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authorLukas Fleischer <calcurse@cryptocrack.de>2013-02-14 11:03:10 +0100
committerLukas Fleischer <calcurse@cryptocrack.de>2013-02-14 11:08:03 +0100
commit971df8d215a0e10c87f67f3505345e15efcffb8e (patch)
tree23bcd368447b6f9580223acd563311f1393b4f77 /src/ui-todo.c
parent601709b173d45394ded5027712959efce2fe862b (diff)
downloadcalcurse-971df8d215a0e10c87f67f3505345e15efcffb8e.tar.gz
calcurse-971df8d215a0e10c87f67f3505345e15efcffb8e.zip
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>
Diffstat (limited to 'src/ui-todo.c')
-rw-r--r--src/ui-todo.c207
1 files changed, 193 insertions, 14 deletions
diff --git a/src/ui-todo.c b/src/ui-todo.c
index d8f659c..145d911 100644
--- a/src/ui-todo.c
+++ b/src/ui-todo.c
@@ -36,6 +36,11 @@
#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)
{
@@ -52,7 +57,7 @@ void ui_todo_add(void)
ch = wgetch(win[KEY].p);
}
todo_add(todo_input, ch - '0', NULL);
- todo_set_nb(todo_nb() + 1);
+ ui_todo_set_nb(ui_todo_nb() + 1);
}
}
@@ -67,31 +72,31 @@ void ui_todo_delete(void)
const int nb_erase_choice = 2;
int answer;
- if ((todo_nb() <= 0) ||
+ 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(todo_hilt())->note == NULL)
+ 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(todo_hilt()));
- todo_set_nb(todo_nb() - 1);
- if (todo_hilt() > 1)
- todo_hilt_decrease(1);
- if (todo_nb() == 0)
- todo_hilt_set(0);
- if (todo_hilt_pos() < 0)
- todo_first_decrease(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(todo_hilt()));
+ todo_delete_note(todo_get_item(ui_todo_hilt()));
break;
default:
wins_erase_status_bar();
@@ -106,7 +111,7 @@ void ui_todo_edit(void)
const char *mesg = _("Enter the new ToDo description :");
status_mesg(mesg, "");
- i = todo_get_item(todo_hilt());
+ i = todo_get_item(ui_todo_hilt());
updatestring(win[STA].p, &i->mesg, 0, 1);
}
@@ -128,7 +133,7 @@ void ui_todo_pipe(void)
if ((pid = shell_exec(NULL, &pout, *arg, arg))) {
fpout = fdopen(pout, "w");
- todo = todo_get_item(todo_hilt());
+ todo = todo_get_item(ui_todo_hilt());
todo_write(todo, fpout);
fclose(fpout);
@@ -138,3 +143,177 @@ void ui_todo_pipe(void)
wins_unprepare_external();
}
+/* Sets which todo is highlighted. */
+void ui_todo_hilt_set(int highlighted)
+{
+ hilt = highlighted;
+}
+
+void ui_todo_hilt_decrease(int n)
+{
+ hilt -= n;
+}
+
+void ui_todo_hilt_increase(int n)
+{
+ hilt += n;
+}
+
+/* Return which todo is highlighted. */
+int ui_todo_hilt(void)
+{
+ return hilt;
+}
+
+/* Set the number of todos. */
+void ui_todo_set_nb(int nb)
+{
+ todos = nb;
+}
+
+/* Set which one is the first todo to be displayed. */
+void ui_todo_set_first(int nb)
+{
+ first = nb;
+}
+
+void ui_todo_first_increase(int n)
+{
+ first += n;
+}
+
+void ui_todo_first_decrease(int n)
+{
+ first -= n;
+}
+
+/*
+ * Return the position of the hilghlighted item, relative to the first one
+ * displayed.
+ */
+int ui_todo_hilt_pos(void)
+{
+ return hilt - first;
+}
+
+/* Return the number of todos. */
+int ui_todo_nb(void)
+{
+ return todos;
+}
+
+/* Return the last visited todo. */
+char *ui_todo_saved_mesg(void)
+{
+ 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)
+{
+ 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);
+}
+
+/* Change an item priority by pressing '+' or '-' inside TODO panel. */
+void ui_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);
+}