1 files changed, 134 insertions, 0 deletions
diff --git a/src/citron/configuration/input_profiles.cpp b/src/citron/configuration/input_profiles.cpp
new file mode 100644
index 000000000..ebebadc94
--- /dev/null
+++ b/src/citron/configuration/input_profiles.cpp
@@ -0,0 +1,134 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <fmt/format.h>
+
+#include "common/fs/fs.h"
+#include "common/fs/path_util.h"
+#include "common/logging/log.h"
+#include "frontend_common/config.h"
+#include "yuzu/configuration/input_profiles.h"
+
+namespace FS = Common::FS;
+
+namespace {
+
+bool ProfileExistsInFilesystem(std::string_view profile_name) {
+    return FS::Exists(FS::GetYuzuPath(FS::YuzuPath::ConfigDir) / "input" /
+                      fmt::format("{}.ini", profile_name));
+}
+
+bool IsINI(const std::filesystem::path& filename) {
+    return filename.extension() == ".ini";
+}
+
+std::filesystem::path GetNameWithoutExtension(std::filesystem::path filename) {
+    return filename.replace_extension();
+}
+
+} // namespace
+
+InputProfiles::InputProfiles() {
+    const auto input_profile_loc = FS::GetYuzuPath(FS::YuzuPath::ConfigDir) / "input";
+
+    if (!FS::IsDir(input_profile_loc)) {
+        return;
+    }
+
+    FS::IterateDirEntries(
+        input_profile_loc,
+        [this](const std::filesystem::path& full_path) {
+            const auto filename = full_path.filename();
+            const auto name_without_ext =
+                Common::FS::PathToUTF8String(GetNameWithoutExtension(filename));
+
+            if (IsINI(filename) && IsProfileNameValid(name_without_ext)) {
+                map_profiles.insert_or_assign(
+                    name_without_ext,
+                    std::make_unique<QtConfig>(name_without_ext, Config::ConfigType::InputProfile));
+            }
+
+            return true;
+        },
+        FS::DirEntryFilter::File);
+}
+
+InputProfiles::~InputProfiles() = default;
+
+std::vector<std::string> InputProfiles::GetInputProfileNames() {
+    std::vector<std::string> profile_names;
+    profile_names.reserve(map_profiles.size());
+
+    auto it = map_profiles.cbegin();
+    while (it != map_profiles.cend()) {
+        const auto& [profile_name, config] = *it;
+        if (!ProfileExistsInFilesystem(profile_name)) {
+            it = map_profiles.erase(it);
+            continue;
+        }
+
+        profile_names.push_back(profile_name);
+        ++it;
+    }
+
+    std::stable_sort(profile_names.begin(), profile_names.end());
+
+    return profile_names;
+}
+
+bool InputProfiles::IsProfileNameValid(std::string_view profile_name) {
+    return profile_name.find_first_of("<>:;\"/\\|,.!?*") == std::string::npos;
+}
+
+bool InputProfiles::CreateProfile(const std::string& profile_name, std::size_t player_index) {
+    if (ProfileExistsInMap(profile_name)) {
+        return false;
+    }
+
+    map_profiles.insert_or_assign(
+        profile_name, std::make_unique<QtConfig>(profile_name, Config::ConfigType::InputProfile));
+
+    return SaveProfile(profile_name, player_index);
+}
+
+bool InputProfiles::DeleteProfile(const std::string& profile_name) {
+    if (!ProfileExistsInMap(profile_name)) {
+        return false;
+    }
+
+    if (!ProfileExistsInFilesystem(profile_name) ||
+        FS::RemoveFile(map_profiles[profile_name]->GetConfigFilePath())) {
+        map_profiles.erase(profile_name);
+    }
+
+    return !ProfileExistsInMap(profile_name) && !ProfileExistsInFilesystem(profile_name);
+}
+
+bool InputProfiles::LoadProfile(const std::string& profile_name, std::size_t player_index) {
+    if (!ProfileExistsInMap(profile_name)) {
+        return false;
+    }
+
+    if (!ProfileExistsInFilesystem(profile_name)) {
+        map_profiles.erase(profile_name);
+        return false;
+    }
+
+    LOG_INFO(Config, "Loading input profile `{}`", profile_name);
+
+    map_profiles[profile_name]->ReadQtControlPlayerValues(player_index);
+    return true;
+}
+
+bool InputProfiles::SaveProfile(const std::string& profile_name, std::size_t player_index) {
+    if (!ProfileExistsInMap(profile_name)) {
+        return false;
+    }
+
+    map_profiles[profile_name]->SaveQtControlPlayerValues(player_index);
+    return true;
+}
+
+bool InputProfiles::ProfileExistsInMap(const std::string& profile_name) const {
+    return map_profiles.find(profile_name) != map_profiles.end();
+}