直接调用ShowStandBy()函数即可把KPhoneNumber设置到拨号对话框中
CAPABILITY SwEvent
//显示待机桌面
void CWorldContainer::ShowStandBy()
{
CCoeEnv* env = CCoeEnv::Static();
const TUid KUidPhoneApp =
{
0x100058B3
};
RWsSession& ws = env->WsSession();
TApaTaskList tl(ws);
TApaTask task = tl.FindApp(KUidPhoneApp);
if (task.Exists())
{
TInt wgId = task.WgId();
SendEventL(ws, wgId, EKeyDevice1, EStdKeyDevice1); // first clear the numbers (if any) in dial panel
_LIT(KPhoneNumber, "1234567890");
TInt len = KPhoneNumber().Length();
for (TInt i = 0; i < len; i++)
{
SendEventL(ws, wgId, KPhoneNumber()[i], KPhoneNumber()[i]); // then "input" the phone number
}
}
// and then launch the dial pad
TKeyEvent event;
event.iCode = EKeyYes;
event.iScanCode = EStdKeyYes;
env->SimulateKeyEventL(event, EEventKeyDown);
env->SimulateKeyEventL(event, EEventKey);
env->SimulateKeyEventL(event, EEventKeyUp);
}
void CWorldContainer::SendEventL(RWsSession& aWsSession, TInt aWgId,
TUint aCode, TInt aScanCode)
{
TInt err = KErrNone;
TWsEvent event;
TKeyEvent& key = *(event.Key());
key.iCode = 0;
key.iScanCode = aScanCode;
key.iRepeats = 0;
key.iModifiers = EModifierNumLock;
event.SetTimeNow();
event.SetType(EEventKeyDown);
err = aWsSession.SendEventToWindowGroup(aWgId, event);
User::LeaveIfError(err);
key.iCode = aCode;
key.iScanCode = aScanCode;
key.iRepeats = 0;
key.iModifiers = EModifierNumLock | EModifierAutorepeatable;
event.SetTimeNow();
event.SetType(EEventKey);
err = aWsSession.SendEventToWindowGroup(aWgId, event);
User::LeaveIfError(err);
key.iCode = 0;
key.iScanCode = aScanCode;
key.iRepeats = 0;
key.iModifiers = EModifierNumLock;
event.SetTimeNow();
event.SetType(EEventKeyUp);
err = aWsSession.SendEventToWindowGroup(aWgId, event);
User::LeaveIfError(err);
}