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/*
* Copyright (C) 2014 The CyanogenMod 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 org.cyanogenmod.themes.provider;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.ThemeManager;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ThemesContract;
import android.util.Log;
import java.util.Set;
public class AppReceiver extends BroadcastReceiver {
public final static String TAG = AppReceiver.class.getName();
@Override
public void onReceive(Context context, Intent intent) {
final Uri uri = intent.getData();
final String pkgName = uri != null ? uri.getSchemeSpecificPart() : null;
final boolean isReplacing = intent.getExtras().getBoolean(Intent.EXTRA_REPLACING, false);
final String action = intent.getAction();
try {
if (Intent.ACTION_PACKAGE_ADDED.equals(action) && !isReplacing) {
final boolean themeProcessing = isThemeBeingProcessed(context, pkgName);
ThemePackageHelper.insertPackage(context, pkgName, !themeProcessing);
if (themeProcessing) {
// store this package name so we know it's being processed and it can be
// added to the DB when ACTION_THEME_RESOURCES_CACHED is received
PreferenceUtils.addThemeBeingProcessed(context, pkgName);
}
} else if (Intent.ACTION_PACKAGE_FULLY_REMOVED.equals(action)) {
ThemePackageHelper.removePackage(context, pkgName);
} else if (Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
final boolean themeProcessing = isThemeBeingProcessed(context, pkgName);
if (themeExistsInProvider(context, pkgName)) {
ThemePackageHelper.updatePackage(context, pkgName);
} else {
// Edge case where app was not a theme in previous install
ThemePackageHelper.insertPackage(context, pkgName, !themeProcessing);
if (themeProcessing) {
// store this package name so we know it's being processed and it can be
// added or updated when ACTION_THEME_RESOURCES_CACHED is received
PreferenceUtils.addThemeBeingProcessed(context, pkgName);
}
}
} else if (Intent.ACTION_THEME_RESOURCES_CACHED.equals(action)) {
final String themePkgName = intent.getStringExtra(Intent.EXTRA_THEME_PACKAGE_NAME);
final int result = intent.getIntExtra(Intent.EXTRA_THEME_RESULT,
PackageManager.INSTALL_FAILED_THEME_UNKNOWN_ERROR);
Set<String> processingThemes =
PreferenceUtils.getInstalledThemesBeingProcessed(context);
if (processingThemes != null &&
processingThemes.contains(themePkgName) && result >= 0) {
if (themeExistsInProvider(context, themePkgName)) {
ThemePackageHelper.updatePackage(context, themePkgName);
} else {
// Edge case where app was not a theme in previous install
ThemePackageHelper.insertPackage(context, themePkgName, true);
}
}
}
} catch(NameNotFoundException e) {
Log.e(TAG, "Unable to add package to theme's provider ", e);
}
}
private static boolean themeExistsInProvider(Context context, String pkgName) {
boolean exists = false;
String[] projection = new String[] { ThemesContract.ThemesColumns.PKG_NAME };
String selection = ThemesContract.ThemesColumns.PKG_NAME + "=?";
String[] selectionArgs = new String[] { pkgName };
Cursor c = context.getContentResolver().query(ThemesContract.ThemesColumns.CONTENT_URI,
projection, selection, selectionArgs, null);
if (c != null) {
exists = c.getCount() >= 1;
c.close();
}
return exists;
}
private boolean isThemeBeingProcessed(Context context, String pkgName) {
ThemeManager tm = (ThemeManager) context.getSystemService(Context.THEME_SERVICE);
return tm.isThemeBeingProcessed(pkgName);
}
}
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