package widgets import ( "errors" "fmt" "log" "github.com/gdamore/tcell" "git.sr.ht/~sircmpwn/aerc/config" "git.sr.ht/~sircmpwn/aerc/lib" "git.sr.ht/~sircmpwn/aerc/lib/ui" "git.sr.ht/~sircmpwn/aerc/models" "git.sr.ht/~sircmpwn/aerc/worker" "git.sr.ht/~sircmpwn/aerc/worker/types" ) type AccountView struct { acct *config.AccountConfig conf *config.AercConfig dirlist *DirectoryList grid *ui.Grid host TabHost logger *log.Logger msglist *MessageList msgStores map[string]*lib.MessageStore worker *types.Worker } func NewAccountView(conf *config.AercConfig, acct *config.AccountConfig, logger *log.Logger, host TabHost) *AccountView { grid := ui.NewGrid().Rows([]ui.GridSpec{ {ui.SIZE_WEIGHT, 1}, }).Columns([]ui.GridSpec{ {ui.SIZE_EXACT, conf.Ui.SidebarWidth}, {ui.SIZE_WEIGHT, 1}, }) worker, err := worker.NewWorker(acct.Source, logger) if err != nil { host.SetStatus(fmt.Sprintf("%s: %s", acct.Name, err)). Color(tcell.ColorDefault, tcell.ColorRed) return &AccountView{ acct: acct, grid: grid, host: host, logger: logger, } } dirlist := NewDirectoryList(acct, &conf.Ui, logger, worker) if conf.Ui.SidebarWidth > 0 { grid.AddChild(ui.NewBordered(dirlist, ui.BORDER_RIGHT)) } msglist := NewMessageList(conf, logger) grid.AddChild(msglist).At(0, 1) view := &AccountView{ acct: acct, conf: conf, dirlist: dirlist, grid: grid, host: host, logger: logger, msglist: msglist, msgStores: make(map[string]*lib.MessageStore), worker: worker, } go worker.Backend.Run() worker.PostAction(&types.Configure{Config: acct}, nil) worker.PostAction(&types.Connect{}, view.connected) host.SetStatus("Connecting...") return view } func (acct *AccountView) Tick() bool { if acct.worker == nil { return false } select { case msg := <-acct.worker.Messages: msg = acct.worker.ProcessMessage(msg) acct.onMessage(msg) return true default: return false } } func (acct *AccountView) AccountConfig() *config.AccountConfig { return acct.acct } func (acct *AccountView) Worker() *types.Worker { return acct.worker } func (acct *AccountView) Logger() *log.Logger { return acct.logger } func (acct *AccountView) Name() string { return acct.acct.Name } func (acct *AccountView) Children() []ui.Drawable { return acct.grid.Children() } func (acct *AccountView) OnInvalidate(onInvalidate func(d ui.Drawable)) { acct.grid.OnInvalidate(func(_ ui.Drawable) { onInvalidate(acct) }) } func (acct *AccountView) Invalidate() { acct.grid.Invalidate() } func (acct *AccountView) Draw(ctx *ui.Context) { acct.grid.Draw(ctx) } func (acct *AccountView) Focus(focus bool) { // TODO: Unfocus children I guess } func (acct *AccountView) connected(msg types.WorkerMessage) { switch msg.(type) { case *types.Done: acct.host.SetStatus("Listing mailboxes...") acct.logger.Println("Listing mailboxes...") acct.dirlist.UpdateList(func(dirs []string) { var dir string for _, _dir := range dirs { if _dir == acct.acct.Default { dir = _dir break } } if dir == "" && len(dirs) > 0 { dir = dirs[0] } if dir != "" { acct.dirlist.Select(dir) } acct.logger.Println("Connected.") acct.host.SetStatus("Connected.") }) } } func (acct *AccountView) Directories() *DirectoryList { return acct.dirlist } func (acct *AccountView) Messages() *MessageList { return acct.msglist } func (acct *AccountView) Store() *lib.MessageStore { return acct.msglist.Store() } func (acct *AccountView) SelectedAccount() *AccountView { return acct } func (acct *AccountView) SelectedMessage() (*models.MessageInfo, error) { if len(acct.msglist.Store().Uids()) == 0 { return nil, errors.New("no message selected") } return acct.msglist.Selected(), nil } func (acct *AccountView) SelectedMessagePart() *PartInfo { return nil } func (acct *AccountView) onMessage(msg types.WorkerMessage) { switch msg := msg.(type) { case *types.Done: switch msg.InResponseTo().(type) { case *types.OpenDirectory: if store, ok := acct.msgStores[acct.dirlist.selected]; ok { // If we've opened this dir before, we can re-render it from // memory while we wait for the update and the UI feels // snappier. If not, we'll unset the store and show the spinner // while we download the UID list. acct.msglist.SetStore(store) } else { acct.msglist.SetStore(nil) } case *types.CreateDirectory: acct.dirlist.UpdateList(nil) } case *types.DirectoryInfo: if store, ok := acct.msgStores[msg.Info.Name]; ok { store.Update(msg) } else { store = lib.NewMessageStore(acct.worker, msg.Info, func(msg *models.MessageInfo) { acct.conf.Triggers.ExecNewEmail(acct.acct, acct.conf, msg) }) acct.msgStores[msg.Info.Name] = store store.OnUpdate(func(_ *lib.MessageStore) { store.OnUpdate(nil) acct.msglist.SetStore(store) }) } case *types.DirectoryContents: if store, ok := acct.msgStores[acct.dirlist.selected]; ok { store.Update(msg) } case *types.FullMessage: if store, ok := acct.msgStores[acct.dirlist.selected]; ok { store.Update(msg) } case *types.MessageInfo: if store, ok := acct.msgStores[acct.dirlist.selected]; ok { store.Update(msg) } case *types.MessagesDeleted: if store, ok := acct.msgStores[acct.dirlist.selected]; ok { store.Update(msg) } case *types.Error: acct.logger.Printf("%v", msg.Error) acct.host.SetStatus(fmt.Sprintf("%v", msg.Error)). Color(tcell.ColorDefault, tcell.ColorRed) } }