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 "Display.h"
 11#include "GBAApp.h"
 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	double fastForwardRatio = loadSetting("fastForwardRatio").toDouble();
 40	if (fastForwardRatio <= 0) {
 41		m_ui.fastForwardUnbounded->setChecked(true);
 42		m_ui.fastForwardRatio->setEnabled(false);
 43	} else {
 44		m_ui.fastForwardUnbounded->setChecked(false);
 45		m_ui.fastForwardRatio->setEnabled(true);
 46		m_ui.fastForwardRatio->setValue(fastForwardRatio);
 47	}
 48	connect(m_ui.fastForwardUnbounded, &QAbstractButton::toggled, [this](bool checked) {
 49		m_ui.fastForwardRatio->setEnabled(!checked);
 50	});
 51
 52	QString idleOptimization = loadSetting("idleOptimization");
 53	if (idleOptimization == "ignore") {
 54		m_ui.idleOptimization->setCurrentIndex(0);
 55	} else if (idleOptimization == "remove") {
 56		m_ui.idleOptimization->setCurrentIndex(1);
 57	} else if (idleOptimization == "detect") {
 58		m_ui.idleOptimization->setCurrentIndex(2);
 59	}
 60
 61	QVariant audioDriver = m_controller->getQtOption("audioDriver");
 62#ifdef BUILD_QT_MULTIMEDIA
 63	m_ui.audioDriver->addItem(tr("Qt Multimedia"), static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA));
 64	if (!audioDriver.isNull() && audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::QT_MULTIMEDIA)) {
 65		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 66	}
 67#endif
 68
 69#ifdef BUILD_SDL
 70	m_ui.audioDriver->addItem(tr("SDL"), static_cast<int>(AudioProcessor::Driver::SDL));
 71	if (audioDriver.isNull() || audioDriver.toInt() == static_cast<int>(AudioProcessor::Driver::SDL)) {
 72		m_ui.audioDriver->setCurrentIndex(m_ui.audioDriver->count() - 1);
 73	}
 74#endif
 75
 76	QVariant displayDriver = m_controller->getQtOption("displayDriver");
 77	m_ui.displayDriver->addItem(tr("Software (Qt)"), static_cast<int>(Display::Driver::QT));
 78	if (!displayDriver.isNull() && displayDriver.toInt() == static_cast<int>(Display::Driver::QT)) {
 79		m_ui.displayDriver->setCurrentIndex(m_ui.displayDriver->count() - 1);
 80	}
 81
 82#ifdef BUILD_GL
 83	m_ui.displayDriver->addItem(tr("OpenGL"), static_cast<int>(Display::Driver::OPENGL));
 84	if (displayDriver.isNull() || displayDriver.toInt() == static_cast<int>(Display::Driver::OPENGL)) {
 85		m_ui.displayDriver->setCurrentIndex(m_ui.displayDriver->count() - 1);
 86	}
 87#endif
 88
 89	connect(m_ui.biosBrowse, SIGNAL(clicked()), this, SLOT(selectBios()));
 90	connect(m_ui.buttonBox, SIGNAL(accepted()), this, SLOT(updateConfig()));
 91}
 92
 93void SettingsView::selectBios() {
 94	QString filename = GBAApp::app()->getOpenFileName(this, tr("Select BIOS"));
 95	if (!filename.isEmpty()) {
 96		m_ui.bios->setText(filename);
 97	}
 98}
 99
100void SettingsView::updateConfig() {
101	saveSetting("bios", m_ui.bios);
102	saveSetting("useBios", m_ui.useBios);
103	saveSetting("skipBios", m_ui.skipBios);
104	saveSetting("audioBuffers", m_ui.audioBufferSize);
105	saveSetting("videoSync", m_ui.videoSync);
106	saveSetting("audioSync", m_ui.audioSync);
107	saveSetting("frameskip", m_ui.frameskip);
108	saveSetting("fpsTarget", m_ui.fpsTarget);
109	saveSetting("lockAspectRatio", m_ui.lockAspectRatio);
110	saveSetting("volume", m_ui.volume);
111	saveSetting("mute", m_ui.mute);
112	saveSetting("rewindEnable", m_ui.rewind);
113	saveSetting("rewindBufferInterval", m_ui.rewindInterval);
114	saveSetting("rewindBufferCapacity", m_ui.rewindCapacity);
115	saveSetting("resampleVideo", m_ui.resampleVideo);
116	saveSetting("allowOpposingDirections", m_ui.allowOpposingDirections);
117	saveSetting("suspendScreensaver", m_ui.suspendScreensaver);
118
119	if (m_ui.fastForwardUnbounded->isChecked()) {
120		saveSetting("fastForwardRatio", "-1");
121	} else {
122		saveSetting("fastForwardRatio", m_ui.fastForwardRatio);
123	}
124
125	switch (m_ui.idleOptimization->currentIndex() + IDLE_LOOP_IGNORE) {
126	case IDLE_LOOP_IGNORE:
127		saveSetting("idleOptimization", "ignore");
128		break;
129	case IDLE_LOOP_REMOVE:
130		saveSetting("idleOptimization", "remove");
131		break;
132	case IDLE_LOOP_DETECT:
133		saveSetting("idleOptimization", "detect");
134		break;
135	}
136
137	QVariant audioDriver = m_ui.audioDriver->itemData(m_ui.audioDriver->currentIndex());
138	if (audioDriver != m_controller->getQtOption("audioDriver")) {
139		m_controller->setQtOption("audioDriver", audioDriver);
140		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(audioDriver.toInt()));
141		emit audioDriverChanged();
142	}
143
144	QVariant displayDriver = m_ui.displayDriver->itemData(m_ui.displayDriver->currentIndex());
145	if (displayDriver != m_controller->getQtOption("displayDriver")) {
146		m_controller->setQtOption("displayDriver", displayDriver);
147		Display::setDriver(static_cast<Display::Driver>(displayDriver.toInt()));
148		emit displayDriverChanged();
149	}
150
151	m_controller->write();
152
153	emit biosLoaded(m_ui.bios->text());
154}
155
156void SettingsView::saveSetting(const char* key, const QAbstractButton* field) {
157	m_controller->setOption(key, field->isChecked());
158	m_controller->updateOption(key);
159}
160
161void SettingsView::saveSetting(const char* key, const QComboBox* field) {
162	saveSetting(key, field->lineEdit());
163}
164
165void SettingsView::saveSetting(const char* key, const QDoubleSpinBox* field) {
166	saveSetting(key, field->cleanText());
167}
168
169void SettingsView::saveSetting(const char* key, const QLineEdit* field) {
170	saveSetting(key, field->text());
171}
172
173void SettingsView::saveSetting(const char* key, const QSlider* field) {
174	saveSetting(key, QString::number(field->value()));
175}
176
177void SettingsView::saveSetting(const char* key, const QSpinBox* field) {
178	saveSetting(key, field->cleanText());
179}
180
181void SettingsView::saveSetting(const char* key, const QString& field) {
182	m_controller->setOption(key, field);
183	m_controller->updateOption(key);
184}
185
186void SettingsView::loadSetting(const char* key, QAbstractButton* field) {
187	QString option = loadSetting(key);
188	field->setChecked(!option.isNull() && option != "0");
189}
190
191void SettingsView::loadSetting(const char* key, QComboBox* field) {
192	loadSetting(key, field->lineEdit());
193}
194
195void SettingsView::loadSetting(const char* key, QDoubleSpinBox* field) {
196	QString option = loadSetting(key);
197	field->setValue(option.toDouble());
198}
199
200void SettingsView::loadSetting(const char* key, QLineEdit* field) {
201	QString option = loadSetting(key);
202	field->setText(option);
203}
204
205void SettingsView::loadSetting(const char* key, QSlider* field) {
206	QString option = loadSetting(key);
207	field->setValue(option.toInt());
208}
209
210void SettingsView::loadSetting(const char* key, QSpinBox* field) {
211	QString option = loadSetting(key);
212	field->setValue(option.toInt());
213}
214
215QString SettingsView::loadSetting(const char* key) {
216	return m_controller->getOption(key);
217}