forked from osmocom/wireshark
b8b14bf66a
I think I have a fix for this problem. The procedure packet_list_set_selected_row()would do a clist freeze but not a corresponding clist thaw if the list was empty. A one line fix to gtk/packet_list.c appears to fix this problem. svn path=/trunk/; revision=19735
868 lines
26 KiB
C
868 lines
26 KiB
C
/* packet_list.c
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* packet list related functions 2002 Olivier Abad
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*
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* $Id$
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gtk/gtk.h>
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#include <string.h>
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#include "globals.h"
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#include "gtkglobals.h"
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#include "epan/epan.h"
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#include "color.h"
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#include "color_filters.h"
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#include "../ui_util.h"
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#include "gui_utils.h"
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#include "main.h"
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#include "menu.h"
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#include "colors.h"
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#include <epan/column.h>
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#include "epan/column_info.h"
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#include "compat_macros.h"
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#include <epan/prefs.h>
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#include "capture_file_dlg.h"
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#include "packet_list.h"
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#include "keys.h"
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#include "font_utils.h"
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#include "packet_history.h"
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#include <epan/timestamp.h>
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#include "image/clist_ascend.xpm"
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#include "image/clist_descend.xpm"
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#include "progress_dlg.h"
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#define N_PROGBAR_UPDATES 100
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/*
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* XXX - gross hack.
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* This lets us use GtkCList in GTK+ 1.3[.x] and later, and EthCList on
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* GTK+ 1.2[.x], at least until we either use GTK+ 2.x's native widgets
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* or make EthCList work on 1.3[.x] and 2.x.
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*/
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#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
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#define EthCList GtkCList
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#define EthCListRow GtkCListRow
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#define eth_clist_append gtk_clist_append
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#define eth_clist_clear gtk_clist_clear
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#define eth_clist_column_titles_show gtk_clist_column_titles_show
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#define eth_clist_find_row_from_data gtk_clist_find_row_from_data
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#define eth_clist_freeze gtk_clist_freeze
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#define eth_clist_get_row_data gtk_clist_get_row_data
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#define eth_clist_get_selection_info gtk_clist_get_selection_info
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#define eth_clist_moveto gtk_clist_moveto
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#define eth_clist_new gtk_clist_new
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#define eth_clist_row_is_visible gtk_clist_row_is_visible
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#define eth_clist_select_row gtk_clist_select_row
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#define eth_clist_set_background gtk_clist_set_background
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#define eth_clist_set_column_auto_resize gtk_clist_set_column_auto_resize
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#define eth_clist_set_column_justification gtk_clist_set_column_justification
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#define eth_clist_set_column_resizeable gtk_clist_set_column_resizeable
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#define eth_clist_set_column_width gtk_clist_set_column_width
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#define eth_clist_set_column_widget gtk_clist_set_column_widget
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#define eth_clist_set_compare_func gtk_clist_set_compare_func
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#define eth_clist_set_foreground gtk_clist_set_foreground
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#define eth_clist_set_row_data gtk_clist_set_row_data
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#define eth_clist_set_selection_mode gtk_clist_set_selection_mode
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#define eth_clist_set_sort_column gtk_clist_set_sort_column
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#define eth_clist_set_text gtk_clist_set_text
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#define eth_clist_sort gtk_clist_sort
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#define eth_clist_thaw gtk_clist_thaw
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#define ETH_CLIST GTK_CLIST
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#else
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#include "ethclist.h"
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#endif
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typedef struct column_arrows {
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GtkWidget *table;
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GtkWidget *ascend_pm;
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GtkWidget *descend_pm;
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} column_arrows;
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GtkWidget *packet_list;
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/* EthClist compare routine, overrides default to allow numeric comparison */
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#define COMPARE_FRAME_NUM() ((fdata1->num < fdata2->num) ? -1 : \
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(fdata1->num > fdata2->num) ? 1 : \
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0)
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#define COMPARE_NUM(f) ((fdata1->f < fdata2->f) ? -1 : \
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(fdata1->f > fdata2->f) ? 1 : \
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COMPARE_FRAME_NUM())
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/* Compare time stamps.
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A packet whose time is a reference time is considered to have
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a lower time stamp than any frame with a non-reference time;
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if both packets' times are reference times, we compare the
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times of the packets. */
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#define COMPARE_TS(ts) \
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((fdata1->flags.ref_time && !fdata2->flags.ref_time) ? -1 : \
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(!fdata1->flags.ref_time && fdata2->flags.ref_time) ? 1 : \
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(fdata1->ts.secs < fdata2->ts.secs) ? -1 : \
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(fdata1->ts.secs > fdata2->ts.secs) ? 1 : \
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(fdata1->ts.nsecs < fdata2->ts.nsecs) ? -1 :\
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(fdata1->ts.nsecs > fdata2->ts.nsecs) ? 1 : \
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COMPARE_FRAME_NUM())
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static gint
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packet_list_compare(EthCList *clist, gconstpointer ptr1, gconstpointer ptr2)
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{
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/* Get row data structures */
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const EthCListRow *row1 = (const EthCListRow *)ptr1;
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const EthCListRow *row2 = (const EthCListRow *)ptr2;
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/* Get the frame data structures for the rows */
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const frame_data *fdata1 = row1->data;
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const frame_data *fdata2 = row2->data;
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/* Get row text strings */
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const char *text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
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const char *text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
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/* Attempt to convert to numbers */
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double num1;
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double num2;
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int ret;
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gint col_fmt = cfile.cinfo.col_fmt[clist->sort_column];
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switch (col_fmt) {
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case COL_NUMBER:
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return COMPARE_FRAME_NUM();
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case COL_CLS_TIME:
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switch (timestamp_get_type()) {
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case TS_ABSOLUTE:
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case TS_ABSOLUTE_WITH_DATE:
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return COMPARE_TS(abs_ts);
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case TS_RELATIVE:
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return COMPARE_TS(rel_ts);
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case TS_DELTA:
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return COMPARE_TS(del_ts);
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case TS_NOT_SET:
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return 0;
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}
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return 0;
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case COL_ABS_TIME:
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case COL_ABS_DATE_TIME:
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return COMPARE_TS(abs_ts);
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case COL_REL_TIME:
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return COMPARE_TS(rel_ts);
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case COL_DELTA_TIME:
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return COMPARE_TS(del_ts);
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case COL_PACKET_LENGTH:
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return COMPARE_NUM(pkt_len);
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case COL_CUMULATIVE_BYTES:
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return COMPARE_NUM(cum_bytes);
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default:
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num1 = atof(text1);
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num2 = atof(text2);
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if ((col_fmt == COL_UNRES_SRC_PORT) || (col_fmt == COL_UNRES_DST_PORT) ||
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((num1 != 0) && (num2 != 0) && ((col_fmt == COL_DEF_SRC_PORT) || (col_fmt == COL_RES_SRC_PORT) ||
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(col_fmt == COL_DEF_DST_PORT) || (col_fmt == COL_RES_DST_PORT)))) {
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/* Compare numeric column */
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if (num1 < num2)
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return -1;
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else if (num1 > num2)
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return 1;
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else
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return COMPARE_FRAME_NUM();
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}
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else {
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/* Compare text column */
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if (!text2) {
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if (text1)
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return 1;
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else
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return COMPARE_FRAME_NUM();
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}
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if (!text1)
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return -1;
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ret = strcmp(text1, text2);
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if (ret == 0)
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return COMPARE_FRAME_NUM();
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else
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return ret;
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}
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}
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}
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/* What to do when a column is clicked */
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static void
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packet_list_click_column_cb(EthCList *clist, gint column, gpointer data)
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{
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column_arrows *col_arrows = (column_arrows *) data;
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int i;
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eth_clist_freeze(clist);
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for (i = 0; i < cfile.cinfo.num_cols; i++) {
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gtk_widget_hide(col_arrows[i].ascend_pm);
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gtk_widget_hide(col_arrows[i].descend_pm);
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}
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if (column == clist->sort_column) {
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if (clist->sort_type == GTK_SORT_ASCENDING) {
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clist->sort_type = GTK_SORT_DESCENDING;
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gtk_widget_show(col_arrows[column].descend_pm);
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} else {
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clist->sort_type = GTK_SORT_ASCENDING;
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gtk_widget_show(col_arrows[column].ascend_pm);
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}
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}
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else {
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clist->sort_type = GTK_SORT_ASCENDING;
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gtk_widget_show(col_arrows[column].ascend_pm);
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eth_clist_set_sort_column(clist, column);
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}
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eth_clist_thaw(clist);
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eth_clist_sort(clist);
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}
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/* What to do when a list item is selected/unselected */
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static void
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packet_list_select_cb(GtkWidget *w _U_, gint row, gint col _U_, gpointer evt _U_) {
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/* Remove the hex display tabbed pages */
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while( (gtk_notebook_get_nth_page( GTK_NOTEBOOK(byte_nb_ptr), 0)))
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gtk_notebook_remove_page( GTK_NOTEBOOK(byte_nb_ptr), 0);
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cf_select_packet(&cfile, row);
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gtk_widget_grab_focus(packet_list);
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packet_history_add(row);
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}
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static void
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packet_list_unselect_cb(GtkWidget *w _U_, gint row _U_, gint col _U_, gpointer evt _U_) {
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cf_unselect_packet(&cfile);
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}
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/* mark packets */
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static void
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set_frame_mark(gboolean set, frame_data *frame, gint row) {
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GdkColor fg, bg;
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if (row == -1)
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return;
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if (set) {
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cf_mark_frame(&cfile, frame);
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color_t_to_gdkcolor(&fg, &prefs.gui_marked_fg);
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color_t_to_gdkcolor(&bg, &prefs.gui_marked_bg);
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eth_clist_set_foreground(ETH_CLIST(packet_list), row, &fg);
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eth_clist_set_background(ETH_CLIST(packet_list), row, &bg);
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} else {
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color_filter_t *cfilter = frame->color_filter;
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cf_unmark_frame(&cfile, frame);
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/* Restore the color from the matching color filter if any */
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if (cfilter) { /* The packet matches a color filter */
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color_t_to_gdkcolor(&fg, &cfilter->fg_color);
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color_t_to_gdkcolor(&bg, &cfilter->bg_color);
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eth_clist_set_foreground(ETH_CLIST(packet_list), row, &fg);
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eth_clist_set_background(ETH_CLIST(packet_list), row, &bg);
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} else { /* No color filter match */
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eth_clist_set_foreground(ETH_CLIST(packet_list), row, NULL);
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eth_clist_set_background(ETH_CLIST(packet_list), row, NULL);
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}
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}
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}
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/* call this after last set_frame_mark is done */
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static void mark_frames_ready(void) {
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file_save_update_dynamics();
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packets_bar_update();
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}
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void packet_list_mark_frame_cb(GtkWidget *w _U_, gpointer data _U_) {
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if (cfile.current_frame) {
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/* XXX hum, should better have a "cfile->current_row" here ... */
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set_frame_mark(!cfile.current_frame->flags.marked,
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cfile.current_frame,
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eth_clist_find_row_from_data(ETH_CLIST(packet_list),
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cfile.current_frame));
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mark_frames_ready();
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}
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}
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static void mark_all_frames(gboolean set) {
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frame_data *fdata;
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/* XXX: we might need a progressbar here */
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for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) {
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set_frame_mark(set,
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fdata,
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eth_clist_find_row_from_data(ETH_CLIST(packet_list), fdata));
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}
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mark_frames_ready();
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}
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void packet_list_update_marked_frames(void) {
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frame_data *fdata;
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if (cfile.plist == NULL) return;
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/* XXX: we might need a progressbar here */
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for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) {
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if (fdata->flags.marked)
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set_frame_mark(TRUE,
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fdata,
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eth_clist_find_row_from_data(ETH_CLIST(packet_list),
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fdata));
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}
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mark_frames_ready();
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}
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void packet_list_mark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) {
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mark_all_frames(TRUE);
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}
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void packet_list_unmark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) {
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mark_all_frames(FALSE);
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}
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gboolean
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packet_list_get_event_row_column(GtkWidget *w, GdkEventButton *event_button,
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gint *row, gint *column)
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{
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return eth_clist_get_selection_info(ETH_CLIST(w),
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(gint) event_button->x, (gint) event_button->y,
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row, column);
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}
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#if GTK_MAJOR_VERSION < 2
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static void
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packet_list_button_pressed_cb(GtkWidget *w, GdkEvent *event, gpointer data _U_)
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{
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GdkEventButton *event_button = (GdkEventButton *)event;
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gint row, column;
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if (w == NULL || event == NULL)
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return;
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if (event->type == GDK_BUTTON_PRESS && event_button->button == 2 &&
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event_button->window == ETH_CLIST(w)->clist_window &&
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packet_list_get_event_row_column(w, event_button, &row, &column)) {
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frame_data *fdata = (frame_data *) eth_clist_get_row_data(ETH_CLIST(w),
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row);
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set_frame_mark(!fdata->flags.marked, fdata, row);
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mark_frames_ready();
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}
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}
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#else
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static gint
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packet_list_button_pressed_cb(GtkWidget *w, GdkEvent *event, gpointer data _U_)
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{
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GdkEventButton *event_button = (GdkEventButton *)event;
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gint row, column;
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if (w == NULL || event == NULL)
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return FALSE;
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if (event->type == GDK_BUTTON_PRESS && event_button->button == 2 &&
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event_button->window == ETH_CLIST(w)->clist_window &&
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eth_clist_get_selection_info(ETH_CLIST(w), (gint) event_button->x,
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(gint) event_button->y, &row, &column)) {
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frame_data *fdata = (frame_data *)eth_clist_get_row_data(ETH_CLIST(w),
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row);
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set_frame_mark(!fdata->flags.marked, fdata, row);
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mark_frames_ready();
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return TRUE;
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}
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return FALSE;
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}
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#endif
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/* Set the selection mode of the packet list window. */
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void
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packet_list_set_sel_browse(gboolean val)
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{
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GtkSelectionMode new_mode;
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/* initialize with a mode we don't use, so that the mode == new_mode
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* test will fail the first time */
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static GtkSelectionMode mode = GTK_SELECTION_MULTIPLE;
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/* Yeah, GTK uses "browse" in the case where we do not, but oh well. I
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* think "browse" in Wireshark makes more sense than "SINGLE" in GTK+ */
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new_mode = val ? GTK_SELECTION_SINGLE : GTK_SELECTION_BROWSE;
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if (mode == new_mode) {
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/*
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* The mode isn't changing, so don't do anything.
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* In particular, don't gratuitiously unselect the
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* current packet.
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*
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* XXX - why do we have to unselect the current packet
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* ourselves? The documentation for the GtkCList at
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*
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* http://developer.gnome.org/doc/API/gtk/gtkclist.html
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*
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* says "Note that setting the widget's selection mode to
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* one of GTK_SELECTION_BROWSE or GTK_SELECTION_SINGLE will
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* cause all the items in the GtkCList to become deselected."
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*/
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return;
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}
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if (cfile.finfo_selected)
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cf_unselect_packet(&cfile);
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mode = new_mode;
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eth_clist_set_selection_mode(ETH_CLIST(packet_list), mode);
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}
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/* Set the font of the packet list window. */
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void
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packet_list_set_font(FONT_TYPE *font)
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{
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int i;
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gint col_width;
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#if GTK_MAJOR_VERSION < 2
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GtkStyle *style;
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style = gtk_style_new();
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gdk_font_unref(style->font);
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style->font = font;
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gdk_font_ref(font);
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gtk_widget_set_style(packet_list, style);
|
|
#else
|
|
PangoLayout *layout;
|
|
|
|
gtk_widget_modify_font(packet_list, font);
|
|
#endif
|
|
|
|
/* Compute default column sizes. */
|
|
for (i = 0; i < cfile.cinfo.num_cols; i++) {
|
|
#if GTK_MAJOR_VERSION < 2
|
|
col_width = gdk_string_width(font,
|
|
get_column_longest_string(get_column_format(i)));
|
|
#else
|
|
layout = gtk_widget_create_pango_layout(packet_list,
|
|
get_column_longest_string(get_column_format(i)));
|
|
pango_layout_get_pixel_size(layout, &col_width, NULL);
|
|
g_object_unref(G_OBJECT(layout));
|
|
#endif
|
|
eth_clist_set_column_width(ETH_CLIST(packet_list), i,
|
|
col_width);
|
|
}
|
|
}
|
|
|
|
GtkWidget *
|
|
packet_list_new(e_prefs *prefs)
|
|
{
|
|
GtkWidget *pkt_scrollw;
|
|
int i;
|
|
|
|
/* Packet list */
|
|
pkt_scrollw = scrolled_window_new(NULL, NULL);
|
|
/* The usual policy for scrolled windows is to set both scrollbars to automatic,
|
|
* meaning they'll only appear if the content doesn't fit into the window.
|
|
*
|
|
* As this doesn't seem to work in some cases for the vertical scrollbar
|
|
* (see http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=220),
|
|
* we show that scrollbar always. */
|
|
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(pkt_scrollw),
|
|
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
/* the eth_clist will have it's own GTK_SHADOW_IN, so don't use a shadow
|
|
* for both widgets */
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(pkt_scrollw),
|
|
GTK_SHADOW_NONE);
|
|
#endif
|
|
|
|
packet_list = eth_clist_new(cfile.cinfo.num_cols);
|
|
/* Column titles are filled in below */
|
|
gtk_container_add(GTK_CONTAINER(pkt_scrollw), packet_list);
|
|
|
|
packet_list_set_sel_browse(prefs->gui_plist_sel_browse);
|
|
packet_list_set_font(user_font_get_regular());
|
|
gtk_widget_set_name(packet_list, "packet list");
|
|
SIGNAL_CONNECT(packet_list, "select-row", packet_list_select_cb, NULL);
|
|
SIGNAL_CONNECT(packet_list, "unselect-row", packet_list_unselect_cb, NULL);
|
|
for (i = 0; i < cfile.cinfo.num_cols; i++) {
|
|
/* For performance reasons, columns do not automatically resize,
|
|
but are resizeable by the user. */
|
|
eth_clist_set_column_auto_resize(ETH_CLIST(packet_list), i, FALSE);
|
|
eth_clist_set_column_resizeable(ETH_CLIST(packet_list), i, TRUE);
|
|
|
|
/* Right-justify some special columns. */
|
|
if (cfile.cinfo.col_fmt[i] == COL_NUMBER ||
|
|
cfile.cinfo.col_fmt[i] == COL_PACKET_LENGTH ||
|
|
cfile.cinfo.col_fmt[i] == COL_CUMULATIVE_BYTES ||
|
|
cfile.cinfo.col_fmt[i] == COL_DCE_CALL ||
|
|
cfile.cinfo.col_fmt[i] == COL_DCE_CTX)
|
|
eth_clist_set_column_justification(ETH_CLIST(packet_list), i,
|
|
GTK_JUSTIFY_RIGHT);
|
|
}
|
|
SIGNAL_CONNECT(packet_list, "button_press_event", popup_menu_handler,
|
|
OBJECT_GET_DATA(popup_menu_object, PM_PACKET_LIST_KEY));
|
|
SIGNAL_CONNECT(packet_list, "button_press_event",
|
|
packet_list_button_pressed_cb, NULL);
|
|
eth_clist_set_compare_func(ETH_CLIST(packet_list), packet_list_compare);
|
|
gtk_widget_show(packet_list);
|
|
|
|
return pkt_scrollw;
|
|
}
|
|
|
|
void
|
|
packet_list_set_column_titles(void)
|
|
{
|
|
GtkStyle *win_style;
|
|
GdkPixmap *ascend_pm, *descend_pm;
|
|
GdkBitmap *ascend_bm, *descend_bm;
|
|
column_arrows *col_arrows;
|
|
int i;
|
|
GtkWidget *column_lb;
|
|
|
|
win_style = gtk_widget_get_style(top_level);
|
|
ascend_pm = gdk_pixmap_create_from_xpm_d(top_level->window, &ascend_bm,
|
|
&win_style->bg[GTK_STATE_NORMAL],
|
|
(gchar **) clist_ascend_xpm);
|
|
descend_pm = gdk_pixmap_create_from_xpm_d(top_level->window, &descend_bm,
|
|
&win_style->bg[GTK_STATE_NORMAL],
|
|
(gchar **) clist_descend_xpm);
|
|
|
|
col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) *
|
|
cfile.cinfo.num_cols);
|
|
for (i = 0; i < cfile.cinfo.num_cols; i++) {
|
|
col_arrows[i].table = gtk_table_new(2, 2, FALSE);
|
|
gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5);
|
|
column_lb = gtk_label_new(cfile.cinfo.col_title[i]);
|
|
gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2,
|
|
GTK_SHRINK, GTK_SHRINK, 0, 0);
|
|
gtk_widget_show(column_lb);
|
|
col_arrows[i].ascend_pm = gtk_pixmap_new(ascend_pm, ascend_bm);
|
|
gtk_table_attach(GTK_TABLE(col_arrows[i].table),
|
|
col_arrows[i].ascend_pm,
|
|
1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
|
|
if (i == 0) {
|
|
gtk_widget_show(col_arrows[i].ascend_pm);
|
|
}
|
|
col_arrows[i].descend_pm = gtk_pixmap_new(descend_pm, descend_bm);
|
|
gtk_table_attach(GTK_TABLE(col_arrows[i].table),
|
|
col_arrows[i].descend_pm,
|
|
1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
|
|
eth_clist_set_column_widget(ETH_CLIST(packet_list), i,
|
|
col_arrows[i].table);
|
|
gtk_widget_show(col_arrows[i].table);
|
|
}
|
|
eth_clist_column_titles_show(ETH_CLIST(packet_list));
|
|
SIGNAL_CONNECT(packet_list, "click-column", packet_list_click_column_cb,
|
|
col_arrows);
|
|
}
|
|
|
|
void
|
|
packet_list_clear(void)
|
|
{
|
|
packet_history_clear();
|
|
|
|
eth_clist_clear(ETH_CLIST(packet_list));
|
|
}
|
|
|
|
void
|
|
packet_list_freeze(void)
|
|
{
|
|
eth_clist_freeze(ETH_CLIST(packet_list));
|
|
}
|
|
|
|
static void
|
|
packet_list_resize_columns(void) {
|
|
int i;
|
|
int progbar_nextstep;
|
|
int progbar_quantum;
|
|
gboolean progbar_stop_flag;
|
|
GTimeVal progbar_start_time;
|
|
float progbar_val;
|
|
progdlg_t *progbar = NULL;
|
|
gchar status_str[100];
|
|
|
|
/* Update the progress bar when it gets to this value. */
|
|
progbar_nextstep = 0;
|
|
/* When we reach the value that triggers a progress bar update,
|
|
bump that value by this amount. */
|
|
progbar_quantum = cfile.cinfo.num_cols/N_PROGBAR_UPDATES;
|
|
/* Progress so far. */
|
|
progbar_val = 0.0;
|
|
|
|
progbar_stop_flag = FALSE;
|
|
g_get_current_time(&progbar_start_time);
|
|
|
|
|
|
main_window_update();
|
|
|
|
for (i = 0; i < cfile.cinfo.num_cols; i++) {
|
|
/* Create the progress bar if necessary.
|
|
We check on every iteration of the loop, so that it takes no
|
|
longer than the standard time to create it (otherwise, for a
|
|
large file, we might take considerably longer than that standard
|
|
time in order to get to the next progress bar step). */
|
|
if (progbar == NULL)
|
|
progbar = delayed_create_progress_dlg("Resizing", "Resize Columns",
|
|
TRUE, &progbar_stop_flag, &progbar_start_time, progbar_val);
|
|
|
|
if (i >= progbar_nextstep) {
|
|
/* let's not divide by zero. I should never be started
|
|
* with count == 0, so let's assert that
|
|
*/
|
|
g_assert(cfile.cinfo.num_cols > 0);
|
|
|
|
progbar_val = (gfloat) i / cfile.cinfo.num_cols;
|
|
|
|
if (progbar != NULL) {
|
|
g_snprintf(status_str, sizeof(status_str),
|
|
"%u of %u columns (%s)", i+1, cfile.cinfo.num_cols, cfile.cinfo.col_title[i]);
|
|
update_progress_dlg(progbar, progbar_val, status_str);
|
|
}
|
|
|
|
progbar_nextstep += progbar_quantum;
|
|
}
|
|
|
|
if (progbar_stop_flag) {
|
|
/* Well, the user decided to abort the resizing... */
|
|
break;
|
|
}
|
|
|
|
/* auto resize the current column */
|
|
eth_clist_set_column_auto_resize(ETH_CLIST(packet_list), i, TRUE);
|
|
|
|
/* the current column should be resizeable by the user again */
|
|
/* (will turn off auto resize again) */
|
|
eth_clist_set_column_resizeable(ETH_CLIST(packet_list), i, TRUE);
|
|
}
|
|
|
|
/* We're done resizing the columns; destroy the progress bar if it
|
|
was created. */
|
|
if (progbar != NULL)
|
|
destroy_progress_dlg(progbar);
|
|
}
|
|
|
|
void packet_list_resize_columns_cb(GtkWidget *widget _U_, gpointer data _U_)
|
|
{
|
|
packet_list_resize_columns();
|
|
}
|
|
|
|
void
|
|
packet_list_thaw(void)
|
|
{
|
|
eth_clist_thaw(ETH_CLIST(packet_list));
|
|
packets_bar_update();
|
|
/*packet_list_resize_columns();*/
|
|
}
|
|
|
|
void
|
|
packet_list_select_row(gint row)
|
|
{
|
|
SIGNAL_EMIT_BY_NAME(packet_list, "select_row", row);
|
|
}
|
|
|
|
void
|
|
packet_list_moveto_end(void)
|
|
{
|
|
eth_clist_moveto(ETH_CLIST(packet_list),
|
|
ETH_CLIST(packet_list)->rows - 1, -1, 1.0, 1.0);
|
|
}
|
|
|
|
gint
|
|
packet_list_append(const gchar *text[], gpointer data)
|
|
{
|
|
gint row;
|
|
|
|
row = eth_clist_append(ETH_CLIST(packet_list), (gchar **) text);
|
|
eth_clist_set_row_data(ETH_CLIST(packet_list), row, data);
|
|
return row;
|
|
}
|
|
|
|
void
|
|
packet_list_set_colors(gint row, color_t *fg, color_t *bg)
|
|
{
|
|
GdkColor gdkfg, gdkbg;
|
|
|
|
if (fg)
|
|
{
|
|
color_t_to_gdkcolor(&gdkfg, fg);
|
|
eth_clist_set_foreground(ETH_CLIST(packet_list), row, &gdkfg);
|
|
}
|
|
if (bg)
|
|
{
|
|
color_t_to_gdkcolor(&gdkbg, bg);
|
|
eth_clist_set_background(ETH_CLIST(packet_list), row, &gdkbg);
|
|
}
|
|
}
|
|
|
|
gint
|
|
packet_list_find_row_from_data(gpointer data)
|
|
{
|
|
return eth_clist_find_row_from_data(ETH_CLIST(packet_list), data);
|
|
}
|
|
|
|
void
|
|
packet_list_set_text(gint row, gint column, const gchar *text)
|
|
{
|
|
eth_clist_set_text(ETH_CLIST(packet_list), row, column, text);
|
|
}
|
|
|
|
/* Set the column widths of those columns that show the time in
|
|
* "command-line-specified" format. */
|
|
void
|
|
packet_list_set_cls_time_width(gint column)
|
|
{
|
|
gint width;
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkStyle *pl_style;
|
|
|
|
pl_style = gtk_widget_get_style(packet_list);
|
|
width = gdk_string_width(pl_style->font,
|
|
get_column_longest_string(COL_CLS_TIME));
|
|
#else
|
|
PangoLayout *layout;
|
|
|
|
layout = gtk_widget_create_pango_layout(packet_list,
|
|
get_column_longest_string(COL_CLS_TIME));
|
|
pango_layout_get_pixel_size(layout, &width, NULL);
|
|
g_object_unref(G_OBJECT(layout));
|
|
#endif
|
|
eth_clist_set_column_width(ETH_CLIST(packet_list), column, width);
|
|
}
|
|
|
|
gpointer
|
|
packet_list_get_row_data(gint row)
|
|
{
|
|
return eth_clist_get_row_data(ETH_CLIST(packet_list), row);
|
|
}
|
|
|
|
|
|
/* get the first fully visible row number, given row MUST be visible */
|
|
static gint
|
|
packet_list_first_full_visible_row(gint row) {
|
|
|
|
g_assert(eth_clist_row_is_visible(ETH_CLIST(packet_list), row) ==
|
|
GTK_VISIBILITY_FULL);
|
|
|
|
while(eth_clist_row_is_visible(ETH_CLIST(packet_list), row) ==
|
|
GTK_VISIBILITY_FULL) {
|
|
row--;
|
|
}
|
|
|
|
return ++row;
|
|
}
|
|
|
|
/* get the last fully visible row number, given row MUST be visible */
|
|
static gint
|
|
packet_list_last_full_visible_row(gint row) {
|
|
|
|
g_assert(eth_clist_row_is_visible(ETH_CLIST(packet_list), row) ==
|
|
GTK_VISIBILITY_FULL);
|
|
|
|
while(eth_clist_row_is_visible(ETH_CLIST(packet_list), row) ==
|
|
GTK_VISIBILITY_FULL) {
|
|
row++;
|
|
}
|
|
|
|
return --row;
|
|
}
|
|
|
|
/* Set the selected row and the focus row of the packet list to the specified
|
|
* row, and make it visible if it's not currently visible. */
|
|
void
|
|
packet_list_set_selected_row(gint row)
|
|
{
|
|
gint visible_rows;
|
|
gint first_row;
|
|
gboolean full_visible;
|
|
|
|
|
|
full_visible = eth_clist_row_is_visible(ETH_CLIST(packet_list), row) ==
|
|
GTK_VISIBILITY_FULL;
|
|
|
|
/* XXX - why is there no "eth_clist_set_focus_row()", so that we
|
|
* can make the row for the frame we found the focus row?
|
|
*
|
|
* See http://www.gnome.org/mailing-lists/archives/gtk-list/2000-January/0038.shtml
|
|
*/
|
|
ETH_CLIST(packet_list)->focus_row = row;
|
|
|
|
eth_clist_select_row(ETH_CLIST(packet_list), row, -1);
|
|
|
|
if (!full_visible) {
|
|
|
|
eth_clist_freeze(ETH_CLIST(packet_list));
|
|
|
|
eth_clist_moveto(ETH_CLIST(packet_list), row, -1, 0.0, 0.0);
|
|
|
|
/* even after move still invisible (happens with empty list) -> give up */
|
|
if(eth_clist_row_is_visible(ETH_CLIST(packet_list), row) !=
|
|
GTK_VISIBILITY_FULL) {
|
|
eth_clist_thaw(ETH_CLIST(packet_list));
|
|
return;
|
|
}
|
|
|
|
/* The now selected row will be the first visible row in the list.
|
|
* This is inconvenient, as the user is usually interested in some
|
|
* packets *before* the currently selected one too.
|
|
*
|
|
* Try to adjust the visible rows, so the currently selected row will
|
|
* be shown around the first third of the list screen.
|
|
*
|
|
* (This won't even do any harm if the current row is the first or the
|
|
* last in the list) */
|
|
visible_rows = packet_list_last_full_visible_row(row) - packet_list_first_full_visible_row(row);
|
|
first_row = row - visible_rows / 3;
|
|
|
|
eth_clist_moveto(ETH_CLIST(packet_list), first_row >= 0 ? first_row : 0, -1, 0.0, 0.0);
|
|
|
|
eth_clist_thaw(ETH_CLIST(packet_list));
|
|
}
|
|
}
|
|
|
|
/* Return the column number that the clist is currently sorted by */
|
|
gint
|
|
packet_list_get_sort_column(void)
|
|
{
|
|
return ETH_CLIST(packet_list)->sort_column;
|
|
}
|