using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.SharedUI;
namespace Tango.MachineStudio.Common
{
/// <summary>
/// Represents a Machine Studio view model
/// </summary>
/// <typeparam name="Module">The type of the module.</typeparam>
/// <seealso cref="Tango.SharedUI.ViewModel" />
/// <seealso cref="Tango.MachineStudio.Common.IStudioViewModel" />
public abstract class StudioViewModelInternal : ViewModel, IStudioViewModel
{
/// <summary>
/// Gets or sets a value indicating whether this view model studio module is currently loaded.
/// </summary>
public bool IsModuleLoaded { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="StudioViewModel{Module}"/> class.
/// </summary>
public StudioViewModelInternal() : base()
{
}
/// <summary>
/// Called when another module has wants to navigate to this module with some arguments.
/// </summary>
/// <param name="args">The arguments.</param>
public virtual void OnModuleRequest(params object[] args)
{
}
/// <summary>
/// Called when the user has navigated out of the module.
/// </summary>
public virtual void OnNavigatedFrom()
{
IsModuleLoaded = false;
}
/// <summary>
/// Called when the user has navigated in to the module.
/// </summary>
public virtual void OnNavigatedTo()
{
IsModuleLoaded = true;
}
/// <summary>
/// Called before the application is shutting down.
/// Return false to cancel the shutdown in case an important process is in progress.
/// </summary>
/// <returns></returns>
public virtual Task<bool> OnShutdownRequest()
{
return Task.FromResult(true);
}
/// <summary>
/// Called when application is shutting down.
/// </summary>
public virtual void OnShuttingDown()
{
}
/// <summary>
/// Called when the application has been started
/// </summary>
public virtual void OnApplicationStarted()
{
}
}
/// <summary>
/// Represents a Machine Studio view model
/// </summary>
/// <typeparam name="Module">The type of the module.</typeparam>
/// <seealso cref="Tango.SharedUI.ViewModel" />
/// <seealso cref="Tango.MachineStudio.Common.IStudioViewModel" />
public abstract class StudioViewModel<Module> : ViewModel, IStudioViewModel where Module : IStudioModule
{
/// <summary>
/// Gets or sets a value indicating whether this view model studio module is currently loaded.
/// </summary>
public bool IsModuleLoaded { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="StudioViewModel{Module}"/> class.
/// </summary>
public StudioViewModel() : base()
{
}
/// <summary>
/// Called when another module has wants to navigate to this module with some arguments.
/// </summary>
/// <param name="args">The arguments.</param>
public virtual void OnModuleRequest(params object[] args)
{
}
/// <summary>
/// Called when the user has navigated out of the module.
/// </summary>
public virtual void OnNavigatedFrom()
{
IsModuleLoaded = false;
}
/// <summary>
/// Called when the user has navigated in to the module.
/// </summary>
public virtual void OnNavigatedTo()
{
IsModuleLoaded = true;
}
/// <summary>
/// Called before the application is shutting down.
/// Return false to cancel the shutdown in case an important process is in progress.
/// </summary>
/// <returns></returns>
public virtual Task<bool> OnShutdownRequest()
{
return Task.FromResult(true);
}
/// <summary>
/// Called when application is shutting down.
/// </summary>
public virtual void OnShuttingDown()
{
}
/// <summary>
/// Called when the application has been started
/// </summary>
public virtual void OnApplicationStarted()
{
}
}
/// <summary>
/// Represents a Machine Studio view model.
/// </summary>
/// <typeparam name="Module">The type of the module.</typeparam>
/// <typeparam name="T"></typeparam>
/// <seealso cref="Tango.SharedUI.ViewModel" />
/// <seealso cref="Tango.MachineStudio.Common.IStudioViewModel" />
public abstract class StudioViewModel<Module, T> : ViewModel<T>, IStudioViewModel where Module : IStudioModule where T : IView
{
/// <summary>
/// Initializes a new instance of the <see cref="StudioViewModel{Module, T}"/> class.
/// </summary>
/// <param name="view">The view.</param>
public StudioViewModel(T view) : base(view)
{
}
/// <summary>
/// Called when the application has been started
/// </summary>
public virtual void OnApplicationStarted()
{
}
/// <summary>
/// Called when another module has wants to navigate to this module with some arguments.
/// </summary>
/// <param name="args">The arguments.</param>
public virtual void OnModuleRequest(params object[] args)
{
}
/// <summary>
/// Called when the user has navigated out of the module.
/// </summary>
public virtual void OnNavigatedFrom()
{
}
/// <summary>
/// Called when the user has navigated in to the module.
/// </summary>
public virtual void OnNavigatedTo()
{
}
/// <summary>
/// Called before the application is shutting down.
/// Return false to cancel the shutdown in case an important process is in progress.
/// </summary>
/// <returns></returns>
public virtual Task<bool> OnShutdownRequest()
{
return Task.FromResult(true);
}
/// <summary>
/// Called when application is shutting down.
/// </summary>
public virtual void OnShuttingDown()
{
}
}
}
