Qt: Add options to mute inactive or non-P1 multiplayer windows (fixes #857)

CHANGES

@@ -3,6 +3,7 @@ Features:
  - Presets for Game Boy palettes
  - Add Super Game Boy palettes for original Game Boy games
  - Tool for converting scanned pictures of e-Reader cards to raw dotcode data
+ - Options for muting when inactive, minimized, or for different players in multiplayer
  - Cheat code support in homebrew ports
  - Support for combo "Super Game Boy Color" SGB + GBC ROM hacks
  - Support for 64 kiB SRAM saves used in some bootlegs

src/platform/qt/CoreController.cpp

@@ -524,6 +524,21 @@ void CoreController::forceFastForward(bool enable) {
 	emit fastForwardChanged(enable || m_fastForward);
 }
 
+void CoreController::overrideMute(bool override) {
+	m_mute = override;
+
+	Interrupter interrupter(this);
+	mCore* core = m_threadContext.core;
+	if (m_mute) {
+		core->opts.mute = true;
+	} else {
+		int fakeBool = 0;
+		mCoreConfigGetIntValue(&core->config, "mute", &fakeBool);
+		core->opts.mute = fakeBool;
+	}
+	core->reloadConfigOption(core, NULL, NULL);
+}
+
 void CoreController::loadState(int slot) {
 	if (slot > 0 && slot != m_stateSlot) {
 		m_stateSlot = slot;
@@ -1074,7 +1089,7 @@ void CoreController::updateFastForward() {
 			m_threadContext.core->opts.volume = m_fastForwardVolume;
 		}
 		if (m_fastForwardMute >= 0) {
-			m_threadContext.core->opts.mute = m_fastForwardMute;
+			m_threadContext.core->opts.mute = m_fastForwardMute || m_mute;
 		}
 
 		// If we aren't holding the fast forward button

src/platform/qt/CoreController.h

@@ -140,6 +140,8 @@ public slots:
 	void setFastForward(bool);
 	void forceFastForward(bool);
 
+	void overrideMute(bool);
+
 	void loadState(int slot = 0);
 	void loadState(const QString& path, int flags = -1);
 	void loadState(QIODevice* iodev, int flags = -1);
@@ -276,6 +278,8 @@ private:
 	float m_fastForwardHeldRatio = -1.f;
 	float m_fpsTarget;
 
+	bool m_mute;
+
 	InputController* m_inputController = nullptr;
 	LogController* m_log = nullptr;
 	MultiplayerController* m_multiplayer = nullptr;

src/platform/qt/SettingsView.cpp

@@ -534,6 +534,14 @@ void SettingsView::updateConfig() {
 		emit languageChanged();
 	}
 
+	if (m_ui.multiplayerAudioAll->isChecked()) {
+		m_controller->setQtOption("multiplayerAudio", "all");
+	} else if (m_ui.multiplayerAudio1->isChecked()) {
+		m_controller->setQtOption("multiplayerAudio", "p1");
+	} else if (m_ui.multiplayerAudioActive->isChecked()) {
+		m_controller->setQtOption("multiplayerAudio", "active");
+	}
+
 	int hwaccelVideo = m_controller->getOption("hwaccelVideo").toInt();
 	saveSetting("hwaccelVideo", m_ui.hwaccelVideo->currentIndex());
 	if (hwaccelVideo != m_ui.hwaccelVideo->currentIndex()) {
@@ -762,6 +770,15 @@ void SettingsView::reloadConfig() {
 		m_ui.videoScaleSize->setText(tr("(%1×%2)").arg(GBA_VIDEO_HORIZONTAL_PIXELS * value).arg(GBA_VIDEO_VERTICAL_PIXELS * value));
 	});
 	loadSetting("videoScale", m_ui.videoScale, 1);
+
+	QString multiplayerAudio = m_controller->getQtOption("multiplayerAudio").toString();
+	if (multiplayerAudio == QLatin1String("p1")) {
+		m_ui.multiplayerAudio1->setChecked(true);
+	} else if (multiplayerAudio == QLatin1String("active")) {
+		m_ui.multiplayerAudioActive->setChecked(true);
+	} else {
+		m_ui.multiplayerAudioAll->setChecked(true);		
+	}
 }
 
 void SettingsView::addPage(const QString& name, QWidget* view, Page index) {

src/platform/qt/SettingsView.ui

@@ -313,21 +313,61 @@
          </item>
         </layout>
        </item>
-       <item row="5" column="0" colspan="2">
+       <item row="5" column="0">
+        <widget class="QLabel" name="label_43">
+         <property name="text">
+          <string>Audio in multiplayer:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="5" column="1">
+        <widget class="QRadioButton" name="multiplayerAudioAll">
+         <property name="text">
+          <string>All windows</string>
+         </property>
+         <property name="checked">
+          <bool>true</bool>
+         </property>
+         <attribute name="buttonGroup">
+          <string notr="true">multiplayerAudio</string>
+         </attribute>
+        </widget>
+       </item>
+       <item row="6" column="1">
+        <widget class="QRadioButton" name="multiplayerAudio1">
+         <property name="text">
+          <string>Player 1 window only</string>
+         </property>
+         <attribute name="buttonGroup">
+          <string notr="true">multiplayerAudio</string>
+         </attribute>
+        </widget>
+       </item>
+       <item row="7" column="1">
+        <widget class="QRadioButton" name="multiplayerAudioActive">
+         <property name="text">
+          <string>Currently active player window</string>
+         </property>
+         <attribute name="buttonGroup">
+          <string notr="true">multiplayerAudio</string>
+         </attribute>
+        </widget>
+       </item>
+       <item row="8" column="0" colspan="2">
         <widget class="Line" name="line_4">
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>
         </widget>
        </item>
-       <item row="6" column="0">
+       <item row="9" column="0">
         <widget class="QLabel" name="label_10">
          <property name="text">
           <string>Display driver:</string>
          </property>
         </widget>
        </item>
-       <item row="6" column="1">
+       <item row="9" column="1">
         <widget class="QComboBox" name="displayDriver">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
@@ -337,14 +377,14 @@
          </property>
         </widget>
        </item>
-       <item row="7" column="0">
+       <item row="10" column="0">
         <widget class="QLabel" name="label_9">
          <property name="text">
           <string>Frameskip:</string>
          </property>
         </widget>
        </item>
-       <item row="7" column="1">
+       <item row="10" column="1">
         <layout class="QHBoxLayout" name="horizontalLayout_16">
          <item>
           <widget class="QLabel" name="label_12">
@@ -365,14 +405,14 @@
          </item>
         </layout>
        </item>
-       <item row="8" column="0">
+       <item row="11" column="0">
         <widget class="QLabel" name="label_3">
          <property name="text">
           <string>FPS target:</string>
          </property>
         </widget>
        </item>
-       <item row="8" column="1">
+       <item row="11" column="1">
         <layout class="QHBoxLayout" name="horizontalLayout_2">
          <item>
           <widget class="QDoubleSpinBox" name="fpsTarget">
@@ -399,28 +439,28 @@
          </item>
         </layout>
        </item>
-       <item row="9" column="1">
+       <item row="12" column="1">
         <widget class="QPushButton" name="nativeGB">
          <property name="text">
           <string>Native (59.7275)</string>
          </property>
         </widget>
        </item>
-       <item row="10" column="0" colspan="2">
+       <item row="13" column="0" colspan="2">
         <widget class="Line" name="line_5">
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>
         </widget>
        </item>
-       <item row="11" column="0">
+       <item row="14" column="0">
         <widget class="QLabel" name="label_2">
          <property name="text">
           <string>Sync:</string>
          </property>
         </widget>
        </item>
-       <item row="11" column="1">
+       <item row="14" column="1">
         <layout class="QHBoxLayout" name="horizontalLayout_10">
          <item>
           <widget class="QCheckBox" name="videoSync">
@@ -438,28 +478,28 @@
          </item>
         </layout>
        </item>
-       <item row="12" column="1">
+       <item row="15" column="1">
         <widget class="QCheckBox" name="lockAspectRatio">
          <property name="text">
           <string>Lock aspect ratio</string>
          </property>
         </widget>
        </item>
-       <item row="13" column="1">
+       <item row="16" column="1">
         <widget class="QCheckBox" name="lockIntegerScaling">
          <property name="text">
           <string>Force integer scaling</string>
          </property>
         </widget>
        </item>
-       <item row="14" column="1">
+       <item row="17" column="1">
         <widget class="QCheckBox" name="interframeBlending">
          <property name="text">
           <string>Interframe blending</string>
          </property>
         </widget>
        </item>
-       <item row="15" column="1">
+       <item row="18" column="1">
         <widget class="QCheckBox" name="resampleVideo">
          <property name="text">
           <string>Bilinear filtering</string>
@@ -2174,5 +2214,6 @@
  </connections>
  <buttongroups>
   <buttongroup name="gbColors"/>
+  <buttongroup name="multiplayerAudio"/>
  </buttongroups>
 </ui>

src/platform/qt/Window.cpp

@@ -217,6 +217,11 @@ void Window::resizeFrame(const QSize& size) {
 	}
 }
 
+void Window::updateMultiplayerActive(bool active) {
+	m_multiActive = active;
+	updateMute();
+}
+
 void Window::setConfig(ConfigController* config) {
 	m_config = config;
 }
@@ -249,6 +254,7 @@ void Window::reloadConfig() {
 		if (m_audioProcessor) {
 			m_audioProcessor->configure(m_config);
 		}
+		updateMute();
 		m_display->resizeContext();
 	}
 
@@ -664,12 +670,8 @@ void Window::showEvent(QShowEvent* event) {
 			}
 
 			if (m_config->getOption("muteOnMinimize").toInt()) {
-				CoreController::Interrupter interrupter(m_controller);
-				mCore* core = m_controller->thread()->core;
-				int fakeBool = 0;
-				mCoreConfigGetIntValue(&core->config, "mute", &fakeBool);
-				core->opts.mute = fakeBool;
-				core->reloadConfigOption(core, NULL, NULL);
+				m_inactiveMute = false;
+				updateMute();
 			}
 		}
 		return;
@@ -710,10 +712,8 @@ void Window::hideEvent(QHideEvent* event) {
 		m_controller->setPaused(true);
 	}
 	if (m_config->getOption("muteOnMinimize").toInt()) {
-		CoreController::Interrupter interrupter(m_controller);
-		mCore* core = m_controller->thread()->core;
-		core->opts.mute = true;
-		core->reloadConfigOption(core, NULL, NULL);
+		m_inactiveMute = true;
+		updateMute();
 	}
 }
 
@@ -736,6 +736,13 @@ void Window::closeEvent(QCloseEvent* event) {
 }
 
 void Window::focusInEvent(QFocusEvent*) {
+	for (Window* window : GBAApp::app()->windows()) {
+		if (window != this) {
+			window->updateMultiplayerActive(false);
+		} else {
+			updateMultiplayerActive(true);
+		}
+	}
 	m_display->forceDraw();
 }
 
@@ -1861,16 +1868,12 @@ void Window::focusCheck() {
 		}
 	}
 	if (m_config->getOption("muteOnFocusLost").toInt()) {
-		CoreController::Interrupter interrupter(m_controller);
-		mCore* core = m_controller->thread()->core;
 		if (QGuiApplication::focusWindow()) {
-			int fakeBool = 0;
-			mCoreConfigGetIntValue(&core->config, "mute", &fakeBool);
-			core->opts.mute = fakeBool;
+			m_inactiveMute = false;
 		} else {
-			core->opts.mute = true;
+			m_inactiveMute = true;
 		}
-		core->reloadConfigOption(core, NULL, NULL);
+		updateMute();
 	}
 }
 
@@ -2009,6 +2012,26 @@ void Window::attachDisplay() {
 	m_display->startDrawing(m_controller);
 }
 
+void Window::updateMute() {
+	if (!m_controller) {
+		return;
+	}
+
+	bool mute = m_inactiveMute;
+
+	if (!mute) {
+		QString multiplayerAudio = m_config->getQtOption("multiplayerAudio").toString();
+		if (multiplayerAudio == QLatin1String("p1")) {
+			MultiplayerController* multiplayer = m_controller->multiplayerController();
+			mute = multiplayer && multiplayer->attached() > 1 && multiplayer->playerId(m_controller.get());
+		} else if (multiplayerAudio == QLatin1String("active")) {
+			mute = !m_multiActive;
+		}
+	}
+
+	m_controller->overrideMute(mute);
+}
+
 void Window::setLogo() {
 	m_screenWidget->setPixmap(m_logo);
 	m_screenWidget->setDimensions(m_logo.width(), m_logo.height());

src/platform/qt/Window.h

@@ -64,6 +64,7 @@ public:
 	void resizeFrame(const QSize& size);
 
 	void updateMultiplayerStatus(bool canOpenAnother) { m_multiWindow->setEnabled(canOpenAnother); }
+	void updateMultiplayerActive(bool active);
 
 signals:
 	void startDrawing();
@@ -145,6 +146,7 @@ private slots:
 	void focusCheck();
 
 	void updateFrame();
+	void updateMute();
 
 	void setLogo();
 
@@ -226,6 +228,9 @@ private:
 
 	bool m_hitUnimplementedBiosCall;
 
+	bool m_inactiveMute = false;
+	bool m_multiActive = true;
+
 	std::unique_ptr<OverrideView> m_overrideView;
 	std::unique_ptr<SensorView> m_sensorView;
 	std::unique_ptr<DolphinConnector> m_dolphinView;