HAVE_ANDROID_OS was defined as "1" for targets, but never defined as "0"
for non-targets. Changing them to #ifdef should be safe and matches
all the other uses of HAVE_ANDROID_OS throughout the system.
Change-Id: I82257325a8ae5e4e4371ddfc4dbf51cea8ea0abb
USB accessories are peripherals that connect to android devices as a USB host.
When connected, the accessory will first identify itself to the android device
by sending manufacturer, product, accessory type and version strings
to the device, and then request the device to enter USB accessory mode.
The device will then enable the USB accessory kernel driver and disable
all other USB functionality except possibly adb
(adb can be used while the android device is connected to the PC
and the PC is running software that emulates a USB accessory)
The class android.hardware.UsbAccessory is used to describe the
currently attached USB accessory.
UsbAccessory contains the manufacturer, product, accessory type
and version strings to identify the accessory.
The accessory can be opened as a ParcelFileDescriptor, which can be used
to communicate with the accessory over two bulk endpoints.
The Intents UsbManager.USB_ACCESSORY_ATTACHED and
UsbManager.USB_ACCESSORY_DETACHED are broadcast when accessories are
connected and disconnected to the device. The USB_ACCESSORY_ATTACHED
contains a UsbAccessory object for the attached accessory as an extra.
The Intent also contains string extras for the manufacturer, product,
accessory type and version strings to allow filtering on these strings.
Change-Id: Ie77cbf51814a4aa44a6b1e62673bfe4c6aa81755
Signed-off-by: Mike Lockwood <lockwood@android.com>
This change makes it possible to extend the set of axes that
are reported in MotionEvents by defining new axis constants.
The MotionEvent object is now backed by its C++ counterpart
to avoid having to maintain multiple representations of the
same data.
Change-Id: Ibe93c90d4b390d43c176cce48d558d20869ee608
UsbManager:
- is now a service retrievable via Context.getSystemService(Context.USB_SERVICE).
- provides support for returning a list all connected USB devices
- broadcasts ACTION_USB_DEVICE_ATTACHED and USB_DEVICE_DETACHED when devices
are added and removed from the USB host bus
UsbDevice:
- represents an attached USB device.
UsbInterface:
- represents an interface on a USB device
- devices may have multiple interfaces if they provide multiple
sets of functionality (for example, android phones typically have interfaces
for both USB mass storage and adb)
UsbEndpoint:
- represents an endpoint on a USB interface
- endpoints are used for sending or receiving data
(only in one or the other direction)
UsbRequest:
- encapsulates a send or receive request to be sent over an endpoint
Change-Id: Ieef3e434c62760770ea839070cf5eba1a705967a
Signed-off-by: Mike Lockwood <lockwood@android.com>
Adds a new virtualKeyQuietTimeMillis configuration resource that sets
the duration for which virtual keys will be dropped after recent touches
on screen. The default value is 0; it is intended to be overridden
per device using a resource overlay.
This change is designed to help in two cases:
1. Swipes from touchscreen into virtual key area.
2. Accidental taps in virtual key area while using on-screen keyboard.
Bug: 3089163
Change-Id: Ib912d4f8a4df9966a39cd537d3ec7c24afab7225
This enables the system bar to carve out a region through which
events will be sent to the IME behind it.
Bug: 3238092
Change-Id: I69b855a8d9b5b3ee525266c0861826e53e5b5028
This change implements two heuristics.
1. When events are older than 10 seconds, they are dropped.
2. If the application is currently busy processing an event and
the user touches a window belonging to a different application
then we drop the currently queued events so the other application
can start processing the gesture immediately.
Note that the system takes care of synthesizing cancelation events
automatically for any events that it drops.
Added some new handle types to allow the native dispatcher to
indirectly refer to the WindowManager's window state and app window
token. This was done to enable the dispatcher to identify the
application to which each window belongs but it also eliminates
some lookup tables and linear searches through the window list
on each key press.
Bug: 3224911
Change-Id: I9dae8dfe23d195d76865f97011fe2f1d351e2940
A new USB host API will be added in an upcoming commit
Change-Id: I5816c10c7acd236d31ab8ae255fc83c77121eea0
Signed-off-by: Mike Lockwood <lockwood@android.com>
Added support for loading the pointer icon from a resource.
Moved the system server related bits of the input manager out
of libui and into libinput since they do not need to be linked into
applications.
Change-Id: Iec11e0725b3add2b905c51f8ea2c3b4b0d1a2d67
Some parts stubbed out but you can plug in a mouse and move
a green cursor around to interact with the UI.
Change-Id: I80d597a7f11d3bd92041890f74b3c77326975e6e
In preparation for an upcoming change that will make UsbService into a real system service
Change-Id: Id85d624cfc6b10b49a08105cfaaacc667a492c12
Signed-off-by: Mike Lockwood <lockwood@android.com>
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
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
The ShortcutManager used to only receive the key code of the key event
that triggered the shortcut. This change now provides the shortcut
manager with the whole key event so it can look up the associated
character using the correct key character map.
To make this more efficient, added a mechanism for recycling
key events. At the moment it is only used by key events owned by the
system process, since clients of the existing API (such as Views)
might continue to hold on to key events after dispatch has finished so
they would break if the key event were recycled by the framework.
Deprecated KeyCharacterMap.BUILT_IN_KEYBOARD.
Change-Id: I4313725dd63f2be01c350c005a41c7fde9bc67e8
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
Refactored ViewRoot, NativeActivity and related classes to tell the
dispatcher whether an input event was actually handled by the application.
This will be used to move more of the global default key processing
into the system server instead of the application.
Change-Id: If06b98b6f45c543e5ac5b1eae2b3baf9371fba28
Rewrote interceptKeyBeforeQueueing to make the handling more systematic.
Behavior should be identical except:
- We never pass keys to applications when the screen is off and the keyguard
is not showing (the proximity sensor turned off the screen).
Previously we passed all non-wake keys through in this case which
caused a bug on Crespo where the screen would come back on if a soft key
was held at the time of power off because the resulting key up event
would sneak in just before the keyguard was shown. It would then be
passed through to the dispatcher which would poke user activity and
wake up the screen.
- We propagate the key flags when broadcasting media keys which
ensures that recipients can tell when the key is canceled.
- We ignore endcall or power if canceled (shouldn't happen anyways).
Changed the input dispatcher to not poke user activity for canceled
events since they are synthetic and should not wake the device.
Changed the lock screen so that it does not poke the wake lock when the
grab handle is released. This fixes a bug where the screen would come
back on immediately if the power went off while the user was holding
one of the grab handles because the sliding tab would receive an up
event after screen turned off and release the grab handles.
Fixed a couple of issues where media keys were being handled inconsistently
or not at all, particularly in the case of the new PAUSE, PLAY
and RECORD keys.
Bug: 3144874
Change-Id: Ie630f5fb6f128cfdf94845f9428067045f42892c
Merge commit 'c20f205d1059ff71b21d9c44ea147e209c364d2f'
* commit 'c20f205d1059ff71b21d9c44ea147e209c364d2f':
BatteryService: Set bool to true if sysfs entry is not 0
Merge commit '5bfef1ba0501e237b3a0fa1abe98e5348d8c5b04' into gingerbread-plus-aosp
* commit '5bfef1ba0501e237b3a0fa1abe98e5348d8c5b04':
BatteryService: Set bool to true if sysfs entry is not 0
Merge commit '5d5a9db514a9cf42fbc189fc3af6da602d89b747' into gingerbread-plus-aosp
* commit '5d5a9db514a9cf42fbc189fc3af6da602d89b747':
GPS: Enable some more logging
- Pass to surface flinger whether we want animations or not.
- Don't use the animation when the screen goes off because of the prox sensor.
- Turn the screen-on animation back off
- Also, now the animation setting controls whether or not we do the animation.
Bug: 3097475
Bug: 3098508
Change-Id: I205d5564d6668b33a8dc1c40d8cc06c4aad305cf
Merge commit '9a12a3c8d4bb20042cf69e07d268e3a04ac71f96'
* commit '9a12a3c8d4bb20042cf69e07d268e3a04ac71f96':
Remove dead code, and make the animation a setting.
turn off the electron beam
Merge commit 'c792c2e9edb3c785208560b6961ac6ed5b07eb4e' into gingerbread-plus-aosp
* commit 'c792c2e9edb3c785208560b6961ac6ed5b07eb4e':
GPS: Remove unnecessary and broken test in AgpsRilInterface updateNetworkState glue
For the musb to recognized as online, the musbOnline value
has to be set. The battery driver sets the online property
of the sysfs as "3" when the charger type is USB.
The way the current code is, if the value is not 1,
musbOnline would be false and the menu to mount the
sdcard on the pc would not pop-up.
Since the linux driver returns 0 if the cable is not
connected, and 3 if the cable is connected, we should
set the boolean variable to 0 only if the sysfs value
is 0, otherwise we set it to true.
Change-Id: I538d8de446e7ea4f620ffcce156a57cf56b5a4e5
Signed-off-by: Axel Haslam <axelhaslam@ti.com>
Merge commit 'ba799098608c7be8ff1e18adfa7dc1f452205a7e' into gingerbread-plus-aosp
* commit 'ba799098608c7be8ff1e18adfa7dc1f452205a7e':
Remove dead code, and make the animation a setting.
turn off the electron beam
Merge commit '03aa28fb36589a3d601be08e75c08a24c4344d6f' into gingerbread-plus-aosp
* commit '03aa28fb36589a3d601be08e75c08a24c4344d6f':
Improve the input policy handling a bit.
Fixed some issues with Monkeys turning off their own screens. Ook ook!
Added some more comments to explain what's going on.
Change-Id: Id2bc0466161a642a73ef7ef97725d1c81e984b12
Copies the input state to the destination window and sends synthesic
cancelation events to the source window.
Change-Id: Ia75820b0d756ed5d6cd22dce7830251ac85141ed
