dolphin/Source/Core/DolphinQt/Config/Mapping/MappingWidget.cpp

// Copyright 2017 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#include "DolphinQt/Config/Mapping/MappingWidget.h"

#include <QFormLayout>
#include <QGroupBox>
#include <QPushButton>
#include <QTimer>

#include "DolphinQt/Config/Mapping/IOWindow.h"
#include "DolphinQt/Config/Mapping/MappingBool.h"
#include "DolphinQt/Config/Mapping/MappingButton.h"
#include "DolphinQt/Config/Mapping/MappingIndicator.h"
#include "DolphinQt/Config/Mapping/MappingNumeric.h"
#include "DolphinQt/Config/Mapping/MappingRadio.h"
#include "DolphinQt/Config/Mapping/MappingWindow.h"
#include "DolphinQt/Settings.h"

#include "InputCommon/ControlReference/ControlReference.h"
#include "InputCommon/ControllerEmu/Control/Control.h"
#include "InputCommon/ControllerEmu/ControlGroup/ControlGroup.h"
#include "InputCommon/ControllerEmu/ControllerEmu.h"
#include "InputCommon/ControllerEmu/Setting/BooleanSetting.h"
#include "InputCommon/ControllerEmu/Setting/NumericSetting.h"
#include "InputCommon/ControllerEmu/StickGate.h"

MappingWidget::MappingWidget(MappingWindow* parent) : m_parent(parent)
{
  connect(parent, &MappingWindow::Update, this, &MappingWidget::Update);
  connect(parent, &MappingWindow::Save, this, &MappingWidget::SaveSettings);
  connect(parent, &MappingWindow::ConfigChanged, this, &MappingWidget::ConfigChanged);

  const auto timer = new QTimer(this);
  connect(timer, &QTimer::timeout, this, [this] {
    // TODO: The SetControllerStateNeeded interface leaks input into the game.
    const auto lock = m_parent->GetController()->GetStateLock();
    Settings::Instance().SetControllerStateNeeded(true);
    emit Update();
    Settings::Instance().SetControllerStateNeeded(false);
  });

  timer->start(1000 / INDICATOR_UPDATE_FREQ);
}

MappingWindow* MappingWidget::GetParent() const
{
  return m_parent;
}

bool MappingWidget::IsIterativeInput() const
{
  return m_parent->IsIterativeInput();
}

void MappingWidget::NextButton(MappingButton* button)
{
  auto iterator = std::find(m_buttons.begin(), m_buttons.end(), button);

  if (iterator == m_buttons.end())
    return;

  if (++iterator == m_buttons.end())
    return;

  MappingButton* next = *iterator;

  if (next->IsInput() && next->isVisible())
    next->Detect();
  else
    NextButton(next);
}

int MappingWidget::GetPort() const
{
  return m_parent->GetPort();
}

QGroupBox* MappingWidget::CreateGroupBox(const QString& name, ControllerEmu::ControlGroup* group)
{
  QGroupBox* group_box = new QGroupBox(name);
  QFormLayout* form_layout = new QFormLayout();

  group_box->setLayout(form_layout);

  const bool need_indicator = group->type == ControllerEmu::GroupType::Cursor ||
                              group->type == ControllerEmu::GroupType::Stick ||
                              group->type == ControllerEmu::GroupType::Tilt ||
                              group->type == ControllerEmu::GroupType::MixedTriggers ||
                              group->type == ControllerEmu::GroupType::Force;

  const bool need_calibration = group->type == ControllerEmu::GroupType::Cursor ||
                                group->type == ControllerEmu::GroupType::Stick ||
                                group->type == ControllerEmu::GroupType::Tilt ||
                                group->type == ControllerEmu::GroupType::Force;

  for (auto& control : group->controls)
  {
    auto* button = new MappingButton(this, control->control_ref.get(), !need_indicator);

    button->setMinimumWidth(100);
    button->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
    const bool translate = control->translate == ControllerEmu::Translate;
    const QString translated_name =
        translate ? tr(control->ui_name.c_str()) : QString::fromStdString(control->ui_name);
    form_layout->addRow(translated_name, button);

    m_buttons.push_back(button);
  }

  for (auto& numeric : group->numeric_settings)
  {
    auto* spinbox = new MappingNumeric(this, numeric.get());
    form_layout->addRow(tr(numeric->m_name.c_str()), spinbox);
  }

  for (auto& boolean : group->boolean_settings)
  {
    if (!boolean->IsExclusive())
      continue;

    auto* checkbox = new MappingRadio(this, boolean.get());

    form_layout->addRow(checkbox);
  }

  for (auto& boolean : group->boolean_settings)
  {
    if (boolean->IsExclusive())
      continue;

    auto* checkbox = new MappingBool(this, boolean.get());

    form_layout->addRow(checkbox);
  }

  if (need_indicator)
  {
    auto const indicator = new MappingIndicator(group);
    connect(this, &MappingWidget::Update, indicator, QOverload<>::of(&MappingIndicator::update));

    if (need_calibration)
    {
      const auto calibrate =
          new CalibrationWidget(*static_cast<ControllerEmu::ReshapableInput*>(group), *indicator);

      form_layout->addRow(calibrate);
    }

    form_layout->addRow(indicator);
  }

  return group_box;
}

ControllerEmu::EmulatedController* MappingWidget::GetController() const
{
  return m_parent->GetController();
}