 一派掌門 二十級 |
【主程序文件代码】
// NotifyIcon.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
#include "NotifyIcon.h"
#include <CommCtrl.h>
#include <shellapi.h>
#include <windowsx.h>
// 启用XP风格控件
#pragma comment(lib, "Comctl32.lib")
#pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
#define MAX_LOADSTRING 100
#define MAX_STRLEN 255
// Global Variables:
HINSTANCE hInst; // current instance
TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name
NOTIFYICONDATA nid; // 系统托盘图标信息
LPWSTR list[] = {L"None", L"Information", L"Warning", L"Error", L"User Defined", NULL};
DWORD iconflags[] = {NIIF_NONE, NIIF_INFO, NIIF_WARNING, NIIF_ERROR, NIIF_USER};
// Forward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPTSTR lpCmdLine,
_In_ int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
// TODO: Place code here.
MSG msg;
HACCEL hAccelTable;
// Initialize global strings
LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadString(hInstance, IDC_NOTIFYICON, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);
// Perform application initialization:
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}
hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_NOTIFYICON));
// Main message loop:
while (GetMessage(&msg, NULL, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return (int) msg.wParam;
}
//
// FUNCTION: MyRegisterClass()
//
// PURPOSE: Registers the window class.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_NOTIFYICON));
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = MAKEINTRESOURCE(IDC_NOTIFYICON);
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
return RegisterClassEx(&wcex);
}
//
// FUNCTION: InitInstance(HINSTANCE, int)
//
// PURPOSE: Saves instance handle and creates main window
//
// COMMENTS:
//
// In this function, we save the instance handle in a global variable and
// create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;
hInst = hInstance; // Store instance handle in our global variable
hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
if (!hWnd)
{
return FALSE;
}
addTrayIcon(hWnd); // 添加系统托盘图标
nCmdShow = SW_HIDE; // 无论nCmdShow的值是什么，启动程序时一律不显示窗口
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return TRUE;
}
//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
// WM_COMMAND - process the application menu
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
switch (message)
{
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case ID_1_SHOW: // 当点击托盘菜单的Open命令时显示窗口
ShowWindow(hWnd, SW_SHOW);
break;
case ID_1_SHOWMOUSEPOSITION: // 当点击托盘菜单的显示鼠标位置的命令时
showCursorPosition(hWnd);
break;
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case ID_1_EXIT: // 当点击托盘菜单的Exit命令时退出程序
case IDM_EXIT:
DestroyWindow(hWnd);
break;
case ID_1_SHOWBALLOON:
case ID_NOTIFYICON_SHOWBALLOON:
showBalloon();
break;
case ID_1_SHOWCUSTOMBALLOON:
case ID_NOTIFYICON_SHOWCUSTOMBALLOON:
showDlg1(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_SYSCOMMAND:
wmId = LOWORD(wParam);
switch (wmId)
{
case SC_MINIMIZE:
// 最小化时隐藏窗口
ShowWindow(hWnd, SW_HIDE);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code here...
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
deleteTrayIcon(); // 当主窗口关闭时删除托盘图标
PostQuitMessage(0);
break;
case WM_SHOWTASK:
wmEvent = LOWORD(lParam);
wmId = HIWORD(lParam);
switch (wmEvent)
{
case WM_LBUTTONDBLCLK:
// 双击托盘图标时显示窗口
ShowWindow(hWnd, SW_SHOW);
break;
case WM_RBUTTONDOWN:
// 右键点击托盘图标时显示菜单
showTrayMenu(hWnd);
break;
}
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
// Message handler for about box.
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
void addTrayIcon(HWND hWnd)
{
HINSTANCE hShellInst = GetModuleHandle(L"shell32.dll");
nid.cbSize = (DWORD)sizeof(NOTIFYICONDATA);
nid.hWnd = hWnd;
nid.uID = IDR_MAINFRAME;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP | NIF_INFO;
nid.uCallbackMessage = WM_SHOWTASK;
LoadIconMetric(hShellInst, MAKEINTRESOURCE(4), LIM_SMALL, &nid.hIcon); // 加载shell32.dll中的文件夹图标，尺寸为16x16
wcscpy_s(nid.szTip, L"My Icon");
Shell_NotifyIcon(NIM_ADD, &nid);
}
void showBalloon()
{
wcscpy_s(nid.szInfo, L"This is my balloon.");
wcscpy_s(nid.szInfoTitle, L"Balloon Title");
nid.dwInfoFlags = NIIF_INFO; // 气球上的图标
Shell_NotifyIcon(NIM_MODIFY, &nid);
}
void showCursorPosition(HWND hWnd)
{
POINT point;
WCHAR str[50];
GetCursorPos(&point);
wsprintf(str, L"Your cursor position was (%d, %d).", point.x, point.y);
MessageBox(hWnd, str, L"Cursor Position", MB_ICONINFORMATION);
}
void showDlg1(HWND hWnd)
{
DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG1), hWnd, Dialog1);
}
void showTrayMenu(HWND hWnd)
{
POINT point;
HMENU hMenuRoot = LoadMenu(hInst, MAKEINTRESOURCE(IDR_MENU1));
HMENU hMenu = GetSubMenu(hMenuRoot, 0);
GetCursorPos(&point);
SetMenuDefaultItem(hMenu, 0, TRUE); // 设置加粗的菜单项
SetForegroundWindow(hWnd); // 鼠标点击菜单以外的区域时，自动关闭菜单
TrackPopupMenu(hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON, point.x, point.y, NULL, hWnd, NULL);
DestroyMenu(hMenuRoot);
DestroyMenu(hMenu);
}
void deleteTrayIcon()
{
Shell_NotifyIcon(NIM_DELETE, &nid);
}
INT_PTR CALLBACK Dialog1(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId;
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
Dlg1_Init(hDlg);
return (INT_PTR)TRUE;
case WM_COMMAND:
wmId = LOWORD(wParam);
switch (wmId)
{
case IDOK:
showCustomTrayMenu(hDlg);
break;
case IDCANCEL:
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
void Dlg1_Init(HWND hDlg)
{
LPWSTR *pList = list;
HWND combo = GetDlgItem(hDlg, IDC_COMBO1);
while (*pList != NULL)
{
ComboBox_AddString(combo, *pList);
pList++;
}
ComboBox_SetCurSel(combo, 0);
}
int Dlg1_GetIconFlagId(HWND combo)
{
int selection = ComboBox_GetCurSel(combo);
WCHAR selectionStr[MAX_LOADSTRING];
int i;
ComboBox_GetLBText(combo, selection, selectionStr);
for (i = 0; list[i] != NULL; i++)
{
if (wcscmp(list[i], selectionStr) == 0)
return i;
}
return -1;
}
void showCustomTrayMenu(HWND hDlg)
{
HINSTANCE hShellInst;
HWND edit1 = GetDlgItem(hDlg, IDC_EDIT1);
HWND edit2 = GetDlgItem(hDlg, IDC_EDIT2);
HWND combo = GetDlgItem(hDlg, IDC_COMBO1);
int id = Dlg1_GetIconFlagId(combo);
GetWindowText(edit1, nid.szInfoTitle, MAX_STRLEN);
GetWindowText(edit2, nid.szInfo, MAX_STRLEN);
if (wcslen(nid.szInfo) == 0) {
MessageBox(hDlg, L"The content is empty so the balloon cannot open.", L"Error", MB_ICONERROR);
SetFocus(edit2);
return;
}
nid.dwInfoFlags = iconflags[id];
if (nid.dwInfoFlags == NIIF_USER) {
hShellInst = GetModuleHandle(L"shell32.dll");
LoadIconMetric(hShellInst, MAKEINTRESOURCE(152), LIM_SMALL, &nid.hBalloonIcon);
}
Shell_NotifyIcon(NIM_MODIFY, &nid);
}
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