[Project64] Add CSettingTypeApplication::ResetAll

Source/Project64-core/Settings/SettingType/SettingsType-Application.cpp

@@ -116,6 +116,20 @@ void CSettingTypeApplication::Flush()
     }
 }
 
+void CSettingTypeApplication::ResetAll()
+{
+    if (m_SettingsIniFile == NULL)
+    {
+        return;
+    }
+    CIniFile::SectionList sections;
+    m_SettingsIniFile->GetVectorOfSections(sections);
+    for (size_t i = 0; i < sections.size(); i++)
+    {
+        m_SettingsIniFile->DeleteSection(sections[i].c_str());
+    }
+}
+
 void CSettingTypeApplication::CleanUp()
 {
     if (m_SettingsIniFile)

Source/Project64-core/Settings/SettingType/SettingsType-Application.h

@@ -50,6 +50,7 @@ public:
     static void Initialize(const char * AppName);
     static void CleanUp(void);
     static void Flush(void);
+    static void ResetAll(void);
 
     const char * GetKeyName(void) const { return m_KeyName.c_str(); }