wireshark/ui/gtk/export_pdu_dlg.c

/* export_pdu_dlg.c
 * Dialog for exporting PDUs to file
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <gtk/gtk.h>

#include <wiretap/pcap-encap.h>

#include <epan/exported_pdu.h>


#include "ui/gtk/old-gtk-compat.h"
#include "ui/gtk/capture_file_dlg.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/filter_dlg.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/filter_autocomplete.h"
#include "ui/gtk/stock_icons.h"


#include "ui/tap_export_pdu.h"
#include "ui/export_pdu_ui_utils.h"
#include "ui/gtk/export_pdu_dlg.h"

static GtkWidget *export_pdu_dlg = NULL;


typedef struct _exp_pdu_dlg_t {
    GtkWidget   *filter_widget;
    GtkWidget   *tap_name_widget;
    exp_pdu_t    exp_pdu_tap_data;
} exp_pdu_dlg_t;


static void
export_pdu_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
    /* Note that we no longer have a export_pdu dialog box. */
    export_pdu_dlg = NULL;
}

void
export_pdu_action(gpointer data)
{
    const char     *filter = NULL;
    exp_pdu_dlg_t  *exp_pdu_dlg_data = (exp_pdu_dlg_t *)data;
    gchar      *tap_name = NULL;

    filter = gtk_entry_get_text(GTK_ENTRY(exp_pdu_dlg_data->filter_widget));
    tap_name = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(exp_pdu_dlg_data->tap_name_widget));

    do_export_pdu(filter, tap_name, &(exp_pdu_dlg_data->exp_pdu_tap_data));
    window_destroy(export_pdu_dlg);
    g_free(exp_pdu_dlg_data);
}


void
export_pdu_show_cb(GtkWidget *w _U_, gpointer d _U_)
{

    GtkWidget  *main_vb, *bbox, *close_bt, *ok_bt;
    GtkWidget  *grid, *filter_bt;
    exp_pdu_dlg_t  *exp_pdu_dlg_data;
    const char *filter = NULL;
    guint         row;
    GSList *tap_name_list;

    static construct_args_t args = {
        "Wireshark: Export PDUs Filter",
        TRUE,                         /* dialog should have an Apply button */
        FALSE,                        /* if parent text widget should be activated on "Ok" or "Apply" */
        FALSE                         /* dialog is modal and transient to the parent window */
    };

    if (export_pdu_dlg != NULL) {
        /* There's already a export_pdu dialog box; reactivate it. */
        reactivate_window(export_pdu_dlg);
        return;
    }

    exp_pdu_dlg_data = (exp_pdu_dlg_t *)g_malloc(sizeof(exp_pdu_dlg_t));
    exp_pdu_dlg_data->exp_pdu_tap_data.pkt_encap = wtap_wtap_encap_to_pcap_encap(WTAP_ENCAP_WIRESHARK_UPPER_PDU);

    export_pdu_dlg = window_new(GTK_WINDOW_TOPLEVEL, "Wireshark: Export PDUs to pcapng file");

    g_signal_connect(export_pdu_dlg, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
    g_signal_connect(export_pdu_dlg, "destroy", G_CALLBACK(export_pdu_destroy_cb), NULL);

    main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
    gtk_container_set_border_width(GTK_CONTAINER(main_vb), 3);
    gtk_container_add(GTK_CONTAINER(export_pdu_dlg), main_vb);

    /* grid */
    grid = ws_gtk_grid_new();
    ws_gtk_grid_set_column_spacing(GTK_GRID(grid), 6);
    ws_gtk_grid_set_row_spacing(GTK_GRID(grid), 3);
    gtk_box_pack_start(GTK_BOX(main_vb), grid, TRUE, TRUE, 0);
    row = 0;

    /* Filter button */
    filter_bt=ws_gtk_button_new_from_stock(WIRESHARK_STOCK_DISPLAY_FILTER_ENTRY);
    g_signal_connect(filter_bt, "clicked", G_CALLBACK(display_filter_construct_cb), &args);
    ws_gtk_grid_attach_defaults(GTK_GRID(grid), filter_bt, 0, row, 1, 1);
    gtk_widget_show(filter_bt);

    /* Entry */
    exp_pdu_dlg_data->filter_widget=gtk_entry_new();
    g_signal_connect(exp_pdu_dlg_data->filter_widget, "changed", G_CALLBACK(filter_te_syntax_check_cb), NULL);
    g_object_set_data(G_OBJECT(grid), E_FILT_AUTOCOMP_PTR_KEY, NULL);
    g_signal_connect(exp_pdu_dlg_data->filter_widget, "key-press-event", G_CALLBACK (filter_string_te_key_pressed_cb), NULL);
    g_object_set_data(G_OBJECT(filter_bt), E_FILT_TE_PTR_KEY, exp_pdu_dlg_data->filter_widget);

    filter=gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
    if(filter){
        gtk_entry_set_text(GTK_ENTRY(exp_pdu_dlg_data->filter_widget), filter);
    } else {
        colorize_filter_te_as_empty(exp_pdu_dlg_data->filter_widget);
    }

    ws_gtk_grid_attach_defaults(GTK_GRID(grid), exp_pdu_dlg_data->filter_widget, 1, row, 1, 1);
    gtk_widget_show(exp_pdu_dlg_data->filter_widget);
    row++;

    /* Select which tap to run */
    /* Combo box */
    exp_pdu_dlg_data->tap_name_widget = gtk_combo_box_text_new();
    for (tap_name_list = get_export_pdu_tap_list(); tap_name_list; tap_name_list = g_slist_next(tap_name_list)) {
        gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(exp_pdu_dlg_data->tap_name_widget), (const char*)(tap_name_list->data));
    }
    gtk_combo_box_set_active(GTK_COMBO_BOX(exp_pdu_dlg_data->tap_name_widget), 0);

    ws_gtk_grid_attach_defaults(GTK_GRID(grid), exp_pdu_dlg_data->tap_name_widget, 0, row, 1, 1);
    gtk_widget_show(exp_pdu_dlg_data->tap_name_widget);

    /* Setup the button row */

    bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
    gtk_box_pack_end(GTK_BOX(main_vb), bbox, FALSE, FALSE, 3);

    close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
    window_set_cancel_button(export_pdu_dlg, close_bt, window_cancel_button_cb);
    gtk_widget_set_tooltip_text(close_bt, "Close this dialog");

    ok_bt =  (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
    g_signal_connect(ok_bt, "clicked", G_CALLBACK(file_export_pdu_ok_cb), exp_pdu_dlg_data);
    gtk_widget_grab_default(ok_bt);
    gtk_widget_set_tooltip_text(ok_bt, "Export PDUs to a temporary capture file");

    gtk_widget_show_all(export_pdu_dlg);
    window_present(export_pdu_dlg);

}

/*
 * Editor modelines
 *
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * ex: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */