Change packagename to telephony

Also move it under package network, so all of them belong to
com.android.settings.network.telephony.

Bug: 114749736
Test: RunSettingsRoboTests
Change-Id: I35dbdcd5cc9dab939b0a3efccc8897b9a92338d1

src/com/android/settings/network/telephony/MobileDataDialogFragment.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2018 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.telephony;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+
+import androidx.appcompat.app.AlertDialog;
+
+import com.android.settings.R;
+import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+
+
+/**
+ * Dialog Fragment to show dialog for "mobile data"
+ *
+ * 1. When user want to disable data in single sim case, show dialog to confirm
+ * 2. When user want to enable data in multiple sim case, show dialog to confirm to disable other
+ * sim
+ */
+public class MobileDataDialogFragment extends InstrumentedDialogFragment implements
+        DialogInterface.OnClickListener {
+
+    public static final int TYPE_DISABLE_DIALOG = 0;
+    public static final int TYPE_MULTI_SIM_DIALOG = 1;
+
+    private static final String ARG_DIALOG_TYPE = "dialog_type";
+    private static final String ARG_SUB_ID = "subId";
+
+    private SubscriptionManager mSubscriptionManager;
+    private int mType;
+    private int mSubId;
+
+    public static MobileDataDialogFragment newInstance(int type, int subId) {
+        final MobileDataDialogFragment dialogFragment = new MobileDataDialogFragment();
+
+        Bundle args = new Bundle();
+        args.putInt(ARG_DIALOG_TYPE, type);
+        args.putInt(ARG_SUB_ID, subId);
+        dialogFragment.setArguments(args);
+
+        return dialogFragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mSubscriptionManager = getContext().getSystemService(SubscriptionManager.class);
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        final Bundle bundle = getArguments();
+        final Context context = getContext();
+
+        mType = bundle.getInt(ARG_DIALOG_TYPE);
+        mSubId = bundle.getInt(ARG_SUB_ID);
+
+        switch (mType) {
+            case TYPE_DISABLE_DIALOG:
+                return new AlertDialog.Builder(context)
+                        .setMessage(R.string.data_usage_disable_mobile)
+                        .setPositiveButton(android.R.string.ok, this)
+                        .setNegativeButton(android.R.string.cancel, null)
+                        .create();
+            case TYPE_MULTI_SIM_DIALOG:
+                final SubscriptionInfo currentSubInfo =
+                        mSubscriptionManager.getActiveSubscriptionInfo(mSubId);
+                final SubscriptionInfo nextSubInfo =
+                        mSubscriptionManager.getDefaultDataSubscriptionInfo();
+
+                final String previousName = (nextSubInfo == null)
+                        ? getContext().getResources().getString(
+                        R.string.sim_selection_required_pref)
+                        : nextSubInfo.getDisplayName().toString();
+
+                return new AlertDialog.Builder(context)
+                        .setTitle(R.string.sim_change_data_title)
+                        .setMessage(context.getString(R.string.sim_change_data_message,
+                                currentSubInfo != null
+                                        ? currentSubInfo.getDisplayName()
+                                        : "",
+                                previousName))
+                        .setPositiveButton(android.R.string.ok, this)
+                        .setNegativeButton(R.string.cancel, null)
+                        .create();
+            default:
+                throw new IllegalArgumentException("unknown type " + mType);
+        }
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        //TODO(b/114749736): add metric id for this fragment
+        return 0;
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        switch (mType) {
+            case TYPE_DISABLE_DIALOG:
+                MobileNetworkUtils.setMobileDataEnabled(getContext(), mSubId, false /* enabled */,
+                        false /* disableOtherSubscriptions */);
+                break;
+            case TYPE_MULTI_SIM_DIALOG:
+                mSubscriptionManager.setDefaultDataSubId(mSubId);
+                MobileNetworkUtils.setMobileDataEnabled(getContext(), mSubId, true /* enabled */,
+                        true /* disableOtherSubscriptions */);
+                break;
+            default:
+                throw new IllegalArgumentException("unknown type " + mType);
+        }
+    }
+
+}