/*
 *  tap-funnel.c
 *  
 */


#include <epan/funnel.h>
#include <stdio.h>
#include <epan/stat_cmd_args.h>


struct _funnel_text_window_t {
    gchar* title;
    GString* text;
};

static GPtrArray* text_windows = NULL;

static funnel_text_window_t* new_text_window(const gchar* title) {
    funnel_text_window_t* tw = g_malloc(sizeof(funnel_text_window_t));
    tw->title = g_strdup(title);
    tw->text = g_string_new("");
    
    if (!text_windows)
        text_windows = g_ptr_array_new();
    
    g_ptr_array_add(text_windows,tw);
    
    return tw;
}

static void text_window_clear(funnel_text_window_t*  tw) {
    g_string_free(tw->text,TRUE);
    tw->text = g_string_new("");    
}

static void text_window_append(funnel_text_window_t*  tw, const char *text ) {
    g_string_append(tw->text,text);
}

static void text_window_set_text(funnel_text_window_t*  tw, const char* text) {
    g_string_free(tw->text,TRUE);
    tw->text = g_string_new(text);
}

static void text_window_prepend(funnel_text_window_t*  tw, const char *text) {
    g_string_prepend(tw->text,text);    
}

static const gchar* text_window_get_text(funnel_text_window_t*  tw) {
    return tw->text->str;
}

/* XXX: finish this */
static void funnel_logger(const gchar *log_domain _U_,
                          GLogLevelFlags log_level _U_,
                          const gchar *message,
                          gpointer user_data _U_) {
    fputs(message,stderr);
}



static const funnel_ops_t funnel_ops = {
    new_text_window,
    text_window_set_text,
    text_window_append,
    text_window_prepend,
    text_window_clear,
    text_window_get_text,
    NULL,
    NULL,
    NULL,
	NULL,
    /*...,*/
    NULL,
    funnel_logger,
	NULL
};


void initialize_funnel_ops(void) {
    funnel_set_funnel_ops(&funnel_ops);
}


void funnel_dump_all_text_windows(void) {
    guint i;
    
    if (!text_windows) return;
    
    for ( i = 0 ; i < text_windows->len; i++) {
        funnel_text_window_t*  tw = g_ptr_array_index(text_windows,i);
        printf("\n========================== %s "
               "==========================\n%s\n",tw->title,tw->text->str);
        
        g_ptr_array_remove_index(text_windows,i);
        g_free(tw->title);
        g_string_free(tw->text,TRUE);
        g_free(tw);        
    }
}

#if 0

GHashTable* menus = NULL;;
typedef struct _menu_cb_t {
    void (*callback)(gpointer);
    void* callback_data;
} menu_cb_t;


static void  init_funnel_cmd(const char *optarg, void* data ) {
    gchar** args = g_strsplit(optarg,",",0); 
    gchar** arg;
    menu_cb_t* mcb = data;
    
    for(arg = args; *arg ; arg++) {
        g_strstrip(*arg);
    }
    
    if (mcb->callback) {
        mcb->callback(mcb->callback_data);
    }
    
}

static void register_menu_cb(const char *name,
                             REGISTER_STAT_GROUP_E group _U_,
                             void (*callback)(gpointer),
                             gpointer callback_data,
                             gboolean retap _U_) {
    menu_cb_t* mcb = g_malloc(sizeof(menu_cb_t));
    
    mcb->callback = callback;
    mcb->callback_data = callback_data;

    if (!menus)
        menus = g_hash_table_new(g_str_hash,g_str_equal);

    g_hash_table_insert(menus,g_strdup(name),mcb);
    
    register_stat_cmd_arg(name,init_funnel_cmd,mcb);
}

void initialize_funnel_ops(void) {
    funnel_set_funnel_ops(&funnel_ops);
}

#endif
void
register_tap_listener_gtkfunnel(void)
{
#if 0
    funnel_register_all_menus(register_menu_cb);
#endif
}