81 lines
2.3 KiB
Go
81 lines
2.3 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 -framework UniformTypeIdentifiers
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#include <stdlib.h>
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void cdropStatusBarInstall(const void *iconPNG, int iconLen, const char *title,
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const char *showLabel, const char *settingsLabel,
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const char *quitLabel);
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void cdropSetActivationPolicy(int policy);
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*/
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import "C"
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import (
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_ "embed"
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"unsafe"
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)
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// menuBarIconPNG 是嵌入二进制的品牌吉祥物头像（avatar-head，256px）。菜单栏图标
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// 用彩色图而非 SF Symbol 模板图——彩色更有品牌辨识度（代价是不随明暗自适应）。
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// 256px 提供高清 rep，运行时按菜单栏 thickness（逻辑点）显示，retina 下采样保持清晰。
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//
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//go:embed menubar-icon.png
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var menuBarIconPNG []byte
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// InstallStatusBar creates the menu bar (NSStatusBar) item with a Show /
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// Settings / Quit menu. Safe to call from any goroutine — the native work is
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// dispatched to the main thread. Idempotent on the native side.
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func InstallStatusBar(m StatusBarMenu, h StatusBarHandler) {
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statusBarHandler = h
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ct := C.CString(m.Title)
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cs := C.CString(m.Show)
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cg := C.CString(m.Settings)
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cq := C.CString(m.Quit)
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defer C.free(unsafe.Pointer(ct))
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defer C.free(unsafe.Pointer(cs))
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defer C.free(unsafe.Pointer(cg))
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defer C.free(unsafe.Pointer(cq))
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// 把 PNG 字节复制进 C 缓冲；ObjC 侧在 dispatch 前同步拷进 NSData，故调用返回后即可释放。
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cIcon := C.CBytes(menuBarIconPNG)
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defer C.free(cIcon)
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C.cdropStatusBarInstall(cIcon, C.int(len(menuBarIconPNG)), ct, cs, cg, cq)
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}
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// SetDockVisible toggles the Dock icon: true → regular (icon shown), false →
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// accessory (Dock hidden, only the menu bar item remains). Main-thread safe.
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func SetDockVisible(visible bool) {
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p := C.int(1) // accessory
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if visible {
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p = C.int(0) // regular
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}
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C.cdropSetActivationPolicy(p)
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}
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//export cdropOnShowWindow
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func cdropOnShowWindow() {
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if statusBarHandler.OnShowWindow != nil {
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statusBarHandler.OnShowWindow()
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}
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}
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//export cdropOnOpenSettings
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func cdropOnOpenSettings() {
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if statusBarHandler.OnOpenSettings != nil {
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statusBarHandler.OnOpenSettings()
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}
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}
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//export cdropOnQuit
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func cdropOnQuit() {
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if statusBarHandler.OnQuit != nil {
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statusBarHandler.OnQuit()
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}
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}
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