2014-01-30 09:41:04 +00:00
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/*
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* Copyright (c) 2014
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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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2014-04-28 14:51:57 +00:00
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/* global getURLParameter */
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2014-05-08 20:06:30 +00:00
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/**
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* Utility class for file related operations
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*/
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(function() {
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var Files = {
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// file space size sync
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2014-05-12 17:54:20 +00:00
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_updateStorageStatistics: function(currentDir) {
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var state = Files.updateStorageStatistics;
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2014-05-08 20:06:30 +00:00
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if (state.dir){
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if (state.dir === currentDir) {
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return;
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}
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// cancel previous call, as it was for another dir
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state.call.abort();
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}
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state.dir = currentDir;
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state.call = $.getJSON(OC.filePath('files','ajax','getstoragestats.php') + '?dir=' + encodeURIComponent(currentDir),function(response) {
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state.dir = null;
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state.call = null;
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Files.updateMaxUploadFilesize(response);
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});
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},
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2014-05-12 17:54:20 +00:00
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/**
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* Update storage statistics such as free space, max upload,
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* etc based on the given directory.
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*
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* Note this function is debounced to avoid making too
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* many ajax calls in a row.
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*
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* @param dir directory
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* @param force whether to force retrieving
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*/
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updateStorageStatistics: function(dir, force) {
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2014-05-08 20:06:30 +00:00
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if (!OC.currentUser) {
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2013-11-06 09:55:19 +00:00
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return;
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}
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2013-11-06 09:15:05 +00:00
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2014-05-08 20:06:30 +00:00
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if (force) {
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2014-05-12 17:54:20 +00:00
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Files._updateStorageStatistics(dir);
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2014-05-08 20:06:30 +00:00
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}
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else {
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2014-05-12 17:54:20 +00:00
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Files._updateStorageStatisticsDebounced(dir);
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2014-05-08 20:06:30 +00:00
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}
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},
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2013-11-06 09:15:05 +00:00
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2014-05-08 20:06:30 +00:00
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updateMaxUploadFilesize:function(response) {
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if (response === undefined) {
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return;
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}
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if (response.data !== undefined && response.data.uploadMaxFilesize !== undefined) {
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$('#max_upload').val(response.data.uploadMaxFilesize);
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$('#free_space').val(response.data.freeSpace);
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$('#upload.button').attr('original-title', response.data.maxHumanFilesize);
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$('#usedSpacePercent').val(response.data.usedSpacePercent);
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Files.displayStorageWarnings();
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}
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if (response[0] === undefined) {
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return;
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}
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if (response[0].uploadMaxFilesize !== undefined) {
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$('#max_upload').val(response[0].uploadMaxFilesize);
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$('#upload.button').attr('original-title', response[0].maxHumanFilesize);
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$('#usedSpacePercent').val(response[0].usedSpacePercent);
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Files.displayStorageWarnings();
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}
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2013-01-18 19:09:03 +00:00
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2014-05-08 20:06:30 +00:00
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},
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2013-10-28 10:22:34 +00:00
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2014-05-08 20:06:30 +00:00
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/**
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* Fix path name by removing double slash at the beginning, if any
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*/
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fixPath: function(fileName) {
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if (fileName.substr(0, 2) == '//') {
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return fileName.substr(1);
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}
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return fileName;
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},
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/**
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* Checks whether the given file name is valid.
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* @param name file name to check
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* @return true if the file name is valid.
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* Throws a string exception with an error message if
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* the file name is not valid
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*/
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isFileNameValid: function (name) {
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var trimmedName = name.trim();
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if (trimmedName === '.' || trimmedName === '..')
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{
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throw t('files', '"{name}" is an invalid file name.', {name: name});
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} else if (trimmedName.length === 0) {
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throw t('files', 'File name cannot be empty.');
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}
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return true;
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},
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displayStorageWarnings: function() {
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if (!OC.Notification.isHidden()) {
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return;
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}
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2013-10-28 10:22:34 +00:00
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2014-05-08 20:06:30 +00:00
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var usedSpacePercent = $('#usedSpacePercent').val();
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if (usedSpacePercent > 98) {
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OC.Notification.show(t('files', 'Your storage is full, files can not be updated or synced anymore!'));
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return;
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2012-11-22 12:03:17 +00:00
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}
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2014-05-08 20:06:30 +00:00
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if (usedSpacePercent > 90) {
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OC.Notification.show(t('files', 'Your storage is almost full ({usedSpacePercent}%)',
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{usedSpacePercent: usedSpacePercent}));
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}
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},
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2013-01-18 23:31:49 +00:00
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2014-05-08 20:06:30 +00:00
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/**
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* Returns the download URL of the given file(s)
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* @param filename string or array of file names to download
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* @param dir optional directory in which the file name is, defaults to the current directory
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*/
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getDownloadUrl: function(filename, dir) {
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if ($.isArray(filename)) {
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filename = JSON.stringify(filename);
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2013-08-17 11:07:18 +00:00
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}
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2014-05-08 20:06:30 +00:00
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var params = {
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dir: dir,
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files: filename
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};
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return this.getAjaxUrl('download', params);
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},
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/**
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* Returns the ajax URL for a given action
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* @param action action string
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* @param params optional params map
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*/
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getAjaxUrl: function(action, params) {
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var q = '';
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if (params) {
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q = '?' + OC.buildQueryString(params);
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2013-08-17 11:07:18 +00:00
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}
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2014-05-08 20:06:30 +00:00
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return OC.filePath('files', 'ajax', action + '.php') + q;
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},
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getMimeIcon: function(mime, ready) {
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if (Files.getMimeIcon.cache[mime]) {
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ready(Files.getMimeIcon.cache[mime]);
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} else {
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$.get( OC.filePath('files','ajax','mimeicon.php'), {mime: mime}, function(path) {
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if(OC.Util.hasSVGSupport()){
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path = path.substr(0, path.length-4) + '.svg';
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}
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Files.getMimeIcon.cache[mime]=path;
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ready(Files.getMimeIcon.cache[mime]);
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});
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}
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},
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/**
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* Generates a preview URL based on the URL space.
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2014-06-23 21:56:10 +00:00
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* @param urlSpec attributes for the URL
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* @param {int} urlSpec.x width
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* @param {int} urlSpec.y height
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* @param {String} urlSpec.file path to the file
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2014-05-08 20:06:30 +00:00
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* @return preview URL
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* @deprecated used OCA.Files.FileList.generatePreviewUrl instead
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*/
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generatePreviewUrl: function(urlSpec) {
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console.warn('DEPRECATED: please use generatePreviewUrl() from an OCA.Files.FileList instance');
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return OCA.Files.App.fileList.generatePreviewUrl(urlSpec);
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},
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/**
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* Lazy load preview
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* @deprecated used OCA.Files.FileList.lazyLoadPreview instead
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*/
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lazyLoadPreview : function(path, mime, ready, width, height, etag) {
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console.warn('DEPRECATED: please use lazyLoadPreview() from an OCA.Files.FileList instance');
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return OCA.Files.App.fileList.lazyLoadPreview({
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path: path,
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mime: mime,
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callback: ready,
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width: width,
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height: height,
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etag: etag
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});
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},
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2013-08-27 11:13:00 +00:00
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2014-05-08 20:06:30 +00:00
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/**
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* Initialize the files view
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*/
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initialize: function() {
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Files.getMimeIcon.cache = {};
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2014-05-12 17:54:20 +00:00
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Files.bindKeyboardShortcuts(document, $);
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2013-08-17 11:07:18 +00:00
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2014-05-08 20:06:30 +00:00
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// TODO: move file list related code (upload) to OCA.Files.FileList
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$('#file_action_panel').attr('activeAction', false);
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2012-03-16 15:25:41 +00:00
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2014-05-08 20:06:30 +00:00
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// Triggers invisible file input
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$('#upload a').on('click', function() {
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$(this).parent().children('#file_upload_start').trigger('click');
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return false;
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});
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2013-02-22 16:21:57 +00:00
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2014-05-08 20:06:30 +00:00
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// Trigger cancelling of file upload
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$('#uploadprogresswrapper .stop').on('click', function() {
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OC.Upload.cancelUploads();
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});
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2013-04-28 21:25:58 +00:00
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2014-05-08 20:06:30 +00:00
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// drag&drop support using jquery.fileupload
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// TODO use OC.dialogs
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$(document).bind('drop dragover', function (e) {
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e.preventDefault(); // prevent browser from doing anything, if file isn't dropped in dropZone
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});
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//do a background scan if needed
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scanFiles();
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// display storage warnings
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setTimeout(Files.displayStorageWarnings, 100);
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OC.Notification.setDefault(Files.displayStorageWarnings);
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2014-05-12 17:54:20 +00:00
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// only possible at the moment if user is logged in or the files app is loaded
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if (OC.currentUser && OCA.Files.App) {
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2014-05-08 20:06:30 +00:00
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// start on load - we ask the server every 5 minutes
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2014-05-23 14:13:35 +00:00
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var func = _.bind(OCA.Files.App.fileList.updateStorageStatistics, OCA.Files.App.fileList);
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2014-05-08 20:06:30 +00:00
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var updateStorageStatisticsInterval = 5*60*1000;
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2014-05-23 14:13:35 +00:00
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var updateStorageStatisticsIntervalId = setInterval(func, updateStorageStatisticsInterval);
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2014-05-08 20:06:30 +00:00
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2014-05-12 17:54:20 +00:00
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// TODO: this should also stop when switching to another view
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2014-05-08 20:06:30 +00:00
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// Use jquery-visibility to de-/re-activate file stats sync
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if ($.support.pageVisibility) {
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$(document).on({
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'show.visibility': function() {
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if (!updateStorageStatisticsIntervalId) {
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2014-05-23 14:13:35 +00:00
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updateStorageStatisticsIntervalId = setInterval(func, updateStorageStatisticsInterval);
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2014-05-08 20:06:30 +00:00
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}
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},
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'hide.visibility': function() {
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clearInterval(updateStorageStatisticsIntervalId);
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updateStorageStatisticsIntervalId = 0;
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}
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});
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}
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}
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2011-08-11 20:22:32 +00:00
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2014-06-04 17:11:04 +00:00
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2014-05-29 13:28:14 +00:00
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$('#webdavurl').on('click', function () {
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$('#webdavurl').select();
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});
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2013-09-20 12:59:17 +00:00
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2013-09-19 14:14:37 +00:00
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//FIXME scroll to and highlight preselected file
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2014-05-08 20:06:30 +00:00
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/*
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if (getURLParameter('scrollto')) {
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FileList.scrollTo(getURLParameter('scrollto'));
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}
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*/
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2013-12-09 12:32:28 +00:00
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}
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2013-07-31 20:24:52 +00:00
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}
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2014-05-08 20:06:30 +00:00
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2014-05-12 17:54:20 +00:00
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Files._updateStorageStatisticsDebounced = _.debounce(Files._updateStorageStatistics, 250);
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2014-05-08 20:06:30 +00:00
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OCA.Files.Files = Files;
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})();
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2011-04-16 20:56:40 +00:00
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2013-10-22 16:11:03 +00:00
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function scanFiles(force, dir, users) {
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2013-01-31 22:26:40 +00:00
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if (!OC.currentUser) {
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return;
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}
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2013-10-22 16:11:03 +00:00
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if (!dir) {
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2012-11-22 23:20:46 +00:00
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dir = '';
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2012-04-25 20:42:00 +00:00
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}
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2012-11-22 23:20:46 +00:00
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force = !!force; //cast to bool
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scanFiles.scanning = true;
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2013-06-18 23:26:08 +00:00
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var scannerEventSource;
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if (users) {
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var usersString;
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if (users === 'all') {
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usersString = users;
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} else {
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2013-06-19 13:02:18 +00:00
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usersString = JSON.stringify(users);
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2013-06-18 23:26:08 +00:00
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}
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scannerEventSource = new OC.EventSource(OC.filePath('files','ajax','scan.php'),{force: force,dir: dir, users: usersString});
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} else {
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scannerEventSource = new OC.EventSource(OC.filePath('files','ajax','scan.php'),{force: force,dir: dir});
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}
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2012-11-22 23:20:46 +00:00
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scanFiles.cancel = scannerEventSource.close.bind(scannerEventSource);
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2013-10-22 16:11:03 +00:00
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scannerEventSource.listen('count',function(count) {
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console.log(count + ' files scanned');
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2012-11-22 23:20:46 +00:00
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});
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2013-10-22 16:11:03 +00:00
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scannerEventSource.listen('folder',function(path) {
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console.log('now scanning ' + path);
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2012-01-30 22:32:55 +00:00
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});
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2013-10-22 16:11:03 +00:00
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scannerEventSource.listen('done',function(count) {
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2012-02-01 14:33:12 +00:00
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scanFiles.scanning=false;
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2013-05-24 12:31:06 +00:00
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console.log('done after ' + count + ' files');
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2014-05-12 17:54:20 +00:00
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if (OCA.Files.App) {
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OCA.Files.App.fileList.updateStorageStatistics(true);
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}
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2012-01-30 22:32:55 +00:00
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});
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2013-10-22 16:11:03 +00:00
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scannerEventSource.listen('user',function(user) {
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2013-06-18 23:26:08 +00:00
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console.log('scanning files for ' + user);
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});
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2011-11-10 15:40:09 +00:00
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}
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2012-02-01 14:33:12 +00:00
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scanFiles.scanning=false;
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2011-11-10 15:40:09 +00:00
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2014-04-11 10:46:12 +00:00
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// TODO: move to FileList
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2013-10-22 16:11:03 +00:00
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var createDragShadow = function(event) {
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2013-01-18 20:49:38 +00:00
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//select dragged file
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2014-05-12 17:54:20 +00:00
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var FileList = OCA.Files.App.fileList;
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2013-01-21 13:58:55 +00:00
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var isDragSelected = $(event.target).parents('tr').find('td input:first').prop('checked');
|
|
|
|
if (!isDragSelected) {
|
|
|
|
//select dragged file
|
2014-04-04 16:46:08 +00:00
|
|
|
FileList._selectFileEl($(event.target).parents('tr:first'), true);
|
2013-01-21 13:58:55 +00:00
|
|
|
}
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2014-04-04 16:46:08 +00:00
|
|
|
// do not show drag shadow for too many files
|
2014-10-15 12:55:24 +00:00
|
|
|
var selectedFiles = _.first(FileList.getSelectedFiles(), FileList.pageSize());
|
2014-05-16 09:25:36 +00:00
|
|
|
selectedFiles = _.sortBy(selectedFiles, FileList._fileInfoCompare);
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2013-10-22 16:11:03 +00:00
|
|
|
if (!isDragSelected && selectedFiles.length === 1) {
|
2013-01-21 13:58:55 +00:00
|
|
|
//revert the selection
|
2014-04-04 16:46:08 +00:00
|
|
|
FileList._selectFileEl($(event.target).parents('tr:first'), false);
|
2013-01-18 20:49:38 +00:00
|
|
|
}
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2013-01-18 20:49:38 +00:00
|
|
|
// build dragshadow
|
|
|
|
var dragshadow = $('<table class="dragshadow"></table>');
|
|
|
|
var tbody = $('<tbody></tbody>');
|
|
|
|
dragshadow.append(tbody);
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2014-05-08 20:06:30 +00:00
|
|
|
var dir = FileList.getCurrentDirectory();
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2013-10-22 16:11:03 +00:00
|
|
|
$(selectedFiles).each(function(i,elem) {
|
2014-12-17 12:12:57 +00:00
|
|
|
// TODO: refactor this with the table row creation code
|
2014-04-11 10:46:12 +00:00
|
|
|
var newtr = $('<tr/>')
|
|
|
|
.attr('data-dir', dir)
|
|
|
|
.attr('data-file', elem.name)
|
|
|
|
.attr('data-origin', elem.origin);
|
2014-12-17 12:12:57 +00:00
|
|
|
newtr.append($('<td class="filename" />').text(elem.name).css('background-size', 32));
|
|
|
|
newtr.append($('<td class="size" />').text(OC.Util.humanFileSize(elem.size)));
|
2013-01-18 20:49:38 +00:00
|
|
|
tbody.append(newtr);
|
|
|
|
if (elem.type === 'dir') {
|
2014-12-17 12:12:57 +00:00
|
|
|
newtr.find('td.filename')
|
|
|
|
.css('background-image', 'url(' + OC.imagePath('core', 'filetypes/folder.png') + ')');
|
2013-01-18 20:49:38 +00:00
|
|
|
} else {
|
2014-05-08 20:06:30 +00:00
|
|
|
var path = dir + '/' + elem.name;
|
2014-05-12 17:54:20 +00:00
|
|
|
OCA.Files.App.files.lazyLoadPreview(path, elem.mime, function(previewpath) {
|
2014-12-17 12:12:57 +00:00
|
|
|
newtr.find('td.filename')
|
|
|
|
.css('background-image', 'url(' + previewpath + ')');
|
2013-10-28 10:22:34 +00:00
|
|
|
}, null, null, elem.etag);
|
2013-01-18 20:49:38 +00:00
|
|
|
}
|
|
|
|
});
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2013-01-18 20:49:38 +00:00
|
|
|
return dragshadow;
|
2013-10-22 16:11:03 +00:00
|
|
|
};
|
2013-01-18 20:49:38 +00:00
|
|
|
|
|
|
|
//options for file drag/drop
|
2013-12-04 17:27:24 +00:00
|
|
|
//start&stop handlers needs some cleaning up
|
2014-04-11 10:46:12 +00:00
|
|
|
// TODO: move to FileList class
|
2011-07-07 19:43:35 +00:00
|
|
|
var dragOptions={
|
2014-05-08 20:06:30 +00:00
|
|
|
revert: 'invalid',
|
|
|
|
revertDuration: 300,
|
|
|
|
opacity: 0.7,
|
|
|
|
zIndex: 100,
|
|
|
|
appendTo: 'body',
|
|
|
|
cursorAt: { left: 24, top: 18 },
|
|
|
|
helper: createDragShadow,
|
|
|
|
cursor: 'move',
|
2014-04-28 14:51:57 +00:00
|
|
|
start: function(event, ui){
|
|
|
|
var $selectedFiles = $('td.filename input:checkbox:checked');
|
|
|
|
if($selectedFiles.length > 1){
|
|
|
|
$selectedFiles.parents('tr').fadeTo(250, 0.2);
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
$(this).fadeTo(250, 0.2);
|
|
|
|
}
|
|
|
|
},
|
|
|
|
stop: function(event, ui) {
|
|
|
|
var $selectedFiles = $('td.filename input:checkbox:checked');
|
|
|
|
if($selectedFiles.length > 1){
|
|
|
|
$selectedFiles.parents('tr').fadeTo(250, 1);
|
2013-12-04 17:27:24 +00:00
|
|
|
}
|
2014-04-28 14:51:57 +00:00
|
|
|
else{
|
|
|
|
$(this).fadeTo(250, 1);
|
|
|
|
}
|
|
|
|
$('#fileList tr td.filename').addClass('ui-draggable');
|
|
|
|
}
|
2013-10-22 16:11:03 +00:00
|
|
|
};
|
2013-02-25 14:08:14 +00:00
|
|
|
// sane browsers support using the distance option
|
2013-03-28 18:13:37 +00:00
|
|
|
if ( $('html.ie').length === 0) {
|
2013-02-25 14:08:14 +00:00
|
|
|
dragOptions['distance'] = 20;
|
2013-06-25 10:24:14 +00:00
|
|
|
}
|
2013-01-18 20:49:38 +00:00
|
|
|
|
2014-04-11 10:46:12 +00:00
|
|
|
// TODO: move to FileList class
|
|
|
|
var folderDropOptions = {
|
2013-12-04 17:27:24 +00:00
|
|
|
hoverClass: "canDrop",
|
2011-07-07 19:43:35 +00:00
|
|
|
drop: function( event, ui ) {
|
2014-04-11 10:46:12 +00:00
|
|
|
// don't allow moving a file into a selected folder
|
2014-05-12 17:54:20 +00:00
|
|
|
var FileList = OCA.Files.App.fileList;
|
2013-01-18 20:49:38 +00:00
|
|
|
if ($(event.target).parents('tr').find('td input:first').prop('checked') === true) {
|
|
|
|
return false;
|
|
|
|
}
|
2013-02-22 16:21:57 +00:00
|
|
|
|
2014-09-04 17:58:49 +00:00
|
|
|
var $tr = $(this).closest('tr');
|
|
|
|
if (($tr.data('permissions') & OC.PERMISSION_CREATE) === 0) {
|
|
|
|
FileList._showPermissionDeniedNotification();
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
var targetPath = FileList.getCurrentDirectory() + '/' + $tr.data('file');
|
2014-04-11 10:46:12 +00:00
|
|
|
|
|
|
|
var files = FileList.getSelectedFiles();
|
|
|
|
if (files.length === 0) {
|
|
|
|
// single one selected without checkbox?
|
|
|
|
files = _.map(ui.helper.find('tr'), FileList.elementToFile);
|
|
|
|
}
|
|
|
|
|
|
|
|
FileList.move(_.pluck(files, 'name'), targetPath);
|
2013-01-18 20:49:38 +00:00
|
|
|
},
|
|
|
|
tolerance: 'pointer'
|
2013-10-22 16:11:03 +00:00
|
|
|
};
|
2013-01-18 20:49:38 +00:00
|
|
|
|
2013-10-28 19:22:06 +00:00
|
|
|
// override core's fileDownloadPath (legacy)
|
|
|
|
function fileDownloadPath(dir, file) {
|
2014-05-08 20:06:30 +00:00
|
|
|
return OCA.Files.Files.getDownloadUrl(file, dir);
|
2013-08-17 11:07:18 +00:00
|
|
|
}
|
2013-12-04 17:27:24 +00:00
|
|
|
|
2014-05-08 20:06:30 +00:00
|
|
|
// for backward compatibility
|
|
|
|
window.Files = OCA.Files.Files;
|
|
|
|
|