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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2017 - ROLI Ltd.
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
27th April 2017).
End User License Agreement: www.juce.com/juce-5-licence
Privacy Policy: www.juce.com/juce-5-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
#include "jucer_ActivityList.h"
#include "jucer_ErrorList.h"
class Project;
//==============================================================================
class CompileEngineChildProcess : public ReferenceCountedObject,
private OpenDocumentManager::DocumentCloseListener
{
public:
CompileEngineChildProcess (Project&);
~CompileEngineChildProcess();
//==============================================================================
bool openedOk() const { return process != nullptr; }
void editorOpened (const File& file, CodeDocument& document);
bool documentAboutToClose (OpenDocumentManager::Document*) override;
//==============================================================================
void cleanAll();
void openPreview (const ClassDatabase::Class&);
void reinstantiatePreviews();
void processActivationChanged (bool isForeground);
//==============================================================================
bool canLaunchApp() const;
void launchApp();
bool canKillApp() const;
void killApp();
bool isAppRunning() const noexcept;
//==============================================================================
const ClassDatabase::ClassList& getComponentList() const { return lastComponentList; }
//==============================================================================
void flushEditorChanges();
static void cleanAllCachedFilesForProject (Project&);
//==============================================================================
Project& project;
ActivityList activityList;
ErrorList errorList;
//==============================================================================
std::function<void (const String&)> crashHandler;
//==============================================================================
// from server..
void handleNewDiagnosticList (const ValueTree& newList);
void handleClearErrors();
void handleActivityListChanged (const StringArray&);
void handleClassListChanged (const ValueTree& newList);
void handleBuildFailed();
void handleChangeCode (const SourceCodeRange& location, const String& newText);
void handleAppLaunched();
void handleAppQuit();
void handleHighlightCode (const SourceCodeRange& location);
void handlePing();
void handleCrash (const String& message);
void handleCloseIDE();
void handleKeyPress (const String& className, const KeyPress& key);
void handleUndoInEditor (const String& className);
void handleRedoInEditor (const String& className);
void handleMissingSystemHeaders();
using Ptr = ReferenceCountedObjectPtr<CompileEngineChildProcess>;
private:
//==============================================================================
class ChildProcess;
std::unique_ptr<ChildProcess> process, runningAppProcess;
ClassDatabase::ClassList lastComponentList;
struct Editor;
OwnedArray<Editor> editors;
void updateAllEditors();
void createProcess();
Editor* getOrOpenEditorFor (const File&);
ProjectContentComponent* findProjectContentComponent() const;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CompileEngineChildProcess)
};
//==============================================================================
struct ChildProcessCache
{
ChildProcessCache() {}
CompileEngineChildProcess::Ptr getExisting (Project& project) const noexcept
{
for (auto& p : processes)
if (&(p->project) == &project)
return *p;
return {};
}
CompileEngineChildProcess::Ptr getOrCreate (Project& project)
{
if (auto p = getExisting (project))
return p;
auto p = new CompileEngineChildProcess (project);
tellNewProcessAboutExistingEditors (*p);
processes.add (p);
return *p;
}
static void tellNewProcessAboutExistingEditors (CompileEngineChildProcess& process)
{
auto& odm = ProjucerApplication::getApp().openDocumentManager;
for (int i = odm.getNumOpenDocuments(); --i >= 0;)
if (auto d = dynamic_cast<SourceCodeDocument*> (odm.getOpenDocument (i)))
process.editorOpened (d->getFile(), d->getCodeDocument());
}
void removeOrphans()
{
processes.clear();
}
private:
ReferenceCountedArray<CompileEngineChildProcess> processes;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChildProcessCache)
};
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