[SB Refactor] Add a flag for the new pipeline and an empty processor

class (to be filled in with many future CLs).

Test: manual (compiles)
Bug: 238425913
Change-Id: I2f1bcc8e1c1f60299f5d7a0f647b56413a3412e0

packages/SystemUI/src/com/android/systemui/dagger/SysUIComponent.java

@@ -31,6 +31,7 @@ import com.android.systemui.media.taptotransfer.MediaTttCommandLineHelper;
 import com.android.systemui.media.taptotransfer.receiver.MediaTttChipControllerReceiver;
 import com.android.systemui.media.taptotransfer.sender.MediaTttChipControllerSender;
 import com.android.systemui.people.PeopleProvider;
+import com.android.systemui.statusbar.pipeline.ConnectivityInfoProcessor;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.unfold.FoldStateLogger;
 import com.android.systemui.unfold.FoldStateLoggingProvider;
@@ -134,6 +135,7 @@ public interface SysUIComponent {
         getMediaTttCommandLineHelper();
         getMediaMuteAwaitConnectionCli();
         getNearbyMediaDevicesManager();
+        getConnectivityInfoProcessor();
         getUnfoldLatencyTracker().init();
         getFoldStateLoggingProvider().ifPresent(FoldStateLoggingProvider::init);
         getFoldStateLogger().ifPresent(FoldStateLogger::init);
@@ -216,6 +218,9 @@ public interface SysUIComponent {
     /** */
     Optional<NearbyMediaDevicesManager> getNearbyMediaDevicesManager();
 
+    /** */
+    Optional<ConnectivityInfoProcessor> getConnectivityInfoProcessor();
+
     /**
      * Returns {@link CoreStartable}s that should be started with the application.
      */

packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java

@@ -70,7 +70,7 @@ import com.android.systemui.statusbar.notification.row.dagger.NotificationShelfC
 import com.android.systemui.statusbar.phone.CentralSurfaces;
 import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.dagger.CentralSurfacesComponent;
-import com.android.systemui.statusbar.policy.ConfigurationController;
+import com.android.systemui.statusbar.pipeline.dagger.StatusBarPipelineModule;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.ZenModeController;
@@ -91,7 +91,6 @@ import com.android.systemui.wallet.dagger.WalletModule;
 import com.android.systemui.wmshell.BubblesManager;
 import com.android.wm.shell.bubbles.Bubbles;
 import com.android.wm.shell.dagger.DynamicOverride;
-import com.android.wm.shell.sysui.ShellController;
 
 import java.util.Optional;
 import java.util.concurrent.Executor;
@@ -135,6 +134,7 @@ import dagger.Provides;
             SettingsUtilModule.class,
             SmartRepliesInflationModule.class,
             SmartspaceModule.class,
+            StatusBarPipelineModule.class,
             StatusBarPolicyModule.class,
             StatusBarWindowModule.class,
             SysUIConcurrencyModule.class,

packages/SystemUI/src/com/android/systemui/flags/Flags.java

@@ -145,6 +145,8 @@ public class Flags {
     public static final BooleanFlag STATUS_BAR_LETTERBOX_APPEARANCE =
             new BooleanFlag(603, false);
 
+    public static final BooleanFlag NEW_STATUS_BAR_PIPELINE = new BooleanFlag(604, false);
+
     /***************************************/
     // 700 - dialer/calls
     public static final BooleanFlag ONGOING_CALL_STATUS_BAR_CHIP =

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/ConnectivityInfoProcessor.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2022 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.systemui.statusbar.pipeline
+
+import com.android.systemui.dagger.SysUISingleton
+import javax.inject.Inject
+
+/**
+ * A processor that transforms raw connectivity information that we get from callbacks and turns it
+ * into a list of displayable connectivity information.
+ *
+ * This will be used for the new status bar pipeline to calculate the list of icons that should be
+ * displayed in the RHS of the status bar.
+ */
+@SysUISingleton
+class ConnectivityInfoProcessor @Inject constructor()

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 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.systemui.statusbar.pipeline.dagger
+
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.flags.Flags
+import com.android.systemui.statusbar.pipeline.ConnectivityInfoProcessor
+import dagger.Lazy
+import dagger.Module
+import dagger.Provides
+import java.util.Optional
+
+@Module
+class StatusBarPipelineModule {
+    @Provides
+    @SysUISingleton
+    fun provideConnectivityInfoProcessor(
+            featureFlags: FeatureFlags,
+            processorLazy: Lazy<ConnectivityInfoProcessor>
+    ): Optional<ConnectivityInfoProcessor> {
+        return if (featureFlags.isEnabled(Flags.NEW_STATUS_BAR_PIPELINE)) {
+            Optional.of(processorLazy.get())
+        } else {
+            Optional.empty()
+        }
+    }
+}