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wireshark/gtk/column_prefs.c

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/* column_prefs.c
* Dialog box for column preferences
*
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gtk/gtk.h>
#include "globals.h"
#include "column_prefs.h"
#include "gtkglobals.h"
#include <epan/prefs.h>
#include <epan/column.h>
#include "compat_macros.h"
#include "gui_utils.h"
static GtkWidget *column_l, *del_bt, *title_te, *fmt_m, *up_bt, *dn_bt;
static gint cur_fmt, cur_row;
#if GTK_MAJOR_VERSION < 2
static void column_list_select_cb(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
static void column_list_unselect_cb(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
#else
static void column_list_select_cb(GtkTreeSelection *, gpointer);
#endif
static void column_list_new_cb(GtkWidget *, gpointer);
static void column_entry_changed_cb(GtkEditable *, gpointer);
static void column_menu_changed_cb(GtkWidget *, gpointer);
static void column_list_delete_cb(GtkWidget *, gpointer);
static void column_arrow_cb(GtkWidget *, gpointer);
void column_set_arrow_button_sensitivity(GList *);
#if GTK_MAJOR_VERSION >= 2
#define E_COL_NAME_KEY "column_name"
#define E_COL_LBL_KEY "column_label"
#endif
#define E_COL_CM_KEY "in_col_cancel_mode"
/* Create and display the column selection widgets. */
/* Called when the 'Columns' preference notebook page is selected. */
GtkWidget *
column_prefs_show() {
GtkWidget *main_vb, *top_hb, *new_bt,
*tb, *lb, *menu, *mitem;
GtkWidget *order_fr, *order_vb, *order_lb;
GtkWidget *list_fr, *list_vb, *list_lb, *list_sc;
GtkWidget *edit_fr, *edit_vb;
GtkWidget *props_fr, *props_hb;
GList *clp = NULL;
fmt_data *cfmt;
gint i;
const gchar *column_titles[] = {"Title", "Format"};
#if GTK_MAJOR_VERSION < 2
const gchar *col_ent[2];
gint row;
#else
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *sel;
GtkTreeIter iter;
GtkTreeIter first_iter;
gint first_row = TRUE;
#endif
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 5);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
gtk_widget_show(main_vb);
OBJECT_SET_DATA(GTK_OBJECT(main_vb), E_COL_CM_KEY, (gpointer)FALSE);
/* Top row: Column list and buttons */
top_hb = gtk_hbox_new(FALSE, 5);
gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
gtk_widget_show(top_hb);
/* edit frame */
edit_fr = gtk_frame_new("Edit");
gtk_box_pack_start (GTK_BOX (top_hb), edit_fr, FALSE, FALSE, 0);
gtk_widget_show(edit_fr);
edit_vb = gtk_vbox_new (TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (edit_vb), 5);
gtk_container_add(GTK_CONTAINER(edit_fr), edit_vb);
gtk_widget_show(edit_vb);
new_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_NEW);
SIGNAL_CONNECT(new_bt, "clicked", column_list_new_cb, NULL);
gtk_box_pack_start (GTK_BOX (edit_vb), new_bt, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(new_bt, 50, 20);
#endif
gtk_widget_show(new_bt);
del_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_DELETE);
gtk_widget_set_sensitive(del_bt, FALSE);
SIGNAL_CONNECT(del_bt, "clicked", column_list_delete_cb, NULL);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(del_bt, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (edit_vb), del_bt, FALSE, FALSE, 5);
gtk_widget_show(del_bt);
/* columns list frame */
list_fr = gtk_frame_new("Columns");
gtk_box_pack_start (GTK_BOX (top_hb), list_fr, TRUE, TRUE, 0);
gtk_widget_show(list_fr);
list_vb = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (list_vb), 5);
gtk_widget_show (list_vb);
gtk_container_add(GTK_CONTAINER(list_fr), list_vb);
list_lb = gtk_label_new (("[First list entry will be displayed left]"));
gtk_widget_show (list_lb);
gtk_box_pack_start (GTK_BOX (list_vb), list_lb, FALSE, FALSE, 0);
list_sc = scrolled_window_new(NULL, NULL);
#if GTK_MAJOR_VERSION >= 2
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_sc),
GTK_SHADOW_IN);
#endif
gtk_container_add(GTK_CONTAINER(list_vb), list_sc);
gtk_widget_show(list_sc);
#if GTK_MAJOR_VERSION < 2
column_l = gtk_clist_new_with_titles(2, (gchar **) column_titles);
/* XXX - make this match the packet list prefs? */
gtk_clist_set_selection_mode(GTK_CLIST(column_l), GTK_SELECTION_SINGLE);
gtk_clist_column_titles_passive(GTK_CLIST(column_l));
gtk_clist_column_titles_show(GTK_CLIST(column_l));
gtk_clist_set_column_auto_resize(GTK_CLIST(column_l), 0, TRUE);
gtk_clist_set_column_auto_resize(GTK_CLIST(column_l), 1, TRUE);
SIGNAL_CONNECT(column_l, "select-row", column_list_select_cb, NULL);
SIGNAL_CONNECT(column_l, "unselect-row", column_list_unselect_cb, NULL);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(list_sc),
column_l);
#else
store = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
column_l = tree_view_new(GTK_TREE_MODEL(store));
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(column_l), TRUE);
gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(column_l), FALSE);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(column_titles[0], renderer,
"text", 0, NULL);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(column_titles[1], renderer,
"text", 1, NULL);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column);
/* XXX - make this match the packet list prefs? */
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l));
gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
SIGNAL_CONNECT(sel, "changed", column_list_select_cb, NULL);
gtk_container_add(GTK_CONTAINER(list_sc), column_l);
#endif
gtk_widget_show(column_l);
clp = g_list_first(prefs.col_list);
while (clp) {
cfmt = (fmt_data *) clp->data;
#if GTK_MAJOR_VERSION < 2
col_ent[0] = cfmt->title;
col_ent[1] = col_format_desc(get_column_format_from_str(cfmt->fmt));
row = gtk_clist_append(GTK_CLIST(column_l), (gchar **) col_ent);
gtk_clist_set_row_data(GTK_CLIST(column_l), row, clp);
#else
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, cfmt->title, 1,
col_format_desc(get_column_format_from_str(cfmt->fmt)),
2, clp, -1);
if (first_row) {
first_iter = iter;
first_row = FALSE;
}
#endif
clp = clp->next;
}
#if GTK_MAJOR_VERSION >= 2
g_object_unref(G_OBJECT(store));
#endif
/* order frame */
order_fr = gtk_frame_new("Order");
gtk_box_pack_start (GTK_BOX (top_hb), order_fr, FALSE, FALSE, 0);
gtk_widget_show(order_fr);
order_vb = gtk_vbox_new (TRUE, 0);
gtk_container_add(GTK_CONTAINER(order_fr), order_vb);
gtk_container_set_border_width (GTK_CONTAINER (order_vb), 5);
gtk_widget_show(order_vb);
up_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_UP);
gtk_widget_set_sensitive(up_bt, FALSE);
SIGNAL_CONNECT(up_bt, "clicked", column_arrow_cb, NULL);
gtk_box_pack_start(GTK_BOX(order_vb), up_bt, FALSE, FALSE, 0);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(up_bt, 50, 20);
#endif
gtk_widget_show(up_bt);
order_lb = gtk_label_new (("Move\nselected\ncolumn\nup or down"));
gtk_widget_show (order_lb);
gtk_box_pack_start (GTK_BOX (order_vb), order_lb, FALSE, FALSE, 0);
dn_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_DOWN);
gtk_widget_set_sensitive(dn_bt, FALSE);
SIGNAL_CONNECT(dn_bt, "clicked", column_arrow_cb, NULL);
gtk_box_pack_start(GTK_BOX(order_vb), dn_bt, FALSE, FALSE, 0);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(dn_bt, 50, 20);
#endif
gtk_widget_show(dn_bt);
/* properties frame */
props_fr = gtk_frame_new("Properties");
gtk_box_pack_start (GTK_BOX (main_vb), props_fr, FALSE, FALSE, 0);
gtk_widget_show(props_fr);
/* Colunm name entry and format selection */
tb = gtk_table_new(2, 2, FALSE);
gtk_container_border_width(GTK_CONTAINER(tb), 5);
gtk_container_add(GTK_CONTAINER(props_fr), tb);
gtk_table_set_row_spacings(GTK_TABLE(tb), 10);
gtk_table_set_col_spacings(GTK_TABLE(tb), 15);
gtk_widget_show(tb);
lb = gtk_label_new("Title:");
gtk_misc_set_alignment(GTK_MISC(lb), 1.0, 0.5);
gtk_table_attach_defaults(GTK_TABLE(tb), lb, 0, 1, 0, 1);
gtk_widget_show(lb);
title_te = gtk_entry_new();
gtk_table_attach_defaults(GTK_TABLE(tb), title_te, 1, 2, 0, 1);
SIGNAL_CONNECT(title_te, "changed", column_entry_changed_cb, column_l);
gtk_widget_set_sensitive(title_te, FALSE);
gtk_widget_show(title_te);
lb = gtk_label_new("Format:");
gtk_misc_set_alignment(GTK_MISC(lb), 1.0, 0.5);
gtk_table_attach_defaults(GTK_TABLE(tb), lb, 0, 1, 1, 2);
gtk_widget_show(lb);
props_hb = gtk_hbox_new(FALSE, 5);
gtk_table_attach(GTK_TABLE(tb), props_hb, 1, 2, 1, 2, GTK_FILL,
GTK_SHRINK, 0, 0);
gtk_widget_show(props_hb);
fmt_m = gtk_option_menu_new();
menu = gtk_menu_new();
for (i = 0; i < NUM_COL_FMTS; i++) {
mitem = gtk_menu_item_new_with_label(col_format_desc(i));
gtk_menu_append(GTK_MENU(menu), mitem);
SIGNAL_CONNECT(mitem, "activate", column_menu_changed_cb, GINT_TO_POINTER(i));
gtk_widget_show(mitem);
}
gtk_option_menu_set_menu(GTK_OPTION_MENU(fmt_m), menu);
cur_fmt = 0;
gtk_option_menu_set_history(GTK_OPTION_MENU(fmt_m), cur_fmt);
gtk_widget_set_sensitive(fmt_m, FALSE);
gtk_box_pack_start(GTK_BOX(props_hb), fmt_m, FALSE, FALSE, 0);
gtk_widget_show(fmt_m);
lb = gtk_label_new("Unlike all other preferences, you have to \"Save\" "
"and restart Ethereal to let column changes take effect!");
gtk_misc_set_alignment(GTK_MISC(lb), 0.5, 0.5);
gtk_box_pack_start (GTK_BOX (main_vb), lb, FALSE, FALSE, 0);
gtk_widget_show(lb);
/* select the first row */
#if GTK_MAJOR_VERSION < 2
gtk_clist_select_row(GTK_CLIST(column_l), 0, 0);
#else
gtk_tree_selection_select_iter(sel, &first_iter);
#endif
return(main_vb);
}
/* For each selection, set the entry and option menu widgets to match
the currently selected item. Set the up/down button sensitivity.
Draw focus to the entry widget. */
#if GTK_MAJOR_VERSION < 2
static void
column_list_select_cb(GtkCList *clist,
gint row,
gint column _U_,
GdkEvent *event _U_,
gpointer user_data _U_) {
fmt_data *cfmt;
GList *clp;
clp = gtk_clist_get_row_data(clist, row);
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 */
cur_row = row;
gtk_entry_set_text(GTK_ENTRY(title_te), cfmt->title);
gtk_editable_select_region(GTK_EDITABLE(title_te), 0, -1);
gtk_widget_grab_focus(title_te);
gtk_widget_set_sensitive(del_bt, TRUE);
gtk_widget_set_sensitive(title_te, TRUE);
gtk_widget_set_sensitive(fmt_m, TRUE);
column_set_arrow_button_sensitivity(clp);
/* do this *after* set_sensitive(fmt_m), to have the correct "sensitive" effect */
gtk_option_menu_set_history(GTK_OPTION_MENU(fmt_m), cur_fmt);
}
/* A row was deselected. Clear the text entry box and disable various widgets. */
static void
column_list_unselect_cb(GtkCList *clist _U_,
gint row _U_,
gint column _U_,
GdkEvent *event _U_,
gpointer user_data _U_) {
cur_row = -1;
gtk_editable_delete_text(GTK_EDITABLE(title_te), 0, -1);
gtk_widget_set_sensitive(del_bt, FALSE);
gtk_widget_set_sensitive(title_te, FALSE);
gtk_widget_set_sensitive(fmt_m, FALSE);
gtk_widget_set_sensitive(up_bt, FALSE);
gtk_widget_set_sensitive(dn_bt, FALSE);
}
#else
static void
column_list_select_cb(GtkTreeSelection *sel, gpointer user_data _U_)
{
fmt_data *cfmt;
GList *clp;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
gchar *str_path;
gchar *title;
/* 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 */
path = gtk_tree_model_get_path(model, &iter);
str_path = gtk_tree_path_to_string(path);
cur_row = atoi(str_path);
g_free(str_path);
gtk_tree_path_free(path);
title = g_strdup(cfmt->title);
gtk_entry_set_text(GTK_ENTRY(title_te), title);
g_free(title);
gtk_editable_select_region(GTK_EDITABLE(title_te), 0, -1);
gtk_widget_grab_focus(title_te);
gtk_option_menu_set_history(GTK_OPTION_MENU(fmt_m), cur_fmt);
gtk_widget_set_sensitive(del_bt, TRUE);
gtk_widget_set_sensitive(title_te, TRUE);
gtk_widget_set_sensitive(fmt_m, TRUE);
column_set_arrow_button_sensitivity(clp);
}
else
{
cur_row = -1;
gtk_editable_delete_text(GTK_EDITABLE(title_te), 0, -1);
gtk_widget_set_sensitive(del_bt, FALSE);
gtk_widget_set_sensitive(title_te, FALSE);
gtk_widget_set_sensitive(fmt_m, FALSE);
gtk_widget_set_sensitive(up_bt, FALSE);
gtk_widget_set_sensitive(dn_bt, FALSE);
}
}
#endif
/* To do: add input checking to each of these callbacks */
static void
column_list_new_cb(GtkWidget *w _U_, gpointer data _U_) {
fmt_data *cfmt;
const gchar *title = "New Column";
#if GTK_MAJOR_VERSION < 2
const gchar *col_ent[2];
#else
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
gchar *str_path;
#endif
cur_fmt = 0;
cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
cfmt->title = g_strdup(title);
cfmt->fmt = g_strdup(col_format_to_string(cur_fmt));
prefs.col_list = g_list_append(prefs.col_list, cfmt);
#if GTK_MAJOR_VERSION < 2
col_ent[0] = title;
col_ent[1] = col_format_desc(cur_fmt);
cur_row = gtk_clist_append(GTK_CLIST(column_l), (gchar **) col_ent);
gtk_clist_set_row_data(GTK_CLIST(column_l), cur_row,
g_list_last(prefs.col_list));
gtk_clist_select_row(GTK_CLIST(column_l), cur_row, 0);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(column_l));
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, title, 1,
col_format_desc(cur_fmt), 2, g_list_last(prefs.col_list),
-1);
path = gtk_tree_model_get_path(model, &iter);
str_path = gtk_tree_path_to_string(path);
cur_row = atoi(str_path);
g_free(str_path);
gtk_tree_path_free(path);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l)),
&iter);
#endif
}
static void
column_list_delete_cb(GtkWidget *w _U_, gpointer data _U_) {
GList *clp;
fmt_data *cfmt;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *sel;
GtkTreeModel *model;
GtkTreeIter iter;
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l));
if (gtk_tree_selection_get_selected(sel, &model, &iter))
{
gtk_tree_model_get(model, &iter, 2, &clp, -1);
cfmt = (fmt_data *) clp->data;
g_free(cfmt->title);
g_free(cfmt->fmt);
g_free(cfmt);
prefs.col_list = g_list_remove_link(prefs.col_list, clp);
gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
}
#else
g_assert(cur_row >= 0);
clp = gtk_clist_get_row_data(GTK_CLIST(column_l), cur_row);
cfmt = (fmt_data *) clp->data;
g_free(cfmt->title);
g_free(cfmt->fmt);
g_free(cfmt);
prefs.col_list = g_list_remove_link(prefs.col_list, clp);
gtk_clist_remove(GTK_CLIST(column_l), cur_row);
#endif
}
/* The user changed the column title entry box. */
static void
column_entry_changed_cb(GtkEditable *te, gpointer data) {
fmt_data *cfmt;
GList *clp;
gchar *title;
#if GTK_MAJOR_VERSION < 2
GtkCList *cl = data;
if (cur_row >= 0) {
title = gtk_editable_get_chars(te, 0, -1);
clp = gtk_clist_get_row_data(cl, cur_row);
cfmt = (fmt_data *) clp->data;
gtk_clist_set_text(cl, cur_row, 0, title);
g_free(cfmt->title);
cfmt->title = title;
}
#else
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))
{
title = gtk_editable_get_chars(te, 0, -1);
gtk_tree_model_get(model, &iter, 2, &clp, -1);
cfmt = (fmt_data *) clp->data;
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, title, -1);
g_free(cfmt->title);
cfmt->title = title;
}
#endif
}
/* The user changed the format menu. */
static void
column_menu_changed_cb(GtkWidget *w _U_, gpointer data) {
fmt_data *cfmt;
GList *clp;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *sel;
GtkTreeModel *model;
GtkTreeIter iter;
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l));
if (gtk_tree_selection_get_selected(sel, &model, &iter))
{
cur_fmt = (gint) data;
gtk_tree_model_get(model, &iter, 2, &clp, -1);
cfmt = (fmt_data *) clp->data;
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1,
col_format_desc(cur_fmt), -1);
g_free(cfmt->fmt);
cfmt->fmt = g_strdup(col_format_to_string(cur_fmt));
}
#else
if (cur_row >= 0) {
cur_fmt = (gint) data;
clp = gtk_clist_get_row_data(GTK_CLIST(column_l), cur_row);
cfmt = (fmt_data *) clp->data;
gtk_clist_set_text(GTK_CLIST(column_l), cur_row, 1,
col_format_desc(cur_fmt));
g_free(cfmt->fmt);
cfmt->fmt = g_strdup(col_format_to_string(cur_fmt));
}
#endif
}
static void
column_arrow_cb(GtkWidget *w, gpointer data _U_) {
fmt_data *cfmt;
#if GTK_MAJOR_VERSION < 2
GList *clp;
gint inc = 1;
g_assert(cur_row >= 0);
if (w == up_bt)
inc = -1;
/* This would end up appending to the list. We shouldn't have to check for
appending past the end of the list. */
g_assert((cur_row + inc) >= 0);
clp = gtk_clist_get_row_data(GTK_CLIST(column_l), cur_row);
cfmt = (fmt_data *) clp->data;
prefs.col_list = g_list_remove(prefs.col_list, cfmt);
prefs.col_list = g_list_insert(prefs.col_list, cfmt, cur_row + inc);
gtk_clist_row_move(GTK_CLIST(column_l), cur_row, cur_row + inc);
clp = g_list_find(prefs.col_list, cfmt);
cur_row += inc;
gtk_clist_set_row_data(GTK_CLIST(column_l), cur_row, clp);
column_set_arrow_button_sensitivity(clp);
#else
GList *clp1, *clp2;
GtkTreeSelection *sel;
GtkTreeModel *model;
GtkTreeIter iter1, iter2;
GtkTreePath *path;
gchar *title1, *format1, *title2, *format2;
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l));
if (gtk_tree_selection_get_selected(sel, &model, &iter1))
{
gtk_tree_model_get(model, &iter1, 0, &title1,
1, &format1, 2, &clp1, -1);
cfmt = (fmt_data *)clp1->data;
prefs.col_list = g_list_remove(prefs.col_list, cfmt);
if (w == up_bt)
{
cur_row--;
prefs.col_list = g_list_insert(prefs.col_list, cfmt, cur_row);
path = gtk_tree_model_get_path(model, &iter1);
gtk_tree_path_prev(path);
if (!gtk_tree_model_get_iter(model, &iter2, path))
{
gtk_tree_path_free(path);
return;
}
gtk_tree_path_free(path);
}
else
{
cur_row++;
prefs.col_list = g_list_insert(prefs.col_list, cfmt, cur_row);
iter2 = iter1;
if (!gtk_tree_model_iter_next(model, &iter2))
{
return;
}
}
gtk_tree_model_get(model, &iter2, 0, &title2, 1, &format2, 2,
&clp2, -1);
gtk_list_store_set(GTK_LIST_STORE(model), &iter2, 0, title1, 1,
format1, 2, clp1, -1);
gtk_list_store_set(GTK_LIST_STORE(model), &iter1, 0, title2, 1,
format2, 2, clp2, -1);
gtk_tree_selection_select_iter(sel, &iter2);
/* clp1 = g_list_find(prefs.col_list, cfmt); */
column_set_arrow_button_sensitivity(clp1);
/* free strings read from the TreeModel */
g_free(title1);
g_free(format1);
g_free(title2);
g_free(format2);
}
#endif
}
void
column_set_arrow_button_sensitivity(GList *clp) {
gint up_sens = FALSE, dn_sens = FALSE;
if (clp != g_list_first(prefs.col_list))
up_sens = TRUE;
if (clp != g_list_last(prefs.col_list))
dn_sens = TRUE;
gtk_widget_set_sensitive(up_bt, up_sens);
gtk_widget_set_sensitive(dn_bt, dn_sens);
}
void
column_prefs_fetch(GtkWidget *w _U_) {
}
void
column_prefs_apply(GtkWidget *w _U_) {
}
void
column_prefs_destroy(GtkWidget *w) {
/* Let the list cb know we're about to destroy the widget tree, so it */
/* doesn't operate on widgets that don't exist. */
OBJECT_SET_DATA(w, E_COL_CM_KEY, (gpointer)TRUE);
}
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