forked from AuroraMiddleware/gtk
151 lines
5.0 KiB
C
151 lines
5.0 KiB
C
/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "gtkcolumnlistitemfactoryprivate.h"
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#include "gtkboxlayout.h"
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#include "gtkcolumnviewcolumnprivate.h"
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#include "gtkcolumnviewlayoutprivate.h"
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#include "gtklistitemfactoryprivate.h"
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#include "gtklistitemprivate.h"
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struct _GtkColumnListItemFactory
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{
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GtkListItemFactory parent_instance;
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GtkColumnView *view; /* no reference, the view references us */
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};
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struct _GtkColumnListItemFactoryClass
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{
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GtkListItemFactoryClass parent_class;
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};
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G_DEFINE_TYPE (GtkColumnListItemFactory, gtk_column_list_item_factory, GTK_TYPE_LIST_ITEM_FACTORY)
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static void
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gtk_column_list_item_factory_setup (GtkListItemFactory *factory,
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GtkListItemWidget *widget,
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GtkListItem *list_item)
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{
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GtkColumnListItemFactory *self = GTK_COLUMN_LIST_ITEM_FACTORY (factory);
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GListModel *columns;
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guint i;
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/* FIXME: evil */
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gtk_widget_set_layout_manager (GTK_WIDGET (widget),
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gtk_column_view_layout_new (self->view));
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GTK_LIST_ITEM_FACTORY_CLASS (gtk_column_list_item_factory_parent_class)->setup (factory, widget, list_item);
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columns = gtk_column_view_get_columns (self->view);
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for (i = 0; i < g_list_model_get_n_items (columns); i++)
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{
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GtkColumnViewColumn *column = g_list_model_get_item (columns, i);
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gtk_column_list_item_factory_add_column (self,
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list_item->owner,
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column,
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FALSE);
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g_object_unref (column);
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}
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}
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static void
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gtk_column_list_item_factory_teardown (GtkListItemFactory *factory,
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GtkListItemWidget *widget,
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GtkListItem *list_item)
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{
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GtkWidget *child;
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GTK_LIST_ITEM_FACTORY_CLASS (gtk_column_list_item_factory_parent_class)->teardown (factory, widget, list_item);
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while ((child = gtk_widget_get_first_child (GTK_WIDGET (widget))))
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{
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gtk_list_item_widget_remove_child (GTK_LIST_ITEM_WIDGET (widget), child);
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}
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}
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static void
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gtk_column_list_item_factory_update (GtkListItemFactory *factory,
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GtkListItemWidget *widget,
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GtkListItem *list_item,
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guint position,
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gpointer item,
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gboolean selected)
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{
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GtkWidget *child;
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GTK_LIST_ITEM_FACTORY_CLASS (gtk_column_list_item_factory_parent_class)->update (factory, widget, list_item, position, item, selected);
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for (child = gtk_widget_get_first_child (GTK_WIDGET (widget));
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child;
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child = gtk_widget_get_next_sibling (child))
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{
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gtk_list_item_widget_update (GTK_LIST_ITEM_WIDGET (child), position, item, selected);
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}
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}
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static void
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gtk_column_list_item_factory_class_init (GtkColumnListItemFactoryClass *klass)
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{
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GtkListItemFactoryClass *factory_class = GTK_LIST_ITEM_FACTORY_CLASS (klass);
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factory_class->setup = gtk_column_list_item_factory_setup;
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factory_class->teardown = gtk_column_list_item_factory_teardown;
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factory_class->update = gtk_column_list_item_factory_update;
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}
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static void
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gtk_column_list_item_factory_init (GtkColumnListItemFactory *self)
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{
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}
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GtkColumnListItemFactory *
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gtk_column_list_item_factory_new (GtkColumnView *view)
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{
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GtkColumnListItemFactory *result;
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result = g_object_new (GTK_TYPE_COLUMN_LIST_ITEM_FACTORY, NULL);
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result->view = view;
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return result;
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}
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void
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gtk_column_list_item_factory_add_column (GtkColumnListItemFactory *factory,
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GtkListItemWidget *list_item,
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GtkColumnViewColumn *column,
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gboolean check_bind)
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{
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GtkWidget *cell;
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cell = gtk_column_view_cell_new (column);
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gtk_list_item_widget_add_child (GTK_LIST_ITEM_WIDGET (list_item), GTK_WIDGET (cell));
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gtk_list_item_widget_update (GTK_LIST_ITEM_WIDGET (cell),
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gtk_list_item_widget_get_position (list_item),
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gtk_list_item_widget_get_item (list_item),
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gtk_list_item_widget_get_selected (list_item));
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}
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