--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcabber/mcabber/screen.c	Mon Jan 18 15:36:19 2010 +0200
@@ -0,0 +1,4124 @@
+/*
+ * screen.c     -- UI stuff
+ *
+ * Copyright (C) 2005-2009 Mikael Berthe <mikael@lilotux.net>
+ * Parts of this file come from the Cabber project <cabber@ajmacias.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <ctype.h>
+
+#include <config.h>
+#include <locale.h>
+#include <assert.h>
+#ifdef USE_SIGWINCH
+# include <sys/ioctl.h>
+# include <termios.h>
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_LOCALCHARSET_H
+# include <localcharset.h>
+#else
+# include <langinfo.h>
+#endif
+
+#ifdef WITH_ENCHANT
+# include <enchant.h>
+#endif
+
+#ifdef WITH_ASPELL
+# include <aspell.h>
+#endif
+
+#include "screen.h"
+#include "utf8.h"
+#include "hbuf.h"
+#include "commands.h"
+#include "compl.h"
+#include "roster.h"
+#include "histolog.h"
+#include "settings.h"
+#include "utils.h"
+#include "xmpp.h"
+#include "main.h"
+
+#define get_color(col)  (COLOR_PAIR(col)|COLOR_ATTRIB[col])
+#define compose_color(col)  (COLOR_PAIR(col->color_pair)|col->color_attrib)
+
+#define DEFAULT_LOG_WIN_HEIGHT (5+2)
+#define DEFAULT_ROSTER_WIDTH    24
+#define CHAT_WIN_HEIGHT (maxY-1-Log_Win_Height)
+
+const char *LocaleCharSet = "C";
+
+static unsigned short int Log_Win_Height;
+static unsigned short int Roster_Width;
+
+static inline void check_offset(int);
+static void scr_cancel_current_completion(void);
+static void scr_end_current_completion(void);
+static void scr_insert_text(const char*);
+static void scr_handle_tab(void);
+
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+static void spellcheck(char *, char *);
+#endif
+
+static GHashTable *winbufhash;
+
+typedef struct {
+  GList  *hbuf;
+  GList  *top;     // If top is NULL, we'll display the last lines
+  char    cleared; // For ex, user has issued a /clear command...
+  char    lock;
+} buffdata;
+
+typedef struct {
+  WINDOW *win;
+  PANEL  *panel;
+  buffdata *bd;
+} winbuf;
+
+struct dimensions {
+  int l;
+  int c;
+};
+
+static WINDOW *rosterWnd, *chatWnd, *activechatWnd, *inputWnd, *logWnd;
+static WINDOW *mainstatusWnd, *chatstatusWnd;
+static PANEL *rosterPanel, *chatPanel, *activechatPanel, *inputPanel;
+static PANEL *mainstatusPanel, *chatstatusPanel;
+static PANEL *logPanel;
+static int maxY, maxX;
+static int prev_chatwidth;
+static winbuf *statusWindow;
+static winbuf *currentWindow;
+static GList  *statushbuf;
+
+static int roster_hidden;
+static int chatmode;
+static int multimode;
+static char *multiline, *multimode_subj;
+int update_roster;
+int utf8_mode = 0;
+static bool Curses;
+static bool log_win_on_top;
+static bool roster_win_on_right;
+static time_t LastActivity;
+
+static char       inputLine[INPUTLINE_LENGTH+1];
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+static char       maskLine[INPUTLINE_LENGTH+1];
+#endif
+static char      *ptr_inputline;
+static short int  inputline_offset;
+static int    completion_started;
+static GList *cmdhisto;
+static GList *cmdhisto_cur;
+static guint  cmdhisto_nblines;
+static char   cmdhisto_backup[INPUTLINE_LENGTH+1];
+
+static int    chatstate; /* (0=active, 1=composing, 2=paused) */
+static bool   lock_chatstate;
+static time_t chatstate_timestamp;
+static guint  chatstate_timeout_id = 0;
+int chatstates_disabled;
+
+#define MAX_KEYSEQ_LENGTH 8
+
+typedef struct {
+  char *seqstr;
+  guint mkeycode;
+  gint  value;
+} keyseq;
+
+#ifdef HAVE_GLIB_REGEX
+static GRegex *url_regex;
+#endif
+
+GSList *keyseqlist;
+static void add_keyseq(char *seqstr, guint mkeycode, gint value);
+
+void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp,
+                       unsigned int prefix_flags, int force_show,
+                       unsigned mucnicklen, gpointer xep184);
+
+void scr_WriteMessage(const char *bjid, const char *text,
+                      time_t timestamp, guint prefix_flags,
+                      unsigned mucnicklen, gpointer xep184);
+
+inline void scr_UpdateBuddyWindow(void);
+inline void scr_set_chatmode(int enable);
+
+#define SPELLBADCHAR 5
+
+#ifdef WITH_ENCHANT
+EnchantBroker *spell_broker;
+EnchantDict *spell_checker;
+#endif
+
+#ifdef WITH_ASPELL
+AspellConfig *spell_config;
+AspellSpeller *spell_checker;
+#endif
+
+typedef struct {
+	int color_pair;
+	int color_attrib;
+} ccolor;
+
+typedef struct {
+  char *status, *wildcard;
+  ccolor *color;
+  GPatternSpec *compiled;
+} rostercolor;
+
+static GSList *rostercolrules = NULL;
+
+static GHashTable *muccolors = NULL, *nickcolors = NULL;
+
+typedef struct {
+  bool manual; // Manually set?
+  ccolor *color;
+} nickcolor;
+
+static int nickcolcount = 0;
+static ccolor ** nickcols = NULL;
+static muccoltype glob_muccol = MC_OFF;
+
+/* Functions */
+
+static int FindColor(const char *name)
+{
+  int result;
+
+  if (!strcmp(name, "default"))
+    return -1;
+  if (!strcmp(name, "black"))
+    return COLOR_BLACK;
+  if (!strcmp(name, "red"))
+    return COLOR_RED;
+  if (!strcmp(name, "green"))
+    return COLOR_GREEN;
+  if (!strcmp(name, "yellow"))
+    return COLOR_YELLOW;
+  if (!strcmp(name, "blue"))
+    return COLOR_BLUE;
+  if (!strcmp(name, "magenta"))
+    return COLOR_MAGENTA;
+  if (!strcmp(name, "cyan"))
+    return COLOR_CYAN;
+  if (!strcmp(name, "white"))
+    return COLOR_WHITE;
+
+  // Directly support 256-color values
+  result = atoi(name);
+  if (result > 0 && result < COLORS)
+    return result;
+
+  scr_LogPrint(LPRINT_LOGNORM, "ERROR: Wrong color: %s", name);
+  return -1;
+}
+
+static ccolor *get_user_color(const char *color)
+{
+  bool isbright = FALSE;
+  int cl;
+  ccolor *ccol;
+  if (!strncmp(color, "bright", 6)) {
+    isbright = TRUE;
+    color += 6;
+  }
+  cl = FindColor(color);
+  if (cl < 0)
+    return NULL;
+  ccol = g_new0(ccolor, 1);
+  ccol->color_attrib = isbright ? A_BOLD : A_NORMAL;
+  ccol->color_pair = cl + COLOR_max; //user colors come after the internal ones
+  return ccol;
+}
+
+static void ensure_string_htable(GHashTable **table,
+    GDestroyNotify value_destroy_func)
+{
+  if (*table)//Have it already
+    return;
+  *table = g_hash_table_new_full(g_str_hash, g_str_equal,
+      g_free, value_destroy_func);
+}
+
+// Sets the coloring mode for given MUC
+// The MUC room does not need to be in the roster at that time
+// muc - the JID of room
+// type - the new type
+void scr_MucColor(const char *muc, muccoltype type)
+{
+  gchar *muclow = g_utf8_strdown(muc, -1);
+  if (type == MC_REMOVE) {//Remove it
+    if (strcmp(muc, "*")) {
+      if (muccolors && g_hash_table_lookup(muccolors, muclow))
+        g_hash_table_remove(muccolors, muclow);
+    } else {
+      scr_LogPrint(LPRINT_NORMAL, "Can not remove global coloring mode");
+    }
+    g_free(muclow);
+  } else {//Add or overwrite
+    if (strcmp(muc, "*")) {
+      muccoltype *value = g_new(muccoltype, 1);
+      *value = type;
+      ensure_string_htable(&muccolors, g_free);
+      g_hash_table_replace(muccolors, muclow, value);
+    } else {
+      glob_muccol = type;
+      g_free(muclow);
+    }
+  }
+  //Need to redraw?
+  if (chatmode &&
+      ((buddy_search_jid(muc) == current_buddy) || !strcmp(muc, "*")))
+    scr_UpdateBuddyWindow();
+}
+
+// Sets the color for nick in MUC
+// If color is "-", the color is marked as automaticly assigned and is
+// not used if the room is in the "preset" mode
+void scr_MucNickColor(const char *nick, const char *color)
+{
+  char *snick, *mnick;
+  bool need_update = FALSE;
+  snick = g_strdup_printf("<%s>", nick);
+  mnick = g_strdup_printf("*%s ", nick);
+  if (!strcmp(color, "-")) {//Remove the color
+    if (nickcolors) {
+      nickcolor *nc = g_hash_table_lookup(nickcolors, snick);
+      if (nc) {//Have this nick already
+        nc->manual = FALSE;
+        nc = g_hash_table_lookup(nickcolors, mnick);
+        assert(nc);//Must have both at the same time
+        nc->manual = FALSE;
+      }// Else -> no color saved, nothing to delete
+    }
+    g_free(snick);//They are not saved in the hash
+    g_free(mnick);
+    need_update = TRUE;
+  } else {
+    ccolor *cl = get_user_color(color);
+    if (!cl) {
+      scr_LogPrint(LPRINT_NORMAL, "No such color name");
+      g_free(snick);
+      g_free(mnick);
+    } else {
+      nickcolor *nc = g_new(nickcolor, 1);
+      ensure_string_htable(&nickcolors, NULL);
+      nc->manual = TRUE;
+      nc->color = cl;
+      //Free the struct, if any there already
+      g_free(g_hash_table_lookup(nickcolors, mnick));
+      //Save the new ones
+      g_hash_table_replace(nickcolors, mnick, nc);
+      g_hash_table_replace(nickcolors, snick, nc);
+      need_update = TRUE;
+    }
+  }
+  if (need_update && chatmode &&
+      (buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_ROOM))
+    scr_UpdateBuddyWindow();
+}
+
+static void free_rostercolrule(rostercolor *col)
+{
+  g_free(col->status);
+  g_free(col->wildcard);
+  g_free(col->color);
+  g_pattern_spec_free(col->compiled);
+  g_free(col);
+}
+
+// Removes all roster coloring rules
+void scr_RosterClearColor(void)
+{
+  GSList *head;
+  for (head = rostercolrules; head; head = g_slist_next(head)) {
+    free_rostercolrule(head->data);
+  }
+  g_slist_free(rostercolrules);
+  rostercolrules = NULL;
+}
+
+// Adds, modifies or removes roster coloring rule
+// color set to "-" removes the rule,
+// otherwise it is modified (if exists) or added
+//
+// Returns weather it was successfull (therefore the roster should be
+// redrawed) or not. If it failed, for example because of invalid color
+// name, it also prints the error.
+bool scr_RosterColor(const char *status, const char *wildcard,
+                     const char *color)
+{
+  GSList *head;
+  GSList *found = NULL;
+  for (head = rostercolrules; head; head = g_slist_next(head)) {
+    rostercolor *rc = head->data;
+    if ((!strcmp(status, rc->status)) && (!strcmp(wildcard, rc->wildcard))) {
+      found = head;
+      break;
+    }
+  }
+  if (!strcmp(color,"-")) {//Delete the rule
+    if (found) {
+      free_rostercolrule(found->data);
+      rostercolrules = g_slist_delete_link(rostercolrules, found);
+      return TRUE;
+    } else {
+      scr_LogPrint(LPRINT_NORMAL, "No such color rule, nothing removed");
+      return FALSE;
+    }
+  } else {
+    ccolor *cl = get_user_color(color);
+    if (!cl) {
+      scr_LogPrint(LPRINT_NORMAL, "No such color name");
+      return FALSE;
+    }
+    if (found) {
+      rostercolor *rc = found->data;
+			g_free(rc->color);
+      rc->color = cl;
+    } else {
+      rostercolor *rc = g_new(rostercolor, 1);
+      rc->status = g_strdup(status);
+      rc->wildcard = g_strdup(wildcard);
+      rc->compiled = g_pattern_spec_new(wildcard);
+      rc->color = cl;
+      rostercolrules = g_slist_prepend(rostercolrules, rc);
+    }
+    return TRUE;
+  }
+}
+
+static void ParseColors(void)
+{
+  const char *colors[] = {
+    "", "",
+    "general",
+    "msgout",
+    "msghl",
+    "status",
+    "roster",
+    "rostersel",
+    "rosterselmsg",
+    "rosternewmsg",
+    "info",
+    "msgin",
+    NULL
+  };
+
+  const char *color;
+  const char *background   = settings_opt_get("color_background");
+  const char *backselected = settings_opt_get("color_bgrostersel");
+  const char *backstatus   = settings_opt_get("color_bgstatus");
+  char *tmp;
+  int i;
+
+  // Initialize color attributes
+  memset(COLOR_ATTRIB, 0, sizeof(COLOR_ATTRIB));
+
+  // Default values
+  if (!background)   background   = "black";
+  if (!backselected) backselected = "cyan";
+  if (!backstatus)   backstatus   = "blue";
+
+  for (i=0; colors[i]; i++) {
+    tmp = g_strdup_printf("color_%s", colors[i]);
+    color = settings_opt_get(tmp);
+    g_free(tmp);
+
+    if (color) {
+      if (!strncmp(color, "bright", 6)) {
+        COLOR_ATTRIB[i+1] = A_BOLD;
+        color += 6;
+      }
+    }
+
+    switch (i + 1) {
+      case 1:
+          init_pair(1, COLOR_BLACK, COLOR_WHITE);
+          break;
+      case 2:
+          init_pair(2, COLOR_WHITE, COLOR_BLACK);
+          break;
+      case COLOR_GENERAL:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_WHITE),
+                    FindColor(background));
+          break;
+      case COLOR_MSGOUT:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_CYAN),
+                    FindColor(background));
+          break;
+      case COLOR_MSGHL:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_YELLOW),
+                    FindColor(background));
+          break;
+      case COLOR_STATUS:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_WHITE),
+                    FindColor(backstatus));
+          break;
+      case COLOR_ROSTER:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_GREEN),
+                    FindColor(background));
+          break;
+      case COLOR_ROSTERSEL:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_BLUE),
+                    FindColor(backselected));
+          break;
+      case COLOR_ROSTERSELNMSG:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_RED),
+                    FindColor(backselected));
+          break;
+      case COLOR_ROSTERNMSG:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_RED),
+                    FindColor(background));
+          break;
+      case COLOR_INFO:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_WHITE),
+                    FindColor(background));
+          break;
+      case COLOR_MSGIN:
+          init_pair(i+1, ((color) ? FindColor(color) : COLOR_WHITE),
+                    FindColor(background));
+          break;
+    }
+  }
+  for (i = COLOR_max; i < (COLOR_max + COLORS); i++)
+    init_pair(i, i-COLOR_max, FindColor(background));
+
+  if (!nickcols) {
+    char *ncolors = g_strdup(settings_opt_get("nick_colors"));
+    if (ncolors) {
+      char *ncolor_start, *ncolor_end;
+      ncolor_start = ncolor_end = ncolors;
+
+      while (*ncolor_end)
+        ncolor_end++;
+
+      while (ncolors < ncolor_end && *ncolors) {
+        if ((*ncolors == ' ') || (*ncolors == '\t')) {
+          ncolors++;
+        } else {
+          char *end = ncolors;
+          ccolor *cl;
+          while (*end && (*end != ' ') && (*end != '\t'))
+            end++;
+          *end = '\0';
+          cl = get_user_color(ncolors);
+          if (!cl) {
+            scr_LogPrint(LPRINT_NORMAL, "Unknown color %s", ncolors);
+          } else {
+            nickcols = g_realloc(nickcols, (++nickcolcount) * sizeof *nickcols);
+            nickcols[nickcolcount-1] = cl;
+          }
+          ncolors = end+1;
+        }
+      }
+      g_free(ncolor_start);
+    }
+    if (!nickcols) {//Fallback to have something
+      nickcolcount = 1;
+			nickcols = g_new(ccolor*, 1);
+			*nickcols = g_new(ccolor, 1);
+      (*nickcols)->color_pair = COLOR_GENERAL;
+      (*nickcols)->color_attrib = A_NORMAL;
+    }
+  }
+}
+
+static void init_keycodes(void)
+{
+  add_keyseq("O5A", MKEY_EQUIV, 521); // Ctrl-Up
+  add_keyseq("O5B", MKEY_EQUIV, 514); // Ctrl-Down
+  add_keyseq("O5C", MKEY_EQUIV, 518); // Ctrl-Right
+  add_keyseq("O5D", MKEY_EQUIV, 516); // Ctrl-Left
+  add_keyseq("O6A", MKEY_EQUIV, 520); // Shift-Up
+  add_keyseq("O6B", MKEY_EQUIV, 513); // Shift-Down
+  add_keyseq("O6C", MKEY_EQUIV, 402); // Shift-Right
+  add_keyseq("O6D", MKEY_EQUIV, 393); // Shift-Left
+  add_keyseq("O2A", MKEY_EQUIV, 520); // Shift-Up
+  add_keyseq("O2B", MKEY_EQUIV, 513); // Shift-Down
+  add_keyseq("O2C", MKEY_EQUIV, 402); // Shift-Right
+  add_keyseq("O2D", MKEY_EQUIV, 393); // Shift-Left
+  add_keyseq("[5^", MKEY_CTRL_PGUP, 0);   // Ctrl-PageUp
+  add_keyseq("[6^", MKEY_CTRL_PGDOWN, 0); // Ctrl-PageDown
+  add_keyseq("[5@", MKEY_CTRL_SHIFT_PGUP, 0);   // Ctrl-Shift-PageUp
+  add_keyseq("[6@", MKEY_CTRL_SHIFT_PGDOWN, 0); // Ctrl-Shift-PageDown
+  add_keyseq("[7@", MKEY_CTRL_SHIFT_HOME, 0); // Ctrl-Shift-Home
+  add_keyseq("[8@", MKEY_CTRL_SHIFT_END, 0);  // Ctrl-Shift-End
+  add_keyseq("[8^", MKEY_CTRL_END, 0);  // Ctrl-End
+  add_keyseq("[7^", MKEY_CTRL_HOME, 0); // Ctrl-Home
+  add_keyseq("[2^", MKEY_CTRL_INS, 0);  // Ctrl-Insert
+  add_keyseq("[3^", MKEY_CTRL_DEL, 0);  // Ctrl-Delete
+
+  // Xterm
+  add_keyseq("[1;5A", MKEY_EQUIV, 521); // Ctrl-Up
+  add_keyseq("[1;5B", MKEY_EQUIV, 514); // Ctrl-Down
+  add_keyseq("[1;5C", MKEY_EQUIV, 518); // Ctrl-Right
+  add_keyseq("[1;5D", MKEY_EQUIV, 516); // Ctrl-Left
+  add_keyseq("[1;6A", MKEY_EQUIV, 520); // Ctrl-Shift-Up
+  add_keyseq("[1;6B", MKEY_EQUIV, 513); // Ctrl-Shift-Down
+  add_keyseq("[1;6C", MKEY_EQUIV, 402); // Ctrl-Shift-Right
+  add_keyseq("[1;6D", MKEY_EQUIV, 393); // Ctrl-Shift-Left
+  add_keyseq("[1;6H", MKEY_CTRL_SHIFT_HOME, 0); // Ctrl-Shift-Home
+  add_keyseq("[1;6F", MKEY_CTRL_SHIFT_END, 0);  // Ctrl-Shift-End
+  add_keyseq("[1;2A", MKEY_EQUIV, 521); // Shift-Up
+  add_keyseq("[1;2B", MKEY_EQUIV, 514); // Shift-Down
+  add_keyseq("[5;5~", MKEY_CTRL_PGUP, 0);   // Ctrl-PageUp
+  add_keyseq("[6;5~", MKEY_CTRL_PGDOWN, 0); // Ctrl-PageDown
+  add_keyseq("[1;5F", MKEY_CTRL_END, 0);  // Ctrl-End
+  add_keyseq("[1;5H", MKEY_CTRL_HOME, 0); // Ctrl-Home
+  add_keyseq("[2;5~", MKEY_CTRL_INS, 0);  // Ctrl-Insert
+  add_keyseq("[3;5~", MKEY_CTRL_DEL, 0);  // Ctrl-Delete
+
+  // PuTTY
+  add_keyseq("[A", MKEY_EQUIV, 521); // Ctrl-Up
+  add_keyseq("[B", MKEY_EQUIV, 514); // Ctrl-Down
+  add_keyseq("[C", MKEY_EQUIV, 518); // Ctrl-Right
+  add_keyseq("[D", MKEY_EQUIV, 516); // Ctrl-Left
+
+  // screen
+  add_keyseq("Oa", MKEY_EQUIV, 521); // Ctrl-Up
+  add_keyseq("Ob", MKEY_EQUIV, 514); // Ctrl-Down
+  add_keyseq("Oc", MKEY_EQUIV, 518); // Ctrl-Right
+  add_keyseq("Od", MKEY_EQUIV, 516); // Ctrl-Left
+  add_keyseq("[a", MKEY_EQUIV, 520); // Shift-Up
+  add_keyseq("[b", MKEY_EQUIV, 513); // Shift-Down
+  add_keyseq("[c", MKEY_EQUIV, 402); // Shift-Right
+  add_keyseq("[d", MKEY_EQUIV, 393); // Shift-Left
+  add_keyseq("[5$", MKEY_SHIFT_PGUP, 0);   // Shift-PageUp
+  add_keyseq("[6$", MKEY_SHIFT_PGDOWN, 0); // Shift-PageDown
+
+  // VT100
+  add_keyseq("[H", MKEY_EQUIV, KEY_HOME); // Home
+  add_keyseq("[F", MKEY_EQUIV, KEY_END);  // End
+
+  // Konsole Linux
+  add_keyseq("[1~", MKEY_EQUIV, KEY_HOME); // Home
+  add_keyseq("[4~", MKEY_EQUIV, KEY_END);  // End
+}
+
+//  scr_init_bindings()
+// Create default key bindings
+// Return 0 if error and 1 if none
+void scr_init_bindings(void)
+{
+  GString *sbuf = g_string_new("");
+
+  // Common backspace key codes: 8, 127
+  settings_set(SETTINGS_TYPE_BINDING, "8", "iline char_bdel");    // Ctrl-h
+  settings_set(SETTINGS_TYPE_BINDING, "127", "iline char_bdel");
+  g_string_printf(sbuf, "%d", KEY_BACKSPACE);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline char_bdel");
+  g_string_printf(sbuf, "%d", KEY_DC);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline char_fdel");
+  g_string_printf(sbuf, "%d", KEY_LEFT);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline bchar");
+  g_string_printf(sbuf, "%d", KEY_RIGHT);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline fchar");
+  settings_set(SETTINGS_TYPE_BINDING, "7", "iline compl_cancel"); // Ctrl-g
+  g_string_printf(sbuf, "%d", KEY_UP);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str,
+               "iline hist_beginning_search_bwd");
+  g_string_printf(sbuf, "%d", KEY_DOWN);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str,
+               "iline hist_beginning_search_fwd");
+  g_string_printf(sbuf, "%d", KEY_PPAGE);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "roster up");
+  g_string_printf(sbuf, "%d", KEY_NPAGE);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "roster down");
+  g_string_printf(sbuf, "%d", KEY_HOME);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline iline_start");
+  settings_set(SETTINGS_TYPE_BINDING, "1", "iline iline_start");  // Ctrl-a
+  g_string_printf(sbuf, "%d", KEY_END);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline iline_end");
+  settings_set(SETTINGS_TYPE_BINDING, "5", "iline iline_end");    // Ctrl-e
+  // Ctrl-o (accept-line-and-down-history):
+  settings_set(SETTINGS_TYPE_BINDING, "15", "iline iline_accept_down_hist");
+  settings_set(SETTINGS_TYPE_BINDING, "21", "iline iline_bdel");  // Ctrl-u
+  g_string_printf(sbuf, "%d", KEY_EOL);
+  settings_set(SETTINGS_TYPE_BINDING, sbuf->str, "iline iline_fdel");
+  settings_set(SETTINGS_TYPE_BINDING, "11", "iline iline_fdel");  // Ctrl-k
+  settings_set(SETTINGS_TYPE_BINDING, "16", "buffer up");         // Ctrl-p
+  settings_set(SETTINGS_TYPE_BINDING, "14", "buffer down");       // Ctrl-n
+  settings_set(SETTINGS_TYPE_BINDING, "20", "iline char_swap");   // Ctrl-t
+  settings_set(SETTINGS_TYPE_BINDING, "23", "iline word_bdel");   // Ctrl-w
+  settings_set(SETTINGS_TYPE_BINDING, "M98", "iline bword");      // Meta-b
+  settings_set(SETTINGS_TYPE_BINDING, "M102", "iline fword");     // Meta-f
+  settings_set(SETTINGS_TYPE_BINDING, "M100", "iline word_fdel"); // Meta-d
+  // Ctrl-Left  (2 codes):
+  settings_set(SETTINGS_TYPE_BINDING, "515", "iline bword");
+  settings_set(SETTINGS_TYPE_BINDING, "516", "iline bword");
+  // Ctrl-Right (2 codes):
+  settings_set(SETTINGS_TYPE_BINDING, "517", "iline fword");
+  settings_set(SETTINGS_TYPE_BINDING, "518", "iline fword");
+  settings_set(SETTINGS_TYPE_BINDING, "12", "screen_refresh");    // Ctrl-l
+  settings_set(SETTINGS_TYPE_BINDING, "27", "chat_disable --show-roster");// Esc
+  settings_set(SETTINGS_TYPE_BINDING, "M27", "chat_disable");     // Esc-Esc
+  settings_set(SETTINGS_TYPE_BINDING, "4", "iline send_multiline"); // Ctrl-d
+  settings_set(SETTINGS_TYPE_BINDING, "M117", "iline word_upcase"); // Meta-u
+  settings_set(SETTINGS_TYPE_BINDING, "M108", "iline word_downcase"); // Meta-l
+  settings_set(SETTINGS_TYPE_BINDING, "M99", "iline word_capit"); // Meta-c
+
+  settings_set(SETTINGS_TYPE_BINDING, "265", "help"); // Bind F1 to help...
+
+  g_string_free(sbuf, TRUE);
+}
+
+//  is_speckey(key)
+// Return TRUE if key is a special code, i.e. no char should be displayed on
+// the screen.  It's not very nice, it's a workaround for the systems where
+// isprint(KEY_PPAGE) returns TRUE...
+static int is_speckey(int key)
+{
+  switch (key) {
+    case 127:
+    case 393:
+    case 402:
+    case KEY_BACKSPACE:
+    case KEY_DC:
+    case KEY_LEFT:
+    case KEY_RIGHT:
+    case KEY_UP:
+    case KEY_DOWN:
+    case KEY_PPAGE:
+    case KEY_NPAGE:
+    case KEY_HOME:
+    case KEY_END:
+    case KEY_EOL:
+        return TRUE;
+  }
+
+  // Fn keys
+  if (key >= 265 && key < 265+12)
+    return TRUE;
+
+  // Special key combinations
+  if (key >= 513 && key <= 521)
+    return TRUE;
+
+  return FALSE;
+}
+
+void scr_InitLocaleCharSet(void)
+{
+  setlocale(LC_ALL, "");
+#ifdef HAVE_LOCALCHARSET_H
+  LocaleCharSet = locale_charset();
+#else
+  LocaleCharSet = nl_langinfo(CODESET);
+#endif
+  utf8_mode = (strcmp(LocaleCharSet, "UTF-8") == 0);
+}
+
+void scr_InitCurses(void)
+{
+  /* Key sequences initialization */
+  init_keycodes();
+
+  initscr();
+  raw();
+  noecho();
+  nonl();
+  intrflush(stdscr, FALSE);
+  start_color();
+  use_default_colors();
+#ifdef NCURSES_MOUSE_VERSION
+  if (settings_opt_get_int("use_mouse"))
+    mousemask(ALL_MOUSE_EVENTS, NULL);
+#endif
+
+  if (settings_opt_get("escdelay")) {
+#ifdef HAVE_ESCDELAY
+    ESCDELAY = (unsigned) settings_opt_get_int("escdelay");
+#else
+    scr_LogPrint(LPRINT_LOGNORM, "ERROR: no ESCDELAY support.");
+#endif
+  }
+
+  ParseColors();
+
+  getmaxyx(stdscr, maxY, maxX);
+  Log_Win_Height = DEFAULT_LOG_WIN_HEIGHT;
+  // Note scr_DrawMainWindow() should be called early after scr_InitCurses()
+  // to update Log_Win_Height and set max{X,Y}
+
+  inputLine[0] = 0;
+  ptr_inputline = inputLine;
+
+  if (settings_opt_get("url_regex")) {
+#ifdef HAVE_GLIB_REGEX
+    url_regex = g_regex_new(settings_opt_get("url_regex"),
+                            G_REGEX_OPTIMIZE, 0, NULL);
+#else
+    scr_LogPrint(LPRINT_LOGNORM, "ERROR: Your glib version is too old, "
+                 "cannot use url_regex.");
+#endif // HAVE_GLIB_REGEX
+  }
+
+  Curses = TRUE;
+  return;
+}
+
+void scr_TerminateCurses(void)
+{
+  if (!Curses) return;
+  clear();
+  refresh();
+  endwin();
+#ifdef HAVE_GLIB_REGEX
+  if (url_regex)
+    g_regex_unref(url_regex);
+#endif
+  Curses = FALSE;
+  return;
+}
+
+void scr_Beep(void)
+{
+  beep();
+}
+
+// This and following belongs to dynamic setting of time prefix
+static const char *timeprefixes[] = {
+  "%m-%d %H:%M ",
+  "%H:%M ",
+  " "
+};
+
+static const char *spectimeprefixes[] = {
+  "%m-%d %H:%M:%S   ",
+  "%H:%M:%S   ",
+  "   "
+};
+
+static int timepreflengths[] = {
+  // (length of the corresponding timeprefix + 5)
+  17,
+  11,
+  6
+};
+
+static const char *gettprefix(void)
+{
+  guint n = settings_opt_get_int("time_prefix");
+  return timeprefixes[(n < 3 ? n : 0)];
+}
+
+static const char *getspectprefix(void)
+{
+  guint n = settings_opt_get_int("time_prefix");
+  return spectimeprefixes[(n < 3 ? n : 0)];
+}
+
+guint scr_getprefixwidth(void)
+{
+  guint n = settings_opt_get_int("time_prefix");
+  return timepreflengths[(n < 3 ? n : 0)];
+}
+
+//  scr_print_logwindow(string)
+// Display the string in the log window.
+// Note: The string must be in the user's locale!
+void scr_print_logwindow(const char *string)
+{
+  time_t timestamp;
+  char strtimestamp[64];
+
+  timestamp = time(NULL);
+  strftime(strtimestamp, 48, "[%H:%M:%S]", localtime(&timestamp));
+  if (Curses) {
+    wprintw(logWnd, "\n%s %s", strtimestamp, string);
+    update_panels();
+  } else {
+    printf("%s %s\n", strtimestamp, string);
+  }
+}
+
+//  scr_LogPrint(...)
+// Display a message in the log window and in the status buffer.
+// Add the message to the tracelog file if the log flag is set.
+// This function will convert from UTF-8 unless the LPRINT_NOTUTF8 flag is set.
+void scr_LogPrint(unsigned int flag, const char *fmt, ...)
+{
+  time_t timestamp;
+  char strtimestamp[64];
+  char *buffer, *btext;
+  char *convbuf1 = NULL, *convbuf2 = NULL;
+  va_list ap;
+
+  if (!(flag & ~LPRINT_NOTUTF8)) return; // Shouldn't happen
+
+  timestamp = time(NULL);
+  strftime(strtimestamp, 48, "[%H:%M:%S]", localtime(&timestamp));
+  va_start(ap, fmt);
+  btext = g_strdup_vprintf(fmt, ap);
+  va_end(ap);
+
+  if (flag & LPRINT_NORMAL) {
+    char *buffer_locale;
+    char *buf_specialwindow;
+
+    buffer = g_strdup_printf("%s %s", strtimestamp, btext);
+
+    // Convert buffer to current locale for wprintw()
+    if (!(flag & LPRINT_NOTUTF8))
+      buffer_locale = convbuf1 = from_utf8(buffer);
+    else
+      buffer_locale = buffer;
+
+    if (!buffer_locale) {
+      wprintw(logWnd,
+              "\n%s*Error: cannot convert string to locale.", strtimestamp);
+      update_panels();
+      g_free(buffer);
+      g_free(btext);
+      return;
+    }
+
+    // For the special status buffer, we need utf-8, but without the timestamp
+    if (flag & LPRINT_NOTUTF8)
+      buf_specialwindow = convbuf2 = to_utf8(btext);
+    else
+      buf_specialwindow = btext;
+
+    if (Curses) {
+      wprintw(logWnd, "\n%s", buffer_locale);
+      update_panels();
+      scr_WriteInWindow(NULL, buf_specialwindow, timestamp,
+                        HBB_PREFIX_SPECIAL, FALSE, 0, NULL);
+    } else {
+      printf("%s\n", buffer_locale);
+      // ncurses are not initialized yet, so we call directly hbuf routine
+      hbuf_add_line(&statushbuf, buf_specialwindow, timestamp,
+        HBB_PREFIX_SPECIAL, 0, 0, 0, NULL);
+    }
+
+    g_free(convbuf1);
+    g_free(convbuf2);
+    g_free(buffer);
+  }
+
+  if (flag & (LPRINT_LOG|LPRINT_DEBUG)) {
+    strftime(strtimestamp, 23, "[%Y-%m-%d %H:%M:%S]", localtime(&timestamp));
+    buffer = g_strdup_printf("%s %s\n", strtimestamp, btext);
+    ut_WriteLog(flag, buffer);
+    g_free(buffer);
+  }
+  g_free(btext);
+}
+
+static winbuf *scr_SearchWindow(const char *winId, int special)
+{
+  char *id;
+  winbuf *wbp;
+
+  if (special)
+    return statusWindow; // Only one special window atm.
+
+  if (!winId)
+    return NULL;
+
+  id = g_strdup(winId);
+  mc_strtolower(id);
+  wbp = g_hash_table_lookup(winbufhash, id);
+  g_free(id);
+  return wbp;
+}
+
+int scr_BuddyBufferExists(const char *bjid)
+{
+  return (scr_SearchWindow(bjid, FALSE) != NULL);
+}
+
+//  scr_new_buddy(title, dontshow)
+// Note: title (aka winId/jid) can be NULL for special buffers
+static winbuf *scr_new_buddy(const char *title, int dont_show)
+{
+  winbuf *tmp;
+
+  tmp = g_new0(winbuf, 1);
+
+  tmp->win = activechatWnd;
+  tmp->panel = activechatPanel;
+
+  if (!dont_show) {
+    currentWindow = tmp;
+  } else {
+    if (currentWindow)
+      top_panel(currentWindow->panel);
+    else
+      top_panel(chatPanel);
+  }
+  update_panels();
+
+  // If title is NULL, this is a special buffer
+  if (title) {
+    char *id;
+    id = hlog_get_log_jid(title);
+    if (id) {
+      winbuf *wb = scr_SearchWindow(id, FALSE);
+      if (!wb)
+        wb = scr_new_buddy(id, TRUE);
+      tmp->bd=wb->bd;
+      g_free(id);
+    } else {  // Load buddy history from file (if enabled)
+      tmp->bd = g_new0(buffdata, 1);
+      hlog_read_history(title, &tmp->bd->hbuf,
+                        maxX - Roster_Width - scr_getprefixwidth());
+    }
+
+    id = g_strdup(title);
+    mc_strtolower(id);
+    g_hash_table_insert(winbufhash, id, tmp);
+  } else {
+    tmp->bd = g_new0(buffdata, 1);
+  }
+  return tmp;
+}
+
+//  scr_line_prefix(line, pref, preflen)
+// Use data from the hbb_line structure and write the prefix
+// to pref (not exceeding preflen, trailing null byte included).
+void scr_line_prefix(hbb_line *line, char *pref, guint preflen)
+{
+  char date[64];
+
+  if (line->timestamp &&
+      !(line->flags & (HBB_PREFIX_SPECIAL|HBB_PREFIX_CONT))) {
+    strftime(date, 30, gettprefix(), localtime(&line->timestamp));
+  } else
+    strcpy(date, "           ");
+
+  if (!(line->flags & HBB_PREFIX_CONT)) {
+    if (line->flags & HBB_PREFIX_INFO) {
+      char dir = '*';
+      if (line->flags & HBB_PREFIX_IN)
+        dir = '<';
+      else if (line->flags & HBB_PREFIX_OUT)
+        dir = '>';
+      g_snprintf(pref, preflen, "%s*%c* ", date, dir);
+    } else if (line->flags & HBB_PREFIX_ERR) {
+      char dir = '#';
+      if (line->flags & HBB_PREFIX_IN)
+        dir = '<';
+      else if (line->flags & HBB_PREFIX_OUT)
+        dir = '>';
+      g_snprintf(pref, preflen, "%s#%c# ", date, dir);
+    } else if (line->flags & HBB_PREFIX_IN) {
+      char cryptflag;
+      if (line->flags & HBB_PREFIX_PGPCRYPT)
+        cryptflag = '~';
+      else if (line->flags & HBB_PREFIX_OTRCRYPT)
+        cryptflag = 'O';
+      else
+        cryptflag = '=';
+      g_snprintf(pref, preflen, "%s<%c= ", date, cryptflag);
+    } else if (line->flags & HBB_PREFIX_OUT) {
+      char cryptflag, receiptflag;
+      if (line->flags & HBB_PREFIX_PGPCRYPT)
+        cryptflag = '~';
+      else if (line->flags & HBB_PREFIX_OTRCRYPT)
+        cryptflag = 'O';
+      else
+        cryptflag = '-';
+      if (line->flags & HBB_PREFIX_RECEIPT)
+        receiptflag = 'r';
+      else
+        receiptflag = '-';
+      g_snprintf(pref, preflen, "%s%c%c> ", date, receiptflag, cryptflag);
+    } else if (line->flags & HBB_PREFIX_SPECIAL) {
+      strftime(date, 30, getspectprefix(), localtime(&line->timestamp));
+      g_snprintf(pref, preflen, "%s   ", date);
+    } else {
+      g_snprintf(pref, preflen, "%s    ", date);
+    }
+  } else {
+    g_snprintf(pref, preflen, "                ");
+  }
+}
+
+//  scr_UpdateWindow()
+// (Re-)Display the given chat window.
+static void scr_UpdateWindow(winbuf *win_entry)
+{
+  int n;
+  guint prefixwidth;
+  char pref[96];
+  hbb_line **lines, *line;
+  GList *hbuf_head;
+  int color;
+
+  prefixwidth = scr_getprefixwidth();
+  prefixwidth = MIN(prefixwidth, sizeof pref);
+
+  // Should the window be empty?
+  if (win_entry->bd->cleared) {
+    werase(win_entry->win);
+    return;
+  }
+
+  // win_entry->bd->top is the top message of the screen.  If it set to NULL,
+  // we are displaying the last messages.
+
+  // We will show the last CHAT_WIN_HEIGHT lines.
+  // Let's find out where it begins.
+  if (!win_entry->bd->top || (g_list_position(g_list_first(win_entry->bd->hbuf),
+                                              win_entry->bd->top) == -1)) {
+    // Move up CHAT_WIN_HEIGHT lines
+    win_entry->bd->hbuf = g_list_last(win_entry->bd->hbuf);
+    hbuf_head = win_entry->bd->hbuf;
+    win_entry->bd->top = NULL; // (Just to make sure)
+    n = 0;
+    while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) {
+      hbuf_head = g_list_previous(hbuf_head);
+      n++;
+    }
+    // If the buffer is locked, remember current "top" line for the next time.
+    if (win_entry->bd->lock)
+      win_entry->bd->top = hbuf_head;
+  } else
+    hbuf_head = win_entry->bd->top;
+
+  // Get the last CHAT_WIN_HEIGHT lines.
+  lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT);
+
+  // Display these lines
+  for (n = 0; n < CHAT_WIN_HEIGHT; n++) {
+    wmove(win_entry->win, n, 0);
+    line = *(lines+n);
+    if (line) {
+      if (line->flags & HBB_PREFIX_HLIGHT_OUT)
+        color = COLOR_MSGOUT;
+      else if (line->flags & HBB_PREFIX_HLIGHT)
+        color = COLOR_MSGHL;
+      else if (line->flags & HBB_PREFIX_INFO)
+        color = COLOR_INFO;
+      else if (line->flags & HBB_PREFIX_IN)
+        color = COLOR_MSGIN;
+      else
+        color = COLOR_GENERAL;
+
+      if (color != COLOR_GENERAL)
+        wattrset(win_entry->win, get_color(color));
+
+      // Generate the prefix area and display it
+      scr_line_prefix(line, pref, prefixwidth);
+      wprintw(win_entry->win, pref);
+
+      // Make sure we are at the right position
+      wmove(win_entry->win, n, prefixwidth-1);
+
+      // The MUC nick - overwrite with proper color
+      if (line->mucnicklen) {
+        char *mucjid;
+        char tmp;
+        nickcolor *actual = NULL;
+        muccoltype type, *typetmp;
+
+        // Store the char after the nick
+        tmp = line->text[line->mucnicklen];
+        type = glob_muccol;
+        // Terminate the string after the nick
+        line->text[line->mucnicklen] = '\0';
+        mucjid = g_utf8_strdown(CURRENT_JID, -1);
+        if (muccolors) {
+          typetmp = g_hash_table_lookup(muccolors, mucjid);
+          if (typetmp)
+            type = *typetmp;
+        }
+        g_free(mucjid);
+        // Need to generate a color for the specified nick?
+        if ((type == MC_ALL) && (!nickcolors ||
+            !g_hash_table_lookup(nickcolors, line->text))) {
+          char *snick, *mnick;
+          nickcolor *nc;
+          const char *p = line->text;
+          unsigned int nicksum = 0;
+          snick = g_strdup(line->text);
+          mnick = g_strdup(line->text);
+          nc = g_new(nickcolor, 1);
+          ensure_string_htable(&nickcolors, NULL);
+          while (*p)
+            nicksum += *p++;
+          nc->color = nickcols[nicksum % nickcolcount];
+          nc->manual = FALSE;
+          *snick = '<';
+          snick[strlen(snick)-1] = '>';
+          *mnick = '*';
+          mnick[strlen(mnick)-1] = ' ';
+          // Insert them
+          g_hash_table_insert(nickcolors, snick, nc);
+          g_hash_table_insert(nickcolors, mnick, nc);
+        }
+        if (nickcolors)
+          actual = g_hash_table_lookup(nickcolors, line->text);
+        if (actual && ((type == MC_ALL) || (actual->manual))
+            && (line->flags & HBB_PREFIX_IN) &&
+           (!(line->flags & HBB_PREFIX_HLIGHT_OUT)))
+          wattrset(win_entry->win, compose_color(actual->color));
+        wprintw(win_entry->win, "%s", line->text);
+        // Return the char
+        line->text[line->mucnicklen] = tmp;
+        // Return the color back
+        wattrset(win_entry->win, get_color(color));
+      }
+
+      // Display text line
+      wprintw(win_entry->win, "%s", line->text+line->mucnicklen);
+      wclrtoeol(win_entry->win);
+
+      // Return the color back
+      if (color != COLOR_GENERAL)
+        wattrset(win_entry->win, get_color(COLOR_GENERAL));
+
+      g_free(line->text);
+      g_free(line);
+    } else {
+      wclrtobot(win_entry->win);
+      break;
+    }
+  }
+  g_free(lines);
+}
+
+static winbuf *scr_CreateWindow(const char *winId, int special, int dont_show)
+{
+  if (special) {
+    if (!statusWindow) {
+      statusWindow = scr_new_buddy(NULL, dont_show);
+      statusWindow->bd->hbuf = statushbuf;
+    }
+    return statusWindow;
+  } else {
+    return scr_new_buddy(winId, dont_show);
+  }
+}
+
+//  scr_ShowWindow()
+// Display the chat window with the given identifier.
+// "special" must be true if this is a special buffer window.
+static void scr_ShowWindow(const char *winId, int special)
+{
+  winbuf *win_entry;
+
+  win_entry = scr_SearchWindow(winId, special);
+
+  if (!win_entry) {
+    win_entry = scr_CreateWindow(winId, special, FALSE);
+  }
+
+  top_panel(win_entry->panel);
+  currentWindow = win_entry;
+  chatmode = TRUE;
+  if (!win_entry->bd->lock)
+    roster_msg_setflag(winId, special, FALSE);
+  if (!special)
+    roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE);
+  update_roster = TRUE;
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+
+  top_panel(inputPanel);
+}
+
+//  scr_ShowBuddyWindow()
+// Display the chat window buffer for the current buddy.
+void scr_ShowBuddyWindow(void)
+{
+  const gchar *bjid;
+
+  if (!current_buddy) {
+    bjid = NULL;
+  } else {
+    bjid = CURRENT_JID;
+    if (buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL) {
+      scr_ShowWindow(buddy_getname(BUDDATA(current_buddy)), TRUE);
+      return;
+    }
+  }
+
+  if (!bjid) {
+    top_panel(chatPanel);
+    top_panel(inputPanel);
+    currentWindow = NULL;
+    return;
+  }
+
+  scr_ShowWindow(bjid, FALSE);
+}
+
+//  scr_UpdateBuddyWindow()
+// (Re)Display the current window.
+// If chatmode is enabled, call scr_ShowBuddyWindow(),
+// else display the chat window.
+inline void scr_UpdateBuddyWindow(void)
+{
+  if (chatmode) {
+    scr_ShowBuddyWindow();
+    return;
+  }
+
+  top_panel(chatPanel);
+  top_panel(inputPanel);
+}
+
+//  scr_WriteInWindow()
+// Write some text in the winId window (this usually is a jid).
+// Use winId == NULL for the special status buffer.
+// Lines are splitted when they are too long to fit in the chat window.
+// If this window doesn't exist, it is created.
+void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp,
+                       unsigned int prefix_flags, int force_show,
+                       unsigned mucnicklen, gpointer xep184)
+{
+  winbuf *win_entry;
+  char *text_locale;
+  int dont_show = FALSE;
+  int special;
+  guint num_history_blocks;
+  bool setmsgflg = FALSE;
+  char *nicktmp, *nicklocaltmp;
+
+  // Look for the window entry.
+  special = (winId == NULL);
+  win_entry = scr_SearchWindow(winId, special);
+
+  // Do we have to really show the window?
+  if (!chatmode)
+    dont_show = TRUE;
+  else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry))))
+    dont_show = TRUE;
+
+  // If the window entry doesn't exist yet, let's create it.
+  if (!win_entry) {
+    win_entry = scr_CreateWindow(winId, special, dont_show);
+  }
+
+  // The message must be displayed -> update top pointer
+  if (win_entry->bd->cleared)
+    win_entry->bd->top = g_list_last(win_entry->bd->hbuf);
+
+  // Make sure we do not free the buffer while it's locked or when
+  // top is set.
+  if (win_entry->bd->lock || win_entry->bd->top)
+    num_history_blocks = 0U;
+  else
+    num_history_blocks = get_max_history_blocks();
+
+  text_locale = from_utf8(text);
+  //Convert the nick alone and compute its length
+  if (mucnicklen) {
+    nicktmp = g_strndup(text, mucnicklen);
+    nicklocaltmp = from_utf8(nicktmp);
+    mucnicklen = strlen(nicklocaltmp);
+    g_free(nicklocaltmp);
+    g_free(nicktmp);
+  }
+  hbuf_add_line(&win_entry->bd->hbuf, text_locale, timestamp, prefix_flags,
+                maxX - Roster_Width - scr_getprefixwidth(), num_history_blocks,
+                mucnicklen, xep184);
+  g_free(text_locale);
+
+  if (win_entry->bd->cleared) {
+    win_entry->bd->cleared = FALSE;
+    if (g_list_next(win_entry->bd->top))
+      win_entry->bd->top = g_list_next(win_entry->bd->top);
+  }
+
+  // Make sure the last line appears in the window; update top if necessary
+  if (!win_entry->bd->lock && win_entry->bd->top) {
+    int dist;
+    GList *first = g_list_first(win_entry->bd->hbuf);
+    dist = g_list_position(first, g_list_last(win_entry->bd->hbuf)) -
+           g_list_position(first, win_entry->bd->top);
+    if (dist >= CHAT_WIN_HEIGHT)
+      win_entry->bd->top = NULL;
+  }
+
+  if (!dont_show) {
+    if (win_entry->bd->lock)
+      setmsgflg = TRUE;
+    // Show and refresh the window
+    top_panel(win_entry->panel);
+    scr_UpdateWindow(win_entry);
+    top_panel(inputPanel);
+    update_panels();
+  } else if (!(prefix_flags & HBB_PREFIX_NOFLAG)) {
+    setmsgflg = TRUE;
+  }
+  if (setmsgflg && !special) {
+    if (special && !winId)
+      winId = SPECIAL_BUFFER_STATUS_ID;
+    roster_msg_setflag(winId, special, TRUE);
+    update_roster = TRUE;
+  }
+}
+
+//  scr_UpdateMainStatus()
+// Redraw the main (bottom) status line.
+void scr_UpdateMainStatus(int forceupdate)
+{
+  char *sm = from_utf8(xmpp_getstatusmsg());
+  const char *info = settings_opt_get("info");
+
+  werase(mainstatusWnd);
+  if (info) {
+    char *info_locale = from_utf8(info);
+    mvwprintw(mainstatusWnd, 0, 0, "%c[%c] %s: %s",
+              (unread_msg(NULL) ? '#' : ' '),
+              imstatus2char[xmpp_getstatus()],
+              info_locale, (sm ? sm : ""));
+    g_free(info_locale);
+  } else
+    mvwprintw(mainstatusWnd, 0, 0, "%c[%c] %s",
+              (unread_msg(NULL) ? '#' : ' '),
+              imstatus2char[xmpp_getstatus()], (sm ? sm : ""));
+  if (forceupdate) {
+    top_panel(inputPanel);
+    update_panels();
+  }
+  g_free(sm);
+}
+
+//  scr_DrawMainWindow()
+// Set fullinit to TRUE to also create panels.  Set it to FALSE for a resize.
+//
+// I think it could be improved a _lot_ but I'm really not an ncurses
+// expert... :-\   Mikael.
+//
+void scr_DrawMainWindow(unsigned int fullinit)
+{
+  int requested_size;
+  gchar *ver, *message;
+  int chat_y_pos, chatstatus_y_pos, log_y_pos;
+  int roster_x_pos, chat_x_pos;
+
+  Log_Win_Height = DEFAULT_LOG_WIN_HEIGHT;
+  requested_size = settings_opt_get_int("log_win_height");
+  if (requested_size > 0) {
+    if (maxY > requested_size + 3)
+      Log_Win_Height = requested_size + 2;
+    else
+      Log_Win_Height = ((maxY > 5) ? (maxY - 2) : 3);
+  } else if (requested_size < 0) {
+    Log_Win_Height = 3;
+  }
+
+  if (maxY < Log_Win_Height+2) {
+    if (maxY < 5) {
+      Log_Win_Height = 3;
+      maxY = Log_Win_Height+2;
+    } else {
+      Log_Win_Height = maxY - 2;
+    }
+  }
+
+  if (roster_hidden) {
+    Roster_Width = 0;
+  } else {
+    requested_size = settings_opt_get_int("roster_width");
+    if (requested_size > 1)
+      Roster_Width = requested_size;
+    else if (requested_size == 1)
+      Roster_Width = 2;
+    else
+      Roster_Width = DEFAULT_ROSTER_WIDTH;
+  }
+
+  log_win_on_top = (settings_opt_get_int("log_win_on_top") == 1);
+  roster_win_on_right = (settings_opt_get_int("roster_win_on_right") == 1);
+
+  if (log_win_on_top) {
+    chat_y_pos = Log_Win_Height-1;
+    log_y_pos = 0;
+    chatstatus_y_pos = Log_Win_Height-2;
+  } else {
+    chat_y_pos = 0;
+    log_y_pos = CHAT_WIN_HEIGHT+1;
+    chatstatus_y_pos = CHAT_WIN_HEIGHT;
+  }
+
+  if (roster_win_on_right) {
+    roster_x_pos = maxX - Roster_Width;
+    chat_x_pos = 0;
+  } else {
+    roster_x_pos = 0;
+    chat_x_pos = Roster_Width;
+  }
+
+  if (fullinit) {
+    if (!winbufhash)
+      winbufhash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
+    /* Create windows */
+    rosterWnd = newwin(CHAT_WIN_HEIGHT, Roster_Width, chat_y_pos, roster_x_pos);
+    chatWnd   = newwin(CHAT_WIN_HEIGHT, maxX - Roster_Width, chat_y_pos,
+                       chat_x_pos);
+    activechatWnd = newwin(CHAT_WIN_HEIGHT, maxX - Roster_Width, chat_y_pos,
+                           chat_x_pos);
+    logWnd    = newwin(Log_Win_Height-2, maxX, log_y_pos, 0);
+    chatstatusWnd = newwin(1, maxX, chatstatus_y_pos, 0);
+    mainstatusWnd = newwin(1, maxX, maxY-2, 0);
+    inputWnd  = newwin(1, maxX, maxY-1, 0);
+    if (!rosterWnd || !chatWnd || !logWnd || !inputWnd) {
+      scr_TerminateCurses();
+      fprintf(stderr, "Cannot create windows!\n");
+      exit(EXIT_FAILURE);
+    }
+    wbkgd(rosterWnd,      get_color(COLOR_GENERAL));
+    wbkgd(chatWnd,        get_color(COLOR_GENERAL));
+    wbkgd(activechatWnd,  get_color(COLOR_GENERAL));
+    wbkgd(logWnd,         get_color(COLOR_GENERAL));
+    wbkgd(chatstatusWnd,  get_color(COLOR_STATUS));
+    wbkgd(mainstatusWnd,  get_color(COLOR_STATUS));
+  } else {
+    /* Resize/move windows */
+    wresize(rosterWnd, CHAT_WIN_HEIGHT, Roster_Width);
+    wresize(chatWnd, CHAT_WIN_HEIGHT, maxX - Roster_Width);
+    wresize(logWnd, Log_Win_Height-2, maxX);
+
+    mvwin(chatWnd, chat_y_pos, chat_x_pos);
+    mvwin(rosterWnd, chat_y_pos, roster_x_pos);
+    mvwin(logWnd, log_y_pos, 0);
+
+    // Resize & move chat status window
+    wresize(chatstatusWnd, 1, maxX);
+    mvwin(chatstatusWnd, chatstatus_y_pos, 0);
+    // Resize & move main status window
+    wresize(mainstatusWnd, 1, maxX);
+    mvwin(mainstatusWnd, maxY-2, 0);
+    // Resize & move input line window
+    wresize(inputWnd, 1, maxX);
+    mvwin(inputWnd, maxY-1, 0);
+
+    werase(chatWnd);
+  }
+
+  /* Draw/init windows */
+
+  ver = mcabber_version();
+  message = g_strdup_printf("MCabber version %s.\n", ver);
+  mvwprintw(chatWnd, 0, 0, message);
+  mvwprintw(chatWnd, 1, 0, "http://mcabber.com/");
+  g_free(ver);
+  g_free(message);
+
+  // Auto-scrolling in log window
+  scrollok(logWnd, TRUE);
+
+
+  if (fullinit) {
+    // Enable keypad (+ special keys)
+    keypad(inputWnd, TRUE);
+#ifdef __MirBSD__
+    wtimeout(inputWnd, 50 /* ms */);
+#else
+    nodelay(inputWnd, TRUE);
+#endif
+
+    // Create panels
+    rosterPanel = new_panel(rosterWnd);
+    chatPanel   = new_panel(chatWnd);
+    activechatPanel = new_panel(activechatWnd);
+    logPanel    = new_panel(logWnd);
+    chatstatusPanel = new_panel(chatstatusWnd);
+    mainstatusPanel = new_panel(mainstatusWnd);
+    inputPanel  = new_panel(inputWnd);
+
+    // Build the buddylist at least once, to make sure the special buffer
+    // is added
+    buddylist_build();
+
+    // Init prev_chatwidth; this variable will be used to prevent us
+    // from rewrapping buffers when the width doesn't change.
+    prev_chatwidth = maxX - Roster_Width - scr_getprefixwidth();
+    // Wrap existing status buffer lines
+    hbuf_rebuild(&statushbuf, prev_chatwidth);
+
+#ifndef UNICODE
+    if (utf8_mode)
+      scr_LogPrint(LPRINT_NORMAL,
+                   "WARNING: Compiled without full UTF-8 support!");
+#endif
+  } else {
+    // Update panels
+    replace_panel(rosterPanel, rosterWnd);
+    replace_panel(chatPanel, chatWnd);
+    replace_panel(logPanel, logWnd);
+    replace_panel(chatstatusPanel, chatstatusWnd);
+    replace_panel(mainstatusPanel, mainstatusWnd);
+    replace_panel(inputPanel, inputWnd);
+  }
+
+  // We'll need to redraw the roster
+  update_roster = TRUE;
+  return;
+}
+
+static void resize_win_buffer(gpointer key, gpointer value, gpointer data)
+{
+  winbuf *wbp = value;
+  struct dimensions *dim = data;
+  int chat_x_pos, chat_y_pos;
+  int new_chatwidth;
+
+  if (!(wbp && wbp->win))
+    return;
+
+  if (log_win_on_top)
+    chat_y_pos = Log_Win_Height-1;
+  else
+    chat_y_pos = 0;
+
+  if (roster_win_on_right)
+    chat_x_pos = 0;
+  else
+    chat_x_pos = Roster_Width;
+
+  // Resize/move buddy window
+  wresize(wbp->win, dim->l, dim->c);
+  mvwin(wbp->win, chat_y_pos, chat_x_pos);
+  werase(wbp->win);
+  // If a panel exists, replace the old window with the new
+  if (wbp->panel)
+    replace_panel(wbp->panel, wbp->win);
+  // Redo line wrapping
+  wbp->bd->top = hbuf_previous_persistent(wbp->bd->top);
+
+  new_chatwidth = maxX - Roster_Width - scr_getprefixwidth();
+  if (new_chatwidth != prev_chatwidth)
+    hbuf_rebuild(&wbp->bd->hbuf, new_chatwidth);
+}
+
+//  scr_Resize()
+// Function called when the window is resized.
+// - Resize windows
+// - Rewrap lines in each buddy buffer
+void scr_Resize(void)
+{
+  struct dimensions dim;
+
+  // First, update the global variables
+  getmaxyx(stdscr, maxY, maxX);
+  // scr_DrawMainWindow() will take care of maxY and Log_Win_Height
+
+  // Make sure the cursor stays inside the window
+  check_offset(0);
+
+  // Resize windows and update panels
+  scr_DrawMainWindow(FALSE);
+
+  // Resize all buddy windows
+  dim.l = CHAT_WIN_HEIGHT;
+  dim.c = maxX - Roster_Width;
+  if (dim.c < 1)
+    dim.c = 1;
+
+  // Resize all buffers
+  g_hash_table_foreach(winbufhash, resize_win_buffer, &dim);
+
+  // Resize/move special status buffer
+  if (statusWindow)
+    resize_win_buffer(NULL, statusWindow, &dim);
+
+  // Update prev_chatwidth, now that all buffers have been resized
+  prev_chatwidth = maxX - Roster_Width - scr_getprefixwidth();
+
+  // Refresh current buddy window
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_UpdateChatStatus(forceupdate)
+// Redraw the buddy status bar.
+// Set forceupdate to TRUE if update_panels() must be called.
+void scr_UpdateChatStatus(int forceupdate)
+{
+  unsigned short btype, isgrp, ismuc, isspe;
+  const char *btypetext = "Unknown";
+  const char *fullname;
+  const char *msg = NULL;
+  char status;
+  char *buf, *buf_locale;
+
+  // Usually we need to update the bottom status line too,
+  // at least to refresh the pending message flag.
+  scr_UpdateMainStatus(FALSE);
+
+  // Clear the line
+  werase(chatstatusWnd);
+
+  if (!current_buddy) {
+    if (forceupdate) {
+      update_panels();
+    }
+    return;
+  }
+
+  fullname = buddy_getname(BUDDATA(current_buddy));
+  btype = buddy_gettype(BUDDATA(current_buddy));
+
+  isgrp = ismuc = isspe = 0;
+  if (btype & ROSTER_TYPE_USER) {
+    btypetext = "Buddy";
+  } else if (btype & ROSTER_TYPE_GROUP) {
+    btypetext = "Group";
+    isgrp = 1;
+  } else if (btype & ROSTER_TYPE_AGENT) {
+    btypetext = "Agent";
+  } else if (btype & ROSTER_TYPE_ROOM) {
+    btypetext = "Room";
+    ismuc = 1;
+  } else if (btype & ROSTER_TYPE_SPECIAL) {
+    btypetext = "Special buffer";
+    isspe = 1;
+  }
+
+  if (chatmode) {
+    wprintw(chatstatusWnd, "~");
+  } else {
+    unsigned short bflags = buddy_getflags(BUDDATA(current_buddy));
+    if (bflags & ROSTER_FLAG_MSG) {
+      // There is an unread message from the current buddy
+      wprintw(chatstatusWnd, "#");
+    }
+  }
+
+  if (chatmode && !isgrp) {
+    winbuf *win_entry;
+    win_entry = scr_SearchWindow(buddy_getjid(BUDDATA(current_buddy)), isspe);
+    if (win_entry && win_entry->bd->lock)
+      mvwprintw(chatstatusWnd, 0, 0, "*");
+  }
+
+  if (isgrp || isspe) {
+    buf_locale = from_utf8(fullname);
+    mvwprintw(chatstatusWnd, 0, 5, "%s: %s", btypetext, buf_locale);
+    g_free(buf_locale);
+    if (forceupdate) {
+      update_panels();
+    }
+    return;
+  }
+
+  status = '?';
+
+  if (ismuc) {
+    if (buddy_getinsideroom(BUDDATA(current_buddy)))
+      status = 'C';
+    else
+      status = 'x';
+  } else if (xmpp_getstatus() != offline) {
+    enum imstatus budstate;
+    budstate = buddy_getstatus(BUDDATA(current_buddy), NULL);
+    if (budstate < imstatus_size)
+      status = imstatus2char[budstate];
+  }
+
+  // No status message for MUC rooms
+  if (!ismuc) {
+    GSList *resources, *p_res, *p_next_res;
+    resources = buddy_getresources(BUDDATA(current_buddy));
+
+    for (p_res = resources ; p_res ; p_res = p_next_res) {
+      p_next_res = g_slist_next(p_res);
+      // Store the status message of the latest resource (highest priority)
+      if (!p_next_res)
+        msg = buddy_getstatusmsg(BUDDATA(current_buddy), p_res->data);
+      g_free(p_res->data);
+    }
+    g_slist_free(resources);
+  } else {
+    msg = buddy_gettopic(BUDDATA(current_buddy));
+  }
+
+  if (msg)
+    buf = g_strdup_printf("[%c] %s: %s -- %s", status, btypetext, fullname, msg);
+  else
+    buf = g_strdup_printf("[%c] %s: %s", status, btypetext, fullname);
+  replace_nl_with_dots(buf);
+  buf_locale = from_utf8(buf);
+  mvwprintw(chatstatusWnd, 0, 1, "%s", buf_locale);
+  g_free(buf_locale);
+  g_free(buf);
+
+  // Display chatstates of the contact, if available.
+  if (btype & ROSTER_TYPE_USER) {
+    char eventchar = 0;
+    guint event;
+
+    // We do not specify the resource here, so one of the resources with the
+    // highest priority will be used.
+    event = buddy_resource_getevents(BUDDATA(current_buddy), NULL);
+
+    if (event == ROSTER_EVENT_ACTIVE)
+      eventchar = 'A';
+    else if (event == ROSTER_EVENT_COMPOSING)
+      eventchar = 'C';
+    else if (event == ROSTER_EVENT_PAUSED)
+      eventchar = 'P';
+    else if (event == ROSTER_EVENT_INACTIVE)
+      eventchar = 'I';
+    else if (event == ROSTER_EVENT_GONE)
+      eventchar = 'G';
+
+    if (eventchar)
+      mvwprintw(chatstatusWnd, 0, maxX-3, "[%c]", eventchar);
+  }
+
+
+  if (forceupdate) {
+    update_panels();
+  }
+}
+
+void increment_if_buddy_not_filtered(gpointer rosterdata, void *param)
+{
+  int *p = param;
+  if (buddylist_is_status_filtered(buddy_getstatus(rosterdata, NULL)))
+    *p=*p+1;
+}
+
+//  scr_DrawRoster()
+// Display the buddylist (not really the roster) on the screen
+void scr_DrawRoster(void)
+{
+  static int offset = 0;
+  char *name, *rline;
+  int maxx, maxy;
+  GList *buddy;
+  int i, n;
+  int rOffset;
+  int cursor_backup;
+  char status, pending;
+  enum imstatus currentstatus = xmpp_getstatus();
+  int x_pos;
+
+  // We can reset update_roster
+  update_roster = FALSE;
+
+  getmaxyx(rosterWnd, maxy, maxx);
+  maxx--;  // Last char is for vertical border
+
+  cursor_backup = curs_set(0);
+
+  if (!buddylist)
+    offset = 0;
+  else
+    scr_UpdateChatStatus(FALSE);
+
+  // Cleanup of roster window
+  werase(rosterWnd);
+
+  if (Roster_Width) {
+    int line_x_pos = roster_win_on_right ? 0 : Roster_Width-1;
+    // Redraw the vertical line (not very good...)
+    wattrset(rosterWnd, get_color(COLOR_GENERAL));
+    for (i=0 ; i < CHAT_WIN_HEIGHT ; i++)
+      mvwaddch(rosterWnd, i, line_x_pos, ACS_VLINE);
+  }
+
+  // Leave now if buddylist is empty or the roster is hidden
+  if (!buddylist || !Roster_Width) {
+    update_panels();
+    curs_set(cursor_backup);
+    return;
+  }
+
+  // Update offset if necessary
+  // a) Try to show as many buddylist items as possible
+  i = g_list_length(buddylist) - maxy;
+  if (i < 0)
+    i = 0;
+  if (i < offset)
+    offset = i;
+  // b) Make sure the current_buddy is visible
+  i = g_list_position(buddylist, current_buddy);
+  if (i == -1) { // This is bad
+    scr_LogPrint(LPRINT_NORMAL, "Doh! Can't find current selected buddy!!");
+    curs_set(cursor_backup);
+    return;
+  } else if (i < offset) {
+    offset = i;
+  } else if (i+1 > offset + maxy) {
+    offset = i + 1 - maxy;
+  }
+
+  if (roster_win_on_right)
+    x_pos = 1; // 1 char offset (vertical line)
+  else
+    x_pos = 0;
+
+  name = g_new0(char, 4*Roster_Width);
+  rline = g_new0(char, 4*Roster_Width+1);
+
+  buddy = buddylist;
+  rOffset = offset;
+
+  for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) {
+    unsigned short bflags, btype, ismsg, isgrp, ismuc, ishid, isspe;
+    gchar *rline_locale;
+    GSList *resources, *p_res;
+
+    bflags = buddy_getflags(BUDDATA(buddy));
+    btype = buddy_gettype(BUDDATA(buddy));
+
+    ismsg = bflags & ROSTER_FLAG_MSG;
+    ishid = bflags & ROSTER_FLAG_HIDE;
+    isgrp = btype  & ROSTER_TYPE_GROUP;
+    ismuc = btype  & ROSTER_TYPE_ROOM;
+    isspe = btype  & ROSTER_TYPE_SPECIAL;
+
+    if (rOffset > 0) {
+      rOffset--;
+      continue;
+    }
+
+    status = '?';
+    pending = ' ';
+
+    resources = buddy_getresources(BUDDATA(buddy));
+    for (p_res = resources ; p_res ; p_res = g_slist_next(p_res)) {
+      guint events = buddy_resource_getevents(BUDDATA(buddy),
+                                              p_res ? p_res->data : "");
+      if ((events & ROSTER_EVENT_PAUSED) && pending != '+')
+        pending = '.';
+      if (events & ROSTER_EVENT_COMPOSING)
+        pending = '+';
+      g_free(p_res->data);
+    }
+    g_slist_free(resources);
+
+    // Display message notice if there is a message flag, but not
+    // for unfolded groups.
+    if (ismsg && (!isgrp || ishid)) {
+      pending = '#';
+    }
+
+    if (ismuc) {
+      if (buddy_getinsideroom(BUDDATA(buddy)))
+        status = 'C';
+      else
+        status = 'x';
+    } else if (currentstatus != offline) {
+      enum imstatus budstate;
+      budstate = buddy_getstatus(BUDDATA(buddy), NULL);
+      if (budstate < imstatus_size)
+        status = imstatus2char[budstate];
+    }
+    if (buddy == current_buddy) {
+      if (pending == '#')
+        wattrset(rosterWnd, get_color(COLOR_ROSTERSELNMSG));
+      else
+        wattrset(rosterWnd, get_color(COLOR_ROSTERSEL));
+      // The 3 following lines aim at coloring the whole line
+      wmove(rosterWnd, i, x_pos);
+      for (n = 0; n < maxx; n++)
+        waddch(rosterWnd, ' ');
+    } else {
+      if (pending == '#')
+        wattrset(rosterWnd, get_color(COLOR_ROSTERNMSG));
+      else {
+        int color = get_color(COLOR_ROSTER);
+        if ((!isspe) && (!isgrp)) {//Look for color rules
+          GSList *head;
+          const char *jid = buddy_getjid(BUDDATA(buddy));
+          for (head = rostercolrules; head; head = g_slist_next(head)) {
+            rostercolor *rc = head->data;
+            if (g_pattern_match_string(rc->compiled, jid) &&
+                (!strcmp("*", rc->status) || strchr(rc->status, status))) {
+              color = compose_color(rc->color);
+              break;
+            }
+          }
+        }
+        wattrset(rosterWnd, color);
+      }
+    }
+
+    if (Roster_Width > 7)
+      g_utf8_strncpy(name, buddy_getname(BUDDATA(buddy)), Roster_Width-7);
+    else
+      name[0] = 0;
+
+    if (isgrp) {
+      if (ishid) {
+        int group_count = 0;
+        foreach_group_member(BUDDATA(buddy), increment_if_buddy_not_filtered,
+                             &group_count);
+        snprintf(rline, 4*Roster_Width, " %c+++ %s (%i)", pending, name,
+                 group_count);
+        /* Do not display the item count if there isn't enough space */
+        if (g_utf8_strlen(rline, 4*Roster_Width) >= Roster_Width)
+          snprintf(rline, 4*Roster_Width, " %c--- %s", pending, name);
+      }
+      else
+        snprintf(rline, 4*Roster_Width, " %c--- %s", pending, name);
+    } else if (isspe) {
+      snprintf(rline, 4*Roster_Width, " %c%s", pending, name);
+    } else {
+      char sepleft  = '[';
+      char sepright = ']';
+      if (btype & ROSTER_TYPE_USER) {
+        guint subtype = buddy_getsubscription(BUDDATA(buddy));
+        if (status == '_' && !(subtype & sub_to))
+          status = '?';
+        if (!(subtype & sub_from)) {
+          sepleft  = '{';
+          sepright = '}';
+        }
+      }
+
+      snprintf(rline, 4*Roster_Width,
+               " %c%c%c%c %s", pending, sepleft, status, sepright, name);
+    }
+
+    rline_locale = from_utf8(rline);
+    mvwprintw(rosterWnd, i, x_pos, "%s", rline_locale);
+    g_free(rline_locale);
+    i++;
+  }
+
+  g_free(rline);
+  g_free(name);
+  top_panel(inputPanel);
+  update_panels();
+  curs_set(cursor_backup);
+}
+
+//  scr_RosterVisibility(status)
+// Set the roster visibility:
+// status=1   Show roster
+// status=0   Hide roster
+// status=-1  Toggle roster status
+void scr_RosterVisibility(int status)
+{
+  int old_roster_status = roster_hidden;
+
+  if (status > 0)
+    roster_hidden = FALSE;
+  else if (status == 0)
+    roster_hidden = TRUE;
+  else
+    roster_hidden = !roster_hidden;
+
+  if (roster_hidden != old_roster_status) {
+    // Recalculate windows size and redraw
+    scr_Resize();
+    redrawwin(stdscr);
+  }
+}
+
+#ifdef HAVE_GLIB_REGEX
+static inline void scr_LogUrls(const gchar *string)
+{
+  GMatchInfo *match_info;
+
+  g_regex_match_full(url_regex, string, -1, 0, 0, &match_info, NULL);
+  while (g_match_info_matches(match_info)) {
+    gchar *url = g_match_info_fetch(match_info, 0);
+    scr_print_logwindow(url);
+    g_free(url);
+    g_match_info_next(match_info, NULL);
+  }
+  g_match_info_free(match_info);
+}
+#endif
+
+void scr_WriteMessage(const char *bjid, const char *text,
+                      time_t timestamp, guint prefix_flags,
+                      unsigned mucnicklen, gpointer xep184)
+{
+  char *xtext;
+
+  if (!timestamp) timestamp = time(NULL);
+
+  xtext = ut_expand_tabs(text); // Expand tabs and filter out some chars
+
+  scr_WriteInWindow(bjid, xtext, timestamp, prefix_flags, FALSE, mucnicklen,
+                    xep184);
+
+  if (xtext != (char*)text)
+    g_free(xtext);
+}
+
+// If prefix is NULL, HBB_PREFIX_IN is supposed.
+void scr_WriteIncomingMessage(const char *jidfrom, const char *text,
+        time_t timestamp, guint prefix, unsigned mucnicklen)
+{
+  if (!(prefix &
+        ~HBB_PREFIX_NOFLAG & ~HBB_PREFIX_HLIGHT & ~HBB_PREFIX_HLIGHT_OUT &
+        ~HBB_PREFIX_PGPCRYPT & ~HBB_PREFIX_OTRCRYPT))
+    prefix |= HBB_PREFIX_IN;
+
+#ifdef HAVE_GLIB_REGEX
+  if (url_regex)
+    scr_LogUrls(text);
+#endif
+  scr_WriteMessage(jidfrom, text, timestamp, prefix, mucnicklen, NULL);
+}
+
+void scr_WriteOutgoingMessage(const char *jidto, const char *text, guint prefix,
+                              gpointer xep184)
+{
+  GSList *roster_elt;
+  roster_elt = roster_find(jidto, jidsearch,
+                           ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM);
+
+  scr_WriteMessage(jidto, text,
+                   0, prefix|HBB_PREFIX_OUT|HBB_PREFIX_HLIGHT_OUT, 0, xep184);
+
+  // Show jidto's buffer unless the buddy is not in the buddylist
+  if (roster_elt && g_list_position(buddylist, roster_elt->data) != -1)
+    scr_ShowWindow(jidto, FALSE);
+}
+
+void scr_RemoveReceiptFlag(const char *bjid, gpointer xep184)
+{
+  winbuf *win_entry = scr_SearchWindow(bjid, FALSE);
+  if (win_entry) {
+    hbuf_remove_receipt(win_entry->bd->hbuf, xep184);
+    if (chatmode && (buddy_search_jid(bjid) == current_buddy))
+      scr_UpdateBuddyWindow();
+  }
+}
+
+static inline void set_autoaway(bool setaway)
+{
+  static enum imstatus oldstatus;
+  static char *oldmsg;
+  Autoaway = setaway;
+
+  if (setaway) {
+    const char *msg, *prevmsg;
+    oldstatus = xmpp_getstatus();
+    if (oldmsg) {
+      g_free(oldmsg);
+      oldmsg = NULL;
+    }
+    prevmsg = xmpp_getstatusmsg();
+    msg = settings_opt_get("message_autoaway");
+    if (!msg)
+      msg = prevmsg;
+    if (prevmsg)
+      oldmsg = g_strdup(prevmsg);
+    xmpp_setstatus(away, NULL, msg, FALSE);
+  } else {
+    // Back
+    xmpp_setstatus(oldstatus, NULL, (oldmsg ? oldmsg : ""), FALSE);
+    if (oldmsg) {
+      g_free(oldmsg);
+      oldmsg = NULL;
+    }
+  }
+}
+
+//  set_chatstate(state)
+// Set the current chat state (0=active, 1=composing, 2=paused)
+// If the chat state has changed, call xmpp_send_chatstate()
+static inline void set_chatstate(int state)
+{
+#if defined JEP0022 || defined JEP0085
+  if (chatstates_disabled)
+    return;
+  if (!chatmode)
+    state = 0;
+  if (state != chatstate) {
+    chatstate = state;
+    if (current_buddy &&
+        buddy_gettype(BUDDATA(current_buddy)) == ROSTER_TYPE_USER) {
+      guint jep_state;
+      if (chatstate == 1) {
+        if (chatstate_timeout_id == 0)
+          chatstate_timeout_id = g_timeout_add_seconds(1,
+                                                       scr_ChatStatesTimeout,
+                                                       NULL);
+        jep_state = ROSTER_EVENT_COMPOSING;
+      }
+      else if (chatstate == 2)
+        jep_state = ROSTER_EVENT_PAUSED;
+      else
+        jep_state = ROSTER_EVENT_ACTIVE;
+      xmpp_send_chatstate(BUDDATA(current_buddy), jep_state);
+    }
+    if (!chatstate)
+      chatstate_timestamp = 0;
+  }
+#endif
+}
+
+#if defined JEP0022 || defined JEP0085
+gboolean scr_ChatStatesTimeout(void)
+{
+  time_t now;
+  time(&now);
+  // Check if we're currently composing...
+  if (chatstate != 1 || !chatstate_timestamp) {
+    chatstate_timeout_id = 0;
+    return FALSE;
+  }
+
+  // If the timeout is reached, let's change the state right now.
+  if (now >= chatstate_timestamp + COMPOSING_TIMEOUT) {
+    chatstate_timestamp = now;
+    set_chatstate(2);
+    chatstate_timeout_id = 0;
+    return FALSE;
+  }
+  return TRUE;
+}
+#endif
+
+// Check if we should enter/leave automatic away status
+void scr_CheckAutoAway(int activity)
+{
+  enum imstatus cur_st;
+  unsigned int autoaway_timeout = settings_opt_get_int("autoaway");
+
+  if (Autoaway && activity) set_autoaway(FALSE);
+  if (!autoaway_timeout) return;
+  if (!LastActivity || activity) time(&LastActivity);
+
+  cur_st = xmpp_getstatus();
+  // Auto-away is disabled for the following states
+  if ((cur_st != available) && (cur_st != freeforchat))
+    return;
+
+  if (!activity) {
+    time_t now;
+    time(&now);
+    if (!Autoaway && (now > LastActivity + (time_t)autoaway_timeout))
+      set_autoaway(TRUE);
+  }
+}
+
+//  set_current_buddy(newbuddy)
+// Set the current_buddy to newbuddy (if not NULL)
+// Lock the newbuddy, and unlock the previous current_buddy
+static void set_current_buddy(GList *newbuddy)
+{
+  enum imstatus prev_st = imstatus_size;
+  /* prev_st initialized to imstatus_size, which is used as "undef" value.
+   * We are sure prev_st will get a different status value after the
+   * buddy_getstatus() call.
+   */
+
+  if (!current_buddy || !newbuddy)  return;
+  if (newbuddy == current_buddy)    return;
+
+  // We're moving to another buddy.  We're thus inactive wrt current_buddy.
+  set_chatstate(0);
+  // We don't want the chatstate to be changed again right now.
+  lock_chatstate = TRUE;
+
+  prev_st = buddy_getstatus(BUDDATA(current_buddy), NULL);
+  buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
+  if (chatmode)
+    alternate_buddy = current_buddy;
+  current_buddy = newbuddy;
+  // Lock the buddy in the buddylist if we're in chat mode
+  if (chatmode)
+    buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
+  // We should rebuild the buddylist but not everytime
+  // Here we check if we were locking a buddy who is actually offline,
+  // and hide_offline_buddies is TRUE.  In which case we need to rebuild.
+  if (!(buddylist_get_filter() & 1<<prev_st))
+    buddylist_build();
+  update_roster = TRUE;
+}
+
+//  scr_RosterTop()
+// Go to the first buddy in the buddylist
+void scr_RosterTop(void)
+{
+  set_current_buddy(buddylist);
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterBottom()
+// Go to the last buddy in the buddylist
+void scr_RosterBottom(void)
+{
+  set_current_buddy(g_list_last(buddylist));
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterUpDown(updown, n)
+// Go to the nth next buddy in the buddylist
+// (up if updown == -1, down if updown == 1)
+void scr_RosterUpDown(int updown, unsigned int n)
+{
+  unsigned int i;
+
+  if (updown < 0) {
+    for (i = 0; i < n; i++)
+      set_current_buddy(g_list_previous(current_buddy));
+  } else {
+    for (i = 0; i < n; i++)
+      set_current_buddy(g_list_next(current_buddy));
+  }
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterPrevGroup()
+// Go to the previous group in the buddylist
+void scr_RosterPrevGroup(void)
+{
+  GList *bud;
+
+  for (bud = current_buddy ; bud ; ) {
+    bud = g_list_previous(bud);
+    if (!bud)
+      break;
+    if (buddy_gettype(BUDDATA(bud)) & ROSTER_TYPE_GROUP) {
+      set_current_buddy(bud);
+      if (chatmode)
+        scr_ShowBuddyWindow();
+      break;
+    }
+  }
+}
+
+//  scr_RosterNextGroup()
+// Go to the next group in the buddylist
+void scr_RosterNextGroup(void)
+{
+  GList *bud;
+
+  for (bud = current_buddy ; bud ; ) {
+    bud = g_list_next(bud);
+    if (!bud)
+      break;
+    if (buddy_gettype(BUDDATA(bud)) & ROSTER_TYPE_GROUP) {
+      set_current_buddy(bud);
+      if (chatmode)
+        scr_ShowBuddyWindow();
+      break;
+    }
+  }
+}
+
+//  scr_RosterSearch(str)
+// Look forward for a buddy with jid/name containing str.
+void scr_RosterSearch(char *str)
+{
+  set_current_buddy(buddy_search(str));
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterJumpJid(bjid)
+// Jump to buddy bjid.
+// NOTE: With this function, the buddy is added to the roster if doesn't exist.
+void scr_RosterJumpJid(char *barejid)
+{
+  GSList *roster_elt;
+  // Look for an existing buddy
+  roster_elt = roster_find(barejid, jidsearch,
+                 ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM);
+  // Create it if necessary
+  if (!roster_elt)
+    roster_elt = roster_add_user(barejid, NULL, NULL, ROSTER_TYPE_USER,
+                                 sub_none, -1);
+  // Set a lock to see it in the buddylist
+  buddy_setflags(BUDDATA(roster_elt), ROSTER_FLAG_LOCK, TRUE);
+  buddylist_build();
+  // Jump to the buddy
+  set_current_buddy(buddy_search_jid(barejid));
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterUnreadMessage(next)
+// Go to a new message.  If next is not null, try to go to the next new
+// message.  If it is not possible or if next is NULL, go to the first new
+// message from unread_list.
+void scr_RosterUnreadMessage(int next)
+{
+  gpointer unread_ptr;
+  gpointer refbuddata;
+  GList *nbuddy;
+
+  if (!current_buddy) return;
+
+  if (next) refbuddata = BUDDATA(current_buddy);
+  else      refbuddata = NULL;
+
+  unread_ptr = unread_msg(refbuddata);
+  if (!unread_ptr) return;
+
+  if (!(buddy_gettype(unread_ptr) & ROSTER_TYPE_SPECIAL)) {
+    gpointer ngroup;
+    // If buddy is in a folded group, we need to expand it
+    ngroup = buddy_getgroup(unread_ptr);
+    if (buddy_getflags(ngroup) & ROSTER_FLAG_HIDE) {
+      buddy_setflags(ngroup, ROSTER_FLAG_HIDE, FALSE);
+      buddylist_build();
+    }
+  }
+
+  nbuddy = g_list_find(buddylist, unread_ptr);
+  if (nbuddy) {
+    set_current_buddy(nbuddy);
+    if (chatmode) scr_ShowBuddyWindow();
+  } else
+    scr_LogPrint(LPRINT_LOGNORM, "Error: nbuddy == NULL"); // should not happen
+}
+
+//  scr_RosterJumpAlternate()
+// Try to jump to alternate (== previous) buddy
+void scr_RosterJumpAlternate(void)
+{
+  if (!alternate_buddy || g_list_position(buddylist, alternate_buddy) == -1)
+    return;
+  set_current_buddy(alternate_buddy);
+  if (chatmode)
+    scr_ShowBuddyWindow();
+}
+
+//  scr_RosterDisplay(filter)
+// Set the roster filter mask.  If filter is null/empty, the current
+// mask is displayed.
+void scr_RosterDisplay(const char *filter)
+{
+  guchar status;
+  enum imstatus budstate;
+  char strfilter[imstatus_size+1];
+  char *psfilter;
+
+  if (filter && *filter) {
+    int show_all = (*filter == '*');
+    status = 0;
+    for (budstate = 0; budstate < imstatus_size-1; budstate++)
+      if (strchr(filter, imstatus2char[budstate]) || show_all)
+        status |= 1<<budstate;
+    buddylist_set_filter(status);
+    buddylist_build();
+    update_roster = TRUE;
+    return;
+  }
+
+  // Display current filter
+  psfilter = strfilter;
+  status = buddylist_get_filter();
+  for (budstate = 0; budstate < imstatus_size-1; budstate++)
+    if (status & 1<<budstate)
+      *psfilter++ = imstatus2char[budstate];
+  *psfilter = '\0';
+  scr_LogPrint(LPRINT_NORMAL, "Roster status filter: %s", strfilter);
+}
+
+//  scr_BufferScrollUpDown()
+// Scroll up/down the current buddy window,
+// - half a screen if nblines is 0,
+// - up if updown == -1, down if updown == 1
+void scr_BufferScrollUpDown(int updown, unsigned int nblines)
+{
+  winbuf *win_entry;
+  int n, nbl;
+  GList *hbuf_top;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry  = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  if (!nblines) {
+    // Scroll half a screen (or less)
+    nbl = CHAT_WIN_HEIGHT/2;
+  } else {
+    nbl = nblines;
+  }
+  hbuf_top = win_entry->bd->top;
+
+  if (updown == -1) {   // UP
+    if (!hbuf_top) {
+      hbuf_top = g_list_last(win_entry->bd->hbuf);
+      if (!win_entry->bd->cleared) {
+        if (!nblines) nbl = nbl*3 - 1;
+        else nbl += CHAT_WIN_HEIGHT - 1;
+      } else {
+        win_entry->bd->cleared = FALSE;
+      }
+    }
+    for (n=0 ; hbuf_top && n < nbl && g_list_previous(hbuf_top) ; n++)
+      hbuf_top = g_list_previous(hbuf_top);
+    win_entry->bd->top = hbuf_top;
+  } else {              // DOWN
+    for (n=0 ; hbuf_top && n < nbl ; n++)
+      hbuf_top = g_list_next(hbuf_top);
+    win_entry->bd->top = hbuf_top;
+    // Check if we are at the bottom
+    for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++)
+      hbuf_top = g_list_next(hbuf_top);
+    if (!hbuf_top)
+      win_entry->bd->top = NULL; // End reached
+  }
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+}
+
+//  scr_BufferClear()
+// Clear the current buddy window (used for the /clear command)
+void scr_BufferClear(void)
+{
+  winbuf *win_entry;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  win_entry->bd->cleared = TRUE;
+  win_entry->bd->top = NULL;
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+}
+
+//  buffer_purge()
+// key: winId/jid
+// value: winbuf structure
+// data: int, set to 1 if the buffer should be closed.
+// NOTE: does not work for special buffers.
+static void buffer_purge(gpointer key, gpointer value, gpointer data)
+{
+  int *p_closebuf = data;
+  winbuf *win_entry = value;
+
+  // Delete the current hbuf
+  hbuf_free(&win_entry->bd->hbuf);
+
+  if (*p_closebuf) {
+    g_hash_table_remove(winbufhash, key);
+  } else {
+    win_entry->bd->cleared = FALSE;
+    win_entry->bd->top = NULL;
+  }
+}
+
+//  scr_BufferPurge(closebuf, jid)
+// Purge/Drop the current buddy buffer or jid's buffer if jid != NULL.
+// If closebuf is 1, close the buffer.
+void scr_BufferPurge(int closebuf, const char *jid)
+{
+  winbuf *win_entry;
+  guint isspe;
+  guint *p_closebuf;
+  const char *cjid;
+  guint hold_chatmode = FALSE;
+
+  if (jid) {
+    cjid = jid;
+    isspe = FALSE;
+    // If closebuf is TRUE, it's probably better not to leave chat mode
+    // if the change isn't related to the current buffer.
+    if (closebuf && current_buddy) {
+      if (buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL ||
+          strcasecmp(jid, CURRENT_JID))
+        hold_chatmode = TRUE;
+    }
+  } else {
+    // Get win_entry
+    if (!current_buddy) return;
+    cjid = CURRENT_JID;
+    isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  }
+  win_entry = scr_SearchWindow(cjid, isspe);
+  if (!win_entry) return;
+
+  if (!isspe) {
+    p_closebuf = g_new(guint, 1);
+    *p_closebuf = closebuf;
+    buffer_purge((gpointer)cjid, win_entry, p_closebuf);
+    g_free(p_closebuf);
+    if (closebuf && !hold_chatmode) {
+      scr_set_chatmode(FALSE);
+      currentWindow = NULL;
+    }
+  } else {
+    // (Special buffer)
+    // Reset the current hbuf
+    hbuf_free(&win_entry->bd->hbuf);
+    // Currently it can only be the status buffer
+    statushbuf = NULL;
+
+    win_entry->bd->cleared = FALSE;
+    win_entry->bd->top = NULL;
+  }
+
+  // Refresh the window
+  scr_UpdateBuddyWindow();
+
+  // Finished :)
+  update_panels();
+}
+
+void scr_BufferPurgeAll(int closebuf)
+{
+  guint *p_closebuf;
+  p_closebuf = g_new(guint, 1);
+
+  *p_closebuf = closebuf;
+  g_hash_table_foreach(winbufhash, buffer_purge, p_closebuf);
+  g_free(p_closebuf);
+
+  if (closebuf) {
+    scr_set_chatmode(FALSE);
+    currentWindow = NULL;
+  }
+
+  // Refresh the window
+  scr_UpdateBuddyWindow();
+
+  // Finished :)
+  update_panels();
+}
+
+//  scr_BufferScrollLock(lock)
+// Lock/unlock the current buddy buffer
+// lock = 1 : lock
+// lock = 0 : unlock
+// lock = -1: toggle lock status
+void scr_BufferScrollLock(int lock)
+{
+  winbuf *win_entry;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  if (lock == -1)
+    lock = !win_entry->bd->lock;
+
+  if (lock) {
+    win_entry->bd->lock = TRUE;
+  } else {
+    win_entry->bd->lock = FALSE;
+    //win_entry->bd->cleared = FALSE;
+    if (isspe || (buddy_getflags(BUDDATA(current_buddy)) & ROSTER_FLAG_MSG))
+      win_entry->bd->top = NULL;
+  }
+
+  // If chatmode is disabled and we're at the bottom of the buffer,
+  // we need to set the "top" line, so we need to call scr_ShowBuddyWindow()
+  // at least once.  (Maybe it will cause a double refresh...)
+  if (!chatmode && !win_entry->bd->top) {
+    chatmode = TRUE;
+    scr_ShowBuddyWindow();
+    chatmode = FALSE;
+  }
+
+  // Refresh the window
+  scr_UpdateBuddyWindow();
+
+  // Finished :)
+  update_panels();
+}
+
+//  scr_BufferTopBottom()
+// Jump to the head/tail of the current buddy window
+// (top if topbottom == -1, bottom topbottom == 1)
+void scr_BufferTopBottom(int topbottom)
+{
+  winbuf *win_entry;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  win_entry->bd->cleared = FALSE;
+  if (topbottom == 1)
+    win_entry->bd->top = NULL;
+  else
+    win_entry->bd->top = g_list_first(win_entry->bd->hbuf);
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+}
+
+//  scr_BufferSearch(direction, text)
+// Jump to the next line containing text
+// (backward search if direction == -1, forward if topbottom == 1)
+void scr_BufferSearch(int direction, const char *text)
+{
+  winbuf *win_entry;
+  GList *current_line, *search_res;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  if (win_entry->bd->top)
+    current_line = win_entry->bd->top;
+  else
+    current_line = g_list_last(win_entry->bd->hbuf);
+
+  search_res = hbuf_search(current_line, direction, text);
+
+  if (search_res) {
+    win_entry->bd->cleared = FALSE;
+    win_entry->bd->top = search_res;
+
+    // Refresh the window
+    scr_UpdateWindow(win_entry);
+
+    // Finished :)
+    update_panels();
+  } else
+    scr_LogPrint(LPRINT_NORMAL, "Search string not found");
+}
+
+//  scr_BufferPercent(n)
+// Jump to the specified position in the buffer, in %
+void scr_BufferPercent(int pc)
+{
+  winbuf *win_entry;
+  GList *search_res;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  if (pc < 0 || pc > 100) {
+    scr_LogPrint(LPRINT_NORMAL, "Bad % value");
+    return;
+  }
+
+  search_res = hbuf_jump_percent(win_entry->bd->hbuf, pc);
+
+  win_entry->bd->cleared = FALSE;
+  win_entry->bd->top = search_res;
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+}
+
+//  scr_BufferDate(t)
+// Jump to the first line after date t in the buffer
+// t is a date in seconds since `00:00:00 1970-01-01 UTC'
+void scr_BufferDate(time_t t)
+{
+  winbuf *win_entry;
+  GList *search_res;
+  guint isspe;
+
+  // Get win_entry
+  if (!current_buddy) return;
+  isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+  win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+  if (!win_entry) return;
+
+  search_res = hbuf_jump_date(win_entry->bd->hbuf, t);
+
+  win_entry->bd->cleared = FALSE;
+  win_entry->bd->top = search_res;
+
+  // Refresh the window
+  scr_UpdateWindow(win_entry);
+
+  // Finished :)
+  update_panels();
+}
+
+void scr_BufferDump(const char *file)
+{
+  char *extfname;
+
+  if (!currentWindow) {
+    scr_LogPrint(LPRINT_NORMAL, "No current buffer!");
+    return;
+  }
+
+  if (!file || !*file) {
+    scr_LogPrint(LPRINT_NORMAL, "Missing parameter (file name)!");
+    return;
+  }
+
+  extfname = expand_filename(file);
+  hbuf_dump_to_file(currentWindow->bd->hbuf, extfname);
+  g_free(extfname);
+}
+
+//  buffer_list()
+// key: winId/jid
+// value: winbuf structure
+// data: none.
+static void buffer_list(gpointer key, gpointer value, gpointer data)
+{
+  GList *head;
+  winbuf *win_entry = value;
+
+  head = g_list_first(win_entry->bd->hbuf);
+
+  scr_LogPrint(LPRINT_NORMAL, " %s  (%u/%u)", key,
+               g_list_length(head), hbuf_get_blocks_number(head));
+}
+
+void scr_BufferList(void)
+{
+  scr_LogPrint(LPRINT_NORMAL, "Buffer list:");
+  buffer_list("[status]", statusWindow, NULL);
+  g_hash_table_foreach(winbufhash, buffer_list, NULL);
+  scr_LogPrint(LPRINT_NORMAL, "End of buffer list.");
+  scr_setmsgflag_if_needed(SPECIAL_BUFFER_STATUS_ID, TRUE);
+  update_roster = TRUE;
+}
+
+//  scr_set_chatmode()
+// Public function to (un)set chatmode...
+inline void scr_set_chatmode(int enable)
+{
+  chatmode = enable;
+  scr_UpdateChatStatus(TRUE);
+}
+
+//  scr_get_chatmode()
+// Public function to get chatmode state.
+inline int scr_get_chatmode(void)
+{
+  return chatmode;
+}
+
+//  scr_get_multimode()
+// Public function to get multimode status...
+inline int scr_get_multimode(void)
+{
+  return multimode;
+}
+
+//  scr_setmsgflag_if_needed(jid)
+// Set the message flag unless we're already in the jid buffer window
+void scr_setmsgflag_if_needed(const char *bjid, int special)
+{
+  const char *current_id;
+  bool iscurrentlocked = FALSE;
+
+  if (!bjid)
+    return;
+
+  if (current_buddy) {
+    if (special)
+      current_id = buddy_getname(BUDDATA(current_buddy));
+    else
+      current_id = buddy_getjid(BUDDATA(current_buddy));
+    if (current_id) {
+      winbuf *win_entry = scr_SearchWindow(current_id, special);
+      if (!win_entry) return;
+      iscurrentlocked = win_entry->bd->lock;
+    }
+  } else {
+    current_id = NULL;
+  }
+  if (!chatmode || !current_id || strcmp(bjid, current_id) || iscurrentlocked)
+    roster_msg_setflag(bjid, special, TRUE);
+}
+
+//  scr_set_multimode()
+// Public function to (un)set multimode...
+// Convention:
+//  0 = disabled / 1 = multimode / 2 = multimode verbatim (commands disabled)
+void scr_set_multimode(int enable, char *subject)
+{
+  g_free(multiline);
+  multiline = NULL;
+
+  g_free(multimode_subj);
+  if (enable && subject)
+    multimode_subj = g_strdup(subject);
+  else
+    multimode_subj = NULL;
+
+  multimode = enable;
+}
+
+//  scr_get_multiline()
+// Public function to get the current multi-line.
+const char *scr_get_multiline(void)
+{
+  if (multimode && multiline)
+    return multiline;
+  return NULL;
+}
+
+//  scr_get_multimode_subj()
+// Public function to get the multi-line subject, if any.
+const char *scr_get_multimode_subj(void)
+{
+  if (multimode)
+    return multimode_subj;
+  return NULL;
+}
+
+//  scr_append_multiline(line)
+// Public function to append a line to the current multi-line message.
+// Skip empty leading lines.
+void scr_append_multiline(const char *line)
+{
+  static int num;
+
+  if (!multimode) {
+    scr_LogPrint(LPRINT_NORMAL, "Error: Not in multi-line message mode!");
+    return;
+  }
+  if (multiline) {
+    int len = strlen(multiline)+strlen(line)+2;
+    if (len >= HBB_BLOCKSIZE - 1) {
+      // We don't handle single messages with size > HBB_BLOCKSIZE
+      // (see hbuf)
+      scr_LogPrint(LPRINT_NORMAL, "Your multi-line message is too big, "
+                   "this line has not been added.");
+      scr_LogPrint(LPRINT_NORMAL, "Please send this part now...");
+      return;
+    }
+    if (num >= MULTILINE_MAX_LINE_NUMBER) {
+      // We don't allow too many lines; however the maximum is arbitrary
+      // (It should be < 1000 yet)
+      scr_LogPrint(LPRINT_NORMAL, "Your message has too many lines, "
+                   "this one has not been added.");
+      scr_LogPrint(LPRINT_NORMAL, "Please send this part now...");
+      return;
+    }
+    multiline = g_renew(char, multiline, len);
+    strcat(multiline, "\n");
+    strcat(multiline, line);
+    num++;
+  } else {
+    // First message line (we skip leading empty lines)
+    num = 0;
+    if (line[0]) {
+      multiline = g_strdup(line);
+      num++;
+    } else
+      return;
+  }
+  scr_LogPrint(LPRINT_NORMAL|LPRINT_NOTUTF8,
+               "Multi-line mode: line #%d added  [%.25s...", num, line);
+}
+
+//  scr_cmdhisto_addline()
+// Add a line to the inputLine history
+static inline void scr_cmdhisto_addline(char *line)
+{
+  int max_histo_lines;
+
+  if (!line || !*line)
+    return;
+
+  max_histo_lines = settings_opt_get_int("cmdhistory_lines");
+
+  if (max_histo_lines < 0)
+    max_histo_lines = 1;
+
+  if (max_histo_lines)
+    while (cmdhisto_nblines >= (guint)max_histo_lines) {
+      if (cmdhisto_cur && cmdhisto_cur == cmdhisto)
+        break;
+      g_free(cmdhisto->data);
+      cmdhisto = g_list_delete_link(cmdhisto, cmdhisto);
+      cmdhisto_nblines--;
+    }
+
+  cmdhisto = g_list_append(cmdhisto, g_strdup(line));
+  cmdhisto_nblines++;
+}
+
+//  scr_cmdhisto_prev()
+// Look for previous line beginning w/ the given mask in the inputLine history
+// Returns NULL if none found
+static const char *scr_cmdhisto_prev(char *mask, guint len)
+{
+  GList *hl;
+  if (!cmdhisto_cur) {
+    hl = g_list_last(cmdhisto);
+    if (hl) { // backup current line
+      strncpy(cmdhisto_backup, mask, INPUTLINE_LENGTH);
+    }
+  } else {
+    hl = g_list_previous(cmdhisto_cur);
+  }
+  while (hl) {
+    if (!strncmp((char*)hl->data, mask, len)) {
+      // Found a match
+      cmdhisto_cur = hl;
+      return (const char*)hl->data;
+    }
+    hl = g_list_previous(hl);
+  }
+  return NULL;
+}
+
+//  scr_cmdhisto_next()
+// Look for next line beginning w/ the given mask in the inputLine history
+// Returns NULL if none found
+static const char *scr_cmdhisto_next(char *mask, guint len)
+{
+  GList *hl;
+  if (!cmdhisto_cur) return NULL;
+  hl = cmdhisto_cur;
+  while ((hl = g_list_next(hl)) != NULL)
+    if (!strncmp((char*)hl->data, mask, len)) {
+      // Found a match
+      cmdhisto_cur = hl;
+      return (const char*)hl->data;
+    }
+  // If the "backuped" line matches, we'll use it
+  if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match
+  cmdhisto_cur = NULL;
+  return cmdhisto_backup;
+}
+
+//  readline_transpose_chars()
+// Drag  the  character  before point forward over the character at
+// point, moving point forward as well.  If point is at the end  of
+// the  line, then this transposes the two characters before point.
+void readline_transpose_chars(void)
+{
+  char *c1, *c2;
+  unsigned a, b;
+
+  if (ptr_inputline == inputLine) return;
+
+  if (!*ptr_inputline) { // We're at EOL
+    // If line is only 1 char long, nothing to do...
+    if (ptr_inputline == prev_char(ptr_inputline, inputLine)) return;
+    // Transpose the two previous characters
+    c2 = prev_char(ptr_inputline, inputLine);
+    c1 = prev_char(c2, inputLine);
+    a = get_char(c1);
+    b = get_char(c2);
+    put_char(put_char(c1, b), a);
+  } else {
+    // Swap the two characters before the cursor and move right.
+    c2 = ptr_inputline;
+    c1 = prev_char(c2, inputLine);
+    a = get_char(c1);
+    b = get_char(c2);
+    put_char(put_char(c1, b), a);
+    check_offset(1);
+  }
+}
+
+void readline_forward_kill_word(void)
+{
+  char *c, *old = ptr_inputline;
+  int spaceallowed = 1;
+
+  if (! *ptr_inputline) return;
+
+  for (c = ptr_inputline ; *c ; c = next_char(c)) {
+    if (!iswalnum(get_char(c))) {
+      if (iswblank(get_char(c))) {
+        if (!spaceallowed) break;
+      } else spaceallowed = 0;
+    } else spaceallowed = 0;
+  }
+
+  // Modify the line
+  for (;;) {
+    *old = *c++;
+    if (!*old++) break;
+  }
+}
+
+//  readline_backward_kill_word()
+// Kill the word before the cursor, in input line
+void readline_backward_kill_word(void)
+{
+  char *c, *old = ptr_inputline;
+  int spaceallowed = 1;
+
+  if (ptr_inputline == inputLine) return;
+
+  c = prev_char(ptr_inputline, inputLine);
+  for ( ; c > inputLine ; c = prev_char(c, inputLine)) {
+    if (!iswalnum(get_char(c))) {
+      if (iswblank(get_char(c))) {
+        if (!spaceallowed) break;
+      } else spaceallowed = 0;
+    } else spaceallowed = 0;
+  }
+
+  if (c == inputLine && *c == COMMAND_CHAR && old != c+1) {
+      c = next_char(c);
+  } else if (c != inputLine || iswblank(get_char(c))) {
+    if ((c < prev_char(ptr_inputline, inputLine)) && (!iswalnum(get_char(c))))
+      c = next_char(c);
+  }
+
+  // Modify the line
+  ptr_inputline = c;
+  for (;;) {
+    *c = *old++;
+    if (!*c++) break;
+  }
+  check_offset(-1);
+}
+
+//  readline_backward_word()
+// Move  back  to the start of the current or previous word
+void readline_backward_word(void)
+{
+  int i = 0;
+
+  if (ptr_inputline == inputLine) return;
+
+  if (iswalnum(get_char(ptr_inputline)) &&
+      !iswalnum(get_char(prev_char(ptr_inputline, inputLine))))
+    i--;
+
+  for ( ;
+       ptr_inputline > inputLine;
+       ptr_inputline = prev_char(ptr_inputline, inputLine)) {
+    if (!iswalnum(get_char(ptr_inputline))) {
+      if (i) {
+        ptr_inputline = next_char(ptr_inputline);
+        break;
+      }
+    } else i++;
+  }
+
+  check_offset(-1);
+}
+
+//  readline_forward_word()
+// Move forward to the end of the next word
+void readline_forward_word(void)
+{
+  int stopsymbol_allowed = 1;
+
+  while (*ptr_inputline) {
+    if (!iswalnum(get_char(ptr_inputline))) {
+      if (!stopsymbol_allowed) break;
+    } else stopsymbol_allowed = 0;
+    ptr_inputline = next_char(ptr_inputline);
+  }
+
+  check_offset(1);
+}
+
+void readline_updowncase_word(int upcase)
+{
+  int stopsymbol_allowed = 1;
+
+  while (*ptr_inputline) {
+    if (!iswalnum(get_char(ptr_inputline))) {
+      if (!stopsymbol_allowed) break;
+    } else {
+      stopsymbol_allowed = 0;
+      if (upcase)
+        *ptr_inputline = towupper(get_char(ptr_inputline));
+      else
+        *ptr_inputline = towlower(get_char(ptr_inputline));
+    }
+    ptr_inputline = next_char(ptr_inputline);
+  }
+
+  check_offset(1);
+}
+
+void readline_capitalize_word(void)
+{
+  int stopsymbol_allowed = 1;
+  int upcased = 0;
+
+  while (*ptr_inputline) {
+    if (!iswalnum(get_char(ptr_inputline))) {
+      if (!stopsymbol_allowed) break;
+    } else {
+      stopsymbol_allowed = 0;
+      if (!upcased) {
+        *ptr_inputline = towupper(get_char(ptr_inputline));
+        upcased = 1;
+      } else *ptr_inputline = towlower(get_char(ptr_inputline));
+    }
+    ptr_inputline = next_char(ptr_inputline);
+  }
+
+  check_offset(1);
+}
+
+void readline_backward_char(void)
+{
+  if (ptr_inputline == (char*)&inputLine) return;
+
+  ptr_inputline = prev_char(ptr_inputline, inputLine);
+  check_offset(-1);
+}
+
+void readline_forward_char(void)
+{
+  if (!*ptr_inputline) return;
+
+  ptr_inputline = next_char(ptr_inputline);
+  check_offset(1);
+}
+
+//  readline_accept_line(down_history)
+// Validate current command line.
+// If down_history is true, load the next history line.
+int readline_accept_line(int down_history)
+{
+  scr_CheckAutoAway(TRUE);
+  if (process_line(inputLine))
+    return 255;
+  // Add line to history
+  scr_cmdhisto_addline(inputLine);
+  // Reset the line
+  ptr_inputline = inputLine;
+  *ptr_inputline = 0;
+  inputline_offset = 0;
+
+  if (down_history) {
+    // Use next history line instead of a blank line
+    const char *l = scr_cmdhisto_next("", 0);
+    if (l) strcpy(inputLine, l);
+    // Reset backup history line
+    cmdhisto_backup[0] = 0;
+  } else {
+    // Reset history line pointer
+    cmdhisto_cur = NULL;
+  }
+  return 0;
+}
+
+void readline_cancel_completion(void)
+{
+  scr_cancel_current_completion();
+  scr_end_current_completion();
+  check_offset(-1);
+}
+
+void readline_do_completion(void)
+{
+  int i, n;
+
+  if (multimode != 2) {
+    // Not in verbatim multi-line mode
+    scr_handle_tab();
+  } else {
+    // Verbatim multi-line mode: expand tab
+    char tabstr[9];
+    n = 8 - (ptr_inputline - inputLine) % 8;
+    for (i = 0; i < n; i++)
+      tabstr[i] = ' ';
+    tabstr[i] = '\0';
+    scr_insert_text(tabstr);
+  }
+  check_offset(0);
+}
+
+void readline_refresh_screen(void)
+{
+  scr_CheckAutoAway(TRUE);
+  ParseColors();
+  scr_Resize();
+  redrawwin(stdscr);
+}
+
+void readline_disable_chat_mode(guint show_roster)
+{
+  scr_CheckAutoAway(TRUE);
+  currentWindow = NULL;
+  chatmode = FALSE;
+  if (current_buddy)
+    buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
+  if (show_roster)
+    scr_RosterVisibility(1);
+  scr_UpdateChatStatus(FALSE);
+  top_panel(chatPanel);
+  top_panel(inputPanel);
+  update_panels();
+}
+
+void readline_hist_beginning_search_bwd(void)
+{
+  const char *l = scr_cmdhisto_prev(inputLine, ptr_inputline-inputLine);
+  if (l) strcpy(inputLine, l);
+}
+
+void readline_hist_beginning_search_fwd(void)
+{
+  const char *l = scr_cmdhisto_next(inputLine, ptr_inputline-inputLine);
+  if (l) strcpy(inputLine, l);
+}
+
+void readline_hist_prev(void)
+{
+  const char *l = scr_cmdhisto_prev(inputLine, 0);
+  if (l) {
+    strcpy(inputLine, l);
+    // Set the pointer at the EOL.
+    // We have to move it to BOL first, because we could be too far already.
+    readline_iline_start();
+    readline_iline_end();
+  }
+}
+
+void readline_hist_next(void)
+{
+  const char *l = scr_cmdhisto_next(inputLine, 0);
+  if (l) {
+    strcpy(inputLine, l);
+    // Set the pointer at the EOL.
+    // We have to move it to BOL first, because we could be too far already.
+    readline_iline_start();
+    readline_iline_end();
+  }
+}
+
+void readline_backward_kill_char(void)
+{
+  char *src, *c;
+
+  if (ptr_inputline == (char*)&inputLine)
+    return;
+
+  src = ptr_inputline;
+  c = prev_char(ptr_inputline, inputLine);
+  ptr_inputline = c;
+  for ( ; *src ; )
+    *c++ = *src++;
+  *c = 0;
+  check_offset(-1);
+}
+
+void readline_forward_kill_char(void)
+{
+  if (!*ptr_inputline)
+    return;
+
+  strcpy(ptr_inputline, next_char(ptr_inputline));
+}
+
+void readline_iline_start(void)
+{
+  ptr_inputline = inputLine;
+  inputline_offset = 0;
+}
+
+void readline_iline_end(void)
+{
+  for (; *ptr_inputline; ptr_inputline++) ;
+  check_offset(1);
+}
+
+void readline_backward_kill_iline(void)
+{
+  strcpy(inputLine, ptr_inputline);
+  ptr_inputline = inputLine;
+  inputline_offset = 0;
+}
+
+void readline_forward_kill_iline(void)
+{
+  *ptr_inputline = 0;
+}
+
+void readline_send_multiline(void)
+{
+  // Validate current multi-line
+  if (multimode)
+    process_command(mkcmdstr("msay send"), TRUE);
+}
+
+//  which_row()
+// Tells which row our cursor is in, in the command line.
+// -2 -> normal text
+// -1 -> room: nickname completion
+//  0 -> command
+//  1 -> parameter 1 (etc.)
+//  If > 0, then *p_row is set to the beginning of the row
+static int which_row(const char **p_row)
+{
+  int row = -1;
+  char *p;
+  int quote = FALSE;
+
+  // Not a command?
+  if ((ptr_inputline == inputLine) || (inputLine[0] != COMMAND_CHAR)) {
+    if (!current_buddy) return -2;
+    if (buddy_gettype(BUDDATA(current_buddy)) == ROSTER_TYPE_ROOM) {
+      *p_row = inputLine;
+      return -1;
+    }
+    return -2;
+  }
+
+  // This is a command
+  row = 0;
+  for (p = inputLine ; p < ptr_inputline ; p = next_char(p)) {
+    if (quote) {
+      if (*p == '"' && *(p-1) != '\\')
+        quote = FALSE;
+      continue;
+    }
+    if (*p == '"' && *(p-1) != '\\') {
+      quote = TRUE;
+    } else if (*p == ' ') {
+      if (*(p-1) != ' ')
+        row++;
+      *p_row = p+1;
+    }
+  }
+  return row;
+}
+
+//  scr_insert_text()
+// Insert the given text at the current cursor position.
+// The cursor is moved.  We don't check if the cursor still is in the screen
+// after, the caller should do that.
+static void scr_insert_text(const char *text)
+{
+  char tmpLine[INPUTLINE_LENGTH+1];
+  int len = strlen(text);
+  // Check the line isn't too long
+  if (strlen(inputLine) + len >= INPUTLINE_LENGTH) {
+    scr_LogPrint(LPRINT_LOGNORM, "Cannot insert text, line too long.");
+    return;
+  }
+
+  strcpy(tmpLine, ptr_inputline);
+  strcpy(ptr_inputline, text);
+  ptr_inputline += len;
+  strcpy(ptr_inputline, tmpLine);
+}
+
+static void scr_cancel_current_completion(void);
+
+//  scr_handle_tab()
+// Function called when tab is pressed.
+// Initiate or continue a completion...
+static void scr_handle_tab(void)
+{
+  int nrow;
+  const char *row;
+  const char *cchar;
+  guint compl_categ;
+
+  row = inputLine; // (Kills a GCC warning)
+  nrow = which_row(&row);
+
+  // a) No completion if no leading slash ('cause not a command),
+  //    unless this is a room (then, it is a nickname completion)
+  // b) We can't have more than 2 parameters (we use 2 flags)
+  if ((nrow == -2) || (nrow == 3 && !completion_started) || nrow > 3)
+    return;
+
+  if (nrow == 0) {          // Command completion
+    row = next_char(inputLine);
+    compl_categ = COMPL_CMD;
+  } else if (nrow == -1) {  // Nickname completion
+    compl_categ = COMPL_RESOURCE;
+  } else {                  // Other completion, depending on the command
+    int alias = FALSE;
+    cmd *com;
+    char *xpline = expandalias(inputLine);
+    com = cmd_get(xpline);
+    if (xpline != inputLine) {
+      // This is an alias, so we can't complete rows > 0
+      alias = TRUE;
+      g_free(xpline);
+    }
+    if ((!com && (!alias || !completion_started)) || !row) {
+      scr_LogPrint(LPRINT_NORMAL, "I cannot complete that...");
+      return;
+    }
+    if (!alias)
+      compl_categ = com->completion_flags[nrow-1];
+    else
+      compl_categ = 0;
+  }
+
+  if (!completion_started) {
+    guint dynlist;
+    GSList *list = compl_get_category_list(compl_categ, &dynlist);
+    if (list) {
+      guint n;
+      char *prefix = g_strndup(row, ptr_inputline-row);
+      // Init completion
+      n = new_completion(prefix, list);
+      g_free(prefix);
+      if (n == 0 && nrow == -1) {
+        // This is a MUC room and we can't complete from the beginning of the
+        // line.  Let's try a bit harder and complete the current word.
+        row = prev_char(ptr_inputline, inputLine);
+        while (row >= inputLine) {
+          if (iswspace(get_char(row)) || get_char(row) == '(') {
+              row = next_char((char*)row);
+              break;
+          }
+          if (row == inputLine)
+            break;
+          row = prev_char((char*)row, inputLine);
+        }
+        // There's no need to try again if row == inputLine
+        if (row > inputLine) {
+          prefix = g_strndup(row, ptr_inputline-row);
+          new_completion(prefix, list);
+          g_free(prefix);
+        }
+      }
+      // Free the list if it's a dynamic one
+      if (dynlist) {
+        GSList *slp;
+        for (slp = list; slp; slp = g_slist_next(slp))
+          g_free(slp->data);
+        g_slist_free(list);
+      }
+      // Now complete
+      cchar = complete();
+      if (cchar)
+        scr_insert_text(cchar);
+      completion_started = TRUE;
+    }
+  } else {      // Completion already initialized
+    scr_cancel_current_completion();
+    // Now complete again
+    cchar = complete();
+    if (cchar)
+      scr_insert_text(cchar);
+  }
+}
+
+static void scr_cancel_current_completion(void)
+{
+  char *c;
+  char *src = ptr_inputline;
+  guint back = cancel_completion();
+  guint i;
+  // Remove $back chars
+  for (i = 0; i < back; i++)
+    ptr_inputline = prev_char(ptr_inputline, inputLine);
+  c = ptr_inputline;
+  for ( ; *src ; )
+    *c++ = *src++;
+  *c = 0;
+}
+
+static void scr_end_current_completion(void)
+{
+  done_completion();
+  completion_started = FALSE;
+}
+
+//  check_offset(int direction)
+// Check inputline_offset value, and make sure the cursor is inside the
+// screen.
+static inline void check_offset(int direction)
+{
+  int i;
+  char *c = &inputLine[inputline_offset];
+  // Left side
+  if (inputline_offset && direction <= 0) {
+    while (ptr_inputline <= c) {
+      for (i = 0; i < 5; i++)
+        c = prev_char(c, inputLine);
+      if (c == inputLine)
+        break;
+    }
+  }
+  // Right side
+  if (direction >= 0) {
+    int delta = get_char_width(c);
+    while (ptr_inputline > c) {
+      c = next_char(c);
+      delta += get_char_width(c);
+    }
+    c = &inputLine[inputline_offset];
+    while (delta >= maxX) {
+      for (i = 0; i < 5; i++) {
+        delta -= get_char_width(c);
+        c = next_char(c);
+      }
+    }
+  }
+  inputline_offset = c - inputLine;
+}
+
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+// prints inputLine with underlined words when misspelled
+static inline void print_checked_line(void)
+{
+  char *wprint_char_fmt = "%c";
+  int point;
+  int nrchar = maxX;
+  char *ptrCur = inputLine + inputline_offset;
+
+#ifdef UNICODE
+  // We need this to display a single UTF-8 char... Any better solution?
+  if (utf8_mode)
+    wprint_char_fmt = "%lc";
+#endif
+
+  wmove(inputWnd, 0, 0); // problem with backspace
+
+  while (*ptrCur && nrchar-- > 0) {
+    point = ptrCur - inputLine;
+    if (maskLine[point])
+      wattrset(inputWnd, A_UNDERLINE);
+    wprintw(inputWnd, wprint_char_fmt, get_char(ptrCur));
+    wattrset(inputWnd, A_NORMAL);
+    ptrCur = next_char(ptrCur);
+  }
+}
+#endif
+
+static inline void refresh_inputline(void)
+{
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+  if (settings_opt_get_int("spell_enable")) {
+    memset(maskLine, 0, INPUTLINE_LENGTH+1);
+    spellcheck(inputLine, maskLine);
+  }
+  print_checked_line();
+  wclrtoeol(inputWnd);
+  if (*ptr_inputline) {
+    // hack to set cursor pos. Characters can have different width,
+    // so I know of no better way.
+    char c = *ptr_inputline;
+    *ptr_inputline = 0;
+    print_checked_line();
+    *ptr_inputline = c;
+  }
+#else
+  mvwprintw(inputWnd, 0, 0, "%s", inputLine + inputline_offset);
+  wclrtoeol(inputWnd);
+  if (*ptr_inputline) {
+    // hack to set cursor pos. Characters can have different width,
+    // so I know of no better way.
+    char c = *ptr_inputline;
+    *ptr_inputline = 0;
+    mvwprintw(inputWnd, 0, 0, "%s", inputLine + inputline_offset);
+    *ptr_inputline = c;
+  }
+#endif
+}
+
+void scr_handle_CtrlC(void)
+{
+  if (!Curses) return;
+  // Leave multi-line mode
+  process_command(mkcmdstr("msay abort"), TRUE);
+  // Same as Ctrl-g, now
+  scr_cancel_current_completion();
+  scr_end_current_completion();
+  check_offset(-1);
+  refresh_inputline();
+}
+
+static void add_keyseq(char *seqstr, guint mkeycode, gint value)
+{
+  keyseq *ks;
+
+  // Let's make sure the length is correct
+  if (strlen(seqstr) > MAX_KEYSEQ_LENGTH) {
+    scr_LogPrint(LPRINT_LOGNORM, "add_keyseq(): key sequence is too long!");
+    return;
+  }
+
+  ks = g_new0(keyseq, 1);
+  ks->seqstr = g_strdup(seqstr);
+  ks->mkeycode = mkeycode;
+  ks->value = value;
+  keyseqlist = g_slist_append(keyseqlist, ks);
+}
+
+//  match_keyseq(iseq, &ret)
+// Check if "iseq" is a known key escape sequence.
+// Return value:
+// -1  if "seq" matches no known sequence
+//  0  if "seq" could match 1 or more known sequences
+// >0  if "seq" matches a key sequence; the mkey code is returned
+//     and *ret is set to the matching keyseq structure.
+static inline gint match_keyseq(int *iseq, keyseq **ret)
+{
+  GSList *ksl;
+  keyseq *ksp;
+  char *p, c;
+  int *i;
+  int needmore = FALSE;
+
+  for (ksl = keyseqlist; ksl; ksl = g_slist_next(ksl)) {
+    ksp = ksl->data;
+    p = ksp->seqstr;
+    i = iseq;
+    while (1) {
+      c = (unsigned char)*i;
+      if (!*p && !c) { // Match
+        (*ret) = ksp;
+        return ksp->mkeycode;
+      }
+      if (!c) {
+        // iseq is too short
+        needmore = TRUE;
+        break;
+      } else if (!*p || c != *p) {
+        // This isn't a match
+        break;
+      }
+      p++; i++;
+    }
+  }
+
+  if (needmore)
+    return 0;
+  return -1;
+}
+
+static inline int match_utf8_keyseq(int *iseq)
+{
+  int *strp = iseq;
+  unsigned c = *strp++;
+  unsigned mask = 0x80;
+  int len = -1;
+  while (c & mask) {
+    mask >>= 1;
+    len++;
+  }
+  if (len <= 0 || len > 4)
+    return -1;
+  c &= mask - 1;
+  while ((*strp & 0xc0) == 0x80) {
+    if (len-- <= 0) // can't happen
+      return -1;
+    c = (c << 6) | (*strp++ & 0x3f);
+  }
+  if (len)
+    return 0;
+  return c;
+}
+
+void scr_Getch(keycode *kcode)
+{
+  keyseq *mks = NULL;
+  int  ks[MAX_KEYSEQ_LENGTH+1];
+  int i;
+
+  memset(kcode, 0, sizeof(keycode));
+  memset(ks,  0, sizeof(ks));
+
+  kcode->value = wgetch(inputWnd);
+  if (utf8_mode) {
+    bool ismeta = (kcode->value == 27);
+#ifdef NCURSES_MOUSE_VERSION
+    bool ismouse = (kcode->value == KEY_MOUSE);
+
+    if (ismouse) {
+      MEVENT mouse;
+      getmouse(&mouse);
+      kcode->value = mouse.bstate;
+      kcode->mcode = MKEY_MOUSE;
+      return;
+    } else if (ismeta)
+#else
+    if (ismeta)
+#endif
+      ks[0] = wgetch(inputWnd);
+    else
+      ks[0] = kcode->value;
+
+    for (i = 0; i < MAX_KEYSEQ_LENGTH - 1; i++) {
+      int match = match_utf8_keyseq(ks);
+      if (match == -1)
+        break;
+      if (match > 0) {
+        kcode->value = match;
+        kcode->utf8 = 1;
+        if (ismeta)
+          kcode->mcode = MKEY_META;
+        return;
+      }
+      ks[i + 1] = wgetch(inputWnd);
+      if (ks[i + 1] == ERR)
+        break;
+    }
+    while (i > 0)
+      ungetch(ks[i--]);
+    if (ismeta)
+      ungetch(ks[0]);
+    memset(ks,  0, sizeof(ks));
+  }
+  if (kcode->value != 27)
+    return;
+
+  // Check for escape key sequence
+  for (i=0; i < MAX_KEYSEQ_LENGTH; i++) {
+    int match;
+    ks[i] = wgetch(inputWnd);
+    if (ks[i] == ERR) break;
+    match = match_keyseq(ks, &mks);
+    if (match == -1) {
+      // No such key sequence.  Let's increment i as it is a valid key.
+      i++;
+      break;
+    }
+    if (match > 0) {
+      // We have a matching sequence
+      kcode->mcode = mks->mkeycode;
+      kcode->value = mks->value;
+      return;
+    }
+  }
+
+  // No match.  Let's return a meta-key.
+  if (i > 0) {
+    kcode->mcode = MKEY_META;
+    kcode->value = ks[0];
+  }
+  if (i > 1) {
+    // We need to push some keys back to the keyboard buffer
+    while (i-- > 1)
+      ungetch(ks[i]);
+  }
+  return;
+}
+
+void scr_DoUpdate(void)
+{
+  doupdate();
+}
+
+static int bindcommand(keycode kcode)
+{
+  gchar asciikey[16], asciicode[16];
+  const gchar *boundcmd;
+
+  if (kcode.utf8)
+    g_snprintf(asciicode, 15, "U%d", kcode.value);
+  else
+    g_snprintf(asciicode, 15, "%d", kcode.value);
+
+  if (!kcode.mcode || kcode.mcode == MKEY_EQUIV)
+    g_snprintf(asciikey, 15, "%s", asciicode);
+  else if (kcode.mcode == MKEY_META)
+    g_snprintf(asciikey, 15, "M%s", asciicode);
+  else if (kcode.mcode == MKEY_MOUSE)
+    g_snprintf(asciikey, 15, "p%s", asciicode);
+  else
+    g_snprintf(asciikey, 15, "MK%d", kcode.mcode);
+
+  boundcmd = settings_get(SETTINGS_TYPE_BINDING, asciikey);
+
+  if (boundcmd) {
+    gchar *cmdline = from_utf8(boundcmd);
+    scr_CheckAutoAway(TRUE);
+    if (process_command(cmdline, TRUE))
+      return 255; // Quit
+    g_free(cmdline);
+    return 0;
+  }
+
+  scr_LogPrint(LPRINT_NORMAL, "Unknown key=%s", asciikey);
+#ifndef UNICODE
+  if (utf8_mode)
+    scr_LogPrint(LPRINT_NORMAL,
+                 "WARNING: Compiled without full UTF-8 support!");
+#endif
+  return -1;
+}
+
+//  process_key(key)
+// Handle the pressed key, in the command line (bottom).
+void process_key(keycode kcode)
+{
+  int key = kcode.value;
+  int display_char = FALSE;
+
+  lock_chatstate = FALSE;
+
+  switch (kcode.mcode) {
+    case 0:
+        break;
+    case MKEY_EQUIV:
+        key = kcode.value;
+        break;
+    case MKEY_META:
+    default:
+        if (bindcommand(kcode) == 255) {
+          mcabber_set_terminate_ui();
+          return;
+        }
+        key = ERR; // Do not process any further
+  }
+
+  if (kcode.utf8) {
+    if (key != ERR && !kcode.mcode)
+      display_char = TRUE;
+    goto display;
+  }
+
+  switch (key) {
+    case 0:
+    case ERR:
+        break;
+    case 9:     // Tab
+        readline_do_completion();
+        break;
+    case 13:    // Enter
+        if (readline_accept_line(FALSE) == 255) {
+          mcabber_set_terminate_ui();
+          return;
+        }
+        break;
+    case 3:     // Ctrl-C
+        scr_handle_CtrlC();
+        break;
+    case KEY_RESIZE:
+#ifdef USE_SIGWINCH
+        {
+          struct winsize size;
+          if (ioctl(STDIN_FILENO, TIOCGWINSZ, &size) != -1)
+            resizeterm(size.ws_row, size.ws_col);
+        }
+#endif
+        scr_Resize();
+        break;
+    default:
+        display_char = TRUE;
+  } // switch
+
+display:
+  if (display_char) {
+    guint printable;
+
+    if (kcode.utf8) {
+      printable = iswprint(key);
+    } else {
+#ifdef __CYGWIN__
+      printable = (isprint(key) || (key >= 161 && key <= 255))
+                  && !is_speckey(key);
+#else
+      printable = isprint(key) && !is_speckey(key);
+#endif
+    }
+    if (printable) {
+      char tmpLine[INPUTLINE_LENGTH+1];
+
+      // Check the line isn't too long
+      if (strlen(inputLine) + 4 > INPUTLINE_LENGTH)
+        return;
+
+      // Insert char
+      strcpy(tmpLine, ptr_inputline);
+      ptr_inputline = put_char(ptr_inputline, key);
+      strcpy(ptr_inputline, tmpLine);
+      check_offset(1);
+    } else {
+      // Look for a key binding.
+      if (!kcode.utf8 && (bindcommand(kcode) == 255)) {
+          mcabber_set_terminate_ui();
+          return;
+        }
+    }
+  }
+
+  if (completion_started && key != 9 && key != KEY_RESIZE)
+    scr_end_current_completion();
+  refresh_inputline();
+
+  if (!lock_chatstate) {
+    // Set chat state to composing (1) if the user is currently composing,
+    // i.e. not an empty line and not a command line.
+    if (inputLine[0] == 0 || inputLine[0] == COMMAND_CHAR)
+      set_chatstate(0);
+    else
+      set_chatstate(1);
+    if (chatstate)
+      time(&chatstate_timestamp);
+  }
+  return;
+}
+
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+// initialization
+void spellcheck_init(void)
+{
+  int spell_enable            = settings_opt_get_int("spell_enable");
+  const char *spell_lang     = settings_opt_get("spell_lang");
+#ifdef WITH_ASPELL
+  const char *spell_encoding = settings_opt_get("spell_encoding");
+  AspellCanHaveError *possible_err;
+#endif
+
+  if (!spell_enable)
+    return;
+
+#ifdef WITH_ENCHANT
+  if (spell_checker) {
+     enchant_broker_free_dict(spell_broker, spell_checker);
+     enchant_broker_free(spell_broker);
+     spell_checker = NULL;
+     spell_broker = NULL;
+  }
+
+  spell_broker = enchant_broker_init();
+  spell_checker = enchant_broker_request_dict(spell_broker, spell_lang);
+#endif
+#ifdef WITH_ASPELL
+  if (spell_checker) {
+    delete_aspell_speller(spell_checker);
+    delete_aspell_config(spell_config);
+    spell_checker = NULL;
+    spell_config = NULL;
+  }
+
+  spell_config = new_aspell_config();
+  aspell_config_replace(spell_config, "encoding", spell_encoding);
+  aspell_config_replace(spell_config, "lang", spell_lang);
+  possible_err = new_aspell_speller(spell_config);
+
+  if (aspell_error_number(possible_err) != 0) {
+    spell_checker = NULL;
+    delete_aspell_config(spell_config);
+    spell_config = NULL;
+  } else {
+    spell_checker = to_aspell_speller(possible_err);
+  }
+#endif
+}
+
+// Deinitialization of spellchecker
+void spellcheck_deinit(void)
+{
+  if (spell_checker) {
+#ifdef WITH_ENCHANT
+    enchant_broker_free_dict(spell_broker, spell_checker);
+#endif
+#ifdef WITH_ASPELL
+    delete_aspell_speller(spell_checker);
+#endif
+    spell_checker = NULL;
+  }
+
+#ifdef WITH_ENCHANT
+  if (spell_broker) {
+    enchant_broker_free(spell_broker);
+    spell_broker = NULL;
+  }
+#endif
+#ifdef WITH_ASPELL
+  if (spell_config) {
+    delete_aspell_config(spell_config);
+    spell_config = NULL;
+  }
+#endif
+}
+
+#define spell_isalpha(c) (utf8_mode ? iswalpha(get_char(c)) : isalpha(*c))
+
+// Spell checking function
+static void spellcheck(char *line, char *checked)
+{
+  const char *start, *line_start;
+
+  if (inputLine[0] == 0 || inputLine[0] == COMMAND_CHAR)
+    return;
+
+  line_start = line;
+
+  while (*line) {
+
+    if (!spell_isalpha(line)) {
+      line = next_char(line);
+      continue;
+    }
+
+    if (!strncmp(line, "http://", 7)) {
+      line += 7; // : and / characters are 1 byte long in utf8, right?
+
+      while (!strchr(" \t\r\n", *line))
+        line = next_char(line); // i think line++ would be fine here?
+
+      continue;
+    }
+
+    if (!strncmp(line, "ftp://", 6)) {
+      line += 6;
+
+      while (!strchr(" \t\r\n", *line))
+        line = next_char(line);
+
+      continue;
+    }
+
+    start = line;
+
+    while (spell_isalpha(line))
+      line = next_char(line);
+
+    if (spell_checker &&
+#ifdef WITH_ENCHANT
+        enchant_dict_check(spell_checker, start, line - start) != 0
+#endif
+#ifdef WITH_ASPELL
+        aspell_speller_check(spell_checker, start, line - start) == 0
+#endif
+    )
+      memset(&checked[start - line_start], SPELLBADCHAR, line - start);
+  }
+}
+#endif
+
+/* vim: set expandtab cindent cinoptions=>2\:2(0:  For Vim users... */