// Created: 29/01/98
// RCS-ID: $Id$
// Copyright: (c) 1998 Julian Smart
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
+// Some older compilers (such as EMX) cannot handle
+// #pragma interface/implementation correctly, iff
+// #pragma implementation is used in _two_ translation
+// units (as created by e.g. event.cpp compiled for
+// libwx_base and event.cpp compiled for libwx_gui_core).
+// So we must not use those pragmas for those compilers in
+// such files.
#pragma implementation "utils.h"
#endif
#endif
#ifndef WX_PRECOMP
- #include "wx/defs.h"
+ #include "wx/app.h"
#include "wx/string.h"
#include "wx/utils.h"
#include "wx/intl.h"
#if wxUSE_GUI
#include "wx/window.h"
- #include "wx/menu.h"
#include "wx/frame.h"
+ #include "wx/menu.h"
#include "wx/msgdlg.h"
#include "wx/textdlg.h"
+ #include "wx/textctrl.h" // for wxTE_PASSWORD
#if wxUSE_ACCEL
#include "wx/menuitem.h"
#include "wx/accel.h"
#endif // wxUSE_GUI
#endif // WX_PRECOMP
+#include "wx/apptrait.h"
+
+#include "wx/process.h"
+#include "wx/txtstrm.h"
+
+#if defined(__WXWINCE__) && wxUSE_DATETIME
+#include "wx/datetime.h"
+#endif
+
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#if wxUSE_GUI
#include "wx/colordlg.h"
+ #include "wx/fontdlg.h"
+ #include "wx/notebook.h"
+ #include "wx/frame.h"
+ #include "wx/statusbr.h"
#endif // wxUSE_GUI
+#ifndef __WXWINCE__
#include <time.h>
+#else
+#include "wx/msw/wince/time.h"
+#endif
-#ifndef __MWERKS__
+#if !defined(__MWERKS__) && !defined(__WXWINCE__)
#include <sys/types.h>
#include <sys/stat.h>
#endif
-#ifdef __SALFORDC__
- #include <clib.h>
-#endif
-
#ifdef __WXMSW__
- #include "windows.h"
+ #include "wx/msw/private.h"
#endif
+#if wxUSE_BASE
+
// ----------------------------------------------------------------------------
-// function protoypes
+// common data
// ----------------------------------------------------------------------------
-#if wxUSE_GUI
- static wxWindow *wxFindWindowByLabel1(const wxString& title, wxWindow *parent);
- static wxWindow *wxFindWindowByName1 (const wxString& title, wxWindow *parent);
-#endif // wxUSE_GUI
+#if WXWIN_COMPATIBILITY_2_2
+ const wxChar *wxInternalErrorStr = wxT("wxWindows Internal Error");
+ const wxChar *wxFatalErrorStr = wxT("wxWindows Fatal Error");
+#endif // WXWIN_COMPATIBILITY_2_2
// ============================================================================
// implementation
// ============================================================================
-// ----------------------------------------------------------------------------
-// string functions
-// ----------------------------------------------------------------------------
-
-#ifdef __WXMAC__
-int strcasecmp(const char *str_1, const char *str_2)
-{
- register char c1, c2;
- do {
- c1 = tolower(*str_1++);
- c2 = tolower(*str_2++);
- } while ( c1 && (c1 == c2) );
-
- return c1 - c2;
-}
-
-int strncasecmp(const char *str_1, const char *str_2, size_t maxchar)
-{
-
- register char c1, c2;
- while( maxchar--)
- {
- c1 = tolower(*str_1++);
- c2 = tolower(*str_2++);
-
- if ( !c1 || c1!=c2 )
- return c1 - c2;
-
- } ;
-
- return 0 ;
-
-}
-#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
-static void myLowerString(char *s)
-{
- while(*s){
- if(isalpha(*s)) *s = (char)tolower(*s);
- s++;
- }
-}
-
-int strcasecmp(const char *str_1, const char *str_2)
-{
- char *temp1 = new char[strlen(str_1)+1];
- char *temp2 = new char[strlen(str_2)+1];
- strcpy(temp1,str_1);
- strcpy(temp2,str_2);
- myLowerString(temp1);
- myLowerString(temp2);
-
- int result = wxStrcmp(temp1,temp2);
- delete[] temp1;
- delete[] temp2;
-
- return(result);
-}
-
-int strncasecmp(const char *str_1, const char *str_2, size_t maxchar)
-{
- char *temp1 = new char[strlen(str_1)+1];
- char *temp2 = new char[strlen(str_2)+1];
- strcpy(temp1,str_1);
- strcpy(temp2,str_2);
- myLowerString(temp1);
- myLowerString(temp2);
-
- int result = strncmp(temp1,temp2,maxchar);
- delete[] temp1;
- delete[] temp2;
-
- return(result);
-}
-#endif // __VMS__
-
-#ifdef __WINDOWS__
-
-#ifndef __GNUWIN32__
-#ifndef __MWERKS__
-#define strcasecmp stricmp
-#define strncasecmp strnicmp
-#else
-#define strcasecmp _stricmp
-#define strncasecmp _strnicmp
-#endif
-#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__)
-extern "C"
-{
- int strcasecmp (const char *, const char *);
- int strncasecmp (const char *, const char *, size_t);
-}
-#endif
-#endif /* __WXMSW__ */
-
-#ifdef __WXPM__
-#define strcasecmp stricmp
-#define strncasecmp strnicmp
-#endif
+#if WXWIN_COMPATIBILITY_2_4
wxChar *
copystring (const wxChar *s)
return news;
}
-// Id generation
-static long wxCurrentId = 100;
+#endif // WXWIN_COMPATIBILITY_2_4
-long
-wxNewId (void)
-{
- return wxCurrentId++;
-}
+// ----------------------------------------------------------------------------
+// String <-> Number conversions (deprecated)
+// ----------------------------------------------------------------------------
-long
-wxGetCurrentId(void) { return wxCurrentId; }
+#if WXWIN_COMPATIBILITY_2_4
-void
-wxRegisterId (long id)
-{
- if (id >= wxCurrentId)
- wxCurrentId = id + 1;
-}
+WXDLLIMPEXP_DATA_BASE(const wxChar *) wxFloatToStringStr = wxT("%.2f");
+WXDLLIMPEXP_DATA_BASE(const wxChar *) wxDoubleToStringStr = wxT("%.2f");
void
-StringToFloat (wxChar *s, float *number)
+StringToFloat (const wxChar *s, float *number)
{
if (s && *s && number)
*number = (float) wxStrtod (s, (wxChar **) NULL);
}
void
-StringToDouble (wxChar *s, double *number)
+StringToDouble (const wxChar *s, double *number)
{
if (s && *s && number)
*number = wxStrtod (s, (wxChar **) NULL);
{
static wxChar buf[256];
-// sprintf (buf, "%.2f", number);
wxSprintf (buf, fmt, number);
return buf;
}
}
void
-StringToInt (wxChar *s, int *number)
+StringToInt (const wxChar *s, int *number)
{
if (s && *s && number)
*number = (int) wxStrtol (s, (wxChar **) NULL, 10);
}
void
-StringToLong (wxChar *s, long *number)
+StringToLong (const wxChar *s, long *number)
{
if (s && *s && number)
*number = wxStrtol (s, (wxChar **) NULL, 10);
return buf;
}
+#endif // WXWIN_COMPATIBILITY_2_4
+
// Array used in DecToHex conversion routine.
static wxChar hexArray[] = wxT("0123456789ABCDEF");
else
secondDigit = buf.GetChar(1) - wxT('0');
- return firstDigit * 16 + secondDigit;
+ return (firstDigit & 0xF) * 16 + (secondDigit & 0xF );
}
// Convert decimal integer to 2-character hex string
return wxString(buf);
}
-// Match a string INDEPENDENT OF CASE
-bool
-StringMatch (char *str1, char *str2, bool subString, bool exact)
-{
- if (str1 == NULL || str2 == NULL)
- return FALSE;
- if (str1 == str2)
- return TRUE;
+// ----------------------------------------------------------------------------
+// misc functions
+// ----------------------------------------------------------------------------
- if (subString)
- {
- int len1 = strlen (str1);
- int len2 = strlen (str2);
- int i;
+// Return the current date/time
+wxString wxNow()
+{
+#ifdef __WXWINCE__
+#if wxUSE_DATETIME
+ wxDateTime now = wxDateTime::Now();
+ return now.Format();
+#else
+ return wxEmptyString;
+#endif
+#else
+ time_t now = time((time_t *) NULL);
+ char *date = ctime(&now);
+ date[24] = '\0';
+ return wxString::FromAscii(date);
+#endif
+}
- // Search for str1 in str2
- // Slow .... but acceptable for short strings
- for (i = 0; i <= len2 - len1; i++)
- {
- if (strncasecmp (str1, str2 + i, len1) == 0)
- return TRUE;
- }
- }
- else if (exact)
- {
- if (strcasecmp (str1, str2) == 0)
- return TRUE;
- }
- else
- {
- int len1 = strlen (str1);
- int len2 = strlen (str2);
+const wxChar *wxGetInstallPrefix()
+{
+ wxString prefix;
- if (strncasecmp (str1, str2, wxMin (len1, len2)) == 0)
- return TRUE;
- }
+ if ( wxGetEnv(wxT("WXPREFIX"), &prefix) )
+ return prefix.c_str();
- return FALSE;
+#ifdef wxINSTALL_PREFIX
+ return wxT(wxINSTALL_PREFIX);
+#else
+ return wxT("");
+#endif
}
-// Return the current date/time
-// [volatile]
-wxString wxNow()
+wxString wxGetDataDir()
{
- time_t now = time((time_t *) NULL);
- char *date = ctime(&now);
- date[24] = '\0';
- return wxString(date);
+ wxString format = wxGetInstallPrefix();
+ format << wxFILE_SEP_PATH
+ << wxT("share") << wxFILE_SEP_PATH
+ << wxT("wx") << wxFILE_SEP_PATH
+ << wxT("%i.%i");
+ wxString dir;
+ dir.Printf(format.c_str(), wxMAJOR_VERSION, wxMINOR_VERSION);
+ return dir;
}
-#if wxUSE_GUI
+int wxGetOsVersion(int *verMaj, int *verMin)
+{
+ // we want this function to work even if there is no wxApp
+ wxConsoleAppTraits traitsConsole;
+ wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
+ if ( ! traits )
+ traits = &traitsConsole;
+
+ wxToolkitInfo& info = traits->GetToolkitInfo();
+ if ( verMaj )
+ *verMaj = info.versionMajor;
+ if ( verMin )
+ *verMin = info.versionMinor;
+ return info.os;
+}
// ----------------------------------------------------------------------------
-// Menu accelerators related functions
+// network and user id functions
// ----------------------------------------------------------------------------
-wxChar *wxStripMenuCodes (wxChar *in, wxChar *out)
+// Get Full RFC822 style email address
+bool wxGetEmailAddress(wxChar *address, int maxSize)
{
- if (!in)
- return (wxChar *) NULL;
+ wxString email = wxGetEmailAddress();
+ if ( !email )
+ return FALSE;
+
+ wxStrncpy(address, email, maxSize - 1);
+ address[maxSize - 1] = wxT('\0');
- if (!out)
- out = copystring(in);
+ return TRUE;
+}
- wxChar *tmpOut = out;
+wxString wxGetEmailAddress()
+{
+ wxString email;
- while (*in)
+ wxString host = wxGetFullHostName();
+ if ( !!host )
{
- if (*in == wxT('&'))
- {
- // Check && -> &, &x -> x
- if (*++in == wxT('&'))
- *out++ = *in++;
- }
- else if (*in == wxT('\t'))
+ wxString user = wxGetUserId();
+ if ( !!user )
{
- // Remove all stuff after \t in X mode, and let the stuff as is
- // in Windows mode.
- // Accelerators are handled in wx_item.cc for Motif, and are not
- // YET supported in XView
- break;
+ email << user << wxT('@') << host;
}
- else
- *out++ = *in++;
- } // while
-
- *out = wxT('\0');
+ }
- return tmpOut;
+ return email;
}
-wxString wxStripMenuCodes(const wxString& str)
+wxString wxGetUserId()
{
- wxChar *buf = new wxChar[str.Length() + 1];
- wxStripMenuCodes(WXSTRINGCAST str, buf);
- wxString str1(buf);
- delete[] buf;
- return str1;
+ static const int maxLoginLen = 256; // FIXME arbitrary number
+
+ wxString buf;
+ bool ok = wxGetUserId(wxStringBuffer(buf, maxLoginLen), maxLoginLen);
+
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
}
-#if wxUSE_ACCEL
+wxString wxGetUserName()
+{
+ static const int maxUserNameLen = 1024; // FIXME arbitrary number
+
+ wxString buf;
+ bool ok = wxGetUserName(wxStringBuffer(buf, maxUserNameLen), maxUserNameLen);
+
+ if ( !ok )
+ buf.Empty();
+
+ return buf;
+}
-// return wxAcceleratorEntry for the given menu string or NULL if none
-// specified
-wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
+wxString wxGetHostName()
{
- // 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]);
- }
- }
+ static const size_t hostnameSize = 257;
- 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());
- }
- }
- }
- }
+ wxString buf;
+ bool ok = wxGetHostName(wxStringBuffer(buf, hostnameSize), hostnameSize);
- if ( keyCode ) {
- // we do have something
- return new wxAcceleratorEntry(accelFlags, keyCode);
- }
- }
+ if ( !ok )
+ buf.Empty();
- return (wxAcceleratorEntry *)NULL;
+ return buf;
}
-#endif // wxUSE_ACCEL
+wxString wxGetFullHostName()
+{
+ static const size_t hostnameSize = 257;
-// ----------------------------------------------------------------------------
-// Window search functions
-// ----------------------------------------------------------------------------
+ wxString buf;
+ bool ok = wxGetFullHostName(wxStringBuffer(buf, hostnameSize), hostnameSize);
-/*
- * If parent is non-NULL, look through children for a label or title
- * matching the specified string. If NULL, look through all top-level windows.
- *
- */
+ if ( !ok )
+ buf.Empty();
-wxWindow *
-wxFindWindowByLabel (const wxString& title, wxWindow * parent)
+ return buf;
+}
+
+wxString wxGetHomeDir()
{
- if (parent)
- {
- return wxFindWindowByLabel1(title, parent);
- }
- else
- {
- for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
- {
- wxWindow *win = node->GetData();
- wxWindow *retwin = wxFindWindowByLabel1 (title, win);
- if (retwin)
- return retwin;
- } // for()
+ wxString home;
+ wxGetHomeDir(&home);
- }
- return (wxWindow *) NULL;
+ return home;
}
-// Recursive
-static wxWindow *
-wxFindWindowByLabel1 (const wxString& title, wxWindow * parent)
+#if 0
+
+wxString wxGetCurrentDir()
{
- if (parent)
+ wxString dir;
+ size_t len = 1024;
+ bool ok;
+ do
{
- if (parent->GetLabel() == title)
- return parent;
- }
+ ok = getcwd(dir.GetWriteBuf(len + 1), len) != NULL;
+ dir.UngetWriteBuf();
- if (parent)
- {
- for ( wxWindowList::Node * node = parent->GetChildren().GetFirst();
- node;
- node = node->GetNext() )
+ if ( !ok )
{
- wxWindow *win = (wxWindow *)node->GetData();
- wxWindow *retwin = wxFindWindowByLabel1 (title, win);
- if (retwin)
- return retwin;
- }
+ 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 (wxWindow *) NULL; // Not found
+ return dir;
}
-/*
- * If parent is non-NULL, look through children for a name
- * matching the specified string. If NULL, look through all top-level windows.
- *
- */
+#endif // 0
-wxWindow *
-wxFindWindowByName (const wxString& title, wxWindow * parent)
+// ----------------------------------------------------------------------------
+// wxExecute
+// ----------------------------------------------------------------------------
+
+// wxDoExecuteWithCapture() helper: reads an entire stream into one array
+//
+// returns TRUE if ok, FALSE if error
+#if wxUSE_STREAMS
+static bool ReadAll(wxInputStream *is, wxArrayString& output)
{
- if (parent)
- {
- return wxFindWindowByName1 (title, parent);
- }
- else
+ wxCHECK_MSG( is, FALSE, _T("NULL stream in wxExecute()?") );
+
+ // the stream could be already at EOF or in wxSTREAM_BROKEN_PIPE state
+ is->Reset();
+
+ wxTextInputStream tis(*is);
+
+ bool cont = TRUE;
+ while ( cont )
{
- for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
+ wxString line = tis.ReadLine();
+ if ( is->Eof() )
+ break;
+
+ if ( !*is )
{
- wxWindow *win = node->GetData();
- wxWindow *retwin = wxFindWindowByName1 (title, win);
- if (retwin)
- return retwin;
+ cont = FALSE;
+ }
+ else
+ {
+ output.Add(line);
}
-
}
- // Failed? Try by label instead.
- return wxFindWindowByLabel(title, parent);
+ return cont;
}
+#endif // wxUSE_STREAMS
-// Recursive
-static wxWindow *
-wxFindWindowByName1 (const wxString& title, wxWindow * parent)
+// this is a private function because it hasn't a clean interface: the first
+// array is passed by reference, the second by pointer - instead we have 2
+// public versions of wxExecute() below
+static long wxDoExecuteWithCapture(const wxString& command,
+ wxArrayString& output,
+ wxArrayString* error)
{
- if (parent)
- {
- if ( parent->GetName() == title )
- return parent;
- }
+ // create a wxProcess which will capture the output
+ wxProcess *process = new wxProcess;
+ process->Redirect();
+
+ long rc = wxExecute(command, wxEXEC_SYNC, process);
- if (parent)
+#if wxUSE_STREAMS
+ if ( rc != -1 )
{
- for (wxNode * node = parent->GetChildren().First (); node; node = node->Next ())
+ if ( !ReadAll(process->GetInputStream(), output) )
+ rc = -1;
+
+ if ( error )
{
- wxWindow *win = (wxWindow *) node->Data ();
- wxWindow *retwin = wxFindWindowByName1 (title, win);
- if (retwin)
- return retwin;
- } // for()
+ if ( !ReadAll(process->GetErrorStream(), *error) )
+ rc = -1;
+ }
}
+#endif // wxUSE_STREAMS
- return (wxWindow *) NULL; // Not found
+ delete process;
+ return rc;
}
-// Returns menu item id or -1 if none.
-int
-wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& itemString)
+long wxExecute(const wxString& command, wxArrayString& output)
{
- wxMenuBar *menuBar = frame->GetMenuBar ();
- if (!menuBar)
- return -1;
- return menuBar->FindMenuItem (menuString, itemString);
+ return wxDoExecuteWithCapture(command, output, NULL);
}
-#endif // wxUSE_GUI
-
-/*
-On Fri, 21 Jul 1995, Paul Craven wrote:
+long wxExecute(const wxString& command,
+ wxArrayString& output,
+ wxArrayString& error)
+{
+ return wxDoExecuteWithCapture(command, output, &error);
+}
-> Is there a way to find the path of running program's executable? I can get
-> my home directory, and the current directory, but I don't know how to get the
-> executable directory.
->
+// ----------------------------------------------------------------------------
+// wxApp::Yield() wrappers for backwards compatibility
+// ----------------------------------------------------------------------------
-The code below (warty as it is), does what you want on most Unix,
-DOS, and Mac platforms (it's from the ALS Prolog main).
+bool wxYield()
+{
+ return wxTheApp && wxTheApp->Yield();
+}
-|| Ken Bowen Applied Logic Systems, Inc. PO Box 180,
-||==== Voice: +1 (617)965-9191 Newton Centre,
-|| FAX: +1 (617)965-1636 MA 02159 USA
- Email: ken@als.com WWW: http://www.als.com
-------------------------------------------------------------------------
-*/
+bool wxYieldIfNeeded()
+{
+ return wxTheApp && wxTheApp->Yield(TRUE);
+}
-// This code is commented out but it may be integrated with wxWin at
-// a later date, after testing. Thanks Ken!
-#if 0
+#endif // wxUSE_BASE
-/*--------------------------------------------------------------------*
- | whereami is given a filename f in the form: whereami(argv[0])
- | It returns the directory in which the executable file (containing
- | this code [main.c] ) may be found. A dot will be returned to indicate
- | the current directory.
- *--------------------------------------------------------------------*/
+// ============================================================================
+// GUI-only functions from now on
+// ============================================================================
-static void
-whereami(name)
- char *name;
+#if wxUSE_GUI
+
+// Id generation
+static long wxCurrentId = 100;
+
+long
+wxNewId (void)
{
- register char *cutoff = NULL; /* stifle -Wall */
- register char *s;
- register char *t;
- int cc;
- char ebuf[4096];
-
- /*
- * See if the file is accessible either through the current directory
- * or through an absolute path.
- */
-
- if (access(name, R_OK) == 0) {
-
- /*-------------------------------------------------------------*
- * The file was accessible without any other work. But the current
- * working directory might change on us, so if it was accessible
- * through the cwd, then we should get it for later accesses.
- *-------------------------------------------------------------*/
-
- t = imagedir;
- if (!absolute_pathname(name)) {
-#if defined(DOS) || defined(__WIN32__)
- int drive;
- char *newrbuf;
-
- newrbuf = imagedir;
-#ifndef __DJGPP__
- if (*(name + 1) == ':') {
- if (*name >= 'a' && *name <= 'z')
- drive = (int) (*name - 'a' + 1);
- else
- drive = (int) (*name - 'A' + 1);
- *newrbuf++ = *name;
- *newrbuf++ = *(name + 1);
- *newrbuf++ = DIR_SEPARATOR;
- }
- else {
- drive = 0;
- *newrbuf++ = DIR_SEPARATOR;
- }
- if (getcwd(newrbuf, drive) == 0) { /* } */
-#else
- if (getcwd(newrbuf, 1024) == 0) { /* } */
-#endif
-#else /* DOS */
-#ifdef HAVE_GETWD
- if (getwd(imagedir) == 0) { /* } */
-#else /* !HAVE_GETWD */
- if (getcwd(imagedir, 1024) == 0) {
-#endif /* !HAVE_GETWD */
-#endif /* DOS */
- fatal_error(FE_GETCWD, 0);
- }
- for (; *t; t++) /* Set t to end of buffer */
- ;
- if (*(t - 1) == DIR_SEPARATOR) /* leave slash if already
- * last char
- */
- cutoff = t - 1;
- else {
- cutoff = t; /* otherwise put one in */
- *t++ = DIR_SEPARATOR;
- }
- }
-#if (!defined(__MAC__) && !defined(__DJGPP__) && !defined(__GO32__) && !defined(__WIN32__))
- else
- (*t++ = DIR_SEPARATOR);
-#endif
+ return wxCurrentId++;
+}
- /*-------------------------------------------------------------*
- * Copy the rest of the string and set the cutoff if it was not
- * already set. If the first character of name is a slash, cutoff
- * is not presently set but will be on the first iteration of the
- * loop below.
- *-------------------------------------------------------------*/
-
- for ((*name == DIR_SEPARATOR ? (s = name+1) : (s = name));;) {
- if (*s == DIR_SEPARATOR)
- cutoff = t;
- if (!(*t++ = *s++))
- break;
- }
+long
+wxGetCurrentId(void) { return wxCurrentId; }
- }
- else {
+void
+wxRegisterId (long id)
+{
+ if (id >= wxCurrentId)
+ wxCurrentId = id + 1;
+}
- /*-------------------------------------------------------------*
- * Get the path list from the environment. If the path list is
- * inaccessible for any reason, leave with fatal error.
- *-------------------------------------------------------------*/
+#if wxUSE_MENUS
-#ifdef __MAC__
- if ((s = getenv("Commands")) == (char *) 0)
-#else
- if ((s = getenv("PATH")) == (char *) 0)
-#endif
- fatal_error(FE_PATH, 0);
-
- /*
- * Copy path list into ebuf and set the source pointer to the
- * beginning of this buffer.
- */
-
- strcpy(ebuf, s);
- s = ebuf;
-
- for (;;) {
- t = imagedir;
- while (*s && *s != PATH_SEPARATOR)
- *t++ = *s++;
- if (t > imagedir && *(t - 1) == DIR_SEPARATOR)
- ; /* do nothing -- slash already is in place */
- else
- *t++ = DIR_SEPARATOR; /* put in the slash */
- cutoff = t - 1; /* set cutoff */
- strcpy(t, name);
- if (access(imagedir, R_OK) == 0)
- break;
-
- if (*s)
- s++; /* advance source pointer */
- else
- fatal_error(FE_INFND, 0);
- }
+// ----------------------------------------------------------------------------
+// Menu accelerators related functions
+// ----------------------------------------------------------------------------
+wxChar *wxStripMenuCodes(const wxChar *in, wxChar *out)
+{
+ wxString s = wxMenuItem::GetLabelFromText(in);
+ if ( out )
+ {
+ // go smash their buffer if it's not big enough - I love char * params
+ memcpy(out, s.c_str(), s.length() * sizeof(wxChar));
+ }
+ else
+ {
+ // MYcopystring - for easier search...
+ out = new wxChar[s.length() + 1];
+ wxStrcpy(out, s.c_str());
}
- /*-------------------------------------------------------------*
- | At this point the full pathname should exist in imagedir and
- | cutoff should be set to the final slash. We must now determine
- | whether the file name is a symbolic link or not and chase it down
- | if it is. Note that we reuse ebuf for getting the link.
- *-------------------------------------------------------------*/
-
-#ifdef HAVE_SYMLINK
- while ((cc = readlink(imagedir, ebuf, 512)) != -1) {
- ebuf[cc] = 0;
- s = ebuf;
- if (*s == DIR_SEPARATOR) {
- t = imagedir;
- }
- else {
- t = cutoff + 1;
+ return out;
+}
+
+wxString wxStripMenuCodes(const wxString& in)
+{
+ wxString out;
+
+ size_t len = in.length();
+ out.reserve(len);
+
+ for ( size_t n = 0; n < len; n++ )
+ {
+ wxChar ch = in[n];
+ if ( ch == _T('&') )
+ {
+ // skip it, it is used to introduce the accel char (or to quote
+ // itself in which case it should still be skipped): note that it
+ // can't be the last character of the string
+ if ( ++n == len )
+ {
+ wxLogDebug(_T("Invalid menu string '%s'"), in.c_str());
+ }
+ else
+ {
+ // use the next char instead
+ ch = in[n];
+ }
}
- for (;;) {
- if (*s == DIR_SEPARATOR)
- cutoff = t; /* mark the last slash seen */
- if (!(*t++ = *s++)) /* copy the character */
- break;
+ else if ( ch == _T('\t') )
+ {
+ // everything after TAB is accel string, exit the loop
+ break;
}
+
+ out += ch;
}
-#endif /* HAVE_SYMLINK */
+ return out;
+}
+
+#endif // wxUSE_MENUS
+
+// ----------------------------------------------------------------------------
+// Window search functions
+// ----------------------------------------------------------------------------
+
+/*
+ * If parent is non-NULL, look through children for a label or title
+ * matching the specified string. If NULL, look through all top-level windows.
+ *
+ */
+
+wxWindow *
+wxFindWindowByLabel (const wxString& title, wxWindow * parent)
+{
+ return wxWindow::FindWindowByLabel( title, parent );
+}
+
- strcpy(imagename, cutoff + 1); /* keep the image name */
- *(cutoff + 1) = 0; /* chop off the filename part */
+/*
+ * If parent is non-NULL, look through children for a name
+ * matching the specified string. If NULL, look through all top-level windows.
+ *
+ */
+
+wxWindow *
+wxFindWindowByName (const wxString& name, wxWindow * parent)
+{
+ return wxWindow::FindWindowByName( name, parent );
}
+// Returns menu item id or -1 if none.
+int
+wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& itemString)
+{
+#if wxUSE_MENUS
+ wxMenuBar *menuBar = frame->GetMenuBar ();
+ if ( menuBar )
+ return menuBar->FindMenuItem (menuString, itemString);
+#endif // wxUSE_MENUS
+
+ return -1;
+}
+
+// Try to find the deepest child that contains 'pt'.
+// We go backwards, to try to allow for controls that are spacially
+// within other controls, but are still siblings (e.g. buttons within
+// static boxes). Static boxes are likely to be created _before_ controls
+// that sit inside them.
+wxWindow* wxFindWindowAtPoint(wxWindow* win, const wxPoint& pt)
+{
+ if (!win->IsShown())
+ return NULL;
+
+ // Hack for wxNotebook case: at least in wxGTK, all pages
+ // claim to be shown, so we must only deal with the selected one.
+#if wxUSE_NOTEBOOK
+ if (win->IsKindOf(CLASSINFO(wxNotebook)))
+ {
+ wxNotebook* nb = (wxNotebook*) win;
+ int sel = nb->GetSelection();
+ if (sel >= 0)
+ {
+ wxWindow* child = nb->GetPage(sel);
+ wxWindow* foundWin = wxFindWindowAtPoint(child, pt);
+ if (foundWin)
+ return foundWin;
+ }
+ }
#endif
-#if wxUSE_GUI
+ wxWindowList::compatibility_iterator node = win->GetChildren().GetLast();
+ while (node)
+ {
+ wxWindow* child = node->GetData();
+ wxWindow* foundWin = wxFindWindowAtPoint(child, pt);
+ if (foundWin)
+ return foundWin;
+ node = node->GetPrevious();
+ }
+
+ wxPoint pos = win->GetPosition();
+ wxSize sz = win->GetSize();
+ if (win->GetParent())
+ {
+ pos = win->GetParent()->ClientToScreen(pos);
+ }
+
+ wxRect rect(pos, sz);
+ if (rect.Inside(pt))
+ return win;
+ else
+ return NULL;
+}
+
+wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt)
+{
+ // Go backwards through the list since windows
+ // on top are likely to have been appended most
+ // recently.
+ wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetLast();
+ while (node)
+ {
+ wxWindow* win = node->GetData();
+ wxWindow* found = wxFindWindowAtPoint(win, pt);
+ if (found)
+ return found;
+ node = node->GetPrevious();
+ }
+ return NULL;
+}
// ----------------------------------------------------------------------------
// GUI helpers
* since otherwise the generic code may be pulled in unnecessarily.
*/
+#if wxUSE_MSGDLG
+
int wxMessageBox(const wxString& message, const wxString& caption, long style,
wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) )
{
return wxYES;
case wxID_NO:
return wxNO;
- default:
case wxID_CANCEL:
return wxCANCEL;
}
+
+ wxFAIL_MSG( _T("unexpected return code from wxMessageDialog") );
+
+ return wxCANCEL;
}
+#endif // wxUSE_MSGDLG
+
#if wxUSE_TEXTDLG
+
wxString wxGetTextFromUser(const wxString& message, const wxString& caption,
const wxString& defaultValue, wxWindow *parent,
int x, int y, bool WXUNUSED(centre) )
#endif // wxUSE_TEXTDLG
+#if wxUSE_COLOURDLG
+
wxColour wxGetColourFromUser(wxWindow *parent, const wxColour& colInit)
{
- wxColourData data;
- data.SetChooseFull(TRUE);
- if ( colInit.Ok() )
- {
- data.SetColour((wxColour &)colInit); // const_cast
- }
+ wxColourData data;
+ data.SetChooseFull(TRUE);
+ if ( colInit.Ok() )
+ {
+ data.SetColour((wxColour &)colInit); // const_cast
+ }
- wxColour colRet;
- wxColourDialog dialog(parent, &data);
- if ( dialog.ShowModal() == wxID_OK )
- {
- colRet = dialog.GetColourData().GetColour();
- }
- //else: leave it invalid
+ wxColour colRet;
+ wxColourDialog dialog(parent, &data);
+ if ( dialog.ShowModal() == wxID_OK )
+ {
+ colRet = dialog.GetColourData().GetColour();
+ }
+ //else: leave it invalid
- return colRet;
+ return colRet;
}
-// ----------------------------------------------------------------------------
-// missing C RTL functions (FIXME shouldn't be here at all)
-// ----------------------------------------------------------------------------
+#endif // wxUSE_COLOURDLG
-#ifdef __MWERKS__
-char *strdup(const char *s)
-{
- return strcpy( (char*) malloc( strlen( s ) + 1 ) , s ) ;
-}
+#if wxUSE_FONTDLG
-int isascii( int c )
+wxFont wxGetFontFromUser(wxWindow *parent, const wxFont& fontInit)
{
- return ( c >= 0 && c < 128 ) ;
+ wxFontData data;
+ if ( fontInit.Ok() )
+ {
+ data.SetInitialFont(fontInit);
+ }
+
+ wxFont fontRet;
+ wxFontDialog dialog(parent, data);
+ if ( dialog.ShowModal() == wxID_OK )
+ {
+ fontRet = dialog.GetFontData().GetChosenFont();
+ }
+ //else: leave it invalid
+
+ return fontRet;
}
-#endif // __MWERKS__
+
+#endif // wxUSE_FONTDLG
// ----------------------------------------------------------------------------
-// misc functions
+// wxSafeYield and supporting functions
// ----------------------------------------------------------------------------
void wxEnableTopLevelWindows(bool enable)
{
- wxWindowList::Node *node;
+ wxWindowList::compatibility_iterator node;
for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
node->GetData()->Enable(enable);
}
-static void wxFindDisabledWindows(wxWindowList& winDisabled, wxWindow *win)
+wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip)
{
- wxWindowList::Node *node;
- for ( node = win->GetChildren().GetFirst(); node; node = node->GetNext() )
+ // remember the top level windows which were already disabled, so that we
+ // don't reenable them later
+ m_winDisabled = NULL;
+
+ wxWindowList::compatibility_iterator node;
+ for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
{
- wxWindow *child = node->GetData();
- if ( child->IsEnabled() )
+ wxWindow *winTop = node->GetData();
+ if ( winTop == winToSkip )
+ continue;
+
+ // we don't need to disable the hidden or already disabled windows
+ if ( winTop->IsEnabled() && winTop->IsShown() )
{
- winDisabled.Append(child);
+ winTop->Disable();
}
+ else
+ {
+ if ( !m_winDisabled )
+ {
+ m_winDisabled = new wxWindowList;
+ }
- wxFindDisabledWindows(winDisabled, child);
+ m_winDisabled->Append(winTop);
+ }
}
}
-// Yield to other apps/messages and disable user input to all windows except
-// the given one
-bool wxSafeYield(wxWindow *win)
+wxWindowDisabler::~wxWindowDisabler()
{
- // remember all windows we're going to (temporarily) disable
- wxWindowList winDisabled;
-
- wxWindowList::Node *node;
+ wxWindowList::compatibility_iterator node;
for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
{
wxWindow *winTop = node->GetData();
- wxFindDisabledWindows(winDisabled, winTop);
-
- winTop->Disable();
+ if ( !m_winDisabled || !m_winDisabled->Find(winTop) )
+ {
+ winTop->Enable();
+ }
+ //else: had been already disabled, don't reenable
}
- if ( win )
- {
- // always enable ourselves
- win->Enable();
- }
+ delete m_winDisabled;
+}
- bool rc = wxYield();
+// Yield to other apps/messages and disable user input to all windows except
+// the given one
+bool wxSafeYield(wxWindow *win, bool onlyIfNeeded)
+{
+ wxWindowDisabler wd(win);
- // don't call wxEnableTopLevelWindows(TRUE) because this will reenable even
- // the window which had been disabled before, do it manually instead
- for ( node = winDisabled.GetFirst(); node; node = node->GetNext() )
- {
- node->GetData()->Enable();
- }
+ bool rc;
+ if (onlyIfNeeded)
+ rc = wxYieldIfNeeded();
+ else
+ rc = wxYield();
return rc;
}
#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;
-}
-
-wxString wxGetEmailAddress()
-{
- wxString email;
-
- wxString host = wxGetHostName();
- if ( !!host )
- {
- wxString user = wxGetUserId();
- if ( !!user )
- {
- wxString email(user);
- email << wxT('@') << host;
- }
- }
-
- return email;
-}
-
-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();
-
- 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
projects / wxWidgets.git / blobdiff