[glib] Add an example of using GApplication with actions

[Matthias Clasen <matthiasc src gnome org>]

commit c34bcefa78faacbda4528de9aeea2e13519c27e0
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 30 22:19:02 2010 -0400

    Add an example of using GApplication with actions

 gio/tests/Makefile.am                    |    4 ++
 gio/tests/gapplication-example-actions.c |   82 ++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 0 deletions(-)
---
diff --git a/gio/tests/Makefile.am b/gio/tests/Makefile.am
index 591894d..5e65c08 100644
--- a/gio/tests/Makefile.am
+++ b/gio/tests/Makefile.am
@@ -88,6 +88,7 @@ SAMPLE_PROGS = 				\
 	gapplication-example-open	\
 	gapplication-example-cmdline	\
 	gapplication-example-cmdline2	\
+	gapplication-example-actions	\
 	$(NULL)
 
 
@@ -319,6 +320,9 @@ gapplication_example_cmdline_LDADD   = $(progs_ldadd)
 gapplication_example_cmdline2_SOURCES = gapplication-example-cmdline2.c
 gapplication_example_cmdline2_LDADD   = $(progs_ldadd)
 
+gapplication_example_actions_SOURCES = gapplication-example-actions.c
+gapplication_example_actions_LDADD   = $(progs_ldadd)
+
 schema_tests = \
 	schema-tests/array-default-not-in-choices.gschema.xml		\
 	schema-tests/bad-choice.gschema.xml				\
diff --git a/gio/tests/gapplication-example-actions.c b/gio/tests/gapplication-example-actions.c
new file mode 100644
index 0000000..bca0b06
--- /dev/null
+++ b/gio/tests/gapplication-example-actions.c
@@ -0,0 +1,82 @@
+#include <gio/gio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void
+activate (GApplication *application)
+{
+  g_application_hold (application);
+  g_print ("activated\n");
+  g_application_release (application);
+}
+
+static void
+activate_action (GAction  *action,
+                 GVariant *parameter,
+                 gpointer  data)
+{
+  GApplication *application = data;
+
+  g_application_hold (application);
+  g_print ("action %s activated\n", g_action_get_name (action));
+  g_application_release (application);
+}
+
+static void
+activate_toggle_action (GAction  *action,
+                        GVariant *parameter,
+                        gpointer  data)
+{
+  GApplication *application = data;
+  GVariant *state;
+  gboolean b;
+
+  g_application_hold (application);
+  g_print ("action %s activated\n", g_action_get_name (action));
+
+  state = g_action_get_state (action);
+  b = g_variant_get_boolean (state);
+  g_variant_unref (state);
+  g_action_set_state (action, g_variant_new_boolean (!b));
+
+  g_application_release (application);
+}
+
+static void
+add_actions (GApplication *app)
+{
+  GSimpleActionGroup *actions;
+  GSimpleAction *action;
+
+  actions = g_simple_action_group_new ();
+
+  action = g_simple_action_new ("simple-action", NULL);
+  g_signal_connect (action, "activate", G_CALLBACK (activate_action), app);
+  g_simple_action_group_insert (actions, G_ACTION (action));
+
+  action = g_simple_action_new_stateful ("toggle-action", NULL,
+                                         g_variant_new_boolean (FALSE));
+  g_signal_connect (action, "activate", G_CALLBACK (activate_toggle_action), app);
+  g_simple_action_group_insert (actions, G_ACTION (action));
+
+  g_application_set_action_group (app, G_ACTION_GROUP (actions));
+}
+
+int
+main (int argc, char **argv)
+{
+  GApplication *app;
+  int status;
+
+  app = g_application_new ("org.gtk.TestApplication", 0);
+  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
+  g_application_set_inactivity_timeout (app, 10000);
+
+  add_actions (app);
+
+  status = g_application_run (app, argc, argv);
+
+  g_object_unref (app);
+
+  return status;
+}