replicant-vendor_cmsdk/src/java/org/cyanogenmod/internal/util/ThemeUtils.java

688 lines
27 KiB
Java

/*
* Copyright (C) 2016 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.internal.util;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.IntentFilter;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageParser;
import android.content.res.AssetManager;
import android.content.res.ThemeConfig;
import android.database.Cursor;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.FileUtils;
import android.os.SystemProperties;
import android.provider.MediaStore;
import android.text.TextUtils;
import android.util.ArraySet;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.WindowManager;
import cyanogenmod.providers.CMSettings;
import cyanogenmod.providers.ThemesContract.ThemesColumns;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.zip.CRC32;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
import static android.content.res.ThemeConfig.SYSTEM_DEFAULT;
/**
* @hide
*/
public class ThemeUtils {
private static final String TAG = ThemeUtils.class.getSimpleName();
// Package name for any app which does not have a specific theme applied
private static final String DEFAULT_PKG = "default";
private static final Set<String> SUPPORTED_THEME_COMPONENTS = new ArraySet<>();
static {
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_ALARMS);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_BOOT_ANIM);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_FONTS);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_ICONS);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_LAUNCHER);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_LIVE_LOCK_SCREEN);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_LOCKSCREEN);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_NAVIGATION_BAR);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_NOTIFICATIONS);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_OVERLAYS);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_RINGTONES);
SUPPORTED_THEME_COMPONENTS.add(ThemesColumns.MODIFIES_STATUS_BAR);
}
// Constants for theme change broadcast
public static final String ACTION_THEME_CHANGED = "org.cyanogenmod.intent.action.THEME_CHANGED";
public static final String EXTRA_COMPONENTS = "components";
public static final String EXTRA_REQUEST_TYPE = "request_type";
public static final String EXTRA_UPDATE_TIME = "update_time";
// path to asset lockscreen and wallpapers directory
public static final String LOCKSCREEN_WALLPAPER_PATH = "lockscreen";
public static final String WALLPAPER_PATH = "wallpapers";
// path to external theme resources, i.e. bootanimation.zip
public static final String SYSTEM_THEME_PATH = "/data/system/theme";
public static final String SYSTEM_THEME_FONT_PATH = SYSTEM_THEME_PATH + File.separator + "fonts";
public static final String SYSTEM_THEME_RINGTONE_PATH = SYSTEM_THEME_PATH
+ File.separator + "ringtones";
public static final String SYSTEM_THEME_NOTIFICATION_PATH = SYSTEM_THEME_PATH
+ File.separator + "notifications";
public static final String SYSTEM_THEME_ALARM_PATH = SYSTEM_THEME_PATH
+ File.separator + "alarms";
public static final String SYSTEM_THEME_ICON_CACHE_DIR = SYSTEM_THEME_PATH
+ File.separator + "icons";
// internal path to bootanimation.zip inside theme apk
public static final String THEME_BOOTANIMATION_PATH = "assets/bootanimation/bootanimation.zip";
public static final String SYSTEM_MEDIA_PATH = "/system/media/audio";
public static final String SYSTEM_ALARMS_PATH = SYSTEM_MEDIA_PATH + File.separator
+ "alarms";
public static final String SYSTEM_RINGTONES_PATH = SYSTEM_MEDIA_PATH + File.separator
+ "ringtones";
public static final String SYSTEM_NOTIFICATIONS_PATH = SYSTEM_MEDIA_PATH + File.separator
+ "notifications";
private static final String MEDIA_CONTENT_URI = "content://media/internal/audio/media";
public static final int SYSTEM_TARGET_API = 0;
/* Path to cached theme resources */
public static final String RESOURCE_CACHE_DIR = "/data/resource-cache/";
/* Path inside a theme APK to the overlay folder */
public static final String OVERLAY_PATH = "assets/overlays/";
public static final String ICONS_PATH = "assets/icons/";
public static final String COMMON_RES_PATH = "assets/overlays/common/";
public static final String IDMAP_SUFFIX = "@idmap";
public static final String COMMON_RES_TARGET = "common";
public static final String ICON_HASH_FILENAME = "hash";
public static final String FONT_XML = "fonts.xml";
public static String getDefaultThemePackageName(Context context) {
final String defaultThemePkg = CMSettings.Secure.getString(context.getContentResolver(),
CMSettings.Secure.DEFAULT_THEME_PACKAGE);
if (!TextUtils.isEmpty(defaultThemePkg)) {
PackageManager pm = context.getPackageManager();
try {
if (pm.getPackageInfo(defaultThemePkg, 0) != null) {
return defaultThemePkg;
}
} catch (PackageManager.NameNotFoundException e) {
// doesn't exist so system will be default
Log.w(TAG, "Default theme " + defaultThemePkg + " not found", e);
}
}
return SYSTEM_DEFAULT;
}
/**
* Returns a mutable list of all theme components
* @return
*/
public static List<String> getAllComponents() {
List<String> components = new ArrayList<>(SUPPORTED_THEME_COMPONENTS.size());
components.addAll(SUPPORTED_THEME_COMPONENTS);
return components;
}
/**
* Returns a mutable list of all the theme components supported by a given package
* NOTE: This queries the themes content provider. If there isn't a provider installed
* or if it is too early in the boot process this method will not work.
*/
public static List<String> getSupportedComponents(Context context, String pkgName) {
List<String> supportedComponents = new ArrayList<>();
String selection = ThemesColumns.PKG_NAME + "= ?";
String[] selectionArgs = new String[]{ pkgName };
Cursor c = context.getContentResolver().query(ThemesColumns.CONTENT_URI,
null, selection, selectionArgs, null);
if (c != null) {
if (c.moveToFirst()) {
List<String> allComponents = getAllComponents();
for (String component : allComponents) {
int index = c.getColumnIndex(component);
if (c.getInt(index) == 1) {
supportedComponents.add(component);
}
}
}
c.close();
}
return supportedComponents;
}
/**
* Get the components from the default theme. If the default theme is not SYSTEM then any
* components that are not in the default theme will come from SYSTEM to create a complete
* component map.
* @param context
* @return
*/
public static Map<String, String> getDefaultComponents(Context context) {
String defaultThemePkg = getDefaultThemePackageName(context);
List<String> defaultComponents = null;
List<String> systemComponents = getSupportedComponents(context, SYSTEM_DEFAULT);
if (!DEFAULT_PKG.equals(defaultThemePkg)) {
defaultComponents = getSupportedComponents(context, defaultThemePkg);
}
Map<String, String> componentMap = new HashMap<>(systemComponents.size());
if (defaultComponents != null) {
for (String component : defaultComponents) {
componentMap.put(component, defaultThemePkg);
}
}
for (String component : systemComponents) {
if (!componentMap.containsKey(component)) {
componentMap.put(component, SYSTEM_DEFAULT);
}
}
return componentMap;
}
/**
* Get the path to the icons for the given theme
* @param pkgName
* @return
*/
public static String getIconPackDir(String pkgName) {
return getOverlayResourceCacheDir(pkgName) + File.separator + "icons";
}
public static String getIconHashFile(String pkgName) {
return getIconPackDir(pkgName) + File.separator + ICON_HASH_FILENAME;
}
public static String getIconPackApkPath(String pkgName) {
return getIconPackDir(pkgName) + "/resources.apk";
}
public static String getIconPackResPath(String pkgName) {
return getIconPackDir(pkgName) + "/resources.arsc";
}
public static String getIdmapPath(String targetPkgName, String overlayPkgName) {
return getTargetCacheDir(targetPkgName, overlayPkgName) + File.separator + "idmap";
}
public static String getOverlayPathToTarget(String targetPkgName) {
StringBuilder sb = new StringBuilder();
sb.append(OVERLAY_PATH);
sb.append(targetPkgName);
sb.append('/');
return sb.toString();
}
public static String getCommonPackageName(String themePackageName) {
if (TextUtils.isEmpty(themePackageName)) return null;
return COMMON_RES_TARGET;
}
/**
* Create SYSTEM_THEME_PATH directory if it does not exist
*/
public static void createThemeDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_PATH);
}
/**
* Create SYSTEM_FONT_PATH directory if it does not exist
*/
public static void createFontDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_FONT_PATH);
}
/**
* Create SYSTEM_THEME_RINGTONE_PATH directory if it does not exist
*/
public static void createRingtoneDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_RINGTONE_PATH);
}
/**
* Create SYSTEM_THEME_NOTIFICATION_PATH directory if it does not exist
*/
public static void createNotificationDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_NOTIFICATION_PATH);
}
/**
* Create SYSTEM_THEME_ALARM_PATH directory if it does not exist
*/
public static void createAlarmDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_ALARM_PATH);
}
/**
* Create SYSTEM_THEME_ICON_CACHE_DIR directory if it does not exist
*/
public static void createIconCacheDirIfNotExists() {
createDirIfNotExists(SYSTEM_THEME_ICON_CACHE_DIR);
}
public static void createCacheDirIfNotExists() throws IOException {
File file = new File(RESOURCE_CACHE_DIR);
if (!file.exists() && !file.mkdir()) {
throw new IOException("Could not create dir: " + file.toString());
}
FileUtils.setPermissions(file, FileUtils.S_IRWXU
| FileUtils.S_IRWXG | FileUtils.S_IROTH | FileUtils.S_IXOTH, -1, -1);
}
public static void createResourcesDirIfNotExists(String targetPkgName, String overlayPkgName)
throws IOException {
createDirIfNotExists(getOverlayResourceCacheDir(overlayPkgName));
File file = new File(getTargetCacheDir(targetPkgName, overlayPkgName));
if (!file.exists() && !file.mkdir()) {
throw new IOException("Could not create dir: " + file.toString());
}
FileUtils.setPermissions(file, FileUtils.S_IRWXU
| FileUtils.S_IRWXG | FileUtils.S_IROTH | FileUtils.S_IXOTH, -1, -1);
}
public static void createIconDirIfNotExists(String pkgName) throws IOException {
createDirIfNotExists(getOverlayResourceCacheDir(pkgName));
File file = new File(getIconPackDir(pkgName));
if (!file.exists() && !file.mkdir()) {
throw new IOException("Could not create dir: " + file.toString());
}
FileUtils.setPermissions(file, FileUtils.S_IRWXU
| FileUtils.S_IRWXG | FileUtils.S_IROTH | FileUtils.S_IXOTH, -1, -1);
}
public static void clearIconCache() {
FileUtils.deleteContents(new File(SYSTEM_THEME_ICON_CACHE_DIR));
}
public static void registerThemeChangeReceiver(final Context context,
final BroadcastReceiver receiver) {
IntentFilter filter = new IntentFilter(ACTION_THEME_CHANGED);
context.registerReceiver(receiver, filter);
}
public static String getLockscreenWallpaperPath(AssetManager assetManager) throws IOException {
String[] assets = assetManager.list(LOCKSCREEN_WALLPAPER_PATH);
String asset = getFirstNonEmptyAsset(assets);
if (asset == null) return null;
return LOCKSCREEN_WALLPAPER_PATH + File.separator + asset;
}
public static String getWallpaperPath(AssetManager assetManager) throws IOException {
String[] assets = assetManager.list(WALLPAPER_PATH);
String asset = getFirstNonEmptyAsset(assets);
if (asset == null) return null;
return WALLPAPER_PATH + File.separator + asset;
}
public static List<String> getWallpaperPathList(AssetManager assetManager)
throws IOException {
List<String> wallpaperList = new ArrayList<String>();
String[] assets = assetManager.list(WALLPAPER_PATH);
for (String asset : assets) {
if (!TextUtils.isEmpty(asset)) {
wallpaperList.add(WALLPAPER_PATH + File.separator + asset);
}
}
return wallpaperList;
}
/**
* Get the root path of the resource cache for the given theme
* @param themePkgName
* @return Root resource cache path for the given theme
*/
public static String getOverlayResourceCacheDir(String themePkgName) {
return RESOURCE_CACHE_DIR + themePkgName;
}
/**
* Get the path of the resource cache for the given target and theme
* @param targetPkgName
* @param themePkg
* @return Path to the resource cache for this target and theme
*/
public static String getTargetCacheDir(String targetPkgName, PackageInfo themePkg) {
return getTargetCacheDir(targetPkgName, themePkg.packageName);
}
public static String getTargetCacheDir(String targetPkgName, PackageParser.Package themePkg) {
return getTargetCacheDir(targetPkgName, themePkg.packageName);
}
public static String getTargetCacheDir(String targetPkgName, String themePkgName) {
return getOverlayResourceCacheDir(themePkgName) + File.separator + targetPkgName;
}
/**
* Creates a theme'd context using the overlay applied to SystemUI
* @param context Base context
* @return Themed context
*/
public static Context createUiContext(final Context context) {
try {
Context uiContext = context.createPackageContext("com.android.systemui",
Context.CONTEXT_RESTRICTED);
return new ThemedUiContext(uiContext, context.getApplicationContext());
} catch (PackageManager.NameNotFoundException e) {
}
return null;
}
/**
* Scale the boot animation to better fit the device by editing the desc.txt found
* in the bootanimation.zip
* @param context Context to use for getting an instance of the WindowManager
* @param input InputStream of the original bootanimation.zip
* @param dst Path to store the newly created bootanimation.zip
* @throws IOException
*/
public static void copyAndScaleBootAnimation(Context context, InputStream input, String dst)
throws IOException {
final OutputStream os = new FileOutputStream(dst);
final ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(os));
final ZipInputStream bootAni = new ZipInputStream(new BufferedInputStream(input));
ZipEntry ze;
zos.setMethod(ZipOutputStream.STORED);
final byte[] bytes = new byte[4096];
int len;
while ((ze = bootAni.getNextEntry()) != null) {
ZipEntry entry = new ZipEntry(ze.getName());
entry.setMethod(ZipEntry.STORED);
entry.setCrc(ze.getCrc());
entry.setSize(ze.getSize());
entry.setCompressedSize(ze.getSize());
if (!ze.getName().equals("desc.txt")) {
// just copy this entry straight over into the output zip
zos.putNextEntry(entry);
while ((len = bootAni.read(bytes)) > 0) {
zos.write(bytes, 0, len);
}
} else {
String line;
BufferedReader reader = new BufferedReader(new InputStreamReader(bootAni));
final String[] info = reader.readLine().split(" ");
int scaledWidth;
int scaledHeight;
WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
DisplayMetrics dm = new DisplayMetrics();
wm.getDefaultDisplay().getRealMetrics(dm);
// just in case the device is in landscape orientation we will
// swap the values since most (if not all) animations are portrait
if (dm.widthPixels > dm.heightPixels) {
scaledWidth = dm.heightPixels;
scaledHeight = dm.widthPixels;
} else {
scaledWidth = dm.widthPixels;
scaledHeight = dm.heightPixels;
}
int width = Integer.parseInt(info[0]);
int height = Integer.parseInt(info[1]);
if (width == height)
scaledHeight = scaledWidth;
else {
// adjust scaledHeight to retain original aspect ratio
float scale = (float)scaledWidth / (float)width;
int newHeight = (int)((float)height * scale);
if (newHeight < scaledHeight)
scaledHeight = newHeight;
}
CRC32 crc32 = new CRC32();
int size = 0;
ByteBuffer buffer = ByteBuffer.wrap(bytes);
line = String.format("%d %d %s\n", scaledWidth, scaledHeight, info[2]);
buffer.put(line.getBytes());
size += line.getBytes().length;
crc32.update(line.getBytes());
while ((line = reader.readLine()) != null) {
line = String.format("%s\n", line);
buffer.put(line.getBytes());
size += line.getBytes().length;
crc32.update(line.getBytes());
}
entry.setCrc(crc32.getValue());
entry.setSize(size);
entry.setCompressedSize(size);
zos.putNextEntry(entry);
zos.write(buffer.array(), 0, size);
}
zos.closeEntry();
}
zos.close();
}
public static boolean isValidAudible(String fileName) {
return (fileName != null &&
(fileName.endsWith(".mp3") || fileName.endsWith(".ogg")));
}
public static boolean setAudible(Context context, File ringtone, int type, String name) {
final String path = ringtone.getAbsolutePath();
final String mimeType = name.endsWith(".ogg") ? "audio/ogg" : "audio/mp3";
ContentValues values = new ContentValues();
values.put(MediaStore.MediaColumns.DATA, path);
values.put(MediaStore.MediaColumns.TITLE, name);
values.put(MediaStore.MediaColumns.MIME_TYPE, mimeType);
values.put(MediaStore.MediaColumns.SIZE, ringtone.length());
values.put(MediaStore.Audio.Media.IS_RINGTONE, type == RingtoneManager.TYPE_RINGTONE);
values.put(MediaStore.Audio.Media.IS_NOTIFICATION,
type == RingtoneManager.TYPE_NOTIFICATION);
values.put(MediaStore.Audio.Media.IS_ALARM, type == RingtoneManager.TYPE_ALARM);
values.put(MediaStore.Audio.Media.IS_MUSIC, false);
Uri uri = MediaStore.Audio.Media.getContentUriForPath(path);
Uri newUri = null;
Cursor c = context.getContentResolver().query(uri,
new String[] {MediaStore.MediaColumns._ID},
MediaStore.MediaColumns.DATA + "='" + path + "'",
null, null);
if (c != null && c.getCount() > 0) {
c.moveToFirst();
long id = c.getLong(0);
c.close();
newUri = Uri.withAppendedPath(Uri.parse(MEDIA_CONTENT_URI), "" + id);
context.getContentResolver().update(uri, values,
MediaStore.MediaColumns._ID + "=" + id, null);
}
if (newUri == null)
newUri = context.getContentResolver().insert(uri, values);
try {
RingtoneManager.setActualDefaultRingtoneUri(context, type, newUri);
} catch (Exception e) {
return false;
}
return true;
}
public static boolean setDefaultAudible(Context context, int type) {
final String audiblePath = getDefaultAudiblePath(type);
if (audiblePath != null) {
Uri uri = MediaStore.Audio.Media.getContentUriForPath(audiblePath);
Cursor c = context.getContentResolver().query(uri,
new String[] {MediaStore.MediaColumns._ID},
MediaStore.MediaColumns.DATA + "='" + audiblePath + "'",
null, null);
if (c != null && c.getCount() > 0) {
c.moveToFirst();
long id = c.getLong(0);
c.close();
uri = Uri.withAppendedPath(
Uri.parse(MEDIA_CONTENT_URI), "" + id);
}
if (uri != null)
RingtoneManager.setActualDefaultRingtoneUri(context, type, uri);
} else {
return false;
}
return true;
}
public static String getDefaultAudiblePath(int type) {
final String name;
final String path;
switch (type) {
case RingtoneManager.TYPE_ALARM:
name = SystemProperties.get("ro.config.alarm_alert", null);
path = name != null ? SYSTEM_ALARMS_PATH + File.separator + name : null;
break;
case RingtoneManager.TYPE_NOTIFICATION:
name = SystemProperties.get("ro.config.notification_sound", null);
path = name != null ? SYSTEM_NOTIFICATIONS_PATH + File.separator + name : null;
break;
case RingtoneManager.TYPE_RINGTONE:
name = SystemProperties.get("ro.config.ringtone", null);
path = name != null ? SYSTEM_RINGTONES_PATH + File.separator + name : null;
break;
default:
path = null;
break;
}
return path;
}
public static void clearAudibles(Context context, String audiblePath) {
final File audibleDir = new File(audiblePath);
if (audibleDir.exists()) {
String[] files = audibleDir.list();
final ContentResolver resolver = context.getContentResolver();
for (String s : files) {
final String filePath = audiblePath + File.separator + s;
Uri uri = MediaStore.Audio.Media.getContentUriForPath(filePath);
resolver.delete(uri, MediaStore.MediaColumns.DATA + "=\""
+ filePath + "\"", null);
(new File(filePath)).delete();
}
}
}
public static InputStream getInputStreamFromAsset(Context ctx, String path) throws IOException {
if (ctx == null || path == null) return null;
InputStream is;
String ASSET_BASE = "file:///android_asset/";
path = path.substring(ASSET_BASE.length());
AssetManager assets = ctx.getAssets();
is = assets.open(path);
return is;
}
/**
* Convenience method to determine if a theme component is a per app theme and not a standard
* component.
* @param component
* @return
*/
public static boolean isPerAppThemeComponent(String component) {
return !(DEFAULT_PKG.equals(component)
|| ThemeConfig.SYSTEMUI_STATUS_BAR_PKG.equals(component)
|| ThemeConfig.SYSTEMUI_NAVBAR_PKG.equals(component));
}
/**
* Returns the first non-empty asset name. Empty assets can occur if the APK is built
* with folders included as zip entries in the APK. Searching for files inside "folderName" via
* assetManager.list("folderName") can cause these entries to be included as empty strings.
* @param assets
* @return
*/
private static String getFirstNonEmptyAsset(String[] assets) {
if (assets == null) return null;
String filename = null;
for(String asset : assets) {
if (!TextUtils.isEmpty(asset)) {
filename = asset;
break;
}
}
return filename;
}
private static boolean dirExists(String dirPath) {
final File dir = new File(dirPath);
return dir.exists() && dir.isDirectory();
}
private static void createDirIfNotExists(String dirPath) {
if (!dirExists(dirPath)) {
File dir = new File(dirPath);
if (dir.mkdir()) {
FileUtils.setPermissions(dir, FileUtils.S_IRWXU |
FileUtils.S_IRWXG| FileUtils.S_IROTH | FileUtils.S_IXOTH, -1, -1);
}
}
}
private static class ThemedUiContext extends ContextWrapper {
private Context mAppContext;
public ThemedUiContext(Context context, Context appContext) {
super(context);
mAppContext = appContext;
}
@Override
public Context getApplicationContext() {
return mAppContext;
}
@Override
public String getPackageName() {
return mAppContext.getPackageName();
}
}
}