+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file settings.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007 Chris Moore
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <fstream>
-#include <iostream>
-#include "settings.h"
-#include <synfig/general.h>
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-using namespace synfigapp;
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-Settings::Settings()
-{
-}
-
-Settings::~Settings()
-{
-}
-
-synfig::String
-Settings::get_value(const synfig::String& key)const
-{
- synfig::String value;
- if(!get_value(key,value))
- return synfig::String();
- return value;
-}
-
-void
-Settings::add_domain(Settings* domain, const synfig::String& name)
-{
- domain_map[name]=domain;
-}
-
-void
-Settings::remove_domain(const synfig::String& name)
-{
- domain_map.erase(name);
-}
-
-bool
-Settings::get_value(const synfig::String& key, synfig::String& value)const
-{
- // Search for the value in any children domains
- DomainMap::const_iterator iter;
- for(iter=domain_map.begin();iter!=domain_map.end();++iter)
- {
- // if we have a domain hit
- if(key.size()>iter->first.size() && String(key.begin(),key.begin()+iter->first.size())==iter->first)
- {
- synfig::String key_(key.begin()+iter->first.size()+1,key.end());
-
- // If the domain has it, then we have got a hit
- if(iter->second->get_value(key_,value))
- return true;
- }
- }
-
- // Search for the value in our simple map
- if(simple_value_map.count(key))
- {
- value=simple_value_map.find(key)->second;
- return true;
- }
-
- // key not found
- return false;
-}
-
-bool
-Settings::set_value(const synfig::String& key,const synfig::String& value)
-{
- // Search for the key in any children domains
- DomainMap::iterator iter;
- for(iter=domain_map.begin();iter!=domain_map.end();++iter)
- {
- // if we have a domain hit
- if(key.size()>iter->first.size() && String(key.begin(),key.begin()+iter->first.size())==iter->first)
- {
- synfig::String key_(key.begin()+iter->first.size()+1,key.end());
-
- return iter->second->set_value(key_,value);
- }
- }
-
- simple_value_map[key]=value;
- return true;
-}
-
-//! Compare two key names, putting pref.* keys first
-static bool
-compare_pref_first (synfig::String first, synfig::String second)
-{
- return first.substr(0, 5) == "pref."
- ? second.substr(0, 5) == "pref."
- ? first < second
- : true
- : second.substr(0, 5) == "pref."
- ? false
- : first < second;
-}
-
-Settings::KeyList
-Settings::get_key_list()const
-{
- KeyList key_list;
-
- // Get keys from the domains
- {
- DomainMap::const_iterator iter;
- for(iter=domain_map.begin();iter!=domain_map.end();++iter)
- {
- KeyList sub_key_list(iter->second->get_key_list());
- KeyList::iterator key_iter;
- for(key_iter=sub_key_list.begin();key_iter!=sub_key_list.end();++key_iter)
- key_list.push_back(iter->first+'.'+*key_iter);
- }
- }
-
- // Get keys from the simple variables
- {
- ValueBaseMap::const_iterator iter;
- for(iter=simple_value_map.begin();iter!=simple_value_map.end();++iter)
- key_list.push_back(iter->first);
- }
-
- // Sort the keys
- // We make sure the 'pref.*' keys come first to fix bug 1694393,
- // where windows were being created before the parameter
- // specifying which window manager hint to use had been loaded
- key_list.sort(compare_pref_first);
-
- return key_list;
-}
-
-bool
-Settings::save_to_file(const synfig::String& filename)const
-{
- synfig::String tmp_filename(filename+".TMP");
-
- try
- {
- std::ofstream file(tmp_filename.c_str());
-
- if(!file)return false;
-
- KeyList key_list(get_key_list());
-
- // Save the keys
- {
- KeyList::const_iterator iter;
- for(iter=key_list.begin();iter!=key_list.end();++iter)
- {
- if(!file)return false;
- String ret = get_value(*iter);
- if (ret != String()) file<<*iter<<'='<<ret<<endl;
- }
- }
-
- if(!file)
- return false;
- }catch(...) { return false; }
-
-#ifdef _WIN32
- char old_file[80]="sif.XXXXXXXX";
- mktemp(old_file);
- rename(filename.c_str(),old_file);
- if(rename(tmp_filename.c_str(),filename.c_str())!=0)
- {
- rename(old_file,tmp_filename.c_str());
- return false;
- }
- remove(old_file);
-#else
- if(rename(tmp_filename.c_str(),filename.c_str())!=0)
- return false;
-#endif
-
- return true;
-}
-
-bool
-Settings::load_from_file(const synfig::String& filename)
-{
- std::ifstream file(filename.c_str());
- if(!file)
- return false;
- while(file)
- {
- std::string line;
- getline(file,line);
- if(!line.empty() && ((line[0]>='a' && line[0]<='z')||(line[0]>='A' && line[0]<='Z')))
- {
- std::string::iterator equal(find(line.begin(),line.end(),'='));
- if(equal==line.end())
- continue;
- std::string key(line.begin(),equal);
- std::string value(equal+1,line.end());
-
- //synfig::info("Settings::load_from_file(): Trying Key \"%s\" with a value of \"%s\".",key.c_str(),value.c_str());
- try{
- if(!set_value(key,value))
- synfig::warning("Settings::load_from_file(): Key \"%s\" with a value of \"%s\" was rejected.",key.c_str(),value.c_str());
- }
- catch(...)
- {
- synfig::error("Settings::load_from_file(): Attept to set key \"%s\" with a value of \"%s\" has thrown an exception.",key.c_str(),value.c_str());
- throw;
- }
- }
- }
- return true;
-}
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