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Commit 61ce3982 authored by Jeff Brown's avatar Jeff Brown
Browse files

Fix key repeat delay. 

Change-Id: I6216e082324ee29bf50e37acc673350ca5417c4d
parent af30ff60

include/ui/InputDispatcher.h

+4 −1
Original line number Diff line number Diff line
@@ -147,9 +147,12 @@ public: 
    /* 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. */

    /* Gets the key repeat initial timeout or -1 if automatic key repeating is disabled. */

    virtual nsecs_t getKeyRepeatTimeout() = 0;



    /* Gets the key repeat inter-key delay. */

    virtual nsecs_t getKeyRepeatDelay() = 0;



    /* Waits for key event input targets to become available.

     * If the event is being injected, injectorPid and injectorUid should specify the

     * process id and used id of the injecting application, otherwise they should both

libs/ui/InputDispatcher.cpp

+5 −4
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ InputDispatcher::~InputDispatcher() { 


void InputDispatcher::dispatchOnce() {

    nsecs_t keyRepeatTimeout = mPolicy->getKeyRepeatTimeout();

    nsecs_t keyRepeatDelay = mPolicy->getKeyRepeatDelay();



    bool skipPoll = false;

    nsecs_t currentTime;
@@ -146,7 +147,7 @@ void InputDispatcher::dispatchOnce() { 
            if (mInboundQueue.isEmpty()) {

                if (mKeyRepeatState.lastKeyEntry) {

                    if (currentTime >= mKeyRepeatState.nextRepeatTime) {

                        processKeyRepeatLockedInterruptible(currentTime, keyRepeatTimeout);

                        processKeyRepeatLockedInterruptible(currentTime, keyRepeatDelay);

                        skipPoll = true;

                    } else {

                        if (mKeyRepeatState.nextRepeatTime < nextWakeupTime) {
@@ -335,7 +336,7 @@ void InputDispatcher::processKeyLockedInterruptible( 
}



void InputDispatcher::processKeyRepeatLockedInterruptible(

        nsecs_t currentTime, nsecs_t keyRepeatTimeout) {

        nsecs_t currentTime, nsecs_t keyRepeatDelay) {

    KeyEntry* entry = mKeyRepeatState.lastKeyEntry;



    // Search the inbound queue for a key up corresponding to this device.
@@ -352,7 +353,7 @@ void InputDispatcher::processKeyRepeatLockedInterruptible( 
        }

    }



    // Synthesize a key repeat after the repeat timeout expired.

    // Synthesize a key repeat.

    // Reuse the repeated key entry if it is otherwise unreferenced.

    uint32_t policyFlags = entry->policyFlags & POLICY_FLAG_RAW_MASK;

    if (entry->refCount == 1) {
@@ -375,7 +376,7 @@ void InputDispatcher::processKeyRepeatLockedInterruptible( 
        entry->flags |= AKEY_EVENT_FLAG_LONG_PRESS;

    }



    mKeyRepeatState.nextRepeatTime = currentTime + keyRepeatTimeout;

    mKeyRepeatState.nextRepeatTime = currentTime + keyRepeatDelay;



#if DEBUG_OUTBOUND_EVENT_DETAILS

    LOGD("processKeyRepeat - eventTime=%lld, deviceId=0x%x, source=0x%x, policyFlags=0x%x, "