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wireshark/gtk/uat_gui.c

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/*
* uat_gui.c
*
* $Id$
*
* User Accessible Tables GUI
* Mantain an array of user accessible data strucures
*
* (c) 2007, Luis E. Garcia Ontanon <luis.ontanon@gmail.com>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* TO DO:
* + improvements
* - field value check (red/green editbox)
* - tooltips (add field descriptions)
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <gtk/gtk.h>
#include <epan/dfilter/dfilter-macro.h>
#include <epan/emem.h>
#include <epan/report_err.h>
#include <gdk/gdkkeysyms.h>
#include "gtkglobals.h"
#include "gui_utils.h"
#include "dlg_utils.h"
#include "help_dlg.h"
#include "menu.h"
#include "compat_macros.h"
#include <epan/proto.h>
#include <epan/packet.h>
#include "../stat_menu.h"
#include "gui_stat_menu.h"
#include "main.h"
#include <epan/uat-int.h>
#include <epan/value_string.h>
#include "uat_gui.h"
#if GTK_MAJOR_VERSION >= 2
# undef GTK_MAJOR_VERSION
# define GTK_MAJOR_VERSION 1
# define BUTTON_SIZE_X -1
# define BUTTON_SIZE_Y -1
#else
# define BUTTON_SIZE_X 50
# define BUTTON_SIZE_Y 20
#endif
struct _uat_rep_t {
GtkWidget* window;
GtkWidget* vbox;
GtkWidget* scrolledwindow;
GtkWidget* clist;
GtkWidget* bbox;
GtkWidget* bt_new;
GtkWidget* bt_edit;
GtkWidget* bt_delete;
GtkWidget* bt_up;
GtkWidget* bt_down;
GtkWidget* bt_apply;
GtkWidget* bt_cancel;
GtkWidget* bt_ok;
GtkWidget* unsaved_window;
gint selected;
gboolean dont_save;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *selection;
#endif
};
struct _str_pair {
const char* ptr;
unsigned 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->nrows_p - 1) && row >= 0) {
gtk_widget_set_sensitive (uat->rep->bt_down, TRUE);
} else {
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
}
if (uat->changed) {
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_CONNECT(uat->rep->window, "delete_event", unsaved_dialog, uat);
SIGNAL_CONNECT(uat->rep->window, "destroy", unsaved_dialog, uat);
} else {
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, unsaved_dialog, uat);
SIGNAL_CONNECT(GTK_WINDOW(uat->rep->window), "delete_event", uat_window_delete_event_cb, uat);
SIGNAL_CONNECT(GTK_WINDOW(uat->rep->window), "destroy", uat_window_delete_event_cb, uat);
}
}
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_STRING:
case PT_TXTMOD_ENUM:
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_sprintfa(s,"%.2X",((guint8*)ptr)[i]);
out = ep_strdup_printf(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 rownum;
guint colnum;
if (! uat->rep) return;
gtk_clist_freeze(GTK_CLIST(uat->rep->clist));
for ( colnum = 0; colnum < uat->ncols; colnum++ )
g_ptr_array_add(a,fld_tostr(rec,&(f[colnum])));
rownum = gtk_clist_append(GTK_CLIST(uat->rep->clist), (gchar**)a->pdata);
gtk_clist_set_row_data(GTK_CLIST(uat->rep->clist), rownum, rec);
gtk_clist_thaw(GTK_CLIST(uat->rep->clist));
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;
if (! uat->rep) return;
gtk_clist_freeze(GTK_CLIST(uat->rep->clist));
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
gtk_clist_set_text(GTK_CLIST(uat->rep->clist), idx, colnum, fld_tostr(rec,&(f[colnum])));
}
gtk_clist_thaw(GTK_CLIST(uat->rep->clist));
}
static guint8* unhexbytes(const char* si, guint len, guint* len_p, const char** err) {
guint8* buf;
guint8* p;
const guint8* s = (void*)si;
unsigned i;
if (len % 2) {
*err = "Uneven number of chars hex string";
return NULL;
}
buf = 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 = 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;
unsigned len = 0;
switch(f[colnum].mode) {
case PT_TXTMOD_STRING:
text = gtk_entry_get_text(GTK_ENTRY(e));
len = strlen(text);
break;
case PT_TXTMOD_HEXBYTES: {
text = gtk_entry_get_text(GTK_ENTRY(e));
text = (void*) unhexbytes(text, strlen(text), &len, &err);
if (err) {
err = ep_strdup_printf("error in field '%s': %s",f[colnum].name,err);
goto on_failure;
}
break;
}
case PT_TXTMOD_ENUM: {
text = *(char**)e;
text = text ? text : "";
len = strlen(text);
g_ptr_array_add(dd->tobe_freed,e);
}
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 field '%s': %s",f[colnum].name,err);
goto on_failure;
}
}
f[colnum].cb.set(dd->rec,text,len, f[colnum].cbdata.set, f[colnum].fld_data);
}
if (dd->uat->update_cb) {
dd->uat->update_cb(dd->rec,&err);
if (err) {
err = ep_strdup_printf("error updating record: %s",err);
goto on_failure;
}
}
if (dd->is_new) {
void* rec_tmp = dd->rec;
dd->rec = uat_add_record(dd->uat, dd->rec);
if (dd->uat->free_cb) {
dd->uat->free_cb(rec_tmp);
}
g_free(rec_tmp);
}
dd->uat->changed = TRUE;
set_buttons(dd->uat,-1);
if (dd->is_new) {
append_row(dd->uat, (*dd->uat->nrows_p) - 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));
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 = user_data;
if (dd->uat->rep)
window_present(GTK_WIDGET(dd->uat->rep->window));
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;
}
struct _fld_menu_item_data_t {
const char* text;
char const** valptr;
};
static void fld_menu_item_cb(GtkMenuItem *menuitem _U_, gpointer user_data) {
struct _fld_menu_item_data_t* md = user_data;
*(md->valptr) = md->text;
}
static void fld_menu_item_destroy_cb(GtkMenuItem *menuitem _U_, gpointer user_data) {
g_free(user_data);
}
static void uat_edit_dialog(uat_t* uat, gint row) {
GtkWidget *win, *main_tb, *main_vb, *bbox, *bt_cancel, *bt_ok;
struct _uat_dlg_data* dd = g_malloc(sizeof(struct _uat_dlg_data));
uat_field_t* f = uat->fields;
guint colnum;
GtkTooltips *tooltips;
tooltips = gtk_tooltips_new();
dd->entries = g_ptr_array_new();
dd->win = dlg_window_new(ep_strdup_printf("%s: %s", uat->name, (row == -1 ? "New" : "Edit")));
dd->uat = uat;
dd->rec = row < 0 ? g_malloc0(uat->record_size) : UAT_INDEX_PTR(uat,row);
dd->is_new = row < 0 ? TRUE : FALSE;
dd->row = row;
dd->tobe_freed = g_ptr_array_new();
win = dd->win;
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_resizable(GTK_WINDOW(win),FALSE);
gtk_window_resize(GTK_WINDOW(win),400, 30*(uat->ncols+2));
#else
gtk_window_set_policy(GTK_WINDOW(win), FALSE, FALSE, TRUE);
gtk_window_set_default_size(GTK_WINDOW(win), 400, 30*(uat->ncols+2));
gtk_widget_set_usize(win, 400, 30*(uat->ncols+2));
#endif
main_vb = gtk_vbox_new(FALSE,5);
gtk_container_add(GTK_CONTAINER(win), main_vb);
gtk_container_border_width(GTK_CONTAINER(main_vb), 6);
main_tb = gtk_table_new(uat->ncols+1, 2, FALSE);
gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
gtk_table_set_row_spacings(GTK_TABLE(main_tb), 5);
gtk_table_set_col_spacings(GTK_TABLE(main_tb), 10);
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(f[colnum].name);
if (f[colnum].desc != NULL)
gtk_tooltips_set_tip(tooltips, event_box, f[colnum].desc, NULL);
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach_defaults(GTK_TABLE(main_tb), event_box, 0, 1, colnum+1, colnum + 2);
gtk_container_add(GTK_CONTAINER(event_box), label);
switch(f[colnum].mode) {
case PT_TXTMOD_STRING:
case PT_TXTMOD_HEXBYTES: {
entry = gtk_entry_new();
g_ptr_array_add(dd->entries,entry);
gtk_table_attach_defaults(GTK_TABLE(main_tb), entry, 1, 2, colnum+1, colnum + 2);
if (! dd->is_new) {
gtk_entry_set_text(GTK_ENTRY(entry),text);
}
break;
}
case PT_TXTMOD_ENUM: {
GtkWidget *menu, *option_menu;
int menu_index, index;
const value_string* enum_vals = f[colnum].fld_data;
void* valptr = g_malloc0(sizeof(void*));
menu = gtk_menu_new();
menu_index = -1;
for (index = 0; enum_vals[index].strptr != NULL; index++) {
struct _fld_menu_item_data_t* md = g_malloc(sizeof(struct _fld_menu_item_data_t)); /* XXX: leaked */
const char* str = enum_vals[index].strptr;
GtkWidget* menu_item = gtk_menu_item_new_with_label(str);
md->text = str;
md->valptr = valptr;
gtk_menu_append(GTK_MENU(menu), menu_item);
if ( g_str_equal(str, text) ) {
menu_index = index;
*((char const**)valptr) = str;
}
SIGNAL_CONNECT(menu_item, "activate", fld_menu_item_cb, md);
SIGNAL_CONNECT(menu_item, "destroy", fld_menu_item_destroy_cb, md);
}
g_ptr_array_add(dd->entries,valptr);
g_ptr_array_add(dd->tobe_freed,valptr);
/* Create the option menu from the menu */
option_menu = gtk_option_menu_new();
gtk_option_menu_set_menu(GTK_OPTION_MENU(option_menu), menu);
/* Set its current value to the variable's current value */
if (menu_index != -1)
gtk_option_menu_set_history(GTK_OPTION_MENU(option_menu), menu_index);
gtk_table_attach_defaults(GTK_TABLE(main_tb), option_menu, 1, 2, colnum+1, colnum + 2);
break;
}
default:
g_assert_not_reached();
return;
}
}
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 = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
SIGNAL_CONNECT(bt_ok, "clicked", uat_dlg_cb, dd);
bt_cancel = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
SIGNAL_CONNECT(bt_cancel, "clicked", uat_cancel_dlg_cb, dd);
window_set_cancel_button(win, bt_cancel, NULL);
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 = u;
uat_remove_record_idx(ud->uat, ud->idx);
if (ud->uat->rep)
gtk_clist_remove(GTK_CLIST(ud->uat->rep->clist),ud->idx);
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 = u;
window_destroy(GTK_WIDGET(ud->win));
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_tb, *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 = g_malloc(sizeof(struct _uat_del));
ud->uat = uat;
ud->idx = idx;
ud->win = win = dlg_window_new(ep_strdup_printf("%s: Confirm Delete", uat->name));
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_resizable(GTK_WINDOW(win),FALSE);
gtk_window_resize(GTK_WINDOW(win),400,25*(uat->ncols+2));
#else
gtk_window_set_policy(GTK_WINDOW(win), FALSE, FALSE, TRUE);
gtk_window_set_default_size(GTK_WINDOW(win), 400, 25*(uat->ncols+2));
gtk_widget_set_usize(win, 400, 25*(uat->ncols+2));
#endif
main_vb = gtk_vbox_new(FALSE,5);
gtk_container_add(GTK_CONTAINER(win), main_vb);
gtk_container_border_width(GTK_CONTAINER(main_vb), 6);
main_tb = gtk_table_new(uat->ncols+1, 2, FALSE);
gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
GtkWidget *label;
char* text = fld_tostr(rec,&(f[colnum]));
label = gtk_label_new(f[colnum].name);
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 0, 1, colnum+1, colnum + 2);
label = gtk_label_new(text);
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 1, 2, colnum+1, colnum + 2);
}
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 = OBJECT_GET_DATA(bbox,GTK_STOCK_DELETE);
SIGNAL_CONNECT(bt_ok, "clicked", uat_del_cb, ud);
bt_cancel = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
SIGNAL_CONNECT(bt_cancel, "clicked", 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 = u;
if (! uat->rep) return;
uat_edit_dialog(uat, -1);
}
static void uat_edit_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
if (! uat->rep) return;
uat_edit_dialog(uat, uat->rep->selected);
}
static void uat_delete_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = 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 = u;
if (uat->rep) {
void* rep = uat->rep;
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, unsaved_dialog, uat);
gtk_widget_destroy(uat->rep->window);
uat->rep = NULL;
if (rep) g_free(rep);
}
return TRUE;
}
static void uat_up_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
guint row = uat->rep->selected;
g_assert(row > 0);
uat_swap(uat,row,row-1);
gtk_clist_swap_rows(GTK_CLIST(uat->rep->clist),row,row-1);
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 = u;
guint row = uat->rep->selected;
g_assert(row < *uat->nrows_p - 1);
uat_swap(uat,row,row+1);
gtk_clist_swap_rows(GTK_CLIST(uat->rep->clist),row,row+1);
uat->changed = TRUE;
row += 1;
uat->rep->selected = row;
set_buttons(uat,row);
}
static void uat_cancel_cb(GtkWidget *button _U_, gpointer u) {
uat_t* uat = u;
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);
}
if (cfile.state == FILE_READ_DONE) cf_reload(&cfile);
}
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_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 = u;
uat_window_delete_event_cb(NULL,NULL,uat->rep->window);
if (uat->changed && cfile.state == FILE_READ_DONE)
cf_reload(&cfile);
}
static void uat_ok_cb(GtkButton *button _U_, gpointer u) {
uat_t* uat = u;
gchar* err = NULL;
if (uat->changed) {
uat_save(uat,&err);
if (err) {
report_failure("Error while saving %s: %s",uat->name,err);
}
if (cfile.state == FILE_READ_DONE) cf_reload(&cfile);
}
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, unsaved_dialog, uat);
gtk_widget_destroy(uat->rep->window);
g_free(uat->rep);
uat->rep = NULL;
}
static void remember_selected_row(GtkCList *clist _U_, gint row, gint column _U_, GdkEvent *event _U_, gpointer u) {
uat_t* uat = u;
uat->rep->selected = row;
gtk_widget_set_sensitive (uat->rep->bt_edit, TRUE);
gtk_widget_set_sensitive(uat->rep->bt_delete, TRUE);
set_buttons(uat,row);
}
static void unremember_selected_row(GtkCList *clist _U_, gint row _U_, gint column _U_, GdkEvent *event _U_, gpointer u)
{
uat_t* uat = u;
uat->rep->selected = -1;
gtk_widget_set_sensitive (uat->rep->bt_edit, FALSE);
gtk_widget_set_sensitive(uat->rep->bt_delete, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_down, FALSE);
gtk_widget_set_sensitive (uat->rep->bt_up, FALSE);
}
static void uat_yessave_cb(GtkWindow *w _U_, void* u) {
uat_t* uat = u;
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);
}
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_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 = u;
window_delete_event_cb(uat->rep->unsaved_window,NULL,NULL);
SIGNAL_DISCONNECT_BY_FUNC(uat->rep->window, uat_window_delete_event_cb, uat);
SIGNAL_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 = u;
if (uat->rep->unsaved_window) {
window_present(uat->rep->unsaved_window);
return TRUE;
}
uat->rep->unsaved_window = win = window_new(GTK_WINDOW_TOPLEVEL, "Discard Changes?");
gtk_window_set_default_size(GTK_WINDOW(win), 360, 140);
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_position(GTK_WINDOW(win), GTK_WIN_POS_CENTER_ON_PARENT);
#else
gtk_window_set_position(GTK_WINDOW(win), GTK_WIN_POS_CENTER);
#endif
vbox = gtk_vbox_new(FALSE, 12);
gtk_container_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 = OBJECT_GET_DATA(bbox, GTK_STOCK_YES);
no_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_NO);
SIGNAL_CONNECT(no_bt, "clicked", uat_nosave_cb, uat);
SIGNAL_CONNECT(yes_bt, "clicked", 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;
}
#if (GLIB_MAJOR_VERSION >= 2)
static void uat_help_cb(GtkWidget* w _U_, gpointer u) {
help_topic_html(ep_strdup_printf("%s.html",((uat_t*)u)->help));
}
#endif
static GtkWidget* uat_window(void* u) {
uat_t* uat = u;
uat_field_t* f = uat->fields;
uat_rep_t* rep;
guint i;
guint colnum;
GtkWidget *hbox, *vbox, *move_hbox, *edit_hbox;
if (uat->rep) {
window_present(uat->rep->window);
return uat->rep->window;
} else {
uat->rep = rep = g_malloc0(sizeof(uat_rep_t));
}
rep->window = window_new(GTK_WINDOW_TOPLEVEL, uat->name);
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_resizable(GTK_WINDOW(rep->window),FALSE);
gtk_window_resize(GTK_WINDOW(rep->window), 720, 512);
#else
gtk_window_set_policy(GTK_WINDOW(rep->window), FALSE, FALSE, TRUE);
gtk_window_set_default_size(GTK_WINDOW(rep->window), 720, 512);
gtk_widget_set_usize(rep->window, 720, 512);
#endif
#if GTK_MAJOR_VERSION >= 2
gtk_window_set_position(GTK_WINDOW(rep->window), GTK_WIN_POS_CENTER_ON_PARENT);
#else
gtk_window_set_position(GTK_WINDOW(rep->window), GTK_WIN_POS_CENTER);
#endif
gtk_container_border_width(GTK_CONTAINER(rep->window), 6);
rep->vbox = gtk_vbox_new(FALSE, 12);
gtk_container_border_width(GTK_CONTAINER(rep->vbox), 6);
gtk_container_add(GTK_CONTAINER(rep->window), rep->vbox);
hbox = gtk_hbox_new(FALSE,12);
gtk_container_border_width(GTK_CONTAINER(hbox), 6);
gtk_container_add(GTK_CONTAINER(rep->vbox), hbox);
vbox = gtk_vbox_new(FALSE, 12);
gtk_container_border_width(GTK_CONTAINER(vbox), 6);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
rep->scrolledwindow = scrolled_window_new(NULL, NULL);
#if GTK_MAJOR_VERSION >= 2
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rep->scrolledwindow), GTK_SHADOW_IN);
#endif
rep->clist = gtk_clist_new(uat->ncols);
gtk_container_add(GTK_CONTAINER(rep->scrolledwindow), rep->clist);
gtk_box_pack_start(GTK_BOX(hbox), rep->scrolledwindow, TRUE, TRUE, 0);
for ( colnum = 0; colnum < uat->ncols; colnum++ ) {
gtk_clist_set_column_title(GTK_CLIST(rep->clist), colnum, f[colnum].name);
gtk_clist_set_column_auto_resize(GTK_CLIST(rep->clist), colnum, TRUE);
}
gtk_clist_column_titles_show(GTK_CLIST(rep->clist));
gtk_clist_freeze(GTK_CLIST(rep->clist));
for ( i = 0 ; i < *(uat->nrows_p); i++ ) {
append_row(uat, i);
}
gtk_clist_thaw(GTK_CLIST(rep->clist));
#if GTK_MAJOR_VERSION < 2
gtk_clist_set_selection_mode(GTK_CLIST(rep->clist),GTK_SELECTION_SINGLE);
#else
rep->selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(rep->clist));
gtk_tree_selection_set_mode(rep->selection, GTK_SELECTION_SINGLE);
#endif
#if (GLIB_MAJOR_VERSION >= 2)
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 = OBJECT_GET_DATA(rep->bbox,GTK_STOCK_HELP);
SIGNAL_CONNECT(help_btn, "clicked", uat_help_cb, uat);
} else {
#endif
rep->bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_CANCEL, NULL);
#if (GLIB_MAJOR_VERSION >= 2)
}
#endif
move_hbox = gtk_vbutton_box_new();
gtk_box_pack_start(GTK_BOX(vbox), move_hbox, TRUE, FALSE, 0);
edit_hbox = gtk_vbutton_box_new();
gtk_box_pack_end(GTK_BOX(vbox), edit_hbox, TRUE, FALSE, 0);
rep->bt_down = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_DOWN);
rep->bt_up = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_UP);
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 = BUTTON_NEW_FROM_STOCK(GTK_STOCK_NEW);
rep->bt_edit = BUTTON_NEW_FROM_STOCK(WIRESHARK_STOCK_EDIT);
rep->bt_delete = BUTTON_NEW_FROM_STOCK(GTK_STOCK_DELETE);
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_delete, TRUE, FALSE, 5);
rep->bt_apply = OBJECT_GET_DATA(rep->bbox,GTK_STOCK_APPLY);
rep->bt_cancel = OBJECT_GET_DATA(rep->bbox,GTK_STOCK_CANCEL);
rep->bt_ok = OBJECT_GET_DATA(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_delete, FALSE);
#if GTK_MAJOR_VERSION < 2
SIGNAL_CONNECT(rep->clist, "select_row", remember_selected_row, uat);
SIGNAL_CONNECT(rep->clist, "unselect_row", unremember_selected_row, uat);
#else
SIGNAL_CONNECT(selection, "changed", remember_selected_row, uat);
#endif
SIGNAL_CONNECT(rep->bt_new, "clicked", uat_new_cb, uat);
SIGNAL_CONNECT(rep->bt_edit, "clicked", uat_edit_cb, uat);
SIGNAL_CONNECT(rep->bt_delete, "clicked", uat_delete_cb, uat);
SIGNAL_CONNECT(rep->bt_up, "clicked", uat_up_cb, uat);
SIGNAL_CONNECT(rep->bt_down, "clicked", uat_down_cb, uat);
SIGNAL_CONNECT(rep->bt_apply, "clicked", uat_apply_cb, uat);
SIGNAL_CONNECT(rep->bt_cancel, "clicked", uat_cancel_cb, uat);
SIGNAL_CONNECT(rep->bt_ok, "clicked", uat_ok_cb, uat);
window_set_cancel_button(rep->window, rep->bt_cancel, NULL); /* set esc to activate cancel button */
if (uat->changed) {
SIGNAL_CONNECT(GTK_WINDOW(rep->window), "delete_event", unsaved_dialog, uat);
SIGNAL_CONNECT(GTK_WINDOW(rep->window), "destroy", unsaved_dialog, uat);
} else {
SIGNAL_CONNECT(GTK_WINDOW(rep->window), "delete_event", uat_window_delete_event_cb, uat);
SIGNAL_CONNECT(GTK_WINDOW(rep->window), "destroy", uat_window_delete_event_cb, uat);
}
gtk_widget_grab_focus(rep->clist);
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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