removed the TAB key

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

@@ -98,10 +98,6 @@ public abstract class HotkeyHandler extends CommandHandler {
 			return onKeyScrollSuggestion(validateOnly, false);
 		}
 
-		if (keyCode == settings.getKeyTab()) {
-			return onKeyTab(validateOnly);
-		}
-
 		if (keyCode == settings.getKeySelectKeyboard()) {
 			return onKeySelectKeyboard(validateOnly);
 		}
@@ -298,25 +294,6 @@ public abstract class HotkeyHandler extends CommandHandler {
 	}
 
 
-	public boolean onKeyTab(boolean validateOnly) {
-		if (shouldBeOff()) {
-			return false;
-		}
-
-		if (validateOnly) {
-			return true;
-		}
-
-		if (inputType.isMultilineText()) {
-			return onText("\t", validateOnly);
-		} else {
-			textField.sendDownUpKeyEvents(KeyEvent.KEYCODE_TAB);
-		}
-
-		return true;
-	}
-
-
 	private boolean onKeySelectKeyboard(boolean validateOnly) {
 		if (!isInputViewShown() || shouldBeOff()) {
 			return false;

app/src/main/java/io/github/sspanak/tt9/preferences/helpers/Hotkeys.java

@@ -92,7 +92,6 @@ public class Hotkeys {
 
 		defaultKeys.put(SectionKeymap.ITEM_NEXT_INPUT_MODE, KeyEvent.KEYCODE_POUND);
 		defaultKeys.put(SectionKeymap.ITEM_NEXT_LANGUAGE, -KeyEvent.KEYCODE_POUND); // negative means "hold"
-		defaultKeys.put(SectionKeymap.ITEM_TAB, KeyEvent.KEYCODE_UNKNOWN);
 		defaultKeys.put(SectionKeymap.ITEM_SELECT_KEYBOARD, KeyEvent.KEYCODE_UNKNOWN);
 		defaultKeys.put(SectionKeymap.ITEM_SHOW_SETTINGS, KeyEvent.KEYCODE_UNKNOWN);
 		defaultKeys.put(SectionKeymap.ITEM_VOICE_INPUT, KeyEvent.KEYCODE_UNKNOWN);

app/src/main/java/io/github/sspanak/tt9/preferences/screens/hotkeys/HotkeysScreen.java

@@ -30,7 +30,6 @@ public class HotkeysScreen extends BaseScreenFragment {
 			findPreference(SectionKeymap.ITEM_NEXT_SUGGESTION),
 			findPreference(SectionKeymap.ITEM_NEXT_INPUT_MODE),
 			findPreference(SectionKeymap.ITEM_NEXT_LANGUAGE),
-			findPreference(SectionKeymap.ITEM_TAB),
 			findPreference(SectionKeymap.ITEM_SELECT_KEYBOARD),
 			findPreference(SectionKeymap.ITEM_SHOW_SETTINGS),
 			findPreference(SectionKeymap.ITEM_VOICE_INPUT),

app/src/main/java/io/github/sspanak/tt9/preferences/screens/hotkeys/SectionKeymap.java

@@ -23,7 +23,6 @@ public class SectionKeymap {
 	public static final String ITEM_NEXT_SUGGESTION = "key_next_suggestion";
 	public static final String ITEM_NEXT_INPUT_MODE = "key_next_input_mode";
 	public static final String ITEM_NEXT_LANGUAGE = "key_next_language";
-	public static final String ITEM_TAB = "key_tab";
 	public static final String ITEM_SELECT_KEYBOARD = "key_select_keyboard";
 	public static final String ITEM_SHOW_SETTINGS = "key_show_settings";
 	public static final String ITEM_VOICE_INPUT = "key_voice_input";

app/src/main/java/io/github/sspanak/tt9/preferences/settings/SettingsHotkeys.java

@@ -58,9 +58,6 @@ class SettingsHotkeys extends SettingsHacks {
 	public int getKeyNextLanguage() {
 		return getFunctionKey(SectionKeymap.ITEM_NEXT_LANGUAGE);
 	}
-	public int getKeyTab() {
-		return getFunctionKey(SectionKeymap.ITEM_TAB);
-	}
 	public int getKeySelectKeyboard() {
 		return getFunctionKey(SectionKeymap.ITEM_SELECT_KEYBOARD);
 	}

app/src/main/java/io/github/sspanak/tt9/ui/main/keys/SoftKeyAddWord.java

@@ -0,0 +1,33 @@
+package io.github.sspanak.tt9.ui.main.keys;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+public class SoftKeyAddWord extends SoftKey {
+	public SoftKeyAddWord(Context context) { super(context); }
+	public SoftKeyAddWord(Context context, AttributeSet attrs) { super(context, attrs); }
+	public SoftKeyAddWord(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); }
+
+	@Override
+	protected boolean handleRelease() {
+		if (validateTT9Handler()) {
+			tt9.addWord();
+			return true;
+		}
+
+		return false;
+	}
+
+	@Override
+	protected String getTitle() {
+		return "＋";
+	}
+
+	@Override
+	public void render() {
+		super.render();
+		if (tt9 != null) {
+			setEnabled(!tt9.isVoiceInputActive());
+		}
+	}
+}

app/src/main/java/io/github/sspanak/tt9/ui/main/keys/SoftKeyLF2.java

@@ -1,48 +0,0 @@
-package io.github.sspanak.tt9.ui.main.keys;
-
-import android.content.Context;
-import android.util.AttributeSet;
-
-import io.github.sspanak.tt9.R;
-import io.github.sspanak.tt9.ui.Vibration;
-
-public class SoftKeyLF2 extends SoftKey {
-	public SoftKeyLF2(Context context) { super(context); }
-	public SoftKeyLF2(Context context, AttributeSet attrs) { super(context, attrs); }
-	public SoftKeyLF2(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); }
-
-	@Override
-	protected void handleHold() {
-		preventRepeat();
-
-		if (!validateTT9Handler()) {
-			return;
-		}
-
-		vibrate(Vibration.getHoldVibration());
-		tt9.addWord();
-	}
-
-	@Override
-	protected boolean handleRelease() {
-		return validateTT9Handler() && tt9.onKeyTab(false);
-	}
-
-	@Override
-	protected String getTitle() {
-		return "＋";
-	}
-
-	@Override
-	protected String getSubTitle() {
-		return getContext().getString(R.string.key_tab).toUpperCase();
-	}
-
-	@Override
-	public void render() {
-		super.render();
-		if (tt9 != null) {
-			setEnabled(!tt9.isVoiceInputActive());
-		}
-	}
-}

app/src/main/res/layout/panel_numpad.xml

@@ -57,7 +57,7 @@
 		android:layout_height="@dimen/numpad_key_height"
 		android:layoutDirection="ltr">
 
-		<io.github.sspanak.tt9.ui.main.keys.SoftKeyLF2
+		<io.github.sspanak.tt9.ui.main.keys.SoftKeyAddWord
 			android:id="@+id/soft_key_add_word"
 			style="@android:style/Widget.Holo.Button.Borderless"
 			android:layout_width="0dp"

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

@@ -186,7 +186,6 @@
 	<string name="key_menu" translatable="false">Menu</string>
 	<string name="key_soft_left" translatable="false">Left Func</string>
 	<string name="key_soft_right" translatable="false">Right Func</string>
-	<string name="key_tab" translatable="false">Tab</string>
 	<string name="key_volume_mute">Volume Mute</string>
 	<string name="key_volume_down">Volume Down</string>
 	<string name="key_volume_up">Volume Up</string>

app/src/main/res/xml/prefs_screen_hotkeys.xml

@@ -42,10 +42,6 @@
 		app:key="key_next_input_mode"
 		app:title="@string/function_next_mode" />
 
-	<DropDownPreference
-		app:key="key_tab"
-		app:title="@string/key_tab" />
-
 	<DropDownPreference
 		app:key="key_select_keyboard"
 		app:title="@string/function_select_keyboard" />

docs/user-manual.md

@@ -123,9 +123,6 @@ Show the text editing panel, which allows you to select, cut, copy, and paste te
 #### Next Language Key (Default: hold #):
 Select the next language, when multiple languages have been enabled from the Settings.
 
-#### Tab Key:
-Advance the cursor to the next tab stop or switch to the next focusable UI element. Works exactly like the TAB key on a computer keyboard.
-
 #### Select Keyboard Key:
 Open the Android Change Keyboard dialog where you can select between all installed keyboards.