private void SaveToModel(SettingsPageBaseViewModel vm)
{
if (vm != null)
{
var options = GetService <ISettingsManager>();
vm.SaveOptionsToModel(options.Options);
}
}
/// <summary>
/// Applies the current appearance settings to the view.
/// </summary>
/// <param name="vm"></param>
private void LoadFromModel(SettingsPageBaseViewModel vm)
{
if (vm != null)
{
var options = GetService <ISettingsManager>();
vm.ApplyOptionsFromModel(options.Options);
}
}
/// <summary>
/// Setup viewmodel for edtiting by initializing
/// viewmodels from model data and selecting a default page.
/// </summary>
private void LoadData()
{
var settings = GetService <ISettingsManager>();
var List = new List <SettingsPageBaseViewModel>()
{
new GeneralViewModel(),
new AppearanceViewModel(settings.Themes),
new AboutViewModel()
};
for (int i = 0; i < List.Count; i++)
{
LoadFromModel(List[i]);
Pages.Add(List[i]);
}
SelectedPage = List[0];
IsEditingSettings = true;
}
/// <summary>
/// Class Constructor
/// </summary>
/// <param name="settingsManager"></param>
public SettingsPageViewModel(List <IPageTemplateModel> optionalPages = null)
{
var reslocService = GetService <IResourceLocator>();
_PageTemplateModels = new SortedList <uint, IPageTemplateModel>();
_PageTemplateModels.Add(0, reslocService.GetNewPageTemplateModel(
Assembly.GetAssembly(typeof(GeneralSettingsView)).GetName().Name,
"Views/Pages/SettingsPages/DataTemplates.xaml",
"GeneralSettingsTemplate",
new GeneralSettingsViewModel("General"),
"Options", 0));
_PageTemplateModels.Add(9999999, reslocService.GetNewPageTemplateModel(
Assembly.GetAssembly(typeof(AboutViewModel)).GetName().Name,
"Views/Pages/SettingsPages/DataTemplates.xaml",
"AboutSettingsTemplate",
new AboutViewModel(),
"About", 9999999));
// Add optional page models in addition to those already implemented above.
if (optionalPages != null)
{
// Icon size can be setup on Appearance page if application contains that setting page
// So, we hide it from General page if Appearance page should be available
if (optionalPages.Count > 0)
{
SetGeneralIconSizeVisibility(false);
}
foreach (var item in optionalPages)
{
_PageTemplateModels.Add(item.SortPriority, item);
}
}
_Pages = new ObservableCollection <SettingsPageBaseViewModel>();
_PageTemplateSelector = new SettingsTemplateSelector();
foreach (var item in _PageTemplateModels)
{
var template = reslocService.GetResource <DataTemplate>(
item.Value.AssemblyName,
item.Value.ResourceFilename,
item.Value.ResourceKey) as DataTemplate;
// Register a DataTemplate for each settings view page to map between view and model
_PageTemplateSelector.RegisterDataTemplate(item.Value.ViewModelInstance.GetType(), template);
var vm = item.Value.ViewModelInstance as SettingsPageBaseViewModel;
if (vm != null)
{
vm.IsDirty = false;
_Pages.Add(vm);
if (_SelectedPage == null)
{
_SelectedPage = (vm);
}
// Is current document a EditTranslationsDocumentViewModel?
// Then try to load default data for it...
vm.DirtyFlagChangedEvent += SettingsPage_DirtyFlagChangedEvent;
}
}
_IsDirty = false;
}
