Port Win32 Discord integration to Linux and macOS

src/qt/qt_main.cpp

@@ -26,6 +26,7 @@ Q_IMPORT_PLUGIN(QWindowsVistaStylePlugin)
 #include <86box/plat.h>
 #include <86box/ui.h>
 #include <86box/video.h>
+#include <86box/discord.h>
 
 #include <thread>
 #include <iostream>
@@ -127,6 +128,7 @@ int main(int argc, char* argv[]) {
         return 6;
     }
 
+    discord_load();
     main_window = new MainWindow();
     main_window->show();
     app.installEventFilter(main_window);
@@ -148,10 +150,24 @@ int main(int argc, char* argv[]) {
     // plat_pause(0);
     if (settings_only) dopause = 1;
     QTimer onesec;
+    QTimer discordupdate;
     QObject::connect(&onesec, &QTimer::timeout, &app, [] {
         pc_onesec();
     });
     onesec.start(1000);
+    if (discord_loaded) {
+        QTimer::singleShot(1000, &app, [] {
+            if (enable_discord) {
+                discord_init();
+                discord_update_activity(dopause);
+            } else
+                discord_close();
+        });
+        QObject::connect(&discordupdate, &QTimer::timeout, &app, [] {
+            discord_run_callbacks();
+        });
+        discordupdate.start(0);
+    }
 
     /* Initialize the rendering window, or fullscreen. */
     auto main_thread = std::thread([] {

src/qt/qt_mainwindow.cpp

@@ -13,6 +13,7 @@ extern "C" {
 #include <86box/config.h>
 #include <86box/keyboard.h>
 #include <86box/plat.h>
+#include <86box/discord.h>
 #include <86box/video.h>
 #include <86box/vid_ega.h>
 #include <86box/version.h>
@@ -152,6 +153,7 @@ MainWindow::MainWindow(QWidget *parent) :
     ui->actionHiDPI_scaling->setChecked(dpi_scale);
     ui->actionHide_status_bar->setChecked(hide_status_bar);
     ui->actionUpdate_status_bar_icons->setChecked(update_icons);
+    ui->actionEnable_Discord_integration->setChecked(enable_discord);
 
 #if defined Q_OS_WINDOWS || defined Q_OS_MACOS
     /* Make the option visible only if ANGLE is loaded. */
@@ -420,7 +422,8 @@ void MainWindow::on_actionSettings_triggered() {
     plat_pause(currentPause);
     if (settings_only) {
         cpu_thread_run = 0;
-        close();
+        config_save();
+        QApplication::quit();
     }
 }
 
@@ -1392,3 +1395,14 @@ void MainWindow::on_actionPreferences_triggered()
     progsettings.exec();
 }
 
+
+void MainWindow::on_actionEnable_Discord_integration_triggered(bool checked)
+{
+    enable_discord = checked;
+    if(enable_discord) {
+        discord_init();
+        discord_update_activity(dopause);
+    } else
+        discord_close();
+}
+

src/qt/qt_mainwindow.hpp

@@ -103,6 +103,8 @@ private slots:
 
     void on_actionPreferences_triggered();
 
+    void on_actionEnable_Discord_integration_triggered(bool checked);
+
 protected:
     void keyPressEvent(QKeyEvent* event) override;
     void keyReleaseEvent(QKeyEvent* event) override;

src/qt/qt_mainwindow.ui

@@ -73,6 +73,8 @@
     <addaction name="actionSettings"/>
     <addaction name="actionUpdate_status_bar_icons"/>
     <addaction name="separator"/>
+    <addaction name="actionEnable_Discord_integration"/>
+    <addaction name="separator"/>
     <addaction name="actionTake_screenshot"/>
     <addaction name="actionSound_gain"/>
     <addaction name="separator"/>
@@ -554,6 +556,14 @@
     <enum>QAction::NoRole</enum>
    </property>
   </action>
+  <action name="actionEnable_Discord_integration">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Enable &amp;Discord integration</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

src/qt/qt_platform.cpp

@@ -67,6 +67,7 @@ extern "C" {
 #include <86box/plat_dynld.h>
 #include <86box/config.h>
 #include <86box/ui.h>
+#include <86box/discord.h>
 
 #include "../cpu/cpu.h"
 #include <86box/plat.h>
@@ -339,7 +340,7 @@ plat_pause(int p)
     wchar_t title[512];
 
     if ((p == 0) && (time_sync & TIME_SYNC_ENABLED))
-    nvr_time_sync();
+        nvr_time_sync();
 
     dopause = p;
     if (p) {
@@ -350,6 +351,7 @@ plat_pause(int p)
     } else {
         ui_window_title(oldtitle);
     }
+    discord_update_activity(dopause);
 }
 
 // because we can't include nvr.h because it's got fields named new