fix(files): preview loading

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

apps/files/appinfo/info.xml

@@ -5,8 +5,9 @@
 	<name>Files</name>
 	<summary>File Management</summary>
 	<description>File Management</description>
-	<version>1.23.0</version>
+	<version>2.0.0</version>
 	<licence>agpl</licence>
+	<author>John Molakvoæ</author>
 	<author>Robin Appelman</author>
 	<author>Vincent Petry</author>
 	<types>

apps/files/src/components/FileEntry.vue

@@ -60,11 +60,14 @@
 				</template>
 
 				<!-- Decorative image, should not be aria documented -->
-				<img v-else-if="previewUrl && !backgroundFailed"
+				<img v-else-if="previewUrl && backgroundFailed !== true"
 					ref="previewImg"
+					alt=""
 					class="files-list__row-icon-preview"
+					:class="{'files-list__row-icon-preview--loaded': backgroundFailed === false}"
 					:src="previewUrl"
-					@error="backgroundFailed = true">
+					@error="backgroundFailed = true"
+					@load="backgroundFailed = false">
 
 				<FileIcon v-else />
 
@@ -77,7 +80,7 @@
 			</span>
 
 			<!-- Rename input -->
-			<form v-show="isRenaming"
+			<form v-if="isRenaming"
 				v-on-click-outside="stopRenaming"
 				:aria-hidden="!isRenaming"
 				:aria-label="t('files', 'Rename file')"
@@ -94,7 +97,7 @@
 					@keyup.esc="stopRenaming" />
 			</form>
 
-			<a v-show="!isRenaming"
+			<a v-else
 				ref="basename"
 				:aria-hidden="isRenaming"
 				class="files-list__row-name-link"
@@ -309,8 +312,7 @@ export default Vue.extend({
 
 	data() {
 		return {
-			dummyPreviewUrl: 'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg"/>',
-			backgroundFailed: false,
+			backgroundFailed: undefined,
 			loading: '',
 			dragover: false,
 
@@ -651,7 +653,7 @@ export default Vue.extend({
 			this.loading = ''
 
 			// Reset background state
-			this.backgroundFailed = false
+			this.backgroundFailed = undefined
 			if (this.$refs.previewImg) {
 				this.$refs.previewImg.src = ''
 			}
@@ -1030,7 +1032,7 @@ tr {
 }
 
 /* Preview not loaded animation effect */
-.files-list__row-icon-preview:not([style*='background']) {
+.files-list__row-icon-preview:not(.files-list__row-icon-preview--loaded) {
     background: var(--color-loading-dark);
 	// animation: preview-gradient-fade 1.2s ease-in-out infinite;
 }

dist/1567-1567.js.LICENSE.txt → dist/5941-5941.js.LICENSE.txt

@@ -26,28 +26,6 @@
 
 /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */
 
-/**
- * @copyright 2022 Louis Chmn <louis@chmn.me>
- *
- * @author Louis Chmn <louis@chmn.me>
- *
- * @license AGPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
 /**
  * @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
  *

dist/core-maintenance.js

@@ -1,2 +1,2 @@
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dist/settings-apps.js

@@ -1,2 +1,2 @@
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