package de.thedevstack.conversationsplus.utils; import java.net.URLConnection; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.util.Map.Entry; import java.util.regex.Pattern; import java.util.regex.Matcher; import de.thedevstack.conversationsplus.Config; import de.thedevstack.conversationsplus.R; import de.thedevstack.conversationsplus.entities.Contact; import de.thedevstack.conversationsplus.entities.Conversation; import de.thedevstack.conversationsplus.entities.Downloadable; import de.thedevstack.conversationsplus.entities.Message; import de.thedevstack.conversationsplus.entities.Presences; import de.thedevstack.conversationsplus.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 { private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL; private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE; public static String readableTimeDifference(Context context, long time) { return readableTimeDifference(context, time, false); } public static String readableTimeDifferenceFull(Context context, long time) { return readableTimeDifference(context, time, true); } private static String readableTimeDifference(Context context, long time, boolean fullDate) { if (time == 0) { return context.getString(R.string.just_now); } Date date = new Date(time); long difference = (System.currentTimeMillis() - time) / 1000; if (difference < 60) { return context.getString(R.string.just_now); } else if (difference < 60 * 2) { return context.getString(R.string.minute_ago); } else if (difference < 60 * 15) { return context.getString(R.string.minutes_ago, Math.round(difference / 60.0)); } else if (today(date)) { java.text.DateFormat df = DateFormat.getTimeFormat(context); return df.format(date); } else { if (fullDate) { return DateUtils.formatDateTime(context, date.getTime(), FULL_DATE_FLAGS); } else { return DateUtils.formatDateTime(context, date.getTime(), SHORT_DATE_FLAGS); } } } private static boolean today(Date date) { return sameDay(date,new Date(System.currentTimeMillis())); } public static boolean sameDay(long timestamp1, long timestamp2) { return sameDay(new Date(timestamp1),new Date(timestamp2)); } private static boolean sameDay(Date a, Date b) { Calendar cal1 = Calendar.getInstance(); Calendar cal2 = Calendar.getInstance(); cal1.setTime(a); cal2.setTime(b); return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) && cal1.get(Calendar.DAY_OF_YEAR) == cal2 .get(Calendar.DAY_OF_YEAR); } public static String lastseen(Context context, long time) { if (time == 0) { return context.getString(R.string.never_seen); } long difference = (System.currentTimeMillis() - time) / 1000; if (difference < 60) { return context.getString(R.string.last_seen_now); } else if (difference < 60 * 2) { return context.getString(R.string.last_seen_min); } else if (difference < 60 * 60) { return context.getString(R.string.last_seen_mins, Math.round(difference / 60.0)); } else if (difference < 60 * 60 * 2) { return context.getString(R.string.last_seen_hour); } else if (difference < 60 * 60 * 24) { return context.getString(R.string.last_seen_hours, Math.round(difference / (60.0 * 60.0))); } else if (difference < 60 * 60 * 48) { return context.getString(R.string.last_seen_day); } else { return context.getString(R.string.last_seen_days, Math.round(difference / (60.0 * 60.0 * 24.0))); } } public static final Map ANDROID_EMOTICONS = new HashMap(); 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 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 emoticons = ANDROID_EMOTICONS; for (Entry 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); } } 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; } int colors[] = {0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5, 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722, 0xFF795548, 0xFF607d8b}; return colors[(int) ((name.hashCode() & 0xffffffffl) % colors.length)]; } public static Pair getMessagePreview(final Context context, final Message message) { final Downloadable d = message.getDownloadable(); if (d != null ) { switch (d.getStatus()) { case Downloadable.STATUS_CHECKING: return new Pair<>(context.getString(R.string.checking_image),true); case Downloadable.STATUS_DOWNLOADING: return new Pair<>(context.getString(R.string.receiving_x_file, getFileDescriptionString(context,message), d.getProgress()),true); case Downloadable.STATUS_OFFER: case Downloadable.STATUS_OFFER_CHECK_FILESIZE: return new Pair<>(context.getString(R.string.x_file_offered_for_download, getFileDescriptionString(context,message)),true); case Downloadable.STATUS_DELETED: return new Pair<>(context.getString(R.string.file_deleted),true); case Downloadable.STATUS_FAILED: return new Pair<>(context.getString(R.string.file_transmission_failed),true); case Downloadable.STATUS_UPLOADING: if (message.getStatus() == Message.STATUS_OFFERED) { return new Pair<>(context.getString(R.string.offering_x_file, getFileDescriptionString(context, message)), true); } else { return new Pair<>(context.getString(R.string.sending_x_file, getFileDescriptionString(context, message)), true); } default: return new Pair<>("",false); } } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { return new Pair<>(context.getString(R.string.encrypted_message_received),true); } else if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) { if (message.getStatus() == Message.STATUS_RECEIVED) { return new Pair<>(context.getString(R.string.received_x_file, getFileDescriptionString(context, message)), true); } else { return new Pair<>(getFileDescriptionString(context,message),true); } } else { if (message.getBody().startsWith(Message.ME_COMMAND)) { return new Pair<>(message.getBody().replaceAll("^" + Message.ME_COMMAND, UIHelper.getMessageDisplayName(message) + " "), false); } else if (GeoHelper.isGeoUri(message.getBody())) { if (message.getStatus() == Message.STATUS_RECEIVED) { return new Pair<>(context.getString(R.string.received_location),true); } else { return new Pair<>(context.getString(R.string.location), true); } } else{ return new Pair<>(message.getBody(), false); } } } public static String getFileDescriptionString(final Context context, final Message message) { if (message.getType() == Message.TYPE_IMAGE) { return context.getString(R.string.image); } final String path = message.getRelativeFilePath(); if (path == null) { return ""; } final String mime; try { mime = URLConnection.guessContentTypeFromName(path.replace("#","")); } catch (final StringIndexOutOfBoundsException ignored) { return context.getString(R.string.file); } if (mime == null) { return context.getString(R.string.file); } else if (mime.startsWith("audio/")) { return context.getString(R.string.audio); } else if(mime.startsWith("video/")) { return context.getString(R.string.video); } else if (mime.startsWith("image/")) { return context.getString(R.string.image); } else if (mime.contains("pdf")) { return context.getString(R.string.pdf_document) ; } else if (mime.contains("application/vnd.android.package-archive")) { return context.getString(R.string.apk) ; } else if (mime.contains("vcard")) { return context.getString(R.string.vcard) ; } else { return mime; } } public static String getMessageDisplayName(final Message message) { if (message.getStatus() == Message.STATUS_RECEIVED) { if (message.getConversation().getMode() == Conversation.MODE_MULTI) { return getDisplayedMucCounterpart(message.getCounterpart()); } else { final Contact contact = message.getContact(); return contact != null ? contact.getDisplayName() : ""; } } else { if (message.getConversation().getMode() == Conversation.MODE_MULTI) { return getDisplayedMucCounterpart(message.getConversation().getJid()); } else { final Jid jid = message.getConversation().getAccount().getJid(); return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString(); } } } public static String getStatusColor(int status) { switch (status) { case Presences.ONLINE: case Presences.CHAT: return "#259B23"; case Presences.AWAY: case Presences.XA: return "#FF9800"; case Presences.DND: return "#E51C23"; } return "#CCCCCC"; } private static String getDisplayedMucCounterpart(final Jid counterpart) { if (counterpart==null) { return ""; } else if (!counterpart.isBareJid()) { return counterpart.getResourcepart().trim(); } else { return counterpart.toString().trim(); } } }