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最新推荐文章于 2023-09-05 01:44:19 发布

原创最新推荐文章于 2023-09-05 01:44:19 发布 · 1.4k 阅读

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源代码置于公共域

file "oBallonTaskBar.h"

----------------------------------------------------------------

#pragma once

/* This class is modified from qDong QDongTaskIcon, and intend
 * to port to other GUI system. It run in Windows 2K/XP/2K3 and
 * above only currently.
 *
 * onlyAmigo DevTeam 2005-08-14
 * by Palinx Young
 *
 * Prerequisites :
 * 	Tested with wxWidgets 2.6.1, may work fine in 2.6.0 and above;
 *
 * 	Tested with MinGW 3.4.4, may be modifed if you use other compilers;
 *
 * 	Define the symbol WINVER=0x0500;
 *
 * 	Define the symbol _WIN32_IE=0x0500;
 *
 * 	To use NIIF_NOSOUND, define _WIN32_IE=0x0600;
 *
 * 	You MUST call wxTaskBarIcon::SetIcon() method
 * 			before call oBallonTaskBar::ShowBalloon() method;
 */

#include <wx/taskbar.h>
#include <shellapi.h>

class wxTaskBarIconWindow: public wxFrame {
    public:
        wxTaskBarIconWindow(wxTaskBarIcon* icon): wxFrame(NULL, wxID_ANY,
            wxEmptyString, wxDefaultPosition, wxDefaultSize, 0), m_icon(icon){}

        WXLRESULT MSWWindowProc(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam) {
                return 0;
        }

    private:
        wxTaskBarIcon* m_icon;
};

class oBallonTaskBar: public wxTaskBarIcon {
    public:
        static const int ICON_ERROR = NIIF_ERROR;
        static const int ICON_INFO = NIIF_INFO;
        static const int ICON_NONE = NIIF_NONE;
        static const int ICON_WARNING = NIIF_WARNING;

        #if _WIN32_IE>=0x0600
            static const int ICON_NOSOUND = NIIF_NOSOUND; // _WIN32_IE=0x0600
        #endif

        oBallonTaskBar(){}
        ;

        bool ShowBalloon(wxString title, wxString msg, int iconID = ICON_INFO,
            unsigned int timeout = 3000);
};

inline bool oBallonTaskBar::ShowBalloon(wxString title, wxString msg, int
    iconID, unsigned int timeout) {
    if (!IsOk()) {
        return false;
    }

    NOTIFYICONDATA notifyData;
    memset(&notifyData, 0, sizeof(notifyData));

    notifyData.cbSize = sizeof(notifyData);
    notifyData.hWnd = (HWND)m_win->GetHWND();
    notifyData.uCallbackMessage = ::RegisterWindowMessage(wxT(
        "wxTaskBarIconMessage"));
    notifyData.uFlags = NIF_MESSAGE;

    notifyData.uFlags |= NIF_INFO;
    lstrcpyn(notifyData.szInfo, msg.c_str(), sizeof(notifyData.szInfo));
    lstrcpyn(notifyData.szInfoTitle, title.c_str(), sizeof
        (notifyData.szInfoTitle));
    notifyData.dwInfoFlags = iconID; // | NIIF_NOSOUND; modified by palinx
    notifyData.uTimeout = timeout;

    notifyData.uID = 99;

    if (m_iconAdded) {
        return (Shell_NotifyIcon(NIM_MODIFY, &notifyData) != 0);
    } else {
        return false;
    }
}