mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-14 23:03:02 +01:00
411 lines
10 KiB
C
411 lines
10 KiB
C
/*
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* Toxic -- Tox Curses Client
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <curses.h>
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#include "../../core/Messenger.h"
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#include "../../core/network.h"
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#include "windows.h"
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uint8_t pending_requests[256][CLIENT_ID_SIZE]; // XXX
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uint8_t num_requests=0; // XXX
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extern void on_friendadded(int friendnumber);
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static void print_usage(ToxWindow *self);
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static char prompt_buf[256] = {0};
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static int prompt_buf_pos = 0;
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// XXX:
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int add_req(uint8_t *public_key)
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{
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memcpy(pending_requests[num_requests], public_key, CLIENT_ID_SIZE);
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++num_requests;
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return num_requests-1;
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}
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// XXX: FIX
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unsigned char *hex_string_to_bin(char hex_string[])
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{
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size_t len = strlen(hex_string);
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unsigned char *val = malloc(len);
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char *pos = hex_string;
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int i;
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for (i = 0; i < len; ++i, pos+=2)
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sscanf(pos,"%2hhx",&val[i]);
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return val;
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}
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static void execute(ToxWindow *self, char *u_cmd)
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{
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int newlines = 0;
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char cmd[256] = {0};
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int i;
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for (i = 0; i < strlen(prompt_buf); ++i) {
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if (u_cmd[i] == '\n')
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++newlines;
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else
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cmd[i - newlines] = u_cmd[i];
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}
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int leading_spc = 0;
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for (i = 0; i < 256 && isspace(cmd[i]); ++i)
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leading_spc++;
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memmove(cmd, cmd + leading_spc, 256 - leading_spc);
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int cmd_end = strlen(cmd);
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while (cmd_end > 0 && cmd_end--)
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if (!isspace(cmd[cmd_end]))
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break;
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cmd[cmd_end + 1] = '\0';
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/* What is this supposed to do?
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if (cmd[0] == '/') {
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wprintw(self->window,"Warning: Run your command without the /, this may not work\n");
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int i;
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for (i = 1; i < strlen(cmd); i++) { //This doesn't work when it doesn't end with a space and another word
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cmd[i - 1] = cmd[i]; //Still working on why
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}
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}
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*/
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if (!strcmp(cmd, "quit") || !strcmp(cmd, "exit") || !strcmp(cmd, "q")) {
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endwin();
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exit(0);
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}
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else if (!strncmp(cmd, "connect ", strlen("connect "))) {
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IP_Port dht;
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char *ip = strchr(cmd, ' ');
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if (ip == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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ip++;
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char *port = strchr(ip, ' ');
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if (port == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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port[0] = 0;
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port++;
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char *key = strchr(port, ' ');
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if (key == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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key[0] = 0;
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key++;
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if (atoi(port) == 0) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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dht.port = htons(atoi(port));
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uint32_t resolved_address = resolve_addr(ip);
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if (resolved_address == 0) {
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return;
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}
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dht.ip.i = resolved_address;
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unsigned char *binary_string = hex_string_to_bin(key);
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DHT_bootstrap(dht, binary_string);
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free(binary_string);
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}
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else if (!strncmp(cmd, "add ", strlen("add "))) {
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uint8_t id_bin[32];
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char xx[3];
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uint32_t x;
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char *id = strchr(cmd, ' ');
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if (id == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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id++;
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char *msg = strchr(id, ' ');
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if (msg != NULL) {
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msg[0] = 0;
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msg++;
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}
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else msg = "";
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if (strlen(id) != 2*32) {
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wprintw(self->window, "Invalid ID length.\n");
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return;
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}
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int i;
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for (i = 0; i < 32; ++i) {
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xx[0] = id[2*i];
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xx[1] = id[2*i+1];
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xx[2] = '\0';
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if (sscanf(xx, "%02x", &x) != 1) {
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wprintw(self->window, "Invalid ID.\n");
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return;
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}
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id_bin[i] = x;
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}
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int num = m_addfriend(id_bin, (uint8_t*) msg, strlen(msg)+1);
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switch (num) {
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case -1:
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wprintw(self->window, "Message is too long.\n");
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break;
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case -2:
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wprintw(self->window, "Please add a message to your request.\n");
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break;
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case -3:
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wprintw(self->window, "That appears to be your own ID.\n");
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break;
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case -4:
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wprintw(self->window, "Friend request already sent.\n");
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break;
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case -5:
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wprintw(self->window, "Undefined error when adding friend.\n");
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break;
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default:
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wprintw(self->window, "Friend added as %d.\n", num);
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on_friendadded(num);
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break;
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}
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}
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else if (!strcmp(cmd, "clear")) {
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wclear(self->window);
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}
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else if (!strcmp(cmd, "help")) {
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wclear(self->window);
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print_usage(self);
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}
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else if (!strncmp(cmd, "status ", strlen("status "))) {
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char *status = strchr(cmd, ' ');
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char *msg;
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char *status_text;
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if (status == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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status++;
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USERSTATUS_KIND status_kind;
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if (!strncmp(status, "online", strlen("online"))) {
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status_kind = USERSTATUS_KIND_ONLINE;
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status_text = "ONLINE";
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}
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else if (!strncmp(status, "away", strlen("away"))) {
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status_kind = USERSTATUS_KIND_AWAY;
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status_text = "AWAY";
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}
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else if (!strncmp(status, "busy", strlen("busy"))) {
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status_kind = USERSTATUS_KIND_BUSY;
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status_text = "BUSY";
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}
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else if (!strncmp(status, "offline", strlen("offline"))) {
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status_kind = USERSTATUS_KIND_OFFLINE;
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status_text = "OFFLINE";
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}
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else
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{
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wprintw(self->window, "Invalid status.\n");
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return;
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}
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msg = strchr(status, ' ');
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if (msg == NULL) {
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m_set_userstatus_kind(status_kind);
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wprintw(self->window, "Status set to: %s\n", status_text);
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}
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else {
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msg++;
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m_set_userstatus(status_kind, (uint8_t*) msg, strlen(msg)+1);
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wprintw(self->window, "Status set to: %s, %s\n", status_text, msg);
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}
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}
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else if (!strncmp(cmd, "statusmsg ", strlen("statumsg "))) {
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char *msg = strchr(cmd, ' ');
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if (msg == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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msg++;
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m_set_userstatus(USERSTATUS_KIND_RETAIN, (uint8_t*) msg, strlen(msg)+1);
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wprintw(self->window, "Status set to: %s\n", msg);
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}
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else if (!strncmp(cmd, "nick ", strlen("nick "))) {
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char *nick = strchr(cmd, ' ');
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if (nick == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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nick++;
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setname((uint8_t*) nick, strlen(nick)+1);
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wprintw(self->window, "Nickname set to: %s\n", nick);
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}
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else if (!strcmp(cmd, "myid")) {
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char id[32*2 + 1] = {0};
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size_t i;
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for (i = 0; i < 32; ++i) {
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char xx[3];
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snprintf(xx, sizeof(xx), "%02x", self_public_key[i] & 0xff);
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strcat(id, xx);
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}
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wprintw(self->window, "Your ID: %s\n", id);
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}
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else if (!strncmp(cmd, "accept ", strlen("accept "))) {
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char *id = strchr(cmd, ' ');
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if (id == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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id++;
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int num = atoi(id);
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if (num >= num_requests) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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num = m_addfriend_norequest(pending_requests[num]);
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if (num == -1)
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wprintw(self->window, "Failed to add friend.\n");
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else {
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wprintw(self->window, "Friend accepted as: %d.\n", num);
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on_friendadded(num);
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}
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}
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else if (!strncmp(cmd, "msg ", strlen("msg "))) {
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char *id = strchr(cmd, ' ');
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if (id == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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char *msg = strchr(++id, ' ');
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if (msg == NULL) {
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wprintw(self->window, "Invalid syntax.\n");
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return;
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}
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msg[0] = 0;
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msg++;
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if (m_sendmessage(atoi(id), (uint8_t*) msg, strlen(msg)+1) == 0)
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wprintw(self->window, "Error occurred while sending message.\n");
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else
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wprintw(self->window, "Message successfully sent.\n");
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}
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else
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wprintw(self->window, "Invalid command.\n");
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}
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static void prompt_onKey(ToxWindow *self, int key)
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{
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/* Add printable characters to line */
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if (isprint(key)) {
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if (prompt_buf_pos == (sizeof(prompt_buf) - 1)) {
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wprintw(self->window, "\nToo Long.\n");
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prompt_buf_pos = 0;
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prompt_buf[0] = 0;
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}
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else if (!(prompt_buf_pos == 0) && (prompt_buf_pos < COLS)
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&& (prompt_buf_pos % (COLS - 3) == 0)) {
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prompt_buf[prompt_buf_pos++] = '\n';
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}
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else if (!(prompt_buf_pos == 0) && (prompt_buf_pos > COLS)
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&& ((prompt_buf_pos - (COLS - 3)) % (COLS) == 0)) {
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prompt_buf[prompt_buf_pos++] = '\n';
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}
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prompt_buf[prompt_buf_pos++] = key;
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prompt_buf[prompt_buf_pos] = 0;
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}
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/* RETURN key: execute command */
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else if (key == '\n') {
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wprintw(self->window, "\n");
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execute(self, prompt_buf);
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prompt_buf_pos = 0;
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prompt_buf[0] = 0;
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}
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/* BACKSPACE key: Remove one character from line */
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else if (key == 0x107 || key == 0x8 || key == 0x7f) {
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if (prompt_buf_pos != 0) {
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prompt_buf[--prompt_buf_pos] = 0;
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}
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}
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}
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static void prompt_onDraw(ToxWindow *self)
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{
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curs_set(1);
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int x, y;
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getyx(self->window, y, x);
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(void) x;
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int i;
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for (i = 0; i < (strlen(prompt_buf)); ++i) {
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if ((prompt_buf[i] == '\n') && (y != 0))
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--y;
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}
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wattron(self->window, COLOR_PAIR(1));
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mvwprintw(self->window, y, 0, "# ");
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wattroff(self->window, COLOR_PAIR(1));
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mvwprintw(self->window, y, 2, "%s", prompt_buf);
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wclrtoeol(self->window);
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wrefresh(self->window);
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}
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static void print_usage(ToxWindow *self)
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{
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wattron(self->window, COLOR_PAIR(2) | A_BOLD);
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wprintw(self->window, "Commands:\n");
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wattroff(self->window, A_BOLD);
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wprintw(self->window, " connect <ip> <port> <key> : Connect to DHT server\n");
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wprintw(self->window, " add <id> <message> : Add friend\n");
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wprintw(self->window, " status <type> <message> : Set your status\n");
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wprintw(self->window, " statusmsg <message> : Set your status\n");
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wprintw(self->window, " nick <nickname> : Set your nickname\n");
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wprintw(self->window, " accept <number> : Accept friend request\n");
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wprintw(self->window, " myid : Print your ID\n");
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wprintw(self->window, " quit/exit : Exit program\n");
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wprintw(self->window, " help : Print this message again\n");
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wprintw(self->window, " clear : Clear this window\n");
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wattron(self->window, A_BOLD);
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wprintw(self->window, "TIP: Use the TAB key to navigate through the tabs.\n\n");
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wattroff(self->window, A_BOLD);
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wattroff(self->window, COLOR_PAIR(2));
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}
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static void prompt_onInit(ToxWindow *self)
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{
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scrollok(self->window, 1);
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print_usage(self);
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wclrtoeol(self->window);
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}
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ToxWindow new_prompt()
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{
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ToxWindow ret;
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memset(&ret, 0, sizeof(ret));
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ret.onKey = &prompt_onKey;
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ret.onDraw = &prompt_onDraw;
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ret.onInit = &prompt_onInit;
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strcpy(ret.title, "[prompt]");
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return ret;
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}
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