I was stupid enough to reorganise the way font changes get stored and applied,

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

diff --git a/include/wx/fileconf.h b/include/wx/fileconf.h
index e9d45d9e1106b7d451e433cd94db6af01590f7a5..d5e34274d434a7265c4fd151bf6467cdf7e16fd4 100644 (file)
--- a/include/wx/fileconf.h
+++ b/include/wx/fileconf.h
@@ -18,13 +18,17 @@
 #endif
 
 #include "wx/defs.h"
 #endif
 
 #include "wx/defs.h"

-
-#ifdef wxUSE_CONFIG
-
-#include "wx/confbase.h"

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

+// ----------------------------------------------------------------------------
+// compile options
+// ----------------------------------------------------------------------------
+
+// it won't compile without it anyhow
+#ifndef wxUSE_CONFIG
+  #error "Please define wxUSE_CONFIG or remove fileconf.cpp from your makefile"
+#endif // wxUSE_CONFIG

 
 // ----------------------------------------------------------------------------
 // wxFileConfig
 
 // ----------------------------------------------------------------------------
 // wxFileConfig


@@ -94,8 +98,36 @@
   (it's on by default, the current status can be retrieved with
    IsExpandingEnvVars function).
 */
   (it's on by default, the current status can be retrieved with
    IsExpandingEnvVars function).
 */

+class wxFileConfig;
+class ConfigGroup;
+class ConfigEntry;

 
 

-class WXDLLEXPORT wxFileConfig : public wxConfigBase
+// we store all lines of the local config file as a linked list in memory
+class LineList
+{
+public:
+  void      SetNext(LineList *pNext)  { m_pNext = pNext; }
+  void      SetPrev(LineList *pPrev)  { m_pPrev = pPrev; }
+
+  // ctor
+  LineList(const wxString& str, LineList *pNext = (LineList *) NULL) : m_strLine(str)
+    { SetNext(pNext); SetPrev((LineList *) NULL); }
+
+  //
+  LineList *Next() const              { return m_pNext;  }
+  LineList *Prev() const              { return m_pPrev;  }
+
+  //
+  void SetText(const wxString& str) { m_strLine = str;  }
+  const wxString& Text() const      { return m_strLine; }
+
+private:
+  wxString  m_strLine;      // line contents
+  LineList *m_pNext,        // next node
+           *m_pPrev;        // previous one
+};
+
+class wxFileConfig : public wxConfigBase

 {
 public:
   // construct the "standard" full name for global (system-wide) and
 {
 public:
   // construct the "standard" full name for global (system-wide) and


@@ -108,29 +140,16 @@ public:
   //
   // where file is the basename of szFile, ext is it's extension
   // or .conf (Unix) or .ini (Win) if it has none
   //
   // where file is the basename of szFile, ext is it's extension
   // or .conf (Unix) or .ini (Win) if it has none

-  static wxString GetGlobalFileName(const char *szFile);
-  static wxString GetLocalFileName(const char *szFile);
+  static wxString GetGlobalFileName(const wxChar *szFile);
+  static wxString GetLocalFileName(const wxChar *szFile);

 
   // ctor & dtor
 
   // ctor & dtor

-
-#if 0
-    // the names of local and global (if not disabled) config files are
-    // constructed using Get{Local|Global}FileName functions described above
-    // (szAppName is just the (short) name of your application)
-  wxFileConfig(const char *szAppName, bool bLocalOnly = FALSE);
-    // this ctor allows you to specify custom names for both files (if strGlobal
-    // isn't a full path, it's considered to be relative to the standard
-    // directory, i.e. /etc under Unix and %windir% under Windows, if strLocal
-    // is not an absolute path, it's considered to be relative to the user's
-    // directory). If either of strings is empty, the corresponding file is not
-    // used.
-  wxFileConfig(const wxString& strLocal, const wxString& strGlobal);
-#endif
-
-   // New constructor: one size fits all. Specify wxCONFIG_USE_LOCAL_FILE
-   // or wxCONFIG_USE_GLOBAL_FILE to say which files should be used.
-  wxFileConfig(const wxString& appName, const wxString& vendorName = "",
-               const wxString& localFilename = "", const wxString& globalFilename = "",
+    // New constructor: one size fits all. Specify wxCONFIG_USE_LOCAL_FILE or
+    // wxCONFIG_USE_GLOBAL_FILE to say which files should be used.
+  wxFileConfig(const wxString& appName,
+               const wxString& vendorName = _T(""),
+               const wxString& localFilename = _T(""),
+               const wxString& globalFilename = _T(""),

                long style = wxCONFIG_USE_LOCAL_FILE);
 
     // dtor will save unsaved data
                long style = wxCONFIG_USE_LOCAL_FILE);
 
     // dtor will save unsaved data


@@ -157,59 +176,41 @@ public:
 
   // The following are necessary to satisfy the compiler
   wxString Read(const wxString& key, const wxString& defVal) const
 
   // The following are necessary to satisfy the compiler
   wxString Read(const wxString& key, const wxString& defVal) const

-  { return wxConfigBase::Read(key, defVal); }
+    { return wxConfigBase::Read(key, defVal); }

   bool Read(const wxString& key, long *pl, long defVal) const
   bool Read(const wxString& key, long *pl, long defVal) const

-  { return wxConfigBase::Read(key, pl, defVal); }
+    { return wxConfigBase::Read(key, pl, defVal); }

   long Read(const wxString& key, long defVal) const
   long Read(const wxString& key, long defVal) const

-  { return wxConfigBase::Read(key, defVal); }
+    { return wxConfigBase::Read(key, defVal); }

   bool Read(const wxString& key, int *pi, int defVal) const
     { return wxConfigBase::Read(key, pi, defVal); }
   bool Read(const wxString& key, int *pi) const
     { return wxConfigBase::Read(key, pi); }
   bool Read(const wxString& key, double* val) const
   bool Read(const wxString& key, int *pi, int defVal) const
     { return wxConfigBase::Read(key, pi, defVal); }
   bool Read(const wxString& key, int *pi) const
     { return wxConfigBase::Read(key, pi); }
   bool Read(const wxString& key, double* val) const

-  { return wxConfigBase::Read(key, val); }
+    { return wxConfigBase::Read(key, val); }

   bool Read(const wxString& key, double* val, double defVal) const
   bool Read(const wxString& key, double* val, double defVal) const

-  { return wxConfigBase::Read(key, val, defVal); }
+    { return wxConfigBase::Read(key, val, defVal); }
+  bool Read(const wxString& key, bool* val) const
+    { return wxConfigBase::Read(key, val); }
+  bool Read(const wxString& key, bool* val, bool defVal) const
+    { return wxConfigBase::Read(key, val, defVal); }

 
   virtual bool Write(const wxString& key, const wxString& szValue);
   virtual bool Write(const wxString& key, long lValue);
 
   virtual bool Write(const wxString& key, const wxString& szValue);
   virtual bool Write(const wxString& key, long lValue);

+  bool Write(const wxString& key, double value)
+    { return wxConfigBase::Write(key, value); }
+  bool Write(const wxString& key, bool value)
+    { return wxConfigBase::Write(key, value); }

 
   virtual bool Flush(bool bCurrentOnly = FALSE);
 
 
   virtual bool Flush(bool bCurrentOnly = FALSE);
 

+  virtual bool RenameEntry(const wxString& oldName, const wxString& newName);
+  virtual bool RenameGroup(const wxString& oldName, const wxString& newName);
+

   virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso);
   virtual bool DeleteGroup(const wxString& szKey);
   virtual bool DeleteAll();
 
 public:
   virtual bool DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso);
   virtual bool DeleteGroup(const wxString& szKey);
   virtual bool DeleteAll();
 
 public:

-  // fwd decl
-  class ConfigGroup;
-  class ConfigEntry;
-
-  // we store all lines of the local config file as a linked list in memory
-  class LineList
-  {
-  public:
-    void      SetNext(LineList *pNext)  { m_pNext = pNext; }
-    void      SetPrev(LineList *pPrev)  { m_pPrev = pPrev; }
-
-    // ctor
-    LineList(const wxString& str, LineList *pNext = (LineList *) NULL) : m_strLine(str)
-      { SetNext(pNext); SetPrev((LineList *) NULL); }
-
-    //
-    LineList *Next() const              { return m_pNext;  }
-    LineList *Prev() const              { return m_pPrev;  }
-
-    //
-    void SetText(const wxString& str) { m_strLine = str;  }
-    const wxString& Text() const      { return m_strLine; }
-
-  private:
-    wxString  m_strLine;      // line contents
-    LineList *m_pNext,        // next node
-             *m_pPrev;        // previous one
-  };
-

   // functions to work with this list
   LineList *LineListAppend(const wxString& str);
   LineList *LineListInsert(const wxString& str,
   // functions to work with this list
   LineList *LineListAppend(const wxString& str);
   LineList *LineListInsert(const wxString& str,


@@ -218,7 +219,7 @@ public:
   bool      LineListIsEmpty();
 
 private:
   bool      LineListIsEmpty();
 
 private:

-  // GetXXXFileame helpers: return ('/' terminated) directory names
+  // GetXXXFileName helpers: return ('/' terminated) directory names

   static wxString GetGlobalDir();
   static wxString GetLocalDir();
 
   static wxString GetGlobalDir();
   static wxString GetLocalDir();
 


@@ -247,109 +248,106 @@ private:
   ConfigGroup *m_pRootGroup,      // the top (unnamed) group
               *m_pCurrentGroup;   // the current group
 
   ConfigGroup *m_pRootGroup,      // the top (unnamed) group
               *m_pCurrentGroup;   // the current group
 

-//protected: --- if wxFileConfig::ConfigEntry is not public, functions in
-//               ConfigGroup such as Find/AddEntry can't return "ConfigEntry *"

 public:
   WX_DEFINE_SORTED_ARRAY(ConfigEntry *, ArrayEntries);
   WX_DEFINE_SORTED_ARRAY(ConfigGroup *, ArrayGroups);
 public:
   WX_DEFINE_SORTED_ARRAY(ConfigEntry *, ArrayEntries);
   WX_DEFINE_SORTED_ARRAY(ConfigGroup *, ArrayGroups);

+};

 
 

-  class ConfigEntry
-  {
-  private:
-    ConfigGroup  *m_pParent;      // group that contains us
-    wxString      m_strName,      // entry name
-                  m_strValue;     //       value
-    bool          m_bDirty,       // changed since last read?
-                  m_bImmutable;   // can be overriden locally?
-    int           m_nLine;        // used if m_pLine == NULL only
-    LineList     *m_pLine;        // pointer to our line in the linked list
-                                  // or NULL if it was found in global file
-
-  public:
-    ConfigEntry(ConfigGroup *pParent, const wxString& strName, int nLine);
-
-    // simple accessors
-    const wxString& Name()        const { return m_strName;    }
-    const wxString& Value()       const { return m_strValue;   }
-    ConfigGroup    *Group()       const { return m_pParent;    }
-    bool            IsDirty()     const { return m_bDirty;     }
-    bool            IsImmutable() const { return m_bImmutable; }
-    bool            IsLocal()     const { return m_pLine != 0; }
-    int             Line()        const { return m_nLine;      }
-    LineList       *GetLine()     const { return m_pLine;      }
-
-    // modify entry attributes
-    void SetValue(const wxString& strValue, bool bUser = TRUE);
-    void SetDirty();
-    void SetLine(LineList *pLine);
-  };
-
-  class ConfigGroup
-  {
-  private:
-    wxFileConfig *m_pConfig;        // config object we belong to
-    ConfigGroup  *m_pParent;        // parent group (NULL for root group)
-    ArrayEntries  m_aEntries;       // entries in this group
-    ArrayGroups   m_aSubgroups;     // subgroups
-    wxString      m_strName;        // group's name
-    bool          m_bDirty;         // if FALSE => all subgroups are not dirty
-    LineList     *m_pLine;          // pointer to our line in the linked list
-    ConfigEntry  *m_pLastEntry;     // last entry/subgroup of this group in the
-    ConfigGroup  *m_pLastGroup;     // local file (we insert new ones after it)
-
-    // DeleteSubgroupByName helper
-    bool DeleteSubgroup(ConfigGroup *pGroup);
-
-  public:
-    // ctor
-    ConfigGroup(ConfigGroup *pParent, const wxString& strName, wxFileConfig *);
-
-    // dtor deletes all entries and subgroups also
-    ~ConfigGroup();
-
-    // simple accessors
-    const wxString& Name()    const { return m_strName; }
-    ConfigGroup    *Parent()  const { return m_pParent; }
-    wxFileConfig   *Config()  const { return m_pConfig; }
-    bool            IsDirty() const { return m_bDirty;  }
-
-    const ArrayEntries& Entries() const { return m_aEntries;   }
-    const ArrayGroups&  Groups()  const { return m_aSubgroups; }
-    bool  IsEmpty() const { return Entries().IsEmpty() && Groups().IsEmpty(); }
-
-    // find entry/subgroup (NULL if not found)
-    ConfigGroup *FindSubgroup(const char *szName) const;
-    ConfigEntry *FindEntry   (const char *szName) const;
-
-    // delete entry/subgroup, return FALSE if doesn't exist
-    bool DeleteSubgroupByName(const char *szName);
-    bool DeleteEntry(const char *szName);
-
-    // create new entry/subgroup returning pointer to newly created element
-    ConfigGroup *AddSubgroup(const wxString& strName);
-    ConfigEntry *AddEntry   (const wxString& strName, int nLine = NOT_FOUND);
-
-    // will also recursively set parent's dirty flag
-    void SetDirty();
-    void SetLine(LineList *pLine);
-
-    //
-    wxString GetFullName() const;
-
-    // get the last line belonging to an entry/subgroup of this group
-    LineList *GetGroupLine();     // line which contains [group]
-    LineList *GetLastEntryLine(); // after which our subgroups start
-    LineList *GetLastGroupLine(); // after which the next group starts
-
-    // called by entries/subgroups when they're created/deleted
-    void SetLastEntry(ConfigEntry *pEntry) { m_pLastEntry = pEntry; }
-    void SetLastGroup(ConfigGroup *pGroup) { m_pLastGroup = pGroup; }
-  };
+class ConfigEntry
+{
+private:
+  ConfigGroup  *m_pParent;      // group that contains us
+  wxString      m_strName,      // entry name
+                m_strValue;     //       value
+  bool          m_bDirty,       // changed since last read?
+                m_bImmutable;   // can be overriden locally?
+  int           m_nLine;        // used if m_pLine == NULL only
+  LineList     *m_pLine;        // pointer to our line in the linked list
+                                // or NULL if it was found in global file
+
+public:
+  ConfigEntry(ConfigGroup *pParent, const wxString& strName, int nLine);
+
+  // simple accessors
+  const wxString& Name()        const { return m_strName;    }
+  const wxString& Value()       const { return m_strValue;   }
+  ConfigGroup    *Group()       const { return m_pParent;    }
+  bool            IsDirty()     const { return m_bDirty;     }
+  bool            IsImmutable() const { return m_bImmutable; }
+  bool            IsLocal()     const { return m_pLine != 0; }
+  int             Line()        const { return m_nLine;      }
+  LineList       *GetLine()     const { return m_pLine;      }
+
+  // modify entry attributes
+  void SetValue(const wxString& strValue, bool bUser = TRUE);
+  void SetDirty();
+  void SetLine(LineList *pLine);

 };
 
 };
 

-#endif
-   // wxUSE_CONFIG
+class ConfigGroup
+{
+private:
+  wxFileConfig *m_pConfig;        // config object we belong to
+  ConfigGroup  *m_pParent;        // parent group (NULL for root group)
+  wxFileConfig::ArrayEntries  m_aEntries;       // entries in this group
+  wxFileConfig::ArrayGroups   m_aSubgroups;     // subgroups
+  wxString      m_strName;        // group's name
+  bool          m_bDirty;         // if FALSE => all subgroups are not dirty
+  LineList     *m_pLine;          // pointer to our line in the linked list
+  ConfigEntry  *m_pLastEntry;     // last entry/subgroup of this group in the
+  ConfigGroup  *m_pLastGroup;     // local file (we insert new ones after it)
+
+  // DeleteSubgroupByName helper
+  bool DeleteSubgroup(ConfigGroup *pGroup);

 
 

-#endif
-  //_FILECONF_H
+public:
+  // ctor
+  ConfigGroup(ConfigGroup *pParent, const wxString& strName, wxFileConfig *);
+
+  // dtor deletes all entries and subgroups also
+  ~ConfigGroup();
+
+  // simple accessors
+  const wxString& Name()    const { return m_strName; }
+  ConfigGroup    *Parent()  const { return m_pParent; }
+  wxFileConfig   *Config()  const { return m_pConfig; }
+  bool            IsDirty() const { return m_bDirty;  }
+
+  const wxFileConfig::ArrayEntries& Entries() const { return m_aEntries;   }
+  const wxFileConfig::ArrayGroups&  Groups()  const { return m_aSubgroups; }
+  bool  IsEmpty() const { return Entries().IsEmpty() && Groups().IsEmpty(); }
+
+  // find entry/subgroup (NULL if not found)
+  ConfigGroup *FindSubgroup(const wxChar *szName) const;
+  ConfigEntry *FindEntry   (const wxChar *szName) const;
+
+  // delete entry/subgroup, return FALSE if doesn't exist
+  bool DeleteSubgroupByName(const wxChar *szName);
+  bool DeleteEntry(const wxChar *szName);
+
+  // create new entry/subgroup returning pointer to newly created element
+  ConfigGroup *AddSubgroup(const wxString& strName);
+  ConfigEntry *AddEntry   (const wxString& strName, int nLine = wxNOT_FOUND);
+
+  // will also recursively set parent's dirty flag
+  void SetDirty();
+  void SetLine(LineList *pLine);
+
+  // rename: no checks are done to ensure that the name is unique!
+  void Rename(const wxString& newName);
+
+  //
+  wxString GetFullName() const;
+
+  // get the last line belonging to an entry/subgroup of this group
+  LineList *GetGroupLine();     // line which contains [group]
+  LineList *GetLastEntryLine(); // after which our subgroups start
+  LineList *GetLastGroupLine(); // after which the next group starts
+
+  // called by entries/subgroups when they're created/deleted
+  void SetLastEntry(ConfigEntry *pEntry) { m_pLastEntry = pEntry; }
+  void SetLastGroup(ConfigGroup *pGroup) { m_pLastGroup = pGroup; }
+};
+
+#endif  //_FILECONF_H