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Commit 688b023d authored by Becca Hughes's avatar Becca Hughes
Browse files

DO NOT MERGE Listen for updates to autofill/credman provider 

The provider for both of these are in Settings
and this will refresh the CredMan section of
the page if either of these change.

Test: make
Bug: 278919696
Change-Id: Ia82c3533540e52aaa26a68e0a27f0e496728b87f
parent 1f4ec625

src/com/android/settings/applications/credentials/CredentialManagerPreferenceController.java

+52 −14
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import android.annotation.Nullable; 
import android.app.Activity;

import android.app.Dialog;

import android.content.ComponentName;

import android.content.ContentResolver;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;
@@ -33,9 +34,11 @@ import android.content.res.Resources; 
import android.credentials.CredentialManager;

import android.credentials.CredentialProviderInfo;

import android.credentials.SetEnabledProvidersException;

import android.database.ContentObserver;

import android.graphics.drawable.Drawable;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;

import android.os.OutcomeReceiver;

import android.os.UserHandle;

import android.provider.DeviceConfig;
@@ -59,10 +62,12 @@ import androidx.preference.PreferenceScreen; 
import androidx.preference.SwitchPreference;



import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.content.PackageMonitor;

import com.android.settings.R;

import com.android.settings.Utils;

import com.android.settings.core.BasePreferenceController;

import com.android.settings.dashboard.DashboardFragment;

import com.android.settingslib.utils.ThreadUtils;



import java.util.ArrayList;

import java.util.HashMap;
@@ -89,10 +94,12 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
    private final Executor mExecutor;

    private final Map<String, SwitchPreference> mPrefs = new HashMap<>(); // key is package name

    private final List<ServiceInfo> mPendingServiceInfos = new ArrayList<>();

    private final Handler mHandler = new Handler();



    private @Nullable FragmentManager mFragmentManager = null;

    private @Nullable Delegate mDelegate = null;

    private @Nullable String mFlagOverrideForTest = null;

    private @Nullable PreferenceScreen mPreferenceScreen = null;



    public CredentialManagerPreferenceController(Context context, String preferenceKey) {

        super(context, preferenceKey);
@@ -103,6 +110,7 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
        mExecutor = ContextCompat.getMainExecutor(mContext);

        mCredentialManager =

                getCredentialManager(context, preferenceKey.equals("credentials_test"));

        new SettingContentObserver(mHandler).register(context.getContentResolver());

    }



    private @Nullable CredentialManager getCredentialManager(Context context, boolean isTest) {
@@ -241,6 +249,25 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
        update();

    }



    private void update() {

        if (mCredentialManager == null) {

            return;

        }



        setAvailableServices(

                mCredentialManager.getCredentialProviderServices(

                        getUser(), CredentialManager.PROVIDER_FILTER_USER_PROVIDERS_ONLY),

                null);

    }



    private void updateFromExternal() {

        update();



        if (mPreferenceScreen != null) {

            displayPreference(mPreferenceScreen);

        }

    }



    @VisibleForTesting

    void setAvailableServices(

            List<CredentialProviderInfo> availableServices,
@@ -276,6 +303,7 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
        // Since the UI is being cleared, clear any refs.

        mPrefs.clear();



        mPreferenceScreen = screen;

        PreferenceGroup group = screen.findPreference(getPreferenceKey());

        Context context = screen.getContext();

        mPrefs.putAll(buildPreferenceList(context, group));
@@ -655,20 +683,6 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
        }

    };



    /**

     * Update the data in this UI.

     */

    private void update() {

        if (mCredentialManager == null) {

            return;

        }



        setAvailableServices(

                mCredentialManager.getCredentialProviderServices(

                        getUser(), CredentialManager.PROVIDER_FILTER_USER_PROVIDERS_ONLY),

                null);

    }



    /** Dialog fragment parent class. */

    private abstract static class CredentialManagerDialogFragment extends DialogFragment

            implements DialogInterface.OnClickListener {
@@ -790,4 +804,28 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl 
            getDialogHost().onDialogClick(which);

        }

    }



    /** Updates the list if setting content changes. */

    private final class SettingContentObserver extends ContentObserver {



        private final Uri mAutofillService =

                Settings.Secure.getUriFor(Settings.Secure.AUTOFILL_SERVICE);



        private final Uri mCredentialService =

                Settings.Secure.getUriFor(Settings.Secure.CREDENTIAL_SERVICE);



        public SettingContentObserver(Handler handler) {

            super(handler);

        }



        public void register(ContentResolver contentResolver) {

            contentResolver.registerContentObserver(mAutofillService, false, this, getUser());

            contentResolver.registerContentObserver(mCredentialService, false, this, getUser());

        }



        @Override

        public void onChange(boolean selfChange, Uri uri) {

            updateFromExternal();

        }

    }

}