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Implement file transfer queue for offline friends

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File transfers initiated for offline friends are now
added to a queue and initiated all at once when the friend
appears online.
This commit is contained in:
jfreegman
2021-12-22 14:26:07 -05:00
parent 8d58e8f4d6
commit 6f8f6f0ac5
7 changed files with 193 additions and 47 deletions
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63
src/chat_commands.c
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@ -54,7 +54,13 @@ void cmd_cancelfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*ar
return;
}
struct FileTransfer *ft = NULL;
// first check transfer queue
if (file_send_queue_remove(self->num, idx) == 0) {
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "Pending file transfer removed from queue");
return;
}
FileTransfer *ft = NULL;
/* cancel an incoming file transfer */
if (strcasecmp(inoutstr, "in") == 0) {
@ -239,7 +245,7 @@ void cmd_savefile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv
return;
}
struct FileTransfer *ft = get_file_transfer_struct_index(self->num, idx, FILE_TRANSFER_RECV);
FileTransfer *ft = get_file_transfer_struct_index(self->num, idx, FILE_TRANSFER_RECV);
if (!ft) {
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "No pending file transfers with that ID.");
@ -324,7 +330,7 @@ void cmd_sendfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv
FILE *file_to_send = fopen(path, "r");
if (file_to_send == NULL) {
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "File not found.");
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "File `%s` not found.", path);
return;
}
@ -347,7 +353,7 @@ void cmd_sendfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv
goto on_send_error;
}
struct FileTransfer *ft = new_file_transfer(self, self->num, filenum, FILE_TRANSFER_SEND, TOX_FILE_KIND_DATA);
FileTransfer *ft = new_file_transfer(self, self->num, filenum, FILE_TRANSFER_SEND, TOX_FILE_KIND_DATA);
if (!ft) {
err = TOX_ERR_FILE_SEND_TOO_MANY;
@ -367,29 +373,62 @@ void cmd_sendfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv
on_send_error:
fclose(file_to_send);
switch (err) {
case TOX_ERR_FILE_SEND_FRIEND_NOT_FOUND:
case TOX_ERR_FILE_SEND_FRIEND_NOT_FOUND: {
errmsg = "File transfer failed: Invalid friend.";
break;
}
case TOX_ERR_FILE_SEND_FRIEND_NOT_CONNECTED:
errmsg = "File transfer failed: Friend is offline.";
break;
case TOX_ERR_FILE_SEND_FRIEND_NOT_CONNECTED: {
int queue_idx = file_send_queue_add(self->num, path, path_len);
case TOX_ERR_FILE_SEND_NAME_TOO_LONG:
char msg[MAX_STR_SIZE];
switch (queue_idx) {
case -1: {
snprintf(msg, sizeof(msg), "Invalid file name: path is null or length is zero.");
break;
}
case -2: {
snprintf(msg, sizeof(msg), "File name is too long.");
break;
}
case -3: {
snprintf(msg, sizeof(msg), "File send queue is full.");
break;
}
default: {
snprintf(msg, sizeof(msg), "File transfer queued. Type \"/cancel out %d\" to cancel.", queue_idx);
break;
}
}
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
return;
}
case TOX_ERR_FILE_SEND_NAME_TOO_LONG: {
errmsg = "File transfer failed: Filename is too long.";
break;
}
case TOX_ERR_FILE_SEND_TOO_MANY:
case TOX_ERR_FILE_SEND_TOO_MANY: {
errmsg = "File transfer failed: Too many concurrent file transfers.";
break;
}
default:
default: {
errmsg = "File transfer failed.";
break;
}
}
line_info_add(self, false, NULL, NULL, SYS_MSG, 0, 0, "%s", errmsg);
tox_file_control(m, self->num, filenum, TOX_FILE_CONTROL_CANCEL, NULL);
fclose(file_to_send);
}