1 files changed, 115 insertions, 0 deletions
diff --git a/src/citron/configuration/configure_input_per_game.cpp b/src/citron/configuration/configure_input_per_game.cpp
new file mode 100644
index 000000000..eea7ec369
--- /dev/null
+++ b/src/citron/configuration/configure_input_per_game.cpp
@@ -0,0 +1,115 @@
+// SPDX-FileCopyrightText: 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "core/core.h"
+#include "frontend_common/config.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "ui_configure_input_per_game.h"
+#include "yuzu/configuration/configure_input_per_game.h"
+#include "yuzu/configuration/input_profiles.h"
+
+ConfigureInputPerGame::ConfigureInputPerGame(Core::System& system_, QtConfig* config_,
+                                             QWidget* parent)
+    : QWidget(parent), ui(std::make_unique<Ui::ConfigureInputPerGame>()),
+      profiles(std::make_unique<InputProfiles>()), system{system_}, config{config_} {
+    ui->setupUi(this);
+    const std::array labels = {
+        ui->label_player_1, ui->label_player_2, ui->label_player_3, ui->label_player_4,
+        ui->label_player_5, ui->label_player_6, ui->label_player_7, ui->label_player_8,
+    };
+    profile_comboboxes = {
+        ui->profile_player_1, ui->profile_player_2, ui->profile_player_3, ui->profile_player_4,
+        ui->profile_player_5, ui->profile_player_6, ui->profile_player_7, ui->profile_player_8,
+    };
+
+    Settings::values.players.SetGlobal(false);
+
+    const auto& profile_names = profiles->GetInputProfileNames();
+    const auto populate_profiles = [this, &profile_names](size_t player_index) {
+        const auto previous_profile =
+            Settings::values.players.GetValue()[player_index].profile_name;
+
+        auto* const player_combobox = profile_comboboxes[player_index];
+        player_combobox->addItem(tr("Use global input configuration"));
+
+        for (size_t index = 0; index < profile_names.size(); ++index) {
+            const auto& profile_name = profile_names[index];
+            player_combobox->addItem(QString::fromStdString(profile_name));
+            if (profile_name == previous_profile) {
+                // offset by 1 since the first element is the global config
+                player_combobox->setCurrentIndex(static_cast<int>(index + 1));
+            }
+        }
+    };
+    for (size_t index = 0; index < profile_comboboxes.size(); ++index) {
+        labels[index]->setText(tr("Player %1 profile").arg(index + 1));
+        populate_profiles(index);
+    }
+
+    LoadConfiguration();
+}
+
+void ConfigureInputPerGame::ApplyConfiguration() {
+    LoadConfiguration();
+    SaveConfiguration();
+}
+
+void ConfigureInputPerGame::LoadConfiguration() {
+    static constexpr size_t HANDHELD_INDEX = 8;
+
+    auto& hid_core = system.HIDCore();
+    for (size_t player_index = 0; player_index < profile_comboboxes.size(); ++player_index) {
+        Settings::values.players.SetGlobal(false);
+
+        auto* emulated_controller = hid_core.GetEmulatedControllerByIndex(player_index);
+        auto* const player_combobox = profile_comboboxes[player_index];
+
+        const auto selection_index = player_combobox->currentIndex();
+        if (selection_index == 0) {
+            Settings::values.players.GetValue()[player_index].profile_name = "";
+            if (player_index == 0) {
+                Settings::values.players.GetValue()[HANDHELD_INDEX] = {};
+            }
+            Settings::values.players.SetGlobal(true);
+            emulated_controller->ReloadFromSettings();
+            continue;
+        }
+        const auto profile_name = player_combobox->itemText(selection_index).toStdString();
+        if (profile_name.empty()) {
+            continue;
+        }
+        auto& player = Settings::values.players.GetValue()[player_index];
+        player.profile_name = profile_name;
+        // Read from the profile into the custom player settings
+        profiles->LoadProfile(profile_name, player_index);
+        // Make sure the controller is connected
+        player.connected = true;
+
+        emulated_controller->ReloadFromSettings();
+
+        if (player_index > 0) {
+            continue;
+        }
+        // Handle Handheld cases
+        auto& handheld_player = Settings::values.players.GetValue()[HANDHELD_INDEX];
+        auto* handheld_controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
+        if (player.controller_type == Settings::ControllerType::Handheld) {
+            handheld_player = player;
+        } else {
+            handheld_player = {};
+        }
+        handheld_controller->ReloadFromSettings();
+    }
+}
+
+void ConfigureInputPerGame::SaveConfiguration() {
+    Settings::values.players.SetGlobal(false);
+
+    // Clear all controls from the config in case the user reverted back to globals
+    config->ClearControlPlayerValues();
+    for (size_t index = 0; index < Settings::values.players.GetValue().size(); ++index) {
+        config->SaveQtControlPlayerValues(index);
+    }
+}