mirror of
https://github.com/transmission/transmission
synced 2024-12-25 01:03:01 +00:00
3d054d83ca
Update properties dialog at regular intervals.
514 lines
14 KiB
C
514 lines
14 KiB
C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2006-2007 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#include <string.h>
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#include <unistd.h>
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#include <gtk/gtk.h>
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#include <glib/gi18n.h>
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#define TR_WANT_BACKEND_PRIVATE
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#include "transmission.h"
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#include "bencode.h"
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#include "tr_backend.h"
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#include "tr_prefs.h"
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#include "tr_torrent.h"
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#include "util.h"
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enum {
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TR_TORRENT_HANDLE = 1,
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TR_TORRENT_BACKEND,
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TR_TORRENT_DIR,
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TR_TORRENT_PAUSED,
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};
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static void
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tr_torrent_init(GTypeInstance *instance, gpointer g_class);
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static void
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tr_torrent_set_property(GObject *object, guint property_id,
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const GValue *value, GParamSpec *pspec);
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static void
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tr_torrent_get_property(GObject *object, guint property_id,
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GValue *value, GParamSpec *pspec);
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static void
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tr_torrent_class_init(gpointer g_class, gpointer g_class_data);
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static void
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tr_torrent_dispose(GObject *obj);
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static void
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tr_torrent_set_folder(TrTorrent *tor);
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static gboolean
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tr_torrent_paused(TrTorrent *tor);
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static gpointer
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tracker_boxed_fake_copy( gpointer boxed )
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{
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return boxed;
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}
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static void
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tracker_boxed_fake_free( gpointer boxed SHUTUP )
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{
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}
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GType
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tr_tracker_boxed_get_type( void )
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{
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static GType type = 0;
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if( 0 == type )
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{
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type = g_boxed_type_register_static( "TrTrackerBoxed",
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tracker_boxed_fake_copy,
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tracker_boxed_fake_free );
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}
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return type;
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}
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GType
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tr_torrent_get_type(void) {
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static GType type = 0;
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if(0 == type) {
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static const GTypeInfo info = {
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sizeof (TrTorrentClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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tr_torrent_class_init, /* class_init */
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (TrTorrent),
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0, /* n_preallocs */
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tr_torrent_init, /* instance_init */
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NULL,
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};
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type = g_type_register_static(G_TYPE_OBJECT, "TrTorrent", &info, 0);
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}
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return type;
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}
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static void
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tr_torrent_class_init(gpointer g_class, gpointer g_class_data SHUTUP) {
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GObjectClass *gobject_class = G_OBJECT_CLASS(g_class);
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TrTorrentClass *klass = TR_TORRENT_CLASS(g_class);
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GParamSpec *pspec;
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gobject_class->set_property = tr_torrent_set_property;
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gobject_class->get_property = tr_torrent_get_property;
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gobject_class->dispose = tr_torrent_dispose;
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pspec = g_param_spec_pointer("torrent-handle", "Torrent handle",
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"Torrent handle from libtransmission",
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
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g_object_class_install_property(gobject_class, TR_TORRENT_HANDLE, pspec);
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pspec = g_param_spec_object("backend", "Backend",
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"Libtransmission backend object",
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TR_BACKEND_TYPE,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
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g_object_class_install_property(gobject_class, TR_TORRENT_BACKEND, pspec);
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pspec = g_param_spec_string("download-directory", "Download directory",
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"Directory to download files to", NULL,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
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g_object_class_install_property(gobject_class, TR_TORRENT_DIR, pspec);
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pspec = g_param_spec_boolean("paused", "Paused",
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"Is the torrent paused or running", TRUE,
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G_PARAM_READWRITE);
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g_object_class_install_property(gobject_class, TR_TORRENT_PAUSED, pspec);
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klass->paused_signal_id = g_signal_newv("politely-stopped",
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G_TYPE_FROM_CLASS(g_class),
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G_SIGNAL_RUN_LAST, NULL, NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0, NULL);
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}
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static void
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tr_torrent_init(GTypeInstance *instance, gpointer g_class SHUTUP) {
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TrTorrent *self = (TrTorrent *)instance;
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self->handle = NULL;
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self->back = NULL;
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self->dir = NULL;
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self->closing = FALSE;
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self->delfile = NULL;
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self->disposed = FALSE;
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}
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static void
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tr_torrent_set_property(GObject *object, guint property_id,
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const GValue *value, GParamSpec *pspec) {
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TrTorrent *self = (TrTorrent*)object;
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if(self->disposed)
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return;
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switch(property_id) {
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case TR_TORRENT_HANDLE:
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g_assert(NULL == self->handle);
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self->handle = g_value_get_pointer(value);
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if(NULL != self->handle && NULL != self->dir)
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tr_torrent_set_folder(self);
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break;
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case TR_TORRENT_BACKEND:
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g_assert(NULL == self->back);
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self->back = g_object_ref(g_value_get_object(value));
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break;
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case TR_TORRENT_DIR:
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g_assert(NULL == self->dir);
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self->dir = g_value_dup_string(value);
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if(NULL != self->handle && NULL != self->dir)
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tr_torrent_set_folder(self);
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break;
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case TR_TORRENT_PAUSED:
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g_assert(NULL != self->handle);
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if(tr_torrent_paused(self) != g_value_get_boolean(value))
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(g_value_get_boolean(value) ? tr_torrentStop : tr_torrentStart)
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(self->handle);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
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break;
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}
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}
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static void
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tr_torrent_get_property(GObject *object, guint property_id,
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GValue *value, GParamSpec *pspec) {
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TrTorrent *self = (TrTorrent*)object;
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if(self->disposed)
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return;
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switch(property_id) {
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case TR_TORRENT_HANDLE:
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g_value_set_pointer(value, self->handle);
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break;
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case TR_TORRENT_BACKEND:
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g_value_set_object(value, self->back);
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break;
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case TR_TORRENT_DIR:
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g_value_set_string(value, (NULL != self->dir ? self->dir :
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tr_torrentGetFolder(self->handle)));
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break;
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case TR_TORRENT_PAUSED:
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g_value_set_boolean(value, tr_torrent_paused(self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
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break;
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}
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}
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static void
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tr_torrent_dispose(GObject *obj) {
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GObjectClass *parent = g_type_class_peek(g_type_parent(TR_TORRENT_TYPE));
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TrTorrent *self = (TrTorrent*)obj;
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if(self->disposed)
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return;
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self->disposed = TRUE;
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if(NULL != self->handle) {
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if(!tr_torrent_paused(self))
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tr_torrentStop(self->handle);
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tr_torrentClose(tr_backend_handle(TR_BACKEND(self->back)), self->handle);
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self->handle = NULL;
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}
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if(NULL != self->back) {
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g_object_unref(self->back);
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self->back = NULL;
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}
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if(NULL != self->delfile)
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g_free(self->delfile);
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/* Chain up to the parent class */
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parent->dispose(obj);
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}
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tr_torrent_t *
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tr_torrent_handle(TrTorrent *tor) {
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return NULL;
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return tor->handle;
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}
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tr_stat_t *
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tr_torrent_stat(TrTorrent *tor) {
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return NULL;
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return tr_torrentStat(tor->handle);
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}
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tr_info_t *
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tr_torrent_info(TrTorrent *tor) {
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return NULL;
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return tr_torrentInfo(tor->handle);
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}
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TrTorrent *
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tr_torrent_new(GObject *backend, const char *torrent, const char *dir,
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guint flags, char **err) {
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TrTorrent *ret;
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tr_torrent_t *handle;
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tr_handle_t *back;
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int errcode, trflags;
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gboolean boolval;
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TR_IS_BACKEND(backend);
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g_assert(NULL != dir);
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*err = NULL;
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back = tr_backend_handle(TR_BACKEND(backend));
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trflags = 0;
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if((TR_TORNEW_SAVE_COPY|TR_TORNEW_SAVE_MOVE) & flags)
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trflags |= TR_FLAG_SAVE;
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errcode = -1;
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if(TR_TORNEW_LOAD_SAVED & flags)
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handle = tr_torrentInitSaved(back, torrent, 0, &errcode);
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else
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handle = tr_torrentInit(back, torrent, NULL, trflags, &errcode);
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if(NULL == handle) {
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switch(errcode) {
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case TR_EINVALID:
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*err = g_strdup_printf(_("%s: not a valid torrent file"), torrent);
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break;
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case TR_EDUPLICATE:
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*err = g_strdup_printf(_("%s: torrent is already open"), torrent);
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break;
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default:
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*err = g_strdup(torrent);
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break;
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}
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return NULL;
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}
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/* I should probably add a property for this but I've had enough
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with adding useless gtk glue to this program */
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boolval = tr_prefs_get_bool_with_default( PREF_ID_PEX );
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tr_torrentDisablePex( handle, !boolval );
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ret = g_object_new(TR_TORRENT_TYPE, "torrent-handle", handle,
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"backend", backend, "download-directory", dir, NULL);
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tr_backend_add_torrent(TR_BACKEND(backend), G_OBJECT(ret));
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g_object_set(ret, "paused", (TR_TORNEW_PAUSED & flags ? TRUE : FALSE), NULL);
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if(TR_TORNEW_SAVE_MOVE & flags)
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ret->delfile = g_strdup(torrent);
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return ret;
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}
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TrTorrent *
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tr_torrent_new_with_state( GObject * backend, benc_val_t * state,
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guint forcedflags, char ** err)
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{
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int ii;
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benc_val_t *name, *data;
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char *torrent, *hash, *dir;
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gboolean hadpaused, paused;
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guint flags;
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*err = NULL;
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if(TYPE_DICT != state->type)
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return NULL;
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torrent = hash = dir = NULL;
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hadpaused = FALSE;
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paused = FALSE; /* silence stupid compiler warning */
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for(ii = 0; ii + 1 < state->val.l.count; ii += 2) {
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name = state->val.l.vals + ii;
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data = state->val.l.vals + ii + 1;
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if(TYPE_STR == name->type &&
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(TYPE_STR == data->type || TYPE_INT == data->type)) {
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if(0 == strcmp("torrent", name->val.s.s))
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torrent = data->val.s.s;
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if(0 == strcmp("hash", name->val.s.s))
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hash = data->val.s.s;
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else if(0 == strcmp("dir", name->val.s.s))
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dir = data->val.s.s;
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else if(0 == strcmp("paused", name->val.s.s)) {
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hadpaused = TRUE;
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paused = (data->val.i ? TRUE : FALSE);
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}
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}
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}
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if((NULL != torrent && NULL != hash) ||
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(NULL == torrent && NULL == hash) || NULL == dir)
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return NULL;
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flags = 0;
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if(hadpaused)
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flags |= (paused ? TR_TORNEW_PAUSED : TR_TORNEW_RUNNING);
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if(NULL != hash) {
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flags |= TR_TORNEW_LOAD_SAVED;
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torrent = hash;
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}
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forcedflags &= TR_TORNEW_PAUSED | TR_TORNEW_RUNNING;
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if( forcedflags )
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{
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flags &= ~( TR_TORNEW_PAUSED | TR_TORNEW_RUNNING );
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flags |= forcedflags;
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}
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return tr_torrent_new(backend, torrent, dir, flags, err);
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}
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#define SETSTRVAL(vv, ss) \
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do { \
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(vv)->type = TYPE_STR; \
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(vv)->val.s.s = g_strdup((ss)); \
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(vv)->val.s.i = strlen((ss)); \
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} while(0)
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void
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tr_torrent_get_state(TrTorrent *tor, benc_val_t *state) {
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tr_info_t *in = tr_torrentInfo(tor->handle);
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return;
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if(tor->closing)
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return;
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state->type = TYPE_DICT;
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state->val.l.vals = g_new0(benc_val_t, 6);
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state->val.l.alloc = state->val.l.count = 6;
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if(TR_FLAG_SAVE & in->flags) {
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SETSTRVAL(state->val.l.vals + 0, "hash");
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SETSTRVAL(state->val.l.vals + 1, in->hashString);
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} else {
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SETSTRVAL(state->val.l.vals + 0, "torrent");
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SETSTRVAL(state->val.l.vals + 1, in->torrent);
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}
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SETSTRVAL(state->val.l.vals + 2, "dir");
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SETSTRVAL(state->val.l.vals + 3, tr_torrentGetFolder(tor->handle));
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SETSTRVAL(state->val.l.vals + 4, "paused");
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state->val.l.vals[5].type = TYPE_INT;
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state->val.l.vals[5].val.i = tr_torrent_paused(tor);
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}
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/* XXX this should probably be done with a signal */
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void
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tr_torrent_state_saved(TrTorrent *tor) {
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return;
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if(NULL != tor->delfile) {
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unlink(tor->delfile);
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g_free(tor->delfile);
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tor->delfile = NULL;
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}
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}
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static void
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tr_torrent_set_folder(TrTorrent *tor) {
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char *wd;
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if(NULL != tor->dir)
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tr_torrentSetFolder(tor->handle, tor->dir);
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else {
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wd = g_new(char, MAX_PATH_LENGTH + 1);
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tr_torrentSetFolder(tor->handle,
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(NULL == getcwd(wd, MAX_PATH_LENGTH + 1) ? "." : wd));
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g_free(wd);
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}
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}
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static gboolean
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tr_torrent_paused(TrTorrent *tor) {
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tr_stat_t *st = tr_torrentStat(tor->handle);
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return (TR_STATUS_INACTIVE & st->status ? TRUE : FALSE);
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}
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void
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tr_torrent_stop_politely(TrTorrent *tor) {
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tr_stat_t *st;
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TR_IS_TORRENT(tor);
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if(tor->disposed)
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return;
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if(!tor->closing) {
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st = tr_torrent_stat(tor);
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tor->closing = TRUE;
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if(TR_STATUS_ACTIVE & st->status)
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tr_torrentStop(tor->handle);
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}
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}
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tr_stat_t *
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tr_torrent_stat_polite( TrTorrent * tor, gboolean timeout )
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{
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TrTorrentClass * klass;
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tr_stat_t * st;
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TR_IS_TORRENT( tor );
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if( tor->disposed )
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{
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return NULL;
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}
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st = tr_torrentStat( tor->handle );
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if( tor->closing && ( TR_STATUS_PAUSE & st->status || timeout ) )
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{
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tor->closing = FALSE;
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klass = g_type_class_peek( TR_TORRENT_TYPE );
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g_signal_emit( tor, klass->paused_signal_id, 0, NULL );
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return tr_torrent_stat_polite( tor, FALSE );
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}
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return st;
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}
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