1 files changed, 133 insertions, 0 deletions
diff --git a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
new file mode 100644
index 000000000..2858deb6f
--- /dev/null
+++ b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -0,0 +1,133 @@
+/*
+ * 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.quickstep;
+
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
+
+import android.annotation.TargetApi;
+import android.app.Service;
+import android.content.Intent;
+import android.graphics.Region;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+import android.view.MotionEvent;
+
+import com.android.systemui.shared.recents.IOverviewProxy;
+import com.android.systemui.shared.recents.ISystemUiProxy;
+import com.android.systemui.shared.system.NavigationBarCompat.HitTarget;
+
+/**
+ * Service connected by system-UI for handling touch interaction.
+ */
+@TargetApi(Build.VERSION_CODES.O)
+public class TouchInteractionService extends Service {
+
+    public static final int EDGE_NAV_BAR = 1 << 8;
+
+    private static final String TAG = "TouchInteractionService";
+
+    private final IBinder mMyBinder = new IOverviewProxy.Stub() {
+
+        @Override
+        public void onActiveNavBarRegionChanges(Region region) throws RemoteException { }
+
+        @Override
+        public void onInitialize(Bundle bundle) throws RemoteException {
+            ISystemUiProxy iSystemUiProxy = ISystemUiProxy.Stub
+                    .asInterface(bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
+            mRecentsModel.setSystemUiProxy(iSystemUiProxy);
+        }
+
+        @Override
+        public void onOverviewToggle() {
+            mOverviewCommandHelper.onOverviewToggle();
+        }
+
+        @Override
+        public void onOverviewShown(boolean triggeredFromAltTab) {
+            mOverviewCommandHelper.onOverviewShown(triggeredFromAltTab);
+        }
+
+        @Override
+        public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) {
+            if (triggeredFromAltTab && !triggeredFromHomeKey) {
+                // onOverviewShownFromAltTab hides the overview and ends at the target app
+                mOverviewCommandHelper.onOverviewHidden();
+            }
+        }
+
+        @Override
+        public void onTip(int actionType, int viewType) {
+            mOverviewCommandHelper.onTip(actionType, viewType);
+        }
+
+        /** Deprecated methods **/
+        public void onQuickStep(MotionEvent motionEvent) { }
+
+        public void onQuickScrubEnd() { }
+
+        public void onQuickScrubProgress(float progress) { }
+
+        public void onQuickScrubStart() { }
+
+        public void onPreMotionEvent(int downHitTarget) { }
+
+        public void onMotionEvent(MotionEvent ev) { }
+
+        public void onBind(ISystemUiProxy iSystemUiProxy) {
+            mRecentsModel.setSystemUiProxy(iSystemUiProxy);
+        }
+    };
+
+    private static boolean sConnected = false;;
+
+    public static boolean isConnected() {
+        return sConnected;
+    }
+
+    private RecentsModel mRecentsModel;
+    private OverviewComponentObserver mOverviewComponentObserver;
+    private OverviewCommandHelper mOverviewCommandHelper;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        mRecentsModel = RecentsModel.INSTANCE.get(this);
+        mOverviewComponentObserver = new OverviewComponentObserver(this);
+        mOverviewCommandHelper = new OverviewCommandHelper(this,
+                mOverviewComponentObserver);
+
+        sConnected = true;
+    }
+
+    @Override
+    public void onDestroy() {
+        mOverviewComponentObserver.onDestroy();
+        sConnected = false;
+        super.onDestroy();
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "Touch service connected");
+        }
+        return mMyBinder;
+    }
+}