Commit Graph

6 Commits

Author SHA1 Message Date
Jeff Brown
02d85b5021 Add support for fallback keycodes.
This change enables the framework to synthesize key events to implement
default behavior when an application does not handle a key.
For example, this change enables numeric keypad keys to perform
their associated special function when numlock is off.

The application is informed that it is processing a fallback keypress
so it can choose to ignore it.

Added a new keycode for switching applications.

Added ALT key deadkeys.

New default key mappings:
- ESC -> BACK
- Meta+ESC -> HOME
- Alt+ESC -> MENU
- Meta+Space -> SEARCH
- Meta+Tab -> APP_SWITCH

Fixed some comments.
Fixed some tests.

Change-Id: Id7f3b6645f3a350275e624547822f72652f3defe
2010-12-07 17:35:26 -08:00
Jeff Brown
db360642ed Improve support for external keyboards.
Use Vendor ID, Product ID and optionally the Version to
locate keymaps and configuration files for external devices.

Moved virtual key definition parsing to native code so that
EventHub can identify touch screens with virtual keys and load
the appropriate key layout file.

Cleaned up a lot of old code in EventHub.

Fixed a regression in ViewRoot's fallback event handling.

Fixed a minor bug in FileMap that caused it to try to munmap
or close invalid handled when released if the attempt to map
the file failed.

Added a couple of new String8 conveniences for formatting strings.

Modified Tokenizer to fall back to open+read when mmap fails since
we can't mmap sysfs files as needed to open the virtual key
definition files in /sys/board_properties/.

Change-Id: I6ca5e5f9547619fd082ddac47e87ce185da69ee6
2010-12-02 16:01:32 -08:00
Jeff Brown
6688837ff6 Support non-orientation aware keyboards and other devices.
Fixed a bug with dpad keys on external keyboards being rotated
according to the display orientation by adding a new input device
configuration property called "keyboard.orientationAware".

Added a mechanism for overriding the key layout and key character
map in the input device configuration file using the new
"keyboard.layout" and "keyboard.characterMap" properties.

Also added "trackball.orientationAware", "touch.orientationAware" and
"touch.deviceType" configuration properties.

Rewrote the configuration property reading code in native code
so that it can be used by EventHub and other components.

Added basic support for installable idc, kl, and kcm files
in /data/system/devices.  However, there is no provision for
copying files there yet.

Disabled long-press character pickers on full keyboards so that
key repeating works as expected.

Change-Id: I1bd9f0c3d344421db444e7d271eb09bc8bab4791
2010-11-30 17:15:49 -08:00
Jeff Brown
d4ecee9313 Rename the locked meta key constants for clarity.
Also added some tests for LED setting.

Change-Id: I3fd86322afd07ae8de52d1ccbc2fae2c6d586641
2010-11-05 13:27:35 -07:00
Jeff Brown
5e871b47ef Add test stubs for newly added methods.
Change-Id: I44139adebbbed1358f613fbcbfcddac6617ef5bd
2010-10-24 15:25:53 -07:00
Jeff Brown
3c3cc62e24 Add unit tests for native input and fix bugs identified.
Fixed a bug where we would lose the first touch point when swiping out of
the virtual key area.

Fixed a bug where we would not send an ACTION_MOVE event in cases where
individual pointers went down/up and the remaining pointers actually moved.
This is important since many applications do not handle pointer movements
during ACTION_POINTER_DOWN or ACTION_POINTER_UP.  In the case of
ACTION_POINTER_UP the movement was completely lost since all pointers were
dispatched using their old location rather than the new location.

Improved motion event validation to check for duplicate pointer ids.

Added an input source constant that was missing from the NDK api but
defined in the framework api.

Added a timestamp when reporting added/removed devices in EventHub.

Bug: 3070082
Change-Id: I3206a030f43b7616e2f48006e5a9d522c4d92e56
2010-10-23 03:52:57 -07:00