public void PerformQuery()
{
// Start listening to the workspace status events.
RegisterToKws(false);
m_opStep = KwmCoreKwsOpStep.SetUserPwd;
AnpMsg msg = m_kws.NewKAnpCmd(KAnpType.KANP_CMD_MGT_SET_USER_PWD);
msg.AddUInt32(m_targetUserId);
msg.AddString(m_stringParam);
m_query = m_kws.PostNonAppKasQuery(msg, null, HandleSetUserPwdResponse, true);
if (m_frmPleaseWait.ShowDialog() == System.Windows.Forms.DialogResult.Cancel)
Cancel(true, "");
}
/// <summary>
/// Helper for PostNonAppKasQuery() and PostKasQuery().
/// </summary>
private WmKasQuery PostKasQueryInternal(AnpMsg cmd, Object[] metaData, KasQueryDelegate callback, KwsApp app,
bool clearOnLogoutFlag)
{
WmKasQuery query = new WmKasQuery(cmd, metaData, callback, Kas, this, app, clearOnLogoutFlag);
m_wm.Sm.PostKasQuery(query);
return query;
}
/// <summary>
/// Post the KAS query specified.
/// </summary>
public void PostKasQuery(WmKasQuery query)
{
Debug.Assert(!query.Kas.QueryMap.ContainsKey(query.MsgID));
query.Kas.QueryMap[query.MsgID] = query;
m_wm.UiBroker.OnAnpMsgTransfer(query.Kas, query.Cmd);
m_wkb.SendAnpMsgToKcm(new KcmAnpMsg(query.Cmd, query.Kas.KasID));
}
/// <summary>
/// Clean up the operation when it has completed.
/// </summary>
private void CleanUpOnDone()
{
if (m_doneFlag) return;
m_doneFlag = true;
UnregisterFromKws(false);
if (m_query != null)
{
m_query.Cancel();
m_query = null;
}
if (m_frmPleaseWait != null)
{
m_frmPleaseWait.Close();
m_frmPleaseWait.Dispose();
m_frmPleaseWait = null;
}
}
private void HandleSetUserPwdResponse(KasQuery ctx)
{
if (!CheckCtx(KwmCoreKwsOpStep.SetUserPwd)) return;
Debug.Assert(m_query == ctx);
m_query = null;
// FIXME if version >= 4 check against KANP_RES_KWS_PROP_CHANGE
if (ctx.Res.Type == KAnpType.KANP_RES_OK)
{
m_kws.PostGuiExecRequest(new SetPwdGer(MessageBoxIcon.Information,
"The new password has been set."));
// We have changed our own password. Save it.
if (m_kws.CoreData.Credentials.UserID == m_targetUserId)
{
m_kws.CoreData.Credentials.Pwd = m_stringParam;
m_kws.SetDirty();
}
}
else
{
try
{
String msg = "Unable to set the new password: " + ctx.Res.Elements[1].String;
ReportFailureToUser(msg);
}
catch (Exception ex)
{
HandleMiscFailure(ex);
return;
}
}
CleanUpOnDone();
}
/// <summary>
/// Handle an ANP reply received from the KAS.
/// </summary>
public void HandleAnpReply(WmKasQuery query)
{
try
{
// Call the callback.
query.Callback(query);
}
catch (Exception ex)
{
// The network handler throws if the KAS sends us garbage.
if (query.App == null) BlameKas(ex);
// Blame the application.
else HandleAppFailure(query.App, ex);
}
}