1 /* === S Y N F I G ========================================================= */
3 ** \brief Template File
5 ** $Id: settings.cpp,v 1.2 2005/01/12 04:08:32 darco Exp $
8 ** Copyright (c) 2002 Robert B. Quattlebaum Jr.
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === H E A D E R S ======================================================= */
34 #include <synfig/general.h>
38 /* === U S I N G =========================================================== */
42 using namespace synfig;
43 using namespace synfigapp;
45 /* === M A C R O S ========================================================= */
47 /* === G L O B A L S ======================================================= */
49 /* === P R O C E D U R E S ================================================= */
51 /* === M E T H O D S ======================================================= */
62 Settings::get_value(const synfig::String& key)const
65 if(!get_value(key,value))
66 return synfig::String();
71 Settings::add_domain(Settings* domain, const synfig::String& name)
73 domain_map[name]=domain;
77 Settings::remove_domain(const synfig::String& name)
79 domain_map.erase(name);
83 Settings::get_value(const synfig::String& key, synfig::String& value)const
85 // Search for the value in any children domains
86 DomainMap::const_iterator iter;
87 for(iter=domain_map.begin();iter!=domain_map.end();++iter)
89 // if we have a domain hit
90 if(key.size()>iter->first.size() && String(key.begin(),key.begin()+iter->first.size())==iter->first)
92 synfig::String key_(key.begin()+iter->first.size()+1,key.end());
94 // If the domain has it, then we have got a hit
95 if(iter->second->get_value(key_,value))
100 // Search for the value in our simple map
101 if(simple_value_map.count(key))
103 value=simple_value_map.find(key)->second;
112 Settings::set_value(const synfig::String& key,const synfig::String& value)
114 // Search for the key in any children domains
115 DomainMap::iterator iter;
116 for(iter=domain_map.begin();iter!=domain_map.end();++iter)
118 // if we have a domain hit
119 if(key.size()>iter->first.size() && String(key.begin(),key.begin()+iter->first.size())==iter->first)
121 synfig::String key_(key.begin()+iter->first.size()+1,key.end());
123 return iter->second->set_value(key_,value);
127 simple_value_map[key]=value;
132 Settings::get_key_list()const
136 // Get keys from the domains
138 DomainMap::const_iterator iter;
139 for(iter=domain_map.begin();iter!=domain_map.end();++iter)
141 KeyList sub_key_list(iter->second->get_key_list());
142 KeyList::iterator key_iter;
143 for(key_iter=sub_key_list.begin();key_iter!=sub_key_list.end();++key_iter)
144 key_list.push_back(iter->first+'.'+*key_iter);
148 // Get keys from the simple variables
150 ValueBaseMap::const_iterator iter;
151 for(iter=simple_value_map.begin();iter!=simple_value_map.end();++iter)
152 key_list.push_back(iter->first);
162 Settings::save_to_file(const synfig::String& filename)const
164 synfig::String tmp_filename(filename+".TMP");
168 std::ofstream file(tmp_filename.c_str());
170 if(!file)return false;
172 KeyList key_list(get_key_list());
176 KeyList::const_iterator iter;
177 for(iter=key_list.begin();iter!=key_list.end();++iter)
179 if(!file)return false;
180 file<<*iter<<'='<<get_value(*iter)<<endl;
186 }catch(...) { return false; }
189 char old_file[80]="sif.XXXXXXXX";
191 rename(filename.c_str(),old_file);
192 if(rename(tmp_filename.c_str(),filename.c_str())!=0)
194 rename(old_file,tmp_filename.c_str());
199 if(rename(tmp_filename.c_str(),filename.c_str())!=0)
207 Settings::load_from_file(const synfig::String& filename)
209 std::ifstream file(filename.c_str());
216 if(!line.empty() && ((line[0]>='a' && line[0]<='z')||(line[0]>='A' && line[0]<='Z')))
218 std::string::iterator equal(find(line.begin(),line.end(),'='));
219 if(equal==line.end())
221 std::string key(line.begin(),equal);
222 std::string value(equal+1,line.end());
224 //synfig::info("Settings::load_from_file(): Trying Key \"%s\" with a value of \"%s\".",key.c_str(),value.c_str());
226 if(!set_value(key,value))
227 synfig::warning("Settings::load_from_file(): Key \"%s\" with a value of \"%s\" was rejected.",key.c_str(),value.c_str());
231 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());