wxWidgets ---- Windows 下任务栏气球提示

逃离我推掉我的手 2022-08-24 05:19 209阅读 0赞

源代码置于公共域

file "oBallonTaskBar.h"

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#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; } }