- return(cfmt->title);
-}
-
-#define MAX_FMT_PREF_LEN 1024
-#define MAX_FMT_PREF_LINE_LEN 60
-gchar *
-col_format_to_pref_str() {
- static gchar pref_str[MAX_FMT_PREF_LEN] = "";
- GList *clp = g_list_first(prefs.col_list);
- fmt_data *cfmt;
- int cur_pos = 0, cur_len = 0, fmt_len;
-
- while (clp) {
- cfmt = (fmt_data *) clp->data;
-
- fmt_len = strlen(cfmt->title) + 4;
- if ((fmt_len + cur_len) < (MAX_FMT_PREF_LEN - 1)) {
- if ((fmt_len + cur_pos) > MAX_FMT_PREF_LINE_LEN) {
- cur_len--;
- cur_pos = 0;
- pref_str[cur_len] = '\n'; cur_len++;
- pref_str[cur_len] = '\t'; cur_len++;
- }
- sprintf(&pref_str[cur_len], "\"%s\", ", cfmt->title);
- cur_len += fmt_len;
- cur_pos += fmt_len;
- }
-
- fmt_len = strlen(cfmt->fmt) + 4;
- if ((fmt_len + cur_len) < (MAX_FMT_PREF_LEN - 1)) {
- if ((fmt_len + cur_pos) > MAX_FMT_PREF_LINE_LEN) {
- cur_len--;
- cur_pos = 0;
- pref_str[cur_len] = '\n'; cur_len++;
- pref_str[cur_len] = '\t'; cur_len++;
- }
- sprintf(&pref_str[cur_len], "\"%s\", ", cfmt->fmt);
- cur_len += fmt_len;
- cur_pos += fmt_len;
- }
-
- clp = clp->next;
- }
-
- if (cur_len > 2)
- pref_str[cur_len - 2] = '\0';
-
- return(pref_str);
-}
-
-/* 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, *list_bb, *new_bt, *column_sc, *nl_item,
- *nl_lb, *tb, *lb, *menu, *mitem, *arrow_hb;
- GList *clp = NULL;
- fmt_data *cfmt;
- gint i;
-
- /* 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);
- gtk_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);
-
- list_bb = gtk_vbutton_box_new();
- gtk_button_box_set_layout (GTK_BUTTON_BOX (list_bb), GTK_BUTTONBOX_START);
- gtk_container_add(GTK_CONTAINER(top_hb), list_bb);
- gtk_widget_show(list_bb);
-
- new_bt = gtk_button_new_with_label ("New");
- gtk_signal_connect(GTK_OBJECT(new_bt), "clicked",
- GTK_SIGNAL_FUNC(column_sel_new_cb), NULL);
- gtk_container_add(GTK_CONTAINER(list_bb), new_bt);
- gtk_widget_show(new_bt);
-
- chg_bt = gtk_button_new_with_label ("Change");
- gtk_widget_set_sensitive(chg_bt, FALSE);
- gtk_signal_connect(GTK_OBJECT(chg_bt), "clicked",
- GTK_SIGNAL_FUNC(column_sel_chg_cb), NULL);
- gtk_container_add(GTK_CONTAINER(list_bb), chg_bt);
- gtk_widget_show(chg_bt);
-
- del_bt = gtk_button_new_with_label ("Delete");
- gtk_widget_set_sensitive(del_bt, FALSE);
- gtk_signal_connect(GTK_OBJECT(del_bt), "clicked",
- GTK_SIGNAL_FUNC(column_sel_del_cb), NULL);
- gtk_container_add(GTK_CONTAINER(list_bb), del_bt);
- gtk_widget_show(del_bt);
-
- arrow_hb = gtk_hbox_new(TRUE, 3);
- gtk_container_add(GTK_CONTAINER(list_bb), arrow_hb);
- gtk_widget_show(arrow_hb);
-
- up_bt = gtk_button_new_with_label("Up");
- gtk_widget_set_sensitive(up_bt, FALSE);
- gtk_signal_connect(GTK_OBJECT(up_bt), "clicked",
- GTK_SIGNAL_FUNC(column_sel_arrow_cb), NULL);
- gtk_box_pack_start(GTK_BOX(arrow_hb), up_bt, TRUE, TRUE, 0);
- gtk_widget_show(up_bt);
-
- dn_bt = gtk_button_new_with_label("Down");
- gtk_widget_set_sensitive(dn_bt, FALSE);
- gtk_signal_connect(GTK_OBJECT(dn_bt), "clicked",
- GTK_SIGNAL_FUNC(column_sel_arrow_cb), NULL);
- gtk_box_pack_start(GTK_BOX(arrow_hb), dn_bt, TRUE, TRUE, 0);
- gtk_widget_show(dn_bt);
-
- column_sc = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(column_sc),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
- gtk_widget_set_usize(column_sc, 250, 150);
- gtk_container_add(GTK_CONTAINER(top_hb), column_sc);
- gtk_widget_show(column_sc);
-
- column_l = gtk_list_new();
- gtk_list_set_selection_mode(GTK_LIST(column_l), GTK_SELECTION_SINGLE);
- gtk_signal_connect(GTK_OBJECT(column_l), "selection_changed",
- GTK_SIGNAL_FUNC(column_sel_list_cb), main_vb);
-#ifdef GTK_HAVE_FEATURES_1_1_4
- gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(column_sc), column_l);
-#else
- gtk_container_add(GTK_CONTAINER(column_sc), column_l);
-#endif
- gtk_widget_show(column_l);
-
- clp = g_list_first(prefs.col_list);
- while (clp) {
- cfmt = (fmt_data *) clp->data;
- nl_lb = gtk_label_new(cfmt->title);
- nl_item = gtk_list_item_new();
- gtk_misc_set_alignment (GTK_MISC (nl_lb), 0.0, 0.5);
- gtk_container_add(GTK_CONTAINER(nl_item), nl_lb);
- gtk_widget_show(nl_lb);
- gtk_container_add(GTK_CONTAINER(column_l), nl_item);
- gtk_widget_show(nl_item);
- gtk_object_set_data(GTK_OBJECT(nl_item), E_COL_LBL_KEY, nl_lb);
- gtk_object_set_data(GTK_OBJECT(nl_item), E_COL_NAME_KEY, clp);
-
- clp = clp->next;
- }
-
- /* Colunm name entry and format selection */
- tb = gtk_table_new(2, 2, FALSE);
- gtk_container_add(GTK_CONTAINER(main_vb), 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("Column 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);
- gtk_widget_show(title_te);
-
- lb = gtk_label_new("Column 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);
-
- 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);
- gtk_signal_connect( GTK_OBJECT(mitem), "activate",
- GTK_SIGNAL_FUNC(column_set_fmt_cb), (gpointer) 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_table_attach_defaults(GTK_TABLE(tb), fmt_m, 1, 2, 1, 2);
- gtk_widget_show(fmt_m);
-
- return(main_vb);
-}
-
-static void
-column_sel_list_cb(GtkWidget *l, gpointer data) {
- fmt_data *cfmt;
- gchar *title = "";
- GList *sl, *clp;
- GtkObject *l_item;
- gint sensitivity = FALSE, up_sens = FALSE, dn_sens = FALSE;
-
- sl = GTK_LIST(l)->selection;
-
- if (sl) { /* Something was selected */
- l_item = GTK_OBJECT(sl->data);
- clp = (GList *) gtk_object_get_data(l_item, E_COL_NAME_KEY);
- if (clp) {
- cfmt = (fmt_data *) clp->data;
- title = cfmt->title;
- cur_fmt = get_column_format_from_str(cfmt->fmt);
- gtk_option_menu_set_history(GTK_OPTION_MENU(fmt_m), cur_fmt);
- sensitivity = TRUE;
- if (clp != g_list_first(prefs.col_list))
- up_sens = TRUE;
- if (clp != g_list_last(prefs.col_list))
- dn_sens = TRUE;
- }
- }
-
- /* Did you know that this function is called when the window is destroyed? */
- /* Funny, that. */
- if (!gtk_object_get_data(GTK_OBJECT(data), E_COL_CM_KEY)) {
- gtk_entry_set_text(GTK_ENTRY(title_te), title);
- gtk_widget_set_sensitive(chg_bt, sensitivity);
- gtk_widget_set_sensitive(del_bt, sensitivity);
- gtk_widget_set_sensitive(up_bt, up_sens);
- gtk_widget_set_sensitive(dn_bt, dn_sens);
- }
-}
-
-/* To do: add input checking to each of these callbacks */
-
-static void
-column_sel_new_cb(GtkWidget *w, gpointer data) {
- fmt_data *cfmt;
- gchar *title;
- GtkWidget *nl_item, *nl_lb;
-
- title = gtk_entry_get_text(GTK_ENTRY(title_te));
-
- if (strlen(title) > 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);
- nl_lb = gtk_label_new(cfmt->title);
- nl_item = gtk_list_item_new();
- gtk_misc_set_alignment (GTK_MISC (nl_lb), 0.0, 0.5);
- gtk_container_add(GTK_CONTAINER(nl_item), nl_lb);
- gtk_widget_show(nl_lb);
- gtk_container_add(GTK_CONTAINER(column_l), nl_item);
- gtk_widget_show(nl_item);
- gtk_object_set_data(GTK_OBJECT(nl_item), E_COL_LBL_KEY, nl_lb);
- gtk_object_set_data(GTK_OBJECT(nl_item), E_COL_NAME_KEY,
- g_list_last(prefs.col_list));
- gtk_list_select_child(GTK_LIST(column_l), nl_item);
- }
-}
-
-static void
-column_sel_chg_cb(GtkWidget *w, gpointer data) {
- fmt_data *cfmt;
- gchar *title = "";
- GList *sl, *clp;
- GtkObject *l_item;
- GtkLabel *nl_lb;
-
- sl = GTK_LIST(column_l)->selection;
- title = gtk_entry_get_text(GTK_ENTRY(title_te));
-
- if (sl) { /* Something was selected */
- l_item = GTK_OBJECT(sl->data);
- clp = (GList *) gtk_object_get_data(l_item, E_COL_NAME_KEY);
- nl_lb = (GtkLabel *) gtk_object_get_data(l_item, E_COL_LBL_KEY);
- if (clp && nl_lb) {
- cfmt = (fmt_data *) clp->data;
-
- if (strlen(title) > 0 && cfmt) {
- g_free(cfmt->title);
- g_free(cfmt->fmt);
- cfmt->title = g_strdup(title);
- cfmt->fmt = g_strdup(col_format_to_string(cur_fmt));
- gtk_label_set(nl_lb, cfmt->title);
- }
- }
- }
-}
-
-static void
-column_sel_del_cb(GtkWidget *w, gpointer data) {
- GList *sl, *clp;
- fmt_data *cfmt;
- GtkObject *l_item;
- gint pos;
-
- sl = GTK_LIST(column_l)->selection;
- if (sl) { /* Something was selected */
- l_item = GTK_OBJECT(sl->data);
- pos = gtk_list_child_position(GTK_LIST(column_l), GTK_WIDGET(l_item));
- clp = (GList *) gtk_object_get_data(l_item, E_COL_NAME_KEY);
- if (clp) {
- 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_clear_items(GTK_LIST(column_l), pos, pos + 1);
- }
- }
-}
-
-static void
-column_sel_arrow_cb(GtkWidget *w, gpointer data) {
- GList *sl, *clp, *il;
- fmt_data *cfmt;
- GtkObject *l_item;
- gint pos, inc = 1;
-
- if (w == up_bt)
- inc = -1;
-
- sl = GTK_LIST(column_l)->selection;
- if (sl) { /* Something was selected */
- l_item = GTK_OBJECT(sl->data);
- pos = gtk_list_child_position(GTK_LIST(column_l), GTK_WIDGET(l_item));
- clp = (GList *) gtk_object_get_data(l_item, E_COL_NAME_KEY);
- if (clp) {
- cfmt = (fmt_data *) clp->data;
- prefs.col_list = g_list_remove(prefs.col_list, cfmt);
- g_list_insert(prefs.col_list, cfmt, pos + inc);
- il = (GList *) g_malloc(sizeof(GList));
- il->next = NULL;
- il->prev = NULL;
- il->data = l_item;
- gtk_widget_ref(GTK_WIDGET(l_item));
- gtk_list_clear_items(GTK_LIST(column_l), pos, pos + 1);
- gtk_list_insert_items(GTK_LIST(column_l), il, pos + inc);
- gtk_widget_unref(GTK_WIDGET(l_item));
- gtk_list_select_item(GTK_LIST(column_l), pos + inc);
- }
- }
-}
-
-void
-column_set_fmt_cb(GtkWidget *w, gpointer data) {
- cur_fmt = (gint) data;
-}
-
-void
-column_prefs_ok(GtkWidget *w) {
-
- column_prefs_cancel(w);
-}