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Commit 7fe99696 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Handle configuration changes in floating rotation button" into sc-v2-dev am: 294c3c12 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16343965

Change-Id: I02a4056792e208f1374fadf90b444d3661ac01ec
parents 4e0592da 294c3c12

packages/SystemUI/shared/src/com/android/systemui/navigationbar/buttons/KeyButtonRipple.java

+10 −0
Original line number Diff line number Diff line
@@ -51,6 +51,9 @@ public class KeyButtonRipple extends Drawable { 
    private static final Interpolator ALPHA_OUT_INTERPOLATOR =

            new PathInterpolator(0f, 0f, 0.8f, 1f);



    @DimenRes

    private final int mMaxWidthResource;



    private Paint mRipplePaint;

    private CanvasProperty<Float> mLeftProp;

    private CanvasProperty<Float> mTopProp;
@@ -90,10 +93,17 @@ public class KeyButtonRipple extends Drawable { 
    private Type mType = Type.ROUNDED_RECT;



    public KeyButtonRipple(Context ctx, View targetView, @DimenRes int maxWidthResource) {

        mMaxWidthResource = maxWidthResource;

        mMaxWidth = ctx.getResources().getDimensionPixelSize(maxWidthResource);

        mTargetView = targetView;

    }



    public void updateResources() {

        mMaxWidth = mTargetView.getContext().getResources()

                .getDimensionPixelSize(mMaxWidthResource);

        invalidateSelf();

    }



    public void setDarkIntensity(float darkIntensity) {

        mDark = darkIntensity >= 0.5f;

    }

packages/SystemUI/shared/src/com/android/systemui/shared/rotation/FloatingRotationButton.java

+89 −35
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ import android.annotation.IdRes; 
import android.annotation.LayoutRes;

import android.annotation.StringRes;

import android.content.Context;

import android.content.pm.ActivityInfo;

import android.content.pm.ActivityInfo.Config;

import android.content.res.Resources;

import android.graphics.PixelFormat;

import android.graphics.drawable.AnimatedVectorDrawable;
@@ -29,12 +31,12 @@ import android.view.LayoutInflater; 
import android.view.View;

import android.view.ViewGroup;

import android.view.WindowManager;

import android.view.WindowManager.LayoutParams;

import android.view.animation.AccelerateDecelerateInterpolator;

import android.widget.FrameLayout;



import androidx.core.view.OneShotPreDrawListener;



import com.android.systemui.shared.R;

import com.android.systemui.shared.rotation.FloatingRotationButtonPositionCalculator.Position;



/**
@@ -48,7 +50,21 @@ public class FloatingRotationButton implements RotationButton { 
    private final ViewGroup mKeyButtonContainer;

    private final FloatingRotationButtonView mKeyButtonView;



    private final int mContainerSize;

    private int mContainerSize;

    private final Context mContext;



    @StringRes

    private final int mContentDescriptionResource;

    @DimenRes

    private final int mMinMarginResource;

    @DimenRes

    private final int mRoundedContentPaddingResource;

    @DimenRes

    private final int mTaskbarLeftMarginResource;

    @DimenRes

    private final int mTaskbarBottomMarginResource;

    @DimenRes

    private final int mButtonDiameterResource;



    private AnimatedVectorDrawable mAnimatedDrawable;

    private boolean mIsShowing;
@@ -58,13 +74,13 @@ public class FloatingRotationButton implements RotationButton { 
    private boolean mIsTaskbarVisible = false;

    private boolean mIsTaskbarStashed = false;



    private final FloatingRotationButtonPositionCalculator mPositionCalculator;

    private FloatingRotationButtonPositionCalculator mPositionCalculator;



    private RotationButtonController mRotationButtonController;

    private RotationButtonUpdatesCallback mUpdatesCallback;

    private Position mPosition;



    public FloatingRotationButton(Context context, @StringRes int contentDescription,

    public FloatingRotationButton(Context context, @StringRes int contentDescriptionResource,

            @LayoutRes int layout, @IdRes int keyButtonId, @DimenRes int minMargin,

            @DimenRes int roundedContentPadding, @DimenRes int taskbarLeftMargin,

            @DimenRes int taskbarBottomMargin, @DimenRes int buttonDiameter,
@@ -73,24 +89,37 @@ public class FloatingRotationButton implements RotationButton { 
        mKeyButtonContainer = (ViewGroup) LayoutInflater.from(context).inflate(layout, null);

        mKeyButtonView = mKeyButtonContainer.findViewById(keyButtonId);

        mKeyButtonView.setVisibility(View.VISIBLE);

        mKeyButtonView.setContentDescription(context.getString(contentDescription));

        mKeyButtonView.setContentDescription(context.getString(contentDescriptionResource));

        mKeyButtonView.setRipple(rippleMaxWidth);



        Resources res = context.getResources();

        mContext = context;



        mContentDescriptionResource = contentDescriptionResource;

        mMinMarginResource = minMargin;

        mRoundedContentPaddingResource = roundedContentPadding;

        mTaskbarLeftMarginResource = taskbarLeftMargin;

        mTaskbarBottomMarginResource = taskbarBottomMargin;

        mButtonDiameterResource = buttonDiameter;



        updateDimensionResources();

    }



    private void updateDimensionResources() {

        Resources res = mContext.getResources();



        int defaultMargin = Math.max(

                res.getDimensionPixelSize(minMargin),

                res.getDimensionPixelSize(roundedContentPadding));

                res.getDimensionPixelSize(mMinMarginResource),

                res.getDimensionPixelSize(mRoundedContentPaddingResource));



        int taskbarMarginLeft =

                res.getDimensionPixelSize(taskbarLeftMargin);

                res.getDimensionPixelSize(mTaskbarLeftMarginResource);

        int taskbarMarginBottom =

                res.getDimensionPixelSize(taskbarBottomMargin);

                res.getDimensionPixelSize(mTaskbarBottomMarginResource);



        mPositionCalculator = new FloatingRotationButtonPositionCalculator(defaultMargin,

                taskbarMarginLeft, taskbarMarginBottom);



        final int diameter = res.getDimensionPixelSize(buttonDiameter);

        final int diameter = res.getDimensionPixelSize(mButtonDiameterResource);

        mContainerSize = diameter + Math.max(defaultMargin, Math.max(taskbarMarginLeft,

                taskbarMarginBottom));

    }
@@ -119,32 +148,10 @@ public class FloatingRotationButton implements RotationButton { 
        }



        mIsShowing = true;

        int flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;



        // TODO(b/200103245): add new window type that has z-index above

        //  TYPE_NAVIGATION_BAR_PANEL as currently it could be below the taskbar which has

        //  the same window type

        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(

                mContainerSize,

                mContainerSize,

                0, 0, WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL, flags,

                PixelFormat.TRANSLUCENT);



        lp.privateFlags |= WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS;

        lp.setTitle("FloatingRotationButton");

        lp.setFitInsetsTypes(0 /*types */);

        final LayoutParams layoutParams = adjustViewPositionAndCreateLayoutParams();

        mWindowManager.addView(mKeyButtonContainer, layoutParams);



        mDisplayRotation = mWindowManager.getDefaultDisplay().getRotation();

        mPosition = mPositionCalculator

                .calculatePosition(mDisplayRotation, mIsTaskbarVisible, mIsTaskbarStashed);



        lp.gravity = mPosition.getGravity();

        ((FrameLayout.LayoutParams) mKeyButtonView.getLayoutParams()).gravity =

                mPosition.getGravity();



        updateTranslation(mPosition, /* animate */ false);



        mWindowManager.addView(mKeyButtonContainer, lp);

        if (mAnimatedDrawable != null) {

            mAnimatedDrawable.reset();

            mAnimatedDrawable.start();
@@ -232,6 +239,53 @@ public class FloatingRotationButton implements RotationButton { 
        }

    }



    /**

     * Updates resources that could be changed in runtime, should be called on configuration

     * change with changes diff integer mask

     * @param configurationChanges - configuration changes with flags from ActivityInfo e.g.

     * {@link android.content.pm.ActivityInfo#CONFIG_DENSITY}

     */

    public void onConfigurationChanged(@Config int configurationChanges) {

        if ((configurationChanges & ActivityInfo.CONFIG_DENSITY) != 0

                || (configurationChanges & ActivityInfo.CONFIG_SCREEN_SIZE) != 0) {

            updateDimensionResources();



            if (mIsShowing) {

                final LayoutParams layoutParams = adjustViewPositionAndCreateLayoutParams();

                mWindowManager.updateViewLayout(mKeyButtonContainer, layoutParams);

            }

        }



        if ((configurationChanges & ActivityInfo.CONFIG_LOCALE) != 0) {

            mKeyButtonView.setContentDescription(mContext.getString(mContentDescriptionResource));

        }

    }



    private LayoutParams adjustViewPositionAndCreateLayoutParams() {

        final LayoutParams lp = new LayoutParams(

                mContainerSize,

                mContainerSize,

                /* xpos */ 0, /* ypos */ 0, LayoutParams.TYPE_NAVIGATION_BAR_PANEL,

                LayoutParams.FLAG_NOT_FOCUSABLE,

                PixelFormat.TRANSLUCENT);



        lp.privateFlags |= LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS;

        lp.setTitle("FloatingRotationButton");

        lp.setFitInsetsTypes(/* types */ 0);



        mDisplayRotation = mWindowManager.getDefaultDisplay().getRotation();

        mPosition = mPositionCalculator

                .calculatePosition(mDisplayRotation, mIsTaskbarVisible, mIsTaskbarStashed);



        lp.gravity = mPosition.getGravity();

        ((FrameLayout.LayoutParams) mKeyButtonView.getLayoutParams()).gravity =

                mPosition.getGravity();



        updateTranslation(mPosition, /* animate */ false);



        return lp;

    }



    private void updateTranslation(Position position, boolean animate) {

        final int translationX = position.getTranslationX();

        final int translationY = position.getTranslationY();

packages/SystemUI/shared/src/com/android/systemui/shared/rotation/FloatingRotationButtonView.java

+16 −0
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 
package com.android.systemui.shared.rotation;



import android.content.Context;

import android.content.pm.ActivityInfo;

import android.content.res.Configuration;

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.Paint;
@@ -37,12 +39,15 @@ public class FloatingRotationButtonView extends ImageView { 
    private KeyButtonRipple mRipple;

    private final Paint mOvalBgPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);



    private final Configuration mLastConfiguration;



    public FloatingRotationButtonView(Context context, AttributeSet attrs) {

        this(context, attrs, 0);

    }



    public FloatingRotationButtonView(Context context, AttributeSet attrs, int defStyle) {

        super(context, attrs, defStyle);

        mLastConfiguration = getResources().getConfiguration();



        setClickable(true);
@@ -63,6 +68,17 @@ public class FloatingRotationButtonView extends ImageView { 
        }

    }



    @Override

    protected void onConfigurationChanged(Configuration newConfig) {

        final int changes = mLastConfiguration.updateFrom(newConfig);

        if ((changes & ActivityInfo.CONFIG_SCREEN_SIZE) != 0

                || ((changes & ActivityInfo.CONFIG_DENSITY) != 0)) {

            if (mRipple != null) {

                mRipple.updateResources();

            }

        }

    }



    public void setColors(int lightColor, int darkColor) {

        getDrawable().setColorFilter(new PorterDuffColorFilter(lightColor, PorterDuff.Mode.SRC_IN));

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarView.java

+3 −1
Original line number Diff line number Diff line
@@ -1212,7 +1212,9 @@ public class NavigationBarView extends FrameLayout implements 
    protected void onConfigurationChanged(Configuration newConfig) {

        super.onConfigurationChanged(newConfig);

        mTmpLastConfiguration.updateFrom(mConfiguration);

        mConfiguration.updateFrom(newConfig);

        final int changes = mConfiguration.updateFrom(newConfig);

        mFloatingRotationButton.onConfigurationChanged(changes);



        boolean uiCarModeChanged = updateCarMode();

        updateIcons(mTmpLastConfiguration);

        updateRecentsIcon();