mutter/tests/test-model.c
Neil J. Patel 70e09ab9df 2007-11-15 Neil J. Patel <njp@o-hand.com>
* clutter/Makefile.am:
	* clutter/clutter-model.c: 
	* clutter/clutter-model.h:
	* clutter/clutter.h:
	* tests/Makefile.am:
	* tests/test-model.c:
	Merged ClutterModel, which closes #443.
2007-11-15 10:02:25 +00:00

199 lines
4.2 KiB
C

#include <clutter/clutter.h>
#include <string.h>
static void
print_iter (ClutterModelIter *iter, const gchar *text)
{
gint i;
gchar *string;
clutter_model_iter_get (iter, 0, &i, 1, &string, -1);
g_print ("%s: %d, %s\n", text, i, string);
g_free (string);
}
static gboolean
foreach_func (ClutterModel *model, ClutterModelIter *iter, gpointer null)
{
gint i;
gchar *string;
clutter_model_iter_get (iter, 0, &i, 1, &string, -1);
g_print ("Foreach: %d: %s\n", i, string);
g_free (string);
return TRUE;
}
static gboolean
filter_func (ClutterModel *model, ClutterModelIter *iter, gpointer null)
{
gint i = 0;
clutter_model_iter_get (iter, 0, &i, -1);
return !(i % 2);
}
static gint
sort_func (ClutterModel *model,
const GValue *a,
const GValue *b,
gpointer null)
{
return -1 * strcmp (g_value_get_string (a), g_value_get_string (b));
}
static void
on_row_changed (ClutterModel *model, ClutterModelIter *iter)
{
print_iter (iter, "Changed");
}
static void
filter_model (ClutterModel *model)
{
ClutterModelIter *iter;
clutter_model_set_filter (model, filter_func, NULL, NULL);
iter = clutter_model_get_first_iter (model);
while (!clutter_model_iter_is_last (iter))
{
print_iter (iter, "Filtered Forward Iteration");
iter = clutter_model_iter_next (iter);
}
g_object_unref (iter);
clutter_model_set_sort (model, 1, sort_func, NULL, NULL);
g_signal_connect (model, "row-changed",
G_CALLBACK (on_row_changed), NULL);
iter = clutter_model_get_iter_at_row (model, 0);
clutter_model_iter_set (iter, 1, "Changed string of 0th row, automatically"
" gets sorted", -1);
g_object_unref (iter);
clutter_model_foreach (model, foreach_func, NULL);
clutter_model_set_filter (model, NULL, NULL, NULL);
while (clutter_model_get_n_rows (model))
{
clutter_model_remove (model, 0);
}
clutter_main_quit ();
}
static void
iterate (ClutterModel *model)
{
ClutterModelIter *iter;
iter = clutter_model_get_first_iter (model);
while (!clutter_model_iter_is_last (iter))
{
print_iter (iter, "Forward Iteration");
iter = clutter_model_iter_next (iter);
}
g_object_unref (iter);
iter = clutter_model_get_last_iter (model);
do
{
print_iter (iter, "Reverse Iteration");
iter = clutter_model_iter_prev (iter);
}
while (!clutter_model_iter_is_first (iter));
print_iter (iter, "Reverse Iteration");
g_object_unref (iter);
filter_model (model);
}
static gboolean
populate_model (ClutterModel *model)
{
gint i;
for (i = 0; i < 10; i++)
{
gchar *string = g_strdup_printf ("String %d", i);
clutter_model_append (model,
0, i,
1, string,
-1);
g_free (string);
}
clutter_model_foreach (model, foreach_func, NULL);
iterate (model);
return FALSE;
}
static void
on_row_added (ClutterModel *model, ClutterModelIter *iter, gpointer null)
{
gint i;
gchar *string;
clutter_model_iter_get (iter, 0, &i, 1, &string, -1);
g_print ("Added: %d, %s\n", i, string);
g_free (string);
}
static void
on_row_removed (ClutterModel *model, ClutterModelIter *iter, gpointer null)
{
print_iter (iter, "Removed");
}
static void
on_sort_changed (ClutterModel *model)
{
g_print ("\nSort Changed\n\n");
clutter_model_foreach (model, foreach_func, NULL);
}
static void
on_filter_changed (ClutterModel *model)
{
g_print ("\nFilter Changed\n\n");
}
int
main (int argc, char *argv[])
{
ClutterModel *model;
clutter_init (&argc, &argv);
model = clutter_model_new (2, G_TYPE_INT, G_TYPE_STRING);
g_timeout_add (1000, (GSourceFunc)populate_model, model);
g_signal_connect (model, "row-added",
G_CALLBACK (on_row_added), NULL);
g_signal_connect (model, "row-removed",
G_CALLBACK (on_row_removed), NULL);
g_signal_connect (model, "sort-changed",
G_CALLBACK (on_sort_changed), NULL);
g_signal_connect (model, "filter-changed",
G_CALLBACK (on_filter_changed), NULL);
clutter_main();
g_object_unref (model);
return 0;
}