2013-01-18 00:50:14 +00:00
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/* preference_utils.h
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* Routines for handling preferences
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <errno.h>
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2013-01-23 19:04:36 +00:00
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#include <epan/column.h>
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2013-11-17 02:55:14 +00:00
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#include <wsutil/filesystem.h>
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2013-01-18 00:50:14 +00:00
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#include <epan/prefs.h>
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#include <epan/prefs-int.h>
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#ifdef HAVE_LIBPCAP
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#include "capture_opts.h"
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#include "ui/capture_globals.h"
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#endif
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#include "ui/preference_utils.h"
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#include "ui/simple_dialog.h"
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guint
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pref_stash(pref_t *pref, gpointer unused _U_)
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{
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switch (pref->type) {
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case PREF_UINT:
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pref->stashed_val.uint = *pref->varp.uint;
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break;
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case PREF_BOOL:
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pref->stashed_val.boolval = *pref->varp.boolp;
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break;
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case PREF_ENUM:
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pref->stashed_val.enumval = *pref->varp.enump;
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break;
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case PREF_STRING:
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case PREF_FILENAME:
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2013-02-08 18:07:34 +00:00
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case PREF_DIRNAME:
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2013-01-18 00:50:14 +00:00
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g_free(pref->stashed_val.string);
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pref->stashed_val.string = g_strdup(*pref->varp.string);
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break;
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case PREF_RANGE:
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g_free(pref->stashed_val.range);
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pref->stashed_val.range = range_copy(*pref->varp.range);
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break;
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case PREF_COLOR:
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pref->stashed_val.color = *pref->varp.colorp;
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break;
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2013-01-18 01:08:44 +00:00
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2013-01-18 00:50:14 +00:00
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case PREF_STATIC_TEXT:
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case PREF_UAT:
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case PREF_CUSTOM:
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break;
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case PREF_OBSOLETE:
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g_assert_not_reached();
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break;
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}
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return 0;
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}
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guint
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pref_unstash(pref_t *pref, gpointer changed_p)
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{
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2013-03-20 01:18:10 +00:00
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gboolean *pref_changed_p = (gboolean *)changed_p;
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2013-01-18 00:50:14 +00:00
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/* Revert the preference to its saved value. */
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switch (pref->type) {
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case PREF_UINT:
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if (*pref->varp.uint != pref->stashed_val.uint) {
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*pref_changed_p = TRUE;
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*pref->varp.uint = pref->stashed_val.uint;
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}
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break;
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case PREF_BOOL:
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if (*pref->varp.boolp != pref->stashed_val.boolval) {
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*pref_changed_p = TRUE;
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*pref->varp.boolp = pref->stashed_val.boolval;
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}
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break;
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case PREF_ENUM:
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if (*pref->varp.enump != pref->stashed_val.enumval) {
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*pref_changed_p = TRUE;
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*pref->varp.enump = pref->stashed_val.enumval;
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}
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break;
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case PREF_STRING:
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case PREF_FILENAME:
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2013-02-08 18:07:34 +00:00
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case PREF_DIRNAME:
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2013-01-18 00:50:14 +00:00
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if (strcmp(*pref->varp.string, pref->stashed_val.string) != 0) {
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*pref_changed_p = TRUE;
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2015-12-28 11:46:23 +00:00
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g_free(*pref->varp.string);
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2013-01-18 00:50:14 +00:00
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*pref->varp.string = g_strdup(pref->stashed_val.string);
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}
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break;
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case PREF_RANGE:
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if (!ranges_are_equal(*pref->varp.range, pref->stashed_val.range)) {
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*pref_changed_p = TRUE;
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g_free(*pref->varp.range);
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*pref->varp.range = range_copy(pref->stashed_val.range);
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}
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break;
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case PREF_COLOR:
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*pref->varp.colorp = pref->stashed_val.color;
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break;
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case PREF_STATIC_TEXT:
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case PREF_UAT:
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case PREF_CUSTOM:
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break;
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case PREF_OBSOLETE:
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g_assert_not_reached();
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break;
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}
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return 0;
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}
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void
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reset_stashed_pref(pref_t *pref) {
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switch (pref->type) {
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case PREF_UINT:
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pref->stashed_val.uint = pref->default_val.uint;
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break;
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case PREF_BOOL:
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pref->stashed_val.boolval = pref->default_val.boolval;
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break;
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case PREF_ENUM:
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pref->stashed_val.enumval = pref->default_val.enumval;
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break;
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case PREF_STRING:
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case PREF_FILENAME:
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2013-02-08 18:07:34 +00:00
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case PREF_DIRNAME:
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2013-01-18 00:50:14 +00:00
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g_free(pref->stashed_val.string);
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pref->stashed_val.string = g_strdup(pref->default_val.string);
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break;
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case PREF_RANGE:
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g_free(pref->stashed_val.range);
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pref->stashed_val.range = range_copy(pref->default_val.range);
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break;
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case PREF_COLOR:
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memcpy(&pref->stashed_val.color, &pref->default_val.color, sizeof(color_t));
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break;
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case PREF_STATIC_TEXT:
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case PREF_UAT:
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case PREF_CUSTOM:
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break;
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case PREF_OBSOLETE:
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g_assert_not_reached();
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break;
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}
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}
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guint
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pref_clean_stash(pref_t *pref, gpointer unused _U_)
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{
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switch (pref->type) {
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case PREF_UINT:
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break;
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case PREF_BOOL:
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break;
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case PREF_ENUM:
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break;
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case PREF_STRING:
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case PREF_FILENAME:
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2013-02-08 18:07:34 +00:00
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case PREF_DIRNAME:
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2013-01-18 00:50:14 +00:00
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if (pref->stashed_val.string != NULL) {
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g_free(pref->stashed_val.string);
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pref->stashed_val.string = NULL;
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}
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break;
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case PREF_RANGE:
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if (pref->stashed_val.range != NULL) {
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g_free(pref->stashed_val.range);
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pref->stashed_val.range = NULL;
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}
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break;
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case PREF_STATIC_TEXT:
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case PREF_UAT:
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case PREF_COLOR:
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case PREF_CUSTOM:
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break;
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case PREF_OBSOLETE:
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g_assert_not_reached();
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break;
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}
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return 0;
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}
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/* Fill in capture options with values from the preferences */
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void
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prefs_to_capture_opts(void)
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{
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#ifdef HAVE_LIBPCAP
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/* Set promiscuous mode from the preferences setting. */
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/* the same applies to other preferences settings as well. */
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global_capture_opts.default_options.promisc_mode = prefs.capture_prom_mode;
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global_capture_opts.use_pcapng = prefs.capture_pcap_ng;
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2015-10-14 00:12:20 +00:00
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global_capture_opts.show_info = prefs.capture_show_info; /* GTK+ only */
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2013-01-18 00:50:14 +00:00
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global_capture_opts.real_time_mode = prefs.capture_real_time;
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auto_scroll_live = prefs.capture_auto_scroll;
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#endif /* HAVE_LIBPCAP */
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}
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void
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prefs_main_write(void)
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{
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int err;
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char *pf_dir_path;
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char *pf_path;
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/* Create the directory that holds personal configuration files, if
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necessary. */
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if (create_persconffile_dir(&pf_dir_path) == -1) {
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
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"Can't create directory\n\"%s\"\nfor preferences file: %s.", pf_dir_path,
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g_strerror(errno));
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g_free(pf_dir_path);
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} else {
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/* Write the preferencs out. */
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err = write_prefs(&pf_path);
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if (err != 0) {
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
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"Can't open preferences file\n\"%s\": %s.", pf_path,
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g_strerror(err));
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g_free(pf_path);
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}
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}
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}
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2016-01-21 12:41:42 +00:00
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static gboolean
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prefs_store_ext_helper(const char * module_name, const char *pref_name, const char *pref_value)
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2015-06-05 09:19:37 +00:00
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{
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module_t * module = NULL;
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pref_t * pref = NULL;
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gboolean pref_changed = TRUE;
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if ( ! prefs_is_registered_protocol(module_name))
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return FALSE;
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module = prefs_find_module(module_name);
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if ( ! module )
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return FALSE;
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pref = prefs_find_preference(module, pref_name);
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if (!pref)
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return FALSE;
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if ( pref->type == PREF_STRING )
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{
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g_free((void *)pref->stashed_val.string);
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pref->stashed_val.string = (gchar *) g_strdup(pref_value);
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/* unstash - taken from preferences_util */
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if (strcmp(*pref->varp.string, pref->stashed_val.string) != 0)
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{
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pref_changed = TRUE;
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2015-12-28 11:46:23 +00:00
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g_free(*pref->varp.string);
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2015-06-05 09:19:37 +00:00
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*pref->varp.string = g_strdup(pref->stashed_val.string);
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}
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}
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2016-01-21 12:41:42 +00:00
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return pref_changed;
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}
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gboolean
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prefs_store_ext(const char * module_name, const char *pref_name, const char *pref_value)
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{
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if ( prefs_store_ext_helper(module_name, pref_name, pref_value) )
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{
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prefs_main_write();
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prefs_apply_all();
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prefs_to_capture_opts();
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return TRUE;
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}
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return FALSE;
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}
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gboolean
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prefs_store_ext_multiple(const char * module, GHashTable * pref_values)
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{
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gboolean pref_changed = FALSE;
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GList * keys = NULL;
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if ( ! prefs_is_registered_protocol(module))
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return pref_changed;
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keys = g_hash_table_get_keys(pref_values);
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if ( ! keys )
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return pref_changed;
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while ( keys != NULL )
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{
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gchar * pref_name = (gchar *)keys->data;
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gchar * pref_value = (gchar *) g_hash_table_lookup(pref_values, keys->data);
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if ( pref_name && pref_value )
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{
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if ( prefs_store_ext_helper(module, pref_name, pref_value) )
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pref_changed = TRUE;
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}
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keys = g_list_next(keys);
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}
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2015-06-05 09:19:37 +00:00
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if ( pref_changed )
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{
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prefs_main_write();
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prefs_apply_all();
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prefs_to_capture_opts();
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}
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return TRUE;
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}
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|
2015-03-09 07:11:13 +00:00
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gint
|
2015-12-11 08:34:08 +00:00
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column_prefs_add_custom(gint fmt, const gchar *title, const gchar *custom_fields, gint custom_occurrence)
|
2013-01-23 19:04:36 +00:00
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{
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GList *clp;
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fmt_data *cfmt, *last_cfmt;
|
2015-03-09 07:11:13 +00:00
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gint colnr;
|
2013-01-23 19:04:36 +00:00
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cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
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/*
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* Because a single underscore is interpreted as a signal that the next character
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* is going to be marked as accelerator for this header (i.e. is going to be
|
|
|
|
* shown underlined), escape it be inserting a second consecutive underscore.
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|
|
|
*/
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|
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|
cfmt->title = g_strdup(title);
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|
|
|
cfmt->fmt = fmt;
|
2015-12-11 08:34:08 +00:00
|
|
|
cfmt->custom_fields = g_strdup(custom_fields);
|
2013-01-23 19:04:36 +00:00
|
|
|
cfmt->custom_occurrence = custom_occurrence;
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|
|
|
cfmt->resolved = TRUE;
|
|
|
|
|
2015-03-09 07:11:13 +00:00
|
|
|
colnr = g_list_length(prefs.col_list);
|
|
|
|
|
2015-12-11 08:34:08 +00:00
|
|
|
if (custom_fields) {
|
2013-01-23 19:04:36 +00:00
|
|
|
cfmt->visible = TRUE;
|
|
|
|
clp = g_list_last(prefs.col_list);
|
|
|
|
last_cfmt = (fmt_data *) clp->data;
|
|
|
|
if (last_cfmt->fmt == COL_INFO) {
|
|
|
|
/* Last column is COL_INFO, add custom column before this */
|
2015-03-09 07:11:13 +00:00
|
|
|
colnr -= 1;
|
|
|
|
prefs.col_list = g_list_insert(prefs.col_list, cfmt, colnr);
|
2013-01-23 19:04:36 +00:00
|
|
|
} else {
|
|
|
|
prefs.col_list = g_list_append(prefs.col_list, cfmt);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
cfmt->visible = FALSE; /* Will be set to TRUE in visible_toggled() when added to list */
|
|
|
|
prefs.col_list = g_list_append(prefs.col_list, cfmt);
|
|
|
|
}
|
2015-03-09 07:11:13 +00:00
|
|
|
|
|
|
|
return colnr;
|
2013-01-23 19:04:36 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
column_prefs_remove_link(GList *col_link)
|
|
|
|
{
|
|
|
|
fmt_data *cfmt;
|
|
|
|
|
|
|
|
if (!col_link || !col_link->data) return;
|
2014-02-25 20:42:35 +00:00
|
|
|
|
2013-01-23 19:04:36 +00:00
|
|
|
cfmt = (fmt_data *) col_link->data;
|
|
|
|
|
|
|
|
g_free(cfmt->title);
|
2015-12-11 08:34:08 +00:00
|
|
|
g_free(cfmt->custom_fields);
|
2013-01-23 19:04:36 +00:00
|
|
|
g_free(cfmt);
|
|
|
|
prefs.col_list = g_list_remove_link(prefs.col_list, col_link);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
column_prefs_remove_nth(gint col)
|
|
|
|
{
|
|
|
|
column_prefs_remove_link(g_list_nth(prefs.col_list, col));
|
|
|
|
}
|
|
|
|
|
2013-01-18 00:50:14 +00:00
|
|
|
/*
|
|
|
|
* Editor modelines
|
|
|
|
*
|
|
|
|
* Local Variables:
|
|
|
|
* c-basic-offset: 2
|
|
|
|
* tab-width: 8
|
|
|
|
* indent-tabs-mode: nil
|
|
|
|
* End:
|
|
|
|
*
|
|
|
|
* ex: set shiftwidth=2 tabstop=8 expandtab:
|
|
|
|
* :indentSize=2:tabSize=8:noTabs=true:
|
|
|
|
*/
|