gokwallet/map_funcs.go

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package gokwallet
/*
NewMap returns a Map. It requires a RecurseOpts
(you can use DefaultRecurseOpts, call NewRecurseOpts, or provide your own RecurseOpts struct).
It also requires a Folder.
*/
func NewMap(f *Folder, keyName string, recursion *RecurseOpts) (m *Map, err error) {
if !f.isInit {
err = ErrNotInitialized
return
}
m = &Map{
DbusObject: f.DbusObject,
Name: keyName,
// Value: "",
Recurse: recursion,
wm: f.wallet.wm,
wallet: f.wallet,
folder: f,
isInit: false,
}
if m.Recurse.AllWalletItems || m.Recurse.Maps {
if err = m.Update(); err != nil {
return
}
}
m.isInit = true
return
}
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// Delete will delete this Map from its parent Folder. You may want to run Folder.UpdateMaps to update the existing map of Map items.
func (m *Map) Delete() (err error) {
if err = m.folder.RemoveEntry(m.Name); err != nil {
return
}
m = nil
return
}
// SetValue will replace this Map's Map.Value.
func (m *Map) SetValue(newValue map[string]string) (err error) {
if _, err = m.folder.WriteMap(m.Name, newValue); err != nil {
return
}
m.Value = newValue
return
}
// Update fetches a Map's Map.Value.
func (m *Map) Update() (err error) {
var b []byte
if err = m.Dbus.Call(
DbusWMReadMap, 0, m.folder.wallet.handle, m.folder.Name, m.Name, m.folder.wallet.wm.AppID,
).Store(&b); err != nil {
return
}
if m.Value, _, err = bytesToMap(b); err != nil {
return
}
return
}
// isWalletItem is needed for interface membership.
func (m *Map) isWalletItem() (isWalletItem bool) {
isWalletItem = true
return
}