334 lines
8.2 KiB
Go
334 lines
8.2 KiB
Go
package widgets
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import (
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"errors"
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"fmt"
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"log"
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"time"
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"github.com/gdamore/tcell/v2"
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"git.sr.ht/~rjarry/aerc/config"
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"git.sr.ht/~rjarry/aerc/lib"
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"git.sr.ht/~rjarry/aerc/lib/sort"
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"git.sr.ht/~rjarry/aerc/lib/statusline"
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"git.sr.ht/~rjarry/aerc/lib/ui"
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"git.sr.ht/~rjarry/aerc/models"
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"git.sr.ht/~rjarry/aerc/worker"
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"git.sr.ht/~rjarry/aerc/worker/types"
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)
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var _ ProvidesMessages = (*AccountView)(nil)
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type AccountView struct {
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acct *config.AccountConfig
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aerc *Aerc
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conf *config.AercConfig
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dirlist DirectoryLister
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labels []string
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grid *ui.Grid
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host TabHost
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logger *log.Logger
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msglist *MessageList
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worker *types.Worker
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state *statusline.State
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}
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func (acct *AccountView) UiConfig() config.UIConfig {
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var folder string
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if dirlist := acct.Directories(); dirlist != nil {
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folder = dirlist.Selected()
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}
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return acct.conf.GetUiConfig(map[config.ContextType]string{
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config.UI_CONTEXT_ACCOUNT: acct.AccountConfig().Name,
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config.UI_CONTEXT_FOLDER: folder,
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})
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}
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func NewAccountView(aerc *Aerc, conf *config.AercConfig, acct *config.AccountConfig,
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logger *log.Logger, host TabHost) (*AccountView, error) {
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acctUiConf := conf.GetUiConfig(map[config.ContextType]string{
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config.UI_CONTEXT_ACCOUNT: acct.Name,
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})
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view := &AccountView{
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acct: acct,
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aerc: aerc,
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conf: conf,
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host: host,
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logger: logger,
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state: statusline.NewState(acct.Name, len(conf.Accounts) > 1, " | "),
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}
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view.grid = ui.NewGrid().Rows([]ui.GridSpec{
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{Strategy: ui.SIZE_WEIGHT, Size: ui.Const(1)},
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}).Columns([]ui.GridSpec{
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{Strategy: ui.SIZE_EXACT, Size: func() int {
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return view.UiConfig().SidebarWidth
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}},
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{Strategy: ui.SIZE_WEIGHT, Size: ui.Const(1)},
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})
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worker, err := worker.NewWorker(acct.Source, logger)
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if err != nil {
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host.SetError(fmt.Sprintf("%s: %s", acct.Name, err))
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logger.Printf("%s: %s\n", acct.Name, err)
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return view, err
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}
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view.worker = worker
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view.dirlist = NewDirectoryList(conf, acct, logger, worker)
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if acctUiConf.SidebarWidth > 0 {
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view.grid.AddChild(ui.NewBordered(view.dirlist, ui.BORDER_RIGHT, acctUiConf))
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}
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view.msglist = NewMessageList(conf, logger, aerc)
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view.grid.AddChild(view.msglist).At(0, 1)
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go worker.Backend.Run()
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worker.PostAction(&types.Configure{Config: acct}, nil)
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worker.PostAction(&types.Connect{}, nil)
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view.SetStatus(statusline.ConnectionActivity("Connecting..."))
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return view, nil
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}
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func (acct *AccountView) Tick() bool {
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if acct.worker == nil {
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return false
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}
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select {
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case msg := <-acct.worker.Messages:
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msg = acct.worker.ProcessMessage(msg)
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acct.onMessage(msg)
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return true
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default:
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return false
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}
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}
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func (acct *AccountView) SetStatus(setters ...statusline.SetStateFunc) {
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for _, fn := range setters {
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fn(acct.state, acct.SelectedDirectory())
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}
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acct.UpdateStatus()
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}
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func (acct *AccountView) UpdateStatus() {
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acct.host.SetStatus(acct.state.StatusLine(acct.SelectedDirectory()))
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}
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func (acct *AccountView) PushStatus(status string, expiry time.Duration) {
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acct.aerc.PushStatus(fmt.Sprintf("%s: %v", acct.acct.Name, status), expiry)
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}
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func (acct *AccountView) PushError(err error) {
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acct.aerc.PushError(fmt.Sprintf("%s: %v", acct.acct.Name, err))
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}
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func (acct *AccountView) AccountConfig() *config.AccountConfig {
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return acct.acct
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}
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func (acct *AccountView) Worker() *types.Worker {
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return acct.worker
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}
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func (acct *AccountView) Logger() *log.Logger {
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return acct.logger
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}
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func (acct *AccountView) Name() string {
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return acct.acct.Name
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}
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func (acct *AccountView) Children() []ui.Drawable {
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return acct.grid.Children()
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}
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func (acct *AccountView) OnInvalidate(onInvalidate func(d ui.Drawable)) {
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acct.grid.OnInvalidate(func(_ ui.Drawable) {
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onInvalidate(acct)
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})
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}
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func (acct *AccountView) Invalidate() {
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acct.grid.Invalidate()
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}
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func (acct *AccountView) Draw(ctx *ui.Context) {
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acct.grid.Draw(ctx)
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}
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func (acct *AccountView) MouseEvent(localX int, localY int, event tcell.Event) {
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acct.grid.MouseEvent(localX, localY, event)
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}
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func (acct *AccountView) Focus(focus bool) {
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// TODO: Unfocus children I guess
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}
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func (acct *AccountView) Directories() DirectoryLister {
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return acct.dirlist
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}
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func (acct *AccountView) Labels() []string {
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return acct.labels
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}
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func (acct *AccountView) Messages() *MessageList {
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return acct.msglist
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}
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func (acct *AccountView) Store() *lib.MessageStore {
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if acct.msglist == nil {
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return nil
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}
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return acct.msglist.Store()
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}
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func (acct *AccountView) SelectedAccount() *AccountView {
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return acct
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}
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func (acct *AccountView) SelectedDirectory() string {
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return acct.dirlist.Selected()
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}
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func (acct *AccountView) SelectedMessage() (*models.MessageInfo, error) {
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if len(acct.msglist.Store().Uids()) == 0 {
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return nil, errors.New("no message selected")
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}
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msg := acct.msglist.Selected()
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if msg == nil {
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return nil, errors.New("message not loaded")
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}
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return msg, nil
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}
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func (acct *AccountView) MarkedMessages() ([]uint32, error) {
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store := acct.Store()
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return store.Marked(), nil
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}
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func (acct *AccountView) SelectedMessagePart() *PartInfo {
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return nil
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}
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func (acct *AccountView) onMessage(msg types.WorkerMessage) {
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switch msg := msg.(type) {
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case *types.Done:
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switch msg.InResponseTo().(type) {
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case *types.Connect, *types.Reconnect:
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acct.SetStatus(statusline.ConnectionActivity("Listing mailboxes..."))
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acct.logger.Println("Listing mailboxes...")
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acct.dirlist.UpdateList(func(dirs []string) {
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var dir string
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for _, _dir := range dirs {
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if _dir == acct.acct.Default {
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dir = _dir
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break
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}
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}
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if dir == "" && len(dirs) > 0 {
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dir = dirs[0]
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}
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if dir != "" {
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acct.dirlist.Select(dir)
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}
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acct.msglist.SetInitDone()
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acct.logger.Println("Connected.")
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acct.SetStatus(statusline.Connected(true))
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})
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case *types.Disconnect:
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acct.dirlist.UpdateList(nil)
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acct.msglist.SetStore(nil)
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acct.logger.Println("Disconnected.")
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acct.SetStatus(statusline.Connected(false))
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case *types.OpenDirectory:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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// If we've opened this dir before, we can re-render it from
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// memory while we wait for the update and the UI feels
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// snappier. If not, we'll unset the store and show the spinner
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// while we download the UID list.
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acct.msglist.SetStore(store)
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} else {
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acct.msglist.SetStore(nil)
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}
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case *types.CreateDirectory:
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acct.dirlist.UpdateList(nil)
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case *types.RemoveDirectory:
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acct.dirlist.UpdateList(nil)
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}
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case *types.DirectoryInfo:
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if store, ok := acct.dirlist.MsgStore(msg.Info.Name); ok {
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store.Update(msg)
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} else {
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store = lib.NewMessageStore(acct.worker, msg.Info,
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acct.getSortCriteria(),
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acct.UiConfig().ThreadingEnabled,
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func(msg *models.MessageInfo) {
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acct.conf.Triggers.ExecNewEmail(acct.acct,
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acct.conf, msg)
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}, func() {
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if acct.UiConfig().NewMessageBell {
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acct.host.Beep()
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}
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})
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acct.dirlist.SetMsgStore(msg.Info.Name, store)
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}
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case *types.DirectoryContents:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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if acct.msglist.Store() == nil {
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acct.msglist.SetStore(store)
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}
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store.Update(msg)
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}
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case *types.DirectoryThreaded:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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if acct.msglist.Store() == nil {
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acct.msglist.SetStore(store)
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}
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store.Update(msg)
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}
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case *types.FullMessage:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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store.Update(msg)
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}
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case *types.MessageInfo:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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store.Update(msg)
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}
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case *types.MessagesDeleted:
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if store, ok := acct.dirlist.SelectedMsgStore(); ok {
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store.Update(msg)
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}
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case *types.LabelList:
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acct.labels = msg.Labels
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case *types.ConnError:
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acct.logger.Printf("connection error: [%s] %v", acct.acct.Name, msg.Error)
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acct.SetStatus(statusline.Connected(false))
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acct.PushError(msg.Error)
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acct.msglist.SetStore(nil)
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acct.worker.PostAction(&types.Reconnect{}, nil)
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case *types.Error:
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acct.logger.Printf("%v", msg.Error)
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acct.PushError(msg.Error)
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}
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acct.UpdateStatus()
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}
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func (acct *AccountView) getSortCriteria() []*types.SortCriterion {
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if len(acct.UiConfig().Sort) == 0 {
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return nil
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}
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criteria, err := sort.GetSortCriteria(acct.UiConfig().Sort)
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if err != nil {
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acct.PushError(fmt.Errorf("ui sort: %v", err))
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return nil
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}
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return criteria
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}
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