49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
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// Package storage provides storage access and management functionality.
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package storage
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import (
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"errors"
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"fyne.io/fyne/v2"
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)
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// OpenFileFromURI loads a file read stream from a resource identifier.
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// This is mostly provided so that file references can be saved using their URI and loaded again later.
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//
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// Deprecated: this has been replaced by storage.Reader(URI)
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func OpenFileFromURI(uri fyne.URI) (fyne.URIReadCloser, error) {
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return Reader(uri)
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}
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// SaveFileToURI loads a file write stream to a resource identifier.
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// This is mostly provided so that file references can be saved using their URI and written to again later.
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//
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// Deprecated: this has been replaced by storage.Writer(URI)
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func SaveFileToURI(uri fyne.URI) (fyne.URIWriteCloser, error) {
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return Writer(uri)
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}
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// ListerForURI will attempt to use the application's driver to convert a
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// standard URI into a listable URI.
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//
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// Since: 1.4
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func ListerForURI(uri fyne.URI) (fyne.ListableURI, error) {
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listable, err := CanList(uri)
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if err != nil {
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return nil, err
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}
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if !listable {
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return nil, errors.New("uri is not listable")
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}
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return &legacyListable{uri}, nil
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}
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type legacyListable struct {
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fyne.URI
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}
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func (l *legacyListable) List() ([]fyne.URI, error) {
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return List(l.URI)
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}
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