forked from osmocom/wireshark
![Stig Bjørlykke](/assets/img/avatar_default.png)
We only have to do this when actually set or get the title from the widget. svn path=/trunk/; revision=31689
690 lines
26 KiB
C
690 lines
26 KiB
C
/* column_prefs.c
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* Dialog box for column preferences
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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 <string.h>
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#include <gtk/gtk.h>
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#include <epan/prefs.h>
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#include <epan/column_info.h>
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#include <epan/column.h>
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#include <epan/strutil.h>
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#include "../globals.h"
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#include "gtk/prefs_column.h"
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#include "gtk/gtkglobals.h"
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#include "gtk/gui_utils.h"
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#ifdef NEW_PACKET_LIST
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#include "gtk/new_packet_list.h"
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#else
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#include "gtk/main_packet_list.h"
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#endif
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#include "gtk/filter_dlg.h"
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#include "gtk/filter_autocomplete.h"
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static GtkWidget *remove_bt, *field_te, *field_lb, *fmt_cmb;
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static gulong column_menu_changed_handler_id;
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static gulong column_field_changed_handler_id;
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static gulong column_row_deleted_handler_id;
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static void column_list_new_cb(GtkWidget *, gpointer);
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static void column_list_delete_cb(GtkWidget *, gpointer);
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static void column_list_select_cb(GtkTreeSelection *, gpointer);
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static void column_menu_changed_cb(GtkWidget *, gpointer);
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static void column_field_changed_cb(GtkEditable *, gpointer);
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static void column_dnd_row_deleted_cb(GtkTreeModel *, GtkTreePath *, gpointer);
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static gboolean column_title_changed_cb(GtkCellRendererText *, const gchar *, const gchar *, gpointer);
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/*
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* Create and display the column selection widgets.
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* Called as part of the creation of the Preferences notebook ( Edit ! Preferences )
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*/
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GtkWidget *
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column_prefs_show(GtkWidget *prefs_window) {
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GtkWidget *main_vb, *bottom_hb, *column_l, *add_bt, *tb, *lb;
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GtkWidget *list_vb, *list_lb, *list_sc;
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GtkWidget *add_remove_vb;
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GtkWidget *props_fr, *props_hb;
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GList *clp;
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fmt_data *cfmt;
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gint i;
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gchar *fmt;
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gint cur_fmt;
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const gchar *column_titles[] = {"Title", "Field type"};
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GtkListStore *store;
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GtkCellRenderer *renderer;
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GtkTreeViewColumn *column;
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GtkTreeSelection *sel;
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GtkTreeIter iter;
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GtkTreeIter first_iter;
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gint first_row = TRUE;
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GtkTooltips *tooltips = gtk_tooltips_new();
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/* Container for each row of widgets */
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main_vb = gtk_vbox_new(FALSE, 5);
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gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
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gtk_widget_show(main_vb);
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list_vb = gtk_vbox_new (FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (list_vb), 5);
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gtk_widget_show (list_vb);
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gtk_box_pack_start (GTK_BOX (main_vb), list_vb, TRUE, TRUE, 0);
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list_lb = gtk_label_new (("[The first list entry will be displayed as the leftmost column - Drag and drop entries to change column order]"));
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gtk_widget_show (list_lb);
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gtk_box_pack_start (GTK_BOX (list_vb), list_lb, FALSE, FALSE, 0);
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list_sc = scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_sc), GTK_SHADOW_IN);
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gtk_container_add(GTK_CONTAINER(list_vb), list_sc);
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gtk_widget_show(list_sc);
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store = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
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column_row_deleted_handler_id =
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g_signal_connect(GTK_TREE_MODEL(store), "row-deleted", G_CALLBACK(column_dnd_row_deleted_cb), NULL);
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column_l = tree_view_new(GTK_TREE_MODEL(store));
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gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(column_l), TRUE);
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gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(column_l), FALSE);
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gtk_tree_view_set_reorderable(GTK_TREE_VIEW(column_l), TRUE);
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gtk_tooltips_set_tip (tooltips, column_l,
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"Click on a title to change its name.\nDrag an item to change its order.", NULL);
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renderer = gtk_cell_renderer_text_new();
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g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
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g_signal_connect (renderer, "edited", G_CALLBACK(column_title_changed_cb), GTK_TREE_MODEL(store));
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column = gtk_tree_view_column_new_with_attributes(column_titles[0], renderer, "text", 0, NULL);
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gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
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gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column);
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renderer = gtk_cell_renderer_text_new();
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column = gtk_tree_view_column_new_with_attributes(column_titles[1], renderer, "text", 1, NULL);
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gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
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gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column);
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/* XXX - make this match the packet list prefs? */
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sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l));
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gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
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g_signal_connect(sel, "changed", G_CALLBACK(column_list_select_cb), NULL);
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gtk_container_add(GTK_CONTAINER(list_sc), column_l);
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gtk_widget_show(column_l);
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clp = g_list_first(prefs.col_list);
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while (clp) {
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cfmt = (fmt_data *) clp->data;
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cur_fmt = get_column_format_from_str(cfmt->fmt);
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if (cur_fmt == COL_CUSTOM) {
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fmt = g_strdup_printf("%s (%s)", col_format_desc(cur_fmt), cfmt->custom_field);
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} else {
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if (cfmt->custom_field) {
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/* Delete custom_field from previous changes */
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g_free (cfmt->custom_field);
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cfmt->custom_field = NULL;
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}
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fmt = g_strdup_printf("%s", col_format_desc(cur_fmt));
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}
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, cfmt->title, 1, fmt, 2, clp, -1);
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if (first_row) {
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first_iter = iter;
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first_row = FALSE;
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}
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clp = clp->next;
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g_free (fmt);
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}
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g_object_unref(G_OBJECT(store));
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/* Bottom row: Add/remove buttons and properties */
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bottom_hb = gtk_hbox_new(FALSE, 5);
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gtk_box_pack_start (GTK_BOX (main_vb), bottom_hb, FALSE, TRUE, 0);
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gtk_widget_show(bottom_hb);
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/* Add / remove buttons */
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add_remove_vb = gtk_vbox_new (TRUE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (add_remove_vb), 5);
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gtk_box_pack_start (GTK_BOX (bottom_hb), add_remove_vb, FALSE, FALSE, 0);
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gtk_widget_show(add_remove_vb);
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add_bt = gtk_button_new_from_stock(GTK_STOCK_ADD);
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g_signal_connect(add_bt, "clicked", G_CALLBACK(column_list_new_cb), column_l);
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gtk_box_pack_start (GTK_BOX (add_remove_vb), add_bt, FALSE, FALSE, 0);
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gtk_tooltips_set_tip (tooltips, add_bt,
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"Add a new column at the end of the list.", NULL);
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gtk_widget_show(add_bt);
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remove_bt = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
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gtk_widget_set_sensitive(remove_bt, FALSE);
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g_signal_connect(remove_bt, "clicked", G_CALLBACK(column_list_delete_cb), column_l);
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gtk_box_pack_start (GTK_BOX (add_remove_vb), remove_bt, FALSE, FALSE, 0);
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gtk_tooltips_set_tip (tooltips, remove_bt,
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"Remove the selected column.", NULL);
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gtk_widget_show(remove_bt);
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/* properties frame */
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props_fr = gtk_frame_new("Properties");
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gtk_box_pack_start (GTK_BOX (bottom_hb), props_fr, TRUE, TRUE, 0);
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gtk_widget_show(props_fr);
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/* Column name entry and format selection */
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tb = gtk_table_new(2, 2, FALSE);
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gtk_container_set_border_width(GTK_CONTAINER(tb), 5);
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gtk_container_add(GTK_CONTAINER(props_fr), tb);
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gtk_table_set_row_spacings(GTK_TABLE(tb), 10);
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gtk_table_set_col_spacings(GTK_TABLE(tb), 15);
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gtk_widget_show(tb);
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lb = gtk_label_new("Field type:");
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gtk_misc_set_alignment(GTK_MISC(lb), 1.0f, 0.5f);
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gtk_table_attach_defaults(GTK_TABLE(tb), lb, 0, 1, 0, 1);
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gtk_tooltips_set_tip (tooltips, lb,
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"Select which packet information to present in the column.", NULL);
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gtk_widget_show(lb);
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props_hb = gtk_hbox_new(FALSE, 5);
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gtk_table_attach(GTK_TABLE(tb), props_hb, 1, 2, 0, 1, GTK_FILL, GTK_SHRINK, 0, 0);
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gtk_tooltips_set_tip (tooltips, props_hb,
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"Select which packet information to present in the column.", NULL);
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gtk_widget_show(props_hb);
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field_lb = gtk_label_new("Field name:");
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gtk_misc_set_alignment(GTK_MISC(field_lb), 1.0f, 0.5f);
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gtk_table_attach_defaults(GTK_TABLE(tb), field_lb, 0, 1, 1, 2);
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gtk_widget_set_sensitive(field_lb, FALSE);
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gtk_tooltips_set_tip (tooltips, field_lb,
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"Field name used when field type is \"Custom\". "
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"This string has the same syntax as a display filter string.", NULL);
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gtk_widget_show(field_lb);
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field_te = gtk_entry_new();
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g_object_set_data (G_OBJECT(field_te), E_FILT_FIELD_NAME_ONLY_KEY, "");
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g_signal_connect(field_te, "changed", G_CALLBACK(filter_te_syntax_check_cb), NULL);
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/* XXX: column_field_changed_cb will be called for every character entered in the entry box. */
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/* Consider Changing logic so that the field is "accepted" only when a return is entered ?? */
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/* Also: entry shouldn't be accepted if it's not a valid filter ? */
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column_field_changed_handler_id =
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g_signal_connect(field_te, "changed", G_CALLBACK(column_field_changed_cb), column_l);
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g_object_set_data(G_OBJECT(main_vb), E_FILT_AUTOCOMP_PTR_KEY, NULL);
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g_signal_connect(field_te, "key-press-event", G_CALLBACK (filter_string_te_key_pressed_cb), NULL);
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g_signal_connect(prefs_window, "key-press-event", G_CALLBACK (filter_parent_dlg_key_pressed_cb), NULL);
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colorize_filter_te_as_empty(field_te);
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gtk_table_attach_defaults(GTK_TABLE(tb), field_te, 1, 2, 1, 2);
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gtk_widget_set_sensitive(field_te, FALSE);
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gtk_tooltips_set_tip (tooltips, field_te,
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"Field name used when field type is \"Custom\". "
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"This string has the same syntax as a display filter string.", NULL);
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gtk_widget_show(field_te);
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fmt_cmb = gtk_combo_box_new_text();
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for (i = 0; i < NUM_COL_FMTS; i++)
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gtk_combo_box_append_text(GTK_COMBO_BOX(fmt_cmb), col_format_desc(i));
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column_menu_changed_handler_id = g_signal_connect(fmt_cmb, "changed", G_CALLBACK(column_menu_changed_cb), column_l);
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gtk_widget_set_sensitive(fmt_cmb, FALSE);
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gtk_box_pack_start(GTK_BOX(props_hb), fmt_cmb, FALSE, FALSE, 0);
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gtk_widget_show(fmt_cmb);
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/* select the first menu list row. */
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/* Triggers call to column_list_select_cb(). */
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gtk_tree_selection_select_iter(sel, &first_iter);
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return(main_vb);
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}
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void
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column_prefs_add_custom(gint fmt, const gchar *title, const gchar *custom_field)
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{
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GList *clp;
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fmt_data *cfmt, *last_cfmt;
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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
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* shown underlined), escape it be inserting a second consecutive underscore.
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*/
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cfmt->title = g_strdup(title);
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cfmt->fmt = g_strdup(col_format_to_string(fmt));
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cfmt->custom_field = g_strdup(custom_field);
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if (custom_field) {
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clp = g_list_last(prefs.col_list);
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last_cfmt = (fmt_data *) clp->data;
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if (strcmp(last_cfmt->fmt, "%i") == 0) {
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/* Last column is COL_INFO, add custom column before this */
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prefs.col_list = g_list_insert(prefs.col_list, cfmt, g_list_length(prefs.col_list)-1);
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} else {
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prefs.col_list = g_list_append(prefs.col_list, cfmt);
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}
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} else {
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prefs.col_list = g_list_append(prefs.col_list, cfmt);
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}
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}
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void
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column_prefs_rename(gint col, const gchar *title)
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{
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GList *clp = g_list_nth(prefs.col_list, col);
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fmt_data *cfmt = (fmt_data *) clp->data;
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g_free (cfmt->title);
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cfmt->title = g_strdup(title);
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}
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void
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column_prefs_remove(gint col)
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{
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GList *clp = g_list_nth(prefs.col_list, col);
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fmt_data *cfmt = (fmt_data *) clp->data;
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g_free(cfmt->title);
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g_free(cfmt->fmt);
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g_free(cfmt->custom_field);
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g_free(cfmt);
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prefs.col_list = g_list_remove_link(prefs.col_list, clp);
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}
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/* To do: add input checking to each of these callbacks */
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static void
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column_list_new_cb(GtkWidget *w _U_, gpointer data) {
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gint cur_fmt;
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const gchar *title = "New Column";
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GtkTreeView *column_l = GTK_TREE_VIEW(data);
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GtkTreeModel *model;
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GtkTreeIter iter;
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GtkTreePath *path;
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GtkTreeViewColumn *title_column;
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cur_fmt = COL_NUMBER; /* Set the default new column type */
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column_prefs_add_custom (cur_fmt, title, NULL);
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model = gtk_tree_view_get_model(column_l);
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gtk_list_store_append(GTK_LIST_STORE(model), &iter);
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gtk_list_store_set(GTK_LIST_STORE(model), &iter,
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0, title,
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1, col_format_desc(cur_fmt),
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2, g_list_last(prefs.col_list),
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-1);
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/* Triggers call to column_list_select_cb() */
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gtk_tree_selection_select_iter(gtk_tree_view_get_selection(column_l), &iter);
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/* Set the cursor to the 'Title' column of the newly added row and enable editing */
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/* XXX: If displaying the new title ["New column"] widens the title column of the */
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/* treeview, then the set_cursor below doesn't properly generate an entry */
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/* box around the title text. The width of the box appears to be the column */
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/* width before the treeview title column was widened. Seems like a bug... */
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/* I haven't found a work-around. */
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path = gtk_tree_model_get_path(model, &iter);
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title_column = gtk_tree_view_get_column(column_l, 0);
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gtk_tree_view_set_cursor(column_l, path, title_column, TRUE);
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gtk_tree_path_free(path);
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cfile.cinfo.columns_changed = TRUE;
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}
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static void
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column_list_delete_cb(GtkWidget *w _U_, gpointer data) {
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GtkTreeView *column_l = GTK_TREE_VIEW(data);
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GList *clp;
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fmt_data *cfmt;
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GtkTreeSelection *sel;
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GtkTreeModel *model;
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GtkTreeIter iter;
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GtkTreeIter new_iter;
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sel = gtk_tree_view_get_selection(column_l);
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if (gtk_tree_selection_get_selected(sel, &model, &iter))
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{
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gtk_tree_model_get(model, &iter, 2, &clp, -1);
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cfmt = (fmt_data *) clp->data;
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g_free(cfmt->title);
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g_free(cfmt->fmt);
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g_free(cfmt->custom_field);
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g_free(cfmt);
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prefs.col_list = g_list_remove_link(prefs.col_list, clp);
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/* Change the row selection to the next row (if available) or */
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/* the previous row (if available). If there's only one row */
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/* in the store (no previous and no next), then the selection */
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/* will not be changed. */
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/* Note that gtk_tree_selection_select_iter() will trigger a */
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/* call to column_list_select_cb(). */
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new_iter = iter;
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if ( gtk_tree_model_iter_next(model, &new_iter)) {
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gtk_tree_selection_select_iter(sel, &new_iter);
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} else { /* "gtk_tree_model_iter_prev" */
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GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
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if (gtk_tree_path_prev(path)) {
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gtk_tree_model_get_iter(model, &new_iter, path);
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gtk_tree_selection_select_iter(sel, &new_iter);
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}
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gtk_tree_path_free(path);
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}
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/* Remove the row from the list store. */
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/* We prevent triggering call to column_row_deleted_cb() since */
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/* the entry has already been removed from prefs.col_list and */
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/* since rebuilding the list is not needed because the order */
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/* of the list hasn't changed. */
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g_signal_handler_block(model, column_row_deleted_handler_id);
|
|
|
|
/* list_store_remove below will trigger a call to */
|
|
/* column_list_select_cb() only when deleting the last entry in */
|
|
/* the column list. */
|
|
/* (This is because the selection in this case changes to */
|
|
/* "nothing selected" when the last row is removed. */
|
|
|
|
gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
|
|
|
|
g_signal_handler_unblock (model, column_row_deleted_handler_id);
|
|
|
|
cfile.cinfo.columns_changed = TRUE;
|
|
}
|
|
}
|
|
|
|
|
|
static gboolean
|
|
column_title_changed_cb(GtkCellRendererText *cell _U_, const gchar *str_path, const gchar *new_title, gpointer data) {
|
|
fmt_data *cfmt;
|
|
GList *clp;
|
|
GtkTreeModel *model = (GtkTreeModel *)data;
|
|
GtkTreePath *path = gtk_tree_path_new_from_string (str_path);
|
|
GtkTreeIter iter;
|
|
|
|
gtk_tree_model_get_iter(model, &iter, path);
|
|
|
|
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, new_title, -1);
|
|
|
|
gtk_tree_model_get(model, &iter, 2, &clp, -1);
|
|
if (clp) {
|
|
cfmt = (fmt_data *) clp->data;
|
|
g_free(cfmt->title);
|
|
cfmt->title = g_strdup(new_title);
|
|
}
|
|
|
|
gtk_tree_path_free (path);
|
|
cfile.cinfo.columns_changed = TRUE;
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* column list row selection changed.
|
|
* Set the "Properties" widgets to match the currently selected column row item.
|
|
*/
|
|
|
|
static void
|
|
column_list_select_cb(GtkTreeSelection *sel, gpointer data _U_)
|
|
{
|
|
fmt_data *cfmt;
|
|
gint cur_fmt;
|
|
GList *clp;
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
|
|
/* if something was selected */
|
|
if (gtk_tree_selection_get_selected(sel, &model, &iter))
|
|
{
|
|
gtk_tree_model_get(model, &iter, 2, &clp, -1);
|
|
g_assert(clp != NULL);
|
|
cfmt = (fmt_data *) clp->data;
|
|
cur_fmt = get_column_format_from_str(cfmt->fmt);
|
|
g_assert(cur_fmt != -1); /* It should always be valid */
|
|
|
|
g_signal_handler_block (fmt_cmb, column_menu_changed_handler_id);
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(fmt_cmb), cur_fmt);
|
|
g_signal_handler_unblock(fmt_cmb, column_menu_changed_handler_id);
|
|
|
|
g_signal_handler_block (field_te, column_field_changed_handler_id);
|
|
if (cur_fmt == COL_CUSTOM) {
|
|
gtk_entry_set_text(GTK_ENTRY(field_te), cfmt->custom_field);
|
|
gtk_widget_set_sensitive(field_lb, TRUE);
|
|
gtk_widget_set_sensitive(field_te, TRUE);
|
|
} else {
|
|
gtk_editable_delete_text(GTK_EDITABLE(field_te), 0, -1);
|
|
gtk_widget_set_sensitive(field_lb, FALSE);
|
|
gtk_widget_set_sensitive(field_te, FALSE);
|
|
}
|
|
g_signal_handler_unblock(field_te, column_field_changed_handler_id);
|
|
|
|
gtk_widget_set_sensitive(remove_bt, TRUE);
|
|
gtk_widget_set_sensitive(fmt_cmb, TRUE);
|
|
}
|
|
else
|
|
{
|
|
gtk_editable_delete_text(GTK_EDITABLE(field_te), 0, -1);
|
|
|
|
gtk_widget_set_sensitive(remove_bt, FALSE);
|
|
gtk_widget_set_sensitive(field_te, FALSE);
|
|
gtk_widget_set_sensitive(fmt_cmb, FALSE);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* The user selected a new entry in the format combo-box;
|
|
* Note: column_menu_changed_cb is expected to be called only
|
|
* when the user changes the format combo-box.
|
|
* Action:
|
|
* If no selection active in the column list:
|
|
* Hide 'field"; desensitize buttons.
|
|
* XXX: Can this happen ?
|
|
* If a column list selection is active:
|
|
* 1. Update the display of "field" as req'd (depending upon
|
|
* whether the active combo-box entry is the "custom"
|
|
* format type).
|
|
* 2. Update the column_list and prefs.col_formats.
|
|
* Set columns_changed = TRUE.
|
|
*/
|
|
|
|
static void
|
|
column_menu_changed_cb(GtkWidget *w, gpointer data) {
|
|
GtkTreeView *column_l = GTK_TREE_VIEW(data);
|
|
fmt_data *cfmt;
|
|
gint cur_fmt;
|
|
gint cur_cb_fmt;
|
|
GList *clp;
|
|
gchar *fmt;
|
|
GtkTreeSelection *sel;
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
|
|
sel = gtk_tree_view_get_selection(column_l);
|
|
if (! (gtk_tree_selection_get_selected(sel, &model, &iter)))
|
|
return; /* no column list selection [Can this happen ?]: ignore callback */
|
|
|
|
cur_cb_fmt = gtk_combo_box_get_active(GTK_COMBO_BOX(w));
|
|
gtk_tree_model_get(model, &iter, 2, &clp, -1);
|
|
cfmt = (fmt_data *) clp->data;
|
|
cur_fmt = get_column_format_from_str(cfmt->fmt);
|
|
|
|
g_assert(cur_cb_fmt != cur_fmt);
|
|
|
|
/* The User has selected a new format in the combo-box */
|
|
/* (IE: combo-box format != current selected row format) */
|
|
/* Update field widgets, list_store, column format array */
|
|
/* entry as appropriate. */
|
|
g_signal_handler_block (field_te, column_field_changed_handler_id);
|
|
if (cur_fmt == COL_CUSTOM) {
|
|
/* Changing from custom to non-custom */
|
|
gtk_editable_delete_text(GTK_EDITABLE(field_te), 0, -1);
|
|
fmt = g_strdup_printf("%s", col_format_desc(cur_cb_fmt));
|
|
gtk_widget_set_sensitive(field_lb, FALSE);
|
|
gtk_widget_set_sensitive(field_te, FALSE);
|
|
|
|
} else if (cur_cb_fmt == COL_CUSTOM) {
|
|
/* Changing from non-custom to custom */
|
|
if (cfmt->custom_field == NULL)
|
|
cfmt->custom_field = g_strdup("");
|
|
/* The following doesn't trigger a call to menu_field_changed_cb() */
|
|
gtk_entry_set_text(GTK_ENTRY(field_te), cfmt->custom_field);
|
|
fmt = g_strdup_printf("%s (%s)", col_format_desc(cur_cb_fmt), cfmt->custom_field);
|
|
gtk_widget_set_sensitive(field_lb, TRUE);
|
|
gtk_widget_set_sensitive(field_te, TRUE);
|
|
|
|
} else {
|
|
/* Changing from non-custom to non-custom */
|
|
fmt = g_strdup_printf("%s", col_format_desc(cur_cb_fmt));
|
|
}
|
|
g_signal_handler_unblock(field_te, column_field_changed_handler_id);
|
|
|
|
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, fmt, -1);
|
|
g_free(fmt);
|
|
g_free(cfmt->fmt);
|
|
cfmt->fmt = g_strdup(col_format_to_string(cur_cb_fmt));
|
|
cfile.cinfo.columns_changed = TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* The user changed the custom field entry box or
|
|
* the field entry box has been updated because a new
|
|
* column row with custom format has been selected.
|
|
* If the current field entry matches that of the current
|
|
* column row, this is just an update because a new
|
|
* column row has been selected. Do nothing.
|
|
* If the two are different, then update the column row & etc.
|
|
*/
|
|
static void
|
|
column_field_changed_cb(GtkEditable *te, gpointer data) {
|
|
fmt_data *cfmt;
|
|
gint cur_fmt;
|
|
GList *clp;
|
|
gchar *field, *fmt;
|
|
GtkTreeView *tree = (GtkTreeView *)data;
|
|
GtkTreeSelection *sel;
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
|
|
sel = gtk_tree_view_get_selection(tree);
|
|
if ( ! (gtk_tree_selection_get_selected(sel, &model, &iter))) {
|
|
return;
|
|
}
|
|
|
|
field = gtk_editable_get_chars(te, 0, -1);
|
|
gtk_tree_model_get(model, &iter, 2, &clp, -1);
|
|
cfmt = (fmt_data *) clp->data;
|
|
if (strcmp(cfmt->custom_field, field) == 0) {
|
|
return; /* no action req'd */
|
|
}
|
|
|
|
/* The user has entered a new value in the field entry box: make the req'd changes */
|
|
cur_fmt = get_column_format_from_str(cfmt->fmt);
|
|
fmt = g_strdup_printf("%s (%s)", col_format_desc(cur_fmt), field);
|
|
|
|
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, fmt, -1);
|
|
g_free(fmt);
|
|
g_free(cfmt->custom_field);
|
|
cfmt->custom_field = field;
|
|
cfile.cinfo.columns_changed = TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* Callback for the "row-deleted" signal emitted when a list item is dragged.
|
|
* http://library.gnome.org/devel/gtk/stable/GtkTreeModel.html#GtkTreeModel-rows-reordered
|
|
* says that DND deletes, THEN inserts the row.
|
|
*
|
|
* XXX: For the record: For Gtk+ 2.16.0 testing shows the actual sequence for drag-and-drop to be as follows:
|
|
* 1. Insert a new, empty row at the destination;
|
|
* 2. Emit a "row-inserted" signal on the model; invoke any row-inserted callbacks & etc;
|
|
* 3. Copy the source row data to the new (empty) destination row;
|
|
* 4. Delete the source row;
|
|
* 5. Emit a "row-deleted" signal; invoke any row-deleted callbacks & etc.
|
|
*
|
|
* The code below (invoked as a consequence of a "row-deleted" signal) rebuilds
|
|
* prefs.col_list by iterating over the (re-ordered) tree model.
|
|
*/
|
|
static void
|
|
column_dnd_row_deleted_cb(GtkTreeModel *model, GtkTreePath *path _U_, gpointer data _U_) {
|
|
GtkTreeIter iter;
|
|
GList *clp, *new_col_list = NULL;
|
|
gboolean items_left;
|
|
|
|
/*
|
|
* XXX - This rebuilds prefs.col_list based on the current model. We
|
|
* might just want to do this when the prefs are applied
|
|
*/
|
|
for (items_left = gtk_tree_model_get_iter_first (model, &iter);
|
|
items_left;
|
|
items_left = gtk_tree_model_iter_next (model, &iter)) {
|
|
|
|
gtk_tree_model_get(model, &iter, 2, &clp, -1);
|
|
if (clp) {
|
|
prefs.col_list = g_list_remove_link(prefs.col_list, clp);
|
|
new_col_list = g_list_concat(new_col_list, clp);
|
|
}
|
|
}
|
|
if (prefs.col_list) {
|
|
g_warning("column_dnd_row_deleted_cb: prefs.col_list has %d leftover data",
|
|
g_list_length(prefs.col_list));
|
|
g_list_free(prefs.col_list);
|
|
}
|
|
|
|
prefs.col_list = new_col_list;
|
|
cfile.cinfo.columns_changed = TRUE;
|
|
}
|
|
|
|
|
|
void
|
|
column_prefs_fetch(GtkWidget *w _U_) {
|
|
}
|
|
|
|
|
|
void
|
|
column_prefs_apply(GtkWidget *w _U_)
|
|
{
|
|
/* Redraw the packet list if the columns were changed */
|
|
if(cfile.cinfo.columns_changed) {
|
|
#ifdef NEW_PACKET_LIST
|
|
new_packet_list_recreate();
|
|
#else
|
|
packet_list_recreate();
|
|
#endif
|
|
cfile.cinfo.columns_changed = FALSE; /* Reset value */
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
column_prefs_destroy(GtkWidget *w _U_) {
|
|
}
|