/**
 * Although provider utility classes are typically static, this one must be constructed
 * because it needs to be initialized using the same values that you provided in your
 * {@link android.content.SearchRecentSuggestionsProvider}.
 *
 * @param authority This must match the authority that you've declared in your manifest.
 * @param mode You can use mode flags here to determine certain functional aspects of your
 * database.  Note, this value should not change from run to run, because when it does change,
 * your suggestions database may be wiped.
 *
 * @see android.content.SearchRecentSuggestionsProvider
 * @see android.content.SearchRecentSuggestionsProvider#setupSuggestions
 */
public SearchRecentSuggestions(Context context, String authority, int mode) {
    if (TextUtils.isEmpty(authority) ||
            ((mode & SearchRecentSuggestionsProvider.DATABASE_MODE_QUERIES) == 0)) {
        throw new IllegalArgumentException();
    }
    // unpack mode flags
    mTwoLineDisplay = (0 != (mode & SearchRecentSuggestionsProvider.DATABASE_MODE_2LINES));

    // saved values
    mContext = context;
    mAuthority = new String(authority);

    // derived values
    mSuggestionsUri = Uri.parse("content://" + mAuthority + "/suggestions");
}
 

private void sendSearchIntent () {
    try {
        Intent sendIntent = new Intent(this, Class.forName(searchableActivity));
        sendIntent.setAction(Intent.ACTION_SEARCH);
        sendIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        sendIntent.putExtra(SearchManager.QUERY, query);

        // If it is set one-line mode, directly saves the suggestion in the provider
        if (!CustomSearchableInfo.getIsTwoLineExhibition()) {
            SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this, providerAuthority, SearchRecentSuggestionsProvider.DATABASE_MODE_QUERIES);
            suggestions.saveRecentQuery(query, null);
        }

        startActivity(sendIntent);
        finish();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}
 

private void getManifestConfig () {
    try {
        Map<String, String> providers = ManifestParser.getProviderNameAndAuthority(this);

        OUTER: for (String key : providers.keySet()) {
            providerAuthority = providers.get(key).toString();
            providerName = key;

            if (Class.forName(providerName).getSuperclass().equals(SearchRecentSuggestionsProvider.class)) {
                isRecentSuggestionsProvider = Boolean.TRUE;

                break OUTER;
            } else {
                isRecentSuggestionsProvider = Boolean.FALSE;
            }
        }

        searchableActivity = ManifestParser.getSearchableActivity(this);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}