void PlugletViewMotif::Initialize() {
PR_LOG(PlugletLog::log, PR_LOG_DEBUG,
("PlugletViewMotif.Initialize\n"));
JNIEnv *env = PlugletEngine::GetJNIEnv();
clazz = env->FindClass("sun/awt/motif/MEmbeddedFrame");
if (!clazz) {
env->ExceptionDescribe();
return;
}
initMID = env->GetMethodID(clazz, "<init>", "(J)V");
if (!initMID) {
env->ExceptionDescribe();
clazz = NULL;
return;
}
getAwtData(&awt_depth, &awt_cmap, &awt_visual,
&awt_num_colors, NULL);
getAwtLockFunctions((void*)&AwtLock, (void*)&AwtUnLock,
(void*)&AwtNoFlushUnLock,NULL);
}
/*
* Class: org_jdesktop_jdic_dock_internal_impl_UnixDockService
* Method: getWidget
* Signature: (JIIII)J
*/
JNIEXPORT jlong JNICALL Java_org_jdesktop_jdic_dock_internal_impl_UnixDockService_getWidget (JNIEnv *env, jobject jobj , jlong winid, jint width, jint height, jint x, jint y)
{
Arg args[40];
int argc;
Widget w;
Window child, parent;
Visual *visual;
Colormap cmap;
int depth;
int ncolors;
Display **awt_display_ptr;
/*
* Create a top-level shell. Note that we need to use the
* AWT's own awt_display to initialize the widget. If we
* try to create a second X11 display connection the Java
* runtimes get very confused.
*/
(*LockIt)(env);
argc = 0;
XtSetArg(args[argc], XtNsaveUnder, False); argc++;
XtSetArg(args[argc], XtNallowShellResize, False); argc++;
/* the awt initialization should be done by now (awt_GraphicsEnv.c) */
getAwtData(&depth,&cmap,&visual,&ncolors,NULL);
awt_display_ptr = (Display **) dlsym(awtHandle, "awt_display");
if (awt_display_ptr == NULL)
awt_display = getAwtDisplay();
else
awt_display = *awt_display_ptr;
dprintf("awt_display = %x\n",awt_display);
XtSetArg(args[argc], XtNvisual, visual); argc++;
XtSetArg(args[argc], XtNdepth, depth); argc++;
XtSetArg(args[argc], XtNcolormap, cmap); argc++;
XtSetArg(args[argc], XtNwidth, width); argc++;
XtSetArg(args[argc], XtNheight, height); argc++;
/* The shell has to have relative coords of O,0? */
XtSetArg(args[argc], XtNx, 0); argc++;
XtSetArg(args[argc], XtNy, 0); argc++;
/* The shell widget starts out as a top level widget.
* Without intervention, it will be managed by the window
* manager and will be its own widow. So, until it is reparented,
* we don't map it.
*/
XtSetArg(args[argc], XtNmappedWhenManaged, False); argc++;
w = XtAppCreateShell("AWTapp","XApplication",
vendorShellWidgetClass,
awt_display,
args,
argc);
XtRealizeWidget(w);
/*
* i think the following 2 lines wont be needed because of fix of 4419207
* the function checkPos and propertyHandler can also be deleted
* please let me know if testing shows otherwise
* see awt_addEmbeddedFrame in awt_util.c
* tao.ma@eng
*/
/* XtAddEventHandler(w, EnterWindowMask, FALSE,(XtEventHandler) checkPos, 0);
XtAddEventHandler(w, PropertyChangeMask , FALSE,(XtEventHandler) propertyHandler, 0);
*/
/*
* Now reparent our new Widget into our Navigator window
*/
parent = (Window) winid;
child = XtWindow(w);
XReparentWindow(awt_display, child, parent, 0, 0);
XFlush(awt_display);
XSync(awt_display, False);
XtVaSetValues(w, XtNx, 0, XtNy, 0, NULL);
XFlush(awt_display);
XSync(awt_display, False);
(*UnLockIt)(env);
dprintf("getWidget widget = %d\n",w);
return (jlong)(jint)w;
}