1 /* Copyright 2013-2019 MultiMC Contributors
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "INISettingsObject.h"
17 #include "Setting.h"
18
INISettingsObject(const QString & path,QObject * parent)19 INISettingsObject::INISettingsObject(const QString &path, QObject *parent)
20 : SettingsObject(parent)
21 {
22 m_filePath = path;
23 m_ini.loadFile(path);
24 }
25
setFilePath(const QString & filePath)26 void INISettingsObject::setFilePath(const QString &filePath)
27 {
28 m_filePath = filePath;
29 }
30
reload()31 bool INISettingsObject::reload()
32 {
33 return m_ini.loadFile(m_filePath) && SettingsObject::reload();
34 }
35
suspendSave()36 void INISettingsObject::suspendSave()
37 {
38 m_suspendSave = true;
39 }
40
resumeSave()41 void INISettingsObject::resumeSave()
42 {
43 m_suspendSave = false;
44 if(m_doSave)
45 {
46 m_ini.saveFile(m_filePath);
47 }
48 }
49
changeSetting(const Setting & setting,QVariant value)50 void INISettingsObject::changeSetting(const Setting &setting, QVariant value)
51 {
52 if (contains(setting.id()))
53 {
54 // valid value -> set the main config, remove all the sysnonyms
55 if (value.isValid())
56 {
57 auto list = setting.configKeys();
58 m_ini.set(list.takeFirst(), value);
59 for(auto iter: list)
60 m_ini.remove(iter);
61 }
62 // invalid -> remove all (just like resetSetting)
63 else
64 {
65 for(auto iter: setting.configKeys())
66 m_ini.remove(iter);
67 }
68 doSave();
69 }
70 }
71
doSave()72 void INISettingsObject::doSave()
73 {
74 if(m_suspendSave)
75 {
76 m_doSave = true;
77 }
78 else
79 {
80 m_ini.saveFile(m_filePath);
81 }
82 }
83
resetSetting(const Setting & setting)84 void INISettingsObject::resetSetting(const Setting &setting)
85 {
86 // if we have the setting, remove all the synonyms. ALL OF THEM
87 if (contains(setting.id()))
88 {
89 for(auto iter: setting.configKeys())
90 m_ini.remove(iter);
91 doSave();
92 }
93 }
94
retrieveValue(const Setting & setting)95 QVariant INISettingsObject::retrieveValue(const Setting &setting)
96 {
97 // if we have the setting, return value of the first matching synonym
98 if (contains(setting.id()))
99 {
100 for(auto iter: setting.configKeys())
101 {
102 if(m_ini.contains(iter))
103 return m_ini[iter];
104 }
105 }
106 return QVariant();
107 }
108