/* packet_list.c
* packet list related functions 2002 Olivier Abad
*
- * $Id: packet_list.c,v 1.7 2003/12/09 06:48:40 guy Exp $
+ * $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * 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
#endif
#include <gtk/gtk.h>
+#include <string.h>
+#include "globals.h"
#include "gtkglobals.h"
#include "epan/epan.h"
#include "color.h"
+#include "color_filters.h"
#include "../ui_util.h"
-#include "color_utils.h"
-#include "column.h"
+#include "gui_utils.h"
+#include "main.h"
+#include "menu.h"
+#include "colors.h"
+#include <epan/column.h>
#include "epan/column_info.h"
#include "compat_macros.h"
+#include <epan/prefs.h>
+#include "capture_file_dlg.h"
+#include "packet_list.h"
+#include "keys.h"
+#include "font_utils.h"
+#include "packet_history.h"
+
+#include <epan/timestamp.h>
+
+#include "image/clist_ascend.xpm"
+#include "image/clist_descend.xpm"
+
+#include "progress_dlg.h"
+
+#define N_PROGBAR_UPDATES 100
+
+
+/*
+ * XXX - gross hack.
+ * This lets us use GtkCList in GTK+ 1.3[.x] and later, and EthCList on
+ * GTK+ 1.2[.x], at least until we either use GTK+ 2.x's native widgets
+ * or make EthCList work on 1.3[.x] and 2.x.
+ */
+#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
+#define EthCList GtkCList
+#define EthCListRow GtkCListRow
+#define eth_clist_append gtk_clist_append
+#define eth_clist_clear gtk_clist_clear
+#define eth_clist_column_titles_show gtk_clist_column_titles_show
+#define eth_clist_find_row_from_data gtk_clist_find_row_from_data
+#define eth_clist_freeze gtk_clist_freeze
+#define eth_clist_get_row_data gtk_clist_get_row_data
+#define eth_clist_get_selection_info gtk_clist_get_selection_info
+#define eth_clist_moveto gtk_clist_moveto
+#define eth_clist_new gtk_clist_new
+#define eth_clist_row_is_visible gtk_clist_row_is_visible
+#define eth_clist_select_row gtk_clist_select_row
+#define eth_clist_set_background gtk_clist_set_background
+#define eth_clist_set_column_auto_resize gtk_clist_set_column_auto_resize
+#define eth_clist_set_column_justification gtk_clist_set_column_justification
+#define eth_clist_set_column_resizeable gtk_clist_set_column_resizeable
+#define eth_clist_set_column_width gtk_clist_set_column_width
+#define eth_clist_set_column_widget gtk_clist_set_column_widget
+#define eth_clist_set_compare_func gtk_clist_set_compare_func
+#define eth_clist_set_foreground gtk_clist_set_foreground
+#define eth_clist_set_row_data gtk_clist_set_row_data
+#define eth_clist_set_selection_mode gtk_clist_set_selection_mode
+#define eth_clist_set_sort_column gtk_clist_set_sort_column
+#define eth_clist_set_text gtk_clist_set_text
+#define eth_clist_sort gtk_clist_sort
+#define eth_clist_thaw gtk_clist_thaw
+#define ETH_CLIST GTK_CLIST
+#else
+#include "ethclist.h"
+#endif
+
+typedef struct column_arrows {
+ GtkWidget *table;
+ GtkWidget *ascend_pm;
+ GtkWidget *descend_pm;
+} column_arrows;
+
+GtkWidget *packet_list;
+
+/* EthClist compare routine, overrides default to allow numeric comparison */
+
+#define COMPARE_FRAME_NUM() ((fdata1->num < fdata2->num) ? -1 : \
+ (fdata1->num > fdata2->num) ? 1 : \
+ 0)
+
+#define COMPARE_NUM(f) ((fdata1->f < fdata2->f) ? -1 : \
+ (fdata1->f > fdata2->f) ? 1 : \
+ COMPARE_FRAME_NUM())
+
+/* Compare time stamps.
+ A packet whose time is a reference time is considered to have
+ a lower time stamp than any frame with a non-reference time;
+ if both packets' times are reference times, we compare the
+ times of the packets. */
+#define COMPARE_TS(ts) \
+ ((fdata1->flags.ref_time && !fdata2->flags.ref_time) ? -1 : \
+ (!fdata1->flags.ref_time && fdata2->flags.ref_time) ? 1 : \
+ (fdata1->ts.secs < fdata2->ts.secs) ? -1 : \
+ (fdata1->ts.secs > fdata2->ts.secs) ? 1 : \
+ (fdata1->ts.nsecs < fdata2->ts.nsecs) ? -1 :\
+ (fdata1->ts.nsecs > fdata2->ts.nsecs) ? 1 : \
+ COMPARE_FRAME_NUM())
+static gint
+packet_list_compare(EthCList *clist, gconstpointer ptr1, gconstpointer ptr2)
+{
+ /* Get row data structures */
+ const EthCListRow *row1 = (const EthCListRow *)ptr1;
+ const EthCListRow *row2 = (const EthCListRow *)ptr2;
+
+ /* Get the frame data structures for the rows */
+ const frame_data *fdata1 = row1->data;
+ const frame_data *fdata2 = row2->data;
+
+ /* Get row text strings */
+ const char *text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
+ const char *text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
+
+ /* Attempt to convert to numbers */
+ double num1;
+ double num2;
+
+ int ret;
+
+ gint col_fmt = cfile.cinfo.col_fmt[clist->sort_column];
+
+ switch (col_fmt) {
+
+ case COL_NUMBER:
+ return COMPARE_FRAME_NUM();
+
+ case COL_CLS_TIME:
+ switch (timestamp_get_type()) {
+
+ case TS_ABSOLUTE:
+ case TS_ABSOLUTE_WITH_DATE:
+ case TS_EPOCH:
+ return COMPARE_TS(abs_ts);
+
+ case TS_RELATIVE:
+ return COMPARE_TS(rel_ts);
+
+ case TS_DELTA:
+ return COMPARE_TS(del_ts);
+
+ case TS_NOT_SET:
+ return 0;
+ }
+ return 0;
+
+ case COL_ABS_TIME:
+ case COL_ABS_DATE_TIME:
+ return COMPARE_TS(abs_ts);
+
+ case COL_REL_TIME:
+ return COMPARE_TS(rel_ts);
+
+ case COL_DELTA_TIME:
+ return COMPARE_TS(del_ts);
+
+ case COL_PACKET_LENGTH:
+ return COMPARE_NUM(pkt_len);
+
+ case COL_CUMULATIVE_BYTES:
+ return COMPARE_NUM(cum_bytes);
+
+ default:
+ num1 = atof(text1);
+ num2 = atof(text2);
+ if ((col_fmt == COL_UNRES_SRC_PORT) || (col_fmt == COL_UNRES_DST_PORT) ||
+ ((num1 != 0) && (num2 != 0) && ((col_fmt == COL_DEF_SRC_PORT) || (col_fmt == COL_RES_SRC_PORT) ||
+ (col_fmt == COL_DEF_DST_PORT) || (col_fmt == COL_RES_DST_PORT)))) {
+
+ /* Compare numeric column */
+
+ if (num1 < num2)
+ return -1;
+ else if (num1 > num2)
+ return 1;
+ else
+ return COMPARE_FRAME_NUM();
+ }
+
+ else {
+
+ /* Compare text column */
+ if (!text2) {
+ if (text1)
+ return 1;
+ else
+ return COMPARE_FRAME_NUM();
+ }
+
+ if (!text1)
+ return -1;
+
+ ret = strcmp(text1, text2);
+ if (ret == 0)
+ return COMPARE_FRAME_NUM();
+ else
+ return ret;
+ }
+ }
+}
+
+/* What to do when a column is clicked */
+static void
+packet_list_click_column_cb(EthCList *clist, gint column, gpointer data)
+{
+ column_arrows *col_arrows = (column_arrows *) data;
+ int i;
+
+ eth_clist_freeze(clist);
+
+ for (i = 0; i < cfile.cinfo.num_cols; i++) {
+ gtk_widget_hide(col_arrows[i].ascend_pm);
+ gtk_widget_hide(col_arrows[i].descend_pm);
+ }
+
+ if (column == clist->sort_column) {
+ if (clist->sort_type == GTK_SORT_ASCENDING) {
+ clist->sort_type = GTK_SORT_DESCENDING;
+ gtk_widget_show(col_arrows[column].descend_pm);
+ } else {
+ clist->sort_type = GTK_SORT_ASCENDING;
+ gtk_widget_show(col_arrows[column].ascend_pm);
+ }
+ }
+ else {
+ clist->sort_type = GTK_SORT_ASCENDING;
+ gtk_widget_show(col_arrows[column].ascend_pm);
+ eth_clist_set_sort_column(clist, column);
+ }
+ eth_clist_thaw(clist);
+
+ eth_clist_sort(clist);
+}
+
+/* What to do when a list item is selected/unselected */
+static void
+packet_list_select_cb(GtkWidget *w _U_, gint row, gint col _U_, gpointer evt _U_) {
+
+/* Remove the hex display tabbed pages */
+ while( (gtk_notebook_get_nth_page( GTK_NOTEBOOK(byte_nb_ptr), 0)))
+ gtk_notebook_remove_page( GTK_NOTEBOOK(byte_nb_ptr), 0);
+
+ cf_select_packet(&cfile, row);
+ gtk_widget_grab_focus(packet_list);
+ packet_history_add(row);
+}
+
+static void
+packet_list_unselect_cb(GtkWidget *w _U_, gint row _U_, gint col _U_, gpointer evt _U_) {
+
+ cf_unselect_packet(&cfile);
+}
+
+/* mark packets */
+static void
+set_frame_mark(gboolean set, frame_data *frame, gint row) {
+ GdkColor fg, bg;
+
+ if (row == -1)
+ return;
+ if (set) {
+ cf_mark_frame(&cfile, frame);
+ color_t_to_gdkcolor(&fg, &prefs.gui_marked_fg);
+ color_t_to_gdkcolor(&bg, &prefs.gui_marked_bg);
+ eth_clist_set_foreground(ETH_CLIST(packet_list), row, &fg);
+ eth_clist_set_background(ETH_CLIST(packet_list), row, &bg);
+ } else {
+ color_filter_t *cfilter = frame->color_filter;
+
+ cf_unmark_frame(&cfile, frame);
+ /* Restore the color from the matching color filter if any */
+ if (cfilter) { /* The packet matches a color filter */
+ color_t_to_gdkcolor(&fg, &cfilter->fg_color);
+ color_t_to_gdkcolor(&bg, &cfilter->bg_color);
+ eth_clist_set_foreground(ETH_CLIST(packet_list), row, &fg);
+ eth_clist_set_background(ETH_CLIST(packet_list), row, &bg);
+ } else { /* No color filter match */
+ eth_clist_set_foreground(ETH_CLIST(packet_list), row, NULL);
+ eth_clist_set_background(ETH_CLIST(packet_list), row, NULL);
+ }
+ }
+}
+
+/* call this after last set_frame_mark is done */
+static void mark_frames_ready(void) {
+ file_save_update_dynamics();
+ packets_bar_update();
+}
+
+void packet_list_mark_frame_cb(GtkWidget *w _U_, gpointer data _U_) {
+ if (cfile.current_frame) {
+ /* XXX hum, should better have a "cfile->current_row" here ... */
+ set_frame_mark(!cfile.current_frame->flags.marked,
+ cfile.current_frame,
+ eth_clist_find_row_from_data(ETH_CLIST(packet_list),
+ cfile.current_frame));
+ mark_frames_ready();
+ }
+}
+
+static void mark_all_frames(gboolean set) {
+ frame_data *fdata;
+
+ /* XXX: we might need a progressbar here */
+ for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) {
+ set_frame_mark(set,
+ fdata,
+ eth_clist_find_row_from_data(ETH_CLIST(packet_list), fdata));
+ }
+ mark_frames_ready();
+}
+
+void packet_list_update_marked_frames(void) {
+ frame_data *fdata;
+
+ if (cfile.plist == NULL) return;
+
+ /* XXX: we might need a progressbar here */
+ for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) {
+ if (fdata->flags.marked)
+ set_frame_mark(TRUE,
+ fdata,
+ eth_clist_find_row_from_data(ETH_CLIST(packet_list),
+ fdata));
+ }
+ mark_frames_ready();
+}
+
+void packet_list_mark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) {
+ mark_all_frames(TRUE);
+}
+
+void packet_list_unmark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) {
+ mark_all_frames(FALSE);
+}
+
+gboolean
+packet_list_get_event_row_column(GtkWidget *w, GdkEventButton *event_button,
+ gint *row, gint *column)
+{
+ return eth_clist_get_selection_info(ETH_CLIST(w),
+ (gint) event_button->x, (gint) event_button->y,
+ row, column);
+}
+
+#if GTK_MAJOR_VERSION < 2
+static void
+packet_list_button_pressed_cb(GtkWidget *w, GdkEvent *event, gpointer data _U_)
+{
+ GdkEventButton *event_button = (GdkEventButton *)event;
+ gint row, column;
+
+ if (w == NULL || event == NULL)
+ return;
+
+ if (event->type == GDK_BUTTON_PRESS && event_button->button == 2 &&
+ event_button->window == ETH_CLIST(w)->clist_window &&
+ packet_list_get_event_row_column(w, event_button, &row, &column)) {
+ frame_data *fdata = (frame_data *) eth_clist_get_row_data(ETH_CLIST(w),
+ row);
+ set_frame_mark(!fdata->flags.marked, fdata, row);
+ mark_frames_ready();
+ }
+}
+#else
+static gint
+packet_list_button_pressed_cb(GtkWidget *w, GdkEvent *event, gpointer data _U_)
+{
+ GdkEventButton *event_button = (GdkEventButton *)event;
+ gint row, column;
+
+ if (w == NULL || event == NULL)
+ return FALSE;
+
+ if (event->type == GDK_BUTTON_PRESS && event_button->button == 2 &&
+ event_button->window == ETH_CLIST(w)->clist_window &&
+ eth_clist_get_selection_info(ETH_CLIST(w), (gint) event_button->x,
+ (gint) event_button->y, &row, &column)) {
+ frame_data *fdata = (frame_data *)eth_clist_get_row_data(ETH_CLIST(w),
+ row);
+ set_frame_mark(!fdata->flags.marked, fdata, row);
+ mark_frames_ready();
+ return TRUE;
+ }
+ return FALSE;
+}
+#endif
+
+/* Set the selection mode of the packet list window. */
+void
+packet_list_set_sel_browse(gboolean val)
+{
+ GtkSelectionMode new_mode;
+ /* initialize with a mode we don't use, so that the mode == new_mode
+ * test will fail the first time */
+ static GtkSelectionMode mode = GTK_SELECTION_MULTIPLE;
+
+ /* Yeah, GTK uses "browse" in the case where we do not, but oh well. I
+ * think "browse" in Wireshark makes more sense than "SINGLE" in GTK+ */
+ new_mode = val ? GTK_SELECTION_SINGLE : GTK_SELECTION_BROWSE;
+
+ if (mode == new_mode) {
+ /*
+ * The mode isn't changing, so don't do anything.
+ * In particular, don't gratuitiously unselect the
+ * current packet.
+ *
+ * XXX - why do we have to unselect the current packet
+ * ourselves? The documentation for the GtkCList at
+ *
+ * http://developer.gnome.org/doc/API/gtk/gtkclist.html
+ *
+ * says "Note that setting the widget's selection mode to
+ * one of GTK_SELECTION_BROWSE or GTK_SELECTION_SINGLE will
+ * cause all the items in the GtkCList to become deselected."
+ */
+ return;
+ }
+
+ if (cfile.finfo_selected)
+ cf_unselect_packet(&cfile);
+
+ mode = new_mode;
+ eth_clist_set_selection_mode(ETH_CLIST(packet_list), mode);
+}
+
+/* Set the font of the packet list window. */
+void
+packet_list_set_font(FONT_TYPE *font)
+{
+ int i;
+ gint col_width;
+#if GTK_MAJOR_VERSION < 2
+ GtkStyle *style;
+
+ style = gtk_style_new();
+ gdk_font_unref(style->font);
+ style->font = font;
+ gdk_font_ref(font);
+
+ 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)
{
- gtk_clist_clear(GTK_CLIST(packet_list));
+ packet_history_clear();
+
+ eth_clist_clear(ETH_CLIST(packet_list));
}
void
packet_list_freeze(void)
{
- gtk_clist_freeze(GTK_CLIST(packet_list));
+ 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)
{
- gtk_clist_thaw(GTK_CLIST(packet_list));
+ eth_clist_thaw(ETH_CLIST(packet_list));
+ packets_bar_update();
+ /*packet_list_resize_columns();*/
}
void
packet_list_select_row(gint row)
{
- SIGNAL_EMIT_BY_NAME1(packet_list, "select_row", row);
+ SIGNAL_EMIT_BY_NAME(packet_list, "select_row", row);
+}
+
+static void
+packet_list_next_prev(gboolean next)
+{
+#if GTK_MAJOR_VERSION >= 2
+ GtkWidget *focus = gtk_window_get_focus(GTK_WINDOW(top_level));
+#endif
+ SIGNAL_EMIT_BY_NAME(packet_list, "scroll_vertical",
+ next ? GTK_SCROLL_STEP_FORWARD : GTK_SCROLL_STEP_BACKWARD, 0.0);
+#if GTK_MAJOR_VERSION >= 2
+ /* Set the focus back where it was */
+ if (focus)
+ gtk_window_set_focus(GTK_WINDOW(top_level), focus);
+#endif
+}
+
+void
+packet_list_next()
+{
+ packet_list_next_prev(TRUE);
+}
+
+void
+packet_list_prev()
+{
+ packet_list_next_prev(FALSE);
}
void
packet_list_moveto_end(void)
{
- gtk_clist_moveto(GTK_CLIST(packet_list),
- GTK_CLIST(packet_list)->rows - 1, -1, 1.0, 1.0);
+ eth_clist_moveto(ETH_CLIST(packet_list),
+ ETH_CLIST(packet_list)->rows - 1, -1, 1.0, 1.0);
}
gint
-packet_list_append(gchar *text[], gpointer data)
+packet_list_append(const gchar *text[], gpointer data)
{
gint row;
- row = gtk_clist_append(GTK_CLIST(packet_list), text);
- gtk_clist_set_row_data(GTK_CLIST(packet_list), row, data);
+ row = eth_clist_append(ETH_CLIST(packet_list), (gchar **) text);
+ eth_clist_set_row_data(ETH_CLIST(packet_list), row, data);
return row;
}
if (fg)
{
color_t_to_gdkcolor(&gdkfg, fg);
- gtk_clist_set_foreground(GTK_CLIST(packet_list), row, &gdkfg);
+ eth_clist_set_foreground(ETH_CLIST(packet_list), row, &gdkfg);
}
if (bg)
{
color_t_to_gdkcolor(&gdkbg, bg);
- gtk_clist_set_background(GTK_CLIST(packet_list), row, &gdkbg);
+ eth_clist_set_background(ETH_CLIST(packet_list), row, &gdkbg);
}
}
gint
packet_list_find_row_from_data(gpointer data)
{
- return gtk_clist_find_row_from_data(GTK_CLIST(packet_list), 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)
{
- gtk_clist_set_text(GTK_CLIST(packet_list), row, column, text);
+ eth_clist_set_text(ETH_CLIST(packet_list), row, column, text);
}
/* Set the column widths of those columns that show the time in
pango_layout_get_pixel_size(layout, &width, NULL);
g_object_unref(G_OBJECT(layout));
#endif
- gtk_clist_set_column_width(GTK_CLIST(packet_list), column, width);
+ eth_clist_set_column_width(ETH_CLIST(packet_list), column, width);
}
gpointer
packet_list_get_row_data(gint row)
{
- return gtk_clist_get_row_data(GTK_CLIST(packet_list), 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
void
packet_list_set_selected_row(gint row)
{
- if (gtk_clist_row_is_visible(GTK_CLIST(packet_list), row) !=
- GTK_VISIBILITY_FULL)
- gtk_clist_moveto(GTK_CLIST(packet_list), row, -1, 0.0, 0.0);
+ gint visible_rows;
+ gint first_row;
+ gboolean full_visible;
+
- /* XXX - why is there no "gtk_clist_set_focus_row()", so that we
+ 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
*/
- GTK_CLIST(packet_list)->focus_row = row;
+ 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);
- gtk_clist_select_row(GTK_CLIST(packet_list), row, -1);
+ 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 GTK_CLIST(packet_list)->sort_column;
+ return ETH_CLIST(packet_list)->sort_column;
}
git.samba.org / obnox / wireshark / wip.git / blobdiff