ft.h

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00001 
00007 /* purple
00008  *
00009  * Purple is the legal property of its developers, whose names are too numerous
00010  * to list here.  Please refer to the COPYRIGHT file distributed with this
00011  * source distribution.
00012  *
00013  * This program is free software; you can redistribute it and/or modify
00014  * it under the terms of the GNU General Public License as published by
00015  * the Free Software Foundation; either version 2 of the License, or
00016  * (at your option) any later version.
00017  *
00018  * This program is distributed in the hope that it will be useful,
00019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021  * GNU General Public License for more details.
00022  *
00023  * You should have received a copy of the GNU General Public License
00024  * along with this program; if not, write to the Free Software
00025  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
00026  */
00027 #ifndef _PURPLE_FT_H_
00028 #define _PURPLE_FT_H_
00029 
00030 /**************************************************************************/
00032 /**************************************************************************/
00033 typedef struct _PurpleXfer PurpleXfer;
00034 
00035 #include <glib.h>
00036 #include <stdio.h>
00037 
00038 #include "account.h"
00039 
00043 typedef enum
00044 {
00045     PURPLE_XFER_UNKNOWN = 0,  
00046     PURPLE_XFER_SEND,         
00047     PURPLE_XFER_RECEIVE       
00049 } PurpleXferType;
00050 
00054 typedef enum
00055 {
00056     PURPLE_XFER_STATUS_UNKNOWN = 0,   
00057     PURPLE_XFER_STATUS_NOT_STARTED,   
00058     PURPLE_XFER_STATUS_ACCEPTED,      
00059     PURPLE_XFER_STATUS_STARTED,       
00060     PURPLE_XFER_STATUS_DONE,          
00061     PURPLE_XFER_STATUS_CANCEL_LOCAL,  
00062     PURPLE_XFER_STATUS_CANCEL_REMOTE  
00063 } PurpleXferStatusType;
00064 
00071 typedef struct
00072 {
00073     void (*new_xfer)(PurpleXfer *xfer);
00074     void (*destroy)(PurpleXfer *xfer);
00075     void (*add_xfer)(PurpleXfer *xfer);
00076     void (*update_progress)(PurpleXfer *xfer, double percent);
00077     void (*cancel_local)(PurpleXfer *xfer);
00078     void (*cancel_remote)(PurpleXfer *xfer);
00079 
00092     gssize (*ui_write)(PurpleXfer *xfer, const guchar *buffer, gssize size);
00093 
00107     gssize (*ui_read)(PurpleXfer *xfer, guchar **buffer, gssize size);
00108 
00121     void (*data_not_sent)(PurpleXfer *xfer, const guchar *buffer, gsize size);
00122 
00128     void (*add_thumbnail)(PurpleXfer *xfer, const gchar *formats);
00129 } PurpleXferUiOps;
00130 
00134 struct _PurpleXfer
00135 {
00136     guint ref;                    
00137     PurpleXferType type;            
00139     PurpleAccount *account;         
00141     char *who;                    
00144     char *message;                
00145     char *filename;               
00146     char *local_filename;         
00147     size_t size;                  
00149     FILE *dest_fp;                
00151     char *remote_ip;              
00152     int local_port;               
00153     int remote_port;              
00155     int fd;                       
00156     int watcher;                  
00158     size_t bytes_sent;            
00159     size_t bytes_remaining;       
00160     time_t start_time;            
00161     time_t end_time;              
00163     size_t current_buffer_size;   
00166     PurpleXferStatusType status;    
00172     struct
00173     {
00174         void (*init)(PurpleXfer *xfer);
00175         void (*request_denied)(PurpleXfer *xfer);
00176         void (*start)(PurpleXfer *xfer);
00177         void (*end)(PurpleXfer *xfer);
00178         void (*cancel_send)(PurpleXfer *xfer);
00179         void (*cancel_recv)(PurpleXfer *xfer);
00180         gssize (*read)(guchar **buffer, PurpleXfer *xfer);
00181         gssize (*write)(const guchar *buffer, size_t size, PurpleXfer *xfer);
00182         void (*ack)(PurpleXfer *xfer, const guchar *buffer, size_t size);
00183     } ops;
00184 
00185     PurpleXferUiOps *ui_ops;            
00186     void *ui_data;                    
00188     void *data;                       
00189 };
00190 
00191 #ifdef __cplusplus
00192 extern "C" {
00193 #endif
00194 
00195 /**************************************************************************/
00197 /**************************************************************************/
00213 PurpleXfer *purple_xfer_new(PurpleAccount *account,
00214                                 PurpleXferType type, const char *who);
00215 
00221 GList *purple_xfers_get_all(void);
00222 
00229 void purple_xfer_ref(PurpleXfer *xfer);
00230 
00240 void purple_xfer_unref(PurpleXfer *xfer);
00241 
00251 void purple_xfer_request(PurpleXfer *xfer);
00252 
00259 void purple_xfer_request_accepted(PurpleXfer *xfer, const char *filename);
00260 
00266 void purple_xfer_request_denied(PurpleXfer *xfer);
00267 
00275 PurpleXferType purple_xfer_get_type(const PurpleXfer *xfer);
00276 
00284 PurpleAccount *purple_xfer_get_account(const PurpleXfer *xfer);
00285 
00295 const char *purple_xfer_get_remote_user(const PurpleXfer *xfer);
00296 
00304 PurpleXferStatusType purple_xfer_get_status(const PurpleXfer *xfer);
00305 
00313 gboolean purple_xfer_is_canceled(const PurpleXfer *xfer);
00314 
00322 gboolean purple_xfer_is_completed(const PurpleXfer *xfer);
00323 
00331 const char *purple_xfer_get_filename(const PurpleXfer *xfer);
00332 
00340 const char *purple_xfer_get_local_filename(const PurpleXfer *xfer);
00341 
00349 size_t purple_xfer_get_bytes_sent(const PurpleXfer *xfer);
00350 
00358 size_t purple_xfer_get_bytes_remaining(const PurpleXfer *xfer);
00359 
00367 size_t purple_xfer_get_size(const PurpleXfer *xfer);
00368 
00378 double purple_xfer_get_progress(const PurpleXfer *xfer);
00379 
00387 unsigned int purple_xfer_get_local_port(const PurpleXfer *xfer);
00388 
00396 const char *purple_xfer_get_remote_ip(const PurpleXfer *xfer);
00397 
00405 unsigned int purple_xfer_get_remote_port(const PurpleXfer *xfer);
00406 
00415 time_t purple_xfer_get_start_time(const PurpleXfer *xfer);
00416 
00425 time_t purple_xfer_get_end_time(const PurpleXfer *xfer);
00426 
00433 void purple_xfer_set_completed(PurpleXfer *xfer, gboolean completed);
00434 
00441 void purple_xfer_set_message(PurpleXfer *xfer, const char *message);
00442 
00449 void purple_xfer_set_filename(PurpleXfer *xfer, const char *filename);
00450 
00457 void purple_xfer_set_local_filename(PurpleXfer *xfer, const char *filename);
00458 
00465 void purple_xfer_set_size(PurpleXfer *xfer, size_t size);
00466 
00480 void purple_xfer_set_bytes_sent(PurpleXfer *xfer, size_t bytes_sent);
00481 
00489 PurpleXferUiOps *purple_xfer_get_ui_ops(const PurpleXfer *xfer);
00490 
00497 void purple_xfer_set_read_fnc(PurpleXfer *xfer,
00498         gssize (*fnc)(guchar **, PurpleXfer *));
00499 
00506 void purple_xfer_set_write_fnc(PurpleXfer *xfer,
00507         gssize (*fnc)(const guchar *, size_t, PurpleXfer *));
00508 
00515 void purple_xfer_set_ack_fnc(PurpleXfer *xfer,
00516         void (*fnc)(PurpleXfer *, const guchar *, size_t));
00517 
00524 void purple_xfer_set_request_denied_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00525 
00536 void purple_xfer_set_init_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00537 
00544 void purple_xfer_set_start_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00545 
00552 void purple_xfer_set_end_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00553 
00560 void purple_xfer_set_cancel_send_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00561 
00568 void purple_xfer_set_cancel_recv_fnc(PurpleXfer *xfer, void (*fnc)(PurpleXfer *));
00569 
00578 gssize purple_xfer_read(PurpleXfer *xfer, guchar **buffer);
00579 
00589 gssize purple_xfer_write(PurpleXfer *xfer, const guchar *buffer, gsize size);
00590 
00609 void purple_xfer_start(PurpleXfer *xfer, int fd, const char *ip,
00610                      unsigned int port);
00611 
00617 void purple_xfer_end(PurpleXfer *xfer);
00618 
00625 void purple_xfer_add(PurpleXfer *xfer);
00626 
00632 void purple_xfer_cancel_local(PurpleXfer *xfer);
00633 
00639 void purple_xfer_cancel_remote(PurpleXfer *xfer);
00640 
00653 void purple_xfer_error(PurpleXferType type, PurpleAccount *account, const char *who, const char *msg);
00654 
00660 void purple_xfer_update_progress(PurpleXfer *xfer);
00661 
00671 void purple_xfer_conversation_write(PurpleXfer *xfer, char *message, gboolean is_error);
00672 
00682 void purple_xfer_ui_ready(PurpleXfer *xfer);
00683 
00693 void purple_xfer_prpl_ready(PurpleXfer *xfer);
00694 
00704 gconstpointer purple_xfer_get_thumbnail(const PurpleXfer *xfer, gsize *len);
00705 
00713 const gchar *purple_xfer_get_thumbnail_mimetype(const PurpleXfer *xfer);
00714     
00715     
00725 void purple_xfer_set_thumbnail(PurpleXfer *xfer, gconstpointer thumbnail,
00726     gsize size, const gchar *mimetype);
00727 
00737 void purple_xfer_prepare_thumbnail(PurpleXfer *xfer, const gchar *formats);
00738 
00739 
00742 /**************************************************************************/
00744 /**************************************************************************/
00752 void *purple_xfers_get_handle(void);
00753 
00757 void purple_xfers_init(void);
00758 
00762 void purple_xfers_uninit(void);
00763 
00769 void purple_xfers_set_ui_ops(PurpleXferUiOps *ops);
00770 
00776 PurpleXferUiOps *purple_xfers_get_ui_ops(void);
00777 
00780 #ifdef __cplusplus
00781 }
00782 #endif
00783 
00784 #endif /* _PURPLE_FT_H_ */