From 8e714d416d2f54ff8f53828b69fc99906fcf8fc2 Mon Sep 17 00:00:00 2001
From: Shinovon <arman200711@gmail.com>
Date: Sun, 3 May 2026 02:32:10 +0500
Subject: [PATCH] Implement simple keyboard controls

---
 src/skel/symbian/symbian.cpp | 92 +++++++++++++++++++++++++++++++++++-
 1 file changed, 90 insertions(+), 2 deletions(-)

diff --git a/src/skel/symbian/symbian.cpp b/src/skel/symbian/symbian.cpp
index 38e47d7..531dddd 100644
--- a/src/skel/symbian/symbian.cpp
+++ b/src/skel/symbian/symbian.cpp
@@ -13,6 +13,7 @@
 #include <EGL/egl.h>
 #include <locale.h>
 #include <versioninfo.h>
+#include <aknwseventobserver.h>
 
 #include "common.h"
 #include "rwcore.h"
@@ -241,7 +242,74 @@ RwBool IsForegroundApp() {
 	return foreground;
 }
 
-class CCContainer : public CCoeControl {
+static int MapScanCode(TInt aScanCode, TInt aModifiers) {
+	switch (aScanCode) {
+
+	case EStdKeyLeftArrow:
+		if (aModifiers & EModifierRotateBy90) {
+			return JOY_DPAD_UP;
+		}
+		if (aModifiers & EModifierRotateBy180) {
+			return JOY_DPAD_RIGHT;
+		}
+		if (aModifiers & EModifierRotateBy270) {
+			return JOY_DPAD_DOWN;
+		}
+		return JOY_DPAD_LEFT;
+	case EStdKeyRightArrow:
+		if (aModifiers & EModifierRotateBy90) {
+			return JOY_DPAD_DOWN;
+		}
+		if (aModifiers & EModifierRotateBy180) {
+			return JOY_DPAD_LEFT;
+		}
+		if (aModifiers & EModifierRotateBy270) {
+			return JOY_DPAD_UP;
+		}
+		return JOY_DPAD_RIGHT;
+	case EStdKeyUpArrow:
+		if (aModifiers & EModifierRotateBy90) {
+			return JOY_DPAD_RIGHT;
+		}
+		if (aModifiers & EModifierRotateBy180) {
+			return JOY_DPAD_DOWN;
+		}
+		if (aModifiers & EModifierRotateBy270) {
+			return JOY_DPAD_LEFT;
+		}
+		return JOY_DPAD_UP;
+	case EStdKeyDownArrow:
+		if (aModifiers & EModifierRotateBy90) {
+			return JOY_DPAD_LEFT;
+		}
+		if (aModifiers & EModifierRotateBy180) {
+			return JOY_DPAD_UP;
+		}
+		if (aModifiers & EModifierRotateBy270) {
+			return JOY_DPAD_RIGHT;
+		}
+		return JOY_DPAD_DOWN;
+	case 'z':
+	case 'Z':
+		return JOY_B;
+	case 'x':
+	case 'X':
+		return JOY_X;
+	case 'c':
+	case 'C':
+		return JOY_A;
+	case EStdKeySpace:
+	case ' ':
+		return JOY_START;
+	case EStdKeyEnter:
+	case EStdKeyNkpEnter:
+	case EStdKeyDevice3:
+		return JOY_Y;
+	}
+	return -1;
+}
+
+class CCContainer : public CCoeControl, MAknWsEventObserver {
 public:
 	CAknAppUi* iAppUi;
 	CPeriodic* iPeriodic;
@@ -333,6 +401,11 @@ public:
 	
 	void ConstructL(const TRect& aRect, CAknAppUi* aAppUi) {
 		iAppUi = aAppUi;
+		
+		CAknWsEventMonitor* monitor = iAppUi->EventMonitor();
+		monitor->AddObserverL(this);
+		monitor->Enable();
+		
 		CreateWindowL();
 		iAppUi->SetOrientationL(CAknAppUiBase::EAppUiOrientationLandscape);
 		SetExtentToWholeScreen();
@@ -406,7 +479,7 @@ public:
 		PsGlobal.lastMousePos.x = PsGlobal.lastMousePos.y = 0.0f;
 		RsGlobal.ps = &PsGlobal;
 
-		ControlsManager.InitDefaultControlConfigJoyPad(15);
+		ControlsManager.InitDefaultControlConfigJoyPad(16);
 		ControlsManager.InitDefaultControlConfigMouse(MousePointerStateHelper.GetMouseSetUp());
 		
 		{
@@ -521,6 +594,21 @@ public:
 
 		CCoeControl::HandlePointerEventL(aPointerEvent);
 	}
+
+	void HandleWsEventL(const TWsEvent &aEvent, CCoeControl *aDestination) {
+		if (!IsForegroundApp() || iAppUi->IsDisplayingDialog()) return;
+		switch (aEvent.Type()) {
+		case EEventKeyDown:
+		case EEventKeyUp: {
+			TInt k = MapScanCode(aEvent.Key()->iScanCode, aEvent.Key()->iModifiers);
+			if (k == -1) break;
+			virtualButtons[k] = aEvent.Type() == EEventKeyDown;
+			break;
+		}
+		default:
+			break;
+		}
+	}
 };
 
 class RE3AppUi : public CAknAppUi {