You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
344 lines
8.1 KiB
344 lines
8.1 KiB
/* cmdlink.c - Handles command line/pseudo-link objects.
|
|
*/
|
|
|
|
#include "packager.h"
|
|
#include <shellapi.h>
|
|
|
|
DECLSPEC_IMPORT BOOL SafeOpenPromptForPackager(HWND hwnd, PCWSTR pszFile, BOOL bFromCommandLine);
|
|
|
|
DWORD CmlWaitForChildProc( LPVOID lpv )
|
|
{
|
|
if (WaitForSingleObject((HANDLE)lpv, INFINITE) == 0)
|
|
{
|
|
if (gfInvisible)
|
|
{
|
|
PostMessage(ghwndFrame, WM_SYSCOMMAND, SC_CLOSE, 0L);
|
|
}
|
|
}
|
|
|
|
CloseHandle((HANDLE)lpv);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void _CmlExecute(LPCSTR pszFile, LPCSTR pszParams)
|
|
{
|
|
HRESULT hr;
|
|
|
|
WCHAR szUrlName[MAX_PATH];
|
|
WCHAR szDialogName[MAX_PATH];
|
|
BOOL bResult;
|
|
SHELLEXECUTEINFO sexi = {0};
|
|
DWORD err = NO_ERROR;
|
|
|
|
MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, pszFile, -1, szUrlName, ARRAYSIZE(szUrlName));
|
|
StringCchCopyW(szDialogName, ARRAYSIZE(szDialogName), szUrlName);
|
|
if(pszParams && *pszParams)
|
|
{
|
|
StringCchCatW(szDialogName, ARRAYSIZE(szDialogName), L" ");
|
|
MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, pszParams, -1, szUrlName, ARRAYSIZE(szUrlName));
|
|
StringCchCatW(szDialogName, ARRAYSIZE(szDialogName),szUrlName);
|
|
}
|
|
|
|
if(SafeOpenPromptForPackager(NULL, szDialogName, TRUE))
|
|
{
|
|
// Now we can execute the link file.
|
|
sexi.cbSize = sizeof(sexi);
|
|
sexi.fMask = SEE_MASK_NOCLOSEPROCESS | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_NOZONECHECKS ;
|
|
sexi.lpFile = pszFile;
|
|
sexi.lpParameters = pszParams;
|
|
sexi.nShow = SW_SHOWNORMAL;
|
|
|
|
if (ShellExecuteEx(&sexi))
|
|
{
|
|
if (sexi.hProcess != NULL)
|
|
{
|
|
// Start a thread to wait on the app and close packager once it has ended
|
|
DWORD id;
|
|
HANDLE hThd = CreateThread(NULL, 0, CmlWaitForChildProc, sexi.hProcess, 0, &id );
|
|
if (hThd)
|
|
{
|
|
CloseHandle(hThd);
|
|
}
|
|
else
|
|
{
|
|
CloseHandle(sexi.hProcess);
|
|
err = GetLastError();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
err = GetLastError();
|
|
}
|
|
|
|
if (err != NO_ERROR)
|
|
ErrorMessage((err == ERROR_NO_ASSOCIATION) ? E_FAILED_TO_FIND_ASSOCIATION : E_FAILED_TO_EXECUTE_COMMAND);
|
|
}
|
|
}
|
|
|
|
/* CmlActivate() - Activate the command line/pseudo-linked file.
|
|
*/
|
|
VOID CmlActivate(LPCML lpcml)
|
|
{
|
|
LPSTR pchTemp = lpcml->szCommand;
|
|
CHAR chSave = 0;
|
|
BOOL fInQuote = FALSE;
|
|
|
|
/* skip leading spaces */
|
|
while (*pchTemp && *pchTemp == CHAR_SPACE)
|
|
pchTemp = CharNext(pchTemp);
|
|
|
|
|
|
/* find first non-quoted space */
|
|
for (; *pchTemp && (*pchTemp != CHAR_SPACE || fInQuote); pchTemp = CharNext(pchTemp))
|
|
{
|
|
if (*pchTemp == CHAR_QUOTE)
|
|
{
|
|
fInQuote = !fInQuote;
|
|
}
|
|
}
|
|
|
|
if (*pchTemp)
|
|
{
|
|
chSave = *pchTemp;
|
|
*pchTemp++ = 0;
|
|
}
|
|
|
|
DPRINT("packager: Calling ShellExecute");
|
|
_CmlExecute(lpcml->szCommand, pchTemp);
|
|
DPRINT("packager: Back from ShellExecute");
|
|
|
|
if (chSave)
|
|
*(--pchTemp) = chSave;
|
|
}
|
|
|
|
|
|
|
|
/* CmlClone() -
|
|
*/
|
|
LPCML
|
|
CmlClone(
|
|
LPCML lpcml
|
|
)
|
|
{
|
|
return CmlCreate(lpcml->szCommand, lpcml->fCmdIsLink);
|
|
}
|
|
|
|
|
|
|
|
/* CmlCreate() -
|
|
*/
|
|
LPCML
|
|
CmlCreateWorker(
|
|
LPSTR lpstrCmd,
|
|
BOOL fCmdIsLink,
|
|
BOOL fFileName)
|
|
{
|
|
HANDLE hdata = NULL;
|
|
LPCML lpcml = NULL;
|
|
|
|
if (!(hdata = GlobalAlloc(GMEM_MOVEABLE, sizeof(CML))) ||
|
|
!(lpcml = (LPCML)GlobalLock(hdata)))
|
|
goto errRtn;
|
|
|
|
// Store the data in the window itself
|
|
lpcml->hdata = hdata;
|
|
lpcml->fCmdIsLink = fCmdIsLink;
|
|
|
|
/*
|
|
* If it is not a single filename,
|
|
* or the filename does not have a space in it,
|
|
* or the 'filename' has double qoute characters in it, then
|
|
* just copy it without quoting.
|
|
*/
|
|
if (!fFileName || strchr( lpstrCmd, CHAR_SPACE ) == NULL ||
|
|
strchr( lpstrCmd, CHAR_QUOTE ) != NULL)
|
|
|
|
StringCchCopy(lpcml->szCommand, ARRAYSIZE(lpcml->szCommand), lpstrCmd);
|
|
|
|
else {
|
|
LPSTR psz = lpcml->szCommand;
|
|
*psz++ = CHAR_QUOTE;
|
|
StringCchCopy(psz, ARRAYSIZE(lpcml->szCommand) - 1, lpstrCmd);
|
|
StringCchCat(lpcml->szCommand, ARRAYSIZE(lpcml->szCommand), SZ_QUOTE);
|
|
}
|
|
CmlFixBounds(lpcml);
|
|
|
|
return lpcml;
|
|
|
|
errRtn:
|
|
ErrorMessage(E_FAILED_TO_CREATE_CHILD_WINDOW);
|
|
|
|
if (lpcml)
|
|
GlobalUnlock(hdata);
|
|
|
|
if (hdata)
|
|
GlobalFree(hdata);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
|
|
/* CmlDelete() - Wipe out the command line.
|
|
*/
|
|
VOID
|
|
CmlDelete(
|
|
LPCML lpcml
|
|
)
|
|
{
|
|
HANDLE hdata;
|
|
|
|
if (lpcml)
|
|
{
|
|
GlobalUnlock(hdata = lpcml->hdata);
|
|
GlobalFree(hdata);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/* CmlDraw() - Draw the command line, centered nicely.
|
|
*/
|
|
VOID
|
|
CmlDraw(
|
|
LPCML lpcml,
|
|
HDC hdc,
|
|
LPRECT lprc,
|
|
INT xHSB,
|
|
BOOL fFocus
|
|
)
|
|
{
|
|
HFONT hfont;
|
|
RECT rcFocus;
|
|
CHAR szDesc[CBSTRINGMAX];
|
|
CHAR szFile[CBCMDLINKMAX];
|
|
CHAR szMessage[CBSTRINGMAX + CBCMDLINKMAX];
|
|
RECT rc;
|
|
|
|
hfont = SelectObject(hdc, ghfontChild);
|
|
|
|
if (lpcml->fCmdIsLink)
|
|
{
|
|
LoadString(ghInst, IDS_LINKTOFILE, szDesc, CharCountOf(szDesc));
|
|
StringCchCopy(szFile, ARRAYSIZE(szFile), lpcml->szCommand);
|
|
Normalize(szFile);
|
|
StringCchPrintf(szMessage, ARRAYSIZE(szMessage), szDesc, (LPSTR)szFile);
|
|
|
|
DrawText(hdc, szMessage, -1, lprc, DT_SINGLELINE | DT_NOPREFIX |
|
|
DT_CENTER | DT_VCENTER);
|
|
|
|
if (fFocus)
|
|
{
|
|
rcFocus = *lprc;
|
|
DrawText(hdc, szMessage, -1, &rcFocus, DT_CALCRECT | DT_SINGLELINE |
|
|
DT_NOPREFIX | DT_LEFT | DT_TOP);
|
|
OffsetRect(&rcFocus, (lprc->left + lprc->right - rcFocus.right) /
|
|
2, (lprc->top + lprc->bottom - rcFocus.bottom) / 2);
|
|
DrawFocusRect(hdc, &rcFocus);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rc = *lprc;
|
|
|
|
// We should have scroll bars, the text is wider than the window
|
|
if (rc.right < lpcml->rc.right)
|
|
{
|
|
rc.right = lpcml->rc.right;
|
|
OffsetRect(&rc, -xHSB, 0);
|
|
}
|
|
|
|
DrawText(hdc, lpcml->szCommand, -1, &rc, DT_SINGLELINE | DT_NOPREFIX |
|
|
DT_CENTER | DT_VCENTER);
|
|
|
|
if (fFocus)
|
|
DrawFocusRect(hdc, &rc);
|
|
}
|
|
|
|
if (hfont)
|
|
SelectObject(hdc, hfont);
|
|
}
|
|
|
|
|
|
|
|
/* CmlFixBounds() -
|
|
*/
|
|
VOID
|
|
CmlFixBounds(
|
|
LPCML lpcml
|
|
)
|
|
{
|
|
HDC hdc;
|
|
HFONT hfont;
|
|
|
|
// Figure out how large the text region will be
|
|
if (*lpcml->szCommand)
|
|
{
|
|
if (hdc = GetWindowDC(ghwndFrame))
|
|
{
|
|
hfont = SelectObject(hdc, ghfontChild);
|
|
|
|
SetRect(&(lpcml->rc), 0, 0, 20000, 100);
|
|
DrawText(hdc, lpcml->szCommand, -1, &(lpcml->rc), DT_CALCRECT |
|
|
DT_WORDBREAK | DT_NOPREFIX | DT_SINGLELINE);
|
|
|
|
if (hfont)
|
|
SelectObject(hdc, hfont);
|
|
|
|
ReleaseDC(ghwndFrame, hdc);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
SetRect(&(lpcml->rc), 0, 0, 0, 0);
|
|
}
|
|
|
|
PostMessage(ghwndPane[CONTENT], WM_FIXSCROLL, 0, 0L);
|
|
}
|
|
|
|
|
|
|
|
/* CmlReadFromNative() - Read a command line object from the native data.
|
|
*/
|
|
LPCML
|
|
CmlReadFromNative(
|
|
LPSTR *lplpstr
|
|
)
|
|
{
|
|
BOOL fCmdIsLink;
|
|
WORD w;
|
|
CHAR szCmd[CBCMDLINKMAX];
|
|
|
|
MemRead(lplpstr, (LPSTR)&w, sizeof(WORD));
|
|
fCmdIsLink = (BOOL)w;
|
|
StringCchCopy(szCmd, ARRAYSIZE(szCmd), *lplpstr);
|
|
*lplpstr += lstrlen(szCmd) + 1;
|
|
|
|
return CmlCreate(szCmd, fCmdIsLink);
|
|
}
|
|
|
|
|
|
|
|
/* CmlWriteToNative() - Write a command line object to the native data.
|
|
*/
|
|
DWORD
|
|
CmlWriteToNative(
|
|
LPCML lpcml,
|
|
LPSTR *lplpstr
|
|
)
|
|
{
|
|
WORD w;
|
|
|
|
if (lplpstr)
|
|
{
|
|
w = (WORD)lpcml->fCmdIsLink;
|
|
MemWrite(lplpstr, (LPSTR)&w, sizeof(WORD));
|
|
MemWrite(lplpstr, (LPSTR)lpcml->szCommand,
|
|
lstrlen(lpcml->szCommand) + 1);
|
|
}
|
|
|
|
return sizeof(WORD) + lstrlen(lpcml->szCommand) + 1;
|
|
}
|