2 * Copyright(c) 2017 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
22 using System.Collections.Generic;
23 using System.Collections.ObjectModel;
24 using System.ComponentModel;
25 using System.Runtime.InteropServices;
26 using System.Threading;
27 using System.Threading.Tasks;
28 using Tizen.NUI.Binding;
29 using Tizen.NUI.Binding.Internals;
32 * @brief Event arguments that passed via NUIApplicationInit signal
35 internal class NUIApplicationInitEventArgs : EventArgs
37 private Application _application;
40 * @brief Application - is the application that is being initialized
43 public Application Application
57 * @brief Event arguments that passed via NUIApplicationTerminate signal
60 internal class NUIApplicationTerminatingEventArgs : EventArgs
62 private Application _application;
64 * @brief Application - is the application that is being Terminated
67 public Application Application
81 * @brief Event arguments that passed via NUIApplicationPause signal
84 internal class NUIApplicationPausedEventArgs : EventArgs
86 private Application _application;
88 * @brief Application - is the application that is being Paused
91 public Application Application
105 * @brief Event arguments that passed via NUIApplicationResume signal
108 internal class NUIApplicationResumedEventArgs : EventArgs
110 private Application _application;
112 * @brief Application - is the application that is being Resumed
115 public Application Application
123 _application = value;
129 * @brief Event arguments that passed via NUIApplicationReset signal
132 internal class NUIApplicationResetEventArgs : EventArgs
134 private Application _application;
136 * @brief Application - is the application that is being Reset
139 public Application Application
147 _application = value;
153 * @brief Event arguments that passed via NUIApplicationResize signal
156 internal class NUIApplicationResizedEventArgs : EventArgs
158 private Application _application;
160 * @brief Application - is the application that is being Resized
163 public Application Application
171 _application = value;
177 * @brief Event arguments that passed via NUIApplicationLanguageChanged signal
180 internal class NUIApplicationLanguageChangedEventArgs : EventArgs
182 private Application _application;
184 * @brief Application - is the application that is being affected with Device's language change
187 public Application Application
195 _application = value;
201 * @brief Event arguments that passed via NUIApplicationRegionChanged signal
204 internal class NUIApplicationRegionChangedEventArgs : EventArgs
206 private Application _application;
208 * @brief Application - is the application that is being affected with Device's region change
211 public Application Application
219 _application = value;
225 * @brief Event arguments that passed via NUIApplicationBatteryLow signal
228 internal class NUIApplicationBatteryLowEventArgs : EventArgs
230 private Application.BatteryStatus _status;
232 * @brief Application - is the application that is being affected when the battery level of the device is low
235 public Application.BatteryStatus BatteryStatus
249 * @brief Event arguments that passed via NUIApplicationMemoryLow signal
252 internal class NUIApplicationMemoryLowEventArgs : EventArgs
254 private Application.MemoryStatus _status;
256 * @brief Application - is the application that is being affected when the memory level of the device is low
259 public Application.MemoryStatus MemoryStatus
273 * @brief Event arguments that passed via NUIApplicationAppControl signal
276 internal class NUIApplicationAppControlEventArgs : EventArgs
278 private Application _application;
279 private IntPtr _voidp;
281 * @brief Application - is the application that is receiving the launch request from another application
284 public Application Application
292 _application = value;
296 * @brief VoidP - contains the information about why the application is launched
312 public class GetResourcesProvider
314 static public IResourcesProvider Get()
316 return Tizen.NUI.Application.Current;
320 internal class Application : BaseHandle, IResourcesProvider, IApplicationController, IElementConfiguration<Application>
322 static Application s_current;
323 Task<IDictionary<string, object>> _propertiesTask;
324 readonly Lazy<PlatformConfigurationRegistry<Application>> _platformConfigurationRegistry;
326 IAppIndexingProvider _appIndexProvider;
328 ReadOnlyCollection<Element> _logicalChildren;
332 static SemaphoreSlim SaveSemaphore = new SemaphoreSlim(1, 1);
334 public IAppLinks AppLinks
338 if (_appIndexProvider == null)
339 throw new ArgumentException("No IAppIndexingProvider was provided");
340 if (_appIndexProvider.AppLinks == null)
341 throw new ArgumentException("No AppLinks implementation was found, if in Android make sure you installed the Xamarin.Forms.AppLinks");
342 return _appIndexProvider.AppLinks;
346 [EditorBrowsable(EditorBrowsableState.Never)]
347 public static void SetCurrentApplication(Application value) => Current = value;
349 public static Application Current
351 get { return s_current; }
354 if (s_current == value)
357 s_current = null; //Allow to reset current for unittesting
364 get { return _mainPage; }
368 throw new ArgumentNullException("value");
370 if (_mainPage == value)
373 OnPropertyChanging();
374 if (_mainPage != null)
376 InternalChildren.Remove(_mainPage);
377 _mainPage.Parent = null;
382 if (_mainPage != null)
384 _mainPage.Parent = this;
385 _mainPage.NavigationProxy.Inner = NavigationProxy;
386 InternalChildren.Add(_mainPage);
392 public IDictionary<string, object> Properties
396 if (_propertiesTask == null)
398 _propertiesTask = GetPropertiesAsync();
401 return _propertiesTask.Result;
405 internal override ReadOnlyCollection<Element> LogicalChildrenInternal
407 get { return _logicalChildren ?? (_logicalChildren = new ReadOnlyCollection<Element>(InternalChildren)); }
410 [EditorBrowsable(EditorBrowsableState.Never)]
411 public NavigationProxy NavigationProxy { get; }
413 [EditorBrowsable(EditorBrowsableState.Never)]
414 public int PanGestureId { get; set; }
416 internal IResourceDictionary SystemResources { get; }
418 ObservableCollection<Element> InternalChildren { get; } = new ObservableCollection<Element>();
420 [EditorBrowsable(EditorBrowsableState.Never)]
421 public void SetAppIndexingProvider(IAppIndexingProvider provider)
423 _appIndexProvider = provider;
426 ResourceDictionary _resources;
427 public bool IsResourcesCreated => _resources != null;
429 public delegate void resChangeCb (object sender, ResourcesChangedEventArgs e);
431 static private Dictionary<object, Dictionary<resChangeCb, int>> resourceChangeCallbackDict = new Dictionary<object, Dictionary<resChangeCb, int>>();
432 static public void AddResourceChangedCallback(object handle, resChangeCb cb)
434 Dictionary<resChangeCb, int> cbDict;
435 resourceChangeCallbackDict.TryGetValue(handle, out cbDict);
439 cbDict = new Dictionary<resChangeCb, int>();
440 resourceChangeCallbackDict.Add(handle, cbDict);
443 if (false == cbDict.ContainsKey(cb))
449 internal override void OnResourcesChanged(object sender, ResourcesChangedEventArgs e)
451 base.OnResourcesChanged(sender, e);
453 foreach (KeyValuePair<object, Dictionary<resChangeCb, int>> resourcePair in resourceChangeCallbackDict)
455 foreach (KeyValuePair<resChangeCb, int> cbPair in resourcePair.Value)
457 cbPair.Key(sender, e);
462 public ResourceDictionary XamlResources
466 if (_resources != null)
469 _resources = new ResourceDictionary();
470 int hashCode = _resources.GetHashCode();
471 ((IResourceDictionary)_resources).ValuesChanged += OnResourcesChanged;
476 if (_resources == value)
478 OnPropertyChanging();
480 if (_resources != null)
481 ((IResourceDictionary)_resources).ValuesChanged -= OnResourcesChanged;
483 OnResourcesChanged(value);
484 if (_resources != null)
485 ((IResourceDictionary)_resources).ValuesChanged += OnResourcesChanged;
491 public event EventHandler<ModalPoppedEventArgs> ModalPopped;
493 public event EventHandler<ModalPoppingEventArgs> ModalPopping;
495 public event EventHandler<ModalPushedEventArgs> ModalPushed;
497 public event EventHandler<ModalPushingEventArgs> ModalPushing;
499 public event EventHandler<Page> PageAppearing;
501 public event EventHandler<Page> PageDisappearing;
504 async void SaveProperties()
508 await SetPropertiesAsync();
510 catch (Exception exc)
512 Console.WriteLine(nameof(Application), $"Exception while saving Application Properties: {exc}");
516 public async Task SavePropertiesAsync()
518 if (Device.IsInvokeRequired)
520 Device.BeginInvokeOnMainThread(SaveProperties);
524 await SetPropertiesAsync();
528 // Don't use this unless there really is no better option
529 internal void SavePropertiesAsFireAndForget()
531 if (Device.IsInvokeRequired)
533 Device.BeginInvokeOnMainThread(SaveProperties);
541 public IPlatformElementConfiguration<T, Application> On<T>() where T : IConfigPlatform
543 return _platformConfigurationRegistry.Value.On<T>();
546 protected virtual void OnAppLinkRequestReceived(Uri uri)
550 protected override void OnParentSet()
552 throw new InvalidOperationException("Setting a Parent on Application is invalid.");
555 protected virtual void OnResume()
559 protected virtual void OnSleep()
563 protected virtual void OnStart()
567 [EditorBrowsable(EditorBrowsableState.Never)]
568 public static void ClearCurrent()
573 [EditorBrowsable(EditorBrowsableState.Never)]
574 public static bool IsApplicationOrNull(Element element)
576 return element == null || element is Application;
579 internal override void OnParentResourcesChanged(IEnumerable<KeyValuePair<string, object>> values)
581 if (!((IResourcesProvider)this).IsResourcesCreated || XamlResources.Count == 0)
583 base.OnParentResourcesChanged(values);
587 var innerKeys = new HashSet<string>();
588 var changedResources = new List<KeyValuePair<string, object>>();
589 foreach (KeyValuePair<string, object> c in XamlResources)
590 innerKeys.Add(c.Key);
591 foreach (KeyValuePair<string, object> value in values)
593 if (innerKeys.Add(value.Key))
594 changedResources.Add(value);
596 OnResourcesChanged(changedResources);
599 internal event EventHandler PopCanceled;
601 [EditorBrowsable(EditorBrowsableState.Never)]
602 public void SendOnAppLinkRequestReceived(Uri uri)
604 OnAppLinkRequestReceived(uri);
607 [EditorBrowsable(EditorBrowsableState.Never)]
608 public void SendResume()
614 [EditorBrowsable(EditorBrowsableState.Never)]
615 public void SendSleep()
618 SavePropertiesAsFireAndForget();
621 [EditorBrowsable(EditorBrowsableState.Never)]
622 public Task SendSleepAsync()
625 return SavePropertiesAsync();
628 [EditorBrowsable(EditorBrowsableState.Never)]
629 public void SendStart()
634 async Task<IDictionary<string, object>> GetPropertiesAsync()
636 var deserializer = DependencyService.Get<IDeserializer>();
637 if (deserializer == null)
639 Console.WriteLine("Startup", "No IDeserialzier was found registered");
640 return new Dictionary<string, object>(4);
643 IDictionary<string, object> properties = await deserializer.DeserializePropertiesAsync().ConfigureAwait(false);
644 if (properties == null)
645 properties = new Dictionary<string, object>(4);
650 internal void OnPageAppearing(Page page)
651 => PageAppearing?.Invoke(this, page);
653 internal void OnPageDisappearing(Page page)
654 => PageDisappearing?.Invoke(this, page);
656 void OnModalPopped(Page modalPage)
657 => ModalPopped?.Invoke(this, new ModalPoppedEventArgs(modalPage));
659 bool OnModalPopping(Page modalPage)
661 var args = new ModalPoppingEventArgs(modalPage);
662 ModalPopping?.Invoke(this, args);
666 void OnModalPushed(Page modalPage)
667 => ModalPushed?.Invoke(this, new ModalPushedEventArgs(modalPage));
669 void OnModalPushing(Page modalPage)
670 => ModalPushing?.Invoke(this, new ModalPushingEventArgs(modalPage));
673 => PopCanceled?.Invoke(this, EventArgs.Empty);
675 async Task SetPropertiesAsync()
677 await SaveSemaphore.WaitAsync();
680 await DependencyService.Get<IDeserializer>().SerializePropertiesAsync(Properties);
684 SaveSemaphore.Release();
689 class NavigationImpl : NavigationProxy
691 readonly Application _owner;
693 public NavigationImpl(Application owner)
698 protected override async Task<Page> OnPopModal(bool animated)
700 Page modal = ModalStack[ModalStack.Count - 1];
701 if (_owner.OnModalPopping(modal))
703 _owner.OnPopCanceled();
706 Page result = await base.OnPopModal(animated);
707 result.Parent = null;
708 _owner.OnModalPopped(result);
712 protected override async Task OnPushModal(Page modal, bool animated)
714 _owner.OnModalPushing(modal);
716 modal.Parent = _owner;
718 if (modal.NavigationProxy.ModalStack.Count == 0)
720 modal.NavigationProxy.Inner = this;
721 await base.OnPushModal(modal, animated);
725 await base.OnPushModal(modal, animated);
726 modal.NavigationProxy.Inner = this;
729 _owner.OnModalPushed(modal);
733 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
735 internal Application(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.Application_SWIGUpcast(cPtr), cMemoryOwn)
737 NavigationProxy = new NavigationImpl(this);
738 SetCurrentApplication(this);
740 _platformConfigurationRegistry = new Lazy<PlatformConfigurationRegistry<Application>>(() => new PlatformConfigurationRegistry<Application>(this));
741 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
746 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Application obj)
748 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
751 protected override void Dispose(DisposeTypes type)
758 if (type == DisposeTypes.Explicit)
761 //Release your own managed resources here.
762 //You should release all of your own disposable objects here.
766 //Release your own unmanaged resources here.
767 //You should not access any managed member here except static instance.
768 //because the execution order of Finalizes is non-deterministic.
770 if (_applicationInitEventCallbackDelegate != null)
772 this.InitSignal().Disconnect(_applicationInitEventCallbackDelegate);
775 if (_applicationTerminateEventCallbackDelegate != null)
777 this.TerminateSignal().Disconnect(_applicationTerminateEventCallbackDelegate);
780 if (_applicationPauseEventCallbackDelegate != null)
782 this.PauseSignal().Disconnect(_applicationPauseEventCallbackDelegate);
785 if (_applicationResumeEventCallbackDelegate != null)
787 this.ResumeSignal().Disconnect(_applicationResumeEventCallbackDelegate);
790 if (_applicationResetEventCallbackDelegate != null)
792 this.ResetSignal().Disconnect(_applicationResetEventCallbackDelegate);
795 if (_applicationResizeEventCallbackDelegate != null)
797 this.ResizeSignal().Disconnect(_applicationResizeEventCallbackDelegate);
800 if (_applicationLanguageChangedEventCallbackDelegate != null)
802 this.LanguageChangedSignal().Disconnect(_applicationLanguageChangedEventCallbackDelegate);
805 if (_applicationRegionChangedEventCallbackDelegate != null)
807 this.RegionChangedSignal().Disconnect(_applicationRegionChangedEventCallbackDelegate);
810 if (_applicationBatteryLowEventCallbackDelegate != null)
812 this.BatteryLowSignal().Disconnect(_applicationBatteryLowEventCallbackDelegate);
815 if (_applicationMemoryLowEventCallbackDelegate != null)
817 this.MemoryLowSignal().Disconnect(_applicationMemoryLowEventCallbackDelegate);
820 if (_applicationAppControlEventCallbackDelegate != null)
822 this.AppControlSignal().Disconnect(_applicationAppControlEventCallbackDelegate);
825 if (swigCPtr.Handle != global::System.IntPtr.Zero)
830 NDalicPINVOKE.delete_Application(swigCPtr);
832 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
838 /// <since_tizen> 4 </since_tizen>
839 public enum BatteryStatus
846 /// <since_tizen> 4 </since_tizen>
847 public enum MemoryStatus
854 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
855 private delegate void NUIApplicationInitEventCallbackDelegate(IntPtr application);
856 private DaliEventHandler<object, NUIApplicationInitEventArgs> _applicationInitEventHandler;
857 private NUIApplicationInitEventCallbackDelegate _applicationInitEventCallbackDelegate;
860 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
861 private delegate void NUIApplicationTerminateEventCallbackDelegate(IntPtr application);
862 private DaliEventHandler<object, NUIApplicationTerminatingEventArgs> _applicationTerminateEventHandler;
863 private NUIApplicationTerminateEventCallbackDelegate _applicationTerminateEventCallbackDelegate;
866 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
867 private delegate void NUIApplicationPauseEventCallbackDelegate(IntPtr application);
868 private DaliEventHandler<object, NUIApplicationPausedEventArgs> _applicationPauseEventHandler;
869 private NUIApplicationPauseEventCallbackDelegate _applicationPauseEventCallbackDelegate;
871 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
872 private delegate void NUIApplicationResumeEventCallbackDelegate(IntPtr application);
873 private DaliEventHandler<object, NUIApplicationResumedEventArgs> _applicationResumeEventHandler;
874 private NUIApplicationResumeEventCallbackDelegate _applicationResumeEventCallbackDelegate;
876 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
877 private delegate void NUIApplicationResetEventCallbackDelegate(IntPtr application);
878 private DaliEventHandler<object, NUIApplicationResetEventArgs> _applicationResetEventHandler;
879 private NUIApplicationResetEventCallbackDelegate _applicationResetEventCallbackDelegate;
881 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
882 private delegate void NUIApplicationResizeEventCallbackDelegate(IntPtr application);
883 private DaliEventHandler<object, NUIApplicationResizedEventArgs> _applicationResizeEventHandler;
884 private NUIApplicationResizeEventCallbackDelegate _applicationResizeEventCallbackDelegate;
886 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
887 private delegate void NUIApplicationLanguageChangedEventCallbackDelegate(IntPtr application);
888 private DaliEventHandler<object, NUIApplicationLanguageChangedEventArgs> _applicationLanguageChangedEventHandler;
889 private NUIApplicationLanguageChangedEventCallbackDelegate _applicationLanguageChangedEventCallbackDelegate;
892 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
893 private delegate void NUIApplicationRegionChangedEventCallbackDelegate(IntPtr application);
894 private DaliEventHandler<object, NUIApplicationRegionChangedEventArgs> _applicationRegionChangedEventHandler;
895 private NUIApplicationRegionChangedEventCallbackDelegate _applicationRegionChangedEventCallbackDelegate;
897 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
898 private delegate void NUIApplicationBatteryLowEventCallbackDelegate(BatteryStatus status);
899 private DaliEventHandler<object, NUIApplicationBatteryLowEventArgs> _applicationBatteryLowEventHandler;
900 private NUIApplicationBatteryLowEventCallbackDelegate _applicationBatteryLowEventCallbackDelegate;
902 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
903 private delegate void NUIApplicationMemoryLowEventCallbackDelegate(MemoryStatus status);
904 private DaliEventHandler<object, NUIApplicationMemoryLowEventArgs> _applicationMemoryLowEventHandler;
905 private NUIApplicationMemoryLowEventCallbackDelegate _applicationMemoryLowEventCallbackDelegate;
907 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
908 private delegate void NUIApplicationAppControlEventCallbackDelegate(IntPtr application, IntPtr voidp);
909 private DaliEventHandler<object, NUIApplicationAppControlEventArgs> _applicationAppControlEventHandler;
910 private NUIApplicationAppControlEventCallbackDelegate _applicationAppControlEventCallbackDelegate;
913 * @brief Event for Initialized signal which can be used to subscribe/unsubscribe the event handler
914 * provided by the user. Initialized signal is emitted when application is initialised
916 public event DaliEventHandler<object, NUIApplicationInitEventArgs> Initialized
922 // Restricted to only one listener
923 if (_applicationInitEventHandler == null)
925 _applicationInitEventHandler += value;
927 _applicationInitEventCallbackDelegate = new NUIApplicationInitEventCallbackDelegate(OnApplicationInit);
928 this.InitSignal().Connect(_applicationInitEventCallbackDelegate);
937 if (_applicationInitEventHandler != null)
939 this.InitSignal().Disconnect(_applicationInitEventCallbackDelegate);
942 _applicationInitEventHandler -= value;
947 // Callback for Application InitSignal
948 private void OnApplicationInit(IntPtr data)
950 if (Version.DaliVersionMatchWithNUI() == false)
952 Tizen.Log.Fatal("NUI", "Dali and NUI are version mismatched!");
955 // Initialize DisposeQueue Singleton class. This is also required to create DisposeQueue on main thread.
956 DisposeQueue.Instance.Initialize();
958 if(_applicationInitEventHandler != null)
960 NUIApplicationInitEventArgs e = new NUIApplicationInitEventArgs();
961 e.Application = this;
962 _applicationInitEventHandler.Invoke(this, e);
967 * @brief Event for Terminated signal which can be used to subscribe/unsubscribe the event handler
968 * provided by the user. Terminated signal is emitted when application is terminating
970 public event DaliEventHandler<object, NUIApplicationTerminatingEventArgs> Terminating
976 // Restricted to only one listener
977 if (_applicationTerminateEventHandler == null)
979 _applicationTerminateEventHandler += value;
981 _applicationTerminateEventCallbackDelegate = new NUIApplicationTerminateEventCallbackDelegate(OnNUIApplicationTerminate);
982 this.TerminateSignal().Connect(_applicationTerminateEventCallbackDelegate);
991 if (_applicationTerminateEventHandler != null)
993 this.TerminateSignal().Disconnect(_applicationTerminateEventCallbackDelegate);
996 _applicationTerminateEventHandler -= value;
1001 // Callback for Application TerminateSignal
1002 private void OnNUIApplicationTerminate(IntPtr data)
1004 if(_applicationTerminateEventHandler != null)
1006 NUIApplicationTerminatingEventArgs e = new NUIApplicationTerminatingEventArgs();
1007 e.Application = this;
1008 _applicationTerminateEventHandler.Invoke(this, e);
1013 * @brief Event for Paused signal which can be used to subscribe/unsubscribe the event handler
1014 * provided by the user. Paused signal is emitted when application is paused
1016 public event DaliEventHandler<object, NUIApplicationPausedEventArgs> Paused
1022 // Restricted to only one listener
1023 if (_applicationPauseEventHandler == null)
1025 _applicationPauseEventHandler += value;
1027 _applicationPauseEventCallbackDelegate = new NUIApplicationPauseEventCallbackDelegate(OnNUIApplicationPause);
1028 this.PauseSignal().Connect(_applicationPauseEventCallbackDelegate);
1037 if (_applicationPauseEventHandler != null)
1039 this.PauseSignal().Disconnect(_applicationPauseEventCallbackDelegate);
1042 _applicationPauseEventHandler -= value;
1047 // Callback for Application PauseSignal
1048 private void OnNUIApplicationPause(IntPtr data)
1050 if(_applicationPauseEventHandler != null)
1052 NUIApplicationPausedEventArgs e = new NUIApplicationPausedEventArgs();
1053 e.Application = this;
1054 _applicationPauseEventHandler.Invoke(this, e);
1059 * @brief Event for Resumed signal which can be used to subscribe/unsubscribe the event handler
1060 * provided by the user. Resumed signal is emitted when application is resumed
1062 public event DaliEventHandler<object, NUIApplicationResumedEventArgs> Resumed
1068 // Restricted to only one listener
1069 if (_applicationResumeEventHandler == null)
1071 _applicationResumeEventHandler += value;
1073 _applicationResumeEventCallbackDelegate = new NUIApplicationResumeEventCallbackDelegate(OnNUIApplicationResume);
1074 this.ResumeSignal().Connect(_applicationResumeEventCallbackDelegate);
1083 if (_applicationResumeEventHandler != null)
1085 this.ResumeSignal().Disconnect(_applicationResumeEventCallbackDelegate);
1088 _applicationResumeEventHandler -= value;
1093 // Callback for Application ResumeSignal
1094 private void OnNUIApplicationResume(IntPtr data)
1096 if(_applicationResumeEventHandler != null)
1098 NUIApplicationResumedEventArgs e = new NUIApplicationResumedEventArgs();
1099 e.Application = this;
1100 _applicationResumeEventHandler.Invoke(this, e);
1105 * @brief Event for Reset signal which can be used to subscribe/unsubscribe the event handler
1106 * provided by the user. Reset signal is emitted when application is reset
1108 public new event DaliEventHandler<object, NUIApplicationResetEventArgs> Reset
1114 // Restricted to only one listener
1115 if (_applicationResetEventHandler == null)
1117 _applicationResetEventHandler += value;
1119 _applicationResetEventCallbackDelegate = new NUIApplicationResetEventCallbackDelegate(OnNUIApplicationReset);
1120 this.ResetSignal().Connect(_applicationResetEventCallbackDelegate);
1129 if (_applicationResetEventHandler != null)
1131 this.ResetSignal().Disconnect(_applicationResetEventCallbackDelegate);
1134 _applicationResetEventHandler -= value;
1139 // Callback for Application ResetSignal
1140 private void OnNUIApplicationReset(IntPtr data)
1142 if(_applicationResetEventHandler != null)
1144 NUIApplicationResetEventArgs e = new NUIApplicationResetEventArgs();
1145 e.Application = this;
1146 _applicationResetEventHandler.Invoke(this, e);
1151 * @brief Event for Resized signal which can be used to subscribe/unsubscribe the event handler
1152 * provided by the user. Resized signal is emitted when application is resized
1154 public event DaliEventHandler<object, NUIApplicationResizedEventArgs> Resized
1160 // Restricted to only one listener
1161 if (_applicationResizeEventHandler == null)
1163 _applicationResizeEventHandler += value;
1165 _applicationResizeEventCallbackDelegate = new NUIApplicationResizeEventCallbackDelegate(OnNUIApplicationResize);
1166 this.ResizeSignal().Connect(_applicationResizeEventCallbackDelegate);
1175 if (_applicationResizeEventHandler != null)
1177 this.ResizeSignal().Disconnect(_applicationResizeEventCallbackDelegate);
1180 _applicationResizeEventHandler -= value;
1185 // Callback for Application ResizeSignal
1186 private void OnNUIApplicationResize(IntPtr data)
1188 if(_applicationResizeEventHandler != null)
1190 NUIApplicationResizedEventArgs e = new NUIApplicationResizedEventArgs();
1191 e.Application = this;
1192 _applicationResizeEventHandler.Invoke(this, e);
1197 * @brief Event for LanguageChanged signal which can be used to subscribe/unsubscribe the event handler
1198 * provided by the user. LanguageChanged signal is emitted when the region of the device is changed.
1200 public event DaliEventHandler<object, NUIApplicationLanguageChangedEventArgs> LanguageChanged
1206 // Restricted to only one listener
1207 if (_applicationLanguageChangedEventHandler == null)
1209 _applicationLanguageChangedEventHandler += value;
1211 _applicationLanguageChangedEventCallbackDelegate = new NUIApplicationLanguageChangedEventCallbackDelegate(OnNUIApplicationLanguageChanged);
1212 this.LanguageChangedSignal().Connect(_applicationLanguageChangedEventCallbackDelegate);
1221 if (_applicationLanguageChangedEventHandler != null)
1223 this.LanguageChangedSignal().Disconnect(_applicationLanguageChangedEventCallbackDelegate);
1226 _applicationLanguageChangedEventHandler -= value;
1231 // Callback for Application LanguageChangedSignal
1232 private void OnNUIApplicationLanguageChanged(IntPtr data)
1234 if(_applicationLanguageChangedEventHandler != null)
1236 NUIApplicationLanguageChangedEventArgs e = new NUIApplicationLanguageChangedEventArgs();
1237 e.Application = this;
1238 _applicationLanguageChangedEventHandler.Invoke(this, e);
1243 * @brief Event for RegionChanged signal which can be used to subscribe/unsubscribe the event handler
1244 * provided by the user. RegionChanged signal is emitted when the region of the device is changed.
1246 public event DaliEventHandler<object, NUIApplicationRegionChangedEventArgs> RegionChanged
1252 // Restricted to only one listener
1253 if (_applicationRegionChangedEventHandler == null)
1255 _applicationRegionChangedEventHandler += value;
1257 _applicationRegionChangedEventCallbackDelegate = new NUIApplicationRegionChangedEventCallbackDelegate(OnNUIApplicationRegionChanged);
1258 this.RegionChangedSignal().Connect(_applicationRegionChangedEventCallbackDelegate);
1267 if (_applicationRegionChangedEventHandler != null)
1269 this.RegionChangedSignal().Disconnect(_applicationRegionChangedEventCallbackDelegate);
1272 _applicationRegionChangedEventHandler -= value;
1277 // Callback for Application RegionChangedSignal
1278 private void OnNUIApplicationRegionChanged(IntPtr data)
1280 if(_applicationRegionChangedEventHandler != null)
1282 NUIApplicationRegionChangedEventArgs e = new NUIApplicationRegionChangedEventArgs();
1283 e.Application = this;
1284 _applicationRegionChangedEventHandler.Invoke(this, e);
1289 * @brief Event for BatteryLow signal which can be used to subscribe/unsubscribe the event handler
1290 * provided by the user. BatteryLow signal is emitted when the battery level of the device is low.
1292 public event DaliEventHandler<object, NUIApplicationBatteryLowEventArgs> BatteryLow
1298 // Restricted to only one listener
1299 if (_applicationBatteryLowEventHandler == null)
1301 _applicationBatteryLowEventHandler += value;
1303 _applicationBatteryLowEventCallbackDelegate = new NUIApplicationBatteryLowEventCallbackDelegate(OnNUIApplicationBatteryLow);
1304 this.BatteryLowSignal().Connect(_applicationBatteryLowEventCallbackDelegate);
1313 if (_applicationBatteryLowEventHandler != null)
1315 this.BatteryLowSignal().Disconnect(_applicationBatteryLowEventCallbackDelegate);
1318 _applicationBatteryLowEventHandler -= value;
1323 // Callback for Application BatteryLowSignal
1324 private void OnNUIApplicationBatteryLow(BatteryStatus status)
1326 NUIApplicationBatteryLowEventArgs e = new NUIApplicationBatteryLowEventArgs();
1328 // Populate all members of "e" (NUIApplicationBatteryLowEventArgs) with real data
1329 e.BatteryStatus = status;
1330 _applicationBatteryLowEventHandler?.Invoke(this, e);
1334 * @brief Event for MemoryLow signal which can be used to subscribe/unsubscribe the event handler
1335 * provided by the user. MemoryLow signal is emitted when the memory level of the device is low.
1337 public event DaliEventHandler<object, NUIApplicationMemoryLowEventArgs> MemoryLow
1343 // Restricted to only one listener
1344 if (_applicationMemoryLowEventHandler == null)
1346 _applicationMemoryLowEventHandler += value;
1348 _applicationMemoryLowEventCallbackDelegate = new NUIApplicationMemoryLowEventCallbackDelegate(OnNUIApplicationMemoryLow);
1349 this.MemoryLowSignal().Connect(_applicationMemoryLowEventCallbackDelegate);
1358 if (_applicationMemoryLowEventHandler != null)
1360 this.MemoryLowSignal().Disconnect(_applicationMemoryLowEventCallbackDelegate);
1363 _applicationMemoryLowEventHandler -= value;
1368 // Callback for Application MemoryLowSignal
1369 private void OnNUIApplicationMemoryLow(MemoryStatus status)
1371 NUIApplicationMemoryLowEventArgs e = new NUIApplicationMemoryLowEventArgs();
1373 // Populate all members of "e" (NUIApplicationMemoryLowEventArgs) with real data
1374 e.MemoryStatus = status;
1375 _applicationMemoryLowEventHandler?.Invoke(this, e);
1379 * @brief Event for AppControl signal which can be used to subscribe/unsubscribe the event handler
1380 * provided by the user. AppControl signal is emitted when another application sends a launch request to the application.
1382 public event DaliEventHandler<object, NUIApplicationAppControlEventArgs> AppControl
1388 // Restricted to only one listener
1389 if (_applicationAppControlEventHandler == null)
1391 _applicationAppControlEventHandler += value;
1393 _applicationAppControlEventCallbackDelegate = new NUIApplicationAppControlEventCallbackDelegate(OnNUIApplicationAppControl);
1394 this.AppControlSignal().Connect(_applicationAppControlEventCallbackDelegate);
1403 if (_applicationAppControlEventHandler != null)
1405 this.AppControlSignal().Disconnect(_applicationAppControlEventCallbackDelegate);
1408 _applicationAppControlEventHandler -= value;
1413 // Callback for Application AppControlSignal
1414 private void OnNUIApplicationAppControl(IntPtr application, IntPtr voidp)
1416 if(_applicationAppControlEventHandler != null)
1418 NUIApplicationAppControlEventArgs e = new NUIApplicationAppControlEventArgs();
1420 e.Application = this;
1421 _applicationAppControlEventHandler.Invoke(this, e);
1425 private static Application _instance; // singleton
1427 public static Application Instance
1435 public static Application GetApplicationFromPtr(global::System.IntPtr cPtr)
1437 if (cPtr == global::System.IntPtr.Zero)
1442 Application ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as Application;
1443 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1447 public static Application NewApplication()
1449 return NewApplication("", Application.WindowMode.Opaque);
1452 public static Application NewApplication(string stylesheet)
1454 return NewApplication(stylesheet, Application.WindowMode.Opaque);
1457 public static Application NewApplication(string stylesheet, Application.WindowMode windowMode)
1459 // register all Views with the type registry, so that can be created / styled via JSON
1460 //ViewRegistryHelper.Initialize(); //moved to Application side.
1462 Application ret = New(1, stylesheet, windowMode);
1463 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1465 // set the singleton
1471 public static Application NewApplication(string[] args, string stylesheet, Application.WindowMode windowMode)
1473 Application ret = New(args, stylesheet, (Application.WindowMode)windowMode);
1474 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1476 // set the singleton
1482 /// Ensures that the function passed in is called from the main loop when it is idle.
1484 /// <param name="func">The function to call</param>
1485 /// <returns>true if added successfully, false otherwise</returns>
1486 public bool AddIdle(System.Delegate func)
1488 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
1489 System.IntPtr ip2 = NDalicManualPINVOKE.MakeCallback(new System.Runtime.InteropServices.HandleRef(this, ip));
1491 bool ret = NDalicPINVOKE.Application_AddIdle(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip2));
1493 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1498 * Outer::outer_method(int)
1500 public static Application New()
1502 Application ret = new Application(NDalicPINVOKE.Application_New__SWIG_0(), true);
1503 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1507 public static Application New(int argc)
1509 Application ret = new Application(NDalicPINVOKE.Application_New__SWIG_1(argc), true);
1510 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1514 public static Application New(int argc, string stylesheet)
1516 Application ret = new Application(NDalicPINVOKE.Application_New__SWIG_2(argc, stylesheet), true);
1517 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1521 public static Application New(int argc, string stylesheet, Application.WindowMode windowMode)
1523 Application ret = new Application(NDalicPINVOKE.Application_New__SWIG_3(argc, stylesheet, (int)windowMode), true);
1524 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1529 public static Application New(string[] args, string stylesheet, Application.WindowMode windowMode)
1531 int argc = args.Length;
1532 string argvStr = string.Join(" ", args);
1534 Application ret = new Application(NDalicPINVOKE.Application_New__MANUAL_4(argc, argvStr, stylesheet, (int)windowMode), true);
1535 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1539 public static Application New(int argc, string stylesheet, Application.WindowMode windowMode, Rectangle positionSize)
1541 Application ret = new Application(NDalicPINVOKE.Application_New__SWIG_4(argc, stylesheet, (int)windowMode, Rectangle.getCPtr(positionSize)), true);
1542 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1546 public Application() : this(NDalicPINVOKE.new_Application__SWIG_0(), true)
1548 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1551 public Application(Application application) : this(NDalicPINVOKE.new_Application__SWIG_1(Application.getCPtr(application)), true)
1553 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1556 public Application Assign(Application application)
1558 Application ret = new Application(NDalicPINVOKE.Application_Assign(swigCPtr, Application.getCPtr(application)), false);
1559 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1563 public void MainLoop()
1565 NDalicPINVOKE.Application_MainLoop__SWIG_0(swigCPtr);
1566 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1569 internal void MainLoop(SWIGTYPE_p_Configuration__ContextLoss configuration)
1571 NDalicPINVOKE.Application_MainLoop__SWIG_1(swigCPtr, SWIGTYPE_p_Configuration__ContextLoss.getCPtr(configuration));
1572 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1577 NDalicPINVOKE.Application_Lower(swigCPtr);
1578 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1583 NDalicPINVOKE.Application_Quit(swigCPtr);
1584 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1587 internal bool AddIdle(SWIGTYPE_p_Dali__CallbackBase callback)
1589 bool ret = NDalicPINVOKE.Application_AddIdle(swigCPtr, SWIGTYPE_p_Dali__CallbackBase.getCPtr(callback));
1590 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1594 public Window GetWindow()
1596 Window ret = new Window(NDalicPINVOKE.Application_GetWindow(swigCPtr), true);
1597 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1601 public void ReplaceWindow(Rectangle windowPosition, string name)
1603 NDalicPINVOKE.Application_ReplaceWindow(swigCPtr, Rectangle.getCPtr(windowPosition), name);
1604 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1607 public static string GetResourcePath()
1609 string ret = NDalicPINVOKE.Application_GetResourcePath();
1610 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1614 internal void SetViewMode(ViewMode viewMode)
1616 NDalicPINVOKE.Application_SetViewMode(swigCPtr, (int)viewMode);
1617 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1620 internal ViewMode GetViewMode()
1622 ViewMode ret = (ViewMode)NDalicPINVOKE.Application_GetViewMode(swigCPtr);
1623 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1627 public void SetStereoBase(float stereoBase)
1629 NDalicPINVOKE.Application_SetStereoBase(swigCPtr, stereoBase);
1630 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1633 public float GetStereoBase()
1635 float ret = NDalicPINVOKE.Application_GetStereoBase(swigCPtr);
1636 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1640 public string GetLanguage()
1642 string ret = NDalicPINVOKE.Application_GetLanguage(swigCPtr);
1643 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1647 public string GetRegion()
1649 string ret = NDalicPINVOKE.Application_GetRegion(swigCPtr);
1650 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1655 internal ApplicationSignal InitSignal()
1657 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_InitSignal(swigCPtr), false);
1658 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1662 internal ApplicationSignal TerminateSignal()
1664 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_TerminateSignal(swigCPtr), false);
1665 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1669 internal ApplicationSignal PauseSignal()
1671 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_PauseSignal(swigCPtr), false);
1672 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1676 internal ApplicationSignal ResumeSignal()
1678 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_ResumeSignal(swigCPtr), false);
1679 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1683 internal ApplicationSignal ResetSignal()
1685 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_ResetSignal(swigCPtr), false);
1686 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1690 internal ApplicationSignal ResizeSignal()
1692 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_ResizeSignal(swigCPtr), false);
1693 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1697 internal ApplicationControlSignal AppControlSignal()
1699 ApplicationControlSignal ret = new ApplicationControlSignal(NDalicPINVOKE.Application_AppControlSignal(swigCPtr), false);
1700 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1704 internal ApplicationSignal LanguageChangedSignal()
1706 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_LanguageChangedSignal(swigCPtr), false);
1707 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1711 internal ApplicationSignal RegionChangedSignal()
1713 ApplicationSignal ret = new ApplicationSignal(NDalicPINVOKE.Application_RegionChangedSignal(swigCPtr), false);
1714 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1718 internal LowBatterySignalType BatteryLowSignal()
1720 LowBatterySignalType ret = new LowBatterySignalType(NDalicPINVOKE.Application_LowBatterySignal(swigCPtr), false);
1721 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1725 internal LowMemorySignalType MemoryLowSignal()
1727 LowMemorySignalType ret = new LowMemorySignalType(NDalicPINVOKE.Application_LowMemorySignal(swigCPtr), false);
1728 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
1732 /// <since_tizen> 3 </since_tizen>
1733 public enum WindowMode