android: Fix hotkey presses opening nav drawer even after being bound (#1122)

* android: Fix hotkey presses opening nav drawer even after being bound

* Removed unnecessary return

---------

Co-authored-by: Kleidis <167202775+kleidis@users.noreply.github.com>
Co-authored-by: OpenSauce04 <opensauce04@gmail.com>

src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.kt

@@ -238,20 +238,26 @@ class EmulationActivity : AppCompatActivity() {
             preferences.getInt(InputBindingSetting.getInputButtonKey(event.keyCode), event.keyCode)
         val action: Int = when (event.action) {
             KeyEvent.ACTION_DOWN -> {
+                hotkeyUtility.handleHotkey(button)
+
                 // On some devices, the back gesture / button press is not intercepted by androidx
                 // and fails to open the emulation menu. So we're stuck running deprecated code to
                 // cover for either a fault on androidx's side or in OEM skins (MIUI at least)
                 if (event.keyCode == KeyEvent.KEYCODE_BACK) {
-                    onBackPressed()
+                    // If the hotkey is pressed, we don't want to open the drawer
+                    if (!hotkeyUtility.HotkeyIsPressed) {
+                        onBackPressed()
+                    }
                 }
 
-                hotkeyUtility.handleHotkey(button)
-
                 // Normal key events.
                 NativeLibrary.ButtonState.PRESSED
             }
 
-            KeyEvent.ACTION_UP -> NativeLibrary.ButtonState.RELEASED
+            KeyEvent.ACTION_UP -> {
+                hotkeyUtility.HotkeyIsPressed = false
+                NativeLibrary.ButtonState.RELEASED
+            }
             else -> return false
         }
         val input = event.device

src/android/app/src/main/java/org/citra/citra_emu/features/hotkeys/HotkeyUtility.kt

@@ -17,6 +17,7 @@ class HotkeyUtility(
     private val context: Context) {
 
     private val hotkeyButtons = Hotkey.entries.map { it.button }
+    var HotkeyIsPressed = false
 
     fun handleHotkey(bindedButton: Int): Boolean {
         if(hotkeyButtons.contains(bindedButton)) {
@@ -45,6 +46,7 @@ class HotkeyUtility(
                 }
                 else -> {}
             }
+            HotkeyIsPressed = true
             return true
         }
         return false