feat: add setting to toggle clipboard key on keyboard

app/src/keyboards/java/be/scri/services/GeneralKeyboardIME.kt

@@ -576,6 +576,8 @@ abstract class GeneralKeyboardIME(
         return isActionSearch || isUriType || hasSearchHint
     }
 
+    override fun isClipboardKeyEnabled(): Boolean = PreferencesHelper.getIsClipboardKeyEnabled(this, language)
+
     private fun loadLanguageData() {
         val languageAlias = getLanguageAlias(language)
         dataContract = dbManagers.getLanguageContract(languageAlias)

app/src/main/java/be/scri/helpers/KeyboardBase.kt

@@ -37,6 +37,8 @@ class KeyboardBase {
         val keyboardLetters: Int
 
         fun isSearchBar(): Boolean
+
+        fun isClipboardKeyEnabled(): Boolean
     }
 
     /** Horizontal gap default for all rows  */
@@ -659,7 +661,7 @@ class KeyboardBase {
             }
         }
 
-        if (currentKeyboardMode == keyboardLettersMode && mKeys != null) {
+        if (currentKeyboardMode == keyboardLettersMode && mKeys != null && provider?.isClipboardKeyEnabled() == true) {
             val spaceKey = mKeys!!.find { it?.code == 32 }
             val commaKey = mKeys!!.find { it?.code == ','.code }
             val row = mRows.lastOrNull()

app/src/main/java/be/scri/helpers/PreferencesHelper.kt

@@ -26,6 +26,7 @@ object PreferencesHelper {
     private const val DEFAULT_CURRENCY = "default_currency"
     private const val HOLD_FOR_ALT_KEYS = "hold_for_alt_keys"
     private const val INCREASE_TEXT_SIZE = "increase_text_size"
+    private const val CLIPBOARD_KEY_ON_KEYBOARD = "clipboard_key_on_keyboard"
 
     /**
      * Sets the translation source language for a given language.
@@ -534,6 +535,31 @@ object PreferencesHelper {
         return sharedPref.getBoolean(getLanguageSpecificPreferenceKey(HOLD_FOR_ALT_KEYS, language), true)
     }
 
+    /**
+     * Sets the preference for showing or hiding the clipboard key on the keyboard.
+     */
+    fun setClipboardKeyPreference(
+        context: Context,
+        language: String,
+        enabled: Boolean,
+    ) {
+        val sharedPref = context.getSharedPreferences(SCRIBE_PREFS, Context.MODE_PRIVATE)
+        sharedPref.edit {
+            putBoolean(getLanguageSpecificPreferenceKey(CLIPBOARD_KEY_ON_KEYBOARD, language), enabled)
+        }
+    }
+
+    /**
+     * Retrieves whether the clipboard key is enabled on the keyboard for a given language.
+     */
+    fun getIsClipboardKeyEnabled(
+        context: Context,
+        language: String,
+    ): Boolean {
+        val sharedPref = context.getSharedPreferences(SCRIBE_PREFS, Context.MODE_PRIVATE)
+        return sharedPref.getBoolean(getLanguageSpecificPreferenceKey(CLIPBOARD_KEY_ON_KEYBOARD, language), true)
+    }
+
     /**
      * Resets the application hints, marking them as not shown in the shared preferences.
      *

app/src/main/java/be/scri/ui/screens/LanguageSettingsScreen.kt

@@ -109,6 +109,13 @@ fun LanguageSettingsScreen(
             )
         }
 
+    val clipboardKeyOnKeyboardState =
+        remember {
+            mutableStateOf(
+                PreferencesHelper.getIsClipboardKeyEnabled(context, language),
+            )
+        }
+
     val wordByWordDeletionState =
         remember {
             mutableStateOf(
@@ -154,6 +161,15 @@ fun LanguageSettingsScreen(
                             shouldDisableAccentCharacter,
                         )
                     },
+                    toggleClipboardKeyOnKeyboard = clipboardKeyOnKeyboardState.value,
+                    onToggleClipboardKeyOnKeyboard = { isEnabled ->
+                        clipboardKeyOnKeyboardState.value = isEnabled
+                        PreferencesHelper.setClipboardKeyPreference(
+                            context,
+                            language,
+                            isEnabled,
+                        )
+                    },
                     onCurrencySelect = onCurrencySelect,
                 ),
         )
@@ -350,6 +366,8 @@ private fun getLayoutListData(
     onTogglePeriodAndComma: (Boolean) -> Unit,
     toggleDisableAccentCharacter: Boolean,
     onToggleDisableAccentCharacter: (Boolean) -> Unit,
+    toggleClipboardKeyOnKeyboard: Boolean,
+    onToggleClipboardKeyOnKeyboard: (Boolean) -> Unit,
     onCurrencySelect: () -> Unit,
 ): List<ScribeItem> {
     val list: MutableList<ScribeItem> = mutableListOf()
@@ -375,6 +393,14 @@ private fun getLayoutListData(
             onToggle = onTogglePeriodAndComma,
         ),
     )
+    list.add(
+        ScribeItem.SwitchItem(
+            title = R.string.i18n_app_settings_keyboard_layout_clipboard_on_keyboard,
+            desc = R.string.i18n_app_settings_keyboard_layout_clipboard_on_keyboard_description,
+            state = toggleClipboardKeyOnKeyboard,
+            onToggle = onToggleClipboardKeyOnKeyboard,
+        ),
+    )
     list.add(
         ScribeItem.ClickableItem(
             title = R.string.i18n_app_settings_keyboard_layout_default_currency,