android: finally starting and rendering at least something again.

Only renders on very-first-start after install (oddly).
We initialize vcl in it's own thread to avoid problems.
Thanks to tml for fixing a linking issue.
Change-Id: I960d11c6098681356fea0634970545aa9af9bacb

11 files changed, 211 insertions, 33 deletions

diff --git a/android/Bootstrap/Makefile.shared b/android/Bootstrap/Makefile.shared
index 3eb28a7117a4..1f1301367a97 100644
--- a/android/Bootstrap/Makefile.shared
+++ b/android/Bootstrap/Makefile.shared
@@ -88,11 +88,13 @@ WHOLELIBS = \
 
 $(OBJLOCAL)/liblo-native-code.so : $(wildcard $(OUTDIR)/lib/lib*.a) native-code.cxx
 	mkdir -p $(OBJLOCAL)
-	$(CXX) -Wl,-Map,liblo-native-code.map -Wl,--gc-sections -Wl,--version-script=../../Bootstrap/version.map -Wl,--no-keep-files-mapped -Wl,--no-undefined -DANDROID -DDISABLE_DYNLOADING -shared -o $(OBJLOCAL)/liblo-native-code.so -I$(OUTDIR)/inc native-code.cxx -L$(OUTDIR)/lib $(WHOLELIBS) $(LIBS) -lgnustl_static -landroid -llog -lz
+	$(CXX) -Wl,-Map,liblo-native-code.map -Wl,--gc-sections -Wl,--version-script=../../Bootstrap/version.map -Wl,--no-keep-files-mapped -Wl,--no-undefined -DANDROID -DDISABLE_DYNLOADING -shared -o $(OBJLOCAL)/liblo-native-code.so -I$(OUTDIR)/inc native-code.cxx -L$(OUTDIR)/lib $(WHOLELIBS) $(LIBS) -lgnustl_static -landroid -ljnigraphics -llog -lz
 
 $(SODEST)/liblo-native-code.so : $(OBJLOCAL)/liblo-native-code.so
 	mkdir -p $(SODEST)
-	$(STRIP) -o $(SODEST)/liblo-native-code.so $(OBJLOCAL)/liblo-native-code.so
+	cp -a $(OBJLOCAL)/liblo-native-code.so $(SODEST)/liblo-native-code.so
+
+# shrinkme $(STRIP) -o $(SODEST)/liblo-native-code.so $(OBJLOCAL)/liblo-native-code.so
 
 link-so: $(SODEST)/liblo-native-code.so
 
diff --git a/android/Bootstrap/version.map b/android/Bootstrap/version.map
index 1b65003eeaaa..e12d9985e78f 100644
--- a/android/Bootstrap/version.map
+++ b/android/Bootstrap/version.map
@@ -1,5 +1,5 @@
 dummy {
-    global:
+     global:
         Java_*;
         JNI_OnLoad;
     local:
diff --git a/android/qa/desktop/Makefile b/android/qa/desktop/Makefile
index 685e584039ff..5ea6f3591933 100644
--- a/android/qa/desktop/Makefile
+++ b/android/qa/desktop/Makefile
@@ -128,6 +128,18 @@ copy-stuff:
 		mkdir -p assets/presets/$$D ; \
 		echo "content" > assets/presets/$$D/stamp; \
 	done
+# lofficerc
+	mkdir -p assets/program/
+	echo "[Bootstrap]" > assets/program/lofficerc
+	echo "Logo=1" >> assets/program/lofficerc
+	echo "NativeProgress=1" >> assets/program/lofficerc
+	echo "URE_BOOTSTRAP=file:///assets/program/fundamentalrc" >> assets/program/lofficerc
+#	echo "RTL_LOGFILE=file:///dev/log/main" >> assets/program/lofficerc
+	echo "HOME=$(APP_DATA_PATH)/files" >> assets/program/lofficerc
+	echo "OSL_SOCKET_PATH=$(APP_DATA_PATH)/files" >> assets/program/lofficerc
+# - this looks useful but breaks more than it fixes ...
+#	echo "DISABLE_EXTENSION_SYNCHRONIZATION=1" >> assets/program/lofficerc
+
 
 setup-jars:
 #
diff --git a/android/qa/desktop/native-code.cxx b/android/qa/desktop/native-code.cxx
index 22c9a7e04ab7..4f54ccd65c16 100644
--- a/android/qa/desktop/native-code.cxx
+++ b/android/qa/desktop/native-code.cxx
@@ -13,6 +13,7 @@ extern "C"
 {
     extern void * animcore_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * avmedia_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
+    extern void * cui_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * dba_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * dbaxml_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * evtatt_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
@@ -27,6 +28,7 @@ extern "C"
     extern void * lng_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * lnth_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * lotuswordpro_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
+    extern void * protocolhandler_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * oox_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * sb_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * sc_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
@@ -36,14 +38,17 @@ extern "C"
     extern void * sdd_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * sm_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * smd_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
+    extern void * spl_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * spell_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * svgfilter_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * sw_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
+    extern void * svx_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * swd_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * t602filter_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * textfd_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * unoxml_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * unordf_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
+    extern void * uui_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * wpftdraw_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * wpftwriter_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
     extern void * xmlfd_component_getFactory( const char * pImplName, void * pServiceManager, void * pRegistryKey );
@@ -62,6 +67,7 @@ lo_get_libmap(void)
         { "libavmedialo.a", avmedia_component_getFactory },
         { "libdbalo.a", dba_component_getFactory },
         { "libdbaxmllo.a", dbaxml_component_getFactory },
+        { "libcuilo.a", cui_component_getFactory },
         { "libevtattlo.a", evtatt_component_getFactory },
         { "libfileacc.a", fileacc_component_getFactory },
         { "libfrmlo.a", frm_component_getFactory },
@@ -75,6 +81,7 @@ lo_get_libmap(void)
         { "liblnthlo.a", lnth_component_getFactory },
         { "liblwpftlo.a", lotuswordpro_component_getFactory },
         { "libooxlo.a", oox_component_getFactory },
+        { "libprotocolhandlerlo.a", protocolhandler_component_getFactory },
         { "libscdlo.a", scd_component_getFactory },
         { "libscfiltlo.a", scfilt_component_getFactory },
         { "libsblo.a", sb_component_getFactory },
@@ -83,13 +90,16 @@ lo_get_libmap(void)
         { "libsdlo.a", sd_component_getFactory },
         { "libsmdlo.a", smd_component_getFactory },
         { "libsmlo.a", sm_component_getFactory },
+        { "libspllo.a", spl_component_getFactory },
         { "libsvgfilterlo.a", svgfilter_component_getFactory },
+        { "libsvxlo.a", svx_component_getFactory },
         { "libswdlo.a", swd_component_getFactory },
         { "libswlo.a", sw_component_getFactory },
         { "libt602filterlo.a", t602filter_component_getFactory },
         { "libtextfdlo.a", textfd_component_getFactory },
         { "libunordflo.a", unordf_component_getFactory },
         { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libuuilo.a", uui_component_getFactory },
         { "libwpftdrawlo.a", wpftdraw_component_getFactory },
         { "libwpftwriterlo.a", wpftwriter_component_getFactory },
         { "libxmlfdlo.a", xmlfd_component_getFactory },
@@ -99,6 +109,14 @@ lo_get_libmap(void)
         { NULL, NULL }
     };
 
+    // We need to pull this in, too, as it isn't in any of the libs we
+    // link with -Wl,--whole-archive.
+    extern void Java_org_libreoffice_android_examples_LODesktop_spawnMain();
+    volatile void *p = (void *) Java_org_libreoffice_android_examples_LODesktop_spawnMain;
+
+    extern void Java_org_libreoffice_android_examples_LODesktop_renderVCL();
+    volatile void *q = (void *) Java_org_libreoffice_android_examples_LODesktop_renderVCL;
+
     return map;
 }
 
diff --git a/android/qa/desktop/src/org/libreoffice/android/examples/LODesktop.java b/android/qa/desktop/src/org/libreoffice/android/examples/LODesktop.java
index 5891cea3ee0c..bf370e6e36cd 100644
--- a/android/qa/desktop/src/org/libreoffice/android/examples/LODesktop.java
+++ b/android/qa/desktop/src/org/libreoffice/android/examples/LODesktop.java
@@ -58,6 +58,7 @@ package org.libreoffice.android.examples;
 
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -121,6 +122,12 @@ public class LODesktop
 {
     private static final String TAG = "LODesktop";
 
+    /* implementend by desktop */
+    private static native void spawnMain();
+
+    /* implementend by vcl */
+    public static native void renderVCL(Bitmap bitmap);
+
     /**
      * This class contains the state that is initialized once and never changes
      * (not specific to a document or a view).
@@ -233,17 +240,6 @@ public class LODesktop
             bootstrapContext.mcf = bootstrapContext.componentContext.getServiceManager();
 
             Log.i(TAG, "mcf is" + (bootstrapContext.mcf!=null ? " not" : "") + " null");
-
-            Bootstrap.initVCL();
-
-            Object desktop = bootstrapContext.mcf.createInstanceWithContext
-                ("com.sun.star.frame.Desktop", bootstrapContext.componentContext);
-
-            Log.i(TAG, "desktop is" + (desktop!=null ? " not" : "") + " null");
-
-            bootstrapContext.componentLoader = (XComponentLoader) UnoRuntime.queryInterface(XComponentLoader.class, desktop);
-
-            Log.i(TAG, "componentLoader is" + (bootstrapContext.componentLoader!=null ? " not" : "") + " null");
         }
         catch (Exception e)
         {
@@ -260,9 +256,11 @@ public class LODesktop
         Log.i(TAG, "onCreate - added here\n");
 
         try {
-            String input = getIntent().getStringExtra("input");
-            if (input == null)
-                input = "/assets/test1.odt";
+            String input;
+//            input = getIntent().getStringExtra("input");
+//            if (input == null)
+//            input = "/assets/test1.odt";
+            input = "-writer";
 
             // We need to fake up an argv, and the argv[0] even needs to
             // point to some file name that we can pretend is the "program".
@@ -276,12 +274,39 @@ public class LODesktop
             if (bootstrapContext == null)
                 initBootstrapContext();
 
+            spawnMain();
         }
         catch (Exception e) {
             e.printStackTrace(System.err);
             finish();
         }
+
+        Log.i(TAG, "onCreate - set content view\n");
+        setContentView(new BitmapView(this, this));
     }
 }
 
+    class BitmapView extends android.view.View
+    {
+        LODesktop mDesktop;
+        Bitmap mBitmap;
+
+        public BitmapView(Context context, LODesktop desktop)
+        {
+            super(context);
+            mDesktop = desktop;
+            mBitmap = Bitmap.createBitmap(1000, 600, Bitmap.Config.ARGB_8888);
+        }
+
+        @Override protected void onDraw(Canvas canvas) {
+//            canvas.drawColor(0xFF1ABCDD);
+
+            mDesktop.renderVCL(mBitmap);
+            canvas.drawBitmap(mBitmap, 0, 0, null);
+
+            // re-call ourselves a bit later ...
+            invalidate();
+        }
+    }
+
 // vim:set shiftwidth=4 softtabstop=4 expandtab:
diff --git a/desktop/source/app/app.cxx b/desktop/source/app/app.cxx
index 1dc7552c4369..6260a65004cf 100644
--- a/desktop/source/app/app.cxx
+++ b/desktop/source/app/app.cxx
@@ -562,6 +562,8 @@ Desktop::~Desktop()
 
 void Desktop::Init()
 {
+    fprintf (stderr, "Desktop::Init()\n");
+
     RTL_LOGFILE_CONTEXT( aLog, "desktop (cd100003) ::Desktop::Init" );
     SetBootstrapStatus(BS_OK);
 
@@ -593,9 +595,12 @@ void Desktop::Init()
         }
     }
 
-    if ( m_aBootstrapError == BE_OK )
+    fprintf( stderr, "OfficeIPCThread %d ...\n", m_aBootstrapError == BE_OK );
+
+    if ( 1 )
     {
         const CommandLineArgs& rCmdLineArgs = GetCommandLineArgs();
+
         // start ipc thread only for non-remote offices
         RTL_LOGFILE_CONTEXT( aLog2, "desktop (cd100003) ::OfficeIPCThread::EnableOfficeIPCThread" );
         OfficeIPCThread::Status aStatus = OfficeIPCThread::EnableOfficeIPCThread();
diff --git a/desktop/source/app/sofficemain.cxx b/desktop/source/app/sofficemain.cxx
index ce226c178317..3af14743c457 100644
--- a/desktop/source/app/sofficemain.cxx
+++ b/desktop/source/app/sofficemain.cxx
@@ -29,6 +29,12 @@
 #include <rtl/bootstrap.hxx>
 #include <tools/extendapplicationenvironment.hxx>
 
+
+#ifdef ANDROID
+#  include <jni.h>
+#  include <salhelper/thread.hxx>
+#endif
+
 int SVMain();
 
 // -=-= main() -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
@@ -70,6 +76,7 @@ extern "C" int DESKTOP_DLLPUBLIC soffice_main()
         return EXIT_SUCCESS;
     }
 #endif
+    fprintf (stderr, "enter svmain()\n");
     return SVMain();
 #if defined ANDROID
     } catch (const ::com::sun::star::uno::Exception &e) {
@@ -80,4 +87,29 @@ extern "C" int DESKTOP_DLLPUBLIC soffice_main()
 #endif
 }
 
+#ifdef ANDROID
+class MainThread : public salhelper::Thread
+{
+public:
+    MainThread() : salhelper::Thread("vcl-mainloop") { launch(); }
+    virtual void execute()
+    {
+        int nRet;
+        do {
+            nRet = soffice_main();
+            fprintf( stderr, "nRet %d\n", nRet );
+        } while (nRet == 81 || nRet == 79); // pretend to re-start.
+        exit (nRet);
+    }
+};
+
+extern "C" SAL_JNI_EXPORT void JNICALL
+Java_org_libreoffice_android_examples_LODesktop_spawnMain(JNIEnv* /* env */,
+                                                          jobject /* dummy */)
+{
+    fprintf(stderr, "Spawn main!\n");
+    new MainThread();
+}
+#endif
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sal/android/android_native_app_glue.c b/sal/android/android_native_app_glue.c
index 0c2dd5e92f39..e419c3d1c6f5 100644
--- a/sal/android/android_native_app_glue.c
+++ b/sal/android/android_native_app_glue.c
@@ -440,6 +440,7 @@ static void onInputQueueDestroyed(ANativeActivity* activity, AInputQueue* queue)
 __attribute__ ((visibility("default"))) void ANativeActivity_onCreate(ANativeActivity* activity,
         void* savedState, size_t savedStateSize) {
     LOGI("Creating: %p\n", activity);
+    fprintf (stderr, "ANativeActivity_onCreate - Meeks !\n");
     activity->callbacks->onDestroy = onDestroy;
     activity->callbacks->onStart = onStart;
     activity->callbacks->onResume = onResume;
diff --git a/vcl/android/androidinst.cxx b/vcl/android/androidinst.cxx
index 916769e03517..7daae4e61a74 100644
--- a/vcl/android/androidinst.cxx
+++ b/vcl/android/androidinst.cxx
@@ -32,11 +32,14 @@
 #include <jni.h>
 #include <android/log.h>
 #include <android/looper.h>
+#include <android/bitmap.h>
 #include <osl/detail/android-bootstrap.h>
 #include <osl/detail/android_native_app_glue.h>
 #include <rtl/strbuf.hxx>
 #include <basebmp/scanlineformats.hxx>
 
+static bool bHitIdle = false;
+
 class AndroidSalData : public SalGenericData
 {
 public:
@@ -260,26 +263,35 @@ void AndroidSalInstance::BlitFrameToWindow(ANativeWindow_Buffer *pOutBuffer,
     BlitFrameRegionToWindow(pOutBuffer, aDev, aWhole, 0, 0);
 }
 
-void AndroidSalInstance::RedrawWindows(ANativeWindow *pWindow)
+void AndroidSalInstance::RedrawWindows(ANativeWindow *pWindow, ANativeWindow_Buffer *pBuffer)
 {
-    if (!pWindow)
-        return;
-
     ANativeWindow_Buffer aOutBuffer;
     memset ((void *)&aOutBuffer, 0, sizeof (aOutBuffer));
 
-//    ARect aRect;
-    fprintf (stderr, "pre lock #3\n");
-    int32_t nRet = ANativeWindow_lock(pWindow, &aOutBuffer, NULL);
-    fprintf (stderr, "locked window %d returned " // rect:  %d,%d->%d,%d "
+    fprintf (stderr, "RedrawWindows\n");
+
+    int32_t nRet = 0;
+    if (pBuffer != NULL)
+        aOutBuffer = *pBuffer;
+    else
+    {
+        if (!pWindow)
+            return;
+
+        //    ARect aRect;
+        fprintf (stderr, "pre lock #3\n");
+        nRet = ANativeWindow_lock(pWindow, &aOutBuffer, NULL);
+    }
+    fprintf (stderr, "Frame count: %d locked window %d returned " // rect:  %d,%d->%d,%d "
              "buffer: %dx%d stride %d, format %d, bits %p\n",
+             (int)getFrames().size(),
              nRet, // aRect.left, aRect.top, aRect.right, aRect.bottom,
              aOutBuffer.width, aOutBuffer.height, aOutBuffer.stride,
              aOutBuffer.format, aOutBuffer.bits);
     if (aOutBuffer.bits != NULL)
     {
 
-#if 0   // pre-'clean' the buffer with cruft:
+#if 1   // pre-'clean' the buffer with cruft:
         // hard-code / guess at a format ...
         int32_t *p = (int32_t *)aOutBuffer.bits;
         for (int32_t y = 0; y < aOutBuffer.height; y++)
@@ -287,7 +299,6 @@ void AndroidSalInstance::RedrawWindows(ANativeWindow *pWindow)
             for (int32_t x = 0; x < aOutBuffer.stride; x++)
                 *p++ = (y << 24) + (x << 10) + 0xff ;
         }
-
 #endif
         int i = 0;
         std::list< SalFrame* >::const_iterator it;
@@ -328,7 +339,9 @@ void AndroidSalInstance::RedrawWindows(ANativeWindow *pWindow)
     }
     else
         fprintf (stderr, "no buffer for locked window\n");
-    ANativeWindow_unlockAndPost(pWindow);
+
+    if (pBuffer && pWindow)
+        ANativeWindow_unlockAndPost(pWindow);
 
     fprintf (stderr, "done render!\n");
     maRedrawRegion.SetEmpty();
@@ -372,7 +385,7 @@ void AndroidSalInstance::GetWorkArea( Rectangle& rRect )
 {
     if (!mpApp || !mpApp->window)
         rRect = Rectangle( Point( 0, 0 ),
-                           Size( 800, 600 ) );
+                           Size( 1280, 750 ) );
     else
         rRect = Rectangle( Point( 0, 0 ),
                            Size( ANativeWindow_getWidth( mpApp->window ),
@@ -627,6 +640,10 @@ void AndroidSalInstance::Wakeup()
 
 void AndroidSalInstance::DoReleaseYield (int nTimeoutMS)
 {
+    if (!bHitIdle)
+        fprintf( stderr, "hit idle !\n" );
+    bHitIdle = true;
+
     // Presumably this should never be called at all except in
     // NativeActivity-based apps with a GUI, like android/qa/desktop, where
     // the message pump is run here in vcl?
@@ -825,13 +842,14 @@ SalInstance *CreateSalInstance()
     fprintf (stderr, "Android: CreateSalInstance!\n");
     AndroidSalInstance* pInstance = new AndroidSalInstance( new SalYieldMutex() );
     new AndroidSalData( pInstance );
-    pInstance->AcquireYieldMutex(1);
+// FIXME: we init VCL in a different thread from where we run the mainloop [!] ...
+//    pInstance->AcquireYieldMutex(1);
     return pInstance;
 }
 
 void DestroySalInstance( SalInstance *pInst )
 {
-    pInst->ReleaseYieldMutex();
+//    pInst->ReleaseYieldMutex();
     delete pInst;
 }
 
@@ -869,5 +887,67 @@ int AndroidSalSystem::ShowNativeDialog( const rtl::OUString& rTitle,
     return 0;
 }
 
+// Render everything
+extern "C" SAL_JNI_EXPORT void JNICALL
+Java_org_libreoffice_android_examples_LODesktop_renderVCL(JNIEnv *env,
+                                                          jobject /* dummy */,
+                                                          jobject bitmap)
+{
+    if (!bHitIdle)
+        return;
+
+    AndroidBitmapInfo  info;
+    void*              pixels;
+    int                ret;
+
+    if ((ret = AndroidBitmap_getInfo(env, bitmap, &info)) < 0) {
+        fprintf(stderr, "AndroidBitmap_getInfo() failed ! error=%d", ret);
+        return;
+    }
+
+#if 0
+    if (info.format != ANDROID_BITMAP_FORMAT_RGB_565) {
+        fprintf(stderr, "Bitmap format is not RGB_565 !");
+        return;
+    }
+#endif
+
+    if ((ret = AndroidBitmap_lockPixels(env, bitmap, &pixels)) < 0) {
+        fprintf(stderr, "AndroidBitmap_lockPixels() failed ! error=%d", ret);
+    }
+
+/*
+typedef struct ANativeWindow_Buffer {
+    // The number of pixels that are show horizontally.
+    int32_t width;
+
+    // The number of pixels that are shown vertically.
+    int32_t height;
+
+    // The number of *pixels* that a line in the buffer takes in
+    // memory.  This may be >= width.
+    int32_t stride;
+
+    // The format of the buffer.  One of WINDOW_FORMAT_*
+    int32_t format;
+
+    // The actual bits.
+    void* bits;
+
+    // Do not touch.
+    uint32_t reserved[6];
+} ANativeWindow_Buffer;
+*/
+
+    ANativeWindow_Buffer dummyOut; // look like a window for now ...
+    dummyOut.width = info.width;
+    dummyOut.height = info.height;
+    dummyOut.stride = info.stride / 4; // sigh !
+    dummyOut.format = info.format;
+    dummyOut.bits = pixels;
+    AndroidSalInstance::getInstance()->RedrawWindows (NULL, &dummyOut);
+
+    AndroidBitmap_unlockPixels(env, bitmap);
+}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/android/androidinst.hxx b/vcl/inc/android/androidinst.hxx
index addec800070a..74acc8067e2f 100644
--- a/vcl/inc/android/androidinst.hxx
+++ b/vcl/inc/android/androidinst.hxx
@@ -62,7 +62,7 @@ public:
     // incoming android event handlers:
     void      onAppCmd     (struct android_app* app, int32_t cmd);
     int32_t   onInputEvent (struct android_app* app, AInputEvent* event);
-    void      RedrawWindows(ANativeWindow *pWindow);
+    void RedrawWindows(ANativeWindow *pWindow, ANativeWindow_Buffer *pBuffer = NULL);
     SalFrame *getFocusFrame() const;
 
     void      damaged(AndroidSalFrame *frame, const Rectangle &rRect);
diff --git a/vcl/source/app/svmain.cxx b/vcl/source/app/svmain.cxx
index 308bfb7bc883..58cec5773241 100644
--- a/vcl/source/app/svmain.cxx
+++ b/vcl/source/app/svmain.cxx
@@ -156,10 +156,13 @@ int ImplSVMain()
 
     sal_Bool bInit = InitVCL();
 
+    fprintf (stderr, "init vcl %d\n", bInit);
+
     if( bInit )
     {
         // call application main
         pSVData->maAppData.mbInAppMain = sal_True;
+        fprintf(stderr, "call app  main from vcl!\n");
         nReturn = pSVData->mpApp->Main();
         pSVData->maAppData.mbInAppMain = sal_False;
     }