Files
notify-bridge/frontend/src/lib/components/IconPicker.svelte
T
alexei.dolgolyov 9afd38e50e fix(redesign): contain modal scroll chaining and smooth Telegram chat refresh
- Add overscroll-behavior: contain to all in-modal/popup scroll
  containers (Modal body, EntitySelect, MultiEntitySelect, IconPicker,
  IconGridSelect, SearchPalette, TimezoneSelector) so reaching the
  inner scroll boundary no longer scrolls the page underneath.
- Telegram bot Discover Chats no longer collapses the existing chat
  list into a "Loading…" placeholder. Split chatsLoading (initial)
  from chatsRefreshing (Discover); rows are keyed by chat.id with
  flip+fade animations; the list dims with a sweeping shimmer bar
  while the Discover button shows a spinning icon and "Discovering
  chats…" label. Honors prefers-reduced-motion.
2026-04-28 18:52:20 +03:00

225 lines
6.3 KiB
Svelte

<script lang="ts">
import { getMdiPath, getAllMdiNames } from '$lib/mdi-lookup.svelte';
import { portal } from '$lib/portal';
let { value = '', onselect } = $props<{
value: string;
onselect: (icon: string) => void;
}>();
let open = $state(false);
let search = $state('');
let buttonEl: HTMLButtonElement;
let dropdownStyle = $state('');
const popular = [
'mdiServer', 'mdiCamera', 'mdiImage', 'mdiVideo', 'mdiBell', 'mdiSend',
'mdiRobot', 'mdiHome', 'mdiStar', 'mdiHeart', 'mdiAccount', 'mdiFolder',
'mdiFolderImage', 'mdiAlbum', 'mdiImageMultiple', 'mdiCloudUpload',
'mdiEye', 'mdiCog', 'mdiTelegram', 'mdiWebhook', 'mdiMessageText',
'mdiCalendar', 'mdiClock', 'mdiMapMarker', 'mdiTag', 'mdiFilter',
'mdiSort', 'mdiMagnify', 'mdiPencil', 'mdiDelete', 'mdiPlus',
'mdiCheck', 'mdiClose', 'mdiAlert', 'mdiInformation', 'mdiShield',
'mdiLink', 'mdiDownload', 'mdiUpload', 'mdiRefresh', 'mdiPlay',
'mdiPause', 'mdiStop', 'mdiSkipNext', 'mdiMusic', 'mdiMovie',
'mdiFileDocument', 'mdiEmail', 'mdiPhone', 'mdiChat', 'mdiShare',
];
const filtered = $derived.by(() => {
const allIcons = getAllMdiNames();
if (!search) return popular.filter(p => allIcons.includes(p));
const q = search.toLowerCase();
return allIcons.filter(k => k.toLowerCase().includes(q)).slice(0, 60);
});
function toggleOpen() {
if (!open && buttonEl) {
const rect = buttonEl.getBoundingClientRect();
const popupWidth = 320; // 20rem
const popupHeight = 320;
const spaceBelow = window.innerHeight - rect.bottom;
const top = spaceBelow > popupHeight + 16
? rect.bottom + 4
: Math.max(8, rect.top - popupHeight - 4);
const left = Math.min(rect.left, window.innerWidth - popupWidth - 16);
dropdownStyle = `position:fixed; z-index:9999; top:${top}px; left:${Math.max(8, left)}px;`;
}
open = !open;
if (!open) search = '';
}
function select(iconName: string) {
onselect(iconName);
open = false;
search = '';
}
function handleKeydown(e: KeyboardEvent) {
if (e.key === 'Escape' && open) {
open = false;
search = '';
}
}
</script>
<svelte:window onkeydown={open ? handleKeydown : undefined} />
<div class="inline-block">
<button type="button" bind:this={buttonEl} onclick={toggleOpen}
class="icon-picker-trigger">
{#if value && getMdiPath(value)}
<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor"><path d={getMdiPath(value)} /></svg>
{:else}
<span class="icon-picker-placeholder">Icon</span>
{/if}
<span class="icon-picker-caret"></span>
</button>
</div>
{#if open}
<!-- Portal popup so it escapes any backdrop-filter / transform ancestor
that would otherwise act as the containing block for position:fixed. -->
<div use:portal class="ip-portal-root">
<div class="ip-backdrop"
role="presentation"
onclick={() => { open = false; search = ''; }}></div>
<div style={dropdownStyle} class="ip-popup">
<input type="text" bind:value={search} placeholder="Search icons..."
class="ip-search" autocomplete="off" />
<div class="ip-grid">
<button type="button" onclick={() => select('')}
class="ip-cell ip-cell--clear"
title="No icon"></button>
{#each filtered as iconName}
<button type="button" onclick={() => select(iconName)}
class="ip-cell {value === iconName ? 'is-active' : ''}"
title={iconName.replace('mdi', '')}>
<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor"><path d={getMdiPath(iconName)} /></svg>
</button>
{/each}
</div>
</div>
</div>
{/if}
<style>
.icon-picker-trigger {
display: inline-flex;
align-items: center;
gap: 0.35rem;
padding: 0.45rem 0.7rem;
border-radius: 0.625rem;
border: 1px solid var(--color-border);
background: var(--color-input-bg);
color: var(--color-foreground);
font-size: 0.85rem;
font-family: inherit;
cursor: pointer;
transition: all 0.15s;
}
.icon-picker-trigger:hover {
background: var(--color-glass-strong);
border-color: var(--color-rule-strong);
}
.icon-picker-placeholder {
color: var(--color-muted-foreground);
font-size: 0.78rem;
}
.icon-picker-caret {
color: var(--color-muted-foreground);
font-size: 0.7rem;
}
/* Portal root — drains the popup out of any backdrop-filter ancestor */
.ip-portal-root {
position: fixed;
inset: 0;
z-index: 9998;
pointer-events: none;
}
.ip-backdrop {
position: absolute;
inset: 0;
pointer-events: auto;
}
.ip-popup {
pointer-events: auto;
width: 20rem;
--ip-solid-bg: #131520;
background: var(--ip-solid-bg);
border: 1px solid var(--color-rule-strong);
border-radius: 14px;
box-shadow: var(--shadow-card), 0 24px 48px -16px rgba(0, 0, 0, 0.55);
padding: 0.65rem;
position: relative;
}
:global([data-theme="light"]) .ip-popup { --ip-solid-bg: #fafafe; }
.ip-popup::after {
content: '';
position: absolute; inset: 0;
border-radius: inherit;
pointer-events: none;
background: linear-gradient(180deg, var(--color-highlight), transparent 30%);
opacity: 0.4;
}
.ip-search {
width: 100%;
padding: 0.45rem 0.6rem;
margin-bottom: 0.5rem;
border: 1px solid var(--color-border);
border-radius: 8px;
background: var(--color-glass-strong);
color: var(--color-foreground);
font-size: 0.82rem;
outline: none;
font-family: inherit;
position: relative;
z-index: 1;
}
.ip-search:focus {
border-color: var(--color-primary);
box-shadow: 0 0 0 2px var(--color-glow);
}
.ip-grid {
display: grid;
grid-template-columns: repeat(8, 1fr);
gap: 0.25rem;
max-height: 14rem;
overflow-y: auto;
overflow-x: hidden;
overscroll-behavior: contain;
scrollbar-width: thin;
position: relative;
z-index: 1;
}
.ip-cell {
display: flex;
align-items: center;
justify-content: center;
aspect-ratio: 1;
border-radius: 8px;
border: 1px solid transparent;
background: transparent;
color: var(--color-foreground);
cursor: pointer;
transition: all 0.15s;
}
.ip-cell:hover {
background: var(--color-glass-strong);
border-color: var(--color-border);
}
.ip-cell.is-active {
background: linear-gradient(135deg,
color-mix(in srgb, var(--color-primary) 18%, transparent),
color-mix(in srgb, var(--color-orchid) 18%, transparent));
border-color: var(--color-primary);
color: var(--color-primary);
box-shadow: inset 0 1px 0 var(--color-highlight);
}
.ip-cell--clear {
color: var(--color-muted-foreground);
font-size: 0.75rem;
}
</style>