Integrating latest 47acbe8

Code/Tools/Standalone/Source/Editor/ProfilerEditor.cpp

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#include "StandaloneTools_precompiled.h"
+#include "ProfilerEditor.h"
+#include <Source/ProfilerApplication.h>
+
+#if defined(AZ_COMPILER_MSVC)
+#include "resource.h"
+#endif
+
+#include <QString>
+#include <QCoreApplication>
+#include <QFileInfo>
+
+// Editor.cpp : Defines the entry point for the application.
+
+int main(int argc, char* argv[])
+{
+    // here we free the console (and close the console window) in release.
+
+    int exitCode = 0;
+
+    {
+        if (!AZ::AllocatorInstance<AZ::OSAllocator>::IsReady())
+        {
+            AZ::AllocatorInstance<AZ::OSAllocator>::Create();
+        }
+
+        AZStd::unique_ptr<AZ::IO::LocalFileIO> fileIO = AZStd::unique_ptr<AZ::IO::LocalFileIO>(aznew AZ::IO::LocalFileIO());
+        AZ::IO::FileIOBase::SetInstance(fileIO.get());
+
+        Driller::Application app(argc, argv);
+
+        QString procName;
+        {
+            QCoreApplication qca(argc, argv);
+            procName = QFileInfo(qca.applicationFilePath()).fileName();
+        }
+
+        LegacyFramework::ApplicationDesc desc(procName.toUtf8().data(), argc, argv);
+        desc.m_applicationModule = NULL;
+        desc.m_enableProjectManager = false;
+
+        exitCode = app.Run(desc);
+        // this call will block until someone tells the core app to shut down via a bus message.
+        // the bus message is usually sent (in gui mode) in response to pressing the quit button or something.
+        // in an app that does not require GUI to be manufactured or use GUI windows, you should still call RUN
+        // but make a component which does your processing, in response to RestoreState(). in the  CoreMessages bus.
+        // RestoreState will always be called right before the main message pump activates.
+        // and will then block until someone calls:
+        /*EBUS_EVENT(UIFramework::FrameworkMessages::Bus, UserWantsToQuit); */
+        // so ideally to make a file processor or something, simply call app.Initialize(.... but with false as the gui mode ... )
+        // and make at least one component which starts processing in response to CoreMessages::RestoreState(), and then sends UserWantsToQuit() once it has done its processing.
+        // calling UserWantsToQuit will simply queue the quit, so its safe to call from any thread.
+        // your components can query EBUS_EVENT_RESULT(res, LegacyFramework::FrameworkApplicationMessages::IsRunningInGUIMode) to determine
+        // if its in GUI mode or not.
+    }
+
+    return exitCode;
+}