1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
#include <curses.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "draw.h"
#include "entry.h"
#include "group.h"
#include "tui_text.h"
void draw_data(Tui_text **main_text, Group **groups, int g_count, Entry **entries, int e_count, WINDOW *w, int start_x, int start_y);
void tui_init(Group **groups, int g_count, Entry **entries, int e_count) {
int input; // capture user input
Tui_text *main_text = NULL; // keep track of text location - this array will be in order - top to bottom
WINDOW *w_main;
// set an interrupt to end cleanly
signal(SIGINT, tui_end);
// init and set options
initscr();
keypad(stdscr, TRUE); // enable arrow keys and other function keys
cbreak(); // set for interactive curses applications
curs_set(0); // hide cursor
// set main window
w_main = newwin(0, 0, 0, 0);
box(w_main, 0, 0);
refresh();
// draw groups and entries
draw_data(&main_text, groups, g_count, entries, e_count, w_main, 1, 1);
wrefresh(w_main);
input = getch();
tui_end();
free(*groups);
free(*entries);
}
void tui_end() {
endwin();
}
void draw_data(Tui_text **main_text, Group **groups, int g_count, Entry **entries, int e_count, WINDOW *w, int start_x, int start_y) {
int i;
int j;
int mt_index = 0; // separate index to keep track of main_text array
char buf[BUF_LEN];
// initialize main_text
if(*main_text != NULL) free(*main_text);
*main_text = malloc(sizeof(Tui_text) * (e_count + g_count));
for(i = 0; i < g_count; ++i) {
// print group
mvwprintw(w, start_y, start_x, "%s", group_get_name(&((*groups)[i])));
// save group in main_text array
tui_text_set_x(&((*main_text)[mt_index]), start_x);
tui_text_set_y(&((*main_text)[mt_index]), start_y);
tui_text_set_type(&((*main_text)[mt_index]), GROUP);
tui_text_set_data(&((*main_text)[mt_index]), &((*groups)[i]));
++mt_index;
++start_y;
for(j = 0; j < e_count; ++j) {
// check if an entry belongs to the group
if(entry_get_group_id(&((*entries)[j])) == group_get_id(&((*groups)[i]))) {
// print entry
mvwprintw(w, start_y, start_x, "\t");
// print date if there is one
if(entry_get_due_date(&((*entries)[j])) != NULL) {
memset(buf, 0, BUF_LEN);
strftime(buf, BUF_LEN, "%a, %m/%d", entry_get_due_date(&((*entries)[j])));
wprintw(w, "%s: ", buf);
}
// print entry title
wprintw(w, "%s", entry_get_title(&((*entries)[j])));
// save entry in main_text array
tui_text_set_x(&((*main_text)[mt_index]), start_x);
tui_text_set_y(&((*main_text)[mt_index]), start_y);
tui_text_set_type(&((*main_text)[mt_index]), ENTRY);
tui_text_set_data(&((*main_text)[mt_index]), &((*entries)[j]));
mt_index++;
++start_y;
}
}
++start_y;
}
}
|
