diff --git a/libs/ui/ICamera.cpp b/libs/ui/ICamera.cpp
index 420bb49..6a2dc6b 100644
--- a/libs/ui/ICamera.cpp
+++ b/libs/ui/ICamera.cpp
@@ -2,41 +2,40 @@
 **
 ** Copyright 2008, 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 
+** 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 
+**     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 
+** 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.
 */
 
+//#define LOG_NDEBUG 0
+#define LOG_TAG "ICamera"
+#include <utils/Log.h>
 #include <stdint.h>
 #include <sys/types.h>
-
 #include <utils/Parcel.h>
-
 #include <ui/ICamera.h>
 
-#define LOG_TAG "@@@@@@@@@@@ CAMERA @@@@@@@@@@@"
-#include <utils/Log.h>
-
 namespace android {
 
 enum {
     DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
     SET_PREVIEW_DISPLAY,
-    SET_HAS_FRAME_CALLBACK,
+    SET_FRAME_CALLBACK_FLAG,
     START_PREVIEW,
     STOP_PREVIEW,
     AUTO_FOCUS,
     TAKE_PICTURE,
     SET_PARAMETERS,
-    GET_PARAMETERS
+    GET_PARAMETERS,
+    CONNECT
 };
 
 class BpCamera: public BpInterface<ICamera>
@@ -50,6 +49,7 @@
     // disconnect from camera service
     void disconnect()
     {
+        LOGV("disconnect");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(DISCONNECT, data, &reply);
@@ -58,25 +58,29 @@
     // pass the buffered ISurface to the camera service
     status_t setPreviewDisplay(const sp<ISurface>& surface)
     {
+        LOGV("setPreviewDisplay");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         data.writeStrongBinder(surface->asBinder());
         remote()->transact(SET_PREVIEW_DISPLAY, data, &reply);
         return reply.readInt32();
     }
-    
-    // tell the service whether to callback with each preview frame
-    void setHasFrameCallback(bool installed)
+
+    // set the frame callback flag to affect how the received frames from
+    // preview are handled.
+    void setFrameCallbackFlag(int frame_callback_flag)
     {
+        LOGV("setFrameCallbackFlag(%d)", frame_callback_flag);
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
-        data.writeInt32((int32_t)installed);
-        remote()->transact(SET_HAS_FRAME_CALLBACK, data, &reply);
+        data.writeInt32(frame_callback_flag);
+        remote()->transact(SET_FRAME_CALLBACK_FLAG, data, &reply);
     }
 
     // start preview mode, must call setPreviewDisplay first
     status_t startPreview()
     {
+        LOGV("startPreview");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(START_PREVIEW, data, &reply);
@@ -86,6 +90,7 @@
     // stop preview mode
     void stopPreview()
     {
+        LOGV("stopPreview");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(STOP_PREVIEW, data, &reply);
@@ -94,6 +99,7 @@
     // auto focus
     status_t autoFocus()
     {
+        LOGV("autoFocus");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(AUTO_FOCUS, data, &reply);
@@ -104,6 +110,7 @@
     // take a picture - returns an IMemory (ref-counted mmap)
     status_t takePicture()
     {
+        LOGV("takePicture");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(TAKE_PICTURE, data, &reply);
@@ -114,6 +121,7 @@
     // set preview/capture parameters - key/value pairs
     status_t setParameters(const String8& params)
     {
+        LOGV("setParameters");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         data.writeString8(params);
@@ -124,11 +132,20 @@
     // get preview/capture parameters - key/value pairs
     String8 getParameters() const
     {
+        LOGV("getParameters");
         Parcel data, reply;
         data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
         remote()->transact(GET_PARAMETERS, data, &reply);
         return reply.readString8();
     }
+    virtual status_t connect(const sp<ICameraClient>& cameraClient)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
+        data.writeStrongBinder(cameraClient->asBinder());
+        remote()->transact(CONNECT, data, &reply);
+        return reply.readInt32();
+    }
 };
 
 IMPLEMENT_META_INTERFACE(Camera, "android.hardware.ICamera");
@@ -146,53 +163,68 @@
 {
     switch(code) {
         case DISCONNECT: {
+            LOGV("DISCONNECT");
             CHECK_INTERFACE(ICamera, data, reply);
             disconnect();
             return NO_ERROR;
         } break;
         case SET_PREVIEW_DISPLAY: {
+            LOGV("SET_PREVIEW_DISPLAY");
             CHECK_INTERFACE(ICamera, data, reply);
             sp<ISurface> surface = interface_cast<ISurface>(data.readStrongBinder());
             reply->writeInt32(setPreviewDisplay(surface));
             return NO_ERROR;
         } break;
-        case SET_HAS_FRAME_CALLBACK: {
+        case SET_FRAME_CALLBACK_FLAG: {
+            LOGV("SET_FRAME_CALLBACK_TYPE");
             CHECK_INTERFACE(ICamera, data, reply);
-            bool installed = (bool)data.readInt32();
-            setHasFrameCallback(installed);
+            int frame_callback_flag = data.readInt32();
+            setFrameCallbackFlag(frame_callback_flag);
             return NO_ERROR;
         } break;
         case START_PREVIEW: {
+            LOGV("START_PREVIEW");
             CHECK_INTERFACE(ICamera, data, reply);
             reply->writeInt32(startPreview());
             return NO_ERROR;
         } break;
         case STOP_PREVIEW: {
+            LOGV("STOP_PREVIEW");
             CHECK_INTERFACE(ICamera, data, reply);
             stopPreview();
             return NO_ERROR;
         } break;
         case AUTO_FOCUS: {
+            LOGV("AUTO_FOCUS");
             CHECK_INTERFACE(ICamera, data, reply);
             reply->writeInt32(autoFocus());
             return NO_ERROR;
         } break;
         case TAKE_PICTURE: {
+            LOGV("TAKE_PICTURE");
             CHECK_INTERFACE(ICamera, data, reply);
             reply->writeInt32(takePicture());
             return NO_ERROR;
         } break;
         case SET_PARAMETERS: {
+            LOGV("SET_PARAMETERS");
             CHECK_INTERFACE(ICamera, data, reply);
-             String8 params(data.readString8());
-             reply->writeInt32(setParameters(params));
+            String8 params(data.readString8());
+            reply->writeInt32(setParameters(params));
             return NO_ERROR;
          } break;
         case GET_PARAMETERS: {
+            LOGV("GET_PARAMETERS");
             CHECK_INTERFACE(ICamera, data, reply);
              reply->writeString8(getParameters());
             return NO_ERROR;
          } break;
+        case CONNECT: {
+            CHECK_INTERFACE(ICamera, data, reply);
+            sp<ICameraClient> cameraClient = interface_cast<ICameraClient>(data.readStrongBinder());
+            reply->writeInt32(connect(cameraClient));
+            return NO_ERROR;
+        } break;
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }