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/*
* Copyright (c) 2013-2014 Lukas Reschke <lukas@owncloud.com>
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function(OCA) {
OCA.FilesPdfViewer = OCA.FilesPdfViewer || {};
/**
* @namespace OCA.FilesPdfViewer.PreviewPlugin
*/
OCA.FilesPdfViewer.PreviewPlugin = {
/**
* @param fileList
*/
attach: function(fileList) {
this._extendFileActions(fileList.fileActions);
},
hide: function() {
$('#pdframe').remove();
if ($('#isPublic').val() && $('#filesApp').val()){
$('#controls').removeClass('hidden');
$('#content').removeClass('full-height');
$('footer').removeClass('hidden');
}
FileList.setViewerMode(false);
// replace the controls with our own
$('#app-content #controls').removeClass('hidden');
},
/**
* @param downloadUrl
* @param isFileList
*/
show: function(downloadUrl, isFileList) {
var self = this;
var $iframe;
var viewer = OC.generateUrl('/apps/files_pdfviewer/?file={file}', {file: downloadUrl});
$iframe = $('<iframe id="pdframe" style="width:100%;height:100%;display:block;position:absolute;top:0;" src="'+viewer+'" sandbox="allow-scripts allow-same-origin allow-popups allow-modals" />');
if(isFileList === true) {
FileList.setViewerMode(true);
}
if ($('#isPublic').val()) {
// force the preview to adjust its height
$('#preview').append($iframe).css({height: '100%'});
$('body').css({height: '100%'});
$('#content').addClass('full-height');
$('footer').addClass('hidden');
$('#imgframe').addClass('hidden');
$('.directLink').addClass('hidden');
$('.directDownload').addClass('hidden');
$('#controls').addClass('hidden');
} else {
$('#app-content').append($iframe);
}
$("#pageWidthOption").attr("selected","selected");
// replace the controls with our own
$('#app-content #controls').addClass('hidden');
// if a filelist is present, the PDF viewer can be closed to go back there
$('#pdframe').load(function(){
var iframe = $('#pdframe').contents();
if ($('#fileList').length) {
iframe.find('#secondaryToolbarClose').click(function() {
if(!$('html').hasClass('ie8')) {
history.back();
} else {
self.hide();
}
});
} else {
iframe.find("#secondaryToolbarClose").addClass('hidden');
}
});
if(!$('html').hasClass('ie8')) {
history.pushState({}, '', '#pdfviewer');
}
if(!$('html').hasClass('ie8')) {
$(window).one('popstate', function (e) {
self.hide();
});
}
},
/**
* @param fileActions
* @private
*/
_extendFileActions: function(fileActions) {
var self = this;
fileActions.registerAction({
name: 'view',
displayName: 'Favorite',
mime: 'application/pdf',
permissions: OC.PERMISSION_READ,
actionHandler: function(fileName, context) {
var downloadUrl = '';
if($('#isPublic').val()) {
var sharingToken = $('#sharingToken').val();
downloadUrl = OC.generateUrl('/s/{token}/download?files={files}&path={path}', {
token: sharingToken,
files: fileName,
path: context.dir
});
} else {
downloadUrl = Files.getDownloadUrl(fileName, context.dir);
}
self.show(downloadUrl, true);
}
});
fileActions.setDefault('application/pdf', 'view');
}
};
})(OCA);
// Doesn't work with IE below 9
if(!$.browser.msie || ($.browser.msie && $.browser.version >= 9)){
OC.Plugins.register('OCA.Files.FileList', OCA.FilesPdfViewer.PreviewPlugin);
}
// FIXME: Hack for single public file view since it is not attached to the fileslist
$(document).ready(function(){
// Doesn't work with IE below 9
if(!$.browser.msie || ($.browser.msie && $.browser.version >= 9)){
if ($('#isPublic').val() && $('#mimetype').val() === 'application/pdf') {
var sharingToken = $('#sharingToken').val();
var downloadUrl = OC.generateUrl('/s/{token}/download', {token: sharingToken});
var viewer = OCA.FilesPdfViewer.PreviewPlugin;
viewer.show(downloadUrl, false);
}
}
});
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