replicant-frameworks_native

History

Jeff Brown 6a817e22e4 Add keycodes and meta-key modifiers to support external keyboards. Added new key maps for external keyboards. These maps are intended to be shared across devices by inheriting the "keyboards.mk" product makefile as part of the device's product definition. One of the trickier changes here was to unwind some code in MetaKeyKeyListener that assumed that only the low 8 bits of the meta key state were actually used. The new code abandons bitshifts in favor of simple conditionals that are probably easier to read anyways. The special meta key state constants used by MetaKeyKeyListener are now (@hide) defined in KeyEvent now so as to make it clearer that they share the same code space even if those codes are not valid for KeyEvents. The EventHub now takes care of detecting the appropriate key layout map and key character map when the device is added and sets system properties accordingly. This avoids having duplicate code in KeyCharacterMap to probe for the appropriate key character map although the current probing mechanism has been preserved for legacy reasons just in case. Added support for tracking caps lock, num lock and scroll lock and turning their corresponding LEDs on and off as needed. The key character map format will need to be updated to correctly support PC style external keyboard semantics related to modifier keys. That will come in a later change so caps lock doesn't actually do anything right now except turn the shiny LEDs on and off... Added a list of symbolic key names to KeyEvent and improved the toString() output for debug diagnosis. Having this list in a central place in the framework also allows us to remove it from Monkey so there is one less thing to maintain when we add new keycodes. Bug: 2912307 Change-Id: If8c25e8d50a7c29bbf5d663c94284f5f86de5da4		2010-10-15 16:00:07 -07:00
..
tests	OBB: use PBKDF2 for key generation.	2010-10-13 18:25:33 -07:00
Android.mk
Asset.cpp
AssetDir.cpp
AssetManager.cpp
BackupData.cpp
BackupHelpers.cpp
BufferedTextOutput.cpp
CallStack.cpp
Debug.cpp
FileMap.cpp
Flattenable.cpp
Looper.cpp	Switch Looper back to using poll() instead of epoll().	2010-10-07 13:26:39 -07:00
misc.cpp
MODULE_LICENSE_APACHE2
NOTICE
ObbFile.cpp	OBB: use PBKDF2 for key generation.	2010-10-13 18:25:33 -07:00
Pool.cpp
README
RefBase.cpp
ResourceTypes.cpp
SharedBuffer.cpp
Static.cpp
StopWatch.cpp
StreamingZipInflater.cpp
String8.cpp	Add keycodes and meta-key modifiers to support external keyboards.	2010-10-15 16:00:07 -07:00
String16.cpp
StringArray.cpp
SystemClock.cpp
TextOutput.cpp
Threads.cpp
Timers.cpp
VectorImpl.cpp
ZipFileCRO.cpp
ZipFileRO.cpp	MinGW/Cygwin requires open() in O_BINARY mode.	2010-10-13 21:55:15 -07:00
ZipUtils.cpp

README

Android Utility Function Library

If you need a feature that is native to Linux but not present on other
platforms, construct a platform-dependent implementation that shares
the Linux interface.  That way the actual device runs as "light" as
possible.

If that isn't feasible, create a system-independent interface and hide
the details.

The ultimate goal is *not* to create a super-duper platform abstraction
layer.  The goal is to provide an optimized solution for Linux with
reasonable implementations for other platforms.