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copied!<h2>Outgoing call interception</h2> <p><a href="http://img200.imageshack.us/img200/6927/callinit.png" rel="nofollow noreferrer">call interception http://img200.imageshack.us/img200/6927/callinit.png</a> </p> <ul> <li>create extention of <a href="http://www.blackberry.com/developers/docs/4.5.0api/net/rim/device/api/system/Application.html" rel="nofollow noreferrer">Application</a> for background service</li> <li>implement <a href="http://www.blackberry.com/developers/docs/4.5.0api/net/rim/blackberry/api/phone/PhoneListener.html" rel="nofollow noreferrer">PhoneListener</a></li> <li>use <a href="http://www.blackberry.com/developers/docs/4.5.0api/net/rim/blackberry/api/phone/PhoneListener.html#callInitiated(int)" rel="nofollow noreferrer">callInitiated</a></li> <li>should be <a href="http://na.blackberry.com/eng/developers/javaappdev/codekeys.jsp" rel="nofollow noreferrer">signed</a> before use on device</li> <li>should be tested against <a href="http://rim.lithium.com/rim/board/message?message.uid=185907#U185907" rel="nofollow noreferrer">known issue</a></li> </ul> <p>Code example: </p> <pre><code>import net.rim.blackberry.api.phone.Phone; import net.rim.blackberry.api.phone.PhoneListener; import net.rim.device.api.system.Application; import net.rim.device.api.ui.component.Dialog; public class CatchCall extends Application implements PhoneListener { public CatchCall() { Phone.addPhoneListener(this); } public static void main(String[] args) { new CatchCall().enterEventDispatcher(); } public void callAdded(int callId) { } public void callAnswered(int callId) { } public void callConferenceCallEstablished(int callId) { } public void callConnected(int callId) { } public void callDirectConnectConnected(int callId) { } public void callDirectConnectDisconnected(int callId) { } public void callDisconnected(int callId) { } public void callEndedByUser(int callId) { } public void callFailed(int callId, int reason) { } public void callHeld(int callId) { } public void callIncoming(int callId) { } public void callInitiated(int callid) { Dialog.inform("call initiated"); } public void callRemoved(int callId) { } public void callResumed(int callId) { } public void callWaiting(int callid) { } public void conferenceCallDisconnected(int callId) { } } </code></pre> <h2>Cancel call</h2> <p>You can use event injection to fire Close button press event: </p> <pre><code>public void dropCall() { KeyEvent inject = new KeyEvent(KeyEvent.KEY_DOWN, Characters.ESCAPE, 0); inject.post(); } </code></pre> <p>Don't forget to set permissions for device release: Options => Advanced Options => Applications => [Your Application] =>Edit Default permissions =>Interactions =>key stroke Injection</p> <p>See also<br> <a href="https://stackoverflow.com/questions/1292896/blackberry-simulate-a-keypress-event">BlackBerry - Simulate a KeyPress event</a> </p>

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