QmlJS: Move plugin dumping code and redump on file change.

Task-number: QTCREATORBUG-3047
Reviewed-by: Erik Verbruggen

src/plugins/qmljstools/qmljsplugindumper.h

@@ -0,0 +1,93 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef QMLJSPLUGINDUMPER_H
+#define QMLJSPLUGINDUMPER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QHash>
+#include <QtCore/QProcess>
+
+QT_BEGIN_NAMESPACE
+class QDir;
+QT_END_NAMESPACE
+
+namespace ProjectExplorer {
+class FileWatcher;
+}
+
+namespace QmlJSTools {
+namespace Internal {
+
+class ModelManager;
+
+class PluginDumper : public QObject
+{
+    Q_OBJECT
+public:
+    explicit PluginDumper(ModelManager *modelManager);
+
+public:
+    void loadPluginTypes(const QString &libraryPath, const QString &importPath,
+                         const QString &importUri);
+
+private slots:
+    void onLoadPluginTypes(const QString &libraryPath, const QString &importPath,
+                           const QString &importUri);
+    void qmlPluginTypeDumpDone(int exitCode);
+    void qmlPluginTypeDumpError(QProcess::ProcessError error);
+    void pluginChanged(const QString &pluginLibrary);
+
+private:
+    class Plugin {
+    public:
+        QString qmldirPath;
+        QString importPath;
+        QString importUri;
+    };
+
+    void dump(const Plugin &plugin);
+    QString resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath,
+                          const QString &baseName);
+    QString resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath,
+                          const QString &baseName, const QStringList &suffixes,
+                          const QString &prefix);
+
+private:
+    ModelManager *m_modelManager;
+    ProjectExplorer::FileWatcher *m_pluginWatcher;
+    QHash<QProcess *, QString> m_runningQmldumps;
+    QList<Plugin> m_plugins;
+    QHash<QString, int> m_libraryToPluginIndex;
+};
+
+} // namespace Internal
+} // namespace QmlJSTools
+
+#endif // QMLJSPLUGINDUMPER_H