diff --git a/js/h5p.js b/js/h5p.js index ef56834..00dc019 100644 --- a/js/h5p.js +++ b/js/h5p.js @@ -2041,9 +2041,129 @@ H5P.createTitle = function (rawTitle, maxLength) { contentUserDataAjax(contentId, dataId, subContentId, undefined, null); }; + /** + * Prepares the content parameters for storing in the clipboard. + * + * @class + * @param {Object} parameters The parameters for the content to store + * @param {string} [genericProperty] If only part of the parameters are generic, which part + * @param {string} [specificKey] If the parameters are specific, what content type does it fit + * @returns {Object} Ready for the clipboard + */ + H5P.ClipboardItem = function (parameters, genericProperty, specificKey) { + this.specific = parameters; + + if (genericProperty && specificKey) { + this.from = specificKey; + if (parameters[genericProperty]) { + this.generic = genericProperty; + } + } + + if (window.H5PEditor && H5PEditor.contentId) { + this.contentId = H5PEditor.contentId; + } + }; + + /** + * Store item in the H5P Clipboard. + * + * @param {H5P.ClipboardItem|*} clipboardItem + */ + H5P.clipboardify = function (clipboardItem) { + if (!(clipboardItem instanceof H5P.ClipboardItem)) { + clipboardItem = new H5P.ClipboardItem(clipboardItem); + } + + localStorage.setItem('h5pClipboard', JSON.stringify(clipboardItem)); + + // Trigger an event so all 'Paste' buttons may be enabled. + H5P.externalDispatcher.trigger('datainclipboard', {reset: false}); + }; + + /** + * Get item from the H5P Clipboard. + * + * @return {Object} + */ + H5P.getClipboard = function () { + var clipboardData = localStorage.getItem('h5pClipboard'); + if (!clipboardData) { + return; + } + + // Try to parse clipboard dat + try { + clipboardData = JSON.parse(clipboardData); + } + catch (err) { + console.error('Unable to parse JSON from clipboard.', err); + return; + } + + // Update file URLs + H5P.updateFileUrls(clipboardData.specific, function (path) { + var isTmpFile = (path.substr(-4, 4) === '#tmp'); + if (!isTmpFile && clipboardData.contentId) { + // Comes from existing content + + if (H5PEditor.contentId) { + // .. to existing content + return '../' + clipboardData.contentId + '/' + path; + } + else { + // .. to new content + return (H5PEditor.contentRelUrl ? H5PEditor.contentRelUrl : '../content/') + clipboardData.contentId + '/' + path; + } + } + return path; // Will automatically be looked for in tmp folder + }); + + if (clipboardData.from === undefined) { + clipboardData.generic = clipboardData.specific; + } + else if (clipboardData.generic) { + clipboardData.generic = clipboardData.specific[clipboardData.generic]; + } + + if (clipboardData.generic) { + // Avoid multiple content with same ID + delete clipboardData.generic.subContentId; + } + + return clipboardData; + }; + + /** + * Update file URLs. Useful when copying content. + * + * @param {object} params Reference + * @param {function} handler Modifies the path to work when pasted + */ + H5P.updateFileUrls = function (params, handler) { + for (var prop in params) { + if (params.hasOwnProperty(prop) && params[prop] instanceof Object) { + var obj = params[prop]; + if (obj.path !== undefined && obj.mime !== undefined) { + obj.path = handler(obj.path); + } + else { + H5P.updateFileUrls(obj, handler); + } + } + } + }; + // Init H5P when page is fully loadded $(document).ready(function () { + window.addEventListener('storage', function (event) { + // Pick up clipboard changes from other tabs + if (event.key === 'h5pClipboard') { + H5P.externalDispatcher.trigger('datainclipboard', {reset: event.newValue === null}); + } + }); + var ccVersions = { 'default': '4.0', '4.0': H5P.t('licenseCC40'),