diff options
Diffstat (limited to 'core/java/android/content/pm/ThemeUtils.java')
| -rw-r--r-- | core/java/android/content/pm/ThemeUtils.java | 605 |
1 files changed, 3 insertions, 602 deletions
diff --git a/core/java/android/content/pm/ThemeUtils.java b/core/java/android/content/pm/ThemeUtils.java index e41523c..07e73b5 100644 --- a/core/java/android/content/pm/ThemeUtils.java +++ b/core/java/android/content/pm/ThemeUtils.java @@ -15,112 +15,30 @@ */ package android.content.pm; -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.res.AssetManager; -import android.content.res.Configuration; import android.content.res.ThemeConfig; -import android.database.Cursor; -import android.database.sqlite.SQLiteDatabase; -import android.media.RingtoneManager; -import android.net.Uri; -import android.os.FileUtils; -import android.os.SystemProperties; -import android.provider.MediaStore; -import android.provider.Settings; -import android.provider.ThemesContract; -import android.provider.ThemesContract.ThemesColumns; import android.text.TextUtils; -import android.util.DisplayMetrics; -import android.util.Log; -import android.view.WindowManager; -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.OutputStream; -import java.io.InputStreamReader; -import java.nio.ByteBuffer; -import java.util.ArrayList; import java.util.jar.StrictJarFile; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -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"; + private static final String TAG = ThemeUtils.class.getSimpleName(); /* 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 FONT_XML = "fonts.xml"; public static final String RESOURCE_CACHE_DIR = "/data/resource-cache/"; - public static final String IDMAP_SUFFIX = "@idmap"; - public static final String COMMON_RES_SUFFIX = ".common"; public static final String COMMON_RES_TARGET = "common"; - public static final String ICON_HASH_FILENAME = "hash"; - - // 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"; - - // path to asset lockscreen and wallpapers directory - public static final String LOCKSCREEN_WALLPAPER_PATH = "lockscreen"; - public static final String WALLPAPER_PATH = "wallpapers"; - - private static final String MEDIA_CONTENT_URI = "content://media/internal/audio/media"; - - // Constants for theme change broadcast - public static final String ACTION_THEME_CHANGED = "org.cyanogenmod.intent.action.THEME_CHANGED"; - public static final String CATEGORY_THEME_COMPONENT_PREFIX = "org.cyanogenmod.intent.category."; - 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"; - - public static final int SYSTEM_TARGET_API = 0; // Package name for any app which does not have a specific theme applied private static final String DEFAULT_PKG = "default"; - private static final String SETTINGS_DB = - "/data/data/com.android.providers.settings/databases/settings.db"; - private static final String SETTINGS_SECURE_TABLE = "secure"; private static final String MANIFEST_NAME = "META-INF/MANIFEST.MF"; /** @@ -156,18 +74,10 @@ public class ThemeUtils { /** * Get the path of the resource cache for the given target and theme - * @param targetPkgName - * @param themePkg + * @param targetPkgName Target app package name + * @param themePkgName Theme package name * @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; } @@ -181,18 +91,10 @@ public class ThemeUtils { 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"; } @@ -211,507 +113,6 @@ public class ThemeUtils { return COMMON_RES_TARGET; } - 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); - } - - 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); - } - } - } - - /** - * 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 clearIconCache() { - FileUtils.deleteContents(new File(SYSTEM_THEME_ICON_CACHE_DIR)); - } - - public static InputStream getInputStreamFromAsset(Context ctx, String path) throws IOException { - if (ctx == null || path == null) - return null; - InputStream is = null; - String ASSET_BASE = "file:///android_asset/"; - path = path.substring(ASSET_BASE.length()); - AssetManager assets = ctx.getAssets(); - is = assets.open(path); - return is; - } - - public static void closeQuietly(InputStream stream) { - if (stream == null) - return; - try { - stream.close(); - } catch (IOException e) { - } - } - - public static void closeQuietly(OutputStream stream) { - if (stream == null) - return; - try { - stream.close(); - } catch (IOException e) { - } - } - - /** - * 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 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; - } - - 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; - } - - // 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. - 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; - } - - public static String getDefaultThemePackageName(Context context) { - final String defaultThemePkg = Settings.Secure.getString(context.getContentResolver(), - Settings.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; - } - - 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(); - } - } - - // Returns a mutable list of all theme components - public static List<String> getAllComponents() { - List<String> components = new ArrayList<String>(9); - components.add(ThemesColumns.MODIFIES_FONTS); - components.add(ThemesColumns.MODIFIES_LAUNCHER); - components.add(ThemesColumns.MODIFIES_ALARMS); - components.add(ThemesColumns.MODIFIES_BOOT_ANIM); - components.add(ThemesColumns.MODIFIES_ICONS); - components.add(ThemesColumns.MODIFIES_LOCKSCREEN); - components.add(ThemesColumns.MODIFIES_NOTIFICATIONS); - components.add(ThemesColumns.MODIFIES_OVERLAYS); - components.add(ThemesColumns.MODIFIES_RINGTONES); - components.add(ThemesColumns.MODIFIES_STATUS_BAR); - components.add(ThemesColumns.MODIFIES_NAVIGATION_BAR); - components.add(ThemesColumns.MODIFIES_LIVE_LOCK_SCREEN); - 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>(); - - String selection = ThemesContract.ThemesColumns.PKG_NAME + "= ?"; - String[] selectionArgs = new String[]{ pkgName }; - Cursor c = context.getContentResolver().query(ThemesContract.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 (!SYSTEM_DEFAULT.equals(defaultThemePkg)) { - defaultComponents = getSupportedComponents(context, defaultThemePkg); - } - - Map<String, String> componentMap = new HashMap<String, String>(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; - } - - /** - * Takes an existing component map and adds any missing components from the default - * map of components. - * @param context - * @param componentMap An existing component map - */ - public static void completeComponentMap(Context context, - Map<String, String> componentMap) { - if (componentMap == null) return; - - Map<String, String> defaultComponents = getDefaultComponents(context); - for (String component : defaultComponents.keySet()) { - if (!componentMap.containsKey(component)) { - componentMap.put(component, defaultComponents.get(component)); - } - } - } - /** * Convenience method to determine if a theme component is a per app theme and not a standard * component. |