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Add support for dark theme. Fixes #17

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This commit is contained in:
Tulir Asokan
2020-09-11 19:07:54 +03:00
parent 32058373ff
commit a0470519d7
5 changed files with 90 additions and 21 deletions
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53
web/src/index.js
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@ -20,14 +20,23 @@ const makeThumbnailURL = mxc => `${HOMESERVER_URL}/_matrix/media/r0/thumbnail/${
// This is also used to fix scrolling to sections on Element iOS
const isMobileSafari = navigator.userAgent.match(/(iPod|iPhone|iPad)/) && navigator.userAgent.match(/AppleWebKit/)
export const parseQuery = str => Object.fromEntries(
str.split("&")
.map(part => part.split("="))
.map(([key, value = ""]) => [key, value]))
const supportedThemes = ["light", "dark", "black"]
class App extends Component {
constructor(props) {
super(props)
this.defaultTheme = parseQuery(location.search.substr(1)).theme
this.state = {
packs: [],
loading: true,
error: null,
stickersPerRow: parseInt(localStorage.mauStickersPerRow || "4"),
theme: localStorage.mauStickerThemeOverride || this.defaultTheme,
frequentlyUsed: {
id: "frequently-used",
title: "Frequently used",
@ -35,6 +44,12 @@ class App extends Component {
stickers: [],
},
}
if (!supportedThemes.includes(this.state.theme)) {
this.state.theme = "light"
}
if (!supportedThemes.includes(this.defaultTheme)) {
this.defaultTheme = "light"
}
this.stickersByID = new Map(JSON.parse(localStorage.mauFrequentlyUsedStickerCache || "[]"))
this.state.frequentlyUsed.stickers = this._getStickersByID(this.state.frequentlyUsed.stickerIDs)
this.imageObserver = null
@ -73,6 +88,16 @@ class App extends Component {
this.packListRef.scrollTop = this.packListRef.scrollHeight
}
setTheme(theme) {
if (theme === "default") {
delete localStorage.mauStickerThemeOverride
this.setState({ theme: this.defaultTheme })
} else {
localStorage.mauStickerThemeOverride = theme
this.setState({ theme: theme })
}
}
reloadPacks() {
this.imageObserver.disconnect()
this.sectionObserver.disconnect()
@ -189,21 +214,22 @@ class App extends Component {
}
render() {
const theme = `theme-${this.state.theme}`
if (this.state.loading) {
return html`<main class="spinner"><${Spinner} size=${80} green /></main>`
return html`<main class="spinner ${theme}"><${Spinner} size=${80} green /></main>`
} else if (this.state.error) {
return html`<main class="error">
return html`<main class="error ${theme}">
<h1>Failed to load packs</h1>
<p>${this.state.error}</p>
</main>`
} else if (this.state.packs.length === 0) {
return html`<main class="empty"><h1>No packs found 😿</h1></main>`
return html`<main class="empty ${theme}"><h1>No packs found 😿</h1></main>`
}
return html`<main class="has-content">
return html`<main class="has-content ${theme}">
<nav onWheel=${this.navScroll} ref=${elem => this.navRef = elem}>
<${NavBarItem} pack=${this.state.frequentlyUsed} iconOverride="res/recent.svg" altOverride="🕓️" />
<${NavBarItem} pack=${this.state.frequentlyUsed} iconOverride="recent" />
${this.state.packs.map(pack => html`<${NavBarItem} id=${pack.id} pack=${pack}/>`)}
<${NavBarItem} pack=${{ id: "settings", title: "Settings" }} iconOverride="res/settings.svg" altOverride="⚙️️" />
<${NavBarItem} pack=${{ id: "settings", title: "Settings" }} iconOverride="settings" />
</nav>
<div class="pack-list ${isMobileSafari ? "ios-safari-hack" : ""}" ref=${elem => this.packListRef = elem}>
<${Pack} pack=${this.state.frequentlyUsed} send=${this.sendSticker} />
@ -225,6 +251,15 @@ const Settings = ({ app }) => html`
value=${app.state.stickersPerRow}
onInput=${evt => app.setStickersPerRow(evt.target.value)} />
</div>
<div>
<label for="theme">Theme: </label>
<select name="theme" id="theme" onChange=${evt => app.setTheme(evt.target.value)}>
<option value="default">Default</option>
<option value="light">Light</option>
<option value="dark">Dark</option>
<option value="black">Black</option>
</select>
</div>
</div>
</section>
`
@ -237,12 +272,12 @@ const scrollToSection = (evt, id) => {
evt.preventDefault()
}
const NavBarItem = ({ pack, iconOverride = null, altOverride = null }) => html`
const NavBarItem = ({ pack, iconOverride = null }) => html`
<a href="#pack-${pack.id}" id="nav-${pack.id}" data-pack-id=${pack.id} title=${pack.title}
onClick=${isMobileSafari ? (evt => scrollToSection(evt, pack.id)) : undefined}>
<div class="sticker ${iconOverride ? "icon" : ""}">
<div class="sticker">
${iconOverride ? html`
<img src=${iconOverride} alt=${altOverride} class="visible"/>
<span class="icon icon-${iconOverride}"/>
` : html`
<img src=${makeThumbnailURL(pack.stickers[0].url)}
alt=${pack.stickers[0].body} class="visible" />