#pragma implementation "fileconf.h"
#endif
-// ============================================================================
-// declarations
-// ============================================================================
-
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/wxprec.h"
+#include "wx/fileconf.h"
+
+#ifdef wxUSE_CONFIG
+
#ifdef __BORLANDC__
#pragma hdrstop
#endif //__BORLANDC__
#ifndef WX_PRECOMP
- #include <wx/string.h>
- #include <wx/intl.h>
+ #include "wx/wx.h"
#endif //WX_PRECOMP
-#include <wx/dynarray.h>
-#include <wx/file.h>
-#include <wx/log.h>
-#include <wx/textfile.h>
-#include <wx/config.h>
-#include <wx/fileconf.h>
+#include "wx/app.h"
+#include "wx/dynarray.h"
+#include "wx/file.h"
+#include "wx/log.h"
+#include "wx/textfile.h"
+#include "wx/config.h"
+
+#include "wx/utils.h" // for wxGetHomeDir
// _WINDOWS_ is defined when windows.h is included,
// __WXMSW__ is defined for MS Windows compilation
// ----------------------------------------------------------------------------
#define CONST_CAST ((wxFileConfig *)this)->
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+#ifndef MAX_PATH
+ #define MAX_PATH 512
+#endif
+
// ----------------------------------------------------------------------------
// global functions declarations
// ----------------------------------------------------------------------------
#ifdef __UNIX__
strDir = "/etc/";
+ #elif defined(__WXSTUBS__)
+ wxASSERT_MSG( FALSE, "TODO" ) ;
+ #elif defined(__WXMAC__)
+ wxASSERT_MSG( FALSE, "TODO" ) ;
#else // Windows
- #ifndef _MAX_PATH
- #define _MAX_PATH 512
- #endif
-
- char szWinDir[_MAX_PATH];
- ::GetWindowsDirectory(szWinDir, _MAX_PATH);
+ char szWinDir[MAX_PATH];
+ ::GetWindowsDirectory(szWinDir, MAX_PATH);
strDir = szWinDir;
strDir << '\\';
{
wxString strDir;
- #ifdef __UNIX__
- const char *szHome = getenv("HOME");
- if ( szHome == NULL ) {
- // we're homeless...
- wxLogWarning(_("can't find user's HOME, using current directory."));
- strDir = ".";
- }
- else
- strDir = szHome;
- strDir << '/'; // a double slash is no problem, a missin one yes
- #else // Windows
- #ifdef __WIN32__
- const char *szHome = getenv("HOMEDRIVE");
- if ( szHome != NULL )
- strDir << szHome;
- szHome = getenv("HOMEPATH");
- if ( szHome != NULL )
- strDir << szHome;
- #else // Win16
- // Win16 has no idea about home, so use the current directory instead
- strDir = ".\\";
- #endif // WIN16/32
- #endif // UNIX/Win
+ wxGetHomeDir(&strDir);
+
+#ifdef __UNIX__
+ if (strDir.Last() != '/') strDir << '/';
+#else
+ if (strDir.Last() != '\\') strDir << '\\';
+#endif
return strDir;
}
}
}
-wxFileConfig::wxFileConfig(const char *szAppName, bool bLocalOnly)
+// constructor supports creation of wxFileConfig objects of any type
+wxFileConfig::wxFileConfig(const wxString& appName, const wxString& vendorName,
+ const wxString& strLocal, const wxString& strGlobal,
+ long style)
+ : wxConfigBase(appName, vendorName, strLocal, strGlobal, style),
+ m_strLocalFile(strLocal), m_strGlobalFile(strGlobal)
{
- wxASSERT( !IsEmpty(szAppName) ); // invent a name for your application!
+ // Make up an application name if not supplied
+ if (appName.IsEmpty() && wxTheApp)
+ {
+ SetAppName(wxTheApp->GetAppName());
+ }
- m_strLocalFile = GetLocalFileName(szAppName);
- if ( !bLocalOnly )
- m_strGlobalFile = GetGlobalFileName(szAppName);
- //else: it's going to be empty and we won't use the global file
+ // Make up names for files if empty
+ if ( m_strLocalFile.IsEmpty() && (style & wxCONFIG_USE_LOCAL_FILE) )
+ {
+ m_strLocalFile = GetLocalFileName(GetAppName());
+ }
- Init();
-}
+ if ( m_strGlobalFile.IsEmpty() && (style & wxCONFIG_USE_GLOBAL_FILE) )
+ {
+ m_strGlobalFile = GetGlobalFileName(GetAppName());
+ }
-wxFileConfig::wxFileConfig(const wxString& strLocal, const wxString& strGlobal)
- : m_strLocalFile(strLocal), m_strGlobalFile(strGlobal)
-{
- // if the path is not absolute, prepend the standard directory to it
+ // Check if styles are not supplied, but filenames are, in which case
+ // add the correct styles.
+ if ( !m_strLocalFile.IsEmpty() )
+ SetStyle(GetStyle() | wxCONFIG_USE_LOCAL_FILE);
- if ( !strLocal.IsEmpty() && !wxIsPathSeparator(strLocal[0u]) )
+ if ( !m_strGlobalFile.IsEmpty() )
+ SetStyle(GetStyle() | wxCONFIG_USE_GLOBAL_FILE);
+
+ // if the path is not absolute, prepend the standard directory to it
+ if ( !m_strLocalFile.IsEmpty() && !wxIsAbsolutePath(m_strLocalFile) )
{
- m_strLocalFile = GetLocalDir();
- m_strLocalFile << strLocal;
+ wxString strLocal = m_strLocalFile;
+ m_strLocalFile = GetLocalDir();
+ m_strLocalFile << strLocal;
}
-
- if ( !strGlobal.IsEmpty() && !wxIsPathSeparator(strGlobal[0u]) )
+
+ if ( !m_strGlobalFile.IsEmpty() && !wxIsAbsolutePath(m_strGlobalFile) )
{
- m_strGlobalFile = GetGlobalDir();
- m_strGlobalFile << strGlobal;
+ wxString strGlobal = m_strGlobalFile;
+ m_strGlobalFile = GetGlobalDir();
+ m_strGlobalFile << strGlobal;
}
+
Init();
}
const char *pEnd;
wxString strLine;
- uint nLineCount = file.GetLineCount();
- for ( uint n = 0; n < nLineCount; n++ ) {
+ size_t nLineCount = file.GetLineCount();
+ for ( size_t n = 0; n < nLineCount; n++ ) {
strLine = file[n];
// add the line to linked list
}
// change current group
- uint n;
+ size_t n;
m_pCurrentGroup = m_pRootGroup;
for ( n = 0; n < aParts.Count(); n++ ) {
ConfigGroup *pNextGroup = m_pCurrentGroup->FindSubgroup(aParts[n]);
bool wxFileConfig::GetNextGroup (wxString& str, long& lIndex) const
{
- if ( uint(lIndex) < m_pCurrentGroup->Groups().Count() ) {
+ if ( size_t(lIndex) < m_pCurrentGroup->Groups().Count() ) {
str = m_pCurrentGroup->Groups()[lIndex++]->Name();
return TRUE;
}
bool wxFileConfig::GetNextEntry (wxString& str, long& lIndex) const
{
- if ( uint(lIndex) < m_pCurrentGroup->Entries().Count() ) {
+ if ( size_t(lIndex) < m_pCurrentGroup->Entries().Count() ) {
str = m_pCurrentGroup->Entries()[lIndex++]->Name();
return TRUE;
}
return FALSE;
}
-uint wxFileConfig::GetNumberOfEntries(bool bRecursive) const
+size_t wxFileConfig::GetNumberOfEntries(bool bRecursive) const
{
- uint n = m_pCurrentGroup->Entries().Count();
+ size_t n = m_pCurrentGroup->Entries().Count();
if ( bRecursive ) {
ConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
- uint nSubgroups = m_pCurrentGroup->Groups().Count();
- for ( uint nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
+ size_t nSubgroups = m_pCurrentGroup->Groups().Count();
+ for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup];
n += GetNumberOfEntries(TRUE);
CONST_CAST m_pCurrentGroup = pOldCurrentGroup;
return n;
}
-uint wxFileConfig::GetNumberOfGroups(bool bRecursive) const
+size_t wxFileConfig::GetNumberOfGroups(bool bRecursive) const
{
- uint n = m_pCurrentGroup->Groups().Count();
+ size_t n = m_pCurrentGroup->Groups().Count();
if ( bRecursive ) {
ConfigGroup *pOldCurrentGroup = m_pCurrentGroup;
- uint nSubgroups = m_pCurrentGroup->Groups().Count();
- for ( uint nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
+ size_t nSubgroups = m_pCurrentGroup->Groups().Count();
+ for ( size_t nGroup = 0; nGroup < nSubgroups; nGroup++ ) {
CONST_CAST m_pCurrentGroup = m_pCurrentGroup->Groups()[nGroup];
n += GetNumberOfGroups(TRUE);
CONST_CAST m_pCurrentGroup = pOldCurrentGroup;
bool wxFileConfig::HasGroup(const wxString& strName) const
{
- PathChanger path(this, strName);
+ wxConfigPathChanger path(this, strName);
ConfigGroup *pGroup = m_pCurrentGroup->FindSubgroup(path.Name());
return pGroup != NULL;
bool wxFileConfig::HasEntry(const wxString& strName) const
{
- PathChanger path(this, strName);
+ wxConfigPathChanger path(this, strName);
ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
return pEntry != NULL;
// read/write values
// ----------------------------------------------------------------------------
-bool wxFileConfig::Read(wxString *pstr,
- const char *szKey,
- const char *szDefault) const
+bool wxFileConfig::Read(const wxString& key,
+ wxString* pStr) const
{
- PathChanger path(this, szKey);
+ wxConfigPathChanger path(this, key);
ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
if (pEntry == NULL) {
- *pstr = ExpandEnvVars(szDefault);
return FALSE;
}
else {
- *pstr = ExpandEnvVars(pEntry->Value());
+ *pStr = ExpandEnvVars(pEntry->Value());
return TRUE;
}
}
-const char *wxFileConfig::Read(const char *szKey,
- const char *szDefault) const
+bool wxFileConfig::Read(const wxString& key,
+ wxString* pStr, const wxString& defVal) const
{
- static wxString s_str;
- Read(&s_str, szKey, szDefault);
+ wxConfigPathChanger path(this, key);
- return s_str.c_str();
+ ConfigEntry *pEntry = m_pCurrentGroup->FindEntry(path.Name());
+ if (pEntry == NULL) {
+ if( IsRecordingDefaults() )
+ ((wxFileConfig *)this)->Write(key,defVal);
+ *pStr = ExpandEnvVars(defVal);
+ return FALSE;
+ }
+ else {
+ *pStr = ExpandEnvVars(pEntry->Value());
+ return TRUE;
+ }
}
-bool wxFileConfig::Read(long *pl, const char *szKey, long lDefault) const
+bool wxFileConfig::Read(const wxString& key, long *pl) const
{
wxString str;
- if ( Read(&str, szKey) ) {
+ if ( Read(key, & str) ) {
*pl = atol(str);
return TRUE;
}
else {
- *pl = lDefault;
return FALSE;
}
}
-bool wxFileConfig::Write(const char *szKey, const char *szValue)
+bool wxFileConfig::Write(const wxString& key, const wxString& szValue)
{
- PathChanger path(this, szKey);
+ wxConfigPathChanger path(this, key);
wxString strName = path.Name();
if ( strName.IsEmpty() ) {
// setting the value of a group is an error
- wxASSERT_MSG( IsEmpty(szValue), "can't set value of a group!" );
+ wxASSERT_MSG( IsEmpty(szValue), _("can't set value of a group!") );
// ... except if it's empty in which case it's a way to force it's creation
m_pCurrentGroup->SetDirty();
return TRUE;
}
-bool wxFileConfig::Write(const char *szKey, long lValue)
+bool wxFileConfig::Write(const wxString& key, long lValue)
{
// ltoa() is not ANSI :-(
- char szBuf[40]; // should be good for sizeof(long) <= 16 (128 bits)
- sprintf(szBuf, "%ld", lValue);
- return Write(szKey, szBuf);
+ wxString buf;
+ buf.Printf("%ld", lValue);
+ return Write(key, buf);
}
bool wxFileConfig::Flush(bool /* bCurrentOnly */)
// delete groups/entries
// ----------------------------------------------------------------------------
-bool wxFileConfig::DeleteEntry(const char *szKey, bool bGroupIfEmptyAlso)
+bool wxFileConfig::DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso)
{
- PathChanger path(this, szKey);
+ wxConfigPathChanger path(this, key);
if ( !m_pCurrentGroup->DeleteEntry(path.Name()) )
return FALSE;
return TRUE;
}
-bool wxFileConfig::DeleteGroup(const char *szKey)
+bool wxFileConfig::DeleteGroup(const wxString& key)
{
- PathChanger path(this, szKey);
+ wxConfigPathChanger path(this, key);
return m_pCurrentGroup->DeleteSubgroupByName(path.Name());
}
// last entry?
if ( pNext == NULL )
m_linesTail = pPrev;
- else
+ else
pNext->SetPrev(pPrev);
delete pLine;
wxFileConfig::ConfigGroup::~ConfigGroup()
{
// entries
- uint n, nCount = m_aEntries.Count();
+ size_t n, nCount = m_aEntries.Count();
for ( n = 0; n < nCount; n++ )
delete m_aEntries[n];
// this group wasn't present in local config file, add it now
if ( pParent != NULL ) {
wxString strFullName;
- strFullName << "[" << GetFullName().c_str() + 1 << "]"; // +1: no '/'
+ strFullName << "[" << (GetFullName().c_str() + 1) << "]"; // +1: no '/'
m_pLine = m_pConfig->LineListInsert(strFullName,
pParent->GetLastGroupLine());
pParent->SetLastGroup(this); // we're surely after all the others
wxFileConfig::ConfigEntry *
wxFileConfig::ConfigGroup::FindEntry(const char *szName) const
{
- uint i,
+ size_t i,
lo = 0,
hi = m_aEntries.Count();
int res;
wxFileConfig::ConfigGroup *
wxFileConfig::ConfigGroup::FindSubgroup(const char *szName) const
{
- uint i,
+ size_t i,
lo = 0,
hi = m_aSubgroups.Count();
int res;
wxCHECK( pGroup != NULL, FALSE ); // deleting non existing group?
// delete all entries
- uint nCount = pGroup->m_aEntries.Count();
- for ( uint nEntry = 0; nEntry < nCount; nEntry++ ) {
+ size_t nCount = pGroup->m_aEntries.Count();
+ for ( size_t nEntry = 0; nEntry < nCount; nEntry++ ) {
LineList *pLine = pGroup->m_aEntries[nEntry]->GetLine();
if ( pLine != NULL )
m_pConfig->LineListRemove(pLine);
// and subgroups of this sungroup
nCount = pGroup->m_aSubgroups.Count();
- for ( uint nGroup = 0; nGroup < nCount; nGroup++ ) {
+ for ( size_t nGroup = 0; nGroup < nCount; nGroup++ ) {
pGroup->DeleteSubgroup(pGroup->m_aSubgroups[nGroup]);
}
// go back until we find a subgroup or reach the group's line
ConfigGroup *pNewLast = NULL;
- uint n, nSubgroups = m_aSubgroups.Count();
+ size_t n, nSubgroups = m_aSubgroups.Count();
LineList *pl;
for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) {
// is it our subgroup?
// go back until we find another entry or reach the group's line
ConfigEntry *pNewLast = NULL;
- uint n, nEntries = m_aEntries.Count();
+ size_t n, nEntries = m_aEntries.Count();
LineList *pl;
for ( pl = pLine->Prev(); pl != m_pLine; pl = pl->Prev() ) {
// is it our subgroup?
bool bQuoted = !str.IsEmpty() && str[0] == '"';
- for ( uint n = bQuoted ? 1 : 0; n < str.Len(); n++ ) {
+ for ( size_t n = bQuoted ? 1 : 0; n < str.Len(); n++ ) {
if ( str[n] == '\\' ) {
switch ( str[++n] ) {
case 'n':
// quote the string before writing it to file
wxString FilterOut(const wxString& str)
{
+ if(str.IsEmpty())
+ return str;
+
wxString strResult;
strResult.Alloc(str.Len());
strResult += '"';
char c;
- for ( uint n = 0; n < str.Len(); n++ ) {
+ for ( size_t n = 0; n < str.Len(); n++ ) {
switch ( str[n] ) {
case '\n':
c = 'n';
return strResult;
}
+
+#endif
+
+ // wxUSE_CONFIG
projects / wxWidgets.git / blobdiff