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-rw-r--r--src/ui-todo.c274
1 files changed, 113 insertions, 161 deletions
diff --git a/src/ui-todo.c b/src/ui-todo.c
index 60838af..930b595 100644
--- a/src/ui-todo.c
+++ b/src/ui-todo.c
@@ -36,11 +36,6 @@
#include "calcurse.h"
-static int hilt = 0;
-static int todos = 0;
-static int first = 1;
-static char *msgsav;
-
/* Request user to enter a new todo item. */
void ui_todo_add(void)
{
@@ -58,7 +53,8 @@ void ui_todo_add(void)
ch = wgetch(win[KEY].p);
}
todo_add(todo_input, ch - '0', NULL);
- ui_todo_set_nb(ui_todo_nb() + 1);
+ ui_todo_sel_move(1);
+ ui_todo_load_items();
}
}
@@ -74,34 +70,28 @@ void ui_todo_delete(void)
const int nb_erase_choice = 2;
int answer;
- if ((ui_todo_nb() <= 0) ||
+ if (!LLIST_FIRST(&todolist) ||
(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;
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+
+ if (item->note)
+ answer = status_ask_choice(erase_warning, erase_choice,
+ nb_erase_choice);
else
- answer =
- status_ask_choice(erase_warning, erase_choice,
- nb_erase_choice);
+ answer = 1;
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);
+ todo_delete(item);
+ ui_todo_load_items();
break;
case 2:
- todo_delete_note(todo_get_item(ui_todo_hilt()));
+ todo_delete_note(item);
break;
default:
wins_erase_status_bar();
@@ -112,12 +102,14 @@ void ui_todo_delete(void)
/* Edit the description of an already existing todo item. */
void ui_todo_edit(void)
{
- struct todo *i;
+ if (!LLIST_FIRST(&todolist))
+ return;
+
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
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);
+ updatestring(win[STA].p, &item->mesg, 0, 1);
}
/* Pipe a todo item to an external program. */
@@ -128,7 +120,11 @@ void ui_todo_pipe(void)
int pout;
int pid;
FILE *fpout;
- struct todo *todo;
+
+ if (!LLIST_FIRST(&todolist))
+ return;
+
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
status_mesg(_("Pipe item to external command:"), "");
if (getstring(win[STA].p, cmd, BUFSIZ, 0, 1) != GETSTRING_VALID)
@@ -137,10 +133,7 @@ void ui_todo_pipe(void)
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);
-
+ todo_write(item, fpout);
fclose(fpout);
child_wait(NULL, &pout, pid);
press_any_key();
@@ -148,171 +141,130 @@ void ui_todo_pipe(void)
wins_unprepare_external();
}
-/* Sets which todo is highlighted. */
-void ui_todo_hilt_set(int highlighted)
+/* Display todo items in the corresponding panel. */
+void ui_todo_draw(int n, WINDOW *win, int y, int hilt, void *cb_data)
{
- hilt = highlighted;
-}
+ llist_item_t *i = *((llist_item_t **)cb_data);
+ struct todo *todo = LLIST_TS_GET_DATA(i);
+ int mark[2];
+ int width = lb_todo.sw.w;
+ char buf[width * UTF8_MAXLEN];
+ int j;
-void ui_todo_hilt_decrease(int n)
-{
- hilt -= n;
-}
+ mark[0] = todo->id > 0 ? '0' + todo->id : 'X';
+ mark[1] = todo->note ? '>' : '.';
-void ui_todo_hilt_increase(int n)
-{
- hilt += n;
-}
+ if (hilt)
+ custom_apply_attr(win, ATTR_HIGHEST);
-/* Return which todo is highlighted. */
-int ui_todo_hilt(void)
-{
- return hilt;
-}
+ if (utf8_strwidth(todo->mesg) < width) {
+ mvwprintw(win, y, 0, "%c%c %s", mark[0], mark[1], todo->mesg);
+ } else {
+ for (j = 0; todo->mesg[j] && width > 0; j++) {
+ if (!UTF8_ISCONT(todo->mesg[j]))
+ width -= utf8_width(&todo->mesg[j]);
+ buf[j] = todo->mesg[j];
+ }
+ if (j)
+ buf[j - 1] = 0;
+ else
+ buf[0] = 0;
+ mvwprintw(win, y, 0, "%c%c %s...", mark[0], mark[1], buf);
+ }
-/* Set the number of todos. */
-void ui_todo_set_nb(int nb)
-{
- todos = nb;
-}
+ if (hilt)
+ custom_remove_attr(win, ATTR_HIGHEST);
-/* Set which one is the first todo to be displayed. */
-void ui_todo_set_first(int nb)
-{
- first = nb;
+ *((llist_item_t **)cb_data) = i->next;
}
-void ui_todo_first_increase(int n)
+int ui_todo_height(int n, void *cb_data)
{
- first += n;
+ return 1;
}
-void ui_todo_first_decrease(int n)
+void ui_todo_load_items(void)
{
- first -= n;
+ int n = 0;
+ llist_item_t *i;
+
+ /* TODO: Optimize this by keeping the list size in a variable. */
+ LLIST_FOREACH(&todolist, i)
+ n++;
+
+ listbox_load_items(&lb_todo, n);
}
-/*
- * Return the position of the hilghlighted item, relative to the first one
- * displayed.
- */
-int ui_todo_hilt_pos(void)
+void ui_todo_sel_move(int delta)
{
- return hilt - first;
+ listbox_sel_move(&lb_todo, delta);
}
-/* Return the number of todos. */
-int ui_todo_nb(void)
+/* Updates the TODO panel. */
+void ui_todo_update_panel(int which_pan)
{
- return todos;
+ /*
+ * This is used and modified by display_todo_item() to avoid quadratic
+ * running time.
+ */
+ llist_item_t *p = LLIST_FIRST(&todolist);
+
+ listbox_set_cb_data(&lb_todo, &p);
+ listbox_display(&lb_todo);
}
-/* Return the last visited todo. */
-char *ui_todo_saved_mesg(void)
+/* Change an item priority by pressing '+' or '-' inside TODO panel. */
+void ui_todo_chg_priority(int diff)
{
- return msgsav;
+ if (!LLIST_FIRST(&todolist))
+ return;
+
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+ int id = item->id + diff;
+ struct todo *item_new;
+
+ if (id < 1)
+ id = 1;
+ else if (id > 9)
+ id = 9;
+
+ item_new = todo_add(item->mesg, id, item->note);
+ todo_delete(item);
+ listbox_set_sel(&lb_todo, todo_get_position(item_new));
}
-/* 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)
+void ui_todo_popup_item(void)
{
- 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 (!LLIST_FIRST(&todolist))
+ return;
- 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);
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+ item_in_popup(NULL, NULL, item->mesg, _("TODO:"));
}
-/* Updates the TODO panel. */
-void ui_todo_update_panel(int which_pan)
+void ui_todo_flag(void)
{
- 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)
+ if (!LLIST_FIRST(&todolist))
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;
- }
- }
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+ todo_flag(item);
+}
- /* 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);
- }
+void ui_todo_view_note(void)
+{
+ if (!LLIST_FIRST(&todolist))
+ return;
- wnoutrefresh(win[TOD].p);
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+ todo_view_note(item, conf.pager);
}
-/* Change an item priority by pressing '+' or '-' inside TODO panel. */
-void ui_todo_chg_priority(struct todo *todo, int diff)
+void ui_todo_edit_note(void)
{
- int id = todo->id + diff;
- struct todo *todo_new;
-
- if (id < 1)
- id = 1;
- else if (id > 9)
- id = 9;
+ if (!LLIST_FIRST(&todolist))
+ return;
- todo_new = todo_add(todo->mesg, id, todo->note);
- todo_delete(todo);
- hilt = todo_get_position(todo_new);
+ struct todo *item = todo_get_item(listbox_get_sel(&lb_todo));
+ todo_edit_note(item, conf.editor);
}