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	loadSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 35
 36	QString idleOptimization = loadSetting("idleOptimization");
 37	if (idleOptimization == "ignore") {
 38		m_ui.idleOptimization->setCurrentIndex(0);
 39	} else if (idleOptimization == "remove") {
 40		m_ui.idleOptimization->setCurrentIndex(1);
 41	} else if (idleOptimization == "detect") {
 42		m_ui.idleOptimization->setCurrentIndex(2);
 43	}
 44
 45	QVariant audioDriver = m_controller->getQtOption("audioDriver");
 46#ifdef BUILD_QT_MULTIMEDIA
 47	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 48	if (!audioDriver.isNull() && audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 49		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 50	}
 51#endif
 52
 53#ifdef BUILD_SDL
 54	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 55	if (audioDriver.isNull() || audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::SDL)) {
 56		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 57	}
 58#endif
 59
 60	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 61	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 62}
 63
 64void SettingsView::selectBios() {
 65	QString filename = QFileDialog::getOpenFileName(this, tr("Select BIOS"));
 66	if (!filename.isEmpty()) {
 67		m_ui.bios->setText(filename);
 68	}
 69}
 70
 71void SettingsView::updateConfig() {
 72	saveSetting("bios", m_ui.bios);
 73	saveSetting("useBios", m_ui.useBios);
 74	saveSetting("skipBios", m_ui.skipBios);
 75	saveSetting("audioBuffers", m_ui.audioBufferSize);
 76	saveSetting("videoSync", m_ui.videoSync);
 77	saveSetting("audioSync", m_ui.audioSync);
 78	saveSetting("frameskip", m_ui.frameskip);
 79	saveSetting("fpsTarget", m_ui.fpsTarget);
 80	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
 81	saveSetting("rewindEnable", m_ui.rewind);
 82	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
 83	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 84	saveSetting("resampleVideo", m_ui.resampleVideo);
 85	saveSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 86
 87	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
 88	case IDLE_LOOP_IGNORE:
 89		saveSetting("idleOptimization", "ignore");
 90		break;
 91	case IDLE_LOOP_REMOVE:
 92		saveSetting("idleOptimization", "remove");
 93		break;
 94	case IDLE_LOOP_DETECT:
 95		saveSetting("idleOptimization", "detect");
 96		break;
 97	}
 98
 99	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
100	if (audioDriver != m_controller->getQtOption("audioDriver")) {
101		m_controller->setQtOption("audioDriver", audioDriver);
102		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
103		emit audioDriverChanged();
104	}
105
106	m_controller->write();
107
108	emit biosLoaded(m_ui.bios->text());
109}
110
111void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
112	m_controller->setOption(key, field->isChecked());
113	m_controller->updateOption(key);
114}
115
116void SettingsView::saveSetting(const char* key, const QComboBox* field) {
117	saveSetting(key, field->lineEdit());
118}
119
120void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
121	saveSetting(key, field->text());
122}
123
124void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
125	saveSetting(key, field->cleanText());
126}
127
128void SettingsView::saveSetting(const char* key, const QString& field) {
129	m_controller->setOption(key, field);
130	m_controller->updateOption(key);
131}
132
133void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
134	QString option = loadSetting(key);
135	field->setChecked(!option.isNull() && option != "0");
136}
137
138void SettingsView::loadSetting(const char* key, QComboBox* field) {
139	loadSetting(key, field->lineEdit());
140}
141
142void SettingsView::loadSetting(const char* key, QLineEdit* field) {
143	QString option = loadSetting(key);
144	field->setText(option);
145}
146
147void SettingsView::loadSetting(const char* key, QSpinBox* field) {
148	QString option = loadSetting(key);
149	field->setValue(option.toInt());
150}
151
152QString SettingsView::loadSetting(const char* key) {
153	return m_controller->getOption(key);
154}