go-stock/app_darwin.go

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//go:build darwin
// +build darwin
package main
import (
"context"
"encoding/json"
"fmt"
"github.com/duke-git/lancet/v2/convertor"
"github.com/duke-git/lancet/v2/strutil"
"github.com/gen2brain/beeep"
"github.com/wailsapp/wails/v2/pkg/options"
"github.com/wailsapp/wails/v2/pkg/runtime"
"go-stock/backend/data"
"go-stock/backend/db"
"go-stock/backend/logger"
"log"
"time"
)
// startup 在应用程序启动时调用
func (a *App) startup(ctx context.Context) {
defer PanicHandler()
runtime.EventsOn(ctx, "frontendError", func(optionalData ...interface{}) {
logger.SugaredLogger.Errorf("Frontend error: %v\n", optionalData)
})
logger.SugaredLogger.Infof("Version:%s", Version)
// Perform your setup here
a.ctx = ctx
// 监听设置更新事件
runtime.EventsOn(ctx, "updateSettings", func(optionalData ...interface{}) {
logger.SugaredLogger.Infof("updateSettings : %v\n", optionalData)
config := &data.Settings{}
setMap := optionalData[0].(map[string]interface{})
// 将 map 转换为 JSON 字节切片
jsonData, err := json.Marshal(setMap)
if err != nil {
logger.SugaredLogger.Errorf("Marshal error:%s", err.Error())
return
}
// 将 JSON 字节切片解析到结构体中
err = json.Unmarshal(jsonData, config)
if err != nil {
logger.SugaredLogger.Errorf("Unmarshal error:%s", err.Error())
return
}
logger.SugaredLogger.Infof("updateSettings config:%+v", config)
if config.DarkTheme {
runtime.WindowSetBackgroundColour(ctx, 27, 38, 54, 1)
runtime.WindowSetDarkTheme(ctx)
} else {
runtime.WindowSetBackgroundColour(ctx, 255, 255, 255, 1)
runtime.WindowSetLightTheme(ctx)
}
runtime.WindowReloadApp(ctx)
})
// 创建 macOS 托盘
go func() {
// 使用 Beeep 库替代 Windows 的托盘库
err := beeep.Notify("go-stock", "应用程序已启动", "")
if err != nil {
log.Fatalf("系统通知失败: %v", err)
}
}()
go setUpScreen(a)
logger.SugaredLogger.Infof(" application startup Version:%s", Version)
}
func setUpScreen(a *App) {
screens, _ := runtime.ScreenGetAll(a.ctx)
if len(screens) == 0 {
return
}
screen := screens[0]
sw, sh := screen.Width, screen.Height
// macOS 菜单栏 + Dock 留出空间
topBarHeight := 22
dockHeight := 56
verticalMargin := topBarHeight + dockHeight
// 设置窗口为屏幕 80% 宽 × 可用高度 90%
w := int(float64(sw) * 0.8)
h := int(float64(sh-verticalMargin) * 0.9)
runtime.WindowSetSize(a.ctx, w, h)
runtime.WindowCenter(a.ctx)
}
// OnSecondInstanceLaunch 处理第二实例启动时的通知
func OnSecondInstanceLaunch(secondInstanceData options.SecondInstanceData) {
err := beeep.Notify("go-stock", "程序已经在运行了", "")
if err != nil {
logger.SugaredLogger.Error(err)
}
time.Sleep(time.Second * 3)
}
func MonitorStockPrices(a *App) {
dest := &[]data.FollowedStock{}
db.Dao.Model(&data.FollowedStock{}).Find(dest)
total := float64(0)
// 股票信息处理逻辑
stockInfos := GetStockInfos(*dest...)
for _, stockInfo := range *stockInfos {
if strutil.HasPrefixAny(stockInfo.Code, []string{"SZ", "SH", "sh", "sz"}) && (!isTradingTime(time.Now())) {
continue
}
if strutil.HasPrefixAny(stockInfo.Code, []string{"hk", "HK"}) && (!IsHKTradingTime(time.Now())) {
continue
}
if strutil.HasPrefixAny(stockInfo.Code, []string{"us", "US", "gb_"}) && (!IsUSTradingTime(time.Now())) {
continue
}
total += stockInfo.ProfitAmountToday
price, _ := convertor.ToFloat(stockInfo.Price)
if stockInfo.PrePrice != price {
go runtime.EventsEmit(a.ctx, "stock_price", stockInfo)
}
}
// 计算总收益并更新状态
if total != 0 {
// 使用通知替代 systray 更新 Tooltip
title := "go-stock " + time.Now().Format(time.DateTime) + fmt.Sprintf(" %.2f¥", total)
// 发送通知显示实时数据
err := beeep.Notify("go-stock", title, "")
if err != nil {
logger.SugaredLogger.Errorf("发送通知失败: %v", err)
}
}
// 触发实时利润事件
go runtime.EventsEmit(a.ctx, "realtime_profit", fmt.Sprintf(" %.2f", total))
}
// onReady 在应用程序准备好时调用
func onReady(a *App) {
// 初始化操作
logger.SugaredLogger.Infof("onReady")
// 使用 Beeep 发送通知
err := beeep.Notify("go-stock", "应用程序已准备就绪", "")
if err != nil {
log.Fatalf("系统通知失败: %v", err)
}
// 显示应用窗口
runtime.WindowShow(a.ctx)
// 在 macOS 上没有系统托盘图标菜单,通常我们通过通知或其他方式提供与用户交互的界面
}
// beforeClose 在应用程序关闭前调用,显示确认对话框
func (a *App) beforeClose(ctx context.Context) (prevent bool) {
defer PanicHandler()
// 在 macOS 上使用 MessageDialog 显示确认窗口
dialog, err := runtime.MessageDialog(ctx, runtime.MessageDialogOptions{
Type: runtime.QuestionDialog,
Title: "go-stock",
Message: "确定关闭吗?",
Buttons: []string{"确定", "取消"},
Icon: icon,
CancelButton: "取消",
})
if err != nil {
logger.SugaredLogger.Errorf("dialog error:%s", err.Error())
return false
}
logger.SugaredLogger.Debugf("dialog:%s", dialog)
if dialog == "取消" {
return true // 如果选择了取消,不关闭应用
} else {
// 在 macOS 上应用退出时执行清理工作
a.cron.Stop() // 停止定时任务
return false // 如果选择了确定,继续关闭应用
}
}
func getFrameless() bool {
return false
}
func getScreenResolution() (int, int, int, int, error) {
//user32 := syscall.NewLazyDLL("user32.dll")
//getSystemMetrics := user32.NewProc("GetSystemMetrics")
//
//width, _, _ := getSystemMetrics.Call(0)
//height, _, _ := getSystemMetrics.Call(1)
return int(1200), int(800), 0, 0, nil
}