198 lines
6.5 KiB
C
198 lines
6.5 KiB
C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 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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#ifndef TR_CORE_H
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#define TR_CORE_H
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#include <string.h>
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#include <glib-object.h>
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#include <gtk/gtk.h>
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#include <libtransmission/bencode.h>
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#include <libtransmission/transmission.h>
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#include "util.h"
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#define TR_CORE_TYPE ( tr_core_get_type() )
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#define TR_CORE( obj ) \
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( G_TYPE_CHECK_INSTANCE_CAST( (obj), TR_CORE_TYPE, TrCore ) )
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#define TR_CORE_CLASS( class ) \
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( G_TYPE_CHECK_CLASS_CAST( (class), TR_CORE_TYPE, TrCoreClass ) )
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#define TR_IS_CORE( obj ) \
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( G_TYPE_CHECK_INSTANCE_TYPE( (obj), TR_CORE_TYPE ) )
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#define TR_IS_CORE_CLASS( class ) \
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( G_TYPE_CHECK_CLASS_TYPE( (class), TR_CORE_TYPE ) )
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#define TR_CORE_GET_CLASS( obj ) \
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( G_TYPE_INSTANCE_GET_CLASS( (obj), TR_CORE_TYPE, TrCoreClass ) )
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typedef struct _TrCore TrCore;
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typedef struct _TrCoreClass TrCoreClass;
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/* treat the contents of this structure as private */
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struct _TrCore
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{
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GObject parent;
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GtkTreeModel * model;
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tr_handle_t * handle;
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int nextid;
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gboolean quitting;
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gboolean disposed;
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};
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struct _TrCoreClass
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{
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GObjectClass parent;
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/* "error" signal:
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void handler( TrCore *, enum tr_core_err, const char *, gpointer ) */
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int errsig;
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/* "directory-prompt" signal:
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void handler( TrCore *, GList *, enum tr_torrent_action, gboolean,
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gpointer ) */
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int promptsig;
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/* "directory-prompt-data" signal:
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void handler( TrCore *, uint8_t *, size_t, gboolean, gpointer ) */
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int promptdatasig;
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/* "quit" signal:
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void handler( TrCore *, gpointer ) */
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int quitsig;
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/* "prefs-changed" signal:
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void handler( TrCore *, int, gpointer ) */
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int prefsig;
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};
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enum tr_core_err
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{
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TR_CORE_ERR_ADD_TORRENT, /* adding a torrent failed */
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/* no more torrents to be added, used for grouping torrent add errors */
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TR_CORE_ERR_NO_MORE_TORRENTS,
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TR_CORE_ERR_SAVE_STATE /* error saving state */
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};
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GType
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tr_core_get_type( void );
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TrCore *
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tr_core_new( void );
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/* Return the model used without incrementing the reference count */
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GtkTreeModel *
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tr_core_model( TrCore * self );
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/* Returns the libtransmission handle */
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tr_handle_t *
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tr_core_handle( TrCore * self );
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/* Try to politely stop all torrents and nat traversal */
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void
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tr_core_shutdown( TrCore * self );
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/* Returns true if the shutdown has completed */
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gboolean
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tr_core_quiescent( TrCore * self );
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/* Save state. May trigger "error" signal with TR_CORE_ERR_SAVE_STATE */
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void
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tr_core_save( TrCore * self );
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/* Load saved state, return number of torrents added. May trigger one
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or more "error" signals with TR_CORE_ERR_ADD_TORRENT */
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int
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tr_core_load( TrCore * self, gboolean forcepaused );
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/* Any the tr_core_add functions below may trigger an "error" signal
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with TR_CORE_ERR_ADD_TORRENT */
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/* Add the torrent at the given path */
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gboolean
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tr_core_add( TrCore * self, const char * path, enum tr_torrent_action act,
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gboolean paused );
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/* Add the torrent at the given path with the given download directory */
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gboolean
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tr_core_add_dir( TrCore * self, const char * path, const char * dir,
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enum tr_torrent_action act, gboolean paused );
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/* Add a list of torrents with the given paths */
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int
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tr_core_add_list( TrCore * self, GList * paths, enum tr_torrent_action act,
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gboolean paused );
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/* Add the torrent data in the given buffer */
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gboolean
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tr_core_add_data( TrCore * self, uint8_t * data, size_t size, gboolean paused );
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/* Add the torrent data in the given buffer with the given download directory */
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gboolean
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tr_core_add_data_dir( TrCore * self, uint8_t * data, size_t size,
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const char * dir, gboolean paused );
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/* Save state, update model, and signal the end of a torrent cluster */
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void
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tr_core_torrents_added( TrCore * self );
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/* remove a torrent, waiting for it to pause if necessary */
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void
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tr_core_delete_torrent( TrCore * self, GtkTreeIter * iter /* XXX */ );
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/* update the model with current torrent status */
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void
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tr_core_update( TrCore * self );
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/* emit the "quit" signal */
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void
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tr_core_quit( TrCore * self );
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/* Set a preference value, save the prefs file, and emit the
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"prefs-changed" signal */
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void
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tr_core_set_pref( TrCore * self, int id, const char * val );
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/* Set a boolean preference value, save the prefs file, and emit the
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"prefs-changed" signal */
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void
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tr_core_set_pref_bool( TrCore * self, int id, gboolean val );
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/* Set an integer preference value, save the prefs file, and emit the
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"prefs-changed" signal */
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void
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tr_core_set_pref_int( TrCore * self, int id, int val );
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/* column names for the model used to store torrent information */
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/* keep this in sync with the type array in tr_core_init() in tr_core.c */
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enum {
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MC_NAME, MC_SIZE, MC_HASH, MC_STAT, MC_ERR, MC_TERR,
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MC_PROG_C, MC_PROG_D, MC_DRATE, MC_URATE, MC_ETA, MC_PEERS,
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MC_UPEERS, MC_DPEERS, MC_SEED, MC_LEECH, MC_DONE,
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MC_DOWN, MC_UP, MC_LEFT, MC_TRACKER, MC_TORRENT, MC_ID,
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MC_ROW_COUNT
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};
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#endif
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