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/* |
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* Copyright (c) 2013-2014 Lukas Reschke <[email protected]> |
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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(OCA) { |
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OCA.FilesPdfViewer = OCA.FilesPdfViewer || {}; |
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/** |
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* @namespace OCA.FilesPdfViewer.PreviewPlugin |
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*/ |
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OCA.FilesPdfViewer.PreviewPlugin = { |
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/** |
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* @param fileList |
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*/ |
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attach: function(fileList) { |
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this._extendFileActions(fileList.fileActions); |
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}, |
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hide: function() { |
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$('#pdframe').remove(); |
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if ($('#isPublic').val() && $('#filesApp').val()){ |
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$('#controls').removeClass('hidden'); |
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$('#content').removeClass('full-height'); |
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$('footer').removeClass('hidden'); |
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} |
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FileList.setViewerMode(false); |
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// replace the controls with our own |
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$('#app-content #controls').removeClass('hidden'); |
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}, |
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/** |
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* @param downloadUrl |
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* @param isFileList |
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*/ |
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show: function(downloadUrl, isFileList) { |
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var self = this; |
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var $iframe; |
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var isPdfVisible; |
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var viewer = OC.generateUrl('/apps/files_pdfviewer/?file={file}', {file: downloadUrl}); |
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$iframe = $('<iframe id="pdframe" style="width:100%;height:100%;display:block;position:absolute;top:0;z-index:10;" src="'+viewer+'" sandbox="allow-scripts allow-same-origin allow-popups allow-modals allow-top-navigation" />'); |
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if(isFileList === true) { |
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FileList.setViewerMode(true); |
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} |
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if ($('#isPublic').val()) { |
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// force the preview to adjust its height |
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$('#preview').append($iframe).css({height: '100%'}); |
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$('body').css({height: '100%'}); |
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$('#content').addClass('full-height'); |
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$('footer').addClass('hidden'); |
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$('#imgframe').addClass('hidden'); |
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$('.directLink').addClass('hidden'); |
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$('.directDownload').addClass('hidden'); |
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$('#controls').addClass('hidden'); |
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} else { |
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$('#app-content').append($iframe); |
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} |
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$("#pageWidthOption").attr("selected","selected"); |
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// replace the controls with our own |
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$('#app-content #controls').addClass('hidden'); |
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// if a filelist is present, the PDF viewer can be closed to go back there |
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$('#pdframe').load(function(){ |
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var iframe = $('#pdframe').contents(); |
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if ($('#fileList').length) { |
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isPdfVisible = true; |
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history.pushState({}, '', '#pdfviewer'); |
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iframe.find('#secondaryToolbarClose').click(function(){history.back()}); |
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} else { |
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iframe.find("#secondaryToolbarClose").addClass('hidden'); |
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} |
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}); |
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$(document).keyup(function(e) { |
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if (isPdfVisible && e.keyCode == 27) { |
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isPdfVisible = false; |
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history.back(); |
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} |
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}); |
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setTimeout(function () { |
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$(window).one('popstate', function (e) { |
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self.hide(); |
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}); |
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}, 0); |
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}, |
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/** |
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* @param fileActions |
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* @private |
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*/ |
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_extendFileActions: function(fileActions) { |
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var self = this; |
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fileActions.registerAction({ |
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name: 'view', |
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displayName: 'Favorite', |
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mime: 'application/pdf', |
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permissions: OC.PERMISSION_READ, |
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actionHandler: function(fileName, context) { |
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var downloadUrl = ''; |
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if($('#isPublic').val()) { |
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var sharingToken = $('#sharingToken').val(); |
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downloadUrl = OC.generateUrl('/s/{token}/download?files={files}&path={path}', { |
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token: sharingToken, |
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files: fileName, |
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path: context.dir |
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}); |
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} else { |
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downloadUrl = Files.getDownloadUrl(fileName, context.dir); |
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} |
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self.show(downloadUrl, true); |
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} |
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}); |
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fileActions.setDefault('application/pdf', 'view'); |
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} |
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}; |
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})(OCA); |
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OC.Plugins.register('OCA.Files.FileList', OCA.FilesPdfViewer.PreviewPlugin); |
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// FIXME: Hack for single public file view since it is not attached to the fileslist |
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$(document).ready(function(){ |
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if ($('#isPublic').val() && $('#mimetype').val() === 'application/pdf') { |
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var sharingToken = $('#sharingToken').val(); |
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var downloadUrl = OC.generateUrl('/s/{token}/download', {token: sharingToken}); |
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var viewer = OCA.FilesPdfViewer.PreviewPlugin; |
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viewer.show(downloadUrl, false); |
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} |
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}); |
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owncloud /
files_pdfviewer
Victor Dubiniuk
Requirement of semicolons purely is a coding style issue since JavaScript has specific rules about semicolons which are followed by all browsers.
Further Readings: