Implement the delete button for user words (5bdde7f9) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/inputmethod/UserDictionaryAddWordContents.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -87,9 +87,18 @@ public class UserDictionaryAddWordContents {
		outState.putString(EXTRA_LOCALE, mLocale);
		}

		/* package */ void delete(final Context context) {
		if (MODE_EDIT == mMode && !TextUtils.isEmpty(mOldWord)) {
		// Mode edit: remove the old entry.
		final ContentResolver resolver = context.getContentResolver();
		UserDictionarySettings.deleteWord(mOldWord, mOldShortcut, resolver);
		}
		// If we are in add mode, nothing was added, so we don't need to do anything.
		}

		/* package */ void apply(final Context context) {
		final ContentResolver resolver = context.getContentResolver();
		if (UserDictionaryAddWordContents.MODE_EDIT == mMode && !TextUtils.isEmpty(mOldWord)) {
		if (MODE_EDIT == mMode && !TextUtils.isEmpty(mOldWord)) {
		// Mode edit: remove the old entry.
		UserDictionarySettings.deleteWord(mOldWord, mOldShortcut, resolver);
		}

src/com/android/settings/inputmethod/UserDictionaryAddWordFragment.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@ public class UserDictionaryAddWordFragment extends Fragment

		private UserDictionaryAddWordContents mContents;
		private View mRootView;
		private boolean mIsDeleting = false;

		@Override
		public void onActivityCreated(Bundle savedInstanceState) {
		@@ -55,6 +56,7 @@ public class UserDictionaryAddWordFragment extends Fragment
		@Override
		public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
		mRootView = inflater.inflate(R.layout.user_dictionary_add_word_fullscreen, null);
		mIsDeleting = false;
		return mRootView;
		}

		@@ -66,6 +68,24 @@ public class UserDictionaryAddWordFragment extends Fragment
		MenuItem.SHOW_AS_ACTION_WITH_TEXT);
		}

		/**
		* Callback for the framework when a menu option is pressed.
		*
		* This class only supports the delete menu item.
		* @param MenuItem the item that was pressed
		* @return false to allow normal menu processing to proceed, true to consume it here
		*/
		@Override
		public boolean onOptionsItemSelected(MenuItem item) {
		if (item.getItemId() == OPTIONS_MENU_DELETE) {
		mContents.delete(getActivity());
		mIsDeleting = true;
		getFragmentManager().popBackStack();
		return true;
		}
		return false;
		}

		@Override
		public void onResume() {
		super.onResume();
		@@ -85,8 +105,10 @@ public class UserDictionaryAddWordFragment extends Fragment
		@Override
		public void onPause() {
		super.onPause();
		// We are being hidden: commit changes to the user dictionary, unless we were deleting it
		if (!mIsDeleting) {
		mContents.apply(getActivity());
		// We are being hidden: commit changes to the user dictionary
		}
		}

		@Override