| /* |
| * Copyright (C) 2019 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.customization.model.theme.custom; |
| |
| import static com.android.customization.model.ResourceConstants.ANDROID_PACKAGE; |
| import static com.android.customization.model.ResourceConstants.CONFIG_CORNERRADIUS; |
| import static com.android.customization.model.ResourceConstants.CONFIG_ICON_MASK; |
| import static com.android.customization.model.ResourceConstants.OVERLAY_CATEGORY_SHAPE; |
| import static com.android.customization.model.ResourceConstants.PATH_SIZE; |
| |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.res.Resources; |
| import android.content.res.Resources.NotFoundException; |
| import android.graphics.Path; |
| import android.graphics.drawable.AdaptiveIconDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.ShapeDrawable; |
| import android.graphics.drawable.shapes.PathShape; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import androidx.annotation.Dimension; |
| import androidx.core.graphics.PathParser; |
| |
| import com.android.customization.model.ResourceConstants; |
| import com.android.customization.model.theme.OverlayManagerCompat; |
| import com.android.customization.model.theme.ThemeBundle.PreviewInfo.ShapeAppIcon; |
| import com.android.customization.model.theme.custom.ThemeComponentOption.ShapeOption; |
| import com.android.customization.widget.DynamicAdaptiveIconDrawable; |
| import com.android.wallpaper.R; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Implementation of {@link ThemeComponentOptionProvider} that reads {@link ShapeOption}s from |
| * icon overlays. |
| */ |
| public class ShapeOptionsProvider extends ThemeComponentOptionProvider<ShapeOption> { |
| |
| private static final String TAG = "ShapeOptionsProvider"; |
| private final String[] mShapePreviewIconPackages; |
| private int mThumbSize; |
| |
| public ShapeOptionsProvider(Context context, OverlayManagerCompat manager) { |
| super(context, manager, OVERLAY_CATEGORY_SHAPE); |
| mShapePreviewIconPackages = context.getResources().getStringArray( |
| R.array.icon_shape_preview_packages); |
| mThumbSize = mContext.getResources().getDimensionPixelSize( |
| R.dimen.component_shape_thumb_size); |
| } |
| |
| @Override |
| protected void loadOptions() { |
| addDefault(); |
| for (String overlayPackage : mOverlayPackages) { |
| try { |
| Path path = loadPath(mContext.getPackageManager() |
| .getResourcesForApplication(overlayPackage), overlayPackage); |
| PackageManager pm = mContext.getPackageManager(); |
| String label = pm.getApplicationInfo(overlayPackage, 0).loadLabel(pm).toString(); |
| mOptions.add(new ShapeOption(overlayPackage, label, path, |
| loadCornerRadius(overlayPackage), createShapeDrawable(path), |
| getShapedAppIcons(path))); |
| } catch (NameNotFoundException | NotFoundException e) { |
| Log.w(TAG, String.format("Couldn't load shape overlay %s, will skip it", |
| overlayPackage), e); |
| } |
| } |
| } |
| |
| private void addDefault() { |
| Resources system = Resources.getSystem(); |
| Path path = loadPath(system, ANDROID_PACKAGE); |
| mOptions.add(new ShapeOption(null, mContext.getString(R.string.default_theme_title), path, |
| system.getDimensionPixelOffset( |
| system.getIdentifier(ResourceConstants.CONFIG_CORNERRADIUS, |
| "dimen", ResourceConstants.ANDROID_PACKAGE)), |
| createShapeDrawable(path), getShapedAppIcons(path))); |
| } |
| |
| private ShapeDrawable createShapeDrawable(Path path) { |
| PathShape shape = new PathShape(path, PATH_SIZE, PATH_SIZE); |
| ShapeDrawable shapeDrawable = new ShapeDrawable(shape); |
| shapeDrawable.setIntrinsicHeight(mThumbSize); |
| shapeDrawable.setIntrinsicWidth(mThumbSize); |
| return shapeDrawable; |
| } |
| |
| private List<ShapeAppIcon> getShapedAppIcons(Path path) { |
| List<ShapeAppIcon> shapedAppIcons = new ArrayList<>(); |
| for (String packageName : mShapePreviewIconPackages) { |
| Drawable icon = null; |
| CharSequence name = null; |
| try { |
| Drawable appIcon = mContext.getPackageManager().getApplicationIcon(packageName); |
| if (appIcon instanceof AdaptiveIconDrawable) { |
| AdaptiveIconDrawable adaptiveIcon = (AdaptiveIconDrawable) appIcon; |
| icon = new DynamicAdaptiveIconDrawable(adaptiveIcon.getBackground(), |
| adaptiveIcon.getForeground(), path); |
| |
| ApplicationInfo appInfo = mContext.getPackageManager() |
| .getApplicationInfo(packageName, /* flag= */ 0); |
| name = mContext.getPackageManager().getApplicationLabel(appInfo); |
| } |
| } catch (NameNotFoundException e) { |
| Log.d(TAG, "Couldn't find app " + packageName |
| + ", won't use it for icon shape preview"); |
| } finally { |
| if (icon != null && !TextUtils.isEmpty(name)) { |
| shapedAppIcons.add(new ShapeAppIcon(icon, name)); |
| } |
| } |
| } |
| return shapedAppIcons; |
| } |
| |
| private Path loadPath(Resources overlayRes, String packageName) { |
| String shape = overlayRes.getString(overlayRes.getIdentifier(CONFIG_ICON_MASK, "string", |
| packageName)); |
| |
| if (!TextUtils.isEmpty(shape)) { |
| return PathParser.createPathFromPathData(shape); |
| } |
| return null; |
| } |
| |
| @Dimension |
| private int loadCornerRadius(String packageName) |
| throws NameNotFoundException, NotFoundException { |
| |
| Resources overlayRes = |
| mContext.getPackageManager().getResourcesForApplication( |
| packageName); |
| return overlayRes.getDimensionPixelOffset(overlayRes.getIdentifier( |
| CONFIG_CORNERRADIUS, "dimen", packageName)); |
| } |
| } |