Refactor DataServicePreference

Bug: 114749736 Test: RunSettingsRoboTests Change-Id: I773aeabdc1964436cc1e67bbbe9ad7fa6494e504
2018-10-18 14:48:48 -07:00
parent 502f3c6c91
commit fd44f76bf7
4 changed files with 235 additions and 36 deletions
--- a/src/com/android/settings/network/telephony/DataServiceSetupPreferenceController.java
+++ b/src/com/android/settings/network/telephony/DataServiceSetupPreferenceController.java
@@ -0,0 +1,91 @@
+/*
+ * 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.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.PersistableBundle;
+import android.provider.Settings;
+import android.telephony.CarrierConfigManager;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+
+import com.android.internal.telephony.PhoneConstants;
+import com.android.settings.core.BasePreferenceController;
+
+/**
+ * Preference controller for "Data service setup"
+ */
+public class DataServiceSetupPreferenceController extends BasePreferenceController {
+
+    private CarrierConfigManager mCarrierConfigManager;
+    private TelephonyManager mTelephonyManager;
+    private PersistableBundle mCarrierConfig;
+    private String mSetupUrl;
+    private int mSubId;
+
+    public DataServiceSetupPreferenceController(Context context, String key) {
+        super(context, key);
+        mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class);
+        mTelephonyManager = context.getSystemService(TelephonyManager.class);
+        mSetupUrl = Settings.Global.getString(mContext.getContentResolver(),
+                Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL);
+        mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        final boolean isLteOnCdma = mTelephonyManager.getLteOnCdmaMode()
+                == PhoneConstants.LTE_ON_CDMA_TRUE;
+        return mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID
+                && mCarrierConfig != null
+                && !mCarrierConfig.getBoolean(
+                CarrierConfigManager.KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL)
+                && isLteOnCdma && !TextUtils.isEmpty(mSetupUrl)
+                ? AVAILABLE
+                : CONDITIONALLY_UNAVAILABLE;
+    }
+
+    public void init(int subId) {
+        mSubId = subId;
+        mTelephonyManager = TelephonyManager.from(mContext).createForSubscriptionId(mSubId);
+        mCarrierConfig = mCarrierConfigManager.getConfigForSubId(mSubId);
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (getPreferenceKey().equals(preference.getKey())) {
+            if (!TextUtils.isEmpty(mSetupUrl)) {
+                String imsi = mTelephonyManager.getSubscriberId();
+                if (imsi == null) {
+                    imsi = "";
+                }
+                final String url = TextUtils.expandTemplate(mSetupUrl, imsi).toString();
+                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+                mContext.startActivity(intent);
+            }
+            return true;
+        }
+
+        return false;
+    }
+}