transmission/gtk/tr-core.h

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/******************************************************************************
* $Id$
*
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* Copyright (c) 2007-2008 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#ifndef TR_CORE_H
#define TR_CORE_H
#include <string.h>
#include <glib-object.h>
#include <gtk/gtk.h>
#include <libtransmission/transmission.h>
#include "conf.h" /* pref_flag_t */
#include "tr-torrent.h"
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#define TR_CORE_TYPE (tr_core_get_type())
#define TR_CORE(o) G_TYPE_CHECK_INSTANCE_CAST((o),TR_CORE_TYPE,TrCore)
#define TR_IS_CORE(o) G_TYPE_CHECK_INSTANCE_TYPE((o),TR_CORE_TYPE)
#define TR_CORE_CLASS(k) G_TYPE_CHECK_CLASS_CAST((k),TR_CORE_TYPE,TrCoreClass)
#define TR_IS_CORE_CLASS(k) G_TYPE_CHECK_CLASS_TYPE((k),TR_CORE_TYPE)
#define TR_CORE_GET_CLASS(o) G_TYPE_INSTANCE_GET_CLASS((o),TR_CORE_TYPE,TrCoreClass)
struct core_stats
{
int downloadCount;
int seedingCount;
float clientDownloadSpeed;
float clientUploadSpeed;
};
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typedef struct TrCore
{
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GObject parent;
struct TrCorePrivate * priv;
}
TrCore;
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typedef struct TrCoreClass
{
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GObjectClass parent;
/* "error" signal:
void handler( TrCore *, enum tr_core_err, const char *, gpointer ) */
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int errsig;
/* "add-torrent-prompt" signal:
void handler( TrCore *, gpointer ctor, gpointer userData )
The handler assumes ownership of ctor and must free when done */
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int promptsig;
/* "quit" signal:
void handler( TrCore *, gpointer ) */
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int quitsig;
/* "prefs-changed" signal:
void handler( TrCore *, int, gpointer ) */
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int prefsig;
}
TrCoreClass;
enum tr_core_err
{
TR_CORE_ERR_ADD_TORRENT_ERR = TR_EINVALID,
TR_CORE_ERR_ADD_TORRENT_DUP = TR_EDUPLICATE,
TR_CORE_ERR_NO_MORE_TORRENTS, /* finished adding a batch */
TR_CORE_ERR_SAVE_STATE /* error saving state */
};
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GType tr_core_get_type( void );
TrCore * tr_core_new( tr_handle * );
void tr_core_close( TrCore* );
/* Return the model used without incrementing the reference count */
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GtkTreeModel * tr_core_model( TrCore * self );
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tr_handle * tr_core_handle( TrCore * self );
void tr_core_get_stats( const TrCore * core,
struct core_stats * setme );
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/******
*******
******/
/**
* Load saved state and return number of torrents added.
* May trigger one or more "error" signals with TR_CORE_ERR_ADD_TORRENT
*/
int tr_core_load( TrCore * self, gboolean forcepaused );
/**
* Add a list of torrents.
* This function assumes ownership of torrentFiles
*
* May pop up dialogs for each torrent if that preference is enabled.
* May trigger one or more "error" signals with TR_CORE_ERR_ADD_TORRENT
*/
void tr_core_add_list( TrCore * self,
GSList * torrentFiles,
pref_flag_t start,
pref_flag_t prompt );
#define tr_core_add_list_defaults(c,l) \
tr_core_add_list(c,l,PREF_FLAG_DEFAULT,PREF_FLAG_DEFAULT)
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/** Add a torrent. */
gboolean tr_core_add_file( TrCore*, const char * filename, gboolean * setme_success, GError ** err );
/** Present the main window */
gboolean tr_core_present_window( TrCore*, gboolean * setme_success, GError ** err );
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/** Add a torrent. */
void tr_core_add_torrent( TrCore*, TrTorrent* );
/**
* Notifies listeners that torrents have been added.
* This should be called after one or more tr_core_add*() calls.
*/
void tr_core_torrents_added( TrCore * self );
/******
*******
******/
/* we've gotten notice from RPC that a torrent has been destroyed;
update our gui accordingly */
void tr_core_torrent_destroyed( TrCore * self, int id );
/* remove a torrent */
void tr_core_remove_torrent( TrCore * self, TrTorrent * gtor, int deleteFiles );
/* update the model with current torrent status */
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void tr_core_update( TrCore * self );
/* emit the "quit" signal */
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void tr_core_quit( TrCore * self );
/* Set a preference value, save the prefs file, and emit the
"prefs-changed" signal */
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void tr_core_set_pref( TrCore * self, const char * key, const char * val );
/* Set a boolean preference value, save the prefs file, and emit the
"prefs-changed" signal */
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void tr_core_set_pref_bool( TrCore * self, const char * key, gboolean val );
/* Set an integer preference value, save the prefs file, and emit the
"prefs-changed" signal */
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void tr_core_set_pref_int( TrCore * self, const char * key, int val );
/**
***
**/
/* column names for the model used to store torrent information */
/* keep this in sync with the type array in tr_core_init() in tr_core.c */
enum
{
MC_NAME,
MC_NAME_COLLATED,
MC_TORRENT,
MC_TORRENT_RAW,
MC_STATUS,
MC_ROW_COUNT
};
#endif