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Commilitia Drop：自托管的跨设备剪贴板同步与点对点文件传输。 - 后端 Go（chi / SQLite WAL / SSE Hub / WebRTC signaling + 状态机 / Relay ring buffer），编译进单个 distroless 镜像（前端 go:embed）。 - 前端 React + TanStack Router + Zustand，自实现 SSE + WebRTC P2P，NAT 受阻时回退服务端中继；聚珍（Juzhen）CJK 综合排版。 - 桌面端 Wails v2（macOS / Windows），瘦客户端复用 web。 - 鉴权 OIDC PKCE（自建 Casdoor 等），refresh_token 信封加密存系统密钥库；iOS Shortcut 用 HS256 scoped token。 架构文档与变更记录见 docs 分支（PROJECT_BRIEF / FRONTEND_DESIGN / CHANGELOG）。 本次为公开发布初始提交：完整开发历史（含部署细节）留存于私有归档，公开仓库自此干净起步。
81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
//go:build darwin
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package platform
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/*
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#cgo darwin CFLAGS: -x objective-c -fobjc-arc
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#cgo darwin LDFLAGS: -framework Cocoa
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#include <stdlib.h>
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long cdropPasteboardChangeCount(void);
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char *cdropPasteboardReadText(int *sensitive);
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void cdropPasteboardWriteText(const char *text);
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*/
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import "C"
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import (
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"context"
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"time"
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"unsafe"
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)
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// pasteboardPollInterval is how often the watcher samples the change counter.
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// 400ms keeps copies feeling instant without busy-polling.
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const pasteboardPollInterval = 400 * time.Millisecond
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// darwinClipboard is the macOS Source: it polls NSPasteboard's changeCount for
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// local copies and writes plain text back. NSPasteboard read/write off the main
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// thread is the same approach the common clipboard libraries take.
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type darwinClipboard struct {
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poll time.Duration
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}
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// NewClipboardSource returns the platform clipboard Source (macOS).
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func NewClipboardSource() Source {
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return &darwinClipboard{poll: pasteboardPollInterval}
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}
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func (d *darwinClipboard) Watch(ctx context.Context) <-chan ClipboardEvent {
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ch := make(chan ClipboardEvent)
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go func() {
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defer close(ch)
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last := C.cdropPasteboardChangeCount()
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ticker := time.NewTicker(d.poll)
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defer ticker.Stop()
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for {
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select {
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case <-ctx.Done():
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return
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case <-ticker.C:
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cc := C.cdropPasteboardChangeCount()
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if cc == last {
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continue
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}
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last = cc
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var sensitive C.int
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cstr := C.cdropPasteboardReadText(&sensitive)
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if cstr == nil {
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continue // non-text payload (image / file) — ignore
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}
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text := C.GoString(cstr)
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C.free(unsafe.Pointer(cstr))
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select {
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case ch <- ClipboardEvent{Text: text, Sensitive: sensitive != 0}:
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case <-ctx.Done():
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return
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}
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}
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}
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}()
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return ch
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}
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func (d *darwinClipboard) Write(text string) error {
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c := C.CString(text)
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defer C.free(unsafe.Pointer(c))
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C.cdropPasteboardWriteText(c)
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return nil
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}
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