mirror of https://github.com/lissy93/dashy
⚡ Reliability improvements for icon fallbacks
This commit is contained in:
Alicia Sykes
parent
c9f2483c3e
commit
57554ddcdf
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@ -452,7 +452,7 @@ export default {
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height: 2rem;
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padding-top: 4px;
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max-width: 14rem;
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div img, div svg.missing-image {
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div img {
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width: 2rem;
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}
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.tile-title {
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@ -473,7 +473,7 @@ export default {
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flex-direction: column;
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align-items: center;
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height: auto;
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div img, div svg.missing-image {
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div img {
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width: 2.5rem;
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margin-bottom: 0.25rem;
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}
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@ -1,13 +1,14 @@
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<template>
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<div :class="`item-icon wrapper-${size}`">
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<div v-if="icon" :class="`item-icon wrapper-${size}`">
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<!-- Font-Awesome Icon -->
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<i v-if="iconType === 'font-awesome'" :class="`${icon} ${size}`" ></i>
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<!-- Emoji Icon -->
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<i v-else-if="iconType === 'emoji'" :class="`emoji-icon ${size}`" >{{getEmoji(iconPath)}}</i>
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<!-- Material Design Icon -->
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<span v-else-if="iconType === 'mdi'" :class=" `mdi ${icon} ${size}`"></span>
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<span v-else-if="iconType === 'mdi'" :class=" `mdi ${icon} ${size}`"></span>
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<!-- Simple-Icons -->
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<svg v-else-if="iconType === 'si'" :class="`simple-icons ${size}`" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
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<svg v-else-if="iconType === 'si' && !broken" :class="`simple-icons ${size}`"
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role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
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<path :d="getSimpleIcon(icon)" />
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</svg>
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<!-- Standard image asset icon -->
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@ -15,7 +16,7 @@
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:class="`tile-icon ${size} ${broken ? 'broken' : ''}`"
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/>
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<!-- Icon could not load/ broken url -->
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<BrokenImage v-if="broken" class="missing-image" />
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<BrokenImage v-if="broken" :class="`missing-image ${size}`" />
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</div>
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</template>
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@ -25,8 +26,8 @@ import BrokenImage from '@/assets/interface-icons/broken-icon.svg';
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import ErrorHandler from '@/utils/ErrorHandler';
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import EmojiUnicodeRegex from '@/utils/EmojiUnicodeRegex';
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import emojiLookup from '@/utils/emojis.json';
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import { faviconApi as defaultFaviconApi, faviconApiEndpoints, iconCdns } from '@/utils/defaults';
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import { asciiHash } from '@/utils/MiscHelpers';
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import { faviconApi as defaultFaviconApi, faviconApiEndpoints, iconCdns } from '@/utils/defaults';
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export default {
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name: 'Icon',
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@ -36,7 +37,7 @@ export default {
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size: String, // Either small, medium or large
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},
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components: {
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BrokenImage,
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BrokenImage, // Used when the desired image returns a 404
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},
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computed: {
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/* Get appConfig from store */
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@ -60,6 +61,39 @@ export default {
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};
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},
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methods: {
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/* Determine icon type, e.g. local or remote asset, SVG, favicon, font-awesome, etc */
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determineImageType(img) {
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let imgType = '';
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if (!img) imgType = 'none';
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else if (this.isUrl(img)) imgType = 'url';
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else if (this.isImage(img)) imgType = 'img';
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else if (img.includes('fa-')) imgType = 'font-awesome';
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else if (img.includes('mdi-')) imgType = 'mdi';
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else if (img.includes('si-')) imgType = 'si';
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else if (img.includes('hl-')) imgType = 'home-lab-icons';
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else if (img.includes('favicon-')) imgType = 'custom-favicon';
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else if (img === 'favicon') imgType = 'favicon';
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else if (img === 'generative') imgType = 'generative';
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else if (this.isEmoji(img).isEmoji) imgType = 'emoji';
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else imgType = 'none';
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return imgType;
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},
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/* Return the path to icon asset, depending on icon type */
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getIconPath(img, url) {
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switch (this.determineImageType(img)) {
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case 'url': return img;
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case 'img': return this.getLocalImagePath(img);
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case 'favicon': return this.getFavicon(url);
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case 'custom-favicon': return this.getCustomFavicon(url, img);
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case 'generative': return this.getGenerativeIcon(url);
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case 'mdi': return img; // Material design icons
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case 'simple-icons': return this.getSimpleIcon(img);
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case 'home-lab-icons': return this.getHomeLabIcon(img);
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case 'svg': return img; // Local SVG icon
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case 'emoji': return img; // Emoji/ unicode
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default: return '';
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}
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},
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/* Check if a string is in a URL format. Used to identify tile icon source */
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isUrl(str) {
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const pattern = new RegExp(/(http|https):\/\/(\w+:{0,1}\w*)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%!\-/]))?/);
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@ -73,7 +107,7 @@ export default {
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if (splitPath.length >= 1) return validImgExtensions.includes(splitPath[1]);
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return false;
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},
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/* Determins if a given string is an emoji, and if so what type it is */
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/* Determines if a given string is an emoji, and if so what type it is */
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isEmoji(img) {
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if (EmojiUnicodeRegex.test(img) && img.match(/./gu).length) { // Is a unicode emoji
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return { isEmoji: true, emojiType: 'glyph' };
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@ -84,15 +118,27 @@ export default {
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}
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return { isEmoji: false, emojiType: '' };
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},
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/* Formats and gets emoji from unicode or shortcode */
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/* Returns the corresponding emoji for a shortcode, or shows error if not found */
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getShortCodeEmoji(emojiCode) {
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if (emojiLookup[emojiCode]) {
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return emojiLookup[emojiCode];
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} else {
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this.imageNotFound(`No emoji found with name '${emojiCode}'`);
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return null;
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}
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},
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/* Formats and gets emoji from either unicode, shortcode or glyph */
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getEmoji(emojiCode) {
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const { emojiType } = this.isEmoji(emojiCode);
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if (emojiType === 'shortcode') {
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if (emojiLookup[emojiCode]) return emojiLookup[emojiCode];
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} else if (emojiType === 'unicode') {
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if (emojiType === 'shortcode') { // Short code emoji
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return this.getShortCodeEmoji(emojiCode);
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} else if (emojiType === 'unicode') { // Unicode emoji
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return String.fromCodePoint(parseInt(emojiCode.substr(2), 16));
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} else if (emojiType === 'glyph') { // Emoji is a glyph
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return emojiCode;
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}
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return emojiCode; // Emoji is a glyph already, just return
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this.imageNotFound(`Unrecognized emoji: '${emojiCode}'`);
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return null;
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},
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/* Get favicon URL, for items which use the favicon as their icon */
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getFavicon(fullUrl, specificApi) {
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@ -109,16 +155,17 @@ export default {
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},
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/* Get the URL for a favicon, but using the non-default favicon API */
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getCustomFavicon(fullUrl, faviconIdentifier) {
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let errorMsg = '';
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const faviconApi = faviconIdentifier.split('favicon-')[1];
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if (!faviconApi) {
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ErrorHandler('Favicon API not specified');
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errorMsg = 'Favicon API not specified';
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} else if (!Object.keys(faviconApiEndpoints).includes(faviconApi)) {
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ErrorHandler(`The specified favicon API, '${faviconApi}' cannot be found.`);
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errorMsg = `The specified favicon API, '${faviconApi}' cannot be found.`;
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} else {
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return this.getFavicon(fullUrl, faviconApi);
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}
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// Error encountered, favicon service not found
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this.broken = true;
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this.imageNotFound(errorMsg);
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return undefined;
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},
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/* If using favicon for icon, and if service is running locally (determined by local IP) */
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@ -140,69 +187,53 @@ export default {
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getSimpleIcon(img) {
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const imageName = img.replace('si-', '');
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const icon = simpleIcons.Get(imageName);
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if (!icon) {
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this.imageNotFound(`No icon was found for '${imageName}' in Simple Icons`);
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return null;
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}
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return icon.path;
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},
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/* Gets home-lab icon from GitHub */
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getHomeLabIcon(img) {
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getHomeLabIcon(img, cdn) {
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const imageName = img.replace('hl-', '').toLocaleLowerCase();
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return iconCdns.homeLabIcons.replace('{icon}', imageName);
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},
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/* Checks if the icon is from a local image, remote URL, SVG or font-awesome */
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getIconPath(img, url) {
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switch (this.determineImageType(img)) {
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case 'url': return img;
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case 'img': return this.getLocalImagePath(img);
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case 'favicon': return this.getFavicon(url);
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case 'custom-favicon': return this.getCustomFavicon(url, img);
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case 'generative': return this.getGenerativeIcon(url);
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case 'mdi': return img; // Material design icons
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case 'simple-icons': return this.getSimpleIcon(img);
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case 'home-lab-icons': return this.getHomeLabIcon(img);
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case 'svg': return img; // Local SVG icon
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case 'emoji': return img; // Emoji/ unicode
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default: return '';
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}
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},
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/* Checks if the icon is from a local image, remote URL, SVG or font-awesome */
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determineImageType(img) {
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let imgType = '';
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if (!img) imgType = 'none';
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else if (this.isUrl(img)) imgType = 'url';
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else if (this.isImage(img)) imgType = 'img';
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else if (img.includes('fa-')) imgType = 'font-awesome';
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else if (img.includes('mdi-')) imgType = 'mdi';
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else if (img.includes('si-')) imgType = 'si';
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else if (img.includes('hl-')) imgType = 'home-lab-icons';
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else if (img.includes('favicon-')) imgType = 'custom-favicon';
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else if (img === 'favicon') imgType = 'favicon';
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else if (img === 'generative') imgType = 'generative';
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else if (this.isEmoji(img).isEmoji) imgType = 'emoji';
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else imgType = 'none';
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return imgType;
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return (cdn || iconCdns.homeLabIcons).replace('{icon}', imageName);
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},
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/* For a given URL, return the hostname only. Used for favicon and generative icons */
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getHostName(url) {
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try { return new URL(url).hostname; } catch (e) { return url; }
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try {
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return new URL(url).hostname.split('.').slice(-2).join('.');
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} catch (e) {
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ErrorHandler('Unable to format URL');
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return url;
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}
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},
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/* Called when the path to the image cannot be resolved */
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imageNotFound() {
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imageNotFound(errorMsg) {
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let outputMessage = '';
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if (errorMsg && typeof errorMsg === 'string') {
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outputMessage = errorMsg;
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} else if (!this.icon) {
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outputMessage = 'Icon not specified';
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} else {
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outputMessage = `The path to '${this.icon}' could not be resolved`;
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}
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ErrorHandler(outputMessage);
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this.broken = true;
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ErrorHandler(`The path to '${this.icon}' could not be resolved`);
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},
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/* Called when initial icon has resulted in 404. Attempts to find new icon */
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getFallbackIcon() {
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if (this.attemptedFallback) return undefined; // If this is second attempt, then give up
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const { iconType } = this;
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const markAsSttempted = () => {
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this.broken = false;
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this.attemptedFallback = true;
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};
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const markAsAttempted = () => { this.broken = false; this.attemptedFallback = true; };
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if (iconType.includes('favicon')) { // Specify fallback for favicon-based icons
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markAsSttempted();
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markAsAttempted();
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return this.getFavicon(this.url, 'local');
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} else if (iconType === 'generative') {
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markAsSttempted();
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markAsAttempted();
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return this.getGenerativeIcon(this.url, iconCdns.generativeFallback);
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} else if (iconType === 'home-lab-icons') {
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markAsAttempted();
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return this.getHomeLabIcon(this.icon, iconCdns.homeLabIconsFallback);
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}
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return undefined;
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},
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@ -290,7 +321,13 @@ export default {
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}
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/* Icon Not Found */
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.missing-image {
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width: 3.5rem;
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width: 2rem;
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&.small {
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width: 1.5rem !important;
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}
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&.large {
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width: 2.5rem;
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}
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path {
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fill: currentColor;
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}
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@ -27,6 +27,8 @@ module.exports = {
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faviconApi: 'allesedv',
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/* The default sort order for sections */
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sortOrder: 'default',
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/* If no 'target' specified, this is the default opening method */
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openingMethod: 'newtab',
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/* The page paths for each route within the app for the router */
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routePaths: {
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home: '/home',
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@ -74,6 +76,18 @@ module.exports = {
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'high-contrast-dark',
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'high-contrast-light',
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],
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/* Default color options for the theme configurator swatches */
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swatches: [
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['#eb5cad', '#985ceb', '#5346f3', '#5c90eb'],
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['#5cdfeb', '#00CCB4', '#5ceb8d', '#afeb5c'],
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['#eff961', '#ebb75c', '#eb615c', '#eb2d6c'],
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['#060913', '#141b33', '#1c2645', '#263256'],
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['#2b2d42', '#1a535c', '#372424', '#312437'],
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['#f5f5f5', '#d9d9d9', '#bfbfbf', '#9a9a9a'],
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['#636363', '#363636', '#313941', '#0d0d0d'],
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],
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/* Which CSS variables to show in the first view of theme configurator */
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mainCssVars: ['primary', 'background', 'background-darker'],
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/* Which structural components should be visible by default */
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visibleComponents: {
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splashScreen: false,
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@ -88,8 +102,6 @@ module.exports = {
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'minimal',
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'login',
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'download',
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'landing-page-minimal',
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// '404',
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],
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/* Key names for local storage identifiers */
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localStorageKeys: {
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@ -138,17 +150,14 @@ module.exports = {
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PAGE_INFO: 'pageInfo',
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APP_CONFIG: 'appConfig',
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SECTIONS: 'sections',
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WIDGETS: 'widgets',
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},
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/* Which CSS variables to show in the first view of theme configurator */
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mainCssVars: ['primary', 'background', 'background-darker'],
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/* Amount of time to show splash screen, when enabled, in milliseconds */
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splashScreenTime: 1900,
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splashScreenTime: 1000,
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/* Page meta-data, rendered in the header of each view */
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metaTagData: [
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{ name: 'description', content: 'A simple static homepage for you\'re server' },
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],
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/* If no 'target' specified, this is the default opening method */
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openingMethod: 'newtab',
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/* Default option for Toast messages */
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toastedOptions: {
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position: 'bottom-center',
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@ -192,6 +201,7 @@ module.exports = {
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localPath: './item-icons',
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faviconName: 'favicon.ico',
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homeLabIcons: 'https://raw.githubusercontent.com/WalkxCode/dashboard-icons/master/png/{icon}.png',
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homeLabIconsFallback: 'https://raw.githubusercontent.com/NX211/homer-icons/master/png/{icon}.png',
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},
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/* URLs for web search engines */
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searchEngineUrls: {
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@ -233,16 +243,6 @@ module.exports = {
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'/so': 'stackoverflow',
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'/wa': 'wolframalpha',
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},
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/* Available built-in colors for the theme builder */
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swatches: [
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['#eb5cad', '#985ceb', '#5346f3', '#5c90eb'],
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['#5cdfeb', '#00CCB4', '#5ceb8d', '#afeb5c'],
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['#eff961', '#ebb75c', '#eb615c', '#eb2d6c'],
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['#060913', '#141b33', '#1c2645', '#263256'],
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['#2b2d42', '#1a535c', '#372424', '#312437'],
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['#f5f5f5', '#d9d9d9', '#bfbfbf', '#9a9a9a'],
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['#636363', '#363636', '#313941', '#0d0d0d'],
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],
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/* Use your own self-hosted Sentry instance. Only used if error reporting is turned on */
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sentryDsn: 'https://3138ea85f15a4fa883a5b27a4dc8ee28@o937511.ingest.sentry.io/5887934',
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/* A JS enum for indicating the user state, when guest mode + authentication is enabled */
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