Changed UI

profanity.c

@@ -12,13 +12,11 @@ extern FILE *logp;
 // area for log message in profanity
 static const char *prof = "prof";
 
-// chat windows
+// static windows
-static WINDOW *incoming_border;
+static WINDOW *title_bar;
-static WINDOW *outgoing_border;
+static WINDOW *cmd_bar;
-static WINDOW *incoming;
+static WINDOW *cmd_win;
-static WINDOW *outgoing;
+static WINDOW *main_win;
-static int incoming_ypos = 0;
-static int inc_scroll_max = 0;
 
 // message handlers
 int in_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, 
@@ -34,18 +32,14 @@ void conn_handler(xmpp_conn_t * const conn, const xmpp_conn_event_t status,
 
 // curses functions
 void init(void);
-void print_title(void);
+void create_title_bar(void);
-void close(void);
+void create_command_bar(void);
-
+void create_command_window(void);
-WINDOW *create_win(int, int, int, int, int);
+void create_main_window(void);
-void create_conversation(void);
 
 int main(void)
 {   
-    int ypos = 2;
+    char cmd[50];
-    int xpos = 2;
-    char user[50];
-    char passwd[50];
 
     xmpp_ctx_t *ctx;
     xmpp_conn_t *conn;
@@ -54,51 +48,83 @@ int main(void)
     logp = fopen("profanity.log", "a");
     logmsg(prof, "Starting Profanity...");
 
+    // initialise curses
     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();
-    
-    char loginmsg[100];
-    sprintf(loginmsg, "User <%s> logged in", user);
-    logmsg(prof, loginmsg);
-    //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();
-    print_title();
     refresh();
-    move(3, 0);
+    
+    // create windows
+    create_title_bar();
+    wrefresh(title_bar);
+    create_command_bar();
+    wrefresh(cmd_bar);
+    create_command_window();
+    wrefresh(cmd_win);
+    create_main_window();
+    wrefresh(main_win);
 
-    create_conversation();
+    // set cursor in command window and loop in input
+    wmove(cmd_win, 0, 0);
+    while (TRUE) {
+        wgetstr(cmd_win, cmd);
+        
+        // handle quit
+        if (strcmp(cmd, "/quit") == 0) {
+            break;
+        // handle connect
+        } else if (strncmp(cmd, "/connect ", 9) == 0) {
+            char *user;
+            char passwd[20];
 
-    xmpp_run(ctx);
+            user = strndup(cmd+9, strlen(cmd)-9);
+            
+            mvwprintw(cmd_bar, 0, 0, "Enter password:");
+            wrefresh(cmd_bar);
+            
+            wclear(cmd_win);
+            noecho();
+            mvwgetstr(cmd_win, 0, 0, passwd);
+            echo();
 
-    xmpp_conn_release(conn);
+            wprintw(main_win, "Connecting as: %s/%s\n", user, passwd);
-    xmpp_ctx_free(ctx);
+            wrefresh(main_win);
+            
+            wclear(cmd_win);
+            wclear(cmd_bar);
+            wrefresh(cmd_bar);
+            wmove(cmd_win, 0, 0);
+            wrefresh(cmd_win);
 
-    xmpp_shutdown();
+            char loginmsg[100];
+            sprintf(loginmsg, "User <%s> logged in", user);
+            logmsg(prof, loginmsg);
+            
+            xmpp_initialize();
+            
+            log = xmpp_get_file_logger(); 
+            ctx = xmpp_ctx_new(NULL, log);
+            conn = xmpp_conn_new(ctx);
 
-    close();
+            xmpp_conn_set_jid(conn, user);
+            xmpp_conn_set_pass(conn, passwd);
 
+            xmpp_connect_client(conn, NULL, 0, conn_handler, ctx);
+            
+            xmpp_run(ctx);
+
+            xmpp_conn_release(conn);
+            xmpp_ctx_free(ctx);
+
+            xmpp_shutdown();
+        } else {
+            // echo it to the main window
+            wprintw(main_win, "%s\n", cmd);
+            wrefresh(main_win);
+            wclear(cmd_win);
+            wmove(cmd_win, 0, 0);
+        }
+    }
+    
+    endwin();
     fclose(logp);
 
     return 0;
@@ -116,18 +142,11 @@ int in_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
 
     intext = xmpp_stanza_get_text(xmpp_stanza_get_child_by_name(stanza, "body"));
 
-    char in_line[100];    
+    char in_line[200];    
     sprintf(in_line, "%s: %s\n", xmpp_stanza_get_attribute(stanza, "from"), intext);
 
-    if (incoming_ypos == inc_scroll_max-1) {
+    wprintw(main_win, in_line);
-        scroll(incoming);
+    wrefresh(main_win);
-        mvwaddstr(incoming, incoming_ypos-1, 0, in_line);
-    } else {
-        mvwaddstr(incoming, incoming_ypos, 0, in_line);
-        incoming_ypos++;
-    }
-
-    wrefresh(incoming);
 
     return 1;
 }
@@ -138,10 +157,10 @@ int out_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
     char replytxt[100];;
 
     echo();
-    wgetstr(outgoing, replytxt);
+    wgetstr(cmd_win, replytxt);
-        
+    wclear(cmd_win);
-    wrefresh(outgoing);
+    wmove(cmd_win, 0, 0);
-    refresh();
+    wrefresh(cmd_win);
 
     xmpp_stanza_t *reply, *body, *text;
     xmpp_ctx_t *ctx = (xmpp_ctx_t*)userdata;
@@ -163,6 +182,10 @@ int out_message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
     xmpp_send(conn, reply);
     xmpp_stanza_release(reply);
 
+    wprintw(main_win, "me: %s\n", replytxt);    
+    wrefresh(main_win);
+    wmove(cmd_win, 0, 0);
+
     return 1;
 }
 
@@ -207,76 +230,39 @@ void init(void)
     attron(COLOR_PAIR(1));
 }
 
-WINDOW *create_win(int height, int width, int starty, int startx, int border)
+void create_title_bar(void)
-{   
-    WINDOW *local_win;
-
-    local_win = newwin(height, width, starty, startx);
-    if (border)    
-        box(local_win, 0 , 0);     
-    wrefresh(local_win);
-
-    return local_win;
-}
-
-void create_conversation()
 {
+    char *title = "Profanity";
+    
     int rows, cols;
-    char *title = "PROFANITY";
-
     getmaxyx(stdscr, rows, cols);
     
-    curs_set(0);
+    title_bar = newwin(1, cols, 0, 0);
-    attron(COLOR_PAIR(3));
+    wbkgd(title_bar, COLOR_PAIR(3));
-    mvprintw(1, (cols - strlen(title))/2, title);
+    mvwprintw(title_bar, 0, 0, title);
-    attroff(COLOR_PAIR(3));
-
-    int in_height, in_width, in_y, in_x;
-    int out_height, out_width, out_y, out_x;
-
-    out_height = 5;
-    out_width = cols;
-    out_y = rows - 5;
-    out_x = 0;
-
-    in_height = (rows - 3) - (out_height);
-    in_width = cols;
-    in_y = 3;
-    in_x = 0;
-    
-    incoming_border = create_win(in_height, in_width, in_y, in_x, 1);
-    outgoing_border = create_win(out_height, out_width, out_y, out_x, 1);
-    inc_scroll_max = in_height-2;
-    incoming = create_win(in_height-2, in_width-2, in_y+1, in_x+1, 0);
-    scrollok(incoming, TRUE);
-    outgoing = create_win(out_height-2, out_width-2, out_y+1, out_x+1, 0);
-    scrollok(outgoing, TRUE);
 }
 
-void print_title(void)
+void create_command_bar(void)
 {
     int rows, cols;
-    char *title = "PROFANITY";
-
     getmaxyx(stdscr, rows, cols);
     
-    attron(COLOR_PAIR(3));
+    cmd_bar = newwin(1, cols, rows-2, 0);
-    mvprintw(1, (cols - strlen(title))/2, title);
+    wbkgd(cmd_bar, COLOR_PAIR(3));
-    attroff(COLOR_PAIR(3));
 }
 
-void close(void)
+void create_command_window(void)
 {
     int rows, cols;
-    char *exit_msg = "< HIT ANY KEY TO EXIT >";
-
     getmaxyx(stdscr, rows, cols);
     
-    attron(A_BLINK);
+    cmd_win = newwin(1, cols, rows-1, 0);
-    curs_set(0);
+}
-    mvprintw(rows-10, (cols - strlen(exit_msg))/2, exit_msg);
+
-    
+void create_main_window(void)
-    refresh();
+{
-    getch();
+    int rows, cols;
-    endwin();
+    getmaxyx(stdscr, rows, cols);
+    
+    main_win = newwin(rows-3, cols, 1, 0);
 }