Qt: Move shader settings into main settings window

CHANGES

@@ -168,6 +168,7 @@ Misc:
  - GBA Timer: Improve accuracy of timers
  - Qt: Minor test fixes
  - PSP2: Update toolchain to use vita.cmake
+ - Qt: Move shader settings into main settings window
 
 0.6 beta 1: (2017-06-29)
  - Initial beta for 0.6

src/platform/qt/SettingsView.cpp

@@ -11,6 +11,7 @@
 #include "GBAApp.h"
 #include "GBAKeyEditor.h"
 #include "InputController.h"
+#include "ShaderSelector.h"
 #include "ShortcutView.h"
 
 #include <mgba/core/serialize.h>
@@ -185,6 +186,20 @@ SettingsView::SettingsView(ConfigController* controller, InputController* inputC
 	m_ui.tabs->addItem(tr("Shortcuts"));
 }
 
+SettingsView::~SettingsView() {
+	if (m_shader) {
+		m_ui.stackedWidget->removeWidget(m_shader);
+		m_shader->setParent(nullptr);
+	}
+}
+
+void SettingsView::setShaderSelector(ShaderSelector* shaderSelector) {
+	m_shader = shaderSelector;
+	m_ui.stackedWidget->addWidget(m_shader);
+	m_ui.tabs->addItem(tr("Shaders"));
+	connect(m_ui.buttonBox, &QDialogButtonBox::accepted, m_shader, &ShaderSelector::saved);
+}
+
 void SettingsView::selectBios(QLineEdit* bios) {
 	QString filename = GBAApp::app()->getOpenFileName(this, tr("Select BIOS"));
 	if (!filename.isEmpty()) {

src/platform/qt/SettingsView.h

@@ -17,12 +17,16 @@ namespace QGBA {
 class ConfigController;
 class InputController;
 class ShortcutController;
+class ShaderSelector;
 
 class SettingsView : public QDialog {
 Q_OBJECT
 
 public:
 	SettingsView(ConfigController* controller, InputController* inputController, ShortcutController* shortcutController, QWidget* parent = nullptr);
+	~SettingsView();
+
+	void setShaderSelector(ShaderSelector* shaderSelector);
 
 signals:
 	void biosLoaded(int platform, const QString&);
@@ -42,6 +46,7 @@ private:
 
 	ConfigController* m_controller;
 	InputController* m_input;
+	ShaderSelector* m_shader = nullptr;
 
 	void saveSetting(const char* key, const QAbstractButton*);
 	void saveSetting(const char* key, const QComboBox*);

src/platform/qt/ShaderSelector.cpp

@@ -39,6 +39,9 @@ ShaderSelector::ShaderSelector(Display* display, ConfigController* config, QWidg
 	connect(m_ui.load, &QAbstractButton::clicked, this, &ShaderSelector::selectShader);
 	connect(m_ui.unload, &QAbstractButton::clicked, this, &ShaderSelector::clearShader);
 	connect(m_ui.buttonBox, &QDialogButtonBox::clicked, this, &ShaderSelector::buttonPressed);
+	connect(this, &ShaderSelector::saved, [this]() {
+		m_config->setOption("shader", m_shaderPath);
+	});
 }
 
 ShaderSelector::~ShaderSelector() {
@@ -86,7 +89,6 @@ void ShaderSelector::clearShader() {
 	m_display->clearShaders();
 	refreshShaders();
 	m_shaderPath = "";
-	m_config->setOption("shader", nullptr);
 }
 
 void ShaderSelector::refreshShaders() {
@@ -115,6 +117,10 @@ void ShaderSelector::refreshShaders() {
 	disconnect(this, &ShaderSelector::reset, 0, 0);
 	disconnect(this, &ShaderSelector::resetToDefault, 0, 0);
 
+	connect(this, &ShaderSelector::saved, [this]() {
+		m_config->setOption("shader", m_shaderPath);
+	});
+
 #if !defined(_WIN32) || defined(USE_EPOXY)
 	if (m_shaders->preprocessShader) {
 		m_ui.passes->addTab(makePage(static_cast<mGLES2Shader*>(m_shaders->preprocessShader), "default", 0), tr("Preprocessing"));
@@ -264,7 +270,6 @@ void ShaderSelector::buttonPressed(QAbstractButton* button) {
 		emit reset();
 		break;
 	case QDialogButtonBox::Ok:
-		m_config->setOption("shader", m_shaderPath);
 		emit saved();
 		close();
 		break;

src/platform/qt/ShaderSelector.ui

@@ -81,33 +81,36 @@
     </widget>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="0">
       <widget class="QPushButton" name="unload">
        <property name="text">
         <string>Unload Shader</string>
        </property>
       </widget>
      </item>
-     <item>
+     <item row="0" column="1">
       <widget class="QPushButton" name="load">
        <property name="text">
         <string>Load New Shader</string>
        </property>
       </widget>
      </item>
+     <item row="1" column="0" colspan="2">
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Reset|QDialogButtonBox::RestoreDefaults</set>
+       </property>
+       <property name="centerButtons">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Ok|QDialogButtonBox::Reset|QDialogButtonBox::RestoreDefaults</set>
-     </property>
-    </widget>
-   </item>
   </layout>
  </widget>
  <resources/>

src/platform/qt/Window.cpp

@@ -177,7 +177,6 @@ Window::Window(ConfigController* config, int playerId, QWidget* parent)
 	connect(this, &Window::shutdown, m_display, &Display::stopDrawing);
 	connect(this, &Window::shutdown, m_controller, &GameController::closeGame);
 	connect(this, &Window::shutdown, m_logView, &QWidget::hide);
-	connect(this, &Window::shutdown, m_shaderView, &QWidget::hide);
 	connect(this, &Window::audioBufferSamplesChanged, m_controller, &GameController::setAudioBufferSamples);
 	connect(this, &Window::sampleRateChanged, m_controller, &GameController::setAudioSampleRate);
 	connect(this, &Window::fpsTargetChanged, m_controller, &GameController::setFPSTarget);
@@ -460,6 +459,9 @@ void Window::exportSharkport() {
 
 void Window::openSettingsWindow() {
 	SettingsView* settingsWindow = new SettingsView(m_config, &m_inputController, m_shortcutController);
+	if (m_display->supportsShaders()) {
+		settingsWindow->setShaderSelector(m_shaderView);
+	}
 	connect(settingsWindow, &SettingsView::biosLoaded, m_controller, &GameController::loadBIOS);
 	connect(settingsWindow, &SettingsView::audioDriverChanged, m_controller, &GameController::reloadAudioDriver);
 	connect(settingsWindow, &SettingsView::displayDriverChanged, this, &Window::mustRestart);
@@ -1296,13 +1298,6 @@ void Window::setupMenu(QMenuBar* menubar) {
 	}
 	m_config->updateOption("frameskip");
 
-	QAction* shaderView = new QAction(tr("Shader options..."), avMenu);
-	connect(shaderView, &QAction::triggered, m_shaderView, &QWidget::show);
-	if (!m_display->supportsShaders()) {
-		shaderView->setEnabled(false);
-	}
-	addControlledAction(avMenu, shaderView, "shaderSelector");
-
 	avMenu->addSeparator();
 
 	ConfigOption* mute = m_config->addOption("mute");