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/*
SPDX-FileCopyrightText: 2007 David Nolden <david.nolden.kdevelop@art-master.de>
SPDX-License-Identifier: LGPL-2.0-only
*/
#ifndef PROJECT_FILE_QUICKOPEN
#define PROJECT_FILE_QUICKOPEN
#include <language/interfaces/quickopendataprovider.h>
#include <language/interfaces/quickopenfilter.h>
#include <serialization/indexedstring.h>
#include <serialization/indexedstringview.h>
#include <util/path.h>
#include <utility>
namespace KDevelop {
class IProject;
class ProjectFileItem;
}
/**
* Internal data class for the BaseFileDataProvider and ProjectFileData.
*/
struct ProjectFile
{
ProjectFile() = default;
explicit ProjectFile(const KDevelop::ProjectFileItem*);
KDevelop::Path path;
// project root folder url
KDevelop::Path projectPath;
// indexed url - only set for project files
// currently open documents don't use this!
KDevelop::IndexedStringView indexedPath;
// true for files which reside outside of the project root
// this happens e.g. for generated files in out-of-source build folders
bool outsideOfProject = false;
};
inline void swap(ProjectFile& a, ProjectFile& b) noexcept
{
using std::swap;
swap(a.path, b.path);
swap(a.projectPath, b.projectPath);
swap(a.indexedPath, b.indexedPath);
swap(a.outsideOfProject, b.outsideOfProject);
}
inline bool operator<(const ProjectFile& left, const ProjectFile& right)
{
if (left.outsideOfProject != right.outsideOfProject) {
// place the less interesting generated files at the end
return !left.outsideOfProject;
}
const int comparison = left.path.compare(right.path, Qt::CaseInsensitive);
if (comparison != 0) {
return comparison < 0;
}
// Only paths that are completely, case-sensitively equal are considered
// duplicates. Comparing indexed paths here when the paths are
// case-insensitively equal ensures that:
// * the duplicates are adjacent and thus detected by std::unique;
// * binary search algorithms find only case-sensitively equal elements.
// OpenFilesDataProvider default-initializes all its indexed paths making
// them all equal to each other. This is fine because OpenFilesDataProvider
// doesn't use std::unique or binary search algorithms.
return left.indexedPath < right.indexedPath;
}
Q_DECLARE_TYPEINFO(ProjectFile, Q_MOVABLE_TYPE);
/**
* The shared data class that is used by the quick open model.
*/
class ProjectFileData
: public KDevelop::QuickOpenDataBase
{
public:
explicit ProjectFileData(const ProjectFile& file);
QString text() const override;
QString htmlDescription() const override;
bool execute(QString& filterText) override;
bool isExpandable() const override;
QWidget* expandingWidget() const override;
QIcon icon() const override;
QList<QVariant> highlighting() const override;
QString project() const;
KDevelop::Path projectPath() const;
private:
const ProjectFile m_file;
};
class BaseFileDataProvider
: public KDevelop::QuickOpenDataProviderBase
, public KDevelop::PathFilter<ProjectFile, BaseFileDataProvider>
, public KDevelop::QuickOpenFileSetInterface
{
Q_OBJECT
Q_INTERFACES(KDevelop::QuickOpenFileSetInterface)
public:
BaseFileDataProvider();
void setFilterText(const QString& text) override;
uint itemCount() const override;
uint unfilteredItemCount() const override;
KDevelop::QuickOpenDataPointer data(uint row) const override;
inline KDevelop::Path itemPath(const ProjectFile& data) const
{
return data.path;
}
inline KDevelop::Path itemPrefixPath(const ProjectFile& data) const
{
return data.projectPath;
}
};
/**
* QuickOpen data provider for file-completion using project-files.
*
* It provides all files from all open projects except currently opened ones.
*/
class ProjectFileDataProvider
: public BaseFileDataProvider
{
Q_OBJECT
public:
ProjectFileDataProvider();
void reset() override;
QSet<KDevelop::IndexedString> files() const override;
private Q_SLOTS:
void projectClosing(KDevelop::IProject*);
void projectOpened(KDevelop::IProject*);
void fileAddedToSet(KDevelop::ProjectFileItem*);
void fileRemovedFromSet(KDevelop::ProjectFileItem*);
private:
// project files sorted by their url
// this is done so we can limit ourselves to a relatively fast
// filtering without any expensive sorting in reset().
QVector<ProjectFile> m_projectFiles;
};
/**
* Quick open data provider for currently opened documents.
*/
class OpenFilesDataProvider
: public BaseFileDataProvider
{
Q_OBJECT
public:
void reset() override;
QSet<KDevelop::IndexedString> files() const override;
};
#endif
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