*/
using System;
-
+using System.Collections.Concurrent;
+using System.ComponentModel;
+using System.Globalization;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Timers;
using Tizen.Applications.CoreBackend;
namespace Tizen.Applications
{
/// <summary>
- /// Class that represents an application controlled lifecycles by the backend system.
+ /// This class represents an application controlled lifecycles by the backend system.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public class CoreApplication : Application
{
private readonly ICoreBackend _backend;
+ private readonly ICoreTask _task;
private bool _disposedValue = false;
/// <summary>
/// Initializes the CoreApplication class.
/// </summary>
/// <param name="backend">The backend instance implementing ICoreBacked interface.</param>
+ /// <since_tizen> 3 </since_tizen>
public CoreApplication(ICoreBackend backend)
{
_backend = backend;
+ _task = null;
+ }
+
+ /// <summary>
+ /// Initializes the CoreApplication class.
+ /// </summary>
+ /// <param name="backend">The backend instance implementing ICoreBackend interface.</param>
+ /// <param name="task">The backend instance implmenting ICoreTask interface.</param>
+ /// <since_tizen> 10 </since_tizen>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public CoreApplication(ICoreBackend backend, ICoreTask task)
+ {
+ _backend = backend;
+ _task = task;
}
/// <summary>
/// Occurs when the application is launched.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler Created;
/// <summary>
/// Occurs when the application is about to shutdown.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler Terminated;
/// <summary>
/// Occurs whenever the application receives the appcontrol message.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<AppControlReceivedEventArgs> AppControlReceived;
/// <summary>
/// Occurs when the system memory is low.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<LowMemoryEventArgs> LowMemory;
/// <summary>
/// Occurs when the system battery is low.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<LowBatteryEventArgs> LowBattery;
/// <summary>
/// Occurs when the system language is chagned.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<LocaleChangedEventArgs> LocaleChanged;
/// <summary>
/// Occurs when the region format is changed.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<RegionFormatChangedEventArgs> RegionFormatChanged;
/// <summary>
/// Occurs when the device orientation is changed.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public event EventHandler<DeviceOrientationEventArgs> DeviceOrientationChanged;
/// <summary>
/// The backend instance.
/// </summary>
- protected ICoreBackend Backend { get { return _backend; } }
+ /// <since_tizen> 3 </since_tizen>
+ protected ICoreBackend Backend { get { return _backend; } }
/// <summary>
/// Runs the application's main loop.
/// </summary>
/// <param name="args">Arguments from commandline.</param>
+ /// <since_tizen> 3 </since_tizen>
public override void Run(string[] args)
{
base.Run(args);
_backend.AddEventHandler<RegionFormatChangedEventArgs>(EventType.RegionFormatChanged, OnRegionFormatChanged);
_backend.AddEventHandler<DeviceOrientationEventArgs>(EventType.DeviceOrientationChanged, OnDeviceOrientationChanged);
- string[] argsClone = null;
+ string[] argsClone = new string[args == null ? 1 : args.Length + 1];
+ if (args != null && args.Length > 1)
+ {
+ args.CopyTo(argsClone, 1);
+ }
+ argsClone[0] = string.Empty;
- if (args == null)
+ if (_task != null)
{
- argsClone = new string[1];
+ ICoreTaskBackend backend = (ICoreTaskBackend)_backend;
+ backend.SetCoreTask(_task);
+ backend.Run(argsClone);
}
else
{
- argsClone = new string[args.Length + 1];
- args.CopyTo(argsClone, 1);
+ _backend.Run(argsClone);
}
- argsClone[0] = string.Empty;
- _backend.Run(argsClone);
}
/// <summary>
/// Exits the main loop of the application.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
public override void Exit()
{
_backend.Exit();
/// Overrides this method if want to handle behavior when the application is launched.
/// If base.OnCreated() is not called, the event 'Created' will not be emitted.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnCreate()
{
+ if (_task != null)
+ {
+ TizenUISynchronizationContext.Initialize();
+ }
+
+ if (!GlobalizationMode.Invariant)
+ {
+ string locale = ULocale.GetDefaultLocale();
+ ChangeCurrentUICultureInfo(locale);
+ ChangeCurrentCultureInfo(locale);
+ }
+ else
+ {
+ Log.Warn(LogTag, "Run in invariant mode");
+ }
+
Created?.Invoke(this, EventArgs.Empty);
}
/// Overrides this method if want to handle behavior when the application is terminated.
/// If base.OnTerminate() is not called, the event 'Terminated' will not be emitted.
/// </summary>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnTerminate()
{
Terminated?.Invoke(this, EventArgs.Empty);
/// If base.OnAppControlReceived() is not called, the event 'AppControlReceived' will not be emitted.
/// </summary>
/// <param name="e"></param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnAppControlReceived(AppControlReceivedEventArgs e)
{
AppControlReceived?.Invoke(this, e);
/// Overrides this method if want to handle behavior when the system memory is low.
/// If base.OnLowMemory() is not called, the event 'LowMemory' will not be emitted.
/// </summary>
+ /// <param name="e">The low memory event argument</param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnLowMemory(LowMemoryEventArgs e)
{
LowMemory?.Invoke(this, e);
- System.GC.Collect();
+ if (e.LowMemoryStatus == LowMemoryStatus.SoftWarning || e.LowMemoryStatus == LowMemoryStatus.HardWarning)
+ {
+ System.GC.Collect();
+ }
}
/// <summary>
/// Overrides this method if want to handle behavior when the system battery is low.
/// If base.OnLowBattery() is not called, the event 'LowBattery' will not be emitted.
/// </summary>
+ /// <param name="e">The low battery event argument</param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnLowBattery(LowBatteryEventArgs e)
{
LowBattery?.Invoke(this, e);
/// Overrides this method if want to handle behavior when the system language is changed.
/// If base.OnLocaleChanged() is not called, the event 'LocaleChanged' will not be emitted.
/// </summary>
+ /// <param name="e">The locale changed event argument</param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnLocaleChanged(LocaleChangedEventArgs e)
{
+ if (!GlobalizationMode.Invariant)
+ {
+ ChangeCurrentUICultureInfo(e.Locale);
+ }
+
LocaleChanged?.Invoke(this, e);
}
/// Overrides this method if want to handle behavior when the region format is changed.
/// If base.OnRegionFormatChanged() is not called, the event 'RegionFormatChanged' will not be emitted.
/// </summary>
+ /// <param name="e">The region format changed event argument</param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnRegionFormatChanged(RegionFormatChangedEventArgs e)
{
+ if (!GlobalizationMode.Invariant)
+ {
+ ChangeCurrentCultureInfo(e.Region);
+ }
+
RegionFormatChanged?.Invoke(this, e);
}
/// Overrides this method if want to handle behavior when the device orientation is changed.
/// If base.OnRegionFormatChanged() is not called, the event 'RegionFormatChanged' will not be emitted.
/// </summary>
+ /// <param name="e">The device orientation changed event argument</param>
+ /// <since_tizen> 3 </since_tizen>
protected virtual void OnDeviceOrientationChanged(DeviceOrientationEventArgs e)
{
DeviceOrientationChanged?.Invoke(this, e);
}
/// <summary>
+ /// Dispatches an asynchronous message to a main loop of the CoreApplication.
+ /// </summary>
+ /// <remarks>
+ /// If an application uses UI thread App Model, the asynchronous message will be delivered to the UI thread.
+ /// If not, the asynchronous message will be delivered to the main thread.
+ /// </remarks>
+ /// <param name="runner">The runner callaback.</param>
+ /// <exception cref="ArgumentNullException">Thrown when the runner is null.</exception>
+ /// <since_tizen> 10 </since_tizen>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void Post(Action runner)
+ {
+ if (runner == null)
+ {
+ throw new ArgumentNullException(nameof(runner));
+ }
+
+ GSourceManager.Post(runner, true);
+ }
+
+ /// <summary>
+ /// Dispatches an asynchronous message to a main loop of the CoreApplication.
+ /// </summary>
+ /// <remarks>
+ /// If an application uses UI thread App Model, the asynchronous message will be delivered to the UI thread.
+ /// If not, the asynchronous message will be delivered to the main thread.
+ /// </remarks>
+ /// <typeparam name="T">The type of the result.</typeparam>
+ /// <param name="runner">The runner callback.</param>
+ /// <exception cref="ArgumentNullException">Thrown when the runner is null.</exception>
+ /// <returns>A task with the result.</returns>
+ /// <since_tizen> 10 </since_tizen>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static async Task<T> Post<T>(Func<T> runner)
+ {
+ if (runner == null)
+ {
+ throw new ArgumentNullException(nameof(runner));
+ }
+
+ var task = new TaskCompletionSource<T>();
+ GSourceManager.Post(() => { task.SetResult(runner()); }, true);
+ return await task.Task.ConfigureAwait(false);
+ }
+
+ /// <summary>
/// Releases any unmanaged resources used by this object. Can also dispose any other disposable objects.
/// </summary>
/// <param name="disposing">If true, disposes any disposable objects. If false, does not dispose disposable objects.</param>
+ /// <since_tizen> 3 </since_tizen>
protected override void Dispose(bool disposing)
{
if (!_disposedValue)
}
base.Dispose(disposing);
}
+
+ private CultureInfo ConvertCultureInfo(string locale)
+ {
+ ULocale pLocale = new ULocale(locale);
+ string cultureName = CultureInfoHelper.GetCultureName(pLocale.Locale.Replace("_", "-"));
+
+ if (!string.IsNullOrEmpty(cultureName))
+ {
+ try
+ {
+ return new CultureInfo(cultureName);
+ }
+ catch (CultureNotFoundException)
+ {
+ Log.Error(LogTag, "CultureNotFoundException occurs. CultureName: " + cultureName);
+ }
+ }
+
+ try
+ {
+ return new CultureInfo(pLocale.LCID);
+ }
+ catch (ArgumentOutOfRangeException)
+ {
+ return GetFallbackCultureInfo(pLocale);
+ }
+ catch (CultureNotFoundException)
+ {
+ return GetFallbackCultureInfo(pLocale);
+ }
+ }
+
+ private void ChangeCurrentCultureInfo(string locale)
+ {
+ CultureInfo cultureInfo = ConvertCultureInfo(locale);
+ if (cultureInfo != null)
+ {
+ CultureInfo.CurrentCulture = cultureInfo;
+ }
+ else
+ {
+ Log.Error(LogTag, "CultureInfo is null. locale: " + locale);
+ }
+ }
+
+ private void ChangeCurrentUICultureInfo(string locale)
+ {
+ CultureInfo cultureInfo = ConvertCultureInfo(locale);
+ if (cultureInfo != null)
+ {
+ CultureInfo.CurrentUICulture = cultureInfo;
+ }
+ else
+ {
+ Log.Error(LogTag, "CultureInfo is null. locale: " + locale);
+ }
+ }
+
+ private bool ExistCultureInfo(string locale)
+ {
+ foreach (var cultureInfo in CultureInfo.GetCultures(CultureTypes.AllCultures))
+ {
+ if (cultureInfo.Name == locale)
+ {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ private CultureInfo GetCultureInfo(string locale)
+ {
+ if (!ExistCultureInfo(locale))
+ {
+ return null;
+ }
+
+ try
+ {
+ return new CultureInfo(locale);
+ }
+ catch (CultureNotFoundException)
+ {
+ return null;
+ }
+ }
+
+ private CultureInfo GetFallbackCultureInfo(ULocale uLocale)
+ {
+ CultureInfo fallbackCultureInfo = null;
+ string locale = string.Empty;
+
+ if (uLocale.Locale != null)
+ {
+ locale = uLocale.Locale.Replace("_", "-");
+ fallbackCultureInfo = GetCultureInfo(locale);
+ }
+
+ if (fallbackCultureInfo == null && uLocale.Language != null && uLocale.Script != null && uLocale.Country != null)
+ {
+ locale = uLocale.Language + "-" + uLocale.Script + "-" + uLocale.Country;
+ fallbackCultureInfo = GetCultureInfo(locale);
+ }
+
+ if (fallbackCultureInfo == null && uLocale.Language != null && uLocale.Script != null)
+ {
+ locale = uLocale.Language + "-" + uLocale.Script;
+ fallbackCultureInfo = GetCultureInfo(locale);
+ }
+
+ if (fallbackCultureInfo == null && uLocale.Language != null && uLocale.Country != null)
+ {
+ locale = uLocale.Language + "-" + uLocale.Country;
+ fallbackCultureInfo = GetCultureInfo(locale);
+ }
+
+ if (fallbackCultureInfo == null && uLocale.Language != null)
+ {
+ locale = uLocale.Language;
+ fallbackCultureInfo = GetCultureInfo(locale);
+ }
+
+ if (fallbackCultureInfo == null)
+ {
+ try
+ {
+ fallbackCultureInfo = new CultureInfo("en");
+ }
+ catch (CultureNotFoundException e)
+ {
+ Log.Error(LogTag, "Failed to create CultureInfo. err = " + e.Message);
+ }
+ }
+
+ return fallbackCultureInfo;
+ }
+ }
+
+ internal static class GlobalizationMode
+ {
+ private static int _invariant = -1;
+
+ internal static bool Invariant
+ {
+ get
+ {
+ if (_invariant == -1)
+ {
+ string value = Environment.GetEnvironmentVariable("DOTNET_SYSTEM_GLOBALIZATION_INVARIANT");
+ _invariant = value != null ? (value.Equals("1") ? 1 : 0) : 0;
+ }
+
+ return _invariant != 0;
+ }
+ }
+ }
+
+ internal class ULocale
+ {
+ private const int ULOC_FULLNAME_CAPACITY = 157;
+ private const int ULOC_LANG_CAPACITY = 12;
+ private const int ULOC_SCRIPT_CAPACITY = 6;
+ private const int ULOC_COUNTRY_CAPACITY = 4;
+ private const int ULOC_VARIANT_CAPACITY = ULOC_FULLNAME_CAPACITY;
+
+ internal ULocale(string locale)
+ {
+ Locale = Canonicalize(locale);
+ Language = GetLanguage(Locale);
+ Script = GetScript(Locale);
+ Country = GetCountry(Locale);
+ Variant = GetVariant(Locale);
+ LCID = GetLCID(Locale);
+ }
+
+ internal string Locale { get; private set; }
+ internal string Language { get; private set; }
+ internal string Script { get; private set; }
+ internal string Country { get; private set; }
+ internal string Variant { get; private set; }
+ internal int LCID { get; private set; }
+
+ private string Canonicalize(string localeName)
+ {
+ // Get the locale name from ICU
+ StringBuilder sb = new StringBuilder(ULOC_FULLNAME_CAPACITY);
+ if (Interop.BaseUtilsi18n.Canonicalize(localeName, sb, sb.Capacity) <= 0)
+ {
+ return null;
+ }
+
+ return sb.ToString();
+ }
+
+ private string GetLanguage(string locale)
+ {
+ // Get the language name from ICU
+ StringBuilder sb = new StringBuilder(ULOC_LANG_CAPACITY);
+ if (Interop.BaseUtilsi18n.GetLanguage(locale, sb, sb.Capacity, out int bufSizeLanguage) != 0)
+ {
+ return null;
+ }
+
+ return sb.ToString();
+ }
+
+ private string GetScript(string locale)
+ {
+ // Get the script name from ICU
+ StringBuilder sb = new StringBuilder(ULOC_SCRIPT_CAPACITY);
+ if (Interop.BaseUtilsi18n.GetScript(locale, sb, sb.Capacity) <= 0)
+ {
+ return null;
+ }
+
+ return sb.ToString();
+ }
+
+ private string GetCountry(string locale)
+ {
+ int err = 0;
+
+ // Get the country name from ICU
+ StringBuilder sb = new StringBuilder(ULOC_COUNTRY_CAPACITY);
+ if (Interop.BaseUtilsi18n.GetCountry(locale, sb, sb.Capacity, out err) <= 0)
+ {
+ return null;
+ }
+
+ return sb.ToString();
+ }
+
+ private string GetVariant(string locale)
+ {
+ // Get the variant name from ICU
+ StringBuilder sb = new StringBuilder(ULOC_VARIANT_CAPACITY);
+ if (Interop.BaseUtilsi18n.GetVariant(locale, sb, sb.Capacity) <= 0)
+ {
+ return null;
+ }
+
+ return sb.ToString();
+ }
+
+ private int GetLCID(string locale)
+ {
+ // Get the LCID from ICU
+ uint lcid = Interop.BaseUtilsi18n.GetLCID(locale);
+ return (int)lcid;
+ }
+
+ internal static string GetDefaultLocale()
+ {
+ IntPtr stringPtr = IntPtr.Zero;
+ if (Interop.BaseUtilsi18n.GetDefault(out stringPtr) != 0)
+ {
+ return string.Empty;
+ }
+
+ if (stringPtr == IntPtr.Zero)
+ {
+ return string.Empty;
+ }
+
+ return Marshal.PtrToStringAnsi(stringPtr);
+ }
}
}
projects / platform / core / csapi / tizenfx.git / blobdiff