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Commit 9361e97e authored by Maunik Shah's avatar Maunik Shah Committed by Bhargav Pandya
Browse files

Screenshots info is not updated when device is plugged in MTP mode 

When device is connected as MTP mode and user opens folder
/sdcard/Pictures/Screenshots/ in windows system and captures new
screenshot, image information is always shown as 0 KB

Issue: https://code.google.com/p/android/issues/detail?id=56204

Change-Id: I46f3d72d275e164e40e305a3b5aafe685e6905f2
parent cc0d661b

media/java/android/mtp/MtpServer.java

+5 −0
Original line number Diff line number Diff line
@@ -56,6 +56,10 @@ public class MtpServer implements Runnable { 
        native_send_device_property_changed(property);

    }



    public void sendObjectUpdated(int handle) {

        native_send_object_updated(handle);

    }



    public void addStorage(MtpStorage storage) {

        native_add_storage(storage);

    }
@@ -70,6 +74,7 @@ public class MtpServer implements Runnable { 
    private native final void native_send_object_added(int handle);

    private native final void native_send_object_removed(int handle);

    private native final void native_send_device_property_changed(int property);

    private native final void native_send_object_updated(int handle);

    private native final void native_add_storage(MtpStorage storage);

    private native final void native_remove_storage(int storageId);

}

media/jni/android_mtp_MtpServer.cpp

+13 −0
Original line number Diff line number Diff line
@@ -129,6 +129,18 @@ android_mtp_MtpServer_send_device_property_changed(JNIEnv *env, jobject thiz, ji 
        ALOGE("server is null in send_object_removed");

}



static void

android_mtp_MtpServer_send_object_updated(JNIEnv *env, jobject thiz, jint handle)

{

    Mutex::Autolock autoLock(sMutex);



    MtpServer* server = getMtpServer(env, thiz);

    if (server)

        server->sendObjectUpdated(handle);

    else

        ALOGE("server is null in send_object_updated");

}



static void

android_mtp_MtpServer_add_storage(JNIEnv *env, jobject thiz, jobject jstorage)

{
@@ -188,6 +200,7 @@ static JNINativeMethod gMethods[] = { 
    {"native_send_object_removed",  "(I)V", (void *)android_mtp_MtpServer_send_object_removed},

    {"native_send_device_property_changed",  "(I)V",

                                    (void *)android_mtp_MtpServer_send_device_property_changed},

    {"native_send_object_updated",  "(I)V", (void *)android_mtp_MtpServer_send_object_updated},

    {"native_add_storage",          "(Landroid/mtp/MtpStorage;)V",

                                            (void *)android_mtp_MtpServer_add_storage},

    {"native_remove_storage",       "(I)V", (void *)android_mtp_MtpServer_remove_storage},