diff options
Diffstat (limited to 'gtk2/simple_dialog.c')
-rw-r--r-- | gtk2/simple_dialog.c | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/gtk2/simple_dialog.c b/gtk2/simple_dialog.c new file mode 100644 index 0000000000..1930986760 --- /dev/null +++ b/gtk2/simple_dialog.c @@ -0,0 +1,179 @@ +/* simple_dialog.c + * Simple message dialog box routines. + * + * $Id: simple_dialog.c,v 1.1 2002/08/31 09:55:22 oabad Exp $ + * + * 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 <stdarg.h> +#include <stdio.h> + +#ifdef NEED_SNPRINTF_H +# include "snprintf.h" +#endif + +#include "gtkglobals.h" +#include "simple_dialog.h" +#include "dlg_utils.h" + +#include "image/eexcl3d64.xpm" +#include "image/eicon3d64.xpm" + +static void simple_dialog_cancel_cb(GtkWidget *, gpointer); + +static const gchar bm_key[] = "button mask"; + +/* Simple dialog function - Displays a dialog box with the supplied message + * text. + * + * Args: + * type : One of ESD_TYPE_*. + * 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. + * msg_format : Sprintf-style format of the text displayed in the dialog. + * ... : Argument list for msg_format + * + */ + +#define ESD_MAX_MSG_LEN 2048 +void +simple_dialog(gint type, gint *btn_mask, gchar *msg_format, ...) { + GtkWidget *win, *main_vb, *top_hb, *type_pm, *msg_label, + *bbox, *ok_btn, *cancel_btn; + GdkPixmap *pixmap; + GdkBitmap *mask; + GtkStyle *style; + GdkColormap *cmap; + va_list ap; + gchar message[ESD_MAX_MSG_LEN]; + gchar **icon; + + /* Main window */ + switch (type & ~ESD_TYPE_MODAL) { + case ESD_TYPE_WARN : + icon = eexcl3d64_xpm; + win = dlg_window_new("Ethereal: Warning"); + break; + case ESD_TYPE_CRIT : + icon = eexcl3d64_xpm; + win = dlg_window_new("Ethereal: Error"); + break; + case ESD_TYPE_INFO : + default : + icon = eicon3d64_xpm; + win = dlg_window_new("Ethereal: Information"); + break; + } + + if (type & ESD_TYPE_MODAL) + gtk_window_set_modal(GTK_WINDOW(win), TRUE); + + gtk_container_border_width(GTK_CONTAINER(win), 7); + + 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, 10); + 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); + type_pm = gtk_pixmap_new(pixmap, mask); + gtk_misc_set_alignment (GTK_MISC (type_pm), 0.5, 0.0); + gtk_container_add(GTK_CONTAINER(top_hb), type_pm); + gtk_widget_show(type_pm); + + /* Load our vararg list into the message string */ + va_start(ap, msg_format); + vsnprintf(message, ESD_MAX_MSG_LEN, msg_format, ap); + va_end(ap); + + 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_from_stock(GTK_STOCK_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_from_stock(GTK_STOCK_CANCEL); + g_signal_connect(G_OBJECT(cancel_btn), "clicked", + G_CALLBACK(simple_dialog_cancel_cb), (gpointer) win); + gtk_container_add(GTK_CONTAINER(bbox), cancel_btn); + GTK_WIDGET_SET_FLAGS(cancel_btn, GTK_CAN_DEFAULT); + gtk_widget_show(cancel_btn); + + /* Catch the "key_press_event" signal in the window, so that we can catch + the ESC key being pressed and act as if the "Cancel" button had + been selected. */ + dlg_set_cancel(win, cancel_btn); + } else { + /* Catch the "key_press_event" signal in the window, so that we can catch + the ESC key being pressed and act as if the "OK" button had + been selected. */ + dlg_set_cancel(win, ok_btn); + } + + if (btn_mask) + *btn_mask = ESD_BTN_OK; + + gtk_widget_show(win); +} + +static void +simple_dialog_cancel_cb(GtkWidget *w _U_, 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)); +} |