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-rw-r--r--libempathy/empathy-file.c1244
1 files changed, 815 insertions, 429 deletions
diff --git a/libempathy/empathy-file.c b/libempathy/empathy-file.c
index 32bdb389e..27c6c2827 100644
--- a/libempathy/empathy-file.c
+++ b/libempathy/empathy-file.c
@@ -1,4 +1,7 @@
+/* -*- 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
@@ -16,196 +19,224 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "config.h"
+#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-file.h"
-#include "empathy-tp-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"
-#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
+ * @short_description: File channel
+ * @see_also: #EmpathyFile, #EmpathyContact, empathy_send_file()
* @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.
+ * The #EmpathyFile object represents a Telepathy file channel.
*/
/**
* EMPATHY_FILE_UNKNOWN_SIZE:
*
- * Value used for the "size" property when the size of the transferred
- * file is unknown.
+ * Value used for the "size" or "estimated-size" properties 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 GObject * file_constructor (GType type,
+ guint n_props,
+ GObjectConstructParam *props);
+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_destroy_cb (TpChannel *file_chan,
+ EmpathyFile *file);
+static void file_closed_cb (TpChannel *file_chan,
+ EmpathyFile *file,
+ GObject *weak_object);
+static void file_state_changed_cb (DBusGProxy *file_iface,
+ guint state,
+ guint reason,
+ EmpathyFile *file);
+static void file_transferred_bytes_changed_cb (DBusGProxy *file_iface,
+ guint64 transferred_bytes,
+ EmpathyFile *file);
+static void copy_stream (GInputStream *in,
+ GOutputStream *out,
+ GCancellable *cancellable);
+
+/* EmpathyFile object */
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ EMPATHY_TYPE_FILE, EmpathyFilePriv))
+
+typedef struct _EmpathyFilePriv EmpathyFilePriv;
+
+struct _EmpathyFilePriv {
+ 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;
};
-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 state_changed_cb (GObject *object, GParamSpec *pspec,
- EmpathyFile *file);
-static void transferred_bytes_changed_cb (GObject *object, GParamSpec *pspec,
- EmpathyFile *file);
-static void file_set_tp_file (EmpathyFile *file, EmpathyTpFile *tp_file);
-
-enum
-{
+enum {
PROP_0,
- PROP_TP_FILE,
- PROP_CONTACT,
- PROP_INPUT_STREAM,
- PROP_OUTPUT_STREAM,
- PROP_FILENAME,
- PROP_DIRECTION,
+ PROP_ACCOUNT,
+ PROP_CHANNEL,
PROP_STATE,
+ PROP_DIRECTION,
+ PROP_FILENAME,
PROP_SIZE,
- PROP_TRANSFERRED_BYTES,
- PROP_REMAINING_TIME,
- PROP_STATE_CHANGE_REASON,
+ PROP_CONTENT_TYPE,
+ PROP_CONTENT_MD5,
+ PROP_IN_STREAM,
};
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));
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = file_finalize;
+ object_class->constructor = file_constructor;
+ object_class->get_property = file_get_property;
+ object_class->set_property = 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 (EmpathyFilePriv));
}
static void
@@ -214,101 +245,180 @@ empathy_file_init (EmpathyFile *file)
}
static void
-state_changed_cb (GObject *object, GParamSpec *pspec,
- EmpathyFile *file)
+file_finalize (GObject *object)
{
- g_object_notify (G_OBJECT (file), "state");
-}
+ EmpathyFilePriv *priv;
+ EmpathyFile *file;
-static void
-transferred_bytes_changed_cb (GObject *object, GParamSpec *pspec,
- EmpathyFile *file)
-{
- g_object_notify (G_OBJECT (file), "transferred-bytes");
+ file = EMPATHY_FILE (object);
+ priv = GET_PRIV (file);
+
+ if (priv->channel)
+ {
+ DEBUG ("Closing channel..");
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ file_destroy_cb, object);
+ tp_cli_channel_run_close (priv->channel, -1, NULL, NULL);
+ if (G_IS_OBJECT (priv->channel))
+ 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_file_parent_class)->finalize (object);
}
-static void
-file_finalize (GObject *object)
+static GObject *
+file_constructor (GType type,
+ guint n_props,
+ GObjectConstructParam *props)
{
+ GObject *file;
EmpathyFilePriv *priv;
- EmpathyTpFile *tp_file;
+ GError *error = NULL;
+ GHashTable *properties;
+ TpHandle handle;
- priv = GET_PRIV (object);
- tp_file = priv->tp_file;
+ file = G_OBJECT_CLASS (empathy_file_parent_class)->constructor (type, n_props, props);
- DEBUG ("finalize: %p", object);
+ priv = GET_PRIV (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) file_closed_cb,
+ 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) file_state_changed_cb,
+ 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) file_transferred_bytes_changed_cb,
+ file,
+ NULL, NULL, NULL);
+
+
+ handle = tp_channel_get_handle (priv->channel, NULL);
+ priv->contact = empathy_contact_factory_get_from_handle (priv->factory,
+ priv->account,
+ (guint) handle);
+
+ 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"));
- (G_OBJECT_CLASS (empathy_file_parent_class)->finalize) (object);
+ priv->state = g_value_get_uint (g_hash_table_lookup (properties, "State"));
- if (tp_file)
- g_object_unref (tp_file);
+ /* 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 file;
}
static void
file_get_property (GObject *object,
- guint param_id,
- GValue *value,
- GParamSpec *pspec)
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
{
EmpathyFilePriv *priv;
+ EmpathyFile *file;
priv = GET_PRIV (object);
+ file = EMPATHY_FILE (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)));
+ case PROP_ACCOUNT:
+ g_value_set_object (value, priv->account);
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)));
+ 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
-file_set_property (GObject *object, guint param_id, const GValue *value,
- GParamSpec *pspec)
+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
+file_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
EmpathyFilePriv *priv;
@@ -316,21 +426,41 @@ file_set_property (GObject *object, guint param_id, const GValue *value,
switch (param_id)
{
- case PROP_TP_FILE:
- file_set_tp_file (EMPATHY_FILE (object),
- g_value_get_object (value));
+ case PROP_ACCOUNT:
+ priv->account = g_object_ref (g_value_get_object (value));
break;
- case PROP_INPUT_STREAM:
- empathy_file_set_input_stream (EMPATHY_FILE (object),
- g_value_get_object (value));
+ case PROP_CHANNEL:
+ priv->channel = g_object_ref (g_value_get_object (value));
break;
- case PROP_OUTPUT_STREAM:
- empathy_file_set_output_stream (EMPATHY_FILE (object),
- g_value_get_object (value));
+ 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:
- empathy_file_set_filename (EMPATHY_FILE (object),
- g_value_get_string (value));
+ g_free (priv->filename);
+ priv->filename = g_value_dup_string (value);
+ file_channel_set_dbus_property (priv->channel, "Filename", value);
+ break;
+ case PROP_SIZE:
+ priv->size = g_value_get_uint64 (value);
+ file_channel_set_dbus_property (priv->channel, "Size", value);
+ break;
+ case PROP_CONTENT_TYPE:
+ 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:
+ 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);
@@ -340,39 +470,33 @@ file_set_property (GObject *object, guint param_id, const GValue *value,
/**
* empathy_file_new:
- * @tp_file: an EmpathyTpFile
+ * @account: the #McAccount for the channel
+ * @channel: a Telepathy channel
*
- * Returns a new #EmpathyFile object associated with #EmpathyTpFile.
+ * Creates a new #EmpathyFile wrapping @channel.
*
- * Returns: the associated #EmpathyFile
+ * Returns: a new #EmpathyFile
*/
EmpathyFile *
-empathy_file_new (EmpathyTpFile *tp_file)
+empathy_file_new (McAccount *account,
+ TpChannel *channel)
{
- EmpathyFile *file;
-
- file = g_object_new (EMPATHY_TYPE_FILE,
- "tp-file", tp_file,
- NULL);
-
- g_signal_connect (tp_file, "notify::state",
- G_CALLBACK (state_changed_cb), file);
- g_signal_connect (tp_file, "notify::transferred-bytes",
- G_CALLBACK (transferred_bytes_changed_cb), file);
-
- return file;
+ return g_object_new (EMPATHY_TYPE_FILE,
+ "account", account,
+ "channel", channel,
+ NULL);
}
/**
- * empathy_file_get_tp_file:
- * @file: an #EmpathyFile
+ * empathy_file_get_id:
+ * @tp_file: an #EmpathyFile
*
- * Returns the #EmpathyTpFile associated to this file transfer.
+ * Returns the ID of @file.
*
- * Returns: the associated #EmpathyTpFile
+ * Returns: the ID
*/
-EmpathyTpFile *
-empathy_file_get_tp_file (EmpathyFile *file)
+const gchar *
+empathy_file_get_id (EmpathyFile *file)
{
EmpathyFilePriv *priv;
@@ -380,298 +504,560 @@ empathy_file_get_tp_file (EmpathyFile *file)
priv = GET_PRIV (file);
- return priv->tp_file;
+ return priv->id;
}
/**
- * empathy_file_get_contact:
+ * empathy_file_get_channel
* @file: an #EmpathyFile
*
- * Returns the contact representing the other participant to the file
- * transfer.
+ * Returns the Telepathy file transfer channel
*
- * Returns: the other contact participating to the file transfer
+ * Returns: the #TpChannel
*/
-EmpathyContact *
-empathy_file_get_contact (EmpathyFile *file)
+TpChannel *
+empathy_file_get_channel (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);
+
+ return priv->channel;
}
/**
- * empathy_file_get_input_stream:
+ * empathy_file_accept:
* @file: an #EmpathyFile
*
- * Returns the #GInputStream from which to read the data to send.
- *
- * Returns: a #GInputStream
+ * 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));
+
+ /* TODO: accept file here */
+ if (priv) ;
+}
+
+static void
+file_destroy_cb (TpChannel *file_channel, EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (file);
+
+ DEBUG ("Channel Closed or CM crashed");
+
+ g_object_unref (priv->channel);
+ priv->channel = NULL;
+}
+
+static void
+file_closed_cb (TpChannel *file_channel, EmpathyFile *file, GObject *weak_object)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (file);
+
+ /* The channel is closed, do just like if the proxy was destroyed */
+ g_signal_handlers_disconnect_by_func (priv->channel,
+ file_destroy_cb,
+ file);
+ file_destroy_cb (file_channel, 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 (EmpathyFile *file)
+{
+ gint fd;
+ size_t path_len;
+ struct sockaddr_un addr;
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (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 (EmpathyFile *file)
+{
+ gint socket_fd;
+ GOutputStream *socket_stream;
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (file);
+
+ DEBUG ("Sending file content: filename=%s",
+ priv->filename);
+
+ g_return_if_fail (priv->in_stream);
+
+ socket_fd = _get_local_socket (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
+file_state_changed_cb (DBusGProxy *file_iface,
+ EmpFileTransferState state,
+ EmpFileTransferStateChangeReason reason,
+ EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (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 (file);
+
+ priv->state = state;
+ priv->state_change_reason = reason;
+
+ g_object_notify (G_OBJECT (file), "state");
+}
+
+static void
+file_transferred_bytes_changed_cb (DBusGProxy *file_iface,
+ guint64 transferred_bytes, EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (file);
+
+ if (priv->transferred_bytes == transferred_bytes)
+ return;
+
+ priv->transferred_bytes = transferred_bytes;
+
+ g_object_notify (G_OBJECT (file), "transferred-bytes");
+}
+
+EmpathyContact *
+empathy_file_get_contact (EmpathyFile *file)
+{
+ EmpathyFilePriv *priv;
+
+ priv = GET_PRIV (file);
+
+ return priv->contact;
+}
+
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);
+
+ return priv->in_stream;
}
-/**
- * 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);
+
+ return priv->out_stream;
}
-/**
- * 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);
+
+ return priv->filename;
}
-/**
- * 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);
+
+ return priv->direction;
}
-/**
- * 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);
+
+ return priv->state;
}
-/**
- * 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),
+ priv = GET_PRIV (file);
+
+ g_return_val_if_fail (priv->state_change_reason >= 0,
EMP_FILE_TRANSFER_STATE_CHANGE_REASON_NONE);
- priv = GET_PRIV (file);
- return _empathy_tp_file_get_state_change_reason (priv->tp_file);
+ return priv->state_change_reason;
}
-/**
- * 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);
+
+ return priv->size;
}
-/**
- * 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);
+
+ return priv->transferred_bytes;
}
-/**
- * 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);
+ gint64 curr_time, elapsed_time;
+ gdouble time_per_byte;
+ gdouble remaining_time;
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;
+ if (priv->size == EMPATHY_FILE_UNKNOWN_SIZE)
+ return -1;
- g_return_if_fail (EMPATHY_IS_FILE (file));
- g_return_if_fail (EMPATHY_IS_TP_FILE (tp_file));
+ if (priv->transferred_bytes == priv->size)
+ return 0;
- priv = GET_PRIV (file);
+ 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;
- priv->tp_file = g_object_ref (tp_file);
+ return (gint) (remaining_time + 0.5);
}
-/**
- * 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)
+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);
+ 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 (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)
+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);
+ 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 (file), "output-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)
+empathy_file_set_filename (EmpathyFile *file,
+ const gchar *filename)
{
EmpathyFilePriv *priv;
- g_return_if_fail (EMPATHY_IS_FILE (file));
+ priv = GET_PRIV (file);
+
g_return_if_fail (filename != NULL);
- priv = GET_PRIV (file);
+ if (priv->filename && strcmp (filename, priv->filename) == 0) {
+ return;
+ }
- _empathy_tp_file_set_filename (priv->tp_file, filename);
+ g_free (priv->filename);
+ priv->filename = g_strdup (filename);
+
+ g_object_notify (G_OBJECT (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)
+/* 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)
{
- EmpathyFilePriv *priv;
+ gint i;
- g_return_if_fail (EMPATHY_IS_FILE (file));
+ /* Free the data only if both the input and output streams have
+ * been closed. */
+ copy->n_closed++;
+ if (copy->n_closed < 2)
+ return;
- priv = GET_PRIV (file);
+ if (copy->in != NULL)
+ g_object_unref (copy->in);
-/* _empathy_tp_file_accept (priv->tp_file);*/
- if (priv) ;
+ 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);
}