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1 /*
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2 * wcc -- a shitty sockchat client
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 2 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program; if not, write to the Free Software
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16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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17 */
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18
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19 #include <unistd.h>
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20 #include <stdio.h>
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21 #include <string.h>
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22 #include <stdlib.h>
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23 #include <time.h>
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24 #include <curses.h>
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25 #include <locale.h>
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26
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27 #include "flashii.h"
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28
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29 /* ------------------------------------------------------------------------ */
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30
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31 /* creates a set (only unique IDs allowed)
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32 *
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33 * the ID must be a string! */
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34 #define DYNAMIC_SET(type, name, uid) \
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35 struct name { \
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36 type *arr; \
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37 size_t size; \
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38 size_t alloc; \
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39 }; \
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40 \
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41 static type *name##_lookup(struct name *arr, const char *id) \
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42 { \
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43 size_t i; \
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44 \
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45 for (i = 0; i < arr->size; i++) \
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46 if (!strcmp(arr->arr[i].uid, id)) \
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47 return arr->arr + i; \
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48 \
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49 return NULL; \
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50 } \
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51 \
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52 static int name##_insert(struct name *x, type *u) \
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53 { \
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54 type *uu; \
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55 \
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56 uu = name##_lookup(x, u->uid); \
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57 if (uu) { \
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58 /* overwrite it with our own data */ \
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59 memcpy(uu, u, sizeof(*u)); \
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60 return 0; \
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61 } /* else... */ \
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62 \
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63 if (x->size + 1 >= x->alloc) { \
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64 x->alloc = (x->alloc) ? (x->alloc * 2) : 8; \
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65 x->arr = realloc(x->arr, x->alloc * sizeof(*u)); \
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66 if (!x->arr) \
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67 return -1; \
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68 } \
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69 \
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70 memcpy(x->arr + x->size, u, sizeof(*u)); \
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71 x->size++; \
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72 \
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73 return 1; \
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74 } \
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75 \
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76 static int name##_remove(struct name *s, type *u) \
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77 { \
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78 /* TODO */ \
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79 return -1; \
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80 }
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81
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82 DYNAMIC_SET(struct flashii_user, flashii_user_set, id)
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83 DYNAMIC_SET(struct flashii_msg, flashii_msg_set, msg_id)
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84
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85 /* ------------------------------------------------------------------------ */
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86
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87 static struct flashii_user_set users = {0};
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88 static struct flashii_msg_set msgs = {0};
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89
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90 static void msg_recv(struct flashii *fls, struct flashii_msg *msg)
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91 {
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92 flashii_msg_set_insert(&msgs, msg);
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93 }
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94
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95 static void user_recv(struct flashii *fls, struct flashii_user *user)
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96 {
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97 flashii_user_set_insert(&users, user);
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98 }
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99
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100 /* pending message ... */
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101 static wchar_t pending_msg[65536];
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102 static size_t pending_msg_len = 0;
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103
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104 int main(void)
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105 {
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106 int height, width;
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107 struct flashii *fls;
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108 WINDOW *cw, *iw;
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109
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110 /* stupid C shit */
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111 setlocale(LC_ALL, "en_US.UTF-8");
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112
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113 initscr();
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114 cbreak();
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115 noecho();
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116 curs_set(1);
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117
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118 getmaxyx(stdscr, height, width);
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119
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120 #define INPUT_HEIGHT (3)
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121 cw = newwin(height - INPUT_HEIGHT, width, 0, 0);
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122 iw = newwin(INPUT_HEIGHT, width, height - INPUT_HEIGHT, 0);
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123
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124 scrollok(cw, TRUE);
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125 box(iw, 0, 0);
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126 nodelay(iw, TRUE); /* no blocking! */
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127 keypad(iw, TRUE);
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128
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129 fls = flashii_init("wss", "chatsrv-neru.flashii.net", 443,
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130 msg_recv, user_recv);
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131 if (!fls)
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132 return 1;
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133
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134 for (;;) {
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135 size_t i;
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136
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137 /* IM GONNA TALK TO DA POWER */
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138 flashii_work(fls, 1);
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139
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140 /* chat window */
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141 werase(cw);
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142
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143 /* draw msgs to the screen */
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144 for (i = 0; i < msgs.size; i++) {
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145 const char *name;
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146 struct flashii_user *user;
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147
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148 user = flashii_user_set_lookup(&users, msgs.arr[i].id);
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149 name = (user && user->name) ? user->name : msgs.arr[i].id;
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150
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151 wprintw(cw, "<%s> %s\n", name, msgs.arr[i].body);
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152 }
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153
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154 wrefresh(cw);
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155
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156 werase(iw);
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157
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158 /* handle input */
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159 box(iw, 0, 0);
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160 for (;;) {
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161 wint_t c;
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162 int r = wget_wch(iw, &c);
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163 if (r == KEY_CODE_YES) {
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164 /* keycode, KEY_DOWN, KEY_UP, etc */
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165 if (c == KEY_BACKSPACE) { /* backspace */
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166 pending_msg[--pending_msg_len] = '\0';
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167 } else {
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168 printf("UNKNOWN KEYCODE: %d\n", c);
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169 }
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170 } else if (r == OK) {
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171 /* unicode */
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172 if (pending_msg_len >= width - 7) /* or something like that */
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173 continue;
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174
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175 if (c == '\r' || c == '\n') {
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176 static char pending_msg_conv[65536];
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177 wcstombs(pending_msg_conv, pending_msg, pending_msg_len);
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178 flashii_send_message(fls, pending_msg_conv);
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179 memset(pending_msg, 0, pending_msg_len);
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180 pending_msg_len = 0;
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181 } else if (c == '\b' || c == 127) {
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182 pending_msg[--pending_msg_len] = '\0';
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183 } else {
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184 pending_msg[pending_msg_len++] = c;
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185 }
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186 } else/*if (r == ERR)*/ {
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187 break;
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188 }
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189 }
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190
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191 mvwprintw(iw, 1, 1, "> %ls", pending_msg);
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192
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193 wrefresh(iw);
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194
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195 usleep(10000);
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196 }
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197
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198 endwin();
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199
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200 return 0;
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201 }
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