83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
package main
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import (
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"encoding/json"
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"io"
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"log"
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"os"
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"path/filepath"
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"strings"
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"time"
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)
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const bingAPI = "https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&mkt=zh-CN"
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type bingResponse struct {
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Images []struct {
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URL string `json:"url"`
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URLBase string `json:"urlbase"`
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Copyright string `json:"copyright"`
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} `json:"images"`
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}
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func fetchBingWallpaper() {
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resp, err := httpClient.Get(bingAPI)
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if err != nil {
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log.Println("Bing API 请求失败:", err)
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return
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}
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defer resp.Body.Close()
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data, err := io.ReadAll(resp.Body)
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if err != nil {
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return
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}
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var br bingResponse
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if json.Unmarshal(data, &br) != nil || len(br.Images) == 0 {
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log.Println("Bing API 解析失败")
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return
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}
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imgURL := br.Images[0].URL
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if !strings.HasPrefix(imgURL, "http") {
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imgURL = "https://www.bing.com" + imgURL
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}
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imgResp, err := httpClient.Get(imgURL)
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if err != nil {
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log.Println("Bing 图片下载失败:", err)
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return
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}
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defer imgResp.Body.Close()
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imgData, err := io.ReadAll(imgResp.Body)
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if err != nil {
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return
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}
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bingPath := filepath.Join(configDir(), "bing_wallpaper.jpg")
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if err := os.WriteFile(bingPath, imgData, 0644); err != nil {
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log.Println("Bing 壁纸缓存失败:", err)
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return
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}
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log.Printf("Bing 壁纸已缓存: %s (%d bytes)", bingPath, len(imgData))
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reloadWallpaper()
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}
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func bingWallpaperLoop() {
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cfg := loadConfig()
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if cfg.WallpaperType == WPBing {
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bingPath := filepath.Join(configDir(), "bing_wallpaper.jpg")
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if _, err := os.Stat(bingPath); err != nil {
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fetchBingWallpaper()
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}
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}
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ticker := time.NewTicker(4 * time.Hour)
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for range ticker.C {
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cfg := loadConfig()
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if cfg.WallpaperType == WPBing {
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fetchBingWallpaper()
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}
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}
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}
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