/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2013 Red Hat, Inc.
 */

/**
 * SECTION:nmt-editor-page:
 * @short_description: An #NmtEditor "page"
 *
 * #NmtEditorPage is the abstract base class for #NmtEditor "pages".
 * A "page" is a set of related #NmtEditorSections.
 */

#include "nm-default.h"

#include "nmt-editor-page.h"

G_DEFINE_ABSTRACT_TYPE(NmtEditorPage, nmt_editor_page, G_TYPE_OBJECT)

#define NMT_EDITOR_PAGE_GET_PRIVATE(o) \
    (G_TYPE_INSTANCE_GET_PRIVATE((o), NMT_TYPE_EDITOR_PAGE, NmtEditorPagePrivate))

typedef struct {
    NMConnection *connection;
    GSList *      sections;

} NmtEditorPagePrivate;

enum {
    PROP_0,

    PROP_CONNECTION,

    LAST_PROP
};

static void
nmt_editor_page_init(NmtEditorPage *page)
{}

static void
nmt_editor_page_finalize(GObject *object)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(object);

    g_clear_object(&priv->connection);
    g_slist_free_full(priv->sections, g_object_unref);

    G_OBJECT_CLASS(nmt_editor_page_parent_class)->finalize(object);
}

/**
 * nmt_editor_page_get_connection:
 * @page: the #NmtEditorPage
 *
 * Gets the page's #NMConnection.
 *
 * Returns: (transfer none): the page's #NMConnection.
 */
NMConnection *
nmt_editor_page_get_connection(NmtEditorPage *page)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(page);

    return priv->connection;
}

/**
 * nmt_editor_page_get_sections:
 * @page: the #NmtEditorPage
 *
 * Gets the page's list of sections to display.
 *
 * Returns: (transfer none): the list of sections; this is the internal list
 * used by the page and must not be modified or freed.
 */
GSList *
nmt_editor_page_get_sections(NmtEditorPage *page)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(page);

    return priv->sections;
}

/**
 * nmt_editor_page_add_section:
 * @page: the #NmtEditorPage
 * @section: the #NmtEditorSection
 *
 * Adds a section to the page. This should only be called by #NmtEditorPage
 * subclasses.
 */
void
nmt_editor_page_add_section(NmtEditorPage *page, NmtEditorSection *section)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(page);

    priv->sections = g_slist_append(priv->sections, g_object_ref_sink(section));
}

/**
 * nmt_editor_page_saved:
 * @page: the #NmtEditorPage
 *
 * This method is called when the user saves the connection. It gives
 * the page a chance to do save its data outside the connections (such as
 * recommit the slave connections).
 */
void
nmt_editor_page_saved(NmtEditorPage *page)
{
    NmtEditorPageClass *editor_page_class = NMT_EDITOR_PAGE_GET_CLASS(page);

    if (editor_page_class->saved)
        editor_page_class->saved(page);
}

static void
nmt_editor_page_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(object);

    switch (prop_id) {
    case PROP_CONNECTION:
        priv->connection = g_value_dup_object(value);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
        break;
    }
}

static void
nmt_editor_page_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
    NmtEditorPagePrivate *priv = NMT_EDITOR_PAGE_GET_PRIVATE(object);

    switch (prop_id) {
    case PROP_CONNECTION:
        g_value_set_object(value, priv->connection);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
        break;
    }
}

static void
nmt_editor_page_class_init(NmtEditorPageClass *page_class)
{
    GObjectClass *object_class = G_OBJECT_CLASS(page_class);

    g_type_class_add_private(page_class, sizeof(NmtEditorPagePrivate));

    /* virtual methods */
    object_class->set_property = nmt_editor_page_set_property;
    object_class->get_property = nmt_editor_page_get_property;
    object_class->finalize     = nmt_editor_page_finalize;

    /* properties */

    /**
     * NmtEditorPage:connection:
     *
     * The page's #NMConnection.
     */
    g_object_class_install_property(
        object_class,
        PROP_CONNECTION,
        g_param_spec_object("connection",
                            "",
                            "",
                            NM_TYPE_CONNECTION,
                            G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}