-/*
- * Copyright 2013 Samsung Electronics Co., Ltd
- *
- * Licensed under the Flora License, Version 1.1 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://floralicense.org/license/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
/*jslint devel: true*/
/*global tizen, localStorage */
* @class SystemIO
*/
function SystemIO() {
- 'use strict';
+ 'use strict';
}
(function () { // strict mode wrapper
- 'use strict';
- SystemIO.prototype = {
- /**
- * Creates new empty file in specified location
- *
- * @param {File} directoryHandle
- * @param {string} fileName
- */
- createFile: function SystemIO_createFile(directoryHandle, fileName) {
+ 'use strict';
+ SystemIO.prototype = {
+ /**
+ * Creates new empty file in specified location
+ *
+ * @param {File} directoryHandle
+ * @param {string} fileName
+ */
+ createFile: function SystemIO_createFile(directoryHandle, fileName) {
- try {
- return directoryHandle.createFile(fileName);
- } catch (e) {
- console.error('SystemIO_createFile error:' + e.message);
- return false;
- }
- },
+ try {
+ return directoryHandle.createFile(fileName);
+ } catch (e) {
+ console.error('SystemIO_createFile error:' + e.message);
+ return false;
+ }
+ },
- /**
- * Writes content to file stream
- *
- * @param {File} fileHandle file handler
- * @param {string} fileContent file content
- * @param {function} onSuccess on success callback
- * @param {function} onError on error callback
- * @param {string} content encoding
- */
- writeFile: function SystemIO_writeFile(
- fileHandle,
- fileContent,
- onSuccess,
- onError,
- contentEncoding
- ) {
- onError = onError || function () {};
+ /**
+ * Writes content to file stream
+ *
+ * @param {File} fileHandle file handler
+ * @param {string} fileContent file content
+ * @param {function} onSuccess on success callback
+ * @param {function} onError on error callback
+ * @param {string} content encoding
+ */
+ writeFile: function SystemIO_writeFile(fileHandle, fileContent, onSuccess, onError, contentEncoding) {
+ onError = onError || function () {};
- fileHandle.openStream('w', function (fileStream) {
- if (contentEncoding === 'base64') {
- fileStream.writeBase64(fileContent);
- } else {
- fileStream.write(fileContent);
- }
+ fileHandle.openStream('w', function (fileStream) {
+ if (contentEncoding === 'base64') {
+ fileStream.writeBase64(fileContent);
+ } else {
+ fileStream.write(fileContent);
+ }
- fileStream.close();
+ fileStream.close();
- // launch onSuccess callback
- if (typeof onSuccess === 'function') {
- onSuccess();
- }
- }, onError, 'UTF-8');
- },
+ // launch onSuccess callback
+ if (typeof onSuccess === 'function') {
+ onSuccess();
+ }
+ }, onError, 'UTF-8');
+ },
- /**
- * Opens specified location
- *
- * @param {string} directory path
- * @param {function} on success callback
- * @param {function} on error callback
- * @param {string} mode
- */
- openDir: function SystemIO_openDir(
- directoryPath,
- onSuccess,
- onError,
- openMode
- ) {
- openMode = openMode || 'rw';
- onSuccess = onSuccess || function () {};
+ /**
+ * Opens specified location
+ *
+ * @param {string} directory path
+ * @param {function} on success callback
+ * @param {function} on error callback
+ * @param {string} mode
+ */
+ openDir: function SystemIO_openDir(directoryPath, onSuccess, onError, openMode) {
+ openMode = openMode || 'rw';
+ onSuccess = onSuccess || function () {};
- try {
- tizen.filesystem.resolve(
- directoryPath,
- onSuccess,
- onError,
- openMode
- );
- } catch (e) {
- }
- },
+ try {
+ tizen.filesystem.resolve(directoryPath, onSuccess, onError, openMode);
+ } catch (e) {
+ }
+ },
- /**
- * Parse specified filepath and returns data parts
- *
- * @param {string} filePath
- * @returns {array}
- */
- getPathData: function SystemIO_getPathData(filePath) {
- var path = {
- originalPath: filePath,
- fileName: '',
- dirName: ''
- },
- splittedPath = filePath.split('/');
+ /**
+ * Parse specified filepath and returns data parts
+ *
+ * @param {string} filePath
+ * @returns {array}
+ */
+ getPathData: function SystemIO_getPathData(filePath) {
+ var path = {
+ originalPath: filePath,
+ fileName: '',
+ dirName: ''
+ },
+ splittedPath = filePath.split('/');
- path.fileName = splittedPath.pop();
- path.dirName = splittedPath.join('/') || '/';
+ path.fileName = splittedPath.pop();
+ path.dirName = splittedPath.join('/') || '/';
- return path;
- },
+ return path;
+ },
- /**
- * Save specified content to file
- *
- * @param {string} file path
- * @param {string} file content
- * @param {string} file encoding
- */
- saveFileContent: function SystemIO_saveFileContent(
- filePath,
- fileContent,
- onSaveSuccess,
- fileEncoding
- ) {
- var pathData = this.getPathData(filePath),
- self = this,
- fileHandle;
+ /**
+ * Save specified content to file
+ *
+ * @param {string} file path
+ * @param {string} file content
+ * @param {string} file encoding
+ */
+ saveFileContent: function SystemIO_saveFileContent(filePath, fileContent, onSaveSuccess, fileEncoding) {
+ var pathData = this.getPathData(filePath),
+ self = this,
+ fileHandle;
- function onOpenDirSuccess(dir) {
- // create new file
- fileHandle = self.createFile(dir, pathData.fileName);
- if (fileHandle !== false) {
- // save data into this file
- self.writeFile(
- fileHandle,
- fileContent,
- onSaveSuccess,
- false,
- fileEncoding
- );
- }
- }
+ function onOpenDirSuccess(dir) {
+ // create new file
+ fileHandle = self.createFile(dir, pathData.fileName);
+ if (fileHandle !== false) {
+ // save data into this file
+ self.writeFile(fileHandle, fileContent, onSaveSuccess, false, fileEncoding);
+ }
+ }
- // open directory
- this.openDir(pathData.dirName, onOpenDirSuccess);
- },
+ // open directory
+ this.openDir(pathData.dirName, onOpenDirSuccess);
+ },
- /**
- * Deletes node with specified path
- *
- * @param {string} node path
- * @param {function} success callback
- */
- deleteNode: function SystemIO_deleteNode(nodePath, onSuccess) {
- var pathData = this.getPathData(nodePath),
- self = this;
+ /**
+ * Deletes node with specified path
+ *
+ * @param {string} node path
+ * @param {function} success callback
+ */
+ deleteNode: function SystemIO_deleteNode(nodePath, onSuccess) {
+ var pathData = this.getPathData(nodePath),
+ self = this;
- function onDeleteSuccess() {
- onSuccess();
- }
+ function onDeleteSuccess() {
+ onSuccess();
+ }
- function onDeleteError(e) {
- console.error('SystemIO_deleteNode:_onDeleteError', e);
- }
+ function onDeleteError(e) {
+ console.error('SystemIO_deleteNode:_onDeleteError', e);
+ }
- function onOpenDirSuccess(dir) {
- var onListFiles = function (files) {
- if (files.length > 0) {
- // file exists;
- if (files[0].isDirectory) {
- self.deleteDir(
- dir,
- files[0].fullPath,
- onDeleteSuccess,
- onDeleteError
- );
- } else {
- self.deleteFile(
- dir,
- files[0].fullPath,
- onDeleteSuccess,
- onDeleteError
- );
- }
- } else {
- onDeleteSuccess();
- }
- };
+ function onOpenDirSuccess(dir) {
+ var onListFiles = function (files) {
+ if (files.length > 0) {
+ // file exists;
+ if (files[0].isDirectory) {
+ self.deleteDir(dir, files[0].fullPath, onDeleteSuccess, onDeleteError);
+ } else {
+ self.deleteFile(dir, files[0].fullPath, onDeleteSuccess, onDeleteError);
+ }
+ } else {
+ onDeleteSuccess();
+ }
+ };
- // check file exists;
- dir.listFiles(onListFiles, function (e) {
- console.error(e);
- }, {
- name: pathData.fileName
- });
- }
+ // check file exists;
+ dir.listFiles(onListFiles, function (e) {
+ console.error(e);
+ }, {
+ name: pathData.fileName
+ });
+ }
- this.openDir(pathData.dirName, onOpenDirSuccess, function (e) {
- console.error('openDir error:' + e.message);
- });
- },
+ this.openDir(pathData.dirName, onOpenDirSuccess, function (e) {
+ console.error('openDir error:' + e.message);
+ });
+ },
- /**
- * Deletes specified file
- *
- * @param {File} dir
- * @param {string} file path
- * @param {function} delete success callback
- * @param {function} delete error callback
- */
- deleteFile: function SystemIO_deleteFile(
- dir,
- filePath,
- onDeleteSuccess,
- onDeleteError
- ) {
- try {
- dir.deleteFile(filePath, onDeleteSuccess, onDeleteError);
- } catch (e) {
- console.error('SystemIO_deleteFile error: ' + e.message);
- return false;
- }
- },
+ /**
+ * Deletes specified file
+ *
+ * @param {File} dir
+ * @param {string} file path
+ * @param {function} delete success callback
+ * @param {function} delete error callback
+ */
+ deleteFile: function SystemIO_deleteFile(dir, filePath, onDeleteSuccess, onDeleteError) {
+ try {
+ dir.deleteFile(filePath, onDeleteSuccess, onDeleteError);
+ } catch (e) {
+ console.error('SystemIO_deleteFile error: ' + e.message);
+ return false;
+ }
+ },
- /**
- * Deletes specified directory
- *
- * @param {File} dir
- * @param {string} dirPath dir path
- * @param {function} onDeleteSuccess delete success callback
- * @param {function} onDeleteError delete error callback
- * @returns {boolean}
- */
- deleteDir: function SystemIO_deleteDir(
- dir,
- dirPath,
- onDeleteSuccess,
- onDeleteError
- ) {
- try {
- dir.deleteDirectory(
- dirPath,
- false,
- onDeleteSuccess,
- onDeleteError
- );
- } catch (e) {
- console.error('SystemIO_deleteDir error:' + e.message);
- return false;
- }
+ /**
+ * Deletes specified directory
+ *
+ * @param {File} dir
+ * @param {string} dirPath dir path
+ * @param {function} onDeleteSuccess delete success callback
+ * @param {function} onDeleteError delete error callback
+ * @returns {boolean}
+ */
+ deleteDir: function SystemIO_deleteDir(dir, dirPath, onDeleteSuccess, onDeleteError) {
+ try {
+ dir.deleteDirectory(dirPath, false, onDeleteSuccess, onDeleteError);
+ } catch (e) {
+ console.error('SystemIO_deleteDir error:' + e.message);
+ return false;
+ }
- return true;
- },
+ return true;
+ },
- /**
- * @param {string} type storage type
- * @param {function} onSuccess on success callback
- * @param {string} excluded Excluded storage
- */
- getStorages: function SystemIO_getStorages(type, onSuccess, excluded) {
- try {
- tizen.filesystem.listStorages(function (storages) {
- var tmp = [],
- len = storages.length,
- i;
+ /**
+ * @param {string} type storage type
+ * @param {function} onSuccess on success callback
+ * @param {string} excluded Excluded storage
+ */
+ getStorages: function SystemIO_getStorages(type, onSuccess, excluded) {
+ try {
+ tizen.filesystem.listStorages(function (storages) {
+ var tmp = [],
+ len = storages.length,
+ i;
- if (type !== undefined) {
- for (i = 0; i < len; i += 1) {
- if (storages[i].label !== excluded) {
- if (
- storages[i].type === 0 ||
- storages[i].type === type
- ) {
- tmp.push(storages[i]);
- }
- }
- }
- } else {
- tmp = storages;
- }
+ if (type !== undefined) {
+ for (i = 0; i < len; i += 1) {
+ if (storages[i].label !== excluded) {
+ if (storages[i].type === 0 || storages[i].type === type) {
+ tmp.push(storages[i]);
+ }
+ }
+ }
+ } else {
+ tmp = storages;
+ }
- if (typeof onSuccess === 'function') {
- onSuccess(tmp);
- }
- });
- } catch (e) {
- console.error('SystemIO_getStorages error:' + e.message);
- }
- },
+ if (typeof onSuccess === 'function') {
+ onSuccess(tmp);
+ }
+ });
+ } catch (e) {
+ console.error('SystemIO_getStorages error:' + e.message);
+ }
+ },
- getFilesList: function SystemIO_getFilesList(dir, onSuccess) {
- try {
- dir.listFiles(
- function (files) {
- var tmp = [],
- len = files.length,
- i;
+ getFilesList: function SystemIO_getFilesList(dir, onSuccess) {
+ try {
+ dir.listFiles(
+ function (files) {
+ var tmp = [],
+ len = files.length,
+ i;
- for (i = 0; i < len; i += 1) {
- tmp.push({
- name: files[i].name,
- isDirectory: files[i].isDirectory
- });
- }
+ for (i = 0; i < len; i += 1) {
+ tmp.push(files[i].name);
+ }
- if (typeof onSuccess === 'function') {
- onSuccess(tmp);
- }
- },
- function (e) {
- console.error(
- 'SystemIO_getFilesList dir.listFiles() error:',
- e
- );
- }
- );
- } catch (e) {
- console.error('SystemIO_getFilesList error:', e.message);
- }
- }
- };
-}());
+ if (typeof onSuccess === 'function') {
+ onSuccess(tmp);
+ }
+ },
+ function (e) {
+ console.error('SystemIO_getFilesList dir.listFiles() error:', e);
+ }
+ );
+ } catch (e) {
+ console.error('SystemIO_getFilesList error:', e.message);
+ }
+ }
+ };
+}());
\ No newline at end of file
projects / apps / web / sample / FileManager.git / blobdiff