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wireshark/ui/gtk/uat_gui.c

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/*
* uat_gui.c
*
* User Accessible Tables GUI
* Mantain an array of user accessible data strucures
*
* (c) 2007, Luis E. Garcia Ontanon <luis@ontanon.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 2001 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* TO DO:
* + improvements
* - field value check (red/green editbox)
* - tooltips (add field descriptions)
* - Make cells editable
* - Allow reordering via drag and drop
*/
#include "config.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#if GTK_CHECK_VERSION(3,0,0)
# include <gdk/gdkkeysyms-compat.h>
#endif
#include <wsutil/report_err.h>
#include <epan/dfilter/dfilter-macro.h>
#include <epan/emem.h>
#include <epan/proto.h>
#include <epan/packet.h>
#include <epan/uat-int.h>
#include <epan/value_string.h>
#include <wsutil/filesystem.h>
#include "../stat_menu.h"
#include "ui/help_url.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/stock_icons.h"
#include "ui/gtk/gui_stat_menu.h"
#include "ui/gtk/main.h"
#include "ui/gtk/uat_gui.h"
#include "ui/gtk/packet_list.h"
#include "ui/gtk/webbrowser.h"
#include "ui/gtk/old-gtk-compat.h"
#include "ui/gtk/packet_win.h"
# define BUTTON_SIZE_X -1
# define BUTTON_SIZE_Y -1
struct _uat_rep_t {
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *scrolledwindow;
GtkTreeView *list;
GtkListStore *list_store;
GtkWidget *bbox;
GtkWidget *bt_new;
GtkWidget *bt_edit;
GtkWidget *bt_copy;
GtkWidget *bt_delete;
GtkWidget *bt_refresh;
GtkWidget *bt_clear;
GtkWidget *bt_up;
GtkWidget *bt_down;
GtkWidget *bt_apply;
GtkWidget *bt_cancel;
GtkWidget *bt_ok;
GtkWidget *unsaved_window;
gint selected;
};
struct _str_pair {
const char *ptr;
guint len;
};
struct _uat_dlg_data {
GtkWidget *win;
GPtrArray *entries;
uat_t *uat;
void *rec;
gboolean is_new;
gint row;
GPtrArray *tobe_freed;
};
static gboolean unsaved_dialog(GtkWindow *w, GdkEvent *e, gpointer u);
static gboolean uat_window_delete_event_cb(GtkWindow *w, GdkEvent *e, gpointer u);
static void set_buttons(uat_t *uat, gint row) {
if (!uat->rep) return;
if (row > 0) {
gtk_widget_set_sensitive (uat->rep->bt_up, TRUE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_up, FALSE);
}
if (row < (gint)(uat->raw_data->len - 1) && row >= 0) {
gtk_widget_set_sensitive (uat->rep->bt_down, TRUE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
}
gtk_widget_set_sensitive (uat->rep->bt_new, TRUE);
gtk_widget_set_sensitive (uat->rep->bt_clear, TRUE);
if (row < 0) {
gtk_widget_set_sensitive (uat->rep->bt_edit, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_copy, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_delete, FALSE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_edit, TRUE);
gtk_widget_set_sensitive (uat->rep->bt_copy, TRUE);
gtk_widget_set_sensitive (uat->rep->bt_delete, TRUE);
}
if (uat->changed) {
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_connect(uat->rep->window, "delete_event", G_CALLBACK(unsaved_dialog), uat);
g_signal_connect(uat->rep->window, "destroy", G_CALLBACK(unsaved_dialog), uat);
} else {
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
g_signal_connect(GTK_WINDOW(uat->rep->window), "delete_event", G_CALLBACK(uat_window_delete_event_cb), uat);
g_signal_connect(GTK_WINDOW(uat->rep->window), "destroy", G_CALLBACK(uat_window_delete_event_cb), uat);
}
}
static void limit_buttons(uat_t *uat) {
if (!uat->rep) return;
gtk_widget_set_sensitive (uat->rep->bt_up, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_new, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_edit, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_copy, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_delete, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_clear, FALSE);
}
static char *fld_tostr(void *rec, uat_field_t *f) {
guint len;
const char *ptr;
char *out;
f->cb.tostr(rec, &ptr, &len, f->cbdata.tostr, f->fld_data);
switch(f->mode) {
case PT_TXTMOD_NONE:
case PT_TXTMOD_STRING:
case PT_TXTMOD_ENUM:
case PT_TXTMOD_FILENAME:
case PT_TXTMOD_DIRECTORYNAME:
out = ep_strndup(ptr, len);
break;
case PT_TXTMOD_HEXBYTES: {
GString *s = g_string_sized_new( len*2 + 1 );
guint i;
for (i=0; i<len;i++) g_string_append_printf(s, "%.2X", ((const guint8*)ptr)[i]);
out = ep_strdup(s->str);
g_string_free(s, TRUE);
break;
}
default:
g_assert_not_reached();
out = NULL;
break;
}
return out;
}
static void append_row(uat_t *uat, guint idx) {
GPtrArray *a = g_ptr_array_new();
void *rec = UAT_INDEX_PTR(uat, idx);
uat_field_t *f = uat->fields;
guint colnum;
GtkTreeIter iter;
if (! uat->rep) return;
gtk_list_store_insert_before(uat->rep->list_store, &iter, NULL);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
g_ptr_array_add(a, fld_tostr(rec, &(f[colnum])));
gtk_list_store_set(uat->rep->list_store, &iter, colnum, fld_tostr(rec, &(f[colnum])), -1);
}
g_ptr_array_free(a, TRUE);
}
static void reset_row(uat_t *uat, guint idx) {
void *rec = UAT_INDEX_PTR(uat, idx);
uat_field_t *f = uat->fields;
guint colnum;
GtkTreePath *path;
GtkTreeIter iter;
if (! uat->rep) return;
path = gtk_tree_path_new_from_indices(idx, -1);
if (!path || !gtk_tree_model_get_iter(GTK_TREE_MODEL(uat->rep->list_store), &iter, path)) {
return;
}
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
gtk_list_store_set(uat->rep->list_store, &iter, colnum, fld_tostr(rec, &(f[colnum])), -1);
}
}
static guint8 *unhexbytes(const char *si, guint len, guint *len_p, const char** err) {
guint8 *buf;
guint8 *p;
const guint8 *s = (const guint8 *)si;
guint i;
if (len % 2) {
*err = ep_strdup_printf("Uneven number of chars hex string %u \n'%s'", len, si);
return NULL;
}
buf = (guint8 *)ep_alloc(len/2+1);
p = buf;
for (i = 0; i<len ; i += 2) {
guint8 lo = s[i+1];
guint8 hi = s[i];
if (hi >= '0' && hi <= '9') {
hi -= '0';
} else if (hi >= 'a' && hi <= 'f') {
hi -= 'a';
hi += 0xa;
} else if (hi >= 'A' && hi <= 'F') {
hi -= 'A';
hi += 0xa;
} else {
goto on_error;
}
if (lo >= '0' && lo <= '9') {
lo -= '0';
} else if (lo >= 'a' && lo <= 'f') {
lo -= 'a';
lo += 0xa;
} else if (lo >= 'A' && lo <= 'F') {
lo -= 'A';
lo += 0xa;
} else {
goto on_error;
}
*(p++) = (hi*0x10) + lo;
}
len /= 2;
if (len_p) *len_p = len;
buf[len] = '\0';
*err = NULL;
return buf;
on_error:
*err = "Error parsing hex string";
return NULL;
}
static gboolean uat_dlg_cb(GtkWidget *win _U_, gpointer user_data) {
struct _uat_dlg_data *dd = (struct _uat_dlg_data *)user_data;
guint ncols = dd->uat->ncols;
uat_field_t *f = dd->uat->fields;
const char *err = NULL;
guint colnum;
for ( colnum = 0; colnum < ncols; colnum++ ) {
void *e = g_ptr_array_index(dd->entries, colnum);
const char *text = NULL;
char *text_free = NULL;
guint len = 0;
switch(f[colnum].mode) {
case PT_TXTMOD_FILENAME:
case PT_TXTMOD_DIRECTORYNAME:
text = text_free = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(e));
if (text) {
len = (unsigned) strlen(text);
} else {
text = "";
len = 0;
}
break;
case PT_TXTMOD_STRING:
text = gtk_entry_get_text(GTK_ENTRY(e));
len = (unsigned) strlen(text);
break;
case PT_TXTMOD_HEXBYTES: {
text = gtk_entry_get_text(GTK_ENTRY(e));
text = (const char *) unhexbytes(text, (guint) strlen(text), &len, &err);
if (err) {
err = ep_strdup_printf("error in field '%s': %s", f[colnum].title, err);
goto on_failure;
}
break;
}
case PT_TXTMOD_ENUM: {
gint idx = *(int*)e;
text = (idx >= 0) ? ((const value_string *)(f[colnum].fld_data))[idx].strptr : "";
len = (unsigned) strlen(text);
break;
}
case PT_TXTMOD_NONE: break;
default:
g_assert_not_reached();
return FALSE;
}
if (f[colnum].cb.chk) {
if (! f[colnum].cb.chk(dd->rec, text, len, f[colnum].cbdata.chk, f[colnum].fld_data, &err)) {
err = ep_strdup_printf("error in column '%s': %s", f[colnum].title, err);
goto on_failure;
}
}
f[colnum].cb.set(dd->rec, text, len, f[colnum].cbdata.set, f[colnum].fld_data);
g_free(text_free);
}
if (dd->uat->update_cb) {
dd->uat->update_cb(dd->rec, &err);
if (err) {
char *tmp;
tmp = ep_strdup_printf("error updating record: %s", err);
/* XXX bit of a hack to remove emem from dissectors, this can
* be removed as proper use of glib memory is propogated
* through the rest of the UAT code */
g_free((char*)err);
err = tmp;
goto on_failure;
}
}
if (dd->is_new) {
void *rec_tmp = dd->rec;
dd->rec = uat_add_record(dd->uat, dd->rec, TRUE);
if (dd->uat->free_cb) {
dd->uat->free_cb(rec_tmp);
}
g_free(rec_tmp);
}
dd->uat->changed = TRUE;
set_buttons(dd->uat, dd->uat->rep ? dd->uat->rep->selected : -1);
if (dd->is_new) {
append_row(dd->uat, dd->uat->raw_data->len - 1 );
} else {
reset_row(dd->uat, dd->row);
}
g_ptr_array_free(dd->entries, TRUE);
window_destroy(GTK_WIDGET(dd->win));
if (dd->uat->rep)
window_present(GTK_WIDGET(dd->uat->rep->window));
while (dd->tobe_freed->len) g_free( g_ptr_array_remove_index_fast(dd->tobe_freed, dd->tobe_freed->len - 1 ) );
g_free(dd);
return TRUE;
on_failure:
report_failure("%s", err);
return FALSE;
}
static gboolean uat_cancel_dlg_cb(GtkWidget *win _U_, gpointer user_data) {
struct _uat_dlg_data *dd = (struct _uat_dlg_data *)user_data;
if (dd->uat->rep)
window_present(GTK_WIDGET(dd->uat->rep->window));
/* Reset the buttons */
set_buttons(dd->uat, dd->uat->rep ? dd->uat->rep->selected : -1);
if (dd->is_new) g_free(dd->rec);
g_ptr_array_free(dd->entries, TRUE);
window_destroy(GTK_WIDGET(dd->win));
while (dd->tobe_freed->len) g_free( g_ptr_array_remove_index_fast(dd->tobe_freed, dd->tobe_freed->len - 1 ) );
g_free(dd);
return TRUE;
}
static void fld_combo_box_changed_cb(GtkComboBox *combo_box, gpointer user_data) {
int *valptr = (int *)user_data;
*valptr = gtk_combo_box_get_active(combo_box);
}
static void uat_edit_dialog(uat_t *uat, gint row, gboolean copy) {
GtkWidget *win, *main_grid, *main_vb, *bbox, *bt_cancel, *bt_ok;
struct _uat_dlg_data *dd = (struct _uat_dlg_data *)g_malloc(sizeof(struct _uat_dlg_data));
uat_field_t *f = uat->fields;
guint colnum;
/* Only allow a single operation at a time, prevents bug 9129 */
limit_buttons(uat);
dd->entries = g_ptr_array_new();
dd->win = dlg_conf_window_new(ep_strdup_printf("%s: %s", uat->name, (row == -1 ? "New" : "Edit")));
dd->uat = uat;
if (copy && row >= 0) {
dd->rec = g_malloc0(uat->record_size);
if (uat->copy_cb) {
uat->copy_cb (dd->rec, UAT_INDEX_PTR(uat, row), uat->record_size);
}
dd->is_new = TRUE;
} else if (row >= 0) {
dd->rec = UAT_INDEX_PTR(uat, row);
dd->is_new = FALSE;
} else {
dd->rec = g_malloc0(uat->record_size);
dd->is_new = TRUE;
}
dd->row = row;
dd->tobe_freed = g_ptr_array_new();
win = dd->win;
gtk_window_set_resizable(GTK_WINDOW(win), FALSE);
gtk_window_resize(GTK_WINDOW(win), 400, 30*(uat->ncols+2));
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
gtk_container_add(GTK_CONTAINER(win), main_vb);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 6);
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_vb), main_grid, FALSE, FALSE, 0);
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 5);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 10);
bbox = dlg_button_row_new(GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
gtk_box_pack_end(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
bt_ok = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
g_signal_connect(bt_ok, "clicked", G_CALLBACK(uat_dlg_cb), dd);
bt_cancel = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
g_signal_connect(bt_cancel, "clicked", G_CALLBACK(uat_cancel_dlg_cb), dd);
window_set_cancel_button(win, bt_cancel, NULL);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
GtkWidget *entry, *label, *event_box;
char *text = fld_tostr(dd->rec, &(f[colnum]));
event_box = gtk_event_box_new();
label = gtk_label_new(ep_strdup_printf("%s:", f[colnum].title));
if (f[colnum].desc != NULL)
gtk_widget_set_tooltip_text(event_box, f[colnum].desc);
gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), event_box, 0, colnum, 1, 1);
gtk_container_add(GTK_CONTAINER(event_box), label);
switch(f[colnum].mode) {
case PT_TXTMOD_FILENAME:
case PT_TXTMOD_DIRECTORYNAME:
entry = gtk_file_chooser_button_new(f[colnum].desc,
(f[colnum].mode == PT_TXTMOD_FILENAME) ? GTK_FILE_CHOOSER_ACTION_OPEN : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
if (! dd->is_new || copy) {
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(entry), text);
}
g_ptr_array_add(dd->entries, entry);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), entry, 1, colnum, 1, 1);
break;
case PT_TXTMOD_NONE:
case PT_TXTMOD_STRING:
case PT_TXTMOD_HEXBYTES:
entry = gtk_entry_new();
if (! dd->is_new || copy) {
gtk_entry_set_text(GTK_ENTRY(entry), text);
}
g_ptr_array_add(dd->entries, entry);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), entry, 1, colnum, 1, 1);
if (f[colnum].mode != PT_TXTMOD_NONE)
dlg_set_activate(entry, bt_ok);
else
gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE);
break;
case PT_TXTMOD_ENUM: {
GtkWidget *combo_box;
int idx;
const value_string *enum_vals = (const value_string *)f[colnum].fld_data;
int *valptr = (int *)g_malloc(sizeof(int)); /* A place to store the index of the */
/* "active" fld_data array entry */
/* -1 means "nothing selected (active)" */
combo_box = gtk_combo_box_text_new();
*valptr = -1;
for (idx = 0; enum_vals[idx].strptr != NULL; idx++) {
const char *str = enum_vals[idx].strptr;
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(combo_box), str);
if ( g_str_equal(str, text) ) {
*valptr = idx;
}
}
g_ptr_array_add(dd->entries, valptr);
g_ptr_array_add(dd->tobe_freed, valptr);
if (*valptr != -1)
gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), *valptr);
g_signal_connect(combo_box, "changed", G_CALLBACK(fld_combo_box_changed_cb), valptr);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), combo_box, 1, colnum, 1, 1);
break;
}
default:
g_assert_not_reached();
return;
}
}
gtk_widget_grab_default(bt_ok);
gtk_widget_show_all(win);
}
struct _uat_del {
GtkWidget *win;
uat_t *uat;
gint idx;
};
static void uat_del_cb(GtkButton *button _U_, gpointer u) {
struct _uat_del *ud = (struct _uat_del *)u;
GtkTreeIter iter;
GtkTreePath *path;
uat_remove_record_idx(ud->uat, ud->idx);
if (ud->uat->rep) {
path = gtk_tree_path_new_from_indices(ud->idx, -1);
if (path && gtk_tree_model_get_iter(GTK_TREE_MODEL(ud->uat->rep->list_store), &iter, path)) {
gtk_list_store_remove(ud->uat->rep->list_store, &iter);
}
}
ud->uat->changed = TRUE;
set_buttons(ud->uat, -1);
window_destroy(GTK_WIDGET(ud->win));
if (ud->uat->rep)
window_present(GTK_WIDGET(ud->uat->rep->window));
g_free(ud);
}
static void uat_cancel_del_cb(GtkButton *button _U_, gpointer u) {
struct _uat_del *ud = (struct _uat_del *)u;
window_destroy(GTK_WIDGET(ud->win));
/* Reset the buttons */
set_buttons(ud->uat, ud->uat->rep ? ud->uat->rep->selected : -1);
if (ud->uat->rep)
window_present(GTK_WIDGET(ud->uat->rep->window));
g_free(ud);
}
static void uat_del_dlg(uat_t *uat, int idx) {
GtkWidget *win, *main_grid, *main_vb, *bbox, *bt_cancel, *bt_ok;
uat_field_t *f = uat->fields;
guint colnum;
void *rec = UAT_INDEX_PTR(uat, idx);
struct _uat_del *ud = (struct _uat_del *)g_malloc(sizeof(struct _uat_del));
/* Only allow a single operation at a time, prevents bug 9129 */
limit_buttons(uat);
ud->uat = uat;
ud->idx = idx;
ud->win = win = dlg_conf_window_new(ep_strdup_printf("%s: Confirm Delete", uat->name));
gtk_window_set_resizable(GTK_WINDOW(win), FALSE);
gtk_window_resize(GTK_WINDOW(win), 400, 25*(uat->ncols+2));
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
gtk_container_add(GTK_CONTAINER(win), main_vb);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 6);
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_vb), main_grid, FALSE, FALSE, 0);
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 10);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 15);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
GtkWidget *label;
char *text = fld_tostr(rec, &(f[colnum]));
label = gtk_label_new(ep_strdup_printf("%s:", f[colnum].title));
gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), label, 0, colnum, 1, 1);
label = gtk_label_new(text);
gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), label, 1, colnum, 1, 1);
}
bbox = dlg_button_row_new(GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
bt_ok = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_DELETE);
g_signal_connect(bt_ok, "clicked", G_CALLBACK(uat_del_cb), ud);
bt_cancel = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
g_signal_connect(bt_cancel, "clicked", G_CALLBACK(uat_cancel_del_cb), ud);
window_set_cancel_button( win, bt_cancel, NULL);
gtk_widget_show_all(win);
}
static void uat_new_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (! uat->rep) return;
uat_edit_dialog(uat, -1, FALSE);
}
static void uat_edit_cb(GtkWidget *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (! uat->rep) return;
uat_edit_dialog(uat, uat->rep->selected, FALSE);
}
static void uat_copy_cb(GtkWidget *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (! uat->rep) return;
uat_edit_dialog(uat, uat->rep->selected, TRUE);
}
static void uat_double_click_cb(GtkWidget *tv, GtkTreePath *path _U_, GtkTreeViewColumn *column _U_, gpointer u) {
uat_edit_cb(tv, u);
}
static void uat_delete_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (! uat->rep) return;
uat_del_dlg(uat, uat->rep->selected);
}
static gboolean uat_window_delete_event_cb(GtkWindow *w _U_, GdkEvent *e _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (uat->rep) {
void *rep = uat->rep;
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
gtk_widget_destroy(uat->rep->window);
uat->rep = NULL;
g_free(rep);
}
return TRUE;
}
static void uat_up_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
gint row = uat->rep->selected;
g_assert(row > 0);
uat_swap(uat, row, row-1);
tree_view_list_store_move_selection(uat->rep->list, TRUE);
uat->changed = TRUE;
row -= 1;
uat->rep->selected = row;
set_buttons(uat, row);
}
static void uat_down_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
gint row = uat->rep->selected;
g_assert(row >= 0 && (guint) row < uat->raw_data->len - 1);
uat_swap(uat, row, row+1);
tree_view_list_store_move_selection(uat->rep->list, FALSE);
uat->changed = TRUE;
row += 1;
uat->rep->selected = row;
set_buttons(uat, row);
}
static void uat_apply_changes(uat_t *uat) {
if (uat->flags & UAT_AFFECTS_FIELDS) {
/* Recreate list with new fields and redissect packets */
packet_list_recreate ();
} else {
if (uat->flags & UAT_AFFECTS_DISSECTION) {
/* Just redissect packets if we have any */
if (cfile.state != FILE_CLOSED) {
redissect_packets ();
redissect_all_packet_windows ();
}
}
}
}
static void uat_cancel_cb(GtkWidget *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
const gchar *err = NULL;
if (uat->changed) {
uat_clear(uat);
uat_load(uat, &err);
if (err) {
report_failure("Error while loading %s: %s", uat->name, err);
}
uat_apply_changes (uat);
}
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
gtk_widget_destroy(uat->rep->window);
g_free(uat->rep);
uat->rep = NULL;
}
static void uat_apply_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
if (uat->changed) {
if (uat->post_update_cb) uat->post_update_cb();
uat_apply_changes (uat);
}
}
static void uat_ok_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
const gchar *err = NULL;
if (uat->changed) {
uat_save(uat, &err);
if (err) {
report_failure("Error while saving %s: %s", uat->name, err);
}
if (uat->post_update_cb) uat->post_update_cb();
uat_apply_changes (uat);
}
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
gtk_widget_destroy(uat->rep->window);
g_free(uat->rep);
uat->rep = NULL;
}
static void uat_clear_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
gtk_list_store_clear(uat->rep->list_store);
uat_clear(uat);
uat->changed = TRUE;
}
static void uat_refresh_cb(GtkButton *button _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
const gchar *err = NULL;
guint i;
uat_clear_cb(button, u);
uat->from_global = TRUE;
uat_load(uat, &err);
uat->from_global = FALSE;
uat->changed = TRUE;
if (err) {
report_failure("Error while loading %s: %s", uat->name, err);
}
for (i = 0 ; i < uat->raw_data->len; i++) {
append_row(uat, i);
}
}
static void remember_selected_row(GtkWidget *w _U_, gpointer u) {
uat_t *uat = (uat_t *)u;
gint row;
row = tree_view_list_store_get_selected_row(uat->rep->list);
uat->rep->selected = row;
gtk_widget_set_sensitive (uat->rep->bt_edit, TRUE);
gtk_widget_set_sensitive (uat->rep->bt_copy, uat->copy_cb ? TRUE : FALSE);
gtk_widget_set_sensitive(uat->rep->bt_delete, TRUE);
set_buttons(uat, row);
}
static void uat_yessave_cb(GtkWindow *w _U_, void *u) {
uat_t *uat = (uat_t *)u;
const gchar *err = NULL;
window_delete_event_cb(uat->rep->unsaved_window, NULL, NULL);
uat_save(uat, &err);
if (err) {
report_failure("Error while saving %s: %s", uat->name, err);
}
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
window_destroy(uat->rep->window);
g_free(uat->rep);
uat->rep = NULL;
}
static void uat_nosave_cb(GtkWindow *w _U_, void *u) {
uat_t *uat = (uat_t *)u;
window_delete_event_cb(uat->rep->unsaved_window, NULL, NULL);
g_signal_handlers_disconnect_by_func(uat->rep->window, uat_window_delete_event_cb, uat);
g_signal_handlers_disconnect_by_func(uat->rep->window, unsaved_dialog, uat);
window_destroy(uat->rep->window);
g_free(uat->rep);
uat->rep = NULL;
}
static gboolean unsaved_dialog(GtkWindow *w _U_, GdkEvent *e _U_, gpointer u) {
GtkWidget *win, *vbox, *label, *bbox;
GtkWidget *yes_bt, *no_bt;
gchar *message;
uat_t *uat = (uat_t *)u;
if (uat->rep->unsaved_window) {
window_present(uat->rep->unsaved_window);
return TRUE;
}
uat->rep->unsaved_window = win = dlg_conf_window_new("Discard Changes?");
gtk_window_set_default_size(GTK_WINDOW(win), 360, 140);
gtk_window_set_position(GTK_WINDOW(win), GTK_WIN_POS_CENTER_ON_PARENT);
vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
gtk_container_add(GTK_CONTAINER(win), vbox);
message = ep_strdup_printf("Changes to '%s' are not being saved!\n"
"Do you want to save '%s'?", uat->name, uat->name);
label = gtk_label_new(message);
bbox = dlg_button_row_new(GTK_STOCK_YES, GTK_STOCK_NO, NULL);
yes_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_YES);
no_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_NO);
g_signal_connect(no_bt, "clicked", G_CALLBACK(uat_nosave_cb), uat);
g_signal_connect(yes_bt, "clicked", G_CALLBACK(uat_yessave_cb), uat);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
gtk_widget_show_all(win);
window_present(win);
return TRUE;
}
static void uat_help_cb(GtkWidget *w _U_, gpointer u) {
gchar *help_page, *url;
help_page = g_strdup_printf("%s.html", ((uat_t*)u)->help);
url = user_guide_url(help_page);
if (url) {
browser_open_url(url);
}
g_free(help_page);
g_free(url);
}
static GtkWidget *uat_window(void *u) {
uat_t *uat = (uat_t *)u;
uat_field_t *f = uat->fields;
uat_rep_t *rep;
guint i;
guint colnum;
GType *col_types;
GtkWidget *hbox, *vbox, *move_hbox, *edit_hbox, *refresh_hbox;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkTreeSelection *selection;
gchar *global_fname;
gboolean global_file_exists;
if (uat->rep) {
window_present(uat->rep->window);
return uat->rep->window;
} else {
uat->rep = rep = (uat_rep_t *)g_malloc0(sizeof(uat_rep_t));
}
global_fname = get_datafile_path(uat->filename);
global_file_exists = file_exists(global_fname);
g_free (global_fname);
rep->window = dlg_conf_window_new(uat->name);
gtk_window_set_default_size(GTK_WINDOW(rep->window), 720, 512);
gtk_window_set_position(GTK_WINDOW(rep->window), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_container_set_border_width(GTK_CONTAINER(rep->window), 6);
rep->vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(rep->vbox), 6);
gtk_container_add(GTK_CONTAINER(rep->window), rep->vbox);
hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 6);
gtk_box_pack_start(GTK_BOX(rep->vbox), hbox, TRUE, TRUE, 0);
vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
rep->scrolledwindow = scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rep->scrolledwindow), GTK_SHADOW_IN);
col_types = (GType *)g_malloc(sizeof(GType) *uat->ncols);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
col_types[colnum] = G_TYPE_STRING;
}
rep->list_store = gtk_list_store_newv(uat->ncols, col_types);
g_free(col_types);
rep->list = GTK_TREE_VIEW(tree_view_new(GTK_TREE_MODEL(rep->list_store))); /*uat->ncols */
gtk_container_add(GTK_CONTAINER(rep->scrolledwindow), GTK_WIDGET(rep->list));
gtk_box_pack_start(GTK_BOX(hbox), rep->scrolledwindow, TRUE, TRUE, 0);
selection = gtk_tree_view_get_selection(rep->list);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
rep->selected = -1;
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(f[colnum].title,
renderer, "text", colnum, 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 (rep->list, column);
if (f[colnum].desc != NULL)
gtk_widget_set_tooltip_text(gtk_tree_view_column_get_button(column), f[colnum].desc);
}
for ( i = 0 ; i < uat->raw_data->len; i++ ) {
append_row(uat, i);
}
if (uat->help) {
GtkWidget *help_btn;
rep->bbox = dlg_button_row_new(GTK_STOCK_HELP, GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_CANCEL, NULL);
help_btn = (GtkWidget *)g_object_get_data(G_OBJECT(rep->bbox), GTK_STOCK_HELP);
g_signal_connect(help_btn, "clicked", G_CALLBACK(uat_help_cb), uat);
} else {
rep->bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_CANCEL, NULL);
}
move_hbox = gtk_button_box_new(GTK_ORIENTATION_VERTICAL);
gtk_box_pack_start(GTK_BOX(vbox), move_hbox, TRUE, FALSE, 0);
edit_hbox = gtk_button_box_new(GTK_ORIENTATION_VERTICAL);
gtk_box_pack_start(GTK_BOX(vbox), edit_hbox, TRUE, FALSE, 0);
refresh_hbox = gtk_button_box_new(GTK_ORIENTATION_VERTICAL);
gtk_box_pack_end(GTK_BOX(vbox), refresh_hbox, TRUE, FALSE, 0);
rep->bt_up = ws_gtk_button_new_from_stock(GTK_STOCK_GO_UP);
gtk_widget_set_tooltip_text(rep->bt_up, "Move selected entry up");
rep->bt_down = ws_gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
gtk_widget_set_tooltip_text(rep->bt_down, "Move selected entry down");
gtk_box_pack_start(GTK_BOX(move_hbox), rep->bt_up, TRUE, FALSE, 5);
gtk_box_pack_start(GTK_BOX(move_hbox), rep->bt_down, TRUE, FALSE, 5);
rep->bt_new = ws_gtk_button_new_from_stock(GTK_STOCK_NEW);
gtk_widget_set_tooltip_text(rep->bt_new, "Create a new entry");
rep->bt_edit = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_EDIT);
gtk_widget_set_tooltip_text(rep->bt_edit, "Edit selected entry");
rep->bt_copy = ws_gtk_button_new_from_stock(GTK_STOCK_COPY);
gtk_widget_set_tooltip_text(rep->bt_copy, "Copy selected entry");
rep->bt_delete = ws_gtk_button_new_from_stock(GTK_STOCK_DELETE);
gtk_widget_set_tooltip_text(rep->bt_delete, "Delete selected entry");
gtk_box_pack_end(GTK_BOX(edit_hbox), rep->bt_new, TRUE, FALSE, 5);
gtk_box_pack_end(GTK_BOX(edit_hbox), rep->bt_edit, TRUE, FALSE, 5);
gtk_box_pack_end(GTK_BOX(edit_hbox), rep->bt_copy, TRUE, FALSE, 5);
gtk_box_pack_end(GTK_BOX(edit_hbox), rep->bt_delete, TRUE, FALSE, 5);
rep->bt_refresh = ws_gtk_button_new_from_stock(GTK_STOCK_REFRESH);
gtk_widget_set_tooltip_text(rep->bt_refresh, "Refresh from system defaults");
rep->bt_clear = ws_gtk_button_new_from_stock(GTK_STOCK_CLEAR);
gtk_widget_set_tooltip_text(rep->bt_clear, "Delete all entries");
gtk_box_pack_end(GTK_BOX(refresh_hbox), rep->bt_refresh, TRUE, FALSE, 5);
gtk_box_pack_end(GTK_BOX(refresh_hbox), rep->bt_clear, TRUE, FALSE, 5);
rep->bt_apply = (GtkWidget *)g_object_get_data(G_OBJECT(rep->bbox), GTK_STOCK_APPLY);
rep->bt_cancel = (GtkWidget *)g_object_get_data(G_OBJECT(rep->bbox), GTK_STOCK_CANCEL);
rep->bt_ok = (GtkWidget *)g_object_get_data(G_OBJECT(rep->bbox), GTK_STOCK_OK);
gtk_box_pack_end(GTK_BOX(rep->vbox), rep->bbox, FALSE, FALSE, 0);
gtk_widget_set_sensitive (rep->bt_up, FALSE);
gtk_widget_set_sensitive (rep->bt_down, FALSE);
gtk_widget_set_sensitive (rep->bt_edit, FALSE);
gtk_widget_set_sensitive (rep->bt_copy, FALSE);
gtk_widget_set_sensitive (rep->bt_delete, FALSE);
gtk_widget_set_sensitive (rep->bt_refresh, global_file_exists);
g_signal_connect(rep->list, "row-activated", G_CALLBACK(uat_double_click_cb), uat);
g_signal_connect(selection, "changed", G_CALLBACK(remember_selected_row), uat);
g_signal_connect(rep->bt_new, "clicked", G_CALLBACK(uat_new_cb), uat);
g_signal_connect(rep->bt_edit, "clicked", G_CALLBACK(uat_edit_cb), uat);
g_signal_connect(rep->bt_copy, "clicked", G_CALLBACK(uat_copy_cb), uat);
g_signal_connect(rep->bt_delete, "clicked", G_CALLBACK(uat_delete_cb), uat);
g_signal_connect(rep->bt_refresh, "clicked", G_CALLBACK(uat_refresh_cb), uat);
g_signal_connect(rep->bt_clear, "clicked", G_CALLBACK(uat_clear_cb), uat);
g_signal_connect(rep->bt_up, "clicked", G_CALLBACK(uat_up_cb), uat);
g_signal_connect(rep->bt_down, "clicked", G_CALLBACK(uat_down_cb), uat);
g_signal_connect(rep->bt_apply, "clicked", G_CALLBACK(uat_apply_cb), uat);
g_signal_connect(rep->bt_cancel, "clicked", G_CALLBACK(uat_cancel_cb), uat);
g_signal_connect(rep->bt_ok, "clicked", G_CALLBACK(uat_ok_cb), uat);
window_set_cancel_button(rep->window, rep->bt_cancel, NULL); /*set esc to activate cancel button */
if (uat->changed) {
g_signal_connect(GTK_WINDOW(rep->window), "delete_event", G_CALLBACK(unsaved_dialog), uat);
g_signal_connect(GTK_WINDOW(rep->window), "destroy", G_CALLBACK(unsaved_dialog), uat);
} else {
g_signal_connect(GTK_WINDOW(rep->window), "delete_event", G_CALLBACK(uat_window_delete_event_cb), uat);
g_signal_connect(GTK_WINDOW(rep->window), "destroy", G_CALLBACK(uat_window_delete_event_cb), uat);
}
gtk_widget_grab_focus(GTK_WIDGET(rep->list));
gtk_widget_show_all(rep->window);
window_present(rep->window);
return rep->window;
}
void uat_window_cb(GtkWidget *u _U_, void *uat) {
uat_window(uat);
}
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