150 lines
5.5 KiB
C
150 lines
5.5 KiB
C
/*
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* Copyright (C) 2011 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Chris Lumens <clumens@redhat.com>
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*/
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#include "BaseWindow.h"
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#include "HubWindow.h"
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#include "intl.h"
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/**
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* SECTION: HubWindow
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* @title: AnacondaHubWindow
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* @short_description: Window for displaying a Hub
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*
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* A #AnacondaHubWindow is a top-level window that displays a hub on the
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* entire screen. A Hub allows selection of multiple configuration spokes
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* from a single interface, as well as a place to display current configuration
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* selections.
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*
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* The window consists of three areas:
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*
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* - A navigation area in the top of the screen, inherited from #AnacondaBaseWindow.
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*
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* - A selection area in the middle of the screen, taking up a majority of the space.
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* This is where spokes will be displayed and the user can decide what to do.
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*
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* - An action area on the bottom of the screen. This area is different for
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* different kinds of hubs. It may have buttons, or it may have progress
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* information.
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*
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* <refsect2 id="AnacondaHubWindow-BUILDER-UI"><title>AnacondaHubWindow as GtkBuildable</title>
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* <para>
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* The AnacondaHubWindow implementation of the #GtkBuildable interface exposes
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* the @action_area and @scrolled_window as internal children with the names
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* "action_area" and "scrolled_window". action_area, in this case, is largely
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* there to give a box to contain both the scrolled_window and a #GtkButtonBox.
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* </para>
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* <example>
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* <title>A <structname>AnacondaHubWindow</structname> UI definition fragment.</title>
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* <programlisting><![CDATA[
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* <object class="AnacondaHubWindow" id="hub1">
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* <child internal-child="action_area">
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* <object class="GtkVBox" id="vbox1">
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* <child internal-child="scrolled_window">
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* <object class="GtkScrolledWindow" id="window1">
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* <child>...</child>
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* </object>
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* </child>
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* <child>
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* <object class="GtkHButtonBox" id="buttonbox1">
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* <child>...</child>
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* </object>
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* </child>
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* </object>
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* </child>
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* </object>
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* ]]></programlisting>
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* </example>
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* </refsect2>
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*/
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struct _AnacondaHubWindowPrivate {
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GtkWidget *scrolled_window;
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};
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static void anaconda_hub_window_buildable_init(GtkBuildableIface *iface);
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G_DEFINE_TYPE_WITH_CODE(AnacondaHubWindow, anaconda_hub_window, ANACONDA_TYPE_BASE_WINDOW,
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G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE, anaconda_hub_window_buildable_init))
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static void anaconda_hub_window_class_init(AnacondaHubWindowClass *klass) {
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GObjectClass *object_class = G_OBJECT_CLASS(klass);
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g_type_class_add_private(object_class, sizeof(AnacondaHubWindowPrivate));
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}
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/**
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* anaconda_hub_window_new:
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*
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* Creates a new #AnacondaHubWindow, which is a window designed for displaying
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* multiple spokes in one location.
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*
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* Returns: A new #AnacondaHubWindow.
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*/
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GtkWidget *anaconda_hub_window_new() {
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return g_object_new(ANACONDA_TYPE_HUB_WINDOW, NULL);
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}
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static void anaconda_hub_window_init(AnacondaHubWindow *win) {
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GtkWidget *action_area = anaconda_base_window_get_action_area(ANACONDA_BASE_WINDOW(win));
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win->priv = G_TYPE_INSTANCE_GET_PRIVATE(win,
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ANACONDA_TYPE_HUB_WINDOW,
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AnacondaHubWindowPrivate);
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win->priv->scrolled_window = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(win->priv->scrolled_window),
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GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
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gtk_box_pack_start(GTK_BOX(action_area), win->priv->scrolled_window, TRUE, TRUE, 0);
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/* The hub has different alignment requirements than a spoke. */
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gtk_alignment_set(GTK_ALIGNMENT(anaconda_base_window_get_alignment(ANACONDA_BASE_WINDOW(win))),
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0.5, 0.0, 0.5, 1.0);
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}
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/**
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* anaconda_hub_window_get_spoke_area:
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* @win: a #AnacondaHubWindow
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*
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* Returns the scrolled window of @win where spokes may be displayed
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*
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* Returns: (transfer none): The spoke area
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*
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* Since: 1.0
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*/
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GtkWidget *anaconda_hub_window_get_spoke_area(AnacondaHubWindow *win) {
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return win->priv->scrolled_window;
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}
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static GtkBuildableIface *parent_buildable_iface;
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static GObject *
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anaconda_hub_window_buildable_get_internal_child (GtkBuildable *buildable,
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GtkBuilder *builder,
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const gchar *childname) {
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if (strcmp (childname, "scrolled_window") == 0)
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return G_OBJECT(anaconda_hub_window_get_spoke_area(ANACONDA_HUB_WINDOW(buildable)));
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return parent_buildable_iface->get_internal_child (buildable, builder, childname);
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}
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static void anaconda_hub_window_buildable_init (GtkBuildableIface *iface) {
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parent_buildable_iface = g_type_interface_peek_parent (iface);
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iface->get_internal_child = anaconda_hub_window_buildable_get_internal_child;
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}
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