Examples with PackageManager android.content.pm.PackageManager used on opensource projects

Example 51 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class VrManagerService method isDefaultAllowed.

private boolean isDefaultAllowed(String packageName) {
    PackageManager pm = mContext.getPackageManager();
    ApplicationInfo info = null;
    try {
        info = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
    } catch (NameNotFoundException e) {
    }
    if (info == null || !(info.isSystemApp() || info.isUpdatedSystemApp())) {
        return false;
    }
    return true;
}

Example 52 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class WallpaperManagerService method isSetWallpaperAllowed.

@Override
public boolean isSetWallpaperAllowed(String callingPackage) {
    final PackageManager pm = mContext.getPackageManager();
    String[] uidPackages = pm.getPackagesForUid(Binder.getCallingUid());
    boolean uidMatchPackage = Arrays.asList(uidPackages).contains(callingPackage);
    if (!uidMatchPackage) {
        // callingPackage was faked.
        return false;
    }
    final DevicePolicyManager dpm = mContext.getSystemService(DevicePolicyManager.class);
    if (dpm.isDeviceOwnerApp(callingPackage) || dpm.isProfileOwnerApp(callingPackage)) {
        return true;
    }
    final UserManager um = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
    return !um.hasUserRestriction(UserManager.DISALLOW_SET_WALLPAPER);
}

Example 53 with PackageManager

use of android.content.pm.PackageManager in project chromeview by pwnall.

the class SelfBrailleClient method verifyPackage.

private boolean verifyPackage() {
    PackageManager pm = mContext.getPackageManager();
    PackageInfo pi;
    try {
        pi = pm.getPackageInfo(BRAILLE_BACK_PACKAGE, PackageManager.GET_SIGNATURES);
    } catch (PackageManager.NameNotFoundException ex) {
        Log.w(LOG_TAG, "Can't verify package " + BRAILLE_BACK_PACKAGE, ex);
        return false;
    }
    MessageDigest digest;
    try {
        digest = MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException ex) {
        Log.e(LOG_TAG, "SHA-1 not supported", ex);
        return false;
    }
    // Check if any of the certificates match our hash.
    for (Signature signature : pi.signatures) {
        digest.update(signature.toByteArray());
        if (MessageDigest.isEqual(EYES_FREE_CERT_SHA1, digest.digest())) {
            return true;
        }
        digest.reset();
    }
    if (mAllowDebugService) {
        Log.w(LOG_TAG, String.format("*** %s connected to BrailleBack with invalid (debug?) " + "signature ***", mContext.getPackageName()));
        return true;
    }
    return false;
}

Example 54 with PackageManager

use of android.content.pm.PackageManager in project chromeview by pwnall.

the class BuildInfo method getPackageVersionCode.

@CalledByNative
public static String getPackageVersionCode(Context context) {
    String msg = "versionCode not available.";
    try {
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        msg = "" + pi.versionCode;
    } catch (NameNotFoundException e) {
        Log.d(TAG, msg);
    }
    return msg;
}

Example 55 with PackageManager

use of android.content.pm.PackageManager in project chromeview by pwnall.

the class BuildInfo method getPackageVersionName.

@CalledByNative
public static String getPackageVersionName(Context context) {
    String msg = "versionName not available";
    try {
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        msg = pi.versionName;
    } catch (NameNotFoundException e) {
        Log.d(TAG, msg);
    }
    return msg;
}