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Remove go code

This commit is contained in:
jimmy 2022-07-20 20:38:34 +12:00
parent 46438103b3
commit 63defcc7c7
3 changed files with 0 additions and 159 deletions
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8
slave/go.mod
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@ -1,8 +0,0 @@
module slave
go 1.18
require (
github.com/adrg/libvlc-go/v3 v3.1.5
github.com/gotk3/gotk3 v0.6.1
)

4
slave/go.sum
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@ -1,4 +0,0 @@
github.com/adrg/libvlc-go/v3 v3.1.5 h1:TGO0dvubmLCSE4ocOtJYMBlPYALm8aGMkCuDZ6cXnM0=
github.com/adrg/libvlc-go/v3 v3.1.5/go.mod h1:xJK0YD8cyMDejnrTFQinStE6RYCV1nlfS8KmqTpszSc=
github.com/gotk3/gotk3 v0.6.1 h1:GJ400a0ecEEWrzjBvzBzH+pB/esEMIGdB9zPSmBdoeo=
github.com/gotk3/gotk3 v0.6.1/go.mod h1:/hqFpkNa9T3JgNAE2fLvCdov7c5bw//FHNZrZ3Uv9/Q=

147
slave/main.go
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@ -1,147 +0,0 @@
package main
import (
"log"
"os"
vlc "github.com/adrg/libvlc-go/v3"
"github.com/gotk3/gotk3/cairo"
"github.com/gotk3/gotk3/glib"
"github.com/gotk3/gotk3/gtk"
)
const appID = "com.github.libvlc-go.gtk3-media-player-example"
func builderGetObject(builder *gtk.Builder, name string) glib.IObject {
obj, _ := builder.GetObject(name)
return obj
}
func assertErr(err error) {
if err != nil {
log.Panic(err)
}
}
func assertConv(ok bool) {
if !ok {
log.Panic("invalid widget conversion")
}
}
func playerReleaseMedia(player *vlc.Player) {
player.Stop()
if media, _ := player.Media(); media != nil {
media.Release()
}
}
func main() {
// Initialize libVLC module.
err := vlc.Init("--quiet", "--no-xlib")
assertErr(err)
// Create a new player.
player, err := vlc.NewPlayer()
assertErr(err)
// Create new GTK application.
app, err := gtk.ApplicationNew(appID, glib.APPLICATION_FLAGS_NONE)
assertErr(err)
app.Connect("activate", func() {
// Load application layout.
builder, err := gtk.BuilderNewFromFile("layout.glade")
assertErr(err)
// Get application window.
appWin, ok := builderGetObject(builder, "appWindow").(*gtk.ApplicationWindow)
assertConv(ok)
// Get play button.
playButton, ok := builderGetObject(builder, "playButton").(*gtk.Button)
assertConv(ok)
// Add builder signal handlers.
signals := map[string]interface{}{
"onRealizePlayerArea": func(playerArea *gtk.DrawingArea) {
// Set window for the player.
playerWindow, err := playerArea.GetWindow()
assertErr(err)
err = setPlayerWindow(player, playerWindow)
assertErr(err)
},
"onDrawPlayerArea": func(playerArea *gtk.DrawingArea, cr *cairo.Context) {
cr.SetSourceRGB(0, 0, 0)
cr.Paint()
},
"onActivateOpenFile": func() {
fileDialog, err := gtk.FileChooserDialogNewWith2Buttons(
"Choose file...",
appWin, gtk.FILE_CHOOSER_ACTION_OPEN,
"Cancel", gtk.RESPONSE_DELETE_EVENT,
"Open", gtk.RESPONSE_ACCEPT)
assertErr(err)
defer fileDialog.Destroy()
fileFilter, err := gtk.FileFilterNew()
assertErr(err)
fileFilter.SetName("Media files")
fileFilter.AddPattern("*.mp4")
fileFilter.AddPattern("*.mp3")
fileDialog.AddFilter(fileFilter)
if result := fileDialog.Run(); result == gtk.RESPONSE_ACCEPT {
// Release current media, if any.
playerReleaseMedia(player)
// Get selected filename.
filename := fileDialog.GetFilename()
// Load media and start playback.
if _, err := player.LoadMediaFromPath(filename); err != nil {
log.Printf("Cannot load selected media: %s\n", err)
return
}
player.Play()
playButton.SetLabel("gtk-media-pause")
}
},
"onActivateQuit": func() {
app.Quit()
},
"onClickPlayButton": func(playButton *gtk.Button) {
if media, _ := player.Media(); media == nil {
return
}
if player.IsPlaying() {
player.SetPause(true)
playButton.SetLabel("gtk-media-play")
} else {
player.Play()
playButton.SetLabel("gtk-media-pause")
}
},
"onClickStopButton": func(stopButton *gtk.Button) {
player.Stop()
playButton.SetLabel("gtk-media-play")
},
}
builder.ConnectSignals(signals)
appWin.ShowAll()
app.AddWindow(appWin)
})
// Cleanup on exit.
app.Connect("shutdown", func() {
playerReleaseMedia(player)
player.Release()
vlc.Release()
})
// Launch the application.
os.Exit(app.Run(os.Args))
}