106 lines
3.5 KiB
Rust
106 lines
3.5 KiB
Rust
/*
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* meli - accounts module.
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*
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* Copyright 2017 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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use mailbox::*;
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use conf::AccountSettings;
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use std::ops::{IndexMut, Index};
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#[derive(Debug)]
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pub struct Account {
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name: String,
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folders: Vec<Option<Result<Mailbox>>>,
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sent_folder: Option<usize>,
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settings: AccountSettings,
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}
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impl Account {
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pub fn new(name: String, settings: AccountSettings) -> Self {
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eprintln!("new acc" );
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let sent_folder = settings.folders.iter().position(|x| *x == settings.sent_folder);
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let mut folders = Vec::with_capacity(settings.folders.len());
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for _ in 0..settings.folders.len() {
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folders.push(None);
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}
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Account {
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name: name,
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folders: folders,
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sent_folder: sent_folder,
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settings: settings,
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}
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}
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}
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impl Index<usize> for Account {
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type Output = Option<Result<Mailbox>>;
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fn index(&self, index: usize) -> &Option<Result<Mailbox>> {
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&self.folders[index]
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}
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}
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impl IndexMut<usize> for Account
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{
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fn index_mut(&mut self, index: usize) -> &mut Option<Result<Mailbox>> {
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if self.folders[index].is_none() {
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eprintln!("building folder {:?}", self.settings.folders[index]);
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let path = self.settings.folders[index].clone();
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if self.sent_folder.is_some() {
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let id = self.sent_folder.unwrap();
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if id == index {
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eprintln!("building sent_folder..");
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self.folders[index] = Some(Mailbox::new(&path, &None));
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eprintln!("Done!");
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} else {
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eprintln!("Now building folder {:?} with sent_folder", self.settings.folders[index]);
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let (sent, cur) =
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{
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let ptr = self.folders.as_mut_ptr();
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unsafe {
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use std::slice::from_raw_parts_mut;
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(from_raw_parts_mut(ptr.offset(id as isize), id+1),
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from_raw_parts_mut(ptr.offset(index as isize), index+1))
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}
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};
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let sent_path = self.settings.folders[id].clone();
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if sent[0].is_none() {
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eprintln!("\tbuilding sent_folder..");
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sent[0] = Some(Mailbox::new(&sent_path, &None));
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eprintln!("\tDone!");
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}
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cur[0] = Some(Mailbox::new(&path, &sent[0]));
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eprintln!("Done!");
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}
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} else {
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eprintln!("Now building folder {:?} without sent_folder", self.settings.folders[index]);
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self.folders[index] = Some(Mailbox::new(&path, &None));
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eprintln!("Done!");
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};
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}
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&mut self.folders[index]
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}
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}
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