STDMETHODIMP CShellExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
{
HRESULT hr = E_INVALIDARG;
// If HIWORD(lpcmi->lpVerb) then we have been called programmatically
// and lpVerb is a command that should be invoked. Otherwise, the shell
// has called us, and LOWORD(lpcmi->lpVerb) is the menu ID the user has
// selected. Actually, it's (menu ID - idCmdFirst) from QueryContextMenu().
if (!HIWORD(lpcmi->lpVerb))
{
UINT idCmd = LOWORD(lpcmi->lpVerb);
if (idCmd >= m_edit_existing_off)
{
// Existing with vim instance
hr = PushToWindow(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
idCmd - m_edit_existing_off);
}
else
{
switch (idCmd)
{
case 0:
hr = InvokeGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow);
break;
case 1:
hr = InvokeSingleGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
0);
break;
case 2:
hr = InvokeSingleGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
1);
break;
}
}
}
return hr;
}
STDMETHODIMP CShellExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
{
HRESULT hr = E_INVALIDARG;
// If HIWORD(lpcmi->lpVerb) then we have been called programmatically
// and lpVerb is a command that should be invoked. Otherwise, the shell
// has called us, and LOWORD(lpcmi->lpVerb) is the menu ID the user has
// selected. Actually, it's (menu ID - idCmdFirst) from QueryContextMenu().
if (!HIWORD(lpcmi->lpVerb))
{
UINT idCmd = LOWORD(lpcmi->lpVerb);
if (idCmd >= m_edit_existing_off)
{
if(m_bUseTab)
{
//Using the following syntax: :new tab c:\temp\dave.txt
HWND hWnd = m_hWnd[idCmd - m_edit_existing_off];
//get process id out of window handle
DWORD dwProcessID;
GetWindowThreadProcessId(hWnd, &dwProcessID);
//get a handle to the process
HANDLE hProcess;
hProcess = OpenProcess (PROCESS_ALL_ACCESS, FALSE, dwProcessID);
//bring the window to the foreground
// Show and bring vim instance to foreground
if (IsIconic(hWnd) != 0)
ShowWindow(hWnd, SW_RESTORE);
else
ShowWindow(hWnd, SW_SHOW);
SetForegroundWindow(hWnd);
//send files to the window
//Size of 2*BUFSIZE should be big enough for the Vim Command text string
char szVimCmdText[BUFSIZE*2];
char m_szFileUserClickedOn[BUFSIZE];
UINT i;
//send ESC to the window first to make sure that the subsequent Vim command text will function as intended
SendToWindow(hProcess, "{INS}");
SendToWindow(hProcess, "{ESC}");
for (i = 0; i < cbFiles; i++)
{
//Send each subsequent file using the following syntax: :tab new c:\temp\dave.txt
DragQueryFile((HDROP)medium.hGlobal,
i,
m_szFileUserClickedOn,
sizeof(m_szFileUserClickedOn));
strcpy(szVimCmdText, ":tab new ");
strcat(szVimCmdText, m_szFileUserClickedOn);
strcat(szVimCmdText, "{ENTER}");
SendToWindow(hProcess, szVimCmdText);
}
//make sure that we close this handle
CloseHandle (hProcess);
}
else
{
// Edit with Existing vim instance
hr = PushToWindow(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
idCmd - m_edit_existing_off);
}
}
else
{
switch (idCmd)
{
case 0:
hr = InvokeGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow);
break;
case 1:
hr = InvokeSingleGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
0);
break;
case 2:
hr = InvokeSingleGvim(lpcmi->hwnd,
lpcmi->lpDirectory,
lpcmi->lpVerb,
lpcmi->lpParameters,
lpcmi->nShow,
1);
break;
}
}
}
return hr;
}