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>

diff --git a/gtk-gui.c b/gtk-gui.c
index 4b994d17c722005706209fa46169f693ec1b3f27..7c8e36423660253958835d10f5f1775c34841171 100644 (file)
--- 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> \
 ";