/// <summary>
/// Gets the information of the running applications including subapp asynchronously.
/// </summary>
/// <returns>The application running context list.</returns>
/// <since_tizen> 3 </since_tizen>
public static async Task <IEnumerable <ApplicationRunningContext> > GetAllRunningApplicationsAsync()
{
return(await Task.Run(() =>
{
Interop.ApplicationManager.ErrorCode err = Interop.ApplicationManager.ErrorCode.None;
List <ApplicationRunningContext> result = new List <ApplicationRunningContext>();
Interop.ApplicationManager.AppManagerAppContextCallback cb = (IntPtr contextHandle, IntPtr userData) =>
{
if (contextHandle != IntPtr.Zero)
{
IntPtr clonedHandle = IntPtr.Zero;
err = Interop.ApplicationManager.AppContextClone(out clonedHandle, contextHandle);
if (err != Interop.ApplicationManager.ErrorCode.None)
{
Log.Warn(LogTag, "Failed to clone the app context. err = " + err);
return false;
}
ApplicationRunningContext context = new ApplicationRunningContext(clonedHandle);
result.Add(context);
return true;
}
return false;
};
err = Interop.ApplicationManager.AppManagerForeachRunningAppContext(cb, IntPtr.Zero);
if (err != Interop.ApplicationManager.ErrorCode.None)
{
Log.Error(LogTag, "Failed to retrieve the running app context. err " + err.ToString());
}
return result;
}).ConfigureAwait(false));
}
/// <summary>
/// Gets the information of the installed applications asynchronously.
/// </summary>
/// <returns>The installed application info list.</returns>
/// <since_tizen> 3 </since_tizen>
public static async Task <IEnumerable <ApplicationInfo> > GetInstalledApplicationsAsync()
{
return(await Task.Run(() =>
{
Interop.ApplicationManager.ErrorCode err = Interop.ApplicationManager.ErrorCode.None;
List <ApplicationInfo> result = new List <ApplicationInfo>();
Interop.ApplicationManager.AppManagerAppInfoCallback cb = (IntPtr infoHandle, IntPtr userData) =>
{
if (infoHandle != IntPtr.Zero)
{
IntPtr clonedHandle = IntPtr.Zero;
err = Interop.ApplicationManager.AppInfoClone(out clonedHandle, infoHandle);
if (err != Interop.ApplicationManager.ErrorCode.None)
{
Log.Warn(LogTag, "Failed to clone the appinfo. err = " + err);
return false;
}
ApplicationInfo app = new ApplicationInfo(clonedHandle);
result.Add(app);
return true;
}
return false;
};
err = Interop.ApplicationManager.AppManagerForeachAppInfo(cb, IntPtr.Zero);
if (err != Interop.ApplicationManager.ErrorCode.None)
{
Log.Error(LogTag, "Failed to retrieve the application Info. err " + err.ToString());
}
return result;
}).ConfigureAwait(false));
}
