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#include "GBAApp.h"
 11
 12using namespace QGBA;
 13
 14SettingsView::SettingsView(ConfigController* controller, QWidget* parent)
 15 	: QWidget(parent)
 16 	, m_controller(controller)
 17{
 18	m_ui.setupUi(this);
 19
 20	loadSetting("bios", m_ui.bios);
 21	loadSetting("useBios", m_ui.useBios);
 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("volume", m_ui.volume);
 30	loadSetting("mute", m_ui.mute);
 31	loadSetting("rewindEnable", m_ui.rewind);
 32	loadSetting("rewindBufferInterval", m_ui.rewindInterval);
 33	loadSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 34	loadSetting("resampleVideo", m_ui.resampleVideo);
 35	loadSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 36	loadSetting("suspendScreensaver", m_ui.suspendScreensaver);
 37
 38	QString idleOptimization = loadSetting("idleOptimization");
 39	if (idleOptimization == "ignore") {
 40		m_ui.idleOptimization->setCurrentIndex(0);
 41	} else if (idleOptimization == "remove") {
 42		m_ui.idleOptimization->setCurrentIndex(1);
 43	} else if (idleOptimization == "detect") {
 44		m_ui.idleOptimization->setCurrentIndex(2);
 45	}
 46
 47	QVariant audioDriver = m_controller->getQtOption("audioDriver");
 48#ifdef BUILD_QT_MULTIMEDIA
 49	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 50	if (!audioDriver.isNull() && audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 51		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 52	}
 53#endif
 54
 55#ifdef BUILD_SDL
 56	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 57	if (audioDriver.isNull() || audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::SDL)) {
 58		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 59	}
 60#endif
 61
 62	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 63	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 64}
 65
 66void SettingsView::selectBios() {
 67	QString filename = GBAApp::app()->getOpenFileName(this, tr("Select BIOS"));
 68	if (!filename.isEmpty()) {
 69		m_ui.bios->setText(filename);
 70	}
 71}
 72
 73void SettingsView::updateConfig() {
 74	saveSetting("bios", m_ui.bios);
 75	saveSetting("useBios", m_ui.useBios);
 76	saveSetting("skipBios", m_ui.skipBios);
 77	saveSetting("audioBuffers", m_ui.audioBufferSize);
 78	saveSetting("videoSync", m_ui.videoSync);
 79	saveSetting("audioSync", m_ui.audioSync);
 80	saveSetting("frameskip", m_ui.frameskip);
 81	saveSetting("fpsTarget", m_ui.fpsTarget);
 82	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
 83	saveSetting("volume", m_ui.volume);
 84	saveSetting("mute", m_ui.mute);
 85	saveSetting("rewindEnable", m_ui.rewind);
 86	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
 87	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
 88	saveSetting("resampleVideo", m_ui.resampleVideo);
 89	saveSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
 90	saveSetting("suspendScreensaver", m_ui.suspendScreensaver);
 91
 92	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
 93	case IDLE_LOOP_IGNORE:
 94		saveSetting("idleOptimization", "ignore");
 95		break;
 96	case IDLE_LOOP_REMOVE:
 97		saveSetting("idleOptimization", "remove");
 98		break;
 99	case IDLE_LOOP_DETECT:
100		saveSetting("idleOptimization", "detect");
101		break;
102	}
103
104	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
105	if (audioDriver != m_controller->getQtOption("audioDriver")) {
106		m_controller->setQtOption("audioDriver", audioDriver);
107		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
108		emit audioDriverChanged();
109	}
110
111	m_controller->write();
112
113	emit biosLoaded(m_ui.bios->text());
114}
115
116void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
117	m_controller->setOption(key, field->isChecked());
118	m_controller->updateOption(key);
119}
120
121void SettingsView::saveSetting(const char* key, const QComboBox* field) {
122	saveSetting(key, field->lineEdit());
123}
124
125void SettingsView::saveSetting(const char* key, const QDoubleSpinBox* field) {
126	saveSetting(key, field->cleanText());
127}
128
129void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
130	saveSetting(key, field->text());
131}
132
133void SettingsView::saveSetting(const char* key, const QSlider* field) {
134	saveSetting(key, QString::number(field->value()));
135}
136
137void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
138	saveSetting(key, field->cleanText());
139}
140
141void SettingsView::saveSetting(const char* key, const QString& field) {
142	m_controller->setOption(key, field);
143	m_controller->updateOption(key);
144}
145
146void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
147	QString option = loadSetting(key);
148	field->setChecked(!option.isNull() && option != "0");
149}
150
151void SettingsView::loadSetting(const char* key, QComboBox* field) {
152	loadSetting(key, field->lineEdit());
153}
154
155void SettingsView::loadSetting(const char* key, QDoubleSpinBox* field) {
156	QString option = loadSetting(key);
157	field->setValue(option.toDouble());
158}
159
160void SettingsView::loadSetting(const char* key, QLineEdit* field) {
161	QString option = loadSetting(key);
162	field->setText(option);
163}
164
165void SettingsView::loadSetting(const char* key, QSlider* field) {
166	QString option = loadSetting(key);
167	field->setValue(option.toInt());
168}
169
170void SettingsView::loadSetting(const char* key, QSpinBox* field) {
171	QString option = loadSetting(key);
172	field->setValue(option.toInt());
173}
174
175QString SettingsView::loadSetting(const char* key) {
176	return m_controller->getOption(key);
177}