disabled all automatic assistance in our text fields; prevented some unnecessary text operations in input fields where automatic assistance is not possible

app/src/main/java/io/github/sspanak/tt9/hacks/InputType.java

@@ -7,8 +7,11 @@ import android.view.inputmethod.InputConnection;
 import io.github.sspanak.tt9.ime.helpers.StandardInputType;
 
 public class InputType extends StandardInputType {
-	public InputType(InputConnection inputConnection, EditorInfo inputField){
+	private final boolean isUs;
+
+	public InputType(Context context, InputConnection inputConnection, EditorInfo inputField) {
 		super(inputConnection, inputField);
+		isUs = isAppField(context != null ? context.getPackageName() : "", EditorInfo.TYPE_NULL);
 	}
 
 
@@ -154,8 +157,8 @@ public class InputType extends StandardInputType {
 	}
 
 
-	public boolean isNotUs(Context context) {
+	public boolean isUs() {
-		return !isAppField(context.getPackageName(), EditorInfo.TYPE_NULL);
+		return isUs;
 	}
 
 

app/src/main/java/io/github/sspanak/tt9/ime/TraditionalT9.java

@@ -150,13 +150,13 @@ public class TraditionalT9 extends MainViewHandler {
 			initUi(mInputMode);
 		}
 
-		InputType newInputType = new InputType(connection, field);
+		InputType newInputType = new InputType(getApplicationContext(), connection, field);
 
 		if (newInputType.isText()) {
 			DataStore.loadWordPairs(DictionaryLoader.getInstance(this), LanguageCollection.getAll(settings.getEnabledLanguageIds()));
 		}
 
-		if (newInputType.isNotUs(this)) {
+		if (!newInputType.isUs()) {
 			DictionaryLoader.autoLoad(this, mLanguage);
 		}
 

app/src/main/java/io/github/sspanak/tt9/ime/TypingHandler.java

@@ -29,7 +29,7 @@ import io.github.sspanak.tt9.util.Text;
 public abstract class TypingHandler extends KeyPadHandler {
 	// internal settings/data
 	@NonNull protected AppHacks appHacks = new AppHacks(null, null, null);
-	@NonNull protected InputType inputType = new InputType(null, null);
+	@NonNull protected InputType inputType = new InputType(null, null, null);
 	@NonNull protected TextField textField = new TextField(null, null, null);
 	@NonNull protected TextSelection textSelection = new TextSelection(this,null);
 	@NonNull protected SuggestionOps suggestionOps = new SuggestionOps(null, null, null, null, null);
@@ -83,7 +83,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 			return;
 		}
 
-		inputType = new InputType(connection, field);
+		inputType = new InputType(getApplicationContext(), connection, field);
 		textField = new TextField(settings, connection, field);
 		textSelection = new TextSelection(this, connection);
 

app/src/main/java/io/github/sspanak/tt9/ime/helpers/TextField.java

@@ -30,7 +30,7 @@ public class TextField extends InputField {
 	public TextField(SettingsStore settings, InputConnection inputConnection, EditorInfo inputField) {
 		super(inputConnection, inputField);
 
-		InputType inputType = new InputType(inputConnection, inputField);
+		InputType inputType = new InputType(null, inputConnection, inputField);
 		isComposingSupported = !inputType.isNumeric() && !inputType.isLimited() && !inputType.isRustDesk() && (settings == null || settings.getAllowComposingText());
 		isNonText = !inputType.isText();
 	}

app/src/main/java/io/github/sspanak/tt9/ime/modes/ModeWords.java

@@ -38,7 +38,7 @@ class ModeWords extends ModeCheonjiin {
 	protected ModeWords(SettingsStore settings, Language lang, InputType inputType, TextField textField) {
 		super(settings, inputType, textField);
 
-		autoTextCase = new AutoTextCase(settings);
+		autoTextCase = new AutoTextCase(settings, inputType);
 
 		changeLanguage(lang);
 		defaultTextCase();

app/src/main/java/io/github/sspanak/tt9/ime/modes/helpers/AutoSpace.java

@@ -51,7 +51,13 @@ public class AutoSpace {
 	 * the list of rules.
 	 */
 	public boolean shouldAddTrailingSpace(TextField textField, InputType inputType, boolean isWordAcceptedManually, int nextKey) {
-		if (!isLanguageWithSpaceBetweenWords) {
+		if (
+			!isLanguageWithSpaceBetweenWords
+			|| nextKey == 0
+			|| !settings.getAutoSpace()
+			|| inputType.isSpecialized()
+			|| inputType.isUs()
+		) {
 			return false;
 		}
 
@@ -59,10 +65,7 @@ public class AutoSpace {
 		Text nextChars = textField.getTextAfterCursor(2);
 
 		return
-			settings.getAutoSpace()
+			!nextChars.startsWithWhitespace()
-			&& !inputType.isSpecialized()
-			&& nextKey != 0
-			&& !nextChars.startsWithWhitespace()
 			&& (
 				shouldAddAfterWord(isWordAcceptedManually, previousChars, nextChars, nextKey)
 				|| shouldAddAfterPunctuation(previousChars, nextChars, nextKey)
@@ -75,6 +78,15 @@ public class AutoSpace {
 	 * For example, should we transform "word?" to "word ?", or "something(" to "something ("
 	 */
 	public boolean shouldAddBeforePunctuation(InputType inputType, TextField textField) {
+		if (
+			!isLanguageWithSpaceBetweenWords
+			|| !settings.getAutoSpace()
+			|| inputType.isSpecialized()
+			|| inputType.isUs()
+		) {
+			return false;
+		}
+
 		String previousChars = textField.getStringBeforeCursor(2);
 		char penultimateChar = previousChars.length() < 2 ? 0 : previousChars.charAt(previousChars.length() - 2);
 		char previousChar = previousChars.isEmpty() ? 0 : previousChars.charAt(previousChars.length() - 1);
@@ -84,10 +96,7 @@ public class AutoSpace {
 		}
 
 		return
-			isLanguageWithSpaceBetweenWords
+			Character.isAlphabetic(penultimateChar)
-			&& settings.getAutoSpace()
-			&& !inputType.isSpecialized()
-			&& Character.isAlphabetic(penultimateChar)
 			&& (
 				PRECEDING_SPACE_PUNCTUATION.contains(previousChar)
 				|| (isLanguageFrench && PRECEDING_SPACE_FRENCH_PUNCTUATION.contains(previousChar))
@@ -140,20 +149,27 @@ public class AutoSpace {
 	 * Determines whether to transform: "word ." to: "word."
 	 */
 	public boolean shouldDeletePrecedingSpace(InputType inputType, TextField textField) {
+		if (
+			!isLanguageWithSpaceBetweenWords
+			|| !settings.getAutoSpace()
+			|| inputType.isSpecialized()
+			|| inputType.isUs()
+		) {
+			return false;
+		}
+
+
 		String previousChars = textField.getStringBeforeCursor(3);
 		char prePenultimateChar = previousChars.length() < 3 ? 0 : previousChars.charAt(previousChars.length() - 3);
 		char penultimateChar = previousChars.length() < 2 ? 0 : previousChars.charAt(previousChars.length() - 2);
 		char previousChar = previousChars.isEmpty() ? 0 : previousChars.charAt(previousChars.length() - 1);
 
 		return
-			isLanguageWithSpaceBetweenWords
+			!Character.isWhitespace(prePenultimateChar)
-			&& settings.getAutoSpace()
-			&& !Character.isWhitespace(prePenultimateChar)
 			&& Character.isWhitespace(penultimateChar)
 			&& (
 				NO_PRECEDING_SPACE_PUNCTUATION.contains(previousChar)
 				|| (!isLanguageFrench && NOT_FRENCH_NO_PRECEDING_SPACE_PUNCTUATION.contains(previousChar))
-			)
+			);
-			&& !inputType.isSpecialized();
 	}
 }

app/src/main/java/io/github/sspanak/tt9/ime/modes/helpers/AutoTextCase.java

@@ -1,15 +1,21 @@
 package io.github.sspanak.tt9.ime.modes.helpers;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import io.github.sspanak.tt9.hacks.InputType;
 import io.github.sspanak.tt9.ime.modes.InputMode;
 import io.github.sspanak.tt9.preferences.settings.SettingsStore;
 import io.github.sspanak.tt9.util.Text;
 
 public class AutoTextCase {
-	private final SettingsStore settings;
+	@NonNull private final SettingsStore settings;
+	private final boolean isUs;
 
 
-	public AutoTextCase(SettingsStore settingsStore) {
+	public AutoTextCase(@NonNull SettingsStore settingsStore, @Nullable InputType inputType) {
 		settings = settingsStore;
+		isUs = inputType != null && inputType.isUs();
 	}
 
 	/**
@@ -44,6 +50,8 @@ public class AutoTextCase {
 			!settings.getAutoTextCase()
 			// If the user wants to type in uppercase, this must be for a reason, so we better not override it.
 			|| currentTextCase == InputMode.CASE_UPPER
+			// we do not have text fields that expect sentences, so disable the feature to save some resources
+			|| isUs
 		) {
 			return currentTextCase;
 		}