wxString wxGetUserHome( const wxString &user )
{
struct passwd *who = (struct passwd *) NULL;
if ( !user )
{
wxChar *ptr;
if ((ptr = wxGetenv(wxT("HOME"))) != NULL)
{
return ptr;
}
if ((ptr = wxGetenv(wxT("USER"))) != NULL ||
(ptr = wxGetenv(wxT("LOGNAME"))) != NULL)
{
who = getpwnam(wxSafeConvertWX2MB(ptr));
}
// make sure the user exists!
if ( !who )
{
who = getpwuid(getuid());
}
}
else
{
who = getpwnam (user.mb_str());
}
return wxSafeConvertMB2WX(who ? who->pw_dir : 0);
}
wxString wxSystemOptions::GetOption(const wxString& name)
{
wxString val;
int idx = gs_optionNames.Index(name, false);
if ( idx != wxNOT_FOUND )
{
val = gs_optionValues[idx];
}
else // not set explicitly
{
// look in the environment: first for a variable named "wx_appname_name"
// which can be set to affect the behaviour or just this application
// and then for "wx_name" which can be set to change the option globally
wxString var(name);
var.Replace(wxT("."), wxT("_")); // '.'s not allowed in env var names
var.Replace(wxT("-"), wxT("_")); // and neither are '-'s
wxString appname;
if ( wxTheApp )
appname = wxTheApp->GetAppName();
if ( !appname.empty() )
val = wxGetenv(wxT("wx_") + appname + wxT('_') + var);
if ( val.empty() )
val = wxGetenv(wxT("wx_") + var);
}
return val;
}
CLocalPath GetDownloadDir()
{
#ifdef __WXMSW__
// Old Vista has a profile directory for downloaded files,
// need to get it using SHGetKnownFolderPath which we need to
// load dynamically to preserve forward compatibility with the
// upgrade to Windows XP.
wxDynamicLibrary lib(_T("shell32.dll"));
if (lib.IsLoaded() && lib.HasSymbol(_T("SHGetKnownFolderPath"))) {
tSHGetKnownFolderPath pSHGetKnownFolderPath = (tSHGetKnownFolderPath)lib.GetSymbol(_T("SHGetKnownFolderPath"));
PWSTR path;
HRESULT result = pSHGetKnownFolderPath(VISTASHIT_FOLDERID_Downloads, 0, 0, &path);
if(result == S_OK) {
wxString dir = path;
CoTaskMemFree(path);
return CLocalPath(dir);
}
}
#elif !defined(__WXMAC__)
// Code copied from wx, but for downloads directory.
// Also, directory is now unescaped.
{
wxLogNull logNull;
wxString homeDir = wxFileName::GetHomeDir();
wxString configPath;
if (wxGetenv(wxT("XDG_CONFIG_HOME")))
configPath = wxGetenv(wxT("XDG_CONFIG_HOME"));
else
configPath = homeDir + wxT("/.config");
wxString dirsFile = configPath + wxT("/user-dirs.dirs");
if (wxFileExists(dirsFile)) {
wxTextFile textFile;
if (textFile.Open(dirsFile)) {
size_t i;
for (i = 0; i < textFile.GetLineCount(); i++) {
wxString line(textFile[i]);
int pos = line.Find(wxT("XDG_DOWNLOAD_DIR"));
if (pos != wxNOT_FOUND) {
wxString value = line.AfterFirst(wxT('='));
value = ShellUnescape(value);
if (!value.IsEmpty() && wxDirExists(value))
return CLocalPath(value);
else
break;
}
}
}
}
}
#endif
return CLocalPath(wxStandardPaths::Get().GetDocumentsDir());
}
CLocalPath GetDownloadDir()
{
#ifdef __WXMSW__
// Unfortunately MinGW's import library lacks SHGetKnownFolderPath, even though it has it in its headers.
wxDynamicLibrary lib(_T("shell32.dll"));
if (lib.IsLoaded() && lib.HasSymbol(_T("SHGetKnownFolderPath"))) {
tSHGetKnownFolderPath pSHGetKnownFolderPath = (tSHGetKnownFolderPath)lib.GetSymbol(_T("SHGetKnownFolderPath"));
PWSTR path;
HRESULT result = pSHGetKnownFolderPath(FOLDERID_Downloads, 0, 0, &path);
if(result == S_OK) {
std::wstring dir = path;
CoTaskMemFree(path);
return CLocalPath(dir);
}
}
#elif !defined(__WXMAC__)
// Code copied from wx, but for downloads directory.
// Also, directory is now unescaped.
{
wxLogNull logNull;
wxString homeDir = wxFileName::GetHomeDir();
wxString configPath;
if (wxGetenv(wxT("XDG_CONFIG_HOME"))) {
configPath = wxGetenv(wxT("XDG_CONFIG_HOME"));
}
else {
configPath = homeDir + wxT("/.config");
}
wxString dirsFile = configPath + wxT("/user-dirs.dirs");
if (wxFileExists(dirsFile)) {
wxTextFile textFile;
if (textFile.Open(dirsFile)) {
size_t i;
for (i = 0; i < textFile.GetLineCount(); i++) {
wxString line(textFile[i]);
int pos = line.Find(wxT("XDG_DOWNLOAD_DIR"));
if (pos != wxNOT_FOUND) {
wxString value = line.AfterFirst(wxT('='));
value = ShellUnescape(value);
if (!value.empty() && wxDirExists(value))
return CLocalPath(value.ToStdWstring());
else
break;
}
}
}
}
}
#endif
return CLocalPath(wxStandardPaths::Get().GetDocumentsDir().ToStdWstring());
}
// returns %ComputerName%, or $HOSTNAME, or "host"
//
bool wxGetHostName(wxChar *buf, int n)
{
const wxChar *host = wxGetenv(wxT("ComputerName"));
if (!host)
host = wxGetenv(wxT("HOSTNAME"));
if (!host)
host = wxT("host");
wxStrlcpy(buf, host, n);
return true;
}
// returns %UserName%, $USER or just "user"
//
bool wxGetUserId(wxChar *buf, int n)
{
const wxChar *user = wxGetenv(wxT("UserName"));
if (!user)
user = wxGetenv(wxT("USER"));
if (!user)
user = wxT("user");
wxStrlcpy(buf, user, n);
return true;
}
wxChar* wxGetUserHome ( const wxString &rUser )
#endif
{
wxChar* zHome;
wxString sUser1(rUser);
wxChar *wxBuffer = new wxChar[256];
#ifndef __EMX__
if (!sUser1.empty())
{
wxChar zTmp[64];
if (wxGetUserId( zTmp
,sizeof(zTmp)/sizeof(char)
))
{
// Guests belong in the temp dir
if (wxStricmp(zTmp, _T("annonymous")) == 0)
{
if ((zHome = wxGetenv(_T("TMP"))) != NULL ||
(zHome = wxGetenv(_T("TMPDIR"))) != NULL ||
(zHome = wxGetenv(_T("TEMP"))) != NULL)
delete[] wxBuffer;
return *zHome ? zHome : (wxChar*)_T("\\");
}
if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0)
sUser1 = wxEmptyString;
}
}
#endif
if (sUser1.empty())
{
if ((zHome = wxGetenv(_T("HOME"))) != NULL)
{
wxStrcpy(wxBuffer, zHome);
wxUnix2DosFilename(wxBuffer);
#if wxUSE_UNICODE
wxWCharBuffer retBuffer (wxBuffer);
delete[] wxBuffer;
return retBuffer;
#else
wxStrcpy(zHome, wxBuffer);
delete[] wxBuffer;
return zHome;
#endif
}
}
delete[] wxBuffer;
return (wxChar*)wxEmptyString; // No home known!
}
wxExtHelpController::wxExtHelpController(wxWindow* parentWindow)
: wxHelpControllerBase(parentWindow)
{
m_MapList = NULL;
m_NumOfEntries = 0;
m_BrowserIsNetscape = false;
wxChar *browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSER);
if (browser)
{
m_BrowserName = browser;
browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSERISNETSCAPE);
m_BrowserIsNetscape = browser && (wxAtoi(browser) != 0);
}
}
// ---------------------------------------------------------------------------
const wxChar* wxGetHomeDir(
wxString* pStr
)
{
wxString& rStrDir = *pStr;
// OS/2 has no idea about home,
// so use the working directory instead.
// However, we might have a valid HOME directory,
// as is used on many machines that have unix utilities
// on them, so we should use that, if available.
// 256 was taken from os2def.h
#ifndef MAX_PATH
# define MAX_PATH 256
#endif
const wxChar *szHome = wxGetenv((wxChar*)"HOME");
if ( szHome == NULL ) {
// we're homeless, use current directory.
rStrDir = wxT(".");
}
else
rStrDir = szHome;
return rStrDir.c_str();
}
PangoContext* wxApp::GetPangoContext()
{
static PangoContext *s_pangoContext = NULL;
if ( !s_pangoContext )
{
Display *dpy = wxGlobalDisplay();
#ifdef HAVE_PANGO_XFT
int xscreen = DefaultScreen(dpy);
static int use_xft = -1;
if (use_xft == -1)
{
wxString val = wxGetenv( L"GDK_USE_XFT" );
use_xft = val == L"1";
}
if (use_xft)
s_pangoContext = pango_xft_get_context(dpy, xscreen);
else
#endif // HAVE_PANGO_XFT
s_pangoContext = pango_x_get_context(dpy);
if (!PANGO_IS_CONTEXT(s_pangoContext))
{
wxLogError( wxT("No pango context.") );
}
}
return s_pangoContext;
}
wxString ConsoleFinder::GetConsoleName()
{
wxString cmd;
#ifdef __WXMSW__
cmd = wxGetenv(wxT("COMSPEC"));
if ( cmd.IsEmpty() ) {
cmd = wxT("CMD.EXE");
}
#else //non-windows
//try to locate the default terminal
wxString terminal;
wxString where;
if (ExeLocator::Locate(wxT("gnome-terminal"), where)) {
terminal = wxT("gnome-terminal -e ");
} else if (ExeLocator::Locate(wxT("konsole"), where)) {
terminal = wxT("konsole");
} else if (ExeLocator::Locate(wxT("terminal"), where)) {
terminal = wxT("terminal -e");
} else if (ExeLocator::Locate(wxT("lxterminal"), where)) {
terminal = wxT("lxterminal -e");
} else if (ExeLocator::Locate(wxT("xterm"), where)) {
terminal = wxT("xterm -e ");
}
if (cmd.IsEmpty()) {
cmd = wxT("xterm -e ");
}
cmd = terminal;
#endif
return cmd;
}
// Get hostname only (without domain name)
bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
int WXUNUSED_IN_WINCE(maxSize))
{
#if defined(__WXWINCE__)
// TODO-CE
return false;
#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = maxSize;
if ( !::GetComputerName(buf, &nSize) )
{
wxLogLastError(wxT("GetComputerName"));
return false;
}
return true;
#else
wxChar *sysname;
const wxChar *default_host = wxT("noname");
if ((sysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL) {
GetProfileString(WX_SECTION, eHOSTNAME, default_host, buf, maxSize - 1);
} else
wxStrncpy(buf, sysname, maxSize - 1);
buf[maxSize] = wxT('\0');
return *buf ? true : false;
#endif
}
bool ProcUtils::Shell()
{
wxString cmd;
#ifdef __WXMSW__
wxChar *shell = wxGetenv(wxT("COMSPEC"));
if ( !shell ) {
shell = (wxChar*) wxT("\\COMMAND.COM");
}
// just the shell
cmd = shell;
#elif defined(__WXMAC__)
wxString path = wxGetCwd();
cmd = wxString( wxT("osascript -e 'tell application \"Terminal\"' -e 'activate' -e 'do script with command \"cd ") + path + wxT("\"' -e 'end tell'") );
#else //non-windows
//try to locate the default terminal
wxString terminal;
wxString where;
if (Locate(wxT("gnome-terminal"), where)) {
terminal = where;
} else if (Locate(wxT("konsole"), where)) {
terminal = where;
} else if (Locate(wxT("xterm"), where)) {
terminal = where;
}
cmd = terminal;
#endif
return wxExecute(cmd, wxEXEC_ASYNC) != 0;
}
// Execute a program in an Interactive Shell
bool wxShell(const wxString& command)
{
wxString cmd;
#ifdef __WXWINCE__
cmd = command;
#else
wxChar *shell = wxGetenv(wxT("COMSPEC"));
if ( !shell )
shell = (wxChar*) wxT("\\COMMAND.COM");
if ( !command )
{
// just the shell
cmd = shell;
}
else
{
// pass the command to execute to the command processor
cmd.Printf(wxT("%s /c %s"), shell, command.c_str());
}
#endif
return wxExecute(cmd, wxEXEC_SYNC) == 0;
}
bool TerminalEmulator::ExecuteNoConsole(const wxString& commandToRun, const wxString& workingDirectory)
{
if(m_process) {
// another process is running
return false;
}
wxString command;
#ifdef __WXMSW__
wxString shell = wxGetenv("COMSPEC");
if(shell.IsEmpty()) { shell = "CMD"; }
command << shell << wxT(" /c \"");
command << commandToRun << wxT("\"");
#else
wxString tmpCmd = commandToRun;
command << "/bin/sh -c '";
// escape any single quoutes
tmpCmd.Replace("'", "\\'");
command << tmpCmd << "'";
#endif
clLogMessage("TerminalEmulator::ExecuteNoConsole: " + command);
m_process = ::CreateAsyncProcess(this, command, IProcessCreateWithHiddenConsole, workingDirectory);
return m_process != NULL;
}
void wxURL::Init(const wxString& url)
{
m_protocol = NULL;
m_error = wxURL_NOERR;
m_url = url;
#if wxUSE_URL_NATIVE
m_nativeImp = CreateNativeImpObject();
#endif
#if wxUSE_PROTOCOL_HTTP
if ( ms_useDefaultProxy && !ms_proxyDefault )
{
SetDefaultProxy( wxGetenv(wxT("HTTP_PROXY")) );
if ( !ms_proxyDefault )
{
// don't try again
ms_useDefaultProxy = false;
}
}
m_useProxy = ms_proxyDefault != NULL;
m_proxy = ms_proxyDefault;
#endif // wxUSE_PROTOCOL_HTTP
}
// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
bool wxGetHostName( wxChar* zBuf, int nMaxSize )
{
if (!zBuf) return false;
#if defined(wxUSE_NET_API) && wxUSE_NET_API
char zServer[256];
char zComputer[256];
unsigned long ulLevel = 0;
unsigned char* zBuffer = NULL;
unsigned long ulBuffer = 256;
unsigned long* pulTotalAvail = NULL;
NetBios32GetInfo( (const unsigned char*)zServer
,(const unsigned char*)zComputer
,ulLevel
,zBuffer
,ulBuffer
,pulTotalAvail
);
strcpy(zBuf, zServer);
#else
wxChar* zSysname;
const wxChar* zDefaultHost = _T("noname");
if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL &&
(zSysname = wxGetenv(_T("HOSTNAME"))) == NULL)
{
::PrfQueryProfileString( HINI_PROFILE
,(PSZ)WX_SECTION
,(PSZ)eHOSTNAME
,(PSZ)zDefaultHost
,(void*)zBuf
,(ULONG)nMaxSize - 1
);
zBuf[nMaxSize] = _T('\0');
}
else
{
wxStrlcpy(zBuf, zSysname, nMaxSize);
}
#endif
return *zBuf ? true : false;
}
// adds %UserDnsDomain% to wxGetHostName()
//
bool wxGetFullHostName(wxChar *buf, int n)
{
wxGetHostName(buf, n);
const wxChar *domain = wxGetenv(wxT("UserDnsDomain"));
if (domain)
wxStrncat(wxStrncat(buf, wxT("."), n), domain, n);
return true;
}
void CrtTestCase::SetGetEnv()
{
#define TESTVAR_NAME wxT("WXTESTVAR")
wxString val;
wxSetEnv(TESTVAR_NAME, wxT("value"));
CPPUNIT_ASSERT( wxGetEnv(TESTVAR_NAME, &val) );
CPPUNIT_ASSERT_EQUAL( "value", val );
CPPUNIT_ASSERT_EQUAL( "value", wxString(wxGetenv(TESTVAR_NAME)) );
wxSetEnv(TESTVAR_NAME, wxT("something else"));
CPPUNIT_ASSERT( wxGetEnv(TESTVAR_NAME, &val) );
CPPUNIT_ASSERT_EQUAL( "something else", val );
CPPUNIT_ASSERT_EQUAL( "something else", wxString(wxGetenv(TESTVAR_NAME)) );
CPPUNIT_ASSERT( wxUnsetEnv(TESTVAR_NAME) );
CPPUNIT_ASSERT( !wxGetEnv(TESTVAR_NAME, NULL) );
CPPUNIT_ASSERT( !wxGetenv(TESTVAR_NAME) );
#undef TESTVAR_NAME
}
bool wxGetEnv(const wxString& var, wxString *value)
{
// wxGetenv is defined as getenv()
wxChar *p = wxGetenv(var);
if ( !p )
return false;
if ( value )
*value = p;
return true;
}
wxString wxGetUserHome ( const wxString &rUser )
{
wxChar* zHome;
wxString sUser(rUser);
wxString home;
#ifndef __EMX__
if (!sUser.empty())
{
const wxString currentUser = wxGetUserId();
// Guests belong in the temp dir
if ( currentUser == "annonymous" )
{
zHome = wxGetenv(_T("TMP"));
if ( !zHome )
zHome = wxGetenv(_T("TMPDIR"));
if ( !zHome )
zHome = wxGetenv(_T("TEMP"));
if ( zHome && *zHome )
return zHome;
}
if ( sUser == currentUser )
sUser.clear();
}
#endif
if (sUser.empty())
{
if ((zHome = wxGetenv(_T("HOME"))) != NULL)
{
home = zHome;
home.Replace("/", "\\");
}
}
return home;
}
// Get user ID e.g. jacs
bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
int WXUNUSED_IN_WINCE(maxSize))
{
#if defined(__WXWINCE__)
// TODO-CE
return false;
#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = maxSize;
if ( ::GetUserName(buf, &nSize) == 0 )
{
// actually, it does happen on Win9x if the user didn't log on
DWORD res = ::GetEnvironmentVariable(wxT("username"), buf, maxSize);
if ( res == 0 )
{
// not found
return false;
}
}
return true;
#else // __WXMICROWIN__
wxChar *user;
const wxChar *default_id = wxT("anonymous");
// Can't assume we have NIS (PC-NFS) or some other ID daemon
// So we ...
if ( (user = wxGetenv(wxT("USER"))) == NULL &&
(user = wxGetenv(wxT("LOGNAME"))) == NULL )
{
// Use wxWidgets configuration data (comming soon)
GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
}
else
{
wxStrncpy(buf, user, maxSize - 1);
}
return *buf ? true : false;
#endif
}
void SjTools::ExploreFile_(const wxString& location__, const wxString& program__)
{
// convert file to directory
wxString location = location__;
if( !::wxDirExists(location) )
{
location = location.BeforeLast(wxT('/'));
}
// does the file or the directory exist?
if( !::wxFileExists(location) && !wxDirExists(location) )
{
wxLogError(_("The file \"%s\" does not exist."), location.c_str());
return;
}
// create command line
wxString cmd;
if( program__ == wxT("xdg-open") )
{
wxString xdg_open;
if ( wxGetenv(wxT("PATH")) &&
wxFindFileInPath(&xdg_open, wxGetenv(wxT("PATH")), wxT("xdg-open")) )
{
cmd = xdg_open + wxT(" \"") + location + wxT("\"");
}
}
else
{
cmd = program__;
cmd.Replace(wxT("<folder>"), location);
}
// execute command
if( wxExecute(cmd, wxEXEC_ASYNC) == 0 ) { // the window may not be focused, however, this is an issue with the environment, not a problem of Silverjuke
wxLogError(_("Cannot execute \"%s\"."), cmd.c_str());
return;
}
}
wxString wxStandardPaths::GetDocumentsDir() const
{
{
wxLogNull logNull;
wxString homeDir = wxFileName::GetHomeDir();
wxString configPath;
if (wxGetenv(wxT("XDG_CONFIG_HOME")))
configPath = wxGetenv(wxT("XDG_CONFIG_HOME"));
else
configPath = homeDir + wxT("/.config");
wxString dirsFile = configPath + wxT("/user-dirs.dirs");
if (wxFileExists(dirsFile))
{
wxTextFile textFile;
if (textFile.Open(dirsFile))
{
size_t i;
for (i = 0; i < textFile.GetLineCount(); i++)
{
wxString line(textFile[i]);
int pos = line.Find(wxT("XDG_DOCUMENTS_DIR"));
if (pos != wxNOT_FOUND)
{
wxString value = line.AfterFirst(wxT('='));
value.Replace(wxT("$HOME"), homeDir);
value.Trim(true);
value.Trim(false);
if (!value.IsEmpty() && wxDirExists(value))
return value;
else
break;
}
}
}
}
}
return wxStandardPathsBase::GetDocumentsDir();
}
// ----------------------------------------------------------------------------
wxString MouseSap::FindAppPath(const wxString& argv0, const wxString& cwd, const wxString& appVariableName)
// ----------------------------------------------------------------------------
{
// Find the absolute path where this application has been run from.
// argv0 is wxTheApp->argv[0]
// cwd is the current working directory (at startup)
// appVariableName is the name of a variable containing the directory for this app, e.g.
// MYAPPDIR. This is checked first.
wxString str;
// Try appVariableName
if (!appVariableName.IsEmpty())
{
str = wxGetenv(appVariableName);
if (!str.IsEmpty())
return str;
}
#if defined(__WXMAC__) && !defined(__DARWIN__)
// On Mac, the current directory is the relevant one when
// the application starts.
return cwd;
#endif
if (wxIsAbsolutePath(argv0))
return wxPathOnly(argv0);
else
{
// Is it a relative path?
wxString currentDir(cwd);
if (currentDir.Last() != wxFILE_SEP_PATH)
currentDir += wxFILE_SEP_PATH;
str = currentDir + argv0;
if (wxFileExists(str))
return wxPathOnly(str);
}
// OK, it's neither an absolute path nor a relative path.
// Search PATH.
wxPathList pathList;
pathList.AddEnvList(wxT("PATH"));
str = pathList.FindAbsoluteValidPath(argv0);
if (!str.IsEmpty())
return wxPathOnly(str);
// Failed
return wxEmptyString;
}
bool wxGetEnv(const wxString& var, wxString *value)
{
// wxGetenv is defined as getenv()
wxChar *p = wxGetenv(var);
if ( !p )
return FALSE;
if ( value )
{
*value = p;
}
return TRUE;
}
/* Contract Paths to be build upon an environment variable
component:
example: "/usr/openwin/lib", OPENWINHOME --> ${OPENWINHOME}/lib
The call wxExpandPath can convert these back!
*/
wxChar *
wxContractPath (const wxString& filename,
const wxString& envname,
const wxString& user)
{
static wxChar dest[_MAXPATHLEN];
if (filename.empty())
return NULL;
wxStrcpy (dest, filename);
#ifdef __WINDOWS__
wxUnix2DosFilename(dest);
#endif
// Handle environment
wxString val;
wxChar *tcp;
if (!envname.empty() && !(val = wxGetenv (envname)).empty() &&
(tcp = wxStrstr (dest, val)) != NULL)
{
wxStrcpy (wxFileFunctionsBuffer, tcp + val.length());
*tcp++ = wxT('$');
*tcp++ = wxT('{');
wxStrcpy (tcp, envname);
wxStrcat (tcp, wxT("}"));
wxStrcat (tcp, wxFileFunctionsBuffer);
}
// Handle User's home (ignore root homes!)
val = wxGetUserHome (user);
if (val.empty())
return dest;
const size_t len = val.length();
if (len <= 2)
return dest;
if (wxStrncmp(dest, val, len) == 0)
{
wxStrcpy(wxFileFunctionsBuffer, wxT("~"));
if (!user.empty())
wxStrcat(wxFileFunctionsBuffer, user);
wxStrcat(wxFileFunctionsBuffer, dest + len);
wxStrcpy (dest, wxFileFunctionsBuffer);
}
return dest;
}
char *wxGetUserHome( const wxString &user )
#endif
{
struct passwd *who = (struct passwd *) NULL;
if ( !user )
{
wxChar *ptr;
if ((ptr = wxGetenv(wxT("HOME"))) != NULL)
{
#if wxUSE_UNICODE
wxWCharBuffer buffer( ptr );
return buffer;
#else
return ptr;
#endif
}
if ((ptr = wxGetenv(wxT("USER"))) != NULL || (ptr = wxGetenv(wxT("LOGNAME"))) != NULL)
{
who = getpwnam(wxConvertWX2MB(ptr));
}
// We now make sure the the user exists!
if (who == NULL)
{
who = getpwuid(getuid());
}
}
else
{
who = getpwnam (user.mb_str());
}
return wxConvertMB2WX(who ? who->pw_dir : 0);
}
wxFileName wxFindAppFullName(const wxString& argv0, const wxString& cwd, const wxString& appVariableName)
{
wxFileName fileName(argv0);
wxString str;
wxString path;
#if defined(__WXMSW__)
if (!fileName.HasExt())
fileName.SetExt(wxT("exe"));
#endif
// Try appVariableName
if (!appVariableName.IsEmpty())
path = wxGetenv(appVariableName);
#if defined(__WXMAC__) && !defined(__DARWIN__)
// On Mac, the current directory is the relevant one when
// the application starts.
if (path.IsEmpty())
path = cwd;
#endif
if (path.IsEmpty())
{
if (wxIsAbsolutePath(fileName.GetFullPath()))
path = fileName.GetFullPath();
else
{
// Is it a relative path?
wxString currentDir(cwd);
if (currentDir.Last() != wxFILE_SEP_PATH)
currentDir += wxFILE_SEP_PATH;
if (wxFileExists(currentDir + fileName.GetFullName()))
path = currentDir;
}
}
if (path.IsEmpty())
{
// OK, it's neither an absolute path nor a relative path.
// Search PATH.
wxPathList pathList;
pathList.AddEnvList(wxT("PATH"));
path = wxFileName(pathList.FindAbsoluteValidPath(fileName.GetFullName())).GetPath();
}
fileName.SetPath(path);
return fileName;
}
/* static */ bool wxTheme::CreateDefault()
{
if ( ms_theme )
{
// we already have a theme
return true;
}
wxString nameDefTheme;
// use the environment variable first
const wxChar *p = wxGetenv(_T("WXTHEME"));
if ( p )
{
nameDefTheme = p;
}
else // use native theme by default
{
#if defined(__WXGTK__)
nameDefTheme = _T("gtk");
#elif defined(__WXX11__)
nameDefTheme = _T("win32");
#else
nameDefTheme = _T("win32");
#endif
}
wxTheme *theme = Create(nameDefTheme);
// fallback to the first one in the list
if ( !theme && ms_allThemes )
{
theme = ms_allThemes->ctor();
}
// abort if still nothing
if ( !theme )
{
wxLogError(_("Failed to initialize GUI: no built-in themes found."));
return false;
}
// Set the theme as current.
wxTheme::Set(theme);
return true;
}