[2309152] | 1 | /***************************************************************************\ |
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| 2 | * * |
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| 3 | * BitlBee - An IRC to IM gateway * |
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| 4 | * libpurple module - File transfer stuff * |
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| 5 | * * |
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| 6 | * Copyright 2009-2010 Wilmer van der Gaast <wilmer@gaast.net> * |
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| 7 | * * |
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| 8 | * This program is free software; you can redistribute it and/or modify * |
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| 9 | * it under the terms of the GNU General Public License as published by * |
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| 10 | * the Free Software Foundation; either version 2 of the License, or * |
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| 11 | * (at your option) any later version. * |
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| 12 | * * |
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| 13 | * This program is distributed in the hope that it will be useful, * |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 16 | * GNU General Public License for more details. * |
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| 17 | * * |
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| 18 | * You should have received a copy of the GNU General Public License along * |
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| 19 | * with this program; if not, write to the Free Software Foundation, Inc., * |
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| 20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * |
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| 21 | * * |
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| 22 | \***************************************************************************/ |
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| 23 | |
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[553767c] | 24 | /* Do file transfers via disk for now, since libpurple was really designed |
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| 25 | for straight-to/from disk fts and is only just learning how to pass the |
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| 26 | file contents the the UI instead (2.6.0 and higher it seems, and with |
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| 27 | varying levels of success). */ |
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| 28 | |
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[2309152] | 29 | #include "bitlbee.h" |
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| 30 | |
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| 31 | #include <stdarg.h> |
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| 32 | |
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| 33 | #include <glib.h> |
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| 34 | #include <purple.h> |
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| 35 | |
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| 36 | struct prpl_xfer_data |
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| 37 | { |
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| 38 | PurpleXfer *xfer; |
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| 39 | file_transfer_t *ft; |
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| 40 | gint ready_timer; |
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| 41 | char *buf; |
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| 42 | int buf_len; |
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| 43 | }; |
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| 44 | |
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| 45 | static file_transfer_t *next_ft; |
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| 46 | |
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| 47 | struct im_connection *purple_ic_by_pa( PurpleAccount *pa ); |
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| 48 | |
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| 49 | static gboolean prpl_xfer_write_request( struct file_transfer *ft ) |
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| 50 | { |
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[553767c] | 51 | return FALSE; |
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[2309152] | 52 | } |
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| 53 | |
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| 54 | static gboolean prpl_xfer_write( struct file_transfer *ft, char *buffer, unsigned int len ) |
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| 55 | { |
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| 56 | struct prpl_xfer_data *px = ft->data; |
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| 57 | |
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[553767c] | 58 | return FALSE; |
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[2309152] | 59 | } |
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| 60 | |
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| 61 | static void prpl_xfer_accept( struct file_transfer *ft ) |
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| 62 | { |
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| 63 | struct prpl_xfer_data *px = ft->data; |
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| 64 | purple_xfer_request_accepted( px->xfer, NULL ); |
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| 65 | prpl_xfer_write_request( ft ); |
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| 66 | } |
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| 67 | |
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| 68 | static void prpl_xfer_canceled( struct file_transfer *ft, char *reason ) |
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| 69 | { |
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| 70 | struct prpl_xfer_data *px = ft->data; |
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| 71 | purple_xfer_request_denied( px->xfer ); |
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| 72 | } |
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| 73 | |
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[553767c] | 74 | static gboolean prplcb_xfer_new_send_cb( gpointer data, gint fd, b_input_condition cond ); |
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[2309152] | 75 | |
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| 76 | static void prplcb_xfer_new( PurpleXfer *xfer ) |
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| 77 | { |
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| 78 | if( purple_xfer_get_type( xfer ) == PURPLE_XFER_RECEIVE ) |
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| 79 | { |
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| 80 | /* This should suppress the stupid file dialog. */ |
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| 81 | purple_xfer_set_local_filename( xfer, "/tmp/wtf123" ); |
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| 82 | |
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| 83 | /* Sadly the xfer struct is still empty ATM so come back after |
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| 84 | the caller is done. */ |
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| 85 | b_timeout_add( 0, prplcb_xfer_new_send_cb, xfer ); |
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| 86 | } |
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| 87 | else |
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| 88 | { |
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[553767c] | 89 | /* |
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[2309152] | 90 | struct prpl_xfer_data *px = g_new0( struct prpl_xfer_data, 1 ); |
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| 91 | |
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| 92 | px->ft = next_ft; |
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| 93 | px->ft->data = px; |
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| 94 | px->xfer = xfer; |
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| 95 | px->xfer->ui_data = px; |
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| 96 | |
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| 97 | purple_xfer_set_filename( xfer, px->ft->file_name ); |
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| 98 | purple_xfer_set_size( xfer, px->ft->file_size ); |
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| 99 | |
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| 100 | next_ft = NULL; |
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[553767c] | 101 | */ |
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[2309152] | 102 | } |
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| 103 | } |
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| 104 | |
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[553767c] | 105 | static gboolean prplcb_xfer_new_send_cb( gpointer data, gint fd, b_input_condition cond ) |
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[2309152] | 106 | { |
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[553767c] | 107 | PurpleXfer *xfer = data; |
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| 108 | struct im_connection *ic = purple_ic_by_pa( xfer->account ); |
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| 109 | struct prpl_xfer_data *px = g_new0( struct prpl_xfer_data, 1 ); |
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| 110 | PurpleBuddy *buddy; |
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| 111 | const char *who; |
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[2309152] | 112 | |
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[553767c] | 113 | buddy = purple_find_buddy( xfer->account, xfer->who ); |
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| 114 | who = buddy ? purple_buddy_get_name( buddy ) : xfer->who; |
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[2309152] | 115 | |
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[553767c] | 116 | /* TODO(wilmer): After spreading some more const goodness in BitlBee, |
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| 117 | remove the evil cast below. */ |
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| 118 | px->ft = imcb_file_send_start( ic, (char*) who, xfer->filename, xfer->size ); |
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| 119 | px->ft->data = px; |
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| 120 | px->xfer = data; |
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| 121 | px->xfer->ui_data = px; |
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[2309152] | 122 | |
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[553767c] | 123 | px->ft->accept = prpl_xfer_accept; |
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| 124 | px->ft->canceled = prpl_xfer_canceled; |
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| 125 | px->ft->write_request = prpl_xfer_write_request; |
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[2309152] | 126 | |
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[553767c] | 127 | return FALSE; |
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[2309152] | 128 | } |
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| 129 | |
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[553767c] | 130 | static void prplcb_xfer_progress( PurpleXfer *xfer, double percent ) |
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[2309152] | 131 | { |
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[553767c] | 132 | fprintf( stderr, "prplcb_xfer_dbg 0x%p %f\n", xfer, percent ); |
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| 133 | } |
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[2309152] | 134 | |
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[553767c] | 135 | static void prplcb_xfer_dbg( PurpleXfer *xfer ) |
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| 136 | { |
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| 137 | fprintf( stderr, "prplcb_xfer_dbg 0x%p\n", xfer ); |
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[2309152] | 138 | } |
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| 139 | |
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| 140 | PurpleXferUiOps bee_xfer_uiops = |
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| 141 | { |
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| 142 | prplcb_xfer_new, |
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| 143 | prplcb_xfer_dbg, |
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| 144 | prplcb_xfer_dbg, |
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| 145 | prplcb_xfer_progress, |
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| 146 | prplcb_xfer_dbg, |
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| 147 | prplcb_xfer_dbg, |
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[553767c] | 148 | NULL, |
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| 149 | NULL, |
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[2309152] | 150 | prplcb_xfer_dbg, |
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| 151 | }; |
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| 152 | |
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| 153 | static gboolean prplcb_xfer_send_cb( gpointer data, gint fd, b_input_condition cond ); |
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| 154 | |
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| 155 | void purple_transfer_request( struct im_connection *ic, file_transfer_t *ft, char *handle ) |
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| 156 | { |
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| 157 | PurpleAccount *pa = ic->proto_data; |
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| 158 | struct prpl_xfer_data *px; |
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| 159 | |
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| 160 | /* xfer_new() will pick up this variable. It's a hack but we're not |
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| 161 | multi-threaded anyway. */ |
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| 162 | next_ft = ft; |
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| 163 | serv_send_file( purple_account_get_connection( pa ), handle, ft->file_name ); |
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| 164 | |
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| 165 | ft->write = prpl_xfer_write; |
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| 166 | |
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| 167 | px = ft->data; |
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| 168 | imcb_file_recv_start( ft ); |
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| 169 | } |
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