312 lines
8.7 KiB
JavaScript
312 lines
8.7 KiB
JavaScript
/*
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* Copyright (c) 2014 Vincent Petry <pvince81@owncloud.com>
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*
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* This file is licensed under the Affero General Public License version 3
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* or later.
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*
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* See the COPYING-README file.
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*
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*/
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(function() {
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/**
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* @class OCA.Sharing.FileList
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* @augments OCA.Files.FileList
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*
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* @classdesc Sharing file list.
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* Contains both "shared with others" and "shared with you" modes.
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*
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* @param $el container element with existing markup for the #controls
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* and a table
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* @param [options] map of options, see other parameters
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* @param {boolean} [options.sharedWithUser] true to return files shared with
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* the current user, false to return files that the user shared with others.
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* Defaults to false.
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* @param {boolean} [options.linksOnly] true to return only link shares
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*/
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var FileList = function($el, options) {
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this.initialize($el, options);
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};
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FileList.prototype = _.extend({}, OCA.Files.FileList.prototype,
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/** @lends OCA.Sharing.FileList.prototype */ {
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appName: 'Shares',
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/**
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* Whether the list shows the files shared with the user (true) or
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* the files that the user shared with others (false).
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*/
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_sharedWithUser: false,
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_linksOnly: false,
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_clientSideSort: true,
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/**
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* @private
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*/
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initialize: function($el, options) {
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OCA.Files.FileList.prototype.initialize.apply(this, arguments);
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if (this.initialized) {
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return;
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}
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// TODO: consolidate both options
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if (options && options.sharedWithUser) {
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this._sharedWithUser = true;
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}
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if (options && options.linksOnly) {
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this._linksOnly = true;
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}
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},
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_renderRow: function() {
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// HACK: needed to call the overridden _renderRow
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// this is because at the time this class is created
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// the overriding hasn't been done yet...
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return OCA.Files.FileList.prototype._renderRow.apply(this, arguments);
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},
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_createRow: function(fileData) {
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// TODO: hook earlier and render the whole row here
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var $tr = OCA.Files.FileList.prototype._createRow.apply(this, arguments);
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$tr.find('.filesize').remove();
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$tr.find('td.date').before($tr.children('td:first'));
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$tr.find('td.filename input:checkbox').remove();
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$tr.attr('data-share-id', _.pluck(fileData.shares, 'id').join(','));
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if (this._sharedWithUser) {
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$tr.attr('data-share-owner', fileData.shareOwner);
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$tr.attr('data-mounttype', 'shared-root');
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var permission = parseInt($tr.attr('data-permissions')) | OC.PERMISSION_DELETE;
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$tr.attr('data-permissions', permission);
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}
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return $tr;
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},
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/**
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* Set whether the list should contain outgoing shares
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* or incoming shares.
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*
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* @param state true for incoming shares, false otherwise
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*/
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setSharedWithUser: function(state) {
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this._sharedWithUser = !!state;
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},
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updateEmptyContent: function() {
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var dir = this.getCurrentDirectory();
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if (dir === '/') {
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// root has special permissions
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this.$el.find('#emptycontent').toggleClass('hidden', !this.isEmpty);
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this.$el.find('#filestable thead th').toggleClass('hidden', this.isEmpty);
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}
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else {
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OCA.Files.FileList.prototype.updateEmptyContent.apply(this, arguments);
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}
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},
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getDirectoryPermissions: function() {
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var perms = OC.PERMISSION_READ;
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if (this._sharedWithUser) {
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perms |= OC.PERMISSION_DELETE;
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}
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return perms;
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},
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updateStorageStatistics: function() {
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// no op because it doesn't have
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// storage info like free space / used space
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},
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reload: function() {
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this.showMask();
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if (this._reloadCall) {
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this._reloadCall.abort();
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}
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this._reloadCall = $.ajax({
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url: OC.linkToOCS('apps/files_sharing/api/v1') + 'shares',
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/* jshint camelcase: false */
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data: {
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format: 'json',
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shared_with_me: !!this._sharedWithUser
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},
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type: 'GET',
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beforeSend: function(xhr) {
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xhr.setRequestHeader('OCS-APIREQUEST', 'true');
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}
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});
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var callBack = this.reloadCallback.bind(this);
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return this._reloadCall.then(callBack, callBack);
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},
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reloadCallback: function(result) {
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delete this._reloadCall;
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this.hideMask();
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this.$el.find('#headerSharedWith').text(
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t('files_sharing', this._sharedWithUser ? 'Shared by' : 'Shared with')
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);
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if (result.ocs && result.ocs.data) {
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this.setFiles(this._makeFilesFromShares(result.ocs.data));
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}
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else {
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// TODO: error handling
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}
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},
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/**
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* Converts the OCS API share response data to a file info
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* list
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* @param {Array} data OCS API share array
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* @return {Array.<OCA.Sharing.SharedFileInfo>} array of shared file info
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*/
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_makeFilesFromShares: function(data) {
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/* jshint camelcase: false */
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var self = this;
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var files = data;
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if (this._linksOnly) {
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files = _.filter(data, function(share) {
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return share.share_type === OC.Share.SHARE_TYPE_LINK;
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});
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}
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// OCS API uses non-camelcased names
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files = _.chain(files)
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// convert share data to file data
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.map(function(share) {
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var file = {
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id: share.file_source,
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mimetype: share.mimetype
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};
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if (share.item_type === 'folder') {
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file.type = 'dir';
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file.mimetype = 'httpd/unix-directory';
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}
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else {
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file.type = 'file';
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if (share.isPreviewAvailable) {
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file.isPreviewAvailable = true;
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}
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}
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file.share = {
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id: share.id,
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type: share.share_type,
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target: share.share_with,
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stime: share.stime * 1000,
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};
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if (self._sharedWithUser) {
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file.shareOwner = share.displayname_owner;
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file.name = OC.basename(share.file_target);
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file.path = OC.dirname(share.file_target);
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file.permissions = share.permissions;
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if (file.path) {
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file.extraData = share.file_target;
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}
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}
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else {
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if (share.share_type !== OC.Share.SHARE_TYPE_LINK) {
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file.share.targetDisplayName = share.share_with_displayname;
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}
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file.name = OC.basename(share.path);
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file.path = OC.dirname(share.path);
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if (this._sharedWithUser) {
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file.permissions = OC.PERMISSION_ALL;
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} else {
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file.permissions = OC.PERMISSION_ALL - OC.PERMISSION_DELETE;
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}
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if (file.path) {
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file.extraData = share.path;
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}
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}
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return file;
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})
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// Group all files and have a "shares" array with
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// the share info for each file.
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//
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// This uses a hash memo to cumulate share information
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// inside the same file object (by file id).
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.reduce(function(memo, file) {
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var data = memo[file.id];
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var recipient = file.share.targetDisplayName;
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if (!data) {
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data = memo[file.id] = file;
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data.shares = [file.share];
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// using a hash to make them unique,
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// this is only a list to be displayed
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data.recipients = {};
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// counter is cheaper than calling _.keys().length
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data.recipientsCount = 0;
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data.mtime = file.share.stime;
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}
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else {
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// always take the most recent stime
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if (file.share.stime > data.mtime) {
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data.mtime = file.share.stime;
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}
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data.shares.push(file.share);
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}
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if (recipient) {
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// limit counterparts for output
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if (data.recipientsCount < 4) {
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// only store the first ones, they will be the only ones
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// displayed
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data.recipients[recipient] = true;
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}
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data.recipientsCount++;
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}
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delete file.share;
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return memo;
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}, {})
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// Retrieve only the values of the returned hash
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.values()
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// Clean up
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.each(function(data) {
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// convert the recipients map to a flat
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// array of sorted names
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data.mountType = 'shared';
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data.recipients = _.keys(data.recipients);
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data.recipientsDisplayName = OCA.Sharing.Util.formatRecipients(
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data.recipients,
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data.recipientsCount
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);
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delete data.recipientsCount;
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})
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// Finish the chain by getting the result
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.value();
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// Sort by expected sort comparator
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return files.sort(this._sortComparator);
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}
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});
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/**
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* Share info attributes.
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*
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* @typedef {Object} OCA.Sharing.ShareInfo
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*
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* @property {int} id share ID
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* @property {int} type share type
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* @property {String} target share target, either user name or group name
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* @property {int} stime share timestamp in milliseconds
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* @property {String} [targetDisplayName] display name of the recipient
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* (only when shared with others)
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*
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*/
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/**
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* Shared file info attributes.
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*
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* @typedef {OCA.Files.FileInfo} OCA.Sharing.SharedFileInfo
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*
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* @property {Array.<OCA.Sharing.ShareInfo>} shares array of shares for
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* this file
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* @property {int} mtime most recent share time (if multiple shares)
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* @property {String} shareOwner name of the share owner
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* @property {Array.<String>} recipients name of the first 4 recipients
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* (this is mostly for display purposes)
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* @property {String} recipientsDisplayName display name
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*/
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OCA.Sharing.FileList = FileList;
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})();
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