From 971df8d215a0e10c87f67f3505345e15efcffb8e Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Thu, 14 Feb 2013 11:03:10 +0100
Subject: todo.c: Split out UI-related functions

* Move UI-related functions to "ui-todo.c".
* Rename UI-related functions to ui_todo_*().

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 src/todo.c | 179 -------------------------------------------------------------
 1 file changed, 179 deletions(-)

(limited to 'src/todo.c')

diff --git a/src/todo.c b/src/todo.c
index 015f43f..160e84a 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -41,10 +41,6 @@
 #include "calcurse.h"
 
 llist_t todolist;
-static int hilt = 0;
-static int todos = 0;
-static int first = 1;
-static char *msgsav;
 
 /* Returns a structure containing the selected item. */
 struct todo *todo_get_item(int item_number)
@@ -52,71 +48,6 @@ struct todo *todo_get_item(int item_number)
   return LLIST_GET_DATA(LLIST_NTH(&todolist, item_number - 1));
 }
 
-/* Sets which todo is highlighted. */
-void todo_hilt_set(int highlighted)
-{
-  hilt = highlighted;
-}
-
-void todo_hilt_decrease(int n)
-{
-  hilt -= n;
-}
-
-void todo_hilt_increase(int n)
-{
-  hilt += n;
-}
-
-/* Return which todo is highlighted. */
-int todo_hilt(void)
-{
-  return hilt;
-}
-
-/* Return the number of todos. */
-int todo_nb(void)
-{
-  return todos;
-}
-
-/* Set the number of todos. */
-void todo_set_nb(int nb)
-{
-  todos = nb;
-}
-
-/* Set which one is the first todo to be displayed. */
-void todo_set_first(int nb)
-{
-  first = nb;
-}
-
-void todo_first_increase(int n)
-{
-  first += n;
-}
-
-void todo_first_decrease(int n)
-{
-  first -= n;
-}
-
-/*
- * Return the position of the hilghlighted item, relative to the first one
- * displayed.
- */
-int todo_hilt_pos(void)
-{
-  return hilt - first;
-}
-
-/* Return the last visited todo. */
-char *todo_saved_mesg(void)
-{
-  return msgsav;
-}
-
 static int todo_cmp_id(struct todo *a, struct todo *b)
 {
   /*
@@ -207,116 +138,6 @@ static int todo_get_position(struct todo *needle)
   return -1;                    /* avoid compiler warnings */
 }
 
-/* Change an item priority by pressing '+' or '-' inside TODO panel. */
-void todo_chg_priority(struct todo *backup, int diff)
-{
-  char backup_mesg[BUFSIZ];
-  int backup_id;
-  char backup_note[MAX_NOTESIZ + 1];
-
-  strncpy(backup_mesg, backup->mesg, strlen(backup->mesg) + 1);
-  backup_id = backup->id;
-  if (backup->note)
-    strncpy(backup_note, backup->note, MAX_NOTESIZ + 1);
-  else
-    backup_note[0] = '\0';
-
-  backup_id += diff;
-  if (backup_id < 1)
-    backup_id = 1;
-  else if (backup_id > 9)
-    backup_id = 9;
-
-  todo_delete(todo_get_item(hilt));
-  backup = todo_add(backup_mesg, backup_id, backup_note);
-  hilt = todo_get_position(backup);
-}
-
-/* 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)
-{
-  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 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);
-}
-
 /* Attach a note to a todo */
 void todo_edit_note(struct todo *i, const char *editor)
 {
-- 
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