130 lines
5.0 KiB
Java
130 lines
5.0 KiB
Java
/*
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Yaaic - Yet Another Android IRC Client
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Copyright 2009-2012 Sebastian Kaspari
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This file is part of Yaaic.
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Yaaic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Yaaic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Yaaic. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.yaaic.utils;
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import java.util.HashMap;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.yaaic.R;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.style.ImageSpan;
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import android.util.Log;
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/**
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* Class for handling graphical smilies in text messages.
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*
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* @author Liato
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*/
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public abstract class Smilies
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{
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private static final HashMap<String, Integer> mappings = new HashMap<String, Integer>();
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/**
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* Converts all smilies in a string to graphical smilies.
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*
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* @param text A string with smilies.
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* @return A SpannableString with graphical smilies.
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*/
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public static SpannableString toSpannable(SpannableString text, Context context)
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{
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mappings.put(">:o", R.drawable.smiley_yell);
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mappings.put(">:-o", R.drawable.smiley_yell);
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mappings.put("O:)", R.drawable.smiley_innocent);
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mappings.put("O:-)", R.drawable.smiley_innocent);
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mappings.put(":)", R.drawable.smiley_smile);
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mappings.put(":-)", R.drawable.smiley_smile);
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mappings.put(":(", R.drawable.smiley_frown);
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mappings.put(":-(", R.drawable.smiley_frown);
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mappings.put(";)", R.drawable.smiley_wink);
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mappings.put(";-)", R.drawable.smiley_wink);
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mappings.put(":p", R.drawable.smiley_tongue_out);
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mappings.put(":-p", R.drawable.smiley_tongue_out);
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mappings.put(":P", R.drawable.smiley_tongue_out);
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mappings.put(":-P", R.drawable.smiley_tongue_out);
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mappings.put(":D", R.drawable.smiley_laughing);
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mappings.put(":-D", R.drawable.smiley_laughing);
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mappings.put(":[", R.drawable.smiley_embarassed);
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mappings.put(":-[", R.drawable.smiley_embarassed);
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mappings.put(":\\", R.drawable.smiley_undecided);
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mappings.put(":-\\", R.drawable.smiley_undecided);
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mappings.put(":o", R.drawable.smiley_surprised);
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mappings.put(":-o", R.drawable.smiley_surprised);
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mappings.put(":O", R.drawable.smiley_surprised);
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mappings.put(":-O", R.drawable.smiley_surprised);
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mappings.put(":*", R.drawable.smiley_kiss);
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mappings.put(":-*", R.drawable.smiley_kiss);
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mappings.put("8)", R.drawable.smiley_cool);
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mappings.put("8-)", R.drawable.smiley_cool);
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mappings.put(":$", R.drawable.smiley_money_mouth);
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mappings.put(":-$", R.drawable.smiley_money_mouth);
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mappings.put(":!", R.drawable.smiley_foot_in_mouth);
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mappings.put(":-!", R.drawable.smiley_foot_in_mouth);
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mappings.put(":'(", R.drawable.smiley_cry);
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mappings.put(":'-(", R.drawable.smiley_cry);
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mappings.put(":<3A>(", R.drawable.smiley_cry);
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mappings.put(":<3A>-(", R.drawable.smiley_cry);
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mappings.put(":X", R.drawable.smiley_sealed);
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mappings.put(":-X", R.drawable.smiley_sealed);
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mappings.put("o_O", R.drawable.smiley_wtf);
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mappings.put("O_o", R.drawable.smiley_wtf);
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StringBuilder regex = new StringBuilder("(");
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String[] smilies = mappings.keySet().toArray(new String[mappings.size()]);
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for (int i = 0; i < smilies.length; i++) {
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regex.append(Pattern.quote(smilies[i]));
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regex.append("|");
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}
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regex.deleteCharAt(regex.length()-1);
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regex.append(")");
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Pattern smiliematcher = Pattern.compile(regex.toString());
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Matcher m = smiliematcher.matcher(text);
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while (m.find()) {
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Log.d("Smilies", "SID: "+mappings.get(m.group(1)).intValue());
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Log.d("Smilies", "OID: "+R.drawable.smiley_smile);
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Drawable smilie = context.getResources().getDrawable(mappings.get(m.group(1)).intValue());
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smilie.setBounds(0, 0, smilie.getIntrinsicWidth(), smilie.getIntrinsicHeight());
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ImageSpan span = new ImageSpan(smilie, ImageSpan.ALIGN_BOTTOM);
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text.setSpan(span, m.start(), m.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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}
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return text;
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}
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/**
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* Converts all smilies in a string to graphical smilies.
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*
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* @param text A string with smilies.
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* @return A SpannableString with graphical smilies.
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*/
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public static SpannableString toSpannable(String text, Context context)
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{
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return toSpannable(new SpannableString(text), context);
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}
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}
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