/* capture_file_dlg.c
* Dialog boxes for handling capture files
*
* $Id: capture_file_dlg.c 23755 2007-12-04 20:10:27Z gerald $
*
* 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 "packet-range.h"
#include <epan/filesystem.h>
#include "globals.h"
#include "gtkglobals.h"
#include <epan/addr_resolv.h>
#include "keys.h"
#include "filter_dlg.h"
#include "gui_utils.h"
#include "alert_box.h"
#include "simple_dialog.h"
#include "menu.h"
#include "dlg_utils.h"
#include "file_dlg.h"
#include "capture_file_dlg.h"
#include "main.h"
#include "compat_macros.h"
#include <epan/prefs.h>
#include "recent.h"
#include "color.h"
#include "../ui_util.h"
#include "color_filters.h"
#include "gtk/color_dlg.h"
#ifdef HAVE_LIBPCAP
#include "capture_dlg.h"
#endif
#include "range_utils.h"
#include "merge.h"
#include "util.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#if GTK_MAJOR_VERSION >= 2 && _WIN32
#include <gdk/gdkwin32.h>
#include <windows.h>
#include "win32-file-dlg.h"
#endif
static void file_open_ok_cb(GtkWidget *w, gpointer fs);
static void file_open_destroy_cb(GtkWidget *win, gpointer user_data);
static void file_merge_ok_cb(GtkWidget *w, gpointer fs);
static void file_merge_destroy_cb(GtkWidget *win, gpointer user_data);
static void select_file_type_cb(GtkWidget *w, gpointer data);
static void file_save_as_ok_cb(GtkWidget *w, gpointer fs);
static void file_save_as_destroy_cb(GtkWidget *win, gpointer user_data);
static void file_color_import_ok_cb(GtkWidget *w, gpointer filter_list);
static void file_color_import_destroy_cb(GtkWidget *win, gpointer user_data);
static void file_color_export_ok_cb(GtkWidget *w, gpointer filter_list);
static void file_color_export_destroy_cb(GtkWidget *win, gpointer user_data);
static void set_file_type_list(GtkWidget *option_menu);
#define E_FILE_M_RESOLVE_KEY "file_dlg_mac_resolve_key"
#define E_FILE_N_RESOLVE_KEY "file_dlg_network_resolve_key"
#define E_FILE_T_RESOLVE_KEY "file_dlg_transport_resolve_key"
#define E_MERGE_PREPEND_KEY "merge_dlg_prepend_key"
#define E_MERGE_CHRONO_KEY "merge_dlg_chrono_key"
#define E_MERGE_APPEND_KEY "merge_dlg_append_key"
#define PREVIEW_TABLE_KEY "preview_table_key"
#define PREVIEW_FILENAME_KEY "preview_filename_key"
#define PREVIEW_FORMAT_KEY "preview_format_key"
#define PREVIEW_SIZE_KEY "preview_size_key"
#define PREVIEW_ELAPSED_KEY "preview_elapsed_key"
#define PREVIEW_PACKETS_KEY "preview_packets_key"
#define PREVIEW_FIRST_KEY "preview_first_key"
/*
* Keep a static pointer to the current "Save Capture File As" window, if
* any, so that if somebody tries to do "File:Save" or "File:Save As"
* while there's already a "Save Capture File As" window up, we just pop
* up the existing one, rather than creating a new one.
*/
static GtkWidget *file_save_as_w;
/* XXX - can we make these not be static? */
static packet_range_t range;
static gboolean color_selected;
static int filetype;
static GtkWidget *cfselect_cb;
static GtkWidget *ft_om;
static GtkWidget *range_tb;
#define PREVIEW_STR_MAX 200
/* set a new filename for the preview widget */
static wtap *
preview_set_filename(GtkWidget *prev, const gchar *cf_name)
{
GtkWidget *label;
wtap *wth;
int err = 0;
gchar *err_info;
gchar string_buff[PREVIEW_STR_MAX];
gint64 filesize;
/* init preview labels */
label = OBJECT_GET_DATA(prev, PREVIEW_FILENAME_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
label = OBJECT_GET_DATA(prev, PREVIEW_FORMAT_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
label = OBJECT_GET_DATA(prev, PREVIEW_SIZE_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
label = OBJECT_GET_DATA(prev, PREVIEW_ELAPSED_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
label = OBJECT_GET_DATA(prev, PREVIEW_PACKETS_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
label = OBJECT_GET_DATA(prev, PREVIEW_FIRST_KEY);
gtk_label_set_text(GTK_LABEL(label), "-");
if(!cf_name) {
return NULL;
}
label = OBJECT_GET_DATA(prev, PREVIEW_FILENAME_KEY);
gtk_label_set_text(GTK_LABEL(label), get_basename(cf_name));
if (test_for_directory(cf_name) == EISDIR) {
label = OBJECT_GET_DATA(prev, PREVIEW_FORMAT_KEY);
gtk_label_set_text(GTK_LABEL(label), "directory");
return NULL;
}
wth = wtap_open_offline(cf_name, &err, &err_info, TRUE);
if (wth == NULL) {
label = OBJECT_GET_DATA(prev, PREVIEW_FORMAT_KEY);
if(err == WTAP_ERR_FILE_UNKNOWN_FORMAT) {
gtk_label_set_text(GTK_LABEL(label), "unknown file format");
} else {
gtk_label_set_text(GTK_LABEL(label), "error opening file");
}
return NULL;
}
/* Find the size of the file. */
filesize = wtap_file_size(wth, &err);
if (filesize == -1) {
gtk_label_set_text(GTK_LABEL(label), "error getting file size");
wtap_close(wth);
return NULL;
}
g_snprintf(string_buff, PREVIEW_STR_MAX, "%" G_GINT64_MODIFIER "d bytes", filesize);
label = OBJECT_GET_DATA(prev, PREVIEW_SIZE_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
/* type */
g_snprintf(string_buff, PREVIEW_STR_MAX, "%s", wtap_file_type_string(wtap_file_type(wth)));
label = OBJECT_GET_DATA(prev, PREVIEW_FORMAT_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
return wth;
}
/* do a preview run on the currently selected capture file */
static void
preview_do(GtkWidget *prev, wtap *wth)
{
GtkWidget *label;
unsigned int elapsed_time;
time_t time_preview;
time_t time_current;
int err = 0;
gchar *err_info;
gint64 data_offset;
const struct wtap_pkthdr *phdr;
double start_time = 0; /* seconds, with nsec resolution */
double stop_time = 0; /* seconds, with nsec resolution */
double cur_time;
unsigned int packets = 0;
gboolean is_breaked = FALSE;
gchar string_buff[PREVIEW_STR_MAX];
time_t ti_time;
struct tm *ti_tm;
time(&time_preview);
while ( (wtap_read(wth, &err, &err_info, &data_offset)) ) {
phdr = wtap_phdr(wth);
cur_time = wtap_nstime_to_sec(&phdr->ts);
if(packets == 0) {
start_time = cur_time;
stop_time = cur_time;
}
if (cur_time < start_time) {
start_time = cur_time;
}
if (cur_time > stop_time){
stop_time = cur_time;
}
packets++;
if(packets%1000) {
/* do we have a timeout? */
time(&time_current);
if(time_current-time_preview >= (time_t) prefs.gui_fileopen_preview) {
is_breaked = TRUE;
break;
}
}
}
if(err != 0) {
g_snprintf(string_buff, PREVIEW_STR_MAX, "error after reading %u packets", packets);
label = OBJECT_GET_DATA(prev, PREVIEW_PACKETS_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
wtap_close(wth);
return;
}
/* packet count */
if(is_breaked) {
g_snprintf(string_buff, PREVIEW_STR_MAX, "more than %u packets (preview timeout)", packets);
} else {
g_snprintf(string_buff, PREVIEW_STR_MAX, "%u", packets);
}
label = OBJECT_GET_DATA(prev, PREVIEW_PACKETS_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
/* first packet */
ti_time = (long)start_time;
ti_tm = localtime( &ti_time );
if(ti_tm) {
g_snprintf(string_buff, PREVIEW_STR_MAX,
"%04d-%02d-%02d %02d:%02d:%02d",
ti_tm->tm_year + 1900,
ti_tm->tm_mon + 1,
ti_tm->tm_mday,
ti_tm->tm_hour,
ti_tm->tm_min,
ti_tm->tm_sec);
} else {
g_snprintf(string_buff, PREVIEW_STR_MAX, "?");
}
label = OBJECT_GET_DATA(prev, PREVIEW_FIRST_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
/* elapsed time */
elapsed_time = (unsigned int)(stop_time-start_time);
if(elapsed_time/86400) {
g_snprintf(string_buff, PREVIEW_STR_MAX, "%02u days %02u:%02u:%02u",
elapsed_time/86400, elapsed_time%86400/3600, elapsed_time%3600/60, elapsed_time%60);
} else {
g_snprintf(string_buff, PREVIEW_STR_MAX, "%02u:%02u:%02u",
elapsed_time%86400/3600, elapsed_time%3600/60, elapsed_time%60);
}
if(is_breaked) {
g_snprintf(string_buff, PREVIEW_STR_MAX, "unknown");
}
label = OBJECT_GET_DATA(prev, PREVIEW_ELAPSED_KEY);
gtk_label_set_text(GTK_LABEL(label), string_buff);
wtap_close(wth);
}
#if 0
/* as the dialog layout will look very ugly when using the file chooser preview mechanism,
simply use the same layout as in GTK1 */
/* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
static void
update_preview_cb (GtkFileChooser *file_chooser, gpointer data)
{
GtkWidget *prev = GTK_WIDGET (data);
char *cf_name;
gboolean have_preview;
cf_name = gtk_file_chooser_get_preview_filename (file_chooser);
have_preview = preview_set_filename(prev, cf_name);
g_free (cf_name);
have_preview = TRUE;
gtk_file_chooser_set_preview_widget_active (file_chooser, have_preview);
}
#endif
/* the filename text entry changed */
static void
file_open_entry_changed(GtkWidget *w _U_, gpointer file_sel)
{
GtkWidget *prev = OBJECT_GET_DATA(file_sel, PREVIEW_TABLE_KEY);
const gchar* cf_name;
gboolean have_preview;
wtap *wth;
/* get the filename */
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(file_sel));
#else
cf_name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(file_sel));
#endif
/* set the filename to the preview */
wth = preview_set_filename(prev, cf_name);
have_preview = (wth != NULL);
/* make the preview widget sensitive */
gtk_widget_set_sensitive(prev, have_preview);
/* make the open/save/... dialog button sensitive */
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
gtk_dialog_set_response_sensitive(file_sel, GTK_RESPONSE_ACCEPT, have_preview);
#else
gtk_widget_set_sensitive(GTK_FILE_SELECTION(file_sel)->ok_button, have_preview);
#endif
/* do the actual preview */
if(have_preview)
preview_do(prev, wth);
}
/* copied from summary_dlg.c */
static GtkWidget *
add_string_to_table_sensitive(GtkWidget *list, guint *row, const gchar *title, const gchar *value, gboolean sensitive)
{
GtkWidget *label;
gchar *indent;
if(strlen(value) != 0) {
indent = g_strdup_printf(" %s", title);
} else {
indent = g_strdup(title);
}
label = gtk_label_new(indent);
g_free(indent);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_widget_set_sensitive(label, sensitive);
gtk_table_attach_defaults(GTK_TABLE(list), label, 0, 1, *row, *row+1);
label = gtk_label_new(value);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_widget_set_sensitive(label, sensitive);
gtk_table_attach_defaults(GTK_TABLE(list), label, 1, 2, *row, *row+1);
*row = *row + 1;
return label;
}
static GtkWidget *
add_string_to_table(GtkWidget *list, guint *row, const gchar *title, const gchar *value)
{
return add_string_to_table_sensitive(list, row, title, value, TRUE);
}
static GtkWidget *
preview_new(void)
{
GtkWidget *table, *label;
guint row;
table = gtk_table_new(1, 2, FALSE);
gtk_table_set_col_spacings(GTK_TABLE(table), 6);
gtk_table_set_row_spacings(GTK_TABLE(table), 3);
row = 0;
label = add_string_to_table(table, &row, "Filename:", "-");
WIDGET_SET_SIZE(label, DEF_WIDTH/3, -1);
OBJECT_SET_DATA(table, PREVIEW_FILENAME_KEY, label);
label = add_string_to_table(table, &row, "Format:", "-");
OBJECT_SET_DATA(table, PREVIEW_FORMAT_KEY, label);
label = add_string_to_table(table, &row, "Size:", "-");
OBJECT_SET_DATA(table, PREVIEW_SIZE_KEY, label);
label = add_string_to_table(table, &row, "Packets:", "-");
OBJECT_SET_DATA(table, PREVIEW_PACKETS_KEY, label);
label = add_string_to_table(table, &row, "First Packet:", "-");
OBJECT_SET_DATA(table, PREVIEW_FIRST_KEY, label);
label = add_string_to_table(table, &row, "Elapsed time:", "-");
OBJECT_SET_DATA(table, PREVIEW_ELAPSED_KEY, label);
return table;
}
/*
* Keep a static pointer to the current "Open Capture File" window, if
* any, so that if somebody tries to do "File:Open" while there's already
* an "Open Capture File" window up, we just pop up the existing one,
* rather than creating a new one.
*/
static GtkWidget *file_open_w;
/* Open a file */
static void
file_open_cmd(GtkWidget *w)
{
#if GTK_MAJOR_VERSION >= 2 && _WIN32
win32_open_file(GDK_WINDOW_HWND(top_level->window));
#else /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
GtkWidget *main_hb, *main_vb, *filter_hbox, *filter_bt, *filter_te,
*m_resolv_cb, *n_resolv_cb, *t_resolv_cb, *prev;
#if GTK_MAJOR_VERSION < 2
GtkAccelGroup *accel_group;
#endif
/* No Apply button, and "OK" just sets our text widget, it doesn't
activate it (i.e., it doesn't cause us to try to open the file). */
static construct_args_t args = {
"Wireshark: Read Filter",
FALSE,
FALSE,
TRUE
};
if (file_open_w != NULL) {
/* There's already an "Open Capture File" dialog box; reactivate it. */
reactivate_window(file_open_w);
return;
}
file_open_w = file_selection_new("Wireshark: Open Capture File",
FILE_SELECTION_OPEN);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
/* it's annoying, that the file chooser dialog is already shown here,
so we cannot use the correct gtk_window_set_default_size() to resize it */
WIDGET_SET_SIZE(GTK_WINDOW(file_open_w), DEF_WIDTH, DEF_HEIGHT);
#else
gtk_window_set_default_size(GTK_WINDOW(file_open_w), DEF_WIDTH, DEF_HEIGHT);
#endif
#if GTK_MAJOR_VERSION < 2
/* Accelerator group for the accelerators (or, as they're called in
Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
Ctrl+<key> is an accelerator). */
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(file_open_w), accel_group);
#endif
switch (prefs.gui_fileopen_style) {
case FO_STYLE_LAST_OPENED:
/* The user has specified that we should start out in the last directory
we looked in. If we've already opened a file, use its containing
directory, if we could determine it, as the directory, otherwise
use the "last opened" directory saved in the preferences file if
there was one. */
/* This is now the default behaviour in file_selection_new() */
break;
case FO_STYLE_SPECIFIED:
/* The user has specified that we should always start out in a
specified directory; if they've specified that directory,
start out by showing the files in that dir. */
if (prefs.gui_fileopen_dir[0] != '\0')
file_selection_set_current_folder(file_open_w, prefs.gui_fileopen_dir);
break;
}
main_hb = gtk_hbox_new(FALSE, 3);
file_selection_set_extra_widget(file_open_w, main_hb);
gtk_widget_show(main_hb);
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 3);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
gtk_box_pack_start(GTK_BOX(main_hb), main_vb, FALSE, FALSE, 0);
gtk_widget_show(main_vb);
/* filter row */
filter_hbox = gtk_hbox_new(FALSE, 1);
gtk_container_border_width(GTK_CONTAINER(filter_hbox), 0);
gtk_box_pack_start(GTK_BOX(main_vb), filter_hbox, FALSE, FALSE, 0);
gtk_widget_show(filter_hbox);
filter_bt = BUTTON_NEW_FROM_STOCK(WIRESHARK_STOCK_DISPLAY_FILTER_ENTRY);
SIGNAL_CONNECT(filter_bt, "clicked", display_filter_construct_cb, &args);
SIGNAL_CONNECT(filter_bt, "destroy", filter_button_destroy_cb, NULL);
gtk_box_pack_start(GTK_BOX(filter_hbox), filter_bt, FALSE, TRUE, 0);
gtk_widget_show(filter_bt);
filter_te = gtk_entry_new();
OBJECT_SET_DATA(filter_bt, E_FILT_TE_PTR_KEY, filter_te);
gtk_box_pack_start(GTK_BOX(filter_hbox), filter_te, TRUE, TRUE, 3);
SIGNAL_CONNECT(filter_te, "changed", filter_te_syntax_check_cb, NULL);
gtk_widget_show(filter_te);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_open_w, E_RFILTER_TE_KEY, filter_te);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_open_w)->ok_button,
E_RFILTER_TE_KEY, filter_te);
#endif
/* resolve buttons */
m_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("Enable _MAC name resolution", accel_group);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_resolv_cb),
g_resolv_flags & RESOLV_MAC);
gtk_box_pack_start(GTK_BOX(main_vb), m_resolv_cb, FALSE, FALSE, 0);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_open_w,
E_FILE_M_RESOLVE_KEY, m_resolv_cb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_open_w)->ok_button,
E_FILE_M_RESOLVE_KEY, m_resolv_cb);
#endif
gtk_widget_show(m_resolv_cb);
n_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("Enable _network name resolution", accel_group);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(n_resolv_cb),
g_resolv_flags & RESOLV_NETWORK);
gtk_box_pack_start(GTK_BOX(main_vb), n_resolv_cb, FALSE, FALSE, 0);
gtk_widget_show(n_resolv_cb);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_open_w, E_FILE_N_RESOLVE_KEY, n_resolv_cb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_open_w)->ok_button,
E_FILE_N_RESOLVE_KEY, n_resolv_cb);
#endif
t_resolv_cb = CHECK_BUTTON_NEW_WITH_MNEMONIC("Enable _transport name resolution", accel_group);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(t_resolv_cb),
g_resolv_flags & RESOLV_TRANSPORT);
gtk_box_pack_start(GTK_BOX(main_vb), t_resolv_cb, FALSE, FALSE, 0);
gtk_widget_show(t_resolv_cb);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_open_w, E_FILE_T_RESOLVE_KEY, t_resolv_cb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_open_w)->ok_button,
E_FILE_T_RESOLVE_KEY, t_resolv_cb);
#endif
SIGNAL_CONNECT(file_open_w, "destroy", file_open_destroy_cb, NULL);
/* preview widget */
prev = preview_new();
OBJECT_SET_DATA(file_open_w, PREVIEW_TABLE_KEY, prev);
gtk_widget_show_all(prev);
gtk_box_pack_start(GTK_BOX(main_hb), prev, TRUE, TRUE, 0);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
SIGNAL_CONNECT(GTK_FILE_CHOOSER(file_open_w), "selection-changed",
file_open_entry_changed, file_open_w);
file_open_entry_changed(file_open_w, file_open_w);
OBJECT_SET_DATA(file_open_w, E_DFILTER_TE_KEY,
OBJECT_GET_DATA(w, E_DFILTER_TE_KEY));
if (gtk_dialog_run(GTK_DIALOG(file_open_w)) == GTK_RESPONSE_ACCEPT)
{
file_open_ok_cb(file_open_w, file_open_w);
}
else window_destroy(file_open_w);
#else /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
SIGNAL_CONNECT(GTK_FILE_SELECTION(file_open_w)->selection_entry, "changed",
file_open_entry_changed, file_open_w);
/* Connect the ok_button to file_open_ok_cb function and pass along a
pointer to the file selection box widget */
SIGNAL_CONNECT(GTK_FILE_SELECTION(file_open_w)->ok_button, "clicked",
file_open_ok_cb, file_open_w);
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_open_w)->ok_button,
E_DFILTER_TE_KEY, OBJECT_GET_DATA(w, E_DFILTER_TE_KEY));
/* Connect the cancel_button to destroy the widget */
window_set_cancel_button(file_open_w,
GTK_FILE_SELECTION(file_open_w)->cancel_button, window_cancel_button_cb);
SIGNAL_CONNECT(file_open_w, "delete_event", window_delete_event_cb, NULL);
gtk_widget_show(file_open_w);
window_present(file_open_w);
#endif /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
#endif /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
}
static void file_open_answered_cb(gpointer dialog _U_, gint btn, gpointer data _U_)
{
switch(btn) {
case(ESD_BTN_SAVE):
/* save file first */
file_save_as_cmd(after_save_open_dialog, data);
break;
case(ESD_BTN_DONT_SAVE):
cf_close(&cfile);
file_open_cmd(data);
break;
case(ESD_BTN_CANCEL):
break;
default:
g_assert_not_reached();
}
}
void
file_open_cmd_cb(GtkWidget *widget, gpointer data _U_) {
gpointer dialog;
if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
/* user didn't saved his current file, ask him */
dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_SAVE_DONTSAVE_CANCEL,
PRIMARY_TEXT_START "Save capture file before opening a new one?" PRIMARY_TEXT_END "\n\n"
"If you open a new capture file without saving, your capture data will be discarded.");
simple_dialog_set_cb(dialog, file_open_answered_cb, widget);
} else {
/* unchanged file, just open a new one */
file_open_cmd(widget);
}
}
/* user pressed "open" button */
static void
file_open_ok_cb(GtkWidget *w, gpointer fs) {
gchar *cf_name, *s;
const gchar *rfilter;
GtkWidget *filter_te, *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
dfilter_t *rfcode = NULL;
int err;
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
filter_te = OBJECT_GET_DATA(w, E_RFILTER_TE_KEY);
rfilter = gtk_entry_get_text(GTK_ENTRY(filter_te));
if (!dfilter_compile(rfilter, &rfcode)) {
bad_dfilter_alert_box(rfilter);
g_free(cf_name);
return;
}
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(cf_name) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, don't try to open the directory as a capture file. */
set_last_open_dir(cf_name);
g_free(cf_name);
file_selection_set_current_folder(fs, get_last_open_dir());
return;
}
/* Try to open the capture file. */
if (cf_open(&cfile, cf_name, FALSE, &err) != CF_OK) {
/* We couldn't open it; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the open error,
try again. */
if (rfcode != NULL)
dfilter_free(rfcode);
g_free(cf_name);
return;
}
/* Attach the new read filter to "cf" ("cf_open()" succeeded, so
it closed the previous capture file, and thus destroyed any
previous read filter attached to "cf"). */
cfile.rfcode = rfcode;
/* Set the global resolving variable */
g_resolv_flags = prefs.name_resolve;
m_resolv_cb = OBJECT_GET_DATA(w, E_FILE_M_RESOLVE_KEY);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (m_resolv_cb)))
g_resolv_flags |= RESOLV_MAC;
else
g_resolv_flags &= ~RESOLV_MAC;
n_resolv_cb = OBJECT_GET_DATA(w, E_FILE_N_RESOLVE_KEY);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (n_resolv_cb)))
g_resolv_flags |= RESOLV_NETWORK;
else
g_resolv_flags &= ~RESOLV_NETWORK;
t_resolv_cb = OBJECT_GET_DATA(w, E_FILE_T_RESOLVE_KEY);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (t_resolv_cb)))
g_resolv_flags |= RESOLV_TRANSPORT;
else
g_resolv_flags &= ~RESOLV_TRANSPORT;
/* We've crossed the Rubicon; get rid of the file selection box. */
window_destroy(GTK_WIDGET (fs));
switch (cf_read(&cfile)) {
case CF_READ_OK:
case CF_READ_ERROR:
/* Just because we got an error, that doesn't mean we were unable
to read any of the file; we handle what we could get from the
file. */
break;
case CF_READ_ABORTED:
/* The user bailed out of re-reading the capture file; the
capture file has been closed - just free the capture file name
string and return (without changing the last containing
directory). */
g_free(cf_name);
return;
}
/* Save the name of the containing directory specified in the path name,
if any; we can write over cf_name, which is a good thing, given that
"get_dirname()" does write over its argument. */
s = get_dirname(cf_name);
set_last_open_dir(s);
gtk_widget_grab_focus(packet_list);
g_free(cf_name);
}
static void
file_open_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Open Capture File" dialog box. */
file_open_w = NULL;
}
/*
* Keep a static pointer to the current "Merge Capture File" window, if
* any, so that if somebody tries to do "File:Merge" while there's already
* an "Merge Capture File" window up, we just pop up the existing one,
* rather than creating a new one.
*/
static GtkWidget *file_merge_w;
/* Merge existing with another file */
static void
file_merge_cmd(GtkWidget *w)
{
#if GTK_MAJOR_VERSION >= 2 && _WIN32
win32_merge_file(GDK_WINDOW_HWND(top_level->window));
packet_list_freeze();
packet_list_thaw();
#else /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
GtkWidget *main_hb, *main_vb, *ft_hb, *ft_lb, *filter_hbox,
*filter_bt, *filter_te, *prepend_rb, *chrono_rb,
*append_rb, *prev;
#if GTK_MAJOR_VERSION < 2
GtkAccelGroup *accel_group;
#endif
GtkTooltips *tooltips = gtk_tooltips_new();
/* No Apply button, and "OK" just sets our text widget, it doesn't
activate it (i.e., it doesn't cause us to try to open the file). */
static construct_args_t args = {
"Wireshark: Read Filter",
FALSE,
FALSE,
TRUE
};
if (file_merge_w != NULL) {
/* There's already an "Merge Capture File" dialog box; reactivate it. */
reactivate_window(file_merge_w);
return;
}
/* Default to saving all packets, in the file's current format. */
filetype = cfile.cd_t;
file_merge_w = file_selection_new("Wireshark: Merge with Capture File",
FILE_SELECTION_OPEN);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
/* it's annoying, that the file chooser dialog is already shown here,
so we cannot use the correct gtk_window_set_default_size() to resize it */
WIDGET_SET_SIZE(GTK_WINDOW(file_merge_w), DEF_WIDTH, DEF_HEIGHT);
#else
gtk_window_set_default_size(GTK_WINDOW(file_merge_w), DEF_WIDTH, DEF_HEIGHT);
#endif
#if GTK_MAJOR_VERSION < 2
/* Accelerator group for the accelerators (or, as they're called in
Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
Ctrl+<key> is an accelerator). */
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(file_merge_w), accel_group);
#endif
switch (prefs.gui_fileopen_style) {
case FO_STYLE_LAST_OPENED:
/* The user has specified that we should start out in the last directory
we looked in. If we've already opened a file, use its containing
directory, if we could determine it, as the directory, otherwise
use the "last opened" directory saved in the preferences file if
there was one. */
/* This is now the default behaviour in file_selection_new() */
break;
case FO_STYLE_SPECIFIED:
/* The user has specified that we should always start out in a
specified directory; if they've specified that directory,
start out by showing the files in that dir. */
if (prefs.gui_fileopen_dir[0] != '\0')
file_selection_set_current_folder(file_merge_w, prefs.gui_fileopen_dir);
break;
}
main_hb = gtk_hbox_new(FALSE, 3);
file_selection_set_extra_widget(file_merge_w, main_hb);
gtk_widget_show(main_hb);
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 3);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
gtk_box_pack_start(GTK_BOX(main_hb), main_vb, FALSE, FALSE, 0);
gtk_widget_show(main_vb);
/* File type row */
range_tb = NULL;
ft_hb = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(main_vb), ft_hb);
gtk_widget_show(ft_hb);
ft_lb = gtk_label_new("Merged output file type:");
gtk_box_pack_start(GTK_BOX(ft_hb), ft_lb, FALSE, FALSE, 0);
gtk_widget_show(ft_lb);
ft_om = gtk_option_menu_new();
/* Generate the list of file types we can save. */
set_file_type_list(ft_om);
gtk_box_pack_start(GTK_BOX(ft_hb), ft_om, FALSE, FALSE, 0);
gtk_widget_show(ft_om);
filter_hbox = gtk_hbox_new(FALSE, 1);
gtk_container_border_width(GTK_CONTAINER(filter_hbox), 0);
gtk_box_pack_start(GTK_BOX(main_vb), filter_hbox, FALSE, FALSE, 0);
gtk_widget_show(filter_hbox);
filter_bt = BUTTON_NEW_FROM_STOCK(WIRESHARK_STOCK_DISPLAY_FILTER_ENTRY);
SIGNAL_CONNECT(filter_bt, "clicked", display_filter_construct_cb, &args);
SIGNAL_CONNECT(filter_bt, "destroy", filter_button_destroy_cb, NULL);
gtk_box_pack_start(GTK_BOX(filter_hbox), filter_bt, FALSE, TRUE, 0);
gtk_widget_show(filter_bt);
filter_te = gtk_entry_new();
OBJECT_SET_DATA(filter_bt, E_FILT_TE_PTR_KEY, filter_te);
gtk_box_pack_start(GTK_BOX(filter_hbox), filter_te, TRUE, TRUE, 3);
SIGNAL_CONNECT(filter_te, "changed", filter_te_syntax_check_cb, NULL);
gtk_widget_show(filter_te);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_merge_w, E_RFILTER_TE_KEY, filter_te);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_merge_w)->ok_button,
E_RFILTER_TE_KEY, filter_te);
#endif
prepend_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(NULL, "Prepend packets to existing file", accel_group);
gtk_tooltips_set_tip(tooltips, prepend_rb,
"The resulting file contains the packets from the selected, followed by the packets from the currently loaded file,"
" the packet timestamps will be ignored.", NULL);
gtk_box_pack_start(GTK_BOX(main_vb), prepend_rb, FALSE, FALSE, 0);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_merge_w,
E_MERGE_PREPEND_KEY, prepend_rb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_merge_w)->ok_button,
E_MERGE_PREPEND_KEY, prepend_rb);
#endif
gtk_widget_show(prepend_rb);
chrono_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(prepend_rb, "Merge packets chronologically", accel_group);
gtk_tooltips_set_tip(tooltips, chrono_rb,
"The resulting file contains all the packets from the currently loaded and the selected file,"
" sorted by the packet timestamps.", NULL);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(chrono_rb), TRUE);
gtk_box_pack_start(GTK_BOX(main_vb), chrono_rb, FALSE, FALSE, 0);
gtk_widget_show(chrono_rb);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_merge_w, E_MERGE_CHRONO_KEY, chrono_rb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_merge_w)->ok_button,
E_MERGE_CHRONO_KEY, chrono_rb);
#endif
append_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(prepend_rb, "Append packets to existing file", accel_group);
gtk_tooltips_set_tip(tooltips, append_rb,
"The resulting file contains the packets from the currently loaded, followed by the packets from the selected file,"
" the packet timestamps will be ignored.", NULL);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(append_rb),
g_resolv_flags & RESOLV_TRANSPORT);
gtk_box_pack_start(GTK_BOX(main_vb), append_rb, FALSE, FALSE, 0);
gtk_widget_show(append_rb);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
OBJECT_SET_DATA(file_merge_w, E_MERGE_APPEND_KEY, append_rb);
#else
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_merge_w)->ok_button,
E_MERGE_APPEND_KEY, append_rb);
#endif
SIGNAL_CONNECT(file_merge_w, "destroy", file_merge_destroy_cb, NULL);
/* preview widget */
prev = preview_new();
OBJECT_SET_DATA(file_merge_w, PREVIEW_TABLE_KEY, prev);
gtk_widget_show_all(prev);
gtk_box_pack_start(GTK_BOX(main_hb), prev, TRUE, TRUE, 0);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
SIGNAL_CONNECT(GTK_FILE_CHOOSER(file_merge_w), "selection-changed",
file_open_entry_changed, file_merge_w);
file_open_entry_changed(file_merge_w, file_merge_w);
OBJECT_SET_DATA(file_merge_w, E_DFILTER_TE_KEY,
OBJECT_GET_DATA(w, E_DFILTER_TE_KEY));
if (gtk_dialog_run(GTK_DIALOG(file_merge_w)) == GTK_RESPONSE_ACCEPT)
{
file_merge_ok_cb(file_merge_w, file_merge_w);
}
else window_destroy(file_merge_w);
#else /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
SIGNAL_CONNECT(GTK_FILE_SELECTION(file_merge_w)->selection_entry, "changed",
file_open_entry_changed, file_merge_w);
/* Connect the ok_button to file_merge_ok_cb function and pass along a
pointer to the file selection box widget */
SIGNAL_CONNECT(GTK_FILE_SELECTION(file_merge_w)->ok_button, "clicked",
file_merge_ok_cb, file_merge_w);
OBJECT_SET_DATA(GTK_FILE_SELECTION(file_merge_w)->ok_button,
E_DFILTER_TE_KEY, OBJECT_GET_DATA(w, E_DFILTER_TE_KEY));
/* Connect the cancel_button to destroy the widget */
window_set_cancel_button(file_merge_w,
GTK_FILE_SELECTION(file_merge_w)->cancel_button, window_cancel_button_cb);
SIGNAL_CONNECT(file_merge_w, "delete_event", window_delete_event_cb, NULL);
gtk_widget_show(file_merge_w);
window_present(file_merge_w);
#endif /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
#endif /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
}
static void file_merge_answered_cb(gpointer dialog _U_, gint btn, gpointer data _U_)
{
switch(btn) {
case(ESD_BTN_OK):
/* save file first */
file_save_as_cmd(after_save_merge_dialog, data);
break;
case(ESD_BTN_CANCEL):
break;
default:
g_assert_not_reached();
}
}
void
file_merge_cmd_cb(GtkWidget *widget, gpointer data _U_) {
gpointer dialog;
if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
/* user didn't saved his current file, ask him */
dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_OK_CANCEL,
PRIMARY_TEXT_START "Save the capture file before merging to another one?" PRIMARY_TEXT_END "\n\n"
"A temporary capture file can't be merged.");
simple_dialog_set_cb(dialog, file_merge_answered_cb, widget);
} else {
/* unchanged file, just start to merge */
file_merge_cmd(widget);
}
}
static void
file_merge_ok_cb(GtkWidget *w, gpointer fs) {
gchar *cf_name, *s;
const gchar *rfilter;
GtkWidget *filter_te, *rb;
dfilter_t *rfcode = NULL;
int err;
cf_status_t merge_status;
char *in_filenames[2];
char *tmpname;
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
filter_te = OBJECT_GET_DATA(w, E_RFILTER_TE_KEY);
rfilter = gtk_entry_get_text(GTK_ENTRY(filter_te));
if (!dfilter_compile(rfilter, &rfcode)) {
bad_dfilter_alert_box(rfilter);
g_free(cf_name);
return;
}
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(cf_name) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, don't try to open the directory as a capture file. */
set_last_open_dir(cf_name);
g_free(cf_name);
file_selection_set_current_folder(fs, get_last_open_dir());
return;
}
/* merge or append the two files */
rb = OBJECT_GET_DATA(w, E_MERGE_CHRONO_KEY);
tmpname = NULL;
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (rb))) {
/* chronological order */
in_filenames[0] = cfile.filename;
in_filenames[1] = cf_name;
merge_status = cf_merge_files(&tmpname, 2, in_filenames, filetype, FALSE);
} else {
rb = OBJECT_GET_DATA(w, E_MERGE_PREPEND_KEY);
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (rb))) {
/* prepend file */
in_filenames[0] = cf_name;
in_filenames[1] = cfile.filename;
merge_status = cf_merge_files(&tmpname, 2, in_filenames, filetype,
TRUE);
} else {
/* append file */
in_filenames[0] = cfile.filename;
in_filenames[1] = cf_name;
merge_status = cf_merge_files(&tmpname, 2, in_filenames, filetype,
TRUE);
}
}
g_free(cf_name);
if (merge_status != CF_OK) {
if (rfcode != NULL)
dfilter_free(rfcode);
g_free(tmpname);
return;
}
cf_close(&cfile);
/* We've crossed the Rubicon; get rid of the file selection box. */
window_destroy(GTK_WIDGET (fs));
/* Try to open the merged capture file. */
if (cf_open(&cfile, tmpname, TRUE /* temporary file */, &err) != CF_OK) {
/* We couldn't open it; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the open error,
try again. */
if (rfcode != NULL)
dfilter_free(rfcode);
g_free(tmpname);
return;
}
g_free(tmpname);
/* Attach the new read filter to "cf" ("cf_open()" succeeded, so
it closed the previous capture file, and thus destroyed any
previous read filter attached to "cf"). */
cfile.rfcode = rfcode;
switch (cf_read(&cfile)) {
case CF_READ_OK:
case CF_READ_ERROR:
/* Just because we got an error, that doesn't mean we were unable
to read any of the file; we handle what we could get from the
file. */
break;
case CF_READ_ABORTED:
/* The user bailed out of re-reading the capture file; the
capture file has been closed - just free the capture file name
string and return (without changing the last containing
directory). */
return;
}
/* Save the name of the containing directory specified in the path name,
if any; we can write over cf_merged_name, which is a good thing, given that
"get_dirname()" does write over its argument. */
s = get_dirname(tmpname);
set_last_open_dir(s);
gtk_widget_grab_focus(packet_list);
}
static void
file_merge_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Merge Capture File" dialog box. */
file_merge_w = NULL;
}
static void file_close_answered_cb(gpointer dialog _U_, gint btn, gpointer data _U_)
{
switch(btn) {
case(ESD_BTN_SAVE):
/* save file first */
file_save_as_cmd(after_save_close_file, NULL);
break;
case(ESD_BTN_DONT_SAVE):
cf_close(&cfile);
break;
case(ESD_BTN_CANCEL):
break;
default:
g_assert_not_reached();
}
}
/* Close a file */
void
file_close_cmd_cb(GtkWidget *widget _U_, gpointer data _U_) {
gpointer dialog;
if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
/* user didn't saved his current file, ask him */
dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_SAVE_DONTSAVE_CANCEL,
PRIMARY_TEXT_START "Save capture file before closing it?" PRIMARY_TEXT_END "\n\n"
"If you close without saving, your capture data will be discarded.");
simple_dialog_set_cb(dialog, file_close_answered_cb, NULL);
} else {
/* unchanged file, just close it */
cf_close(&cfile);
}
}
void
file_save_cmd_cb(GtkWidget *w, gpointer data) {
/* If the file's already been saved, do nothing. */
if (cfile.user_saved)
return;
/* Do a "Save As". */
file_save_as_cmd_cb(w, data);
}
static gboolean
can_save_with_wiretap(int ft)
{
/* To save a file with Wiretap, Wiretap has to handle that format,
and its code to handle that format must be able to write a file
with this file's encapsulation type. */
return wtap_dump_can_open(ft) && wtap_dump_can_write_encap(ft, cfile.lnk_t);
}
/* Generate a list of the file types we can save this file as, by
checking what Wiretap supports. */
static void
set_file_type_list(GtkWidget *option_menu)
{
GtkWidget *ft_menu, *ft_menu_item;
int ft;
guint index;
gint item_to_select;
/* Default to the first supported file type, if the file's current
type isn't supported. */
item_to_select = -1;
ft_menu = gtk_menu_new();
/* Check all file types. */
index = 0;
for (ft = 0; ft < WTAP_NUM_FILE_TYPES; ft++) {
if (can_save_with_wiretap(ft)) {
/* OK, we can write it out in this type. */
ft_menu_item = gtk_menu_item_new_with_label(wtap_file_type_string(ft));
if (ft == filetype) {
/* Default to the same format as the file, if it's supported. */
item_to_select = index;
}
SIGNAL_CONNECT(ft_menu_item, "activate", select_file_type_cb,
GINT_TO_POINTER(ft));
gtk_menu_append(GTK_MENU(ft_menu), ft_menu_item);
gtk_widget_show(ft_menu_item);
index++;
}
}
gtk_option_menu_set_menu(GTK_OPTION_MENU(option_menu), ft_menu);
if (item_to_select >= 0) {
/* Select the current File format in the menu */
gtk_option_menu_set_history(GTK_OPTION_MENU(option_menu), item_to_select);
select_file_type_cb(NULL, GINT_TO_POINTER(filetype));
} else {
/*
* Manually call the signal handler to activate the first menu item
* since gtk_option_menu_set_history() doesn't do it for us. The first two
* entries in the wiretap file types are placeholders so we start at #2, which
* is the normal libpcap format.
*/
gtk_option_menu_set_history(GTK_OPTION_MENU(option_menu), 0);
select_file_type_cb(NULL, GINT_TO_POINTER(WTAP_FILE_PCAP));
}
}
static void
select_file_type_cb(GtkWidget *w _U_, gpointer data)
{
int new_filetype = GPOINTER_TO_INT(data);
GtkWidget *compressed_cb;
if (filetype != new_filetype) {
filetype = new_filetype;
compressed_cb = OBJECT_GET_DATA(file_save_as_w, "compressed");
if(compressed_cb)
gtk_widget_set_sensitive(compressed_cb, wtap_dump_can_compress(new_filetype));
}
}
/*
* Update various dynamic parts of the range controls; called from outside
* the file dialog code whenever the packet counts change.
*/
void
file_save_update_dynamics(void)
{
if (file_save_as_w == NULL) {
/* We don't currently have a "Save As..." dialog box up. */
return;
}
range_update_dynamics(range_tb);
}
action_after_save_e action_after_save_g;
gpointer action_after_save_data_g;
void
file_save_as_cmd(action_after_save_e action_after_save, gpointer action_after_save_data)
{
#if GTK_MAJOR_VERSION >= 2 && _WIN32
win32_save_as_file(GDK_WINDOW_HWND(top_level->window), action_after_save, action_after_save_data);
#else /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
GtkWidget *main_vb, *ft_hb, *ft_lb, *range_fr, *compressed_cb;
GtkTooltips *tooltips;
#if GTK_MAJOR_VERSION < 2
GtkAccelGroup *accel_group;
#endif
if (file_save_as_w != NULL) {
/* There's already an "Save Capture File As" dialog box; reactivate it. */
reactivate_window(file_save_as_w);
return;
}
/* Default to saving all packets, in the file's current format. */
filetype = cfile.cd_t;
/* init the packet range */
packet_range_init(&range);
/* Enable tooltips */
tooltips = gtk_tooltips_new();
/* build the file selection */
file_save_as_w = file_selection_new ("Wireshark: Save Capture File As",
FILE_SELECTION_SAVE);
/* as the dialog might already be gone, when using this values, we cannot
* set data to the dialog object, but keep global values */
action_after_save_g = action_after_save;
action_after_save_data_g = action_after_save_data;
#if GTK_MAJOR_VERSION < 2
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(file_save_as_w), accel_group);
#endif
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 5);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
file_selection_set_extra_widget(file_save_as_w, main_vb);
gtk_widget_show(main_vb);
/*** Packet Range frame ***/
range_fr = gtk_frame_new("Packet Range");
gtk_box_pack_start(GTK_BOX(main_vb), range_fr, FALSE, FALSE, 0);
gtk_widget_show(range_fr);
/* range table */
range_tb = range_new(&range
#if GTK_MAJOR_VERSION < 2
, accel_group
#endif
);
gtk_container_add(GTK_CONTAINER(range_fr), range_tb);
gtk_widget_show(range_tb);
/* File type row */
ft_hb = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(main_vb), ft_hb);
gtk_widget_show(ft_hb);
ft_lb = gtk_label_new("File type:");
gtk_box_pack_start(GTK_BOX(ft_hb), ft_lb, FALSE, FALSE, 0);
gtk_widget_show(ft_lb);
ft_om = gtk_option_menu_new();
/* Generate the list of file types we can save. */
set_file_type_list(ft_om);
gtk_box_pack_start(GTK_BOX(ft_hb), ft_om, FALSE, FALSE, 0);
gtk_widget_show(ft_om);
/* dynamic values in the range frame */
range_update_dynamics(range_tb);
/* compressed */
compressed_cb = gtk_check_button_new_with_label("Compress with gzip");
gtk_container_add(GTK_CONTAINER(ft_hb), compressed_cb);
/* XXX - disable output compression for now, as this doesn't work with the
* current optimization to simply copy a capture file if it's using the same
* encapsulation ... */
/* the rest of the implementation is just working fine :-( */
/*gtk_widget_show(compressed_cb);*/
OBJECT_SET_DATA(file_save_as_w, "compressed", compressed_cb);
gtk_widget_set_sensitive(compressed_cb, wtap_dump_can_compress(cfile.cd_t));
SIGNAL_CONNECT(file_save_as_w, "destroy", file_save_as_destroy_cb, NULL);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
if (gtk_dialog_run(GTK_DIALOG(file_save_as_w)) == GTK_RESPONSE_ACCEPT) {
file_save_as_ok_cb(file_save_as_w, file_save_as_w);
} else {
window_destroy(file_save_as_w);
}
#else /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
/* Connect the ok_button to file_save_as_ok_cb function and pass along a
pointer to the file selection box widget */
SIGNAL_CONNECT(GTK_FILE_SELECTION (file_save_as_w)->ok_button, "clicked",
file_save_as_ok_cb, file_save_as_w);
window_set_cancel_button(file_save_as_w,
GTK_FILE_SELECTION(file_save_as_w)->cancel_button, window_cancel_button_cb);
SIGNAL_CONNECT(file_save_as_w, "delete_event", window_delete_event_cb, NULL);
gtk_widget_show(file_save_as_w);
window_present(file_save_as_w);
#endif /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
#endif /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
}
void
file_save_as_cmd_cb(GtkWidget *w _U_, gpointer data _U_)
{
file_save_as_cmd(after_save_no_action, NULL);
}
/* all tests ok, we only have to save the file */
/* (and probably continue with a pending operation) */
static void
file_save_as_cb(GtkWidget *w _U_, gpointer fs) {
gchar *cf_name;
gchar *dirname;
GtkWidget *compressed_cb;
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
compressed_cb = OBJECT_GET_DATA(file_save_as_w, "compressed");
/* XXX - if the user requests to save to an already existing filename, */
/* ask in a dialog if that's intended */
/* currently, cf_save() will simply deny it */
/* Write out the packets (all, or only the ones from the current
range) to the file with the specified name. */
if (cf_save(&cfile, cf_name, &range, filetype,
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compressed_cb))) != CF_OK) {
/* The write failed; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the error, try again. */
g_free(cf_name);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
/* XXX - as we cannot start a new event loop (using gtk_dialog_run()),
* as this will prevent the user from closing the now existing error
* message, simply close the dialog (this is the best we can do here). */
if (file_save_as_w)
window_destroy(GTK_WIDGET (fs));
#else
gtk_widget_show(GTK_WIDGET (fs));
#endif
return;
}
/* The write succeeded; get rid of the file selection box. */
/* cf_save() might already closed our dialog! */
if (file_save_as_w)
window_destroy(GTK_WIDGET (fs));
/* Save the directory name for future file dialogs. */
dirname = get_dirname(cf_name); /* Overwrites cf_name */
set_last_open_dir(dirname);
g_free(cf_name);
/* we have finished saving, do we have pending things to do? */
switch(action_after_save_g) {
case(after_save_no_action):
break;
case(after_save_open_dialog):
file_open_cmd(action_after_save_data_g);
break;
case(after_save_open_recent_file):
menu_open_recent_file_cmd(action_after_save_data_g);
break;
case(after_save_open_dnd_file):
dnd_open_file_cmd(action_after_save_data_g);
break;
case(after_save_merge_dialog):
file_merge_cmd(action_after_save_data_g);
break;
#ifdef HAVE_LIBPCAP
case(after_save_capture_dialog):
capture_start_confirmed();
break;
#endif
case(after_save_close_file):
cf_close(&cfile);
break;
case(after_save_exit):
main_do_quit();
break;
default:
g_assert_not_reached();
}
action_after_save_g = after_save_no_action;
}
static void file_save_as_exists_answered_cb(gpointer dialog _U_, gint btn, gpointer data)
{
gchar *cf_name;
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(data)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(data)));
#endif
switch(btn) {
case(ESD_BTN_OK):
/* save file */
unlink(cf_name);
file_save_as_cb(NULL, data);
break;
case(ESD_BTN_CANCEL):
break;
default:
g_assert_not_reached();
}
}
/* user pressed "Save" dialog "Ok" button */
static void
file_save_as_ok_cb(GtkWidget *w _U_, gpointer fs) {
gchar *cf_name;
#if GTK_MAJOR_VERSION < 2 || ! defined(_WIN32)
gpointer dialog;
#endif
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(cf_name) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, and leave the selection box displayed. */
set_last_open_dir(cf_name);
g_free(cf_name);
file_selection_set_current_folder(fs, get_last_open_dir());
return;
}
/* Check whether the range is valid. */
if (!range_check_validity(&range)) {
/* The range isn't valid; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the error, try again. */
g_free(cf_name);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
/* XXX - as we cannot start a new event loop (using gtk_dialog_run()),
* as this will prevent the user from closing the now existing error
* message, simply close the dialog (this is the best we can do here). */
if (file_save_as_w)
window_destroy(GTK_WIDGET (fs));
#else
gtk_widget_show(GTK_WIDGET (fs));
#endif
return;
}
/*
* Check that the from file is not the same as to file
* We do it here so we catch all cases ...
* Unfortunately, the file requester gives us an absolute file
* name and the read file name may be relative (if supplied on
* the command line). From Joerg Mayer.
*/
if (files_identical(cfile.filename, cf_name)) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"%sCapture file: \"%s\" identical to loaded file!%s\n\n"
"Please choose a different filename.",
simple_dialog_primary_start(), cf_name, simple_dialog_primary_end());
g_free(cf_name);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
/* XXX - as we cannot start a new event loop (using gtk_dialog_run()),
* as this will prevent the user from closing the now existing error
* message, simply close the dialog (this is the best we can do here). */
if (file_save_as_w)
window_destroy(GTK_WIDGET (fs));
#else
gtk_widget_show(GTK_WIDGET (fs));
#endif
return;
}
/* don't show the dialog while saving (or asking) */
gtk_widget_hide(GTK_WIDGET (fs));
/* The native Windows file dialog takes care of this check for us) */
#if GTK_MAJOR_VERSION < 2 || ! defined(_WIN32)
/* it the file doesn't exist, simply try to save it */
if (!file_exists(cf_name)) {
#endif /* _WIN32 */
file_save_as_cb(NULL, fs);
g_free(cf_name);
return;
#if GTK_MAJOR_VERSION < 2 || ! defined(_WIN32)
}
/* the file exists, ask the user to remove it first */
dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_OK_CANCEL,
PRIMARY_TEXT_START "A file named \"%s\" already exists."
PRIMARY_TEXT_END "\n\n"
"Do you want to replace it with the capture you are saving?", cf_name);
simple_dialog_set_cb(dialog, file_save_as_exists_answered_cb, fs);
g_free(cf_name);
#endif /* _WIN32 */
}
void
file_save_as_destroy(void)
{
if (file_save_as_w)
window_destroy(file_save_as_w);
}
static void
file_save_as_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Save Capture File As" dialog box. */
file_save_as_w = NULL;
}
/* Reload a file using the current read and display filters */
void
file_reload_cmd_cb(GtkWidget *w _U_, gpointer data _U_) {
cf_reload(&cfile);
}
/******************** Color Filters *********************************/
/*
* Keep a static pointer to the current "Color Export" window, if
* any, so that if somebody tries to do "Export"
* while there's already a "Color Export" window up, we just pop
* up the existing one, rather than creating a new one.
*/
static GtkWidget *file_color_import_w;
/* sets the file path to the global color filter file.
WARNING: called by both the import and the export dialog.
*/
static void
color_global_cb(GtkWidget *widget _U_, gpointer data)
{
GtkWidget *fs_widget = data;
gchar *path;
/* decide what file to open (from dfilter code) */
path = get_datafile_path("colorfilters");
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(fs_widget), path);
#else
file_selection_set_current_folder(fs_widget, path);
#endif
g_free((gchar *)path);
}
/* Import color filters */
void
file_color_import_cmd_cb(GtkWidget *color_filters, gpointer filter_list _U_)
{
#if GTK_MAJOR_VERSION >= 2 && _WIN32
win32_import_color_file(GDK_WINDOW_HWND(top_level->window), color_filters);
#else /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
GtkWidget *main_vb, *cfglobal_but;
#if GTK_MAJOR_VERSION < 2
GtkAccelGroup *accel_group;
#endif
/* No Apply button, and "OK" just sets our text widget, it doesn't
activate it (i.e., it doesn't cause us to try to open the file). */
if (file_color_import_w != NULL) {
/* There's already an "Import Color Filters" dialog box; reactivate it. */
reactivate_window(file_color_import_w);
return;
}
file_color_import_w = file_selection_new("Wireshark: Import Color Filters",
FILE_SELECTION_OPEN);
#if GTK_MAJOR_VERSION < 2
/* Accelerator group for the accelerators (or, as they're called in
Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
Ctrl+<key> is an accelerator). */
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(file_color_import_w), accel_group);
#endif
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 3);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
file_selection_set_extra_widget(file_color_import_w, main_vb);
gtk_widget_show(main_vb);
cfglobal_but = gtk_button_new_with_label("Global Color Filter File");
gtk_container_add(GTK_CONTAINER(main_vb), cfglobal_but);
SIGNAL_CONNECT(cfglobal_but, "clicked", color_global_cb, file_color_import_w);
gtk_widget_show(cfglobal_but);
SIGNAL_CONNECT(file_color_import_w, "destroy", file_color_import_destroy_cb, NULL);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
if (gtk_dialog_run(GTK_DIALOG(file_color_import_w)) == GTK_RESPONSE_ACCEPT)
{
file_color_import_ok_cb(file_color_import_w, color_filters);
}
else window_destroy(file_color_import_w);
#else /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
/* Connect the ok_button to file_open_ok_cb function and pass along a
pointer to the file selection box widget */
SIGNAL_CONNECT(GTK_FILE_SELECTION(file_color_import_w)->ok_button, "clicked",
file_color_import_ok_cb, color_filters);
window_set_cancel_button(file_color_import_w,
GTK_FILE_SELECTION(file_color_import_w)->cancel_button, window_cancel_button_cb);
SIGNAL_CONNECT(file_color_import_w, "delete_event", window_delete_event_cb, NULL);
gtk_widget_show(file_color_import_w);
window_present(file_color_import_w);
#endif /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
#endif /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
}
static void
file_color_import_ok_cb(GtkWidget *w, gpointer color_filters) {
gchar *cf_name, *s;
GtkWidget *fs = gtk_widget_get_toplevel(w);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(cf_name) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, don't try to open the directory as a color filter file. */
set_last_open_dir(cf_name);
g_free(cf_name);
file_selection_set_current_folder(fs, get_last_open_dir());
return;
}
/* Try to open the color filter file. */
if (!color_filters_import(cf_name, color_filters)) {
/* We couldn't open it; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the open error,
try again. */
g_free(cf_name);
return;
}
/* We've crossed the Rubicon; get rid of the file selection box. */
window_destroy(GTK_WIDGET (fs));
/* Save the name of the containing directory specified in the path name,
if any; we can write over cf_name, which is a good thing, given that
"get_dirname()" does write over its argument. */
s = get_dirname(cf_name);
set_last_open_dir(s);
gtk_widget_grab_focus(packet_list);
g_free(cf_name);
}
static void
file_color_import_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Open Capture File" dialog box. */
file_color_import_w = NULL;
}
static GtkWidget *file_color_export_w;
/*
* Set the "Export only selected filters" toggle button as appropriate for
* the current output file type and count of selected filters.
*
* Called when the "Export" dialog box is created and when the selected
* count changes.
*/
static void
color_set_export_selected_sensitive(GtkWidget * cfselect_cb)
{
if (file_color_export_w == NULL) {
/* We don't currently have an "Export" dialog box up. */
return;
}
/* We can request that only the selected filters be saved only if
there *are* selected filters. */
if (color_selected_count() != 0)
gtk_widget_set_sensitive(cfselect_cb, TRUE);
else {
/* Force the "Export only selected filters" toggle to "false", turn
off the flag it controls. */
color_selected = FALSE;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cfselect_cb), FALSE);
gtk_widget_set_sensitive(cfselect_cb, FALSE);
}
}
static void
color_toggle_selected_cb(GtkWidget *widget, gpointer data _U_)
{
color_selected = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (widget));
}
void
file_color_export_cmd_cb(GtkWidget *w _U_, gpointer filter_list)
{
#if GTK_MAJOR_VERSION >= 2 && _WIN32
win32_export_color_file(GDK_WINDOW_HWND(top_level->window), filter_list);
#else /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
GtkWidget *main_vb, *cfglobal_but;
if (file_color_export_w != NULL) {
/* There's already an "Color Filter Export" dialog box; reactivate it. */
reactivate_window(file_color_export_w);
return;
}
/* Default to saving all packets, in the file's current format. */
color_selected = FALSE;
filetype = cfile.cd_t;
file_color_export_w = file_selection_new("Wireshark: Export Color Filters",
FILE_SELECTION_SAVE);
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 3);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
file_selection_set_extra_widget(file_color_export_w, main_vb);
gtk_widget_show(main_vb);
cfselect_cb = gtk_check_button_new_with_label("Export only selected filters");
gtk_container_add(GTK_CONTAINER(main_vb), cfselect_cb);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cfselect_cb), FALSE);
SIGNAL_CONNECT(cfselect_cb, "toggled", color_toggle_selected_cb, NULL);
gtk_widget_show(cfselect_cb);
color_set_export_selected_sensitive(cfselect_cb);
cfglobal_but = gtk_button_new_with_label("Global Color Filter File");
gtk_container_add(GTK_CONTAINER(main_vb), cfglobal_but);
SIGNAL_CONNECT(cfglobal_but, "clicked", color_global_cb, file_color_export_w);
gtk_widget_show(cfglobal_but);
SIGNAL_CONNECT(file_color_export_w, "destroy", file_color_export_destroy_cb, NULL);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
if (gtk_dialog_run(GTK_DIALOG(file_color_export_w)) == GTK_RESPONSE_ACCEPT)
{
file_color_export_ok_cb(file_color_export_w, filter_list);
}
else window_destroy(file_color_export_w);
#else /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
/* Connect the ok_button to file_export_ok_cb function and pass along a
pointer to the file selection box widget */
SIGNAL_CONNECT(GTK_FILE_SELECTION (file_color_export_w)->ok_button, "clicked",
file_color_export_ok_cb, filter_list);
window_set_cancel_button(file_color_export_w,
GTK_FILE_SELECTION(file_color_export_w)->cancel_button, window_cancel_button_cb);
SIGNAL_CONNECT(file_color_export_w, "delete_event", window_delete_event_cb, NULL);
gtk_file_selection_set_filename(GTK_FILE_SELECTION(file_color_export_w), "");
gtk_widget_show(file_color_export_w);
window_present(file_color_export_w);
#endif /* (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2 */
#endif /* GTK_MAJOR_VERSION >= 2 && _WIN32 */
}
static void
file_color_export_ok_cb(GtkWidget *w, gpointer filter_list) {
gchar *cf_name;
gchar *dirname;
GtkWidget *fs = gtk_widget_get_toplevel(w);
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
cf_name = g_strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs)));
#else
cf_name = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
#endif
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(cf_name) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, and leave the selection box displayed. */
set_last_open_dir(cf_name);
g_free(cf_name);
file_selection_set_current_folder(fs, get_last_open_dir());
return;
}
/* Write out the filters (all, or only the ones that are currently
displayed or selected) to the file with the specified name. */
if (!color_filters_export(cf_name, filter_list, color_selected))
{
/* The write failed; don't dismiss the open dialog box,
just leave it around so that the user can, after they
dismiss the alert box popped up for the error, try again. */
g_free(cf_name);
return;
}
/* The write succeeded; get rid of the file selection box. */
window_destroy(GTK_WIDGET (fs));
/* Save the directory name for future file dialogs. */
dirname = get_dirname(cf_name); /* Overwrites cf_name */
set_last_open_dir(dirname);
g_free(cf_name);
}
static void
file_color_export_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
file_color_export_w = NULL;
}
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