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Merge pull request #6247 from ian-liu/bluetooth_check_storage_available
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Bug 807881 - [Bluetooth] Need to check SDCard status before receiving file by other devices
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@ian-liu
ian-liu committed Nov 16, 2012
2 parents 27f78f7 + 8437cb5 commit 34895f2
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Showing 4 changed files with 220 additions and 39 deletions.
23 changes: 17 additions & 6 deletions apps/bluetooth/js/transfer.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ window.addEventListener('localized', function showPanel() {
activity = activityRequest;
if (settings && bluetooth &&
(activity.source.name == 'share') &&
(activity.source.data.blobs != null)) {
(activity.source.data.filenames != null)) {
isBluetoothEnabled();
} else {
var msg = 'Cannot transfer without blobs data!';
Expand Down Expand Up @@ -225,12 +225,23 @@ window.addEventListener('localized', function showPanel() {
// '0x1105' is a service id to distigush connection type.
// https://www.bluetooth.org/Technical/AssignedNumbers/service_discovery.htm
var transferRequest = defaultAdapter.connect(targetDevice.address, 0x1105);

transferRequest.onsuccess = function bt_connSuccess() {
var blobs = activity.source.data.blobs;
defaultAdapter.sendFile(targetDevice.address, blobs[0]);
activity.postResult('transferred');
endTransfer();
// XXX: Bug 811615 - Miss file name when passing file by Web Activity.
// If above issue is fixed,
// we could refine following code to pass blob to API directly.
var filenames = activity.source.data.filenames;
var storage = navigator.getDeviceStorage('sdcard');
var getRequest = storage.get(filenames[0]);

getRequest.onsuccess = function() {
defaultAdapter.sendFile(targetDevice.address, getRequest.result);
activity.postResult('transferred');
endTransfer();
};
getRequest.onerror = function() {
var errmsg = getRequest.error && getRequest.error.name;
console.error('Bluetooth.getFile:', errmsg);
};
};

transferRequest.onerror = function bt_connError() {
Expand Down
224 changes: 192 additions & 32 deletions apps/system/js/bluetooth_transfer.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ var BluetoothTransfer = {
pairList: {
index: []
},
_deviceStorage: navigator.getDeviceStorage('sdcard'),
_debug: false,

get transferStatusList() {
Expand All @@ -22,44 +23,36 @@ var BluetoothTransfer = {

init: function bt_init() {
// Bind message handler for transferring file callback
var self = this;
navigator.mozSetMessageHandler('bluetooth-opp-receiving-file-confirmation',
function bt_gotReceivingFileConfirmationMessage(message) {
self.onReceivingFileConfirmation(message);
}
this.onReceivingFileConfirmation.bind(this)
);
navigator.mozSetMessageHandler('bluetooth-opp-transfer-start',
function bt_gotTransferStartMessage(message) {
self.onUpdateProgress('start', message);
}
this.onUpdateProgress.bind(this, 'start')
);
navigator.mozSetMessageHandler('bluetooth-opp-update-progress',
function bt_gotUpdateProgressMessage(message) {
self.onUpdateProgress('progress', message);
}
this.onUpdateProgress.bind(this, 'progress')
);
navigator.mozSetMessageHandler('bluetooth-opp-transfer-complete',
function bt_gotTransferCompleteMessage(message) {
self.onTransferComplete(message);
}
this.onTransferComplete.bind(this)
);
this.bannerContainer = this.banner.firstElementChild;
},

getDeviceName: function bt_getDeviceName(address) {
var _ = navigator.mozL10n.get;
var length = this.pairList.index.length;
for (var i = 0; i < length; i++) {
if (this.pairList.index[i].address == address)
return this.pairList.index[i].name;
}
return _('unknow-device');
return _('unknown-device');
},

getPairedDevice: function bt_getPairedDevice(callback) {
var adapter = Bluetooth.getAdapter();
if (adapter == null) {
var msg = 'Cannot get Bluetooth adapter.';
this.cannotGetBluetoothInfo(msg);
this.debug(msg);
return;
}
var self = this;
Expand All @@ -70,7 +63,7 @@ var BluetoothTransfer = {
if (length == 0) {
var msg =
'There is no paired device! Please pair your bluetooth device first.';
self.cannotGetBluetoothInfo(msg);
self.debug(msg);
return;
}
if (callback) {
Expand All @@ -79,7 +72,7 @@ var BluetoothTransfer = {
};
req.onerror = function() {
var msg = 'Can not get paired devices from adapter.';
self.cannotGetBluetoothInfo(msg);
self.debug(msg);
};
},

Expand All @@ -90,14 +83,20 @@ var BluetoothTransfer = {
console.log('[System Bluetooth Transfer]: ' + msg);
},

cannotGetBluetoothInfo: function bt_cannotGetBluetoothInfo(msg) {
this.debug(msg);
},

onReceivingFileConfirmation: function bt_onReceivingFileConfirmation(evt) {
// Prompt appears when a transfer request from a paired device is received.
UtilityTray.hide();
this.showReceivePrompt(evt);
var fileSize = evt.fileLength;
var self = this;
// Check storage is available or not before the prompt.
this.checkStorageSpace(fileSize,
function checkStorageSpaceComplete(isStorageAvailable, errorMessage) {
UtilityTray.hide();
if (isStorageAvailable) {
self.showReceivePrompt(evt);
} else {
self.showStorageUnavaliablePrompt(errorMessage);
}
});
},

showReceivePrompt: function bt_showReceivePrompt(evt) {
Expand Down Expand Up @@ -136,21 +135,75 @@ var BluetoothTransfer = {
adapter.confirmReceivingFile(address, false);
} else {
var msg = 'Cannot get adapter from system Bluetooth monitor.';
this.cannotGetBluetoothInfo(msg);
this.debug(msg);
}
},

acceptReceive: function bt_acceptReceive(address) {
acceptReceive: function bt_acceptReceive(address, fileSize) {
CustomDialog.hide();
var adapter = Bluetooth.getAdapter();
if (adapter != null) {
adapter.confirmReceivingFile(address, true);
} else {
var msg = 'Cannot get adapter from system Bluetooth monitor.';
this.cannotGetBluetoothInfo(msg);
this.debug(msg);
}
},

showStorageUnavaliablePrompt: function bt_showStorageUnavaliablePrompt(msg) {
var _ = navigator.mozL10n.get;
var confirm = {
title: _('confirm'),
callback: function() {
CustomDialog.hide();
}
};

var body = msg;
CustomDialog.show(_('cannotReceiveFile'), body, confirm);
},

checkStorageSpace: function bt_checkStorageSpace(fileSize, callback) {
var _ = navigator.mozL10n.get;
var statreq = this._deviceStorage.stat();

statreq.onsuccess = function(e) {
var isStorageAvailable = false;
var MAX_MEDIA_SIZE = fileSize;
var stats = e.target.result;
var errorMessage = '';

switch (stats.state) {
case 'available':
if (stats.freeBytes >= fileSize) {
isStorageAvailable = true;
} else {
errorMessage = _('sdcard-no-space');
}
break;
case 'unavailable':
errorMessage = _('sdcard-not-exist');
break;
case 'shared':
errorMessage = _('sdcard-in-use');
break;
default:
errorMessage = _('unknown-error');
}

if (callback) {
callback(isStorageAvailable, errorMessage);
}
};

statreq.onerror = function(e) {
if (callback) {
var errorMessage = _('cannotGetStorageState');
callback(false, errorMessage);
}
};
},

onUpdateProgress: function bt_onUpdateProgress(mode, evt) {
switch (mode) {
case 'start':
Expand Down Expand Up @@ -178,8 +231,8 @@ var BluetoothTransfer = {
},

initProgress: function bt_initProgress(evt) {
// Create progress dynamically in notification center
var _ = navigator.mozL10n.get;
// Create progress dynamically in notification center
var address = evt.address;
var transferMode =
(evt.received == true) ?
Expand Down Expand Up @@ -264,7 +317,7 @@ var BluetoothTransfer = {
adapter.stopSendingFile(address);
} else {
var msg = 'Cannot get adapter from system Bluetooth monitor.';
this.cannotGetBluetoothInfo(msg);
this.debug(msg);
}
},

Expand All @@ -282,7 +335,7 @@ var BluetoothTransfer = {
NotificationHelper.send(_('transferFinished-receivedCompletedTitle'),
_('transferFinished-completedBody'),
'style/system_updater/images/download.png',
this.openReceivedFile.bind(this, evt.fileName));
this.openReceivedFile.bind(this, evt));
} else {
NotificationHelper.send(_('transferFinished-sendingCompletedTitle'),
_('transferFinished-completedBody'),
Expand All @@ -303,10 +356,117 @@ var BluetoothTransfer = {
}
},

openReceivedFile: function bt_openReceivedFile(fileName) {
// TODO: Open received file
}
openReceivedFile: function bt_openReceivedFile(evt) {
// Launch the gallery with an open activity to view this specific photo
// XXX: The prefix file path should be refined when API is ready to provide
var filePath = 'downloads/bluetooth/' + evt.fileName;
var contentType = evt.contentType;
var storageType = 'sdcard';
var self = this;
var storage = navigator.getDeviceStorage(storageType);
var getreq = storage.get(filePath);

getreq.onerror = function() {
var msg = 'failed to get file:' +
filePath + getreq.error.name +
a.error.name;
self.debug(msg);
};

getreq.onsuccess = function() {
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 fileType = '';
var fileName = file.name;
if (contentType != '') {
fileType = contentType;
} else {
var fileNameExtension =
fileName.substring(fileName.lastIndexOf('.') + 1);
if (file.type != '') {
fileType = file.type;
// Refine the file type to "audio/ogg" when the file format is *.ogg
if (fileType == 'video/ogg' &&
(fileNameExtension.indexOf('ogg') != -1)) {
fileType == 'audio/ogg';
}
} else {
// Parse Filename Extension to find out MIMETYPE
// Following formats are supported by Gallery and Music APPs
var imageFormatList = ['jpg', 'jpeg', 'png'];
var audioFormatList = ['mp3', 'ogg', 'aac', 'mp4', 'm4a'];
var imageFormatIndex = imageFormatList.indexOf(fileNameExtension);
switch (imageFormatIndex) {
case 0:
case 1:
// The file type of format *.jpg, *.jpeg should be "image/jpeg"
fileType = 'image/jpeg';
break;
case 2:
// The file type of format *.png should be "image/png"
fileType = 'image/png';
break;
}

var audioFormatIndex = audioFormatList.indexOf(fileNameExtension);
switch (audioFormatIndex) {
case 0:
// The file type of format *.mp3 should be "audio/mpeg"
fileType = 'audio/mpeg';
break;
case 1:
// The file type of format *.ogg should be "audio/ogg"
fileType = 'audio/ogg';
break;
case 2:
case 3:
case 4:
// The file type of format *.acc, *.mp4, *.m4a should be "audio/mp4"
fileType = 'audio/mp4';
break;
}
}
}

var a = new MozActivity({
name: 'open',
data: {
type: fileType,
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: file.name
}
});

a.onerror = function(e) {
var msg = 'open activity error:' + a.error.name;
self.debug(msg);
// Cannot identify MIMETYPE
// So, show cannot open file dialog with unknow media type
UtilityTray.hide();
self.showUnknownMediaPrompt(fileName);
};
a.onsuccess = function(e) {
var msg = 'open activity onsuccess';
self.debug(msg);
};
};
},

showUnknownMediaPrompt: function bt_showUnknownMediaPrompt(fileName) {
var _ = navigator.mozL10n.get;
var confirm = {
title: _('confirm'),
callback: function() {
CustomDialog.hide();
}
};

var body = _('unknownMediaTypeToOpen') + ' ' + fileName;
CustomDialog.show(_('cannotOpenFile'), body, confirm);
}
};

BluetoothTransfer.init();
11 changes: 10 additions & 1 deletion apps/system/locales/system.en-US.properties
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Original file line number Diff line number Diff line change
Expand Up @@ -171,7 +171,16 @@ transferFinished-sendingFailedTitle=Bluetooth sending file failed
transferFinished-receivedFailedTitle=Bluetooth received file cannot to open
transferFinished-completedBody=Transfer completed
transferFinished-failedBody=Transfer failed
unknow-device=Unknow Device
unknown-device=Unknown Device
cannotOpenFile=Can not open received file
unknownMediaTypeToOpen=Can not open unknown media type:
cannotReceiveFile=Cannot receive file
cannotGetStorageState=Cannot get device storage state
sdcard-not-exist=No memory card found (Please insert a memory card)
sdcard-in-use=Bluetooth cannot be used while phone is plugged in (Please unplug the phone to receive file(s))
sdcard-no-space=Cannot receive file(s): memory card is full.
unknown-error=Unknown error
confirm=confirm

# Security :: SIM PIN Lock
noSimCard=No SIM Card
Expand Down
1 change: 1 addition & 0 deletions apps/system/manifest.webapp
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
"telephony":{},
"voicemail":{},
"device-storage:pictures":{ "access": "readcreate" },
"device-storage:music":{ "access": "readcreate" },
"settings":{ "access": "readwrite" },
"storage":{},
"camera":{},
Expand Down

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