diff options
author | Mike Lockwood <lockwood@android.com> | 2009-07-16 11:11:18 -0400 |
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committer | Mike Lockwood <lockwood@android.com> | 2009-07-16 11:51:42 -0400 |
commit | b441106276a9c5fcd47642aff8cda2a2039481c0 (patch) | |
tree | 78bd11f01e77433292148b50fc67ba98cdd1219d /include | |
parent | 7151edd5d83b3b770a0dc77cf52f7fe56b2a3af6 (diff) | |
download | frameworks_native-b441106276a9c5fcd47642aff8cda2a2039481c0.zip frameworks_native-b441106276a9c5fcd47642aff8cda2a2039481c0.tar.gz frameworks_native-b441106276a9c5fcd47642aff8cda2a2039481c0.tar.bz2 |
EventHub: Add support for excluding devices from being opened by as a keyboard.
This will be used to avoid unnecessarily listening to data from sensors
that function as event devices.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/ui/EventHub.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/ui/EventHub.h b/include/ui/EventHub.h index d9c0af2..d62fd7d 100644 --- a/include/ui/EventHub.h +++ b/include/ui/EventHub.h @@ -75,7 +75,11 @@ public: status_t scancodeToKeycode(int32_t deviceId, int scancode, int32_t* outKeycode, uint32_t* outFlags) const; - + + // exclude a particular device from opening + // this can be used to ignore input devices for sensors + void addExcludedDevice(const char* deviceName); + // special type codes when devices are added/removed. enum { DEVICE_ADDED = 0x10000000, @@ -88,10 +92,9 @@ public: virtual bool getEvent(int32_t* outDeviceId, int32_t* outType, int32_t* outScancode, int32_t* outKeycode, uint32_t *outFlags, int32_t* outValue, nsecs_t* outWhen); - + protected: virtual ~EventHub(); - virtual void onFirstRef(); private: bool openPlatformInput(void); @@ -139,7 +142,10 @@ private: device_t **mDevices; struct pollfd *mFDs; int mFDCount; - + + bool mOpened; + List<String8> mExcludedDevices; + // device ids that report particular switches. #ifdef EV_SW int32_t mSwitches[SW_MAX+1]; |