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trayicon.cpp
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trayicon.cpp
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#include "stdafx.h"
#include "trayicon.h"
TrayIcon::TrayIcon(UINT msg, UINT id)
:
wnd(0), msg(msg), id(id)
{
}
TrayIcon::~TrayIcon()
{
destroy();
}
// can only be called once
bool TrayIcon::setWnd(HWND wnd_)
{
if (wnd) return false;
wnd = wnd_;
return true;
}
bool TrayIcon::create(HICON icon, LPCTSTR tip)
{
NOTIFYICONDATA nid;
nid.cbSize = sizeof(NOTIFYICONDATA);
nid.hWnd = wnd;
nid.uID = id;
nid.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP;
nid.uCallbackMessage = msg;
nid.hIcon = icon;
lstrcpyn(nid.szTip, tip, sizeof(nid.szTip));
return !!Shell_NotifyIcon(NIM_ADD, &nid);
}
bool TrayIcon::destroy()
{
NOTIFYICONDATA nid;
nid.cbSize = sizeof(NOTIFYICONDATA);
nid.hWnd = wnd;
nid.uID = id;
return !!Shell_NotifyIcon(NIM_DELETE, &nid);
}
bool TrayIcon::setTip(LPCTSTR tip)
{
NOTIFYICONDATA nid;
nid.cbSize = sizeof(NOTIFYICONDATA);
nid.hWnd = wnd;
nid.uID = id;
nid.uFlags = NIF_TIP;
lstrcpyn(nid.szTip, tip, sizeof(nid.szTip));
return !!Shell_NotifyIcon(NIM_MODIFY, &nid);
}
bool TrayIcon::setIcon(HICON icon)
{
NOTIFYICONDATA nid;
nid.cbSize = sizeof(NOTIFYICONDATA);
nid.hWnd = wnd;
nid.uID = id;
nid.uFlags = NIF_ICON;
nid.hIcon = icon;
return !!Shell_NotifyIcon(NIM_MODIFY, &nid);
}