AppWidgetManagerCompatVL.java

/*
 * Copyright 2015. Appsi Mobile
 *
 * 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.appsimobile.appsii.compat;

import android.annotation.TargetApi;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.UserManager;
import android.view.View;
import android.widget.Toast;

import com.appsimobile.appsii.R;
import com.appsimobile.appsii.appwidget.AppWidgetIconCache;

import java.util.ArrayList;
import java.util.List;

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {

    private final UserManager mUserManager;

    private final PackageManager mPm;

    public AppWidgetManagerCompatVL(Context context, AppWidgetManager awm, PackageManager pm,
            UserManager um) {
        super(context, awm);
        mPm = pm;
        mUserManager = um;
    }

    @Override
    public List<AppWidgetProviderInfo> getAllProviders() {
        ArrayList<AppWidgetProviderInfo> providers = new ArrayList<AppWidgetProviderInfo>();
        List<UserHandle> userProfiles = mUserManager.getUserProfiles();
        int N = userProfiles.size();
        for (int i = 0; i < N; i++) {
            UserHandle user = userProfiles.get(i);
            providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
        }
        return providers;
    }

    @Override
    public String loadLabel(AppWidgetProviderInfo info) {
        return info.loadLabel(mPm);
    }

    @Override
    public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
            Bundle options) {
        return mAppWidgetManager.bindAppWidgetIdIfAllowed(
                appWidgetId, info.getProfile(), info.provider, options);
    }

    @Override
    public UserHandleCompat getUser(AppWidgetProviderInfo info) {
        return UserHandleCompat.fromUser(info.getProfile());
    }

    @Override
    public void startConfigActivity(AppWidgetProviderInfo info, int widgetId, Activity activity,
            AppWidgetHost host, int requestCode) {
        try {
            host.startAppWidgetConfigureActivityForResult(activity, widgetId, 0, requestCode, null);
        } catch (ActivityNotFoundException | SecurityException e) {
            Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    public Drawable loadPreview(AppWidgetProviderInfo info) {
        return info.loadPreviewImage(mContext, 0);
    }

    @Override
    public Drawable loadIcon(AppWidgetProviderInfo info, AppWidgetIconCache cache) {
        return info.loadIcon(mContext, cache.getFullResIconDpi());
    }

    @Override
    public Bitmap getBadgeBitmap(AppWidgetProviderInfo info, Bitmap bitmap) {
        if (info.getProfile().equals(android.os.Process.myUserHandle())) {
            return bitmap;
        }

        // Add a user badge in the bottom right of the image.
        final Resources res = mContext.getResources();
        final int badgeSize = res.getDimensionPixelSize(R.dimen.profile_badge_size);
        final int badgeMargin = res.getDimensionPixelSize(R.dimen.profile_badge_margin);
        final Rect badgeLocation = new Rect(0, 0, badgeSize, badgeSize);

        final int top = bitmap.getHeight() - badgeSize - badgeMargin;
        if (res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
            badgeLocation.offset(badgeMargin, top);
        } else {
            badgeLocation.offset(bitmap.getWidth() - badgeSize - badgeMargin, top);
        }

        Drawable drawable = mPm.getUserBadgedDrawableForDensity(
                new BitmapDrawable(res, bitmap), info.getProfile(), badgeLocation, 0);

        if (drawable instanceof BitmapDrawable) {
            return ((BitmapDrawable) drawable).getBitmap();
        }

        bitmap.eraseColor(Color.TRANSPARENT);
        Canvas c = new Canvas(bitmap);
        drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
        drawable.draw(c);
        c.setBitmap(null);
        return bitmap;
    }
}