forked from sloum/bombadillo
105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
package main
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import (
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"fmt"
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"strings"
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)
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//------------------------------------------------\\
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// + + + T Y P E S + + + \\
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//--------------------------------------------------\\
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type Bookmarks struct {
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IsOpen bool
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IsFocused bool
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Position int
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Length int
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Titles []string
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Links []string
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}
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//------------------------------------------------\\
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// + + + R E C E I V E R S + + + \\
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//--------------------------------------------------\\
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func (b *Bookmarks) Add(v []string) (string, error) {
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if len(v) < 2 {
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return "", fmt.Errorf("Received %d arguments, expected 2+", len(v))
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}
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b.Titles = append(b.Titles, strings.Join(v[1:], " "))
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b.Links = append(b.Links, v[0])
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b.Length = len(b.Titles)
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return "Bookmark added successfully", nil
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}
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func (b *Bookmarks) Delete(i int) (string, error) {
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if i < len(b.Titles) && len(b.Titles) == len(b.Links) {
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b.Titles = append(b.Titles[:i], b.Titles[i+1:]...)
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b.Links = append(b.Links[:i], b.Links[i+1:]...)
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b.Length = len(b.Titles)
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return "Bookmark deleted successfully", nil
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}
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return "", fmt.Errorf("Bookmark %d does not exist", i)
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}
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func (b *Bookmarks) ToggleOpen() {
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b.IsOpen = !b.IsOpen
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if b.IsOpen {
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b.IsFocused = true
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} else {
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b.IsFocused = false
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}
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}
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func (b *Bookmarks) ToggleFocused() {
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if b.IsOpen {
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b.IsFocused = !b.IsFocused
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}
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}
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func (b Bookmarks) IniDump() string {
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if len(b.Titles) < 0 {
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return ""
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}
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out := "[BOOKMARKS]\n"
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for i := 0; i < len(b.Titles); i++ {
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out += b.Titles[i]
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out += "="
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out += b.Links[i]
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out += "\n"
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}
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return out
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}
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// Get a list, including link nums, of bookmarks
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// as a string slice
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func (b Bookmarks) List() []string {
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var out []string
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for i, t := range b.Titles {
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out = append(out, fmt.Sprintf("[%d] %s", i, t))
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}
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return out
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}
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func (b Bookmarks) Render() ([]string, error) {
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// TODO Use b.List() to get the necessary
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// text and add on the correct border for
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// rendering the focus. Use sprintf, left
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// aligned: "| %-36.36s |" of the like.
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return []string{}, nil
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}
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// TODO handle scrolling of the bookmarks list
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// either here widh a scroll up/down or in the client
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// code for scroll
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//------------------------------------------------\\
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// + + + F U N C T I O N S + + + \\
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//--------------------------------------------------\\
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func MakeBookmarks() Bookmarks {
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return Bookmarks{false, false, 0, 0, make([]string, 0), make([]string, 0)}
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}
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