From 4f4190f71f8495e5bcf6779d73157931572e42ac Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles.kerr@canonical.com>
Date: Mon, 23 Jan 2012 05:39:50 -0600
Subject: another iteration of the indicator-object visibility support patch,
 incorporating ideas from discussion with ted

 - some functions were public when they should have been private
 - the hide/show handler is now a virtual function & is documented in indicator-object.h
 - added unit tests
 - the GSettings monitor has been removed
---
 tests/test-loader.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)

(limited to 'tests/test-loader.c')

diff --git a/tests/test-loader.c b/tests/test-loader.c
index ac9d4e5..51ea6f3 100644
--- a/tests/test-loader.c
+++ b/tests/test-loader.c
@@ -68,6 +68,95 @@ test_loader_filename_dummy_signaler (void)
 	return;
 }
 
+/***
+****
+***/
+
+static void
+visible_entry_added (IndicatorObject * io, IndicatorObjectEntry * entry, gpointer box)
+{
+	// make a frame for the entry, and add the frame to the box
+	GtkWidget * frame = gtk_frame_new (NULL);
+	GtkWidget * child = GTK_WIDGET(entry->label);
+	g_assert (child != NULL);
+	gtk_container_add (GTK_CONTAINER(frame), child);
+	gtk_box_pack_start (GTK_BOX(box), frame, FALSE, FALSE, 0);
+	g_object_set_data (G_OBJECT(child), "frame-parent", frame);
+}
+
+static void
+visible_entry_removed (IndicatorObject * io, IndicatorObjectEntry * entry, gpointer box)
+{
+	// destroy this entry's frame
+	gpointer parent = g_object_steal_data (G_OBJECT(entry->label), "frame-parent");
+	if (GTK_IS_WIDGET(parent))
+		gtk_widget_destroy(GTK_WIDGET(parent));
+}
+
+void
+test_loader_filename_dummy_visible (void)
+{
+	const GQuark is_hidden_quark = g_quark_from_static_string ("is-hidden");
+	IndicatorObject * object = indicator_object_new_from_file(BUILD_DIR "/.libs/libdummy-indicator-visible.so");
+	g_assert(object != NULL);
+
+	// create our local parent widgetry
+#if GTK_CHECK_VERSION(3,0,0)
+	GtkWidget * box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+#else
+	GtkWidget * box = gtk_hbox_new (TRUE, 0);
+#endif
+	g_signal_connect(object, INDICATOR_OBJECT_SIGNAL_ENTRY_ADDED,
+	                 G_CALLBACK(visible_entry_added), box);
+	g_signal_connect(object, INDICATOR_OBJECT_SIGNAL_ENTRY_REMOVED,
+	                 G_CALLBACK(visible_entry_removed), box);
+
+	// on startup, DummyVisible has one entry and it has a label
+	GList * list = indicator_object_get_entries(object);
+	g_assert(g_list_length(list) == 1);
+	IndicatorObjectEntry * entry = list->data;
+	g_assert(entry != NULL);
+	g_list_free(list);
+	g_assert(GTK_IS_LABEL(entry->label));
+	GtkWidget * label = GTK_WIDGET(entry->label);
+        g_assert(g_object_get_qdata(G_OBJECT(label), is_hidden_quark) == NULL);
+
+	// add the inital entry to our local parent widgetry
+	visible_entry_added (object, entry, box);
+	entry = NULL;
+	list = gtk_container_get_children (GTK_CONTAINER(box));
+	g_assert(g_list_length(list) == 1);
+	g_list_free(list);
+	
+	// hide the entries and confirm that the label survived
+	indicator_object_set_visible (object, FALSE);
+	while (g_main_context_pending(NULL))
+		g_main_context_iteration(NULL, TRUE);
+	g_assert(GTK_IS_LABEL(label));
+        g_assert(g_object_get_qdata(G_OBJECT(label), is_hidden_quark) != NULL);
+	list = gtk_container_get_children (GTK_CONTAINER(box));
+	g_assert(g_list_length(list) == 0);
+	g_list_free(list);
+
+	// restore the entries and confirm that the label survived
+	indicator_object_set_visible (object, TRUE);
+	while (g_main_context_pending(NULL))
+		g_main_context_iteration(NULL, TRUE);
+	g_assert(GTK_IS_LABEL(label));
+        g_assert(g_object_get_qdata(G_OBJECT(label), is_hidden_quark) == NULL);
+	list = gtk_container_get_children (GTK_CONTAINER(box));
+	g_assert(g_list_length(list) == 1);
+	g_list_free(list);
+
+	// cleanup
+	g_object_unref(object);
+	gtk_widget_destroy(box);
+}
+
+/***
+****
+***/
+
 void
 test_loader_filename_dummy_simple_location (void)
 {
@@ -174,6 +263,7 @@ test_loader_creation_deletion_suite (void)
 	g_test_add_func ("/libindicator/loader/dummy/simple_accessors", test_loader_filename_dummy_simple_accessors);
 	g_test_add_func ("/libindicator/loader/dummy/simple_location", test_loader_filename_dummy_simple_location);
 	g_test_add_func ("/libindicator/loader/dummy/signaler",  test_loader_filename_dummy_signaler);
+	g_test_add_func ("/libindicator/loader/dummy/visible",  test_loader_filename_dummy_visible);
 
 	return;
 }
-- 
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