nextcloud/apps/files_sharing/js/share.js

179 lines
6.2 KiB
JavaScript

/*
* Copyright (c) 2014
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function() {
if (!OCA.Sharing) {
OCA.Sharing = {};
}
OCA.Sharing.Util = {
initialize: function(fileActions) {
if (OCA.Files.FileList) {
var oldCreateRow = OCA.Files.FileList.prototype._createRow;
OCA.Files.FileList.prototype._createRow = function(fileData) {
var tr = oldCreateRow.apply(this, arguments);
var sharePermissions = fileData.permissions;
if (fileData.type === 'file') {
// files can't be shared with delete permissions
sharePermissions = sharePermissions & ~OC.PERMISSION_DELETE;
}
tr.attr('data-share-permissions', sharePermissions);
if (fileData.shareOwner) {
tr.attr('data-share-owner', fileData.shareOwner);
// user should always be able to rename a mount point
if (fileData.isShareMountPoint) {
tr.attr('data-permissions', fileData.permissions | OC.PERMISSION_UPDATE);
}
}
if (fileData.recipientsDisplayName) {
tr.attr('data-share-recipients', fileData.recipientsDisplayName);
}
return tr;
};
var oldRenderRow = OCA.Files.FileList.prototype._renderRow;
OCA.Files.FileList.prototype._renderRow = function(fileData) {
var $tr = oldRenderRow.apply(this, arguments);
// if the statuses are loaded already, use them for the icon
// (needed when scrolling to the next page)
var shareStatus = OC.Share.statuses[fileData.id];
if (fileData.shareOwner || fileData.recipientsDisplayName || shareStatus) {
var permissions = $tr.data('permissions');
var hasLink = !!(shareStatus && shareStatus.link);
if (permissions & OC.PERMISSION_SHARE) {
OC.Share.markFileAsShared($tr, true, hasLink);
} else {
// if no share action exists because the admin disabled sharing for this user
// we create a share notification action to inform the user about files
// shared with him otherwise we just update the existing share action.
// TODO: make this work like/with OC.Share.markFileAsShared()
var shareNotification = '<a class="action action-share-notification permanent"' +
' data-action="Share-Notification" href="#" original-title="">' +
' <img class="svg" src="' + OC.imagePath('core', 'actions/share') + '"></img>';
$tr.find('.fileactions').append(function() {
var shareBy = t('files_sharing', 'Shared by {owner}', {owner: escapeHTML(fileData.shareOwner)});
var $result = $(shareNotification + '<span> ' + shareBy + '</span></span>');
$result.on('click', function() {
return false;
});
return $result;
});
}
}
return $tr;
};
}
// use delegate to catch the case with multiple file lists
$('#content').delegate('#fileList', 'fileActionsReady',function(ev){
var fileList = ev.fileList;
if (!OCA.Sharing.sharesLoaded){
OC.Share.loadIcons('file', fileList);
// assume that we got all shares, so switching directories
// will not invalidate that list
OCA.Sharing.sharesLoaded = true;
}
else{
// this will update the icons for all the currently visible elements
// additionally added elements when scrolling down will be
// updated in the _renderRow override
OC.Share.updateIcons('file', fileList);
}
});
fileActions.register(
'all',
'Share',
OC.PERMISSION_SHARE,
OC.imagePath('core', 'actions/share'),
function(filename, context) {
var $tr = context.$file;
var itemType = 'file';
if ($tr.data('type') === 'dir') {
itemType = 'folder';
}
var possiblePermissions = $tr.data('share-permissions');
if (_.isUndefined(possiblePermissions)) {
possiblePermissions = $tr.data('permissions');
}
var appendTo = $tr.find('td.filename');
// Check if drop down is already visible for a different file
if (OC.Share.droppedDown) {
if ($tr.data('id') !== $('#dropdown').attr('data-item-source')) {
OC.Share.hideDropDown(function () {
$tr.addClass('mouseOver');
OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
});
} else {
OC.Share.hideDropDown();
}
} else {
$tr.addClass('mouseOver');
OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
}
$('#dropdown').on('sharesChanged', function(ev) {
// files app current cannot show recipients on load, so we don't update the
// icon when changed for consistency
if (context.fileList.$el.closest('#app-content-files').length) {
return;
}
var recipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_USER], 'share_with_displayname');
var groupRecipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_GROUP], 'share_with_displayname');
recipients = recipients.concat(groupRecipients);
// note: we only update the data attribute because updateIcon()
// is called automatically after this event
if (recipients.length) {
$tr.attr('data-share-recipients', OCA.Sharing.Util.formatRecipients(recipients));
}
else {
$tr.removeAttr('data-share-recipients');
}
});
});
},
/**
* Formats a recipients array to be displayed.
* The first four recipients will be shown and the
* other ones will be shown as "+x" where "x" is the number of
* remaining recipients.
*
* @param recipients recipients array
* @param count optional total recipients count (in case the array was shortened)
* @return formatted recipients display text
*/
formatRecipients: function(recipients, count) {
var maxRecipients = 4;
var text;
if (!_.isNumber(count)) {
count = recipients.length;
}
// TODO: use natural sort
recipients = _.first(recipients, maxRecipients).sort();
text = recipients.join(', ');
if (count > maxRecipients) {
text += ', +' + (count - maxRecipients);
}
return text;
}
};
})();
$(document).ready(function() {
// FIXME: HACK: do not init when running unit tests, need a better way
if (!window.TESTING) {
if (!_.isUndefined(OC.Share) && !_.isUndefined(OCA.Files)) {
OCA.Sharing.Util.initialize(OCA.Files.fileActions);
}
}
});