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Diffstat (limited to 'apps/files/src/views/Sidebar.vue')
| -rw-r--r-- | apps/files/src/views/Sidebar.vue | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/apps/files/src/views/Sidebar.vue b/apps/files/src/views/Sidebar.vue new file mode 100644 index 00000000000..9a00df17377 --- /dev/null +++ b/apps/files/src/views/Sidebar.vue @@ -0,0 +1,345 @@ +<!-- + - @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com> + - + - @author John Molakvoæ <skjnldsv@protonmail.com> + - + - @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> + <AppSidebar + v-if="file" + ref="sidebar" + v-bind="appSidebar" + @close="onClose" + @update:starred="toggleStarred" + @[defaultActionListener].stop.prevent="onDefaultAction"> + <!-- TODO: create a standard to allow multiple elements here? --> + <template v-if="fileInfo" #primary-actions> + <LegacyView v-for="view in views" + :key="view.cid" + :component="view" + :file-info="fileInfo" /> + </template> + + <!-- Error display --> + <div v-if="error" class="emptycontent"> + <div class="icon-error" /> + <h2>{{ error }}</h2> + </div> + + <!-- If fileInfo fetch is complete, display tabs --> + <template v-for="tab in tabs" v-else-if="fileInfo"> + <component + :is="tabComponent(tab).is" + v-if="canDisplay(tab)" + :key="tab.id" + :component="tabComponent(tab).component" + :name="tab.name" + :file-info="fileInfo" /> + </template> + </AppSidebar> +</template> +<script> +import $ from 'jquery' +import axios from '@nextcloud/axios' +import AppSidebar from 'nextcloud-vue/dist/Components/AppSidebar' +import FileInfo from '../services/FileInfo' +import LegacyTab from '../components/LegacyTab' +import LegacyView from '../components/LegacyView' + +export default { + name: 'Sidebar', + + components: { + AppSidebar, + LegacyView + }, + + data() { + return { + // reactive state + Sidebar: OCA.Files.Sidebar.state, + error: null, + fileInfo: null, + starLoading: false + } + }, + + computed: { + /** + * Current filename + * This is bound to the Sidebar service and + * is used to load a new file + * @returns {string} + */ + file() { + return this.Sidebar.file + }, + + /** + * List of all the registered tabs + * @returns {Array} + */ + tabs() { + return this.Sidebar.tabs + }, + + /** + * List of all the registered views + * @returns {Array} + */ + views() { + return this.Sidebar.views + }, + + /** + * Current user dav root path + * @returns {string} + */ + davPath() { + const user = OC.getCurrentUser().uid + return OC.linkToRemote(`dav/files/${user}${encodeURIComponent(this.file)}`) + }, + + /** + * Current active tab handler + * @param {string} id the tab id to set as active + * @returns {string} the current active tab + */ + activeTab: { + get: function() { + return this.Sidebar.activeTab + }, + set: function(id) { + OCA.Files.Sidebar.activeTab = id + } + }, + + /** + * Sidebar subtitle + * @returns {string} + */ + subtitle() { + return `${this.size}, ${this.time}` + }, + + /** + * File last modified formatted string + * @returns {string} + */ + time() { + return OC.Util.relativeModifiedDate(this.fileInfo.mtime) + }, + + /** + * File size formatted string + * @returns {string} + */ + size() { + return OC.Util.humanFileSize(this.fileInfo.size) + }, + + /** + * File background/figure to illustrate the sidebar header + * @returns {string} + */ + background() { + return this.getPreviewIfAny(this.fileInfo) + }, + + /** + * App sidebar v-binding object + * + * @returns {Object} + */ + appSidebar() { + if (this.fileInfo) { + return { + background: this.background, + active: this.activeTab, + class: { 'has-preview': this.fileInfo.hasPreview }, + compact: !this.fileInfo.hasPreview, + 'star-loading': this.starLoading, + starred: this.fileInfo.isFavourited, + subtitle: this.subtitle, + title: this.fileInfo.name + } + } else if (this.error) { + return { + key: 'error', // force key to re-render + subtitle: '', + title: '' + } + } else { + return { + class: 'icon-loading', + subtitle: '', + title: '' + } + } + }, + + /** + * Default action object for the current file + * + * @returns {Object} + */ + defaultAction() { + return this.fileInfo + && OCA.Files && OCA.Files.App && OCA.Files.App.fileList + && OCA.Files.App.fileList + .fileActions.getDefaultFileAction(this.fileInfo.mimetype, this.fileInfo.type, OC.PERMISSION_READ) + + }, + + /** + * Dynamic header click listener to ensure + * nothing is listening for a click if there + * is no default action + * + * @returns {string|null} + */ + defaultActionListener() { + return this.defaultAction ? 'figure-click' : null + } + }, + + watch: { + // update the sidebar data + async file(curr, prev) { + this.resetData() + if (curr && curr.trim() !== '') { + try { + this.fileInfo = await FileInfo(this.davPath) + // adding this as fallback because other apps expect it + this.fileInfo.dir = this.file.split('/').slice(0, -1).join('/') + + // DEPRECATED legacy views + // TODO: remove + this.views.forEach(view => { + view.setFileInfo(this.fileInfo) + }) + + this.$nextTick(() => { + if (this.$refs.sidebar) { + this.$refs.sidebar.updateTabs() + } + }) + } catch (error) { + this.error = t('files', 'Error while loading the file data') + console.error('Error while loading the file data') + } + } + } + }, + + methods: { + /** + * Can this tab be displayed ? + * + * @param {Object} tab a registered tab + * @returns {boolean} + */ + canDisplay(tab) { + if (tab.isLegacyTab) { + return this.fileInfo && tab.component.canDisplay && tab.component.canDisplay(this.fileInfo) + } + // if the tab does not have an enabled method, we assume it's always available + return tab.enabled ? tab.enabled(this.fileInfo) : true + }, + onClose() { + this.resetData() + OCA.Files.Sidebar.file = '' + }, + resetData() { + this.error = null + this.fileInfo = null + this.$nextTick(() => { + if (this.$refs.sidebar) { + this.$refs.sidebar.updateTabs() + } + }) + }, + getPreviewIfAny(fileInfo) { + if (fileInfo.hasPreview) { + return OC.generateUrl(`/core/preview?fileId=${fileInfo.id}&x=${screen.width}&y=${screen.height}&a=true`) + } + return OCA.Files.App.fileList._getIconUrl(fileInfo) + }, + + tabComponent(tab) { + if (tab.isLegacyTab) { + return { + is: LegacyTab, + component: tab.component + } + } + return { + is: tab.component + } + }, + + /** + * Toggle favourite state + * TODO: better implementation + * + * @param {Boolean} state favourited or not + */ + async toggleStarred(state) { + try { + this.starLoading = true + await axios({ + method: 'PROPPATCH', + url: this.davPath, + data: `<?xml version="1.0"?> + <d:propertyupdate xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns"> + ${state ? '<d:set>' : '<d:remove>'} + <d:prop> + <oc:favorite>1</oc:favorite> + </d:prop> + ${state ? '</d:set>' : '</d:remove>'} + </d:propertyupdate>` + }) + } catch (error) { + OC.Notification.showTemporary(t('files', 'Unable to change the favourite state of the file')) + console.error('Unable to change favourite state', error) + } + this.starLoading = false + }, + + onDefaultAction() { + if (this.defaultAction) { + // generate fake context + this.defaultAction.action(this.fileInfo.name, { + fileInfo: this.fileInfo, + dir: this.fileInfo.dir, + fileList: OCA.Files.App.fileList, + $file: $('body') + }) + } + } + } +} +</script> +<style lang="scss" scoped> +#app-sidebar { + &.has-preview::v-deep .app-sidebar-header__figure { + background-size: cover; + } +} +</style> |