From fafca253f3540ba9f65f8d2ec19ff6091f5f9c5d Mon Sep 17 00:00:00 2001
From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Wed, 5 Feb 2014 22:38:09 +0100
Subject: [PATCH] Let Ctrl-O key open chat for last talker

---
 backend.c      |    3 ++-
 backend.h      |    1 +
 dialogs.c      |    3 +++
 gtk/xoptions.c |    1 +
 4 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/backend.c b/backend.c
index 5d31621..3039944 100644
--- a/backend.c
+++ b/backend.c
@@ -289,6 +289,7 @@ int chattingPartner;
 char marker[BOARD_RANKS][BOARD_FILES]; /* [HGM] marks for target squares */
 char legal[BOARD_RANKS][BOARD_FILES];  /* [HGM] legal target squares */
 char lastMsg[MSG_SIZ];
+char lastTalker[MSG_SIZ];
 ChessSquare pieceSweep = EmptySquare;
 ChessSquare promoSweep = EmptySquare, defaultPromoChoice;
 int promoDefaultAltered;
@@ -3335,7 +3336,7 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int
 		    talker[0] = 0; Colorize(ColorTell, FALSE);
 		    chattingPartner = p; break;
 		}
-		if(chattingPartner<0) i = oldi; else {
+		if(chattingPartner<0) i = oldi, safeStrCpy(lastTalker, talker+1, MSG_SIZ); else {
 		    Colorize(curColor, TRUE); // undo the bogus colorations we just made to trigger the souds
 		    if(oldi > 0 && buf[oldi-1] == '\n') oldi--;
 		    if (oldi > next_out) SendToPlayer(&buf[next_out], oldi - next_out);
diff --git a/backend.h b/backend.h
index 4200c5a..984c286 100644
--- a/backend.h
+++ b/backend.h
@@ -77,6 +77,7 @@ extern int tinyLayout, smallLayout;
 extern Boolean mcMode;
 extern int dragging;
 extern char variantError[];
+extern char lastTalker[];
 
 void MarkMenuItem P((char *menuRef, int state));
 char *CmailMsg P((void));
diff --git a/dialogs.c b/dialogs.c
index 6fa9065..da4fb71 100644
--- a/dialogs.c
+++ b/dialogs.c
@@ -1798,6 +1798,9 @@ IcsHist (int n, Option *opt, DialogClass dlg)
 	if(hidden) BoardToTop();
 	else PaneSwitch();
 	break;
+      case 15:
+	NewChat(lastTalker);
+	break;
       case 14:
 	for(chat=0; chat < MAX_CHAT; chat++) if(!chatPartner[chat][0]) break;
 	if(chat < MAX_CHAT) ChatSwitch(chat + 1);
diff --git a/gtk/xoptions.c b/gtk/xoptions.c
index f330e41..6cf117a 100644
--- a/gtk/xoptions.c
+++ b/gtk/xoptions.c
@@ -504,6 +504,7 @@ TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
     controlState = event->state & GDK_CONTROL_MASK;
     switch(event->keyval) {
       case 'n':       return (controlState && IcsHist(14, opt, dlg));
+      case 'o':       return (controlState && IcsHist(15, opt, dlg));
       case GDK_Tab:   IcsHist(10, opt, dlg); break;
       case GDK_Up:     IcsHist(1, opt, dlg); break;
       case GDK_Down:  IcsHist(-1, opt, dlg); break;
-- 
1.7.0.4