gokwallet/map_funcs.go

97 lines
1.7 KiB
Go
Raw Normal View History

package gokwallet
2021-12-25 02:54:18 -05:00
import (
"github.com/godbus/dbus/v5"
)
/*
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 {
2021-12-25 02:54:18 -05:00
err = ErrInitFolder
return
}
m = &Map{
DbusObject: f.DbusObject,
Name: keyName,
// Value: "",
Recurse: recursion,
wm: f.wallet.wm,
wallet: f.wallet,
folder: f,
isInit: false,
}
2021-12-25 02:54:18 -05:00
m.isInit = true
if m.Recurse.AllWalletItems || m.Recurse.Maps {
if err = m.Update(); err != nil {
return
}
}
m.isInit = true
return
}
2021-12-23 04:21:21 -05:00
// 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) {
2021-12-25 02:54:18 -05:00
var call *dbus.Call
var b []byte
2021-12-25 02:54:18 -05:00
if call = m.Dbus.Call(
DbusWMReadMap, 0, m.folder.wallet.handle, m.folder.Name, m.Name, m.folder.wallet.wm.AppID,
2021-12-25 02:54:18 -05:00
); call.Err != nil {
err = call.Err
return
}
if err = call.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
}