#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/app.h"
- #include "wx/cursor.h"
#include "wx/intl.h"
#include "wx/log.h"
+#if wxUSE_GUI
+ #include "wx/cursor.h"
+#endif
#endif //WX_PRECOMP
// In some mingws there is a missing extern "C" int the winsock header,
// #include "wx/msw/private.h" which itself includes <windows.h>, as this
// one in turn includes <winsock.h> unless we define WIN32_LEAN_AND_MEAN.
//
-#if defined(__WIN32__) && !defined(__TWIN32__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
+#if defined(__WIN32__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
extern "C" {
#include <winsock.h> // we use socket functions in wxGetFullHostName()
}
#include "wx/timer.h"
-#include <ctype.h>
-
-#if !defined(__GNUWIN32__) && !defined(__WXWINE__) && !defined(__SALFORDC__)
+#if !defined(__GNUWIN32__) && !defined(__WXWINE__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__)
#include <direct.h>
#ifndef __MWERKS__
#include <lm.h>
#endif // USE_NET_API
-#if defined(__WIN32__) && !defined(__WXWINE__)
+#if defined(__WIN32__) && !defined(__WXWINE__) && !defined(__WXMICROWIN__)
#include <io.h>
#ifndef __GNUWIN32__
#endif
#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
#ifndef __WATCOMC__
#if !(defined(_MSC_VER) && (_MSC_VER > 800))
#include <errno.h>
#endif
#endif
-#include <stdarg.h>
//// BEGIN for console support: VC++ only
#ifdef __VISUALC__
#include "wx/ioswrap.h"
-#if wxUSE_IOSTREAMH
-// N.B. BC++ doesn't have istream.h, ostream.h
-# include <io.h>
-# include <fstream.h>
-#else
-# include <fstream>
-#endif
+#include "wx/ioswrap.h"
/* Need to undef new if including crtdbg.h */
# ifdef new
static const wxChar eUSERNAME[] = wxT("UserName");
// these are only used under Win16
-#ifndef __WIN32__
+#if !defined(__WIN32__) && !defined(__WXMICROWIN__)
static const wxChar eHOSTNAME[] = wxT("HostName");
static const wxChar eUSERID[] = wxT("UserId");
#endif // !Win32
+#ifndef __WXMICROWIN__
+
// ============================================================================
// implementation
// ============================================================================
// Get hostname only (without domain name)
bool wxGetHostName(wxChar *buf, int maxSize)
{
-#if defined(__WIN32__) && !defined(__TWIN32__)
+#if defined(__WIN32__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = maxSize;
if ( !::GetComputerName(buf, &nSize) )
{
// get full hostname (with domain name if possible)
bool wxGetFullHostName(wxChar *buf, int maxSize)
{
-#if defined(__WIN32__) && !defined(__TWIN32__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
+#if defined(__WIN32__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
// TODO should use GetComputerNameEx() when available
WSADATA wsa;
if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 )
// Get user ID e.g. jacs
bool wxGetUserId(wxChar *buf, int maxSize)
{
-#if defined(__WIN32__) && !defined(__win32s__) && !defined(__TWIN32__)
+#if defined(__WIN32__) && !defined(__win32s__) && !defined(__TWIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = maxSize;
if ( ::GetUserName(buf, &nSize) == 0 )
{
bool wxDirExists(const wxString& dir)
{
-#if defined(__WIN32__)
+#ifdef __WXMICROWIN__
+ return wxPathExist(dir);
+#elif defined(__WIN32__)
DWORD attribs = GetFileAttributes(dir);
return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
#else // Win16
#endif // Win32/16
}
+bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
+{
+ if ( path.empty() )
+ return FALSE;
+
+#ifdef __WIN32__
+ // GetDiskFreeSpaceEx() is not available under original Win95, check for
+ // it
+ typedef BOOL (*GetDiskFreeSpaceEx_t)(LPCTSTR,
+ PULARGE_INTEGER,
+ PULARGE_INTEGER,
+ PULARGE_INTEGER);
+
+ GetDiskFreeSpaceEx_t
+ pGetDiskFreeSpaceEx = (GetDiskFreeSpaceEx_t)::GetProcAddress
+ (
+ ::GetModuleHandle(_T("kernel32.dll")),
+#if wxUSE_UNICODE
+ "GetDiskFreeSpaceExW"
+#else
+ "GetDiskFreeSpaceExA"
+#endif
+ );
+
+ if ( pGetDiskFreeSpaceEx )
+ {
+ ULARGE_INTEGER bytesFree, bytesTotal;
+
+ // may pass the path as is, GetDiskFreeSpaceEx() is smart enough
+ if ( !pGetDiskFreeSpaceEx(path,
+ &bytesFree,
+ &bytesTotal,
+ NULL) )
+ {
+ wxLogLastError(_T("GetDiskFreeSpaceEx"));
+
+ return FALSE;
+ }
+
+ if ( pTotal )
+ {
+ *pTotal = wxLongLong(bytesTotal.HighPart, bytesTotal.LowPart);
+ }
+
+ if ( pFree )
+ {
+ *pFree = wxLongLong(bytesFree.HighPart, bytesFree.LowPart);
+ }
+ }
+ else
+#endif // Win32
+ {
+ // there's a problem with drives larger than 2GB, GetDiskFreeSpaceEx()
+ // should be used instead - but if it's not available, fall back on
+ // GetDiskFreeSpace() nevertheless...
+
+ DWORD lSectorsPerCluster,
+ lBytesPerSector,
+ lNumberOfFreeClusters,
+ lTotalNumberOfClusters;
+
+ // FIXME: this is wrong, we should extract the root drive from path
+ // instead, but this is the job for wxFileName...
+ if ( !::GetDiskFreeSpace(path,
+ &lSectorsPerCluster,
+ &lBytesPerSector,
+ &lNumberOfFreeClusters,
+ &lTotalNumberOfClusters) )
+ {
+ wxLogLastError(_T("GetDiskFreeSpace"));
+
+ return FALSE;
+ }
+
+ wxLongLong lBytesPerCluster = lSectorsPerCluster;
+ lBytesPerCluster *= lBytesPerSector;
+
+ if ( pTotal )
+ {
+ *pTotal = lBytesPerCluster;
+ *pTotal *= lTotalNumberOfClusters;
+ }
+
+ if ( pFree )
+ {
+ *pFree = lBytesPerCluster;
+ *pFree *= lNumberOfFreeClusters;
+ }
+ }
+
+ return TRUE;
+}
+
// ----------------------------------------------------------------------------
// env vars
// ----------------------------------------------------------------------------
// process management
// ----------------------------------------------------------------------------
-int wxKill(long pid, wxSignal sig)
+#ifdef __WIN32__
+
+// structure used to pass parameters from wxKill() to wxEnumFindByPidProc()
+struct wxFindByPidParams
{
-#ifndef __WIN32__
- return -1;
-#else
- // This in a work in progress. We need to eliminate the call to wxSleep,
- // deal with child processes, and also test it :-)
- HWND hHwnd;
- HANDLE hProcess;
- unsigned long code;
- bool terminateSuccess = TRUE;
-
- hProcess = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION,
- FALSE, (unsigned long)pid);
- if (hProcess == NULL)
- return -1;
+ wxFindByPidParams() { hwnd = 0; pid = 0; }
+
+ // the HWND used to return the result
+ HWND hwnd;
+
+ // the PID we're looking from
+ DWORD pid;
+};
+
+// wxKill helper: EnumWindows() callback which is used to find the first (top
+// level) window belonging to the given process
+BOOL CALLBACK wxEnumFindByPidProc(HWND hwnd, LPARAM lParam)
+{
+ DWORD pid;
+ (void)::GetWindowThreadProcessId(hwnd, &pid);
- if (sig == wxSIGKILL)
- terminateSuccess = (TerminateProcess(hProcess, 0) != 0);
- else if (sig != wxSIGNONE)
+ wxFindByPidParams *params = (wxFindByPidParams *)lParam;
+ if ( pid == params->pid )
{
- hHwnd = ::FindWindow(NULL, NULL);
- while (hHwnd != 0)
+ // remember the window we found
+ params->hwnd = hwnd;
+
+ // return FALSE to stop the enumeration
+ return FALSE;
+ }
+
+ // continue enumeration
+ return TRUE;
+}
+
+#endif // __WIN32__
+
+int wxKill(long pid, wxSignal sig, wxKillError *krc)
+{
+#ifdef __WIN32__
+ // get the process handle to operate on
+ HANDLE hProcess = ::OpenProcess(SYNCHRONIZE |
+ PROCESS_TERMINATE |
+ PROCESS_QUERY_INFORMATION,
+ FALSE, // not inheritable
+ (DWORD)pid);
+ if ( hProcess == NULL )
+ {
+ if ( krc )
{
- if (::GetParent(hHwnd) == 0)
+ if ( ::GetLastError() == ERROR_ACCESS_DENIED )
+ {
+ *krc = wxKILL_ACCESS_DENIED;
+ }
+ else
+ {
+ *krc = wxKILL_NO_PROCESS;
+ }
+ }
+
+ return -1;
+ }
+
+ bool ok = TRUE;
+ switch ( sig )
+ {
+ case wxSIGKILL:
+ // kill the process forcefully returning -1 as error code
+ if ( !::TerminateProcess(hProcess, (UINT)-1) )
{
- unsigned long testpid = 0;
- GetWindowThreadProcessId(hHwnd, &testpid);
- if ((unsigned long)pid == testpid)
+ wxLogSysError(_("Failed to kill process %d"), pid);
+
+ if ( krc )
{
- PostMessage(hHwnd, WM_QUIT, 0, 0);
- // How to make this better?
- // If we don't wait, the return value is wrong.
- wxSleep(1);
- break;
+ // this is not supposed to happen if we could open the
+ // process
+ *krc = wxKILL_ERROR;
}
+
+ ok = FALSE;
}
- hHwnd = GetWindow(hHwnd, GW_HWNDNEXT);
+ break;
+
+ case wxSIGNONE:
+ // do nothing, we just want to test for process existence
+ break;
+
+ default:
+ // any other signal means "terminate"
+ {
+ wxFindByPidParams params;
+ params.pid = (DWORD)pid;
+
+ // EnumWindows() has nice semantics: it returns 0 if it found
+ // something or if an error occured and non zero if it
+ // enumerated all the window
+ if ( !::EnumWindows(wxEnumFindByPidProc, (LPARAM)¶ms) )
+ {
+ // did we find any window?
+ if ( params.hwnd )
+ {
+ // tell the app to close
+ //
+ // NB: this is the harshest way, the app won't have
+ // opportunity to save any files, for example, but
+ // this is probably what we want here. If not we
+ // can also use SendMesageTimeout(WM_CLOSE)
+ if ( !::PostMessage(params.hwnd, WM_QUIT, 0, 0) )
+ {
+ wxLogLastError(_T("PostMessage(WM_QUIT)"));
+ }
+ }
+ else // it was an error then
+ {
+ wxLogLastError(_T("EnumWindows"));
+
+ ok = FALSE;
+ }
+ }
+ else // no windows for this PID
+ {
+ if ( krc )
+ {
+ *krc = wxKILL_ERROR;
+ }
+
+ ok = FALSE;
+ }
+ }
+ }
+
+ // the return code
+ DWORD rc;
+
+ if ( ok )
+ {
+ // as we wait for a short time, we can use just WaitForSingleObject()
+ // and not MsgWaitForMultipleObjects()
+ switch ( ::WaitForSingleObject(hProcess, 500 /* msec */) )
+ {
+ case WAIT_OBJECT_0:
+ // process terminated
+ if ( !::GetExitCodeProcess(hProcess, &rc) )
+ {
+ wxLogLastError(_T("GetExitCodeProcess"));
+ }
+ break;
+
+ default:
+ wxFAIL_MSG( _T("unexpected WaitForSingleObject() return") );
+ // fall through
+
+ case WAIT_FAILED:
+ wxLogLastError(_T("WaitForSingleObject"));
+ // fall through
+
+ case WAIT_TIMEOUT:
+ if ( krc )
+ {
+ *krc = wxKILL_ERROR;
+ }
+
+ rc = STILL_ACTIVE;
+ break;
}
}
+ else // !ok
+ {
+ // just to suppress the warnings about uninitialized variable
+ rc = 0;
+ }
- GetExitCodeProcess(hProcess, &code);
- CloseHandle(hProcess);
+ ::CloseHandle(hProcess);
- if (sig == wxSIGNONE)
+ // the return code is the same as from Unix kill(): 0 if killed
+ // successfully or -1 on error
+ if ( sig == wxSIGNONE )
{
- if (code == STILL_ACTIVE)
+ if ( ok && rc == STILL_ACTIVE )
+ {
+ // there is such process => success
return 0;
- else
- return -1;
+ }
}
- else
+ else // not SIGNONE
{
- if (!terminateSuccess || code == STILL_ACTIVE)
- return -1;
- else
+ if ( ok && rc != STILL_ACTIVE )
+ {
+ // killed => success
return 0;
+ }
}
-#endif
+#else // Win15
+ wxFAIL_MSG( _T("not implemented") );
+#endif // Win32/Win16
+
+ // error
+ return -1;
}
// Execute a program in an Interactive Shell
#if wxUSE_GUI
+#if wxUSE_TIMER
+
// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
static bool gs_inTimer = FALSE;
-class wxSleepTimer: public wxTimer
+class wxSleepTimer : public wxTimer
{
public:
virtual void Notify()
{
#ifdef __WIN32__
::Sleep(milliseconds);
-#else
+#else // !Win32
if (gs_inTimer)
return;
}
delete wxTheSleepTimer;
wxTheSleepTimer = NULL;
-#endif
+#endif // Win32/!Win32
}
void wxSleep(int nSecs)
// wxYield();
}
+#endif // wxUSE_TIMER
+
#elif defined(__WIN32__) // wxUSE_GUI
void wxUsleep(unsigned long milliseconds)
}
#endif // wxUSE_GUI/!wxUSE_GUI
+#endif
+ // __WXMICROWIN__
// ----------------------------------------------------------------------------
// deprecated (in favour of wxLog) log functions
#if wxUSE_GUI
// Output a debug mess., in a system dependent fashion.
+#ifndef __WXMICROWIN__
void wxDebugMsg(const wxChar *fmt ...)
{
va_list ap;
wxSprintf(wxBuffer, wxT("%s: %s"), WXSTRINGCAST title, WXSTRINGCAST msg);
FatalAppExit(0, (LPCTSTR)wxBuffer);
}
+#endif // __WXMICROWIN__
// ----------------------------------------------------------------------------
// functions to work with .INI files
if ( gs_wxBusyCursorCount++ == 0 )
{
gs_wxBusyCursor = (HCURSOR)cursor->GetHCURSOR();
+#ifndef __WXMICROWIN__
gs_wxBusyCursorOld = ::SetCursor(gs_wxBusyCursor);
+#endif
}
//else: nothing to do, already set
}
if ( --gs_wxBusyCursorCount == 0 )
{
+#ifndef __WXMICROWIN__
::SetCursor(gs_wxBusyCursorOld);
-
+#endif
gs_wxBusyCursorOld = 0;
}
}
// MSW only: get user-defined resource from the .res file.
// Returns NULL or newly-allocated memory, so use delete[] to clean up.
+#ifndef __WXMICROWIN__
wxChar *wxLoadUserResource(const wxString& resourceName, const wxString& resourceType)
{
HRSRC hResource = ::FindResource(wxGetInstance(), resourceName, resourceType);
return s;
}
+#endif
// ----------------------------------------------------------------------------
// get display info
// Return TRUE if we have a colour display
bool wxColourDisplay()
{
+#ifdef __WXMICROWIN__
+ // MICROWIN_TODO
+ return TRUE;
+#else
// this function is called from wxDC ctor so it is called a *lot* of times
// hence we optimize it a bit but doign the check only once
//
}
return s_isColour != 0;
+#endif
}
// Returns depth of screen
// Get size of display
void wxDisplaySize(int *width, int *height)
{
+#ifdef __WXMICROWIN__
+ RECT rect;
+ HWND hWnd = GetDesktopWindow();
+ ::GetWindowRect(hWnd, & rect);
+
+ *width = rect.right - rect.left;
+ *height = rect.bottom - rect.top;
+#else
ScreenHDC dc;
if ( width ) *width = GetDeviceCaps(dc, HORZRES);
if ( height ) *height = GetDeviceCaps(dc, VERTRES);
+#endif
}
void wxDisplaySizeMM(int *width, int *height)
{
+#ifdef __WXMICROWIN__
+ // MICROWIN_TODO
+ *width = 0; * height = 0;
+#else
ScreenHDC dc;
if ( width ) *width = GetDeviceCaps(dc, HORZSIZE);
if ( height ) *height = GetDeviceCaps(dc, VERTSIZE);
+#endif
}
void wxClientDisplayRect(int *x, int *y, int *width, int *height)
{
-#ifdef __WIN16__
+#if defined(__WIN16__) || defined(__WXMICROWIN__)
*x = 0; *y = 0;
wxDisplaySize(width, height);
#else
wxString WXDLLEXPORT wxGetWindowClass(WXHWND hWnd)
{
+#ifdef __WXMICROWIN__
+ // MICROWIN_TODO
+ return wxEmptyString;
+#else
wxString str;
int len = 256; // some starting value
}
return str;
+#endif
}
WXWORD WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
#endif // wxUSE_GUI
+#if wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// Metafile helpers
+// ----------------------------------------------------------------------------
+
+extern void PixelToHIMETRIC(LONG *x, LONG *y)
+{
+ ScreenHDC hdcRef;
+
+ int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
+ iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
+ iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
+ iHeightPels = GetDeviceCaps(hdcRef, VERTRES);
+
+ *x *= (iWidthMM * 100);
+ *x /= iWidthPels;
+ *y *= (iHeightMM * 100);
+ *y /= iHeightPels;
+}
+
+extern void HIMETRICToPixel(LONG *x, LONG *y)
+{
+ ScreenHDC hdcRef;
+
+ int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
+ iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
+ iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
+ iHeightPels = GetDeviceCaps(hdcRef, VERTRES);
+
+ *x *= iWidthPels;
+ *x /= (iWidthMM * 100);
+ *y *= iHeightPels;
+ *y /= (iHeightMM * 100);
+}
+
+#endif // wxUSE_GUI
+
#if 0
//------------------------------------------------------------------------
// wild character routines
}
#endif
+#ifdef __WXMICROWIN__
+int wxGetOsVersion(int *majorVsn, int *minorVsn)
+{
+ // MICROWIN_TODO
+ if (majorVsn) *majorVsn = 0;
+ if (minorVsn) *minorVsn = 0;
+ return wxUNIX;
+}
+#endif
projects / wxWidgets.git / blobdiff