path: root/e-util/e-alert-activity.c

/*
 * e-alert-activity.c
 *
 * This program 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) version 3.
 *
 * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
 *
 * Authors:
 *   Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 * Copyright (C) 2009 Intel Corporation
 *
 */

#include "e-alert-activity.h"
#include "e-alert-dialog.h"

#define E_ALERT_ACTIVITY_GET_PRIVATE(obj) \
    (G_TYPE_INSTANCE_GET_PRIVATE \
    ((obj), E_TYPE_ALERT_ACTIVITY, EAlertActivityPrivate))

struct _EAlertActivityPrivate {
    GtkWidget *message_dialog;
};

enum {
    PROP_0,
    PROP_MESSAGE_DIALOG
};

static gpointer parent_class;

static void
alert_activity_set_message_dialog (EAlertActivity *alert_activity,
                                   GtkWidget *message_dialog)
{
    g_return_if_fail (alert_activity->priv->message_dialog == NULL);

    alert_activity->priv->message_dialog = g_object_ref (message_dialog);
}

static void
alert_activity_set_property (GObject *object,
                             guint property_id,
                             const GValue *value,
                             GParamSpec *pspec)
{
    switch (property_id) {
        case PROP_MESSAGE_DIALOG:
            alert_activity_set_message_dialog (
                E_ALERT_ACTIVITY (object),
                g_value_get_object (value));
            return;
    }

    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}

static void
alert_activity_get_property (GObject *object,
                             guint property_id,
                             GValue *value,
                             GParamSpec *pspec)
{
    switch (property_id) {
        case PROP_MESSAGE_DIALOG:
            g_value_set_object (
                value, e_alert_activity_get_message_dialog (
                E_ALERT_ACTIVITY (object)));
            return;
    }

    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}

static void
alert_activity_dispose (GObject *object)
{
    EAlertActivityPrivate *priv;

    priv = E_ALERT_ACTIVITY_GET_PRIVATE (object);

    if (priv->message_dialog != NULL) {
        g_object_unref (priv->message_dialog);
        priv->message_dialog = NULL;
    }

    /* Chain up to parent's dispose() method. */
    G_OBJECT_CLASS (parent_class)->dispose (object);
}

static void
alert_activity_constructed (GObject *object)
{
    EActivity *activity;
    EAlertActivity *alert_activity;
    EAlert *alert;
    GtkWidget *message_dialog;
    gchar *primary_text;
    gchar *secondary_text;

    alert_activity = E_ALERT_ACTIVITY (object);
    message_dialog = e_alert_activity_get_message_dialog (alert_activity);

    object = G_OBJECT (message_dialog);
    alert = e_alert_dialog_get_alert (E_ALERT_DIALOG (message_dialog));
    primary_text = e_alert_get_primary_text (alert);
    secondary_text = e_alert_get_secondary_text (alert);
    g_object_unref (alert);

    activity = E_ACTIVITY (alert_activity);
    e_activity_set_primary_text (activity, primary_text);
    e_activity_set_secondary_text (activity, secondary_text);

    g_free (primary_text);
    g_free (secondary_text);

    /* This is a constructor property, so can't do it in init().
     * XXX What we really want to do is override the property's
     *     default value, but GObject does not support that. */
    e_activity_set_clickable (E_ACTIVITY (alert_activity), TRUE);
}

static void
alert_activity_clicked (EActivity *activity)
{
    EAlertActivity *alert_activity;
    GtkWidget *message_dialog;

    e_activity_complete (activity);

    alert_activity = E_ALERT_ACTIVITY (activity);
    message_dialog = e_alert_activity_get_message_dialog (alert_activity);
    gtk_dialog_run (GTK_DIALOG (message_dialog));
    gtk_widget_hide (message_dialog);

    /* Chain up to parent's clicked() method. */
    E_ACTIVITY_CLASS (parent_class)->clicked (activity);
}

static void
alert_activity_timeout (ETimeoutActivity *activity)
{
    e_activity_complete (E_ACTIVITY (activity));

    /* Chain up to parent's timeout() method. */
    E_TIMEOUT_ACTIVITY_CLASS (parent_class)->timeout (activity);
}

static void
alert_activity_class_init (EAlertActivityClass *class)
{
    GObjectClass *object_class;
    EActivityClass *activity_class;
    ETimeoutActivityClass *timeout_activity_class;

    parent_class = g_type_class_peek_parent (class);
    g_type_class_add_private (class, sizeof (EAlertActivityPrivate));

    object_class = G_OBJECT_CLASS (class);
    object_class->set_property = alert_activity_set_property;
    object_class->get_property = alert_activity_get_property;
    object_class->dispose = alert_activity_dispose;
    object_class->constructed = alert_activity_constructed;

    activity_class = E_ACTIVITY_CLASS (class);
    activity_class->clicked = alert_activity_clicked;

    timeout_activity_class = E_TIMEOUT_ACTIVITY_CLASS (class);
    timeout_activity_class->timeout = alert_activity_timeout;

    g_object_class_install_property (
        object_class,
        PROP_MESSAGE_DIALOG,
        g_param_spec_object (
            "message-dialog",
            NULL,
            NULL,
            GTK_TYPE_DIALOG,
            G_PARAM_READWRITE |
            G_PARAM_CONSTRUCT_ONLY));
}

static void
alert_activity_init (EAlertActivity *alert_activity)
{
    alert_activity->priv = E_ALERT_ACTIVITY_GET_PRIVATE (alert_activity);

    e_timeout_activity_set_timeout (E_TIMEOUT_ACTIVITY (alert_activity), 60);
}

GType
e_alert_activity_get_type (void)
{
    static GType type = 0;

    if (G_UNLIKELY (type == 0)) {
        static const GTypeInfo type_info = {
            sizeof (EAlertActivityClass),
            (GBaseInitFunc) NULL,
            (GBaseFinalizeFunc) NULL,
            (GClassInitFunc) alert_activity_class_init,
            (GClassFinalizeFunc) NULL,
            NULL,  /* class_data */
            sizeof (EAlertActivity),
            0,     /* n_preallocs */
            (GInstanceInitFunc) alert_activity_init,
            NULL   /* value_table */
        };

        type = g_type_register_static (
            E_TYPE_TIMEOUT_ACTIVITY, "EAlertActivity",
            &type_info, 0);
    }

    return type;
}

EActivity *
e_alert_activity_new_info (GtkWidget *message_dialog)
{
    g_return_val_if_fail (GTK_IS_DIALOG (message_dialog), NULL);

    return g_object_new (
        E_TYPE_ALERT_ACTIVITY,
        "icon-name", "dialog-information",
        "message-dialog", message_dialog, NULL);
}

EActivity *
e_alert_activity_new_error (GtkWidget *message_dialog)
{
    g_return_val_if_fail (GTK_IS_DIALOG (message_dialog), NULL);

    return g_object_new (
        E_TYPE_ALERT_ACTIVITY,
        "icon-name", "dialog-error",
        "message-dialog", message_dialog, NULL);
}

EActivity *
e_alert_activity_new_warning (GtkWidget *message_dialog)
{
    g_return_val_if_fail (GTK_IS_DIALOG (message_dialog), NULL);

    return g_object_new (
        E_TYPE_ALERT_ACTIVITY,
        "icon-name", "dialog-warning",
        "message-dialog", message_dialog, NULL);
}

GtkWidget *
e_alert_activity_get_message_dialog (EAlertActivity *alert_activity)
{
    g_return_val_if_fail (E_IS_ALERT_ACTIVITY (alert_activity), NULL);

    return alert_activity->priv->message_dialog;
}