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* Fix individual pointer id up/down reporting.Jeff Brown2010-07-161-1/+2
| | | | | | Fix a minor threading bug in InputManager dump. Change-Id: Ic2eecf7df5a8dc9f40561fcb03ebe58a2c073778
* Fix bug with phantom input windows.Jeff Brown2010-07-161-0/+2
| | | | | | | | | | | Add dumpsys integration for the native input dispatcher. Add some InputDevice API stubs. Add an appendFormat helper method to String8 for printf style string formatting mainly for debugging purposes. Use generic ArrayList<WindowState> everywhere in WindowManagerService to eliminate unnecessary casts all over. Change-Id: I9d1e3bd90eb7222d10620200477f11b7bfd25e44
* Implement native key pre-dispatching to IMEs.Dianne Hackborn2010-07-151-0/+2
| | | | | | | | | | | | | | | | This significantly re-works the native key dispatching code to allow events to be pre-dispatched to the current IME before being processed by native code. It introduces one new public API, which must be called after retrieving an event if the app wishes for it to be pre-dispatched. Currently the native code will only do pre-dispatching of system keys, to avoid significant overhead for gaming input. This should be improved to be smarted, filtering for only keys that the IME is interested in. Unfortunately IMEs don't currently provide this information. :p Change-Id: Ic1c7aeec8b348164957f2cd88119eb5bd85c2a9f
* Add support for new input sources.Jeff Brown2010-07-155-23/+109
| | | | | | | | | | | | | | | | | | | | | | | | | Added several new coordinate values to MotionEvents to capture touch major/minor area, tool major/minor area and orientation. Renamed NDK input constants per convention. Added InputDevice class in Java which will eventually provide useful information about available input devices. Added APIs for manufacturing new MotionEvent objects with multiple pointers and all necessary coordinate data. Fixed a bug in the input dispatcher where it could get stuck with a pointer down forever. Fixed a bug in the WindowManager where the input window list could end up containing stale removed windows. Fixed a bug in the WindowManager where the input channel was being removed only after the final animation transition had taken place which caused spurious WINDOW DIED log messages to be printed. Change-Id: Ie55084da319b20aad29b28a0499b8dd98bb5da68
* Merge "More StrictMode work, keeping Binder & BlockGuard's thread-locals ↵Brad Fitzpatrick2010-07-151-1/+5
|\ | | | | | | in-sync." into gingerbread
| * More StrictMode work, keeping Binder & BlockGuard's thread-locals in-sync.Brad Fitzpatrick2010-07-151-1/+5
| | | | | | | | Change-Id: Ia67cabcc17a73a0f15907ffea683d06bc41b90e5
* | Add native C APIs for working with the Asset ManagerChristopher Tate2010-07-151-1/+19
|/ | | | Change-Id: I493b142c4b35e5cc1a1e85283bb5dfb306a6d261
* added BinderService<> template to help creating native binder servicesMathias Agopian2010-07-141-0/+60
| | | | Change-Id: Id980899d2647b56479f8a27c89eaa949f9209dfe
* Merge "first step at implementing the native sensor support" into gingerbreadMathias Agopian2010-07-146-0/+389
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| * first step at implementing the native sensor supportMathias Agopian2010-07-136-0/+389
| | | | | | | | | | | | | | | | | | | | | | | | | | in this commit: - implemented the C stub - implemented the binder interfaces involved - implemented most of the C++ client side missing: - SensorManager cannot connect to the SensorServer yet (because there is no SensorServer yet) Change-Id: I75010cbeef31c98d6fa62fd5d388dcef87c2636b
* | IME events are now dispatched to native applications.Dianne Hackborn2010-07-132-27/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And also: - APIs to show and hide the IME, and control its interaction with the app. - APIs to tell the app when its window resizes and needs to be redrawn. - API to tell the app the content rectangle of its window (to layout around the IME or status bar). There is still a problem with IME interaction -- we need a way for the app to deliver events to the IME before it handles them, so that for example the back key will close the IME instead of finishing the app. Change-Id: I37b75fc2ec533750ef36ca3aedd2f0cc0b5813cd
* | Add initial gamepad support.Jeff Brown2010-07-133-409/+358
| | | | | | | | Change-Id: I0439648f6eb5405f200e4223c915eb3a418b32b9
* | Add Parcel::readExceptionCode() and Parcel::writeNoException()Brad Fitzpatrick2010-07-131-1/+13
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add native Parcel methods analogous to the Java versions. Currently, these don't do much, but upcoming StrictMode work changes the RPC calling conventions in some cases, so it's important that everybody uses these consistently, rather than having a lot of code trying to parse RPC responses out of Parcels themselves. As a summary, the current convention that Java Binder services use is to prepend the reply Parcel with an int32 signaling the exception status: 0: no exception -1: Security exception -2: Bad Parcelable -3: ... -4: ... -5: ... ... followed by Parceled String if the exception code is non-zero. With an upcoming change, it'll be the case that a response Parcel can, non-exceptionally return rich data in the header, and also return data to the caller. The important thing to note in this new case is that the first int32 in the reply parcel *will not be zero*, so anybody manually checking for it with reply.readInt32() will get false negative failures. Short summary: If you're calling into a Java service and manually checking the exception status with reply.readInt32(), change it to reply.readExceptionCode(). Change-Id: I23f9a0e53a8cfbbd9759242cfde16723641afe04
* Add ANativeWindow API for directly drawing to the surface bits.Dianne Hackborn2010-07-091-18/+15
| | | | | | | | | | | Also other cleanup and fixes: - We now properly set the default window format to 565. - New APIs to set the window format and flags from native code. - Tweaked glue for simpler handling of the "destroy" message. - Um, other stuff. Change-Id: Id7790a21a2fa9a19b91854d225324a7c1e7c6ade
* Add new glue code for writing native apps.Dianne Hackborn2010-07-081-8/+34
| | | | | | | | | | | | | | | | | This factors out the boiler-plate code from the sample app to a common glue code that can be used for everyone writing this style of app: a dedicated app thread that takes care of waiting for events and processing them. As part of doing this, ALooper has a new facility to allow registration of fds that cause ALooper_pollOnce() to return the fd that has data, allowing the app to drive the loop without callbacks. Hopefully this makes some people feel better. :) Also do some other cleanup of the ALooper API, plus some actual documentation. Change-Id: Ic53bd56bdf627e3ba28a3c093faa06a92be522b8
* Merge "Add OBB file helper class" into gingerbreadKenny Root2010-07-071-0/+87
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| * Add OBB file helper classKenny Root2010-07-071-0/+87
| | | | | | | | | | | | | | ObbFile is a binary blob that will be used in packaging large files with smaller APKs. Change-Id: Ib1594346cfa2f49113de6565af77c24efbd89d63
* | Merge "More native input dispatch work." into gingerbreadChris Tate2010-07-071-5/+10
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| * More native input dispatch work.Jeff Brown2010-07-031-5/+10
| | | | | | | | | | | | | | | | | | | | Removed old input dispatch code. Refactored the policy callbacks. Pushed a tiny bit of the power manager state down to native. Fixed long press on MENU. Made the virtual key detection and cancelation a bit more precise. Change-Id: I5d8c1062f7ea0ab3b54c6fadb058c4d5f5a9e02e
* | Add new native Looper API.Dianne Hackborn2010-07-022-1/+38
|/ | | | | | | | | | | This allows us to avoid exposing the file descriptor of the event queue; instead, you attach an event queue to a looper. This will also should allow native apps to be written without the need for a separate thread, by attaching the event queue to the main thread's looper and scheduling their own messages there. Change-Id: I38489282635895ae2cbfacb88599c1b1cad9b239
* Merge "Introduce official public NativeWindow type." into gingerbreadDianne Hackborn2010-06-303-34/+38
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| * Introduce official public NativeWindow type.Dianne Hackborn2010-06-303-34/+38
| | | | | | | | | | | | | | Not yet hooked up to anything in the NDK, but requires renaming the existing android_native_window_t type everywhere. Change-Id: Iffee6ea39c93b8b34e20fb69e4d2c7c837e5ea2e
* | Fix injection of specially intercepted keys like HOME.Jeff Brown2010-06-302-7/+0
|/ | | | | | | | This change mainly unwinds a premature optimization in the dispatch pipeline. To test HOME injection, run 'adb shell input keyevent 3'. Change-Id: I1c4b7377c205da7c898014b8b07fc6dc1d46e4dd
* Implement default key handling for native code.Dianne Hackborn2010-06-302-2/+12
| | | | | | | | | The native code now maintains a list of all keys that may use default handling. If the app finishes one of these keys without handling it, the key will be passed back off to Java for default treatment. Change-Id: I6a842a0d728eeafa4de7142fae573f8c11099e18
* Fix native input dispatch in the emulator.Jeff Brown2010-06-291-0/+9
| | | | | | | | | | Set a default orientation of ROTATION_0. Added some more careful checks based on whether we have valid absolute axis information from the driver. Reset key repeating during configuration changes since the keyboard device may have been removed. Change-Id: I685960828acffcb17595fc5683309e8064a76714
* Update native activity & event APIs to follow correct conventions.Dianne Hackborn2010-06-292-5/+5
| | | | Change-Id: Ie64fb3a9c68bc9c117fa5621b75d1f609e304e0e
* Native input event dispatching.Jeff Brown2010-06-284-5/+34
| | | | | | | | | Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
* Fix a bug in sp<> and wp<> which could cause memory corruptionsMathias Agopian2010-06-241-12/+20
| | | | | | | | | | | when assigning a smart pointer to another one, we need to make sure to read all the data we need from the right-hand-side reference (the assignee) before we decRef the assigned. This bug would cause linked-list of smart-pointers to fail miserably. Change-Id: Ibb554c15fddf909f7737c632b7c80322e80ea93f
* First stab at attaching native event dispatching.Dianne Hackborn2010-06-222-2/+25
| | | | | | | | | | | | Provides the basic infrastructure for a NativeActivity's native code to get an object representing its event stream that can be used to read input events. Still work to do, probably some API changes, and reasonable default key handling (so that for example back will still work). Change-Id: I6db891bc35dc9683181d7708eaed552b955a077e
* Merge "Start of work on passing around StrictMode policy over Binder calls." ↵Brad Fitzpatrick2010-06-212-2/+9
|\ | | | | | | into gingerbread
| * Start of work on passing around StrictMode policy over Binder calls.Brad Fitzpatrick2010-06-212-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | This is (intendend to be) a no-op change. At this stage, Binder RPCs just have an additional uint32 passed around in the header, right before the interface name. But nothing is actually done with them yet. That value should right now always be 0. This now boots and seems to work. Change-Id: I135b7c84f07575e6b9717fef2424d301a450df7b
* | More native input event dispatching.Jeff Brown2010-06-213-25/+124
|/ | | | | | | | | | | Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
* Even more native input dispatch work in progress.Jeff Brown2010-06-175-25/+60
| | | | | | | | | | | | | | | | | Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
* More work in progress on native events.Jeff Brown2010-06-155-278/+408
| | | | | | | | Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
* Fix include paths.Jeff Brown2010-06-131-1/+1
| | | | Change-Id: Ifda45688f9f02710a74d5d7a7d902bacf1441e2e
* Native input dispatch rewrite work in progress.Jeff Brown2010-06-1314-152/+2263
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
* allow re-targetting of surfacesMathias Agopian2010-06-082-13/+9
| | | | | | | | | Surfaces can now be parcelized and sent to remote processes. When a surface crosses a process boundary, it looses its connection with the current process and gets attached to the new one. Change-Id: I39c7b055bcd3ea1162ef2718d3d4b866bf7c81c0
* optimize Surface.readFromParcel()Mathias Agopian2010-06-041-4/+3
| | | | | | | | | | | | this is called for each relayout() and used to create a full Surface (cpp) which in turn did some heavy work (including an IPC with surfaceflinger), most of the time to destroy it immediatelly when the returned surface (the one in the parcel) was the same. we now more intelligentely read from the parcel and construct the new object only if needed. Change-Id: Idfd40d9ac96ffc6d4ae5fd99bcc0773e131e2267
* split surface management from surface's buffers managementMathias Agopian2010-06-046-33/+37
| | | | Change-Id: If3c5655d1231f8f0c49ba68f972b1b20c93b3f87
* more clean-up in preparation of bigger changesMathias Agopian2010-05-286-19/+32
| | | | | | | the most important change here is the renaming of ISurfaceFlingerClient to ISurfaceComposerClient Change-Id: I94e18b0417f50e06f21377446639c61f65f959b3
* Fix a typo in Singleton<>Mathias Agopian2010-05-281-3/+5
| | | | | it could cause the sLock field to be emitted several times in different compilation unit. it also prevented to have 2 Singleton<> in the same file.
* more clean-up of Surfaceflinger's client managementMathias Agopian2010-05-272-19/+27
| | | | | | | | | | | | SurfaceComposerClient now only exist on the WindowManager side, the client side uses the new SurfaceClient class, which only exposes what a client needs. also instead of keeping mappings from IBinder to SurfaceComposerClients we have a SurfaceClient per Surface (referring to the same IBinder), this is made possible by the fact that SurfaceClient is very light. Change-Id: I6a1f7015424f07871632a25ed6a502c55abfcfa6
* fix [2712278] The preview buffer left some black borders in left and bottom ↵Mathias Agopian2010-05-253-15/+12
| | | | | | | | edges we were incorrectly flagging push_buffer surfaces as invalid Change-Id: I4dfd4ffbbe8a71f7e23e835db8d71966416c29bb
* added the notion of fixed-size buffersMathias Agopian2010-05-244-7/+57
| | | | | | | | | the new native_window_set_buffers_geometry allows to specify a size and format for all buffers to be dequeued. the buffer will be scalled to the window's size. Change-Id: I2c378b85c88d29cdd827a5f319d5c704d79ba381
* fix a bug when reallocating a window's buffers is neededMathias Agopian2010-05-241-0/+1
| | | | | | | we need to mark the buffers that need to be reallocated, NOT the buffer's indices. Change-Id: I809e2e1b03b56c4d2ab983c25523dae99aa1da74
* added native_window_set_buffer_count()Mathias Agopian2010-05-213-8/+24
| | | | | | | this method can be used to change the number of buffers associated to a native window. the default is two. Change-Id: I608b959e6b29d77f95edb23c31dc9b099a758f2f
* fix the threading issue for setBuffercount()Mathias Agopian2010-05-201-14/+29
| | | | | | | | this change introduces R/W locks in the right places. on the server-side, it guarantees that setBufferCount() is synchronized with "retire" and "resize". on the client-side, it guarantees that setBufferCount() is synchronized with "dequeue", "lockbuffer" and "queue"
* added RWLock C++ wrapperMathias Agopian2010-05-191-0/+90
| | | | Change-Id: Ia736bf7f6e2c49915a9ab5669551cf89dafa7961
* fix some bugs in SharedBufferStack::resizeMathias Agopian2010-05-171-4/+5
| | | | | | added buffers should now be labeled properly. Change-Id: I28aa753fbe89ab89134e7753575319478934c7fa
* Merge "SharedBufferStack now can grow up to 16 buffers." into krakenMathias Agopian2010-05-123-3/+55
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