43 lines
719 B
Go
43 lines
719 B
Go
package tray
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import (
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"context"
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"errors"
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)
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const (
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wmLeftButtonUp = 0x0202
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wmLeftButtonDoubleClick = 0x0203
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)
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type Config struct {
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Tooltip string
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IconPath string
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OnOpen func()
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}
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type Controller struct {
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config Config
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}
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func Start(ctx context.Context, config Config) (func(), error) {
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if config.OnOpen == nil {
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return nil, errors.New("tray open handler is required")
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}
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return start(ctx, newController(config))
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}
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func newController(config Config) *Controller {
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return &Controller{config: config}
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}
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func (c *Controller) handleTrayEvent(event uintptr) bool {
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if event&0xffff != wmLeftButtonDoubleClick {
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return false
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}
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if c.config.OnOpen != nil {
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c.config.OnOpen()
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}
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return true
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}
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