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wireshark/gtk/stats_tree_stat.c

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/* stats_tree_stat.c
* GTK Tap implementation of stats_tree
* 2005, Luis E. G. Ontanon
*
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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.
*/
/*
TODO
- at reinitialization I have one of these for every node in the tree
Gtk-CRITICAL **: file gtktreestore.c: line 1044 (gtk_tree_store_set): assertion `VALID_ITER (iter, tree_store)' failed
- GTK1
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <gtk/gtk.h>
#include <epan/stats_tree_priv.h>
#include "simple_dialog.h"
#include "globals.h"
#include "tap_menu.h"
#include "ui_util.h"
#include "dlg_utils.h"
#include "compat_macros.h"
#include "tap_dfilter_dlg.h"
#include "../tap_dfilter_dlg.h"
struct _st_node_pres {
#if GTK_MAJOR_VERSION >= 2
GtkTreeIter* iter;
#else
/* g_malloc(0) ??? */
void* dummy;
#endif
};
struct _tree_pres {
tap_dfilter_dlg* stat_dlg;
GString* text;
GtkWidget* win;
#if GTK_MAJOR_VERSION >= 2
GtkTreeStore* store;
GtkWidget* tree;
#else
struct GtkText* textbox;
#endif
};
/* the columns of the tree pane */
enum _stat_tree_columns {
COUNT_COLUMN,
RATE_COLUMN,
TITLE_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) {
node->pr = g_malloc(sizeof(st_node_pres));
#if GTK_MAJOR_VERSION >= 2
GtkTreeIter* parent = NULL;
if ( node->parent && node->parent->pr )
parent = node->parent->pr->iter;
node->pr->iter = g_malloc(sizeof(GtkTreeIter));
if (node->st->pr->store) {
gtk_tree_store_append (node->st->pr->store, node->pr->iter, parent);
/* g_message("setup_gtk_node_pr: %s",node->name); */
gtk_tree_store_set(node->st->pr->store, node->pr->iter, TITLE_COLUMN, node->name, RATE_COLUMN, "", COUNT_COLUMN, "", -1);
}
#else
node->pr->dummy = NULL;
#endif
}
#if GTK_MAJOR_VERSION >= 2
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;
get_strings_from_node(node, value, rate, percent);
if (node->st->pr->store) {
/* g_message("draw_gtk_node: %s",node->name); */
gtk_tree_store_set(node->st->pr->store, node->pr->iter,
RATE_COLUMN, rate,
COUNT_COLUMN, value,
PERCENT_COLUMN, percent,
-1);
}
if (node->children) {
for (child = node->children; child; child = child->next )
draw_gtk_node(child);
}
}
#else
static void draw_gtk_node(stat_node* node _U_) {}
#endif
static void draw_gtk_tree( void *psp ) {
stats_tree *st = psp;
stat_node* child;
#if GTK_MAJOR_VERSION >= 2
for (child = st->root.children; child; child = child->next )
draw_gtk_node(child);
gtk_tree_view_set_model(GTK_TREE_VIEW(st->pr->tree),GTK_TREE_MODEL(st->pr->store));
#else
GString* text = g_string_new("");
gchar* fmt;
fmt = g_strdup_printf(" %%s%%-%us%%12s\t%%12s\t%%12s\n",stats_branch_max_name_len(&st->root,0));
g_string_sprintfa(text,fmt,"",st->name,"value","rate","percent");
g_free(fmt);
g_string_sprintfa(text,"-------------------------------------------------------------------\n");
for (child = st->root.children; child; child = child->next ) {
stat_branch_to_str(child,text,0);
}
gtk_text_freeze(st->pr->textbox);
gtk_text_set_point(st->pr->textbox,0);
gtk_text_forward_delete(st->pr->textbox,gtk_text_get_length(st->pr->textbox));
gtk_text_insert(st->pr->textbox,NULL,
NULL,NULL,text->str,-1);
gtk_text_thaw(st->pr->textbox);
g_string_free(text,TRUE);
#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
}
/* initializes the stats_tree window */
static void init_gtk_tree(char* optarg) {
guint8* abbr = get_st_abbr(optarg);
stats_tree* st = NULL;
guint8* title = NULL;
guint8* window_name = NULL;
GString* error_string;
GtkWidget *scr_win;
#if GTK_MAJOR_VERSION >= 2
GtkTreeViewColumn* column;
GtkCellRenderer* renderer;
#endif
if (abbr) {
st = get_stats_tree_by_abbr(abbr);
if (st != NULL) {
if (strncmp (optarg, st->pr->stat_dlg->init_string, strlen(st->pr->stat_dlg->init_string)) == 0){
st->filter=((guint8*)optarg)+strlen(st->pr->stat_dlg->init_string);
} else {
st->filter=NULL;
}
} else {
g_error("no such stats_tree (%s) found in stats_tree registry",abbr);
}
g_free(abbr);
} else {
g_error("could not obtain stats_tree abbr from optarg");
}
window_name = g_strdup_printf("%s Stats Tree", st->abbr);
st->pr->win = window_new_with_geom(GTK_WINDOW_TOPLEVEL,window_name,window_name);
g_free(window_name);
if(st->filter){
title=g_strdup_printf("%s with filter: %s",st->name,st->filter);
} else {
st->filter=NULL;
title=g_strdup_printf("%s", st->name);
}
gtk_window_set_title(GTK_WINDOW(st->pr->win), title);
g_free(title);
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);
gtk_container_add( GTK_CONTAINER(st->pr->win), scr_win);
/* the columns */
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("What", 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->textbox = gtk_text_new(NULL,NULL);
gtk_text_set_editable(st->pr->textbox,TRUE);
gtk_container_add( GTK_CONTAINER(scr_win), st->pr->textbox);
gtk_container_add( GTK_CONTAINER(st->pr->win), scr_win);
#endif
error_string = register_tap_listener( st->tapname,
st,
st->filter,
/* reinit_stats_tree*/ NULL,
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); */
g_error("stats_tree for: %s failed to attach to the tap: %s",st->name,error_string->str);
g_string_free(error_string, TRUE);
}
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 (st->init) st->init(st);
cf_retap_packets(&cfile);
}
static void register_gtk_stats_tree_tap (gpointer k _U_, gpointer v, gpointer p _U_) {
stats_tree* st = v;
guint8* s;
s = g_strdup_printf("%s,tree",st->abbr);
register_ethereal_tap(s, init_gtk_tree);
g_free(s);
st->pr = g_malloc(sizeof(tree_pres));
st->pr->text = NULL;
st->pr->win = NULL;
#if GTK_MAJOR_VERSION >= 2
st->pr->store = NULL;
st->pr->tree = NULL;
#else
st->pr->textbox = NULL;
#endif
st->pr->stat_dlg = g_malloc(sizeof(tap_dfilter_dlg));
st->pr->stat_dlg->win_title = g_strdup_printf("%s Packet Counter",st->name);
st->pr->stat_dlg->init_string = g_strdup_printf("%s,tree",st->abbr);
st->pr->stat_dlg->tap_init_cb = init_gtk_tree;
st->pr->stat_dlg->index = -1;
register_tap_menu_item(st->name, REGISTER_TAP_GROUP_NONE,
gtk_tap_dfilter_dlg_cb, NULL, NULL, st->pr->stat_dlg);
}
void
register_tap_listener_stats_tree_stat(void)
{
stats_tree_presentation(register_gtk_stats_tree_tap,
setup_gtk_node_pr, NULL,
draw_gtk_node,
NULL, NULL, NULL, NULL, NULL, NULL);
}
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