add setting to disable URL/email specific layout

When typing in a URL field the comma key becomes "/" and in an email
field it becomes "@" (the variation_selector in functional_keys.json).
This is intentional, but some users prefer a keyboard whose base layout
never changes; currently the only way to keep the comma in these fields
is a custom functional-keys layout (see #1573, #734).

Add an "Adapt layout for URL and email fields" preference (default on,
i.e. unchanged behaviour). When disabled, getKeyboardMode() returns TEXT
for URI/email input types, so the normal layout and popups are used
everywhere.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: MiMoHo

app/src/main/java/helium314/keyboard/keyboard/KeyboardLayoutSet.kt

@@ -238,7 +238,8 @@ class KeyboardLayoutSet internal constructor(private val mContext: Context, priv
                     }
                     InputType.TYPE_CLASS_PHONE -> KeyboardMode.PHONE
                     InputType.TYPE_CLASS_TEXT ->
-                        if (InputTypeUtils.isEmailVariation(variation)) KeyboardMode.EMAIL
+                        if (!Settings.getValues().mUrlEmailLayout) KeyboardMode.TEXT
+                        else if (InputTypeUtils.isEmailVariation(variation)) KeyboardMode.EMAIL
                         else if (variation == InputType.TYPE_TEXT_VARIATION_URI) KeyboardMode.URL
                         else KeyboardMode.TEXT
                     else -> KeyboardMode.TEXT

app/src/main/java/helium314/keyboard/latin/settings/Defaults.kt

@@ -145,6 +145,7 @@ object Defaults {
     const val PREF_POPUP_KEYS_HINT_ORDER = POPUP_KEYS_LABEL_DEFAULT
     const val PREF_SHOW_POPUP_HINTS = false
     const val PREF_SHOW_TLD_POPUP_KEYS = true
+    const val PREF_URL_EMAIL_LAYOUT = true
     const val PREF_MORE_POPUP_KEYS = "main"
     const val PREF_SPACE_TO_CHANGE_LANG = true
     const val PREF_LANGUAGE_SWIPE_DISTANCE = 5

app/src/main/java/helium314/keyboard/latin/settings/Settings.java

@@ -160,6 +160,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String PREF_SHOW_POPUP_HINTS = "show_popup_hints";
     public static final String PREF_MORE_POPUP_KEYS = "more_popup_keys";
     public static final String PREF_SHOW_TLD_POPUP_KEYS = "show_tld_popup_keys";
+    public static final String PREF_URL_EMAIL_LAYOUT = "url_email_layout";
 
     public static final String PREF_SPACE_TO_CHANGE_LANG = "prefs_long_press_keyboard_to_change_lang";
     public static final String PREF_LANGUAGE_SWIPE_DISTANCE = "language_swipe_distance";

app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java

@@ -73,6 +73,7 @@ public class SettingsValues {
     public final boolean mShowsHints;
     public final boolean mShowsPopupHints;
     public final boolean mShowTldPopupKeys;
+    public final boolean mUrlEmailLayout;
     public final boolean mSpaceForLangChange;
     public final boolean mShowsEmojiKey;
     public final boolean mVarToolbarDirection;
@@ -211,6 +212,7 @@ public SettingsValues(final Context context, final SharedPreferences prefs, fina
         mShowsHints = prefs.getBoolean(Settings.PREF_SHOW_HINTS, Defaults.PREF_SHOW_HINTS);
         mShowsPopupHints = prefs.getBoolean(Settings.PREF_SHOW_POPUP_HINTS, Defaults.PREF_SHOW_POPUP_HINTS);
         mShowTldPopupKeys = prefs.getBoolean(Settings.PREF_SHOW_TLD_POPUP_KEYS, Defaults.PREF_SHOW_TLD_POPUP_KEYS);
+        mUrlEmailLayout = prefs.getBoolean(Settings.PREF_URL_EMAIL_LAYOUT, Defaults.PREF_URL_EMAIL_LAYOUT);
         mSpaceForLangChange = prefs.getBoolean(Settings.PREF_SPACE_TO_CHANGE_LANG, Defaults.PREF_SPACE_TO_CHANGE_LANG);
         mShowsEmojiKey = prefs.getBoolean(Settings.PREF_SHOW_EMOJI_KEY, Defaults.PREF_SHOW_EMOJI_KEY);
         mVarToolbarDirection = mToolbarMode != ToolbarMode.HIDDEN && prefs.getBoolean(Settings.PREF_VARIABLE_TOOLBAR_DIRECTION, Defaults.PREF_VARIABLE_TOOLBAR_DIRECTION);

app/src/main/java/helium314/keyboard/settings/screens/PreferencesScreen.kt

@@ -50,6 +50,7 @@ fun PreferencesScreen(
         Settings.PREF_POPUP_KEYS_ORDER,
         Settings.PREF_SHOW_POPUP_HINTS,
         Settings.PREF_SHOW_TLD_POPUP_KEYS,
+        Settings.PREF_URL_EMAIL_LAYOUT,
         Settings.PREF_POPUP_ON,
         if (AudioAndHapticFeedbackManager.getInstance().hasVibrator())
             Settings.PREF_VIBRATE_ON else null,
@@ -109,6 +110,12 @@ fun createPreferencesSettings(context: Context) = listOf(
     ) {
         SwitchPreference(it, Defaults.PREF_SHOW_TLD_POPUP_KEYS) { KeyboardSwitcher.getInstance().setThemeNeedsReload() }
     },
+    Setting(
+        context, Settings.PREF_URL_EMAIL_LAYOUT, R.string.url_email_layout,
+        R.string.url_email_layout_summary
+    ) {
+        SwitchPreference(it, Defaults.PREF_URL_EMAIL_LAYOUT) { KeyboardSwitcher.getInstance().setThemeNeedsReload() }
+    },
     Setting(context, Settings.PREF_SHOW_POPUP_HINTS, R.string.show_popup_hints, R.string.show_popup_hints_summary) {
         SwitchPreference(it, Defaults.PREF_SHOW_POPUP_HINTS) { KeyboardSwitcher.getInstance().setThemeNeedsReload() }
     },

app/src/main/res/values/strings.xml

@@ -323,6 +323,10 @@
     <string name="show_tld_popup_keys">Show TLD popup keys</string>
     <!-- Description of the setting to show TLD popup keys -->
     <string name="show_tld_popup_keys_summary">Replace period key popups with top level domains when typing URLs and email addresses</string>
+    <!-- Title of the setting to adapt the keyboard layout in URL and email input fields -->
+    <string name="url_email_layout">Adapt layout for URL and email fields</string>
+    <!-- Description of the setting to adapt the keyboard layout in URL and email input fields -->
+    <string name="url_email_layout_summary">Show a slash key in URL fields and an @ key in email fields (in place of the comma), and matching popup keys. Disable to always keep the normal layout.</string>
     <!-- Names of the popup key classes -->
     <string name="popup_keys_number" tools:keep="@string/popup_keys_number">Number row</string>
     <string name="popup_keys_language" translatable="false" tools:keep="@string/popup_keys_language">@string/subtype_locale</string>