Merge "Added an option in reset menu in Settings to enable resetting Euicc data only"

src/com/android/settings/network/EraseEuiccDataController.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network;
+
+import android.content.Context;
+import android.text.TextUtils;
+
+import androidx.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.system.ResetDashboardFragment;
+
+/**
+ * Controller for erasing Euicc data
+ */
+public class EraseEuiccDataController extends BasePreferenceController implements
+        PreferenceControllerMixin {
+    private ResetDashboardFragment mHostFragment;
+
+    public EraseEuiccDataController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    public void setFragment(ResetDashboardFragment hostFragment) {
+        mHostFragment = hostFragment;
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
+            return false;
+        }
+        EraseEuiccDataDialogFragment.show(mHostFragment);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE_UNSEARCHABLE;
+    }
+}

src/com/android/settings/network/EraseEuiccDataDialogFragment.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.settings.SettingsEnums;
+import android.content.DialogInterface;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.RecoverySystem;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.settings.R;
+import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+import com.android.settings.system.ResetDashboardFragment;
+
+public class EraseEuiccDataDialogFragment extends InstrumentedDialogFragment implements
+        DialogInterface.OnClickListener {
+
+    public static final String TAG = "EraseEuiccDataDlg";
+    private static final String PACKAGE_NAME_EUICC_DATA_MANAGEMENT_CALLBACK =
+            "com.android.settings.network";
+
+    public static void show(ResetDashboardFragment host) {
+        final EraseEuiccDataDialogFragment dialog = new EraseEuiccDataDialogFragment();
+        dialog.setTargetFragment(host, 0 /* requestCode */);
+        final FragmentManager manager = host.getActivity().getSupportFragmentManager();
+        dialog.show(manager, TAG);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.RESET_EUICC;
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        return new AlertDialog.Builder(getActivity())
+                .setTitle(R.string.reset_esim_title)
+                .setMessage(R.string.reset_esim_desc)
+                .setPositiveButton(R.string.erase_euicc_data_button, this)
+                .setNegativeButton(R.string.cancel, null)
+                .setOnDismissListener(this)
+                .create();
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        Fragment fragment = getTargetFragment();
+        if (!(fragment instanceof ResetDashboardFragment)) {
+            Log.e(TAG, "getTargetFragment return unexpected type");
+        }
+
+        if (which == DialogInterface.BUTTON_POSITIVE) {
+            AsyncTask.execute(new Runnable() {
+                @Override
+                public void run() {
+                    RecoverySystem.wipeEuiccData(
+                            getContext(), PACKAGE_NAME_EUICC_DATA_MANAGEMENT_CALLBACK);
+                }
+            });
+        }
+    }
+}

src/com/android/settings/system/ResetDashboardFragment.java

@@ -22,6 +22,7 @@ import android.content.Context;
 import com.android.settings.R;
 import com.android.settings.applications.manageapplications.ResetAppPrefPreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.network.EraseEuiccDataController;
 import com.android.settings.network.NetworkResetPreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
@@ -57,6 +58,12 @@ public class ResetDashboardFragment extends DashboardFragment {
         return buildPreferenceControllers(context, getSettingsLifecycle());
     }
 
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        use(EraseEuiccDataController.class).setFragment(this);
+    }
+
     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();