dolphin/Source/Core/UICommon/ResourcePack/Manager.cpp

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// Copyright 2018 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "UICommon/ResourcePack/Manager.h"
#include "Common/CommonTypes.h"
#include "Common/FileSearch.h"
#include "Common/FileUtil.h"
#include "Common/IniFile.h"
#include <algorithm>
namespace
{
std::vector<ResourcePack::ResourcePack> packs;
std::string packs_path;
} // namespace
namespace ResourcePack
{
IniFile GetPackConfig()
{
packs_path = File::GetUserPath(D_RESOURCEPACK_IDX) + "/Packs.ini";
IniFile file;
file.Load(packs_path);
return file;
}
bool Init()
{
packs.clear();
auto pack_list = Common::DoFileSearch({File::GetUserPath(D_RESOURCEPACK_IDX)}, {".zip"});
bool error = false;
IniFile file = GetPackConfig();
auto* order = file.GetOrCreateSection("Order");
std::sort(pack_list.begin(), pack_list.end(), [order](std::string& a, std::string& b) {
std::string order_a = a, order_b = b;
order->Get(ResourcePack(a).GetManifest()->GetID(), &order_a);
order->Get(ResourcePack(b).GetManifest()->GetID(), &order_b);
return order_a < order_b;
});
for (size_t i = 0; i < pack_list.size(); i++)
{
const auto& path = pack_list[i];
if (!Add(path))
{
error = true;
continue;
}
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if (i < packs.size())
order->Set(packs[i].GetManifest()->GetID(), static_cast<u64>(i));
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}
file.Save(packs_path);
return !error;
}
std::vector<ResourcePack>& GetPacks()
{
return packs;
}
std::vector<ResourcePack*> GetLowerPriorityPacks(ResourcePack& pack)
{
std::vector<ResourcePack*> list;
for (auto it = std::find(packs.begin(), packs.end(), pack) + 1; it != packs.end(); it++)
{
auto& entry = *it;
if (!IsInstalled(pack))
continue;
list.push_back(&entry);
}
return list;
}
std::vector<ResourcePack*> GetHigherPriorityPacks(ResourcePack& pack)
{
std::vector<ResourcePack*> list;
auto end = std::find(packs.begin(), packs.end(), pack);
for (auto it = packs.begin(); it != end; it++)
{
auto& entry = *it;
if (!IsInstalled(entry))
continue;
list.push_back(&entry);
}
return list;
}
bool Add(const std::string& path, int offset)
{
if (offset == -1)
offset = static_cast<int>(packs.size());
ResourcePack pack(path);
if (!pack.IsValid())
return false;
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IniFile file = GetPackConfig();
auto* order = file.GetOrCreateSection("Order");
order->Set(pack.GetManifest()->GetID(), offset);
for (int i = offset; i < static_cast<int>(packs.size()); i++)
order->Set(packs[i].GetManifest()->GetID(), i + 1);
file.Save(packs_path);
packs.insert(packs.begin() + offset, std::move(pack));
return pack.IsValid();
}
bool Remove(ResourcePack& pack)
{
const auto result = pack.Uninstall(File::GetUserPath(D_USER_IDX));
if (!result)
return false;
auto pack_iterator = std::find(packs.begin(), packs.end(), pack);
if (pack_iterator == packs.end())
return false;
std::string filename;
IniFile file = GetPackConfig();
auto* order = file.GetOrCreateSection("Order");
order->Delete(pack.GetManifest()->GetID());
int offset = pack_iterator - packs.begin();
for (int i = offset + 1; i < static_cast<int>(packs.size()); i++)
order->Set(packs[i].GetManifest()->GetID(), i - 1);
file.Save(packs_path);
packs.erase(pack_iterator);
return true;
}
void SetInstalled(const ResourcePack& pack, bool installed)
{
IniFile file = GetPackConfig();
auto* install = file.GetOrCreateSection("Installed");
if (installed)
install->Set(pack.GetManifest()->GetID(), installed);
else
install->Delete(pack.GetManifest()->GetID());
file.Save(packs_path);
}
bool IsInstalled(const ResourcePack& pack)
{
IniFile file = GetPackConfig();
auto* install = file.GetOrCreateSection("Installed");
bool installed;
install->Get(pack.GetManifest()->GetID(), &installed, false);
return installed;
}
} // namespace ResourcePack