path: root/embed/mozilla/mozilla-download.cpp

/*
 *  Copyright © 2003 Xan Lopez
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $Id$
 */

#include <xpcom-config.h>
#include "config.h"

#include <nsStringAPI.h>

#include <nsILocalFile.h>
#include <nsIMIMEInfo.h>
#include <nsIURI.h>
#include <nsMemory.h>

#include "ephy-debug.h"

#include "MozDownload.h"

#include "mozilla-download.h"

static void mozilla_download_class_init (MozillaDownloadClass *klass);
static void mozilla_download_init   (MozillaDownload *ges);
static void mozilla_download_finalize   (GObject *object);

enum
{
    PROP_0,
    PROP_MOZDOWNLOAD
};

struct _MozillaDownloadPrivate
{
    MozDownload *moz_download;
};

#define MOZILLA_DOWNLOAD_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), MOZILLA_TYPE_DOWNLOAD, MozillaDownloadPrivate))

static GObjectClass *parent_class = NULL;

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

        if (G_UNLIKELY (type == 0))
        {
                const GTypeInfo our_info =
                {
                        sizeof (MozillaDownloadClass),
                        NULL, /* base_init */
                        NULL, /* base_finalize */
                        (GClassInitFunc) mozilla_download_class_init,
                        NULL, /* class_finalize */
                        NULL, /* class_data */
                        sizeof (MozillaDownload),
                        0,    /* n_preallocs */
                        (GInstanceInitFunc) mozilla_download_init
                };

                type = g_type_register_static (EPHY_TYPE_DOWNLOAD,
                           "MozillaDownload",
                           &our_info, (GTypeFlags)0);
        }

        return type;
}

static char *
impl_get_target (EphyDownload *download)
{
    nsCOMPtr<nsILocalFile> targetFile;
    MozDownload *mozDownload;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetTargetFile (getter_AddRefs (targetFile));

    nsCString tempPathStr;
    targetFile->GetNativePath (tempPathStr);

    return g_strdup (tempPathStr.get ());
}

static char *
impl_get_source (EphyDownload *download)
{
    nsCOMPtr<nsIURI> uri;
    MozDownload *mozDownload;
    nsCString spec;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetSource (getter_AddRefs (uri));
    uri->GetSpec (spec);

    return g_strdup (spec.get());
}

static gint64
impl_get_current_progress (EphyDownload *download)
{
    MozDownload *mozDownload;
    PRInt64 progress;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetCurrentProgress (&progress);

    return progress;
}

static EphyDownloadState
impl_get_state (EphyDownload *download)
{
    MozDownload *mozDownload;
    EphyDownloadState state;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetState (&state);

    return state;
}

static gint64
impl_get_total_progress (EphyDownload *download)
{
    MozDownload *mozDownload;
    PRInt64 progress;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetTotalProgress (&progress);

    return progress;
}

static int
impl_get_percent (EphyDownload *download)
{
    MozDownload *mozDownload;
    PRInt32 percent;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetPercentComplete (&percent);

    return percent;
}

static gint64
impl_get_elapsed_time (EphyDownload *download)
{
    MozDownload *mozDownload;
    PRInt64 elapsed;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetElapsedTime (&elapsed);

    return elapsed / 1000000;
}

static char*
impl_get_mime (EphyDownload *download)
{
    MozDownload *mozDownload;
    nsCOMPtr<nsIMIMEInfo> mime;
    nsCString mimeType;

    mozDownload = MOZILLA_DOWNLOAD (download)->priv->moz_download;

    mozDownload->GetMIMEInfo (getter_AddRefs(mime));
        if (!mime) return g_strdup ("application/octet-stream");

        mime->GetMIMEType(mimeType);

    return g_strdup (mimeType.get());
}

static void 
impl_cancel (EphyDownload *download)
{
    MOZILLA_DOWNLOAD (download)->priv->moz_download->Cancel ();
}

static void
impl_pause (EphyDownload *download)
{
    MOZILLA_DOWNLOAD (download)->priv->moz_download->Pause ();
}

static void
impl_resume (EphyDownload *download)
{
    MOZILLA_DOWNLOAD (download)->priv->moz_download->Resume ();
}

static void
mozilla_download_finalize (GObject *object)
{
        MozillaDownload *download = MOZILLA_DOWNLOAD (object);

    NS_RELEASE (download->priv->moz_download);

    LOG ("MozillaDownload %p finalised", object);

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

static void
mozilla_download_set_property (GObject *object,
                   guint prop_id,
                   const GValue *value,
                   GParamSpec *pspec)
{
        MozillaDownload *download = MOZILLA_DOWNLOAD (object);

        switch (prop_id)
        {
                case PROP_MOZDOWNLOAD:
            MozDownload *moz_download;

            moz_download = (MozDownload *)g_value_get_pointer (value);
            NS_ADDREF (moz_download);
            download->priv->moz_download = moz_download;
                        break;
        }
}

static void
mozilla_download_get_property (GObject *object,
                   guint prop_id,
                   GValue *value,
                   GParamSpec *pspec)
{
        MozillaDownload *download = MOZILLA_DOWNLOAD (object);

        switch (prop_id)
        {
                case PROP_MOZDOWNLOAD:
                        g_value_set_pointer (value, download->priv->moz_download);
                        break;
        }
}

static void
mozilla_download_class_init (MozillaDownloadClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);
    EphyDownloadClass *download_class = EPHY_DOWNLOAD_CLASS (klass);
    
        parent_class = (GObjectClass *) g_type_class_peek_parent (klass);

    object_class->finalize = mozilla_download_finalize;
    object_class->set_property = mozilla_download_set_property;
    object_class->get_property = mozilla_download_get_property;

    download_class->get_elapsed_time = impl_get_elapsed_time;
    download_class->get_current_progress = impl_get_current_progress;
    download_class->get_total_progress = impl_get_total_progress;
    download_class->get_percent = impl_get_percent;
    download_class->get_target = impl_get_target;
    download_class->get_source = impl_get_source;
    download_class->get_state = impl_get_state;
        download_class->get_mime = impl_get_mime;
    download_class->cancel = impl_cancel;
    download_class->pause = impl_pause;
    download_class->resume = impl_resume;

    g_type_class_add_private (klass, sizeof (MozillaDownloadPrivate));

    g_object_class_install_property (object_class,
                     PROP_MOZDOWNLOAD,
                     g_param_spec_pointer ("mozilla-download",
                                   "Mozilla Download",
                                   "Mozilla Download",
                                   (GParamFlags)
                                   (G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
                                   G_PARAM_CONSTRUCT_ONLY)));
}

static void
mozilla_download_init (MozillaDownload *download)
{
    LOG ("MozillaDownload %p initialising", download);

    download->priv = MOZILLA_DOWNLOAD_GET_PRIVATE (download);
}

EphyDownload *
mozilla_download_new (MozDownload *download)
{
    return EPHY_DOWNLOAD (g_object_new (MOZILLA_TYPE_DOWNLOAD,
                        "mozilla-download", download,
                        NULL));
}