files.js

/*
 * Copyright (c) 2014
 *
 * This file is licensed under the Affero General Public License version 3
 * or later.
 *
 * See the COPYING-README file.
 *
 */

/* global OC, t, n, FileList, FileActions */
/* global getURLParameter, isPublic */
var Files = {
	// file space size sync
	_updateStorageStatistics: function() {
		Files._updateStorageStatisticsTimeout = null;
		var currentDir = FileList.getCurrentDirectory(),
			state = Files.updateStorageStatistics;
		if (state.dir){
			if (state.dir === currentDir) {
				return;
			}
			// cancel previous call, as it was for another dir
			state.call.abort();
		}
		state.dir = currentDir;
		state.call = $.getJSON(OC.filePath('files','ajax','getstoragestats.php') + '?dir=' + encodeURIComponent(currentDir),function(response) {
			state.dir = null;
			state.call = null;
			Files.updateMaxUploadFilesize(response);
		});
	},
	updateStorageStatistics: function(force) {
		if (!OC.currentUser) {
			return;
		}

		// debounce to prevent calling too often
		if (Files._updateStorageStatisticsTimeout) {
			clearTimeout(Files._updateStorageStatisticsTimeout);
		}
		if (force) {
			Files._updateStorageStatistics();
		}
		else {
			Files._updateStorageStatisticsTimeout = setTimeout(Files._updateStorageStatistics, 250);
		}
	},

	updateMaxUploadFilesize:function(response) {
		if (response === undefined) {
			return;
		}
		if (response.data !== undefined && response.data.uploadMaxFilesize !== undefined) {
			$('#max_upload').val(response.data.uploadMaxFilesize);
			$('#free_space').val(response.data.freeSpace);
			$('#upload.button').attr('original-title', response.data.maxHumanFilesize);
			$('#usedSpacePercent').val(response.data.usedSpacePercent);
			Files.displayStorageWarnings();
		}
		if (response[0] === undefined) {
			return;
		}
		if (response[0].uploadMaxFilesize !== undefined) {
			$('#max_upload').val(response[0].uploadMaxFilesize);
			$('#upload.button').attr('original-title', response[0].maxHumanFilesize);
			$('#usedSpacePercent').val(response[0].usedSpacePercent);
			Files.displayStorageWarnings();
		}