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wireshark/gtk/recent.c

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/* recent.c
* Recent "preference" handling routines
* Copyright 2004, Ulf Lamping <ulf.lamping@web.de>
*
* $Id$
*
* 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 <gtk/gtk.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "recent.h"
#include <epan/epan.h>
#include <epan/filesystem.h>
#include "menu.h"
#include "main.h"
#include <epan/prefs.h>
#include <epan/prefs-int.h>
#include "gui_utils.h"
#if 0
#include "dlg_utils.h"
#endif
#include "file_dlg.h"
#include "cfilter_combo_utils.h"
#include "simple_dialog.h"
#include "file_util.h"
#include "u3.h"
#ifdef NEED_G_ASCII_STRCASECMP_H
#include "../epan/g_ascii_strcasecmp.h"
#endif
#define RECENT_KEY_MAIN_TOOLBAR_SHOW "gui.toolbar_main_show"
#define RECENT_KEY_FILTER_TOOLBAR_SHOW "gui.filter_toolbar_show"
#define RECENT_KEY_AIRPCAP_TOOLBAR_SHOW "gui.airpcap_toolbar_show"
#define RECENT_KEY_DRIVER_CHECK_SHOW "gui.airpcap_driver_check_show"
#define RECENT_KEY_PACKET_LIST_SHOW "gui.packet_list_show"
#define RECENT_KEY_TREE_VIEW_SHOW "gui.tree_view_show"
#define RECENT_KEY_BYTE_VIEW_SHOW "gui.byte_view_show"
#define RECENT_KEY_STATUSBAR_SHOW "gui.statusbar_show"
#define RECENT_KEY_PACKET_LIST_COLORIZE "gui.packet_list_colorize"
#define RECENT_GUI_TIME_FORMAT "gui.time_format"
#define RECENT_GUI_TIME_PRECISION "gui.time_precision"
#define RECENT_GUI_ZOOM_LEVEL "gui.zoom_level"
#define RECENT_GUI_GEOMETRY_MAIN_X "gui.geometry_main_x"
#define RECENT_GUI_GEOMETRY_MAIN_Y "gui.geometry_main_y"
#define RECENT_GUI_GEOMETRY_MAIN_WIDTH "gui.geometry_main_width"
#define RECENT_GUI_GEOMETRY_MAIN_HEIGHT "gui.geometry_main_height"
#define RECENT_GUI_GEOMETRY_MAIN_MAXIMIZED "gui.geometry_main_maximized"
#define RECENT_GUI_GEOMETRY_MAIN_UPPER_PANE "gui.geometry_main_upper_pane"
#define RECENT_GUI_GEOMETRY_MAIN_LOWER_PANE "gui.geometry_main_lower_pane"
#define RECENT_GUI_GEOMETRY_STATUS_PANE_LEFT "gui.geometry_status_pane"
#define RECENT_GUI_GEOMETRY_STATUS_PANE_RIGHT "gui.geometry_status_pane_right"
#define RECENT_GUI_FILEOPEN_REMEMBERED_DIR "gui.fileopen_remembered_dir"
#define RECENT_GUI_GEOMETRY "gui.geom."
#define RECENT_KEY_PRIVS_WARN_IF_ELEVATED "privs.warn_if_elevated"
#define RECENT_KEY_PRIVS_WARN_IF_NO_NPF "privs.warn_if_no_npf"
#define RECENT_FILE_NAME "recent"
recent_settings_t recent;
static const char *ts_type_text[] =
{ "RELATIVE", "ABSOLUTE", "ABSOLUTE_WITH_DATE", "DELTA", "EPOCH", NULL };
static const char *ts_precision_text[] =
{ "AUTO", "SEC", "DSEC", "CSEC", "MSEC", "USEC", "NSEC", NULL };
/* Takes an string and a pointer to an array of strings, and a default int value.
* The array must be terminated by a NULL string. If the string is found in the array
* of strings, the index of that string in the array is returned. Otherwise, the
* default value that was passed as the third argument is returned.
*/
static int
find_index_from_string_array(const char *needle, const char **haystack, int default_value)
{
int i = 0;
while (haystack[i] != NULL) {
if (strcmp(needle, haystack[i]) == 0) {
return i;
}
i++;
}
return default_value;
}
/* Attempt to Write out "recent" to the user's recent file.
If we got an error report it with a dialog box and return FALSE,
otherwise return TRUE. */
gboolean
write_recent(void)
{
char *pf_dir_path;
char *rf_path;
FILE *rf;
/* To do:
* - Split output lines longer than MAX_VAL_LEN
* - Create a function for the preference directory check/creation
* so that duplication can be avoided with filter.c
*/
/* Create the directory that holds personal configuration files, if
necessary. */
if (create_persconffile_dir(&pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't create directory\n\"%s\"\nfor recent file: %s.", pf_dir_path,
strerror(errno));
g_free(pf_dir_path);
return FALSE;
}
rf_path = get_persconffile_path(RECENT_FILE_NAME, FALSE, TRUE);
if ((rf = eth_fopen(rf_path, "w")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't open recent file\n\"%s\": %s.", rf_path,
strerror(errno));
g_free(rf_path);
return FALSE;
}
fputs("# Recent settings file for Wireshark " VERSION ".\n"
"#\n"
"# This file is regenerated each time Wireshark is quit.\n"
"# So be careful, if you want to make manual changes here.\n"
"\n"
"######## Recent capture files (latest last), cannot be altered through command line ########\n"
"\n", rf);
menu_recent_file_write_all(rf);
fputs("\n"
"######## Recent capture filters (latest last), cannot be altered through command line ########\n"
"\n", rf);
cfilter_combo_recent_write_all(rf);
fputs("\n"
"######## Recent display filters (latest last), cannot be altered through command line ########\n"
"\n", rf);
dfilter_recent_combo_write_all(rf);
fprintf(rf, "\n# Main Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_MAIN_TOOLBAR_SHOW ": %s\n",
recent.main_toolbar_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Filter Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_FILTER_TOOLBAR_SHOW ": %s\n",
recent.filter_toolbar_show == TRUE ? "TRUE" : "FALSE");
#ifdef HAVE_AIRPCAP
fprintf(rf, "\n# Wireless Settings Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_AIRPCAP_TOOLBAR_SHOW ": %s\n",
recent.airpcap_toolbar_show == TRUE ? "TRUE" : "FALSE");
#endif
#ifdef HAVE_AIRPCAP
fprintf(rf, "\n# Show (hide) old AirPcap driver warning dialog box.\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_DRIVER_CHECK_SHOW ": %s\n",
recent.airpcap_driver_check_show == TRUE ? "TRUE" : "FALSE");
#endif
fprintf(rf, "\n# Packet list show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PACKET_LIST_SHOW ": %s\n",
recent.packet_list_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Tree view show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_TREE_VIEW_SHOW ": %s\n",
recent.tree_view_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Byte view show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_BYTE_VIEW_SHOW ": %s\n",
recent.byte_view_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Statusbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_STATUSBAR_SHOW ": %s\n",
recent.statusbar_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Packet list colorize (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PACKET_LIST_COLORIZE ": %s\n",
recent.packet_list_colorize == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Timestamp display format.\n");
fprintf(rf, "# One of: RELATIVE, ABSOLUTE, ABSOLUTE_WITH_DATE, DELTA, EPOCH\n");
fprintf(rf, RECENT_GUI_TIME_FORMAT ": %s\n",
ts_type_text[recent.gui_time_format]);
fprintf(rf, "\n# Timestamp display precision.\n");
fprintf(rf, "# One of: AUTO, SEC, DSEC, CSEC, MSEC, USEC, NSEC\n");
fprintf(rf, RECENT_GUI_TIME_PRECISION ": %s\n",
ts_precision_text[recent.gui_time_precision]);
fprintf(rf, "\n# Zoom level.\n");
fprintf(rf, "# A decimal number.\n");
fprintf(rf, RECENT_GUI_ZOOM_LEVEL ": %d\n",
recent.gui_zoom_level);
fprintf(rf, "\n# Main window geometry.\n");
fprintf(rf, "# Decimal numbers.\n");
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_X ": %d\n", recent.gui_geometry_main_x);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_Y ": %d\n", recent.gui_geometry_main_y);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_WIDTH ": %d\n",
recent.gui_geometry_main_width);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_HEIGHT ": %d\n",
recent.gui_geometry_main_height);
fprintf(rf, "\n# Main window maximized (GTK2 only!).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_MAXIMIZED ": %s\n",
recent.gui_geometry_main_maximized == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Main window upper (or leftmost) pane size.\n");
fprintf(rf, "# (GTK1: has no effect here, command line -o usage only).\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_main_upper_pane != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_UPPER_PANE ": %d\n",
recent.gui_geometry_main_upper_pane);
}
fprintf(rf, "\n# Main window middle pane size.\n");
fprintf(rf, "# (GTK1: has no effect here, command line -o usage only).\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_main_lower_pane != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_LOWER_PANE ": %d\n",
recent.gui_geometry_main_lower_pane);
}
fprintf(rf, "\n# Statusbar left pane size.\n");
fprintf(rf, "# (GTK1: has no effect here, command line -o usage only).\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_status_pane_left != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_STATUS_PANE_LEFT ": %d\n",
recent.gui_geometry_status_pane_left);
}
fprintf(rf, "\n# Statusbar middle pane size.\n");
fprintf(rf, "# (GTK1: has no effect here, command line -o usage only).\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_status_pane_right != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_STATUS_PANE_RIGHT ": %d\n",
recent.gui_geometry_status_pane_right);
}
fprintf(rf, "\n# Warn if running with elevated permissions (e.g. as root).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PRIVS_WARN_IF_ELEVATED ": %s\n",
recent.privs_warn_if_elevated == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Warn if npf.sys isn't loaded on Windows >= 6.0.\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PRIVS_WARN_IF_NO_NPF ": %s\n",
recent.privs_warn_if_no_npf == TRUE ? "TRUE" : "FALSE");
if (get_last_open_dir() != NULL) {
fprintf(rf, "\n# Last directory navigated to in File Open dialog.\n");
if(u3_active())
fprintf(rf, RECENT_GUI_FILEOPEN_REMEMBERED_DIR ": %s\n", u3_contract_device_path(get_last_open_dir()));
else
fprintf(rf, RECENT_GUI_FILEOPEN_REMEMBERED_DIR ": %s\n", get_last_open_dir());
}
window_geom_recent_write_all(rf);
fclose(rf);
/* XXX - catch I/O errors (e.g. "ran out of disk space") and return
an error indication, or maybe write to a new recent file and
rename that file on top of the old one only if there are not I/O
errors. */
return TRUE;
}
/* write the geometry values of a window to recent file */
void
write_recent_geom(gpointer key _U_, gpointer value, gpointer rf)
{
window_geometry_t *geom = value;
fprintf(rf, "\n# Geometry and maximized state (GTK2 only) of %s window.\n", geom->key);
fprintf(rf, "# Decimal integers.\n");
fprintf(rf, RECENT_GUI_GEOMETRY "%s.x: %d\n", geom->key, geom->x);
fprintf(rf, RECENT_GUI_GEOMETRY "%s.y: %d\n", geom->key, geom->y);
fprintf(rf, RECENT_GUI_GEOMETRY "%s.width: %d\n", geom->key,
geom->width);
fprintf(rf, RECENT_GUI_GEOMETRY "%s.height: %d\n", geom->key,
geom->height);
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_GUI_GEOMETRY "%s.maximized: %s\n", geom->key,
geom->maximized == TRUE ? "TRUE" : "FALSE");
}
/* set one user's recent file key/value pair */
static prefs_set_pref_e
read_set_recent_pair_static(gchar *key, gchar *value, void *private_data _U_)
{
long num;
char *p;
if (strcmp(key, RECENT_KEY_MAIN_TOOLBAR_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.main_toolbar_show = TRUE;
}
else {
recent.main_toolbar_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_FILTER_TOOLBAR_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.filter_toolbar_show = TRUE;
}
else {
recent.filter_toolbar_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_AIRPCAP_TOOLBAR_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.airpcap_toolbar_show = TRUE;
}
else {
recent.airpcap_toolbar_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_DRIVER_CHECK_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.airpcap_driver_check_show = TRUE;
}
else {
recent.airpcap_driver_check_show = FALSE;
}
}else if (strcmp(key, RECENT_KEY_PACKET_LIST_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.packet_list_show = TRUE;
}
else {
recent.packet_list_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_TREE_VIEW_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.tree_view_show = TRUE;
}
else {
recent.tree_view_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_BYTE_VIEW_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.byte_view_show = TRUE;
}
else {
recent.byte_view_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_STATUSBAR_SHOW) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.statusbar_show = TRUE;
}
else {
recent.statusbar_show = FALSE;
}
} else if (strcmp(key, RECENT_KEY_PACKET_LIST_COLORIZE) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.packet_list_colorize = TRUE;
}
else {
recent.packet_list_colorize = FALSE;
}
} else if (strcmp(key, RECENT_GUI_TIME_FORMAT) == 0) {
recent.gui_time_format =
find_index_from_string_array(value, ts_type_text, TS_RELATIVE);
} else if (strcmp(key, RECENT_GUI_TIME_PRECISION) == 0) {
recent.gui_time_precision =
find_index_from_string_array(value, ts_precision_text, TS_PREC_AUTO);
} else if (strcmp(key, RECENT_GUI_ZOOM_LEVEL) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
recent.gui_zoom_level = num;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_MAXIMIZED) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.gui_geometry_main_maximized = TRUE;
}
else {
recent.gui_geometry_main_maximized = FALSE;
}
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_X) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
recent.gui_geometry_main_x = num;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_Y) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
recent.gui_geometry_main_y = num;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_WIDTH) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_main_width = num;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_HEIGHT) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_main_height = num;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_UPPER_PANE) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_main_upper_pane = num;
recent.has_gui_geometry_main_upper_pane = TRUE;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_MAIN_LOWER_PANE) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_main_lower_pane = num;
recent.has_gui_geometry_main_lower_pane = TRUE;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_STATUS_PANE_RIGHT) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_status_pane_right = num;
recent.has_gui_geometry_status_pane = TRUE;
} else if (strcmp(key, RECENT_GUI_GEOMETRY_STATUS_PANE_LEFT) == 0) {
num = strtol(value, &p, 0);
if (p == value || *p != '\0')
return PREFS_SET_SYNTAX_ERR; /* number was bad */
if (num <= 0)
return PREFS_SET_SYNTAX_ERR; /* number must be positive */
recent.gui_geometry_status_pane_left = num;
recent.has_gui_geometry_status_pane = TRUE;
} else if (strcmp(key, RECENT_GUI_FILEOPEN_REMEMBERED_DIR) == 0) {
if(u3_active())
set_last_open_dir(u3_expand_device_path(value));
else
set_last_open_dir(value);
} else if (strncmp(key, RECENT_GUI_GEOMETRY, sizeof(RECENT_GUI_GEOMETRY)-1) == 0) {
/* now have something like "gui.geom.main.x", split it into win and sub_key */
char *win = &key[sizeof(RECENT_GUI_GEOMETRY)-1];
char *sub_key = strchr(win, '.');
if(sub_key) {
*sub_key = '\0';
sub_key++;
window_geom_recent_read_pair(win, sub_key, value);
}
} else if (strcmp(key, RECENT_KEY_PRIVS_WARN_IF_ELEVATED) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.privs_warn_if_elevated = TRUE;
}
else {
recent.privs_warn_if_elevated = FALSE;
}
} else if (strcmp(key, RECENT_KEY_PRIVS_WARN_IF_NO_NPF) == 0) {
if (g_ascii_strcasecmp(value, "true") == 0) {
recent.privs_warn_if_no_npf = TRUE;
}
else {
recent.privs_warn_if_no_npf = FALSE;
}
}
return PREFS_SET_OK;
}
/* set one user's recent file key/value pair */
static prefs_set_pref_e
read_set_recent_pair_dynamic(gchar *key, gchar *value, void *private_data _U_)
{
if (strcmp(key, RECENT_KEY_CAPTURE_FILE) == 0) {
if(u3_active())
add_menu_recent_capture_file(u3_expand_device_path(value));
else
add_menu_recent_capture_file(value);
} else if (strcmp(key, RECENT_KEY_DISPLAY_FILTER) == 0) {
dfilter_combo_add_recent(value);
} else if (strcmp(key, RECENT_KEY_CAPTURE_FILTER) == 0) {
cfilter_combo_add_recent(value);
}
return PREFS_SET_OK;
}
/*
* Given a string of the form "<recent name>:<recent value>", as might appear
* as an argument to a "-o" option, parse it and set the recent value in
* question. Return an indication of whether it succeeded or failed
* in some fashion.
*/
int
recent_set_arg(char *prefarg)
{
gchar *p, *colonp;
int ret;
colonp = strchr(prefarg, ':');
if (colonp == NULL)
return PREFS_SET_SYNTAX_ERR;
p = colonp;
*p++ = '\0';
/*
* Skip over any white space (there probably won't be any, but
* as we allow it in the preferences file, we might as well
* allow it here).
*/
while (isspace(*p))
p++;
if (*p == '\0') {
/*
* Put the colon back, so if our caller uses, in an
* error message, the string they passed us, the message
* looks correct.
*/
*colonp = ':';
return PREFS_SET_SYNTAX_ERR;
}
ret = read_set_recent_pair_static(prefarg, p, NULL);
*colonp = ':'; /* put the colon back */
return ret;
}
/* opens the user's recent file and read the first part */
void
recent_read_static(char **rf_path_return, int *rf_errno_return)
{
char *rf_path;
FILE *rf;
/* set defaults */
recent.main_toolbar_show = TRUE;
recent.filter_toolbar_show = TRUE;
recent.airpcap_toolbar_show = FALSE;
recent.airpcap_driver_check_show = TRUE;
recent.packet_list_show = TRUE;
recent.tree_view_show = TRUE;
recent.byte_view_show = TRUE;
recent.statusbar_show = TRUE;
recent.packet_list_colorize = TRUE;
recent.gui_time_format = TS_RELATIVE;
recent.gui_time_precision = TS_PREC_AUTO;
recent.gui_zoom_level = 0;
recent.gui_geometry_main_x = 20;
recent.gui_geometry_main_y = 20;
recent.gui_geometry_main_width = DEF_WIDTH;
recent.gui_geometry_main_height = DEF_HEIGHT;
recent.gui_geometry_main_maximized= FALSE;
/* pane size of zero will autodetect */
recent.gui_geometry_main_upper_pane = 0;
recent.gui_geometry_main_lower_pane = 0;
recent.gui_geometry_status_pane_left = (DEF_WIDTH/3);
recent.gui_geometry_status_pane_right = (DEF_WIDTH/3);
/* the following are only used if GTK2 is used (as GTK1 cannot read these geometry values) */
/* or if set through command line */
#if GTK_MAJOR_VERSION >= 2
recent.has_gui_geometry_main_upper_pane = TRUE;
recent.has_gui_geometry_main_lower_pane = TRUE;
recent.has_gui_geometry_status_pane = TRUE;
#else
recent.has_gui_geometry_main_upper_pane = FALSE;
recent.has_gui_geometry_main_lower_pane = FALSE;
recent.has_gui_geometry_status_pane = FALSE;
#endif
recent.privs_warn_if_elevated = TRUE;
recent.privs_warn_if_no_npf = TRUE;
/* Construct the pathname of the user's recent file. */
rf_path = get_persconffile_path(RECENT_FILE_NAME, FALSE, FALSE);
/* Read the user's recent file, if it exists. */
*rf_path_return = NULL;
if ((rf = eth_fopen(rf_path, "r")) != NULL) {
/* We succeeded in opening it; read it. */
read_prefs_file(rf_path, rf, read_set_recent_pair_static, NULL);
fclose(rf);
g_free(rf_path);
rf_path = NULL;
} else {
/* We failed to open it. If we failed for some reason other than
"it doesn't exist", return the errno and the pathname, so our
caller can report the error. */
if (errno != ENOENT) {
*rf_errno_return = errno;
*rf_path_return = rf_path;
}
}
}
/* opens the user's recent file and read it out */
void
recent_read_dynamic(char **rf_path_return, int *rf_errno_return)
{
char *rf_path;
FILE *rf;
/* Construct the pathname of the user's recent file. */
rf_path = get_persconffile_path(RECENT_FILE_NAME, FALSE, FALSE);
/* Read the user's recent file, if it exists. */
*rf_path_return = NULL;
if ((rf = eth_fopen(rf_path, "r")) != NULL) {
/* We succeeded in opening it; read it. */
read_prefs_file(rf_path, rf, read_set_recent_pair_dynamic, NULL);
/* set dfilter combobox to have an empty line */
dfilter_combo_add_empty();
fclose(rf);
g_free(rf_path);
rf_path = NULL;
} else {
/* We failed to open it. If we failed for some reason other than
"it doesn't exist", return the errno and the pathname, so our
caller can report the error. */
if (errno != ENOENT) {
*rf_errno_return = errno;
*rf_path_return = rf_path;
}
}
}
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