Merge "Creating a common class for loading drawables and handling various badging" into oc-dev (15b48ff4) · Commits · e / os / android_frameworks_base

core/java/android/app/ApplicationPackageManager.java

+6 −24

Original line number	Diff line number	Diff line
		@@ -79,6 +79,8 @@ import android.os.storage.StorageManager;
		import android.os.storage.VolumeInfo;
		import android.provider.Settings;
		import android.util.ArrayMap;
		import android.util.IconDrawableFactory;
		import android.util.LauncherIcons;
		import android.util.Log;
		import android.view.Display;

		@@ -1245,16 +1247,9 @@ public class ApplicationPackageManager extends PackageManager {
		if (!isManagedProfile(user.getIdentifier())) {
		return icon;
		}
		Drawable badgeShadow = getDrawable("system",
		com.android.internal.R.drawable.ic_corp_icon_badge_shadow, null);
		Drawable badgeColor = getDrawable("system",
		com.android.internal.R.drawable.ic_corp_icon_badge_color, null);
		badgeColor.setTint(getUserBadgeColor(user));
		Drawable badgeForeground = getDrawable("system",
		com.android.internal.R.drawable.ic_corp_icon_badge_case, null);

		Drawable badge = new LayerDrawable(
		new Drawable[] {badgeShadow, badgeColor, badgeForeground });
		Drawable badge = new LauncherIcons(mContext).getBadgeDrawable(
		com.android.internal.R.drawable.ic_corp_icon_badge_case,
		getUserBadgeColor(user));
		return getBadgedDrawable(icon, badge, null, true);
		}

		@@ -1268,14 +1263,6 @@ public class ApplicationPackageManager extends PackageManager {
		return getBadgedDrawable(drawable, badgeDrawable, badgeLocation, true);
		}

		// Should have enough colors to cope with UserManagerService.getMaxManagedProfiles()
		@VisibleForTesting
		public static final int[] CORP_BADGE_COLORS = new int[] {
		com.android.internal.R.color.profile_badge_1,
		com.android.internal.R.color.profile_badge_2,
		com.android.internal.R.color.profile_badge_3
		};

		@VisibleForTesting
		public static final int[] CORP_BADGE_LABEL_RES_ID = new int[] {
		com.android.internal.R.string.managed_profile_label_badge,
		@@ -1284,12 +1271,7 @@ public class ApplicationPackageManager extends PackageManager {
		};

		private int getUserBadgeColor(UserHandle user) {
		int badge = getUserManager().getManagedProfileBadge(user.getIdentifier());
		if (badge < 0) {
		badge = 0;
		}
		int resourceId = CORP_BADGE_COLORS[badge % CORP_BADGE_COLORS.length];
		return Resources.getSystem().getColor(resourceId, null);
		return IconDrawableFactory.getUserBadgeColor(getUserManager(), user.getIdentifier());
		}

		@Override

core/java/android/util/IconDrawableFactory.java

0 → 100644

+112 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2017 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 android.util;

		import android.annotation.UserIdInt;
		import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageItemInfo;
		import android.content.pm.PackageManager;
		import android.content.res.Resources;
		import android.graphics.Color;
		import android.graphics.drawable.Drawable;
		import android.os.UserHandle;
		import android.os.UserManager;

		import com.android.internal.annotations.VisibleForTesting;

		/**
		* Utility class to load app drawables with appropriate badging.
		*
		* @hide
		*/
		public class IconDrawableFactory {

		protected final Context mContext;
		protected final PackageManager mPm;
		protected final UserManager mUm;
		protected final LauncherIcons mLauncherIcons;
		protected final boolean mEmbedShadow;

		private IconDrawableFactory(Context context, boolean embedShadow) {
		mContext = context;
		mPm = context.getPackageManager();
		mUm = context.getSystemService(UserManager.class);
		mLauncherIcons = new LauncherIcons(context);
		mEmbedShadow = embedShadow;
		}

		protected boolean needsBadging(ApplicationInfo appInfo, @UserIdInt int userId) {
		return appInfo.isInstantApp() \|\| mUm.isManagedProfile(userId);
		}

		public Drawable getBadgedIcon(ApplicationInfo appInfo) {
		return getBadgedIcon(appInfo, UserHandle.getUserId(appInfo.uid));
		}

		public Drawable getBadgedIcon(ApplicationInfo appInfo, @UserIdInt int userId) {
		return getBadgedIcon(appInfo, appInfo, userId);
		}

		public Drawable getBadgedIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo,
		@UserIdInt int userId) {
		Drawable icon = mPm.loadUnbadgedItemIcon(itemInfo, appInfo);
		if (!mEmbedShadow && !needsBadging(appInfo, userId)) {
		return icon;
		}

		// Before badging, add shadow to adaptive icon if needed.
		icon = mLauncherIcons.wrapIconDrawableWithShadow(icon);
		if (appInfo.isInstantApp()) {
		int badgeColor = Resources.getSystem().getColor(
		com.android.internal.R.color.instant_app_badge, null);
		icon = mLauncherIcons.getBadgedDrawable(icon,
		com.android.internal.R.drawable.ic_instant_icon_badge_bolt,
		badgeColor);
		}
		if (mUm.isManagedProfile(userId)) {
		icon = mLauncherIcons.getBadgedDrawable(icon,
		com.android.internal.R.drawable.ic_corp_icon_badge_case,
		getUserBadgeColor(mUm, userId));
		}
		return icon;
		}

		// Should have enough colors to cope with UserManagerService.getMaxManagedProfiles()
		@VisibleForTesting
		public static final int[] CORP_BADGE_COLORS = new int[] {
		com.android.internal.R.color.profile_badge_1,
		com.android.internal.R.color.profile_badge_2,
		com.android.internal.R.color.profile_badge_3
		};

		public static int getUserBadgeColor(UserManager um, @UserIdInt int userId) {
		int badge = um.getManagedProfileBadge(userId);
		if (badge < 0) {
		badge = 0;
		}
		int resourceId = CORP_BADGE_COLORS[badge % CORP_BADGE_COLORS.length];
		return Resources.getSystem().getColor(resourceId, null);
		}

		public static IconDrawableFactory newInstance(Context context) {
		return new IconDrawableFactory(context, true);
		}

		public static IconDrawableFactory newInstance(Context context, boolean embedShadow) {
		return new IconDrawableFactory(context, embedShadow);
		}
		}

core/java/android/util/LauncherIcons.java

+129 −54

Original line number	Diff line number	Diff line
		@@ -21,10 +21,11 @@ import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.Color;
		import android.graphics.Paint;
		import android.graphics.PaintFlagsDrawFilter;
		import android.graphics.Rect;
		import android.graphics.drawable.AdaptiveIconDrawable;
		import android.graphics.drawable.BitmapDrawable;
		import android.graphics.drawable.Drawable;
		import android.graphics.drawable.DrawableWrapper;
		import android.graphics.drawable.LayerDrawable;

		/**
		* Utility class to handle icon treatments (e.g., shadow generation) for the Launcher icons.
		@@ -32,78 +33,152 @@ import android.graphics.drawable.Drawable;
		*/
		public final class LauncherIcons {

		private final Paint mPaint = new Paint();
		private final Canvas mCanvas = new Canvas();
		// Percent of actual icon size
		private static final float ICON_SIZE_BLUR_FACTOR = 0.5f/48;
		// Percent of actual icon size
		private static final float ICON_SIZE_KEY_SHADOW_DELTA_FACTOR = 1f/48;

		private static final int KEY_SHADOW_ALPHA = 61;
		private static final int AMBIENT_SHADOW_ALPHA = 30;
		private static final float BLUR_FACTOR = 0.5f / 48;
		private int mShadowInset;
		private Bitmap mShadowBitmap;
		private int mIconSize;
		private Resources mRes;

		private final SparseArray<Bitmap> mShadowCache = new SparseArray<>();
		private final int mIconSize;
		private final Resources mRes;

		public LauncherIcons(Context context) {
		mRes = context.getResources();
		DisplayMetrics metrics = mRes.getDisplayMetrics();
		mShadowInset = (int)(2 * metrics.density);
		mCanvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG,
		Paint.FILTER_BITMAP_FLAG));
		mIconSize = (int) mRes.getDimensionPixelSize(android.R.dimen.app_icon_size);
		}

		/**
		* Draw the drawable into a bitmap.
		*/
		public Bitmap createIconBitmap(Drawable icon) {
		final Bitmap bitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
		mPaint.setAlpha(255);
		mCanvas.setBitmap(bitmap);
		int iconInset = 0;
		if (mShadowBitmap != null) {
		mCanvas.drawBitmap(mShadowBitmap, 0, 0, mPaint);
		iconInset = mShadowInset;
		}

		icon.setBounds(iconInset, iconInset, mIconSize - iconInset,
		mIconSize - iconInset);
		icon.draw(mCanvas);
		mCanvas.setBitmap(null);
		return bitmap;
		mIconSize = mRes.getDimensionPixelSize(android.R.dimen.app_icon_size);
		}

		public Drawable wrapIconDrawableWithShadow(Drawable drawable) {
		if (!(drawable instanceof AdaptiveIconDrawable)) {
		return drawable;
		}
		AdaptiveIconDrawable d =
		(AdaptiveIconDrawable) drawable.getConstantState().newDrawable().mutate();
		getShadowBitmap(d);
		Bitmap iconbitmap = createIconBitmap(d);
		return new BitmapDrawable(mRes, iconbitmap);
		Bitmap shadow = getShadowBitmap((AdaptiveIconDrawable) drawable);
		return new ShadowDrawable(shadow, drawable);
		}

		private Bitmap getShadowBitmap(AdaptiveIconDrawable d) {
		if (mShadowBitmap != null) {
		return mShadowBitmap;
		int shadowSize = Math.max(mIconSize, d.getIntrinsicHeight());
		synchronized (mShadowCache) {
		Bitmap shadow = mShadowCache.get(shadowSize);
		if (shadow != null) {
		return shadow;
		}
		}

		mShadowBitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ALPHA_8);
		mCanvas.setBitmap(mShadowBitmap);
		d.setBounds(0, 0, shadowSize, shadowSize);

		// Draw key shadow
		mPaint.setColor(Color.TRANSPARENT);
		float blur = BLUR_FACTOR * mIconSize;
		mPaint.setShadowLayer(blur, 0, mShadowInset, KEY_SHADOW_ALPHA << 24);
		d.setBounds(mShadowInset, mShadowInset, mIconSize - mShadowInset, mIconSize - mShadowInset);
		mCanvas.drawPath(d.getIconMask(), mPaint);
		float blur = ICON_SIZE_BLUR_FACTOR * shadowSize;
		float keyShadowDistance = ICON_SIZE_KEY_SHADOW_DELTA_FACTOR * shadowSize;

		int bitmapSize = (int) (shadowSize + 2 * blur + keyShadowDistance);
		Bitmap shadow = Bitmap.createBitmap(bitmapSize, bitmapSize, Bitmap.Config.ARGB_8888);

		Canvas canvas = new Canvas(shadow);
		canvas.translate(blur + keyShadowDistance / 2, blur);

		Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
		paint.setColor(Color.TRANSPARENT);

		// Draw ambient shadow
		mPaint.setShadowLayer(blur, 0, 0, AMBIENT_SHADOW_ALPHA << 24);
		d.setBounds(mShadowInset, 2 * mShadowInset, mIconSize - mShadowInset, mIconSize);
		mCanvas.drawPath(d.getIconMask(), mPaint);
		mPaint.clearShadowLayer();
		paint.setShadowLayer(blur, 0, 0, AMBIENT_SHADOW_ALPHA << 24);
		canvas.drawPath(d.getIconMask(), paint);

		// Draw key shadow
		canvas.translate(0, keyShadowDistance);
		paint.setShadowLayer(blur, 0, 0, KEY_SHADOW_ALPHA << 24);
		canvas.drawPath(d.getIconMask(), paint);

		canvas.setBitmap(null);
		synchronized (mShadowCache) {
		mShadowCache.put(shadowSize, shadow);
		}
		return shadow;
		}

		public Drawable getBadgeDrawable(int foregroundRes, int backgroundColor) {
		return getBadgedDrawable(null, foregroundRes, backgroundColor);
		}

		public Drawable getBadgedDrawable(Drawable base, int foregroundRes, int backgroundColor) {
		Resources sysRes = Resources.getSystem();

		Drawable badgeShadow = sysRes.getDrawable(
		com.android.internal.R.drawable.ic_corp_icon_badge_shadow);

		Drawable badgeColor = sysRes.getDrawable(
		com.android.internal.R.drawable.ic_corp_icon_badge_color)
		.getConstantState().newDrawable().mutate();
		badgeColor.setTint(backgroundColor);

		Drawable badgeForeground = sysRes.getDrawable(foregroundRes);

		return mShadowBitmap;
		Drawable[] drawables = base == null
		? new Drawable[] {badgeShadow, badgeColor, badgeForeground }
		: new Drawable[] {base, badgeShadow, badgeColor, badgeForeground };
		return new LayerDrawable(drawables);
		}

		/**
		* A drawable which draws a shadow bitmap behind a drawable
		*/
		private static class ShadowDrawable extends DrawableWrapper {

		final MyConstantState mState;

		public ShadowDrawable(Bitmap shadow, Drawable dr) {
		super(dr);
		mState = new MyConstantState(shadow, dr.getConstantState());
		}

		ShadowDrawable(MyConstantState state) {
		super(state.mChildState.newDrawable());
		mState = state;
		}

		@Override
		public ConstantState getConstantState() {
		return mState;
		}

		@Override
		public void draw(Canvas canvas) {
		Rect bounds = getBounds();
		canvas.drawBitmap(mState.mShadow, null, bounds, mState.mPaint);
		canvas.save();
		// Ratio of child drawable size to shadow bitmap size
		float factor = 1 / (1 + 2 * ICON_SIZE_BLUR_FACTOR + ICON_SIZE_KEY_SHADOW_DELTA_FACTOR);

		canvas.translate(
		bounds.width() * factor *
		(ICON_SIZE_BLUR_FACTOR + ICON_SIZE_KEY_SHADOW_DELTA_FACTOR / 2),
		bounds.height() * factor * ICON_SIZE_BLUR_FACTOR);
		canvas.scale(factor, factor);
		super.draw(canvas);
		canvas.restore();
		}

		private static class MyConstantState extends ConstantState {

		final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
		final Bitmap mShadow;
		final ConstantState mChildState;

		MyConstantState(Bitmap shadow, ConstantState childState) {
		mShadow = shadow;
		mChildState = childState;
		}

		@Override
		public Drawable newDrawable() {
		return new ShadowDrawable(this);
		}

		@Override
		public int getChangingConfigurations() {
		return mChildState.getChangingConfigurations();
		}
		}
		}
		}

core/res/res/drawable/ic_corp_badge.xml→core/res/res/drawable/ic_instant_icon_badge_bolt.xml

+29 −0

Original line number	Diff line number	Diff line
		<!--
		Copyright (C) 2014 The Android Open Source Project
		Copyright (C) 2017 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.
		@@ -14,20 +14,16 @@ Copyright (C) 2014 The Android Open Source Project
		limitations under the License.
		-->
		<vector xmlns:android="http://schemas.android.com/apk/res/android"
		android:width="20.0dp"
		android:height="20.0dp"
		android:viewportWidth="20.0"
		android:viewportHeight="20.0">
		<path
		android:pathData="M10.0,10.0m-10.0,0.0a10.0,10.0 0.0,1.0 1.0,20.0 0.0a10.0,10.0 0.0,1.0 1.0,-20.0 0.0"
		android:fillColor="#FF5722"/>
		<path
		android:pathData="M15.2,6.2L4.8,6.2c-0.5,0.0 -0.9,0.4 -0.9,1.0L3.9,10.0c0.0,0.5 0.4,1.0 0.9,1.0l3.8,0.0l0.0,-1.0l2.9,0.0l0.0,1.0l3.8,0.0c0.5,0.0 1.0,-0.4 1.0,-1.0L16.3,7.1C16.2,6.6 15.8,6.2 15.2,6.2z"
		android:fillColor="#FFFFFF"/>
		<path
		android:pathData="M8.6,12.9l0.0,-1.0L4.3,11.9l0.0,2.4c0.0,0.5 0.4,0.9 0.9,0.9l9.5,0.0c0.5,0.0 0.9,-0.4 0.9,-0.9l0.0,-2.4l-4.3,0.0l0.0,1.0L8.6,12.9z"
		android:fillColor="#FFFFFF"/>
		android:width="64.0dp"
		android:height="64.0dp"
		android:viewportWidth="64.0"
		android:viewportHeight="64.0">

		<!--
		The path is similar to ic_corp_icon_badge_case, such that it positions on top of
		ic_corp_icon_badge_shadow.
		-->
		<path
		android:pathData="M7.1,5.2l0.0,1.0 1.0,0.0 0.0,-1.0 3.799999,0.0 0.0,1.0 1.0,0.0 0.0,-1.0 -1.0,-0.9 -3.799999,0.0z"
		android:fillColor="#FFFFFF"/>
		android:pathData="M43.9 50.9h4v8l6-12h-4v-8l-6 12z"
		android:fillColor="#757575"/>
		</vector>

core/res/res/values/colors.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,9 @@
		<color name="profile_badge_2">#ff000000</color><!-- Black -->
		<color name="profile_badge_3">#ff22f033</color><!-- Green -->

		<!-- Default instant app badge color -->
		<color name="instant_app_badge">#FFFFFFFF</color><!-- White -->

		<!-- Multi-sim sim colors -->
		<color name="Teal_700">#ff00796b</color>
		<color name="Teal_800">#ff00695c</color>