通知栏,对话框,菜单栏,响应函数的一个简单Demo,纯SDK写的

#include <Windows.h> #include <ShellAPI.h> #include <Commctrl.h> #include "resource.h" #define NIM_MAIN 1 #define WM_SHOWTASK (WM_USER + 1) HINSTANCE hInst; HWND MainhWnd = NULL; HWND hCtrl = NULL; HWND hNid = NULL; NOTIFYICONDATA nid; INT SliderPos = 60; INT_PTR CALLBACK DialogProc( HWND hwndDlg, // handle to dialog box UINT uMsg, // message WPARAM wParam, // first message parameter LPARAM lParam // second message parameter ); LRESULT CALLBACK WindowProc(HWND hwnd, // handle to window UINT uMsg, // message identifier WPARAM wParam, // first message parameter LPARAM lParam); // second message parameter void NidProc(WPARAM,LPARAM); int WINAPI WinMain(HINSTANCE hInstance, // handle to current instance HINSTANCE hPrevInstance, // handle to previous instance LPSTR lpCmdLine, // command line int nCmdShow) // show state); { HANDLE hmutex = CreateMutex(NULL,FALSE,"One_ctlMF"); // if (GetLastError() == ERROR_ALREADY_EXISTS) //如果允许多个实例,可以去掉 { MessageBox(NULL,"已经存在一个实例!","提示",NULL); return FALSE; } hInst = hInstance; WNDCLASS ws; ws.cbClsExtra = 0; ws.cbWndExtra = 0; ws.hbrBackground = (HBRUSH)COLOR_WINDOW; ws.hCursor = LoadCursor(hInstance,IDC_APPSTARTING); ws.hIcon = LoadIcon(hInstance,IDI_APPLICATION); ws.hInstance = hInstance; ws.lpfnWndProc = WindowProc; ws.lpszClassName = "Raise"; ws.lpszMenuName = "Raise"; ws.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&ws); RECT rt; GetClientRect(GetDesktopWindow(),&rt);//获取窗口矩形大小,准备生成一个400*400的居中窗口 MainhWnd = CreateWindow("Raise","Raise",WS_OVERLAPPEDWINDOW,rt.right/2-200,rt.bottom/2-200,400,400, NULL,NULL,hInst,NULL); if (!MainhWnd) { return FALSE; } nid.cbSize = sizeof(NOTIFYICONDATA); //nid.hIcon = LoadIcon(hInst,MAKEINTRESOURCE(IDI_ICON1)); nid.hIcon = (HICON)LoadImage(hInst,MAKEINTRESOURCE(IDI_ICON1),IMAGE_ICON,0,0,LR_DEFAULTSIZE); nid.hWnd = MainhWnd; nid.uCallbackMessage = WM_SHOWTASK; nid.uID = NIM_MAIN; nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP; Shell_NotifyIcon(NIM_ADD,&nid); //向任务栏发送增加图标消息 nid.hIcon = (HICON)LoadImage(hInst,MAKEINTRESOURCE(IDI_ICON1),IMAGE_ICON,0,0,LR_DEFAULTSIZE); Shell_NotifyIcon(NIM_MODIFY,&nid);//修改任务栏图标 ShowWindow(MainhWnd,SW_HIDE); //不设成HIDE可以看到窗口形态 UpdateWindow(MainhWnd); MSG msg; while (GetMessage(&msg,NULL,0,0)) { TranslateMessage(&msg); DispatchMessage(&msg); } Shell_NotifyIcon(NIM_DELETE,&nid);//删除任务栏图标 CloseHandle(hmutex); return TRUE; } LRESULT CALLBACK WindowProc(HWND hwnd, // handle to window UINT uMsg, // message identifier WPARAM wParam, // first message parameter LPARAM lParam) { switch (uMsg) { case WM_SHOWTASK: NidProc(wParam,lParam); break; case WM_COMMAND: switch (wParam) { case IDM_EXIT: DestroyWindow(hwnd); break; case IDM_SHOW: if (hNid) { ShowWindow(hNid,SW_SHOW); } else { hNid = CreateDialog(hInst,MAKEINTRESOURCE(IDD_DIALOG1),MainhWnd,DialogProc); } break; default: break; } break; case WM_CLOSE: DestroyWindow(hwnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: break; } return DefWindowProc(hwnd,uMsg,wParam,lParam); } void NidProc(WPARAM wParam,LPARAM lParam) { if (wParam == NIM_MAIN) { switch(lParam) { case WM_LBUTTONDOWN: if (hNid == NULL) hNid = CreateDialog(hInst,MAKEINTRESOURCE(IDD_DIALOG1),MainhWnd,DialogProc); break; case WM_RBUTTONDOWN: { HMENU hMenu = LoadMenu(hInst,MAKEINTRESOURCE(IDR_MENU1)); hMenu = GetSubMenu(hMenu,0); POINT pos; GetCursorPos(&pos); SetForegroundWindow(MainhWnd); TrackPopupMenu(hMenu,TPM_RIGHTALIGN,pos.x,pos.y,0,MainhWnd,NULL); } break; default: break; } } } INT_PTR CALLBACK DialogProc( HWND hwndDlg, // handle to dialog box UINT uMsg, // message WPARAM wParam, // first message parameter LPARAM lParam // second message parameter ) { switch (uMsg) { case WM_COMMAND: if (wParam == IDOK || wParam == IDCANCEL) { EndDialog(hwndDlg,wParam); return TRUE; } case WM_INITDIALOG: { HWND hwnd = GetDlgItem(hwndDlg,IDC_SLIDER1); SendMessage(hwnd, TBM_SETRANGE, TRUE, (LPARAM)MAKELONG(20,100)); SendMessage(hwnd, TBM_SETPOS, (WPARAM)1,(LPARAM)(int)SliderPos); } break; case WM_HSCROLL: { HWND hwnd = GetDlgItem(hwndDlg,IDC_SLIDER1); SliderPos = SendMessage(hwnd,TBM_GETPOS,0,0); SetDlgItemInt(hwndDlg,IDC_EDIT1,SliderPos,TRUE); } break; case WM_CLOSE: return EndDialog(hwndDlg,wParam); default: break; } return (INT_PTR)FALSE; }