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Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/util.c b/util.c new file mode 100644 index 0000000000..50d38a9726 --- /dev/null +++ b/util.c @@ -0,0 +1,125 @@ +/* util.c + * Utility routines + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@zing.org> + * 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 <glib.h> + +#include <gtk/gtk.h> + +#include <strings.h> + +#include "util.h" + +const gchar *bm_key = "button mask"; + +/* Simple dialog function - Displays a dialog box with the supplied message + * text. + * + * Args: + * type : One of ESD_TYPE_*. Currently ignored. + * btn_mask : The address of a gint. The value passed in determines if + * the 'Cancel' button is displayed. The button pressed by the + * user is passed back. + * message : The text displayed in the dialog. + * + * To do: + * - Switch to variable args + */ +void +simple_dialog(gint type, gint *btn_mask, gchar *message) { + GtkWidget *win, *main_vb, *top_hb, *type_pm, *msg_label, + *bbox, *ok_btn, *cancel_btn; + GdkPixmap *pixmap; + GdkBitmap *mask; + GtkStyle *style; + GdkColormap *cmap; + + /* Main window */ + win = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_container_border_width(GTK_CONTAINER(win), 7); + gtk_window_set_title(GTK_WINDOW(win), "Ethereal: Warning"); + gtk_object_set_data(GTK_OBJECT(win), bm_key, btn_mask); + + /* Container for our rows */ + main_vb = gtk_vbox_new(FALSE, 5); + gtk_container_border_width(GTK_CONTAINER(main_vb), 5); + gtk_container_add(GTK_CONTAINER(win), main_vb); + gtk_widget_show(main_vb); + + /* Top row: Icon and message text */ + top_hb = gtk_hbox_new(FALSE, 5); + gtk_container_add(GTK_CONTAINER(main_vb), top_hb); + gtk_widget_show(top_hb); + + style = gtk_widget_get_style(win); + cmap = gdk_colormap_get_system(); + pixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, cmap, &mask, + &style->bg[GTK_STATE_NORMAL], icon_excl_xpm); + type_pm = gtk_pixmap_new(pixmap, mask); + gtk_container_add(GTK_CONTAINER(top_hb), type_pm); + gtk_widget_show(type_pm); + + msg_label = gtk_label_new(message); + gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL); + gtk_container_add(GTK_CONTAINER(top_hb), msg_label); + gtk_widget_show(msg_label); + + /* Button row */ + bbox = gtk_hbutton_box_new(); + gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END); + gtk_container_add(GTK_CONTAINER(main_vb), bbox); + gtk_widget_show(bbox); + + ok_btn = gtk_button_new_with_label ("OK"); + gtk_signal_connect_object(GTK_OBJECT(ok_btn), "clicked", + GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT (win)); + gtk_container_add(GTK_CONTAINER(bbox), ok_btn); + GTK_WIDGET_SET_FLAGS(ok_btn, GTK_CAN_DEFAULT); + gtk_widget_grab_default(ok_btn); + gtk_widget_show(ok_btn); + + if (btn_mask && *btn_mask == ESD_BTN_CANCEL) { + cancel_btn = gtk_button_new_with_label("Cancel"); + gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked", + GTK_SIGNAL_FUNC(simple_dialog_cancel_cb), (gpointer) win); + gtk_container_add(GTK_CONTAINER(bbox), cancel_btn); + gtk_widget_show(cancel_btn); + } + + if (btn_mask) + *btn_mask = ESD_BTN_OK; + + gtk_widget_show(win); +} + +void +simple_dialog_cancel_cb(GtkWidget *w, gpointer win) { + gint *btn_mask = (gint *) gtk_object_get_data(win, bm_key); + + if (btn_mask) + *btn_mask = ESD_BTN_CANCEL; + gtk_widget_destroy(GTK_WIDGET(win)); +} |