/// <summary>
/// Sends simple message to contact.
/// </summary>
/// <param name="message">
/// Message string to send.
/// </param>
public void SendMessage(string message)
{
var eventInfo = new DBEventInfo();
eventInfo.eventType = DBEventInfo.EVENTTYPE_MESSAGE;
eventInfo.flags = DBEventInfo.DBEF_SENT;
eventInfo.szModule = Protocol;
eventInfo.timestamp = (int)(DateTime.Now.ToUniversalTime() -
new DateTime(1970, 1, 1)).TotalSeconds;
using (var pString =
new AutoPtr(Marshal.StringToHGlobalAnsi(message)))
using (var pDBEventInfo = new AutoPtr(
Marshal.AllocHGlobal(Marshal.SizeOf(typeof (DBEventInfo)))))
{
eventInfo.cbBlob = (uint)message.Length + 1;
eventInfo.pBlob = pString;
Marshal.StructureToPtr(eventInfo, pDBEventInfo, false);
Plugin.m_CallService("DB/Event/Add", hContact, pDBEventInfo);
Plugin.m_CallContactService(hContact, "/SendMsg", IntPtr.Zero, pString);
}
}
private int EventAdded(IntPtr wParam, IntPtr lParam)
{
IntPtr hContact = wParam;
IntPtr hDBEvent = lParam;
int blobSize = this.CallService("DB/Event/GetBlobSize",
hDBEvent, IntPtr.Zero).ToInt32();
using (var pBlob = new AutoPtr(Marshal.AllocHGlobal(blobSize)))
using (var pDBEventInfo = new AutoPtr(
Marshal.AllocHGlobal(Marshal.SizeOf(typeof (DBEventInfo)))))
{
var eventInfo = new DBEventInfo();
eventInfo.pBlob = pBlob;
eventInfo.cbBlob = (uint)blobSize;
Marshal.StructureToPtr(eventInfo, pDBEventInfo, false);
this.CallService("DB/Event/Get", hDBEvent, pDBEventInfo);
eventInfo = (DBEventInfo)Marshal.PtrToStructure(pDBEventInfo,
typeof (DBEventInfo));
if (eventInfo.eventType == DBEventInfo.EVENTTYPE_MESSAGE)
{
using (var pDBEventGetText = new AutoPtr(
Marshal.AllocHGlobal(Marshal.SizeOf(
typeof (DBEventGetText)))))
{
var getText = new DBEventGetText();
getText.dbei = pDBEventInfo;
getText.datatype = Utils.DBVT_ASCIIZ;
getText.codepage = 1251;
Marshal.StructureToPtr(getText, pDBEventGetText,
false);
IntPtr pString = this.CallService(
"DB/Event/GetText", IntPtr.Zero, pDBEventGetText);
string message = Marshal.PtrToStringAnsi(pString);
mmi.mmi_free(pString);
var contact = new Contact(hContact);
DateTime eventTime = new DateTime(1970, 1, 1).
AddSeconds(eventInfo.timestamp).ToUniversalTime();
if ((eventInfo.flags & DBEventInfo.DBEF_SENT) != 0)
{
if (MessageSentEvent != null)
MessageSentEvent(contact, eventTime, message);
}
else
{
if (MessageReceivedEvent != null)
MessageReceivedEvent(contact, eventTime,
message);
}
}
}
}
return 0;
}
/// <summary>
/// Saves this history item to database for selected contact.
/// </summary>
public void Save()
{
var eventInfo = new DBEventInfo();
eventInfo.eventType = (ushort)Type;
eventInfo.flags = DBEventInfo.DBEF_SENT;
eventInfo.szModule = Contact.Protocol;
eventInfo.timestamp = (int)(DateTime -
new DateTime(1970, 1, 1)).TotalSeconds;
using (var pDbEventInfo = new AutoPtr(
Marshal.AllocHGlobal(Marshal.SizeOf(typeof (DBEventInfo)))))
{
if (MessageText != null)
{
using (var pString =
new AutoPtr(Marshal.StringToHGlobalAnsi(MessageText)))
{
eventInfo.cbBlob = (uint)MessageText.Length + 1;
eventInfo.pBlob = pString;
}
}
Marshal.StructureToPtr(eventInfo, pDbEventInfo, false);
Plugin.m_CallService(
"DB/Event/Add",
Contact.hContact,
pDbEventInfo);
}
}