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Commit e927566c authored by Kevin Chyn's avatar Kevin Chyn
Browse files

Refactor FingerprintDialog to be Biometric 

Bug: 111704270

Test: tested with sample app, fingerprint UI still works fine
Change-Id: I6842f6589f6e9eaeee0482602605a0b149d3fc21
parent 5906c17c

core/java/com/android/internal/statusbar/IStatusBar.aidl

+8 −8
Original line number Diff line number Diff line
@@ -140,14 +140,14 @@ oneway interface IStatusBar 


    void showShutdownUi(boolean isReboot, String reason);



    // Used to show the dialog when FingerprintService starts authentication

    void showFingerprintDialog(in Bundle bundle, IBiometricPromptReceiver receiver);

    // Used to hide the dialog when a finger is authenticated

    void onFingerprintAuthenticated();

    // Used to show the dialog when BiometricService starts authentication

    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver);

    // Used to hide the dialog when a biometric is authenticated

    void onBiometricAuthenticated();

    // Used to set a temporary message, e.g. fingerprint not recognized, finger moved too fast, etc

    void onFingerprintHelp(String message);

    void onBiometricHelp(String message);

    // Used to set a message - the dialog will dismiss after a certain amount of time

    void onFingerprintError(String error);

    // Used to hide the fingerprint dialog when the authenticationclient is stopped

    void hideFingerprintDialog();

    void onBiometricError(String error);

    // Used to hide the biometric dialog when the AuthenticationClient is stopped

    void hideBiometricDialog();

}

core/java/com/android/internal/statusbar/IStatusBarService.aidl

+8 −8
Original line number Diff line number Diff line
@@ -90,14 +90,14 @@ interface IStatusBarService 
    void showPinningEnterExitToast(boolean entering);

    void showPinningEscapeToast();



    // Used to show the dialog when FingerprintService starts authentication

    void showFingerprintDialog(in Bundle bundle, IBiometricPromptReceiver receiver);

    // Used to hide the dialog when a finger is authenticated

    void onFingerprintAuthenticated();

    // Used to show the dialog when BiometricService starts authentication

    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver);

    // Used to hide the dialog when a biometric is authenticated

    void onBiometricAuthenticated();

    // Used to set a temporary message, e.g. fingerprint not recognized, finger moved too fast, etc

    void onFingerprintHelp(String message);

    void onBiometricHelp(String message);

    // Used to set a message - the dialog will dismiss after a certain amount of time

    void onFingerprintError(String error);

    // Used to hide the fingerprint dialog when the authenticationclient is stopped

    void hideFingerprintDialog();

    void onBiometricError(String error);

    // Used to hide the biometric dialog when the AuthenticationClient is stopped

    void hideBiometricDialog();

}

packages/SystemUI/README.md

+1 −1
Original line number Diff line number Diff line
@@ -162,7 +162,7 @@ Shows the global actions dialog (long-press power). 


Draws decorations about the screen in software (e.g. rounded corners, cutouts).



### [com.android.systemui.fingerprint.FingerprintDialogImpl](/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java)

### [com.android.systemui.biometrics.BiometricDialogImpl](/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java)



Fingerprint UI.

packages/SystemUI/res/values/config.xml

+1 −1
Original line number Diff line number Diff line
@@ -354,7 +354,7 @@ 
        <item>com.android.systemui.LatencyTester</item>

        <item>com.android.systemui.globalactions.GlobalActionsComponent</item>

        <item>com.android.systemui.ScreenDecorations</item>

        <item>com.android.systemui.fingerprint.FingerprintDialogImpl</item>

        <item>com.android.systemui.biometrics.BiometricDialogImpl</item>

        <item>com.android.systemui.SliceBroadcastRelayHandler</item>

    </string-array>

packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java→packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java

+43 −37
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ 
 * limitations under the License

 */



package com.android.systemui.fingerprint;

package com.android.systemui.biometrics;



import android.content.Context;

import android.content.pm.PackageManager;
@@ -31,15 +31,19 @@ import com.android.internal.os.SomeArgs; 
import com.android.systemui.SystemUI;

import com.android.systemui.statusbar.CommandQueue;



public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Callbacks {

/**

 * Receives messages sent from AuthenticationClient and shows the appropriate biometric UI (e.g.

 * FingerprintDialogView).

 */

public class BiometricDialogImpl extends SystemUI implements CommandQueue.Callbacks {

    private static final String TAG = "FingerprintDialogImpl";

    private static final boolean DEBUG = true;



    private static final int MSG_SHOW_DIALOG = 1;

    private static final int MSG_FINGERPRINT_AUTHENTICATED = 2;

    private static final int MSG_FINGERPRINT_HELP = 3;

    private static final int MSG_FINGERPRINT_ERROR = 4;

    private static final int MSG_FINGERPRINT_DIALOG = 5;

    private static final int MSG_BIOMETRIC_AUTHENTICATED = 2;

    private static final int MSG_BIOMETRIC_HELP = 3;

    private static final int MSG_BIOMETRIC_ERROR = 4;

    private static final int MSG_HIDE_DIALOG = 5;

    private static final int MSG_BUTTON_NEGATIVE = 6;

    private static final int MSG_USER_CANCELED = 7;

    private static final int MSG_BUTTON_POSITIVE = 8;
@@ -57,14 +61,14 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 
                case MSG_SHOW_DIALOG:

                    handleShowDialog((SomeArgs) msg.obj);

                    break;

                case MSG_FINGERPRINT_AUTHENTICATED:

                    handleFingerprintAuthenticated();

                case MSG_BIOMETRIC_AUTHENTICATED:

                    handleBiometricAuthenticated();

                    break;

                case MSG_FINGERPRINT_HELP:

                    handleFingerprintHelp((String) msg.obj);

                case MSG_BIOMETRIC_HELP:

                    handleBiometricHelp((String) msg.obj);

                    break;

                case MSG_FINGERPRINT_ERROR:

                    handleFingerprintError((String) msg.obj);

                case MSG_BIOMETRIC_ERROR:

                    handleBiometricError((String) msg.obj);

                    break;

                case MSG_HIDE_DIALOG:

                    handleHideDialog((Boolean) msg.obj);
@@ -85,7 +89,7 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 
    private class Callback implements DialogViewCallback {

        @Override

        public void onUserCanceled() {

            mHandler.obtainMessage(FingerprintDialogImpl.MSG_USER_CANCELED).sendToTarget();

            mHandler.obtainMessage(BiometricDialogImpl.MSG_USER_CANCELED).sendToTarget();

        }



        @Override
@@ -96,12 +100,12 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 


        @Override

        public void onNegativePressed() {

            mHandler.obtainMessage(FingerprintDialogImpl.MSG_BUTTON_NEGATIVE).sendToTarget();

            mHandler.obtainMessage(BiometricDialogImpl.MSG_BUTTON_NEGATIVE).sendToTarget();

        }



        @Override

        public void onPositivePressed() {

            mHandler.obtainMessage(FingerprintDialogImpl.MSG_BUTTON_POSITIVE).sendToTarget();

            mHandler.obtainMessage(BiometricDialogImpl.MSG_BUTTON_POSITIVE).sendToTarget();

        }

    }
@@ -116,12 +120,12 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 
    }



    @Override

    public void showFingerprintDialog(Bundle bundle, IBiometricPromptReceiver receiver) {

        if (DEBUG) Log.d(TAG, "showFingerprintDialog");

    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver) {

        if (DEBUG) Log.d(TAG, "showBiometricDialog");

        // Remove these messages as they are part of the previous client

        mHandler.removeMessages(MSG_FINGERPRINT_ERROR);

        mHandler.removeMessages(MSG_FINGERPRINT_HELP);

        mHandler.removeMessages(MSG_FINGERPRINT_AUTHENTICATED);

        mHandler.removeMessages(MSG_BIOMETRIC_ERROR);

        mHandler.removeMessages(MSG_BIOMETRIC_HELP);

        mHandler.removeMessages(MSG_BIOMETRIC_AUTHENTICATED);

        SomeArgs args = SomeArgs.obtain();

        args.arg1 = bundle;

        args.arg2 = receiver;
@@ -129,26 +133,26 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 
    }



    @Override

    public void onFingerprintAuthenticated() {

        if (DEBUG) Log.d(TAG, "onFingerprintAuthenticated");

        mHandler.obtainMessage(MSG_FINGERPRINT_AUTHENTICATED).sendToTarget();

    public void onBiometricAuthenticated() {

        if (DEBUG) Log.d(TAG, "onBiometricAuthenticated");

        mHandler.obtainMessage(MSG_BIOMETRIC_AUTHENTICATED).sendToTarget();

    }



    @Override

    public void onFingerprintHelp(String message) {

        if (DEBUG) Log.d(TAG, "onFingerprintHelp: " + message);

        mHandler.obtainMessage(MSG_FINGERPRINT_HELP, message).sendToTarget();

    public void onBiometricHelp(String message) {

        if (DEBUG) Log.d(TAG, "onBiometricHelp: " + message);

        mHandler.obtainMessage(MSG_BIOMETRIC_HELP, message).sendToTarget();

    }



    @Override

    public void onFingerprintError(String error) {

        if (DEBUG) Log.d(TAG, "onFingerprintError: " + error);

        mHandler.obtainMessage(MSG_FINGERPRINT_ERROR, error).sendToTarget();

    public void onBiometricError(String error) {

        if (DEBUG) Log.d(TAG, "onBiometricError: " + error);

        mHandler.obtainMessage(MSG_BIOMETRIC_ERROR, error).sendToTarget();

    }



    @Override

    public void hideFingerprintDialog() {

        if (DEBUG) Log.d(TAG, "hideFingerprintDialog");

    public void hideBiometricDialog() {

        if (DEBUG) Log.d(TAG, "hideBiometricDialog");

        mHandler.obtainMessage(MSG_HIDE_DIALOG, false /* userCanceled */).sendToTarget();

    }
@@ -167,21 +171,23 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call 
        mDialogShowing = true;

    }



    private void handleFingerprintAuthenticated() {

        if (DEBUG) Log.d(TAG, "handleFingerprintAuthenticated");

    private void handleBiometricAuthenticated() {

        if (DEBUG) Log.d(TAG, "handleBiometricAuthenticated");



        // TODO: announce correct string depending on modality

        mDialogView.announceForAccessibility(

                mContext.getResources().getText(

                        com.android.internal.R.string.fingerprint_authenticated));

        handleHideDialog(false /* userCanceled */);

    }



    private void handleFingerprintHelp(String message) {

        if (DEBUG) Log.d(TAG, "handleFingerprintHelp: " + message);

    private void handleBiometricHelp(String message) {

        if (DEBUG) Log.d(TAG, "handleBiometricHelp: " + message);

        mDialogView.showHelpMessage(message);

    }



    private void handleFingerprintError(String error) {

        if (DEBUG) Log.d(TAG, "handleFingerprintError: " + error);

    private void handleBiometricError(String error) {

        if (DEBUG) Log.d(TAG, "handleBiometricError: " + error);

        if (!mDialogShowing) {

            if (DEBUG) Log.d(TAG, "Dialog already dismissed");

            return;