Merge "More work in progress on native events." into gingerbread (c10612c7) · Commits · e / os / platform_frameworks_native

include/ui/Input.h

+32 −1

Original line number	Original line	Diff line number	Diff line
	@@ -73,7 +73,7 @@ enum {
	POLICY_FLAG_MENU = 0x00000040,		POLICY_FLAG_MENU = 0x00000040,
	POLICY_FLAG_LAUNCHER = 0x00000080,		POLICY_FLAG_LAUNCHER = 0x00000080,

	/* These flags are set by the input dispatch policy as it intercepts each event. */		/* These flags are set by the input reader policy as it intercepts each event. */

	// Indicates that the screen was off when the event was received and the event		// Indicates that the screen was off when the event was received and the event
	// should wake the device.		// should wake the device.
	@@ -84,6 +84,37 @@ enum {
	POLICY_FLAG_BRIGHT_HERE = 0x20000000,		POLICY_FLAG_BRIGHT_HERE = 0x20000000,
	};		};

			/*
			* Describes the basic configuration of input devices that are present.
			*/
			struct InputConfiguration {
			enum {
			TOUCHSCREEN_UNDEFINED = 0,
			TOUCHSCREEN_NOTOUCH = 1,
			TOUCHSCREEN_STYLUS = 2,
			TOUCHSCREEN_FINGER = 3
			};

			enum {
			KEYBOARD_UNDEFINED = 0,
			KEYBOARD_NOKEYS = 1,
			KEYBOARD_QWERTY = 2,
			KEYBOARD_12KEY = 3
			};

			enum {
			NAVIGATION_UNDEFINED = 0,
			NAVIGATION_NONAV = 1,
			NAVIGATION_DPAD = 2,
			NAVIGATION_TRACKBALL = 3,
			NAVIGATION_WHEEL = 4
			};

			int32_t touchScreen;
			int32_t keyboard;
			int32_t navigation;
			};

	/*		/*
	* Pointer coordinate data.		* Pointer coordinate data.
	*/		*/

include/ui/InputDispatchPolicy.h

deleted100644 → 0

+0 −198

Original line number	Original line	Diff line number	Diff line
	/*
	* Copyright (C) 2010 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#ifndef _UI_INPUT_DISPATCH_POLICY_H
	#define _UI_INPUT_DISPATCH_POLICY_H

	/**
	* Native input dispatch policy.
	*/

	#include <ui/Input.h>
	#include <utils/Errors.h>
	#include <utils/Vector.h>
	#include <utils/Timers.h>
	#include <utils/RefBase.h>
	#include <utils/String8.h>

	namespace android {

	class InputChannel;

	/*
	* An input target specifies how an input event is to be dispatched to a particular window
	* including the window's input channel, control flags, a timeout, and an X / Y offset to
	* be added to input event coordinates to compensate for the absolute position of the
	* window area.
	*/
	struct InputTarget {
	enum {
	/* This flag indicates that subsequent event delivery should be held until the
	* current event is delivered to this target or a timeout occurs. */
	FLAG_SYNC = 0x01,

	/* This flag indicates that a MotionEvent with ACTION_DOWN falls outside of the area of
	* this target and so should instead be delivered as an ACTION_OUTSIDE to this target. */
	FLAG_OUTSIDE = 0x02,

	/* This flag indicates that a KeyEvent or MotionEvent is being canceled.
	* In the case of a key event, it should be delivered with KeyEvent.FLAG_CANCELED set.
	* In the case of a motion event, it should be delivered as MotionEvent.ACTION_CANCEL. */
	FLAG_CANCEL = 0x04
	};

	// The input channel to be targeted.
	sp<InputChannel> inputChannel;

	// Flags for the input target.
	int32_t flags;

	// The timeout for event delivery to this target in nanoseconds. Or -1 if none.
	nsecs_t timeout;

	// The x and y offset to add to a MotionEvent as it is delivered.
	// (ignored for KeyEvents)
	float xOffset, yOffset;
	};

	/*
	* Input dispatch policy interface.
	*
	* The input dispatch policy is used by the input dispatcher to interact with the
	* Window Manager and other system components. This separation of concerns keeps
	* the input dispatcher relatively free of special case logic such as is required
	* to determine the target of iput events, when to wake the device, how to interact
	* with key guard, and when to transition to the home screen.
	*
	* The actual implementation is partially supported by callbacks into the DVM
	* via JNI. This class is also mocked in the input dispatcher unit tests since
	* it is an ideal test seam.
	*/
	class InputDispatchPolicyInterface : public virtual RefBase {
	protected:
	InputDispatchPolicyInterface() { }
	virtual ~InputDispatchPolicyInterface() { }

	public:
	enum {
	ROTATION_0 = 0,
	ROTATION_90 = 1,
	ROTATION_180 = 2,
	ROTATION_270 = 3
	};

	enum {
	// The input dispatcher should do nothing and discard the input unless other
	// flags are set.
	ACTION_NONE = 0,

	// The input dispatcher should dispatch the input to the application.
	ACTION_DISPATCH = 0x00000001,

	// The input dispatcher should perform special filtering in preparation for
	// a pending app switch.
	ACTION_APP_SWITCH_COMING = 0x00000002,

	// The input dispatcher should add POLICY_FLAG_WOKE_HERE to the policy flags it
	// passes through the dispatch pipeline.
	ACTION_WOKE_HERE = 0x00000004,

	// The input dispatcher should add POLICY_FLAG_BRIGHT_HERE to the policy flags it
	// passes through the dispatch pipeline.
	ACTION_BRIGHT_HERE = 0x00000008
	};

	enum {
	TOUCHSCREEN_UNDEFINED = 0,
	TOUCHSCREEN_NOTOUCH = 1,
	TOUCHSCREEN_STYLUS = 2,
	TOUCHSCREEN_FINGER = 3
	};

	enum {
	KEYBOARD_UNDEFINED = 0,
	KEYBOARD_NOKEYS = 1,
	KEYBOARD_QWERTY = 2,
	KEYBOARD_12KEY = 3
	};

	enum {
	NAVIGATION_UNDEFINED = 0,
	NAVIGATION_NONAV = 1,
	NAVIGATION_DPAD = 2,
	NAVIGATION_TRACKBALL = 3,
	NAVIGATION_WHEEL = 4
	};

	struct VirtualKeyDefinition {
	int32_t scanCode;

	// configured position data, specified in display coords
	int32_t centerX;
	int32_t centerY;
	int32_t width;
	int32_t height;
	};

	/* Gets information about the display with the specified id.
	* Returns true if the display info is available, false otherwise.
	*/
	virtual bool getDisplayInfo(int32_t displayId,
	int32_t* width, int32_t* height, int32_t* orientation) = 0;

	virtual void notifyConfigurationChanged(nsecs_t when,
	int32_t touchScreenConfig, int32_t keyboardConfig, int32_t navigationConfig) = 0;

	virtual void notifyLidSwitchChanged(nsecs_t when, bool lidOpen) = 0;

	virtual void virtualKeyFeedback(nsecs_t when, int32_t deviceId,
	int32_t action, int32_t flags, int32_t keyCode,
	int32_t scanCode, int32_t metaState, nsecs_t downTime) = 0;

	virtual int32_t interceptKey(nsecs_t when, int32_t deviceId,
	bool down, int32_t keyCode, int32_t scanCode, uint32_t policyFlags) = 0;

	virtual int32_t interceptTrackball(nsecs_t when, bool buttonChanged, bool buttonDown,
	bool rolled) = 0;

	virtual int32_t interceptTouch(nsecs_t when) = 0;

	virtual bool allowKeyRepeat() = 0;
	virtual nsecs_t getKeyRepeatTimeout() = 0;

	virtual void getKeyEventTargets(KeyEvent* keyEvent, uint32_t policyFlags,
	Vector<InputTarget>& outTargets) = 0;
	virtual void getMotionEventTargets(MotionEvent* motionEvent, uint32_t policyFlags,
	Vector<InputTarget>& outTargets) = 0;

	/* Determine whether to turn on some hacks we have to improve the touch interaction with a
	* certain device whose screen currently is not all that good.
	*/
	virtual bool filterTouchEvents() = 0;

	/* Determine whether to turn on some hacks to improve touch interaction with another device
	* where touch coordinate data can get corrupted.
	*/
	virtual bool filterJumpyTouchEvents() = 0;

	virtual void getVirtualKeyDefinitions(const String8& deviceName,
	Vector<VirtualKeyDefinition>& outVirtualKeyDefinitions) = 0;
	virtual void getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames) = 0;
	};

	} // namespace android

	#endif // _UI_INPUT_DISPATCH_POLICY_H

include/ui/InputDispatcher.h

+174 −34

Original line number	Original line	Diff line number	Diff line
	@@ -18,7 +18,6 @@
	#define _UI_INPUT_DISPATCHER_H		#define _UI_INPUT_DISPATCHER_H

	#include <ui/Input.h>		#include <ui/Input.h>
	#include <ui/InputDispatchPolicy.h>
	#include <ui/InputTransport.h>		#include <ui/InputTransport.h>
	#include <utils/KeyedVector.h>		#include <utils/KeyedVector.h>
	#include <utils/Vector.h>		#include <utils/Vector.h>
	@@ -35,6 +34,82 @@

	namespace android {		namespace android {

			/*
			* An input target specifies how an input event is to be dispatched to a particular window
			* including the window's input channel, control flags, a timeout, and an X / Y offset to
			* be added to input event coordinates to compensate for the absolute position of the
			* window area.
			*/
			struct InputTarget {
			enum {
			/* This flag indicates that subsequent event delivery should be held until the
			* current event is delivered to this target or a timeout occurs. */
			FLAG_SYNC = 0x01,

			/* This flag indicates that a MotionEvent with ACTION_DOWN falls outside of the area of
			* this target and so should instead be delivered as an ACTION_OUTSIDE to this target. */
			FLAG_OUTSIDE = 0x02,

			/* This flag indicates that a KeyEvent or MotionEvent is being canceled.
			* In the case of a key event, it should be delivered with KeyEvent.FLAG_CANCELED set.
			* In the case of a motion event, it should be delivered as MotionEvent.ACTION_CANCEL. */
			FLAG_CANCEL = 0x04
			};

			// The input channel to be targeted.
			sp<InputChannel> inputChannel;

			// Flags for the input target.
			int32_t flags;

			// The timeout for event delivery to this target in nanoseconds. Or -1 if none.
			nsecs_t timeout;

			// The x and y offset to add to a MotionEvent as it is delivered.
			// (ignored for KeyEvents)
			float xOffset, yOffset;
			};

			/*
			* Input dispatcher policy interface.
			*
			* The input reader policy is used by the input reader to interact with the Window Manager
			* and other system components.
			*
			* The actual implementation is partially supported by callbacks into the DVM
			* via JNI. This interface is also mocked in the unit tests.
			*/
			class InputDispatcherPolicyInterface : public virtual RefBase {
			protected:
			InputDispatcherPolicyInterface() { }
			virtual ~InputDispatcherPolicyInterface() { }

			public:
			/* Notifies the system that a configuration change has occurred. */
			virtual void notifyConfigurationChanged(nsecs_t when) = 0;

			/* Notifies the system that an input channel is unrecoverably broken. */
			virtual void notifyInputChannelBroken(const sp<InputChannel>& inputChannel) = 0;

			/* Notifies the system that an input channel is not responding. */
			virtual void notifyInputChannelANR(const sp<InputChannel>& inputChannel) = 0;

			/* Notifies the system that an input channel recovered from ANR. */
			virtual void notifyInputChannelRecoveredFromANR(const sp<InputChannel>& inputChannel) = 0;

			/* Gets the key repeat timeout or -1 if automatic key repeating is disabled. */
			virtual nsecs_t getKeyRepeatTimeout() = 0;

			/* Gets the input targets for a key event. */
			virtual void getKeyEventTargets(KeyEvent* keyEvent, uint32_t policyFlags,
			Vector<InputTarget>& outTargets) = 0;

			/* Gets the input targets for a motion event. */
			virtual void getMotionEventTargets(MotionEvent* motionEvent, uint32_t policyFlags,
			Vector<InputTarget>& outTargets) = 0;
			};


	/* Notifies the system about input events generated by the input reader.		/* Notifies the system about input events generated by the input reader.
	* The dispatcher is expected to be mostly asynchronous. */		* The dispatcher is expected to be mostly asynchronous. */
	class InputDispatcherInterface : public virtual RefBase {		class InputDispatcherInterface : public virtual RefBase {
	@@ -51,14 +126,10 @@ public:
	virtual void dispatchOnce() = 0;		virtual void dispatchOnce() = 0;

	/* Notifies the dispatcher about new events.		/* Notifies the dispatcher about new events.
	* The dispatcher will process most of these events asynchronously although some
	* policy processing may occur synchronously.
	*		*
	* These methods should only be called on the input reader thread.		* These methods should only be called on the input reader thread.
	*/		*/
	virtual void notifyConfigurationChanged(nsecs_t eventTime,		virtual void notifyConfigurationChanged(nsecs_t eventTime) = 0;
	int32_t touchScreenConfig, int32_t keyboardConfig, int32_t navigationConfig) = 0;
	virtual void notifyLidSwitchChanged(nsecs_t eventTime, bool lidOpen) = 0;
	virtual void notifyAppSwitchComing(nsecs_t eventTime) = 0;		virtual void notifyAppSwitchComing(nsecs_t eventTime) = 0;
	virtual void notifyKey(nsecs_t eventTime, int32_t deviceId, int32_t nature,		virtual void notifyKey(nsecs_t eventTime, int32_t deviceId, int32_t nature,
	uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode,		uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode,
	@@ -76,19 +147,33 @@ public:
	virtual status_t unregisterInputChannel(const sp<InputChannel>& inputChannel) = 0;		virtual status_t unregisterInputChannel(const sp<InputChannel>& inputChannel) = 0;
	};		};

	/* Dispatches events. */		/* Dispatches events to input targets. Some functions of the input dispatcher, such as
			* identifying input targets, are controlled by a separate policy object.
			*
			* IMPORTANT INVARIANT:
			* Because the policy can potentially block or cause re-entrance into the input dispatcher,
			* the input dispatcher never calls into the policy while holding its internal locks.
			* The implementation is also carefully designed to recover from scenarios such as an
			* input channel becoming unregistered while identifying input targets or processing timeouts.
			*
			* Methods marked 'Locked' must be called with the lock acquired.
			*
			* Methods marked 'LockedInterruptible' must be called with the lock acquired but
			* may during the course of their execution release the lock, call into the policy, and
			* then reacquire the lock. The caller is responsible for recovering gracefully.
			*
			* A 'LockedInterruptible' method may called a 'Locked' method, but NOT vice-versa.
			*/
	class InputDispatcher : public InputDispatcherInterface {		class InputDispatcher : public InputDispatcherInterface {
	protected:		protected:
	virtual ~InputDispatcher();		virtual ~InputDispatcher();

	public:		public:
	explicit InputDispatcher(const sp<InputDispatchPolicyInterface>& policy);		explicit InputDispatcher(const sp<InputDispatcherPolicyInterface>& policy);

	virtual void dispatchOnce();		virtual void dispatchOnce();

	virtual void notifyConfigurationChanged(nsecs_t eventTime,		virtual void notifyConfigurationChanged(nsecs_t eventTime);
	int32_t touchScreenConfig, int32_t keyboardConfig, int32_t navigationConfig);
	virtual void notifyLidSwitchChanged(nsecs_t eventTime, bool lidOpen);
	virtual void notifyAppSwitchComing(nsecs_t eventTime);		virtual void notifyAppSwitchComing(nsecs_t eventTime);
	virtual void notifyKey(nsecs_t eventTime, int32_t deviceId, int32_t nature,		virtual void notifyKey(nsecs_t eventTime, int32_t deviceId, int32_t nature,
	uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode,		uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode,
	@@ -119,12 +204,11 @@ private:
	int32_t refCount;		int32_t refCount;
	int32_t type;		int32_t type;
	nsecs_t eventTime;		nsecs_t eventTime;

			bool dispatchInProgress; // initially false, set to true while dispatching
	};		};

	struct ConfigurationChangedEntry : EventEntry {		struct ConfigurationChangedEntry : EventEntry {
	int32_t touchScreenConfig;
	int32_t keyboardConfig;
	int32_t navigationConfig;
	};		};

	struct KeyEntry : EventEntry {		struct KeyEntry : EventEntry {
	@@ -165,6 +249,7 @@ private:
	MotionSample* lastSample;		MotionSample* lastSample;
	};		};

			// Tracks the progress of dispatching a particular event to a particular connection.
	struct DispatchEntry : Link<DispatchEntry> {		struct DispatchEntry : Link<DispatchEntry> {
	EventEntry* eventEntry; // the event to dispatch		EventEntry* eventEntry; // the event to dispatch
	int32_t targetFlags;		int32_t targetFlags;
	@@ -189,6 +274,36 @@ private:
	MotionSample* tailMotionSample;		MotionSample* tailMotionSample;
	};		};

			// A command entry captures state and behavior for an action to be performed in the
			// dispatch loop after the initial processing has taken place. It is essentially
			// a kind of continuation used to postpone sensitive policy interactions to a point
			// in the dispatch loop where it is safe to release the lock (generally after finishing
			// the critical parts of the dispatch cycle).
			//
			// The special thing about commands is that they can voluntarily release and reacquire
			// the dispatcher lock at will. Initially when the command starts running, the
			// dispatcher lock is held. However, if the command needs to call into the policy to
			// do some work, it can release the lock, do the work, then reacquire the lock again
			// before returning.
			//
			// This mechanism is a bit clunky but it helps to preserve the invariant that the dispatch
			// never calls into the policy while holding its lock.
			//
			// Commands are implicitly 'LockedInterruptible'.
			struct CommandEntry;
			typedef void (InputDispatcher::Command)(CommandEntry commandEntry);

			struct CommandEntry : Link<CommandEntry> {
			CommandEntry();
			~CommandEntry();

			Command command;

			// parameters for the command (usage varies by command)
			sp<InputChannel> inputChannel;
			};

			// Generic queue implementation.
	template <typename T>		template <typename T>
	struct Queue {		struct Queue {
	T head;		T head;
	@@ -242,17 +357,17 @@ private:
	KeyEntry* obtainKeyEntry();		KeyEntry* obtainKeyEntry();
	MotionEntry* obtainMotionEntry();		MotionEntry* obtainMotionEntry();
	DispatchEntry* obtainDispatchEntry(EventEntry* eventEntry);		DispatchEntry* obtainDispatchEntry(EventEntry* eventEntry);
			CommandEntry* obtainCommandEntry(Command command);

	void releaseEventEntry(EventEntry* entry);		void releaseEventEntry(EventEntry* entry);
	void releaseConfigurationChangedEntry(ConfigurationChangedEntry* entry);		void releaseConfigurationChangedEntry(ConfigurationChangedEntry* entry);
	void releaseKeyEntry(KeyEntry* entry);		void releaseKeyEntry(KeyEntry* entry);
	void releaseMotionEntry(MotionEntry* entry);		void releaseMotionEntry(MotionEntry* entry);
	void releaseDispatchEntry(DispatchEntry* entry);		void releaseDispatchEntry(DispatchEntry* entry);
			void releaseCommandEntry(CommandEntry* entry);

	void appendMotionSample(MotionEntry* motionEntry,		void appendMotionSample(MotionEntry* motionEntry,
	nsecs_t eventTime, int32_t pointerCount, const PointerCoords* pointerCoords);		nsecs_t eventTime, int32_t pointerCount, const PointerCoords* pointerCoords);
	void freeMotionSample(MotionSample* sample);
	void freeMotionSampleList(MotionSample* head);

	private:		private:
	Pool<ConfigurationChangedEntry> mConfigurationChangeEntryPool;		Pool<ConfigurationChangedEntry> mConfigurationChangeEntryPool;
	@@ -260,6 +375,7 @@ private:
	Pool<MotionEntry> mMotionEntryPool;		Pool<MotionEntry> mMotionEntryPool;
	Pool<MotionSample> mMotionSamplePool;		Pool<MotionSample> mMotionSamplePool;
	Pool<DispatchEntry> mDispatchEntryPool;		Pool<DispatchEntry> mDispatchEntryPool;
			Pool<CommandEntry> mCommandEntryPool;
	};		};

	/* Manages the dispatch state associated with a single input channel. */		/* Manages the dispatch state associated with a single input channel. */
	@@ -291,7 +407,9 @@ private:

	explicit Connection(const sp<InputChannel>& inputChannel);		explicit Connection(const sp<InputChannel>& inputChannel);

	inline const char* getInputChannelName() { return inputChannel->getName().string(); }		inline const char* getInputChannelName() const { return inputChannel->getName().string(); }

			const char* getStatusLabel() const;

	// Finds a DispatchEntry in the outbound queue associated with the specified event.		// Finds a DispatchEntry in the outbound queue associated with the specified event.
	// Returns NULL if not found.		// Returns NULL if not found.
	@@ -323,22 +441,23 @@ private:
	status_t initialize();		status_t initialize();
	};		};

	sp<InputDispatchPolicyInterface> mPolicy;		sp<InputDispatcherPolicyInterface> mPolicy;

	Mutex mLock;		Mutex mLock;

	Queue<EventEntry> mInboundQueue;
	Allocator mAllocator;		Allocator mAllocator;

	sp<PollLoop> mPollLoop;		sp<PollLoop> mPollLoop;

			Queue<EventEntry> mInboundQueue;
			Queue<CommandEntry> mCommandQueue;

	// All registered connections mapped by receive pipe file descriptor.		// All registered connections mapped by receive pipe file descriptor.
	KeyedVector<int, sp<Connection> > mConnectionsByReceiveFd;		KeyedVector<int, sp<Connection> > mConnectionsByReceiveFd;

	// Active connections are connections that have a non-empty outbound queue.		// Active connections are connections that have a non-empty outbound queue.
	Vector<Connection*> mActiveConnections;		Vector<Connection*> mActiveConnections;

	// Pool of key and motion event objects used only to ask the input dispatch policy		// Preallocated key and motion event objects used only to ask the input dispatcher policy
	// for the targets of an event that is to be dispatched.		// for the targets of an event that is to be dispatched.
	KeyEvent mReusableKeyEvent;		KeyEvent mReusableKeyEvent;
	MotionEvent mReusableMotionEvent;		MotionEvent mReusableMotionEvent;
	@@ -347,6 +466,7 @@ private:
	// If there is a synchronous event dispatch in progress, the current input targets will		// If there is a synchronous event dispatch in progress, the current input targets will
	// remain unchanged until the dispatch has completed or been aborted.		// remain unchanged until the dispatch has completed or been aborted.
	Vector<InputTarget> mCurrentInputTargets;		Vector<InputTarget> mCurrentInputTargets;
			bool mCurrentInputTargetsValid; // false while targets are being recomputed

	// Key repeat tracking.		// Key repeat tracking.
	// XXX Move this up to the input reader instead.		// XXX Move this up to the input reader instead.
	@@ -357,17 +477,27 @@ private:

	void resetKeyRepeatLocked();		void resetKeyRepeatLocked();

			// Deferred command processing.
			bool runCommandsLockedInterruptible();
			CommandEntry* postCommandLocked(Command command);

	// Process events that have just been dequeued from the head of the input queue.		// Process events that have just been dequeued from the head of the input queue.
	void processConfigurationChangedLocked(nsecs_t currentTime, ConfigurationChangedEntry* entry);		void processConfigurationChangedLockedInterruptible(
	void processKeyLocked(nsecs_t currentTime, KeyEntry* entry);		nsecs_t currentTime, ConfigurationChangedEntry* entry);
	void processKeyRepeatLocked(nsecs_t currentTime);		void processKeyLockedInterruptible(
	void processMotionLocked(nsecs_t currentTime, MotionEntry* entry);		nsecs_t currentTime, KeyEntry* entry, nsecs_t keyRepeatTimeout);
			void processKeyRepeatLockedInterruptible(
			nsecs_t currentTime, nsecs_t keyRepeatTimeout);
			void processMotionLockedInterruptible(
			nsecs_t currentTime, MotionEntry* entry);

	// Identify input targets for an event and dispatch to them.		// Identify input targets for an event and dispatch to them.
	void identifyInputTargetsAndDispatchKeyLocked(nsecs_t currentTime, KeyEntry* entry);		void identifyInputTargetsAndDispatchKeyLockedInterruptible(
	void identifyInputTargetsAndDispatchMotionLocked(nsecs_t currentTime, MotionEntry* entry);		nsecs_t currentTime, KeyEntry* entry);
	void dispatchEventToCurrentInputTargetsLocked(nsecs_t currentTime, EventEntry* entry,		void identifyInputTargetsAndDispatchMotionLockedInterruptible(
	bool resumeWithAppendedMotionSample);		nsecs_t currentTime, MotionEntry* entry);
			void dispatchEventToCurrentInputTargetsLocked(
			nsecs_t currentTime, EventEntry* entry, bool resumeWithAppendedMotionSample);

	// Manage the dispatch cycle for a single connection.		// Manage the dispatch cycle for a single connection.
	void prepareDispatchCycleLocked(nsecs_t currentTime, Connection* connection,		void prepareDispatchCycleLocked(nsecs_t currentTime, Connection* connection,
	@@ -384,12 +514,22 @@ private:
	void activateConnectionLocked(Connection* connection);		void activateConnectionLocked(Connection* connection);
	void deactivateConnectionLocked(Connection* connection);		void deactivateConnectionLocked(Connection* connection);

			// Outbound policy interactions.
			void doNotifyConfigurationChangedLockedInterruptible(CommandEntry* commandEntry);

	// Interesting events that we might like to log or tell the framework about.		// Interesting events that we might like to log or tell the framework about.
	void onDispatchCycleStartedLocked(nsecs_t currentTime, Connection* connection);		void onDispatchCycleStartedLocked(
	void onDispatchCycleFinishedLocked(nsecs_t currentTime, Connection* connection,		nsecs_t currentTime, Connection* connection);
	bool recoveredFromANR);		void onDispatchCycleFinishedLocked(
	void onDispatchCycleANRLocked(nsecs_t currentTime, Connection* connection);		nsecs_t currentTime, Connection* connection, bool recoveredFromANR);
	void onDispatchCycleBrokenLocked(nsecs_t currentTime, Connection* connection);		void onDispatchCycleANRLocked(
			nsecs_t currentTime, Connection* connection);
			void onDispatchCycleBrokenLocked(
			nsecs_t currentTime, Connection* connection);

			void doNotifyInputChannelBrokenLockedInterruptible(CommandEntry* commandEntry);
			void doNotifyInputChannelANRLockedInterruptible(CommandEntry* commandEntry);
			void doNotifyInputChannelRecoveredFromANRLockedInterruptible(CommandEntry* commandEntry);
	};		};

	/* Enqueues and dispatches input events, endlessly. */		/* Enqueues and dispatches input events, endlessly. */

include/ui/InputManager.h

+26 −18

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include/ui/InputReader.h

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