Simple bot, echos response with appended string

.gitignore

@@ -10,3 +10,4 @@ roster
 basic
 bot
 *.o
+*.log

Makefile

@@ -8,6 +8,7 @@ profanity: clean
 	$(CC) active.c $(LIBS) -o active
 	$(CC) basic.c $(LIBS) -o basic
 	$(CC) bot.c $(LIBS) -o bot
+	$(CC) curses_example.c -lncurses -o curses_example
 
 .PHONY: clean
 clean:
@@ -16,3 +17,4 @@ clean:
 	rm -f active
 	rm -f basic
 	rm -f bot
+	rm -f curses_example

curses_example.c

@@ -0,0 +1,76 @@
+#include <ncurses.h>
+#include <string.h>
+
+void init()
+{
+    initscr();
+    raw();
+    keypad(stdscr, TRUE);
+    start_color();
+
+    init_color(COLOR_WHITE, 1000, 1000, 1000);
+    init_pair(1, COLOR_WHITE, COLOR_BLACK);
+    init_pair(2, COLOR_GREEN, COLOR_BLACK);
+
+    init_color(COLOR_BLUE, 0, 0, 250);
+    init_pair(3, COLOR_WHITE, COLOR_BLUE);
+
+    attron(A_BOLD);
+    attron(COLOR_PAIR(1));
+}
+
+void print_title()
+{
+    int rows, cols;
+    char *title = "PROFANITY";
+
+    getmaxyx(stdscr, rows, cols);
+    
+    attron(COLOR_PAIR(3));
+    mvprintw(1, (cols - strlen(title))/2, title);
+    attroff(COLOR_PAIR(3));
+}
+
+void close()
+{
+    int rows, cols;
+    char *exit_msg = "< HIT ANY KEY TO EXIT >";
+
+    getmaxyx(stdscr, rows, cols);
+    
+    attron(A_BLINK);
+    curs_set(0);
+    mvprintw(rows-10, (cols - strlen(exit_msg))/2, exit_msg);
+    
+    refresh();
+    getch();
+    endwin();
+}
+
+int main()
+{   
+    int ypos = 2;
+    int xpos = 2;
+    int ch;
+    char name[20];
+
+    init();
+
+    print_title();
+    ypos += 2;
+    mvprintw(ypos, xpos, "Enter your name: ");
+    echo();
+    getstr(name);
+    noecho();
+    
+    ypos += 2;
+    mvprintw(ypos, xpos, "Shit, ");
+    attron(COLOR_PAIR(2));
+    printw("%s", name);
+    attroff(COLOR_PAIR(2));
+
+    printw("\n");
+    close();
+
+    return 0;
+}

profanity.c

@@ -1,11 +1,173 @@
+#include <stdio.h>
+#include <stdlib.h>
 #include <ncurses.h>
 #include <string.h>
 #include <strophe/strophe.h>
 
-void init()
+static FILE *logp;
+
+xmpp_log_t *xmpp_get_file_logger();
+
+void xmpp_file_logger(void * const userdata, const xmpp_log_level_t level,
+    const char * const area, const char * const msg);
+
+static const xmpp_log_t file_log = { &xmpp_file_logger, XMPP_LEVEL_DEBUG };
+
+int message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, 
+    void * const userdata);
+
+void conn_handler(xmpp_conn_t * const conn, const xmpp_conn_event_t status, 
+          const int error, xmpp_stream_error_t * const stream_error,
+          void * const userdata);
+
+void init(void);
+
+void print_title(void);
+
+void close(void);
+
+int main(void)
+{   
+    int ypos = 2;
+    int xpos = 2;
+    int ch;
+    char user[50];
+    char passwd[50];
+
+    xmpp_ctx_t *ctx;
+    xmpp_conn_t *conn;
+    xmpp_log_t *log;
+
+    logp = fopen("profanity.log", "a");
+    fprintf(logp, "Starting Profanity...\n");
+
+    init();
+    print_title();
+    ypos += 2;
+    mvprintw(ypos, xpos, "Enter jabber ID (username@host) : ");
+    echo();
+    getstr(user);
+
+    ypos += 2;
+    mvprintw(ypos, xpos, "Enter passwd : ");
+    noecho();
+    getstr(passwd);
+    echo();
+    
+    fprintf(logp, "Log in, user = %s\n", user);
+    
+    xmpp_initialize();
+    
+    log = xmpp_get_file_logger(); 
+    ctx = xmpp_ctx_new(NULL, log);
+    conn = xmpp_conn_new(ctx);
+
+    xmpp_conn_set_jid(conn, user);
+    xmpp_conn_set_pass(conn, passwd);
+
+    xmpp_connect_client(conn, NULL, 0, conn_handler, ctx);
+    
+    clear();
+    refresh();
+
+    xmpp_run(ctx);
+
+    xmpp_conn_release(conn);
+    xmpp_ctx_free(ctx);
+
+    xmpp_shutdown();
+
+    close();
+
+    fclose(logp);
+
+    return 0;
+}
+
+int message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, 
+    void * const userdata)
+{
+    char *append_reply = ", recieved";
+
+    xmpp_stanza_t *reply, *body, *text;
+    char *intext, *replytext;
+    xmpp_ctx_t *ctx = (xmpp_ctx_t*)userdata;
+
+    if(!xmpp_stanza_get_child_by_name(stanza, "body")) 
+        return 1;
+    if(!strcmp(xmpp_stanza_get_attribute(stanza, "type"), "error")) 
+        return 1;
+
+    intext = xmpp_stanza_get_text(xmpp_stanza_get_child_by_name(stanza, "body"));
+
+    printw("Incoming message from %s: %s\n", xmpp_stanza_get_attribute(stanza, "from"), 
+        intext);
+
+    refresh();
+
+    reply = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(reply, "message");
+    xmpp_stanza_set_type(reply, 
+        xmpp_stanza_get_type(stanza)?xmpp_stanza_get_type(stanza):"chat");
+    xmpp_stanza_set_attribute(reply, "to", xmpp_stanza_get_attribute(stanza, "from"));
+
+    body = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(body, "body");
+
+    replytext = malloc(strlen(append_reply) + strlen(intext) + 1);
+    strcpy(replytext, intext);
+    strcat(replytext, append_reply);
+
+    text = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_text(text, replytext);
+    xmpp_stanza_add_child(body, text);
+    xmpp_stanza_add_child(reply, body);
+
+    xmpp_send(conn, reply);
+    xmpp_stanza_release(reply);
+    free(replytext);
+
+    return 1;
+}
+
+
+xmpp_log_t *xmpp_get_file_logger()
+{
+    return (xmpp_log_t*) &file_log;
+}
+
+void xmpp_file_logger(void * const userdata, const xmpp_log_level_t level,
+    const char * const area, const char * const msg)
+{
+    fprintf(logp, "%s %s %s\n", area, XMPP_LEVEL_DEBUG, msg);
+}
+
+void conn_handler(xmpp_conn_t * const conn, const xmpp_conn_event_t status, 
+          const int error, xmpp_stream_error_t * const stream_error,
+          void * const userdata)
+{
+    xmpp_ctx_t *ctx = (xmpp_ctx_t *)userdata;
+
+    if (status == XMPP_CONN_CONNECT) {
+        xmpp_stanza_t* pres;
+        fprintf(logp, "DEBUG: connected\n");
+        xmpp_handler_add(conn,message_handler, NULL, "message", NULL, ctx);
+
+        pres = xmpp_stanza_new(ctx);
+        xmpp_stanza_set_name(pres, "presence");
+        xmpp_send(conn, pres);
+        xmpp_stanza_release(pres);
+    }
+    else {
+        fprintf(logp, "DEBUG: disconnected\n");
+        xmpp_stop(ctx);
+    }
+}
+
+void init(void)
 {
     initscr();
-    raw();
+    cbreak();
     keypad(stdscr, TRUE);
     start_color();
 
@@ -20,7 +182,7 @@ void init()
     attron(COLOR_PAIR(1));
 }
 
-void print_title()
+void print_title(void)
 {
     int rows, cols;
     char *title = "PROFANITY";
@@ -32,7 +194,7 @@ void print_title()
     attroff(COLOR_PAIR(3));
 }
 
-void close()
+void close(void)
 {
     int rows, cols;
     char *exit_msg = "< HIT ANY KEY TO EXIT >";
@@ -47,31 +209,3 @@ void close()
     getch();
     endwin();
 }
-
-int main()
-{   
-    int ypos = 2;
-    int xpos = 2;
-    int ch;
-    char name[20];
-
-    init();
-
-    print_title();
-    ypos += 2;
-    mvprintw(ypos, xpos, "Enter your name: ");
-    echo();
-    getstr(name);
-    noecho();
-    
-    ypos += 2;
-    mvprintw(ypos, xpos, "Shit, ");
-    attron(COLOR_PAIR(2));
-    printw("%s", name);
-    attroff(COLOR_PAIR(2));
-
-    printw("\n");
-    close();
-
-    return 0;
-}