ZacharyZhang-NY
455f5f2a05
Speech bubbles, a chat log that follows its end, a composer that sends on Enter, typing dots, chat and channel lists, read receipts, reactions, emoji and sticker pickers, mentions, date and unread rules, system lines, member lists, user cards, a mailbox, mail reader and letter, a notification bell, call controls, a voice meter, attachment chips, link previews and polls. pixel's editor takes EnterSends; display's Bubble takes a Fill and exports EmojiSprite. data.List names its rows, which also lets typing choose one. layout.ScrollArea and input.TextArea hold still under Inert, and an inert scroll view leaves the Tab order until it wakes.
73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
package chat
|
||
|
||
import (
|
||
"fmt"
|
||
"log/slog"
|
||
"path/filepath"
|
||
"strings"
|
||
|
||
"github.com/egoist/mygo/ui"
|
||
|
||
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/display"
|
||
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
|
||
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
|
||
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
|
||
)
|
||
|
||
type AttachmentChipOptions struct {
|
||
// Width caps the name in dots; zero means 100.
|
||
Width int
|
||
Disabled bool
|
||
}
|
||
|
||
type AttachmentChipResult struct {
|
||
Element *ui.Element
|
||
Removed bool
|
||
}
|
||
|
||
// kinds pick a file's icon by its extension.
|
||
var kinds = map[string]*pixel.Sprite{
|
||
".png": icon.Image, ".jpg": icon.Image, ".gif": icon.Image, ".mp3": icon.Music, ".wav": icon.Music, ".ogg": icon.Music,
|
||
".mp4": icon.Video, ".mov": icon.Video, ".go": icon.Code, ".js": icon.Code, ".py": icon.Code,
|
||
".txt": icon.FileText, ".md": icon.FileText, ".pdf": icon.FileText,
|
||
}
|
||
|
||
// AttachmentChip shows a file's icon, name, size and ×.
|
||
func AttachmentChip(c *ui.Context, name string, size int64, o AttachmentChipOptions) AttachmentChipResult {
|
||
k := pixel.K(c)
|
||
if size < 0 {
|
||
panic(fmt.Sprintf("chat: attachment %q has size %d", name, size))
|
||
}
|
||
sp, ok := kinds[strings.ToLower(filepath.Ext(name))]
|
||
if !ok {
|
||
sp = icon.File
|
||
}
|
||
var res AttachmentChipResult
|
||
res.Element = ui.Row(c).Gap(k.D(3)).Padding(k.D(2), k.D(2), k.D(2), k.D(4)).AlignItems(ui.Center).Draw(func(p *ui.Painter, r ui.Rect) {
|
||
g := k.Canvas(p, r)
|
||
g.Frame(0, 0, g.W, g.H, pixel.Notched, pixel.Face)
|
||
}).Children(func() {
|
||
display.Icon(c, sp, display.IconOptions{Slot: pixel.Faint})
|
||
pixel.Text(c, line(name, pixel.Or("AttachmentChip Width", o.Width, 100)), pixel.TextOptions{})
|
||
pixel.Text(c, bytes(size), pixel.TextOptions{Slot: pixel.Faint})
|
||
if input.IconButton(c, icon.Close, k.Msg("remove")+" "+name, input.IconButtonOptions{Variant: input.Ghost, Size: input.Small, Disabled: o.Disabled}).Clicked {
|
||
res.Removed = true
|
||
slog.Debug("8bit: attachment removed", "name", name)
|
||
}
|
||
})
|
||
return res
|
||
}
|
||
|
||
// bytes prints n in binary units, tenths below ten.
|
||
func bytes(n int64) string {
|
||
v, units := float64(n), []string{"B", "KB", "MB", "GB", "TB"}
|
||
i := 0
|
||
for v >= 1024 && i < len(units)-1 {
|
||
v, i = v/1024, i+1
|
||
}
|
||
if i > 0 && v < 10 {
|
||
return fmt.Sprintf("%.1f %s", v, units[i])
|
||
}
|
||
return fmt.Sprintf("%.0f %s", v, units[i])
|
||
}
|