using System.Runtime.InteropServices;
using System.Threading;
using System.Threading.Tasks;
- using Tizen.NUI.Binding;
- using Tizen.NUI.Binding.Internals;
/**
* @brief Event arguments that passed via NUIApplicationInit signal
}
}
- /// <summary>
- /// A class to get resources in current application.
- /// </summary>
- public class GetResourcesProvider
+ internal class Application : BaseHandle
{
- /// <summary>
- /// Get resources in current application.
- /// </summary>
- static public IResourcesProvider Get()
- {
- return Tizen.NUI.Application.Current;
- }
- }
-
- internal class Application : BaseHandle, IResourcesProvider, IApplicationController, IElementConfiguration<Application>
- {
-
- static Application s_current;
- Task<IDictionary<string, object>> _propertiesTask;
- readonly Lazy<PlatformConfigurationRegistry<Application>> _platformConfigurationRegistry;
-
- IAppIndexingProvider _appIndexProvider;
-
- ReadOnlyCollection<Element> _logicalChildren;
-
- Page _mainPage;
-
static SemaphoreSlim SaveSemaphore = new SemaphoreSlim(1, 1);
- public IAppLinks AppLinks
- {
- get
- {
- if (_appIndexProvider == null)
- throw new ArgumentException("No IAppIndexingProvider was provided");
- if (_appIndexProvider.AppLinks == null)
- throw new ArgumentException("No AppLinks implementation was found, if in Android make sure you installed the Xamarin.Forms.AppLinks");
- return _appIndexProvider.AppLinks;
- }
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public static void SetCurrentApplication(Application value) => Current = value;
-
- public static Application Current
- {
- get { return s_current; }
- set
- {
- if (s_current == value)
- return;
- if (value == null)
- s_current = null; //Allow to reset current for unittesting
- s_current = value;
- }
- }
-
- public Page MainPage
- {
- get { return _mainPage; }
- set
- {
- if (value == null)
- throw new ArgumentNullException("value");
-
- if (_mainPage == value)
- return;
-
- OnPropertyChanging();
- if (_mainPage != null)
- {
- InternalChildren.Remove(_mainPage);
- _mainPage.Parent = null;
- }
-
- _mainPage = value;
-
- if (_mainPage != null)
- {
- _mainPage.Parent = this;
- _mainPage.NavigationProxy.Inner = NavigationProxy;
- InternalChildren.Add(_mainPage);
- }
- OnPropertyChanged();
- }
- }
-
- public IDictionary<string, object> Properties
- {
- get
- {
- if (_propertiesTask == null)
- {
- _propertiesTask = GetPropertiesAsync();
- }
-
- return _propertiesTask.Result;
- }
- }
-
- internal override ReadOnlyCollection<Element> LogicalChildrenInternal
- {
- get { return _logicalChildren ?? (_logicalChildren = new ReadOnlyCollection<Element>(InternalChildren)); }
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public new NavigationProxy NavigationProxy { get; }
-
[EditorBrowsable(EditorBrowsableState.Never)]
public int PanGestureId { get; set; }
- internal IResourceDictionary SystemResources { get; }
-
- ObservableCollection<Element> InternalChildren { get; } = new ObservableCollection<Element>();
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void SetAppIndexingProvider(IAppIndexingProvider provider)
- {
- _appIndexProvider = provider;
- }
-
- ResourceDictionary _resources;
- public bool IsResourcesCreated => _resources != null;
-
- public delegate void resChangeCb(object sender, ResourcesChangedEventArgs e);
-
- static private Dictionary<object, Dictionary<resChangeCb, int>> resourceChangeCallbackDict = new Dictionary<object, Dictionary<resChangeCb, int>>();
- static public void AddResourceChangedCallback(object handle, resChangeCb cb)
- {
- Dictionary<resChangeCb, int> cbDict;
- resourceChangeCallbackDict.TryGetValue(handle, out cbDict);
-
- if (null == cbDict)
- {
- cbDict = new Dictionary<resChangeCb, int>();
- resourceChangeCallbackDict.Add(handle, cbDict);
- }
-
- if (false == cbDict.ContainsKey(cb))
- {
- cbDict.Add(cb, 0);
- }
- }
-
- internal override void OnResourcesChanged(object sender, ResourcesChangedEventArgs e)
- {
- base.OnResourcesChanged(sender, e);
-
- foreach (KeyValuePair<object, Dictionary<resChangeCb, int>> resourcePair in resourceChangeCallbackDict)
- {
- foreach (KeyValuePair<resChangeCb, int> cbPair in resourcePair.Value)
- {
- cbPair.Key(sender, e);
- }
- }
- }
-
- public ResourceDictionary XamlResources
- {
- get
- {
- if (_resources != null)
- return _resources;
-
- _resources = new ResourceDictionary();
- int hashCode = _resources.GetHashCode();
- ((IResourceDictionary)_resources).ValuesChanged += OnResourcesChanged;
- return _resources;
- }
- set
- {
- if (_resources == value)
- return;
- OnPropertyChanging();
-
- if (_resources != null)
- ((IResourceDictionary)_resources).ValuesChanged -= OnResourcesChanged;
- _resources = value;
- OnResourcesChanged(value);
- if (_resources != null)
- ((IResourceDictionary)_resources).ValuesChanged += OnResourcesChanged;
-
- OnPropertyChanged();
- }
- }
-
- public event EventHandler<ModalPoppedEventArgs> ModalPopped;
-
- public event EventHandler<ModalPoppingEventArgs> ModalPopping;
-
- public event EventHandler<ModalPushedEventArgs> ModalPushed;
-
- public event EventHandler<ModalPushingEventArgs> ModalPushing;
-
- public event EventHandler<Page> PageAppearing;
-
- public event EventHandler<Page> PageDisappearing;
-
-
- async void SaveProperties()
- {
- try
- {
- await SetPropertiesAsync();
- }
- catch (Exception exc)
- {
- Console.WriteLine(nameof(Application), $"Exception while saving Application Properties: {exc}");
- }
- }
-
- public async Task SavePropertiesAsync()
- {
- if (Device.IsInvokeRequired)
- {
- Device.BeginInvokeOnMainThread(SaveProperties);
- }
- else
- {
- await SetPropertiesAsync();
- }
- }
-
- // Don't use this unless there really is no better option
- internal void SavePropertiesAsFireAndForget()
- {
- if (Device.IsInvokeRequired)
- {
- Device.BeginInvokeOnMainThread(SaveProperties);
- }
- else
- {
- SaveProperties();
- }
- }
-
- public IPlatformElementConfiguration<T, Application> On<T>() where T : IConfigPlatform
- {
- return _platformConfigurationRegistry.Value.On<T>();
- }
-
- protected virtual void OnAppLinkRequestReceived(Uri uri)
- {
- }
-
- protected override void OnParentSet()
- {
- throw new InvalidOperationException("Setting a Parent on Application is invalid.");
- }
-
- protected virtual void OnResume()
- {
- }
-
- protected virtual void OnSleep()
- {
- }
-
- protected virtual void OnStart()
- {
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public static void ClearCurrent()
- {
- s_current = null;
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public static bool IsApplicationOrNull(Element element)
- {
- return element == null || element is Application;
- }
-
- internal override void OnParentResourcesChanged(IEnumerable<KeyValuePair<string, object>> values)
- {
- if (!((IResourcesProvider)this).IsResourcesCreated || XamlResources.Count == 0)
- {
- base.OnParentResourcesChanged(values);
- return;
- }
-
- var innerKeys = new HashSet<string>();
- var changedResources = new List<KeyValuePair<string, object>>();
- foreach (KeyValuePair<string, object> c in XamlResources)
- innerKeys.Add(c.Key);
- foreach (KeyValuePair<string, object> value in values)
- {
- if (innerKeys.Add(value.Key))
- changedResources.Add(value);
- }
- OnResourcesChanged(changedResources);
- }
-
- internal event EventHandler PopCanceled;
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void SendOnAppLinkRequestReceived(Uri uri)
- {
- OnAppLinkRequestReceived(uri);
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void SendResume()
- {
- s_current = this;
- OnResume();
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void SendSleep()
- {
- OnSleep();
- SavePropertiesAsFireAndForget();
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public Task SendSleepAsync()
- {
- OnSleep();
- return SavePropertiesAsync();
- }
-
- [EditorBrowsable(EditorBrowsableState.Never)]
- public void SendStart()
- {
- OnStart();
- }
-
- async Task<IDictionary<string, object>> GetPropertiesAsync()
- {
- var deserializer = DependencyService.Get<IDeserializer>();
- if (deserializer == null)
- {
- Console.WriteLine("Startup", "No IDeserialzier was found registered");
- return new Dictionary<string, object>(4);
- }
-
- IDictionary<string, object> properties = await deserializer.DeserializePropertiesAsync().ConfigureAwait(false);
- if (properties == null)
- properties = new Dictionary<string, object>(4);
-
- return properties;
- }
-
- internal void OnPageAppearing(Page page)
- => PageAppearing?.Invoke(this, page);
-
- internal void OnPageDisappearing(Page page)
- => PageDisappearing?.Invoke(this, page);
-
- void OnModalPopped(Page modalPage)
- => ModalPopped?.Invoke(this, new ModalPoppedEventArgs(modalPage));
-
- bool OnModalPopping(Page modalPage)
- {
- var args = new ModalPoppingEventArgs(modalPage);
- ModalPopping?.Invoke(this, args);
- return args.Cancel;
- }
-
- void OnModalPushed(Page modalPage)
- => ModalPushed?.Invoke(this, new ModalPushedEventArgs(modalPage));
-
- void OnModalPushing(Page modalPage)
- => ModalPushing?.Invoke(this, new ModalPushingEventArgs(modalPage));
-
- void OnPopCanceled()
- => PopCanceled?.Invoke(this, EventArgs.Empty);
-
- async Task SetPropertiesAsync()
- {
- await SaveSemaphore.WaitAsync();
- try
- {
- await DependencyService.Get<IDeserializer>()?.SerializePropertiesAsync(Properties);
- }
- finally
- {
- SaveSemaphore.Release();
- }
-
- }
-
- class NavigationImpl : NavigationProxy
- {
- readonly Application _owner;
-
- public NavigationImpl(Application owner)
- {
- _owner = owner;
- }
-
- protected override async Task<Page> OnPopModal(bool animated)
- {
- Page modal = ModalStack[ModalStack.Count - 1];
- if (_owner.OnModalPopping(modal))
- {
- _owner.OnPopCanceled();
- return null;
- }
- Page result = await base.OnPopModal(animated);
- result.Parent = null;
- _owner.OnModalPopped(result);
- return result;
- }
-
- protected override async Task OnPushModal(Page modal, bool animated)
- {
- _owner.OnModalPushing(modal);
-
- modal.Parent = _owner;
-
- if (modal.NavigationProxy.ModalStack.Count == 0)
- {
- modal.NavigationProxy.Inner = this;
- await base.OnPushModal(modal, animated);
- }
- else
- {
- await base.OnPushModal(modal, animated);
- modal.NavigationProxy.Inner = this;
- }
-
- _owner.OnModalPushed(modal);
- }
- }
-
private global::System.Runtime.InteropServices.HandleRef swigCPtr;
internal Application(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.Application_SWIGUpcast(cPtr), cMemoryOwn)
{
- NavigationProxy = new NavigationImpl(this);
- SetCurrentApplication(this);
-
- _platformConfigurationRegistry = new Lazy<PlatformConfigurationRegistry<Application>>(() => new PlatformConfigurationRegistry<Application>(this));
swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
-
- SendResume();
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Application obj)
{
Application ret = new Application(Interop.Application.Application_New__SWIG_3(argc, stylesheet, (int)windowMode), true);
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
- ret.SendResume();
return ret;
}
projects / platform / core / csapi / tizenfx.git / blobdiff