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wordpad: Add file saving support.

oldstable
Alexander Nicolaysen Sørnes 2007-06-02 00:07:02 +02:00 committed by Alexandre Julliard
parent d072e8b1a9
commit a28f91f148
1 changed files with 51 additions and 0 deletions
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51
programs/wordpad/wordpad.c
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@ -114,6 +114,22 @@ static DWORD CALLBACK stream_in(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *
return 0;
}
static DWORD CALLBACK stream_out(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
{
DWORD written;
int ret;
HANDLE hFile = (HANDLE)cookie;
ret = WriteFile(hFile, buffer, cb, &written, 0);
if(!ret || (cb != written))
return 1;
*pcb = cb;
return 0;
}
static WCHAR wszFileName[MAX_PATH];
static void set_caption(LPCWSTR wszNewFileName)
@ -213,6 +229,35 @@ static void DialogOpenFile(void)
}
}
static void DoSaveFile(LPCWSTR wszSaveFileName)
{
HANDLE hFile;
EDITSTREAM stream;
LRESULT ret;
hFile = CreateFileW(wszSaveFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
if(hFile == INVALID_HANDLE_VALUE)
return;
stream.dwCookie = (DWORD_PTR)hFile;
stream.pfnCallback = stream_out;
/* FIXME: Handle different formats */
ret = SendMessageW(hEditorWnd, EM_STREAMOUT, SF_RTF, (LPARAM)&stream);
CloseHandle(hFile);
SetFocus(hEditorWnd);
if(!ret)
return;
lstrcpyW(wszFileName, wszSaveFileName);
set_caption(wszFileName);
}
static void HandleCommandLine(LPWSTR cmdline)
{
WCHAR delimiter;
@ -455,6 +500,12 @@ static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
break;
case ID_FILE_SAVE:
if(wszFileName[0])
DoSaveFile(wszFileName);
else
MessageBox(hWnd, "Can only save existing for now", "WordPad", MB_OK);
break;
case ID_PRINT:
case ID_PREVIEW:
case ID_FIND: