68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
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package fileElements
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import "io/fs"
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import "git.tebibyte.media/sashakoshka/tomo/theme"
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import "git.tebibyte.media/sashakoshka/tomo/elements/basic"
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// File is a
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type File struct {
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*basicElements.Icon
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// we inherit from Icon directly because it is not our responsibility
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// to draw text. this will be the responsibility of the directory that
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// contains the file. we don't handle mouse events on the file label
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// text either because when the user clicks on that we want to rename
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// the file.
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filesystem fs.StatFS
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location string
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onChoose func ()
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}
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func NewFile (
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location string,
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within fs.StatFS,
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) (
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element *File,
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err error,
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) {
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element = &File {
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Icon: basicElements.NewIcon(theme.IconFile, theme.IconSizeLarge),
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}
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err = element.SetLocation(location, within)
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return
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}
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func (element *File) Location () (string, fs.StatFS) {
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return element.location, element.filesystem
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}
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func (element *File) SetLocation (
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location string,
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within fs.StatFS,
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) error {
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if within == nil {
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within = defaultFS { }
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}
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element.location = location
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element.filesystem = within
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return element.Update()
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}
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func (element *File) Update () error {
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info, err := element.filesystem.Stat(element.location)
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if err != nil { return err }
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if info.IsDir() {
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element.SetIcon(theme.IconDirectory, theme.IconSizeLarge)
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} else {
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element.SetIcon(theme.IconFile, theme.IconSizeLarge)
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}
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return err
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}
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func (element *File) OnChoose (callback func ()) {
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element.onChoose = callback
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}
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