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("skipBios", m_ui.skipBios);
 23	loadSetting("audioBuffers", m_ui.audioBufferSize);
 24	loadSetting("videoSync", m_ui.videoSync);
 25	loadSetting("audioSync", m_ui.audioSync);
 26	loadSetting("frameskip", m_ui.frameskip);
 27	loadSetting("fpsTarget", m_ui.fpsTarget);
 28	loadSetting("lockAspectRatio", m_ui.lockAspectRatio);
 29	loadSetting("rewindEnable", m_ui.rewind);
 30	loadSetting("rewindBufferInterval", m_ui.rewindInterval);
 31	loadSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 32	loadSetting("resampleVideo", m_ui.resampleVideo);
 33
 34	QString idleOptimization = loadSetting("idleOptimization");
 35	if (idleOptimization == "ignore") {
 36		m_ui.idleOptimization->setCurrentIndex(0);
 37	} else if (idleOptimization == "remove") {
 38		m_ui.idleOptimization->setCurrentIndex(1);
 39	} else if (idleOptimization == "detect") {
 40		m_ui.idleOptimization->setCurrentIndex(2);
 41	}
 42
 43	int audioDriver = m_controller->getQtOption("audioDriver").toInt();
 44#ifdef BUILD_QT_MULTIMEDIA
 45	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 46	if (audioDriver == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 47		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 48	}
 49#endif
 50
 51#ifdef BUILD_SDL
 52	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 53	if (audioDriver == static_cast<int>(AudioProcessor::Driver::SDL)) {
 54		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 55	}
 56#endif
 57
 58	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 59	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 60}
 61
 62void SettingsView::selectBios() {
 63	QString filename = QFileDialog::getOpenFileName(this, tr("Select BIOS"));
 64	if (!filename.isEmpty()) {
 65		m_ui.bios->setText(filename);
 66	}
 67}
 68
 69void SettingsView::updateConfig() {
 70	saveSetting("bios", m_ui.bios);
 71	saveSetting("skipBios", m_ui.skipBios);
 72	saveSetting("audioBuffers", m_ui.audioBufferSize);
 73	saveSetting("videoSync", m_ui.videoSync);
 74	saveSetting("audioSync", m_ui.audioSync);
 75	saveSetting("frameskip", m_ui.frameskip);
 76	saveSetting("fpsTarget", m_ui.fpsTarget);
 77	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
 78	saveSetting("rewindEnable", m_ui.rewind);
 79	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
 80	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 81	saveSetting("resampleVideo", m_ui.resampleVideo);
 82
 83	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
 84	case IDLE_LOOP_IGNORE:
 85		saveSetting("idleOptimization", "ignore");
 86		break;
 87	case IDLE_LOOP_REMOVE:
 88		saveSetting("idleOptimization", "remove");
 89		break;
 90	case IDLE_LOOP_DETECT:
 91		saveSetting("idleOptimization", "detect");
 92		break;
 93	}
 94
 95	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
 96	if (audioDriver != m_controller->getQtOption("audioDriver")) {
 97		m_controller->setQtOption("audioDriver", audioDriver);
 98		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
 99		emit audioDriverChanged();
100	}
101
102	m_controller->write();
103
104	emit biosLoaded(m_ui.bios->text());
105}
106
107void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
108	m_controller->setOption(key, field->isChecked());
109	m_controller->updateOption(key);
110}
111
112void SettingsView::saveSetting(const char* key, const QComboBox* field) {
113	saveSetting(key, field->lineEdit());
114}
115
116void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
117	saveSetting(key, field->text());
118}
119
120void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
121	saveSetting(key, field->cleanText());
122}
123
124void SettingsView::saveSetting(const char* key, const QString& field) {
125	m_controller->setOption(key, field);
126	m_controller->updateOption(key);
127}
128
129void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
130	QString option = loadSetting(key);
131	field->setChecked(option != "0");
132}
133
134void SettingsView::loadSetting(const char* key, QComboBox* field) {
135	loadSetting(key, field->lineEdit());
136}
137
138void SettingsView::loadSetting(const char* key, QLineEdit* field) {
139	QString option = loadSetting(key);
140	field->setText(option);
141}
142
143void SettingsView::loadSetting(const char* key, QSpinBox* field) {
144	QString option = loadSetting(key);
145	field->setValue(option.toInt());
146}
147
148QString SettingsView::loadSetting(const char* key) {
149	return m_controller->getOption(key);
150}