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Commit f78234f1 authored by Galia Peycheva's avatar Galia Peycheva Committed by Android (Google) Code Review
Browse files

Merge changes from topic "blur_system_api" 

* changes:
  Make BackgroundBlurDrawable a SystemApi
  Make window background blurs SystemApi
  Add permission for blur SystemApi
parents 0acf0dad 42f19b61

core/api/current.txt

+5 −6
Original line number Diff line number Diff line
@@ -1055,11 +1055,11 @@ package android { 
    field public static final int parentActivityName = 16843687; // 0x10103a7

    field @Deprecated public static final int password = 16843100; // 0x101015c

    field public static final int path = 16842794; // 0x101002a

    field public static final int pathAdvancedPattern = 16844319; // 0x101061f

    field public static final int pathAdvancedPattern = 16844320; // 0x1010620

    field public static final int pathData = 16843781; // 0x1010405

    field public static final int pathPattern = 16842796; // 0x101002c

    field public static final int pathPrefix = 16842795; // 0x101002b

    field public static final int pathSuffix = 16844317; // 0x101061d

    field public static final int pathSuffix = 16844318; // 0x101061e

    field public static final int patternPathData = 16843978; // 0x10104ca

    field public static final int permission = 16842758; // 0x1010006

    field public static final int permissionFlags = 16843719; // 0x10103c7
@@ -1152,7 +1152,7 @@ package android { 
    field public static final int reqNavigation = 16843306; // 0x101022a

    field public static final int reqTouchScreen = 16843303; // 0x1010227

    field public static final int requestLegacyExternalStorage = 16844291; // 0x1010603

    field public static final int requireDeviceScreenOn = 16844316; // 0x101061c

    field public static final int requireDeviceScreenOn = 16844317; // 0x101061d

    field public static final int requireDeviceUnlock = 16843756; // 0x10103ec

    field public static final int required = 16843406; // 0x101028e

    field public static final int requiredAccountType = 16843734; // 0x10103d6
@@ -1293,10 +1293,10 @@ package android { 
    field public static final int spotShadowAlpha = 16843967; // 0x10104bf

    field public static final int src = 16843033; // 0x1010119

    field public static final int ssp = 16843747; // 0x10103e3

    field public static final int sspAdvancedPattern = 16844320; // 0x1010620

    field public static final int sspAdvancedPattern = 16844321; // 0x1010621

    field public static final int sspPattern = 16843749; // 0x10103e5

    field public static final int sspPrefix = 16843748; // 0x10103e4

    field public static final int sspSuffix = 16844318; // 0x101061e

    field public static final int sspSuffix = 16844319; // 0x101061f

    field public static final int stackFromBottom = 16843005; // 0x10100fd

    field public static final int stackViewStyle = 16843838; // 0x101043e

    field public static final int starStyle = 16842882; // 0x1010082
@@ -49461,7 +49461,6 @@ package android.view { 
    field public static final int FLAGS_CHANGED = 4; // 0x4

    field public static final int FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 1; // 0x1

    field public static final int FLAG_ALT_FOCUSABLE_IM = 131072; // 0x20000

    field @Deprecated public static final int FLAG_BLUR_BEHIND = 4; // 0x4

    field public static final int FLAG_DIM_BEHIND = 2; // 0x2

    field @Deprecated public static final int FLAG_DISMISS_KEYGUARD = 4194304; // 0x400000

    field @Deprecated public static final int FLAG_DITHER = 4096; // 0x1000

core/api/system-current.txt

+17 −0
Original line number Diff line number Diff line
@@ -254,6 +254,7 @@ package android { 
    field public static final String UPDATE_TIME_ZONE_RULES = "android.permission.UPDATE_TIME_ZONE_RULES";

    field public static final String UPGRADE_RUNTIME_PERMISSIONS = "android.permission.UPGRADE_RUNTIME_PERMISSIONS";

    field public static final String USER_ACTIVITY = "android.permission.USER_ACTIVITY";

    field public static final String USE_BACKGROUND_BLUR = "android.permission.USE_BACKGROUND_BLUR";

    field public static final String USE_RESERVED_DISK = "android.permission.USE_RESERVED_DISK";

    field public static final String WHITELIST_AUTO_REVOKE_PERMISSIONS = "android.permission.WHITELIST_AUTO_REVOKE_PERMISSIONS";

    field public static final String WHITELIST_RESTRICTED_PERMISSIONS = "android.permission.WHITELIST_RESTRICTED_PERMISSIONS";
@@ -285,6 +286,8 @@ package android { 
    field public static final int sdkVersion = 16844304; // 0x1010610

    field public static final int supportsAmbientMode = 16844173; // 0x101058d

    field public static final int userRestriction = 16844164; // 0x1010584

    field public static final int windowBackgroundBlurEnabled = 16844316; // 0x101061c

    field public static final int windowBackgroundBlurRadius = 16844315; // 0x101061b

  }















  public static final class R.bool {










@@ -2579,6 +2582,18 @@ package android.debug {



























}



























package android.graphics.drawable {

























  public final class BackgroundBlurDrawable extends android.graphics.drawable.Drawable {













    ctor @RequiresPermission(android.Manifest.permission.USE_BACKGROUND_BLUR) public BackgroundBlurDrawable();













    method public void setBlurRadius(int);













    method public void setColor(@ColorInt int);













    method public void setCornerRadius(float);













    method public void setCornerRadius(float, float, float, float);













  }

























}



























package android.hardware {





























  public final class Sensor {










@@ -13363,9 +13378,11 @@ package android.view {













  public static class WindowManager.LayoutParams extends android.view.ViewGroup.LayoutParams implements android.os.Parcelable {















    method public final long getUserActivityTimeout();















    method public final void setUserActivityTimeout(long);













    field @RequiresPermission(android.Manifest.permission.USE_BACKGROUND_BLUR) public static final int FLAG_BLUR_BEHIND = 4; // 0x4















    field @RequiresPermission(android.Manifest.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS) public static final int SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS = 524288; // 0x80000















    field @RequiresPermission(android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) public static final int SYSTEM_FLAG_SHOW_FOR_ALL_USERS = 16; // 0x10















    field @RequiresPermission(android.Manifest.permission.SYSTEM_APPLICATION_OVERLAY) public static final int SYSTEM_FLAG_SYSTEM_APPLICATION_OVERLAY = 8; // 0x8













    field @RequiresPermission(android.Manifest.permission.USE_BACKGROUND_BLUR) public int backgroundBlurRadius;















  }





























  @IntDef(flag=true, prefix={"SYSTEM_FLAG_"}, value={android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS, android.view.WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS, android.view.WindowManager.LayoutParams.SYSTEM_FLAG_SYSTEM_APPLICATION_OVERLAY}) @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) public static @interface WindowManager.LayoutParams.SystemFlags {

























core/java/android/view/View.java



+20
−0




























Original line number
Diff line number
Diff line








@@ -9802,6 +9802,20 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













        }















    }



























    private void notifyAttachForDrawables() {













        if (mBackground != null) mBackground.onAttached(this);













        if (mForegroundInfo != null && mForegroundInfo.mDrawable != null) {













            mForegroundInfo.mDrawable.onAttached(this);













        }













    }

























    private void notifyDetachForDrawables() {













        if (mBackground != null) mBackground.onDetached(this);













        if (mForegroundInfo != null && mForegroundInfo.mDrawable != null) {













            mForegroundInfo.mDrawable.onDetached(this);













        }













    }



























    private void setNotifiedContentCaptureAppeared() {















        mPrivateFlags4 |= PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED;















        mPrivateFlags4 &= ~PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED;










@@ -20653,6 +20667,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,



























        notifyEnterOrExitForAutoFillIfNeeded(true);















        notifyAppearedOrDisappearedForContentCaptureIfNeeded(true);













        notifyAttachForDrawables();















    }





























    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)










@@ -20702,6 +20717,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,



























        notifyEnterOrExitForAutoFillIfNeeded(false);















        notifyAppearedOrDisappearedForContentCaptureIfNeeded(false);













        notifyDetachForDrawables();















    }





























    /**










@@ -23830,6 +23846,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













        if (mBackground != null) {















            if (isAttachedToWindow()) {















                mBackground.setVisible(false, false);













                mBackground.onDetached(this);















            }















            mBackground.setCallback(null);















            unscheduleDrawable(mBackground);










@@ -23879,6 +23896,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













                background.setState(getDrawableState());















            }















            if (isAttachedToWindow()) {













                background.onAttached(this);















                background.setVisible(getWindowVisibility() == VISIBLE && isShown(), false);















            }
























@@ -24111,6 +24129,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













        if (mForegroundInfo.mDrawable != null) {















            if (isAttachedToWindow()) {















                mForegroundInfo.mDrawable.setVisible(false, false);













                mForegroundInfo.mDrawable.onDetached(this);















            }















            mForegroundInfo.mDrawable.setCallback(null);















            unscheduleDrawable(mForegroundInfo.mDrawable);









@@ -24128,6 +24147,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













            }















            applyForegroundTint();















            if (isAttachedToWindow()) {













                foreground.onAttached(this);















                foreground.setVisible(getWindowVisibility() == VISIBLE && isShown(), false);















            }















            // Set callback last, since the view may still be initializing.

























core/java/android/view/ViewRootImpl.java



+9
−8




























Original line number
Diff line number
Diff line








@@ -115,6 +115,7 @@ import android.graphics.RecordingCanvas;













import android.graphics.Rect;















import android.graphics.Region;















import android.graphics.RenderNode;













import android.graphics.drawable.BackgroundBlurDrawable;















import android.graphics.drawable.Drawable;















import android.graphics.drawable.GradientDrawable;















import android.hardware.display.DisplayManager;










@@ -186,7 +187,6 @@ import android.window.ClientWindowFrames;













import com.android.internal.R;















import com.android.internal.annotations.GuardedBy;















import com.android.internal.annotations.VisibleForTesting;













import com.android.internal.graphics.drawable.BackgroundBlurDrawable;















import com.android.internal.inputmethod.InputMethodDebug;















import com.android.internal.os.IResultReceiver;















import com.android.internal.os.SomeArgs;










@@ -669,6 +669,14 @@ public final class ViewRootImpl implements ViewParent,













    private final BackgroundBlurDrawable.Aggregator mBlurRegionAggregator =















            new BackgroundBlurDrawable.Aggregator(this);





























    /**













     * @return {@link BackgroundBlurDrawable.Aggregator} for this instance.













     */













    @NonNull













    public BackgroundBlurDrawable.Aggregator getBlurRegionAggregator() {













        return mBlurRegionAggregator;













    }





























    /**















     * @return {@link ImeFocusController} for this instance.















     */










@@ -10046,13 +10054,6 @@ public final class ViewRootImpl implements ViewParent,













        }















    }





























    /**













     * Creates a background blur drawable for the backing {@link Surface}.













     */













    public BackgroundBlurDrawable createBackgroundBlurDrawable() {













        return mBlurRegionAggregator.createBackgroundBlurDrawable(mContext);













    }





























    @Override















    public void onDescendantUnbufferedRequested() {















        mUnbufferedInputSource = mView.mUnbufferedInputSource;

































core/java/android/view/WindowManager.java



+12
−4




























Original line number
Diff line number
Diff line








@@ -1508,9 +1508,13 @@ public interface WindowManager extends ViewManager {













         *  Use {@link #dimAmount} to control the amount of dim. */















        public static final int FLAG_DIM_BEHIND        = 0x00000002;





























        /** Window flag: blur everything behind this window.













         * @deprecated Blurring is no longer supported. */













        @Deprecated













        /** Window flag: enable blurring behind this window.













         * To set the amount of blur, use {@link #backgroundBlurRadius}













         *













         * @hide













         */













        @RequiresPermission(permission.USE_BACKGROUND_BLUR)













        @SystemApi















        public static final int FLAG_BLUR_BEHIND        = 0x00000004;































        /** Window flag: this window won't ever get key input focus, so the










@@ -3225,10 +3229,14 @@ public interface WindowManager extends ViewManager {













        public boolean preferMinimalPostProcessing = false;































        /**













         * Indicates that this window wants to have blurred content behind it.













         * When {@link FLAG_BLUR_BEHIND} is set, this is the amount of blur in pixels that this













         * window will use to blur behind itself.













         * The range is from 0, which means no blur, to 150.















         *















         * @hide















         */













        @SystemApi













        @RequiresPermission(permission.USE_BACKGROUND_BLUR)















        public int backgroundBlurRadius = 0;































        /**