207 lines
7 KiB
JavaScript
207 lines
7 KiB
JavaScript
/*
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* Copyright (c) 2014
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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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if (!OCA.Sharing) {
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OCA.Sharing = {};
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}
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/**
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* @namespace
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*/
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OCA.Sharing.Util = {
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/**
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* Initialize the sharing plugin.
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*
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* Registers the "Share" file action and adds additional
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* DOM attributes for the sharing file info.
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*
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* @param {OCA.Files.FileList} fileList file list to be extended
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*/
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attach: function(fileList) {
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// core sharing is disabled/not loaded
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if (!OC.Share) {
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return;
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}
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if (fileList.id === 'trashbin' || fileList.id === 'files.public') {
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return;
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}
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var fileActions = fileList.fileActions;
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var oldCreateRow = fileList._createRow;
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fileList._createRow = function(fileData) {
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var tr = oldCreateRow.apply(this, arguments);
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var sharePermissions = fileData.permissions;
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if (fileData.mountType && fileData.mountType === "external-root"){
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// for external storages we cant use the permissions of the mountpoint
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// instead we show all permissions and only use the share permissions from the mountpoint to handle resharing
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sharePermissions = sharePermissions | (OC.PERMISSION_ALL & ~OC.PERMISSION_SHARE);
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}
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if (fileData.type === 'file') {
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// files can't be shared with delete permissions
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sharePermissions = sharePermissions & ~OC.PERMISSION_DELETE;
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}
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tr.attr('data-share-permissions', sharePermissions);
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if (fileData.shareOwner) {
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tr.attr('data-share-owner', fileData.shareOwner);
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// user should always be able to rename a mount point
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if (fileData.isShareMountPoint) {
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tr.attr('data-permissions', fileData.permissions | OC.PERMISSION_UPDATE);
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}
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}
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if (fileData.recipientsDisplayName) {
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tr.attr('data-share-recipients', fileData.recipientsDisplayName);
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}
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return tr;
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};
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// use delegate to catch the case with multiple file lists
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fileList.$el.on('fileActionsReady', function(ev){
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var fileList = ev.fileList;
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var $files = ev.$files;
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function updateIcons($files) {
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if (!$files) {
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// if none specified, update all
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$files = fileList.$fileList.find('tr');
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}
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_.each($files, function(file) {
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OCA.Sharing.Util.updateFileActionIcon($(file));
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});
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}
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if (!OCA.Sharing.sharesLoaded){
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OC.Share.loadIcons('file', fileList, function() {
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// since we don't know which files are affected, just refresh them all
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updateIcons();
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});
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// assume that we got all shares, so switching directories
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// will not invalidate that list
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OCA.Sharing.sharesLoaded = true;
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}
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else{
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updateIcons($files);
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}
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});
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fileActions.register(
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'all',
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'Share',
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OC.PERMISSION_SHARE,
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OC.imagePath('core', 'actions/share'),
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function(filename, context) {
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var $tr = context.$file;
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var itemType = 'file';
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if ($tr.data('type') === 'dir') {
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itemType = 'folder';
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}
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var possiblePermissions = $tr.data('share-permissions');
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if (_.isUndefined(possiblePermissions)) {
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possiblePermissions = $tr.data('permissions');
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}
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var appendTo = $tr.find('td.filename');
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// Check if drop down is already visible for a different file
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if (OC.Share.droppedDown) {
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if ($tr.attr('data-id') !== $('#dropdown').attr('data-item-source')) {
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OC.Share.hideDropDown(function () {
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$tr.addClass('mouseOver');
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OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
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});
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} else {
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OC.Share.hideDropDown();
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}
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} else {
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$tr.addClass('mouseOver');
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OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
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}
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$('#dropdown').on('sharesChanged', function(ev) {
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// files app current cannot show recipients on load, so we don't update the
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// icon when changed for consistency
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if (context.fileList.$el.closest('#app-content-files').length) {
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return;
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}
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var recipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_USER], 'share_with_displayname');
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var groupRecipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_GROUP], 'share_with_displayname');
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recipients = recipients.concat(groupRecipients);
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// note: we only update the data attribute because updateIcon()
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// is called automatically after this event
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if (recipients.length) {
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$tr.attr('data-share-recipients', OCA.Sharing.Util.formatRecipients(recipients));
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}
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else {
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$tr.removeAttr('data-share-recipients');
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}
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});
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}, t('files_sharing', 'Share'));
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},
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/**
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* Update the file action share icon for the given file
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*
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* @param $tr file element of the file to update
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*/
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updateFileActionIcon: function($tr) {
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// if the statuses are loaded already, use them for the icon
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// (needed when scrolling to the next page)
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var shareStatus = OC.Share.statuses[$tr.data('id')];
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if (shareStatus || $tr.attr('data-share-recipients') || $tr.attr('data-share-owner')) {
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var permissions = $tr.data('permissions');
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var hasLink = !!(shareStatus && shareStatus.link);
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OC.Share.markFileAsShared($tr, true, hasLink);
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if ((permissions & OC.PERMISSION_SHARE) === 0 && $tr.attr('data-share-owner')) {
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// if no share action exists because the admin disabled sharing for this user
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// we create a share notification action to inform the user about files
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// shared with him otherwise we just update the existing share action.
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// TODO: make this work like/with OC.Share.markFileAsShared()
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$tr.find('.fileactions .action-share-notification').remove();
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var shareNotification = '<a class="action action-share-notification permanent"' +
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' data-action="Share-Notification" href="#" original-title="">' +
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' <img class="svg" src="' + OC.imagePath('core', 'actions/share') + '"></img>';
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$tr.find('.fileactions').append(function() {
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var shareBy = escapeHTML($tr.attr('data-share-owner'));
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var $result = $(shareNotification + '<span> ' + shareBy + '</span></span>');
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$result.on('click', function() {
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return false;
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});
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return $result;
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});
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}
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}
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},
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/**
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* Formats a recipients array to be displayed.
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* The first four recipients will be shown and the
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* other ones will be shown as "+x" where "x" is the number of
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* remaining recipients.
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*
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* @param {Array.<String>} recipients recipients array
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* @param {int} count optional total recipients count (in case the array was shortened)
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* @return {String} formatted recipients display text
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*/
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formatRecipients: function(recipients, count) {
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var maxRecipients = 4;
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var text;
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if (!_.isNumber(count)) {
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count = recipients.length;
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}
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// TODO: use natural sort
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recipients = _.first(recipients, maxRecipients).sort();
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text = recipients.join(', ');
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if (count > maxRecipients) {
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text += ', +' + (count - maxRecipients);
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}
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return text;
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}
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};
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})();
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OC.Plugins.register('OCA.Files.FileList', OCA.Sharing.Util);
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