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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "mcusupportimportprovider.h"
#include <cmakeprojectmanager/cmakeprojectconstants.h>
#include <languageutils/componentversion.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectmanager.h>
#include <projectexplorer/projectnodes.h>
#include <qmljs/qmljsbind.h>
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljsinterpreter.h>
#include <qmljs/qmljsvalueowner.h>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <QRegularExpression>
#include <optional>
static const char uriPattern[]{R"(uri\s*:\s*[\'\"](\w+)[\'\"])"};
namespace McuSupport::Internal {
using namespace ProjectExplorer;
// Get the MCU target build folder for a file
static std::optional<FilePath> getTargetBuildFolder(const FilePath &path)
{
const Project *project = ProjectExplorer::ProjectManager::projectForFile(path);
if (!project)
return std::nullopt;
auto node = project->nodeForFilePath(path);
if (!node)
return std::nullopt;
// Get the cmake target node (CMakeTargetNode is internal)
// Go up in hierarchy until the first CMake target node
const ProjectNode *targetNode = nullptr;
FilePath projectBuildFolder;
while (node) {
targetNode = node->asProjectNode();
if (!targetNode) {
node = node->parentProjectNode();
continue;
}
projectBuildFolder = FilePath::fromVariant(
targetNode->data(CMakeProjectManager::Constants::BUILD_FOLDER_ROLE));
if (!projectBuildFolder.isDir()) {
node = node->parentProjectNode();
targetNode = nullptr;
continue;
}
break;
}
if (!targetNode)
return std::nullopt;
return projectBuildFolder / "CMakeFiles" / (project->displayName() + ".dir");
};
QList<Import> McuSupportImportProvider::imports(ValueOwner *valueOwner,
const Document *context,
Snapshot *snapshot) const
{
QList<Import> ret;
const FilePath path = context->fileName();
const std::optional<FilePath> cmakeFilesPathOpt = getTargetBuildFolder(path);
if (!cmakeFilesPathOpt)
return {};
const FilePath inputFilePath = *cmakeFilesPathOpt / "config/input.json";
const QJsonDocument doc = QJsonDocument::fromJson(inputFilePath.fileContents().value_or(""));
if (!doc.isObject())
return {};
const QJsonObject mainProjectObj = doc.object();
for (const QJsonValue &moduleValue : mainProjectObj["modulesDependencies"].toArray()) {
if (!moduleValue.isObject())
continue;
const FilePath modulePath = FilePath::fromUserInput(
moduleValue.toObject()["qmlProjectFile"].toString());
const QString fileContent = QString::fromLatin1(modulePath.fileContents().value_or(""));
QRegularExpressionMatch uriMatch = QRegularExpression(uriPattern).match(fileContent);
if (!uriMatch.hasMatch())
continue;
QString moduleUri = uriMatch.captured(1);
const FilePath moduleFolder = *cmakeFilesPathOpt / moduleUri;
Import import;
import.valid = true;
import.object = new ObjectValue(valueOwner, moduleUri);
import.info = ImportInfo::moduleImport(moduleUri, {1, 0}, QString());
for (const auto &qmlFilePath : moduleFolder.dirEntries(FileFilter({"*.qml"}, QDir::Files))) {
Document::MutablePtr doc = Document::create(qmlFilePath, Dialect::Qml);
doc->setSource(QString::fromLatin1(qmlFilePath.fileContents().value_or("")));
doc->parseQml();
snapshot->insert(doc, true);
import.object->setMember(doc->componentName(), doc->bind()->rootObjectValue());
}
ret << import;
}
return ret;
};
void McuSupportImportProvider::loadBuiltins(ImportsPerDocument *importsPerDocument,
Imports *imports,
const Document *context,
ValueOwner *valueOwner,
Snapshot *snapshot)
{
Import import;
import.valid = true;
import.object = new ObjectValue(valueOwner, "<qul>");
import.info = ImportInfo::moduleImport("qul", {1, 0}, QString());
getInterfacesImport(context->fileName(), importsPerDocument, import, valueOwner, snapshot);
imports->append(import);
}
FilePaths McuSupportImportProvider::prioritizeImportPaths(const Document *context,
const FilePaths &importPaths)
{
if (!context)
return importPaths;
const std::optional<FilePath> cmakeFilesPathOpt = getTargetBuildFolder(context->fileName());
if (!cmakeFilesPathOpt)
return importPaths;
FilePaths ret;
// qmltocpp uses an incomplete QtQuick folder present in the build folder
// to avoid taking precedence over the correct qul_install/include/*/StyleDefault
// move the import path to be last
std::copy_if(importPaths.cbegin(),
importPaths.cend(),
std::back_inserter(ret),
[cmakeFilesPathOpt](const FilePath &path) { return path != *cmakeFilesPathOpt; });
// nothing was removed
if (ret.size() == importPaths.size())
return importPaths;
ret.push_back(*cmakeFilesPathOpt);
return ret;
};
void McuSupportImportProvider::getInterfacesImport(const FilePath &path,
ImportsPerDocument *importsPerDocument,
Import &import,
ValueOwner *valueOwner,
Snapshot *snapshot) const
{
const std::optional<FilePath> cmakeFilesPathOpt = getTargetBuildFolder(path);
if (!cmakeFilesPathOpt)
return;
const FilePath inputFilePath = *cmakeFilesPathOpt / "config/input.json";
std::optional<FilePath> fileModule = getFileModule(path, inputFilePath);
FilePath lookupDir = *cmakeFilesPathOpt
/ (fileModule && !fileModule->isEmpty()
? QRegularExpression(uriPattern)
.match(QString::fromLatin1(
fileModule->fileContents().value_or("")))
.captured(1)
: "");
for (const auto &qmlFilePath : lookupDir.dirEntries(FileFilter({"*.qml"}, QDir::Files))) {
Document::MutablePtr doc = Document::create(qmlFilePath, Dialect::Qml);
doc->setSource(QString::fromLatin1(qmlFilePath.fileContents().value_or("")));
doc->parseQml();
snapshot->insert(doc, true);
import.object->setMember(doc->componentName(), doc->bind()->rootObjectValue());
importsPerDocument->insert(doc.data(), QSharedPointer<Imports>(new Imports(valueOwner)));
}
}
std::optional<FilePath> McuSupportImportProvider::getFileModule(const FilePath &file,
const FilePath &inputFile) const
{
const auto doc = QJsonDocument::fromJson(inputFile.fileContents().value_or(""));
if (!doc.isObject())
return {};
const QJsonObject mainProjectObject = doc.object();
// Mapping module objects starting with mainProject
const QJsonArray mainProjectQmlFiles = mainProjectObject["QmlFiles"].toArray();
if (std::any_of(mainProjectQmlFiles.constBegin(),
mainProjectQmlFiles.constEnd(),
[&file](const QJsonValue &value) {
return FilePath::fromUserInput(value.toString()) == file;
}))
return std::nullopt;
for (const QJsonValue &module : mainProjectObject["modulesDependencies"].toArray()) {
const QJsonObject moduleObject = module.toObject();
const QJsonArray moduleQmlFiles = moduleObject["QmlFiles"].toArray();
if (std::any_of(moduleQmlFiles.constBegin(),
moduleQmlFiles.constEnd(),
[&file](const QJsonValue &value) {
return FilePath::fromUserInput(value.toString()) == file;
}))
return FilePath::fromUserInput(moduleObject["qmlProjectFile"].toString());
}
return std::nullopt;
}
}; // namespace McuSupport::Internal
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