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Merge pull request #256 from andydotxyz/feature/quaketerm
Add quake mode terminal module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| package launcher | ||
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| import "fyshos.com/fynedesk" | ||
|
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| func init() { | ||
| fynedesk.RegisterModule(termMeta) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| package launcher | ||
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| import ( | ||
| "time" | ||
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| "fyshos.com/fynedesk" | ||
| "fyshos.com/fynedesk/internal/ui" | ||
| wmTheme "fyshos.com/fynedesk/theme" | ||
| "github.com/fyne-io/terminal" | ||
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| "fyne.io/fyne/v2" | ||
| "fyne.io/fyne/v2/canvas" | ||
| "fyne.io/fyne/v2/container" | ||
| "fyne.io/fyne/v2/driver/desktop" | ||
| "fyne.io/fyne/v2/theme" | ||
| ) | ||
|
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| const ( | ||
| delay = time.Second / 25 | ||
| termTitle = "Quake Terminal " + ui.SkipTaskbarHint | ||
| height = 240 | ||
| step = 40 | ||
| ) | ||
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| var termMeta = fynedesk.ModuleMetadata{ | ||
| Name: "\"Quake\" (hover) terminal", | ||
| NewInstance: newTerm, | ||
| } | ||
|
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| type term struct { | ||
| shown bool | ||
| win fynedesk.Window | ||
| ui fyne.Window | ||
| } | ||
|
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| func (t *term) Destroy() { | ||
| } | ||
|
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| func (t *term) Metadata() fynedesk.ModuleMetadata { | ||
| return termMeta | ||
| } | ||
|
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| func (t *term) Shortcuts() map[*fynedesk.Shortcut]func() { | ||
| return map[*fynedesk.Shortcut]func(){ | ||
| &fynedesk.Shortcut{Name: "Open Quake Terminal", KeyName: fyne.KeyBackTick, Modifier: fynedesk.UserModifier}: func() { | ||
| t.toggle() | ||
| }} | ||
| } | ||
|
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| func (t *term) createTerm() { | ||
| win := fyne.CurrentApp().Driver().(desktop.Driver).CreateSplashWindow() | ||
| win.SetTitle(termTitle) | ||
|
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| bg := canvas.NewRectangle(theme.BackgroundColor()) | ||
| img := canvas.NewImageFromResource(theme.NewDisabledResource(theme.ComputerIcon())) | ||
| img.FillMode = canvas.ImageFillContain | ||
| img.SetMinSize(fyne.NewSize(200, 200)) | ||
| over := canvas.NewRectangle(wmTheme.WidgetPanelBackground()) | ||
| matchTheme(bg, over) | ||
|
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| console := terminal.New() | ||
| win.SetContent(container.NewStack(bg, img, over, console)) | ||
| win.Canvas().Focus(console) | ||
| t.ui = win | ||
|
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| go func() { | ||
| err := console.RunLocalShell() | ||
| if err != nil { | ||
| fyne.LogError("Failed to open terminal", err) | ||
| } | ||
| t.hide() // terminal exited | ||
|
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| t.createTerm() // reset for next usage | ||
| }() | ||
| } | ||
|
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| func (t *term) getHandle() fynedesk.Window { | ||
| // TODO a better way to capture window frame without showing it and waiting... | ||
| //t.ui.Resize(fyne.NewSize(0, 0)) | ||
| t.ui.Show() | ||
|
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| i := 0 | ||
| for { | ||
| time.Sleep(time.Second / 50) | ||
|
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| for _, w := range fynedesk.Instance().WindowManager().Windows() { | ||
| if w.Properties().Title() == termTitle { | ||
| return w | ||
| } | ||
| } | ||
|
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| i++ | ||
| if i > 50 { | ||
| return nil // something went wrong | ||
| } | ||
| } | ||
| } | ||
|
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| func (t *term) hide() { | ||
| screen := fynedesk.Instance().Screens().Primary() | ||
| left := float32(screen.X) / screen.Scale | ||
| y := float32(screen.Y) / screen.Scale | ||
| end := float32(screen.Y)/screen.Scale - height | ||
| for y > end { | ||
| t.win.Move(fyne.NewPos(left, y)) | ||
| time.Sleep(delay) | ||
| y -= step | ||
| } | ||
| t.win.Move(fyne.NewPos(left, end)) | ||
|
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| t.ui.Hide() | ||
| t.shown = false | ||
| } | ||
|
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| func (t *term) show() { | ||
| screen := fynedesk.Instance().Screens().Primary() | ||
| t.win.Resize(fyne.NewSize(float32(screen.Width)/screen.Scale, height)) | ||
| // t.ui.Show() | ||
| t.win.RaiseToTop() | ||
|
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| left := float32(screen.X) / screen.Scale | ||
| y := float32(screen.Y)/screen.Scale - height | ||
| end := float32(screen.Y) / screen.Scale | ||
| for y < end { | ||
| t.win.Resize(fyne.NewSize(float32(screen.Width)/screen.Scale, height)) // force it ASAP | ||
| t.win.Move(fyne.NewPos(left, y)) | ||
| time.Sleep(delay) | ||
| y += step | ||
| } | ||
| t.win.Move(fyne.NewPos(left, end)) | ||
| t.shown = true | ||
| } | ||
|
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| func (t *term) toggle() { | ||
| if t.ui == nil { | ||
| t.createTerm() // lazy load UI | ||
| } | ||
|
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| if !t.shown { | ||
| t.win = t.getHandle() | ||
|
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| t.show() | ||
| } else { | ||
| t.hide() | ||
| t.win = nil | ||
| } | ||
| } | ||
|
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| func matchTheme(bg, over *canvas.Rectangle) { | ||
| ch := make(chan fyne.Settings) | ||
| go func() { | ||
| for { | ||
| <-ch | ||
|
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| bg.FillColor = theme.BackgroundColor() | ||
| bg.Refresh() | ||
| over.FillColor = wmTheme.WidgetPanelBackground() | ||
| over.Refresh() | ||
| } | ||
| }() | ||
| fyne.CurrentApp().Settings().AddChangeListener(ch) | ||
| } | ||
|
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| func newTerm() fynedesk.Module { | ||
| // don't load UI until it is first called on | ||
| return &term{} | ||
| } |
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