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/*
* 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 = {};
}
/**
* @namespace
*/
OCA.Sharing.Util = {
/**
* Initialize the sharing plugin.
*
* Registers the "Share" file action and adds additional
* DOM attributes for the sharing file info.
*
* @param {OCA.Files.FileList} fileList file list to be extended
*/
attach: function(fileList) {
if (fileList.id === 'trashbin') {
return;
}
var fileActions = fileList.fileActions;
var oldCreateRow = fileList._createRow;
fileList._createRow = function(fileData) {
var tr = oldCreateRow.apply(this, arguments);
var sharePermissions = fileData.permissions;
if (fileData.mountType && fileData.mountType === "external-root"){
// for external storages we cant use the permissions of the mountpoint
// instead we show all permissions and only use the share permissions from the mountpoint to handle resharing
sharePermissions = sharePermissions | (OC.PERMISSION_ALL & ~OC.PERMISSION_SHARE);
}
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;
};
// use delegate to catch the case with multiple file lists
fileList.$el.on('fileActionsReady', function(ev){
var fileList = ev.fileList;
var $files = ev.$files;
function updateIcons($files) {
if (!$files) {
// if none specified, update all
$files = fileList.$fileList.find('tr');
}
_.each($files, function(file) {
OCA.Sharing.Util.updateFileActionIcon($(file));
});
}
if (!OCA.Sharing.sharesLoaded){
OC.Share.loadIcons('file', fileList, function() {
// since we don't know which files are affected, just refresh them all
updateIcons();
});
// assume that we got all shares, so switching directories
// will not invalidate that list
OCA.Sharing.sharesLoaded = true;
}
else{
updateIcons($files);
}
});
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.attr('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');
}
});
});
},
/**
* Update the file action share icon for the given file
*
* @param $tr file element of the file to update
*/
updateFileActionIcon: function($tr) {
// if the statuses are loaded already, use them for the icon
// (needed when scrolling to the next page)
var shareStatus = OC.Share.statuses[$tr.data('id')];
if (shareStatus || $tr.attr('data-share-recipients') || $tr.attr('data-share-owner')) {
var permissions = $tr.data('permissions');
var hasLink = !!(shareStatus && shareStatus.link);
OC.Share.markFileAsShared($tr, true, hasLink);
if ((permissions & OC.PERMISSION_SHARE) === 0) {
// 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()
$tr.find('.fileactions .action-share-notification').remove();
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>';
$tr.find('.fileactions').append(function() {
var shareBy = escapeHTML($tr.attr('data-share-owner'));
var $result = $(shareNotification + '<span> ' + shareBy + '</span></span>');
$result.on('click', function() {
return false;
});
return $result;
});
}
}
},
/**
* 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 {Array.<String>} recipients recipients array
* @param {int} count optional total recipients count (in case the array was shortened)
* @return {String} 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;
}
};
})();
OC.Plugins.register('OCA.Files.FileList', OCA.Sharing.Util);
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