X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/61ba49f2b62b7ef9e871b75866836d1d9db06fb0..dad5f99acb6b3400ff73562c03db2f3f21b658cd:/include/wx/confbase.h

diff --git a/include/wx/confbase.h b/include/wx/confbase.h
index e849917ffb..25b97678b8 100644
--- a/include/wx/confbase.h
+++ b/include/wx/confbase.h
@@ -19,9 +19,6 @@
 #endif
 
 #include "wx/defs.h"
-
-#if wxUSE_CONFIG
-
 #include "wx/string.h"
 
 // ----------------------------------------------------------------------------
@@ -35,42 +32,34 @@
 
 /// separates group and entry names (probably shouldn't be changed)
 #ifndef wxCONFIG_PATH_SEPARATOR
-  #define   wxCONFIG_PATH_SEPARATOR     '/'
+  #define   wxCONFIG_PATH_SEPARATOR     _T('/')
 #endif
 
 /// introduces immutable entries
 // (i.e. the ones which can't be changed from the local config file)
 #ifndef wxCONFIG_IMMUTABLE_PREFIX
-  #define   wxCONFIG_IMMUTABLE_PREFIX   '!'
+  #define   wxCONFIG_IMMUTABLE_PREFIX   _T('!')
 #endif
 
-/// should we use registry instead of configuration files under Win32?
+#if wxUSE_CONFIG
+
+#include "wx/string.h"
+
+/// should we use registry instead of configuration files under Windows?
 // (i.e. whether wxConfigBase::Create() will create a wxFileConfig (if it's
 //  FALSE) or wxRegConfig (if it's true and we're under Win32) or wxIniConfig
 //  (under Win16))
-#ifndef   wxCONFIG_WIN32_NATIVE
-  #define wxCONFIG_WIN32_NATIVE          TRUE
+#ifndef   wxUSE_CONFIG_NATIVE
+  #define wxUSE_CONFIG_NATIVE 1
 #endif
 
 // Style flags for constructor style parameter
-#define wxCONFIG_USE_LOCAL_FILE         1
-#define wxCONFIG_USE_GLOBAL_FILE        2
-
-// ----------------------------------------------------------------------------
-// various helper global functions
-// ----------------------------------------------------------------------------
-
-/*
-  Replace environment variables ($SOMETHING) with their values. The format is
-  $VARNAME or ${VARNAME} where VARNAME contains alphanumeric characters and
-  '_' only. '$' must be escaped ('\$') in order to be taken literally.
- */
-extern wxString wxExpandEnvVars(const wxString &sz);
-
-/*
-  Split path into parts removing '..' in progress
- */
-extern void wxSplitPath(wxArrayString& aParts, const char *sz);
+enum
+{
+    wxCONFIG_USE_LOCAL_FILE = 1,
+    wxCONFIG_USE_GLOBAL_FILE = 2,
+    wxCONFIG_USE_RELATIVE_PATH = 4
+};
 
 // ----------------------------------------------------------------------------
 // abstract base class wxConfigBase which defines the interface for derived
@@ -81,7 +70,7 @@ extern void wxSplitPath(wxArrayString& aParts, const char *sz);
 // There is always one current group given by the current path.
 //
 // Keys are pairs "key_name = value" where value may be of string or integer
-// (long) type (@@@ doubles and other types such as wxDate coming soon).
+// (long) type (TODO doubles and other types such as wxDate coming soon).
 // ----------------------------------------------------------------------------
 class WXDLLEXPORT wxConfigBase
 {
@@ -102,16 +91,19 @@ public:
   static wxConfigBase *Set(wxConfigBase *pConfig);
     // get the config object, creates it on demand unless DontCreateOnDemand
     // was called
-  static wxConfigBase *Get() { if ( !ms_pConfig ) Create(); return ms_pConfig; }
+  static wxConfigBase *Get(bool createOnDemand = TRUE) 
+       { if ( createOnDemand && (!ms_pConfig) ) Create(); return ms_pConfig; }
     // create a new config object: this function will create the "best"
     // implementation of wxConfig available for the current platform, see
-    // comments near definition wxCONFIG_WIN32_NATIVE for details. It returns
+    // comments near definition wxUSE_CONFIG_NATIVE for details. It returns
     // the created object and also sets it as ms_pConfig.
   static wxConfigBase *Create();
     // should Get() try to create a new log object if the current one is NULL?
   static void DontCreateOnDemand() { ms_bAutoCreate = FALSE; }
 
-  // ctors & virtual dtor
+  // ctor & virtual dtor
+      // ctor (can be used as default ctor too)
+      //
       // Not all args will always be used by derived classes, but including
       // them all in each class ensures compatibility. If appName is empty,
       // uses wxApp name
@@ -122,7 +114,7 @@ public:
                long style = 0);
 
     // empty but ensures that dtor of all derived classes is virtual
-  virtual ~wxConfigBase() { }
+  virtual ~wxConfigBase();
 
   // path management
     // set current path: if the first character is '/', it's the absolute path,
@@ -193,11 +185,15 @@ public:
   virtual bool Write(const wxString& key, const wxString& value) = 0;
   virtual bool Write(const wxString& key, long value) = 0;
 
-  // Convenience functions
+  // convenience functions
   virtual bool Write(const wxString& key, double value);
   virtual bool Write(const wxString& key, bool value);
 
-    // permanently writes all changes
+  // we have to provide a separate version for C strings as otherwise they
+  // would be converted to bool and not to wxString as expected!
+  virtual bool Write(const wxString& key, const wxChar *value);
+
+  // permanently writes all changes
   virtual bool Flush(bool bCurrentOnly = FALSE) = 0;
 
   // renaming, all functions return FALSE on failure (probably because the new
@@ -235,21 +231,16 @@ public:
   wxString GetAppName() const { return m_appName; }
   wxString GetVendorName() const { return m_vendorName; }
 
-  virtual void SetAppName(const wxString& appName)
-    { m_appName = appName; }
-  virtual void SetVendorName(const wxString& vendorName)
-    { m_vendorName = vendorName; }
+  // Used wxIniConfig to set members in constructor
+  void SetAppName(const wxString& appName) { m_appName = appName; }
+  void SetVendorName(const wxString& vendorName) { m_vendorName = vendorName; }
 
   void SetStyle(long style) { m_style = style; }
   long GetStyle() const { return m_style; }
 
 protected:
   static bool IsImmutable(const wxString& key)
-  #ifndef __WXMAC__
-    { return !key.IsEmpty() && key[0u] == wxCONFIG_IMMUTABLE_PREFIX; }
-  #else
-    { return !key.IsEmpty() && key[0ul] == wxCONFIG_IMMUTABLE_PREFIX; }
-  #endif
+    { return !key.IsEmpty() && key[0] == wxCONFIG_IMMUTABLE_PREFIX; }
 
 private:
   // are we doing automatic environment variable expansion?
@@ -297,7 +288,7 @@ private:
 // ----------------------------------------------------------------------------
 
 // under Windows we prefer to use the native implementation
-#if defined(__WXMSW__) && wxCONFIG_WIN32_NATIVE
+#if defined(__WXMSW__) && wxUSE_CONFIG_NATIVE
   #ifdef __WIN32__
     #define wxConfig  wxRegConfig
     #define sm_classwxConfig sm_classwxRegConfig
@@ -310,9 +301,21 @@ private:
   #define sm_classwxConfig sm_classwxFileConfig
 #endif
 
-#endif
+#endif // wxUSE_CONFIG
+
+/*
+  Replace environment variables ($SOMETHING) with their values. The format is
+  $VARNAME or ${VARNAME} where VARNAME contains alphanumeric characters and
+  '_' only. '$' must be escaped ('\$') in order to be taken literally.
+*/
+
+WXDLLEXPORT wxString wxExpandEnvVars(const wxString &sz);
+
+/*
+  Split path into parts removing '..' in progress
+ */
+WXDLLEXPORT void wxSplitPath(wxArrayString& aParts, const wxChar *sz);
 
-  // wxUSE_CONFIG
 
 #endif
   // _WX_CONFIG_H_