@@ -0,0 +1,86 @@ 
+// Directory.cc
+// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: Directory.cc,v 1.1 2003/05/18 22:06:59 fluxgen Exp $
+
+#include "Directory.hh"
+
+namespace FbTk {
+
+Directory::Directory(const char *dir):m_dir(0),
+m_num_entries(0) {
+    if (dir != 0)
+        open(dir);
+}
+
+Directory::~Directory() {
+    close();
+}
+
+void Directory::rewind() {
+    if (m_dir != 0)
+        rewinddir(m_dir);
+}
+
+struct dirent *Directory::read() {
+    if (m_dir == 0)
+        return 0;
+
+    return readdir(m_dir);
+}
+
+std::string Directory::readFilename() {
+    dirent *ent = read();
+    if (ent == 0)
+        return "";
+    return (ent->d_name ? ent->d_name : "");
+}
+
+void Directory::close() {
+    if (m_dir != 0) { 
+        closedir(m_dir);
+        m_dir = 0;
+        m_num_entries = 0;
+    }
+}
+
+
+bool Directory::open(const char *dir) {
+    if (dir == 0)
+        return false;
+
+    if (m_dir != 0)
+        close();
+
+    m_dir = opendir(dir);
+    if (m_dir == 0) // successfull loading?
+        return false;
+
+    // get number of entries
+    while (read())
+        m_num_entries++;
+
+    rewind(); // go back to start
+
+    return true;
+}
+
+}; // end namespace FbTk

@@ -0,0 +1,62 @@ 
+// Directory.hh
+// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: Directory.hh,v 1.1 2003/05/18 22:06:59 fluxgen Exp $
+
+#ifndef FBTK_DIRECTORY_HH
+#define FBTK_DIRECTORY_HH
+
+#include "NotCopyable.hh"
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <string>
+
+namespace FbTk {
+
+///  Wrapper class for DIR * routines
+class Directory: private FbTk::NotCopyable {
+public:
+    explicit Directory(const char *dir = 0);
+    ~Directory();
+    /// go to start of filelist
+    void rewind();
+    /// gets next dirent info struct in directory and 
+    /// jumps to next directory entry
+    struct dirent * read();
+    /// reads next filename in directory
+    std::string readFilename();
+    /// close directory
+    void close();    
+    /// open directory
+    /// @param dir the directory name
+    bool open(const char *dir);
+    /// @return number of entries in the directory
+    size_t entries() const { return m_num_entries; }
+
+private:
+    DIR *m_dir;
+    size_t m_num_entries; ///< number of file entries in directory
+};
+
+};
+
+#endif // FBTK_DIRECTORY_HH

@@ -8,6 +8,7 @@ xmb_SOURCE= XmbFontImp.hh XmbFontImp.cc
 endif
 
 libFbTk_a_SOURCES = App.hh App.cc Color.cc Color.hh Command.hh \
+	Directory.hh Directory.cc \
 	EventHandler.hh EventManager.hh EventManager.cc \
 	FbWindow.hh FbWindow.cc Font.cc Font.hh FontImp.hh \
 	ImageControl.hh ImageControl.cc \
@@ -22,10 +23,12 @@ XFontImp.cc XFontImp.hh \
 	Button.hh Button.cc \
 	Layer.hh LayerItem.hh MultLayers.cc MultLayers.hh \
 	XLayer.cc XLayer.hh XLayerItem.cc XLayerItem.hh \
+	Resource.hh Resource.cc \
 	StringUtil.hh StringUtil.cc \
 	Subject.hh Subject.cc Observer.hh Observer.cc \
 	Transparent.hh Transparent.cc \
 	FbPixmap.hh FbPixmap.cc \
 	FbDrawable.hh FbDrawable.cc \
+	XrmDatabaseHelper.hh \
 	${xft_SOURCE} \
 	${xmb_SOURCE}

@@ -0,0 +1,119 @@ 
+// Resource.cc
+// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen(at)users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: Resource.cc,v 1.1 2003/05/18 22:06:59 fluxgen Exp $
+
+#include "Resource.hh"
+#include "XrmDatabaseHelper.hh"
+
+#include <iostream>
+#include <cassert>
+
+using namespace std;
+
+namespace FbTk {
+
+bool ResourceManager::m_init = false;
+
+/**
+  loads a resourcefile 
+  @return true on success else false
+*/
+bool ResourceManager::load(const char *filename) {
+    assert(filename);
+
+    ensureXrmIsInitialize();
+	
+    XrmDatabaseHelper database;
+    database = XrmGetFileDatabase(filename);
+    if (database==0)
+        return false;
+	
+    XrmValue value;
+    char *value_type;
+	
+    //get list and go throu all the resources and load them
+    ResourceList::iterator i = m_resourcelist.begin();
+    ResourceList::iterator i_end = m_resourcelist.end();	
+    for (; i != i_end; ++i) {
+	
+        Resource_base *resource = *i;
+        if (XrmGetResource(*database, resource->name().c_str(),
+                           resource->altName().c_str(), &value_type, &value))			
+            resource->setFromString(value.addr);
+        else {
+            cerr<<"Failed to read: "<<resource->name()<<endl;
+            cerr<<"Setting default value"<<endl;
+            resource->setDefaultValue();
+        }
+    }
+
+    return true;
+}
+
+/**
+ Saves all the resource to a file
+ @return 0 on success  else negative value representing the error
+*/
+bool ResourceManager::save(const char *filename, const char *mergefilename) {
+    assert(filename);
+	
+    ensureXrmIsInitialize();
+
+    XrmDatabaseHelper database;
+
+    string rc_string;	
+    ResourceList::iterator i = m_resourcelist.begin();
+    ResourceList::iterator i_end = m_resourcelist.end();
+    //write all resources to database
+    for (; i != i_end; ++i) {
+        Resource_base *resource = *i;
+        rc_string = resource->name() + string(": ") + resource->getString();
+        XrmPutLineResource(&*database, rc_string.c_str());
+    }
+
+    if (database==0)
+        return false;
+	
+    //check if we want to merge a database
+    if (mergefilename) {
+        XrmDatabaseHelper olddatabase(mergefilename);
+        if (olddatabase == 0) // did we load the file?
+            return false;
+		
+        XrmMergeDatabases(*database, &*olddatabase); // merge databases
+        XrmPutFileDatabase(*olddatabase, filename); // save database to file
+		
+        *database = 0; // don't try to destroy the database
+    } else // save database to file
+        XrmPutFileDatabase(*database, filename);
+
+    return true;
+}
+
+void ResourceManager::ensureXrmIsInitialize() {
+    if (!m_init) {
+        XrmInitialize();
+        m_init = true;
+    }
+}
+	
+}; // end namespace FbTk

@@ -0,0 +1,147 @@ 
+// Resource.hh
+// Copyright (c) 2002-2003 Henrik Kinnunen (fluxgen(at)users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: Resource.hh,v 1.1 2003/05/18 22:06:59 fluxgen Exp $
+
+#ifndef FBTK_RESOURCE_HH
+#define FBTK_RESOURCE_HH
+
+#include "NotCopyable.hh"
+
+#include <string>
+#include <list>
+
+namespace FbTk {
+
+/// Base class for resources, this is only used in ResourceManager
+class Resource_base:private FbTk::NotCopyable
+{
+public:
+    virtual ~Resource_base() { };	
+	
+    /// set from string value
+    virtual void setFromString(char const *strval) = 0;
+    /// set default value
+    virtual void setDefaultValue() = 0;
+    /// get string value
+    virtual std::string getString() = 0;
+    /// get alternative name of this resource
+    inline const std::string& altName() const { return m_altname; }
+    /// get name of this resource
+    inline const std::string& name() const { return m_name; }
+
+protected:	
+    Resource_base(const std::string &name, const std::string &altname):
+	m_name(name), m_altname(altname)
+	{ }
+
+private:
+    std::string m_name; ///< name of this resource
+    std::string m_altname; ///< alternative name 
+};
+
+template <typename T>
+class Resource;
+
+class ResourceManager
+{
+public:
+    typedef std::list<Resource_base *> ResourceList;
+
+    ResourceManager() { }
+    virtual ~ResourceManager() {}
+
+    /// Load all resources registered to this class
+    /// @return true on success
+    virtual bool load(const char *filename);
+
+    /// Save all resouces registered to this class
+    /// @return true on success
+    virtual bool save(const char *filename, const char *mergefilename=0);
+
+    /// Add resource to list, only used in Resource<T>
+    template <class T>
+    void addResource(Resource<T> &r) {
+        m_resourcelist.push_back(&r);
+        m_resourcelist.unique();
+    }
+
+    /// Remove a specific resource, only used in Resource<T>
+    template <class T>
+    void removeResource(Resource<T> &r) {
+        m_resourcelist.remove(&r);
+    }
+
+protected:
+    static void ensureXrmIsInitialize();
+
+private:
+    static bool m_init;
+    ResourceList m_resourcelist;
+};
+
+
+/// Real resource class
+/**
+ * usage: Resource<int> someresource(resourcemanager, 10, "someresourcename", "somealternativename"); \n
+ * and then implement setFromString and getString \n
+ * example: \n
+ * template <> \n
+ * void Resource<int>::setFromString(const char *str) { \n
+ *   *(*this) = atoi(str); \n
+ * }
+ */
+template <typename T>
+class Resource:public Resource_base
+{
+public:	
+    Resource(ResourceManager &rm, T val, 
+             const std::string &name, const std::string &altname):
+	Resource_base(name, altname),
+	m_value(val), m_defaultval(val),
+	m_rm(rm)
+	{
+            m_rm.addResource(*this); // add this to resource handler
+	}
+    virtual ~Resource() {
+        m_rm.removeResource(*this); // remove this from resource handler
+    }
+
+    inline void setDefaultValue() {  m_value = m_defaultval; }
+    /// sets resource from string, specialized, must be implemented
+    void setFromString(const char *strval);
+    inline Resource<T>& operator = (const T& newvalue) { m_value = newvalue;  return *this;}
+    /// specialized, must be implemented
+    /// @return string value of resource
+    std::string getString();
+
+    inline T& operator*() { return m_value; }
+    inline const T& operator*() const { return m_value; }
+    inline T *operator->() { return &m_value; }
+    inline const T *operator->() const { return &m_value; }
+private:
+    T m_value, m_defaultval;
+    ResourceManager &m_rm;
+};
+
+}; // end namespace FbTk
+
+#endif // FBTK_RESOURCE_HH

@@ -0,0 +1,78 @@ 
+// XrmDatabaseHelper.hh
+// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: XrmDatabaseHelper.hh,v 1.1 2003/05/18 22:06:59 fluxgen Exp $
+
+// This is a helper for XrmDatabase
+// when database goes out of scope
+// the XrmDatabase variable will be destroyed.
+
+#ifndef XRMDATABASEHELPER_HH
+#define XRMDATABASEHELPER_HH
+
+#include <X11/Xlib.h>
+#include <X11/Xresource.h>
+
+/**
+	Helper class for XrmDatabase.
+*/
+class XrmDatabaseHelper
+{
+public:
+    XrmDatabaseHelper(char const * filename=0)
+	: m_database(0)
+    { if (filename != 0) load(filename); }
+	
+    ~XrmDatabaseHelper() {
+        close();
+    }
+
+    /// assignment operator
+    XrmDatabaseHelper& operator=(const XrmDatabase& database) {
+        if (m_database!=0)
+            XrmDestroyDatabase(m_database);
+        m_database = database; 
+        return *this;
+    }
+    bool load(const char *filename) {
+        if (filename == 0)
+            return false;
+        XrmDatabase db = XrmGetFileDatabase(filename);
+        if (db == 0)
+            return false;
+        close(); // close old database 
+        m_database = db; // set new and return true
+        return true;
+    }
+    void close() {
+        if (m_database != 0) {
+            XrmDestroyDatabase(m_database);
+            m_database = 0;
+        }
+    }
+    bool operator == (const XrmDatabase& database) { return m_database == database; }
+    XrmDatabase & operator*(void) {	return m_database; }
+
+private:
+    XrmDatabase m_database;	
+};
+
+#endif //_XRMDATABASEHELPER_HH_