msgviewer: show available bindings when filter not configured
Show what command can be used to achieve the described effect so users can add it as a binding. Fixes: https://todo.sr.ht/~rjarry/aerc/40 Signed-off-by: kt programs <ktprograms@gmail.com> Tested-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
This commit is contained in:
kt programs
Robin Jarry
parent
8db09d2c73
commit
5e5d5a0d1f
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@ -482,6 +482,7 @@ func (mv *MessageViewer) Focus(focus bool) {
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type PartViewer struct {
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ui.Invalidatable
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conf *config.AercConfig
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acctConfig *config.AccountConfig
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err error
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fetched bool
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filter *exec.Cmd
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@ -494,7 +495,6 @@ type PartViewer struct {
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sink io.WriteCloser
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source io.Reader
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term *Terminal
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selector *Selector
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grid *ui.Grid
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uiConfig config.UIConfig
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}
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@ -562,27 +562,14 @@ func NewPartViewer(acct *AccountView, conf *config.AercConfig,
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grid := ui.NewGrid().Rows([]ui.GridSpec{
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{Strategy: ui.SIZE_EXACT, Size: ui.Const(3)}, // Message
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{Strategy: ui.SIZE_EXACT, Size: ui.Const(1)}, // Selector
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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_WEIGHT, Size: ui.Const(1)},
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})
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selector := NewSelector([]string{"Save message", "Pipe to command"},
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0, acct.UiConfig()).
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OnChoose(func(option string) {
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switch option {
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case "Save message":
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acct.aerc.BeginExCommand("save ")
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case "Pipe to command":
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acct.aerc.BeginExCommand("pipe ")
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}
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})
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grid.AddChild(selector).At(2, 0)
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pv := &PartViewer{
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conf: conf,
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acctConfig: acct.AccountConfig(),
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filter: filter,
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index: index,
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msg: msg,
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@ -592,7 +579,6 @@ func NewPartViewer(acct *AccountView, conf *config.AercConfig,
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showHeaders: conf.Viewer.ShowHeaders,
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sink: pipe,
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term: term,
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selector: selector,
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grid: grid,
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uiConfig: acct.UiConfig(),
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}
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@ -716,24 +702,70 @@ func (pv *PartViewer) copySourceToSinkStripAnsi() {
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}
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}
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var noFilterConfiguredCommands = [][]string{
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{":open<enter>", "Open using the system handler"},
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{":save<space>", "Save to file"},
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{":pipe<space>", "Pipe to shell command"},
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}
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func newNoFilterConfigured(pv *PartViewer) *ui.Grid {
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bindings := pv.conf.MergeContextualBinds(
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pv.conf.Bindings.MessageView,
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config.BIND_CONTEXT_ACCOUNT,
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pv.acctConfig.Name,
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"view",
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)
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var actions []string
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for _, command := range noFilterConfiguredCommands {
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cmd := command[0]
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name := command[1]
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strokes, _ := config.ParseKeyStrokes(cmd)
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var inputs []string
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for _, input := range bindings.GetReverseBindings(strokes) {
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inputs = append(inputs, config.FormatKeyStrokes(input))
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}
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actions = append(actions, fmt.Sprintf(" %-6s %-29s %s",
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strings.Join(inputs[:], ", "), name, cmd))
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}
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spec := []ui.GridSpec{
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{Strategy: ui.SIZE_EXACT, Size: ui.Const(2)},
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}
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for i := 0; i < len(actions)-1; i++ {
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spec = append(spec, ui.GridSpec{Strategy: ui.SIZE_EXACT, Size: ui.Const(1)})
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}
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// make the last element fill remaining space
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spec = append(spec, ui.GridSpec{Strategy: ui.SIZE_WEIGHT, Size: ui.Const(1)})
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grid := ui.NewGrid().Rows(spec).Columns([]ui.GridSpec{
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{Strategy: ui.SIZE_WEIGHT, Size: ui.Const(1)},
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})
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uiConfig := pv.conf.Ui
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noFilter := fmt.Sprintf(`No filter configured for this mimetype ('%s/%s')
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What would you like to do?`, pv.part.MIMEType, pv.part.MIMESubType)
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grid.AddChild(ui.NewText(noFilter,
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uiConfig.GetStyle(config.STYLE_TITLE))).At(0, 0)
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for i, action := range actions {
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grid.AddChild(ui.NewText(action,
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uiConfig.GetStyle(config.STYLE_DEFAULT))).At(i+1, 0)
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}
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return grid
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}
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func (pv *PartViewer) Invalidate() {
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pv.DoInvalidate(pv)
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}
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func (pv *PartViewer) Draw(ctx *ui.Context) {
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style := pv.uiConfig.GetStyle(config.STYLE_DEFAULT)
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styleError := pv.uiConfig.GetStyle(config.STYLE_ERROR)
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if pv.filter == nil {
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// TODO: Let them download it directly or something
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ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', style)
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ctx.Printf(0, 0, styleError,
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"No filter configured for this mimetype ('%s/%s')",
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pv.part.MIMEType, pv.part.MIMESubType,
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)
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ctx.Printf(0, 2, style,
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"You can still :save the message or :pipe it to an external command")
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pv.selector.Focus(true)
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pv.grid.Draw(ctx)
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newNoFilterConfigured(pv).Draw(ctx)
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return
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}
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if !pv.fetched {
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@ -759,7 +791,7 @@ func (pv *PartViewer) Event(event tcell.Event) bool {
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if pv.term != nil {
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return pv.term.Event(event)
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}
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return pv.selector.Event(event)
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return false
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}
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type HeaderView struct {
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