aboutsummaryrefslogtreecommitdiffstats
path: root/libempathy
diff options
context:
space:
mode:
authorJonny Lamb <jonny.lamb@collabora.co.uk>2008-11-22 00:13:36 +0800
committerXavier Claessens <xclaesse@src.gnome.org>2008-11-22 00:13:36 +0800
commitc5cd21667001a01e62f60b05953091310cc09f65 (patch)
tree7bd001337021b80e7ebbff50c92dbab29b4cd3ff /libempathy
parentfba6b1fc42e72c6c5bc18d98e34c8b2413ffe00a (diff)
downloadgsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar.gz
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar.bz2
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar.lz
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar.xz
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.tar.zst
gsoc2013-empathy-c5cd21667001a01e62f60b05953091310cc09f65.zip
Added EmpathyFile and EmpathyTpFile objects. (Jonny Lamb)
Signed-off-by: Jonny Lamb <jonny.lamb@collabora.co.uk> svn path=/trunk/; revision=1736
Diffstat (limited to 'libempathy')
-rw-r--r--libempathy/Makefile.am5
-rw-r--r--libempathy/empathy-file.c650
-rw-r--r--libempathy/empathy-file.h85
-rw-r--r--libempathy/empathy-tp-file-priv.h56
-rw-r--r--libempathy/empathy-tp-file.c1032
-rw-r--r--libempathy/empathy-tp-file.h64
6 files changed, 1892 insertions, 0 deletions
diff --git a/libempathy/Makefile.am b/libempathy/Makefile.am
index ac707df09..94ee1b103 100644
--- a/libempathy/Makefile.am
+++ b/libempathy/Makefile.am
@@ -25,6 +25,7 @@ libempathy_la_SOURCES = \
empathy-contact-manager.c \
empathy-debug.c \
empathy-dispatcher.c \
+ empathy-file.c \
empathy-idle.c \
empathy-irc-network.c \
empathy-irc-network-manager.c \
@@ -37,6 +38,8 @@ libempathy_la_SOURCES = \
empathy-tp-chat.c \
empathy-tp-contact-factory.c \
empathy-tp-contact-list.c \
+ empathy-tp-file.c \
+ empathy-tp-file-priv.h \
empathy-tp-group.c \
empathy-tp-roomlist.c \
empathy-tp-tube.c \
@@ -65,6 +68,7 @@ libempathy_headers = \
empathy-contact-manager.h \
empathy-debug.h \
empathy-dispatcher.h \
+ empathy-file.h \
empathy-idle.h \
empathy-irc-network.h \
empathy-irc-network-manager.h \
@@ -77,6 +81,7 @@ libempathy_headers = \
empathy-tp-chat.h \
empathy-tp-contact-factory.h \
empathy-tp-contact-list.h \
+ empathy-tp-file.h \
empathy-tp-group.h \
empathy-tp-roomlist.h \
empathy-tp-tube.h \
diff --git a/libempathy/empathy-file.c b/libempathy/empathy-file.c
new file mode 100644
index 000000000..dd4079005
--- /dev/null
+++ b/libempathy/empathy-file.c
@@ -0,0 +1,650 @@
+/*
+ * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
+ *
+ * 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 2.1 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+
+#include "empathy-file.h"
+#include "empathy-tp-file.h"
+#include "empathy-tp-file-priv.h"
+#include "empathy-utils.h"
+#include "empathy-enum-types.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_FT
+#include "empathy-debug.h"
+
+/**
+ * SECTION:empathy-file
+ * @short_description: Transfer files with contacts
+ * @see_also: #EmpathyTpFile, #EmpathyContact
+ * @include: libempthy/empathy-file.h
+ *
+ * The #EmpathyFile object represents a single file transfer. Usually file
+ * transfers are not created directly, but using empathy_tp_file_offer_file()
+ * or an utility function such as empathy_send_file().
+ * For incoming file transfers you can get notified of their creation
+ * connecting to the "new-file-transfer" signal of #EmpathyTpFile.
+ */
+
+/**
+ * EMPATHY_FILE_UNKNOWN_SIZE:
+ *
+ * Value used for the "size" property when the size of the transferred
+ * file is unknown.
+ */
+
+/* Telepathy does not have file transfer objects, file transfers are identified
+ * just with an ID (valid only with the corresponding channel).
+ * So EmpathyFile is just a convenience class that contains only an EmpathyTpFile
+ * and an ID. Every actual function is delegated to the EmpathyTpFile. */
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_FILE, EmpathyFilePriv))
+
+typedef struct _EmpathyFilePriv EmpathyFilePriv;
+
+struct _EmpathyFilePriv
+{
+ EmpathyTpFile *tp_file;
+ guint id;
+};
+
+static void empathy_file_class_init (EmpathyFileClass *klass);
+static void empathy_file_init (EmpathyFile *file);
+static void file_finalize (GObject *object);
+static void file_get_property (GObject *object, guint param_id, GValue *value,
+ GParamSpec *pspec);
+static void file_set_property (GObject *object, guint param_id,
+ const GValue *value, GParamSpec *pspec);
+static void file_set_tp_file (EmpathyFile *file, EmpathyTpFile *tp_file);
+
+enum
+{
+ PROP_0,
+ PROP_TP_FILE,
+ PROP_CONTACT,
+ PROP_INPUT_STREAM,
+ PROP_OUTPUT_STREAM,
+ PROP_FILENAME,
+ PROP_DIRECTION,
+ PROP_STATE,
+ PROP_SIZE,
+ PROP_TRANSFERRED_BYTES,
+ PROP_REMAINING_TIME,
+ PROP_STATE_CHANGE_REASON,
+};
+
+G_DEFINE_TYPE (EmpathyFile, empathy_file, G_TYPE_OBJECT);
+
+static void
+empathy_file_class_init (EmpathyFileClass *klass)
+ {
+ GObjectClass *object_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = file_finalize;
+ object_class->get_property = file_get_property;
+ object_class->set_property = file_set_property;
+
+ g_object_class_install_property (object_class,
+ PROP_TP_FILE,
+ g_param_spec_object ("tp-file",
+ "EmpathyTpFile",
+ "The associated EmpathyTpFile",
+ EMPATHY_TYPE_TP_FILE,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class,
+ PROP_CONTACT,
+ g_param_spec_object ("contact",
+ "EmpathyContact",
+ "The contact with whom we are transferring the file",
+ EMPATHY_TYPE_CONTACT,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_INPUT_STREAM,
+ g_param_spec_object ("input-stream",
+ "Input stream",
+ "The stream from which to read the data to send",
+ G_TYPE_INPUT_STREAM,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_OUTPUT_STREAM,
+ g_param_spec_object ("output-stream",
+ "Output stream",
+ "The stream to which to write the received file",
+ G_TYPE_OUTPUT_STREAM,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_FILENAME,
+ g_param_spec_string ("filename",
+ "File name",
+ "The file's name, for displaying",
+ NULL,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_DIRECTION,
+ g_param_spec_uint ("direction",
+ "Transfer direction",
+ "The direction of the file transfer",
+ 0,
+ G_MAXUINT,
+ G_MAXUINT,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_STATE,
+ g_param_spec_uint ("state",
+ "Transfer state",
+ "The file transfer state",
+ 0,
+ G_MAXUINT,
+ G_MAXUINT,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_SIZE,
+ g_param_spec_uint64 ("size",
+ "Size",
+ "The file size in bytes",
+ 0,
+ G_MAXUINT64,
+ EMPATHY_FILE_UNKNOWN_SIZE,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_TRANSFERRED_BYTES,
+ g_param_spec_uint64 ("transferred-bytes",
+ "Transferred bytes",
+ "The number of already transferred bytes",
+ 0,
+ G_MAXUINT64,
+ 0,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_REMAINING_TIME,
+ g_param_spec_int ("remaining-time",
+ "Remaining time",
+ "The estimated number of remaining seconds before completing the transfer",
+ -1,
+ G_MAXINT,
+ -1,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_STATE_CHANGE_REASON,
+ g_param_spec_uint ("state-change-reason",
+ "State change reason",
+ "The reason why the file transfer changed state",
+ 0,
+ G_MAXUINT,
+ G_MAXUINT,
+ G_PARAM_READABLE));
+
+ g_type_class_add_private (object_class, sizeof (EmpathyFilePriv));
+}
+
+static void
+empathy_file_init (EmpathyFile *file)
+{
+}
+
+static void
+file_finalize (GObject *object)
+{
+ EmpathyFilePriv *priv;
+ EmpathyTpFile *tp_file;
+
+ priv = GET_PRIV (object);
+ tp_file = priv->tp_file;
+
+ DEBUG ("finalize: %p", object);
+
+ (G_OBJECT_CLASS (empathy_file_parent_class)->finalize) (object);
+
+ if (tp_file)
+ g_object_unref (tp_file);
+}
+
+static void
+file_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (object);
+
+ switch (param_id)
+ {
+ case PROP_TP_FILE:
+ g_value_set_object (value,
+ empathy_file_get_tp_file (EMPATHY_FILE (object)));
+ break;
+ case PROP_CONTACT:
+ g_value_set_object (value,
+ empathy_file_get_contact (EMPATHY_FILE (object)));
+ break;
+ case PROP_INPUT_STREAM:
+ g_value_set_object (value,
+ empathy_file_get_input_stream (EMPATHY_FILE (object)));
+ break;
+ case PROP_OUTPUT_STREAM:
+ g_value_set_object (value,
+ empathy_file_get_output_stream (EMPATHY_FILE (object)));
+ break;
+ case PROP_FILENAME:
+ g_value_set_string (value,
+ empathy_file_get_filename (EMPATHY_FILE (object)));
+ break;
+ case PROP_DIRECTION:
+ g_value_set_uint (value,
+ empathy_file_get_direction (EMPATHY_FILE (object)));
+ break;
+ case PROP_STATE:
+ g_value_set_uint (value,
+ empathy_file_get_state (EMPATHY_FILE (object)));
+ break;
+ case PROP_SIZE:
+ g_value_set_uint64 (value,
+ empathy_file_get_size (EMPATHY_FILE (object)));
+ break;
+ case PROP_TRANSFERRED_BYTES:
+ g_value_set_uint64 (value,
+ empathy_file_get_transferred_bytes (EMPATHY_FILE (object)));
+ break;
+ case PROP_REMAINING_TIME:
+ g_value_set_int (value,
+ empathy_file_get_remaining_time (EMPATHY_FILE (object)));
+ break;
+ case PROP_STATE_CHANGE_REASON:
+ g_value_set_uint (value,
+ empathy_file_get_state_change_reason (EMPATHY_FILE (object)));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+file_set_property (GObject *object, guint param_id, const GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (object);
+
+ switch (param_id)
+ {
+ case PROP_TP_FILE:
+ file_set_tp_file (EMPATHY_FILE (object),
+ g_value_get_object (value));
+ break;
+ case PROP_INPUT_STREAM:
+ empathy_file_set_input_stream (EMPATHY_FILE (object),
+ g_value_get_object (value));
+ break;
+ case PROP_OUTPUT_STREAM:
+ empathy_file_set_output_stream (EMPATHY_FILE (object),
+ g_value_get_object (value));
+ break;
+ case PROP_FILENAME:
+ empathy_file_set_filename (EMPATHY_FILE (object),
+ g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ };
+}
+
+/**
+ * empathy_file_new:
+ * @tp_file: an EmpathyTpFile
+ *
+ * Returns a new #EmpathyFile object associated with #EmpathyTpFile.
+ *
+ * Returns: the associated #EmpathyFile
+ */
+EmpathyFile *
+empathy_file_new (EmpathyTpFile *tp_file)
+{
+ return g_object_new (EMPATHY_TYPE_FILE,
+ "tp_file", tp_file,
+ NULL);
+}
+
+/**
+ * empathy_file_get_tp_file:
+ * @file: an #EmpathyFile
+ *
+ * Returns the #EmpathyTpFile associated to this file transfer.
+ *
+ * Returns: the associated #EmpathyTpFile
+ */
+EmpathyTpFile *
+empathy_file_get_tp_file (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), NULL);
+
+ priv = GET_PRIV (file);
+
+ return priv->tp_file;
+}
+
+/**
+ * empathy_file_get_contact:
+ * @file: an #EmpathyFile
+ *
+ * Returns the contact representing the other participant to the file
+ * transfer.
+ *
+ * Returns: the other contact participating to the file transfer
+ */
+EmpathyContact *
+empathy_file_get_contact (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), NULL);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_contact (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_input_stream:
+ * @file: an #EmpathyFile
+ *
+ * Returns the #GInputStream from which to read the data to send.
+ *
+ * Returns: a #GInputStream
+ */
+GInputStream *
+empathy_file_get_input_stream (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), NULL);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_input_stream (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_output_stream:
+ * @file: an #EmpathyFile
+ *
+ * Returns the #GOutputStream to which to write the received file.
+ *
+ * Returns: a #GOutputStream
+ */
+GOutputStream *
+empathy_file_get_output_stream (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), NULL);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_output_stream (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_filename:
+ * @file: an #EmpathyFile
+ *
+ * Returns the UTF-8 encoded file's friendly name without path, for
+ * displaying it to the user.
+ *
+ * Returns: the file name
+ */
+const gchar *
+empathy_file_get_filename (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), NULL);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_filename (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_direction:
+ * @file: an #EmpathyFile
+ *
+ * Returns the direction of the file transfer, i.e. whether the transfer is
+ * incoming or outgoing.
+ *
+ * Returns: the direction of the file transfer
+ */
+EmpFileTransferDirection
+empathy_file_get_direction (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), 0);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_direction (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_state:
+ * @file: an #EmpathyFile
+ *
+ * Returns the file transfer current state.
+ *
+ * Returns: the file transfer state
+ */
+EmpFileTransferState
+empathy_file_get_state (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file),
+ EMP_FILE_TRANSFER_STATE_CANCELED);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_state (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_state_change_reason:
+ * @file: an #EmpathyFile
+ *
+ * Returns the reason of the last file transfer state change.
+ *
+ * Returns: why the file transfer changed state
+ */
+EmpFileTransferStateChangeReason
+empathy_file_get_state_change_reason (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file),
+ EMP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_state_change_reason (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_size:
+ * @file: an #EmpathyFile
+ *
+ * Returns the file size in bytes or #EMPATHY_FILE_UNKNOWN_SIZE if the size is
+ * not known.
+ *
+ * Returns: the file size in bytes or #EMPATHY_FILE_UNKNOWN_SIZE
+ */
+guint64
+empathy_file_get_size (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), EMPATHY_FILE_UNKNOWN_SIZE);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_size (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_transferred_bytes:
+ * @file: an #EmpathyFile
+ *
+ * Returns the number of already transferred bytes.
+ *
+ * Returns: the number of transferred bytes
+ */
+guint64
+empathy_file_get_transferred_bytes (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), 0);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_transferred_bytes (priv->tp_file);
+}
+
+/**
+ * empathy_file_get_remaining_time:
+ * @file: an #EmpathyFile
+ *
+ * Returns the estimated number of remaining seconds before completing the
+ * file transfer, or -1 if it cannot be estimated.
+ *
+ * Returns: the estimated number of remaining seconds or -1
+ */
+gint
+empathy_file_get_remaining_time (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_FILE (file), -1);
+
+ priv = GET_PRIV (file);
+ return _empathy_tp_file_get_remaining_time (priv->tp_file);
+}
+
+static void
+file_set_tp_file (EmpathyFile *file,
+ EmpathyTpFile *tp_file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_FILE (file));
+ g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
+
+ priv = GET_PRIV (file);
+
+ priv->tp_file = g_object_ref (tp_file);
+}
+
+/**
+ * empathy_file_set_input_stream:
+ * @file: an #EmpathyFile
+ * @in_stream: the #GInputStream
+ *
+ * Sets the #GInputStream from which to read the data to send.
+ */
+void
+empathy_file_set_input_stream (EmpathyFile *file,
+ GInputStream *in_stream)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_FILE (file));
+
+ priv = GET_PRIV (file);
+
+ _empathy_tp_file_set_input_stream (priv->tp_file, in_stream);
+}
+
+/**
+ * empathy_file_set_output_stream:
+ * @file: an #EmpathyFile
+ * @out_stream: the #GOutputStream
+ *
+ * Sets the #GOutputStream to which to write the received file.
+ */
+void
+empathy_file_set_output_stream (EmpathyFile *file,
+ GOutputStream *out_stream)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_FILE (file));
+
+ priv = GET_PRIV (file);
+
+ _empathy_tp_file_set_output_stream (priv->tp_file, out_stream);
+}
+
+/**
+ * empathy_file_set_filename:
+ * @file: an #EmpathyFile
+ * @filename: the file name
+ *
+ * Sets the UTF-8 encoded file's friendly name without path, for
+ * displaying it to the user.
+ */
+void
+empathy_file_set_filename (EmpathyFile *file,
+ const gchar *filename)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_FILE (file));
+ g_return_if_fail (filename != NULL);
+
+ priv = GET_PRIV (file);
+
+ _empathy_tp_file_set_filename (priv->tp_file, filename);
+}
+
+/**
+ * empathy_file_accept:
+ * @file: an #EmpathyFile
+ *
+ * Accepts a file transfer that's in the "local pending" state (i.e.
+ * EMP_FILE_TRANSFER_STATE_LOCAL_PENDING).
+ */
+void
+empathy_file_accept (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_FILE (file));
+
+ priv = GET_PRIV (file);
+
+/* _empathy_tp_file_accept (priv->tp_file);*/
+ if (priv) ;
+}
diff --git a/libempathy/empathy-file.h b/libempathy/empathy-file.h
new file mode 100644
index 000000000..f805e87e6
--- /dev/null
+++ b/libempathy/empathy-file.h
@@ -0,0 +1,85 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
+ *
+ * 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 2.1 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_FILE_H__
+#define __EMPATHY_FILE_H__
+
+#include <glib-object.h>
+
+#include <gio/gio.h>
+
+#include "empathy-contact.h"
+
+#include <extensions/extensions.h>
+
+/* Forward-declaration to resolve cyclic dependencies */
+typedef struct _EmpathyFile EmpathyFile;
+
+#include "empathy-tp-file.h"
+
+G_BEGIN_DECLS
+
+#define EMPATHY_FILE_UNKNOWN_SIZE G_MAXUINT64
+
+#define EMPATHY_TYPE_FILE (empathy_file_get_type ())
+#define EMPATHY_FILE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EMPATHY_TYPE_FILE, EmpathyFile))
+#define EMPATHY_FILE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), EMPATHY_TYPE_FILE, EmpathyFileClass))
+#define EMPATHY_IS_FILE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EMPATHY_TYPE_FILE))
+#define EMPATHY_IS_FILE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EMPATHY_TYPE_FILE))
+#define EMPATHY_FILE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EMPATHY_TYPE_FILE, EmpathyFileClass))
+
+typedef struct _EmpathyFileClass EmpathyFileClass;
+
+struct _EmpathyFile {
+ GObject parent;
+};
+
+struct _EmpathyFileClass {
+ GObjectClass parent_class;
+};
+
+GType empathy_file_get_type (void) G_GNUC_CONST;
+
+void empathy_file_accept (EmpathyFile *file);
+EmpathyFile * empathy_file_new (EmpathyTpFile *tp_file);
+
+
+EmpathyTpFile * empathy_file_get_tp_file (EmpathyFile *file);
+EmpathyContact * empathy_file_get_contact (EmpathyFile *file);
+GInputStream * empathy_file_get_input_stream (EmpathyFile *file);
+GOutputStream * empathy_file_get_output_stream (EmpathyFile *file);
+const gchar * empathy_file_get_filename (EmpathyFile *file);
+EmpFileTransferDirection empathy_file_get_direction (EmpathyFile *file);
+EmpFileTransferState empathy_file_get_state (EmpathyFile *file);
+EmpFileTransferStateChangeReason empathy_file_get_state_change_reason (EmpathyFile *file);
+guint64 empathy_file_get_size (EmpathyFile *file);
+guint64 empathy_file_get_transferred_bytes (EmpathyFile *file);
+gint empathy_file_get_remaining_time (EmpathyFile *file);
+
+void empathy_file_set_input_stream (EmpathyFile *file,
+ GInputStream *in_stream);
+void empathy_file_set_output_stream (EmpathyFile *file,
+ GOutputStream *out_stream);
+void empathy_file_set_filename (EmpathyFile *file,
+ const gchar *filename);
+
+G_END_DECLS
+
+#endif /* __EMPATHY_FILE_H__ */
+
diff --git a/libempathy/empathy-tp-file-priv.h b/libempathy/empathy-tp-file-priv.h
new file mode 100644
index 000000000..8f1b215ef
--- /dev/null
+++ b/libempathy/empathy-tp-file-priv.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
+ *
+ * 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 of the
+ * License, 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __EMPATHY_TP_FILE_PRIV_H__
+#define __EMPATHY_TP_FILE_PRIV_H__
+
+#include <glib.h>
+
+#include <gio/gio.h>
+
+#include "empathy-file.h"
+#include "empathy-tp-file.h"
+
+#include <libmissioncontrol/mc-account.h>
+
+G_BEGIN_DECLS
+
+guint64 _empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file);
+EmpathyContact * _empathy_tp_file_get_contact (EmpathyTpFile *tp_file);
+GInputStream * _empathy_tp_file_get_input_stream (EmpathyTpFile *tp_file);
+GOutputStream * _empathy_tp_file_get_output_stream (EmpathyTpFile *tp_file);
+const gchar * _empathy_tp_file_get_filename (EmpathyTpFile *tp_file);
+EmpFileTransferDirection _empathy_tp_file_get_direction (EmpathyTpFile *tp_file);
+EmpFileTransferState _empathy_tp_file_get_state (EmpathyTpFile *tp_file);
+EmpFileTransferStateChangeReason _empathy_tp_file_get_state_change_reason (EmpathyTpFile *tp_file);
+guint64 _empathy_tp_file_get_size (EmpathyTpFile *tp_file);
+guint64 _empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file);
+gint _empathy_tp_file_get_remaining_time (EmpathyTpFile *tp_file);
+
+void _empathy_tp_file_set_input_stream (EmpathyTpFile *tp_file,
+ GInputStream *uri);
+void _empathy_tp_file_set_output_stream (EmpathyTpFile *tp_file,
+ GOutputStream *uri);
+void _empathy_tp_file_set_filename (EmpathyTpFile *tp_file,
+ const gchar *filename);
+
+G_END_DECLS
+
+#endif /* __EMPATHY_TP_FILE_PRIV_H__ */
diff --git a/libempathy/empathy-tp-file.c b/libempathy/empathy-tp-file.c
new file mode 100644
index 000000000..0b99c03f4
--- /dev/null
+++ b/libempathy/empathy-tp-file.c
@@ -0,0 +1,1032 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Collabora Ltd.
+ * @author: Xavier Claessens <xclaesse@gmail.com>
+ * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
+ *
+ * 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 2.1 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <glib/gi18n.h>
+
+#include <gio/gio.h>
+#include <gio/gunixinputstream.h>
+#include <gio/gunixoutputstream.h>
+
+#include <libtelepathy/tp-conn.h>
+#include <libtelepathy/tp-helpers.h>
+#include <libtelepathy/tp-props-iface.h>
+
+#include <telepathy-glib/proxy-subclass.h>
+
+#include "empathy-tp-file.h"
+#include "empathy-file.h"
+#include "empathy-tp-file-priv.h"
+#include "empathy-contact-factory.h"
+#include "empathy-marshal.h"
+#include "empathy-time.h"
+#include "empathy-utils.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_FT
+#include "empathy-debug.h"
+
+/**
+ * SECTION:empathy-tp-file
+ * @short_description: File channel
+ * @see_also: #EmpathyFile, #EmpathyContact, empathy_send_file()
+ * @include: libempthy/empathy-tp-file.h
+ *
+ * The #EmpathyTpFile object represents a Telepathy file channel.
+ */
+
+static void empathy_tp_file_class_init (EmpathyTpFileClass *klass);
+static void empathy_tp_file_init (EmpathyTpFile *tp_file);
+static void tp_file_finalize (GObject *object);
+static GObject * tp_file_constructor (GType type,
+ guint n_props,
+ GObjectConstructParam *props);
+static void tp_file_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void tp_file_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void tp_file_destroy_cb (TpChannel *file_chan,
+ EmpathyTpFile *tp_file);
+static void tp_file_closed_cb (TpChannel *file_chan,
+ EmpathyTpFile *tp_file,
+ GObject *weak_object);
+static void tp_file_state_changed_cb (DBusGProxy *file_iface,
+ guint state,
+ guint reason,
+ EmpathyTpFile *tp_file);
+static void tp_file_transferred_bytes_changed_cb (DBusGProxy *file_iface,
+ guint64 transferred_bytes,
+ EmpathyTpFile *tp_file);
+static void copy_stream (GInputStream *in,
+ GOutputStream *out,
+ GCancellable *cancellable);
+
+/* EmpathyTpFile object */
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ EMPATHY_TYPE_TP_FILE, EmpathyTpFilePriv))
+
+typedef struct _EmpathyTpFilePriv EmpathyTpFilePriv;
+
+struct _EmpathyTpFilePriv {
+ EmpathyContactFactory *factory;
+ McAccount *account;
+ gchar *id;
+ MissionControl *mc;
+
+ TpChannel *channel;
+
+ /* Previously in File/FT struct */
+ EmpathyFile *cached_empathy_file;
+ EmpathyContact *contact;
+ GInputStream *in_stream;
+ GOutputStream *out_stream;
+ gchar *filename;
+ EmpFileTransferDirection direction;
+ EmpFileTransferState state;
+ EmpFileTransferStateChangeReason state_change_reason;
+ guint64 size;
+ guint64 transferred_bytes;
+ gint64 start_time;
+ gchar *unix_socket_path;
+ gchar *content_md5;
+ gchar *content_type;
+ gchar *description;
+ GCancellable *cancellable;
+};
+
+enum {
+ PROP_0,
+ PROP_ACCOUNT,
+ PROP_CHANNEL,
+ PROP_STATE,
+ PROP_DIRECTION,
+ PROP_FILENAME,
+ PROP_SIZE,
+ PROP_CONTENT_TYPE,
+ PROP_CONTENT_MD5,
+ PROP_IN_STREAM,
+};
+
+G_DEFINE_TYPE (EmpathyTpFile, empathy_tp_file, G_TYPE_OBJECT);
+
+static void
+empathy_tp_file_class_init (EmpathyTpFileClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = tp_file_finalize;
+ object_class->constructor = tp_file_constructor;
+ object_class->get_property = tp_file_get_property;
+ object_class->set_property = tp_file_set_property;
+
+ /* Construct-only properties */
+ g_object_class_install_property (object_class,
+ PROP_ACCOUNT,
+ g_param_spec_object ("account",
+ "channel Account",
+ "The account associated with the channel",
+ MC_TYPE_ACCOUNT,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class,
+ PROP_CHANNEL,
+ g_param_spec_object ("channel",
+ "telepathy channel",
+ "The file transfer channel",
+ TP_TYPE_CHANNEL,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class,
+ PROP_STATE,
+ g_param_spec_uint ("state",
+ "state of the transfer",
+ "The file transfer state",
+ 0,
+ G_MAXUINT,
+ G_MAXUINT,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class,
+ PROP_DIRECTION,
+ g_param_spec_uint ("direction",
+ "direction of the transfer",
+ "The file transfer direction",
+ 0,
+ G_MAXUINT,
+ G_MAXUINT,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class,
+ PROP_FILENAME,
+ g_param_spec_string ("filename",
+ "name of the transfer",
+ "The file transfer filename",
+ "",
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_SIZE,
+ g_param_spec_uint64 ("size",
+ "size of the file",
+ "The file transfer size",
+ 0,
+ G_MAXUINT64,
+ G_MAXUINT64,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_CONTENT_TYPE,
+ g_param_spec_string ("content-type",
+ "file transfer content-type",
+ "The file transfer content-type",
+ "",
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_CONTENT_MD5,
+ g_param_spec_string ("content-md5",
+ "file transfer md5sum",
+ "The md5 sum of the transfer's contents",
+ "",
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_IN_STREAM,
+ g_param_spec_object ("in-stream",
+ "transfer input stream",
+ "The input stream for file transfer",
+ G_TYPE_INPUT_STREAM,
+ G_PARAM_READWRITE));
+
+ g_type_class_add_private (object_class, sizeof (EmpathyTpFilePriv));
+}
+
+static void
+empathy_tp_file_init (EmpathyTpFile *tp_file)
+{
+}
+
+static void
+tp_file_finalize (GObject *object)
+{
+ EmpathyTpFilePriv *priv;
+ EmpathyTpFile *tp_file;
+
+ tp_file = EMPATHY_TP_FILE (object);
+ priv = GET_PRIV (tp_file);
+
+ if (priv->channel)
+ {
+ DEBUG ("Closing channel..");
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ tp_file_destroy_cb, object);
+ tp_cli_channel_run_close (priv->channel, -1, NULL, NULL);
+ g_object_unref (priv->channel);
+ }
+
+ if (priv->factory)
+ {
+ g_object_unref (priv->factory);
+ }
+ if (priv->account)
+ {
+ g_object_unref (priv->account);
+ }
+ if (priv->mc)
+ {
+ g_object_unref (priv->mc);
+ }
+
+ g_free (priv->id);
+ g_free (priv->filename);
+ g_free (priv->unix_socket_path);
+ g_free (priv->description);
+ g_free (priv->content_md5);
+ g_free (priv->content_type);
+
+ if (priv->in_stream)
+ g_object_unref (priv->in_stream);
+
+ if (priv->out_stream)
+ g_object_unref (priv->out_stream);
+
+ if (priv->contact)
+ g_object_unref (priv->contact);
+
+ if (priv->cancellable)
+ g_object_unref (priv->cancellable);
+
+ G_OBJECT_CLASS (empathy_tp_file_parent_class)->finalize (object);
+}
+
+static GObject *
+tp_file_constructor (GType type,
+ guint n_props,
+ GObjectConstructParam *props)
+{
+ GObject *tp_file;
+ EmpathyTpFilePriv *priv;
+ GError *error = NULL;
+ GHashTable *properties;
+
+ tp_file = G_OBJECT_CLASS (empathy_tp_file_parent_class)->constructor (type, n_props, props);
+
+ priv = GET_PRIV (tp_file);
+
+ priv->factory = empathy_contact_factory_new ();
+ priv->mc = empathy_mission_control_new ();
+
+ tp_cli_channel_connect_to_closed (priv->channel,
+ (tp_cli_channel_signal_callback_closed) tp_file_closed_cb,
+ tp_file,
+ NULL, NULL, NULL);
+
+ emp_cli_channel_type_file_connect_to_file_transfer_state_changed (TP_PROXY (priv->channel),
+ (emp_cli_channel_type_file_signal_callback_file_transfer_state_changed) tp_file_state_changed_cb,
+ tp_file,
+ NULL, NULL, NULL);
+
+ emp_cli_channel_type_file_connect_to_transferred_bytes_changed (TP_PROXY (priv->channel),
+ (emp_cli_channel_type_file_signal_callback_transferred_bytes_changed) tp_file_transferred_bytes_changed_cb,
+ tp_file,
+ NULL, NULL, NULL);
+
+ if (!tp_cli_dbus_properties_run_get_all (priv->channel,
+ -1, EMP_IFACE_CHANNEL_TYPE_FILE, &properties, &error, NULL))
+ {
+ DEBUG ("Failed to get properties: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return NULL;
+ }
+
+ priv->size = g_value_get_uint64 (g_hash_table_lookup (properties, "Size"));
+
+ priv->state = g_value_get_uint (g_hash_table_lookup (properties, "State"));
+
+ /* Invalid reason, so empathy_file_get_state_change_reason() can give
+ * a warning if called for a not closed file transfer. */
+ priv->state_change_reason = -1;
+
+ priv->transferred_bytes = g_value_get_uint64 (g_hash_table_lookup (properties, "TransferredBytes"));
+
+ priv->filename = g_value_dup_string (g_hash_table_lookup (properties, "Filename"));
+
+ priv->content_md5 = g_value_dup_string (g_hash_table_lookup (properties, "ContentMD5"));
+
+ priv->description = g_value_dup_string (g_hash_table_lookup (properties, "Description"));
+
+ priv->unix_socket_path = g_value_dup_string (g_hash_table_lookup (properties, "SocketPath"));
+
+ priv->direction = g_value_get_uint (g_hash_table_lookup (properties, "Direction"));
+
+ g_hash_table_destroy (properties);
+
+ return tp_file;
+}
+
+static void
+tp_file_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTpFilePriv *priv;
+ EmpathyTpFile *tp_file;
+
+ priv = GET_PRIV (object);
+ tp_file = EMPATHY_TP_FILE (object);
+
+ switch (param_id)
+ {
+ case PROP_ACCOUNT:
+ g_value_set_object (value, priv->account);
+ break;
+ case PROP_CHANNEL:
+ g_value_set_object (value, priv->channel);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ };
+}
+
+static void
+tp_file_channel_set_dbus_property (gpointer proxy,
+ const gchar *property,
+ const GValue *value)
+{
+ DEBUG ("Setting %s property", property);
+ tp_cli_dbus_properties_run_set (TP_PROXY (proxy),
+ -1,
+ EMP_IFACE_CHANNEL_TYPE_FILE,
+ property,
+ value,
+ NULL,
+ NULL);
+ DEBUG ("done");
+}
+
+
+static void
+tp_file_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (object);
+
+ switch (param_id)
+ {
+ case PROP_ACCOUNT:
+ priv->account = g_object_ref (g_value_get_object (value));
+ break;
+ case PROP_CHANNEL:
+ priv->channel = g_object_ref (g_value_get_object (value));
+ break;
+ case PROP_STATE:
+ priv->state = g_value_get_uint (value);
+ break;
+ case PROP_DIRECTION:
+ priv->direction = g_value_get_uint (value);
+ break;
+ case PROP_FILENAME:
+ g_free (priv->filename);
+ priv->filename = g_value_dup_string (value);
+ tp_file_channel_set_dbus_property (priv->channel, "Filename", value);
+ break;
+ case PROP_SIZE:
+ priv->size = g_value_get_uint64 (value);
+ tp_file_channel_set_dbus_property (priv->channel, "Size", value);
+ break;
+ case PROP_CONTENT_TYPE:
+ tp_file_channel_set_dbus_property (priv->channel, "ContentType", value);
+ g_free (priv->content_type);
+ priv->content_type = g_value_dup_string (value);
+ break;
+ case PROP_CONTENT_MD5:
+ tp_file_channel_set_dbus_property (priv->channel, "ContentMD5", value);
+ g_free (priv->content_md5);
+ priv->content_md5 = g_value_dup_string (value);
+ break;
+ case PROP_IN_STREAM:
+ if (priv->in_stream)
+ g_object_unref (priv->in_stream);
+ priv->in_stream = g_object_ref (g_value_get_object (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ };
+}
+
+/**
+ * empathy_tp_file_new:
+ * @account: the #McAccount for the channel
+ * @channel: a Telepathy channel
+ *
+ * Creates a new #EmpathyTpFile wrapping @channel.
+ *
+ * Returns: a new #EmpathyTpFile
+ */
+EmpathyTpFile *
+empathy_tp_file_new (McAccount *account,
+ TpChannel *channel)
+{
+ return g_object_new (EMPATHY_TYPE_TP_FILE,
+ "account", account,
+ "channel", channel,
+ NULL);
+}
+
+/**
+ * empathy_tp_file_get_id:
+ * @tp_file: an #EmpathyTpFile
+ *
+ * Returns the ID of @tp_file.
+ *
+ * Returns: the ID
+ */
+const gchar *
+empathy_tp_file_get_id (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->id;
+}
+
+/**
+ * empathy_tp_file_get_channel
+ * @tp_file: an #EmpathyTpFile
+ *
+ * Returns the Telepathy file transfer channel
+ *
+ * Returns: the #TpChannel
+ */
+TpChannel *
+empathy_tp_file_get_channel (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_FILE (tp_file), NULL);
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->channel;
+}
+
+static void
+tp_file_destroy_cb (TpChannel *file_channel, EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ DEBUG ("Channel Closed or CM crashed");
+
+ g_object_unref (priv->channel);
+ priv->channel = NULL;
+}
+
+static void
+tp_file_closed_cb (TpChannel *file_channel, EmpathyTpFile *tp_file, GObject *weak_object)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ /* The channel is closed, do just like if the proxy was destroyed */
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ tp_file_destroy_cb,
+ tp_file);
+ tp_file_destroy_cb (file_channel, tp_file);
+}
+
+static gint64
+get_time_msec (void)
+{
+ GTimeVal tv;
+
+ g_get_current_time (&tv);
+ return ((gint64) tv.tv_sec) * 1000 + tv.tv_usec / 1000;
+}
+
+static gint
+_get_local_socket (EmpathyTpFile *tp_file)
+{
+ gint fd;
+ size_t path_len;
+ struct sockaddr_un addr;
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ if (priv->unix_socket_path == NULL)
+ return -1;
+
+ fd = socket (PF_UNIX, SOCK_STREAM, 0);
+ if (fd < 0)
+ return -1;
+
+ memset (&addr, 0, sizeof (addr));
+ addr.sun_family = AF_UNIX;
+ path_len = strlen (priv->unix_socket_path);
+ strncpy (addr.sun_path, priv->unix_socket_path, path_len);
+
+ if (connect (fd, (struct sockaddr*) &addr,
+ G_STRUCT_OFFSET (struct sockaddr_un, sun_path) + path_len) < 0)
+ {
+ close (fd);
+ return -1;
+ }
+
+ return fd;
+}
+
+static void
+send_file (EmpathyTpFile *tp_file)
+{
+ gint socket_fd;
+ GOutputStream *socket_stream;
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ DEBUG ("Sending file content: filename=%s",
+ priv->filename);
+
+ g_return_if_fail (priv->in_stream);
+
+ socket_fd = _get_local_socket (tp_file);
+ if (socket_fd < 0)
+ {
+ DEBUG ("failed to get local socket fd");
+ return;
+ }
+ DEBUG ("got local socket fd");
+ socket_stream = g_unix_output_stream_new (socket_fd, TRUE);
+
+ priv->cancellable = g_cancellable_new ();
+
+ copy_stream (priv->in_stream, socket_stream, priv->cancellable);
+
+ g_object_unref (socket_stream);
+}
+
+static void
+tp_file_state_changed_cb (DBusGProxy *file_iface,
+ EmpFileTransferState state,
+ EmpFileTransferStateChangeReason reason,
+ EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ DEBUG ("File transfer state changed: filename=%s, "
+ "old state=%u, state=%u, reason=%u",
+ priv->filename, priv->state, state, reason);
+
+ if (state == EMP_FILE_TRANSFER_STATE_OPEN)
+ priv->start_time = get_time_msec ();
+
+ DEBUG ("state = %u, direction = %u, in_stream = %s",
+ state, priv->direction, priv->in_stream ? "present" : "not present");
+
+ if (state == EMP_FILE_TRANSFER_STATE_OPEN &&
+ priv->direction == EMP_FILE_TRANSFER_DIRECTION_OUTGOING &&
+ priv->in_stream)
+ send_file (tp_file);
+
+ priv->state = state;
+ priv->state_change_reason = reason;
+
+ g_object_notify (G_OBJECT (tp_file), "state");
+}
+
+static void
+tp_file_transferred_bytes_changed_cb (DBusGProxy *file_iface,
+ guint64 transferred_bytes, EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ if (priv->transferred_bytes == transferred_bytes)
+ return;
+
+ priv->transferred_bytes = transferred_bytes;
+
+ g_object_notify (G_OBJECT (tp_file), "transferred-bytes");
+}
+
+EmpathyContact *
+_empathy_tp_file_get_contact (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->contact;
+}
+
+GInputStream *
+_empathy_tp_file_get_input_stream (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->in_stream;
+}
+
+GOutputStream *
+_empathy_tp_file_get_output_stream (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->out_stream;
+}
+
+const gchar *
+_empathy_tp_file_get_filename (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->filename;
+}
+
+EmpFileTransferDirection
+_empathy_tp_file_get_direction (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->direction;
+}
+
+EmpFileTransferState
+_empathy_tp_file_get_state (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->state;
+}
+
+EmpFileTransferStateChangeReason
+_empathy_tp_file_get_state_change_reason (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ g_return_val_if_fail (priv->state_change_reason >= 0,
+ EMP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE);
+
+ return priv->state_change_reason;
+}
+
+guint64
+_empathy_tp_file_get_size (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->size;
+}
+
+guint64
+_empathy_tp_file_get_transferred_bytes (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ return priv->transferred_bytes;
+}
+
+gint
+_empathy_tp_file_get_remaining_time (EmpathyTpFile *tp_file)
+{
+ EmpathyTpFilePriv *priv;
+ gint64 curr_time, elapsed_time;
+ gdouble time_per_byte;
+ gdouble remaining_time;
+
+ priv = GET_PRIV (tp_file);
+
+ if (priv->size == EMPATHY_FILE_UNKNOWN_SIZE)
+ return -1;
+
+ if (priv->transferred_bytes == priv->size)
+ return 0;
+
+ curr_time = get_time_msec ();
+ elapsed_time = curr_time - priv->start_time;
+ time_per_byte = (gdouble) elapsed_time / (gdouble) priv->transferred_bytes;
+ remaining_time = (time_per_byte * (priv->size - priv->transferred_bytes)) / 1000;
+
+ return (gint) (remaining_time + 0.5);
+}
+
+void
+_empathy_tp_file_set_input_stream (EmpathyTpFile *tp_file,
+ GInputStream *in_stream)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ if (priv->in_stream == in_stream)
+ return;
+
+ if (priv->direction == EMP_FILE_TRANSFER_DIRECTION_INCOMING)
+ g_warning ("Setting an input stream for incoming file "
+ "transfers is useless");
+
+ if (priv->in_stream)
+ g_object_unref (priv->in_stream);
+ if (in_stream)
+ g_object_ref (in_stream);
+ priv->in_stream = in_stream;
+
+ g_object_notify (G_OBJECT (tp_file), "in-stream");
+}
+
+void
+_empathy_tp_file_set_output_stream (EmpathyTpFile *tp_file,
+ GOutputStream *out_stream)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ if (priv->out_stream == out_stream)
+ return;
+
+ if (priv->direction == EMP_FILE_TRANSFER_DIRECTION_OUTGOING)
+ g_warning ("Setting an output stream for outgoing file "
+ "transfers is useless");
+
+ if (priv->out_stream)
+ g_object_unref (priv->out_stream);
+ if (out_stream)
+ g_object_ref (out_stream);
+ priv->out_stream = out_stream;
+
+ g_object_notify (G_OBJECT (tp_file), "output-stream");
+}
+
+void
+_empathy_tp_file_set_filename (EmpathyTpFile *tp_file,
+ const gchar *filename)
+{
+ EmpathyTpFilePriv *priv;
+
+ priv = GET_PRIV (tp_file);
+
+ g_return_if_fail (filename != NULL);
+
+ if (priv->filename && strcmp (filename, priv->filename) == 0) {
+ return;
+ }
+
+ g_free (priv->filename);
+ priv->filename = g_strdup (filename);
+
+ g_object_notify (G_OBJECT (tp_file), "filename");
+}
+
+/* Functions to copy the content of a GInputStream to a GOutputStream */
+
+#define N_BUFFERS 2
+#define BUFFER_SIZE 4096
+
+typedef struct {
+ GInputStream *in;
+ GOutputStream *out;
+ GCancellable *cancellable;
+ char *buff[N_BUFFERS]; /* the temporary buffers */
+ gsize count[N_BUFFERS]; /* how many bytes are used in the buffers */
+ gboolean is_full[N_BUFFERS]; /* whether the buffers contain data */
+ gint curr_read; /* index of the buffer used for reading */
+ gint curr_write; /* index of the buffer used for writing */
+ gboolean is_reading; /* we are reading */
+ gboolean is_writing; /* we are writing */
+ guint n_closed; /* number of streams that have been closed */
+} CopyData;
+
+static void schedule_next (CopyData *copy);
+
+static void
+free_copy_data_if_closed (CopyData *copy)
+{
+ gint i;
+
+ /* Free the data only if both the input and output streams have
+ * been closed. */
+ copy->n_closed++;
+ if (copy->n_closed < 2)
+ return;
+
+ if (copy->in != NULL)
+ g_object_unref (copy->in);
+
+ if (copy->out != NULL)
+ g_object_unref (copy->out);
+
+ for (i = 0; i < N_BUFFERS; i++)
+ g_free (copy->buff[i]);
+
+ g_object_unref (copy->cancellable);
+ g_free (copy);
+}
+
+static void
+io_error (CopyData *copy, GError *error)
+{
+ g_cancellable_cancel (copy->cancellable);
+
+ if (error == NULL)
+ g_warning ("I/O error");
+ else if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED)
+ ; /* Ignore cancellations */
+ else
+ g_warning ("I/O error: %d: %s\n", error->code, error->message);
+
+ if (copy->in != NULL)
+ g_input_stream_close (copy->in, NULL, NULL);
+
+ if (copy->out != NULL)
+ g_output_stream_close (copy->out, NULL, NULL);
+
+ free_copy_data_if_closed (copy);
+}
+
+static void
+close_done (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+ CopyData *copy = user_data;
+
+ g_object_unref (source_object);
+ free_copy_data_if_closed (copy);
+}
+
+static void
+write_done_cb (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+ CopyData *copy = user_data;
+ gssize count_write;
+ GError *error = NULL;
+
+ count_write = g_output_stream_write_finish (copy->out, res, &error);
+
+ if (count_write <= 0) {
+ io_error (copy, error);
+ g_error_free (error);
+ return;
+ }
+
+ copy->is_full[copy->curr_write] = FALSE;
+ copy->curr_write = (copy->curr_write + 1) % N_BUFFERS;
+ copy->is_writing = FALSE;
+
+ schedule_next (copy);
+}
+
+static void
+read_done_cb (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+ CopyData *copy = user_data;
+ gssize count_read;
+ GError *error = NULL;
+
+ count_read = g_input_stream_read_finish (copy->in, res, &error);
+
+ if (count_read == 0) {
+ g_input_stream_close_async (copy->in, 0, copy->cancellable,
+ close_done, copy);
+ copy->in = NULL;
+ }
+ else if (count_read < 0) {
+ io_error (copy, error);
+ g_error_free (error);
+ return;
+ }
+
+ copy->count[copy->curr_read] = count_read;
+ copy->is_full[copy->curr_read] = TRUE;
+ copy->curr_read = (copy->curr_read + 1) % N_BUFFERS;
+ copy->is_reading = FALSE;
+
+ schedule_next (copy);
+}
+
+static void
+schedule_next (CopyData *copy)
+{
+ if (copy->in != NULL &&
+ !copy->is_reading &&
+ !copy->is_full[copy->curr_read]) {
+ /* We are not reading and the current buffer is empty, so
+ * start an async read. */
+ copy->is_reading = TRUE;
+ g_input_stream_read_async (copy->in,
+ copy->buff[copy->curr_read],
+ BUFFER_SIZE, 0, copy->cancellable,
+ read_done_cb, copy);
+ }
+
+ if (!copy->is_writing &&
+ copy->is_full[copy->curr_write]) {
+ if (copy->count[copy->curr_write] == 0) {
+ /* The last read on the buffer read 0 bytes, this
+ * means that we got an EOF, so we can close
+ * the output channel. */
+ g_output_stream_close_async (copy->out, 0,
+ copy->cancellable,
+ close_done, copy);
+ copy->out = NULL;
+ } else {
+ /* We are not writing and the current buffer contains
+ * data, so start an async write. */
+ copy->is_writing = TRUE;
+ g_output_stream_write_async (copy->out,
+ copy->buff[copy->curr_write],
+ copy->count[copy->curr_write],
+ 0, copy->cancellable,
+ write_done_cb, copy);
+ }
+ }
+}
+
+static void
+copy_stream (GInputStream *in, GOutputStream *out, GCancellable *cancellable)
+{
+ CopyData *copy;
+ gint i;
+
+ g_return_if_fail (in != NULL);
+ g_return_if_fail (out != NULL);
+
+ copy = g_new0 (CopyData, 1);
+ copy->in = g_object_ref (in);
+ copy->out = g_object_ref (out);
+
+ if (cancellable != NULL)
+ copy->cancellable = g_object_ref (cancellable);
+ else
+ copy->cancellable = g_cancellable_new ();
+
+ for (i = 0; i < N_BUFFERS; i++)
+ copy->buff[i] = g_malloc (BUFFER_SIZE);
+
+ schedule_next (copy);
+}
diff --git a/libempathy/empathy-tp-file.h b/libempathy/empathy-tp-file.h
new file mode 100644
index 000000000..38693aa79
--- /dev/null
+++ b/libempathy/empathy-tp-file.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Marco Barisione <marco@barisione.org>
+ *
+ * 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 2.1 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_TP_FILE_H__
+#define __EMPATHY_TP_FILE_H__
+
+#include <glib.h>
+
+#include <telepathy-glib/channel.h>
+#include <libtelepathy/tp-constants.h>
+
+#include "empathy-contact.h"
+
+#include <libmissioncontrol/mc-account.h>
+
+/* Forward-declaration to resolve cyclic dependencies */
+typedef struct _EmpathyTpFile EmpathyTpFile;
+
+#include "empathy-file.h"
+
+G_BEGIN_DECLS
+#define EMPATHY_TYPE_TP_FILE (empathy_tp_file_get_type ())
+#define EMPATHY_TP_FILE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EMPATHY_TYPE_TP_FILE, EmpathyTpFile))
+#define EMPATHY_TP_FILE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EMPATHY_TYPE_TP_FILE, EmpathyTpFileClass))
+#define EMPATHY_IS_TP_FILE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EMPATHY_TYPE_TP_FILE))
+#define EMPATHY_IS_TP_FILE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EMPATHY_TYPE_TP_FILE))
+#define EMPATHY_TP_FILE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EMPATHY_TYPE_TP_FILE, EmpathyTpFileClass))
+
+typedef struct _EmpathyTpFileClass EmpathyTpFileClass;
+
+struct _EmpathyTpFile
+{
+ GObject parent;
+};
+
+struct _EmpathyTpFileClass
+{
+ GObjectClass parent_class;
+};
+
+GType empathy_tp_file_get_type (void) G_GNUC_CONST;
+EmpathyTpFile *empathy_tp_file_new (McAccount *account, TpChannel *channel);
+const gchar *empathy_tp_file_get_id (EmpathyTpFile *tp_file);
+TpChannel *empathy_tp_file_get_channel (EmpathyTpFile *tp_file);
+
+G_END_DECLS
+
+#endif /* __EMPATHY_TP_FILE_H__ */