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Commit 064e21bb authored by satok's avatar satok
Browse files

Remove the original text from SuggestionSpan 

Change-Id: If70d32cad980b46ba77f399606d7ab3957c5d096
parent 90cb2e62

java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java

+16 −8
Original line number Diff line number Diff line
@@ -23,8 +23,10 @@ import android.content.Context; 
import android.text.Spannable;

import android.text.SpannableString;

import android.text.Spanned;

import android.text.TextUtils;



import java.lang.reflect.Constructor;

import java.util.ArrayList;

import java.util.Locale;



public class SuggestionSpanUtils {
@@ -33,6 +35,7 @@ public class SuggestionSpanUtils { 
    public static final String SUGGESTION_SPAN_PICKED_AFTER = "after";

    public static final String SUGGESTION_SPAN_PICKED_BEFORE = "before";

    public static final String SUGGESTION_SPAN_PICKED_HASHCODE = "hashcode";

    public static final int SUGGESTION_MAX_SIZE = 5;



    private static final Class<?> CLASS_SuggestionSpan = CompatUtils

            .getClass("android.text.style.SuggestionSpan");
@@ -48,8 +51,8 @@ public class SuggestionSpanUtils { 


    public static CharSequence getTextWithSuggestionSpan(Context context,

            CharSequence suggestion, SuggestedWords suggestedWords) {

        if (CONSTRUCTOR_SuggestionSpan == null || suggestedWords == null

                || suggestedWords.size() == 0) {

        if (TextUtils.isEmpty(suggestion) || CONSTRUCTOR_SuggestionSpan == null

                || suggestedWords == null || suggestedWords.size() == 0) {

            return suggestion;

        }
@@ -59,14 +62,19 @@ public class SuggestionSpanUtils { 
        } else {

            spannable = new SpannableString(suggestion);

        }

        // TODO: Use SUGGESTIONS_MAX_SIZE instead of 5.

        final int N = Math.min(5, suggestedWords.size());

        final String[] suggestionsArray = new String[N];

        for (int i = 0; i < N; ++i) {

            suggestionsArray[i] = suggestedWords.getWord(i).toString();

        final ArrayList<String> suggestionsList = new ArrayList<String>();

        for (int i = 0; i < suggestedWords.size(); ++i) {

            if (suggestionsList.size() >= SUGGESTION_MAX_SIZE) {

                break;

            }

            final CharSequence word = suggestedWords.getWord(i);

            if (!TextUtils.equals(suggestion, word)) {

                suggestionsList.add(word.toString());

            }

        }



        final Object[] args =

                { context, null, suggestionsArray, 0,

                { context, null, suggestionsList.toArray(new String[suggestionsList.size()]), 0,

                        (Class<?>) SuggestionSpanPickedNotificationReceiver.class };

        final Object ss = CompatUtils.newInstance(CONSTRUCTOR_SuggestionSpan, args);

        if (ss == null) {