dll/shellext/stobject/csystray.h

   1 /*
   2  * PROJECT:     ReactOS system libraries
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        dll\win32\stobject\stobject.cpp
   5  * PURPOSE:     Systray shell service object
   6  * PROGRAMMERS: Robert Naumann
   7  David Quintana <gigaherz@gmail.com>
   8  */
   9 #pragma once
  10
  11 extern const GUID CLSID_SysTray;
  12
  13
  14 typedef CWinTraits <
  15     WS_POPUP | WS_DLGFRAME | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
  16     WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_PALETTEWINDOW
  17 > CMessageWndClass;
  18
  19 class CSysTray :
  20     public CComCoClass<CSysTray, &CLSID_SysTray>,
  21     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  22     public CWindowImpl<CSysTray, CWindow, CMessageWndClass>,
  23     public IOleCommandTarget
  24 {
  25     // TODO: keep icon handlers here
  26
  27     HWND hwndSysTray;
  28
  29     static DWORD WINAPI s_SysTrayThreadProc(PVOID param);
  30     HRESULT SysTrayMessageLoop();
  31     HRESULT SysTrayThreadProc();
  32     HRESULT CreateSysTrayThread();
  33     HRESULT DestroySysTrayWindow();
  34
  35     HRESULT InitIcons();
  36     HRESULT ShutdownIcons();
  37     HRESULT UpdateIcons();
  38     HRESULT ProcessIconMessage(UINT uMsg, WPARAM wParam, LPARAM lParam);
  39
  40 public:
  41     HRESULT NotifyIcon(INT code, UINT uId, HICON hIcon, LPCWSTR szTip);
  42
  43     HWND GetHWnd() { return m_hWnd; }
  44
  45 protected:
  46     BOOL ProcessWindowMessage(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult, DWORD dwMsgMapID = 0);
  47
  48 public:
  49     CSysTray();
  50     virtual ~CSysTray();
  51
  52     // *** IOleCommandTarget methods ***
  53     virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText);
  54     virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
  55
  56     DECLARE_WND_CLASS_EX(_T("SystemTray_Main"), CS_GLOBALCLASS, COLOR_3DFACE)
  57
  58     DECLARE_REGISTRY_RESOURCEID(IDR_SYSTRAY)
  59     DECLARE_NOT_AGGREGATABLE(CSysTray)
  60     DECLARE_PROTECT_FINAL_CONSTRUCT()
  61
  62     BEGIN_COM_MAP(CSysTray)
  63         COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
  64     END_COM_MAP()
  65
  66 };