From cd6859ef6f449f3f61db312addea9d656069736e Mon Sep 17 00:00:00 2001
From: gal20 <71563441+gal20@users.noreply.github.com>
Date: Mon, 18 Jan 2021 23:51:39 +0200
Subject: [PATCH] Add hotkey to swap screens (#953)

---
 src/frontend/qt_sdl/InputConfigDialog.cpp | 8 +++++---
 src/frontend/qt_sdl/InputConfigDialog.h   | 2 +-
 src/frontend/qt_sdl/PlatformConfig.cpp    | 2 ++
 src/frontend/qt_sdl/PlatformConfig.h      | 1 +
 src/frontend/qt_sdl/main.cpp              | 3 +++
 src/frontend/qt_sdl/main.h                | 2 ++
 6 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/frontend/qt_sdl/InputConfigDialog.cpp b/src/frontend/qt_sdl/InputConfigDialog.cpp
index eaf1e9bd..d13d3485 100644
--- a/src/frontend/qt_sdl/InputConfigDialog.cpp
+++ b/src/frontend/qt_sdl/InputConfigDialog.cpp
@@ -57,6 +57,7 @@ const int hk_general[] =
     HK_FullscreenToggle,
     HK_Lid,
     HK_Mic,
+    HK_SwapScreens
 };
 
 const char* hk_general_labels[] =
@@ -68,6 +69,7 @@ const char* hk_general_labels[] =
     "Toggle Fullscreen",
     "Close/open lid",
     "Microphone",
+    "Swap screens"
 };
 
 
@@ -88,7 +90,7 @@ InputConfigDialog::InputConfigDialog(QWidget* parent) : QDialog(parent), ui(new
         addonsJoyMap[i] = Config::HKJoyMapping[hk_addons[i]];
     }
 
-    for (int i = 0; i < 7; i++)
+    for (int i = 0; i < 8; i++)
     {
         hkGeneralKeyMap[i] = Config::HKKeyMapping[hk_general[i]];
         hkGeneralJoyMap[i] = Config::HKJoyMapping[hk_general[i]];
@@ -96,7 +98,7 @@ InputConfigDialog::InputConfigDialog(QWidget* parent) : QDialog(parent), ui(new
 
     populatePage(ui->tabInput, 12, dskeylabels, keypadKeyMap, keypadJoyMap);
     populatePage(ui->tabAddons, 2, hk_addons_labels, addonsKeyMap, addonsJoyMap);
-    populatePage(ui->tabHotkeysGeneral, 7, hk_general_labels, hkGeneralKeyMap, hkGeneralJoyMap);
+    populatePage(ui->tabHotkeysGeneral, 8, hk_general_labels, hkGeneralKeyMap, hkGeneralJoyMap);
 
     int njoy = SDL_NumJoysticks();
     if (njoy > 0)
@@ -179,7 +181,7 @@ void InputConfigDialog::on_InputConfigDialog_accepted()
         Config::HKJoyMapping[hk_addons[i]] = addonsJoyMap[i];
     }
 
-    for (int i = 0; i < 7; i++)
+    for (int i = 0; i < 8; i++)
     {
         Config::HKKeyMapping[hk_general[i]] = hkGeneralKeyMap[i];
         Config::HKJoyMapping[hk_general[i]] = hkGeneralJoyMap[i];
diff --git a/src/frontend/qt_sdl/InputConfigDialog.h b/src/frontend/qt_sdl/InputConfigDialog.h
index 95e05320..d1ac57ac 100644
--- a/src/frontend/qt_sdl/InputConfigDialog.h
+++ b/src/frontend/qt_sdl/InputConfigDialog.h
@@ -64,7 +64,7 @@ private:
 
     int keypadKeyMap[12],   keypadJoyMap[12];
     int addonsKeyMap[2],    addonsJoyMap[2];
-    int hkGeneralKeyMap[7], hkGeneralJoyMap[7];
+    int hkGeneralKeyMap[8], hkGeneralJoyMap[8];
 };
 
 
diff --git a/src/frontend/qt_sdl/PlatformConfig.cpp b/src/frontend/qt_sdl/PlatformConfig.cpp
index 30d9172b..03c7285f 100644
--- a/src/frontend/qt_sdl/PlatformConfig.cpp
+++ b/src/frontend/qt_sdl/PlatformConfig.cpp
@@ -114,6 +114,7 @@ ConfigEntry PlatformConfigFile[] =
     {"HKKey_FastForward",         0, &HKKeyMapping[HK_FastForward],         -1, NULL, 0},
     {"HKKey_FastForwardToggle",   0, &HKKeyMapping[HK_FastForwardToggle],   -1, NULL, 0},
     {"HKKey_FullscreenToggle",    0, &HKKeyMapping[HK_FullscreenToggle],    -1, NULL, 0},
+    {"HKKey_SwapScreens",         0, &HKKeyMapping[HK_SwapScreens],         -1, NULL, 0},
     {"HKKey_SolarSensorDecrease", 0, &HKKeyMapping[HK_SolarSensorDecrease], -1, NULL, 0},
     {"HKKey_SolarSensorIncrease", 0, &HKKeyMapping[HK_SolarSensorIncrease], -1, NULL, 0},
 
@@ -124,6 +125,7 @@ ConfigEntry PlatformConfigFile[] =
     {"HKJoy_FastForward",         0, &HKJoyMapping[HK_FastForward],         -1, NULL, 0},
     {"HKJoy_FastForwardToggle",   0, &HKJoyMapping[HK_FastForwardToggle],   -1, NULL, 0},
     {"HKJoy_FullscreenToggle",    0, &HKJoyMapping[HK_FullscreenToggle],    -1, NULL, 0},
+    {"HKJoy_SwapScreens",         0, &HKJoyMapping[HK_SwapScreens],         -1, NULL, 0},
     {"HKJoy_SolarSensorDecrease", 0, &HKJoyMapping[HK_SolarSensorDecrease], -1, NULL, 0},
     {"HKJoy_SolarSensorIncrease", 0, &HKJoyMapping[HK_SolarSensorIncrease], -1, NULL, 0},
 
diff --git a/src/frontend/qt_sdl/PlatformConfig.h b/src/frontend/qt_sdl/PlatformConfig.h
index 0bfbb20d..1d996c8a 100644
--- a/src/frontend/qt_sdl/PlatformConfig.h
+++ b/src/frontend/qt_sdl/PlatformConfig.h
@@ -30,6 +30,7 @@ enum
     HK_FastForward,
     HK_FastForwardToggle,
     HK_FullscreenToggle,
+    HK_SwapScreens,
     HK_SolarSensorDecrease,
     HK_SolarSensorIncrease,
     HK_MAX
diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index cbaee03f..6cfb7b89 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -282,6 +282,7 @@ EmuThread::EmuThread(QObject* parent) : QThread(parent)
     connect(this, SIGNAL(windowLimitFPSChange()), mainWindow->actLimitFramerate, SLOT(trigger()));
     connect(this, SIGNAL(screenLayoutChange()), mainWindow->panel, SLOT(onScreenLayoutChanged()));
     connect(this, SIGNAL(windowFullscreenToggle()), mainWindow, SLOT(onFullscreenToggled()));
+    connect(this, SIGNAL(swapScreensToggle()), mainWindow->actScreenSwap, SLOT(trigger()));
 
     if (mainWindow->hasOGL) initOpenGL();
 }
@@ -387,6 +388,8 @@ void EmuThread::run()
 
         if (Input::HotkeyPressed(HK_FullscreenToggle)) emit windowFullscreenToggle();
 
+        if (Input::HotkeyPressed(HK_SwapScreens)) emit swapScreensToggle();
+
         if (GBACart::CartInserted && GBACart::HasSolarSensor)
         {
             if (Input::HotkeyPressed(HK_SolarSensorDecrease))
diff --git a/src/frontend/qt_sdl/main.h b/src/frontend/qt_sdl/main.h
index 6dfbd8c2..22fe0f1e 100644
--- a/src/frontend/qt_sdl/main.h
+++ b/src/frontend/qt_sdl/main.h
@@ -72,6 +72,8 @@ signals:
     
     void windowFullscreenToggle();
 
+    void swapScreensToggle();
+
 private:
     volatile int EmuStatus;
     int PrevEmuStatus;