123 lines
2.1 KiB
Go
123 lines
2.1 KiB
Go
package gokwallet
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import (
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"github.com/godbus/dbus/v5"
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)
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/*
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NewMap returns a Map. It requires a RecurseOpts
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(you can use DefaultRecurseOpts, call NewRecurseOpts, or provide your own RecurseOpts struct).
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It also requires a Folder.
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*/
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func NewMap(f *Folder, keyName string, recursion *RecurseOpts) (m *Map, err error) {
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if !f.isInit {
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err = ErrInitFolder
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return
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}
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m = &Map{
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DbusObject: f.DbusObject,
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Name: keyName,
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// Value: "",
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Recurse: recursion,
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wm: f.wallet.wm,
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wallet: f.wallet,
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folder: f,
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isInit: false,
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}
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m.isInit = true
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if m.Recurse.AllWalletItems || m.Recurse.Maps {
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if err = m.Update(); err != nil {
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return
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}
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}
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m.isInit = true
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return
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}
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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.
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func (m *Map) Delete() (err error) {
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if err = m.folder.RemoveEntry(m.Name); err != nil {
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return
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}
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m = nil
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return
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}
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// Exists returns true if this Map actually exists.
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func (m *Map) Exists() (exists bool, err error) {
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if exists, err = m.folder.HasEntry(m.Name); err != nil {
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return
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}
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return
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}
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// Rename renames this Map (changes its key).
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func (m *Map) Rename(newName string) (err error) {
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if err = m.folder.RenameEntry(m.Name, newName); err != nil {
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return
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}
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m.Name = newName
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return
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}
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// SetValue will replace this Map's Map.Value.
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func (m *Map) SetValue(newValue map[string]string) (err error) {
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if _, err = m.folder.WriteMap(m.Name, newValue); err != nil {
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return
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}
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m.Value = newValue
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return
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}
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// Update fetches a Map's Map.Value.
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func (m *Map) Update() (err error) {
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var call *dbus.Call
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var b []byte
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if err = m.folder.wallet.walletCheck(); err != nil {
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return
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}
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if call = m.Dbus.Call(
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DbusWMReadMap, 0, m.folder.wallet.handle, m.folder.Name, m.Name, m.folder.wallet.wm.AppID,
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); call.Err != nil {
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err = call.Err
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return
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}
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if err = call.Store(&b); err != nil {
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return
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}
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if m.Value, _, err = bytesToMap(b); err != nil {
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return
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}
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return
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}
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// isWalletItem is needed for interface membership.
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func (m *Map) isWalletItem() (isWalletItem bool) {
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isWalletItem = true
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return
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}
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