gtk2/testsuite/gtk/listbox.c

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2013-06-15 20:02:16 +00:00
#include <gtk/gtk.h>
static gint
sort_list (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer data)
{
GtkWidget *label1, *label2;
gint n1, n2;
gint *count = data;
(*count)++;
label1 = gtk_bin_get_child (GTK_BIN (row1));
n1 = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (label1), "data"));
label2 = gtk_bin_get_child (GTK_BIN (row2));
n2 = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (label2), "data"));
return (n1 - n2);
}
static void
check_sorted (GtkListBox *list)
{
GList *children;
GtkWidget *row, *label;
gint n1, n2;
GList *l;
n2 = n1 = 0;
children = gtk_container_get_children (GTK_CONTAINER (list));
for (l = children; l; l = l->next)
{
row = l->data;
n1 = n2;
label = gtk_bin_get_child (GTK_BIN (row));
n2 = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (label), "data"));
g_assert_cmpint (n1, <=, n2);
}
g_list_free (children);
}
static void
test_sort (void)
{
GtkListBox *list;
GtkListBoxRow *row;
GtkWidget *label;
gint i, r;
gchar *s;
gint count;
list = GTK_LIST_BOX (gtk_list_box_new ());
g_object_ref_sink (list);
gtk_widget_show (GTK_WIDGET (list));
for (i = 0; i < 100; i++)
{
r = g_random_int_range (0, 1000);
s = g_strdup_printf ("%d: %d", i, r);
label = gtk_label_new (s);
g_object_set_data (G_OBJECT (label), "data", GINT_TO_POINTER (r));
g_free (s);
gtk_container_add (GTK_CONTAINER (list), label);
}
count = 0;
gtk_list_box_set_sort_func (list, sort_list, &count, NULL);
g_assert_cmpint (count, >, 0);
check_sorted (list);
count = 0;
gtk_list_box_invalidate_sort (list);
g_assert_cmpint (count, >, 0);
count = 0;
row = gtk_list_box_get_row_at_index (list, 0);
gtk_list_box_row_changed (row);
g_assert_cmpint (count, >, 0);
g_object_unref (list);
}
static GtkListBoxRow *callback_row;
static void
on_row_selected (GtkListBox *list_box,
GtkListBoxRow *row,
gpointer data)
{
gint *i = data;
(*i)++;
callback_row = row;
}
static void
test_selection (void)
{
GtkListBox *list;
GtkListBoxRow *row, *row2;
GtkWidget *label;
gint i;
gchar *s;
gint count;
gint index;
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list = GTK_LIST_BOX (gtk_list_box_new ());
g_object_ref_sink (list);
gtk_widget_show (GTK_WIDGET (list));
g_assert_cmpint (gtk_list_box_get_selection_mode (list), ==, GTK_SELECTION_SINGLE);
g_assert (gtk_list_box_get_selected_row (list) == NULL);
for (i = 0; i < 100; i++)
{
s = g_strdup_printf ("%d", i);
label = gtk_label_new (s);
g_object_set_data (G_OBJECT (label), "data", GINT_TO_POINTER (i));
g_free (s);
gtk_container_add (GTK_CONTAINER (list), label);
}
count = 0;
g_signal_connect (list, "row-selected",
G_CALLBACK (on_row_selected),
&count);
row = gtk_list_box_get_row_at_index (list, 20);
g_assert (!gtk_list_box_row_is_selected (row));
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gtk_list_box_select_row (list, row);
g_assert (gtk_list_box_row_is_selected (row));
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g_assert (callback_row == row);
g_assert_cmpint (count, ==, 1);
row2 = gtk_list_box_get_selected_row (list);
g_assert (row2 == row);
gtk_list_box_unselect_all (list);
row2 = gtk_list_box_get_selected_row (list);
g_assert (row2 == NULL);
gtk_list_box_select_row (list, row);
row2 = gtk_list_box_get_selected_row (list);
g_assert (row2 == row);
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gtk_list_box_set_selection_mode (list, GTK_SELECTION_BROWSE);
gtk_container_remove (GTK_CONTAINER (list), GTK_WIDGET (row));
g_assert (callback_row == NULL);
g_assert_cmpint (count, ==, 4);
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row2 = gtk_list_box_get_selected_row (list);
g_assert (row2 == NULL);
row = gtk_list_box_get_row_at_index (list, 20);
gtk_list_box_select_row (list, row);
g_assert (gtk_list_box_row_is_selected (row));
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g_assert (callback_row == row);
g_assert_cmpint (count, ==, 5);
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gtk_list_box_set_selection_mode (list, GTK_SELECTION_NONE);
g_assert (!gtk_list_box_row_is_selected (row));
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g_assert (callback_row == NULL);
g_assert_cmpint (count, ==, 6);
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row2 = gtk_list_box_get_selected_row (list);
g_assert (row2 == NULL);
row = gtk_list_box_get_row_at_index (list, 20);
index = gtk_list_box_row_get_index (row);
g_assert_cmpint (index, ==, 20);
row = GTK_LIST_BOX_ROW (gtk_list_box_row_new ());
g_object_ref_sink (row);
index = gtk_list_box_row_get_index (row);
g_assert_cmpint (index, ==, -1);
g_object_unref (row);
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g_object_unref (list);
}
static void
on_selected_rows_changed (GtkListBox *box, gpointer data)
{
gint *i = data;
(*i)++;
}
static void
test_multi_selection (void)
{
GtkListBox *list;
GList *l;
GtkListBoxRow *row, *row2;
GtkWidget *label;
gint i;
gchar *s;
gint count;
list = GTK_LIST_BOX (gtk_list_box_new ());
g_object_ref_sink (list);
gtk_widget_show (GTK_WIDGET (list));
g_assert_cmpint (gtk_list_box_get_selection_mode (list), ==, GTK_SELECTION_SINGLE);
g_assert (gtk_list_box_get_selected_rows (list) == NULL);
gtk_list_box_set_selection_mode (list, GTK_SELECTION_MULTIPLE);
for (i = 0; i < 100; i++)
{
s = g_strdup_printf ("%d", i);
label = gtk_label_new (s);
g_object_set_data (G_OBJECT (label), "data", GINT_TO_POINTER (i));
g_free (s);
gtk_container_add (GTK_CONTAINER (list), label);
}
count = 0;
g_signal_connect (list, "selected-rows-changed",
G_CALLBACK (on_selected_rows_changed),
&count);
row = gtk_list_box_get_row_at_index (list, 20);
gtk_list_box_select_all (list);
g_assert_cmpint (count, ==, 1);
l = gtk_list_box_get_selected_rows (list);
g_assert_cmpint (g_list_length (l), ==, 100);
g_list_free (l);
g_assert (gtk_list_box_row_is_selected (row));
gtk_list_box_unselect_all (list);
g_assert_cmpint (count, ==, 2);
l = gtk_list_box_get_selected_rows (list);
g_assert (l == NULL);
g_assert (!gtk_list_box_row_is_selected (row));
gtk_list_box_select_row (list, row);
g_assert (gtk_list_box_row_is_selected (row));
g_assert_cmpint (count, ==, 3);
l = gtk_list_box_get_selected_rows (list);
g_assert_cmpint (g_list_length (l), ==, 1);
g_assert (l->data == row);
g_list_free (l);
row2 = gtk_list_box_get_row_at_index (list, 40);
g_assert (!gtk_list_box_row_is_selected (row2));
gtk_list_box_select_row (list, row2);
g_assert (gtk_list_box_row_is_selected (row2));
g_assert_cmpint (count, ==, 4);
l = gtk_list_box_get_selected_rows (list);
g_assert_cmpint (g_list_length (l), ==, 2);
g_assert (l->data == row);
g_assert (l->next->data == row2);
g_list_free (l);
gtk_list_box_unselect_row (list, row);
g_assert (!gtk_list_box_row_is_selected (row));
g_assert_cmpint (count, ==, 5);
l = gtk_list_box_get_selected_rows (list);
g_assert_cmpint (g_list_length (l), ==, 1);
g_assert (l->data == row2);
g_list_free (l);
g_object_unref (list);
}
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static gboolean
filter_func (GtkListBoxRow *row,
gpointer data)
{
gint *count = data;
GtkWidget *child;
gint i;
(*count)++;
child = gtk_bin_get_child (GTK_BIN (row));
i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (child), "data"));
return (i % 2) == 0;
}
static void
check_filtered (GtkListBox *list)
{
GList *children, *l;
gint count;
GtkWidget *row;
count = 0;
children = gtk_container_get_children (GTK_CONTAINER (list));
for (l = children; l; l = l->next)
{
row = l->data;
if (gtk_widget_get_child_visible (row))
count++;
}
g_list_free (children);
g_assert_cmpint (count, ==, 50);
}
static void
test_filter (void)
{
GtkListBox *list;
GtkListBoxRow *row;
gint i;
gchar *s;
GtkWidget *label;
gint count;
list = GTK_LIST_BOX (gtk_list_box_new ());
g_object_ref_sink (list);
gtk_widget_show (GTK_WIDGET (list));
g_assert_cmpint (gtk_list_box_get_selection_mode (list), ==, GTK_SELECTION_SINGLE);
g_assert (gtk_list_box_get_selected_row (list) == NULL);
for (i = 0; i < 100; i++)
{
s = g_strdup_printf ("%d", i);
label = gtk_label_new (s);
g_object_set_data (G_OBJECT (label), "data", GINT_TO_POINTER (i));
g_free (s);
gtk_container_add (GTK_CONTAINER (list), label);
}
count = 0;
gtk_list_box_set_filter_func (list, filter_func, &count, NULL);
g_assert_cmpint (count, >, 0);
check_filtered (list);
count = 0;
gtk_list_box_invalidate_filter (list);
g_assert_cmpint (count, >, 0);
count = 0;
row = gtk_list_box_get_row_at_index (list, 0);
gtk_list_box_row_changed (row);
g_assert_cmpint (count, >, 0);
g_object_unref (list);
}
static void
header_func (GtkListBoxRow *row,
GtkListBoxRow *before,
gpointer data)
{
GtkWidget *child;
gint i;
gint *count = data;
GtkWidget *header;
gchar *s;
(*count)++;
child = gtk_bin_get_child (GTK_BIN (row));
i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (child), "data"));
if (i % 2 == 0)
{
s = g_strdup_printf ("Header %d", i);
header = gtk_label_new (s);
g_free (s);
}
else
header = NULL;
gtk_list_box_row_set_header (row, header);
}
static void
check_headers (GtkListBox *list)
{
GList *children, *l;
gint count;
GtkListBoxRow *row;
count = 0;
children = gtk_container_get_children (GTK_CONTAINER (list));
for (l = children; l; l = l->next)
{
row = l->data;
if (gtk_list_box_row_get_header (row) != NULL)
count++;
}
g_list_free (children);
g_assert_cmpint (count, ==, 50);
}
static void
test_header (void)
{
GtkListBox *list;
GtkListBoxRow *row;
gint i;
gchar *s;
GtkWidget *label;
gint count;
list = GTK_LIST_BOX (gtk_list_box_new ());
g_object_ref_sink (list);
gtk_widget_show (GTK_WIDGET (list));
g_assert_cmpint (gtk_list_box_get_selection_mode (list), ==, GTK_SELECTION_SINGLE);
g_assert (gtk_list_box_get_selected_row (list) == NULL);
for (i = 0; i < 100; i++)
{
s = g_strdup_printf ("%d", i);
label = gtk_label_new (s);
g_object_set_data (G_OBJECT (label), "data", GINT_TO_POINTER (i));
g_free (s);
gtk_container_add (GTK_CONTAINER (list), label);
}
count = 0;
gtk_list_box_set_header_func (list, header_func, &count, NULL);
g_assert_cmpint (count, >, 0);
check_headers (list);
count = 0;
gtk_list_box_invalidate_headers (list);
g_assert_cmpint (count, >, 0);
count = 0;
row = gtk_list_box_get_row_at_index (list, 0);
gtk_list_box_row_changed (row);
g_assert_cmpint (count, >, 0);
g_object_unref (list);
}
int
main (int argc, char *argv[])
{
gtk_test_init (&argc, &argv);
g_test_add_func ("/listbox/sort", test_sort);
g_test_add_func ("/listbox/selection", test_selection);
g_test_add_func ("/listbox/multi-selection", test_multi_selection);
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g_test_add_func ("/listbox/filter", test_filter);
g_test_add_func ("/listbox/header", test_header);
return g_test_run ();
}