diff options
Diffstat (limited to 'libempathy')
| -rw-r--r-- | libempathy/empathy-file.c | 1244 | ||||
| -rw-r--r-- | libempathy/empathy-file.h | 73 | ||||
| -rw-r--r-- | libempathy/empathy-tp-file-priv.h | 56 | ||||
| -rw-r--r-- | libempathy/empathy-tp-file.c | 1040 | ||||
| -rw-r--r-- | libempathy/empathy-tp-file.h | 64 | ||||
| -rw-r--r-- | libempathy/empathy-utils.c | 5 |
6 files changed, 855 insertions, 1627 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); } diff --git a/libempathy/empathy-file.h b/libempathy/empathy-file.h index f805e87e6..15c968a83 100644 --- a/libempathy/empathy-file.h +++ b/libempathy/empathy-file.h @@ -20,18 +20,22 @@ #ifndef __EMPATHY_FILE_H__ #define __EMPATHY_FILE_H__ -#include <glib-object.h> - #include <gio/gio.h> +#include <glib.h> -#include "empathy-contact.h" +#include <telepathy-glib/channel.h> +#include <libtelepathy/tp-constants.h> #include <extensions/extensions.h> +#include "empathy-contact.h" + +#include <libmissioncontrol/mc-account.h> + /* Forward-declaration to resolve cyclic dependencies */ typedef struct _EmpathyFile EmpathyFile; -#include "empathy-tp-file.h" +#include "empathy-file.h" G_BEGIN_DECLS @@ -39,47 +43,48 @@ G_BEGIN_DECLS #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_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 _EmpathyFile +{ + GObject parent; }; -struct _EmpathyFileClass { - GObjectClass parent_class; +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); +GType empathy_file_get_type (void) G_GNUC_CONST; +EmpathyFile *empathy_file_new (McAccount *account, TpChannel *channel); +const gchar *empathy_file_get_id (EmpathyFile *file); +TpChannel *empathy_file_get_channel (EmpathyFile *file); + +void empathy_file_accept (EmpathyFile *file); +guint64 empathy_file_get_transferred_bytes (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 *uri); +void empathy_file_set_output_stream (EmpathyFile *file, + GOutputStream *uri); +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 deleted file mode 100644 index 8f1b215ef..000000000 --- a/libempathy/empathy-tp-file-priv.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -*- 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 deleted file mode 100644 index ca7412bc2..000000000 --- a/libempathy/empathy-tp-file.c +++ /dev/null @@ -1,1040 +0,0 @@ -/* -*- 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); - 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_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; - TpHandle handle; - - 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); - - - 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")); - - 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 deleted file mode 100644 index 38693aa79..000000000 --- a/libempathy/empathy-tp-file.h +++ /dev/null @@ -1,64 +0,0 @@ -/* -*- 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__ */ diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c index 8fa56ad11..3123a9156 100644 --- a/libempathy/empathy-utils.c +++ b/libempathy/empathy-utils.c @@ -788,7 +788,6 @@ empathy_send_file_from_stream (EmpathyContact *contact, guint handle; gchar *object_path; TpChannel *channel; - EmpathyTpFile *tp_file; EmpathyFile *file; GError *error = NULL; GValue value = { 0 }; @@ -858,14 +857,12 @@ empathy_send_file_from_stream (EmpathyContact *contact, &value, NULL, NULL); g_value_unset (&value); - tp_file = empathy_tp_file_new (account, channel); - file = empathy_file_new (tp_file); + file = empathy_file_new (account, channel); if (file) { empathy_file_set_input_stream (file, in_stream); } - g_object_unref (tp_file); g_object_unref (mc); g_object_unref (connection); g_object_unref (channel); |