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("volume", m_ui.volume);
 31	loadSetting("mute", m_ui.mute);
 32	loadSetting("rewindEnable", m_ui.rewind);
 33	loadSetting("rewindBufferInterval", m_ui.rewindInterval);
 34	loadSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 35	loadSetting("resampleVideo", m_ui.resampleVideo);
 36	loadSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 37	loadSetting("suspendScreensaver", m_ui.suspendScreensaver);
 38
 39	QString idleOptimization = loadSetting("idleOptimization");
 40	if (idleOptimization == "ignore") {
 41		m_ui.idleOptimization->setCurrentIndex(0);
 42	} else if (idleOptimization == "remove") {
 43		m_ui.idleOptimization->setCurrentIndex(1);
 44	} else if (idleOptimization == "detect") {
 45		m_ui.idleOptimization->setCurrentIndex(2);
 46	}
 47
 48	QVariant audioDriver = m_controller->getQtOption("audioDriver");
 49#ifdef BUILD_QT_MULTIMEDIA
 50	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 51	if (!audioDriver.isNull() && audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 52		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 53	}
 54#endif
 55
 56#ifdef BUILD_SDL
 57	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 58	if (audioDriver.isNull() || audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::SDL)) {
 59		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 60	}
 61#endif
 62
 63	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 64	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 65}
 66
 67void SettingsView::selectBios() {
 68	QString filename = QFileDialog::getOpenFileName(this, tr("Select BIOS"));
 69	if (!filename.isEmpty()) {
 70		m_ui.bios->setText(filename);
 71	}
 72}
 73
 74void SettingsView::updateConfig() {
 75	saveSetting("bios", m_ui.bios);
 76	saveSetting("useBios", m_ui.useBios);
 77	saveSetting("skipBios", m_ui.skipBios);
 78	saveSetting("audioBuffers", m_ui.audioBufferSize);
 79	saveSetting("videoSync", m_ui.videoSync);
 80	saveSetting("audioSync", m_ui.audioSync);
 81	saveSetting("frameskip", m_ui.frameskip);
 82	saveSetting("fpsTarget", m_ui.fpsTarget);
 83	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
 84	saveSetting("volume", m_ui.volume);
 85	saveSetting("mute", m_ui.mute);
 86	saveSetting("rewindEnable", m_ui.rewind);
 87	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
 88	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 89	saveSetting("resampleVideo", m_ui.resampleVideo);
 90	saveSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 91	saveSetting("suspendScreensaver", m_ui.suspendScreensaver);
 92
 93	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
 94	case IDLE_LOOP_IGNORE:
 95		saveSetting("idleOptimization", "ignore");
 96		break;
 97	case IDLE_LOOP_REMOVE:
 98		saveSetting("idleOptimization", "remove");
 99		break;
100	case IDLE_LOOP_DETECT:
101		saveSetting("idleOptimization", "detect");
102		break;
103	}
104
105	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
106	if (audioDriver != m_controller->getQtOption("audioDriver")) {
107		m_controller->setQtOption("audioDriver", audioDriver);
108		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
109		emit audioDriverChanged();
110	}
111
112	m_controller->write();
113
114	emit biosLoaded(m_ui.bios->text());
115}
116
117void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
118	m_controller->setOption(key, field->isChecked());
119	m_controller->updateOption(key);
120}
121
122void SettingsView::saveSetting(const char* key, const QComboBox* field) {
123	saveSetting(key, field->lineEdit());
124}
125
126void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
127	saveSetting(key, field->text());
128}
129
130void SettingsView::saveSetting(const char* key, const QSlider* field) {
131	saveSetting(key, QString::number(field->value()));
132}
133
134void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
135	saveSetting(key, field->cleanText());
136}
137
138void SettingsView::saveSetting(const char* key, const QString& field) {
139	m_controller->setOption(key, field);
140	m_controller->updateOption(key);
141}
142
143void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
144	QString option = loadSetting(key);
145	field->setChecked(!option.isNull() && option != "0");
146}
147
148void SettingsView::loadSetting(const char* key, QComboBox* field) {
149	loadSetting(key, field->lineEdit());
150}
151
152void SettingsView::loadSetting(const char* key, QLineEdit* field) {
153	QString option = loadSetting(key);
154	field->setText(option);
155}
156
157void SettingsView::loadSetting(const char* key, QSlider* field) {
158	QString option = loadSetting(key);
159	field->setValue(option.toInt());
160}
161
162void SettingsView::loadSetting(const char* key, QSpinBox* field) {
163	QString option = loadSetting(key);
164	field->setValue(option.toInt());
165}
166
167QString SettingsView::loadSetting(const char* key) {
168	return m_controller->getOption(key);
169}