public class ChatUI extends Widget {
public static final RichText.Foundry fnd =
new RichText.Foundry(
new ChatParser(
TextAttribute.FAMILY,
"SansSerif",
TextAttribute.SIZE,
12,
TextAttribute.FOREGROUND,
Color.BLACK));
public static final Text.Foundry qfnd =
new Text.Foundry(
new java.awt.Font("SansSerif", java.awt.Font.PLAIN, 14),
new java.awt.Color(192, 255, 192));
public static final int selw = 100;
public Channel sel = null;
private final Selector chansel;
public boolean expanded = false;
private Coord base;
private QuickLine qline = null;
private final LinkedList<Notification> notifs = new LinkedList<Notification>();
public ChatUI(Coord c, int w, Widget parent) {
super(c.add(0, -50), new Coord(w, 50), parent);
chansel = new Selector(Coord.z, new Coord(selw, sz.y));
chansel.hide();
base = c;
setfocusctl(true);
setcanfocus(false);
}
private static Color lighter(Color col) {
int hsl[] = new int[3];
Utils.rgb2hsl(col.getRed(), col.getGreen(), col.getBlue(), hsl);
hsl[1] = Math.round(0.7f * hsl[1]);
hsl[2] = 100;
int rgb[] = Utils.hsl2rgb(hsl);
return new Color(rgb[0], rgb[1], rgb[2]);
}
public static class ChatAttribute extends Attribute {
private ChatAttribute(String name) {
super(name);
}
public static final Attribute HYPERLINK = new ChatAttribute("hyperlink");
}
public static class FuckMeGentlyWithAChainsaw {
/* This wrapper class exists to work around the possibly most
* stupid Java bug ever (and that's saying a lot): That
* URL.equals and URL.hashCode do DNS lookups and
* block. Which, of course, not only sucks performance-wise
* but also breaks actual correct URL equality. */
public final URL url;
public FuckMeGentlyWithAChainsaw(URL url) {
this.url = url;
}
}
public static class ChatParser extends RichText.Parser {
public static final Pattern urlpat =
Pattern.compile(
"\\b((https?://)|(www\\.[a-z0-9_.-]+\\.[a-z0-9_.-]+))[a-z0-9/_.~#%+?&:*=-]*",
Pattern.CASE_INSENSITIVE);
public static final Map<? extends Attribute, ?> urlstyle =
RichText.fillattrs(
TextAttribute.FOREGROUND,
new Color(64, 175, 255),
TextAttribute.UNDERLINE,
TextAttribute.UNDERLINE_ON,
TextAttribute.WEIGHT,
TextAttribute.WEIGHT_BOLD);
public ChatParser(Object... args) {
super(args);
}
protected RichText.Part text(PState s, String text, Map<? extends Attribute, ?> attrs)
throws IOException {
RichText.Part ret = null;
int p = 0;
while (true) {
Matcher m = urlpat.matcher(text);
if (!m.find(p)) break;
URL url;
try {
String su = text.substring(m.start(), m.end());
if (su.indexOf(':') < 0) su = "http://" + su;
url = new URL(su);
} catch (java.net.MalformedURLException e) {
p = m.end();
continue;
}
RichText.Part lead = new RichText.TextPart(text.substring(0, m.start()), attrs);
if (ret == null) ret = lead;
else ret.append(lead);
Map<Attribute, Object> na = new HashMap<Attribute, Object>(attrs);
na.putAll(urlstyle);
na.put(ChatAttribute.HYPERLINK, new FuckMeGentlyWithAChainsaw(url));
ret.append(new RichText.TextPart(text.substring(m.start(), m.end()), na));
p = m.end();
}
if (ret == null) ret = new RichText.TextPart(text, attrs);
else ret.append(new RichText.TextPart(text.substring(p), attrs));
return (ret);
}
}
public abstract static class Channel extends Widget {
public final List<Message> msgs = new LinkedList<Message>();
private final Scrollbar sb;
public IButton cbtn;
public abstract static class Message {
public final long time = System.currentTimeMillis();
public abstract Text text();
public abstract Tex tex();
public abstract Coord sz();
}
public static class SimpleMessage extends Message {
private final Text t;
public SimpleMessage(String text, Color col, int w) {
if (Config.timestamp) text = Utils.timestamp(text);
if (col == null) this.t = fnd.render(RichText.Parser.quote(text), w);
else this.t = fnd.render(RichText.Parser.quote(text), w, TextAttribute.FOREGROUND, col);
}
public Text text() {
return (t);
}
public Tex tex() {
return (t.tex());
}
public Coord sz() {
return (t.sz());
}
}
public Channel(Coord c, Coord sz, Widget parent) {
super(c, sz, parent);
sb = new Scrollbar(new Coord(sz.x, 0), ih(), this, 0, -ih());
cbtn = new IButton(Coord.z, this, cbtni[0], cbtni[1], cbtni[2]);
cbtn.recthit = true;
cbtn.c = new Coord(sz.x - cbtn.sz.x - sb.sz.x - 3, 0);
}
public Channel(Widget parent) {
this(new Coord(selw, 0), parent.sz.sub(selw, 0), parent);
}
public void append(Message msg) {
synchronized (msgs) {
msgs.add(msg);
int y = 0;
for (Message m : msgs) y += m.sz().y;
boolean b = sb.val >= sb.max;
sb.max = y - ih();
if (b) sb.val = sb.max;
}
}
public void append(String line, Color col) {
append(new SimpleMessage(line, col, iw()));
}
public int iw() {
return (sz.x - sb.sz.x);
}
public int ih() {
return (sz.y);
}
public void draw(GOut g) {
g.chcolor(24, 24, 16, 200);
g.frect(Coord.z, sz);
g.chcolor();
int y = 0;
boolean sel = false;
synchronized (msgs) {
for (Message msg : msgs) {
if ((selstart != null) && (msg == selstart.msg)) sel = true;
int y1 = y - sb.val;
int y2 = y1 + msg.sz().y;
if ((y2 > 0) && (y1 < ih())) {
if (sel) drawsel(g, msg, y1);
g.image(msg.tex(), new Coord(0, y1));
}
if ((selend != null) && (msg == selend.msg)) sel = false;
y += msg.sz().y;
}
}
sb.max = y - ih();
super.draw(g);
}
public boolean mousewheel(Coord c, int amount) {
sb.ch(amount * 15);
return (true);
}
public void resize(Coord sz) {
super.resize(sz);
if (sb != null) {
sb.resize(ih());
sb.move(new Coord(sz.x, 0));
int y = 0;
for (Message m : msgs) y += m.sz().y;
boolean b = sb.val >= sb.max;
sb.max = y - ih();
if (b) sb.val = sb.max;
}
if (cbtn != null) cbtn.c = new Coord(sz.x - cbtn.sz.x - sb.sz.x - 3, 0);
}
public void notify(Message msg) {
getparent(ChatUI.class).notify(this, msg);
}
public static class CharPos {
public final Message msg;
public final RichText.TextPart part;
public final TextHitInfo ch;
public CharPos(Message msg, RichText.TextPart part, TextHitInfo ch) {
this.msg = msg;
this.part = part;
this.ch = ch;
}
public boolean equals(Object oo) {
if (!(oo instanceof CharPos)) return (false);
CharPos o = (CharPos) oo;
return ((o.msg == this.msg) && (o.part == this.part) && o.ch.equals(this.ch));
}
}
public final Comparator<CharPos> poscmp =
new Comparator<CharPos>() {
public int compare(CharPos a, CharPos b) {
if (a.msg != b.msg) {
synchronized (msgs) {
for (Message msg : msgs) {
if (msg == a.msg) return (-1);
else if (msg == b.msg) return (1);
}
}
throw (new IllegalStateException(
"CharPos message is no longer contained in the log"));
} else if (a.part != b.part) {
for (RichText.Part part = ((RichText) a.msg.text()).parts;
part != null;
part = part.next) {
if (part == a.part) return (-1);
else return (1);
}
throw (new IllegalStateException("CharPos is no longer contained in the log"));
} else {
return (a.ch.getInsertionIndex() - b.ch.getInsertionIndex());
}
}
};
public Message messageat(Coord c, Coord hc) {
int y = -sb.val;
synchronized (msgs) {
for (Message msg : msgs) {
Coord sz = msg.sz();
if ((c.y >= y) && (c.y < y + sz.y)) {
if (hc != null) {
hc.x = c.x;
hc.y = c.y - y;
}
return (msg);
}
y += sz.y;
}
}
return (null);
}
public CharPos charat(Coord c) {
if (c.y < -sb.val) {
if (msgs.size() < 1) return (null);
Message msg = msgs.get(0);
if (!(msg.text() instanceof RichText)) return (null);
RichText.TextPart fp = null;
for (RichText.Part part = ((RichText) msg.text()).parts; part != null; part = part.next) {
if (part instanceof RichText.TextPart) {
fp = (RichText.TextPart) part;
break;
}
}
if (fp == null) return (null);
return (new CharPos(msg, fp, TextHitInfo.leading(0)));
}
Coord hc = new Coord();
Message msg = messageat(c, hc);
if ((msg == null) || !(msg.text() instanceof RichText)) return (null);
RichText rt = (RichText) msg.text();
RichText.Part p = rt.partat(hc);
if (p == null) {
RichText.TextPart lp = null;
for (RichText.Part part = ((RichText) msg.text()).parts; part != null; part = part.next) {
if (part instanceof RichText.TextPart) lp = (RichText.TextPart) part;
}
if (lp == null) return (null);
return (new CharPos(msg, lp, TextHitInfo.trailing(lp.end - lp.start - 1)));
}
if (!(p instanceof RichText.TextPart)) return (null);
RichText.TextPart tp = (RichText.TextPart) p;
return (new CharPos(msg, tp, tp.charat(hc)));
}
private CharPos selorig, lasthit, selstart, selend;
private boolean dragging;
public boolean mousedown(Coord c, int btn) {
if (super.mousedown(c, btn)) return (true);
if (btn == 1) {
selstart = selend = null;
CharPos ch = charat(c);
if (ch != null) {
selorig = lasthit = ch;
dragging = false;
ui.grabmouse(this);
}
return (true);
}
return (false);
}
public void mousemove(Coord c) {
if (selorig != null) {
CharPos ch = charat(c);
if ((ch != null) && !ch.equals(lasthit)) {
lasthit = ch;
if (!dragging && !ch.equals(selorig)) dragging = true;
int o = poscmp.compare(selorig, ch);
if (o < 0) {
selstart = selorig;
selend = ch;
} else if (o > 0) {
selstart = ch;
selend = selorig;
} else {
selstart = selend = null;
}
}
} else {
super.mousemove(c);
}
}
protected void selected(CharPos start, CharPos end) {
StringBuilder buf = new StringBuilder();
synchronized (msgs) {
boolean sel = false;
for (Message msg : msgs) {
if (!(msg.text() instanceof RichText)) continue;
RichText rt = (RichText) msg.text();
RichText.Part part = null;
if (sel) {
part = rt.parts;
} else if (msg == start.msg) {
sel = true;
for (part = rt.parts; part != null; part = part.next) {
if (part == start.part) break;
}
}
if (sel) {
for (; part != null; part = part.next) {
if (!(part instanceof RichText.TextPart)) continue;
RichText.TextPart tp = (RichText.TextPart) part;
CharacterIterator iter = tp.ti();
int sch;
if (tp == start.part) sch = tp.start + start.ch.getInsertionIndex();
else sch = tp.start;
int ech;
if (tp == end.part) ech = tp.start + end.ch.getInsertionIndex();
else ech = tp.end;
for (int i = sch; i < ech; i++) buf.append(iter.setIndex(i));
if (part == end.part) {
sel = false;
break;
}
buf.append(' ');
}
if (sel) buf.append('\n');
}
if (msg == end.msg) break;
}
}
Clipboard cl;
if ((cl = java.awt.Toolkit.getDefaultToolkit().getSystemSelection()) == null)
cl = java.awt.Toolkit.getDefaultToolkit().getSystemClipboard();
try {
final CharPos ownsel = selstart;
cl.setContents(
new StringSelection(buf.toString()),
new ClipboardOwner() {
public void lostOwnership(Clipboard cl, Transferable tr) {
if (selstart == ownsel) selstart = selend = null;
}
});
} catch (IllegalStateException e) {
}
}
protected void clicked(CharPos pos) {
AttributedCharacterIterator inf = pos.part.ti();
inf.setIndex(pos.ch.getCharIndex());
FuckMeGentlyWithAChainsaw url =
(FuckMeGentlyWithAChainsaw) inf.getAttribute(ChatAttribute.HYPERLINK);
if ((url != null) && (WebBrowser.self != null)) WebBrowser.self.show(url.url);
}
public boolean mouseup(Coord c, int btn) {
if (btn == 1) {
if (selorig != null) {
if (selstart != null) selected(selstart, selend);
else clicked(selorig);
ui.grabmouse(null);
selorig = null;
dragging = false;
}
}
return (super.mouseup(c, btn));
}
private void drawsel(GOut g, Message msg, int y) {
RichText rt = (RichText) msg.text();
boolean sel = msg != selstart.msg;
for (RichText.Part part = rt.parts; part != null; part = part.next) {
if (!(part instanceof RichText.TextPart)) continue;
RichText.TextPart tp = (RichText.TextPart) part;
if (tp.start == tp.end) continue;
TextHitInfo a, b;
if (sel) {
a = TextHitInfo.leading(0);
} else if (tp == selstart.part) {
a = selstart.ch;
sel = true;
} else {
continue;
}
if (tp == selend.part) {
sel = false;
b = selend.ch;
} else {
b = TextHitInfo.trailing(tp.end - tp.start - 1);
}
Coord ul = new Coord(tp.x + (int) tp.advance(0, a.getInsertionIndex()), tp.y + y);
Coord sz =
new Coord((int) tp.advance(a.getInsertionIndex(), b.getInsertionIndex()), tp.height());
g.chcolor(0, 0, 255, 255);
g.frect(ul, sz);
g.chcolor();
if (!sel) break;
}
}
public void wdgmsg(Widget sender, String msg, Object... args) {
if (sender == cbtn) {
wdgmsg("close");
} else {
super.wdgmsg(sender, msg, args);
}
}
public abstract String name();
}
public static class Log extends Channel {
private final String name;
public Log(Widget parent, String name) {
super(parent);
this.name = name;
}
public String name() {
return (name);
}
}
public abstract static class EntryChannel extends Channel {
private final TextEntry in;
public EntryChannel(Widget parent) {
super(parent);
setfocusctl(true);
this.in =
new TextEntry(new Coord(0, sz.y - 20), new Coord(sz.x, 20), this, "") {
public void activate(String text) {
if (text.length() > 0) send(text);
settext("");
}
};
}
public int ih() {
return (sz.y - 20);
}
public void resize(Coord sz) {
super.resize(sz);
if (in != null) {
in.c = new Coord(0, this.sz.y - 20);
in.resize(new Coord(this.sz.x, 20));
}
}
public void send(String text) {
wdgmsg("msg", text);
}
}
public static class MultiChat extends EntryChannel {
private final String name;
private final boolean notify;
public class NamedMessage extends Message {
public final int from;
public final String text;
public final int w;
public final Color col;
private String cn;
private Text r = null;
public NamedMessage(int from, String text, Color col, int w) {
this.from = from;
this.text = text;
this.w = w;
this.col = col;
}
public Text text() {
BuddyWnd.Buddy b = getparent(GameUI.class).buddies.find(from);
String nm = (b == null) ? "???" : (b.name);
if ((r == null) || !nm.equals(cn)) {
String msg = RichText.Parser.quote(String.format("%s: %s", nm, text));
if (Config.timestamp) {
msg = Utils.timestamp(msg);
}
r = fnd.render(msg, w, TextAttribute.FOREGROUND, col);
cn = nm;
}
return (r);
}
public Tex tex() {
return (text().tex());
}
public Coord sz() {
if (r == null) return (text().sz());
else return (r.sz());
}
}
public class MyMessage extends SimpleMessage {
public MyMessage(String text, int w) {
super(text, new Color(192, 192, 255), w);
}
}
public MultiChat(Widget parent, String name, boolean notify) {
super(parent);
this.name = name;
this.notify = notify;
}
public void uimsg(String msg, Object... args) {
if (msg == "msg") {
Integer from = (Integer) args[0];
String line = (String) args[1];
if (from == null) {
append(new MyMessage(line, iw()));
} else {
Message cmsg = new NamedMessage(from, line, Color.WHITE, iw());
append(cmsg);
if (notify) notify(cmsg);
}
}
}
public String name() {
return (name);
}
}
public static class PartyChat extends MultiChat {
public PartyChat(Widget parent) {
super(parent, "Party", true);
}
public void uimsg(String msg, Object... args) {
if (msg == "msg") {
Integer from = (Integer) args[0];
int gobid = (Integer) args[1];
String line = (String) args[2];
Color col = Color.WHITE;
synchronized (ui.sess.glob.party.memb) {
Party.Member pm = ui.sess.glob.party.memb.get((long) gobid);
if (pm != null) col = lighter(pm.col);
}
if (from == null) {
append(new MyMessage(line, iw()));
} else {
Message cmsg = new NamedMessage(from, line, col, iw());
append(cmsg);
notify(cmsg);
}
}
}
}
public static class PrivChat extends EntryChannel {
private final int other;
public static final Color[] gc =
new Color[] {
new Color(230, 48, 32), new Color(64, 180, 200),
};
public class InMessage extends SimpleMessage {
public InMessage(String text, int w) {
super(text, PrivChat.gc[0], w);
}
}
public class OutMessage extends SimpleMessage {
public OutMessage(String text, int w) {
super(text, PrivChat.gc[1], w);
}
}
public PrivChat(Widget parent, int other) {
super(parent);
this.other = other;
}
public void uimsg(String msg, Object... args) {
if (msg == "msg") {
String t = (String) args[0];
String line = (String) args[1];
if (t.equals("in")) {
Message cmsg = new InMessage(line, iw());
append(cmsg);
notify(cmsg);
} else if (t.equals("out")) {
append(new OutMessage(line, iw()));
}
} else if (msg == "err") {
String err = (String) args[0];
Message cmsg = new SimpleMessage(err, Color.RED, iw());
append(cmsg);
notify(cmsg);
}
}
public String name() {
BuddyWnd.Buddy b = getparent(GameUI.class).buddies.find(other);
if (b == null) return ("???");
else return (b.name);
}
}
static {
addtype(
"mchat",
new WidgetFactory() {
public Widget create(Coord c, Widget parent, Object[] args) {
String name = (String) args[0];
boolean notify = ((Integer) args[1]) != 0;
return (new MultiChat(parent, name, notify));
}
});
addtype(
"pchat",
new WidgetFactory() {
public Widget create(Coord c, Widget parent, Object[] args) {
return (new PartyChat(parent));
}
});
addtype(
"pmchat",
new WidgetFactory() {
public Widget create(Coord c, Widget parent, Object[] args) {
int other = (Integer) args[0];
return (new PrivChat(parent, other));
}
});
}
public Widget makechild(String type, Object[] pargs, Object[] cargs) {
return (gettype(type).create(Coord.z, this, cargs));
}
private class Selector extends Widget {
public final Text.Foundry nf = new Text.Foundry("SansSerif", 10);
private final List<DarkChannel> chls = new ArrayList<DarkChannel>();
private int s = 0;
private class DarkChannel {
public final Channel chan;
public Text rname;
private DarkChannel(Channel chan) {
this.chan = chan;
}
}
public Selector(Coord c, Coord sz) {
super(c, sz, ChatUI.this);
}
private void add(Channel chan) {
synchronized (chls) {
chls.add(new DarkChannel(chan));
}
}
private void rm(Channel chan) {
synchronized (chls) {
for (Iterator<DarkChannel> i = chls.iterator(); i.hasNext(); ) {
DarkChannel c = i.next();
if (c.chan == chan) i.remove();
}
}
}
public void draw(GOut g) {
g.chcolor(64, 64, 64, 192);
g.frect(Coord.z, sz);
int i = s;
int y = 0;
synchronized (chls) {
while (i < chls.size()) {
DarkChannel ch = chls.get(i);
if (ch.chan == sel) {
g.chcolor(128, 128, 192, 255);
g.frect(new Coord(0, y), new Coord(sz.x, 19));
}
g.chcolor(255, 255, 255, 255);
if ((ch.rname == null) || !ch.rname.text.equals(ch.chan.name()))
ch.rname = nf.render(ch.chan.name());
g.aimage(ch.rname.tex(), new Coord(sz.x / 2, y + 10), 0.5, 0.5);
g.line(new Coord(5, y + 19), new Coord(sz.x - 5, y + 19), 1);
y += 20;
if (y >= sz.y) break;
i++;
}
}
g.chcolor();
}
public boolean up() {
Channel prev = null;
for (DarkChannel ch : chls) {
if (ch.chan == sel) {
if (prev != null) {
select(prev);
return (true);
} else {
return (false);
}
}
prev = ch.chan;
}
return (false);
}
public boolean down() {
for (Iterator<DarkChannel> i = chls.iterator(); i.hasNext(); ) {
DarkChannel ch = i.next();
if (ch.chan == sel) {
if (i.hasNext()) {
select(i.next().chan);
return (true);
} else {
return (false);
}
}
}
return (false);
}
private Channel bypos(Coord c) {
int i = (c.y / 20) + s;
if ((i >= 0) && (i < chls.size())) return (chls.get(i).chan);
return (null);
}
public boolean mousedown(Coord c, int button) {
if (button == 1) {
Channel chan = bypos(c);
if (chan != null) select(chan);
}
return (true);
}
public boolean mousewheel(Coord c, int amount) {
s += amount;
if (s >= chls.size() - (sz.y / 20)) s = chls.size() - (sz.y / 20);
if (s < 0) s = 0;
return (true);
}
}
public void select(Channel chan) {
Channel prev = sel;
sel = chan;
if (expanded) {
if (prev != null) prev.hide();
sel.show();
resize(sz);
}
}
private class Notification {
public final Channel chan;
public final Text chnm;
public final Channel.Message msg;
public final long time = System.currentTimeMillis();
private Notification(Channel chan, Channel.Message msg) {
this.chan = chan;
this.msg = msg;
this.chnm = chansel.nf.render(chan.name(), Color.WHITE);
}
}
private Text.Line rqline = null;
private int rqpre;
public void drawsmall(GOut g, Coord br, int h) {
Coord c;
if (qline != null) {
if ((rqline == null) || !rqline.text.equals(qline.line)) {
String pre = String.format("%s> ", qline.chan.name());
rqline = qfnd.render(pre + qline.line);
rqpre = pre.length();
}
c = br.sub(0, 20);
g.chcolor(24, 24, 16, 200);
g.frect(c, rqline.tex().sz());
g.chcolor();
g.image(rqline.tex(), c);
int lx = rqline.advance(qline.point + rqpre);
g.line(new Coord(br.x + lx + 1, br.y - 18), new Coord(br.x + lx + 1, br.y - 6), 1);
} else {
c = br.sub(0, 5);
}
long now = System.currentTimeMillis();
synchronized (notifs) {
for (Iterator<Notification> i = notifs.iterator(); i.hasNext(); ) {
Notification n = i.next();
if (now - n.time > 5000) {
i.remove();
continue;
}
if ((c.y -= n.msg.sz().y) < br.y - h) break;
g.chcolor(24, 24, 16, 200);
g.frect(c, n.chnm.tex().sz().add(n.msg.tex().sz().x + selw, 0));
g.chcolor();
g.image(n.chnm.tex(), c, br.sub(0, h), br.add(selw - 10, 0));
g.image(n.msg.tex(), c.add(selw, 0));
}
}
}
public static final Resource notifsfx = Resource.load("sfx/tick");
public void notify(Channel chan, Channel.Message msg) {
synchronized (notifs) {
notifs.addFirst(new Notification(chan, msg));
}
Audio.play(notifsfx);
}
public void newchild(Widget w) {
if (w instanceof Channel) {
Channel chan = (Channel) w;
select(chan);
chansel.add(chan);
if (!expanded) chan.hide();
}
}
public void cdestroy(Widget w) {
if (w instanceof Channel) {
Channel chan = (Channel) w;
if (chan == sel) sel = null;
chansel.rm(chan);
}
}
public void resize(Coord sz) {
super.resize(sz);
this.c = base.add(0, -this.sz.y);
chansel.resize(new Coord(selw, this.sz.y));
if (sel != null) sel.resize(new Coord(this.sz.x - selw, this.sz.y));
}
public void resize(int w) {
resize(new Coord(w, sz.y));
}
public void move(Coord base) {
this.c = (this.base = base).add(0, -sz.y);
}
private void expand() {
resize(new Coord(sz.x, 100));
setcanfocus(true);
if (sel != null) sel.show();
chansel.show();
expanded = true;
}
private void contract() {
resize(new Coord(sz.x, 50));
setcanfocus(false);
if (sel != null) sel.hide();
chansel.hide();
expanded = false;
}
private class QuickLine extends LineEdit {
public final EntryChannel chan;
private QuickLine(EntryChannel chan) {
this.chan = chan;
}
private void cancel() {
qline = null;
ui.grabkeys(null);
}
protected void done(String line) {
if (line.length() > 0) chan.send(line);
cancel();
}
public boolean key(char c, int code, int mod) {
if (c == 27) {
cancel();
} else {
return (super.key(c, code, mod));
}
return (true);
}
}
public boolean keydown(KeyEvent ev) {
boolean M = (ev.getModifiersEx() & (KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)) != 0;
if (qline != null) {
if (M && (ev.getKeyCode() == KeyEvent.VK_UP)) {
Channel prev = this.sel;
while (chansel.up()) {
if (this.sel instanceof EntryChannel) break;
}
if (!(this.sel instanceof EntryChannel)) {
select(prev);
return (true);
}
qline = new QuickLine((EntryChannel) sel);
return (true);
} else if (M && (ev.getKeyCode() == KeyEvent.VK_DOWN)) {
Channel prev = this.sel;
while (chansel.down()) {
if (this.sel instanceof EntryChannel) break;
}
if (!(this.sel instanceof EntryChannel)) {
select(prev);
return (true);
}
qline = new QuickLine((EntryChannel) sel);
return (true);
}
qline.key(ev);
return (true);
} else {
if (M && (ev.getKeyCode() == KeyEvent.VK_UP)) {
chansel.up();
return (true);
} else if (M && (ev.getKeyCode() == KeyEvent.VK_DOWN)) {
chansel.down();
return (true);
}
return (super.keydown(ev));
}
}
public void toggle() {
if (!expanded) {
expand();
parent.setfocus(this);
} else {
if (hasfocus) {
if (sz.y == 100) resize(new Coord(sz.x, 300));
else contract();
} else {
parent.setfocus(this);
}
}
}
public boolean type(char key, KeyEvent ev) {
if (qline != null) {
qline.key(ev);
return (true);
} else {
return (super.type(key, ev));
}
}
public boolean globtype(char key, KeyEvent ev) {
if (key == 10) {
if (!expanded && (sel instanceof EntryChannel)) {
ui.grabkeys(this);
qline = new QuickLine((EntryChannel) sel);
return (true);
}
}
return (super.globtype(key, ev));
}
}