PartsBin: Set client package name

** Currently for Op8 only..

Change-Id: I8edeecf11e7d92e5bc4b043d6005fcace72d3f1f

2 files changed, 72 insertions, 26 deletions

diff --git a/Android.mk b/Android.mk
index 4b741bd..b72206d 100644
--- a/Android.mk
+++ b/Android.mk
@@ -20,6 +20,8 @@ ifeq ($(TARGET_DEVICE),$(filter $(TARGET_DEVICE),guacamole guacamoleb hotdog hot
 endif
 ifeq ($(TARGET_DEVICE),$(filter $(TARGET_DEVICE),instantnoodle instantnoodlep kebab))
     LOCAL_SRC_FILES += $(call all-java-files-under, src_8kh)
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    vendor.oneplus.hardware.camera-V1.0-java
 endif
 LOCAL_PACKAGE_NAME := PartsBin
 LOCAL_CERTIFICATE := platform
diff --git a/src_8kh/com/aicp/device/KeyHandler.java b/src_8kh/com/aicp/device/KeyHandler.java
index dfbaa49..95c3939 100644
--- a/src_8kh/com/aicp/device/KeyHandler.java
+++ b/src_8kh/com/aicp/device/KeyHandler.java
@@ -30,6 +30,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.PackageManager.NameNotFoundException;
 import android.media.IAudioService;
 import android.media.AudioManager;
 import android.media.session.MediaSessionLegacyHelper;
@@ -39,6 +40,7 @@ import android.os.Handler;
 import android.os.Message;
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
+import android.os.FileObserver;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.SystemClock;
@@ -52,8 +54,11 @@ import android.view.HapticFeedbackConstants;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.aicp.AicpVibe;
 import com.android.internal.util.aicp.CustomKeyHandler;
+import com.android.internal.util.aicp.PackageUtils;
 import com.android.internal.statusbar.IStatusBarService;
 
+import vendor.oneplus.hardware.camera.V1_0.IOnePlusCameraProvider;
+
 public class KeyHandler implements CustomKeyHandler {
 
     private static final String TAG = "KeyHandler";
@@ -64,6 +69,9 @@ public class KeyHandler implements CustomKeyHandler {
 
     public static final String DYNAMIC_FPS_PATH = "/sys/class/drm/card0-DSI-1/dynamic_fps";
 
+    public static final String CLIENT_PACKAGE_NAME = "com.oneplus.camera";
+    public static final String CLIENT_PACKAGE_PATH = "/data/misc/aicp/client_package_name";
+
     protected final Context mContext;
     private final PowerManager mPowerManager;
     private EventHandler mEventHandler;
@@ -72,21 +80,24 @@ public class KeyHandler implements CustomKeyHandler {
     private static boolean mButtonDisabled;
     private final NotificationManager mNotificationManager;
     private final AudioManager mAudioManager;
-    private boolean mDispOn;
     private boolean mTorchState = false;
     private boolean mUseSliderTorch = false;
+    private boolean mDispOn;
+    private ClientPackageNameObserver mClientObserver;
+    private IOnePlusCameraProvider mProvider;
+    private boolean isOPCameraAvail;
 
-    private BroadcastReceiver mScreenStateReceiver = new BroadcastReceiver() {
-         @Override
-         public void onReceive(Context context, Intent intent) {
-             if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
-                 mDispOn = true;
-                 onDisplayOn();
-             } else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
-                 mDispOn = false;
-                 onDisplayOff();
-             }
-         }
+    private BroadcastReceiver mSystemStateReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
+                mDispOn = true;
+                onDisplayOn();
+            } else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
+                mDispOn = false;
+                onDisplayOff();
+            }
+        }
     };
 
     public KeyHandler(Context context) {
@@ -98,9 +109,16 @@ public class KeyHandler implements CustomKeyHandler {
                 "GestureWakeLock");
         mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
         mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-        IntentFilter screenStateFilter = new IntentFilter(Intent.ACTION_SCREEN_ON);
-        screenStateFilter.addAction(Intent.ACTION_SCREEN_OFF);
-        mContext.registerReceiver(mScreenStateReceiver, screenStateFilter);
+
+        IntentFilter systemStateFilter = new IntentFilter(Intent.ACTION_SCREEN_ON);
+        systemStateFilter.addAction(Intent.ACTION_SCREEN_OFF);
+        mContext.registerReceiver(mSystemStateReceiver, systemStateFilter);
+
+        isOPCameraAvail = PackageUtils.isPackageAvailable(context, "com.oneplus.camera");
+        if (isOPCameraAvail) {
+            mClientObserver = new ClientPackageNameObserver(CLIENT_PACKAGE_PATH);
+            mClientObserver.startWatching();
+        }
     }
 
     private class EventHandler extends Handler {
@@ -374,17 +392,6 @@ public class KeyHandler implements CustomKeyHandler {
         return false;
     }
 
-    private void onDisplayOn() {
-        if (DEBUG) Log.i(TAG, "Display on");
-
-        Utils.writeValue(DYNAMIC_FPS_PATH, "90");
-    }
-
-    private void onDisplayOff() {
-        if (DEBUG) Log.i(TAG, "Display off");
-        Settings.System.putInt(mContext.getContentResolver(), HBMModeSwitch.SETTINGS_KEY, 0);
-    }
-
     private void launchDozePulse() {
         // Note: Only works with ambient display enabled.
         mContext.sendBroadcastAsUser(new Intent(Constants.DOZE_INTENT),
@@ -427,4 +434,41 @@ public class KeyHandler implements CustomKeyHandler {
         }
         return audioService;
     }
+
+    private void onDisplayOn() {
+        if (DEBUG) Log.i(TAG, "Display on");
+        if ((mClientObserver == null) && (isOPCameraAvail)) {
+            mClientObserver = new ClientPackageNameObserver(CLIENT_PACKAGE_PATH);
+            mClientObserver.startWatching();
+        }
+    }
+
+    private void onDisplayOff() {
+        if (DEBUG) Log.i(TAG, "Display off");
+        if (mClientObserver != null) {
+            mClientObserver.stopWatching();
+            mClientObserver = null;
+        }
+    }
+
+    private class ClientPackageNameObserver extends FileObserver {
+
+        public ClientPackageNameObserver(String file) {
+            super(CLIENT_PACKAGE_PATH, MODIFY);
+        }
+
+        @Override
+        public void onEvent(int event, String file) {
+            String pkgName = Utils.getFileValue(CLIENT_PACKAGE_PATH, "0");
+            if (event == FileObserver.MODIFY) {
+                try {
+                    Log.d(TAG, "client_package" + file + " and " + pkgName);
+                    mProvider = IOnePlusCameraProvider.getService();
+                    mProvider.setPackageName(pkgName);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "setPackageName error", e);
+                }
+            }
+        }
+    }
 }