/**
* gwy_resource_class_load:
* @klass: A resource class.
*
* Loads resources of a resources class from disk.
*
* Resources are loaded from system directory (and marked constant) and from
* user directory (marked modifiable).
**/
void
gwy_resource_class_load(GwyResourceClass *klass)
{
gpointer type;
gchar *path, *datadir;
g_return_if_fail(GWY_IS_RESOURCE_CLASS(klass));
g_return_if_fail(klass->inventory);
gwy_inventory_forget_order(klass->inventory);
type = GSIZE_TO_POINTER(G_TYPE_FROM_CLASS(klass));
if (!g_slist_find(all_resources, type))
all_resources = g_slist_prepend(all_resources, type);
datadir = gwy_find_self_dir("data");
path = g_build_filename(datadir, klass->name, NULL);
g_free(datadir);
gwy_resource_class_load_dir(path, klass, TRUE);
g_free(path);
path = g_build_filename(gwy_get_user_dir(), klass->name, NULL);
gwy_resource_class_load_dir(path, klass, FALSE);
g_free(path);
gwy_inventory_restore_order(klass->inventory);
}
/**
* gwy_inventory_rename_item:
* @inventory: An inventory.
* @name: Name of item to rename.
* @newname: New name of item.
*
* Renames an inventory item.
*
* If an item of name @newname is already present in @inventory, the rename
* will fail.
*
* Returns: The item, for convenience.
**/
gpointer
gwy_inventory_rename_item(GwyInventory *inventory,
const gchar *name,
const gchar *newname)
{
gpointer mp;
guint i;
g_return_val_if_fail(GWY_IS_INVENTORY(inventory), NULL);
g_return_val_if_fail(!inventory->is_const, NULL);
g_return_val_if_fail(newname, NULL);
g_return_val_if_fail(inventory->item_type.rename, NULL);
if (!(i = gwy_inventory_lookup(inventory, name))) {
g_warning("Item `%s' does not exist", name);
return NULL;
}
mp = g_ptr_array_index(inventory->items, i-1);
if (inventory->item_type.is_fixed
&& inventory->item_type.is_fixed(mp)) {
g_warning("Cannot rename fixed item `%s'", name);
return NULL;
}
if (gwy_strequal(name, newname))
return mp;
if (gwy_inventory_lookup(inventory, newname)) {
g_warning("Item `%s' already exists", newname);
return NULL;
}
g_hash_table_remove(inventory->hash, name);
inventory->item_type.rename(mp, newname);
g_hash_table_insert(inventory->hash,
(gpointer)inventory->item_type.get_name(mp),
GUINT_TO_POINTER(i));
if (inventory->needs_reindex)
gwy_inventory_reindex(inventory);
if (inventory->is_sorted) {
inventory->is_sorted = FALSE;
gwy_inventory_restore_order(inventory);
}
g_signal_emit(inventory, gwy_inventory_signals[ITEM_UPDATED], 0,
g_array_index(inventory->idx, guint, i-1));
if (inventory->has_default
&& (gwy_strequal(name, inventory->default_key->str)
|| gwy_strequal(newname, inventory->default_key->str)))
g_signal_emit(inventory, gwy_inventory_signals[DEFAULT_CHANGED], 0);
return mp;
}
/**
* gwy_resource_class_load:
* @klass: A resource class.
*
* Loads resources of a resources class from disk.
*
* Resources are loaded from system directory (and marked constant) and from
* user directory (marked modifiable).
**/
void
gwy_resource_class_load(GwyResourceClass *klass)
{
gchar *path, *datadir;
g_return_if_fail(GWY_IS_RESOURCE_CLASS(klass));
g_return_if_fail(klass->inventory);
gwy_inventory_forget_order(klass->inventory);
datadir = gwy_find_self_dir("data");
path = g_build_filename(datadir, klass->name, NULL);
g_free(datadir);
gwy_resource_class_load_dir(path, klass, TRUE);
g_free(path);
path = g_build_filename(gwy_get_user_dir(), klass->name, NULL);
gwy_resource_class_load_dir(path, klass, FALSE);
g_free(path);
gwy_inventory_restore_order(klass->inventory);
}
void
test_inventory_sorting(void)
{
GwyInventoryItemType item_type = {
0,
NULL,
item_get_name,
item_is_modifiable,
item_compare_tricky,
item_rename,
item_destroy,
item_copy,
NULL,
NULL,
NULL,
};
GwyInventory *inventory = gwy_inventory_new();
g_assert(GWY_IS_INVENTORY(inventory));
item_type.type = GWY_TYPE_ITEM_TEST;
gwy_inventory_set_item_type(inventory, &item_type);
gboolean expect_reorder = FALSE;
item_destroy_count = 0;
sort_by_name = TRUE;
guint64 insert_log = 0, update_log = 0, delete_log = 0;
g_signal_connect(inventory, "item-inserted",
G_CALLBACK(record_item_change), &insert_log);
g_signal_connect(inventory, "item-updated",
G_CALLBACK(record_item_change), &update_log);
g_signal_connect(inventory, "item-deleted",
G_CALLBACK(record_item_change), &delete_log);
g_signal_connect_swapped(inventory, "items-reordered",
G_CALLBACK(check_reordering), &expect_reorder);
gwy_inventory_insert(inventory, item_new("Bananna", 2));
gwy_inventory_insert(inventory, item_new("Apple", 8));
gwy_inventory_insert(inventory, item_new("Date", 4));
gwy_inventory_insert(inventory, item_new("Citrus", 1));
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 4);
g_assert_cmphex(insert_log, ==, 0x1133);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
insert_log = 0;
// Break the sorting order so that followig items are just appended.
gwy_inventory_insert_nth(inventory, item_new("Turd", 0), 2);
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 5);
g_assert_cmphex(insert_log, ==, 0x3);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
insert_log = 0;
gwy_inventory_insert(inventory, item_new("Bogus", 3));
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 6);
g_assert_cmphex(insert_log, ==, 0x6);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
insert_log = 0;
g_assert_cmpuint(gwy_inventory_position(inventory, "Apple"), ==, 0);
g_assert_cmpuint(gwy_inventory_position(inventory, "Bananna"), ==, 1);
g_assert_cmpuint(gwy_inventory_position(inventory, "Turd"), ==, 2);
g_assert_cmpuint(gwy_inventory_position(inventory, "Citrus"), ==, 3);
g_assert_cmpuint(gwy_inventory_position(inventory, "Date"), ==, 4);
g_assert_cmpuint(gwy_inventory_position(inventory, "Bogus"), ==, 5);
sort_by_name = FALSE;
expect_reorder = TRUE;
gwy_inventory_restore_order(inventory);
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 6);
g_assert_cmphex(insert_log, ==, 0);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
g_assert_cmpuint(gwy_inventory_position(inventory, "Turd"), ==, 0);
g_assert_cmpuint(gwy_inventory_position(inventory, "Citrus"), ==, 1);
g_assert_cmpuint(gwy_inventory_position(inventory, "Bananna"), ==, 2);
g_assert_cmpuint(gwy_inventory_position(inventory, "Bogus"), ==, 3);
g_assert_cmpuint(gwy_inventory_position(inventory, "Date"), ==, 4);
g_assert_cmpuint(gwy_inventory_position(inventory, "Apple"), ==, 5);
expect_reorder = FALSE;
g_object_unref(inventory);
g_assert_cmpuint(item_destroy_count, ==, 6);
}
void
test_inventory_data(void)
{
GwyInventoryItemType item_type = {
0,
NULL,
item_get_name,
item_is_modifiable,
item_compare,
item_rename,
item_destroy,
item_copy,
NULL,
NULL,
NULL,
};
GwyInventory *inventory = gwy_inventory_new();
g_assert(GWY_IS_INVENTORY(inventory));
item_type.type = GWY_TYPE_ITEM_TEST;
gwy_inventory_set_item_type(inventory, &item_type);
item_destroy_count = 0;
guint64 insert_log = 0, update_log = 0, delete_log = 0;
g_signal_connect(inventory, "item-inserted",
G_CALLBACK(record_item_change), &insert_log);
g_signal_connect(inventory, "item-updated",
G_CALLBACK(record_item_change), &update_log);
g_signal_connect(inventory, "item-deleted",
G_CALLBACK(record_item_change), &delete_log);
gwy_inventory_insert(inventory, item_new("Fixme", -1));
gwy_inventory_insert(inventory, item_new("Second", 2));
gwy_inventory_insert(inventory, item_new("First", 1));
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 3);
g_assert_cmphex(insert_log, ==, 0x121);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
insert_log = 0;
gwy_inventory_updated(inventory, "Second");
gwy_inventory_updated(inventory, "First");
gwy_inventory_updated(inventory, "Second");
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 3);
g_assert_cmphex(insert_log, ==, 0);
// Inventory is sorted so "Second" comes after "Fixme".
g_assert_cmphex(update_log, ==, 0x313);
g_assert_cmphex(delete_log, ==, 0);
update_log = 0;
gwy_inventory_nth_updated(inventory, 0);
gwy_inventory_nth_updated(inventory, 1);
gwy_inventory_nth_updated(inventory, 2);
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 3);
g_assert_cmpuint(gwy_listable_size(GWY_LISTABLE(inventory)), ==, 3);
g_assert_cmphex(insert_log, ==, 0);
g_assert_cmphex(update_log, ==, 0x123);
g_assert_cmphex(delete_log, ==, 0);
update_log = 0;
GwyItemTest *itemtest;
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get(inventory, "Fixme")));
g_assert_cmpint(itemtest->value, ==, -1);
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get(inventory, "Second")));
g_assert_cmpint(itemtest->value, ==, 2);
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get(inventory, "First")));
g_assert_cmpint(itemtest->value, ==, 1);
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 0)));
g_assert_cmpstr(itemtest->name, ==, "First");
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 1)));
g_assert_cmpstr(itemtest->name, ==, "Fixme");
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 2)));
g_assert_cmpstr(itemtest->name, ==, "Second");
for (guint i = 0; i < 3; i++) {
g_assert(gwy_inventory_get_nth(inventory, i)
== gwy_listable_get(GWY_LISTABLE(inventory), i));
}
gwy_inventory_forget_order(inventory);
g_assert_cmphex(insert_log, ==, 0);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
gwy_inventory_insert(inventory, item_new("Abel", 0));
gwy_inventory_insert(inventory, item_new("Kain", 1));
g_assert_cmphex(insert_log, ==, 0x45);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
insert_log = 0;
gwy_inventory_restore_order(inventory);
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 5);
g_assert_cmphex(insert_log, ==, 0);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0);
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 0)));
g_assert_cmpstr(itemtest->name, ==, "Abel");
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 3)));
g_assert_cmpstr(itemtest->name, ==, "Kain");
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get(inventory, "Fixme")));
itemtest->value = 3;
gwy_inventory_rename(inventory, "Fixme", "Third");
g_assert_cmphex(insert_log, ==, 0x0);
g_assert_cmphex(update_log, ==, 0x5);
g_assert_cmphex(delete_log, ==, 0x0);
insert_log = update_log = delete_log = 0;
g_assert((itemtest = (GwyItemTest*)gwy_inventory_get_nth(inventory, 4)));
g_assert_cmpstr(itemtest->name, ==, "Third");
gwy_inventory_delete_nth(inventory, 0);
gwy_inventory_delete(inventory, "Kain");
g_assert_cmpuint(gwy_inventory_size(inventory), ==, 3);
g_assert_cmphex(insert_log, ==, 0);
g_assert_cmphex(update_log, ==, 0);
g_assert_cmphex(delete_log, ==, 0x12);
delete_log = 0;
g_object_unref(inventory);
g_assert_cmpuint(item_destroy_count, ==, 5);
}
