WindowApi---getDesktop
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//#include "SetIconPos.h"//////int _tmain(int argc, TCHAR **argv)//{// DWORD dw1 = GetTickCount();// CSetIconPath * p = new CSetIconPath;//// while (true)// {// p->MoveIconPos(0, 8);// //Sleep(100);// }//// _tprintf(_T("use %d ms\n"), GetTickCount() - dw1);// return 0;//}#define WIN32_LEAN_AND_MEAN#include <list>#include <afxwin.h>#include <stdio.h>#include <windows.h>#include <commctrl.h>#include <tchar.h>#include <iostream>#include <atlstr.h>#include "shlobj.h" //包含头文件#include <CommonControls.h>using namespace std;//LJ----20170708为了解决读取桌面图标问题//typedef struct {// UINT mask;// int iItem;// int iSubItem;// UINT state;// UINT stateMask;//// int placeholder1;// LPTSTR pszText;// int placeholder11;//// int cchTextMax;// int iImage;//// LPARAM lParam;// int placeholder2;////#if (_WIN32_IE >= 0x0300)// int iIndent;//#endif ////#if (_WIN32_WINNT >= 0x0501)// int iGroupId;//// UINT cColumns;// int placeholder3;//// UINT puColumns;// int placeholder4;//#endif ////#if (_WIN32_WINNT >= 0x0600)// int piColFmt;// int placeholder5;//// int iGroup;// int placeholder6;//#endif //} LVITEM64, *LPLVITEM64;typedef struct tagLVITEM64{ UINT mask; int iItem; int iSubItem; UINT state; UINT stateMask; _int64 pszText; int cchTextMax; int iImage; _int64 lParam;#if (_WIN32_IE >= 0x0300) int iIndent;#endif #if (_WIN32_WINNT >= 0x0501) int iGroupId; UINT cColumns; // tile view columns _int64 puColumns;#endif #if _WIN32_WINNT >= 0x0600 _int64 piColFmt; int iGroup; // readonly. only valid for owner data. #endif } LVITEM64;int main() { //HWND hDestTop; //hDestTop = ::FindWindow(_T("Progman"), NULL); //hDestTop = ::FindWindowEx(hDestTop, 0, _T("SHELLDLL_DefView"), NULL); //hDestTop = ::FindWindowEx(hDestTop, 0, _T("SysListView32"), NULL); //int count = (int)::SendMessage(hDestTop, LVM_GETITEMCOUNT, 0, 0); // //unsigned long pid; //HANDLE process; ////哪个线程创建了这个窗口,返回的就是这个线程的id号 （进程只有一个线程的话，那么线程标志符与进程标志符就是指同一个标志符） ////通过桌面窗口句柄获取此窗口所在进程的PID,其实就是explorer进程 //GetWindowThreadProcessId(hDestTop, &pid); ////OpenProcess 函数用来打开一个已存在的进程对象，并返回进程的句柄。 //process = OpenProcess(PROCESS_VM_OPERATION | PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_QUERY_INFORMATION, FALSE, pid); //LVITEM64 lvi, *_lvi; //wchar_t item[512], subitem[512]; //wchar_t *_item, *_subitem; ////在指定进程的虚拟地址空间中保留或开辟一段区域。除非MEM_RESET被使用，否则这个函数将会初始化那段内存为0. //_lvi = (LVITEM64*)VirtualAllocEx(process, NULL, sizeof(LVITEM64), MEM_COMMIT, PAGE_READWRITE); //lvi.cchTextMax = 512; //_item = (wchar_t*)VirtualAllocEx(process, NULL, 512 * sizeof(wchar_t), MEM_COMMIT, PAGE_READWRITE); //_subitem = (wchar_t*)VirtualAllocEx(process, NULL, 512 * sizeof(wchar_t), MEM_COMMIT, PAGE_READWRITE); // //RECT rc; //rc.left = LVIR_ICON; //这个一定要设定 可以去看MSDN关于LVM_GETITEMRECT的说明 Returns the bounding rectangle of the icon or small icon. //RECT* _rc = (RECT*)VirtualAllocEx(process, NULL, sizeof(RECT), MEM_COMMIT, PAGE_READWRITE); ////在指定进程里面申请一个POINI结构大小的空间. //LPVOID lpvPt = VirtualAllocEx(process, NULL, sizeof(POINT), MEM_COMMIT, PAGE_READWRITE); //POINT pt;//pt就是你要的哪个坐标,这个是求第一个图标的坐标 //for (int i = 0; i < count; i++) //{ // lvi.iSubItem = 0; // lvi.pszText = (_int64)_item; // /*BOOL WriteProcessMemory( // HANDLE hProcess, // LPVOID lpBaseAddress, // LPVOID lpBuffer, // DWORD nSize, // LPDWORD lpNumberOfBytesWritten // ); // 参数： // hProcess // 由OpenProcess返回的进程句柄。 // 如参数传数据为 INVALID_HANDLE_VALUE 【即 - 1】目标进程为自身进程 // lpBaseAddress // 要写的内存首地址 // 再写入之前，此函数将先检查目标地址是否可用，并能容纳待写入的数据。 // lpBuffer // 指向要写的数据的指针。 // nSize // 要写入的字节数。*/ // WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM64), NULL); // ::SendMessage(hDestTop, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi); // lvi.iSubItem = 1; // lvi.pszText = (_int64)_subitem; // WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM64), NULL); // ::SendMessage(hDestTop, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi); // ::WriteProcessMemory(process, _rc, &rc, sizeof(rc), NULL); // ::SendMessage(hDestTop, LVM_GETITEMRECT, (WPARAM)i, (LPARAM)_rc); // // // ReadProcessMemory(process, _item, item, 512 * sizeof(wchar_t), NULL); // ReadProcessMemory(process, _subitem, subitem, 512 * sizeof(wchar_t), NULL); // ReadProcessMemory(process, _rc, &rc, sizeof(rc), NULL); // //_cwprintf(L"%s - %s LF:%d TP:%d RT:%d BT:%d\n", item, subitem, rc.left, rc.top, rc.right, rc.bottom); // CString str; // str.Format("%s - %s LF:%d TP:%d RT:%d BT:%d\n", item, subitem, rc.left, rc.top, rc.right, rc.bottom); // AfxMessageBox(str); // ListView_GetItemPosition(hDestTop, i, lpvPt);//获取第一个图标的坐标,存入lpvPt // ReadProcessMemory(process, lpvPt, &pt, sizeof(POINT), NULL);//lpvPt不是本进程里面的,不能使用,所以就要利用ReadProcessMemory从指定进程给读出来 // str.Format("X:%d - Y:%d \n", pt.x, pt.y); // AfxMessageBox(str); // // int x = 400 + 150 * cos(i * 36 * 3.1415926 / 180); // int y = 400 + 150 * sin(i * 36 * 3.1415926 / 180); // //Moves an item to a specified position in a list-view control (must be in icon or small icon view). You can send this message explicitly or by using the ListView_SetItemPosition macro. // //makelparam和makewparam都是一样的，将两个word型合并成一个dword型。一个在高16位，一个在低16位 // ::SendMessage(hDestTop, LVM_SETITEMPOSITION, i, MAKELPARAM(x, y)); // ListView_RedrawItems(hDestTop, 0, ListView_GetItemCount(hDestTop) - 1); // ::UpdateWindow(hDestTop); //} //VirtualFreeEx(process, _lvi, 0, MEM_RELEASE); //VirtualFreeEx(process, _item, 0, MEM_RELEASE); //VirtualFreeEx(process, _subitem, 0, MEM_RELEASE); //VirtualFreeEx(process, _rc, 0, MEM_RELEASE); //VirtualFreeEx(process, lpvPt, 0, MEM_RELEASE); //CloseHandle(process); //system("PAUSE "); //test1:获取图标个数和图标名字 //HWND m_pwnd = GetDesktopWindow(); //HWND m_hDesktop_Progran = ::FindWindow(_T("Progman"), NULL); //HWND m_hDesktop_Shelldll_defview = FindWindowEx(m_hDesktop_Progran, NULL, _T("SHELLDLL_DefView"), NULL); //HWND m_hDesktop_Syslistview32 = FindWindowEx(m_hDesktop_Shelldll_defview, NULL, _T("SysListView32"), NULL); //int count = (int)::SendMessage(m_hDesktop_Syslistview32, LVM_GETITEMCOUNT, 0, 0); //LVITEM lvi, *_lvi; //char item[512], subitem[512]; //char *_item, *_subitem; //unsigned long pid; //HANDLE process; //GetWindowThreadProcessId(m_hDesktop_Syslistview32, &pid); //process = OpenProcess(PROCESS_VM_OPERATION | PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_QUERY_INFORMATION, FALSE, pid); //_lvi = (LVITEM*)VirtualAllocEx(process, NULL, sizeof(LVITEM), MEM_COMMIT, PAGE_READWRITE); //_item = (char*)VirtualAllocEx(process, NULL, 512, MEM_COMMIT, PAGE_READWRITE); //_subitem = (char*)VirtualAllocEx(process, NULL, 512, MEM_COMMIT, PAGE_READWRITE); //RECT rc; //rc.left = LVIR_ICON; //这个一定要设定 可以去看MSDN关于LVM_GETITEMRECT的说明 //RECT* _rc = (RECT*)VirtualAllocEx(process, NULL, sizeof(RECT), MEM_COMMIT, PAGE_READWRITE); //lvi.cchTextMax = 512; //for (int i = 0; i < 10; i++) //{ // lvi.iSubItem = 0; // lvi.pszText = _item; // WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM), NULL); // ::SendMessage(m_hDesktop_Syslistview32, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi); // lvi.iSubItem = 1; // lvi.pszText = _subitem; // WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM), NULL); // ::SendMessage(m_hDesktop_Syslistview32, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi); // ::WriteProcessMemory(process, _rc, &rc, sizeof(rc), NULL); // ::SendMessage(m_hDesktop_Syslistview32, LVM_GETITEMRECT, (WPARAM)i, (LPARAM)_rc); // ReadProcessMemory(process, _item, item, 512, NULL); // ReadProcessMemory(process, _subitem, subitem, 512, NULL); // ReadProcessMemory(process, _rc, &rc, sizeof(rc), NULL); // CString str; // str.Format("LF:%d TP:%d RT:%d BT:%d", rc.left, rc.top, rc.right, rc.bottom); // AfxMessageBox(str); // str.Format("%s - %s/n", item, subitem); // AfxMessageBox(str); //} //VirtualFreeEx(process, _lvi, 0, MEM_RELEASE); //VirtualFreeEx(process, _item, 0, MEM_RELEASE); //VirtualFreeEx(process, _subitem, 0, MEM_RELEASE); //VirtualFreeEx(process, _rc, 0, MEM_RELEASE); //CloseHandle(process); //test2:获取图标位置 //HWND m_pwnd = GetDesktopWindow(); //HWND m_hDesktop_Progran = ::FindWindow(_T("Progman"), NULL); //HWND m_hDesktop_Shelldll_defview = FindWindowEx(m_hDesktop_Progran, NULL, _T("SHELLDLL_DefView"), NULL); //HWND m_hDesktop_Syslistview32 = FindWindowEx(m_hDesktop_Shelldll_defview, NULL, _T("SysListView32"), NULL); //DWORD pid; //GetWindowThreadProcessId(m_hDesktop_Syslistview32, &pid); //HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);//打开指定PID进程,取得进程句柄 //LPVOID lpvPt = VirtualAllocEx(hProcess, NULL, sizeof(POINT), MEM_COMMIT, PAGE_READWRITE);//在指定进程里面申请一个POINI结构大小的空间. //POINT pt;//pt就是你要的哪个坐标,这个是求第一个图标的坐标 //ListView_GetItemPosition(m_hDesktop_Syslistview32, 2, lpvPt);//获取第一个图标的坐标,存入lpvPt //ReadProcessMemory(hProcess, lpvPt, &pt, sizeof(POINT), NULL); ////lpvPt不是本进程里面的,不能使用,所以就要利用ReadProcessMemory从指定进程给读出来 //VirtualFreeEx(hProcess, lpvPt, 0, MEM_RELEASE); ////释放申请的空间 //CloseHandle(hProcess);//关闭句柄 //test3:移动桌面图标位置 //HWND hDestTop; //hDestTop = ::FindWindow("progman", NULL); //hDestTop = ::FindWindowEx(hDestTop, 0, "shelldll_defview", NULL); //HWND hwndSysListView32 = ::FindWindowEx(hDestTop, 0, "syslistview32", NULL); //int Nm = (int)::SendMessage(hwndSysListView32, LVM_GETITEMCOUNT, 0, 0); //int sNm = 0; //if (Nm >= 10) //{ // sNm = 10; //} //else //{ // sNm = Nm; //} //for (int i = 0; i < sNm; i++) //{ // int x = 400 + 150 * cos(i * 36 * 3.1415926 / 180); // int y = 400 + 150 * sin(i * 36 * 3.1415926 / 180); // //Moves an item to a specified position in a list-view control (must be in icon or small icon view). You can send this message explicitly or by using the ListView_SetItemPosition macro. // //makelparam和makewparam都是一样的，将两个word型合并成一个dword型。一个在高16位，一个在低16位 // ::SendMessage(hwndSysListView32, LVM_SETITEMPOSITION, i, MAKELPARAM(x, y)); //} ////Forces a list - view control to redraw a range of items.You can use this macro or send the LVM_REDRAWITEMS message explicitly. //int testNum = ListView_GetItemCount(hwndSysListView32); //ListView_RedrawItems(hwndSysListView32, 0, ListView_GetItemCount(hwndSysListView32) - 1); //::UpdateWindow(hwndSysListView32); //system("PAUSE ");CoInitialize(NULL);//应该注意的是，在调用SHGetFileInfo()之前，必须使用 CoInitialize 或者OleInitialize 初始化COM,否则表面上能够使用，但是会造成不安全或者丧失部分功能 //test4LPITEMIDLIST lpItemIDList;SHFILEINFO shinfo;TCHAR szPath[MAX_PATH];::SHGetSpecialFolderLocation(NULL, CSIDL_DESKTOPDIRECTORY, &lpItemIDList);::SHGetFileInfo((LPCTSTR)lpItemIDList, NULL, &shinfo, sizeof(shinfo), SHGFI_SYSICONINDEX | SHGFI_DISPLAYNAME | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_PIDL);::SHGetPathFromIDList(lpItemIDList, szPath);CString strDisplayName, strPath;strDisplayName.Format(_T("%s"), shinfo.szDisplayName);strPath.Format(_T("%s"), szPath);strPath = strPath + _T("\\aa.txt");AfxMessageBox(strPath); // Get the icon index using SHGetFileInfo/*SHFILEINFOW*/SHFILEINFO sfi; SHGetFileInfo(/*FileName*/strPath, -1, &sfi, sizeof(sfi), SHGFI_SYSICONINDEX); // Retrieve the system image list. // To get the 48x48 icons, use SHIL_EXTRALARGE // To get the 256x256 icons (Vista only), use SHIL_JUMBO IImageList* imageList; HRESULT hResult = SHGetImageList(SHIL_EXTRALARGE, IID_IImageList, (void**)&imageList); if (hResult == S_OK) { // Get the icon we need from the list. Note that the HIMAGELIST we retrieved // earlier needs to be casted to the IImageList interface before use. HICON hIcon; hResult = (imageList)->GetIcon(sfi.iIcon, /*ILD_TRANSPARENT*/ ILD_IMAGE | ILD_PRESERVEALPHA, &hIcon); if (hResult == S_OK) { // Do something with the icon here. //return hIcon; int a = 1; } }}阅读全文
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