1 files changed, 189 insertions, 232 deletions

diff --git a/src/todo.c b/src/todo.c
index 50180f4..bb29f61 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -47,67 +47,57 @@ static int first = 1;
 static char *msgsav;
 
 /* Returns a structure containing the selected item. */
-static struct todo *
-todo_get_item (int item_number)
+static struct todo *todo_get_item(int item_number)
 {
-  return LLIST_GET_DATA (LLIST_NTH (&todolist, item_number - 1));
+  return LLIST_GET_DATA(LLIST_NTH(&todolist, item_number - 1));
 }
 
 /* Sets which todo is highlighted. */
-void
-todo_hilt_set (int highlighted)
+void todo_hilt_set(int highlighted)
 {
   hilt = highlighted;
 }
 
-void
-todo_hilt_decrease (int n)
+void todo_hilt_decrease(int n)
 {
   hilt -= n;
 }
 
-void
-todo_hilt_increase (int n)
+void todo_hilt_increase(int n)
 {
   hilt += n;
 }
 
 /* Return which todo is highlighted. */
-int
-todo_hilt (void)
+int todo_hilt(void)
 {
   return hilt;
 }
 
 /* Return the number of todos. */
-int
-todo_nb (void)
+int todo_nb(void)
 {
   return todos;
 }
 
 /* Set the number of todos. */
-void
-todo_set_nb (int nb)
+void todo_set_nb(int nb)
 {
   todos = nb;
 }
 
 /* Set which one is the first todo to be displayed. */
-void
-todo_set_first (int nb)
+void todo_set_first(int nb)
 {
   first = nb;
 }
 
-void
-todo_first_increase (int n)
+void todo_first_increase(int n)
 {
   first += n;
 }
 
-void
-todo_first_decrease (int n)
+void todo_first_decrease(int n)
 {
   first -= n;
 }
@@ -116,51 +106,46 @@ todo_first_decrease (int n)
  * Return the position of the hilghlighted item, relative to the first one
  * displayed.
  */
-int
-todo_hilt_pos (void)
+int todo_hilt_pos(void)
 {
   return hilt - first;
 }
 
 /* Return the last visited todo. */
-char *
-todo_saved_mesg (void)
+char *todo_saved_mesg(void)
 {
   return msgsav;
 }
 
 /* Request user to enter a new todo item. */
-void
-todo_new_item (void)
+void todo_new_item(void)
 {
   int ch = 0;
   const char *mesg = _("Enter the new ToDo item : ");
-  const char *mesg_id = _("Enter the ToDo priority [1 (highest) - 9 (lowest)] :");
+  const char *mesg_id =
+      _("Enter the ToDo priority [1 (highest) - 9 (lowest)] :");
   char todo_input[BUFSIZ] = "";
 
-  status_mesg (mesg, "");
-  if (getstring (win[STA].p, todo_input, BUFSIZ, 0, 1) == GETSTRING_VALID)
-    {
-      while ((ch < '1') || (ch > '9'))
-        {
-          status_mesg (mesg_id, "");
-          ch = wgetch (win[STA].p);
-        }
-      todo_add (todo_input, ch - '0', NULL);
-      todos++;
+  status_mesg(mesg, "");
+  if (getstring(win[STA].p, todo_input, BUFSIZ, 0, 1) == GETSTRING_VALID) {
+    while ((ch < '1') || (ch > '9')) {
+      status_mesg(mesg_id, "");
+      ch = wgetch(win[STA].p);
     }
+    todo_add(todo_input, ch - '0', NULL);
+    todos++;
+  }
 }
 
-static int
-todo_cmp_id (struct todo *a, struct todo *b)
+static int todo_cmp_id(struct todo *a, struct todo *b)
 {
   /*
    * As of version 2.6, todo items can have a negative id, which means they
    * were completed. To keep them sorted, we need to consider the absolute id
    * value.
    */
-  int abs_a = abs (a->id);
-  int abs_b = abs (b->id);
+  int abs_a = abs(a->id);
+  int abs_b = abs(b->id);
 
   return abs_a < abs_b ? -1 : (abs_a == abs_b ? 0 : 1);
 }
@@ -168,59 +153,55 @@ todo_cmp_id (struct todo *a, struct todo *b)
 /*
  * Add an item in the todo linked list.
  */
-struct todo *
-todo_add (char *mesg, int id, char *note)
+struct todo *todo_add(char *mesg, int id, char *note)
 {
   struct todo *todo;
 
-  todo = mem_malloc (sizeof (struct todo));
-  todo->mesg = mem_strdup (mesg);
+  todo = mem_malloc(sizeof(struct todo));
+  todo->mesg = mem_strdup(mesg);
   todo->id = id;
-  todo->note = (note != NULL && note[0] != '\0') ? mem_strdup (note) : NULL;
+  todo->note = (note != NULL && note[0] != '\0') ? mem_strdup(note) : NULL;
 
-  LLIST_ADD_SORTED (&todolist, todo, todo_cmp_id);
+  LLIST_ADD_SORTED(&todolist, todo, todo_cmp_id);
 
   return todo;
 }
 
-void
-todo_write (struct todo *todo, FILE *f)
+void todo_write(struct todo *todo, FILE * f)
 {
   if (todo->note)
-    fprintf (f, "[%d]>%s %s\n", todo->id, todo->note, todo->mesg);
+    fprintf(f, "[%d]>%s %s\n", todo->id, todo->note, todo->mesg);
   else
-    fprintf (f, "[%d] %s\n", todo->id, todo->mesg);
+    fprintf(f, "[%d] %s\n", todo->id, todo->mesg);
 }
 
 /* Delete a note previously attached to a todo item. */
-static void
-todo_delete_note_bynum (unsigned num)
+static void todo_delete_note_bynum(unsigned num)
 {
-  llist_item_t *i = LLIST_NTH (&todolist, num);
+  llist_item_t *i = LLIST_NTH(&todolist, num);
 
   if (!i)
-    EXIT (_("no such todo"));
-  struct todo *todo = LLIST_TS_GET_DATA (i);
+    EXIT(_("no such todo"));
+  struct todo *todo = LLIST_TS_GET_DATA(i);
 
   if (!todo->note)
-    EXIT (_("no note attached"));
-  erase_note (&todo->note);
+    EXIT(_("no note attached"));
+  erase_note(&todo->note);
 }
 
 /* Delete an item from the todo linked list. */
-static void
-todo_delete_bynum (unsigned num)
+static void todo_delete_bynum(unsigned num)
 {
-  llist_item_t *i = LLIST_NTH (&todolist, num);
+  llist_item_t *i = LLIST_NTH(&todolist, num);
 
   if (!i)
-    EXIT (_("no such todo"));
-  struct todo *todo = LLIST_TS_GET_DATA (i);
+    EXIT(_("no such todo"));
+  struct todo *todo = LLIST_TS_GET_DATA(i);
 
-  LLIST_REMOVE (&todolist, i);
-  mem_free (todo->mesg);
-  erase_note (&todo->note);
-  mem_free (todo);
+  LLIST_REMOVE(&todolist, i);
+  mem_free(todo->mesg);
+  erase_note(&todo->note);
+  mem_free(todo);
 }
 
 /*
@@ -229,18 +210,16 @@ todo_delete_bynum (unsigned num)
  * This way, it is easy to retrive its original priority if the user decides
  * that in fact it was not completed.
  */
-void
-todo_flag (void)
+void todo_flag(void)
 {
   struct todo *t;
 
-  t = todo_get_item (hilt);
+  t = todo_get_item(hilt);
   t->id = -t->id;
 }
 
 /* Delete an item from the ToDo list. */
-void
-todo_delete (void)
+void todo_delete(void)
 {
   const char *del_todo_str = _("Do you really want to delete this task ?");
   const char *erase_warning =
@@ -251,116 +230,109 @@ todo_delete (void)
   int answer;
 
   if ((todos <= 0) ||
-      (conf.confirm_delete && (status_ask_bool (del_todo_str) != 1)))
-    {
-      wins_erase_status_bar ();
-      return;
-    }
+      (conf.confirm_delete && (status_ask_bool(del_todo_str) != 1))) {
+    wins_erase_status_bar();
+    return;
+  }
 
   /* This todo item doesn't have any note associated. */
-  if (todo_get_item (hilt)->note == NULL)
+  if (todo_get_item(hilt)->note == NULL)
     answer = 1;
   else
-    answer = status_ask_choice (erase_warning, erase_choice, nb_erase_choice);
-
-  switch (answer)
-    {
-    case 1:
-      todo_delete_bynum (hilt - 1);
-      todos--;
-      if (hilt > 1)
-        hilt--;
-      if (todos == 0)
-        hilt = 0;
-      if (hilt - first < 0)
-        first--;
-      break;
-    case 2:
-      todo_delete_note_bynum (hilt - 1);
-      break;
-    default:
-      wins_erase_status_bar ();
-      return;
-    }
+    answer = status_ask_choice(erase_warning, erase_choice, nb_erase_choice);
+
+  switch (answer) {
+  case 1:
+    todo_delete_bynum(hilt - 1);
+    todos--;
+    if (hilt > 1)
+      hilt--;
+    if (todos == 0)
+      hilt = 0;
+    if (hilt - first < 0)
+      first--;
+    break;
+  case 2:
+    todo_delete_note_bynum(hilt - 1);
+    break;
+  default:
+    wins_erase_status_bar();
+    return;
+  }
 }
 
 /*
  * Returns the position into the linked list corresponding to the
  * given todo item.
  */
-static int
-todo_get_position (struct todo *needle)
+static int todo_get_position(struct todo *needle)
 {
   llist_item_t *i;
   int n = 0;
 
-  LLIST_FOREACH (&todolist, i)
-    {
-      n++;
-      if (LLIST_TS_GET_DATA (i) == needle)
-        return n;
-    }
+  LLIST_FOREACH(&todolist, i) {
+    n++;
+    if (LLIST_TS_GET_DATA(i) == needle)
+      return n;
+  }
 
-  EXIT (_("todo not found"));
-  return -1; /* avoid compiler warnings */
+  EXIT(_("todo not found"));
+  return -1;                    /* avoid compiler warnings */
 }
 
 /* Change an item priority by pressing '+' or '-' inside TODO panel. */
-void
-todo_chg_priority (int action)
+void todo_chg_priority(int action)
 {
   struct todo *backup;
   char backup_mesg[BUFSIZ];
   int backup_id;
   char backup_note[MAX_NOTESIZ + 1];
 
-  backup = todo_get_item (hilt);
-  strncpy (backup_mesg, backup->mesg, strlen (backup->mesg) + 1);
+  backup = todo_get_item(hilt);
+  strncpy(backup_mesg, backup->mesg, strlen(backup->mesg) + 1);
   backup_id = backup->id;
   if (backup->note)
-    strncpy (backup_note, backup->note, MAX_NOTESIZ + 1);
+    strncpy(backup_note, backup->note, MAX_NOTESIZ + 1);
   else
     backup_note[0] = '\0';
-  switch (action)
-    {
-    case KEY_RAISE_PRIORITY:
-      if (backup_id > 1)
-        backup_id--;
-      else
-        return;
-      break;
-    case KEY_LOWER_PRIORITY:
-      if (backup_id > 0 && backup_id < 9)
-        backup_id++;
-      else
-        return;
-      break;
-    default:
-      EXIT (_("no such action"));
-      /* NOTREACHED */
-    }
-
-  todo_delete_bynum (hilt - 1);
-  backup = todo_add (backup_mesg, backup_id, backup_note);
-  hilt = todo_get_position (backup);
+  switch (action) {
+  case KEY_RAISE_PRIORITY:
+    if (backup_id > 1)
+      backup_id--;
+    else
+      return;
+    break;
+  case KEY_LOWER_PRIORITY:
+    if (backup_id > 0 && backup_id < 9)
+      backup_id++;
+    else
+      return;
+    break;
+  default:
+    EXIT(_("no such action"));
+    /* NOTREACHED */
+  }
+
+  todo_delete_bynum(hilt - 1);
+  backup = todo_add(backup_mesg, backup_id, backup_note);
+  hilt = todo_get_position(backup);
 }
 
 /* Edit the description of an already existing todo item. */
-void
-todo_edit_item (void)
+void todo_edit_item(void)
 {
   struct todo *i;
   const char *mesg = _("Enter the new ToDo description :");
 
-  status_mesg (mesg, "");
-  i = todo_get_item (hilt);
-  updatestring (win[STA].p, &i->mesg, 0, 1);
+  status_mesg(mesg, "");
+  i = todo_get_item(hilt);
+  updatestring(win[STA].p, &i->mesg, 0, 1);
 }
 
 /* Display todo items in the corresponding panel. */
 static void
-display_todo_item (int incolor, char *msg, int prio, int note, int width, int y,
-                   int x)
+display_todo_item(int incolor, char *msg, int prio, int note, int width, int y,
+                  int x)
 {
   WINDOW *w;
   int ch_note;
@@ -370,35 +342,32 @@ display_todo_item (int incolor, char *msg, int prio, int note, int width, int y,
   w = win[TOD].p;
   ch_note = (note) ? '>' : '.';
   if (prio > 0)
-    snprintf (priostr, sizeof priostr, "%d", prio);
+    snprintf(priostr, sizeof priostr, "%d", prio);
   else
-    strncpy (priostr, "X", sizeof priostr);
+    strncpy(priostr, "X", sizeof priostr);
 
   if (incolor == 0)
-    custom_apply_attr (w, ATTR_HIGHEST);
-  if (utf8_strwidth (msg) < width)
-    mvwprintw (w, y, x, "%s%c %s", priostr, ch_note, msg);
-  else
-    {
-      for (i = 0; msg[i] && width > 0; i++)
-        {
-          if (!UTF8_ISCONT (msg[i]))
-          width -= utf8_width (&msg[i]);
-          buf[i] = msg[i];
-        }
-      if (i)
-        buf[i - 1] = 0;
-      else
-        buf[0] = 0;
-      mvwprintw (w, y, x, "%s%c %s...", priostr, ch_note, buf);
+    custom_apply_attr(w, ATTR_HIGHEST);
+  if (utf8_strwidth(msg) < width)
+    mvwprintw(w, y, x, "%s%c %s", priostr, ch_note, msg);
+  else {
+    for (i = 0; msg[i] && width > 0; i++) {
+      if (!UTF8_ISCONT(msg[i]))
+        width -= utf8_width(&msg[i]);
+      buf[i] = msg[i];
     }
+    if (i)
+      buf[i - 1] = 0;
+    else
+      buf[0] = 0;
+    mvwprintw(w, y, x, "%s%c %s...", priostr, ch_note, buf);
+  }
   if (incolor == 0)
-    custom_remove_attr (w, ATTR_HIGHEST);
+    custom_remove_attr(w, ATTR_HIGHEST);
 }
 
 /* Updates the ToDo panel. */
-void
-todo_update_panel (int which_pan)
+void todo_update_panel(int which_pan)
 {
   llist_item_t *i;
   int len = win[TOD].w - 8;
@@ -411,62 +380,54 @@ todo_update_panel (int which_pan)
   int incolor = -1;
 
   /* Print todo item in the panel. */
-  erase_window_part (win[TOD].p, 1, title_lines, win[TOD].w - 2,
-                     win[TOD].h - 2);
-  LLIST_FOREACH (&todolist, i)
-    {
-      struct todo *todo = LLIST_TS_GET_DATA (i);
-      num_todo++;
-      t_realpos = num_todo - first;
-      incolor = (which_pan == TOD) ? num_todo - hilt : num_todo;
-      if (incolor == 0)
-        msgsav = todo->mesg;
-      if (t_realpos >= 0 && t_realpos < max_items)
-        {
-          display_todo_item (incolor, todo->mesg, todo->id,
-                             (todo->note != NULL) ? 1 : 0, len, y_offset,
-                             x_offset);
-          y_offset = y_offset + todo_lines;
-        }
+  erase_window_part(win[TOD].p, 1, title_lines, win[TOD].w - 2, win[TOD].h - 2);
+  LLIST_FOREACH(&todolist, i) {
+    struct todo *todo = LLIST_TS_GET_DATA(i);
+    num_todo++;
+    t_realpos = num_todo - first;
+    incolor = (which_pan == TOD) ? num_todo - hilt : num_todo;
+    if (incolor == 0)
+      msgsav = todo->mesg;
+    if (t_realpos >= 0 && t_realpos < max_items) {
+      display_todo_item(incolor, todo->mesg, todo->id,
+                        (todo->note != NULL) ? 1 : 0, len, y_offset, x_offset);
+      y_offset = y_offset + todo_lines;
     }
+  }
 
   /* Draw the scrollbar if necessary. */
-  if (todos > max_items)
-    {
-      float ratio = ((float) max_items) / ((float) todos);
-      int sbar_length = (int) (ratio * (max_items + 1));
-      int highend = (int) (ratio * first);
-      unsigned hilt_bar = (which_pan == TOD) ? 1 : 0;
-      int sbar_top = highend + title_lines;
-
-      if ((sbar_top + sbar_length) > win[TOD].h - 1)
-        sbar_length = win[TOD].h - 1 - sbar_top;
-      draw_scrollbar (win[TOD].p, sbar_top, win[TOD].w - 2,
-                      sbar_length, title_lines, win[TOD].h - 1, hilt_bar);
-    }
-
-  wnoutrefresh (win[TOD].p);
+  if (todos > max_items) {
+    float ratio = ((float)max_items) / ((float)todos);
+    int sbar_length = (int)(ratio * (max_items + 1));
+    int highend = (int)(ratio * first);
+    unsigned hilt_bar = (which_pan == TOD) ? 1 : 0;
+    int sbar_top = highend + title_lines;
+
+    if ((sbar_top + sbar_length) > win[TOD].h - 1)
+      sbar_length = win[TOD].h - 1 - sbar_top;
+    draw_scrollbar(win[TOD].p, sbar_top, win[TOD].w - 2,
+                   sbar_length, title_lines, win[TOD].h - 1, hilt_bar);
+  }
+
+  wnoutrefresh(win[TOD].p);
 }
 
 /* Attach a note to a todo */
-void
-todo_edit_note (const char *editor)
+void todo_edit_note(const char *editor)
 {
-  struct todo *i = todo_get_item (hilt);
-  edit_note (&i->note, editor);
+  struct todo *i = todo_get_item(hilt);
+  edit_note(&i->note, editor);
 }
 
 /* View a note previously attached to a todo */
-void
-todo_view_note (const char *pager)
+void todo_view_note(const char *pager)
 {
-  struct todo *i = todo_get_item (hilt);
-  view_note (i->note, pager);
+  struct todo *i = todo_get_item(hilt);
+  view_note(i->note, pager);
 }
 
 /* Pipe a todo item to an external program. */
-void
-todo_pipe_item (void)
+void todo_pipe_item(void)
 {
   char cmd[BUFSIZ] = "";
   char const *arg[] = { cmd, NULL };
@@ -475,42 +436,38 @@ todo_pipe_item (void)
   FILE *fpout;
   struct todo *todo;
 
-  status_mesg (_("Pipe item to external command:"), "");
-  if (getstring (win[STA].p, cmd, BUFSIZ, 0, 1) != GETSTRING_VALID)
+  status_mesg(_("Pipe item to external command:"), "");
+  if (getstring(win[STA].p, cmd, BUFSIZ, 0, 1) != GETSTRING_VALID)
     return;
 
-  wins_prepare_external ();
-  if ((pid = shell_exec (NULL, &pout, *arg, arg)))
-    {
-      fpout = fdopen (pout, "w");
+  wins_prepare_external();
+  if ((pid = shell_exec(NULL, &pout, *arg, arg))) {
+    fpout = fdopen(pout, "w");
 
-      todo = todo_get_item (hilt);
-      todo_write (todo, fpout);
+    todo = todo_get_item(hilt);
+    todo_write(todo, fpout);
 
-      fclose (fpout);
-      child_wait (NULL, &pout, pid);
-      press_any_key ();
-    }
-  wins_unprepare_external ();
+    fclose(fpout);
+    child_wait(NULL, &pout, pid);
+    press_any_key();
+  }
+  wins_unprepare_external();
 }
 
-static void
-todo_free (struct todo *todo)
+static void todo_free(struct todo *todo)
 {
-  mem_free (todo->mesg);
-  erase_note (&todo->note);
-  mem_free (todo);
+  mem_free(todo->mesg);
+  erase_note(&todo->note);
+  mem_free(todo);
 }
 
-void
-todo_init_list (void)
+void todo_init_list(void)
 {
-  LLIST_INIT (&todolist);
+  LLIST_INIT(&todolist);
 }
 
-void
-todo_free_list (void)
+void todo_free_list(void)
 {
-  LLIST_FREE_INNER (&todolist, todo_free);
-  LLIST_FREE (&todolist);
+  LLIST_FREE_INNER(&todolist, todo_free);
+  LLIST_FREE(&todolist);
 }