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-rw-r--r--src/todo.c421
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);
}
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