Switch to Linux kernel coding style

Convert our code base to adhere to Linux kernel coding style using
Lindent, with the following exceptions:

* Use spaces, instead of tabs, for indentation.
* Use 2-character indentations (instead of 8 characters).

Rationale: We currently have too much levels of indentation. Using
8-character tabs would make huge code parts unreadable. These need to be
cleaned up before we can switch to 8 characters.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 280 insertions, 342 deletions

diff --git a/src/apoint.c b/src/apoint.c
index 9bcde1b..1483beb 100644
--- a/src/apoint.c
+++ b/src/apoint.c
@@ -41,46 +41,41 @@
 
 #include "calcurse.h"
 
-llist_ts_t            alist_p;
-static struct apoint  bkp_cut_apoint;
-static int            hilt;
+llist_ts_t alist_p;
+static struct apoint bkp_cut_apoint;
+static int hilt;
 
-void
-apoint_free_bkp (void)
+void apoint_free_bkp(void)
 {
-  if (bkp_cut_apoint.mesg)
-    {
-      mem_free (bkp_cut_apoint.mesg);
-      bkp_cut_apoint.mesg = 0;
-    }
-  erase_note (&bkp_cut_apoint.note);
+  if (bkp_cut_apoint.mesg) {
+    mem_free(bkp_cut_apoint.mesg);
+    bkp_cut_apoint.mesg = 0;
+  }
+  erase_note(&bkp_cut_apoint.note);
 }
 
-static void
-apoint_free (struct apoint *apt)
+static void apoint_free(struct apoint *apt)
 {
-  mem_free (apt->mesg);
-  erase_note (&apt->note);
-  mem_free (apt);
+  mem_free(apt->mesg);
+  erase_note(&apt->note);
+  mem_free(apt);
 }
 
-static void
-apoint_dup (struct apoint *in, struct apoint *bkp)
+static void apoint_dup(struct apoint *in, struct apoint *bkp)
 {
-  EXIT_IF (!in || !bkp, _("null pointer"));
+  EXIT_IF(!in || !bkp, _("null pointer"));
 
   bkp->start = in->start;
   bkp->dur = in->dur;
   bkp->state = in->state;
-  bkp->mesg = mem_strdup (in->mesg);
+  bkp->mesg = mem_strdup(in->mesg);
   if (in->note)
-    bkp->note = mem_strdup (in->note);
+    bkp->note = mem_strdup(in->note);
 }
 
-void
-apoint_llist_init (void)
+void apoint_llist_init(void)
 {
-  LLIST_TS_INIT (&alist_p);
+  LLIST_TS_INIT(&alist_p);
 }
 
 /*
@@ -88,60 +83,54 @@ apoint_llist_init (void)
  * list. No need to be thread safe, as only the main process remains when
  * calling this function.
  */
-void
-apoint_llist_free (void)
+void apoint_llist_free(void)
 {
-  LLIST_TS_FREE_INNER (&alist_p, apoint_free);
-  LLIST_TS_FREE (&alist_p);
+  LLIST_TS_FREE_INNER(&alist_p, apoint_free);
+  LLIST_TS_FREE(&alist_p);
 }
 
 /* Sets which appointment is highlighted. */
-void
-apoint_hilt_set (int highlighted)
+void apoint_hilt_set(int highlighted)
 {
   hilt = highlighted;
 }
 
-void
-apoint_hilt_decrease (int n)
+void apoint_hilt_decrease(int n)
 {
   hilt -= n;
 }
 
-void
-apoint_hilt_increase (int n)
+void apoint_hilt_increase(int n)
 {
   hilt += n;
 }
 
 /* Return which appointment is highlighted. */
-int
-apoint_hilt (void)
+int apoint_hilt(void)
 {
   return hilt;
 }
 
-static int
-apoint_cmp_start (struct apoint *a, struct apoint *b)
+static int apoint_cmp_start(struct apoint *a, struct apoint *b)
 {
   return a->start < b->start ? -1 : (a->start == b->start ? 0 : 1);
 }
 
-struct apoint *
-apoint_new (char *mesg, char *note, long start, long dur, char state)
+struct apoint *apoint_new(char *mesg, char *note, long start, long dur,
+                          char state)
 {
   struct apoint *apt;
 
-  apt = mem_malloc (sizeof (struct apoint));
-  apt->mesg = mem_strdup (mesg);
-  apt->note = (note != NULL) ? mem_strdup (note) : NULL;
+  apt = mem_malloc(sizeof(struct apoint));
+  apt->mesg = mem_strdup(mesg);
+  apt->note = (note != NULL) ? mem_strdup(note) : NULL;
   apt->state = state;
   apt->start = start;
   apt->dur = dur;
 
-  LLIST_TS_LOCK (&alist_p);
-  LLIST_TS_ADD_SORTED (&alist_p, apt, apoint_cmp_start);
-  LLIST_TS_UNLOCK (&alist_p);
+  LLIST_TS_LOCK(&alist_p);
+  LLIST_TS_ADD_SORTED(&alist_p, apt, apoint_cmp_start);
+  LLIST_TS_UNLOCK(&alist_p);
 
   return apt;
 }
@@ -150,20 +139,21 @@ apoint_new (char *mesg, char *note, long start, long dur, char state)
  * Add an item in either the appointment or the event list,
  * depending if the start time is entered or not.
  */
-void
-apoint_add (void)
+void apoint_add(void)
 {
 #define LTIME 6
 #define LDUR 12
   const char *mesg_1 =
-    _("Enter start time ([hh:mm]), leave blank for an all-day event : ");
+      _("Enter start time ([hh:mm]), leave blank for an all-day event : ");
   const char *mesg_2 =
-    _("Enter end time ([hh:mm]) or duration ([+hh:mm], [+xxxdxxhxxm] or [+mm]) : ");
+      _
+      ("Enter end time ([hh:mm]) or duration ([+hh:mm], [+xxxdxxhxxm] or [+mm]) : ");
   const char *mesg_3 = _("Enter description :");
   const char *format_message_1 =
-    _("You entered an invalid start time, should be [hh:mm]");
+      _("You entered an invalid start time, should be [hh:mm]");
   const char *format_message_2 =
-    _("Invalid end time/duration, should be [hh:mm], [+hh:mm], [+xxxdxxhxxm] or [+mm]");
+      _
+      ("Invalid end time/duration, should be [hh:mm], [+hh:mm], [+xxxdxxhxxm] or [+mm]");
   const char *enter_str = _("Press [Enter] to continue");
   int Id = 1;
   char item_time[LDUR] = "";
@@ -175,147 +165,122 @@ apoint_add (void)
   int is_appointment = 1;
 
   /* Get the starting time */
-  for (;;)
-    {
-      status_mesg (mesg_1, "");
-      if (getstring (win[STA].p, item_time, LTIME, 0, 1) != GETSTRING_ESC)
-        {
-          if (strlen (item_time) == 0)
-            {
-              is_appointment = 0;
-              break;
-            }
-
-          if (parse_time (item_time, &heures, &minutes) == 1)
-            break;
-          else
-            {
-              status_mesg (format_message_1, enter_str);
-              wgetch (win[STA].p);
-            }
-        }
-      else
-        return;
-    }
+  for (;;) {
+    status_mesg(mesg_1, "");
+    if (getstring(win[STA].p, item_time, LTIME, 0, 1) != GETSTRING_ESC) {
+      if (strlen(item_time) == 0) {
+        is_appointment = 0;
+        break;
+      }
+
+      if (parse_time(item_time, &heures, &minutes) == 1)
+        break;
+      else {
+        status_mesg(format_message_1, enter_str);
+        wgetch(win[STA].p);
+      }
+    } else
+      return;
+  }
 
   /*
    * Check if an event or appointment is entered,
    * depending on the starting time, and record the
    * corresponding item.
    */
-  if (is_appointment)
-    {				/* Get the appointment duration */
-      item_time[0] = '\0';
-      for (;;)
-        {
-          status_mesg (mesg_2, "");
-          if (getstring (win[STA].p, item_time, LDUR, 0, 1) != GETSTRING_ESC)
-            {
-              if (*item_time == '+' && parse_duration (item_time + 1,
-                  &apoint_duration) == 1)
-                break;
-              else if (parse_time (item_time, &end_h, &end_m) == 1)
-                {
-                  if (end_h < heures || ((end_h == heures) && (end_m < minutes)))
-                    {
-                      apoint_duration = MININSEC - minutes + end_m
-                        + (24 + end_h - (heures + 1)) * MININSEC;
-                    }
-                  else
-                    {
-                      apoint_duration = MININSEC - minutes
-                        + end_m + (end_h - (heures + 1)) * MININSEC;
-                    }
-                  break;
-                }
-              else
-                {
-                  status_mesg (format_message_2, enter_str);
-                  wgetch (win[STA].p);
-                }
-            }
-          else
-            return;
+  if (is_appointment) {         /* Get the appointment duration */
+    item_time[0] = '\0';
+    for (;;) {
+      status_mesg(mesg_2, "");
+      if (getstring(win[STA].p, item_time, LDUR, 0, 1) != GETSTRING_ESC) {
+        if (*item_time == '+' && parse_duration(item_time + 1,
+                                                &apoint_duration) == 1)
+          break;
+        else if (parse_time(item_time, &end_h, &end_m) == 1) {
+          if (end_h < heures || ((end_h == heures) && (end_m < minutes))) {
+            apoint_duration = MININSEC - minutes + end_m
+                + (24 + end_h - (heures + 1)) * MININSEC;
+          } else {
+            apoint_duration = MININSEC - minutes
+                + end_m + (end_h - (heures + 1)) * MININSEC;
+          }
+          break;
+        } else {
+          status_mesg(format_message_2, enter_str);
+          wgetch(win[STA].p);
         }
+      } else
+        return;
     }
-  else				/* Insert the event Id */
+  } else                        /* Insert the event Id */
     Id = 1;
 
-  status_mesg (mesg_3, "");
-  if (getstring (win[STA].p, item_mesg, BUFSIZ, 0, 1) == GETSTRING_VALID)
-    {
-      if (is_appointment)
-        {
-          apoint_start = date2sec (*calendar_get_slctd_day (), heures, minutes);
-          apoint_new (item_mesg, 0L, apoint_start, min2sec (apoint_duration), 0L);
-          if (notify_bar ())
-            notify_check_added (item_mesg, apoint_start, 0L);
-        }
-      else
-        event_new (item_mesg, 0L, date2sec (*calendar_get_slctd_day (), 0, 0), Id);
-
-      if (hilt == 0)
-        hilt++;
-    }
-  wins_erase_status_bar ();
+  status_mesg(mesg_3, "");
+  if (getstring(win[STA].p, item_mesg, BUFSIZ, 0, 1) == GETSTRING_VALID) {
+    if (is_appointment) {
+      apoint_start = date2sec(*calendar_get_slctd_day(), heures, minutes);
+      apoint_new(item_mesg, 0L, apoint_start, min2sec(apoint_duration), 0L);
+      if (notify_bar())
+        notify_check_added(item_mesg, apoint_start, 0L);
+    } else
+      event_new(item_mesg, 0L, date2sec(*calendar_get_slctd_day(), 0, 0), Id);
+
+    if (hilt == 0)
+      hilt++;
+  }
+  wins_erase_status_bar();
 }
 
 /* Delete an item from the appointment list. */
-void
-apoint_delete (unsigned *nb_events, unsigned *nb_apoints)
+void apoint_delete(unsigned *nb_events, unsigned *nb_apoints)
 {
   const char *del_app_str = _("Do you really want to delete this item ?");
   long date;
   int nb_items = *nb_apoints + *nb_events;
   int to_be_removed = 0;
 
-  date = calendar_get_slctd_day_sec ();
+  date = calendar_get_slctd_day_sec();
 
   if (nb_items == 0)
     return;
 
-  if (conf.confirm_delete)
-    {
-      if (status_ask_bool (del_app_str) != 1)
-        {
-          wins_erase_status_bar ();
-          return;
-        }
+  if (conf.confirm_delete) {
+    if (status_ask_bool(del_app_str) != 1) {
+      wins_erase_status_bar();
+      return;
     }
+  }
 
-    if (nb_items != 0)
-      {
-        switch (day_erase_item (date, hilt, ERASE_DONT_FORCE))
-          {
-          case EVNT:
-          case RECUR_EVNT:
-            (*nb_events)--;
-            to_be_removed = 1;
-            break;
-          case APPT:
-          case RECUR_APPT:
-            (*nb_apoints)--;
-            to_be_removed = 3;
-            break;
-          case 0:
-            return;
-          default:
-            EXIT (_("no such type"));
-            /* NOTREACHED */
-          }
+  if (nb_items != 0) {
+    switch (day_erase_item(date, hilt, ERASE_DONT_FORCE)) {
+    case EVNT:
+    case RECUR_EVNT:
+      (*nb_events)--;
+      to_be_removed = 1;
+      break;
+    case APPT:
+    case RECUR_APPT:
+      (*nb_apoints)--;
+      to_be_removed = 3;
+      break;
+    case 0:
+      return;
+    default:
+      EXIT(_("no such type"));
+      /* NOTREACHED */
+    }
 
-        if (hilt > 1)
-          hilt--;
-        if (apad.first_onscreen >= to_be_removed)
-          apad.first_onscreen = apad.first_onscreen - to_be_removed;
-        if (nb_items == 1)
-          hilt = 0;
-      }
+    if (hilt > 1)
+      hilt--;
+    if (apad.first_onscreen >= to_be_removed)
+      apad.first_onscreen = apad.first_onscreen - to_be_removed;
+    if (nb_items == 1)
+      hilt = 0;
+  }
 }
 
 /* Cut an item, so that it can be pasted somewhere else later. */
-int
-apoint_cut (unsigned *nb_events, unsigned *nb_apoints)
+int apoint_cut(unsigned *nb_events, unsigned *nb_apoints)
 {
   const int NBITEMS = *nb_apoints + *nb_events;
   int item_type, to_be_removed;
@@ -324,20 +289,16 @@ apoint_cut (unsigned *nb_events, unsigned *nb_apoints)
   if (NBITEMS == 0)
     return 0;
 
-  date = calendar_get_slctd_day_sec ();
-  item_type = day_cut_item (date, hilt);
-  if (item_type == EVNT || item_type == RECUR_EVNT)
-    {
-      (*nb_events)--;
-      to_be_removed = 1;
-    }
-  else if (item_type == APPT || item_type == RECUR_APPT)
-    {
-      (*nb_apoints)--;
-      to_be_removed = 3;
-    }
-  else
-    EXIT (_("no such type"));
+  date = calendar_get_slctd_day_sec();
+  item_type = day_cut_item(date, hilt);
+  if (item_type == EVNT || item_type == RECUR_EVNT) {
+    (*nb_events)--;
+    to_be_removed = 1;
+  } else if (item_type == APPT || item_type == RECUR_APPT) {
+    (*nb_apoints)--;
+    to_be_removed = 3;
+  } else
+    EXIT(_("no such type"));
   /* NOTREACHED */
 
   if (hilt > 1)
@@ -351,14 +312,13 @@ apoint_cut (unsigned *nb_events, unsigned *nb_apoints)
 }
 
 /* Paste a previously cut item. */
-void
-apoint_paste (unsigned *nb_events, unsigned *nb_apoints, int cut_item_type)
+void apoint_paste(unsigned *nb_events, unsigned *nb_apoints, int cut_item_type)
 {
   int item_type;
   long date;
 
-  date = calendar_get_slctd_day_sec ();
-  item_type = day_paste_item (date, cut_item_type);
+  date = calendar_get_slctd_day_sec();
+  item_type = day_paste_item(date, cut_item_type);
   if (item_type == EVNT || item_type == RECUR_EVNT)
     (*nb_events)++;
   else if (item_type == APPT || item_type == RECUR_APPT)
@@ -370,77 +330,72 @@ apoint_paste (unsigned *nb_events, unsigned *nb_apoints, int cut_item_type)
     hilt++;
 }
 
-unsigned
-apoint_inday (struct apoint *i, long start)
+unsigned apoint_inday(struct apoint *i, long start)
 {
   return (i->start <= start + DAYINSEC && i->start + i->dur > start);
 }
 
-void
-apoint_sec2str (struct apoint *o, long day, char *start, char *end)
+void apoint_sec2str(struct apoint *o, long day, char *start, char *end)
 {
   struct tm *lt;
   time_t t;
 
   if (o->start < day)
-    strncpy (start, "..:..", 6);
-  else
-    {
-      t = o->start;
-      lt = localtime (&t);
-      snprintf (start, HRMIN_SIZE, "%02u:%02u", lt->tm_hour, lt->tm_min);
-    }
+    strncpy(start, "..:..", 6);
+  else {
+    t = o->start;
+    lt = localtime(&t);
+    snprintf(start, HRMIN_SIZE, "%02u:%02u", lt->tm_hour, lt->tm_min);
+  }
   if (o->start + o->dur > day + DAYINSEC)
-    strncpy (end, "..:..", 6);
-  else
-    {
-      t = o->start + o->dur;
-      lt = localtime (&t);
-      snprintf (end, HRMIN_SIZE, "%02u:%02u", lt->tm_hour, lt->tm_min);
-    }
+    strncpy(end, "..:..", 6);
+  else {
+    t = o->start + o->dur;
+    lt = localtime(&t);
+    snprintf(end, HRMIN_SIZE, "%02u:%02u", lt->tm_hour, lt->tm_min);
+  }
 }
 
-void
-apoint_write (struct apoint *o, FILE *f)
+void apoint_write(struct apoint *o, FILE * f)
 {
   struct tm *lt;
   time_t t;
 
   t = o->start;
-  lt = localtime (&t);
-  fprintf (f, "%02u/%02u/%04u @ %02u:%02u", lt->tm_mon + 1, lt->tm_mday,
-           1900 + lt->tm_year, lt->tm_hour, lt->tm_min);
+  lt = localtime(&t);
+  fprintf(f, "%02u/%02u/%04u @ %02u:%02u", lt->tm_mon + 1, lt->tm_mday,
+          1900 + lt->tm_year, lt->tm_hour, lt->tm_min);
 
   t = o->start + o->dur;
-  lt = localtime (&t);
-  fprintf (f, " -> %02u/%02u/%04u @ %02u:%02u ", lt->tm_mon + 1, lt->tm_mday,
-           1900 + lt->tm_year, lt->tm_hour, lt->tm_min);
+  lt = localtime(&t);
+  fprintf(f, " -> %02u/%02u/%04u @ %02u:%02u ", lt->tm_mon + 1, lt->tm_mday,
+          1900 + lt->tm_year, lt->tm_hour, lt->tm_min);
 
   if (o->note != NULL)
-    fprintf (f, ">%s ", o->note);
+    fprintf(f, ">%s ", o->note);
 
   if (o->state & APOINT_NOTIFY)
-    fputc ('!', f);
+    fputc('!', f);
   else
-    fputc ('|', f);
+    fputc('|', f);
 
-  fprintf (f, "%s\n", o->mesg);
+  fprintf(f, "%s\n", o->mesg);
 }
 
-struct apoint *
-apoint_scan (FILE *f, struct tm start, struct tm end, char state, char *note)
+struct apoint *apoint_scan(FILE * f, struct tm start, struct tm end, char state,
+                           char *note)
 {
   char buf[BUFSIZ], *newline;
   time_t tstart, tend, t;
 
-  t = time (NULL);
-  localtime (&t);
+  t = time(NULL);
+  localtime(&t);
 
   /* Read the appointment description */
-  if (!fgets (buf, sizeof buf, f))
+  if (!fgets(buf, sizeof buf, f))
     return NULL;
 
-  newline = strchr (buf, '\n');
+  newline = strchr(buf, '\n');
   if (newline)
     *newline = '\0';
 
@@ -451,61 +406,58 @@ apoint_scan (FILE *f, struct tm start, struct tm end, char state, char *note)
   end.tm_year -= 1900;
   end.tm_mon--;
 
-  tstart = mktime (&start);
-  tend = mktime (&end);
-  EXIT_IF (tstart == -1 || tend == -1 || tstart > tend,
-           _("date error in appointment"));
-  return apoint_new (buf, note, tstart, tend - tstart, state);
+  tstart = mktime(&start);
+  tend = mktime(&end);
+  EXIT_IF(tstart == -1 || tend == -1 || tstart > tend,
+          _("date error in appointment"));
+  return apoint_new(buf, note, tstart, tend - tstart, state);
 }
 
 /* Retrieve an appointment from the list, given the day and item position. */
-struct apoint *
-apoint_get (long day, int pos)
+struct apoint *apoint_get(long day, int pos)
 {
-  llist_item_t *i = LLIST_TS_FIND_NTH (&alist_p, pos, day, apoint_inday);
+  llist_item_t *i = LLIST_TS_FIND_NTH(&alist_p, pos, day, apoint_inday);
 
   if (i)
-    return LLIST_TS_GET_DATA (i);
+    return LLIST_TS_GET_DATA(i);
 
-  EXIT (_("item not found"));
+  EXIT(_("item not found"));
   /* NOTREACHED */
 }
 
-void
-apoint_delete_bynum (long start, unsigned num, enum eraseflg flag)
+void apoint_delete_bynum(long start, unsigned num, enum eraseflg flag)
 {
   llist_item_t *i;
   int need_check_notify = 0;
 
-  LLIST_TS_LOCK (&alist_p);
-  i = LLIST_TS_FIND_NTH (&alist_p, num, start, apoint_inday);
+  LLIST_TS_LOCK(&alist_p);
+  i = LLIST_TS_FIND_NTH(&alist_p, num, start, apoint_inday);
 
   if (!i)
-    EXIT (_("no such appointment"));
-  struct apoint *apt = LLIST_TS_GET_DATA (i);
-
-  switch (flag)
-    {
-    case ERASE_FORCE_ONLY_NOTE:
-      erase_note (&apt->note);
-      break;
-    case ERASE_CUT:
-      apoint_free_bkp ();
-      apoint_dup (apt, &bkp_cut_apoint);
-      erase_note (&apt->note);
-      /* FALLTHROUGH */
-    default:
-      if (notify_bar ())
-        need_check_notify = notify_same_item (apt->start);
-      LLIST_TS_REMOVE (&alist_p, i);
-      mem_free (apt->mesg);
-      mem_free (apt);
-      if (need_check_notify)
-        notify_check_next_app (0);
-      break;
-    }
-
-  LLIST_TS_UNLOCK (&alist_p);
+    EXIT(_("no such appointment"));
+  struct apoint *apt = LLIST_TS_GET_DATA(i);
+
+  switch (flag) {
+  case ERASE_FORCE_ONLY_NOTE:
+    erase_note(&apt->note);
+    break;
+  case ERASE_CUT:
+    apoint_free_bkp();
+    apoint_dup(apt, &bkp_cut_apoint);
+    erase_note(&apt->note);
+    /* FALLTHROUGH */
+  default:
+    if (notify_bar())
+      need_check_notify = notify_same_item(apt->start);
+    LLIST_TS_REMOVE(&alist_p, i);
+    mem_free(apt->mesg);
+    mem_free(apt);
+    if (need_check_notify)
+      notify_check_next_app(0);
+    break;
+  }
+
+  LLIST_TS_UNLOCK(&alist_p);
 }
 
 /*
@@ -513,8 +465,7 @@ apoint_delete_bynum (long start, unsigned num, enum eraseflg flag)
  * the appointment panel. This is to help the appointment scroll function
  * to place beggining of the pad correctly.
  */
-static int
-get_item_line (int item_nb, int nb_events_inday)
+static int get_item_line(int item_nb, int nb_events_inday)
 {
   int separator = 2;
   int line = 0;
@@ -523,7 +474,7 @@ get_item_line (int item_nb, int nb_events_inday)
     line = item_nb - 1;
   else
     line = nb_events_inday + separator
-      + (item_nb - (nb_events_inday + 1)) * 3 - 1;
+        + (item_nb - (nb_events_inday + 1)) * 3 - 1;
   return line;
 }
 
@@ -531,15 +482,14 @@ get_item_line (int item_nb, int nb_events_inday)
  * Update (if necessary) the first displayed pad line to make the
  * appointment panel scroll down next time pnoutrefresh is called.
  */
-void
-apoint_scroll_pad_down (int nb_events_inday, int win_length)
+void apoint_scroll_pad_down(int nb_events_inday, int win_length)
 {
   int pad_last_line = 0;
   int item_first_line = 0, item_last_line = 0;
   int borders = 6;
   int awin_length = win_length - borders;
 
-  item_first_line = get_item_line (hilt, nb_events_inday);
+  item_first_line = get_item_line(hilt, nb_events_inday);
   if (hilt < nb_events_inday)
     item_last_line = item_first_line;
   else
@@ -553,18 +503,16 @@ apoint_scroll_pad_down (int nb_events_inday, int win_length)
  * Update (if necessary) the first displayed pad line to make the
  * appointment panel scroll up next time pnoutrefresh is called.
  */
-void
-apoint_scroll_pad_up (int nb_events_inday)
+void apoint_scroll_pad_up(int nb_events_inday)
 {
   int item_first_line = 0;
 
-  item_first_line = get_item_line (hilt, nb_events_inday);
+  item_first_line = get_item_line(hilt, nb_events_inday);
   if (item_first_line < apad.first_onscreen)
     apad.first_onscreen = item_first_line;
 }
 
-static int
-apoint_starts_after (struct apoint *apt, long time)
+static int apoint_starts_after(struct apoint *apt, long time)
 {
   return apt->start > time;
 }
@@ -573,28 +521,25 @@ apoint_starts_after (struct apoint *apt, long time)
  * Look in the appointment list if we have an item which starts before the item
  * stored in the notify_app structure (which is the next item to be notified).
  */
-struct notify_app *
-apoint_check_next (struct notify_app *app, long start)
+struct notify_app *apoint_check_next(struct notify_app *app, long start)
 {
   llist_item_t *i;
 
-  LLIST_TS_LOCK (&alist_p);
-  i = LLIST_TS_FIND_FIRST (&alist_p, start, apoint_starts_after);
+  LLIST_TS_LOCK(&alist_p);
+  i = LLIST_TS_FIND_FIRST(&alist_p, start, apoint_starts_after);
 
-  if (i)
-    {
-      struct apoint *apt = LLIST_TS_GET_DATA (i);
-
-      if (apt->start <= app->time)
-        {
-          app->time = apt->start;
-          app->txt = mem_strdup (apt->mesg);
-          app->state = apt->state;
-          app->got_app = 1;
-        }
+  if (i) {
+    struct apoint *apt = LLIST_TS_GET_DATA(i);
+
+    if (apt->start <= app->time) {
+      app->time = apt->start;
+      app->txt = mem_strdup(apt->mesg);
+      app->state = apt->state;
+      app->got_app = 1;
     }
+  }
 
-  LLIST_TS_UNLOCK (&alist_p);
+  LLIST_TS_UNLOCK(&alist_p);
 
   return app;
 }
@@ -602,44 +547,40 @@ apoint_check_next (struct notify_app *app, long start)
 /*
  * Switch notification state.
  */
-void
-apoint_switch_notify (void)
+void apoint_switch_notify(void)
 {
   struct day_item *p;
   long date;
   int apoint_nb = 0, need_chk_notify;
 
-  p = day_get_item (hilt);
+  p = day_get_item(hilt);
   if (p->type != APPT && p->type != RECUR_APPT)
     return;
 
-  date = calendar_get_slctd_day_sec ();
+  date = calendar_get_slctd_day_sec();
 
-  if (p->type == RECUR_APPT)
-    {
-      recur_apoint_switch_notify (date, p->appt_pos);
-      return;
-    }
-  else if (p->type == APPT)
-    apoint_nb = day_item_nb (date, hilt, APPT);
+  if (p->type == RECUR_APPT) {
+    recur_apoint_switch_notify(date, p->appt_pos);
+    return;
+  } else if (p->type == APPT)
+    apoint_nb = day_item_nb(date, hilt, APPT);
 
   need_chk_notify = 0;
-  LLIST_TS_LOCK (&alist_p);
+  LLIST_TS_LOCK(&alist_p);
 
-  struct apoint *apt = apoint_get (date, apoint_nb);
+  struct apoint *apt = apoint_get(date, apoint_nb);
 
   apt->state ^= APOINT_NOTIFY;
-  if (notify_bar ())
-    notify_check_added (apt->mesg, apt->start, apt->state);
+  if (notify_bar())
+    notify_check_added(apt->mesg, apt->start, apt->state);
   if (need_chk_notify)
-    notify_check_next_app (0);
+    notify_check_next_app(0);
 
-  LLIST_TS_UNLOCK (&alist_p);
+  LLIST_TS_UNLOCK(&alist_p);
 }
 
 /* Updates the Appointment panel */
-void
-apoint_update_panel (int which_pan)
+void apoint_update_panel(int which_pan)
 {
   int title_xpos;
   int bordr = 1;
@@ -650,56 +591,53 @@ apoint_update_panel (int which_pan)
   struct date slctd_date;
 
   /* variable inits */
-  slctd_date = *calendar_get_slctd_day ();
-  title_xpos = win[APP].w - (strlen (_(monthnames[slctd_date.mm - 1])) + 16);
+  slctd_date = *calendar_get_slctd_day();
+  title_xpos = win[APP].w - (strlen(_(monthnames[slctd_date.mm - 1])) + 16);
   if (slctd_date.dd < 10)
     title_xpos++;
-  date = date2sec (slctd_date, 0, 0);
-  day_write_pad (date, app_width, app_length, (which_pan == APP) ? hilt : 0);
+  date = date2sec(slctd_date, 0, 0);
+  day_write_pad(date, app_width, app_length, (which_pan == APP) ? hilt : 0);
 
   /* Print current date in the top right window corner. */
-  erase_window_part (win[APP].p, 1, title_lines, win[APP].w - 2,
-                     win[APP].h - 2);
-  custom_apply_attr (win[APP].p, ATTR_HIGHEST);
-  mvwprintw (win[APP].p, title_lines, title_xpos, "%s  %s %d, %d",
-             calendar_get_pom (date), _(monthnames[slctd_date.mm - 1]),
-             slctd_date.dd, slctd_date.yyyy);
-  custom_remove_attr (win[APP].p, ATTR_HIGHEST);
+  erase_window_part(win[APP].p, 1, title_lines, win[APP].w - 2, win[APP].h - 2);
+  custom_apply_attr(win[APP].p, ATTR_HIGHEST);
+  mvwprintw(win[APP].p, title_lines, title_xpos, "%s  %s %d, %d",
+            calendar_get_pom(date), _(monthnames[slctd_date.mm - 1]),
+            slctd_date.dd, slctd_date.yyyy);
+  custom_remove_attr(win[APP].p, ATTR_HIGHEST);
 
   /* Draw the scrollbar if necessary. */
-  if ((apad.length >= app_length) || (apad.first_onscreen > 0))
-    {
-      float ratio = ((float) app_length) / ((float) apad.length);
-      int sbar_length = (int) (ratio * app_length);
-      int highend = (int) (ratio * apad.first_onscreen);
-      unsigned hilt_bar = (which_pan == APP) ? 1 : 0;
-      int sbar_top = highend + title_lines + 1;
-
-      if ((sbar_top + sbar_length) > win[APP].h - 1)
-        sbar_length = win[APP].h - 1 - sbar_top;
-      draw_scrollbar (win[APP].p, sbar_top, win[APP].w - 2, sbar_length,
-                      title_lines + 1, win[APP].h - 1, hilt_bar);
-    }
-
-  wnoutrefresh (win[APP].p);
-  pnoutrefresh (apad.ptrwin, apad.first_onscreen, 0,
-                win[APP].y + title_lines + 1, win[APP].x + bordr,
-                win[APP].y + win[APP].h - 2 * bordr,
-                win[APP].x + win[APP].w - 3 * bordr);
+  if ((apad.length >= app_length) || (apad.first_onscreen > 0)) {
+    float ratio = ((float)app_length) / ((float)apad.length);
+    int sbar_length = (int)(ratio * app_length);
+    int highend = (int)(ratio * apad.first_onscreen);
+    unsigned hilt_bar = (which_pan == APP) ? 1 : 0;
+    int sbar_top = highend + title_lines + 1;
+
+    if ((sbar_top + sbar_length) > win[APP].h - 1)
+      sbar_length = win[APP].h - 1 - sbar_top;
+    draw_scrollbar(win[APP].p, sbar_top, win[APP].w - 2, sbar_length,
+                   title_lines + 1, win[APP].h - 1, hilt_bar);
+  }
+
+  wnoutrefresh(win[APP].p);
+  pnoutrefresh(apad.ptrwin, apad.first_onscreen, 0,
+               win[APP].y + title_lines + 1, win[APP].x + bordr,
+               win[APP].y + win[APP].h - 2 * bordr,
+               win[APP].x + win[APP].w - 3 * bordr);
 }
 
-void
-apoint_paste_item (void)
+void apoint_paste_item(void)
 {
   long bkp_time, bkp_start;
 
-  bkp_time = get_item_time (bkp_cut_apoint.start);
-  bkp_start = calendar_get_slctd_day_sec () + bkp_time;
-  apoint_new (bkp_cut_apoint.mesg, bkp_cut_apoint.note, bkp_start,
-              bkp_cut_apoint.dur, bkp_cut_apoint.state);
+  bkp_time = get_item_time(bkp_cut_apoint.start);
+  bkp_start = calendar_get_slctd_day_sec() + bkp_time;
+  apoint_new(bkp_cut_apoint.mesg, bkp_cut_apoint.note, bkp_start,
+             bkp_cut_apoint.dur, bkp_cut_apoint.state);
 
-  if (notify_bar ())
-    notify_check_added (bkp_cut_apoint.mesg, bkp_start, bkp_cut_apoint.state);
+  if (notify_bar())
+    notify_check_added(bkp_cut_apoint.mesg, bkp_start, bkp_cut_apoint.state);
 
-  apoint_free_bkp ();
+  apoint_free_bkp();
 }