/* stats_tree_stat.c
* GTK Tap implementation of stats_tree
* 2005, Luis E. G. Ontanon
*
* $Id: stats_tree_stat.c 21253 2007-03-28 21:55:11Z sfisher $
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <gtk/gtk.h>
#include <epan/stats_tree_priv.h>
#include <epan/report_err.h>
#include "simple_dialog.h"
#include "globals.h"
#include "gui_utils.h"
#include "dlg_utils.h"
#include "compat_macros.h"
#include "../stat_menu.h"
#include "../tap_dfilter_dlg.h"
struct _st_node_pres {
#if GTK_MAJOR_VERSION >= 2
GtkTreeIter* iter;
#else
GtkCTreeNode* node;
#endif
};
struct _tree_cfg_pres {
tap_dfilter_dlg* stat_dlg;
};
struct _tree_pres {
GString* text;
GtkWidget* win;
#if GTK_MAJOR_VERSION >= 2
GtkTreeStore* store;
GtkWidget* tree;
#else
GtkWidget* ctree;
#endif
};
/* the columns of the tree pane */
enum _stat_tree_columns {
TITLE_COLUMN,
COUNT_COLUMN,
RATE_COLUMN,
PERCENT_COLUMN,
N_COLUMNS
};
/* used for converting numbers */
#define NUM_BUF_SIZE 32
/* creates the gtk representation for a stat_node
* node: the node
*/
static void setup_gtk_node_pr(stat_node* node) {
#if GTK_MAJOR_VERSION >= 2
GtkTreeIter* parent = NULL;
#else
GtkCTreeNode* parent = NULL;
static gchar *text[] = {
NULL,
"",
"",
""
};
#endif
node->pr = g_malloc(sizeof(st_node_pres));
#if GTK_MAJOR_VERSION >= 2
if (node->st->pr->store) {
node->pr->iter = g_malloc0(sizeof(GtkTreeIter));
if ( node->parent && node->parent->pr ) {
parent = node->parent->pr->iter;
}
gtk_tree_store_append (node->st->pr->store, node->pr->iter, parent);
gtk_tree_store_set(node->st->pr->store, node->pr->iter, TITLE_COLUMN, node->name, RATE_COLUMN, "", COUNT_COLUMN, "", -1);
}
#else
if (node->st->pr->ctree) {
if ( node->parent && node->parent->pr ) {
parent = node->parent->pr->node;
}
text[0] = node->name;
node->pr->node = gtk_ctree_insert_node(GTK_CTREE(node->st->pr->ctree),
parent, NULL, text, 0, NULL, NULL, NULL, NULL, FALSE, FALSE);
if (!parent) {
/* Force the children of the root node to be expanded. */
gtk_ctree_expand(GTK_CTREE(node->st->pr->ctree),
node->pr->node);
}
}
#endif
}
static void draw_gtk_node(stat_node* node) {
static gchar value[NUM_BUF_SIZE];
static gchar rate[NUM_BUF_SIZE];
static gchar percent[NUM_BUF_SIZE];
stat_node* child;
stats_tree_get_strs_from_node(node, value, rate,
percent);
#if GTK_MAJOR_VERSION >= 2
if (node->st->pr->store && node->pr->iter) {
gtk_tree_store_set(node->st->pr->store, node->pr->iter,
RATE_COLUMN, rate,
COUNT_COLUMN, value,
PERCENT_COLUMN, percent,
-1);
}
#else
if (node->st->pr->ctree) {
gtk_ctree_node_set_text(GTK_CTREE(node->st->pr->ctree),
node->pr->node, RATE_COLUMN, rate);
gtk_ctree_node_set_text(GTK_CTREE(node->st->pr->ctree),
node->pr->node, COUNT_COLUMN, value);
gtk_ctree_node_set_text(GTK_CTREE(node->st->pr->ctree),
node->pr->node, PERCENT_COLUMN, percent);
}
#endif
if (node->children) {
for (child = node->children; child; child = child->next )
draw_gtk_node(child);
}
}
static void draw_gtk_tree( void *psp ) {
stats_tree *st = psp;
stat_node* child;
for (child = st->root.children; child; child = child->next ) {
draw_gtk_node(child);
#if GTK_MAJOR_VERSION >= 2
if (child->pr->iter && st->pr->store) {
gtk_tree_view_expand_row(GTK_TREE_VIEW(st->pr->tree),
gtk_tree_model_get_path(GTK_TREE_MODEL(st->pr->store),
child->pr->iter),
FALSE);
}
#endif
}
}
void protect_thread_critical_region(void);
void unprotect_thread_critical_region(void);
static void free_gtk_tree(GtkWindow *win _U_, stats_tree *st)
{
protect_thread_critical_region();
remove_tap_listener(st);
unprotect_thread_critical_region();
#if GTK_MAJOR_VERSION >= 2
if (st->root.pr)
st->root.pr->iter = NULL;
#endif
st->cfg->in_use = FALSE;
stats_tree_free(st);
}
static void clear_node_pr(stat_node* n) {
stat_node* c;
for (c = n->children; c; c = c->next) {
clear_node_pr(c);
}
#if GTK_MAJOR_VERSION >= 2
if (n->pr->iter) {
gtk_tree_store_remove(n->st->pr->store, n->pr->iter);
n->pr->iter = NULL;
}
#else
if (n->pr->node) {
gtk_ctree_remove_node(GTK_CTREE(n->st->pr->ctree),n->pr->node);
n->pr->node = NULL;
}
#endif
}
static void reset_tap(void* p) {
stats_tree* st = p;
stat_node* c;
for (c = st->root.children; c; c = c->next) {
clear_node_pr(c);
}
st->cfg->init(st);
}
/* initializes the stats_tree window */
static void init_gtk_tree(const char* optarg, void *userdata _U_) {
guint8* abbr = stats_tree_get_abbr(optarg);
stats_tree* st = NULL;
stats_tree_cfg* cfg = NULL;
tree_pres* pr = g_malloc(sizeof(tree_pres));
gchar* title = NULL;
gchar* window_name = NULL;
GString* error_string;
GtkWidget *scr_win;
guint init_strlen;
GtkWidget *main_vb, *bbox, *bt_close;
#if GTK_MAJOR_VERSION >= 2
GtkTreeViewColumn* column;
GtkCellRenderer* renderer;
#else
static char *titles[] = {
"Topic / Item",
"Count",
"Rate",
"Percent",
};
int i;
#endif
if (abbr) {
cfg = stats_tree_get_cfg_by_abbr(abbr);
if (cfg && cfg->in_use) {
/* XXX: ! */
report_failure("cannot open more than one tree of the same type at once");
return;
}
if (cfg != NULL) {
init_strlen = strlen(cfg->pr->stat_dlg->init_string);
if (strncmp (optarg, cfg->pr->stat_dlg->init_string, init_strlen) == 0){
if (init_strlen == strlen(optarg)) {
st = stats_tree_new(cfg,pr,NULL);
} else {
st = stats_tree_new(cfg,pr,(char*)optarg+init_strlen+1);
}
} else {
st = stats_tree_new(cfg,pr,NULL);
}
} else {
report_failure("no such stats_tree (%s) in stats_tree registry",abbr);
g_free(abbr);
return;
}
g_free(abbr);
} else {
report_failure("could not obtain stats_tree abbr from optarg");
g_free(pr);
return;
}
cfg->in_use = TRUE;
window_name = g_strdup_printf("%s Stats Tree", cfg->name);
st->pr->win = window_new_with_geom(GTK_WINDOW_TOPLEVEL,window_name,window_name);
gtk_window_set_default_size(GTK_WINDOW(st->pr->win), 400, 400);
g_free(window_name);
if(st->filter){
title=g_strdup_printf("%s with filter: %s",cfg->name,st->filter);
} else {
st->filter=NULL;
title=g_strdup_printf("%s", cfg->name);
}
gtk_window_set_title(GTK_WINDOW(st->pr->win), title);
g_free(title);
main_vb = gtk_vbox_new(FALSE, 3);
gtk_container_border_width(GTK_CONTAINER(main_vb), 12);
gtk_container_add(GTK_CONTAINER(st->pr->win), main_vb);
scr_win = scrolled_window_new(NULL, NULL);
#if GTK_MAJOR_VERSION >= 2
st->pr->store = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING);
st->pr->tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (st->pr->store));
gtk_container_add( GTK_CONTAINER(scr_win), st->pr->tree);
/* the columns */
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Topic / Item", renderer,
"text", TITLE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable (column,TRUE);
gtk_tree_view_column_set_sizing(column,GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column (GTK_TREE_VIEW (st->pr->tree), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Count", renderer,
"text", COUNT_COLUMN,
NULL);
gtk_tree_view_column_set_resizable (column,TRUE);
gtk_tree_view_column_set_sizing(column,GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column (GTK_TREE_VIEW (st->pr->tree), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Rate", renderer,
"text", RATE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable (column,TRUE);
gtk_tree_view_column_set_sizing(column,GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column (GTK_TREE_VIEW (st->pr->tree), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Percent", renderer,
"text", PERCENT_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column,TRUE);
gtk_tree_view_column_set_sizing(column,GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column (GTK_TREE_VIEW (st->pr->tree), column);
#else
st->pr->ctree = gtk_ctree_new_with_titles (N_COLUMNS, 0, titles);
for (i = 0; i < N_COLUMNS; i++) {
/*
* XXX - unfortunately, GtkCTree columns can't be
* both auto-resizing and resizeable.
*/
gtk_clist_set_column_auto_resize(GTK_CLIST(st->pr->ctree), i,
TRUE);
}
gtk_container_add( GTK_CONTAINER(scr_win), st->pr->ctree);
#endif
gtk_container_add( GTK_CONTAINER(main_vb), scr_win);
error_string = register_tap_listener( cfg->tapname,
st,
st->filter,
reset_tap,
stats_tree_packet,
draw_gtk_tree);
if (error_string) {
/* error, we failed to attach to the tap. clean up */
simple_dialog( ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str );
/* destroy_stat_tree_window(st); */
report_failure("stats_tree for: %s failed to attach to the tap: %s",cfg->name,error_string->str);
g_string_free(error_string, TRUE);
}
/* Button row. */
bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
bt_close = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
window_set_cancel_button(st->pr->win, bt_close, window_cancel_button_cb);
SIGNAL_CONNECT(GTK_WINDOW(st->pr->win), "delete_event", window_delete_event_cb, NULL);
SIGNAL_CONNECT(GTK_WINDOW(st->pr->win), "destroy", free_gtk_tree, st);
gtk_widget_show_all(st->pr->win);
window_present(st->pr->win);
#if GTK_MAJOR_VERSION >= 2
gtk_tree_view_set_model(GTK_TREE_VIEW(st->pr->tree),GTK_TREE_MODEL(st->pr->store));
#endif
cf_retap_packets(&cfile, FALSE);
}
static void register_gtk_stats_tree_tap (gpointer k _U_, gpointer v, gpointer p _U_) {
stats_tree_cfg* cfg = v;
cfg->pr = g_malloc(sizeof(tree_pres));
cfg->pr->stat_dlg = g_malloc(sizeof(tap_dfilter_dlg));
cfg->pr->stat_dlg->win_title = g_strdup_printf("%s Stats Tree",cfg->name);
cfg->pr->stat_dlg->init_string = g_strdup_printf("%s,tree",cfg->abbr);
cfg->pr->stat_dlg->tap_init_cb = init_gtk_tree;
cfg->pr->stat_dlg->index = -1;
register_dfilter_stat(cfg->pr->stat_dlg, cfg->name,
REGISTER_STAT_GROUP_NONE);
}
static void free_tree_presentation(stats_tree* st) {
g_free(st->pr);
}
void
register_tap_listener_stats_tree_stat(void)
{
stats_tree_presentation(register_gtk_stats_tree_tap,
setup_gtk_node_pr,
NULL,
NULL,
NULL,
NULL,
free_tree_presentation,
NULL,
NULL,
NULL);
}
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