package widgets import ( "log" "time" "github.com/gdamore/tcell" "git.sr.ht/~sircmpwn/aerc2/config" "git.sr.ht/~sircmpwn/aerc2/lib/ui" libui "git.sr.ht/~sircmpwn/aerc2/lib/ui" ) type Aerc struct { accounts map[string]*AccountView cmd func(cmd string) error conf *config.AercConfig focused libui.Interactive grid *libui.Grid logger *log.Logger statusbar *libui.Stack statusline *StatusLine pendingKeys []config.KeyStroke tabs *libui.Tabs } func NewAerc(conf *config.AercConfig, logger *log.Logger, cmd func(cmd string) error) *Aerc { tabs := libui.NewTabs() statusbar := ui.NewStack() statusline := NewStatusLine() statusbar.Push(statusline) grid := libui.NewGrid().Rows([]libui.GridSpec{ {libui.SIZE_EXACT, 1}, {libui.SIZE_WEIGHT, 1}, {libui.SIZE_EXACT, 1}, }).Columns([]libui.GridSpec{ {libui.SIZE_EXACT, conf.Ui.SidebarWidth}, {libui.SIZE_WEIGHT, 1}, }) grid.AddChild(statusbar).At(2, 1) // Minor hack grid.AddChild(libui.NewBordered( libui.NewFill(' '), libui.BORDER_RIGHT)).At(2, 0) grid.AddChild(libui.NewText("aerc"). Strategy(libui.TEXT_CENTER). Color(tcell.ColorBlack, tcell.ColorWhite)) grid.AddChild(tabs.TabStrip).At(0, 1) grid.AddChild(tabs.TabContent).At(1, 0).Span(1, 2) aerc := &Aerc{ accounts: make(map[string]*AccountView), conf: conf, cmd: cmd, grid: grid, logger: logger, statusbar: statusbar, statusline: statusline, tabs: tabs, } for _, acct := range conf.Accounts { view := NewAccountView(conf, &acct, logger, aerc) aerc.accounts[acct.Name] = view tabs.Add(view, acct.Name) } return aerc } func (aerc *Aerc) Children() []ui.Drawable { return aerc.grid.Children() } func (aerc *Aerc) OnInvalidate(onInvalidate func(d libui.Drawable)) { aerc.grid.OnInvalidate(func(_ libui.Drawable) { onInvalidate(aerc) }) } func (aerc *Aerc) Invalidate() { aerc.grid.Invalidate() } func (aerc *Aerc) Focus(focus bool) { // who cares } func (aerc *Aerc) Draw(ctx *libui.Context) { aerc.grid.Draw(ctx) } func (aerc *Aerc) Event(event tcell.Event) bool { if aerc.focused != nil { aerc.logger.Println("sending event to focused child") return aerc.focused.Event(event) } switch event := event.(type) { case *tcell.EventKey: aerc.pendingKeys = append(aerc.pendingKeys, config.KeyStroke{ Key: event.Key(), Rune: event.Rune(), }) result, output := aerc.conf.Lbinds.GetBinding(aerc.pendingKeys) switch result { case config.BINDING_FOUND: aerc.pendingKeys = []config.KeyStroke{} for _, stroke := range output { simulated := tcell.NewEventKey( stroke.Key, stroke.Rune, tcell.ModNone) aerc.Event(simulated) } case config.BINDING_INCOMPLETE: return false case config.BINDING_NOT_FOUND: aerc.pendingKeys = []config.KeyStroke{} if event.Rune() == ':' { aerc.BeginExCommand() return true } } } return false } func (aerc *Aerc) Config() *config.AercConfig { return aerc.conf } func (aerc *Aerc) SelectedAccount() *AccountView { acct, ok := aerc.accounts[aerc.tabs.Tabs[aerc.tabs.Selected].Name] if !ok { return nil } return acct } func (aerc *Aerc) NewTab(drawable ui.Drawable, name string) *ui.Tab { tab := aerc.tabs.Add(drawable, name) aerc.tabs.Select(len(aerc.tabs.Tabs) - 1) return tab } func (aerc *Aerc) NextTab() { next := aerc.tabs.Selected + 1 if next >= len(aerc.tabs.Tabs) { next = 0 } aerc.tabs.Select(next) } func (aerc *Aerc) PrevTab() { next := aerc.tabs.Selected - 1 if next < 0 { next = len(aerc.tabs.Tabs) - 1 } aerc.tabs.Select(next) } // TODO: Use per-account status lines, but a global ex line func (aerc *Aerc) SetStatus(status string) *StatusMessage { return aerc.statusline.Set(status) } func (aerc *Aerc) PushStatus(text string, expiry time.Duration) *StatusMessage { return aerc.statusline.Push(text, expiry) } func (aerc *Aerc) focus(item libui.Interactive) { if aerc.focused == item { return } if aerc.focused != nil { aerc.focused.Focus(false) } aerc.focused = item if item != nil { item.Focus(true) } } func (aerc *Aerc) BeginExCommand() { previous := aerc.focused exline := NewExLine(func(cmd string) { err := aerc.cmd(cmd) if err != nil { aerc.PushStatus(" "+err.Error(), 10*time.Second). Color(tcell.ColorRed, tcell.ColorWhite) } aerc.statusbar.Pop() aerc.focus(previous) }, func() { aerc.statusbar.Pop() aerc.focus(previous) }) aerc.statusbar.Push(exline) aerc.focus(exline) }