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一直用桌面切换,总觉得程序退出后创建的explorer无法退出感到很不爽,就想DIY一个,结果网上找的不是VB(我是VB白痴)就是直接VC++API的,看到头疼不已,代码又是那么长(不要喷哦,我讨厌看团在一起的代码,这就是为什么我喜欢用MFC而不是Win32 WinApp的原因 囧TZ)。
程序截图(有图有真相):
下面开始贴上分析:(源码后面给出)
//定义
PROCESS_INFORMATION ProcessInfo;
STARTUPINFO StartupInfo; HDESK hDesktop; HDESK hOriginalThread; HDESK hOriginalInput;//核心代码:
//创建名称为“Virtual”的虚拟桌面
hDesktop = CreateDesktop("Virtual", NULL, NULL, 0, GENERIC_ALL , NULL);//初始化创建进程必须的结构体
ZeroMemory(&StartupInfo, sizeof(StartupInfo)); ZeroMemory(&ProcessInfo, sizeof(ProcessInfo)); StartupInfo.cb = sizeof(StartupInfo); StartupInfo.lpDesktop = "Virtual";//记录原始桌面的句柄
hOriginalThread = GetThreadDesktop(GetCurrentThreadId()); hOriginalInput = OpenInputDesktop(0, FALSE, DESKTOP_SWITCHDESKTOP);//创建桌面外壳进程
CreateProcess(NULL, "explorer", NULL, NULL, FALSE, 0, NULL, NULL, &StartupInfo, &ProcessInfo);//下面是桌面切换代码:
SetThreadDesktop(hDesktop); //设置桌面活动焦点是虚拟桌面
SwitchDesktop(hDesktop); //切换到虚拟桌面
SetThreadDesktop(hOriginalThread);
SwitchDesktop(hOriginalInput); CloseDesktop(hDesktop); //关闭虚拟桌面//核心代码就是这些,然后加入热键,设置程序切换时的特效什么的就自由添加好了
附上程序源代码:
//stdafx.h
//由于用到渐显渐隐的效果,需要加入AnimateWindow,由于VC6的限制,要在最上面加入
#undef WINVER
#define WINVER 0X500
//VitualDesktopDlg.h
public:
PROCESS_INFORMATION ProcessInfo; STARTUPINFO StartupInfo; HDESK hDesktop; HDESK hOriginalThread; HDESK hOriginalInput; BOOL IsOriginalDesktopActive; //是否在原始桌面rz BOOL IsInitialDesktop; //是否初始化桌面,防止灰色按钮克星造成不可估计的后果 BOOL IsWindowShow; //程序是否可见protected:
afx_msg LRESULT OnHotKey(WPARAM wParam, LPARAM lParam);//自定义热键消息
//VitualDesktopDlg.cpp
#include <WINUSER.H>
#pragma comment(lib, "user32.lib") //这两个是AnimateWindow要的头和库BEGIN_MESSAGE_MAP(CVitualDesktopDlg, CDialog)
//{ {AFX_MSG_MAP(CVitualDesktopDlg) ON_MESSAGE(WM_HOTKEY, OnHotKey) //链接热键消息 //}}AFX_MSG_MAPEND_MESSAGE_MAP()BOOL CVitualDesktopDlg::OnInitDialog()
{ CDialog::OnInitDialog(); ModifyStyleEx(WS_EX_APPWINDOW, WS_EX_TOOLWINDOW); //设置窗体样式为工具样式,这样任务栏就没有图标了SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon IsOriginalDesktopActive = FALSE; IsInitialDesktop = TRUE; IsWindowShow = TRUE; RegisterHotKey(m_hWnd, 521, MOD_WIN, 'X'); //设置显示程序热键为 Win+X return TRUE; // return TRUE unless you set the focus to a control}void CVitualDesktopDlg::OnOK()
{ if (IsInitialDesktop) //第一次运行时初始化程序,加上判断防止灰色按钮克星 { //创建名称为“Virtual”的虚拟桌面 hDesktop = CreateDesktop("Virtual", NULL, NULL, 0, GENERIC_ALL , NULL);//初始化创建进程必须的结构体
ZeroMemory(&StartupInfo, sizeof(StartupInfo)); ZeroMemory(&ProcessInfo, sizeof(ProcessInfo)); StartupInfo.cb = sizeof(StartupInfo); StartupInfo.lpDesktop = "Virtual";//记录原始桌面的句柄
hOriginalThread = GetThreadDesktop(GetCurrentThreadId()); hOriginalInput = OpenInputDesktop(0, FALSE, DESKTOP_SWITCHDESKTOP);//创建桌面外壳进程
CreateProcess(NULL, "explorer", NULL, NULL, FALSE, 0, NULL, NULL, &StartupInfo, &ProcessInfo);//完成初始化,以后不会再次被调用,防止打开虚拟桌面出现资源管理器
IsInitialDesktop = !IsInitialDesktop;SetThreadDesktop(hDesktop); //设置桌面活动焦点是虚拟桌面
SwitchDesktop(hDesktop); //切换到虚拟桌面 GetDlgItem(IDOK)->EnableWindow(FALSE); //设置初始化按钮失效,只允许热键操作 RegisterHotKey(m_hWnd, 1314, MOD_ALT, 'Z'); //设置热键为 Alt+Z }return;
CDialog::OnOK();}void CVitualDesktopDlg::OnClose()
{ //注销热键 UnregisterHotKey(m_hWnd, 1314); UnregisterHotKey(m_hWnd, 521);//关闭创建的explorer
if (!IsInitialDesktop) { HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, ProcessInfo.dwProcessId); //获取虚拟桌面的explorer句柄 if(hProcess) { TerminateProcess(hProcess, 1); //结束虚拟桌面的explorer } CloseHandle(hProcess); } exit(0); CDialog::OnClose();}LRESULT CVitualDesktopDlg::OnHotKey(WPARAM wParam, LPARAM lParam)
{ if (wParam == 1314) //消息为 Alt+Z 时 { if (IsOriginalDesktopActive) //是否在原始桌面 { hDesktop = CreateDesktop("Virtual", NULL, NULL, 0, GENERIC_ALL , NULL); //创建虚拟桌面(与CloseDesktop相对应) SetThreadDesktop(hDesktop); SwitchDesktop(hDesktop); } else { SetThreadDesktop(hOriginalThread); SwitchDesktop(hOriginalInput); CloseDesktop(hDesktop); //关闭虚拟桌面 } IsOriginalDesktopActive = !IsOriginalDesktopActive; } if (wParam == 521) { if (IsWindowShow) { AnimateWindow(m_hWnd, 521, AW_BLEND|AW_HIDE); //隐藏窗口 } else { AnimateWindow(m_hWnd, 521, AW_BLEND); //显示窗口 } IsWindowShow = !IsWindowShow; }return TRUE;
}好了,程序就是那么多了,可以自行修改哦,不满意的点击右上方的X键,满意的握个抓留个言。
终于看完了,发个源码地址:
http://d.1tpan.com/tp2058548247