Fix for 2559069 IME ".com" should be erasable with one backspace (dad0e792) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/LatinIME.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -226,6 +226,9 @@ public class LatinIME extends InputMethodService
		private long mSwipeTriggerTimeMillis;
		private boolean mConfigurationChanging;

		// Keeps track of most recently inserted text (multi-character key) for reverting
		private CharSequence mEnteredText;

		// For each word, a list of potential replacements, usually from voice.
		private Map<String, List<CharSequence>> mWordToSuggestions =
		new HashMap<String, List<CharSequence>>();
		@@ -452,6 +455,8 @@ public class LatinIME extends InputMethodService
		mCompletions = null;
		mCapsLock = false;
		mEmailText = false;
		mEnteredText = null;

		switch (attribute.inputType & EditorInfo.TYPE_MASK_CLASS) {
		case EditorInfo.TYPE_CLASS_NUMBER:
		case EditorInfo.TYPE_CLASS_DATETIME:
		@@ -981,6 +986,8 @@ public class LatinIME extends InputMethodService
		if (mKeyboardSwitcher.onKey(primaryCode)) {
		changeKeyboardMode();
		}
		// Reset after any single keystroke
		mEnteredText = null;
		}

		public void onText(CharSequence text) {
		@@ -999,6 +1006,7 @@ public class LatinIME extends InputMethodService
		updateShiftKeyState(getCurrentInputEditorInfo());
		mJustRevertedSeparator = null;
		mJustAddedAutoSpace = false;
		mEnteredText = text;
		}

		private void handleBackspace() {
		@@ -1045,6 +1053,8 @@ public class LatinIME extends InputMethodService
		if (TextEntryState.getState() == TextEntryState.STATE_UNDO_COMMIT) {
		revertLastWord(deleteChar);
		return;
		} else if (mEnteredText != null && sameAsTextBeforeCursor(ic, mEnteredText)) {
		ic.deleteSurroundingText(mEnteredText.length(), 0);
		} else if (deleteChar) {
		sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL);
		if (mDeleteCount > DELETE_ACCELERATE_AT) {
		@@ -1594,6 +1604,11 @@ public class LatinIME extends InputMethodService
		return false;
		}

		private boolean sameAsTextBeforeCursor(InputConnection ic, CharSequence text) {
		CharSequence beforeText = ic.getTextBeforeCursor(text.length(), 0);
		return TextUtils.equals(text, beforeText);
		}

		public void revertLastWord(boolean deleteChar) {
		final int length = mComposing.length();
		if (!mPredicting && length > 0) {