From d81553e1514e158f59c1d7aba6ece46de9764163 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 24 Sep 2011 15:48:13 -0700
Subject: [PATCH] Add an 'About' dialog

It's really just about the logo, but whatever.  Dirk tells me I need one
of these in order to call it 1.0.  And I'm not going to fall into the
trap of thinking that 1.0 needs to be something polished, it just needs
to be working well enough..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 gtk-gui.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gtk-gui.c b/gtk-gui.c
index 4b994d1..7c8e364 100644
--- a/gtk-gui.c
+++ b/gtk-gui.c
@@ -338,9 +338,32 @@ static void renumber_dialog(GtkWidget *w, gpointer data)
 	gtk_widget_destroy(dialog);
 }
 
+static void about_dialog(GtkWidget *w, gpointer data)
+{
+	const char *logo_property = NULL;
+	GdkPixbuf *logo = NULL;
+	GtkWidget *image = gtk_image_new_from_file("icon.svg");
+
+	if (image) {
+		logo = gtk_image_get_pixbuf(GTK_IMAGE(image));
+		logo_property = "logo";
+	}
+
+	gtk_show_about_dialog(NULL,
+		"program-name", "SubSurface",
+		"comments", "Half-arsed divelog software in C",
+		"license", "GPLv2",
+		"version", "1.0",
+		"copyright", "Linus Torvalds 2011",
+		/* Must be last: */
+		logo_property, logo,
+		NULL);
+}
+
 static GtkActionEntry menu_items[] = {
 	{ "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
 	{ "LogMenuAction",  GTK_STOCK_FILE, "Log", NULL, NULL, NULL},
+	{ "HelpMenuAction", GTK_STOCK_HELP, "Help", NULL, NULL, NULL},
 	{ "OpenFile",       GTK_STOCK_OPEN, NULL,   "<control>O", NULL, G_CALLBACK(file_open) },
 	{ "SaveFile",       GTK_STOCK_SAVE, NULL,   "<control>S", NULL, G_CALLBACK(file_save) },
 	{ "Print",          GTK_STOCK_PRINT, NULL,  "<control>P", NULL, G_CALLBACK(do_print) },
@@ -348,6 +371,7 @@ static GtkActionEntry menu_items[] = {
 	{ "Preferences",    NULL, "Preferences", NULL, NULL, G_CALLBACK(preferences_dialog) },
 	{ "Renumber",       NULL, "Renumber", NULL, NULL, G_CALLBACK(renumber_dialog) },
 	{ "Quit",           GTK_STOCK_QUIT, NULL,   "<control>Q", NULL, G_CALLBACK(quit) },
+	{ "About",           GTK_STOCK_ABOUT, NULL,  NULL, NULL, G_CALLBACK(about_dialog) },
 };
 static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
 
@@ -368,6 +392,9 @@ static const gchar* ui_string = " \
 			<menu name=\"LogMenu\" action=\"LogMenuAction\"> \
 				<menuitem name=\"Renumber\" action=\"Renumber\" /> \
 			</menu> \
+			<menu name=\"Help\" action=\"HelpMenuAction\"> \
+				<menuitem name=\"About\" action=\"About\" /> \
+			</menu> \
 		</menubar> \
 	</ui> \
 ";
-- 
2.45.2