Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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717
gaia/apps/system/js/bluetooth_transfer.js
Executable file
717
gaia/apps/system/js/bluetooth_transfer.js
Executable file
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@ -0,0 +1,717 @@
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/* API Summary:
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stopSendingFile(in DOMString aDeviceAddress);
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confirmReceivingFile(in DOMString aDeviceAddress, in bool aConfirmation); */
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'use strict';
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/* global MimeMapper, Service, LazyLoader,
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MozActivity, NotificationHelper, UtilityTray */
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/* exported BluetoothTransfer */
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(function(exports) {
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var BluetoothTransfer = {
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name: 'BluetoothTransfer',
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// The first-in-first-out queue maintain each scheduled sending task.
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// Each element is a object for scheduled sending tasks.
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_sendingFilesQueue: [],
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_bindOnCancelTransferTask: null,
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/**
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* Debug message.
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*
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* @private
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* @type {Boolean} turn on/off the console log
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*/
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onDebug: false,
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bluetoothIcon: 'style/bluetooth_transfer/images/icon_bluetooth.png',
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get _deviceStorage() {
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return navigator.getDeviceStorage('sdcard');
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},
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get transferStatusList() {
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var transferStatusList =
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document.getElementById('bluetooth-transfer-status-list');
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delete this.transferStatusList;
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this.transferStatusList = transferStatusList;
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return transferStatusList;
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},
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/**
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* Initialize BluetoothTransfer module.
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*
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* Service request handleSystemMessageNotification is used to filter
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* and relay BluetoothTransfer related notifications handle event after
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* reboot. Now only `_onTransferComplete` method generate notifications
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* that need to be handled after reboot.
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*
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* @public
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*/
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start: function bt_start() {
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// Bind message handler for sending files from Bluetooth app
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window.addEventListener('iac-bluetoothTransfercomms',
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this._onFilesSending.bind(this)
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);
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// Bind message handler for transferring file callback
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navigator.mozSetMessageHandler(
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'bluetooth-opp-receiving-file-confirmation',
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this.onReceivingFileConfirmation.bind(this)
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);
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// Listen to 'bluetooth-opp-transfer-start' from bluetooth.js
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window.addEventListener('bluetooth-opp-transfer-start',
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this._onUpdateProgress.bind(this, 'start')
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);
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navigator.mozSetMessageHandler('bluetooth-opp-update-progress',
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this._onUpdateProgress.bind(this, 'progress')
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);
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// Listen to 'bluetooth-opp-transfer-complete' from bluetooth.js
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window.addEventListener('bluetooth-opp-transfer-complete',
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this._onTransferComplete.bind(this));
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window.addEventListener('bluetooth-sendfile-via-handover',
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this.sendFileViaHandover.bind(this));
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Service.registerState('isSendFileQueueEmpty', this);
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Service.registerState('isFileTransferInProgress', this);
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Service.request('handleSystemMessageNotification',
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'BluetoothTransfer', this);
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this._bindOnCancelTransferTask = this.onCancelTransferTask.bind(this);
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},
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getDeviceName: function bt_getDeviceName(address) {
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return new Promise((resolve) => {
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var adapter = Service.query('Bluetooth.getAdapter');
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if (adapter === null) {
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var msg = 'Since cannot get Bluetooth adapter, ' +
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'resolve with an unknown device.';
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this.debug(msg);
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navigator.mozL10n.formatValue('unknown-device').then(resolve);
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return;
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}
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// Service Class Name: OBEXObjectPush, UUID: 0x1105
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// Specification: Object Push Profile (OPP)
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// NOTE: Used as both Service Class Identifier and Profile.
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// Allowed Usage: Service Class/Profile
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// https://www.bluetooth.org/en-us/specification/assigned-numbers/
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// service-discovery
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var serviceUuid = '0x1105';
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var req = adapter.getConnectedDevices(serviceUuid);
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req.onsuccess = () => {
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if (req.result) {
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this.debug('got connectedList');
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var connectedList = req.result;
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var length = connectedList.length;
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for (var i = 0; i < length; i++) {
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if (connectedList[i].address == address) {
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resolve(connectedList[i].name);
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}
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}
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} else {
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navigator.mozL10n.formatValue('unknown-device').then(resolve);
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}
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};
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req.onerror = () => {
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var msg = 'Can not check is device connected from adapter.';
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this.debug(msg);
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navigator.mozL10n.formatValue('unknown-device').then(resolve);
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};
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});
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},
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debug: function bt_debug(msg) {
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if (!this.onDebug) {
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return;
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}
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console.log('[System Bluetooth Transfer]: ' + msg);
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},
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humanizeSize: function bt_humanizeSize(bytes) {
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var _ = navigator.mozL10n.get;
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var units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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var size, e;
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if (bytes) {
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e = Math.floor(Math.log(bytes) / Math.log(1024));
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size = (bytes / Math.pow(1024, e)).toFixed(2);
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} else {
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e = 0;
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size = '0.00';
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}
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return _('fileSize', {
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size: size,
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unit: _('byteUnit-' + units[e])
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});
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},
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_onFilesSending: function bt__onFilesSending(evt) {
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// Notify user that we are sending files
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var icon = 'style/bluetooth_transfer/images/transfer.png';
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NotificationHelper.send('transferHasStartedTitle', {
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'bodyL10n': 'transferHasStartedDescription',
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'icon': icon
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}).then(function(notification) {
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notification.addEventListener('click',
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UtilityTray.show.bind(UtilityTray));
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});
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// Push sending files request in queue
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var sendingFilesSchedule = evt.detail;
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this._sendingFilesQueue.push(sendingFilesSchedule);
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var msg = 'push sending files request in queue, queued length = ' +
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this._sendingFilesQueue.length;
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this.debug(msg);
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},
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onReceivingFileConfirmation: function bt_onReceivingFileConfirmation(evt) {
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if (Service.query('NfcHandoverManager.isHandoverInProgress')) {
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// Bypassing confirm dialog while incoming file transfer via
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// NFC Handover
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this.debug('Incoming file via NFC Handover. Bypassing confirm dialog');
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window.dispatchEvent(new CustomEvent('nfc-transfer-started'));
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this.acceptReceive(evt);
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return;
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}
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// Prompt appears when a transfer request from a paired device is
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// received.
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this.debug('show receive confirm dialog');
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var address = evt.address;
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this.getDeviceName(address).then((deviceName) => {
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var title = {
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id: 'transfer-confirmation-title',
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args: { deviceName: deviceName }
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};
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NotificationHelper.send(title, {
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'bodyL10n': 'transfer-confirmation-desc',
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'icon': this.bluetoothIcon,
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'mozbehavior': {noclear: true}
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}).then((notification) => {
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notification.addEventListener('click', () => {
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UtilityTray.hide();
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this.showReceivePrompt(evt);
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});
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});
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});
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},
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showReceivePrompt: function bt_showReceivePrompt(evt) {
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var address = evt.address;
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var fileName = evt.fileName;
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var fileSize = this.humanizeSize(evt.fileLength);
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var cancel = {
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title: 'deny',
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callback: this.declineReceive.bind(this, address)
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};
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var confirm = {
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title: 'transfer',
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callback: this.acceptReceive.bind(this, evt),
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recommend: true
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};
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this.getDeviceName(address).then(function(deviceName) {
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Service.request('showCustomDialog', 'acceptFileTransfer',
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{
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id: 'want-to-receive-file',
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args: {
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deviceName: deviceName,
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fileName: fileName,
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fileSize: fileSize
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}
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},
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cancel,
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confirm
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);
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});
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},
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declineReceive: function bt_declineReceive(address) {
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Service.request('hideCustomDialog');
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var adapter = Service.query('Bluetooth.getAdapter');
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if (adapter != null) {
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adapter.confirmReceivingFile(address, false);
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} else {
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var msg = 'Cannot get adapter from system Bluetooth monitor.';
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this.debug(msg);
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}
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},
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acceptReceive: function bt_acceptReceive(evt) {
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this.debug('accepted the file transfer');
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Service.request('hideCustomDialog');
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// Check storage is available or not before confirm receiving file
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var address = evt.address;
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var fileSize = evt.fileLength;
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this.checkStorageSpace(fileSize,
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(isStorageAvailable, errorMessage) => {
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var option = (isStorageAvailable) ? true : false;
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var adapter = Service.query('Bluetooth.getAdapter');
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if (adapter) {
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adapter.confirmReceivingFile(address, option);
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} else {
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var msg = 'Cannot get adapter from system Bluetooth monitor.';
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this.debug(msg);
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}
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// Storage is not available, then pop out a prompt with the reason
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if (!isStorageAvailable) {
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this.showStorageUnavaliablePrompt(errorMessage);
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}
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});
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},
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showStorageUnavaliablePrompt:
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function bt_showStorageUnavaliablePrompt(msg) {
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var confirm = {
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title: 'confirm',
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callback: function() {
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Service.request('hideCustomDialog');
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}
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};
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Service.request('showCustomDialog',
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'cannotReceiveFile', msg, confirm, null);
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},
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checkStorageSpace: function bt_checkStorageSpace(fileSize, callback) {
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if (!callback) {
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return;
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}
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var storage = this._deviceStorage;
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var availreq = storage.available();
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availreq.onsuccess = function(e) {
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switch (availreq.result) {
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case 'available':
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// skip down to the code below
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break;
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case 'unavailable':
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callback(false, 'sdcard-not-exist2');
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return;
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case 'shared':
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callback(false, 'sdcard-in-use');
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return;
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default:
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callback(false, 'unknown-error');
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return;
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}
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// If we get here, then the sdcard is available, so we need to find out
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// if there is enough free space on it
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var freereq = storage.freeSpace();
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freereq.onsuccess = function() {
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if (freereq.result >= fileSize) {
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callback(true, '');
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} else {
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callback(false, 'sdcard-no-space2');
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}
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};
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freereq.onerror = function() {
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callback(false, 'cannotGetStorageState');
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};
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};
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availreq.onerror = function(e) {
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callback(false, 'cannotGetStorageState');
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};
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},
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isSendFileQueueEmpty: function() {
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return this._sendingFilesQueue.length === 0;
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},
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isFileTransferInProgress: function() {
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var jobs = this.transferStatusList.querySelector('div');
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return jobs != null;
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},
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sendFileViaHandover: function bt_sendFileViaHandover(evt) {
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var mac = evt.detail.mac;
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var blob = evt.detail.blob;
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var adapter = Service.query('Bluetooth.getAdapter');
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if (adapter !== null) {
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var sendingFilesSchedule = {
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viaHandover: true,
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numberOfFiles: 1,
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numSuccessful: 0,
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numUnsuccessful: 0
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};
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this._onFilesSending({detail: sendingFilesSchedule});
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// XXX: Bug 915602 - [Bluetooth] Call sendFile api will crash
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// the system while device is just paired.
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// The paired device is ready to send file.
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// Since above issue is existed, we use a setTimeout with 3 secs delay
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var waitConnectionReadyTimeoutTime = 3000;
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setTimeout(() => {
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adapter.sendFile(mac, blob);
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}, waitConnectionReadyTimeoutTime);
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} else {
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var msg = 'Cannot get adapter from system Bluetooth monitor.';
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this.debug(msg);
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}
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},
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_onUpdateProgress: function bt__onUpdateProgress(mode, evt) {
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switch (mode) {
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case 'start':
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var transferInfo = evt.detail.transferInfo;
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this.initProgress(transferInfo);
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break;
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case 'progress':
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var processedLength = evt.processedLength;
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var fileLength = evt.fileLength;
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var progress = 0;
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if (fileLength === 0) {
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//XXX: May need to handle unknow progress
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} else if (processedLength > fileLength) {
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// According Bluetooth spec.,
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// the processed length is a referenced value only.
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// XXX: If processed length is bigger than file length,
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// show an unknown progress
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} else {
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progress = processedLength / fileLength;
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}
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this.updateProgress(progress, evt);
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break;
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}
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},
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initProgress: function bt_initProgress(evt) {
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// Create progress dynamically in notification center
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var address = evt.address;
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var transferMode =
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(evt.received === true) ?
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'bluetooth-receiving-progress2' : 'bluetooth-sending-progress2';
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var content =
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`<div data-icon="bluetooth-transfer-circle" aria-hidden="true"></div>
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<div class="title-container" data-l10n-id="${transferMode}"></div>
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<progress value="0" max="1"></progress>`;
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var transferTask = document.createElement('div');
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transferTask.id = 'bluetooth-transfer-status';
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transferTask.className = 'fake-notification';
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transferTask.setAttribute('data-id', address);
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transferTask.setAttribute('role', 'link');
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transferTask.innerHTML = content;
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transferTask.addEventListener('click', this._bindOnCancelTransferTask);
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this.transferStatusList.appendChild(transferTask);
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},
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updateProgress: function bt_updateProgress(value, evt) {
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var address = evt.address;
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var id = 'div[data-id="' + address + '"] progress';
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var progressEl = this.transferStatusList.querySelector(id);
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progressEl.value = value;
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},
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removeProgress: function bt_removeProgress(evt) {
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var address = evt.address;
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var id = 'div[data-id="' + address + '"]';
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var finishedTask = this.transferStatusList.querySelector(id);
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// If we decline receiving file, Bluetooth won't callback
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// 'bluetooth-opp-transfer-start', 'bluetooth-opp-update-progress' event.
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// So that there is no progress element which was created on notification.
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// There is only 'bluetooth-opp-transfer-complete' event to notify Gaia
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// the transferring request in failed case.
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if (finishedTask == null) {
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return;
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}
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finishedTask.removeEventListener('click', this._bindOnCancelTransferTask);
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this.transferStatusList.removeChild(finishedTask);
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},
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onCancelTransferTask: function bt_onCancelTransferTask(evt) {
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var address = evt.currentTarget.dataset.id;
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// Show confirm dialog for user to cancel transferring task
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UtilityTray.hide();
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this.showCancelTransferPrompt(address);
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},
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showCancelTransferPrompt: function bt_showCancelTransferPrompt(address) {
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var cancel = {
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title: 'no',
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callback: this.continueTransfer.bind(this)
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};
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var confirm = {
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title: 'yes',
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callback: this.cancelTransfer.bind(this, address)
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};
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Service.request('showCustomDialog',
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'cancelFileTransfer',
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'cancelFileTransfer',
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cancel,
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confirm
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);
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},
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continueTransfer: function bt_continueTransfer() {
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Service.request('hideCustomDialog');
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},
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cancelTransfer: function bt_cancelTransfer(address) {
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Service.request('hideCustomDialog');
|
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var adapter = Service.query('Bluetooth.getAdapter');
|
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if (adapter !== null) {
|
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adapter.stopSendingFile(address);
|
||||
} else {
|
||||
var msg = 'Cannot get adapter from system Bluetooth monitor.';
|
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this.debug(msg);
|
||||
}
|
||||
},
|
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|
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/**
|
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* Create notification when transfer complete.
|
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*
|
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* @param {Object} evt bluetooth-opp-transfer-complete event
|
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*/
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_onTransferComplete: function bt__onTransferComplete(evt) {
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var transferInfo = evt.detail.transferInfo;
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// Remove transferring progress
|
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this.removeProgress(transferInfo);
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// Show notification
|
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var nData = {
|
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titleL10n: null,
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icon: this.bluetoothIcon,
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transferInfo: null,
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onclick: null
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};
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if (transferInfo.success === true) {
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if (transferInfo.received) {
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// Received file can be opened only
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nData.titleL10n = 'transferFinished-receivedSuccessful-title';
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nData.transferInfo = transferInfo;
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nData.onclick = this.openReceivedFile.bind(this, transferInfo);
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} else {
|
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nData.titleL10n = 'transferFinished-sentSuccessful-title';
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}
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||||
} else {
|
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if (transferInfo.received) {
|
||||
nData.titleL10n = 'transferFinished-receivedFailed-title';
|
||||
} else {
|
||||
nData.titleL10n = 'transferFinished-canceled';
|
||||
}
|
||||
}
|
||||
|
||||
var l10nArgs = {
|
||||
icon: nData.icon,
|
||||
data: {
|
||||
systemMessageTarget: 'BluetoothTransfer'
|
||||
}
|
||||
};
|
||||
|
||||
if (transferInfo.fileName) {
|
||||
l10nArgs.body = transferInfo.fileName;
|
||||
// put original message in data for reference
|
||||
l10nArgs.data.transferInfo = nData.transferInfo;
|
||||
} else {
|
||||
l10nArgs.bodyL10n = 'unknown-file';
|
||||
}
|
||||
|
||||
var promise = NotificationHelper.send(nData.titleL10n, l10nArgs);
|
||||
if (nData.onclick) {
|
||||
promise.then(function(notification) {
|
||||
notification.addEventListener('click', nData.onclick);
|
||||
});
|
||||
}
|
||||
|
||||
var viaHandover = false;
|
||||
if (this._sendingFilesQueue.length > 0) {
|
||||
viaHandover = this._sendingFilesQueue[0].viaHandover || false;
|
||||
}
|
||||
|
||||
// Have a report notification for sending multiple files.
|
||||
this.summarizeSentFilesReport(transferInfo);
|
||||
|
||||
// Inform NfcHandoverManager that the transfer completed
|
||||
var details = {received: transferInfo.received,
|
||||
success: transferInfo.success,
|
||||
viaHandover: viaHandover};
|
||||
|
||||
window.dispatchEvent(new CustomEvent('nfc-transfer-completed', {
|
||||
detail: details}));
|
||||
},
|
||||
|
||||
/**
|
||||
* Handle related system notification message operation after reboot.
|
||||
* Need close notification message by ourself.
|
||||
*
|
||||
* @param {Object} message system notification message
|
||||
*/
|
||||
handleSystemMessageNotification: function(message) {
|
||||
this.debug('Received system message: ' + JSON.stringify(message));
|
||||
if (message.data && message.data.transferInfo) {
|
||||
var evt = {
|
||||
fileName: message.data.transferInfo.fileName,
|
||||
contentType: message.data.transferInfo.contentType
|
||||
};
|
||||
this.openReceivedFile(evt);
|
||||
} else {
|
||||
console.error('The notification does not carry correct data');
|
||||
}
|
||||
this.closeSystemMessageNotification(message);
|
||||
},
|
||||
|
||||
/**
|
||||
* Close the system notification message.
|
||||
*
|
||||
* @param {Object} message system notification message
|
||||
*/
|
||||
closeSystemMessageNotification: function(message) {
|
||||
Notification.get({ tag: message.tag }).then(notifs => {
|
||||
notifs.forEach(notif => {
|
||||
// check on the body
|
||||
if (notif.body === message.body) {
|
||||
notif.close && notif.close();
|
||||
}
|
||||
});
|
||||
});
|
||||
},
|
||||
|
||||
summarizeSentFilesReport:
|
||||
function bt_summarizeSentFilesReport(transferInfo) {
|
||||
// Ignore received files
|
||||
if (transferInfo.received) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Consumer: System app consume each sending file request from Bluetooth
|
||||
// app
|
||||
var msg = 'remove the finished sending task from queue, ' +
|
||||
'queue length = ';
|
||||
var successful = transferInfo.success;
|
||||
var sendingFilesSchedule = this._sendingFilesQueue[0];
|
||||
var numberOfFiles = sendingFilesSchedule.numberOfFiles;
|
||||
if (numberOfFiles == 1) { // for sent one file only.
|
||||
// We don't need to summarize a report for sent one file only.
|
||||
// Remove the finished sending task from the queue
|
||||
this._sendingFilesQueue.shift();
|
||||
msg += this._sendingFilesQueue.length;
|
||||
this.debug(msg);
|
||||
} else { // The scheduled task is for sent multiple files.
|
||||
// Create a report in notification.
|
||||
// Record each transferring report.
|
||||
if (successful) {
|
||||
this._sendingFilesQueue[0].numSuccessful++;
|
||||
} else {
|
||||
this._sendingFilesQueue[0].numUnsuccessful++;
|
||||
}
|
||||
|
||||
var numSuccessful = this._sendingFilesQueue[0].numSuccessful;
|
||||
var numUnsuccessful = this._sendingFilesQueue[0].numUnsuccessful;
|
||||
if ((numSuccessful + numUnsuccessful) == numberOfFiles) {
|
||||
// In this item of queue, all files were sent completely.
|
||||
NotificationHelper.send('transferReportTitle', {
|
||||
'bodyL10n': {
|
||||
id: 'transferReport-description',
|
||||
args: {
|
||||
numSuccessful: numSuccessful,
|
||||
numUnsuccessful: numUnsuccessful
|
||||
}
|
||||
},
|
||||
'icon': this.bluetoothIcon
|
||||
});
|
||||
|
||||
// Remove the finished sending task from the queue
|
||||
this._sendingFilesQueue.shift();
|
||||
msg += this._sendingFilesQueue.length;
|
||||
this.debug(msg);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
openReceivedFile: function bt_openReceivedFile(evt) {
|
||||
// Launch the gallery with an open activity to view this specific photo
|
||||
// XXX: Bug 897434 - Save received/downloaded files in one specific folder
|
||||
// with meaningful path and filename
|
||||
var filePath = 'Download/Bluetooth/' + evt.fileName;
|
||||
var contentType = evt.contentType;
|
||||
var storageType = 'sdcard';
|
||||
var storage = navigator.getDeviceStorage(storageType);
|
||||
var getreq = storage.get(filePath);
|
||||
var loader = LazyLoader.load(['shared/js/mime_mapper.js']);
|
||||
Promise.all([getreq, loader]).then(() => {
|
||||
var file = getreq.result;
|
||||
// When we got the file by storage type of "sdcard"
|
||||
// use the file.type to replace the empty fileType which is given by API
|
||||
var fileName = file.name;
|
||||
var extension = fileName.split('.').pop();
|
||||
var originalType = file.type || contentType;
|
||||
var mappedType = (MimeMapper.isSupportedType(originalType)) ?
|
||||
originalType : MimeMapper.guessTypeFromExtension(extension);
|
||||
|
||||
var a = new MozActivity({
|
||||
name: mappedType == 'text/vcard' ? 'import' : 'open',
|
||||
data: {
|
||||
type: mappedType,
|
||||
blob: file,
|
||||
// XXX: https://bugzilla.mozilla.org/show_bug.cgi?id=812098
|
||||
// Pass the file name for Music APP since it can not open blob
|
||||
filename: fileName
|
||||
}
|
||||
});
|
||||
|
||||
a.onerror = (e) => {
|
||||
var msg = 'open activity error:' + a.error.name;
|
||||
this.debug(msg);
|
||||
switch (a.error.name) {
|
||||
case 'NO_PROVIDER':
|
||||
UtilityTray.hide();
|
||||
// Cannot identify MIMETYPE
|
||||
// So, show cannot open file dialog with unknow media type
|
||||
this.showUnknownMediaPrompt(fileName);
|
||||
return;
|
||||
case 'ActivityCanceled':
|
||||
return;
|
||||
case 'USER_ABORT':
|
||||
return;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
};
|
||||
a.onsuccess = (e) => {
|
||||
var msg = 'open activity onsuccess';
|
||||
this.debug(msg);
|
||||
};
|
||||
}, (err) => {
|
||||
if (getreq.readyState === 'done' && getreq.error) {
|
||||
// DeviceStorage Error
|
||||
var msg = 'failed to get file:' + filePath + ' ' + err.name;
|
||||
this.debug(msg);
|
||||
} else { // LazyLoader Error
|
||||
throw err;
|
||||
}
|
||||
}).catch((err) => {
|
||||
console.error(err);
|
||||
});
|
||||
},
|
||||
|
||||
showUnknownMediaPrompt: function bt_showUnknownMediaPrompt(fileName) {
|
||||
var confirm = {
|
||||
title: 'confirm',
|
||||
callback: function() {
|
||||
Service.request('hideCustomDialog');
|
||||
}
|
||||
};
|
||||
|
||||
var body = {id: 'unknownMediaTypeToOpenFile', args: {fileName: fileName}};
|
||||
Service.request('showCustomDialog',
|
||||
'cannotOpenFile', body, confirm, null);
|
||||
}
|
||||
};
|
||||
|
||||
exports.BluetoothTransfer = BluetoothTransfer;
|
||||
})(window);
|
||||
Loading…
Reference in a new issue