Added ncurses tox client

CMakeLists.txt

@@ -11,7 +11,7 @@ set(core_sources
         core/Messenger.c)
 
 set(test_sources
-        testing/Messenger_test.c)
+        testing/nTox.c)
 
 add_executable(${exe_name}
         ${core_sources}
@@ -23,6 +23,7 @@ if(WIN32)
                 ${CMAKE_SOURCE_DIR}/sodium/lib/libsodium.a)
 else()
         target_link_libraries(${exe_name} sodium)
+        target_link_libraries(${exe_name} ncurses)
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCC)

testing/nTox.c

@@ -0,0 +1,195 @@
+#include "nTox.h"
+char lines[HISTORY][STRING_LENGTH];
+char line[STRING_LENGTH];
+int x,y;
+
+void new_lines(char *line)
+{
+    int i;
+    for (i = HISTORY-1; i > 0; i--) {
+        strcpy(lines[i],lines[i-1]);
+    }
+    strcpy(lines[0],line);
+}
+
+unsigned char * hex_string_to_bin(char hex_string[])
+{
+    unsigned char * val = malloc(strlen(hex_string));
+    char * pos = hex_string;
+    int i=0;
+    while(i < strlen(hex_string))
+    {
+        sscanf(pos,"%2hhx",&val[i]);
+        pos+=2;
+        i++;
+    }
+    return val;
+}
+
+void line_eval(char lines[HISTORY][STRING_LENGTH], char *line)
+{
+    if (line[0] == '/') {
+        if (line[1] == 'f') { // add friend command: /f ID
+            int i;
+            char temp_id[128];
+            for (i=0; i<128; i++) {
+                temp_id[i] = line[i+3];
+            }
+            int num = m_addfriend(hex_string_to_bin(temp_id), (uint8_t*)"Install Gentoo", sizeof("Install Gentoo"));
+            char numstring[100];
+            sprintf(numstring, "%d", num);
+            new_lines(numstring);
+            do_refresh();
+        } else if (line[1] == 'd') {
+            doMessenger();
+        } else if (line[1] == 'm') { //message command: /m friendnumber messsage
+            int i;
+            int len = strlen(line);
+            char numstring[len-3];
+            char message[len-3];
+            for (i=0; i<len; i++) {
+                if (line[i+3] != ' ') {
+                    numstring[i] = line[i+3];
+                } else {
+                    int j;
+                    for (j=i+1; j<len; j++) {
+                        message[j] = line[j+3];
+                    }
+                    break;
+                }
+            }
+            int num = atoi(numstring);
+            m_sendmessage(num, (uint8_t*) message, sizeof((uint8_t*)message));
+        }
+        char command[STRING_LENGTH + 2] = "> ";
+        strcat(command, line);
+        new_lines(command);
+    } else {
+        new_lines(line);
+    }
+}
+
+void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width) 
+{
+    int i = 0;
+    strcpy(output,input);
+    for (i=line_width; i < strlen(output); i = i + line_width) {
+        while (output[i] != ' ' && i != 0) {
+            i--;
+        }
+        if (i > 0) {
+            output[i] = '\n';
+        }
+    }
+}
+
+int count_lines(char *string) 
+{
+    int len = strlen(string);
+    int i;
+    int count = 1;
+    for (i=0; i < len; i++) {
+        if (string[i] == '\n') {
+            count++;
+        }
+    }
+    return count;
+}
+
+char *appender(char *str, const char c)
+{
+    int len = strlen(str);
+    if (len < STRING_LENGTH) {
+        str[len + 1] = str[len];
+        str[len] = c;
+    }
+    return str;
+}
+
+void do_refresh()
+{
+    int i;
+    int count=0;
+    int l;
+    char wrap_output[STRING_LENGTH];
+    for (i=0; i<HISTORY; i++) {
+        wrap(wrap_output, lines[i], x);
+        l = count_lines(wrap_output);
+        count = count + l;
+        if (count < y) {
+            move(y-1-count,0);
+            printw(wrap_output);
+            clrtoeol();
+        }
+    }
+    move(y-1,0);
+    clrtoeol();
+    printw(">> ");
+    printw(line);
+    clrtoeol();
+    refresh();
+}
+void print_request(uint8_t * public_key, uint8_t * data, uint16_t length)
+{
+    new_lines("Friend request");
+    do_refresh();
+    if(memcmp(data , "Install Gentoo", sizeof("Install Gentoo")) == 0 )
+    //if the request contained the message of peace the person is obviously a friend so we add him.
+    {
+        new_lines("Friend request accepted.");
+        do_refresh();
+        m_addfriend_norequest(public_key);
+    }
+}
+void print_message(int friendnumber, uint8_t * string, uint16_t length)
+{
+    new_lines("Message received");
+    do_refresh();
+    m_sendmessage(friendnumber, (uint8_t*)"Test1", 6);
+}
+int main(int argc, char *argv[])
+{
+    int c;
+    initMessenger();
+    m_callback_friendrequest(print_request);
+    m_callback_friendmessage(print_message);
+    char idstring0[200];
+    char idstring1[32][5];
+    char idstring2[32][5];
+    uint32_t i;
+    for(i = 0; i < 32; i++)
+    {
+        if(self_public_key[i] < 16) {
+            strcpy(idstring1[i],"0");
+        } else {
+            strcpy(idstring1[i], "");
+        }
+        sprintf(idstring2[i], "%hhX",self_public_key[i]);
+    }
+    strcpy(idstring0,"Your ID is: ");
+    for(i=0; i<32; i++) {
+        strcat(idstring0,idstring1[i]);
+        strcat(idstring0,idstring2[i]);
+    }
+    initscr();
+    noecho();
+    raw();
+    getmaxyx(stdscr,y,x);
+    new_lines(idstring0);
+    do_refresh();
+    strcpy(line, "");
+    while((c=getch())!=27) {
+        getmaxyx(stdscr,y,x);
+        if (c == '\n') {
+            line_eval(lines, line);
+            strcpy(line, "");
+        } else if (c == 127) {
+            line[strlen(line)-1] = '\0';
+        } else if (isalnum(c) || ispunct(c) || c == ' ') {
+            strcpy(line,appender(line, (char) c));
+        }
+        do_refresh();
+    }
+    endwin();
+    return 0;
+}

testing/nTox.h

@@ -0,0 +1,21 @@
+#ifndef NTOX_H
+#define NTOX_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ncurses.h>
+#include <curses.h>
+#include <ctype.h>
+#include "../core/Messenger.h"
+#define STRING_LENGTH 256
+#define HISTORY 50
+
+void new_lines(char *line);
+void line_eval(char lines[HISTORY][STRING_LENGTH], char *line);
+void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width) ;
+int count_lines(char *string) ;
+char *appender(char *str, const char c);
+void do_refresh();
+
+#endif