/* Builds a GList of the class structures of all subtypes of type.
*/
static GList *
gimp_get_subtype_classes (GType type,
GList *classes)
{
GeglOperationClass *klass;
GType *ops;
const gchar *categories;
guint n_ops;
gint i;
if (! type)
return classes;
klass = GEGL_OPERATION_CLASS (g_type_class_ref (type));
ops = g_type_children (type, &n_ops);
categories = gegl_operation_class_get_key (klass, "categories");
if (! gimp_gegl_tool_operation_blacklisted (klass->name, categories))
classes = g_list_prepend (classes, klass);
for (i = 0; i < n_ops; i++)
classes = gimp_get_subtype_classes (ops[i], classes);
if (ops)
g_free (ops);
return classes;
}
static void
typesystem_recurse (GType type,
GtkTreeIter *parent_iter,
GtkTreeStore *store)
{
GType* children;
guint n_children = 0;
gint i;
GtkTreeIter iter;
gchar *str;
gtk_tree_store_append (store, &iter, parent_iter);
str = g_strdup_printf ("%ld", (glong)type);
gtk_tree_store_set (store, &iter, 0, str, 1, g_type_name (type),
2, our_pixbuf,
3, 7.0, 4, (guint) 9000,
5, 'f', 6, 'g',
7, TRUE, 8, 23245454,
-1);
g_free (str);
children = g_type_children (type, &n_children);
i = 0;
while (i < n_children)
{
typesystem_recurse (children[i], &iter, store);
++i;
}
g_free (children);
}
static GList *
gegl_operations_build (GList *list, GType type)
{
GeglOperationClass *klass;
GType *ops;
guint children;
gint no;
if (!type)
return list;
klass = g_type_class_ref (type);
if (klass->name != NULL)
list = g_list_prepend (list, klass);
ops = g_type_children (type, &children);
for (no=0; no<children; no++)
{
list = gegl_operations_build (list, ops[no]);
}
if (ops)
g_free (ops);
return list;
}
static gboolean
gtk_real_model_types_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GType parent;
GType type;
type = GPOINTER_TO_INT (iter->user_data);
parent = g_type_parent (type);
if (parent == G_TYPE_INVALID)
{
/* find next _valid_ fundamental type */
do
type++;
while (!g_type_name (type) && type <= G_TYPE_FUNDAMENTAL_MAX);
if (type <= G_TYPE_FUNDAMENTAL_MAX)
{
/* found one */
iter->user_data = GINT_TO_POINTER (type);
return TRUE;
}
else
return FALSE;
}
else
{
GType* children = g_type_children (parent, NULL);
gint i = 0;
g_assert (children != NULL);
while (children[i] != type)
++i;
++i;
if (children[i] != G_TYPE_INVALID)
{
g_free (children);
iter->user_data = GINT_TO_POINTER (children[i]);
return TRUE;
}
else
{
g_free (children);
return FALSE;
}
}
}
GObject *
object_from_module (GType type, const gchar *module_dir, const gchar *module_name, const gchar *first_property_name, ...)
{
va_list ap;
GType *filters = NULL;
GType child_type = G_TYPE_INVALID;
guint n_filters;
const gchar *fmt;
gchar *module_filename;
gchar *module_path;
GObject *fnval = NULL;
DmapdModule *module;
va_start (ap, first_property_name);
if (! (fmt = find_plugin_template (type))) {
g_error ("Could not find plugin template");
}
/* dmapd-dmap-db-ghashtable is built in because it is used by DmapdDMAPContainerRecord: */
if (! strcmp (module_name, "ghashtable")) {
g_debug ("Not loading built in %s.", g_type_name (TYPE_DMAPD_DMAP_DB_GHASHTABLE));
child_type = TYPE_DMAPD_DMAP_DB_GHASHTABLE;
fnval = g_object_new_valist (child_type, first_property_name, ap);
} else {
module_filename = g_strdup_printf (fmt, module_name);
module_path = g_module_build_path (module_dir, module_filename);
module = dmapd_module_new (module_path);
if (module == NULL || ! g_type_module_use (G_TYPE_MODULE (module))) {
g_warning ("Error opening %s", module_path);
} else {
/* FIXME: free filters */
filters = g_type_children (type, &n_filters);
g_assert (n_filters == 1);
g_assert (g_type_is_a (filters[0], type));
child_type = filters[0];
fnval = g_object_new_valist (child_type, first_property_name, ap);
}
if (filters)
g_free (filters);
g_free (module_filename);
g_free (module_path);
}
va_end (ap);
return fnval;
}
static void
show_popup(cam* cam, GtkTreeView* treeview, GdkEventButton* ev) {
GtkMenu* menu = GTK_MENU(gtk_menu_new());
GtkWidget* item;
GtkWidget* add_filters = gtk_menu_new();
GType* filters;
guint n_filters, i;
GtkTreeModel* model = gtk_tree_view_get_model(treeview);
GtkTreeSelection* sel = gtk_tree_view_get_selection(treeview);
gtk_tree_selection_set_mode(sel, GTK_SELECTION_MULTIPLE);
item = gtk_menu_item_new_with_mnemonic("_Delete");
g_signal_connect_swapped(item, "activate",
G_CALLBACK(delete_filter_clicked), sel);
gtk_container_add(GTK_CONTAINER(menu), item);
gtk_container_add(GTK_CONTAINER(menu), gtk_separator_menu_item_new());
if(!gtk_tree_selection_count_selected_rows(sel)) {
gtk_widget_set_sensitive(item, FALSE);
}
item = gtk_menu_item_new_with_mnemonic(_("_Add Filter"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), add_filters);
gtk_container_add(GTK_CONTAINER(menu), item);
filters = g_type_children(CAMORAMA_TYPE_FILTER, &n_filters);
for(i = 0; i < n_filters; i++) {
CamoramaFilterClass* filter_class = g_type_class_ref(filters[i]);
gchar const* filter_name = filter_class->name;
if(!filter_name) {
filter_name = g_type_name(filters[i]);
}
item = gtk_menu_item_new_with_label(filter_name);
g_object_set_qdata(G_OBJECT(item), menu_item_filter_type, GINT_TO_POINTER(filters[i]));
g_signal_connect(item, "activate",
G_CALLBACK(add_filter_clicked), model);
gtk_container_add(GTK_CONTAINER(add_filters), item);
g_type_class_unref(filter_class);
}
g_free(filters);
gtk_widget_show_all(GTK_WIDGET(menu));
gtk_menu_popup(menu,
NULL, NULL,
menu_position_func, ev,
ev ? ev->button : 0,
ev ? ev->time : gtk_get_current_event_time());
}
static PyObject *
_wrap_g_type_wrapper__get_children(PyGTypeWrapper *self, void *closure)
{
guint n_children, i;
GType *children;
PyObject *retval;
children = g_type_children(self->type, &n_children);
retval = PyList_New(n_children);
for (i = 0; i < n_children; i++)
PyList_SetItem(retval, i, pyg_type_wrapper_new(children[i]));
g_free(children);
return retval;
}
static void
_disable_gst_object_deep_notify_recurse (GType type)
{
gint i;
GType *types;
GObjectClass *klass = g_type_class_ref (type);
klass->dispatch_properties_changed =
pitivi_disable_gst_object_dispatch_properties_changed;
g_type_class_unref (klass);
types = g_type_children (type, NULL);
for (i=0; types[i]; i++)
_disable_gst_object_deep_notify_recurse (types[i]);
}
static VALUE
rg_children(VALUE self)
{
guint n_children;
GType* types;
VALUE result;
guint i;
types = g_type_children(rbgobj_gtype_get(self), &n_children);
result = rb_ary_new2(n_children);
for (i = 0; i < n_children; i++)
rb_ary_store(result, i, rbgobj_gtype_new(types[i]));
g_free(types);
return result;
}
static void *
ruby_vips_type_map( GType base, VipsTypeMap2 fn, void *a, void *b )
{
GType *child;
guint n_children;
unsigned int i;
void *result;
child = g_type_children( base, &n_children );
result = NULL;
for( i = 0; i < n_children && !result; i++ )
result = fn( child[i], a, b );
g_free( child );
return( result );
}
static void
show_nodes (GType type,
GType sibling,
const gchar *indent)
{
GType *children;
guint i;
if (!type)
return;
children = g_type_children (type, NULL);
if (type != root)
for (i = 0; i < spacing; i++)
g_fprintf (f_out, "%s%s\n", indent, O_VLINE);
g_fprintf (f_out, "%s%s%s%s",
indent,
sibling ? O_BRANCH : (type != root ? O_LLEAF : O_SPACE),
O_ESPACE,
g_type_name (type));
for (i = strlen (g_type_name (type)); i <= strlen (indent_inc); i++)
fputs (O_KEY_FILL, f_out);
fputc ('\n', f_out);
if (children && recursion)
{
gchar *new_indent;
GType *child;
if (sibling)
new_indent = g_strconcat (indent, O_VLINE, indent_inc, NULL);
else
new_indent = g_strconcat (indent, O_SPACE, indent_inc, NULL);
for (child = children; *child; child++)
show_nodes (child[0], child[1], new_indent);
g_free (new_indent);
}
g_free (children);
}
/**
* g_socket_control_message_deserialize:
* @level: a socket level
* @type: a socket control message type for the given @level
* @size: the size of the data in bytes
* @data: pointer to the message data
*
* Tries to deserialize a socket control message of a given
* @level and @type. This will ask all known (to GType) subclasses
* of #GSocketControlMessage if they can understand this kind
* of message and if so deserialize it into a #GSocketControlMessage.
*
* If there is no implementation for this kind of control message, %NULL
* will be returned.
*
* Returns: the deserialized message or %NULL
*
* Since: 2.22
*/
GSocketControlMessage *
g_socket_control_message_deserialize (int level,
int type,
gsize size,
gpointer data)
{
GSocketControlMessageClass *klass;
GSocketControlMessage *message;
GType *message_types;
guint n_message_types;
int i;
#ifndef G_OS_WIN32
volatile GType a_type;
#endif
/* Ensure we know about the built in types */
#ifndef G_OS_WIN32
a_type = g_unix_fd_message_get_type ();
#endif
message_types = g_type_children (G_TYPE_SOCKET_CONTROL_MESSAGE, &n_message_types);
message = NULL;
for (i = 0; i < n_message_types; i++)
{
klass = (GSocketControlMessageClass *)g_type_class_ref (message_types[i]);
if (klass && klass->deserialize)
{
message = klass->deserialize (level, type, size, data);
g_type_class_unref ((GTypeClass *) klass);
}
if (message != NULL)
break;
}
g_free (message_types);
if (message == NULL)
g_warning ("unknown control message type %d:%d", level, type);
return message;
}
static GtkTreePath *
gtk_real_model_types_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GtkTreePath *retval;
GType type;
GType parent;
g_return_val_if_fail (GTK_IS_TREE_MODEL_TYPES (tree_model), NULL);
g_return_val_if_fail (iter != NULL, NULL);
type = GPOINTER_TO_INT (iter->user_data);
retval = gtk_tree_path_new ();
parent = g_type_parent (type);
while (parent != G_TYPE_INVALID)
{
GType* children = g_type_children (parent, NULL);
gint i = 0;
if (!children || children[0] == G_TYPE_INVALID)
{
g_warning ("bad iterator?");
return NULL;
}
while (children[i] != type)
++i;
gtk_tree_path_prepend_index (retval, i);
g_free (children);
type = parent;
parent = g_type_parent (parent);
}
/* The fundamental type itself is the index on the toplevel */
gtk_tree_path_prepend_index (retval, type);
return retval;
}
static gboolean
gtk_real_model_types_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
if (parent == NULL)
{
/* fundamental type */
if (n < G_TYPE_FUNDAMENTAL_MAX)
{
iter->user_data = GINT_TO_POINTER (n);
return TRUE;
}
else
return FALSE;
}
else
{
GType type = GPOINTER_TO_INT (parent->user_data);
guint n_children = 0;
GType* children = g_type_children (type, &n_children);
if (n_children == 0)
{
g_free (children);
return FALSE;
}
else if (n >= n_children)
{
g_free (children);
return FALSE;
}
else
{
iter->user_data = GINT_TO_POINTER (children[n]);
g_free (children);
return TRUE;
}
}
}
static void
gimp_color_notebook_init (GimpColorNotebook *notebook)
{
GType *selector_types;
guint n_selector_types;
guint i;
notebook->notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (notebook), notebook->notebook, TRUE, TRUE, 0);
gtk_widget_show (notebook->notebook);
gtk_notebook_popup_enable (GTK_NOTEBOOK (notebook->notebook));
g_signal_connect (notebook->notebook, "switch-page",
G_CALLBACK (gimp_color_notebook_switch_page),
notebook);
selector_types = g_type_children (GIMP_TYPE_COLOR_SELECTOR,
&n_selector_types);
if (n_selector_types == 2)
{
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook->notebook), FALSE);
gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook->notebook), FALSE);
}
for (i = 0; i < n_selector_types; i++)
{
/* skip ourselves */
if (g_type_is_a (selector_types[i], GIMP_TYPE_COLOR_NOTEBOOK))
continue;
/* skip the "Scales" color selector */
if (g_type_is_a (selector_types[i], GIMP_TYPE_COLOR_SCALES))
continue;
gimp_color_notebook_add_page (notebook, selector_types[i]);
}
g_free (selector_types);
}
static gboolean
gtk_real_model_types_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GType type;
GType* children;
type = GPOINTER_TO_INT (iter->user_data);
children = g_type_children (type, NULL);
if (!children || children[0] == G_TYPE_INVALID)
{
g_free (children);
return FALSE;
}
else
{
g_free (children);
return TRUE;
}
}
static void
add_operations (GType parent)
{
GType *types;
guint count;
guint no;
types = g_type_children (parent, &count);
if (!types)
return;
for (no = 0; no < count; no++)
{
/*
* Poke the operation so it registers its name with
* gegl_operation_class_register_name
*/
g_type_class_unref (g_type_class_ref (types[no]));
add_operations (types[no]);
}
g_free (types);
}
static gint
gtk_real_model_types_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
if (iter == NULL)
{
return G_TYPE_FUNDAMENTAL_MAX;
}
else
{
GType type;
GType* children;
guint n_children = 0;
type = GPOINTER_TO_INT (iter->user_data);
children = g_type_children (type, &n_children);
g_free (children);
return n_children;
}
}
static gboolean
process_operations (GType type)
{
GType *operations;
gboolean result = TRUE;
guint count;
gint i;
operations = g_type_children (type, &count);
if (!operations)
{
g_free (operations);
return TRUE;
}
for (i = 0; i < count; i++)
{
GeglOperationClass *operation_class;
const gchar *image, *xml, *name;
gboolean matches;
operation_class = g_type_class_ref (operations[i]);
image = gegl_operation_class_get_key (operation_class, "reference-image");
xml = gegl_operation_class_get_key (operation_class, "reference-composition");
name = gegl_operation_class_get_key (operation_class, "name");
if (name == NULL)
{
result = result && process_operations (operations[i]);
continue;
}
matches = g_regex_match (regex, name, 0, NULL) &&
!g_regex_match (exc_regex, name, 0, NULL);
if (xml && matches)
{
GeglNode *composition;
if (output_all)
g_printf ("%s\n", name);
else if (image)
g_printf ("%s: ", name); /* more information will follow
if we're testing */
composition = gegl_node_new_from_xml (xml, data_dir);
if (!composition)
{
g_printf ("FAIL\n Composition graph is flawed\n");
result = FALSE;
}
else if (image || output_all)
{
gchar *output_path = operation_to_path (name, FALSE);
GeglNode *output =
gegl_node_new_child (composition,
"operation", "gegl:png-save",
"compression", 9,
"path", output_path,
NULL);
gegl_node_link (composition, output);
gegl_node_process (output);
g_object_unref (composition);
/* don't test if run with --all */
if (!output_all && image)
result = test_operation (name, image, output_path) && result;
g_free (output_path);
}
}
/* if we are running with --all and the operation doesn't have a
composition, use standard composition and images, don't test */
else if (output_all && matches &&
!(g_type_is_a (operations[i], GEGL_TYPE_OPERATION_SINK) ||
g_type_is_a (operations[i], GEGL_TYPE_OPERATION_TEMPORAL)))
{
g_printf ("%s\n", name);
standard_output (name);
}
result = process_operations (operations[i]) && result;
}
g_free (operations);
return result;
}
static void
gimp_controller_list_init (GimpControllerList *list)
{
GtkWidget *hbox;
GtkWidget *sw;
GtkWidget *tv;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GtkWidget *vbox;
GtkWidget *image;
GtkIconSize icon_size;
gint icon_width;
gint icon_height;
GType *controller_types;
guint n_controller_types;
gint i;
gtk_orientable_set_orientation (GTK_ORIENTABLE (list),
GTK_ORIENTATION_VERTICAL);
list->gimp = NULL;
list->hbox = hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (list), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (hbox), sw, TRUE, TRUE, 0);
gtk_widget_show (sw);
list->src = gtk_list_store_new (N_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_GTYPE);
tv = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list->src));
g_object_unref (list->src);
gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW (tv), FALSE);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Available Controllers"));
gtk_tree_view_append_column (GTK_TREE_VIEW (tv), column);
cell = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell,
"icon-name", COLUMN_ICON,
NULL);
g_object_get (cell, "stock-size", &icon_size, NULL);
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, cell, TRUE);
gtk_tree_view_column_set_attributes (column, cell,
"text", COLUMN_NAME,
NULL);
gtk_container_add (GTK_CONTAINER (sw), tv);
gtk_widget_show (tv);
g_signal_connect_object (tv, "row-activated",
G_CALLBACK (gimp_controller_list_row_activated),
G_OBJECT (list), 0);
list->src_sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv));
gtk_tree_selection_set_mode (list->src_sel, GTK_SELECTION_BROWSE);
g_signal_connect_object (list->src_sel, "changed",
G_CALLBACK (gimp_controller_list_src_sel_changed),
G_OBJECT (list), 0);
controller_types = g_type_children (GIMP_TYPE_CONTROLLER,
&n_controller_types);
for (i = 0; i < n_controller_types; i++)
{
GimpControllerClass *controller_class;
GtkTreeIter iter;
controller_class = g_type_class_ref (controller_types[i]);
gtk_list_store_append (list->src, &iter);
gtk_list_store_set (list->src, &iter,
COLUMN_ICON, controller_class->icon_name,
COLUMN_NAME, controller_class->name,
COLUMN_TYPE, controller_types[i],
-1);
g_type_class_unref (controller_class);
}
g_free (controller_types);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
list->add_button = gtk_button_new ();
gtk_box_pack_start (GTK_BOX (vbox), list->add_button, TRUE, FALSE, 0);
gtk_widget_set_sensitive (list->add_button, FALSE);
gtk_widget_show (list->add_button);
image = gtk_image_new_from_icon_name ("go-next",
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->add_button), image);
gtk_widget_show (image);
g_signal_connect (list->add_button, "clicked",
G_CALLBACK (gimp_controller_list_add_clicked),
list);
g_object_add_weak_pointer (G_OBJECT (list->add_button),
(gpointer) &list->add_button);
list->remove_button = gtk_button_new ();
gtk_box_pack_start (GTK_BOX (vbox), list->remove_button, TRUE, FALSE, 0);
gtk_widget_set_sensitive (list->remove_button, FALSE);
gtk_widget_show (list->remove_button);
image = gtk_image_new_from_icon_name ("go-previous",
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->remove_button), image);
gtk_widget_show (image);
g_signal_connect (list->remove_button, "clicked",
G_CALLBACK (gimp_controller_list_remove_clicked),
list);
g_object_add_weak_pointer (G_OBJECT (list->remove_button),
(gpointer) &list->remove_button);
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (GTK_WIDGET (list)),
icon_size, &icon_width, &icon_height);
list->dest = gimp_container_tree_view_new (NULL, NULL, icon_height, 0);
gimp_container_tree_view_set_main_column_title (GIMP_CONTAINER_TREE_VIEW (list->dest),
_("Active Controllers"));
gtk_tree_view_set_headers_visible (GIMP_CONTAINER_TREE_VIEW (list->dest)->view,
TRUE);
gtk_box_pack_start (GTK_BOX (list->hbox), list->dest, TRUE, TRUE, 0);
gtk_widget_show (list->dest);
g_signal_connect_object (list->dest, "select-item",
G_CALLBACK (gimp_controller_list_select_item),
G_OBJECT (list), 0);
g_signal_connect_object (list->dest, "activate-item",
G_CALLBACK (gimp_controller_list_activate_item),
G_OBJECT (list), 0);
list->edit_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
"document-properties",
_("Configure the selected controller"),
NULL,
G_CALLBACK (gimp_controller_list_edit_clicked),
NULL,
list);
list->up_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
"go-up",
_("Move the selected controller up"),
NULL,
G_CALLBACK (gimp_controller_list_up_clicked),
NULL,
list);
list->down_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
"go-down",
_("Move the selected controller down"),
NULL,
G_CALLBACK (gimp_controller_list_down_clicked),
NULL,
list);
gtk_widget_set_sensitive (list->edit_button, FALSE);
gtk_widget_set_sensitive (list->up_button, FALSE);
gtk_widget_set_sensitive (list->down_button, FALSE);
}
