gtk2/gtk/inspector/list-data.c
Matthias Clasen fe5b364675 inspector: Drop unused properties
The individual pages no longer need the object tree
to show object details, this works with the window
now.
2020-07-07 01:25:21 -04:00

223 lines
6.2 KiB
C

/*
* Copyright (c) 2020 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include "list-data.h"
#include "gtkcolumnview.h"
#include "gtktogglebutton.h"
#include "gtklabel.h"
#include "gtkstack.h"
#include "gtkboxlayout.h"
#include "gtkorientable.h"
#include "gtknoselection.h"
#include "gtksignallistitemfactory.h"
#include "gtklistitem.h"
#include "window.h"
struct _GtkInspectorListData
{
GtkWidget parent_instance;
GListModel *object;
GtkColumnView *view;
GtkWidget *items_label;
};
struct _GtkInspectorListDataClass
{
GtkWidgetClass parent_class;
};
G_DEFINE_TYPE (GtkInspectorListData, gtk_inspector_list_data, GTK_TYPE_WIDGET)
static void
gtk_inspector_list_data_init (GtkInspectorListData *sl)
{
gtk_widget_init_template (GTK_WIDGET (sl));
gtk_orientable_set_orientation (GTK_ORIENTABLE (gtk_widget_get_layout_manager (GTK_WIDGET (sl))),
GTK_ORIENTATION_VERTICAL);
}
void
gtk_inspector_list_data_set_object (GtkInspectorListData *sl,
GObject *object)
{
GtkWidget *stack;
GtkStackPage *page;
char *text;
GtkNoSelection *selection;
stack = gtk_widget_get_parent (GTK_WIDGET (sl));
page = gtk_stack_get_page (GTK_STACK (stack), GTK_WIDGET (sl));
gtk_column_view_set_model (sl->view, NULL);
sl->object = NULL;
if (!G_IS_LIST_MODEL (object))
{
g_object_set (page, "visible", FALSE, NULL);
return;
}
text = g_strdup_printf ("%u items", g_list_model_get_n_items (G_LIST_MODEL (object)));
gtk_label_set_label (GTK_LABEL (sl->items_label), text);
g_free (text);
g_object_set (page, "visible", TRUE, NULL);
sl->object = G_LIST_MODEL (object);
selection = gtk_no_selection_new (sl->object);
gtk_column_view_set_model (sl->view, G_LIST_MODEL (selection));
g_object_unref (selection);
}
static void
setup_object (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
GtkWidget *label;
label = gtk_label_new ("");
gtk_label_set_xalign (GTK_LABEL (label), 0);
gtk_widget_add_css_class (label, "cell");
gtk_list_item_set_child (item, label);
}
static void
bind_object (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
GtkWidget *label;
gpointer obj;
char *text;
label = gtk_list_item_get_child (item);
obj = gtk_list_item_get_item (item);
text = g_strdup_printf ("%p", obj);
gtk_label_set_label (GTK_LABEL (label), text);
g_free (text);
}
static void
setup_type (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
GtkWidget *label;
label = gtk_label_new ("");
gtk_label_set_xalign (GTK_LABEL (label), 0);
gtk_widget_add_css_class (label, "cell");
gtk_list_item_set_child (item, label);
}
static void
bind_type (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
GtkWidget *label;
gpointer obj;
label = gtk_list_item_get_child (item);
obj = gtk_list_item_get_item (item);
gtk_label_set_label (GTK_LABEL (label), G_OBJECT_TYPE_NAME (obj));
}
static void
setup_props (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
GtkWidget *button;
button = gtk_button_new_with_label ("Properties");
gtk_widget_add_css_class (button, "cell");
gtk_widget_set_halign (button, GTK_ALIGN_START);
gtk_list_item_set_child (item, button);
}
static void
object_properties (GtkWidget *button,
GtkListItem *item)
{
GtkInspectorWindow *iw;
GObject *obj;
guint pos;
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_INSPECTOR_WINDOW));
obj = gtk_list_item_get_item (item);
pos = gtk_list_item_get_position (item);
gtk_inspector_window_push_object (iw, obj, CHILD_KIND_LISTITEM, pos);
}
static void
bind_props (GtkSignalListItemFactory *factory,
GtkListItem *item,
GtkInspectorListData *sl)
{
g_signal_connect (gtk_list_item_get_child (item), "clicked",
G_CALLBACK (object_properties), item);
}
static void
unbind_props (GtkSignalListItemFactory *factory,
GtkListItem *item)
{
g_signal_handlers_disconnect_by_func (gtk_list_item_get_child (item), object_properties, item);
}
static void
finalize (GObject *object)
{
GtkInspectorListData *sl = GTK_INSPECTOR_LIST_DATA (object);
gtk_inspector_list_data_set_object (sl, NULL);
G_OBJECT_CLASS (gtk_inspector_list_data_parent_class)->finalize (object);
}
static void
gtk_inspector_list_data_class_init (GtkInspectorListDataClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->finalize = finalize;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/list-data.ui");
gtk_widget_class_bind_template_child (widget_class, GtkInspectorListData, view);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorListData, items_label);
gtk_widget_class_bind_template_callback (widget_class, setup_object);
gtk_widget_class_bind_template_callback (widget_class, bind_object);
gtk_widget_class_bind_template_callback (widget_class, setup_type);
gtk_widget_class_bind_template_callback (widget_class, bind_type);
gtk_widget_class_bind_template_callback (widget_class, setup_props);
gtk_widget_class_bind_template_callback (widget_class, bind_props);
gtk_widget_class_bind_template_callback (widget_class, unbind_props);
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BOX_LAYOUT);
}
// vim: set et sw=2 ts=2: