134 lines
3.1 KiB
Go
134 lines
3.1 KiB
Go
package main
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import "io"
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import "image"
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import _ "image/png"
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import _ "image/gif"
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import _ "image/jpeg"
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import "git.tebibyte.media/sashakoshka/tomo"
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import "git.tebibyte.media/sashakoshka/tomo/data"
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import "git.tebibyte.media/sashakoshka/tomo/popups"
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import "git.tebibyte.media/sashakoshka/tomo/elements"
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import _ "git.tebibyte.media/sashakoshka/tomo/backends/all"
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func main () {
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tomo.Run(run)
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}
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var validImageTypes = []data.Mime {
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data.M("image", "png"),
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data.M("image", "gif"),
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data.M("image", "jpeg"),
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}
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func run () {
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window, _ := tomo.NewWindow(tomo.Bounds(0, 0, 256, 0))
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window.SetTitle("Clipboard")
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container := elements.NewVBox(true, true)
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textInput := elements.NewTextBox("", "")
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controlRow := elements.NewHBox(false, true)
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copyButton := elements.NewButton("Copy")
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copyButton.SetIcon(tomo.IconCopy)
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pasteButton := elements.NewButton("Paste")
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pasteButton.SetIcon(tomo.IconPaste)
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pasteImageButton := elements.NewButton("Image")
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pasteImageButton.SetIcon(tomo.IconPictures)
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imageClipboardCallback := func (clipboard data.Data, err error) {
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if err != nil {
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popups.NewDialog (
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popups.DialogKindError,
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window,
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"Error",
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"Cannot get clipboard:\n" + err.Error())
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return
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}
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var imageData io.Reader
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var ok bool
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for mime, reader := range clipboard {
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for _, mimeCheck := range validImageTypes {
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if mime == mimeCheck {
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imageData = reader
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ok = true
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}}}
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if !ok {
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popups.NewDialog (
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popups.DialogKindError,
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window,
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"Clipboard Empty",
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"No image data in clipboard")
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return
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}
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img, _, err := image.Decode(imageData)
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if err != nil {
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popups.NewDialog (
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popups.DialogKindError,
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window,
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"Error",
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"Cannot decode image:\n" + err.Error())
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return
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}
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imageWindow(window, img)
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}
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clipboardCallback := func (clipboard data.Data, err error) {
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if err != nil {
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popups.NewDialog (
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popups.DialogKindError,
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window,
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"Error",
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"Cannot get clipboard:\n" + err.Error())
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return
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}
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textData, ok := clipboard[data.MimePlain]
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if !ok {
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popups.NewDialog (
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popups.DialogKindError,
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window,
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"Clipboard Empty",
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"No text data in clipboard")
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return
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}
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text, _ := io.ReadAll(textData)
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textInput.SetValue(string(text))
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}
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copyButton.OnClick (func () {
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window.Copy(data.Text(textInput.Value()))
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})
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pasteButton.OnClick (func () {
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window.Paste(clipboardCallback, data.MimePlain)
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})
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pasteImageButton.OnClick (func () {
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window.Paste(imageClipboardCallback, validImageTypes...)
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})
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container.Adopt(textInput, true)
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controlRow.Adopt(copyButton, true)
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controlRow.Adopt(pasteButton, true)
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controlRow.Adopt(pasteImageButton, true)
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container.Adopt(controlRow, false)
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window.Adopt(container)
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window.OnClose(tomo.Stop)
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window.Show()
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}
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func imageWindow (parent tomo.Window, image image.Image) {
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window, _ := parent.NewModal(tomo.Bounds(0, 0, 0, 0))
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window.SetTitle("Clipboard Image")
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container := containers.NewVBox(true, true)
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closeButton := elements.NewButton("Ok")
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closeButton.SetIcon(tomo.IconYes)
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closeButton.OnClick(window.Close)
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container.Adopt(elements.NewImage(image), true)
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container.Adopt(closeButton, false)
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window.Adopt(container)
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window.Show()
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}
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