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package ui
import (
"fmt"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/data/binding"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/storage"
"fyne.io/fyne/v2/theme"
"fyne.io/fyne/v2/widget"
"github.com/shiv/assets"
"github.com/shiv/internal/events"
"github.com/shiv/internal/store"
)
const (
prefKeyDarkTheme = "dark_theme"
prefKeyProxyHost = "proxy_host"
prefKeyProxyPort = "proxy_port"
prefKeyProxyEnabled = "proxy_enabled"
prefKeyUserTheme = "user_theme"
defaultDarkTheme = true
defaultProxyHost = "127.0.0.1"
defaultProxyPort = 9090
defaultProxyEnabled = true
)
// Package-level bindings shared between app.go and settings.go.
// Both files are in the same package so this is safe — there is only
// ever one app instance in a desktop process.
var proxyStatusBinding = binding.NewString()
var proxyRunningBinding = binding.NewBool()
// loadActiveTheme reads the user theme from prefs and loads it.
// Returns nil if no user theme is set or loading fails (falls back to default).
func loadActiveTheme(fyneApp fyne.App) *LoadedTheme {
name := fyneApp.Preferences().String(prefKeyUserTheme)
if name == "" {
return nil
}
dir := ThemesDir(fyneApp.Storage().RootURI().Path())
lt, err := loadThemeByName(name, dir)
if err != nil {
return nil
}
return lt
}
// applyTheme reads current dark/light and user theme prefs and applies the theme.
// Call this from anywhere — toggle, settings, startup. No shared mutable state.
func applyTheme(fyneApp fyne.App) {
isDark := fyneApp.Preferences().BoolWithFallback(prefKeyDarkTheme, defaultDarkTheme)
fyneApp.Settings().SetTheme(NewVagueThemeWithLoaded(isDark, loadActiveTheme(fyneApp)))
}
// setProxyStatus updates both package-level bindings and persists the running
// state to prefs. Must be called on the Fyne main goroutine.
func setProxyStatus(prefs fyne.Preferences, running bool) {
proxyHost := prefs.StringWithFallback(prefKeyProxyHost, defaultProxyHost)
proxyPort := prefs.IntWithFallback(prefKeyProxyPort, defaultProxyPort)
prefs.SetBool(prefKeyProxyEnabled, running)
_ = proxyRunningBinding.Set(running)
if running {
_ = proxyStatusBinding.Set(fmt.Sprintf("Proxy: running on %s:%d", proxyHost, proxyPort))
} else {
_ = proxyStatusBinding.Set("Proxy: stopped")
}
}
func ShowMainWindow(fyneApp fyne.App, projectStore *store.Store, bus *events.Bus, launchWin fyne.Window, onSwitchProject func(string)) {
prefs := fyneApp.Preferences()
mainWin := fyneApp.NewWindow("Shiv")
mainWin.Resize(fyne.NewSize(1280, 800))
mainWin.SetIcon(fyne.NewStaticResource("logo.png", assets.Logo))
mainWin.SetMaster()
applyTheme(fyneApp)
browserBtn := widget.NewButtonWithIcon("", AppIcon("web"), func() {
launchDefaultBrowser(fyneApp, mainWin)
})
proxyToggleBtn := widget.NewButtonWithIcon("", AppIcon("off-button"), nil)
proxyRunningBinding.AddListener(binding.NewDataListener(func() {
running, _ := proxyRunningBinding.Get()
if running {
proxyToggleBtn.SetIcon(AppIcon("on-button"))
} else {
proxyToggleBtn.SetIcon(AppIcon("off-button"))
}
proxyToggleBtn.Refresh()
}))
proxyToggleBtn.OnTapped = func() {
isRunning, _ := proxyRunningBinding.Get()
isRunning = !isRunning
if isRunning {
proxyHost := prefs.StringWithFallback(prefKeyProxyHost, defaultProxyHost)
proxyPort := prefs.IntWithFallback(prefKeyProxyPort, defaultProxyPort)
addr := fmt.Sprintf("%s:%d", proxyHost, proxyPort)
bus.EmitProxyRestart(events.ProxyRestartEvent{Addr: addr})
} else {
bus.EmitProxyStop(events.ProxyStopEvent{})
}
setProxyStatus(prefs, isRunning)
}
// Initialise status from persisted prefs.
setProxyStatus(prefs, prefs.BoolWithFallback(prefKeyProxyEnabled, defaultProxyEnabled))
proxyLabel := widget.NewLabelWithData(proxyStatusBinding)
proxyLabel.Importance = widget.LowImportance
logo := canvas.NewImageFromResource(fyne.NewStaticResource("logo.png", assets.Logo))
logo.FillMode = canvas.ImageFillContain
logo.SetMinSize(fyne.NewSize(24, 24))
appName := widget.NewLabel("Shiv")
appName.TextStyle = fyne.TextStyle{Bold: true}
repeater := newRepeaterTab(projectStore, bus, mainWin)
loot := newLootTab(projectStore, mainWin, repeater)
repeater.loot = loot
intruder := newIntruderTab(mainWin, projectStore, repeater, loot)
history := newHistoryTab(projectStore, mainWin, repeater, loot, intruder)
intercept := newInterceptTab(projectStore)
plugins := newPluginsTab(projectStore, bus, mainWin)
decoder := newDecoderTab()
tabs := container.NewAppTabs(
container.NewTabItemWithIcon("History", AppIcon("history"), history.build()),
container.NewTabItemWithIcon("Intercept", AppIcon("intercept"), intercept.build()),
container.NewTabItemWithIcon("Repeater", AppIcon("repeater"), repeater.build()),
container.NewTabItemWithIcon("Intruder", AppIcon("intruder"), intruder.build()),
container.NewTabItemWithIcon("Decoder", AppIcon("toolbox"), decoder.build()),
container.NewTabItemWithIcon("Loot", AppIcon("loot"), loot.build()),
container.NewTabItemWithIcon("Plugins", AppIcon("plugin"), plugins.build()),
)
tabs.SetTabLocation(container.TabLocationTop)
keybinds := newKeybinds(mainWin, tabs, history, repeater, prefs)
settingsMenuItem := fyne.NewMenuItem("Settings", func() {
showSettingsDialog(fyneApp, mainWin, bus, keybinds)
})
settingsMenuItem.Icon = AppIcon("toolbox")
toggleThemeMenuItem := fyne.NewMenuItem("Toggle Theme", func() {
isDark := !prefs.BoolWithFallback(prefKeyDarkTheme, defaultDarkTheme)
prefs.SetBool(prefKeyDarkTheme, isDark)
applyTheme(fyneApp)
})
toggleThemeMenuItem.Icon = theme.ColorChromaticIcon()
launchBrowserMenuItem := fyne.NewMenuItem("Launch Browser", func() {
launchDefaultBrowser(fyneApp, mainWin)
})
newProjectItem := fyne.NewMenuItem("New Project", func() {
d := dialog.NewFileSave(func(wc fyne.URIWriteCloser, err error) {
if err != nil || wc == nil {
return
}
wc.Close()
path := wc.URI().Path()
saveRecent(path)
mainWin.Hide()
onSwitchProject(path)
}, mainWin)
d.SetFileName("untitled.shiv")
d.SetFilter(storage.NewExtensionFileFilter([]string{".shiv"}))
d.Show()
})
newProjectItem.Icon = theme.DocumentCreateIcon()
openProjectItem := fyne.NewMenuItem("Open Project", func() {
d := dialog.NewFileOpen(func(rc fyne.URIReadCloser, err error) {
if err != nil || rc == nil {
return
}
rc.Close()
path := rc.URI().Path()
saveRecent(path)
mainWin.Hide()
onSwitchProject(path)
}, mainWin)
d.SetFilter(storage.NewExtensionFileFilter([]string{".shiv"}))
d.Show()
})
openProjectItem.Icon = theme.FolderOpenIcon()
quitItem := fyne.NewMenuItem("Quit", func() {
fyneApp.Quit()
})
menuItems := []*fyne.MenuItem{
newProjectItem,
openProjectItem,
fyne.NewMenuItemSeparator(),
launchBrowserMenuItem,
toggleThemeMenuItem,
settingsMenuItem,
fyne.NewMenuItemSeparator(),
quitItem,
}
if lt := loadActiveTheme(fyneApp); lt != nil && !lt.HasBoth {
toggleThemeMenuItem.Disabled = true
}
menu := fyne.NewMenu("", menuItems...)
var menuBtn *widget.Button
menuBtn = widget.NewButtonWithIcon("", theme.MenuIcon(), func() {
widget.ShowPopUpMenuAtRelativePosition(menu, mainWin.Canvas(), fyne.NewPos(0, menuBtn.Size().Height), menuBtn)
})
optionsBar := container.NewBorder(
container.NewBorder(nil, nil, nil,
container.NewHBox(proxyLabel, proxyToggleBtn, browserBtn, menuBtn),
),
nil, nil, nil,
)
mainWin.SetContent(container.NewStack(
tabs,
optionsBar,
))
mainWin.Show()
if launchWin != nil {
launchWin.Close()
}
}
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