public PageMenu()
{
InitializeComponent();
this.ShowsNavigationUI = false;
this.Loaded += PageMenu_Loaded;
this.Unloaded += PageMenu_Unloaded;
this.DataContext = App.CurrentApp;
InitWallpaper();
MenuPage = this;
}
public PageMenu()
{
InitializeComponent();
this.ShowsNavigationUI = false;
this.Loaded += PageMenu_Loaded;
this.Unloaded += PageMenu_Unloaded;
this.DataContext = App.CurrentApp;
InitWallpaper();
MenuPage = this;
{
// https://stackoverflow.com/questions/4963135/wpf-inactivity-and-activity
InputManager.Current.PreProcessInput += OnActivity;
_activityTimer = new DispatcherTimer {
Interval = TimeSpan.FromSeconds(30), IsEnabled = true
};
_activityTimer.Tick += OnInactivity;
}
}
private async void PageSetting_Loaded(object sender, RoutedEventArgs e)
{
/*
* try
* {
* // 首次设置密码，或者登录
* InitialPage();
* if (this.password.Visibility == Visibility.Visible)
* this.password.Focus();
* }
* finally
* {
* App.PauseBarcodeScan();
* }
*/
App.Invoke(new Action(() =>
{
this.mainGrid.Visibility = Visibility.Collapsed;
}));
try
{
// 首次设置密码
if (App.IsLockingPasswordEmpty())
{
REDO_SET:
var password = GetPassword("首次设置锁屏密码");
if (password == null)
{
ErrorBox("放弃设置锁屏密码", "yellow", "auto_close");
this.NavigationService.Navigate(PageMenu.MenuPage);
return;
}
if (string.IsNullOrEmpty(password))
{
ErrorBox("锁屏密码不允许设置为空", "red", "auto_close");
await Task.Delay(TimeSpan.FromSeconds(1));
goto REDO_SET;
}
App.SetLockingPassword(password);
return;
}
// 验证锁屏密码
{
REDO:
if (passwordErrorCount > 5)
{
ErrorBox("密码错误次数太多，功能被禁用", "red", "auto_close");
// 延时 10 分钟清除 passwordErrorCount
if (delayClear == null)
{
delayClear = Task.Run(async() =>
{
await Task.Delay(TimeSpan.FromMinutes(5));
passwordErrorCount = 0;
delayClear = null;
});
}
this.NavigationService.Navigate(PageMenu.MenuPage);
return;
}
var password = GetPassword("验证锁屏密码");
if (password == null)
{
PageMenu.RetunMenuPage();
// this.NavigationService.Navigate(PageMenu.MenuPage);
return;
}
if (App.MatchLockingPassword(password) == false)
{
passwordErrorCount++;
ErrorBox("密码不正确", "red", "auto_close");
await Task.Delay(TimeSpan.FromSeconds(1));
goto REDO;
}
}
}
finally
{
App.Invoke(new Action(() =>
{
this.mainGrid.Visibility = Visibility.Visible;
}));
}
}
