2 * Simple message dialog box routines.
4 * $Id: simple_dialog.c,v 1.8 2001/12/12 21:38:59 gerald 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.
37 #ifdef NEED_SNPRINTF_H
38 # include "snprintf.h"
41 #include "gtkglobals.h"
42 #include "simple_dialog.h"
43 #include "dlg_utils.h"
45 #include "image/eexcl3d64.xpm"
46 #include "image/eicon3d64.xpm"
48 static void simple_dialog_cancel_cb(GtkWidget *, gpointer);
50 static const gchar bm_key[] = "button mask";
52 /* Simple dialog function - Displays a dialog box with the supplied message
56 * type : One of ESD_TYPE_*.
57 * btn_mask : The address of a gint. The value passed in determines if
58 * the 'Cancel' button is displayed. The button pressed by the
59 * user is passed back.
60 * msg_format : Sprintf-style format of the text displayed in the dialog.
61 * ... : Argument list for msg_format
65 #define ESD_MAX_MSG_LEN 2048
67 simple_dialog(gint type, gint *btn_mask, gchar *msg_format, ...) {
68 GtkWidget *win, *main_vb, *top_hb, *type_pm, *msg_label,
69 *bbox, *ok_btn, *cancel_btn;
75 gchar message[ESD_MAX_MSG_LEN];
79 switch (type & ~ESD_TYPE_MODAL) {
82 win = dlg_window_new("Ethereal: Warning");
86 win = dlg_window_new("Ethereal: Error");
91 win = dlg_window_new("Ethereal: Information");
95 if (type & ESD_TYPE_MODAL)
96 gtk_window_set_modal(GTK_WINDOW(win), TRUE);
98 gtk_container_border_width(GTK_CONTAINER(win), 7);
100 gtk_object_set_data(GTK_OBJECT(win), bm_key, btn_mask);
102 /* Container for our rows */
103 main_vb = gtk_vbox_new(FALSE, 5);
104 gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
105 gtk_container_add(GTK_CONTAINER(win), main_vb);
106 gtk_widget_show(main_vb);
108 /* Top row: Icon and message text */
109 top_hb = gtk_hbox_new(FALSE, 10);
110 gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
111 gtk_widget_show(top_hb);
113 style = gtk_widget_get_style(win);
114 cmap = gdk_colormap_get_system();
115 pixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, cmap, &mask,
116 &style->bg[GTK_STATE_NORMAL], icon);
117 type_pm = gtk_pixmap_new(pixmap, mask);
118 gtk_misc_set_alignment (GTK_MISC (type_pm), 0.5, 0.0);
119 gtk_container_add(GTK_CONTAINER(top_hb), type_pm);
120 gtk_widget_show(type_pm);
122 /* Load our vararg list into the message string */
123 va_start(ap, msg_format);
124 vsnprintf(message, ESD_MAX_MSG_LEN, msg_format, ap);
126 msg_label = gtk_label_new(message);
127 gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL);
128 gtk_container_add(GTK_CONTAINER(top_hb), msg_label);
129 gtk_widget_show(msg_label);
132 bbox = gtk_hbutton_box_new();
133 gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
134 gtk_container_add(GTK_CONTAINER(main_vb), bbox);
135 gtk_widget_show(bbox);
137 ok_btn = gtk_button_new_with_label ("OK");
138 gtk_signal_connect_object(GTK_OBJECT(ok_btn), "clicked",
139 GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT (win));
140 gtk_container_add(GTK_CONTAINER(bbox), ok_btn);
141 GTK_WIDGET_SET_FLAGS(ok_btn, GTK_CAN_DEFAULT);
142 gtk_widget_grab_default(ok_btn);
143 gtk_widget_show(ok_btn);
145 if (btn_mask && *btn_mask == ESD_BTN_CANCEL) {
146 cancel_btn = gtk_button_new_with_label("Cancel");
147 gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
148 GTK_SIGNAL_FUNC(simple_dialog_cancel_cb), (gpointer) win);
149 gtk_container_add(GTK_CONTAINER(bbox), cancel_btn);
150 GTK_WIDGET_SET_FLAGS(cancel_btn, GTK_CAN_DEFAULT);
151 gtk_widget_show(cancel_btn);
153 /* Catch the "key_press_event" signal in the window, so that we can catch
154 the ESC key being pressed and act as if the "Cancel" button had
156 dlg_set_cancel(win, cancel_btn);
158 /* Catch the "key_press_event" signal in the window, so that we can catch
159 the ESC key being pressed and act as if the "OK" button had
161 dlg_set_cancel(win, ok_btn);
165 *btn_mask = ESD_BTN_OK;
167 gtk_widget_show(win);
171 simple_dialog_cancel_cb(GtkWidget *w, gpointer win) {
172 gint *btn_mask = (gint *) gtk_object_get_data(win, bm_key);
175 *btn_mask = ESD_BTN_CANCEL;
176 gtk_widget_destroy(GTK_WIDGET(win));