Post size events to the event handler and not window itself.

[wxWidgets.git] / interface / wx / filename.h

diff --git a/interface/wx/filename.h b/interface/wx/filename.h
index 72bf9273e895fcbebe67984c04bc22c19660c551..5548f04f97d3936961b90038fd3e6bbec512d82f 100644 (file)
--- a/interface/wx/filename.h
+++ b/interface/wx/filename.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxFileName
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
 // Purpose:     interface of wxFileName
 // Author:      wxWidgets team
 // RCS-ID:      $Id$

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
 
 


@@ -28,6 +28,25 @@ enum wxPathFormat
     wxPATH_MAX   //!< Not a valid value for specifying path format
 };
 
     wxPATH_MAX   //!< Not a valid value for specifying path format
 };
 

+/**
+    Different conventions for human readable sizes.
+
+    @see wxFileName::GetHumanReadableSize().
+
+    @since 2.9.1
+*/
+enum wxSizeConvention
+{
+    /// 1024 bytes = 1KB.
+    wxSIZE_CONV_TRADITIONAL,
+
+    /// 1024 bytes = 1KiB.
+    wxSIZE_CONV_IEC,
+
+    /// 1000 bytes = 1KB.
+    wxSIZE_CONV_SI
+};
+

 
 /**
     The kind of normalization to do with the file name: these values can be
 
 /**
     The kind of normalization to do with the file name: these values can be


@@ -42,7 +61,7 @@ enum wxPathNormalize
     //! and in addition under Windows @c "%var%" is also.
     wxPATH_NORM_ENV_VARS = 0x0001,
 
     //! and in addition under Windows @c "%var%" is also.
     wxPATH_NORM_ENV_VARS = 0x0001,
 

-    wxPATH_NORM_DOTS     = 0x0002,  //!< Squeeze all @c ".." and @c "." and prepend the current working directory.
+    wxPATH_NORM_DOTS     = 0x0002,  //!< Squeeze all @c ".." and @c ".".

     wxPATH_NORM_TILDE    = 0x0004,  //!< Replace @c "~" and @c "~user" (Unix only).
     wxPATH_NORM_CASE     = 0x0008,  //!< If the platform is case insensitive, make lowercase the path.
     wxPATH_NORM_ABSOLUTE = 0x0010,  //!< Make the path absolute.
     wxPATH_NORM_TILDE    = 0x0004,  //!< Replace @c "~" and @c "~user" (Unix only).
     wxPATH_NORM_CASE     = 0x0008,  //!< If the platform is case insensitive, make lowercase the path.
     wxPATH_NORM_ABSOLUTE = 0x0010,  //!< Make the path absolute.


@@ -437,7 +456,7 @@ public:
     bool DirExists() const;
 
     /**
     bool DirExists() const;
 
     /**

-        Returns @true if the directory with this name exists.
+        Returns @true if the directory with name @a dir exists.

     */
     static bool DirExists(const wxString& dir);
 
     */
     static bool DirExists(const wxString& dir);
 


@@ -456,7 +475,7 @@ public:
     bool FileExists() const;
 
     /**
     bool FileExists() const;
 
     /**

-        Returns @true if the file with this name exists.
+        Returns @true if the file with name @a file exists.

 
         @see DirExists()
     */
 
         @see DirExists()
     */


@@ -522,30 +541,41 @@ public:
     */
     static wxString GetHomeDir();
 
     */
     static wxString GetHomeDir();
 

+    //@{

     /**
     /**

-        Returns the size of the file in a human-readable form.
-
-        If the size could not be retrieved the @c failmsg string
-        is returned. In case of success, the returned string is
-        a floating-point number with @c precision decimal digits
-        followed by the size unit (B, kB, MB, GB, TB: respectively
-        bytes, kilobytes, megabytes, gigabytes, terabytes).
-    */
-    wxString GetHumanReadableSize(const wxString& failmsg = "Not available",
-                                  int precision = 1) const;
-
-    /**
-        Returns the size of the given number of bytes in a human-readable form.
-
-        If @a bytes is ::wxInvalidSize or zero, then @a nullsize is returned.
-
-        In case of success, the returned string is a floating-point number with
-        @a precision decimal digits followed by the size unit (B, kB, MB, GB,
-        TB: respectively bytes, kilobytes, megabytes, gigabytes, terabytes).
-    */
-    static wxString GetHumanReadableSize(const wxULongLong& bytes,
-                                         const wxString& nullsize = "Not available",
-                                         int precision = 1);
+        Returns the representation of the file size in a human-readable form.
+
+        In the first version, the size of this file is used. In the second one,
+        the specified size @a bytes is used.
+
+        If the file size could not be retrieved or @a bytes is ::wxInvalidSize
+        or zero, the @c failmsg string is returned.
+
+        Otherwise the returned string is a floating-point number with @c
+        precision decimal digits followed by the abbreviation of the unit used.
+        By default the traditional, although incorrect, convention of using SI
+        units for multiples of 1024 is used, i.e. returned string will use
+        suffixes of B, KB, MB, GB, TB for bytes, kilobytes, megabytes,
+        gigabytes and terabytes respectively. With the IEC convention the names
+        of the units are changed to B, KiB, MiB, GiB and TiB for bytes,
+        kibibytes, mebibyes, gibibytes and tebibytes. Finally, with SI
+        convention the same B, KB, MB, GB and TB suffixes are used but in their
+        correct SI meaning, i.e. as multiples of 1000 and not 1024.
+
+        Support for the different size conventions is new in wxWidgets 2.9.1,
+        in previous versions only the traditional convention was implemented.
+    */
+    wxString
+    GetHumanReadableSize(const wxString& failmsg = _("Not available"),
+                         int precision = 1,
+                         wxSizeConvention conv = wxSIZE_CONV_TRADITIONAL) const;
+
+    static wxString
+    GetHumanReadableSize(const wxULongLong& bytes,
+                         const wxString& nullsize = _("Not available"),
+                         int precision = 1,
+                         wxSizeConvention conv = wxSIZE_CONV_TRADITIONAL);
+    //@}

 
     /**
         Return the long form of the path (returns identity on non-Windows platforms).
 
     /**
         Return the long form of the path (returns identity on non-Windows platforms).


@@ -819,6 +849,24 @@ public:
     static bool IsPathSeparator(wxChar ch,
                                 wxPathFormat format = wxPATH_NATIVE);
 
     static bool IsPathSeparator(wxChar ch,
                                 wxPathFormat format = wxPATH_NATIVE);
 

+    /**
+        Returns @true if the volume part of the path is a unique volume name.
+
+        This function will always return @false if the path format is not
+        wxPATH_DOS.
+
+        Unique volume names are Windows volume identifiers which remain the same
+        regardless of where the volume is actually mounted. Example of a path
+        using a volume name could be
+        @code
+            \\?\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\Program Files\setup.exe
+        @endcode
+
+        @since 2.9.1
+    */
+    static bool IsMSWUniqueVolumeNamePath(const wxString& path,
+                                          wxPathFormat format = wxPATH_NATIVE);
+

     /**
         Returns @true if this filename is not absolute.
     */
     /**
         Returns @true if this filename is not absolute.
     */


@@ -892,7 +940,7 @@ public:
         @return Returns @true if the directory was successfully created, @false
                 otherwise.
     */
         @return Returns @true if the directory was successfully created, @false
                 otherwise.
     */

-    bool Mkdir(int perm = wxS_DIR_DEFAULT, int flags = 0);
+    bool Mkdir(int perm = wxS_DIR_DEFAULT, int flags = 0) const;

 
     /**
         Creates a directory.
 
     /**
         Creates a directory.


@@ -914,9 +962,16 @@ public:
                       int flags = 0);
 
     /**
                       int flags = 0);
 
     /**

-        Normalize the path. With the default flags value, the path will be
-        made absolute, without any ".." and "." and all environment
-        variables will be expanded in it.
+        Normalize the path.
+
+        With the default flags value, the path will be made absolute, without
+        any ".." and "." and all environment variables will be expanded in it.
+
+        Notice that in some rare cases normalizing a valid path may result in
+        an invalid wxFileName object. E.g. normalizing "./" path using
+        wxPATH_NORM_DOTS but not wxPATH_NORM_ABSOLUTE will result in a
+        completely empty and thus invalid object. As long as there is a non
+        empty file name the result of normalization will be valid however.

 
         @param flags
             The kind of normalization to do with the file name. It can be
 
         @param flags
             The kind of normalization to do with the file name. It can be


@@ -1009,7 +1064,7 @@ public:
         @return Returns @true if the directory was successfully deleted, @false
                 otherwise.
     */
         @return Returns @true if the directory was successfully deleted, @false
                 otherwise.
     */

-    bool Rmdir(int flags = 0);
+    bool Rmdir(int flags = 0) const;

 
     /**
         Deletes the specified directory from the file system.
 
     /**
         Deletes the specified directory from the file system.


@@ -1035,7 +1090,7 @@ public:
     /**
         Changes the current working directory.
     */
     /**
         Changes the current working directory.
     */

-    bool SetCwd();
+    bool SetCwd() const;

 
     /**
         Changes the current working directory.
 
     /**
         Changes the current working directory.


@@ -1074,13 +1129,23 @@ public:
     */
     void SetName(const wxString& name);
 
     */
     void SetName(const wxString& name);
 

+    /**
+        Sets the full path.
+
+        The @a path argument includes both the path (and the volume, if
+        supported by @a format) and the name and extension.
+
+        @see GetPath()
+     */
+    void SetPath(const wxString& path, wxPathFormat format = wxPATH_NATIVE);
+

     /**
         Sets the file creation and last access/modification times (any of the pointers
         may be @NULL).
     */
     bool SetTimes(const wxDateTime* dtAccess,
                   const wxDateTime* dtMod,
     /**
         Sets the file creation and last access/modification times (any of the pointers
         may be @NULL).
     */
     bool SetTimes(const wxDateTime* dtAccess,
                   const wxDateTime* dtMod,

-                  const wxDateTime* dtCreate);
+                  const wxDateTime* dtCreate) const;

 
     /**
         Sets the volume specifier.
 
     /**
         Sets the volume specifier.


@@ -1162,7 +1227,7 @@ public:
     /**
         Sets the access and modification times to the current moment.
     */
     /**
         Sets the access and modification times to the current moment.
     */

-    bool Touch();
+    bool Touch() const;

 
     /**
         Returns @true if the filenames are different. The string @e filenames
 
     /**
         Returns @true if the filenames are different. The string @e filenames