diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/utils')
-rw-r--r-- | src/main/java/eu/siacs/conversations/utils/UIHelper.java | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/utils/UIHelper.java b/src/main/java/eu/siacs/conversations/utils/UIHelper.java index 235ef84c..333f6e27 100644 --- a/src/main/java/eu/siacs/conversations/utils/UIHelper.java +++ b/src/main/java/eu/siacs/conversations/utils/UIHelper.java @@ -1,9 +1,18 @@ package eu.siacs.conversations.utils; +import java.util.ArrayList; import java.net.URLConnection; import java.util.Calendar; import java.util.Date; +import java.util.HashMap; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.Map.Entry; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; @@ -14,6 +23,9 @@ import eu.siacs.conversations.xmpp.jid.Jid; import android.content.Context; import android.text.format.DateFormat; import android.text.format.DateUtils; +import android.text.Spannable.Factory; +import android.text.style.ImageSpan; +import android.text.Spannable; import android.util.Pair; public class UIHelper { @@ -101,6 +113,136 @@ public class UIHelper { } } + public static final Map<Pattern, Integer> ANDROID_EMOTICONS = new HashMap<Pattern, Integer>(); + + private static final Factory spannableFactory = Spannable.Factory + .getInstance(); + + static { + addPattern(ANDROID_EMOTICONS, ":)", R.drawable.emo_im_happy); + addPattern(ANDROID_EMOTICONS, ":-)", R.drawable.emo_im_happy); + addPattern(ANDROID_EMOTICONS, ":(", R.drawable.emo_im_sad); + addPattern(ANDROID_EMOTICONS, ":-(", R.drawable.emo_im_sad); + addPattern(ANDROID_EMOTICONS, ";)", R.drawable.emo_im_winking); + addPattern(ANDROID_EMOTICONS, ";-)", R.drawable.emo_im_winking); + addPattern(ANDROID_EMOTICONS, ":P", + R.drawable.emo_im_tongue_sticking_out); + addPattern(ANDROID_EMOTICONS, ":-P", + R.drawable.emo_im_tongue_sticking_out); + addPattern(ANDROID_EMOTICONS, "=-O", R.drawable.emo_im_surprised); + addPattern(ANDROID_EMOTICONS, ":*", R.drawable.emo_im_kissing); + addPattern(ANDROID_EMOTICONS, ":-*", R.drawable.emo_im_kissing); + addPattern(ANDROID_EMOTICONS, ":O", R.drawable.emo_im_wtf); + addPattern(ANDROID_EMOTICONS, ":-O", R.drawable.emo_im_wtf); + addPattern(ANDROID_EMOTICONS, "B)", R.drawable.emo_im_cool); + addPattern(ANDROID_EMOTICONS, "B-)", R.drawable.emo_im_cool); + addPattern(ANDROID_EMOTICONS, "8)", R.drawable.emo_im_cool); + addPattern(ANDROID_EMOTICONS, "8-)", R.drawable.emo_im_cool); + addPattern(ANDROID_EMOTICONS, ":$", R.drawable.emo_im_money_mouth); + addPattern(ANDROID_EMOTICONS, ":-$", R.drawable.emo_im_money_mouth); + addPattern(ANDROID_EMOTICONS, ":-!", R.drawable.emo_im_foot_in_mouth); + addPattern(ANDROID_EMOTICONS, ":-[", R.drawable.emo_im_embarrassed); + addPattern(ANDROID_EMOTICONS, "O:)", R.drawable.emo_im_angel); + addPattern(ANDROID_EMOTICONS, "O:-)", R.drawable.emo_im_angel); + addPattern(ANDROID_EMOTICONS, ":\\", R.drawable.emo_im_undecided); + addPattern(ANDROID_EMOTICONS, ":-\\", R.drawable.emo_im_undecided); + addPattern(ANDROID_EMOTICONS, ":'(", R.drawable.emo_im_crying); + addPattern(ANDROID_EMOTICONS, ":D", R.drawable.emo_im_laughing); + addPattern(ANDROID_EMOTICONS, ":-D", R.drawable.emo_im_laughing); + addPattern(ANDROID_EMOTICONS, "O_o", R.drawable.emo_im_wtf); + addPattern(ANDROID_EMOTICONS, "o_O", R.drawable.emo_im_wtf); + addPattern(ANDROID_EMOTICONS, ">:O", R.drawable.emo_im_yelling); + addPattern(ANDROID_EMOTICONS, ">:0", R.drawable.emo_im_yelling); + addPattern(ANDROID_EMOTICONS, ":S", R.drawable.emo_im_lips_are_sealed); + addPattern(ANDROID_EMOTICONS, ":-S", R.drawable.emo_im_lips_are_sealed); + addPattern(ANDROID_EMOTICONS, "<3", R.drawable.emo_im_heart); + } + + private static void addPattern(Map<Pattern, Integer> map, String smile, + int resource) { + map.put(Pattern.compile(Pattern.quote(smile)), resource); + } + + private static boolean getSmiledText(Context context, Spannable spannable) { + boolean hasChanges = false; + Map<Pattern, Integer> emoticons = ANDROID_EMOTICONS; + for (Entry<Pattern, Integer> entry : emoticons.entrySet()) { + Matcher matcher = entry.getKey().matcher(spannable); + while (matcher.find()) { + boolean set = true; + for (ImageSpan span : spannable.getSpans(matcher.start(), + matcher.end(), ImageSpan.class)) + if (spannable.getSpanStart(span) >= matcher.start() + && spannable.getSpanEnd(span) <= matcher.end()) + spannable.removeSpan(span); + else { + set = false; + break; + } + if (set) { + spannable.setSpan(new ImageSpan(context, entry.getValue()), + matcher.start(), matcher.end(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + hasChanges = true; + } + } + } + return hasChanges; + } + + private final static class EmoticonPattern { + Pattern pattern; + String replacement; + + EmoticonPattern(String ascii, int unicode) { + this.pattern = Pattern.compile("(?<=(^|\\s))" + ascii + + "(?=(\\s|$))"); + this.replacement = new String(new int[] { unicode, }, 0, 1); + } + + String replaceAll(String body) { + return pattern.matcher(body).replaceAll(replacement); + } + } + + private static final EmoticonPattern[] patterns = new EmoticonPattern[] { + new EmoticonPattern(":-?D", 0x1f600), + new EmoticonPattern("\\^\\^", 0x1f601), + new EmoticonPattern(":'D", 0x1f602), + new EmoticonPattern("\\]-?D", 0x1f608), + new EmoticonPattern(";-?\\)", 0x1f609), + new EmoticonPattern(":-?\\)", 0x1f60a), + new EmoticonPattern("[B8]-?\\)", 0x1f60e), + new EmoticonPattern(":-?\\|", 0x1f610), + new EmoticonPattern(":-?[/\\\\]", 0x1f615), + new EmoticonPattern(":-?\\*", 0x1f617), + new EmoticonPattern(":-?[Ppb]", 0x1f61b), + new EmoticonPattern(":-?\\(", 0x1f61e), + new EmoticonPattern(":-?[0Oo]", 0x1f62e), + new EmoticonPattern("\\\\o/", 0x1F631), }; + + public static String transformAsciiEmoticonsToUtf8(String body) { + if (body != null) { + for (EmoticonPattern p : patterns) { + body = p.replaceAll(body); + } + body = body.trim(); + } + return body; + } + + public static Spannable transformAsciiEmoticons(Context context, String body) { + Spannable spannable; + if (Config.UTF8_EMOTICONS) { + spannable = spannableFactory.newSpannable(transformAsciiEmoticonsToUtf8(body)); + } + else { + spannable = spannableFactory.newSpannable(body); + getSmiledText(context, spannable); + } + return spannable; + } + public static int getColorForName(String name) { if (name.isEmpty()) { return 0xFF202020; |