1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtQml module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QQMLIMPORT_P_H
43 #define QQMLIMPORT_P_H
45 #include <QtCore/qurl.h>
46 #include <QtCore/qcoreapplication.h>
47 #include <QtCore/qset.h>
48 #include <QtCore/qstringlist.h>
49 #include <private/qqmldirparser_p.h>
50 #include <private/qqmlscript_p.h>
51 #include <private/qqmlmetatype_p.h>
57 // This file is not part of the Qt API. It exists purely as an
58 // implementation detail. This header file may change from version to
59 // version without notice, or even be removed.
66 class QQmlTypeNameCache;
69 class QQmlImportNamespace;
70 class QQmlImportsPrivate;
71 class QQmlImportDatabase;
74 class Q_QML_PRIVATE_EXPORT QQmlImports
77 enum ImportVersion { FullyVersioned, PartiallyVersioned, Unversioned };
79 QQmlImports(QQmlTypeLoader *);
80 QQmlImports(const QQmlImports &);
82 QQmlImports &operator=(const QQmlImports &);
84 void setBaseUrl(const QUrl &url, const QString &urlString = QString());
87 bool resolveType(const QHashedStringRef &type,
88 QQmlType** type_return, QString* url_return,
89 int *version_major, int *version_minor,
90 QQmlImportNamespace** ns_return,
91 QList<QQmlError> *errors = 0) const;
92 bool resolveType(QQmlImportNamespace*,
93 const QHashedStringRef& type,
94 QQmlType** type_return, QString* url_return,
95 int *version_major, int *version_minor) const;
97 bool addImplicitImport(QQmlImportDatabase *importDb, QList<QQmlError> *errors);
99 bool addFileImport(QQmlImportDatabase *,
100 const QString& uri, const QString& prefix, int vmaj, int vmin, bool incomplete,
101 QList<QQmlError> *errors);
103 bool addLibraryImport(QQmlImportDatabase *importDb,
104 const QString &uri, const QString &prefix, int vmaj, int vmin,
105 const QString &qmldirIdentifier, const QString &qmldirUrl, bool incomplete, QList<QQmlError> *errors);
107 bool updateQmldirContent(QQmlImportDatabase *importDb,
108 const QString &uri, const QString &prefix,
109 const QString &qmldirIdentifier, const QString &qmldirUrl, QList<QQmlError> *errors);
111 bool locateQmldir(QQmlImportDatabase *,
112 const QString &uri, int vmaj, int vmin,
113 QString *qmldirFilePath, QString *url);
115 void populateCache(QQmlTypeNameCache *cache, QQmlEngine *) const;
117 struct ScriptReference
124 QList<ScriptReference> resolvedScripts() const;
126 static QString completeQmldirPath(const QString &uri, const QString &base, int vmaj, int vmin,
127 QQmlImports::ImportVersion version);
129 static bool isLocal(const QString &url);
130 static bool isLocal(const QUrl &url);
133 friend class QQmlImportDatabase;
134 QQmlImportsPrivate *d;
137 class QQmlImportDatabase
139 Q_DECLARE_TR_FUNCTIONS(QQmlImportDatabase)
141 enum PathType { Local, Remote, LocalOrRemote };
143 QQmlImportDatabase(QQmlEngine *);
144 ~QQmlImportDatabase();
146 bool importPlugin(const QString &filePath, const QString &uri, QList<QQmlError> *errors);
148 QStringList importPathList(PathType type = LocalOrRemote) const;
149 void setImportPathList(const QStringList &paths);
150 void addImportPath(const QString& dir);
152 QStringList pluginPathList() const;
153 void setPluginPathList(const QStringList &paths);
154 void addPluginPath(const QString& path);
157 friend class QQmlImportsPrivate;
158 QString resolvePlugin(QQmlTypeLoader *typeLoader,
159 const QString &qmldirPath, const QString &qmldirPluginPath,
160 const QString &baseName, const QStringList &suffixes,
161 const QString &prefix = QString());
162 QString resolvePlugin(QQmlTypeLoader *typeLoader,
163 const QString &qmldirPath, const QString &qmldirPluginPath,
164 const QString &baseName);
169 QString qmldirFilePath;
170 QString qmldirPathUrl;
173 // Maps from an import to a linked list of qmldir info.
174 // Used in QQmlImportsPrivate::locateQmldir()
175 QStringHash<QmldirCache *> qmldirCache;
178 QStringList filePluginPath;
179 QStringList fileImportPath;
181 QSet<QString> qmlDirFilesForWhichPluginsHaveBeenLoaded;
182 QSet<QString> initializedPlugins;
188 #endif // QQMLIMPORT_P_H