Replaced file structures for themes in the correct format

1 files changed, 303 insertions, 0 deletions

diff --git a/raveos-hyprland-theme/theme-data/DankMaterialShell/core/internal/clipboard/watch.go b/raveos-hyprland-theme/theme-data/DankMaterialShell/core/internal/clipboard/watch.go
new file mode 100644
index 0000000..327c5c5
--- /dev/null
+++ b/raveos-hyprland-theme/theme-data/DankMaterialShell/core/internal/clipboard/watch.go
@@ -0,0 +1,303 @@
+package clipboard
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/ext_data_control"
+	wlclient "github.com/AvengeMedia/DankMaterialShell/core/pkg/go-wayland/wayland/client"
+)
+
+type ClipboardChange struct {
+	Data      []byte
+	MimeType  string
+	MimeTypes []string
+}
+
+func Watch(ctx context.Context, callback func(data []byte, mimeType string)) error {
+	display, err := wlclient.Connect("")
+	if err != nil {
+		return fmt.Errorf("wayland connect: %w", err)
+	}
+	defer display.Destroy()
+
+	wlCtx := display.Context()
+	registry, err := display.GetRegistry()
+	if err != nil {
+		return fmt.Errorf("get registry: %w", err)
+	}
+	defer registry.Destroy()
+
+	var dataControlMgr *ext_data_control.ExtDataControlManagerV1
+	var seat *wlclient.Seat
+	var bindErr error
+
+	registry.SetGlobalHandler(func(e wlclient.RegistryGlobalEvent) {
+		switch e.Interface {
+		case "ext_data_control_manager_v1":
+			dataControlMgr = ext_data_control.NewExtDataControlManagerV1(wlCtx)
+			if err := registry.Bind(e.Name, e.Interface, e.Version, dataControlMgr); err != nil {
+				bindErr = err
+			}
+		case "wl_seat":
+			if seat != nil {
+				return
+			}
+			seat = wlclient.NewSeat(wlCtx)
+			if err := registry.Bind(e.Name, e.Interface, e.Version, seat); err != nil {
+				bindErr = err
+			}
+		}
+	})
+
+	display.Roundtrip()
+	display.Roundtrip()
+
+	if bindErr != nil {
+		return fmt.Errorf("registry bind: %w", bindErr)
+	}
+
+	if dataControlMgr == nil {
+		return fmt.Errorf("compositor does not support ext_data_control_manager_v1")
+	}
+	defer dataControlMgr.Destroy()
+
+	if seat == nil {
+		return fmt.Errorf("no seat available")
+	}
+
+	device, err := dataControlMgr.GetDataDevice(seat)
+	if err != nil {
+		return fmt.Errorf("get data device: %w", err)
+	}
+	defer device.Destroy()
+
+	offerMimeTypes := make(map[*ext_data_control.ExtDataControlOfferV1][]string)
+
+	device.SetDataOfferHandler(func(e ext_data_control.ExtDataControlDeviceV1DataOfferEvent) {
+		if e.Id == nil {
+			return
+		}
+		offerMimeTypes[e.Id] = nil
+		e.Id.SetOfferHandler(func(me ext_data_control.ExtDataControlOfferV1OfferEvent) {
+			offerMimeTypes[e.Id] = append(offerMimeTypes[e.Id], me.MimeType)
+		})
+	})
+
+	device.SetSelectionHandler(func(e ext_data_control.ExtDataControlDeviceV1SelectionEvent) {
+		if e.Id == nil {
+			return
+		}
+
+		mimes := offerMimeTypes[e.Id]
+		selectedMime := selectPreferredMimeType(mimes)
+		if selectedMime == "" {
+			return
+		}
+
+		r, w, err := os.Pipe()
+		if err != nil {
+			return
+		}
+
+		if err := e.Id.Receive(selectedMime, int(w.Fd())); err != nil {
+			w.Close()
+			r.Close()
+			return
+		}
+		w.Close()
+
+		go func() {
+			defer r.Close()
+			data, err := io.ReadAll(r)
+			if err != nil || len(data) == 0 {
+				return
+			}
+			callback(data, selectedMime)
+		}()
+	})
+
+	display.Roundtrip()
+	display.Roundtrip()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		default:
+			if err := wlCtx.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
+				return fmt.Errorf("set read deadline: %w", err)
+			}
+			if err := wlCtx.Dispatch(); err != nil {
+				if isTimeoutError(err) {
+					continue
+				}
+				return fmt.Errorf("dispatch: %w", err)
+			}
+		}
+	}
+}
+
+func WatchAll(ctx context.Context, callback func(data []byte, mimeType string, allMimeTypes []string)) error {
+	display, err := wlclient.Connect("")
+	if err != nil {
+		return fmt.Errorf("wayland connect: %w", err)
+	}
+	defer display.Destroy()
+
+	wlCtx := display.Context()
+	registry, err := display.GetRegistry()
+	if err != nil {
+		return fmt.Errorf("get registry: %w", err)
+	}
+	defer registry.Destroy()
+
+	var dataControlMgr *ext_data_control.ExtDataControlManagerV1
+	var seat *wlclient.Seat
+	var bindErr error
+
+	registry.SetGlobalHandler(func(e wlclient.RegistryGlobalEvent) {
+		switch e.Interface {
+		case "ext_data_control_manager_v1":
+			dataControlMgr = ext_data_control.NewExtDataControlManagerV1(wlCtx)
+			if err := registry.Bind(e.Name, e.Interface, e.Version, dataControlMgr); err != nil {
+				bindErr = err
+			}
+		case "wl_seat":
+			if seat != nil {
+				return
+			}
+			seat = wlclient.NewSeat(wlCtx)
+			if err := registry.Bind(e.Name, e.Interface, e.Version, seat); err != nil {
+				bindErr = err
+			}
+		}
+	})
+
+	display.Roundtrip()
+	display.Roundtrip()
+
+	if bindErr != nil {
+		return fmt.Errorf("registry bind: %w", bindErr)
+	}
+	if dataControlMgr == nil {
+		return fmt.Errorf("compositor does not support ext_data_control_manager_v1")
+	}
+	defer dataControlMgr.Destroy()
+	if seat == nil {
+		return fmt.Errorf("no seat available")
+	}
+
+	device, err := dataControlMgr.GetDataDevice(seat)
+	if err != nil {
+		return fmt.Errorf("get data device: %w", err)
+	}
+	defer device.Destroy()
+
+	offerMimeTypes := make(map[*ext_data_control.ExtDataControlOfferV1][]string)
+
+	device.SetDataOfferHandler(func(e ext_data_control.ExtDataControlDeviceV1DataOfferEvent) {
+		if e.Id == nil {
+			return
+		}
+		offerMimeTypes[e.Id] = nil
+		e.Id.SetOfferHandler(func(me ext_data_control.ExtDataControlOfferV1OfferEvent) {
+			offerMimeTypes[e.Id] = append(offerMimeTypes[e.Id], me.MimeType)
+		})
+	})
+
+	device.SetSelectionHandler(func(e ext_data_control.ExtDataControlDeviceV1SelectionEvent) {
+		if e.Id == nil {
+			return
+		}
+
+		mimes := offerMimeTypes[e.Id]
+		selectedMime := selectPreferredMimeType(mimes)
+		if selectedMime == "" {
+			return
+		}
+
+		mimesCopy := make([]string, len(mimes))
+		copy(mimesCopy, mimes)
+
+		r, w, err := os.Pipe()
+		if err != nil {
+			return
+		}
+
+		if err := e.Id.Receive(selectedMime, int(w.Fd())); err != nil {
+			w.Close()
+			r.Close()
+			return
+		}
+		w.Close()
+
+		go func() {
+			defer r.Close()
+			data, err := io.ReadAll(r)
+			if err != nil || len(data) == 0 {
+				return
+			}
+			callback(data, selectedMime, mimesCopy)
+		}()
+	})
+
+	display.Roundtrip()
+	display.Roundtrip()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		default:
+			if err := wlCtx.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
+				return fmt.Errorf("set read deadline: %w", err)
+			}
+			if err := wlCtx.Dispatch(); err != nil {
+				if isTimeoutError(err) {
+					continue
+				}
+				return fmt.Errorf("dispatch: %w", err)
+			}
+		}
+	}
+}
+
+func isTimeoutError(err error) bool {
+	if err == nil {
+		return false
+	}
+	if errors.Is(err, os.ErrDeadlineExceeded) {
+		return true
+	}
+	if netErr, ok := err.(interface{ Timeout() bool }); ok && netErr.Timeout() {
+		return true
+	}
+	return false
+}
+
+func WatchChan(ctx context.Context) (<-chan ClipboardChange, <-chan error) {
+	ch := make(chan ClipboardChange, 16)
+	errCh := make(chan error, 1)
+
+	go func() {
+		defer close(ch)
+		err := Watch(ctx, func(data []byte, mimeType string) {
+			select {
+			case ch <- ClipboardChange{Data: data, MimeType: mimeType}:
+			default:
+			}
+		})
+		if err != nil && err != context.Canceled {
+			errCh <- err
+		}
+		close(errCh)
+	}()
+
+	time.Sleep(50 * time.Millisecond)
+	return ch, errCh
+}