feat(Go_Updater): 添加全新 Go 语言实现的自动更新器
- 新增多个源文件和目录，包括 app.rc、assets、build 脚本等 - 实现了与 MirrorChyan API 交互的客户端逻辑 - 添加了版本检查、更新检测和下载 URL 生成等功能 - 嵌入了配置模板和资源文件系统 - 提供了完整的构建和发布流程
This commit is contained in:
522
Go_Updater/gui/manager.go
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522
Go_Updater/gui/manager.go
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@@ -0,0 +1,522 @@
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package gui
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import (
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"fmt"
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"fyne.io/fyne/v2/app"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/dialog"
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"fyne.io/fyne/v2/widget"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2"
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)
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// UpdateStatus represents the current status of the update process
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type UpdateStatus int
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const (
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StatusChecking UpdateStatus = iota
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StatusUpdateAvailable
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StatusDownloading
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StatusInstalling
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StatusCompleted
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StatusError
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)
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// Config represents the configuration structure for the GUI
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type Config struct {
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ResourceID string
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CurrentVersion string
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CDK string
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UserAgent string
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BackupURL string
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}
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// GUIManager interface defines the methods for GUI management
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type GUIManager interface {
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ShowMainWindow()
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UpdateStatus(status UpdateStatus, message string)
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ShowProgress(percentage float64)
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ShowError(errorMsg string)
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ShowConfigDialog() (*Config, error)
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Close()
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}
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// Manager implements the GUIManager interface
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type Manager struct {
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app fyne.App
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window fyne.Window
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statusLabel *widget.Label
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progressBar *widget.ProgressBar
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actionButton *widget.Button
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versionLabel *widget.Label
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releaseNotes *widget.RichText
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currentStatus UpdateStatus
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onCheckUpdate func()
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onCancel func()
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}
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// NewManager creates a new GUI manager instance
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func NewManager() *Manager {
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a := app.New()
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a.SetIcon(theme.ComputerIcon())
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w := a.NewWindow("轻量级更新器")
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w.Resize(fyne.NewSize(500, 400))
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w.SetFixedSize(false)
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w.CenterOnScreen()
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return &Manager{
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app: a,
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window: w,
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}
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}
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// SetCallbacks sets the callback functions for user actions
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func (m *Manager) SetCallbacks(onCheckUpdate, onCancel func()) {
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m.onCheckUpdate = onCheckUpdate
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m.onCancel = onCancel
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}
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// ShowMainWindow displays the main application window
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func (m *Manager) ShowMainWindow() {
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// Create UI components
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m.createUIComponents()
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// Create main layout
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content := m.createMainLayout()
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m.window.SetContent(content)
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m.window.ShowAndRun()
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}
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// createUIComponents initializes all UI components
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func (m *Manager) createUIComponents() {
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// Status label
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m.statusLabel = widget.NewLabel("准备检查更新...")
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m.statusLabel.Alignment = fyne.TextAlignCenter
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// Progress bar
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m.progressBar = widget.NewProgressBar()
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m.progressBar.Hide()
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// Version label
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m.versionLabel = widget.NewLabel("当前版本: 未知")
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m.versionLabel.TextStyle = fyne.TextStyle{Italic: true}
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// Release notes
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m.releaseNotes = widget.NewRichText()
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m.releaseNotes.Hide()
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// Action button
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m.actionButton = widget.NewButton("检查更新", func() {
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if m.onCheckUpdate != nil {
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m.onCheckUpdate()
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}
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})
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m.actionButton.Importance = widget.HighImportance
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}
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// createMainLayout creates the main window layout
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func (m *Manager) createMainLayout() *container.VBox {
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// Header section
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header := container.NewVBox(
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widget.NewCard("", "", container.NewVBox(
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widget.NewLabelWithStyle("轻量级更新器", fyne.TextAlignCenter, fyne.TextStyle{Bold: true}),
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m.versionLabel,
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)),
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)
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// Status section
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statusSection := container.NewVBox(
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m.statusLabel,
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m.progressBar,
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)
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// Release notes section
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releaseNotesCard := widget.NewCard("更新日志", "", container.NewScroll(m.releaseNotes))
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releaseNotesCard.Hide()
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// Button section
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buttonSection := container.NewHBox(
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widget.NewButton("配置", func() {
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m.showConfigDialog()
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}),
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widget.NewSpacer(),
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m.actionButton,
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)
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// Main layout
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return container.NewVBox(
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header,
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widget.NewSeparator(),
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statusSection,
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releaseNotesCard,
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widget.NewSeparator(),
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buttonSection,
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)
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}
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// UpdateStatus updates the current status and UI accordingly
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func (m *Manager) UpdateStatus(status UpdateStatus, message string) {
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m.currentStatus = status
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m.statusLabel.SetText(message)
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switch status {
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case StatusChecking:
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m.actionButton.SetText("检查中...")
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m.actionButton.Disable()
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m.progressBar.Hide()
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case StatusUpdateAvailable:
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m.actionButton.SetText("开始更新")
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m.actionButton.Enable()
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m.progressBar.Hide()
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case StatusDownloading:
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m.actionButton.SetText("下载中...")
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m.actionButton.Disable()
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m.progressBar.Show()
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case StatusInstalling:
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m.actionButton.SetText("安装中...")
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m.actionButton.Disable()
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m.progressBar.Show()
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case StatusCompleted:
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m.actionButton.SetText("完成")
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m.actionButton.Enable()
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m.progressBar.Hide()
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case StatusError:
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m.actionButton.SetText("重试")
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m.actionButton.Enable()
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m.progressBar.Hide()
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}
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}
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// ShowProgress updates the progress bar
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func (m *Manager) ShowProgress(percentage float64) {
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if percentage < 0 {
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percentage = 0
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}
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if percentage > 100 {
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percentage = 100
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}
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m.progressBar.SetValue(percentage / 100.0)
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m.progressBar.Show()
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}
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// ShowError displays an error dialog
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func (m *Manager) ShowError(errorMsg string) {
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dialog.ShowError(fmt.Errorf(errorMsg), m.window)
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}
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// ShowConfigDialog displays the configuration dialog
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func (m *Manager) ShowConfigDialog() (*Config, error) {
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return m.showConfigDialog()
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}
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// showConfigDialog creates and shows the configuration dialog
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func (m *Manager) showConfigDialog() (*Config, error) {
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// Create form entries
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resourceIDEntry := widget.NewEntry()
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resourceIDEntry.SetPlaceHolder("例如: M9A")
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versionEntry := widget.NewEntry()
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versionEntry.SetPlaceHolder("例如: v1.0.0")
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cdkEntry := widget.NewPasswordEntry()
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cdkEntry.SetPlaceHolder("输入您的CDK（可选）")
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userAgentEntry := widget.NewEntry()
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userAgentEntry.SetText("LightweightUpdater/1.0")
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backupURLEntry := widget.NewEntry()
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backupURLEntry.SetPlaceHolder("备用下载地址（可选）")
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// Create form
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form := &widget.Form{
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Items: []*widget.FormItem{
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{Text: "资源ID:", Widget: resourceIDEntry},
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{Text: "当前版本:", Widget: versionEntry},
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{Text: "CDK:", Widget: cdkEntry},
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{Text: "用户代理:", Widget: userAgentEntry},
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{Text: "备用下载地址:", Widget: backupURLEntry},
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},
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}
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// Create result channel
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resultChan := make(chan *Config, 1)
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errorChan := make(chan error, 1)
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// Create dialog
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configDialog := dialog.NewCustomConfirm(
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"配置设置",
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"保存",
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"取消",
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form,
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func(confirmed bool) {
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if confirmed {
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config := &Config{
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ResourceID: resourceIDEntry.Text,
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CurrentVersion: versionEntry.Text,
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CDK: cdkEntry.Text,
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UserAgent: userAgentEntry.Text,
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BackupURL: backupURLEntry.Text,
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}
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// Basic validation
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if config.ResourceID == "" {
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errorChan <- fmt.Errorf("资源ID不能为空")
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return
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}
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if config.CurrentVersion == "" {
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errorChan <- fmt.Errorf("当前版本不能为空")
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return
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}
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resultChan <- config
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} else {
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errorChan <- fmt.Errorf("用户取消了配置")
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}
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},
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m.window,
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)
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// Add help text
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helpText := widget.NewRichTextFromMarkdown(`
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**配置说明:**
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- **资源ID**: Mirror酱服务中的资源标识符
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- **当前版本**: 当前软件的版本号
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- **CDK**: Mirror酱服务的访问密钥（可选，提供更好的下载体验）
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- **用户代理**: HTTP请求的用户代理字符串
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- **备用下载地址**: 当Mirror酱服务不可用时的备用下载地址
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如需获取CDK，请访问 [Mirror酱官网](https://mirrorchyan.com)
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`)
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// Create container with help text
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dialogContent := container.NewVBox(
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form,
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widget.NewSeparator(),
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helpText,
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)
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configDialog.SetContent(dialogContent)
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configDialog.Resize(fyne.NewSize(600, 500))
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configDialog.Show()
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// Wait for result
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select {
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case config := <-resultChan:
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return config, nil
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case err := <-errorChan:
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return nil, err
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}
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}
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// SetVersionInfo updates the version display
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func (m *Manager) SetVersionInfo(version string) {
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m.versionLabel.SetText(fmt.Sprintf("当前版本: %s", version))
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}
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// ShowReleaseNotes displays the release notes
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func (m *Manager) ShowReleaseNotes(notes string) {
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if notes != "" {
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m.releaseNotes.ParseMarkdown(notes)
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// Find the release notes card and show it
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if parent := m.window.Content().(*container.VBox); parent != nil {
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for _, obj := range parent.Objects {
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if card, ok := obj.(*widget.Card); ok && card.Title == "更新日志" {
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card.Show()
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break
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}
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}
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}
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}
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}
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// UpdateStatusWithDetails updates status with detailed information
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func (m *Manager) UpdateStatusWithDetails(status UpdateStatus, message string, details map[string]string) {
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m.UpdateStatus(status, message)
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// Update version info if provided
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if version, ok := details["version"]; ok {
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m.SetVersionInfo(version)
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}
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// Show release notes if provided
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if notes, ok := details["release_notes"]; ok {
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m.ShowReleaseNotes(notes)
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}
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// Update progress if provided
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if progress, ok := details["progress"]; ok {
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if p, err := fmt.Sscanf(progress, "%f", new(float64)); err == nil && p == 1 {
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var progressValue float64
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fmt.Sscanf(progress, "%f", &progressValue)
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m.ShowProgress(progressValue)
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}
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}
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}
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// ShowProgressWithSpeed shows progress with download speed information
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func (m *Manager) ShowProgressWithSpeed(percentage float64, speed int64, eta string) {
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m.ShowProgress(percentage)
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// Update status with speed and ETA information
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speedText := m.formatSpeed(speed)
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statusText := fmt.Sprintf("下载中... %.1f%% (%s)", percentage, speedText)
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if eta != "" {
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statusText += fmt.Sprintf(" - 剩余时间: %s", eta)
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}
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m.statusLabel.SetText(statusText)
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}
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// formatSpeed formats the download speed for display
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func (m *Manager) formatSpeed(bytesPerSecond int64) string {
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if bytesPerSecond < 1024 {
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return fmt.Sprintf("%d B/s", bytesPerSecond)
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} else if bytesPerSecond < 1024*1024 {
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return fmt.Sprintf("%.1f KB/s", float64(bytesPerSecond)/1024)
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} else {
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return fmt.Sprintf("%.1f MB/s", float64(bytesPerSecond)/(1024*1024))
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}
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}
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// ShowConfirmDialog shows a confirmation dialog
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func (m *Manager) ShowConfirmDialog(title, message string, callback func(bool)) {
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dialog.ShowConfirm(title, message, callback, m.window)
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}
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// ShowInfoDialog shows an information dialog
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func (m *Manager) ShowInfoDialog(title, message string) {
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dialog.ShowInformation(title, message, m.window)
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}
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// ShowUpdateAvailableDialog shows a dialog when update is available
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func (m *Manager) ShowUpdateAvailableDialog(currentVersion, newVersion, releaseNotes string, onConfirm func()) {
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content := container.NewVBox(
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widget.NewLabel(fmt.Sprintf("发现新版本: %s", newVersion)),
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widget.NewLabel(fmt.Sprintf("当前版本: %s", currentVersion)),
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widget.NewSeparator(),
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)
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if releaseNotes != "" {
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notesWidget := widget.NewRichText()
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notesWidget.ParseMarkdown(releaseNotes)
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notesScroll := container.NewScroll(notesWidget)
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notesScroll.SetMinSize(fyne.NewSize(400, 200))
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content.Add(widget.NewLabel("更新内容:"))
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content.Add(notesScroll)
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}
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dialog.ShowCustomConfirm(
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"发现新版本",
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"立即更新",
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"稍后提醒",
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content,
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func(confirmed bool) {
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if confirmed && onConfirm != nil {
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onConfirm()
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}
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},
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m.window,
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)
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}
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// SetActionButtonCallback sets the callback for the main action button
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func (m *Manager) SetActionButtonCallback(callback func()) {
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if m.actionButton != nil {
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m.actionButton.OnTapped = callback
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}
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}
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// EnableActionButton enables or disables the action button
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func (m *Manager) EnableActionButton(enabled bool) {
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if m.actionButton != nil {
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if enabled {
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m.actionButton.Enable()
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} else {
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m.actionButton.Disable()
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}
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}
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}
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// SetActionButtonText sets the text of the action button
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func (m *Manager) SetActionButtonText(text string) {
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if m.actionButton != nil {
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m.actionButton.SetText(text)
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}
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}
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// ShowErrorWithRetry shows an error with retry option
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func (m *Manager) ShowErrorWithRetry(errorMsg string, onRetry func()) {
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dialog.ShowCustomConfirm(
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"错误",
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"重试",
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"取消",
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widget.NewLabel(errorMsg),
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func(retry bool) {
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if retry && onRetry != nil {
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onRetry()
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}
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},
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m.window,
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)
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}
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// UpdateProgressBar updates the progress bar with custom styling
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func (m *Manager) UpdateProgressBar(percentage float64, color string) {
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m.ShowProgress(percentage)
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// Note: Fyne doesn't support custom colors easily, but we keep the interface for future enhancement
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}
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// HideProgressBar hides the progress bar
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func (m *Manager) HideProgressBar() {
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if m.progressBar != nil {
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m.progressBar.Hide()
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}
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}
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// ShowProgressBar shows the progress bar
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func (m *Manager) ShowProgressBar() {
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if m.progressBar != nil {
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m.progressBar.Show()
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}
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}
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// SetWindowTitle sets the window title
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func (m *Manager) SetWindowTitle(title string) {
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if m.window != nil {
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m.window.SetTitle(title)
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}
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}
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// GetCurrentStatus returns the current update status
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func (m *Manager) GetCurrentStatus() UpdateStatus {
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return m.currentStatus
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}
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// IsWindowVisible returns whether the window is currently visible
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func (m *Manager) IsWindowVisible() bool {
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return m.window != nil && m.window.Content() != nil
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}
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// RefreshUI refreshes the user interface
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func (m *Manager) RefreshUI() {
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if m.window != nil && m.window.Content() != nil {
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m.window.Content().Refresh()
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}
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}
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// Close closes the application
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func (m *Manager) Close() {
|
||||
if m.window != nil {
|
||||
m.window.Close()
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user