?? postcardmidlet.java
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// Copyright 2002 Nokia Corporation.
//
// THIS SOURCE CODE IS PROVIDED 'AS IS', WITH NO WARRANTIES WHATSOEVER,
// EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS
// FOR ANY PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE
// OR TRADE PRACTICE, RELATING TO THE SOURCE CODE OR ANY WARRANTY OTHERWISE
// ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE AND WITH NO
// OBLIGATION OF NOKIA TO PROVIDE THE LICENSEE WITH ANY MAINTENANCE OR
// SUPPORT. FURTHERMORE, NOKIA MAKES NO WARRANTY THAT EXERCISE OF THE
// RIGHTS GRANTED HEREUNDER DOES NOT INFRINGE OR MAY NOT CAUSE INFRINGEMENT
// OF ANY PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OWNED OR CONTROLLED
// BY THIRD PARTIES
//
// Furthermore, information provided in this source code is preliminary,
// and may be changed substantially prior to final release. Nokia Corporation
// retains the right to make changes to this source code at
// any time, without notice. This source code is provided for informational
// purposes only.
//
// Nokia and Nokia Connecting People are registered trademarks of Nokia
// Corporation.
// Java and all Java-based marks are trademarks or registered trademarks of
// Sun Microsystems, Inc.
// Other product and company names mentioned herein may be trademarks or
// trade names of their respective owners.
//
// A non-exclusive, non-transferable, worldwide, limited license is hereby
// granted to the Licensee to download, print, reproduce and modify the
// source code. The licensee has the right to market, sell, distribute and
// make available the source code in original or modified form only when
// incorporated into the programs developed by the Licensee. No other
// license, express or implied, by estoppel or otherwise, to any other
// intellectual property rights is granted herein.
package example.postcard;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
// The PostcardMIDlet class handles the MIDlet interface.
// It delegates the user interface to class PostcardCanvas.
public class PostcardMIDlet
extends MIDlet
{
private final PostcardCanvas canvas;
public PostcardMIDlet()
{
AnimationSequence animationSequence;
try
{
animationSequence = new AnimationSequence("/images", 40, 40);
}
catch(Exception e)
{
animationSequence = null;
}
canvas = new PostcardCanvas(this, getAppProperty("Postcard-Text"),
getAppProperty("Postcard-RingingTone"),
animationSequence);
}
public void startApp()
{
Displayable current = Display.getDisplay(this).getCurrent();
if (current == null)
{
Image logo = null;
try
{
logo = Image.createImage("/logo.png");
}
catch(Exception e)
{
// use null image instead
}
Alert splash = new Alert(null, "Postcard", logo,
AlertType.INFO);
splash.setTimeout(4000); // four seconds
Display.getDisplay(this).setCurrent(splash, canvas);
}
else
{
Display.getDisplay(this).setCurrent(canvas);
}
canvas.start();
}
public void pauseApp()
{
canvas.stop();
}
public void destroyApp(boolean unconditional)
{
canvas.stop();
}
public void exitRequested()
{
destroyApp(false);
notifyDestroyed();
}
}
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