Fix auto-capitalization so that it works rather flawlessly

app/build.gradle

@@ -11,8 +11,8 @@ android {
         minSdk 19
         //noinspection OldTargetApi
         targetSdk 34
-        versionCode 30
-        versionName "0.3"
+        versionCode 29
+        versionName "0.2.9"
     }
 
     buildTypes {

app/src/main/java/cfpi_fpsi/eu/titanboard/InputMethod.java

@@ -22,6 +22,7 @@ package cfpi_fpsi.eu.titanboard;
 import android.annotation.SuppressLint;
 import android.inputmethodservice.InputMethodService;
 import android.os.Vibrator;
+import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
@@ -83,9 +84,8 @@ public class InputMethod extends InputMethodService {
                     return true;
                 }
                 return false;
-            case KeyEvent.KEYCODE_DEL:
             case KeyEvent.KEYCODE_ENTER:
-                mMetaKeyManager.adjustMetaStateAfterKeypress();
+            case KeyEvent.KEYCODE_DEL:
                 return false;
             case KeyEvent.KEYCODE_SPACE:
                 handleSpacebar(event);
@@ -150,11 +150,6 @@ public class InputMethod extends InputMethodService {
             mInputView.updateSymbolsView(null, 0);
         }
 
-        // TODO: Not ideal. Should be handled on key down ideally.
-        if (keyCode == KeyEvent.KEYCODE_DEL) {
-            detectAutoCapitalization();
-        }
-
         getCurrentInputConnection().finishComposingText();
         mMetaKeyManager.updateMetaStateUp(keyCode, event);
         mInputView.updateStateText();
@@ -178,19 +173,10 @@ public class InputMethod extends InputMethodService {
         if (!mSettings.isAutoCapsEnabled()) {
             return;
         }
-        // Get a bunch of text, run a regex through it, and bam. Is there a better way to do this?
-        String text = getTextBeforeCursor(16);
-        if (text.isEmpty()) {
+
+        if (getCurrentInputConnection().getCursorCapsMode(TextUtils.CAP_MODE_SENTENCES) > 0) {
             mMetaKeyManager.getShift().setLatched(true);
             mInputView.updateStateText();
-        } else {
-            // If, on the other hand, we have some characters before the cursor, we scan.
-            Pattern pattern = Pattern.compile("[\\.…\\!\\?] +$");
-            Matcher matcher = pattern.matcher(text);
-            if (matcher.find()) {
-                mMetaKeyManager.getShift().setLatched(true);
-                mInputView.updateStateText();
-            }
         }
     }