X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd08f2f766a33014b8d60fbf27f0f41026d7abf7..86ac84b8ce086e6bbda58f422d41f84268606e35:/include/wx/filename.h

diff --git a/include/wx/filename.h b/include/wx/filename.h
index 6f3273257d..2c04ebb8a4 100644
--- a/include/wx/filename.h
+++ b/include/wx/filename.h
@@ -27,6 +27,8 @@
 #include "wx/filefn.h"
 #include "wx/datetime.h"
 #include "wx/intl.h"
+#include "wx/longlong.h"
+#include "wx/file.h"
 
 #if wxUSE_FILE
 class WXDLLIMPEXP_FWD_BASE wxFile;
@@ -36,6 +38,12 @@ class WXDLLIMPEXP_FWD_BASE wxFile;
 class WXDLLIMPEXP_FWD_BASE wxFFile;
 #endif
 
+// this symbol is defined for the platforms where file systems use volumes in
+// paths
+#if defined(__WXMSW__) || defined(__DOS__) || defined(__OS2__)
+    #define wxHAS_FILESYSTEM_VOLUMES
+#endif
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -74,19 +82,27 @@ enum wxPathNormalize
 // what exactly should GetPath() return?
 enum
 {
+    wxPATH_NO_SEPARATOR  = 0x0000,  // for symmetry with wxPATH_GET_SEPARATOR
     wxPATH_GET_VOLUME    = 0x0001,  // include the volume if applicable
     wxPATH_GET_SEPARATOR = 0x0002   // terminate the path with the separator
 };
 
-// MkDir flags
+// Mkdir flags
 enum
 {
     wxPATH_MKDIR_FULL    = 0x0001   // create directories recursively
 };
 
+// Rmdir flags
+enum
+{
+    wxPATH_RMDIR_FULL       = 0x0001,  // delete with subdirectories if empty
+    wxPATH_RMDIR_RECURSIVE  = 0x0002   // delete all recursively (dangerous!)
+};
+
 #if wxUSE_LONGLONG
 // error code of wxFileName::GetSize()
-extern wxULongLong wxInvalidSize;
+extern WXDLLIMPEXP_DATA_BASE(const wxULongLong) wxInvalidSize;
 #endif // wxUSE_LONGLONG
 
 
@@ -166,7 +182,7 @@ public:
         // assorted assignment operators
 
     wxFileName& operator=(const wxFileName& filename)
-        { Assign(filename); return *this; }
+        { if (this != &filename) Assign(filename); return *this; }
 
     wxFileName& operator=(const wxString& filename)
         { Assign(filename); return *this; }
@@ -227,10 +243,10 @@ public:
         // (any of the pointers may be NULL)
     bool SetTimes(const wxDateTime *dtAccess,
                   const wxDateTime *dtMod,
-                  const wxDateTime *dtCreate);
+                  const wxDateTime *dtCreate) const;
 
         // set the access and modification times to the current moment
-    bool Touch();
+    bool Touch() const;
 
         // return the last access, last modification and create times
         // (any of the pointers may be NULL)
@@ -247,9 +263,9 @@ public:
     }
 #endif // wxUSE_DATETIME
 
-#ifdef __WXMAC__
+#if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
     bool MacSetTypeAndCreator( wxUint32 type , wxUint32 creator ) ;
-    bool MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) ;
+    bool MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) const;
     // gets the 'common' type and creator for a certain extension
     static bool MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *type , wxUint32 *creator ) ;
     // registers application defined extensions and their default type and creator
@@ -265,7 +281,7 @@ public:
     static wxString GetCwd(const wxString& volume = wxEmptyString);
 
         // change the current working directory
-    bool SetCwd();
+    bool SetCwd() const;
     static bool SetCwd( const wxString &cwd );
 
         // get the value of user home (Unix only mainly)
@@ -300,11 +316,12 @@ public:
 #endif // wxUSE_FFILE
 
     // directory creation and removal.
-    bool Mkdir( int perm = 0777, int flags = 0);
-    static bool Mkdir( const wxString &dir, int perm = 0777, int flags = 0 );
+    bool Mkdir(int perm = wxS_DIR_DEFAULT, int flags = 0) const;
+    static bool Mkdir(const wxString &dir, int perm = wxS_DIR_DEFAULT,
+                      int flags = 0);
 
-    bool Rmdir();
-    static bool Rmdir( const wxString &dir );
+    bool Rmdir(int flags = 0) const;
+    static bool Rmdir(const wxString &dir, int flags = 0);
 
     // operations on the path
 
@@ -341,9 +358,28 @@ public:
         // the arguments
     bool GetShortcutTarget(const wxString& shortcutPath,
                            wxString& targetFilename,
-                           wxString* arguments = NULL);
+                           wxString* arguments = NULL) const;
 #endif
 
+#ifndef __WXWINCE__
+        // if the path contains the value of the environment variable named envname
+        // then this function replaces it with the string obtained from
+        //    wxString::Format(replacementFmtString, value_of_envname_variable)
+        //
+        // Example:
+        //    wxFileName fn("/usr/openwin/lib/someFile");
+        //    fn.ReplaceEnvVariable("OPENWINHOME");
+        //         // now fn.GetFullPath() == "$OPENWINHOME/lib/someFile"
+    bool ReplaceEnvVariable(const wxString& envname,
+                            const wxString& replacementFmtString = "$%s",
+                            wxPathFormat format = wxPATH_NATIVE);
+#endif
+
+        // replaces, if present in the path, the home directory for the given user
+        // (see wxGetHomeDir) with a tilde
+    bool ReplaceHomeDir(wxPathFormat format = wxPATH_NATIVE);
+
+
     // Comparison
 
         // compares with the rules of the given platforms format
@@ -483,7 +519,15 @@ public:
                             wxString *path,
                             wxPathFormat format = wxPATH_NATIVE);
 
-    // Filesize
+        // strip the file extension: "foo.bar" => "foo" (but ".baz" => ".baz")
+    static wxString StripExtension(const wxString& fullpath);
+
+#ifdef wxHAS_FILESYSTEM_VOLUMES
+        // return the string representing a file system volume, or drive
+    static wxString GetVolumeString(char drive, int flags = wxPATH_GET_SEPARATOR);
+#endif // wxHAS_FILESYSTEM_VOLUMES
+
+    // File size
 
 #if wxUSE_LONGLONG
         // returns the size of the given filename