Move menu related code into a separate class

Also removes the "System Settings" menu item (according to spec).  Printer menu
items are hardcoded for now.

1 files changed, 123 insertions, 0 deletions

diff --git a/src/indicator-printers-menu.c b/src/indicator-printers-menu.c
new file mode 100644
index 0000000..26ed526
--- /dev/null
+++ b/src/indicator-printers-menu.c
@@ -0,0 +1,123 @@
+
+#include "indicator-printers-menu.h"
+
+#include <gio/gio.h>
+
+
+#define MENUITEM_PROP_PRINTER "indicator-printers-printer"
+
+
+G_DEFINE_TYPE (IndicatorPrintersMenu, indicator_printers_menu, G_TYPE_OBJECT)
+
+#define PRINTERS_MENU_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), INDICATOR_TYPE_PRINTERS_MENU, IndicatorPrintersMenuPrivate))
+
+
+struct _IndicatorPrintersMenuPrivate
+{
+    DbusmenuMenuitem *root;
+};
+
+
+static void
+dispose (GObject *object)
+{
+    IndicatorPrintersMenuPrivate *priv = PRINTERS_MENU_PRIVATE (object);
+
+    g_clear_object (priv->root);
+
+    G_OBJECT_CLASS (indicator_printers_menu_parent_class)->dispose (object);
+}
+
+
+static void
+indicator_printers_menu_class_init (IndicatorPrintersMenuClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    g_type_class_add_private (klass, sizeof (IndicatorPrintersMenuPrivate));
+
+    object_class->dispose = dispose;
+}
+
+
+static void
+show_system_settings (DbusmenuMenuitem *menuitem,
+                      guint timestamp,
+                      gpointer user_data)
+{
+    GAppInfo *appinfo;
+    GError *err = NULL;
+    const gchar *printer;
+    gchar *cmdline;
+
+    printer = dbusmenu_menuitem_property_get (menuitem, MENUITEM_PROP_PRINTER);
+    cmdline = g_strdup_printf ("gnome-control-center printing show-printer %s",
+                               printer);
+
+    appinfo = g_app_info_create_from_commandline (cmdline,
+                                                  "gnome-control-center",
+                                                  G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION,
+                                                  &err);
+    g_free (cmdline);
+
+    if (err) {
+        g_warning ("failed to create application info: %s", err->message);
+        g_error_free (err);
+        return;
+    }
+
+    g_app_info_launch (appinfo, NULL, NULL, &err);
+    if (err) {
+        g_warning ("failed to launch gnome-control-center: %s", err->message);
+        g_error_free (err);
+    }
+
+    g_object_unref (appinfo);
+}
+
+
+static void
+add_printer_menuitem (IndicatorPrintersMenu *self,
+                      const gchar *printer)
+{
+    IndicatorPrintersMenuPrivate *priv = PRINTERS_MENU_PRIVATE (self);
+    DbusmenuMenuitem *child;
+
+    child = dbusmenu_menuitem_new ();
+    dbusmenu_menuitem_property_set (child, "label", printer);
+    g_signal_connect (child,
+                      "item-activated",
+                      G_CALLBACK (show_system_settings),
+                      NULL);
+
+    dbusmenu_menuitem_child_append(priv->root, child);
+    g_object_unref (child);
+}
+
+
+static void
+indicator_printers_menu_init (IndicatorPrintersMenu *self)
+{
+    IndicatorPrintersMenuPrivate *priv = PRINTERS_MENU_PRIVATE (self);
+
+    priv->root = dbusmenu_menuitem_new ();
+    add_printer_menuitem (self, "canon-mono-duplex");
+    add_printer_menuitem (self, "kitchen");
+}
+
+
+IndicatorPrintersMenu *
+indicator_printers_menu_new (void)
+{
+    return g_object_new (INDICATOR_TYPE_PRINTERS_MENU, NULL);
+}
+
+
+DbusmenuMenuitem *
+indicator_printers_menu_get_root (IndicatorPrintersMenu *self)
+{
+    IndicatorPrintersMenuPrivate *priv = PRINTERS_MENU_PRIVATE (self);
+    return priv->root;
+}
+