Initial checkin of Java Util classes and the Java Wrapper to WebShell

Util docs:  http://www.mozilla.org/projects/blackwood/java-util/
Java Wrapper to WebShell docs: http://www.mozilla.org/projects/blackwood/webclient/


git-svn-id: svn://10.0.0.236/trunk@41569 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/java/webclient/src/nsActions.cpp

@@ -0,0 +1,589 @@
+/* -*- 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 1.0 (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.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 RaptorCanvas
+ * 
+ * The Initial Developer of the Original Code is Kirk Baker <kbaker@eb.com> and * Ian Wilkinson <iw@ennoble.com
+ */
+
+/*
+ * nsActions.cpp
+ */
+
+#include "nsActions.h"
+
+
+
+void *		handleEvent		(PLEvent * event);
+void		destroyEvent	(PLEvent * event);
+
+
+void *
+handleEvent (PLEvent * event)
+{
+	nsActionEvent	* actionEvent = (nsActionEvent*) event->owner;
+	void			* result = nsnull;
+
+	if (actionEvent != NULL) {
+		actionEvent->setResult(result = actionEvent->handleEvent());
+		actionEvent->setComplete(PR_TRUE);
+	}
+	return result;
+} // handleEvent()
+
+
+void
+destroyEvent (PLEvent * event)
+{
+	nsActionEvent *	actionEvent = (nsActionEvent*) event->owner;
+
+	if (actionEvent != NULL) {
+		if (!actionEvent->isSynchronous()) {
+			// Only delete if non-synchronous.  Synchronous events are deleted by the event poster.
+			actionEvent->destroyEvent();
+		}
+	}
+} // destroyEvent()
+
+
+
+/*
+ * nsActionEvent
+ */
+
+nsActionEvent::nsActionEvent (PRBool synchronous)
+{
+	PL_InitEvent(&mEvent, this,
+		(PLHandleEventProc ) ::handleEvent,
+		(PLDestroyEventProc) ::destroyEvent);
+	mSynchronous = synchronous;
+	mComplete = PR_FALSE;
+	mResult = nsnull;
+}
+
+
+PRBool
+nsActionEvent::isComplete (void)
+{
+	if (mSynchronous) {
+		return mComplete;
+	}
+	else {
+		return PR_TRUE;
+	}
+} // isComplete()
+
+
+
+/*
+ * wsResizeEvent
+ */
+
+wsResizeEvent::wsResizeEvent(nsIWebShell* webShell, PRInt32 x, PRInt32 y, PRInt32 w, PRInt32 h) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell),
+	mLeft(x),
+	mBottom(y),
+	mWidth(w),
+	mHeight(h)
+{
+}
+
+
+void *
+wsResizeEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(resize) x = %d y = %d w = %d h = %d\n", mLeft, mBottom, mWidth, mHeight);
+
+		nsresult rv = mWebShell->SetBounds(mLeft, mBottom, mWidth, mHeight);
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+
+/*
+ * wsLoadURLEvent
+ */
+
+wsLoadURLEvent::wsLoadURLEvent(nsIWebShell* webShell, PRUnichar * urlString) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell),
+	mURL(nsnull)
+{
+	mURL = new nsString1(urlString);
+}
+
+
+void *
+wsLoadURLEvent::handleEvent ()
+{
+	if (mWebShell && mURL) {
+		
+		printf("handleEvent(loadURL)\n");
+
+		nsresult rv = mWebShell->LoadURL(mURL->GetUnicode());
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+wsLoadURLEvent::~wsLoadURLEvent ()
+{
+	if (mURL != nsnull)
+		delete mURL;
+}
+
+
+
+/*
+ * wsStopEvent
+ */
+
+wsStopEvent::wsStopEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsStopEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Stop)\n");
+
+		nsresult rv = mWebShell->Stop();
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsShowEvent
+ */
+
+wsShowEvent::wsShowEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsShowEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Show)\n");
+
+		nsresult rv = mWebShell->Show();
+		
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsHideEvent
+ */
+
+wsHideEvent::wsHideEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsHideEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Hide)\n");
+
+		nsresult rv = mWebShell->Hide();
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsMoveToEvent
+ */
+
+wsMoveToEvent::wsMoveToEvent(nsIWebShell* webShell, PRInt32 x, PRInt32 y) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell),
+	mX(x),
+	mY(y)
+{
+}
+
+
+void *
+wsMoveToEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(MoveTo(%ld, %ld)\n", mX, mY);
+
+		nsresult rv = mWebShell->MoveTo(mX, mY);
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+/*
+ * wsSetFocusEvent
+ */
+
+wsSetFocusEvent::wsSetFocusEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsSetFocusEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(SetFocus()\n");
+
+		nsresult rv = mWebShell->SetFocus();
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsRemoveFocusEvent
+ */
+
+wsRemoveFocusEvent::wsRemoveFocusEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsRemoveFocusEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(RemoveFocus()\n");
+
+		nsresult rv = mWebShell->RemoveFocus();
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsRepaintEvent
+ */
+
+wsRepaintEvent::wsRepaintEvent(nsIWebShell* webShell, PRBool forceRepaint) :
+	nsActionEvent(PR_FALSE),
+	mWebShell(webShell),
+	mForceRepaint(forceRepaint)
+{
+}
+
+
+void *
+wsRepaintEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Repaint(%d)\n", mForceRepaint);
+
+		nsresult rv = mWebShell->Repaint(mForceRepaint);
+
+		printf("result = %lx\n", rv);
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsCanBackEvent
+ */
+
+wsCanBackEvent::wsCanBackEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsCanBackEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(CanBack()\n");
+
+		nsresult rv = mWebShell->CanBack();
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsCanForwardEvent
+ */
+
+wsCanForwardEvent::wsCanForwardEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsCanForwardEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(CanForward()\n");
+
+		nsresult rv = mWebShell->CanForward();
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsBackEvent
+ */
+
+wsBackEvent::wsBackEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsBackEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Back()\n");
+
+		nsresult rv = mWebShell->Back();
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsForwardEvent
+ */
+
+wsForwardEvent::wsForwardEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsForwardEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(Forward()\n");
+
+		nsresult rv = mWebShell->Forward();
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsGoToEvent
+ */
+
+wsGoToEvent::wsGoToEvent(nsIWebShell* webShell, PRInt32 historyIndex) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell),
+	mHistoryIndex(historyIndex)
+{
+}
+
+
+void *
+wsGoToEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(GoTo(%ld)\n", mHistoryIndex);
+
+		nsresult rv = mWebShell->GoTo(mHistoryIndex);
+		
+		printf("result = %lx\n", rv);
+
+		return (void *) rv;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsGetHistoryLengthEvent
+ */
+
+wsGetHistoryLengthEvent::wsGetHistoryLengthEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsGetHistoryLengthEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(wsGetHistoryLengthEvent()\n");
+
+		PRInt32 historyLength = 0;
+
+		nsresult rv = mWebShell->GetHistoryLength(historyLength);
+		
+		printf("result = %lx\n", rv);
+
+		return (void *)	historyLength;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsGetHistoryIndexEvent
+ */
+
+wsGetHistoryIndexEvent::wsGetHistoryIndexEvent(nsIWebShell* webShell) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell)
+{
+}
+
+
+void *
+wsGetHistoryIndexEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(wsGetHistoryIndexEvent()\n");
+
+		PRInt32 historyIndex = 0;
+
+		nsresult rv = mWebShell->GetHistoryIndex(historyIndex);
+		
+		printf("result = %lx\n", rv);
+
+		return (void *)	historyIndex;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+/*
+ * wsGetURLEvent
+ */
+
+wsGetURLEvent::wsGetURLEvent(nsIWebShell* webShell, PRInt32 historyIndex) :
+	nsActionEvent(PR_TRUE),
+	mWebShell(webShell),
+	mHistoryIndex(historyIndex)
+{
+}
+
+
+void *
+wsGetURLEvent::handleEvent ()
+{
+	if (mWebShell) {
+		
+		printf("handleEvent(wsGetURLEvent(%ld)\n", mHistoryIndex);
+
+		const PRUnichar * url = nsnull;
+
+		// returns PRUninchar * URL in <url>.  No need to delete.  References internal buffer of an nsString
+		nsresult rv = mWebShell->GetURL(mHistoryIndex, &url);
+		
+		printf("result = %lx, url = %lx\n", rv, url);
+
+		return (void *)	url;
+	}
+	return NULL;
+} // handleEvent()
+
+
+
+// EOF