cmd/gogio: add android foreground permission

This adds the permission android.permission.FOREGROUND_SERVICE to the
android application Metadata

Signed-off-by: Masala <[email protected]>

Author: mixmasala

gogio/androidbuild.go

@@ -48,6 +48,7 @@ type manifestData struct {
 	Features    []string
 	IconSnip    string
 	AppName     string
+	HasService  bool
 }
 
 const (
@@ -67,6 +68,7 @@ const (
 		<item name="android:statusBarColor">#40000000</item>
 	</style>
 </resources>`
+	foregroundPermission = "android.permission.FOREGROUND_SERVICE"
 )
 
 func init() {
@@ -448,6 +450,7 @@ func exeAndroid(tmpDir string, tools *androidTools, bi *buildInfo, extraJars, pe
 		Features:    features,
 		IconSnip:    iconSnip,
 		AppName:     appName,
+		HasService:  stringsContains(perms, "foreground"),
 	}
 	tmpl, err := template.New("test").Parse(
 		`<?xml version="1.0" encoding="utf-8"?>
@@ -470,6 +473,17 @@ func exeAndroid(tmpDir string, tools *androidTools, bi *buildInfo, extraJars, pe
 				<category android:name="android.intent.category.LAUNCHER" />
 			</intent-filter>
 		</activity>
+		{{if .HasService}}
+               <service android:name="org.gioui.GioForegroundService"
+                       android:stopWithTask="true">
+                       <meta-data android:name="org.gioui.ForegroundChannelID"
+                       android:value="gio_foreground" />
+                       <meta-data android:name="org.gioui.ForegroundChannelName"
+                       android:value="GioForeground" />
+                       <meta-data android:name="org.gioui.ForegroundNotificationID"
+                       android:value="0x42424242" />
+               </service>
+               {{end}}
 	</application>
 </manifest>`)
 	var manifestBuffer bytes.Buffer
@@ -869,6 +883,15 @@ func getPermissions(ps []string) ([]string, []string) {
 	return permissions, features
 }
 
+func stringsContains(strings []string, str string) bool {
+	for _, s := range strings {
+		if str == s {
+			return true
+		}
+	}
+	return false
+}
+
 func latestPlatform(sdk string) (string, error) {
 	allPlats, err := filepath.Glob(filepath.Join(sdk, "platforms", "android-*"))
 	if err != nil {

gogio/permission.go

@@ -22,6 +22,9 @@ var AndroidPermissions = map[string][]string{
 	"wakelock": {
 		"android.permission.WAKE_LOCK",
 	},
+	"foreground": {
+		"android.permission.FOREGROUND_SERVICE",
+	},
 }
 
 var AndroidFeatures = map[string][]string{