4 * $Id: util.c,v 1.15 1999/06/12 09:10:18 guy Exp $
6 * Ethereal - Network traffic analyzer
7 * By Gerald Combs <gerald@zing.org>
8 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
45 #ifdef NEED_SNPRINTF_H
51 # include "snprintf.h"
56 #include "image/icon-excl.xpm"
57 #include "image/icon-ethereal.xpm"
59 static void simple_dialog_cancel_cb(GtkWidget *, gpointer);
61 const gchar *bm_key = "button mask";
63 /* Simple dialog function - Displays a dialog box with the supplied message
67 * type : One of ESD_TYPE_*.
68 * btn_mask : The address of a gint. The value passed in determines if
69 * the 'Cancel' button is displayed. The button pressed by the
70 * user is passed back.
71 * msg_format : Sprintf-style format of the text displayed in the dialog.
72 * ... : Argument list for msg_format
76 #define ESD_MAX_MSG_LEN 1024
78 simple_dialog(gint type, gint *btn_mask, gchar *msg_format, ...) {
79 GtkWidget *win, *main_vb, *top_hb, *type_pm, *msg_label,
80 *bbox, *ok_btn, *cancel_btn;
86 gchar message[ESD_MAX_MSG_LEN];
90 win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
91 gtk_container_border_width(GTK_CONTAINER(win), 7);
95 gtk_window_set_title(GTK_WINDOW(win), "Ethereal: Warning");
99 gtk_window_set_title(GTK_WINDOW(win), "Ethereal: Critical");
100 icon = icon_excl_xpm;
104 icon = icon_ethereal_xpm;
105 gtk_window_set_title(GTK_WINDOW(win), "Ethereal: Information");
109 gtk_object_set_data(GTK_OBJECT(win), bm_key, btn_mask);
111 /* Container for our rows */
112 main_vb = gtk_vbox_new(FALSE, 5);
113 gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
114 gtk_container_add(GTK_CONTAINER(win), main_vb);
115 gtk_widget_show(main_vb);
117 /* Top row: Icon and message text */
118 top_hb = gtk_hbox_new(FALSE, 10);
119 gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
120 gtk_widget_show(top_hb);
122 style = gtk_widget_get_style(win);
123 cmap = gdk_colormap_get_system();
124 pixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, cmap, &mask,
125 &style->bg[GTK_STATE_NORMAL], icon);
126 type_pm = gtk_pixmap_new(pixmap, mask);
127 gtk_misc_set_alignment (GTK_MISC (type_pm), 0.5, 0.0);
128 gtk_container_add(GTK_CONTAINER(top_hb), type_pm);
129 gtk_widget_show(type_pm);
131 /* Load our vararg list into the message string */
132 va_start(ap, msg_format);
133 vsnprintf(message, ESD_MAX_MSG_LEN, msg_format, ap);
135 msg_label = gtk_label_new(message);
136 gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL);
137 gtk_container_add(GTK_CONTAINER(top_hb), msg_label);
138 gtk_widget_show(msg_label);
141 bbox = gtk_hbutton_box_new();
142 gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
143 gtk_container_add(GTK_CONTAINER(main_vb), bbox);
144 gtk_widget_show(bbox);
146 ok_btn = gtk_button_new_with_label ("OK");
147 gtk_signal_connect_object(GTK_OBJECT(ok_btn), "clicked",
148 GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT (win));
149 gtk_container_add(GTK_CONTAINER(bbox), ok_btn);
150 GTK_WIDGET_SET_FLAGS(ok_btn, GTK_CAN_DEFAULT);
151 gtk_widget_grab_default(ok_btn);
152 gtk_widget_show(ok_btn);
154 if (btn_mask && *btn_mask == ESD_BTN_CANCEL) {
155 cancel_btn = gtk_button_new_with_label("Cancel");
156 gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
157 GTK_SIGNAL_FUNC(simple_dialog_cancel_cb), (gpointer) win);
158 gtk_container_add(GTK_CONTAINER(bbox), cancel_btn);
159 GTK_WIDGET_SET_FLAGS(cancel_btn, GTK_CAN_DEFAULT);
160 gtk_widget_show(cancel_btn);
164 *btn_mask = ESD_BTN_OK;
166 gtk_widget_show(win);
170 simple_dialog_cancel_cb(GtkWidget *w, gpointer win) {
171 gint *btn_mask = (gint *) gtk_object_get_data(win, bm_key);
174 *btn_mask = ESD_BTN_CANCEL;
175 gtk_widget_destroy(GTK_WIDGET(win));