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Commit 86213788 authored by Selim Cinek's avatar Selim Cinek Committed by Android Git Automerger
Browse files

am 0ad0f097: Optimized and improved the status bar performance a lot 

* commit '0ad0f0975a607f84a16ba18553fda7982bd95e3e':
  Optimized and improved the status bar performance a lot
parents e2e58ef9 a0fad3ba

packages/SystemUI/res/layout/super_status_bar.xml

+4 −4
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ 
    android:fitsSystemWindows="true"

    android:descendantFocusability="afterDescendants">



    <com.android.systemui.statusbar.AlphaOptimizedFrameLayout

    <com.android.systemui.statusbar.BackDropView

            android:id="@+id/backdrop"

            android:layout_width="match_parent"

            android:layout_height="match_parent"
@@ -41,9 +41,9 @@ 
                   android:layout_height="match_parent"

                   android:scaleType="centerCrop"

                   android:visibility="invisible" />

    </com.android.systemui.statusbar.AlphaOptimizedFrameLayout>

    </com.android.systemui.statusbar.BackDropView>



    <View android:id="@+id/scrim_behind"

    <com.android.systemui.statusbar.ScrimView android:id="@+id/scrim_behind"

        android:layout_width="match_parent"

        android:layout_height="match_parent" />
@@ -80,7 +80,7 @@ 
            android:visibility="gone" />

    </com.android.systemui.statusbar.phone.PanelHolder>



    <View android:id="@+id/scrim_in_front"

    <com.android.systemui.statusbar.ScrimView android:id="@+id/scrim_in_front"

        android:layout_width="match_parent"

        android:layout_height="match_parent" />

packages/SystemUI/src/com/android/systemui/statusbar/BackDropView.java

0 → 100644
+65 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 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

 */



package com.android.systemui.statusbar;



import android.content.Context;

import android.util.AttributeSet;

import android.view.View;

import android.widget.FrameLayout;



/**

 * A view who contains media artwork.

 */

public class BackDropView extends FrameLayout

{

    private Runnable mOnVisibilityChangedRunnable;



    public BackDropView(Context context) {

        super(context);

    }



    public BackDropView(Context context, AttributeSet attrs) {

        super(context, attrs);

    }



    public BackDropView(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);

    }



    public BackDropView(Context context, AttributeSet attrs, int defStyleAttr,

            int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

    }



    @Override

    public boolean hasOverlappingRendering() {

        return false;

    }



    @Override

    protected void onVisibilityChanged(View changedView, int visibility) {

        super.onVisibilityChanged(changedView, visibility);

        if (changedView == this && mOnVisibilityChangedRunnable != null) {

            mOnVisibilityChangedRunnable.run();

        }

    }



    public void setOnVisibilityChangedRunnable(Runnable runnable) {

        mOnVisibilityChangedRunnable = runnable;

    }



}

packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java

0 → 100644
+123 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 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

 */



package com.android.systemui.statusbar;



import android.animation.Animator;

import android.animation.AnimatorListenerAdapter;

import android.animation.ValueAnimator;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.PorterDuff;

import android.util.AttributeSet;

import android.view.View;

import android.view.animation.Interpolator;



/**

 * A view which can draw a scrim

 */

public class ScrimView extends View

{

    private int mScrimColor;

    private boolean mIsEmpty;

    private boolean mDrawAsSrc;

    private float mViewAlpha = 1.0f;

    private ValueAnimator mAlphaAnimator;

    private ValueAnimator.AnimatorUpdateListener mAlphaUpdateListener

            = new ValueAnimator.AnimatorUpdateListener() {

        @Override

        public void onAnimationUpdate(ValueAnimator animation) {

            mViewAlpha = (float) animation.getAnimatedValue();

            invalidate();

        }

    };

    private AnimatorListenerAdapter mClearAnimatorListener = new AnimatorListenerAdapter() {

        @Override

        public void onAnimationEnd(Animator animation) {

            mAlphaAnimator = null;

        }

    };



    public ScrimView(Context context) {

        this(context, null);

    }



    public ScrimView(Context context, AttributeSet attrs) {

        this(context, attrs, 0);

    }



    public ScrimView(Context context, AttributeSet attrs, int defStyleAttr) {

        this(context, attrs, defStyleAttr, 0);

    }



    public ScrimView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

    }



    @Override

    protected void onDraw(Canvas canvas) {

        if (mDrawAsSrc || !mIsEmpty) {

            PorterDuff.Mode mode = mDrawAsSrc ? PorterDuff.Mode.SRC : PorterDuff.Mode.SRC_OVER;

            int color = mScrimColor;

            color = Color.argb((int) (Color.alpha(color) * mViewAlpha), Color.red(color),

                    Color.green(color), Color.blue(color));

            canvas.drawColor(color, mode);

        }

    }



    public void setDrawAsSrc(boolean asSrc) {

        mDrawAsSrc = asSrc;

        invalidate();

    }



    public void setScrimColor(int color) {

        if (color != mScrimColor) {

            mIsEmpty = Color.alpha(color) == 0;

            mScrimColor = color;

            invalidate();

        }

    }



    public int getScrimColor() {

        return mScrimColor;

    }



    @Override

    public boolean hasOverlappingRendering() {

        return false;

    }



    public void setViewAlpha(float alpha) {

        if (mAlphaAnimator != null) {

            mAlphaAnimator.cancel();

        }

        mViewAlpha = alpha;

        invalidate();

    }



    public void animateViewAlpha(float alpha, long durationOut, Interpolator interpolator) {

        if (mAlphaAnimator != null) {

            mAlphaAnimator.cancel();

        }

        mAlphaAnimator = ValueAnimator.ofFloat(mViewAlpha, alpha);

        mAlphaAnimator.addUpdateListener(mAlphaUpdateListener);

        mAlphaAnimator.addListener(mClearAnimatorListener);

        mAlphaAnimator.setInterpolator(interpolator);

        mAlphaAnimator.setDuration(durationOut);

        mAlphaAnimator.start();

    }

}

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

+19 −8
Original line number Diff line number Diff line
@@ -51,7 +51,9 @@ import android.graphics.ColorFilter; 
import android.graphics.PixelFormat;

import android.graphics.Point;

import android.graphics.PorterDuff;

import android.graphics.PorterDuffXfermode;

import android.graphics.Rect;

import android.graphics.Xfermode;

import android.graphics.drawable.ColorDrawable;

import android.graphics.drawable.Drawable;

import android.inputmethodservice.InputMethodService;
@@ -120,6 +122,7 @@ import com.android.systemui.doze.DozeService; 
import com.android.systemui.keyguard.KeyguardViewMediator;

import com.android.systemui.qs.QSPanel;

import com.android.systemui.statusbar.ActivatableNotificationView;

import com.android.systemui.statusbar.BackDropView;

import com.android.systemui.statusbar.BaseStatusBar;

import com.android.systemui.statusbar.CommandQueue;

import com.android.systemui.statusbar.DismissView;
@@ -131,6 +134,7 @@ import com.android.systemui.statusbar.KeyguardIndicationController; 
import com.android.systemui.statusbar.NotificationData;

import com.android.systemui.statusbar.NotificationData.Entry;

import com.android.systemui.statusbar.NotificationOverflowContainer;

import com.android.systemui.statusbar.ScrimView;

import com.android.systemui.statusbar.SignalClusterView;

import com.android.systemui.statusbar.SpeedBumpView;

import com.android.systemui.statusbar.StatusBarIconView;
@@ -431,8 +435,10 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode, 
    public static final Interpolator ALPHA_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);

    public static final Interpolator ALPHA_OUT = new PathInterpolator(0f, 0f, 0.8f, 1f);



    private FrameLayout mBackdrop;

    private BackDropView mBackdrop;

    private ImageView mBackdropFront, mBackdropBack;

    private PorterDuffXfermode mSrcXferMode = new PorterDuffXfermode(PorterDuff.Mode.SRC);

    private PorterDuffXfermode mSrcOverXferMode = new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER);



    private MediaSessionManager mMediaSessionManager;

    private MediaController mMediaController;
@@ -723,8 +729,14 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode, 
        mStackScroller.setDismissView(mDismissView);

        mExpandedContents = mStackScroller;



        mScrimController = new ScrimController(mStatusBarWindow.findViewById(R.id.scrim_behind),

                mStatusBarWindow.findViewById(R.id.scrim_in_front));

        mBackdrop = (BackDropView) mStatusBarWindow.findViewById(R.id.backdrop);

        mBackdropFront = (ImageView) mBackdrop.findViewById(R.id.backdrop_front);

        mBackdropBack = (ImageView) mBackdrop.findViewById(R.id.backdrop_back);



        ScrimView scrimBehind = (ScrimView) mStatusBarWindow.findViewById(R.id.scrim_behind);

        ScrimView scrimInFront = (ScrimView) mStatusBarWindow.findViewById(R.id.scrim_in_front);

        mScrimController = new ScrimController(scrimBehind, scrimInFront);

        mScrimController.setBackDropView(mBackdrop);

        mStatusBarView.setScrimController(mScrimController);



        mHeader = (StatusBarHeaderView) mStatusBarWindow.findViewById(R.id.header);
@@ -863,10 +875,6 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode, 
            });

        }



        mBackdrop = (FrameLayout) mStatusBarWindow.findViewById(R.id.backdrop);

        mBackdropFront = (ImageView) mBackdrop.findViewById(R.id.backdrop_front);

        mBackdropBack = (ImageView) mBackdrop.findViewById(R.id.backdrop_back);



        // User info. Trigger first load.

        mHeader.setUserInfoController(mUserInfoController);

        mKeyguardStatusBar.setUserInfoController(mUserInfoController);
@@ -1852,7 +1860,9 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode, 
            }

            if (metaDataChanged) {

                if (mBackdropBack.getDrawable() != null) {

                    mBackdropFront.setImageDrawable(mBackdropBack.getDrawable());

                    Drawable drawable = mBackdropBack.getDrawable();

                    mBackdropFront.setImageDrawable(drawable);

                    mBackdropFront.getDrawable().mutate().setXfermode(mSrcOverXferMode);

                    mBackdropFront.setAlpha(1f);

                    mBackdropFront.setVisibility(View.VISIBLE);

                } else {
@@ -1867,6 +1877,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode, 
                } else {

                    mBackdropBack.setImageBitmap(artworkBitmap);

                }

                mBackdropBack.getDrawable().mutate().setXfermode(mSrcXferMode);



                if (mBackdropFront.getVisibility() == View.VISIBLE) {

                    if (DEBUG_MEDIA) {

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

+27 −18
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ import android.animation.AnimatorListenerAdapter; 
import android.animation.ValueAnimator;

import android.content.Context;

import android.graphics.Color;

import android.graphics.drawable.ColorDrawable;

import android.util.Log;

import android.view.View;

import android.view.ViewTreeObserver;
@@ -31,6 +30,8 @@ import android.view.animation.Interpolator; 


import com.android.systemui.R;

import com.android.systemui.doze.DozeLog;

import com.android.systemui.statusbar.BackDropView;

import com.android.systemui.statusbar.ScrimView;



/**

 * Controls both the scrim behind the notifications and in front of the notifications (when a
@@ -48,8 +49,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
    private static final float SCRIM_IN_FRONT_ALPHA = 0.75f;

    private static final int TAG_KEY_ANIM = R.id.scrim;



    private final View mScrimBehind;

    private final View mScrimInFront;

    private final ScrimView mScrimBehind;

    private final ScrimView mScrimInFront;

    private final UnlockMethodCache mUnlockMethodCache;

    private final DozeParameters mDozeParameters;
@@ -70,8 +71,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
    private long mPulseEndTime;

    private final Interpolator mInterpolator = new DecelerateInterpolator();

    private final Interpolator mLinearOutSlowInInterpolator;

    private BackDropView mBackDropView;



    public ScrimController(View scrimBehind, View scrimInFront) {

    public ScrimController(ScrimView scrimBehind, ScrimView scrimInFront) {

        mScrimBehind = scrimBehind;

        mScrimInFront = scrimInFront;

        final Context context = scrimBehind.getContext();
@@ -230,17 +232,17 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
        }

    }



    private void setScrimColor(View scrim, float alpha) {

    private void setScrimColor(ScrimView scrim, float alpha) {

        int color = Color.argb((int) (alpha * 255), 0, 0, 0);

        if (mAnimateChange) {

            startScrimAnimation(scrim, color);

        } else {

            scrim.setBackgroundColor(color);

            scrim.setScrimColor(color);

        }

    }



    private void startScrimAnimation(final View scrim, int targetColor) {

        int current = getBackgroundAlpha(scrim);

    private void startScrimAnimation(final ScrimView scrim, int targetColor) {

        int current = Color.alpha(scrim.getScrimColor());

        int target = Color.alpha(targetColor);

        if (current == targetColor) {

            return;
@@ -254,7 +256,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
            @Override

            public void onAnimationUpdate(ValueAnimator animation) {

                int value = (int) animation.getAnimatedValue();

                scrim.setBackgroundColor(Color.argb(value, 0, 0, 0));

                scrim.setScrimColor(Color.argb(value, 0, 0, 0));

            }

        });

        anim.setInterpolator(mAnimateKeyguardFadingOut
@@ -278,15 +280,6 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
        mAnimationStarted = true;

    }



    private int getBackgroundAlpha(View scrim) {

        if (scrim.getBackground() instanceof ColorDrawable) {

            ColorDrawable drawable = (ColorDrawable) scrim.getBackground();

            return Color.alpha(drawable.getColor());

        } else {

            return 0;

        }

    }



    @Override

    public boolean onPreDraw() {

        mScrimBehind.getViewTreeObserver().removeOnPreDrawListener(this);
@@ -349,4 +342,20 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener { 
            mPulseEndTime = 0;

        }

    };



    public void setBackDropView(BackDropView backDropView) {

        mBackDropView = backDropView;

        mBackDropView.setOnVisibilityChangedRunnable(new Runnable() {

            @Override

            public void run() {

                updateScrimBehindDrawingMode();

            }

        });

        updateScrimBehindDrawingMode();

    }



    private void updateScrimBehindDrawingMode() {

        boolean asSrc = mBackDropView.getVisibility() != View.VISIBLE;

        mScrimBehind.setDrawAsSrc(asSrc);

    }

}