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Fix also the MenuItem SetIcon method

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This commit is contained in:
Kevin Subileau
2019-12-05 20:08:18 +01:00
committed by GitHub
parent 2f211074b9
commit 57616c66d8
1 changed files with 14 additions and 8 deletions
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systray_windows.go
+14 -8
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@@ -78,7 +78,7 @@ func quit() {
// for other platforms.
func SetIcon(iconBytes []byte) {
md5 := md5.Sum(iconBytes)
filename := fmt.Sprintf("%x", md5) + ".ico"
filename := fmt.Sprintf("systray.%x.ico", md5)
// First, try to find a previously loaded icon in walk cache
icon, err := walk.Resources.Icon(filename)
if err != nil {
@@ -160,15 +160,21 @@ func addOrUpdateMenuItem(item *MenuItem) {
}
func (item *MenuItem) SetIcon(iconBytes []byte) {
filename := fmt.Sprintf("systray.%d.ico", item.id)
err := ioutil.WriteFile(filename, iconBytes, 0644)
if err != nil {
fail("Unable to save icon to disk", err)
}
defer os.Remove(filename)
md5 := md5.Sum(iconBytes)
filename := fmt.Sprintf("systray.%x.ico", md5)
// First, try to find a previously loaded icon in walk cache
icon, err := walk.Resources.Image(filename)
if err != nil {
fail("Unable to load icon", err)
// Cache miss, load the icon
err := ioutil.WriteFile(filename, iconBytes, 0644)
if err != nil {
fail("Unable to save icon to disk", err)
}
defer os.Remove(filename)
icon, err = walk.Resources.Image(filename)
if err != nil {
fail("Unable to load icon", err)
}
}
actions[item.id].SetImage(icon)
}