#include <QSettings>
#include <QApplication>
#include <QDialogButtonBox>
#include "lthemeengine.h"
#include "interfacepage.h"
#include "ui_interfacepage.h"

InterfacePage::InterfacePage(QWidget *parent) : TabPage(parent), m_ui(new Ui::InterfacePage){
  m_ui->setupUi(this);

  m_ui->buttonLayoutComboBox->addItem("Windows", QDialogButtonBox::WinLayout);
  m_ui->buttonLayoutComboBox->addItem("Mac OS X", QDialogButtonBox::MacLayout);
  m_ui->buttonLayoutComboBox->addItem("KDE", QDialogButtonBox::KdeLayout);
  m_ui->buttonLayoutComboBox->addItem("GNOME", QDialogButtonBox::GnomeLayout);
  m_ui->toolButtonStyleComboBox->addItem(tr("Only display the icon"), Qt::ToolButtonIconOnly);
  m_ui->toolButtonStyleComboBox->addItem(tr("Only display the text"), Qt::ToolButtonTextOnly);
  m_ui->toolButtonStyleComboBox->addItem(tr("The text appears beside the icon"), Qt::ToolButtonTextBesideIcon);
  m_ui->toolButtonStyleComboBox->addItem(tr("The text appears under the icon"), Qt::ToolButtonTextUnderIcon);
  m_ui->toolButtonStyleComboBox->addItem(tr("Follow the application style"), Qt::ToolButtonFollowStyle);
  readSettings();
}

InterfacePage::~InterfacePage(){
  delete m_ui;
}

void InterfacePage::writeSettings(){
  QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
  settings.beginGroup("Interface");
  settings.setValue("double_click_interval", m_ui->doubleClickIntervalSpinBox->value());
  settings.setValue("cursor_flash_time", m_ui->cursorFlashTimeSpinBox->value());
  settings.setValue("buttonbox_layout", m_ui->buttonLayoutComboBox->currentData());
  settings.setValue("menus_have_icons", m_ui->menuIconsCheckBox->isChecked());
  settings.setValue("activate_item_on_single_click", m_ui->singleClickCheckBox->checkState());
  settings.setValue("dialog_buttons_have_icons", m_ui->dialogIconsCheckBox->checkState());
  settings.setValue("toolbutton_style", m_ui->toolButtonStyleComboBox->currentData());
  settings.setValue("wheel_scroll_lines", m_ui->wheelScrollLinesSpinBox->value());
  QStringList effects;
  if(m_ui->guiEffectsCheckBox->isChecked()){ effects << "General";}
  if(m_ui->menuEffectComboBox->currentIndex() == 1){ effects << "AnimateMenu"; }
  else if(m_ui->menuEffectComboBox->currentIndex() == 2){ effects << "FadeMenu"; }
  if(m_ui->comboBoxEffectComboBox->currentIndex() == 1){ effects << "AnimateCombo"; }
  if(m_ui->toolTipEffectComboBox->currentIndex() == 1){ effects << "AnimateTooltip"; }
  else if(m_ui->toolTipEffectComboBox->currentIndex() == 2){ effects << "FadeTooltip"; }
  if(m_ui->toolBoxEffectComboBox->currentIndex() == 1){ effects << "AnimateToolBox"; }
  settings.setValue("gui_effects", effects);
  settings.endGroup();
}

void InterfacePage::readSettings(){
  QSettings settings(lthemeengine::configFile(), QSettings::IniFormat);
  settings.beginGroup("Interface");
  m_ui->doubleClickIntervalSpinBox->setValue(qApp->doubleClickInterval());
  m_ui->cursorFlashTimeSpinBox->setValue(qApp->cursorFlashTime());
  m_ui->guiEffectsCheckBox->setChecked(qApp->isEffectEnabled(Qt::UI_General));
  int layout = settings.value("buttonbox_layout", style()->styleHint(QStyle::SH_DialogButtonLayout)).toInt();
  int index = m_ui->buttonLayoutComboBox->findData(layout);
  if(index >= 0){ m_ui->buttonLayoutComboBox->setCurrentIndex(index); }
  if(qApp->isEffectEnabled(Qt::UI_AnimateMenu)){ m_ui->menuEffectComboBox->setCurrentIndex(1); }
  else if(qApp->isEffectEnabled(Qt::UI_FadeMenu)){ m_ui->menuEffectComboBox->setCurrentIndex(2); }
  if(qApp->isEffectEnabled(Qt::UI_AnimateCombo)){ m_ui->comboBoxEffectComboBox->setCurrentIndex(1); }
  if(qApp->isEffectEnabled(Qt::UI_AnimateTooltip)){ m_ui->toolTipEffectComboBox->setCurrentIndex(1); }
  else if(qApp->isEffectEnabled(Qt::UI_FadeTooltip)){ m_ui->toolTipEffectComboBox->setCurrentIndex(2); }
  if(qApp->isEffectEnabled(Qt::UI_AnimateToolBox)){ m_ui->toolBoxEffectComboBox->setCurrentIndex(1); }
  m_ui->singleClickCheckBox->setCheckState((Qt::CheckState)settings.value("activate_item_on_single_click", Qt::PartiallyChecked).toInt());
  m_ui->dialogIconsCheckBox->setCheckState((Qt::CheckState)settings.value("dialog_buttons_have_icons", Qt::PartiallyChecked).toInt());
  m_ui->menuIconsCheckBox->setChecked(!qApp->testAttribute(Qt::AA_DontShowIconsInMenus));
  int toolbarStyle = settings.value("toolbutton_style", Qt::ToolButtonFollowStyle).toInt();
  index = m_ui->toolButtonStyleComboBox->findData(toolbarStyle);
  if(index >= 0){ m_ui->toolButtonStyleComboBox->setCurrentIndex(index); }
  m_ui->wheelScrollLinesSpinBox->setValue(settings.value("wheel_scroll_lines", 3).toInt());
  settings.endGroup();
}