341 lines
8.8 KiB
C
341 lines
8.8 KiB
C
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/*
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* Copyright (c) 2014 Red Hat, Inc.
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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 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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#include "config.h"
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#include <glib/gi18n-lib.h>
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#include "menu.h"
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#include "gtkwidgetprivate.h"
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#include "gtklabel.h"
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#include "gtkstack.h"
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#include "gtkcolumnview.h"
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#include "gtkcolumnviewcolumn.h"
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#include "gtktreelistmodel.h"
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#include "gtknoselection.h"
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#include "gtksignallistitemfactory.h"
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#include "gtktreeexpander.h"
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#include "gtklistitem.h"
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typedef struct _MenuItem MenuItem;
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G_DECLARE_FINAL_TYPE (MenuItem, menu_item, MENU, ITEM, GObject);
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struct _MenuItem
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{
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GObject parent;
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char *label;
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char *action;
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char *target;
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char *icon;
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GMenuModel *model;
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};
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G_DEFINE_TYPE (MenuItem, menu_item, G_TYPE_OBJECT);
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static void
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menu_item_init (MenuItem *self)
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{
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}
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static void
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menu_item_finalize (GObject *object)
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{
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MenuItem *self = MENU_ITEM (object);
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g_free (self->label);
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g_free (self->action);
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g_free (self->target);
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g_free (self->icon);
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g_clear_object (&self->model);
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G_OBJECT_CLASS (menu_item_parent_class)->finalize (object);
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}
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static void
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menu_item_class_init (MenuItemClass *class)
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{
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G_OBJECT_CLASS (class)->finalize = menu_item_finalize;
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}
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static MenuItem *
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menu_item_new (const char *label,
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const char *action,
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const char *target,
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const char *icon,
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GMenuModel *model)
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{
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MenuItem *self;
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self = g_object_new (menu_item_get_type (), NULL);
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self->label = g_strdup (label);
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self->action = g_strdup (action);
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self->target = g_strdup (target);
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self->icon = g_strdup (icon);
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g_set_object (&self->model, model);
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return self;
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}
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struct _GtkInspectorMenuPrivate
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{
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GtkColumnView *view;
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GtkTreeListModel *tree_model;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorMenu, gtk_inspector_menu, GTK_TYPE_BOX)
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static GListModel * create_model (gpointer item, gpointer user_data);
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static void
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setup_label (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *expander;
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GtkWidget *label;
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expander = gtk_tree_expander_new ();
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label = gtk_label_new (NULL);
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gtk_label_set_xalign (GTK_LABEL (label), 0.);
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gtk_tree_expander_set_child (GTK_TREE_EXPANDER (expander), label);
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gtk_list_item_set_child (item, expander);
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}
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static void
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bind_label (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *expander;
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GtkWidget *label;
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GtkTreeListRow *row;
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MenuItem *menu_item;
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row = gtk_list_item_get_item (item);
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menu_item = gtk_tree_list_row_get_item (row);
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expander = gtk_list_item_get_child (item);
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gtk_tree_expander_set_list_row (GTK_TREE_EXPANDER (expander), row);
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label = gtk_tree_expander_get_child (GTK_TREE_EXPANDER (expander));
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gtk_label_set_label (GTK_LABEL (label), menu_item->label);
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}
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static void
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setup_action (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *label;
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label = gtk_label_new (NULL);
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gtk_label_set_xalign (GTK_LABEL (label), 0.);
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gtk_list_item_set_child (item, label);
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}
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static void
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bind_action (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *label;
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GtkTreeListRow *row;
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MenuItem *menu_item;
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row = gtk_list_item_get_item (item);
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menu_item = gtk_tree_list_row_get_item (row);
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label = gtk_list_item_get_child (item);
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gtk_label_set_label (GTK_LABEL (label), menu_item->action);
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}
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static void
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setup_target (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *label;
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label = gtk_label_new (NULL);
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gtk_label_set_xalign (GTK_LABEL (label), 0.);
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gtk_list_item_set_child (item, label);
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}
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static void
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bind_target (GtkListItemFactory *factory,
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GtkListItem *item)
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{
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GtkWidget *label;
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GtkTreeListRow *row;
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MenuItem *menu_item;
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row = gtk_list_item_get_item (item);
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menu_item = gtk_tree_list_row_get_item (row);
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label = gtk_list_item_get_child (item);
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gtk_label_set_label (GTK_LABEL (label), menu_item->target);
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}
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static void
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gtk_inspector_menu_init (GtkInspectorMenu *sl)
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{
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GtkTreeListModel *store;
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GtkColumnViewColumn *column;
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GtkListItemFactory *factory;
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sl->priv = gtk_inspector_menu_get_instance_private (sl);
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gtk_widget_init_template (GTK_WIDGET (sl));
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store = gtk_tree_list_model_new (G_LIST_MODEL (g_list_store_new (menu_item_get_type ())),
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FALSE, FALSE,
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create_model,
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sl, NULL);
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gtk_column_view_set_model (sl->priv->view, GTK_SELECTION_MODEL (gtk_no_selection_new (G_LIST_MODEL (store))));
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column = g_list_model_get_item (gtk_column_view_get_columns (sl->priv->view), 0);
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factory = gtk_signal_list_item_factory_new ();
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g_signal_connect (factory, "setup", G_CALLBACK (setup_label), NULL);
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g_signal_connect (factory, "bind", G_CALLBACK (bind_label), NULL);
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gtk_column_view_column_set_factory (column, factory);
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g_object_unref (factory);
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g_object_unref (column);
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column = g_list_model_get_item (gtk_column_view_get_columns (sl->priv->view), 1);
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factory = gtk_signal_list_item_factory_new ();
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g_signal_connect (factory, "setup", G_CALLBACK (setup_action), NULL);
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g_signal_connect (factory, "bind", G_CALLBACK (bind_action), NULL);
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gtk_column_view_column_set_factory (column, factory);
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g_object_unref (factory);
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g_object_unref (column);
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column = g_list_model_get_item (gtk_column_view_get_columns (sl->priv->view), 2);
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factory = gtk_signal_list_item_factory_new ();
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g_signal_connect (factory, "setup", G_CALLBACK (setup_target), NULL);
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g_signal_connect (factory, "bind", G_CALLBACK (bind_target), NULL);
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gtk_column_view_column_set_factory (column, factory);
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g_object_unref (factory);
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g_object_unref (column);
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sl->priv->tree_model = store;
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}
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static void
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add_item (GtkInspectorMenu *sl,
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GMenuModel *menu,
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int idx,
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GListStore *store)
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{
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GVariant *value;
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char *label = NULL;
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char *action = NULL;
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char *target = NULL;
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char *icon = NULL;
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GMenuModel *model;
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g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_LABEL, "s", &label);
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g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_ACTION, "s", &action);
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value = g_menu_model_get_item_attribute_value (menu, idx, G_MENU_ATTRIBUTE_TARGET, NULL);
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if (value)
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{
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target = g_variant_print (value, FALSE);
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g_variant_unref (value);
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}
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model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SECTION);
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if (model)
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{
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if (label == NULL)
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label = g_strdup (_("Unnamed section"));
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}
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else
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model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SUBMENU);
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g_list_store_append (store, menu_item_new (label, action, target, icon, model));
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g_clear_object (&model);
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g_free (label);
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g_free (action);
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g_free (target);
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g_free (icon);
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}
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static void
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add_menu (GtkInspectorMenu *sl,
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GMenuModel *menu,
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GListStore *store)
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{
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int n_items;
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int i;
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n_items = g_menu_model_get_n_items (menu);
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for (i = 0; i < n_items; i++)
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add_item (sl, menu, i, store);
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}
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static GListModel *
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create_model (gpointer item,
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gpointer user_data)
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{
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MenuItem *self = item;
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GtkInspectorMenu *sl = user_data;
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GListStore *store;
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if (self->model == NULL)
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return NULL;
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store = g_list_store_new (menu_item_get_type ());
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add_menu (sl, self->model, store);
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return G_LIST_MODEL (store);
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}
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void
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gtk_inspector_menu_set_object (GtkInspectorMenu *sl,
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GObject *object)
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{
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GtkWidget *stack;
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GtkStackPage *page;
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GListStore *store;
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stack = gtk_widget_get_parent (GTK_WIDGET (sl));
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page = gtk_stack_get_page (GTK_STACK (stack), GTK_WIDGET (sl));
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g_object_set (page, "visible", FALSE, NULL);
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store = G_LIST_STORE (gtk_tree_list_model_get_model (sl->priv->tree_model));
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g_list_store_remove_all (store);
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if (G_IS_MENU_MODEL (object))
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{
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g_object_set (page, "visible", TRUE, NULL);
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add_menu (sl, G_MENU_MODEL (object), store);
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}
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}
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static void
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gtk_inspector_menu_class_init (GtkInspectorMenuClass *klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/menu.ui");
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMenu, view);
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}
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// vim: set et sw=2 ts=2:
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