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Commit 5866aafe authored by Lucas Dupin's avatar Lucas Dupin
Browse files

Show scrim state on systraces 

Adding scrim controller state to systrace to make
it easier to debug scrim issues.

Bug: 71913808
Test: ./external/chromium-trace/systrace.py power gfx view -a com.android.systemui
Change-Id: I5d372de14400c846a43e19a5484d22aa47e91f88
parent 64dd7468

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java

+1 −0
Original line number Diff line number Diff line
@@ -230,6 +230,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, 


        final ScrimState oldState = mState;

        mState = state;

        Trace.traceCounter(Trace.TRACE_TAG_APP, "scrim_state", mState.getIndex());



        if (mCallback != null) {

            mCallback.onCancelled();

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java

+16 −7
Original line number Diff line number Diff line
@@ -31,12 +31,12 @@ public enum ScrimState { 
    /**

     * Initial state.

     */

    UNINITIALIZED,

    UNINITIALIZED(-1),



    /**

     * On the lock screen.

     */

    KEYGUARD {

    KEYGUARD(0) {



        @Override

        public void prepare(ScrimState previousState) {
@@ -61,7 +61,7 @@ public enum ScrimState { 
    /**

     * Showing password challenge.

     */

    BOUNCER {

    BOUNCER(1) {

        @Override

        public void prepare(ScrimState previousState) {

            mCurrentBehindAlpha = ScrimController.SCRIM_BEHIND_ALPHA_UNLOCKING;
@@ -72,7 +72,7 @@ public enum ScrimState { 
    /**

     * Changing screen brightness from quick settings.

     */

    BRIGHTNESS_MIRROR {

    BRIGHTNESS_MIRROR(2) {

        @Override

        public void prepare(ScrimState previousState) {

            mCurrentBehindAlpha = 0;
@@ -83,7 +83,7 @@ public enum ScrimState { 
    /**

     * Always on display or screen off.

     */

    AOD {

    AOD(3) {

        @Override

        public void prepare(ScrimState previousState) {

            if (previousState == ScrimState.PULSING && !mCanControlScreenOff) {
@@ -106,7 +106,7 @@ public enum ScrimState { 
    /**

     * When phone wakes up because you received a notification.

     */

    PULSING {

    PULSING(4) {

        @Override

        public void prepare(ScrimState previousState) {

            mCurrentInFrontAlpha = 0;
@@ -124,7 +124,7 @@ public enum ScrimState { 
    /**

     * Unlocked on top of an app (launcher or any other activity.)

     */

    UNLOCKED {

    UNLOCKED(5) {

        @Override

        public void prepare(ScrimState previousState) {

            mCurrentBehindAlpha = 0;
@@ -164,6 +164,11 @@ public enum ScrimState { 
    boolean mCanControlScreenOff;

    boolean mWallpaperSupportsAmbientMode;

    KeyguardUpdateMonitor mKeyguardUpdateMonitor;

    int mIndex;



    ScrimState(int index) {

        mIndex = index;

    }



    public void init(ScrimView scrimInFront, ScrimView scrimBehind, DozeParameters dozeParameters) {

        mScrimInFront = scrimInFront;
@@ -177,6 +182,10 @@ public enum ScrimState { 
    public void prepare(ScrimState previousState) {

    }



    public int getIndex() {

        return mIndex;

    }



    public float getFrontAlpha() {

        return mCurrentInFrontAlpha;

    }