117 lines
2.5 KiB
Go
117 lines
2.5 KiB
Go
package app
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import (
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"fmt"
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"os"
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"os/exec"
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"path"
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"strconv"
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"git.sr.ht/~rockorager/vaxis"
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"git.sr.ht/~rockorager/vaxis/widgets/term"
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"git.tilde.town/nbsp/neofeels/ttbp"
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"git.tilde.town/nbsp/neofeels/ui"
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)
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type UserPage struct {
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title string
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list ui.List
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help string
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posts []ttbp.Post
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}
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func NewUserPage(user string) *UserPage {
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posts := ttbp.GetPostsForUser(user)
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list := []string{}
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for _, post := range posts {
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list = append(list, fmt.Sprintf(
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"%s (%d words)",
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post.Date.Format("2006-01-02"),
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post.Words,
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))
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}
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return &UserPage{
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title,
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ui.NewList(list),
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"↑↓/kj move ↵ enter q return",
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posts,
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}
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}
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func (user *UserPage) Event(state *ui.State, event vaxis.Event) (processed bool) {
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if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
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switch key.String() {
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case "Ctrl+c", "Ctrl+d":
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close(ui.Quit)
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case "Down", "j", "Ctrl+n":
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user.list.Down()
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case "Up", "k", "Ctrl+p":
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user.list.Up()
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case "End", "Shift+g":
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user.list.End()
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case "Home", "g":
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user.list.Home()
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case "0", "1", "2", "3", "4", "5", "6", "7", "8", "9":
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i, _ := strconv.Atoi(key.String())
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user.list.SetIndex(i)
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case "q", "h", "Left":
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ui.ViewChange <- NewNeighbors()
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case "Enter", "l", "Right":
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showPost(state, user.posts[user.list.Index()])
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}
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processed = true
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}
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user.Draw(state)
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return
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}
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func (user *UserPage) Draw(state *ui.State) {
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win := state.Window()
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win.New(win.Width/2-10, win.Height/2-8, 20, 5).Print(vaxis.Segment{Text: user.title})
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user.list.Draw(vaxis.Window{
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Vx: win.Vx,
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Parent: nil,
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Column: win.Width/2 - 14,
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Row: win.Height/2 - 2,
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Width: 28,
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Height: 10,
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})
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win.New(win.Width/2-15, win.Height/2+9, 30, 1).Print(vaxis.Segment{Text: user.help})
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}
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func showPost(state *ui.State, post ttbp.Post) {
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state.HideCursor()
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vt := term.New()
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vt.TERM = os.Getenv("TERM")
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vt.Attach(state.PostEvent())
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vt.Focus()
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pager := os.ExpandEnv(os.Getenv("PAGER"))
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if pager == "" {
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pager = "less"
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}
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err := vt.Start(exec.Command(pager, path.Join("/home", post.Author, ".ttbp/entries", post.Date.Format("20060102")+".txt")))
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if err != nil {
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panic(err)
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}
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defer vt.Close()
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for ev := range state.Events() {
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switch ev.(type) {
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case term.EventClosed:
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state.HideCursor()
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state.Window().Clear()
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return
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case vaxis.Redraw:
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vt.Draw(state.Window())
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state.Render()
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continue
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}
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// for some reason vaxis doubles all events for Press/Release so this just ignores releases
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if key, ok := ev.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
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vt.Update(ev)
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}
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}
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}
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