Implement file reference wiget

Signed-off-by: Julius Härtl <[email protected]>

apps/files/composer/composer/autoload_classmap.php

@@ -47,6 +47,7 @@
     'OCA\\Files\\Helper' => $baseDir . '/../lib/Helper.php',
     'OCA\\Files\\Listener\\LegacyLoadAdditionalScriptsAdapter' => $baseDir . '/../lib/Listener/LegacyLoadAdditionalScriptsAdapter.php',
     'OCA\\Files\\Listener\\LoadSidebarListener' => $baseDir . '/../lib/Listener/LoadSidebarListener.php',
+    'OCA\\Files\\Listener\\RenderReferenceEventListener' => $baseDir . '/../lib/Listener/RenderReferenceEventListener.php',
     'OCA\\Files\\Migration\\Version11301Date20191205150729' => $baseDir . '/../lib/Migration/Version11301Date20191205150729.php',
     'OCA\\Files\\Notification\\Notifier' => $baseDir . '/../lib/Notification/Notifier.php',
     'OCA\\Files\\Search\\FilesSearchProvider' => $baseDir . '/../lib/Search/FilesSearchProvider.php',

apps/files/composer/composer/autoload_static.php

@@ -62,6 +62,7 @@ class ComposerStaticInitFiles
         'OCA\\Files\\Helper' => __DIR__ . '/..' . '/../lib/Helper.php',
         'OCA\\Files\\Listener\\LegacyLoadAdditionalScriptsAdapter' => __DIR__ . '/..' . '/../lib/Listener/LegacyLoadAdditionalScriptsAdapter.php',
         'OCA\\Files\\Listener\\LoadSidebarListener' => __DIR__ . '/..' . '/../lib/Listener/LoadSidebarListener.php',
+        'OCA\\Files\\Listener\\RenderReferenceEventListener' => __DIR__ . '/..' . '/../lib/Listener/RenderReferenceEventListener.php',
         'OCA\\Files\\Migration\\Version11301Date20191205150729' => __DIR__ . '/..' . '/../lib/Migration/Version11301Date20191205150729.php',
         'OCA\\Files\\Notification\\Notifier' => __DIR__ . '/..' . '/../lib/Notification/Notifier.php',
         'OCA\\Files\\Search\\FilesSearchProvider' => __DIR__ . '/..' . '/../lib/Search/FilesSearchProvider.php',

apps/files/lib/AppInfo/Application.php

@@ -44,6 +44,7 @@
 use OCA\Files\Event\LoadSidebar;
 use OCA\Files\Listener\LegacyLoadAdditionalScriptsAdapter;
 use OCA\Files\Listener\LoadSidebarListener;
+use OCA\Files\Listener\RenderReferenceEventListener;
 use OCA\Files\Notification\Notifier;
 use OCA\Files\Search\FilesSearchProvider;
 use OCA\Files\Service\TagService;
@@ -52,6 +53,7 @@
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\Collaboration\Reference\RenderReferenceEvent;
 use OCP\Collaboration\Resources\IProviderManager;
 use OCP\IConfig;
 use OCP\IL10N;
@@ -116,6 +118,7 @@ public function register(IRegistrationContext $context): void {
 
 		$context->registerEventListener(LoadAdditionalScriptsEvent::class, LegacyLoadAdditionalScriptsAdapter::class);
 		$context->registerEventListener(LoadSidebar::class, LoadSidebarListener::class);
+		$context->registerEventListener(RenderReferenceEvent::class, RenderReferenceEventListener::class);
 
 		$context->registerSearchProvider(FilesSearchProvider::class);
 

apps/files/lib/Listener/RenderReferenceEventListener.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2022 Julius Härtl <[email protected]>
+ *
+ * @author Julius Härtl <[email protected]>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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/>.
+ */
+
+namespace OCA\Files\Listener;
+
+use OCP\Collaboration\Reference\RenderReferenceEvent;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+
+class RenderReferenceEventListener implements IEventListener {
+	public function handle(Event $event): void {
+		if (!$event instanceof RenderReferenceEvent) {
+			return;
+		}
+
+		\OCP\Util::addScript('files', 'reference-files');
+	}
+}

apps/files/src/reference-files.js

@@ -0,0 +1,44 @@
+/*
+ * @copyright Copyright (c) 2022 Julius Härtl <[email protected]>
+ *
+ * @author Julius Härtl <[email protected]>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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/>.
+ */
+
+import Vue from 'vue'
+import { translate as t } from '@nextcloud/l10n'
+
+import { registerWidget } from '@nextcloud/vue-richtext'
+
+import FileWidget from './views/ReferenceFileWidget.vue'
+
+Vue.mixin({
+	methods: {
+		t,
+	},
+})
+
+registerWidget('file', (el, { richObjectType, richObject, accessible }) => {
+	const Widget = Vue.extend(FileWidget)
+	new Widget({
+		propsData: {
+			richObjectType,
+			richObject,
+			accessible,
+		},
+	}).$mount(el)
+})

apps/files/src/views/ReferenceFileWidget.vue

@@ -0,0 +1,175 @@
+<!--
+  - @copyright Copyright (c) 2022 Julius Härtl <[email protected]>
+  -
+  - @author Julius Härtl <[email protected]>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - 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/>.
+  -->
+
+<template>
+	<div v-if="!accessible" class="widget-file widget-file--no-access">
+		<div class="widget-file--image widget-file--image--icon icon-folder" />
+		<div class="widget-file--details">
+			<p class="widget-file--title">{{ t('files', 'File cannot be accessed') }}</p>
+			<p class="widget-file--description">{{ t('files', 'You might not have have permissions to view it, ask the sender to share it') }}</p>
+		</div>
+	</div>
+	<a v-else
+		class="widget-file"
+		:href="richObject.link"
+		@click.prevent="navigate">
+		<div class="widget-file--image" :class="filePreviewClass" :style="filePreview" />
+		<div class="widget-file--details">
+			<p class="widget-file--title">{{ richObject.name }}</p>
+			<p class="widget-file--description">{{ fileSize }}<br>{{ fileMtime }}</p>
+			<p class="widget-file--link">{{ filePath }}</p>
+		</div>
+	</a>
+</template>
+<script>
+import { generateUrl } from '@nextcloud/router'
+import path from 'path'
+
+export default {
+	name: 'ReferenceFileWidget',
+	props: {
+		richObject: {
+			type: Object,
+			required: true,
+		},
+		accessible: {
+			type: Boolean,
+			default: true,
+		},
+	},
+	data() {
+		return {
+			previewUrl: window.OC.MimeType.getIconUrl(this.richObject.mimetype),
+		}
+	},
+	computed: {
+		fileSize() {
+			return window.OC.Util.humanFileSize(this.richObject.size)
+		},
+		fileMtime() {
+			return window.OC.Util.relativeModifiedDate(this.richObject.mtime * 1000)
+		},
+		filePath() {
+			return path.dirname(this.richObject.path)
+		},
+		filePreview() {
+			if (this.previewUrl) {
+				return {
+					backgroundImage: 'url(' + this.previewUrl + ')',
+				}
+			}
+
+			return {
+				backgroundImage: 'url(' + window.OC.MimeType.getIconUrl(this.richObject.mimetype) + ')',
+			}
+
+		},
+		filePreviewClass() {
+			if (this.previewUrl) {
+				return 'widget-file--image--preview'
+			}
+			return 'widget-file--image--icon'
+
+		},
+	},
+	mounted() {
+		if (this.richObject['preview-available']) {
+			const previewUrl = generateUrl('/core/preview?fileId={fileId}&x=250&y=250', {
+				fileId: this.richObject.id,
+			})
+			const img = new Image()
+			img.onload = () => {
+				this.previewUrl = previewUrl
+			}
+			img.onerror = err => {
+				console.error('could not load recommendation preview', err)
+			}
+			img.src = previewUrl
+		}
+	},
+	methods: {
+		navigate() {
+			if (OCA.Viewer && OCA.Viewer.mimetypes.indexOf(this.richObject.mimetype) !== -1) {
+				OCA.Viewer.open({ path: this.richObject.path })
+				return
+			}
+			window.location = generateUrl('/f/' + this.id)
+		},
+	},
+}
+</script>
+<style lang="scss" scoped>
+.widget-file {
+	display: flex;
+
+	&--image {
+		min-width: 40%;
+		background-position: center;
+		background-size: cover;
+		background-repeat: no-repeat;
+
+		&.widget-file--image--icon {
+			min-width: 88px;
+			background-size: 44px;
+		}
+	}
+
+	&--title {
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		font-weight: bold;
+	}
+
+	&--details {
+		padding: 12px;
+		flex-grow: 1;
+		display: flex;
+		flex-direction: column;
+
+		p {
+			margin: 0;
+			padding: 0;
+		}
+	}
+
+	&--description {
+		overflow: hidden;
+		text-overflow: ellipsis;
+		display: -webkit-box;
+		-webkit-line-clamp: 3;
+		line-clamp: 3;
+		-webkit-box-orient: vertical;
+	}
+
+	&--link {
+		color: var(--color-text-maxcontrast);
+	}
+
+	&.widget-file--no-access {
+		padding: 12px;
+
+		.widget-file--details {
+			padding: 0;
+		}
+	}
+}
+</style>

dist/files-reference-files.js.LICENSE.txt

@@ -0,0 +1,20 @@
+/*
+ * @copyright Copyright (c) 2022 Julius Härtl <[email protected]>
+ *
+ * @author Julius Härtl <[email protected]>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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/>.
+ */

lib/composer/composer/autoload_classmap.php

@@ -145,6 +145,7 @@
     'OCP\\Collaboration\\Reference\\IReference' => $baseDir . '/lib/public/Collaboration/Reference/IReference.php',
     'OCP\\Collaboration\\Reference\\IReferenceManager' => $baseDir . '/lib/public/Collaboration/Reference/IReferenceManager.php',
     'OCP\\Collaboration\\Reference\\IReferenceProvider' => $baseDir . '/lib/public/Collaboration/Reference/IReferenceProvider.php',
+    'OCP\\Collaboration\\Reference\\RenderReferenceEvent' => $baseDir . '/lib/public/Collaboration/Reference/RenderReferenceEvent.php',
     'OCP\\Collaboration\\Resources\\CollectionException' => $baseDir . '/lib/public/Collaboration/Resources/CollectionException.php',
     'OCP\\Collaboration\\Resources\\ICollection' => $baseDir . '/lib/public/Collaboration/Resources/ICollection.php',
     'OCP\\Collaboration\\Resources\\IManager' => $baseDir . '/lib/public/Collaboration/Resources/IManager.php',

lib/composer/composer/autoload_static.php

@@ -178,6 +178,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\Collaboration\\Reference\\IReference' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Reference/IReference.php',
         'OCP\\Collaboration\\Reference\\IReferenceManager' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Reference/IReferenceManager.php',
         'OCP\\Collaboration\\Reference\\IReferenceProvider' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Reference/IReferenceProvider.php',
+        'OCP\\Collaboration\\Reference\\RenderReferenceEvent' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Reference/RenderReferenceEvent.php',
         'OCP\\Collaboration\\Resources\\CollectionException' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Resources/CollectionException.php',
         'OCP\\Collaboration\\Resources\\ICollection' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Resources/ICollection.php',
         'OCP\\Collaboration\\Resources\\IManager' => __DIR__ . '/../../..' . '/lib/public/Collaboration/Resources/IManager.php',