Make model & hardware UI full screen.

Bug: 112427717
Test: robotests
Change-Id: I9f1edb0ab377aff142b57d86f4fa218b755356b1

src/com/android/settings/deviceinfo/HardwareInfoPreferenceController.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017 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.deviceinfo;
+
+import android.content.Context;
+import android.os.Build;
+import android.util.Log;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.DeviceInfoUtils;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.FutureTask;
+
+public class HardwareInfoPreferenceController extends BasePreferenceController {
+
+    private static final String TAG = "DeviceModelPrefCtrl";
+
+    public HardwareInfoPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mContext.getResources().getBoolean(R.bool.config_show_device_model)
+                ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        return mContext.getResources().getString(R.string.model_summary, getDeviceModel());
+    }
+
+    public static String getDeviceModel() {
+        FutureTask<String> msvSuffixTask = new FutureTask<>(() -> DeviceInfoUtils.getMsvSuffix());
+
+        msvSuffixTask.run();
+        try {
+            // Wait for msv suffix value.
+            final String msvSuffix = msvSuffixTask.get();
+            return Build.MODEL + msvSuffix;
+        } catch (ExecutionException e) {
+            Log.e(TAG, "Execution error, so we only show model name");
+        } catch (InterruptedException e) {
+            Log.e(TAG, "Interruption error, so we only show model name");
+        }
+        // If we can't get an msv suffix value successfully,
+        // it's better to return model name.
+        return Build.MODEL;
+    }
+}