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Commit 417997ff authored by Sunny Goyal's avatar Sunny Goyal Committed by Android (Google) Code Review
Browse files

Merge "Updating logic for user badge check"

parents 2c1e1df8 3da17f74

iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java

+39 −4
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ import static android.graphics.Paint.FILTER_BITMAP_FLAG; 
import static android.graphics.drawable.AdaptiveIconDrawable.getExtraInsetFraction;



import static com.android.launcher3.icons.BitmapInfo.FLAG_INSTANT;

import static com.android.launcher3.icons.BitmapInfo.FLAG_WORK;

import static com.android.launcher3.icons.ShadowGenerator.BLUR_FACTOR;



import android.annotation.TargetApi;
@@ -27,11 +28,13 @@ import android.graphics.drawable.Drawable; 
import android.graphics.drawable.InsetDrawable;

import android.os.Build;

import android.os.UserHandle;

import android.util.SparseBooleanArray;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import com.android.launcher3.icons.BitmapInfo.Extender;

import com.android.launcher3.util.FlagOp;



/**

 * This class will be moved to androidx library. There shouldn't be any dependency outside
@@ -44,6 +47,7 @@ public class BaseIconFactory implements AutoCloseable { 
    private static final float ICON_BADGE_SCALE = 0.444f;



    private final Rect mOldBounds = new Rect();

    private final SparseBooleanArray mIsUserBadged = new SparseBooleanArray();

    protected final Context mContext;

    private final Canvas mCanvas;

    private final PackageManager mPm;
@@ -206,13 +210,33 @@ public class BaseIconFactory implements AutoCloseable { 
                        this);

            }

        }

        info = info.withFlags(getBitmapFlagOp(options));

        return info;

    }



    public FlagOp getBitmapFlagOp(@Nullable IconOptions options) {

        FlagOp op = FlagOp.NO_OP;

        if (options != null) {

            if (options.mIsInstantApp) {

                info.flags |= FLAG_INSTANT;

                op = op.addFlag(FLAG_INSTANT);

            }

            info.withUser(options.mUserHandle);



            if (options.mUserHandle != null) {

                int key = options.mUserHandle.hashCode();

                boolean isBadged;

                int index;

                if ((index = mIsUserBadged.indexOfKey(key)) >= 0) {

                    isBadged = mIsUserBadged.valueAt(index);

                } else {

                    // Check packageManager if the provided user needs a badge

                    NoopDrawable d = new NoopDrawable();

                    isBadged = (d != mPm.getUserBadgedIcon(d, options.mUserHandle));

                    mIsUserBadged.put(key, isBadged);

                }

                op = op.setFlag(FLAG_WORK, isBadged);

            }

        return info;

        }

        return op;

    }



    /** package private */
@@ -390,7 +414,6 @@ public class BaseIconFactory implements AutoCloseable { 
        boolean mIsInstantApp;

        UserHandle mUserHandle;





        /**

         * Set to false if non-adaptive icons should not be treated

         */
@@ -437,4 +460,16 @@ public class BaseIconFactory implements AutoCloseable { 
            return getBitmap().getWidth();

        }

    }



    private static class NoopDrawable extends ColorDrawable {

        @Override

        public int getIntrinsicHeight() {

            return 1;

        }



        @Override

        public int getIntrinsicWidth() {

            return 1;

        }

    }

}

iconloaderlib/src/com/android/launcher3/icons/BitmapInfo.java

+15 −15
Original line number Diff line number Diff line
@@ -19,14 +19,13 @@ import android.content.Context; 
import android.graphics.Bitmap;

import android.graphics.Bitmap.Config;

import android.graphics.Canvas;

import android.graphics.drawable.Drawable;

import android.os.Process;

import android.os.UserHandle;



import androidx.annotation.IntDef;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import com.android.launcher3.util.FlagOp;



public class BitmapInfo {



    static final int FLAG_WORK = 1 << 0;
@@ -71,10 +70,23 @@ public class BitmapInfo { 
        return result;

    }



    /**

     * Returns a bitmapInfo with the flagOP applied

     */

    public BitmapInfo withFlags(@NonNull FlagOp op) {

        if (op == FlagOp.NO_OP) {

            return this;

        }

        BitmapInfo result = clone();

        result.flags = op.apply(result.flags);

        return result;

    }



    protected BitmapInfo copyInternalsTo(BitmapInfo target) {

        target.mMono = mMono;

        target.mWhiteShadowLayer = mWhiteShadowLayer;

        target.flags = flags;

        target.badgeInfo = badgeInfo;

        return target;

    }
@@ -88,18 +100,6 @@ public class BitmapInfo { 
        mWhiteShadowLayer = iconFactory.getWhiteShadowLayer();

    }



    /**

     * Ensures that the BitmapInfo represents the provided user

     */

    public BitmapInfo withUser(UserHandle userHandle) {

        if (userHandle == null || Process.myUserHandle().equals(userHandle)) {

            flags &= ~FLAG_WORK;

        } else {

            flags |= FLAG_WORK;

        }

        return this;

    }



    /**

     * Ideally icon should not be null, except in cases when generating hardware bitmap failed

     */

iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java

+27 −8
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ import android.os.Trace; 
import android.os.UserHandle;

import android.text.TextUtils;

import android.util.Log;

import android.util.SparseArray;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;
@@ -58,6 +59,7 @@ import com.android.launcher3.icons.BaseIconFactory; 
import com.android.launcher3.icons.BaseIconFactory.IconOptions;

import com.android.launcher3.icons.BitmapInfo;

import com.android.launcher3.util.ComponentKey;

import com.android.launcher3.util.FlagOp;

import com.android.launcher3.util.SQLiteCacheHelper;



import java.nio.ByteBuffer;
@@ -100,6 +102,7 @@ public abstract class BaseIconCache { 
    protected String mSystemState = "";



    private BitmapInfo mDefaultIcon;

    private final SparseArray<FlagOp> mUserFlagOpMap = new SparseArray<>();



    private final String mDbFileName;

    private final Looper mBgLooper;
@@ -157,6 +160,7 @@ public abstract class BaseIconCache { 
    private synchronized void updateIconParamsBg(int iconDpi, int iconPixelSize) {

        mIconDpi = iconDpi;

        mDefaultIcon = null;

        mUserFlagOpMap.clear();

        mIconDb.clear();

        mIconDb.close();

        mIconDb = new IconDB(mContext, mDbFileName, iconPixelSize);
@@ -304,7 +308,21 @@ public abstract class BaseIconCache { 
                mDefaultIcon = li.makeDefaultIcon();

            }

        }

        return mDefaultIcon.clone().withUser(user);

        return mDefaultIcon.withFlags(getUserFlagOpLocked(user));

    }



    private FlagOp getUserFlagOpLocked(UserHandle user) {

        int key = user.hashCode();

        int index;

        if ((index = mUserFlagOpMap.indexOfKey(key)) >= 0) {

            return mUserFlagOpMap.valueAt(index);

        } else {

            try (BaseIconFactory li = getIconFactory()) {

                FlagOp op = li.getBitmapFlagOp(new IconOptions().setUser(user));

                mUserFlagOpMap.put(key, op);

                return op;

            }

        }

    }



    public boolean isDefaultIcon(BitmapInfo icon, UserHandle user) {
@@ -346,8 +364,8 @@ public abstract class BaseIconCache { 
            T object = null;

            boolean providerFetchedOnce = false;

            boolean cacheEntryUpdated = cursor == null

                    ? getEntryFromDB(cacheKey, entry, useLowResIcon)

                    : updateTitleAndIcon(cacheKey, entry, cursor, useLowResIcon);

                    ? getEntryFromDBLocked(cacheKey, entry, useLowResIcon)

                    : updateTitleAndIconLocked(cacheKey, entry, cursor, useLowResIcon);

            if (!cacheEntryUpdated) {

                object = infoProvider.get();

                providerFetchedOnce = true;
@@ -442,7 +460,7 @@ public abstract class BaseIconCache { 
            boolean entryUpdated = true;



            // Check the DB first.

            if (!getEntryFromDB(cacheKey, entry, useLowResIcon)) {

            if (!getEntryFromDBLocked(cacheKey, entry, useLowResIcon)) {

                try {

                    int flags = Process.myUserHandle().equals(user) ? 0 :

                            PackageManager.GET_UNINSTALLED_PACKAGES;
@@ -486,7 +504,8 @@ public abstract class BaseIconCache { 
        return entry;

    }



    protected boolean getEntryFromDB(ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {

    protected boolean getEntryFromDBLocked(

            ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {

        Cursor c = null;

        Trace.beginSection("loadIconIndividually");

        try {
@@ -497,7 +516,7 @@ public abstract class BaseIconCache { 
                            cacheKey.componentName.flattenToString(),

                            Long.toString(getSerialNumberForUser(cacheKey.user))});

            if (c.moveToNext()) {

                return updateTitleAndIcon(cacheKey, entry, c, lowRes);

                return updateTitleAndIconLocked(cacheKey, entry, c, lowRes);

            }

        } catch (SQLiteException e) {

            Log.d(TAG, "Error reading icon cache", e);
@@ -510,7 +529,7 @@ public abstract class BaseIconCache { 
        return false;

    }



    private boolean updateTitleAndIcon(

    private boolean updateTitleAndIconLocked(

            ComponentKey cacheKey, CacheEntry entry, Cursor c, boolean lowRes) {

        // Set the alpha to be 255, so that we never have a wrong color

        entry.bitmap = BitmapInfo.of(LOW_RES_ICON,
@@ -552,7 +571,7 @@ public abstract class BaseIconCache { 
            }

        }

        entry.bitmap.flags = c.getInt(IconDB.INDEX_FLAGS);

        entry.bitmap.withUser(cacheKey.user);

        entry.bitmap = entry.bitmap.withFlags(getUserFlagOpLocked(cacheKey.user));

        return entry.bitmap != null;

    }

iconloaderlib/src/com/android/launcher3/util/FlagOp.java

0 → 100644
+48 −0
Original line number Diff line number Diff line 
/**

 * Copyright (C) 2022 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.launcher3.util;



/**

 * Utility interface for representing flag operations

 */

public interface FlagOp {



    FlagOp NO_OP = i -> i;



    int apply(int flags);



    /**

     * Returns a new OP which adds the provided flag after applying all previous operations

     */

    default FlagOp addFlag(int flag) {

        return i -> apply(i) | flag;

    }



    /**

     * Returns a new OP which removes the provided flag after applying all previous operations

     */

    default FlagOp removeFlag(int flag) {

        return i -> apply(i) & ~flag;

    }



    /**

     * Returns a new OP which adds or removed the provided flag based on {@code enable} after

     * applying all previous operations

     */

    default FlagOp setFlag(int flag, boolean enable) {

        return enable ? addFlag(flag) : removeFlag(flag);

    }

}