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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "cppincludesfilter.h"
#include "cppeditorconstants.h"
#include "cppeditortr.h"
#include "cppmodelmanager.h"
#include <coreplugin/editormanager/documentmodel.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectmanager.h>
using namespace Core;
using namespace ProjectExplorer;
using namespace Utils;
namespace CppEditor::Internal {
static FilePaths generateFilePaths(const QFuture<void> &future,
const CPlusPlus::Snapshot &snapshot,
const std::unordered_set<FilePath> &inputFilePaths)
{
FilePaths results;
std::unordered_set<FilePath> resultsCache;
std::unordered_set<FilePath> queuedPaths = inputFilePaths;
while (!queuedPaths.empty()) {
if (future.isCanceled())
return {};
const auto iterator = queuedPaths.cbegin();
const FilePath filePath = *iterator;
queuedPaths.erase(iterator);
const CPlusPlus::Document::Ptr doc = snapshot.document(filePath);
if (!doc)
continue;
const FilePaths includedFiles = doc->includedFiles();
for (const FilePath &includedFile : includedFiles) {
if (resultsCache.emplace(includedFile).second) {
queuedPaths.emplace(includedFile);
results.append(includedFile);
}
}
}
return results;
}
CppIncludesFilter::CppIncludesFilter()
{
setId(Constants::INCLUDES_FILTER_ID);
setDisplayName(Tr::tr(Constants::INCLUDES_FILTER_DISPLAY_NAME));
setDescription(
Tr::tr("Locates files that are included by C++ files of any open project. Append "
"\"+<number>\" or \":<number>\" to jump to the given line number. Append another "
"\"+<number>\" or \":<number>\" to jump to the column number as well."));
setDefaultShortcutString("ai");
setDefaultIncludedByDefault(true);
const auto invalidate = [this] { m_cache.invalidate(); };
setRefreshRecipe(Tasking::Sync([invalidate] { invalidate(); }));
setPriority(ILocatorFilter::Low);
connect(ProjectExplorerPlugin::instance(), &ProjectExplorerPlugin::fileListChanged,
this, invalidate);
connect(CppModelManager::instance(), &CppModelManager::documentUpdated,
this, invalidate);
connect(CppModelManager::instance(), &CppModelManager::aboutToRemoveFiles,
this, invalidate);
connect(DocumentModel::model(), &QAbstractItemModel::rowsInserted,
this, invalidate);
connect(DocumentModel::model(), &QAbstractItemModel::rowsRemoved,
this, invalidate);
connect(DocumentModel::model(), &QAbstractItemModel::dataChanged,
this, invalidate);
connect(DocumentModel::model(), &QAbstractItemModel::modelReset,
this, invalidate);
const auto generatorProvider = [] {
// This body runs in main thread
std::unordered_set<FilePath> inputFilePaths;
for (Project *project : ProjectManager::projects()) {
const FilePaths allFiles = project->files(Project::SourceFiles);
for (const FilePath &filePath : allFiles)
inputFilePaths.insert(filePath);
}
const QList<DocumentModel::Entry *> entries = DocumentModel::entries();
for (DocumentModel::Entry *entry : entries) {
if (entry)
inputFilePaths.insert(entry->filePath());
}
const CPlusPlus::Snapshot snapshot = CppModelManager::snapshot();
return [snapshot, inputFilePaths](const QFuture<void> &future) {
// This body runs in non-main thread
return generateFilePaths(future, snapshot, inputFilePaths);
};
};
m_cache.setGeneratorProvider(generatorProvider);
}
} // namespace CppEditor::Internal
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