1/* Copyright (c) 2013-2014 Jeffrey Pfau
  2 *
  3 * This Source Code Form is subject to the terms of the Mozilla Public
  4 * License, v. 2.0. If a copy of the MPL was not distributed with this
  5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  6#include "SettingsView.h"
  7
  8#include "AudioProcessor.h"
  9#include "ConfigController.h"
 10
 11#include <QFileDialog>
 12
 13using namespace QGBA;
 14
 15SettingsView::SettingsView(ConfigController* controller, QWidget* parent)
 16 	: QWidget(parent)
 17 	, m_controller(controller)
 18{
 19	m_ui.setupUi(this);
 20
 21	loadSetting("bios", m_ui.bios);
 22	loadSetting("useBios", m_ui.useBios);
 23	loadSetting("skipBios", m_ui.skipBios);
 24	loadSetting("audioBuffers", m_ui.audioBufferSize);
 25	loadSetting("videoSync", m_ui.videoSync);
 26	loadSetting("audioSync", m_ui.audioSync);
 27	loadSetting("frameskip", m_ui.frameskip);
 28	loadSetting("fpsTarget", m_ui.fpsTarget);
 29	loadSetting("lockAspectRatio", m_ui.lockAspectRatio);
 30	loadSetting("rewindEnable", m_ui.rewind);
 31	loadSetting("rewindBufferInterval", m_ui.rewindInterval);
 32	loadSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 33	loadSetting("resampleVideo", m_ui.resampleVideo);
 34
 35	QString idleOptimization = loadSetting("idleOptimization");
 36	if (idleOptimization == "ignore") {
 37		m_ui.idleOptimization->setCurrentIndex(0);
 38	} else if (idleOptimization == "remove") {
 39		m_ui.idleOptimization->setCurrentIndex(1);
 40	} else if (idleOptimization == "detect") {
 41		m_ui.idleOptimization->setCurrentIndex(2);
 42	}
 43
 44	int audioDriver = m_controller->getQtOption("audioDriver").toInt();
 45#ifdef BUILD_QT_MULTIMEDIA
 46	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 47	if (audioDriver == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 48		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 49	}
 50#endif
 51
 52#ifdef BUILD_SDL
 53	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 54	if (audioDriver == static_cast<int>(AudioProcessor::Driver::SDL)) {
 55		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 56	}
 57#endif
 58
 59	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 60	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 61}
 62
 63void SettingsView::selectBios() {
 64	QString filename = QFileDialog::getOpenFileName(this, tr("Select BIOS"));
 65	if (!filename.isEmpty()) {
 66		m_ui.bios->setText(filename);
 67	}
 68}
 69
 70void SettingsView::updateConfig() {
 71	saveSetting("bios", m_ui.bios);
 72	saveSetting("useBios", m_ui.useBios);
 73	saveSetting("skipBios", m_ui.skipBios);
 74	saveSetting("audioBuffers", m_ui.audioBufferSize);
 75	saveSetting("videoSync", m_ui.videoSync);
 76	saveSetting("audioSync", m_ui.audioSync);
 77	saveSetting("frameskip", m_ui.frameskip);
 78	saveSetting("fpsTarget", m_ui.fpsTarget);
 79	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
 80	saveSetting("rewindEnable", m_ui.rewind);
 81	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
 82	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 83	saveSetting("resampleVideo", m_ui.resampleVideo);
 84
 85	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
 86	case IDLE_LOOP_IGNORE:
 87		saveSetting("idleOptimization", "ignore");
 88		break;
 89	case IDLE_LOOP_REMOVE:
 90		saveSetting("idleOptimization", "remove");
 91		break;
 92	case IDLE_LOOP_DETECT:
 93		saveSetting("idleOptimization", "detect");
 94		break;
 95	}
 96
 97	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
 98	if (audioDriver != m_controller->getQtOption("audioDriver")) {
 99		m_controller->setQtOption("audioDriver", audioDriver);
100		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
101		emit audioDriverChanged();
102	}
103
104	m_controller->write();
105
106	emit biosLoaded(m_ui.bios->text());
107}
108
109void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
110	m_controller->setOption(key, field->isChecked());
111	m_controller->updateOption(key);
112}
113
114void SettingsView::saveSetting(const char* key, const QComboBox* field) {
115	saveSetting(key, field->lineEdit());
116}
117
118void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
119	saveSetting(key, field->text());
120}
121
122void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
123	saveSetting(key, field->cleanText());
124}
125
126void SettingsView::saveSetting(const char* key, const QString& field) {
127	m_controller->setOption(key, field);
128	m_controller->updateOption(key);
129}
130
131void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
132	QString option = loadSetting(key);
133	field->setChecked(option != "0");
134}
135
136void SettingsView::loadSetting(const char* key, QComboBox* field) {
137	loadSetting(key, field->lineEdit());
138}
139
140void SettingsView::loadSetting(const char* key, QLineEdit* field) {
141	QString option = loadSetting(key);
142	field->setText(option);
143}
144
145void SettingsView::loadSetting(const char* key, QSpinBox* field) {
146	QString option = loadSetting(key);
147	field->setValue(option.toInt());
148}
149
150QString SettingsView::loadSetting(const char* key) {
151	return m_controller->getOption(key);
152}