Closed Bug 1154136 Opened 5 years ago Closed 5 years ago
[NFC][Bluetooth] NFC headset auto connect always failed when user manually disconnect already connected NFC headset
4.28 KB, patch
|Details | Diff | Splinter Review|
4.17 KB, patch
|Details | Diff | Splinter Review|
+++ This bug was initially created as a clone of Bug #1146744 +++ Tried with following build, and found that NFC headset still cannot auto connect when user manually disconnect already connected it. Build ID 20150412162502 Gaia Revision cec00d643f517ffd96cde559cd3bbd43ab85816c Gaia Date 2015-04-10 21:41:12 Gecko Revision https://hg.mozilla.org/releases/mozilla-b2g37_v2_2/rev/5005522fd68e Gecko Version 37.0 Device Name flame Firmware(Release) 4.4.2 Firmware(Incremental) eng.cltbld.20150412.200029 Firmware Date Sun Apr 12 20:00:40 EDT 2015 Bootloader L1TC000118D0
The patch in Bug 1146744 use the attribute 'BluetoothDevice.connected' as the if-condition to determine whether to connect again. https://github.com/mozilla-b2g/gaia/blob/master/apps/system/js/nfc_handover_manager.js#L643 However, the value of 'BluetoothDevice.connected' isn't correct with BlueDroid stack. Therefore, gaia wouldn't trigger the connection process since it think its already connect.
Comment on attachment 8592099 [details] [diff] [review] Update Bluetooth connection state when BT stack updates device properties. (v1) Review of attachment 8592099 [details] [diff] [review]: ----------------------------------------------------------------- LGTM. I think we shall notice gaia guys that V2 API BluetoothDevice.IsConnected no longer been used? ::: dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp @@ +2010,5 @@ > + return true; > + } > + } > + > + // P.S. HID profile isn't support by BT API v1 I think you don't need to add this comment. I shall add it when we implement new profile. @@ +2526,5 @@ > > + // BlueDroid wouldn't notify the status of connection, query the connection > + // state and append to properties array > + bool isConnected = IsConnected(aBdAddr); > + BT_APPEND_NAMED_VALUE(props, "Connected", isConnected); I think you can call IsConnected(aBdAddr) directly.
Attachment #8592099 - Flags: review?(shuang) → review+
Thank Shawn for reviewing the patch.
Attachment #8592099 - Attachment is obsolete: true
(In reply to Shawn Huang [:shawnjohnjr] from comment #3) > Comment on attachment 8592099 [details] [diff] [review] > LGTM. I think we shall notice gaia guys that V2 API > BluetoothDevice.IsConnected no longer been used? Sure, I will leave a comment on Bug 1090799. > ::: dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp > I think you don't need to add this comment. > @@ +2526,5 @@ > I think you can call IsConnected(aBdAddr) directly. Got it. :)
Verified on 3.0 Build ID 20150415010203 Gaia Revision 8e28588496f82f8f069c171c65842d622b9d8d7d Gaia Date 2015-04-14 18:43:50 Gecko Revision https://hg.mozilla.org/mozilla-central/rev/de27ac2ab94f Gecko Version 40.0a1 Device Name flame Firmware(Release) 4.4.2 Firmware(Incremental) eng.cltbld.20150415.044739 Firmware Date Wed Apr 15 04:47:48 EDT 2015 Bootloader L1TC000118D0 Hi Jamin, could you please uplift this patch to v2.2? Thanks!
triage: move to 2.2+
blocking-b2g: 2.2? → 2.2+
Comment on attachment 8592736 [details] [diff] [review] (for 2.2) Update Bluetooth connection state when BT stack updates device properties. (v2), r=shuang [Approval Request Comment] > Bug caused by (feature/regressing bug #): Bug 1146744 > User impact if declined: User can't use NFC to connect a Bluetooth headset if it's been manually disconnected. > Testing completed: Manually test on v2.2 and master branch by following the STR. > Risk to taking this patch (and alternatives if risky): Currently, Bluetooth component supports HFP/HSP, A2DP/AVRCP and OPP profiles. When Gecko support a new profile in future, the developer must remember to check the connection state of that profile. > String or UUID changes made by this patch: no
Attachment #8592736 - Flags: approval-mozilla-b2g37?
Attachment #8592736 - Flags: approval-mozilla-b2g37? → approval-mozilla-b2g37+
Verified on 2.2 Build ID 20150419162502 Gaia Revision c15a2b6d3a783813959c2b3bffd2a131f4270b9e Gaia Date 2015-04-17 17:49:32 Gecko Revision https://hg.mozilla.org/releases/mozilla-b2g37_v2_2/rev/cc02ee38b252 Gecko Version 37.0 Device Name flame Firmware(Release) 4.4.2 Firmware(Incremental) eng.cltbld.20150419.201820 Firmware Date Sun Apr 19 20:18:31 EDT 2015 Bootloader L1TC100118D0
Thanks Alison and Jamin.
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