Remove cache switch notification

app.go

@@ -31,6 +31,7 @@ type App struct {
 	previousAction *walk.Action
 	nextAction     *walk.Action
 	settingsAction *walk.Action
+	settingsDialog *walk.Dialog
 	timerMu        sync.Mutex
 	timer          *time.Timer
 	busy           atomic.Bool
@@ -42,14 +43,13 @@ func newApp(mw *walk.MainWindow, appDir string, cfg Config, cache *CacheIndex) (
 	if err != nil {
 		return nil, err
 	}
-	icon, err := walk.NewIconFromSysDLL("shell32.dll", 4)
+	icon, err := walk.NewIconFromSysDLL("shell32", 4)
 	if err != nil {
-		ni.Dispose()
-		return nil, fmt.Errorf("加载托盘图标: %w", err)
+		icon = walk.IconApplication()
 	}
 	if err := ni.SetIcon(icon); err != nil {
 		ni.Dispose()
-		return nil, err
+		return nil, fmt.Errorf("设置托盘图标: %w", err)
 	}
 	if err := ni.SetToolTip(appName + " - 右键打开菜单"); err != nil {
 		ni.Dispose()
@@ -195,8 +195,6 @@ func (a *App) refresh(automatic bool) {
 			a.setBusy(false)
 			if err != nil {
 				a.notifyError("刷新壁纸失败：" + err.Error())
-			} else {
-				_ = a.notifyIcon.ShowInfo(appName, "壁纸已刷新。")
 			}
 			if automatic {
 				a.scheduleTimer()
@@ -233,7 +231,6 @@ func (a *App) moveHistory(direction int) {
 		a.notifyError("切换壁纸失败：" + err.Error())
 		return
 	}
-	_ = a.notifyIcon.ShowInfo(appName, "已切换到缓存壁纸。")
 }
 
 func (a *App) toggleAutoChange() {

app.manifest

@@ -2,6 +2,11 @@
 <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
   <assemblyIdentity version="1.0.0.0" processorArchitecture="*" name="GoWallpaper" type="win32"/>
   <description>GoWallpaper</description>
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
+    </dependentAssembly>
+  </dependency>
   <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
     <security>
       <requestedPrivileges>
@@ -16,7 +21,8 @@
   </compatibility>
   <application xmlns="urn:schemas-microsoft-com:asm.v3">
     <windowsSettings>
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2, PerMonitor</dpiAwareness>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">True</dpiAware>
       <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
     </windowsSettings>
   </application>

build.ps1

@@ -6,6 +6,10 @@ param(
 )
 
 $ErrorActionPreference = "Stop"
+$ProxyUrl = "http://127.0.0.1:10808"
+$env:HTTP_PROXY = $ProxyUrl
+$env:HTTPS_PROXY = $ProxyUrl
+$env:NO_PROXY = "localhost,127.0.0.1"
 $ProjectRoot = $PSScriptRoot
 $DistDir = Join-Path $ProjectRoot "dist"
 $OutputPath = Join-Path $DistDir "GoWallpaper.exe"

settings.go

@@ -25,6 +25,12 @@ var styleOptions = []struct {
 }
 
 func (a *App) showSettings() {
+	if a.settingsDialog != nil {
+		a.settingsDialog.Show()
+		_ = a.settingsDialog.Activate()
+		return
+	}
+
 	var dlg *walk.Dialog
 	var apiEdit, intervalEdit, cacheEdit *walk.LineEdit
 	var autoCheck, startupCheck *walk.CheckBox
@@ -39,7 +45,7 @@ func (a *App) showSettings() {
 		}
 	}
 
-	_, err := Dialog{
+	err := Dialog{
 		AssignTo: &dlg,
 		Title:    "GoWallpaper 设置",
 		MinSize:  Size{520, 300},
@@ -93,15 +99,29 @@ func (a *App) showSettings() {
 							return
 						}
 						dlg.Accept()
+						if cfg.APIURL == "" {
+							a.notifyInfo("配置已保存。刷新壁纸前需要先设置随机图片 API 地址。")
+						} else {
+							a.notifyInfo("配置已保存。")
+						}
 					}},
 					PushButton{Text: "取消", OnClicked: func() { dlg.Cancel() }},
 				},
 			},
 		},
-	}.Run(a.mw)
+	}.Create(nil)
 	if err != nil {
 		a.notifyError("无法打开设置窗口：" + err.Error())
+		return
 	}
+	a.settingsDialog = dlg
+	dlg.Closing().Attach(func(_ *bool, _ walk.CloseReason) {
+		if a.settingsDialog == dlg {
+			a.settingsDialog = nil
+		}
+	})
+	dlg.Show()
+	_ = dlg.Activate()
 }
 
 func parsePositiveInt(value, field string) (int, error) {