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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "sysrootkitaspect.h"
#include "kit.h"
#include "kitaspect.h"
#include "projectexplorertr.h"
#include "toolchain.h"
#include "toolchainkitaspect.h"
#include <utils/filepath.h>
#include <utils/guard.h>
#include <utils/id.h>
#include <utils/layoutbuilder.h>
#include <utils/macroexpander.h>
using namespace Utils;
namespace ProjectExplorer {
namespace Internal {
class SysRootKitAspectImpl : public KitAspect
{
public:
SysRootKitAspectImpl(Kit *k, const KitAspectFactory *factory) : KitAspect(k, factory)
{
m_chooser = createSubWidget<PathChooser>();
m_chooser->setExpectedKind(PathChooser::ExistingDirectory);
m_chooser->setHistoryCompleter("PE.SysRoot.History");
m_chooser->setFilePath(SysRootKitAspect::sysRoot(k));
connect(m_chooser, &PathChooser::textChanged,
this, &SysRootKitAspectImpl::pathWasChanged);
}
~SysRootKitAspectImpl() override { delete m_chooser; }
private:
void makeReadOnly() override { m_chooser->setReadOnly(true); }
void addToInnerLayout(Layouting::Layout &layout) override
{
addMutableAction(m_chooser);
layout.addItem(Layouting::Span(2, m_chooser));
}
void refresh() override
{
if (!m_ignoreChanges.isLocked())
m_chooser->setFilePath(SysRootKitAspect::sysRoot(kit()));
}
void pathWasChanged()
{
const GuardLocker locker(m_ignoreChanges);
SysRootKitAspect::setSysRoot(kit(), m_chooser->filePath());
}
PathChooser *m_chooser;
Guard m_ignoreChanges;
};
class SysRootKitAspectFactory : public KitAspectFactory
{
public:
SysRootKitAspectFactory();
Tasks validate(const Kit *k) const override;
KitAspect *createKitAspect(Kit *k) const override;
ItemList toUserOutput(const Kit *k) const override;
void addToMacroExpander(Kit *kit, MacroExpander *expander) const override;
};
SysRootKitAspectFactory::SysRootKitAspectFactory()
{
setId(SysRootKitAspect::id());
setDisplayName(Tr::tr("Sysroot"));
setDescription(Tr::tr("The root directory of the system image to use.<br>"
"Leave empty when building for the desktop."));
setPriority(27000);
}
Tasks SysRootKitAspectFactory::validate(const Kit *k) const
{
Tasks result;
const FilePath dir = SysRootKitAspect::sysRoot(k);
if (dir.isEmpty())
return result;
if (dir.startsWith("target:") || dir.startsWith("remote:"))
return result;
if (!dir.exists()) {
result << BuildSystemTask(Task::Warning,
Tr::tr("Sys Root \"%1\" does not exist in the file system.").arg(dir.toUserOutput()));
} else if (!dir.isDir()) {
result << BuildSystemTask(Task::Warning,
Tr::tr("Sys Root \"%1\" is not a directory.").arg(dir.toUserOutput()));
} else if (dir.dirEntries(QDir::AllEntries | QDir::NoDotAndDotDot).isEmpty()) {
result << BuildSystemTask(Task::Warning,
Tr::tr("Sys Root \"%1\" is empty.").arg(dir.toUserOutput()));
}
return result;
}
KitAspect *SysRootKitAspectFactory::createKitAspect(Kit *k) const
{
QTC_ASSERT(k, return nullptr);
return new Internal::SysRootKitAspectImpl(k, this);
}
KitAspectFactory::ItemList SysRootKitAspectFactory::toUserOutput(const Kit *k) const
{
return {{Tr::tr("Sys Root"), SysRootKitAspect::sysRoot(k).toUserOutput()}};
}
void SysRootKitAspectFactory::addToMacroExpander(Kit *kit, MacroExpander *expander) const
{
QTC_ASSERT(kit, return);
expander->registerFileVariables("SysRoot", Tr::tr("Sys Root"), [kit] {
return SysRootKitAspect::sysRoot(kit);
});
}
const SysRootKitAspectFactory theSyRootKitAspectFactory;
} // namespace Internal
Id SysRootKitAspect::id()
{
return "PE.Profile.SysRoot";
}
FilePath SysRootKitAspect::sysRoot(const Kit *k)
{
if (!k)
return {};
if (!k->value(SysRootKitAspect::id()).toString().isEmpty())
return FilePath::fromSettings(k->value(SysRootKitAspect::id()));
for (Toolchain *tc : ToolchainKitAspect::toolChains(k)) {
if (!tc->sysRoot().isEmpty())
return FilePath::fromString(tc->sysRoot());
}
return {};
}
void SysRootKitAspect::setSysRoot(Kit *k, const FilePath &v)
{
if (!k)
return;
for (Toolchain *tc : ToolchainKitAspect::toolChains(k)) {
if (!tc->sysRoot().isEmpty()) {
// It's the sysroot from toolchain, don't set it.
if (tc->sysRoot() == v.toUrlishString())
return;
// We've changed the default toolchain sysroot, set it.
break;
}
}
k->setValue(SysRootKitAspect::id(), v.toUrlishString());
}
} // namespace ProjectExplorer
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