summaryrefslogtreecommitdiff
path: root/testing/toxic/windows.c
blob: 6de50741c685f0324ef133c6bc678ca2f8c67077 (plain)
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
#include "friendlist.h"
#include "prompt.h"
#include "dhtstatus.h"
#include "windows.h"

/* Holds status of chat windows */
char WINDOW_STATUS[MAX_WINDOW_SLOTS];

static int w_num;
static ToxWindow windows[MAX_WINDOW_SLOTS];
static Messenger *m;
int active_window;

static ToxWindow* prompt;

/* CALLBACKS START */
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata)
{
  int n = add_req(public_key);
  wprintw(prompt->window, "\nFriend request from:\n");

  int i;
  for (i = 0; i < KEY_SIZE_BYTES; ++i) {
    wprintw(prompt->window, "%02x", public_key[i] & 0xff);
  }

  wprintw(prompt->window, "\nWith the message: %s\n", data);
  wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);

  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
    if (windows[i].onFriendRequest != NULL)
      windows[i].onFriendRequest(&windows[i], public_key, data, length);
  }
}

void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
  int i;
  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
    if (windows[i].onMessage != NULL)
      windows[i].onMessage(&windows[i], m, friendnumber, string, length);
  }
}

void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
  int i;
  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
    if (windows[i].onAction != NULL)
      windows[i].onAction(&windows[i], m, friendnumber, string, length);
  }
}

void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
  wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
  int i;
  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
    if (windows[i].onNickChange != NULL)
      windows[i].onNickChange(&windows[i], friendnumber, string, length);
  }
}

void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
  wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
  int i;
  for (i=0; i<MAX_WINDOW_SLOTS; ++i) {
    if (windows[i].onStatusChange != NULL)
      windows[i].onStatusChange(&windows[i], friendnumber, string, length);
  }
}

void on_friendadded(Messenger *m, int friendnumber)
{
  friendlist_onFriendAdded(m, friendnumber);
}
/* CALLBACKS END */

int add_window(Messenger *m, ToxWindow w, int n)
{
  if (w_num >= TOXWINDOWS_MAX_NUM)
    return -1;

  if (LINES < 2)
    return -1;

  w.window = newwin(LINES - 2, COLS, 0, 0);
  if (w.window == NULL)
    return -1;

  windows[n] = w;
  w.onInit(&w, m);
  w_num++;
  active_window = n;
  return n;
}

/* Deletes window w and cleans up */
void del_window(ToxWindow *w, int f_num)
{
  active_window = 0; // Go to prompt screen
  delwin(w->window);
  int i;
  for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
    if (WINDOW_STATUS[i] == f_num) {
      WINDOW_STATUS[i] = -1;
      disable_chatwin(f_num);
      break;
    }
  }
  clear();
  refresh();
}

/* Shows next window when tab or back-tab is pressed */
void set_active_window(int ch)
{
  int f_inf = 0;
  int max = MAX_WINDOW_SLOTS-1;
  if (ch == '\t') {
    int i = (active_window + 1) % max;
    while (true) {
      if (WINDOW_STATUS[i] != -1) {
        active_window = i;
        return;
      }
      i = (i  + 1) % max;
      if (f_inf++ > max) {    // infinite loop check
        endwin();
        exit(2);
      }
    }
  }else {
    int i = active_window - 1;
    if (i < 0) i = max;
    while (true) {
      if (WINDOW_STATUS[i] != -1) {
        active_window = i;
        return;
      }
      if (--i < 0) i = max;
      if (f_inf++ > max) {
        endwin();
        exit(2);
      }
    }
  }
}

void init_window_status()
{
  /* Default window values decrement from -2 */
  int i;
  for (i = 0; i < N_DEFAULT_WINS; ++i)
    WINDOW_STATUS[i] = -(i+2);

  int j;
  for (j = N_DEFAULT_WINS; j < MAX_WINDOW_SLOTS; j++)
    WINDOW_STATUS[j] = -1;
}

ToxWindow *init_windows()
{
  w_num = 0;
  int n_prompt = 0;
  int n_friendslist = 1;
  int n_dhtstatus = 2;
  if (add_window(m, new_prompt(on_friendadded), n_prompt) == -1
                        || add_window(m, new_friendlist(WINDOW_STATUS), n_friendslist) == -1
                        || add_window(m, new_dhtstatus(), n_dhtstatus) == -1) {
    fprintf(stderr, "add_window() failed.\n");
    endwin();
    exit(1);
  }
  active_window = n_prompt;
  prompt = &windows[n_prompt];
  return prompt;
}

static void draw_bar()
{
  static int odd = 0;
  int blinkrate = 30;

  attron(COLOR_PAIR(4));
  mvhline(LINES - 2, 0, '_', COLS);
  attroff(COLOR_PAIR(4));

  move(LINES - 1, 0);

  attron(COLOR_PAIR(4) | A_BOLD);
  printw(" TOXIC " TOXICVER "|");
  attroff(COLOR_PAIR(4) | A_BOLD);

  int i;
  for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
    if (WINDOW_STATUS[i] != -1) {
      if (i == active_window)
        attron(A_BOLD);

      odd = (odd+1) % blinkrate;
      if (windows[i].blink && (odd < (blinkrate/2)))
        attron(COLOR_PAIR(3));

      printw(" %s", windows[i].title);
      if (windows[i].blink && (odd < (blinkrate/2)))
        attroff(COLOR_PAIR(3));

      if (i == active_window) {
        attroff(A_BOLD);
      }
    }
  }
  refresh();
}

void prepare_window(WINDOW *w)
{
  mvwin(w, 0, 0);
  wresize(w, LINES-2, COLS);
}

void draw_active_window(Messenger *m)
{

  ToxWindow *a = &windows[active_window];
  prepare_window(a->window);
  a->blink = false;
  draw_bar();
  a->onDraw(a);

  /* Handle input */
  int ch = getch();
  if (ch == '\t' || ch == KEY_BTAB)
    set_active_window(ch);
  else if (ch != ERR)
    a->onKey(a, m, ch);
}