
}
}
.chat-channel-archive-modal-inner {
.chat-to-topic-selector {
width: auto;
}
}
.user-preferences .chat-setting .controls {
margin-bottom: 0;
}
.chat-message-collapser,
.chat-message-text {
> p {
margin: 0.5em 0 0.5em;
}
> p:first-of-type {
margin-top: 0.1em;
}
> p:last-of-type {
margin-bottom: 0.1em;
}
}
.reviewable-chat-message {
.chat-channel-title {
max-width: 100%;
}
}
.chat-channel-dm-title {
display: flex;
align-items: center;
justify-content: space-between;
.channel-name {
font-weight: 700;
font-size: var(--font-up-1);
line-height: var(--font-up-1);
}
}
.chat-channel-status {
background: var(--secondary);
padding: 0.5rem 1rem;
border-bottom: 1px solid var(--primary-low);
}
html.has-full-page-chat {
height: 100%;
width: 100%;
&.keyboard-visible body #main-outlet .full-page-chat {
padding-bottom: 0.2rem;
}
body {
height: 100%;
width: 100%;
#main-outlet {
display: flex;
flex-direction: column;
max-height: calc(
var(--chat-vh, 1vh) * 100 - var(--header-offset, 0px) -
var(--composer-height, 0px)
);
.full-page-chat {
height: 100%;
min-height: 0;
padding-bottom: env(safe-area-inset-bottom);
}
.main-chat-outlet {
min-height: 0;
}
}
}
&.mobile-view {
#main-outlet-wrapper {
padding: 0;
}
}
// these need to apply to desktop too, because iPads
&.discourse-touch {
// iPad web
#main-outlet-wrapper {
// restrict the row height, including when virtual keyboard is open
grid-template-rows: calc(
var(--chat-vh, 1vh) * 100 - var(--header-offset, 0px)
);
.sidebar-wrapper {
// prevents sidebar from overflowing behind the virtual keyboard
height: 100%;
}
}
.full-page-chat,
.chat-live-pane,
#main-outlet {
// allows containers to shrink to fit
min-height: 0;
}
#main-outlet {
// limits height for iPad
max-height: calc(
100vh - calc(var(--header-offset) + var(--composer-ipad-padding))
);
}
}
[data-popper-reference-hidden] {
visibility: hidden;
}
}