Use tabs instead of spaces for indentation

This completes our switch to the Linux kernel coding style. Note that we
still use deeply nested constructs at some places which need to be fixed
up later.

Converted using the `Lindent` script from the Linux kernel code base,
along with some manual fixes.

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

1 files changed, 184 insertions, 176 deletions

diff --git a/src/ui-todo.c b/src/ui-todo.c
index baecff8..0e3852c 100644
--- a/src/ui-todo.c
+++ b/src/ui-todo.c
@@ -44,147 +44,152 @@ static char *msgsav;
 /* Request user to enter a new todo item. */
 void ui_todo_add(void)
 {
-  int ch = 0;
-  const char *mesg = _("Enter the new ToDo item : ");
-  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[KEY].p);
-    }
-    todo_add(todo_input, ch - '0', NULL);
-    ui_todo_set_nb(ui_todo_nb() + 1);
-  }
+	int ch = 0;
+	const char *mesg = _("Enter the new ToDo item : ");
+	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[KEY].p);
+		}
+		todo_add(todo_input, ch - '0', NULL);
+		ui_todo_set_nb(ui_todo_nb() + 1);
+	}
 }
 
 /* Delete an item from the ToDo list. */
 void ui_todo_delete(void)
 {
-  const char *del_todo_str = _("Do you really want to delete this task ?");
-  const char *erase_warning =
-      _("This item has a note attached to it. "
-        "Delete (t)odo or just its (n)ote ?");
-  const char *erase_choice = _("[tn]");
-  const int nb_erase_choice = 2;
-  int answer;
-
-  if ((ui_todo_nb() <= 0) ||
-      (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(ui_todo_hilt())->note == NULL)
-    answer = 1;
-  else
-    answer = status_ask_choice(erase_warning, erase_choice, nb_erase_choice);
-
-  switch (answer) {
-  case 1:
-    todo_delete(todo_get_item(ui_todo_hilt()));
-    ui_todo_set_nb(ui_todo_nb() - 1);
-    if (ui_todo_hilt() > 1)
-      ui_todo_hilt_decrease(1);
-    if (ui_todo_nb() == 0)
-      ui_todo_hilt_set(0);
-    if (ui_todo_hilt_pos() < 0)
-      ui_todo_first_decrease(1);
-    break;
-  case 2:
-    todo_delete_note(todo_get_item(ui_todo_hilt()));
-    break;
-  default:
-    wins_erase_status_bar();
-    return;
-  }
+	const char *del_todo_str =
+	    _("Do you really want to delete this task ?");
+	const char *erase_warning =
+	    _("This item has a note attached to it. "
+	      "Delete (t)odo or just its (n)ote ?");
+	const char *erase_choice = _("[tn]");
+	const int nb_erase_choice = 2;
+	int answer;
+
+	if ((ui_todo_nb() <= 0) ||
+	    (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(ui_todo_hilt())->note == NULL)
+		answer = 1;
+	else
+		answer =
+		    status_ask_choice(erase_warning, erase_choice,
+				      nb_erase_choice);
+
+	switch (answer) {
+	case 1:
+		todo_delete(todo_get_item(ui_todo_hilt()));
+		ui_todo_set_nb(ui_todo_nb() - 1);
+		if (ui_todo_hilt() > 1)
+			ui_todo_hilt_decrease(1);
+		if (ui_todo_nb() == 0)
+			ui_todo_hilt_set(0);
+		if (ui_todo_hilt_pos() < 0)
+			ui_todo_first_decrease(1);
+		break;
+	case 2:
+		todo_delete_note(todo_get_item(ui_todo_hilt()));
+		break;
+	default:
+		wins_erase_status_bar();
+		return;
+	}
 }
 
 /* Edit the description of an already existing todo item. */
 void ui_todo_edit(void)
 {
-  struct todo *i;
-  const char *mesg = _("Enter the new ToDo description :");
+	struct todo *i;
+	const char *mesg = _("Enter the new ToDo description :");
 
-  status_mesg(mesg, "");
-  i = todo_get_item(ui_todo_hilt());
-  updatestring(win[STA].p, &i->mesg, 0, 1);
+	status_mesg(mesg, "");
+	i = todo_get_item(ui_todo_hilt());
+	updatestring(win[STA].p, &i->mesg, 0, 1);
 }
 
 /* Pipe a todo item to an external program. */
 void ui_todo_pipe(void)
 {
-  char cmd[BUFSIZ] = "";
-  char const *arg[] = { cmd, NULL };
-  int pout;
-  int pid;
-  FILE *fpout;
-  struct todo *todo;
-
-  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");
-
-    todo = todo_get_item(ui_todo_hilt());
-    todo_write(todo, fpout);
-
-    fclose(fpout);
-    child_wait(NULL, &pout, pid);
-    press_any_key();
-  }
-  wins_unprepare_external();
+	char cmd[BUFSIZ] = "";
+	char const *arg[] = { cmd, NULL };
+	int pout;
+	int pid;
+	FILE *fpout;
+	struct todo *todo;
+
+	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");
+
+		todo = todo_get_item(ui_todo_hilt());
+		todo_write(todo, fpout);
+
+		fclose(fpout);
+		child_wait(NULL, &pout, pid);
+		press_any_key();
+	}
+	wins_unprepare_external();
 }
 
 /* Sets which todo is highlighted. */
 void ui_todo_hilt_set(int highlighted)
 {
-  hilt = highlighted;
+	hilt = highlighted;
 }
 
 void ui_todo_hilt_decrease(int n)
 {
-  hilt -= n;
+	hilt -= n;
 }
 
 void ui_todo_hilt_increase(int n)
 {
-  hilt += n;
+	hilt += n;
 }
 
 /* Return which todo is highlighted. */
 int ui_todo_hilt(void)
 {
-  return hilt;
+	return hilt;
 }
 
 /* Set the number of todos. */
 void ui_todo_set_nb(int nb)
 {
-  todos = nb;
+	todos = nb;
 }
 
 /* Set which one is the first todo to be displayed. */
 void ui_todo_set_first(int nb)
 {
-  first = nb;
+	first = nb;
 }
 
 void ui_todo_first_increase(int n)
 {
-  first += n;
+	first += n;
 }
 
 void ui_todo_first_decrease(int n)
 {
-  first -= n;
+	first -= n;
 }
 
 /*
@@ -193,118 +198,121 @@ void ui_todo_first_decrease(int n)
  */
 int ui_todo_hilt_pos(void)
 {
-  return hilt - first;
+	return hilt - first;
 }
 
 /* Return the number of todos. */
 int ui_todo_nb(void)
 {
-  return todos;
+	return todos;
 }
 
 /* Return the last visited todo. */
 char *ui_todo_saved_mesg(void)
 {
-  return msgsav;
+	return msgsav;
 }
 
 /* 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;
-  char buf[width * UTF8_MAXLEN], priostr[2];
-  int i;
-
-  w = win[TOD].p;
-  ch_note = (note) ? '>' : '.';
-  if (prio > 0)
-    snprintf(priostr, sizeof priostr, "%d", prio);
-  else
-    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);
-  }
-  if (incolor == 0)
-    custom_remove_attr(w, ATTR_HIGHEST);
+	WINDOW *w;
+	int ch_note;
+	char buf[width * UTF8_MAXLEN], priostr[2];
+	int i;
+
+	w = win[TOD].p;
+	ch_note = (note) ? '>' : '.';
+	if (prio > 0)
+		snprintf(priostr, sizeof priostr, "%d", prio);
+	else
+		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);
+	}
+	if (incolor == 0)
+		custom_remove_attr(w, ATTR_HIGHEST);
 }
 
 /* Updates the ToDo panel. */
 void ui_todo_update_panel(int which_pan)
 {
-  llist_item_t *i;
-  int len = win[TOD].w - 8;
-  int num_todo = 0;
-  int title_lines = conf.compact_panels ? 1 : 3;
-  int y_offset = title_lines, x_offset = 1;
-  int t_realpos = -1;
-  int todo_lines = 1;
-  int max_items = win[TOD].h - 4;
-  int incolor = -1;
-
-  if ((int)win[TOD].h < 4)
-    return;
-
-  /* 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;
-    }
-  }
-
-  /* Draw the scrollbar if necessary. */
-  if (todos > max_items) {
-    int sbar_length = max_items * (max_items + 1) / todos;
-    int highend = max_items * first / todos;
-    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);
+	llist_item_t *i;
+	int len = win[TOD].w - 8;
+	int num_todo = 0;
+	int title_lines = conf.compact_panels ? 1 : 3;
+	int y_offset = title_lines, x_offset = 1;
+	int t_realpos = -1;
+	int todo_lines = 1;
+	int max_items = win[TOD].h - 4;
+	int incolor = -1;
+
+	if ((int)win[TOD].h < 4)
+		return;
+
+	/* 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;
+		}
+	}
+
+	/* Draw the scrollbar if necessary. */
+	if (todos > max_items) {
+		int sbar_length = max_items * (max_items + 1) / todos;
+		int highend = max_items * first / todos;
+		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);
 }
 
 /* Change an item priority by pressing '+' or '-' inside TODO panel. */
 void ui_todo_chg_priority(struct todo *todo, int diff)
 {
-  int id = todo->id + diff;
-  struct todo *todo_new;
+	int id = todo->id + diff;
+	struct todo *todo_new;
 
-  if (id < 1)
-    id = 1;
-  else if (id > 9)
-    id = 9;
+	if (id < 1)
+		id = 1;
+	else if (id > 9)
+		id = 9;
 
-  todo_new = todo_add(todo->mesg, id, todo->note);
-  todo_delete(todo);
-  hilt = todo_get_position(todo_new);
+	todo_new = todo_add(todo->mesg, id, todo->note);
+	todo_delete(todo);
+	hilt = todo_get_position(todo_new);
 }