Merge "Add module version in About settings."

src/com/android/settings/deviceinfo/firmwareversion/FirmwareVersionDialogFragment.java

@@ -90,5 +90,6 @@ public class FirmwareVersionDialogFragment extends InstrumentedDialogFragment {
         new BasebandVersionDialogController(this).initialize();
         new KernelVersionDialogController(this).initialize();
         new BuildNumberDialogController(this).initialize();
+        new ModuleVersionDialogController(this).initialize();
     }
 }

src/com/android/settings/deviceinfo/firmwareversion/ModuleVersionDialogController.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2019 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.firmwareversion;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.android.settings.R;
+
+import androidx.annotation.VisibleForTesting;
+
+public class ModuleVersionDialogController {
+
+    private static final String TAG = "MainlineModuleControl";
+
+    @VisibleForTesting
+    static final int MODULE_VERSION_LABEL_ID = R.id.module_version_label;
+    @VisibleForTesting
+    static final int MODULE_VERSION_VALUE_ID = R.id.module_version_value;
+
+    private final FirmwareVersionDialogFragment mDialog;
+    private final Context mContext;
+    private final PackageManager mPackageManager;
+
+    public ModuleVersionDialogController(FirmwareVersionDialogFragment dialog) {
+        mDialog = dialog;
+        mContext = mDialog.getContext();
+        mPackageManager = mContext.getPackageManager();
+    }
+
+    /**
+     * Updates the mainline module version field of the dialog.
+     */
+    public void initialize() {
+        final String moduleProvider = mContext.getString(
+            com.android.internal.R.string.config_defaultModuleMetadataProvider);
+        if (!TextUtils.isEmpty(moduleProvider)) {
+            try {
+                mDialog.setText(MODULE_VERSION_VALUE_ID,
+                    mPackageManager.getPackageInfo(moduleProvider, 0 /* flags */).versionName);
+                return;
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.e(TAG, "Failed to get mainline version.", e);
+            }
+        }
+        mDialog.removeSettingFromScreen(MODULE_VERSION_LABEL_ID);
+        mDialog.removeSettingFromScreen(MODULE_VERSION_VALUE_ID);
+    }
+}