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sendto+.c
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sendto+.c
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/* cl.exe /MD /Os /GA /DUNICODE /D_UNICODE sendto+.c Ole32.lib shell32.lib user32.lib Comdlg32.lib Comctl32.lib Shlwapi.lib
tcc sendto+.c -DUNICODE -D_UNICODE -DMINGW_HAS_SECURE_API -DINITGUID -lshell32 -lole32 -lshlwapi -lComdlg32 -lgdi32 -lcomctl32
https://msdn.microsoft.com/en-us/library/cc144093.aspx
https://msdn.microsoft.com/en-us/library/windows/desktop/bb776914.aspx
https://msdn.microsoft.com/en-us/library/windows/desktop/bb776885.aspx
GetCurrentDirectory()
64-bit
Wow64EnableWow64FsRedirection() only for system32;
32-bit environment is shadowed in 64-bit version.
*/
#define STRICT
#ifndef UNICODE
#define T_MAX_PATH MAX_PATH
#else
#define T_MAX_PATH 32767
#endif
#include <tchar.h>
#include <windows.h>
#include <windowsx.h>
#include <shlobj.h>
#include <shlwapi.h>
#include <commdlg.h>
#include <commctrl.h>
// tcc or any other compiler support wWinMain() and '__argc/__targv'
#if defined(__TINYC__)
DEFINE_GUID(IID_IDropTarget, 0x00000122, 0x0000, 0x0000, 0xc0,0x00, 0x00,0x00,0x00,0x00,0x00,0x46);
DEFINE_GUID(IID_IDataObject, 0x0000010e, 0x0000, 0x0000, 0xc0,0x00, 0x00,0x00,0x00,0x00,0x00,0x46);
#endif
#define IDM_SENDTOFIRST 0
TCHAR *g_FOLDER_SENDTO;
TCHAR **g_PSENDTO; /* Store the shourtcuts full path */
UINT g_idm = IDM_SENDTOFIRST;
HBITMAP *g_hBmpImageA; /* MenuItemBitmap */
HINSTANCE g_hinst; /* My hinstance */
HMENU g_hmenuSendTo; /* My SendTo popup */
LPSHELLFOLDER g_psfDesktop; /* The desktop folder */
UINT g_FORKING = 0; /* compatible with UAC focus changes */
LPSHELLFOLDER PIDLTolpShellFolder(LPITEMIDLIST pidl)
{
LPSHELLFOLDER psf = NULL;
if (pidl) {
g_psfDesktop->lpVtbl->BindToObject(g_psfDesktop, pidl, NULL, &IID_IShellFolder, (LPVOID *)&psf);
}
return psf;
}
LPITEMIDLIST PIDLFromPath(HWND hwnd, LPCTSTR pszPath)
{
LPITEMIDLIST pidl;
ULONG ulEaten;
DWORD dwAttributes;
HRESULT hres;
WCHAR *wszName;
#ifdef UNICODE
wszName = (WCHAR *)pszPath;
#else
wszName = calloc(T_MAX_PATH, sizeof(WCHAR));
if (!MultiByteToWideChar(CP_ACP, 0, pszPath, -1, wszName, T_MAX_PATH)) {
return NULL;
}
#endif
hres = g_psfDesktop->lpVtbl->ParseDisplayName(g_psfDesktop, hwnd, NULL, wszName, &ulEaten, &pidl, &dwAttributes);
#ifndef UNICODE
free(wszName);
#endif
if (FAILED(hres)) {
return NULL;
}
return pidl;
}
LPSHELLFOLDER GetFolder(HWND hwnd, LPCTSTR pszPath)
{
LPITEMIDLIST pidl;
pidl = PIDLFromPath(hwnd, pszPath);
return PIDLTolpShellFolder(pidl);
}
HRESULT GetUIObjectOfAbsPIDLs(HWND hwnd, LPITEMIDLIST *pidls, INT NumOfpidls, REFIID riid, LPVOID *ppvOut)
{
LPITEMIDLIST *pidlLasts;
LPSHELLFOLDER psf;
HRESULT hres;
INT i;
*ppvOut = NULL;
pidlLasts = malloc(sizeof(LPITEMIDLIST) * NumOfpidls);
if (pidlLasts == NULL) {
return E_FAIL;
}
for (i = 0; i < NumOfpidls; i++) {
hres = SHBindToParent(pidls[i], &IID_IShellFolder, (LPVOID *)&psf, (LPCITEMIDLIST *)&pidlLasts[i]);
if (FAILED(hres)) {
goto Fail;
}
if (i < NumOfpidls - 1) {
psf->lpVtbl->Release(psf);
}
}
hres = psf->lpVtbl->GetUIObjectOf(psf, hwnd, NumOfpidls, pidlLasts, riid, NULL, ppvOut);
Fail:
psf->lpVtbl->Release(psf);
return hres;
}
HRESULT GetUIObjectOfPaths(HWND hwnd, LPCTSTR *pszPaths, INT NumOfPaths, REFIID riid, LPVOID *ppvOut)
{
LPITEMIDLIST *pidls;
HRESULT hres;
INT i;
*ppvOut = NULL;
pidls = malloc(sizeof(LPITEMIDLIST) * NumOfPaths);
if (pidls == NULL) {
return E_FAIL;
}
for (i = 0; i < NumOfPaths; i++) {
pidls[i] = PIDLFromPath(hwnd, pszPaths[i]);
if (pidls[i] == NULL) {
goto Fail;
}
}
hres = GetUIObjectOfAbsPIDLs(hwnd, pidls, NumOfPaths, riid, ppvOut);
Fail:
for (i = 0; i < NumOfPaths; i++) {
CoTaskMemFree(pidls[i]);
}
free(pidls);
return hres;
}
void DoDrop(LPDATAOBJECT pdto, LPDROPTARGET pdt)
{
POINTL pt = {0, 0};
DWORD dwEffect;
HRESULT hres;
dwEffect = DROPEFFECT_COPY | DROPEFFECT_MOVE | DROPEFFECT_LINK;
hres = pdt->lpVtbl->DragEnter(pdt, pdto, MK_LBUTTON, pt, &dwEffect);
if (SUCCEEDED(hres) && dwEffect) {
hres = pdt->lpVtbl->Drop(pdt, pdto, MK_LBUTTON, pt, &dwEffect);
}
else {
hres = pdt->lpVtbl->DragLeave(pdt);
}
}
LPTSTR PIDLToName(LPSHELLFOLDER psf, LPITEMIDLIST pidl, SHGDNF uFlags) {
HRESULT hres;
STRRET str;
LPTSTR pszName = NULL;
hres = psf->lpVtbl->GetDisplayNameOf(psf, pidl, uFlags, &str);
if (hres == S_OK) {
hres = StrRetToStr(&str, pidl, &pszName);
}
return pszName;
}
// GdipCreateHBITMAPFromBitmap drops background's alpha.
HBITMAP ImageList_CreateHBITMAPFromIcon(HIMAGELIST himl, int i, UINT flags)
{
HBITMAP hBMP = NULL;
HDC hCDC = CreateCompatibleDC(NULL);
if (hCDC != NULL) {
int width = 16, height = -16;
BITMAPINFO bmi = { {sizeof(BITMAPINFOHEADER), width, height, 1, 32, BI_RGB, 0, 0, 0, 0, 0}, {{0, 0, 0, 0}} };
if (ImageList_GetIconSize(himl, &width, &height)) {
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
hBMP = CreateDIBSection(NULL, &bmi, DIB_RGB_COLORS, NULL, NULL, 0);
SelectObject(hCDC, hBMP);
ImageList_Draw(himl, i, hCDC, 0, 0, ILD_TRANSPARENT);
}
DeleteDC(hCDC); // hBMP is not occupied any more.
}
return hBMP;
}
HBITMAP GetHBitMapByPath(LPTSTR pszPath)
{
SHFILEINFO ShFI = {0};
HBITMAP hBMP = NULL;
UINT uFlags = SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX | SHGFI_SMALLICON;
HIMAGELIST imageList = (HIMAGELIST)SHGetFileInfo(pszPath, FILE_ATTRIBUTE_NORMAL, &ShFI, sizeof(SHFILEINFO), uFlags);
if (imageList != 0) {
hBMP = ImageList_CreateHBITMAPFromIcon(imageList, ShFI.iIcon, ILD_TRANSPARENT);
}
return hBMP;
}
void FolderToMenu(HWND hwnd, HMENU hmenu, LPCTSTR pszFolder)
{
LPSHELLFOLDER psf;
HRESULT hres;
STRRET str;
/* OS_WOW6432 */
if ((PROC)(GetProcAddress(GetModuleHandle(_T("Shlwapi")), (LPCSTR)437))(30)) {
AppendMenu(hmenu, MF_GRAYED | MF_DISABLED | MF_STRING, g_idm, TEXT("64-bit OS needs 64-bit version :p"));
return;
}
psf = GetFolder(hwnd, pszFolder);
if (psf) {
LPENUMIDLIST peidl;
hres = psf->lpVtbl->EnumObjects(psf, hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS, &peidl);
if (SUCCEEDED(hres)) {
LPITEMIDLIST pidl;
MENUITEMINFO mii;
MENUINFO mi;
while (peidl->lpVtbl->Next(peidl, 1, &pidl, NULL) == S_OK) {
LPTSTR pszPath, pszName;
UINT uFlags = MF_ENABLED | MF_STRING;
//
pszPath = PIDLToName(psf, pidl, SHGDN_FORPARSING);
pszName = PIDLToName(psf, pidl, SHGDN_NORMAL);
//
// Path should be enough.
CoTaskMemFree(pidl);
if (pszPath == NULL || pszName == NULL) {
continue;
}
//
// Store the path to retrieve, as we check if it is a dir and launch it later.
g_PSENDTO = (TCHAR **)realloc(g_PSENDTO, sizeof(TCHAR *) * (g_idm - IDM_SENDTOFIRST + 1));
if (g_PSENDTO == NULL) {
continue;
}
g_PSENDTO[g_idm] = _tcsdup(pszPath);
//
// Icon
g_hBmpImageA = (HBITMAP *)realloc(g_hBmpImageA, sizeof(HBITMAP) * (g_idm - IDM_SENDTOFIRST + 1));
g_hBmpImageA[g_idm] = GetHBitMapByPath(pszPath);
//
if (PathIsDirectory(pszPath)) {
HMENU hSubMenu = CreatePopupMenu();
if (AppendMenu(hmenu, uFlags | MF_POPUP, (UINT_PTR)hSubMenu, pszName)) {
mi.cbSize = sizeof(mi);
mi.fMask = MIM_HELPID;
mi.dwContextHelpID = g_idm;
SetMenuInfo(hSubMenu, &mi);
g_idm++;
}
}
else {
if (AppendMenu(hmenu, uFlags, g_idm, pszName)) {
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_DATA;
if (g_hBmpImageA[g_idm] != NULL) {
mii.fMask |= MIIM_BITMAP;
mii.hbmpItem = g_hBmpImageA[g_idm];
}
SetMenuItemInfo(hmenu, g_idm, FALSE, &mii);
g_idm++;
}
}
//
CoTaskMemFree(pszPath);
CoTaskMemFree(pszName);
}
peidl->lpVtbl->Release(peidl);
}
psf->lpVtbl->Release(psf);
}
if (g_idm == IDM_SENDTOFIRST) {
AppendMenu(hmenu, MF_GRAYED | MF_DISABLED | MF_STRING, g_idm, TEXT("Send what sent to me to my sendto ^_^"));
}
}
void SendTo_OnInitMenuPopup(HWND hwnd, HMENU hmenu, UINT item, BOOL fSystemMenu)
{
if (GetMenuItemCount(hmenu) > 0) {
return;
}
if (hmenu == g_hmenuSendTo) { /* :p only top level */
FolderToMenu(hwnd, hmenu, g_FOLDER_SENDTO);
}
else {
MENUINFO mi;
mi.cbSize = sizeof(mi);
mi.fMask = MIM_HELPID;
if (GetMenuInfo(hmenu, &mi)) {
FolderToMenu(hwnd, hmenu, g_PSENDTO[mi.dwContextHelpID]);
}
}
}
void SendTo_SendToItem(HWND hwnd, int idm)
{
HRESULT hres;
g_FORKING = 1;
if (__argc == 1) {
ShellExecute(NULL, NULL, g_PSENDTO[idm], NULL, NULL, SW_SHOWDEFAULT);
}
else {
LPDATAOBJECT pdto;
LPDROPTARGET pdt;
hres = GetUIObjectOfPaths(hwnd, &g_PSENDTO[idm], 1, &IID_IDropTarget, (LPVOID *)&pdt);
if (SUCCEEDED(hres)) {
/* First convert all filenames to a data object. */
hres = GetUIObjectOfPaths(hwnd, __targv + 1, __argc - 1, &IID_IDataObject, (LPVOID *)&pdto);
if (SUCCEEDED(hres)) {
/* Now drop the file on the drop target. */
DoDrop(pdto, pdt);
pdt->lpVtbl->Release(pdt);
}
}
pdto->lpVtbl->Release(pdto);
}
// Exit as done!
g_FORKING = 0;
PostQuitMessage(0);
}
void SendTo_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
SendTo_SendToItem(hwnd, id);
}
BOOL SendTo_OnCreate(HWND hwnd, LPCREATESTRUCT lpCreateStruct)
{
g_hmenuSendTo = CreatePopupMenu();
return TRUE;
}
/* UAC focus changes!!! */
void SendTo_OnKillFocus(HWND hwnd, HWND hwndOldFocus)
{
if (g_FORKING == 0) {
PostQuitMessage(0);
}
}
LRESULT CALLBACK SendTo_WndProc(HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
switch (uiMsg) {
HANDLE_MSG(hwnd, WM_CREATE, SendTo_OnCreate);
HANDLE_MSG(hwnd, WM_INITMENUPOPUP, SendTo_OnInitMenuPopup);
HANDLE_MSG(hwnd, WM_COMMAND, SendTo_OnCommand);
HANDLE_MSG(hwnd, WM_KILLFOCUS, SendTo_OnKillFocus);
}
return DefWindowProc(hwnd, uiMsg, wParam, lParam);
}
BOOL InitApp(void)
{
WNDCLASS wc;
HRESULT hr;
wc.style = 0;
wc.lpfnWndProc = SendTo_WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hinst;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = TEXT("SendTo+");
RegisterClass(&wc);
hr = SHGetDesktopFolder(&g_psfDesktop);
if (FAILED(hr)) {
return FALSE;
}
g_FOLDER_SENDTO = calloc(T_MAX_PATH + 1, sizeof(TCHAR));
if (g_FOLDER_SENDTO == NULL) {
return FALSE;
}
return TRUE;
}
void TermApp(void)
{
int i, n;
if (g_psfDesktop) {
g_psfDesktop->lpVtbl->Release(g_psfDesktop);
g_psfDesktop = NULL;
}
n = g_idm - IDM_SENDTOFIRST;
for (i = 0; i < n; i++) {
free(g_PSENDTO[i]);
if (g_hBmpImageA[i] != NULL) {
DeleteObject(g_hBmpImageA[i]);
}
}
free(g_PSENDTO);
free(g_FOLDER_SENDTO);
free(g_hBmpImageA);
}
int WINAPI _tWinMain(HINSTANCE hinst, HINSTANCE hinstPrev, LPTSTR lpCmdLine, int nCmdShow)
{
MSG msg;
HWND hwnd;
HRESULT hrInit;
POINT pt = {0, 0};
g_hinst = hinst;
if (!InitApp()) {
return 1;
}
if (GetFullPathName(TEXT("sendto"), T_MAX_PATH, g_FOLDER_SENDTO, NULL) == 0) {
return 2;
}
hrInit = CoInitialize(NULL);
hwnd = CreateWindow(
TEXT("SendTo+"), /* Class Name */
TEXT("lifenjoiner"), /* Title */
WS_POPUP, /* Style */
CW_USEDEFAULT, CW_USEDEFAULT, /* Position */
0, 0, /* Size */
NULL, /* Parent */
NULL, /* No menu */
hinst, /* Instance */
0); /* No special parameters */
SetWindowLong(hwnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
ShowWindow(hwnd, nCmdShow);
GetCursorPos(&pt);
TrackPopupMenu(g_hmenuSendTo, TPM_LEFTALIGN, pt.x, pt.y, 0, hwnd, NULL);
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
TermApp();
if (SUCCEEDED(hrInit)) {
CoUninitialize();
}
return 0;
}