Added "Speed and Compatibility" Settings page

- Show each band option individually in single-band devices
  - Show "2.4 and 5GHz" combined option in dual-band devices

- Disable 5 GHz option if the device is in the restricted country

- Disable 6 GHz option if the device is in the restricted country
  - Hide 6 GHz option if the old device does not support 6 GHz band.

Bug: 245258763
Test: manual test
atest -c WifiHotspotSpeedSettingsTest
atest -c WifiHotspotSpeedViewModelTest \
         WifiHotspotRepositoryTest

Change-Id: I358d4ff8d62df72fd5080e55f40d588c238d01fb

src/com/android/settings/wifi/factory/WifiFeatureProvider.java

@@ -16,14 +16,17 @@
 
 package com.android.settings.wifi.factory;
 
+import android.annotation.Nullable;
 import android.content.Context;
 import android.net.wifi.WifiManager;
+import android.util.Log;
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.lifecycle.ViewModelStoreOwner;
 
 import com.android.settings.wifi.repository.WifiHotspotRepository;
+import com.android.settings.wifi.tether.WifiHotspotSpeedViewModel;
 import com.android.settings.wifi.tether.WifiTetherViewModel;
 
 import org.jetbrains.annotations.NotNull;
@@ -32,9 +35,11 @@ import org.jetbrains.annotations.NotNull;
  * Wi-Fi Feature Provider
  */
 public class WifiFeatureProvider {
+    private static final String TAG = "WifiFeatureProvider";
 
     private final Context mAppContext;
     private WifiManager mWifiManager;
+    private WifiVerboseLogging mWifiVerboseLogging;
     private WifiHotspotRepository mWifiHotspotRepository;
 
     public WifiFeatureProvider(@NonNull Context appContext) {
@@ -52,11 +57,22 @@ public class WifiFeatureProvider {
     }
 
     /**
-     * Get WifiRepository
+     * Get WifiVerboseLogging
+     */
+    public WifiVerboseLogging getWifiVerboseLogging() {
+        if (mWifiVerboseLogging == null) {
+            mWifiVerboseLogging = new WifiVerboseLogging(mAppContext, getWifiManager());
+        }
+        return mWifiVerboseLogging;
+    }
+
+    /**
+     * Get WifiHotspotRepository
      */
     public WifiHotspotRepository getWifiHotspotRepository() {
         if (mWifiHotspotRepository == null) {
             mWifiHotspotRepository = new WifiHotspotRepository(mAppContext, getWifiManager());
+            verboseLog(TAG, "getWifiHotspotRepository():" + mWifiHotspotRepository);
         }
         return mWifiHotspotRepository;
     }
@@ -68,5 +84,26 @@ public class WifiFeatureProvider {
         return new ViewModelProvider(owner).get(WifiTetherViewModel.class);
     }
 
+    /**
+     * Get WifiHotspotSpeedViewModel
+     */
+    public WifiHotspotSpeedViewModel getWifiHotspotSpeedViewModel(
+            @NotNull ViewModelStoreOwner owner) {
+        WifiHotspotSpeedViewModel viewModel =
+                new ViewModelProvider(owner).get(WifiHotspotSpeedViewModel.class);
+        verboseLog(TAG, "getWifiHotspotSpeedViewModel():" + viewModel);
+        return viewModel;
+    }
+
+    /**
+     * Send a {@link Log#VERBOSE} log message.
+     *
+     * @param tag Used to identify the source of a log message.  It usually identifies
+     *            the class or activity where the log call occurs.
+     * @param msg The message you would like logged.
+     */
+    public void verboseLog(@Nullable String tag, @NonNull String msg) {
+        getWifiVerboseLogging().log(tag, msg);
+    }
 }
 

src/com/android/settings/wifi/factory/WifiVerboseLogging.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2023 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.wifi.factory;
+
+import android.annotation.Nullable;
+import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+/**
+ * Wi-Fi Verbose Logging
+ */
+public class WifiVerboseLogging {
+    private static final String TAG = "WifiVerboseLogging";
+
+    protected final Context mAppContext;
+    protected final WifiManager mWifiManager;
+    protected final boolean mIsVerboseLoggingEnabled;
+
+    public WifiVerboseLogging(@NonNull Context appContext, @NonNull WifiManager wifiManager) {
+        mAppContext = appContext;
+        mWifiManager = wifiManager;
+        mIsVerboseLoggingEnabled = wifiManager.isVerboseLoggingEnabled();
+        Log.v(TAG, "isVerboseLoggingEnabled:" + mIsVerboseLoggingEnabled);
+    }
+
+    /**
+     * Send a {@link Log#VERBOSE} log message.
+     *
+     * @param tag Used to identify the source of a log message.  It usually identifies
+     *            the class or activity where the log call occurs.
+     * @param msg The message you would like logged.
+     */
+    public void log(@Nullable String tag, @NonNull String msg) {
+        if (mIsVerboseLoggingEnabled) {
+            Log.v(tag, msg);
+        }
+    }
+}