// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "utils.h"
+ #pragma implementation "utils.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include "wx/defs.h"
-#include "wx/utils.h"
-#include "wx/window.h"
-#include "wx/menu.h"
-#include "wx/frame.h"
-#include "wx/msgdlg.h"
-#include "wx/textdlg.h"
-#endif
-
-#include "wx/ioswrap.h"
-
-#if wxUSE_IOSTREAMH
- #include <fstream.h>
-#else
- #include <fstream>
-#endif
+ #include "wx/defs.h"
+ #include "wx/string.h"
+ #include "wx/utils.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+
+ #if wxUSE_GUI
+ #include "wx/window.h"
+ #include "wx/menu.h"
+ #include "wx/frame.h"
+ #include "wx/msgdlg.h"
+ #include "wx/textdlg.h"
+ #if wxUSE_ACCEL
+ #include "wx/menuitem.h"
+ #include "wx/accel.h"
+ #endif // wxUSE_ACCEL
+ #endif // wxUSE_GUI
+#endif // WX_PRECOMP
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+
#if !defined(__WATCOMC__)
#if !(defined(_MSC_VER) && (_MSC_VER > 800))
#include <errno.h>
#endif
#endif
+
#include <time.h>
+
#ifndef __MWERKS__
-#include <sys/types.h>
-#include <sys/stat.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
#endif
#ifdef __SALFORDC__
-#include <clib.h>
-#endif
-
-// Pattern matching code.
-// Yes, this path is deliberate (for Borland compilation)
-#ifdef wx_mac /* MATTHEW: [5] Mac doesn't like paths with "/" */
-#include "glob.inc"
-#else
-#include "../common/glob.inc"
+ #include <clib.h>
#endif
#ifdef __WXMSW__
-#include "windows.h"
+ #include "windows.h"
#endif
-#define _MAXPATHLEN 500
+// ----------------------------------------------------------------------------
+// function protoypes
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+ static wxWindow *wxFindWindowByLabel1(const wxString& title, wxWindow *parent);
+ static wxWindow *wxFindWindowByName1 (const wxString& title, wxWindow *parent);
+#endif // wxUSE_GUI
-extern char *wxBuffer;
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// string functions
+// ----------------------------------------------------------------------------
#ifdef __WXMAC__
int strcasecmp(const char *str_1, const char *str_2)
return 0 ;
}
-#endif
-#ifdef __VMS__
+#endif // wxMAC
+
+#if defined( __VMS__ ) && ( __VMS_VER < 70000000 )
// we have no strI functions under VMS, therefore I have implemented
// an inefficient but portable version: convert copies of strings to lowercase
// and then use the normal comparison
myLowerString(temp1);
myLowerString(temp2);
- int result = strcmp(temp1,temp2);
+ int result = wxStrcmp(temp1,temp2);
delete[] temp1;
delete[] temp2;
return(result);
}
-#endif
+#endif // __VMS__
#ifdef __WINDOWS__
#endif
#else
+
+#ifdef __EMX__
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+#endif
+
// This declaration is missing in SunOS!
// (Yes, I know it is NOT ANSI-C but its in BSD libc)
#if defined(__xlC) || defined(__AIX__) || defined(__GNUG__)
#endif
#endif /* __WXMSW__ */
+#ifdef __WXPM__
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+#endif
-char *
-copystring (const char *s)
+wxChar *
+copystring (const wxChar *s)
{
- if (s == NULL) s = "";
- size_t len = strlen (s) + 1;
+ if (s == NULL) s = wxT("");
+ size_t len = wxStrlen (s) + 1;
- char *news = new char[len];
- memcpy (news, s, len); // Should be the fastest
+ wxChar *news = new wxChar[len];
+ memcpy (news, s, len * sizeof(wxChar)); // Should be the fastest
return news;
}
}
void
-StringToFloat (char *s, float *number)
+StringToFloat (wxChar *s, float *number)
{
if (s && *s && number)
- *number = (float) strtod (s, (char **) NULL);
+ *number = (float) wxStrtod (s, (wxChar **) NULL);
}
void
-StringToDouble (char *s, double *number)
+StringToDouble (wxChar *s, double *number)
{
if (s && *s && number)
- *number = strtod (s, (char **) NULL);
+ *number = wxStrtod (s, (wxChar **) NULL);
}
-char *
-FloatToString (float number, const char *fmt)
+wxChar *
+FloatToString (float number, const wxChar *fmt)
{
- static char buf[256];
+ static wxChar buf[256];
// sprintf (buf, "%.2f", number);
- sprintf (buf, fmt, number);
+ wxSprintf (buf, fmt, number);
return buf;
}
-char *
-DoubleToString (double number, const char *fmt)
+wxChar *
+DoubleToString (double number, const wxChar *fmt)
{
- static char buf[256];
+ static wxChar buf[256];
- sprintf (buf, fmt, number);
+ wxSprintf (buf, fmt, number);
return buf;
}
void
-StringToInt (char *s, int *number)
+StringToInt (wxChar *s, int *number)
{
if (s && *s && number)
- *number = (int) strtol (s, (char **) NULL, 10);
+ *number = (int) wxStrtol (s, (wxChar **) NULL, 10);
}
void
-StringToLong (char *s, long *number)
+StringToLong (wxChar *s, long *number)
{
if (s && *s && number)
- *number = strtol (s, (char **) NULL, 10);
+ *number = wxStrtol (s, (wxChar **) NULL, 10);
}
-char *
+wxChar *
IntToString (int number)
{
- static char buf[20];
+ static wxChar buf[20];
- sprintf (buf, "%d", number);
+ wxSprintf (buf, wxT("%d"), number);
return buf;
}
-char *
+wxChar *
LongToString (long number)
{
- static char buf[20];
+ static wxChar buf[20];
- sprintf (buf, "%ld", number);
+ wxSprintf (buf, wxT("%ld"), number);
return buf;
}
// Array used in DecToHex conversion routine.
-static char hexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
- 'C', 'D', 'E', 'F' };
+static wxChar hexArray[] = wxT("0123456789ABCDEF");
// Convert 2-digit hex number to decimal
int wxHexToDec(const wxString& buf)
{
int firstDigit, secondDigit;
- if (buf.GetChar(0) >= 'A')
- firstDigit = buf.GetChar(0) - 'A' + 10;
+ if (buf.GetChar(0) >= wxT('A'))
+ firstDigit = buf.GetChar(0) - wxT('A') + 10;
else
- firstDigit = buf.GetChar(0) - '0';
+ firstDigit = buf.GetChar(0) - wxT('0');
- if (buf.GetChar(1) >= 'A')
- secondDigit = buf.GetChar(1) - 'A' + 10;
+ if (buf.GetChar(1) >= wxT('A'))
+ secondDigit = buf.GetChar(1) - wxT('A') + 10;
else
- secondDigit = buf.GetChar(1) - '0';
+ secondDigit = buf.GetChar(1) - wxT('0');
return firstDigit * 16 + secondDigit;
}
// Convert decimal integer to 2-character hex string
-void wxDecToHex(int dec, char *buf)
+void wxDecToHex(int dec, wxChar *buf)
{
int firstDigit = (int)(dec/16.0);
int secondDigit = (int)(dec - (firstDigit*16.0));
// Convert decimal integer to 2-character hex string
wxString wxDecToHex(int dec)
{
- char buf[3];
+ wxChar buf[3];
wxDecToHex(dec, buf);
return wxString(buf);
}
// Return the current date/time
// [volatile]
-wxString wxNow( void )
+wxString wxNow()
{
time_t now = time((time_t *) NULL);
char *date = ctime(&now);
return wxString(date);
}
-/* Get Full RFC822 style email address */
-bool
-wxGetEmailAddress (char *address, int maxSize)
-{
- char host[65];
- char user[65];
+#if wxUSE_GUI
- if (wxGetHostName(host, 64) == FALSE)
- return FALSE;
- if (wxGetUserId(user, 64) == FALSE)
- return FALSE;
-
- char tmp[130];
- strcpy(tmp, user);
- strcat(tmp, "@");
- strcat(tmp, host);
-
- strncpy(address, tmp, maxSize - 1);
- address[maxSize-1] = '\0';
- return TRUE;
-}
+// ----------------------------------------------------------------------------
+// Menu accelerators related functions
+// ----------------------------------------------------------------------------
-/*
- * Strip out any menu codes
- */
-
-char *wxStripMenuCodes (char *in, char *out)
+wxChar *wxStripMenuCodes (wxChar *in, wxChar *out)
{
if (!in)
- return (char *) NULL;
+ return (wxChar *) NULL;
if (!out)
out = copystring(in);
- char *tmpOut = out;
+ wxChar *tmpOut = out;
while (*in)
{
- if (*in == '&')
+ if (*in == wxT('&'))
{
// Check && -> &, &x -> x
- if (*++in == '&')
+ if (*++in == wxT('&'))
*out++ = *in++;
}
- else if (*in == '\t')
+ else if (*in == wxT('\t'))
{
// Remove all stuff after \t in X mode, and let the stuff as is
// in Windows mode.
*out++ = *in++;
} // while
- *out = '\0';
+ *out = wxT('\0');
return tmpOut;
}
wxString wxStripMenuCodes(const wxString& str)
{
- char *buf = new char[str.Length() + 1];
- wxStripMenuCodes((char*) (const char*) str, buf);
+ wxChar *buf = new wxChar[str.Length() + 1];
+ wxStripMenuCodes(WXSTRINGCAST str, buf);
wxString str1(buf);
delete[] buf;
return str1;
}
-/*
- * Window search functions
- *
- */
+#if wxUSE_ACCEL
+
+// return wxAcceleratorEntry for the given menu string or NULL if none
+// specified
+wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
+{
+ // check for accelerators: they are given after '\t'
+ int posTab = label.Find(wxT('\t'));
+ if ( posTab != wxNOT_FOUND ) {
+ // parse the accelerator string
+ int keyCode = 0;
+ int accelFlags = wxACCEL_NORMAL;
+ wxString current;
+ for ( size_t n = (size_t)posTab + 1; n < label.Len(); n++ ) {
+ if ( (label[n] == '+') || (label[n] == '-') ) {
+ if ( current == _("ctrl") )
+ accelFlags |= wxACCEL_CTRL;
+ else if ( current == _("alt") )
+ accelFlags |= wxACCEL_ALT;
+ else if ( current == _("shift") )
+ accelFlags |= wxACCEL_SHIFT;
+ else {
+ wxLogDebug(wxT("Unknown accel modifier: '%s'"),
+ current.c_str());
+ }
+
+ current.Empty();
+ }
+ else {
+ current += wxTolower(label[n]);
+ }
+ }
+
+ if ( current.IsEmpty() ) {
+ wxLogDebug(wxT("No accel key found, accel string ignored."));
+ }
+ else {
+ if ( current.Len() == 1 ) {
+ // it's a letter
+ keyCode = wxToupper(current[0U]);
+ }
+ else {
+ // is it a function key?
+ if ( current[0U] == 'f' && isdigit(current[1U]) &&
+ (current.Len() == 2 ||
+ (current.Len() == 3 && isdigit(current[2U]))) ) {
+ int n;
+ wxSscanf(current.c_str() + 1, wxT("%d"), &n);
+
+ keyCode = WXK_F1 + n - 1;
+ }
+ else {
+#if 0 // this is not supported by GTK+, apparently
+ // several special cases
+ current.MakeUpper();
+ if ( current == wxT("DEL") ) {
+ keyCode = VK_DELETE;
+ }
+ else if ( current == wxT("PGUP") ) {
+ keyCode = VK_PRIOR;
+ }
+ else if ( current == wxT("PGDN") ) {
+ keyCode = VK_NEXT;
+ }
+ else
+#endif // 0
+ {
+ wxLogDebug(wxT("Unrecognized accel key '%s', accel "
+ "string ignored."), current.c_str());
+ }
+ }
+ }
+ }
+
+ if ( keyCode ) {
+ // we do have something
+ return new wxAcceleratorEntry(accelFlags, keyCode);
+ }
+ }
+
+ return (wxAcceleratorEntry *)NULL;
+}
+
+#endif // wxUSE_ACCEL
+
+// ----------------------------------------------------------------------------
+// Window search functions
+// ----------------------------------------------------------------------------
/*
* If parent is non-NULL, look through children for a label or title
*
*/
-static wxWindow *wxFindWindowByLabel1 (const wxString& title, wxWindow * parent);
-
wxWindow *
wxFindWindowByLabel (const wxString& title, wxWindow * parent)
{
- if (parent)
+ if (parent)
{
- return wxFindWindowByLabel1 (title, parent);
+ return wxFindWindowByLabel1(title, parent);
}
- else
+ else
{
- for (wxNode * node = wxTopLevelWindows.First (); node; node = node->Next ())
+ for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst();
+ node;
+ node = node->GetNext() )
{
- wxWindow *win = (wxWindow *) node->Data ();
- wxWindow *retwin = wxFindWindowByLabel1 (title, win);
- if (retwin)
- return retwin;
+ wxWindow *win = node->GetData();
+ wxWindow *retwin = wxFindWindowByLabel1 (title, win);
+ if (retwin)
+ return retwin;
} // for()
}
- return (wxWindow *) NULL;
+ return (wxWindow *) NULL;
}
// Recursive
static wxWindow *
wxFindWindowByLabel1 (const wxString& title, wxWindow * parent)
{
- if (parent)
+ if (parent)
{
- if (parent->GetLabel() == title)
- return parent;
+ if (parent->GetLabel() == title)
+ return parent;
}
- if (parent)
+ if (parent)
{
- for (wxNode * node = parent->GetChildren().First (); node; node = node->Next ())
+ for ( wxWindowList::Node * node = parent->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
{
- wxWindow *win = (wxWindow *) node->Data ();
- wxWindow *retwin = wxFindWindowByLabel1 (title, win);
- if (retwin)
- return retwin;
- } // for()
+ wxWindow *win = (wxWindow *)node->GetData();
+ wxWindow *retwin = wxFindWindowByLabel1 (title, win);
+ if (retwin)
+ return retwin;
+ }
}
- return (wxWindow *) NULL; // Not found
-
+ return (wxWindow *) NULL; // Not found
}
/*
*
*/
-static wxWindow *wxFindWindowByName1 (const wxString& title, wxWindow * parent);
-
wxWindow *
wxFindWindowByName (const wxString& title, wxWindow * parent)
{
- if (parent)
+ if (parent)
{
- return wxFindWindowByName1 (title, parent);
+ return wxFindWindowByName1 (title, parent);
}
- else
+ else
{
- for (wxNode * node = wxTopLevelWindows.First (); node; node = node->Next ())
+ for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst();
+ node;
+ node = node->GetNext() )
{
- wxWindow *win = (wxWindow *) node->Data ();
- wxWindow *retwin = wxFindWindowByName1 (title, win);
- if (retwin)
- return retwin;
- } // for()
+ wxWindow *win = node->GetData();
+ wxWindow *retwin = wxFindWindowByName1 (title, win);
+ if (retwin)
+ return retwin;
+ }
}
- // Failed? Try by label instead.
- return wxFindWindowByLabel(title, parent);
+
+ // Failed? Try by label instead.
+ return wxFindWindowByLabel(title, parent);
}
// Recursive
return menuBar->FindMenuItem (menuString, itemString);
}
+#endif // wxUSE_GUI
+
/*
On Fri, 21 Jul 1995, Paul Craven wrote:
#endif
+#if wxUSE_GUI
-// Yield to other apps/messages and disable user input
-bool wxSafeYield(wxWindow *win)
-{
- wxNode *node;
- for ( node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
- ((wxWindow*)node->GetData())->Enable(FALSE);
-
- // always enable ourselves
- if(win) win->Enable(true);
- bool rc = wxYield();
-
- for ( node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
- ((wxWindow*)node->GetData())->Enable(TRUE);
- return rc;
-}
+// ----------------------------------------------------------------------------
+// GUI helpers
+// ----------------------------------------------------------------------------
/*
* N.B. these convenience functions must be separate from msgdlgg.cpp, textdlgg.cpp
{
case wxID_OK:
return wxOK;
- break;
case wxID_YES:
return wxYES;
- break;
case wxID_NO:
return wxNO;
- break;
default:
case wxID_CANCEL:
return wxCANCEL;
- break;
}
- return ans;
}
+#if wxUSE_TEXTDLG
wxString wxGetTextFromUser(const wxString& message, const wxString& caption,
const wxString& defaultValue, wxWindow *parent,
int x, int y, bool WXUNUSED(centre) )
else
return wxString("");
}
+#endif // wxUSE_TEXTDLG
#ifdef __MWERKS__
char *strdup(const char *s)
{
return ( c >= 0 && c < 128 ) ;
}
-#endif
+#endif // __MWERKS__
-bool wxGetUserId(wxString& buf)
+// ----------------------------------------------------------------------------
+// misc functions
+// ----------------------------------------------------------------------------
+
+void wxEnableTopLevelWindows(bool enable)
{
- bool success = wxGetUserId(wxBuffer, 500);
- if (success)
- {
- buf = wxBuffer;
- return TRUE;
- }
- else
+ wxWindowList::Node *node;
+ for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
+ node->GetData()->Enable(enable);
+}
+
+// Yield to other apps/messages and disable user input
+bool wxSafeYield(wxWindow *win)
+{
+ wxEnableTopLevelWindows(FALSE);
+ // always enable ourselves
+ if ( win )
+ win->Enable(TRUE);
+ bool rc = wxYield();
+ wxEnableTopLevelWindows(TRUE);
+ return rc;
+}
+
+// Don't synthesize KeyUp events holding down a key and producing KeyDown
+// events with autorepeat. On by default and always on in wxMSW. wxGTK version
+// in utilsgtk.cpp.
+#ifndef __WXGTK__
+bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
+{
+ return TRUE; // detectable auto-repeat is the only mode MSW supports
+}
+#endif // !wxGTK
+
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// network and user id functions
+// ----------------------------------------------------------------------------
+
+// Get Full RFC822 style email address
+bool wxGetEmailAddress(wxChar *address, int maxSize)
+{
+ wxString email = wxGetEmailAddress();
+ if ( !email )
return FALSE;
+
+ wxStrncpy(address, email, maxSize - 1);
+ address[maxSize - 1] = wxT('\0');
+
+ return TRUE;
}
-bool wxGetUserName(wxString& buf)
+wxString wxGetEmailAddress()
{
- bool success = wxGetUserName(wxBuffer, 500);
- if (success)
+ wxString email;
+
+ wxString host = wxGetHostName();
+ if ( !!host )
{
- buf = wxBuffer;
- return TRUE;
+ wxString user = wxGetUserId();
+ if ( !!user )
+ {
+ wxString email(user);
+ email << wxT('@') << host;
+ }
}
- else
- return FALSE;
+
+ return email;
}
-bool wxGetHostName(wxString& buf)
+wxString wxGetUserId()
+{
+ static const int maxLoginLen = 256; // FIXME arbitrary number
+
+ wxString buf;
+ bool ok = wxGetUserId(buf.GetWriteBuf(maxLoginLen), maxLoginLen);
+ buf.UngetWriteBuf();
+
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
+}
+
+wxString wxGetUserName()
+{
+ static const int maxUserNameLen = 1024; // FIXME arbitrary number
+
+ wxString buf;
+ bool ok = wxGetUserName(buf.GetWriteBuf(maxUserNameLen), maxUserNameLen);
+ buf.UngetWriteBuf();
+
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
+}
+
+wxString wxGetHostName()
{
static const size_t hostnameSize = 257;
+
+ wxString buf;
bool ok = wxGetHostName(buf.GetWriteBuf(hostnameSize), hostnameSize);
buf.UngetWriteBuf();
- return ok;
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
+}
+
+wxString wxGetFullHostName()
+{
+ static const size_t hostnameSize = 257;
+
+ wxString buf;
+ bool ok = wxGetFullHostName(buf.GetWriteBuf(hostnameSize), hostnameSize);
+
+ buf.UngetWriteBuf();
+
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
+}
+
+wxString wxGetHomeDir()
+{
+ wxString home;
+ wxGetHomeDir(&home);
+
+ return home;
+}
+
+#if 0
+
+wxString wxGetCurrentDir()
+{
+ wxString dir;
+ size_t len = 1024;
+ bool ok;
+ do
+ {
+ ok = getcwd(dir.GetWriteBuf(len + 1), len) != NULL;
+ dir.UngetWriteBuf();
+
+ if ( !ok )
+ {
+ if ( errno != ERANGE )
+ {
+ wxLogSysError(_T("Failed to get current directory"));
+
+ return wxEmptyString;
+ }
+ else
+ {
+ // buffer was too small, retry with a larger one
+ len *= 2;
+ }
+ }
+ //else: ok
+ } while ( !ok );
+
+ return dir;
}
+#endif // 0
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