dll/win32/shell32/CUserNotification.h

   1 /*
   2  * Copyright 2018 Hermes Belusca-Maito
   3  *
   4  * Pass on icon notification messages to the systray implementation
   5  * in the currently running shell.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #ifndef _USERNOTIFICATION_H_
  23 #define _USERNOTIFICATION_H_
  24
  25 #undef PlaySound
  26
  27 class CUserNotification :
  28     public CComCoClass<CUserNotification, &CLSID_UserNotification>,
  29     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  30     public IUserNotification
  31 //  public IUserNotification2   // On Vista+
  32 {
  33 private:
  34     HWND  m_hWorkerWnd;
  35     HICON m_hIcon;
  36     DWORD m_dwInfoFlags;
  37     UINT  m_uShowTime;
  38     UINT  m_uInterval;
  39     UINT  m_cRetryCount;
  40     UINT  m_uContinuePoolInterval;
  41     BOOL  m_bIsShown;
  42     HRESULT m_hRes;
  43     IQueryContinue* m_pqc;
  44     CStringW m_szTip;
  45     CStringW m_szInfo;
  46     CStringW m_szInfoTitle;
  47
  48 private:
  49     VOID RemoveIcon();
  50     VOID DelayRemoveIcon(IN HRESULT hRes);
  51     VOID TimeoutIcon();
  52
  53     VOID SetUpNotifyData(
  54         IN UINT uFlags,
  55         IN OUT PNOTIFYICONDATAW pnid);
  56
  57     static LRESULT CALLBACK
  58     WorkerWndProc(
  59         IN HWND hWnd,
  60         IN UINT uMsg,
  61         IN WPARAM wParam,
  62         IN LPARAM lParam);
  63
  64 public:
  65     CUserNotification();
  66     ~CUserNotification();
  67
  68     // IUserNotification
  69     virtual HRESULT STDMETHODCALLTYPE SetBalloonInfo(
  70         IN LPCWSTR pszTitle,
  71         IN LPCWSTR pszText,
  72         IN DWORD dwInfoFlags);
  73
  74     virtual HRESULT STDMETHODCALLTYPE SetBalloonRetry(
  75         IN DWORD dwShowTime,  // Time intervals in milliseconds
  76         IN DWORD dwInterval,
  77         IN UINT cRetryCount);
  78
  79     virtual HRESULT STDMETHODCALLTYPE SetIconInfo(
  80         IN HICON hIcon,
  81         IN LPCWSTR pszToolTip);
  82
  83     // Blocks until the notification times out.
  84     virtual HRESULT STDMETHODCALLTYPE Show(
  85         IN IQueryContinue* pqc,
  86         IN DWORD dwContinuePollInterval);
  87
  88     virtual HRESULT STDMETHODCALLTYPE PlaySound(
  89         IN LPCWSTR pszSoundName);
  90
  91 #if 0
  92     // IUserNotification2
  93     // Blocks until the notification times out.
  94     virtual HRESULT STDMETHODCALLTYPE Show(
  95         IN IQueryContinue* pqc,
  96         IN DWORD dwContinuePollInterval,
  97         IN IUserNotificationCallback* pSink);
  98 #endif
  99
 100     DECLARE_REGISTRY_RESOURCEID(IDR_USERNOTIFICATION)
 101     DECLARE_NOT_AGGREGATABLE(CUserNotification)
 102
 103     DECLARE_PROTECT_FINAL_CONSTRUCT()
 104
 105     BEGIN_COM_MAP(CUserNotification)
 106         COM_INTERFACE_ENTRY_IID(IID_IUserNotification , IUserNotification )
 107     //  COM_INTERFACE_ENTRY_IID(IID_IUserNotification2, IUserNotification2)
 108     END_COM_MAP()
 109 };
 110
 111 #endif /* _USERNOTIFICATION_H_ */