19465

Port pluglets to linux and Solaris
(This is not part of the build)


git-svn-id: svn://10.0.0.236/trunk@54082 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/java/plugins/src/PlugletViewMotif.cpp

@@ -0,0 +1,166 @@
+/*  -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Sun Microsystems,
+ * Inc. Portions created by Sun are
+ * Copyright (C) 1999 Sun Microsystems, Inc. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include <X11/Xlib.h>
+#include <X11/Intrinsic.h>
+#include <X11/Shell.h>
+#include <Xm/VendorS.h>
+
+#include <Xm/Xm.h>
+#include <Xm/PushB.h>
+#include <Xm/DrawingA.h>
+
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+
+#include "PlugletViewMotif.h"
+#include "PlugletEngine.h"
+
+
+jclass   PlugletViewMotif::clazz = NULL;
+jmethodID  PlugletViewMotif::initMID = NULL;
+
+PlugletViewMotif::PlugletViewMotif() {
+    frame = NULL;
+    WindowID = 0;
+}
+void PlugletViewMotif::Initialize() {
+    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;
+    }
+}
+
+#define AWT_LOCK()      (env)->MonitorEnter(awt_lock)
+
+#define AWT_UNLOCK()	(env)->MonitorExit(awt_lock)
+
+
+
+extern jobject awt_lock;
+extern Display *awt_display;
+
+PRBool PlugletViewMotif::SetWindow(nsPluginWindow* win) {
+    printf("--PlugletViewMotif::SetWindow \n");
+    JNIEnv *env = PlugletEngine::GetJNIEnv();
+    if(!clazz) {
+        Initialize();
+        if(!clazz) {
+            return PR_FALSE;
+        }
+    }
+    if (!win 
+        || !win->window) {
+        if (win && !win->window) {
+            printf("--PlugletViewMotif win->window = NULL. We have a bug in plugin module \n");
+        }
+        if (frame) {
+            env->DeleteGlobalRef(frame);
+            if (env->ExceptionOccurred()) {
+                env->ExceptionDescribe();
+            }
+            frame = NULL;
+            return PR_TRUE;
+        }
+        return PR_FALSE;
+    }
+    GtkWidget * containerWidget = (GtkWidget *) win->window;
+    Window parentWindowID;
+    Window rootWindowID;
+    Window * childrenWindowIDs;
+    unsigned int numberOfChildren;
+    int containerWindowID = GDK_WINDOW_XWINDOW(containerWidget->window);
+    Status status = XQueryTree(GDK_DISPLAY(), containerWindowID,
+                               &rootWindowID, &parentWindowID,
+                               &childrenWindowIDs, & numberOfChildren);
+    if (numberOfChildren >= 1) {
+        containerWindowID = childrenWindowIDs[0];
+    }
+    if (WindowID == containerWindowID) {
+        return PR_FALSE;
+    }
+    WindowID = containerWindowID;
+    AWT_LOCK();
+    XSync(awt_display, FALSE);
+    Arg args[40];
+    int argc = 0;
+    XtSetArg(args[argc], XmNsaveUnder, False); argc++;
+    XtSetArg(args[argc], XmNallowShellResize, False); argc++;
+    XtSetArg(args[argc], XmNwidth, win->width); argc++;
+    XtSetArg(args[argc], XmNheight, win->height); argc++;
+    XtSetArg(args[argc], XmNx, 0); argc++;
+    XtSetArg(args[argc], XmNy, 0); argc++;
+    XtSetArg(args[argc],XmNmappedWhenManaged,False); argc++;
+    Widget w = XtAppCreateShell("AWTapp", "XApplication", 
+                                vendorShellWidgetClass,
+                                awt_display,
+                                args, argc);
+    XtRealizeWidget(w);
+    XFlush(awt_display);
+    XSync(awt_display, True);
+    Window child, parent;
+    parent = (Window) containerWindowID;
+    child = XtWindow(w);
+    XReparentWindow(awt_display, child, parent, 0, 0);
+    XFlush(awt_display);
+    XSync(awt_display, True);
+    
+    if (frame) {
+        env->DeleteGlobalRef(frame);
+        if (env->ExceptionOccurred()) {
+            env->ExceptionDescribe();
+            return PR_FALSE;
+        }
+        
+    }
+    printf("--before new frame\n");
+    frame = env->NewObject(clazz,initMID,(jlong)w);
+    printf("--after new frame\n");
+    if(frame) {
+        frame = env->NewGlobalRef(frame);
+        if (env->ExceptionOccurred()) {
+            env->ExceptionDescribe();
+            return PR_FALSE;
+        }
+        
+    }
+    AWT_UNLOCK();
+    return PR_TRUE;
+}
+
+jobject PlugletViewMotif::GetJObject() {
+    return frame;
+}
+
+
+
+
+
+
+