ILauncherPlatform.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Misc/ConfigCacheIni.h"
 
class FOpenLauncherOptions
{
public:
    FOpenLauncherOptions() {}
 
    FOpenLauncherOptions(FString InLauncherRelativeUrl)
        : LauncherRelativeUrl(InLauncherRelativeUrl)
    {
        if ( !LauncherRelativeUrl.IsEmpty() )
        {
            bSilent = false;
        }
    }
 
    FOpenLauncherOptions(bool DoInstall, FString InLauncherRelativeUrl)
        : bInstall(DoInstall)
        , LauncherRelativeUrl(InLauncherRelativeUrl)
    {
        if ( !LauncherRelativeUrl.IsEmpty() || bInstall )
        {
            bSilent = false;
        }
    }
 
    FString GetLauncherUriRequest() const
    {
        FString LauncherUriRequest;
        int RunningAppTimeout = 60;
 
        GConfig->GetInt(TEXT("LauncherPlatform"), TEXT("RunningAppTimeout"), RunningAppTimeout, GEngineIni);
 
        if ( LauncherRelativeUrl.IsEmpty() )
        {
            LauncherUriRequest = TEXT("com.epicgames.launcher:");
        }
        else
        {
            LauncherUriRequest = FString::Printf(TEXT("com.epicgames.launcher://%s"), *LauncherRelativeUrl);
        }
 
        // Append running app timeout arg.
        if (LauncherUriRequest.Contains("?"))
        {
            LauncherUriRequest += TEXT("&");
        }
        else
        {
            LauncherUriRequest += TEXT("?");
        }
        LauncherUriRequest += FString::Printf(TEXT("runningapptimeout=%d"), RunningAppTimeout);
 
        // Append silent query string arg.
        if ( bSilent )
        {
            LauncherUriRequest += TEXT("&silent=true");
        }
 
        // Append action string if present
        if (!Action.IsEmpty())
        {
            LauncherUriRequest += FString::Printf(TEXT("&action=%s"), *Action);
        }
 
        return LauncherUriRequest;
    }
 
public:
 
    bool bInstall = false;
    bool bSilent = true;
    FString Action;
    FString LauncherRelativeUrl;
};
 
 
class ILauncherPlatform
{
public:
    virtual ~ILauncherPlatform() {}
 
    virtual bool CanOpenLauncher(bool Install) = 0;
 
    virtual bool OpenLauncher(const FOpenLauncherOptions& Options) = 0;
};
 
class FLauncherMisc
{
public:
    static LAUNCHERPLATFORM_API FString GetEncodedExePath();
};