Add option to hide mouse on inactivity (#955)

Also allow user to specify how long to wait before hiding

src/frontend/qt_sdl/CMakeLists.txt

@@ -9,6 +9,7 @@ SET(SOURCES_QT_SDL
     VideoSettingsDialog.cpp
     AudioSettingsDialog.cpp
     WifiSettingsDialog.cpp
+    InterfaceSettingsDialog.cpp
     Input.cpp
     LAN_PCap.cpp
     LAN_Socket.cpp

src/frontend/qt_sdl/InterfaceSettingsDialog.cpp

@@ -0,0 +1,71 @@
+/*
+    Copyright 2016-2021 Arisotura, WaluigiWare64
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#include "InterfaceSettingsDialog.h"
+#include "ui_InterfaceSettingsDialog.h"
+
+#include "types.h"
+#include "Platform.h"
+#include "Config.h"
+#include "PlatformConfig.h"
+
+InterfaceSettingsDialog* InterfaceSettingsDialog::currentDlg = nullptr;
+
+InterfaceSettingsDialog::InterfaceSettingsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::InterfaceSettingsDialog)
+{
+    ui->setupUi(this);
+    setAttribute(Qt::WA_DeleteOnClose);
+
+    ui->cbMouseHide->setChecked(Config::MouseHide != 0);
+    ui->spinMouseHideSeconds->setEnabled(Config::MouseHide != 0);
+    ui->spinMouseHideSeconds->setValue(Config::MouseHideSeconds);
+}
+
+InterfaceSettingsDialog::~InterfaceSettingsDialog()
+{
+    delete ui;
+}
+
+void InterfaceSettingsDialog::on_cbMouseHide_clicked()
+{
+    if (ui->spinMouseHideSeconds->isEnabled())
+    {
+        ui->spinMouseHideSeconds->setEnabled(false);
+    }
+    else
+    {
+        ui->spinMouseHideSeconds->setEnabled(true);
+    }
+}
+
+void InterfaceSettingsDialog::done(int r)
+{
+    if (r == QDialog::Accepted)
+    {
+        Config::MouseHide = ui->cbMouseHide->isChecked() ? 1:0;
+        Config::MouseHideSeconds = ui->spinMouseHideSeconds->value();
+
+        Config::Save();
+
+        emit updateMouseTimer();
+    }
+
+    QDialog::done(r);
+
+    closeDlg();
+}

src/frontend/qt_sdl/InterfaceSettingsDialog.h

@@ -0,0 +1,65 @@
+/*
+    Copyright 2016-2021 Arisotura, WaluigiWare64
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef INTERFACESETTINGSDIALOG_H
+#define INTERFACESETTINGSDIALOG_H
+
+#include <QDialog>
+
+namespace Ui { class InterfaceSettingsDialog; }
+class InterfaceSettingsDialog;
+
+class InterfaceSettingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit InterfaceSettingsDialog(QWidget* parent);
+    ~InterfaceSettingsDialog();
+
+    static InterfaceSettingsDialog* currentDlg;
+    static InterfaceSettingsDialog* openDlg(QWidget* parent)
+    {
+        if (currentDlg)
+        {
+            currentDlg->activateWindow();
+            return currentDlg;
+        }
+
+        currentDlg = new InterfaceSettingsDialog(parent);
+        currentDlg->open();
+        return currentDlg;
+    }
+    static void closeDlg()
+    {
+        currentDlg = nullptr;
+    }
+
+signals:
+    void updateMouseTimer();
+
+private slots:
+    void done(int r);
+
+    void on_cbMouseHide_clicked();
+
+private:
+    Ui::InterfaceSettingsDialog* ui;
+};
+
+#endif // INTERFACESETTINGSDIALOG_H

src/frontend/qt_sdl/InterfaceSettingsDialog.ui

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>InterfaceSettingsDialog</class>
+ <widget class="QDialog" name="InterfaceSettingsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>209</width>
+    <height>110</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Interface settings - melonDS</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" colspan="3">
+    <widget class="QCheckBox" name="cbMouseHide">
+     <property name="text">
+      <string>Hide mouse after inactivity</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Hide after</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QSpinBox" name="spinMouseHideSeconds"/>
+   </item>
+   <item row="1" column="2">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>seconds of inactivity</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="3">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>InterfaceSettingsDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>InterfaceSettingsDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/frontend/qt_sdl/PlatformConfig.cpp

@@ -77,6 +77,9 @@ char RecentROMList[10][1024];
 
 int EnableCheats;
 
+int MouseHide;
+int MouseHideSeconds;
+
 bool EnableJIT;
 
 ConfigEntry PlatformConfigFile[] =
@@ -185,6 +188,9 @@ ConfigEntry PlatformConfigFile[] =
 
     {"EnableCheats", 0, &EnableCheats, 0, NULL, 0},
 
+    {"MouseHide", 0, &MouseHide, 0, NULL, 0},
+    {"MouseHideSeconds", 0, &MouseHideSeconds, 5, NULL, 0},
+    
     {"", -1, NULL, 0, NULL, 0}
 };
 

src/frontend/qt_sdl/PlatformConfig.h

@@ -92,6 +92,9 @@ extern char RecentROMList[10][1024];
 
 extern int EnableCheats;
 
+extern int MouseHide;
+extern int MouseHideSeconds;
+
 }
 
 #endif // PLATFORMCONFIG_H

src/frontend/qt_sdl/main.cpp

@@ -52,6 +52,7 @@
 #include "VideoSettingsDialog.h"
 #include "AudioSettingsDialog.h"
 #include "WifiSettingsDialog.h"
+#include "InterfaceSettingsDialog.h"
 
 #include "types.h"
 #include "version.h"
@@ -719,6 +720,9 @@ void ScreenHandler::screenOnMouseRelease(QMouseEvent* event)
 void ScreenHandler::screenOnMouseMove(QMouseEvent* event)
 {
     event->accept();
+    
+    showCursor();
+
     if (!(event->buttons() & Qt::LeftButton)) return;
     if (!touching) return;
 
@@ -736,6 +740,21 @@ void ScreenHandler::screenOnMouseMove(QMouseEvent* event)
     NDS::TouchScreen(x, y);
 }
 
+void ScreenHandler::showCursor()
+{
+    mainWindow->panel->setCursor(Qt::ArrowCursor);
+    mouseTimer->start();
+}
+
+QTimer* ScreenHandler::setupMouseTimer()
+{
+    mouseTimer = new QTimer();
+    mouseTimer->setSingleShot(true);
+    mouseTimer->setInterval(Config::MouseHideSeconds*1000);
+    mouseTimer->start();
+
+    return mouseTimer;
+}
 
 ScreenPanelNative::ScreenPanelNative(QWidget* parent) : QWidget(parent)
 {
@@ -753,6 +772,7 @@ ScreenPanelNative::ScreenPanelNative(QWidget* parent) : QWidget(parent)
 ScreenPanelNative::~ScreenPanelNative()
 {
     OSD::DeInit(nullptr);
+    mouseTimer->stop();
 }
 
 void ScreenPanelNative::setupScreenLayout()
@@ -836,6 +856,8 @@ ScreenPanelGL::ScreenPanelGL(QWidget* parent) : QOpenGLWidget(parent)
 
 ScreenPanelGL::~ScreenPanelGL()
 {
+    mouseTimer->stop();
+    
     makeCurrent();
 
     OSD::DeInit(this);
@@ -1168,6 +1190,9 @@ MainWindow::MainWindow(QWidget* parent) : QMainWindow(parent)
         actWifiSettings = menu->addAction("Wifi settings");
         connect(actWifiSettings, &QAction::triggered, this, &MainWindow::onOpenWifiSettings);
         
+        actInterfaceSettings = menu->addAction("Interface settings");
+        connect(actInterfaceSettings, &QAction::triggered, this, &MainWindow::onOpenInterfaceSettings);
+
         {
             QMenu* submenu = menu->addMenu("Savestate settings");
 
@@ -1342,9 +1367,11 @@ void MainWindow::createScreenPanel()
 {
     hasOGL = (Config::ScreenUseGL != 0) || (Config::_3DRenderer != 0);
 
+    QTimer* mouseTimer;
+
     if (hasOGL)
     {
-        ScreenPanelGL* panelGL = new ScreenPanelGL(this);
+        panelGL = new ScreenPanelGL(this);
         panelGL->show();
 
         if (!panelGL->isValid())
@@ -1358,17 +1385,25 @@ void MainWindow::createScreenPanel()
 
         if (!hasOGL)
             delete panelGL;
-        else
+ 
         panel = panelGL;
+        panelGL->setMouseTracking(true);
+        mouseTimer = panelGL->setupMouseTimer();
+        connect(mouseTimer, &QTimer::timeout, [=] { if (Config::MouseHide) panelGL->setCursor(Qt::BlankCursor);});
     }
 
     if (!hasOGL)
     {
-        panel = new ScreenPanelNative(this);
+        panelNative = new ScreenPanelNative(this);
+        panel = panelNative;
         panel->show();
-    }
         
+        panelNative->setMouseTracking(true);
+        mouseTimer = panelNative->setupMouseTimer();
+        connect(mouseTimer, &QTimer::timeout, [=] { if (Config::MouseHide) panelNative->setCursor(Qt::BlankCursor);});
+    }
     setCentralWidget(panel);
+
     connect(this, SIGNAL(screenLayoutChange()), panel, SLOT(onScreenLayoutChanged()));
     emit screenLayoutChange();
 }
@@ -1997,6 +2032,27 @@ void MainWindow::onWifiSettingsFinished(int res)
     emuThread->emuUnpause();
 }
 
+void MainWindow::onOpenInterfaceSettings()
+{
+    emuThread->emuPause();
+    InterfaceSettingsDialog* dlg = InterfaceSettingsDialog::openDlg(this);
+    connect(dlg, &InterfaceSettingsDialog::finished, this, &MainWindow::onInterfaceSettingsFinished);
+    connect(dlg, &InterfaceSettingsDialog::updateMouseTimer, this, &MainWindow::onUpdateMouseTimer);
+}
+
+void MainWindow::onUpdateMouseTimer()
+{
+    if (hasOGL)
+        panelGL->mouseTimer->setInterval(Config::MouseHideSeconds*1000);
+    else
+        panelNative->mouseTimer->setInterval(Config::MouseHideSeconds*1000);
+}
+
+void MainWindow::onInterfaceSettingsFinished(int res)
+{
+    emuThread->emuUnpause();
+}
+
 void MainWindow::onChangeSavestateSRAMReloc(bool checked)
 {
     Config::SavestateRelocSRAM = checked?1:0;
@@ -2182,8 +2238,15 @@ void MainWindow::onUpdateVideoSettings(bool glchange)
     {
         emuThread->emuPause();
 
-        if (hasOGL) emuThread->deinitOpenGL();
+        if (hasOGL) 
-        delete panel;
+        {
+            emuThread->deinitOpenGL();
+            delete panelGL;
+        }
+        else
+        {
+            delete panelNative;
+        }
         createScreenPanel();
         connect(emuThread, SIGNAL(windowUpdate()), panel, SLOT(update()));
         if (hasOGL) emuThread->initOpenGL();

src/frontend/qt_sdl/main.h

@@ -25,6 +25,7 @@
 #include <QMainWindow>
 #include <QImage>
 #include <QActionGroup>
+#include <QTimer>
 
 #include <QOffscreenSurface>
 #include <QOpenGLWidget>
@@ -91,6 +92,9 @@ class ScreenHandler
 
 public:
     virtual ~ScreenHandler() {}
+    QTimer* setupMouseTimer();
+    void updateMouseTimer();
+    QTimer* mouseTimer;
 
 protected:
     void screenSetupLayout(int w, int h);
@@ -104,6 +108,8 @@ protected:
     float screenMatrix[2][6];
 
     bool touching;
+    
+    void showCursor();
 };
 
 
@@ -219,6 +225,9 @@ private slots:
     void onAudioSettingsFinished(int res);
     void onOpenWifiSettings();
     void onWifiSettingsFinished(int res);
+    void onOpenInterfaceSettings();
+    void onInterfaceSettingsFinished(int res);
+    void onUpdateMouseTimer();
     void onChangeSavestateSRAMReloc(bool checked);
     void onChangeScreenSize();
     void onChangeScreenRotation(QAction* act);
@@ -253,6 +262,8 @@ private:
 
 public:
     QWidget* panel;
+    ScreenPanelGL* panelGL;
+    ScreenPanelNative* panelNative;
 
     QAction* actOpenROM;
     QAction* actOpenROMArchive;
@@ -274,6 +285,7 @@ public:
     QAction* actVideoSettings;
     QAction* actAudioSettings;
     QAction* actWifiSettings;
+    QAction* actInterfaceSettings;
     QAction* actSavestateSRAMReloc;
     QAction* actScreenSize[4];
     QActionGroup* grpScreenRotation;