69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
package main
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import (
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"path"
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"time"
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"github.com/faiface/beep"
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)
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func listPrevious() {
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if mainBufferOrigin > 0 && mainBufferCursor == mainBufferOrigin {
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mainBufferOrigin--
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}
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if mainBufferCursor > 0 {
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mainBufferCursor--
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}
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go app.QueueUpdateDraw(updateMain)
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}
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func listNext() {
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if mainBufferCursor < len(mainBufferFiles) {
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mainBufferCursor++
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if mainBufferCursor-mainBufferOrigin > mainBufHeight-3 {
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mainBufferOrigin++
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}
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}
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go app.QueueUpdateDraw(updateMain)
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}
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func listSelect() {
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if mainBufferCursor == 0 {
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browseFolder(path.Join(mainBufferDirectory, ".."))
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return
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}
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nextStreamer = nil
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nextFormat = beep.Format{}
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entry := selectedEntry()
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if entry.File.IsDir() {
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browseFolder(path.Join(mainBufferDirectory, path.Base(entry.File.Name())))
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return
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}
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audioFile, err := openFile(path.Join(mainBufferDirectory, entry.File.Name()), entry.Metadata)
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if err != nil {
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statusText = err.Error()
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go func() {
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time.Sleep(5 * time.Second)
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statusText = ""
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go app.QueueUpdateDraw(updateMain)
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}()
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go app.QueueUpdateDraw(updateMain)
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return
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}
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go play(audioFile)
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go app.QueueUpdateDraw(updateStatus)
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}
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func selectedEntry() *LibraryEntry {
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return mainBufferFiles[mainBufferCursor-1]
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}
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func offsetEntry(offset int) *LibraryEntry {
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return mainBufferFiles[(mainBufferCursor-1)+offset]
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}
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