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Add SettingChanged to introspect data

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This commit is contained in:
Kovid Goyal
2025-05-19 00:19:05 +05:30
parent a8082f7a3c
commit 6fded182b3
1 changed files with 26 additions and 2 deletions
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28
kittens/desktop_ui/portal.go
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@@ -53,8 +53,11 @@ func NewPortal(opts *Options) *Portal {
} }
type PropSpec map[string]*prop.Prop type PropSpec map[string]*prop.Prop
type SignalSpec map[string][]struct {
Name, Type string
}
func ExportInterface(conn *dbus.Conn, object any, interface_name, object_path string, prop_spec PropSpec) (err error) { func ExportInterface(conn *dbus.Conn, object any, interface_name, object_path string, prop_spec PropSpec, signal_spec SignalSpec) (err error) {
op := dbus.ObjectPath(object_path) op := dbus.ObjectPath(object_path)
if err = conn.Export(object, op, interface_name); err != nil { if err = conn.Export(object, op, interface_name); err != nil {
return fmt.Errorf("failed to export interface: %s at object path: %s with error: %w", interface_name, object_path, err) return fmt.Errorf("failed to export interface: %s at object path: %s with error: %w", interface_name, object_path, err)
@@ -68,6 +71,23 @@ func ExportInterface(conn *dbus.Conn, object any, interface_name, object_path st
properties = props.Introspection(interface_name) properties = props.Introspection(interface_name)
} }
} }
var signals []introspect.Signal
if signal_spec != nil {
for signal_name, args := range signal_spec {
sig_args := make([]introspect.Arg, len(args))
for i, a := range args {
sig_args[i] = introspect.Arg{
Name: a.Name,
Type: a.Type,
Direction: "out",
}
}
signals = append(signals, introspect.Signal{
Name: signal_name,
Args: sig_args,
})
}
}
n := &introspect.Node{ n := &introspect.Node{
Name: object_path, Name: object_path,
Interfaces: []introspect.Interface{ Interfaces: []introspect.Interface{
@@ -77,6 +97,7 @@ func ExportInterface(conn *dbus.Conn, object any, interface_name, object_path st
Name: interface_name, Name: interface_name,
Methods: introspect.Methods(object), Methods: introspect.Methods(object),
Properties: properties, Properties: properties,
Signals: signals,
}, },
}, },
} }
@@ -100,7 +121,10 @@ func (self *Portal) Start() (err error) {
props_spec := PropSpec{ props_spec := PropSpec{
"version": {Value: uint32(1), Writable: false, Emit: prop.EmitFalse}, "version": {Value: uint32(1), Writable: false, Emit: prop.EmitFalse},
} }
if err = ExportInterface(self.bus, self, SETTINGS_INTERFACE, PORTAL_OBJ_PATH, props_spec); err != nil { signals := SignalSpec{
"SettingChanged": {{"namespace", "s"}, {"key", "s"}, {"value", "v"}},
}
if err = ExportInterface(self.bus, self, SETTINGS_INTERFACE, PORTAL_OBJ_PATH, props_spec, signals); err != nil {
return return
} }