Java Code Examples for org.chromium.base.ApiCompatibilityUtils#checkPermission()

/**
 * If the device has NFC, construct a BeamCallback and pass it to Android.
 *
 * @param activity Activity that is sending out beam messages.
 * @param provider Provider that returns the URL that should be shared.
 */
public static void registerForBeam(final Activity activity, final BeamProvider provider) {
    final NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(activity);
    if (nfcAdapter == null) return;
    if (ApiCompatibilityUtils.checkPermission(
            activity, Manifest.permission.NFC, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_DENIED) {
        return;
    }
    try {
        final BeamCallback beamCallback = new BeamCallback(activity, provider);
        nfcAdapter.setNdefPushMessageCallback(beamCallback, activity);
        nfcAdapter.setOnNdefPushCompleteCallback(beamCallback, activity);
    } catch (IllegalStateException e) {
        Log.w("BeamController", "NFC registration failure. Can't retry, giving up.");
    }
}
 

@CalledByNative
static boolean hasGeolocationPermission() {
    if (sUseAppPermissionGrantedForTesting) return sAppPermissionGrantedForTesting;
    int pid = Process.myPid();
    int uid = Process.myUid();
    if (ApiCompatibilityUtils.checkPermission(ContextUtils.getApplicationContext(),
            Manifest.permission.ACCESS_COARSE_LOCATION, pid, uid)
            != PackageManager.PERMISSION_GRANTED) {
        return false;
    }

    // Work around a bug in OnePlus2 devices running Lollipop, where the NETWORK_PROVIDER
    // incorrectly requires FINE_LOCATION permission (it should only require COARSE_LOCATION
    // permission). http://crbug.com/580733
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M
            && ApiCompatibilityUtils.checkPermission(ContextUtils.getApplicationContext(),
                    Manifest.permission.ACCESS_FINE_LOCATION, pid, uid)
                    != PackageManager.PERMISSION_GRANTED) {
        return false;
    }

    return true;
}
 

/**
 * If the device has NFC, construct a BeamCallback and pass it to Android.
 *
 * @param activity Activity that is sending out beam messages.
 * @param provider Provider that returns the URL that should be shared.
 */
public static void registerForBeam(final Activity activity, final BeamProvider provider) {
    final NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(activity);
    if (nfcAdapter == null) return;
    if (ApiCompatibilityUtils.checkPermission(
            activity, Manifest.permission.NFC, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_DENIED) {
        return;
    }
    try {
        final BeamCallback beamCallback = new BeamCallback(activity, provider);
        nfcAdapter.setNdefPushMessageCallback(beamCallback, activity);
        nfcAdapter.setOnNdefPushCompleteCallback(beamCallback, activity);
    } catch (IllegalStateException e) {
        Log.w("BeamController", "NFC registration failure. Can't retry, giving up.");
    }
}
 

protected boolean hasManageAccountsPermission() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        return true;
    }
    return ApiCompatibilityUtils.checkPermission(ContextUtils.getApplicationContext(),
                   "android.permission.MANAGE_ACCOUNTS", Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

/**
 * Determine whether access to a particular permission is granted.
 * @param permission The permission whose access is to be checked.
 * @return Whether access to the permission is granted.
 */
@CalledByNative
public final boolean hasPermission(String permission) {
    if (mPermissionDelegate != null) return mPermissionDelegate.hasPermission(permission);

    return ApiCompatibilityUtils.checkPermission(
            mApplicationContext, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

/**
 * Returns whether a per-app permission is enabled.
 * @param permission The string of the permission to check.
 */
private boolean permissionOnInAndroid(String permission, Context context) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return true;

    return PackageManager.PERMISSION_GRANTED == ApiCompatibilityUtils.checkPermission(
            context, permission, Process.myPid(), Process.myUid());
}
 

/**
 * Returns whether the permission {@link ACCOUNT_UPDATE_BROADCAST_PERMISSION} is granted by the
 * system.
 */
static boolean holdsAccountUpdatePermission() {
    Context context = ContextUtils.getApplicationContext();
    int result = ApiCompatibilityUtils.checkPermission(
            context, ACCOUNT_UPDATE_BROADCAST_PERMISSION, Process.myPid(), Process.myUid());
    return result == PackageManager.PERMISSION_GRANTED;
}
 

@CalledByNative
private static boolean checkDebugPermission(int pid, int uid) {
    String debugPermissionName =
            ContextUtils.getApplicationContext().getPackageName() + DEBUG_PERMISSION_SIFFIX;
    return ApiCompatibilityUtils.checkPermission(
                   ContextUtils.getApplicationContext(), debugPermissionName, pid, uid)
            == PackageManager.PERMISSION_GRANTED;
}
 

/**
 * Returns whether a per-app permission is enabled.
 * @param permission The string of the permission to check.
 */
private boolean permissionOnInAndroid(String permission, Context context) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return true;

    return PackageManager.PERMISSION_GRANTED == ApiCompatibilityUtils.checkPermission(
            context, permission, Process.myPid(), Process.myUid());
}
 

@Override
public boolean hasPermission(String permission) {
    return ApiCompatibilityUtils.checkPermission(
            mApplicationContext, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

private static boolean hasPermission(Context context, String permission) {
    return ApiCompatibilityUtils.checkPermission(
                   context, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

@SuppressFBWarnings("DM_EXIT")
@SuppressLint("InlinedApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
    ensureActivityNotExported();

    // The browser process must be started here because this Activity may be started explicitly
    // from Android notifications, when Android is restoring Preferences after Chrome was
    // killed, or for tests. This should happen before super.onCreate() because it might
    // recreate a fragment, and a fragment might depend on the native library.
    try {
        ChromeBrowserInitializer.getInstance(this).handleSynchronousStartup();
    } catch (ProcessInitException e) {
        Log.e(TAG, "Failed to start browser process.", e);
        // This can only ever happen, if at all, when the activity is started from an Android
        // notification (or in tests). As such we don't want to show an error messsage to the
        // user. The application is completely broken at this point, so close it down
        // completely (not just the activity).
        System.exit(-1);
        return;
    }

    super.onCreate(savedInstanceState);

    mIsNewlyCreated = savedInstanceState == null;

    String initialFragment = getIntent().getStringExtra(EXTRA_SHOW_FRAGMENT);
    Bundle initialArguments = getIntent().getBundleExtra(EXTRA_SHOW_FRAGMENT_ARGUMENTS);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    // If savedInstanceState is non-null, then the activity is being
    // recreated and super.onCreate() has already recreated the fragment.
    if (savedInstanceState == null) {
        if (initialFragment == null) initialFragment = MainPreferences.class.getName();
        Fragment fragment = Fragment.instantiate(this, initialFragment, initialArguments);
        getFragmentManager().beginTransaction()
                .replace(android.R.id.content, fragment)
                .commit();
    }

    if (ApiCompatibilityUtils.checkPermission(
            this, Manifest.permission.NFC, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED) {
        // Disable Android Beam on JB and later devices.
        // In ICS it does nothing - i.e. we will send a Play Store link if NFC is used.
        NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
        if (nfcAdapter != null) nfcAdapter.setNdefPushMessage(null, this);
    }


    Resources res = getResources();
    ApiCompatibilityUtils.setTaskDescription(this, res.getString(R.string.app_name),
            BitmapFactory.decodeResource(res, R.mipmap.app_icon),
            ApiCompatibilityUtils.getColor(res, R.color.default_primary_color));
}
 

private static boolean hasPermission(Context context, String permission) {
    return ApiCompatibilityUtils.checkPermission(
                   context, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

private boolean hasPermission(String name) {
    Context context = ContextUtils.getApplicationContext();
    return ApiCompatibilityUtils.checkPermission(
            context, name, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

@SuppressFBWarnings("DM_EXIT")
@SuppressLint("InlinedApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
    ensureActivityNotExported();

    // The browser process must be started here because this Activity may be started explicitly
    // from Android notifications, when Android is restoring Preferences after Chrome was
    // killed, or for tests. This should happen before super.onCreate() because it might
    // recreate a fragment, and a fragment might depend on the native library.
    try {
        ChromeBrowserInitializer.getInstance(this).handleSynchronousStartup();
    } catch (ProcessInitException e) {
        Log.e(TAG, "Failed to start browser process.", e);
        // This can only ever happen, if at all, when the activity is started from an Android
        // notification (or in tests). As such we don't want to show an error messsage to the
        // user. The application is completely broken at this point, so close it down
        // completely (not just the activity).
        System.exit(-1);
        return;
    }

    super.onCreate(savedInstanceState);

    mIsNewlyCreated = savedInstanceState == null;

    String initialFragment = getIntent().getStringExtra(EXTRA_SHOW_FRAGMENT);
    Bundle initialArguments = getIntent().getBundleExtra(EXTRA_SHOW_FRAGMENT_ARGUMENTS);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    // If savedInstanceState is non-null, then the activity is being
    // recreated and super.onCreate() has already recreated the fragment.
    if (savedInstanceState == null) {
        if (initialFragment == null) initialFragment = MainPreferences.class.getName();
        Fragment fragment = Fragment.instantiate(this, initialFragment, initialArguments);
        getFragmentManager().beginTransaction()
                .replace(android.R.id.content, fragment)
                .commit();
    }

    if (ApiCompatibilityUtils.checkPermission(
            this, Manifest.permission.NFC, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED) {
        // Disable Android Beam on JB and later devices.
        // In ICS it does nothing - i.e. we will send a Play Store link if NFC is used.
        NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
        if (nfcAdapter != null) nfcAdapter.setNdefPushMessage(null, this);
    }


    Resources res = getResources();
    ApiCompatibilityUtils.setTaskDescription(this, res.getString(R.string.app_name),
            BitmapFactory.decodeResource(res, R.mipmap.app_icon),
            ApiCompatibilityUtils.getColor(res, R.color.default_primary_color));
}
 

private static boolean canCreateObserver() {
    return ApiCompatibilityUtils.checkPermission(ContextUtils.getApplicationContext(),
                   Manifest.permission.ACCESS_NETWORK_STATE, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

@CalledByNative
private static boolean checkDebugPermission(Context context, int pid, int uid) {
    String debugPermissionName = context.getPackageName() + DEBUG_PERMISSION_SIFFIX;
    return ApiCompatibilityUtils.checkPermission(context, debugPermissionName, pid, uid)
            == PackageManager.PERMISSION_GRANTED;
}
 

@Override
public boolean hasPermission(String permission) {
    return ApiCompatibilityUtils.checkPermission(
            mApplicationContext, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

protected boolean hasGetAccountsPermission() {
    return ApiCompatibilityUtils.checkPermission(ContextUtils.getApplicationContext(),
                   Manifest.permission.GET_ACCOUNTS, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}
 

@Override
public boolean hasPermission(String permission) {
    return ApiCompatibilityUtils.checkPermission(
            mApplicationContext, permission, Process.myPid(), Process.myUid())
            == PackageManager.PERMISSION_GRANTED;
}