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tests: Make animating listview do random resorts

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This commit is contained in:
Benjamin Otte 2018-09-22 22:14:25 +02:00 committed by Matthias Clasen
parent ec8684e87d
commit 378a573cf4
1 changed files with 37 additions and 6 deletions
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43
tests/testlistview-animating.c
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@ -1,7 +1,12 @@
#include <gtk/gtk.h>
#ifdef SMALL
#define AVERAGE 15
#define VARIANCE 10
#else
#define AVERAGE 300
#define VARIANCE 200
#endif
static GtkWidget *
create_widget (gpointer unused)
@ -31,6 +36,12 @@ create_widget_for_listbox (gpointer item,
return widget;
}
static guint
get_number (GObject *item)
{
return GPOINTER_TO_UINT (g_object_get_data (item, "counter")) % 1000;
}
static void
add (GListStore *store)
{
@ -39,8 +50,10 @@ add (GListStore *store)
char *message;
guint pos;
counter++;
o = g_object_new (G_TYPE_OBJECT, NULL);
message = g_strdup_printf ("Item %u", ++counter);
g_object_set_data (o, "counter", GUINT_TO_POINTER (counter));
message = g_strdup_printf ("Item %u", counter);
g_object_set_data_full (o, "message", message, g_free);
pos = g_random_int_range (0, g_list_model_get_n_items (G_LIST_MODEL (store)) + 1);
@ -68,6 +81,17 @@ do_stuff (gpointer store)
return G_SOURCE_CONTINUE;
}
static gboolean
revert_sort (gpointer sorter)
{
if (gtk_numeric_sorter_get_sort_order (sorter) == GTK_SORT_ASCENDING)
gtk_numeric_sorter_set_sort_order (sorter, GTK_SORT_DESCENDING);
else
gtk_numeric_sorter_set_sort_order (sorter, GTK_SORT_ASCENDING);
return G_SOURCE_CONTINUE;
}
int
main (int argc,
char *argv[])
@ -75,10 +99,19 @@ main (int argc,
GtkWidget *win, *hbox, *vbox, *sw, *listview, *listbox, *label;
GListStore *store;
GListModel *toplevels;
GtkSortListModel *sort;
GtkSorter *sorter;
guint i;
gtk_init ();
store = g_list_store_new (G_TYPE_OBJECT);
for (i = 0; i < AVERAGE; i++)
add (store);
sorter = gtk_numeric_sorter_new (gtk_cclosure_expression_new (G_TYPE_UINT, NULL, 0, NULL, (GCallback)get_number, NULL, NULL));
sort = gtk_sort_list_model_new (G_LIST_MODEL (store), sorter);
g_object_unref (sorter);
win = gtk_window_new ();
gtk_window_set_default_size (GTK_WINDOW (win), 400, 600);
@ -117,16 +150,14 @@ main (int argc,
listbox = gtk_list_box_new ();
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), listbox);
store = g_list_store_new (G_TYPE_OBJECT);
for (i = 0; i < AVERAGE; i++)
add (store);
gtk_list_view_set_model (GTK_LIST_VIEW (listview), G_LIST_MODEL (store));
gtk_list_view_set_model (GTK_LIST_VIEW (listview), G_LIST_MODEL (sort));
gtk_list_box_bind_model (GTK_LIST_BOX (listbox),
G_LIST_MODEL (store),
G_LIST_MODEL (sort),
create_widget_for_listbox,
NULL, NULL);
g_timeout_add (100, do_stuff, store);
g_timeout_add_seconds (3, revert_sort, sorter);
gtk_widget_show (win);