Small usability improvements

[wxWidgets.git] / include / wx / stdpaths.h

diff --git a/include/wx/stdpaths.h b/include/wx/stdpaths.h
index 80d3a8e89d3f36b26b5ff52e2100ca36291d6c91..9f6c619f6367c3f3c0048ff1a26ac1474eb92933 100644 (file)
--- a/include/wx/stdpaths.h
+++ b/include/wx/stdpaths.h
@@ -14,8 +14,6 @@
 
 #include "wx/defs.h"
 
 
 #include "wx/defs.h"
 

-#if wxUSE_STDPATHS
-

 #include "wx/string.h"
 #include "wx/filefn.h"
 
 #include "wx/string.h"
 #include "wx/filefn.h"
 


@@ -23,6 +21,8 @@
 // wxStandardPaths returns the standard locations in the file system
 // ----------------------------------------------------------------------------
 
 // wxStandardPaths returns the standard locations in the file system
 // ----------------------------------------------------------------------------
 

+// NB: This is always compiled in, wxUSE_STDPATHS=0 only disables native
+//     wxStandardPaths class, but a minimal version is always available

 class WXDLLIMPEXP_BASE wxStandardPathsBase
 {
 public:
 class WXDLLIMPEXP_BASE wxStandardPathsBase
 {
 public:


@@ -43,6 +43,11 @@ public:
     // return the global standard paths object
     static wxStandardPathsBase& Get();
 
     // return the global standard paths object
     static wxStandardPathsBase& Get();
 

+    // return the path (directory+filename) of the running executable or
+    // wxEmptyString if it couldn't be determined.
+    // The path is returned as an absolute path whenever possible.
+    // Default implementation only try to use wxApp->argv[0].
+    virtual wxString GetExecutablePath() const;

 
     // return the directory with system config files:
     // /etc under Unix, c:\Documents and Settings\All Users\Application Data
 
     // return the directory with system config files:
     // /etc under Unix, c:\Documents and Settings\All Users\Application Data


@@ -104,7 +109,7 @@ public:
     // different under Unix for message catalog category (namely the standard
     // prefix/share/locale/lang/LC_MESSAGES)
     virtual wxString
     // different under Unix for message catalog category (namely the standard
     // prefix/share/locale/lang/LC_MESSAGES)
     virtual wxString

-    GetLocalizedResourcesDir(const wxChar *lang,
+    GetLocalizedResourcesDir(const wxString& lang,

                              ResourceCat WXUNUSED(category)
                                 = ResourceCat_None) const
     {
                              ResourceCat WXUNUSED(category)
                                 = ResourceCat_None) const
     {


@@ -130,28 +135,41 @@ protected:
     static wxString AppendAppName(const wxString& dir);
 };
 
     static wxString AppendAppName(const wxString& dir);
 };
 

-#if defined(__WXMSW__)
-    #include "wx/msw/stdpaths.h"
-// We want CoreFoundation paths on both CarbonLib and Darwin (for all ports)
-#elif defined(__WXMAC__) || defined(__DARWIN__)
-    #include "wx/mac/corefoundation/stdpaths.h"
-#elif defined(__OS2__)
-    #include "wx/os2/stdpaths.h"
-#elif defined(__UNIX__)
-    #include "wx/unix/stdpaths.h"
-#elif defined(__PALMOS__)
-    #include "wx/palmos/stdpaths.h"
-#else
+#if wxUSE_STDPATHS
+    #if defined(__WXMSW__)
+        #include "wx/msw/stdpaths.h"
+        #define wxHAS_NATIVE_STDPATHS
+    // We want CoreFoundation paths on both CarbonLib and Darwin (for all ports)
+    #elif defined(__WXMAC__) || defined(__DARWIN__)
+        #include "wx/mac/corefoundation/stdpaths.h"
+        #define wxHAS_NATIVE_STDPATHS
+    #elif defined(__OS2__)
+        #include "wx/os2/stdpaths.h"
+        #define wxHAS_NATIVE_STDPATHS
+    #elif defined(__UNIX__)
+        #include "wx/unix/stdpaths.h"
+        #define wxHAS_NATIVE_STDPATHS
+    #elif defined(__PALMOS__)
+        #include "wx/palmos/stdpaths.h"
+        #define wxHAS_NATIVE_STDPATHS
+    #endif
+#endif

 
 // ----------------------------------------------------------------------------
 // Minimal generic implementation
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // Minimal generic implementation
 // ----------------------------------------------------------------------------
 

+// NB: Note that this minimal implementation is compiled in even if
+//     wxUSE_STDPATHS=0, so that our code can still use wxStandardPaths.
+
+#ifndef wxHAS_NATIVE_STDPATHS

 class WXDLLIMPEXP_BASE wxStandardPaths : public wxStandardPathsBase
 {
 public:
     void SetInstallPrefix(const wxString& prefix) { m_prefix = prefix; }
     wxString GetInstallPrefix() const { return m_prefix; }
 class WXDLLIMPEXP_BASE wxStandardPaths : public wxStandardPathsBase
 {
 public:
     void SetInstallPrefix(const wxString& prefix) { m_prefix = prefix; }
     wxString GetInstallPrefix() const { return m_prefix; }

+
+    virtual wxString GetExecutablePath() const { return m_prefix; }

     virtual wxString GetConfigDir() const { return m_prefix; }
     virtual wxString GetUserConfigDir() const { return m_prefix; }
     virtual wxString GetDataDir() const { return m_prefix; }
     virtual wxString GetConfigDir() const { return m_prefix; }
     virtual wxString GetUserConfigDir() const { return m_prefix; }
     virtual wxString GetDataDir() const { return m_prefix; }


@@ -163,10 +181,7 @@ public:
 private:
     wxString m_prefix;
 };
 private:
     wxString m_prefix;
 };

-
-#endif
-
-#endif // wxUSE_STDPATHS
+#endif // !wxHAS_NATIVE_STDPATHS

 
 #endif // _WX_STDPATHS_H_
 
 
 #endif // _WX_STDPATHS_H_