neko/internal/desktop/xorg.go

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package desktop
import (
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"image"
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"regexp"
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"os/exec"
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"demodesk/neko/internal/types"
"demodesk/neko/internal/desktop/xorg"
)
var mousePosX int
var mousePosY int
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func (manager *DesktopManagerCtx) Move(x, y int) {
xorg.Move(x, y)
mousePosX, mousePosY = x, y
}
func (manager *DesktopManagerCtx) GetMousePositon() (x, y int) {
return mousePosX, mousePosY
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}
func (manager *DesktopManagerCtx) Scroll(x, y int) {
xorg.Scroll(x, y)
}
func (manager *DesktopManagerCtx) ButtonDown(code int) error {
return xorg.ButtonDown(code)
}
func (manager *DesktopManagerCtx) KeyDown(code uint64) error {
return xorg.KeyDown(code)
}
func (manager *DesktopManagerCtx) ButtonUp(code int) error {
return xorg.ButtonUp(code)
}
func (manager *DesktopManagerCtx) KeyUp(code uint64) error {
return xorg.KeyUp(code)
}
func (manager *DesktopManagerCtx) ResetKeys() {
xorg.ResetKeys()
}
func (manager *DesktopManagerCtx) ScreenConfigurations() map[int]types.ScreenConfiguration {
return xorg.ScreenConfigurations
}
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func (manager *DesktopManagerCtx) SetScreenSize(size types.ScreenSize) error {
mu.Lock()
manager.emmiter.Emit("before_screen_size_change")
defer func() {
manager.emmiter.Emit("after_screen_size_change")
mu.Unlock()
}()
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return xorg.ChangeScreenSize(size.Width, size.Height, size.Rate)
}
func (manager *DesktopManagerCtx) GetScreenSize() *types.ScreenSize {
return xorg.GetScreenSize()
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}
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func (manager *DesktopManagerCtx) SetKeyboardMap(kbd types.KeyboardMap) error {
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// TOOD: Use native API.
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cmd := exec.Command("setxkbmap", "-layout", kbd.Layout, "-variant", kbd.Variant)
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_, err := cmd.Output()
return err
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}
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func (manager *DesktopManagerCtx) GetKeyboardMap() (*types.KeyboardMap, error) {
// TOOD: Use native API.
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cmd := exec.Command("setxkbmap", "-query")
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res, err := cmd.Output()
if err != nil {
return nil, err
}
kbd := types.KeyboardMap{}
re := regexp.MustCompile(`layout:\s+(.*)\n`)
arr := re.FindStringSubmatch(string(res))
if len(arr) > 1 {
kbd.Layout = arr[1]
}
re = regexp.MustCompile(`variant:\s+(.*)\n`)
arr = re.FindStringSubmatch(string(res))
if len(arr) > 1 {
kbd.Variant = arr[1]
}
return &kbd, nil
}
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func (manager *DesktopManagerCtx) SetKeyboardModifiers(mod types.KeyboardModifiers) {
if mod.NumLock != nil {
xorg.SetKeyboardModifier(xorg.KBD_NUM_LOCK, *mod.NumLock)
}
if mod.CapsLock != nil {
xorg.SetKeyboardModifier(xorg.KBD_CAPS_LOCK, *mod.CapsLock)
}
}
func (manager *DesktopManagerCtx) GetKeyboardModifiers() types.KeyboardModifiers {
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modifiers := xorg.GetKeyboardModifiers()
NumLock := (modifiers & xorg.KBD_NUM_LOCK) != 0
CapsLock := (modifiers & xorg.KBD_CAPS_LOCK) != 0
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return types.KeyboardModifiers{
NumLock: &NumLock,
CapsLock: &CapsLock,
}
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}
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func (manager *DesktopManagerCtx) GetCursorImage() *types.CursorImage {
return xorg.GetCursorImage()
}
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func (manager *DesktopManagerCtx) GetScreenshotImage() *image.RGBA {
return xorg.GetScreenshotImage()
}