TargetSetupPage: Generalize the page

Generalize the target setup page and move it into projectexplorer

Move the qmake specific code into a projectimporter class with
a specialization for qmake projects in the qt4projectmanager.

This change depends heavily on the BuildConfigurationFactory cleanups
done earlier and completes that change in such a way that generic
build configuration factories are now in theory possible. The
remaining problem is how to select the best factory of several that
claim to be able to handle a kit and that is left for the next patch.

Change-Id: I47134cb1938c52adebcdc1ddfe8dbf26abbbbeee
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

1 files changed, 132 insertions, 0 deletions

diff --git a/src/plugins/projectexplorer/targetsetuppage.h b/src/plugins/projectexplorer/targetsetuppage.h
new file mode 100644
index 0000000000..7018b5a7b0
--- /dev/null
+++ b/src/plugins/projectexplorer/targetsetuppage.h
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef TARGETSETUPPAGE_H
+#define TARGETSETUPPAGE_H
+
+#include "projectexplorer_export.h"
+
+#include "projectimporter.h"
+
+#include <QString>
+#include <QWizardPage>
+#include <QMap>
+
+QT_FORWARD_DECLARE_CLASS(QSpacerItem)
+
+namespace Core { class Id; }
+namespace Utils { class FileName; }
+
+namespace ProjectExplorer {
+class Kit;
+class KitMatcher;
+class Project;
+
+namespace Internal {
+class ImportWidget;
+class TargetSetupPageUi;
+class TargetSetupWidget;
+} // namespace Internal
+
+/// \internal
+class PROJECTEXPLORER_EXPORT TargetSetupPage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    explicit TargetSetupPage(QWidget *parent = 0);
+    ~TargetSetupPage();
+
+    /// Initializes the TargetSetupPage
+    /// \note The import information is gathered in initializePage(), make sure that the right projectPath is set before
+    void initializePage();
+
+    // Call these before initializePage!
+    void setRequiredKitMatcher(KitMatcher *matcher);
+    void setPreferredKitMatcher(KitMatcher *matcher);
+    void setImportSearch(bool b);
+
+    /// Sets whether the targetsetupage uses a scrollarea
+    /// to host the widgets from the factories
+    /// call this before \sa initializePage()
+    void setUseScrollArea(bool b);
+
+    bool isComplete() const;
+    bool setupProject(Project *project);
+    bool isKitSelected(Core::Id id) const;
+    void setKitSelected(Core::Id id, bool selected);
+    QList<Core::Id> selectedKits() const;
+    void setProjectPath(const QString &dir);
+    void setProjectImporter(ProjectImporter *importer);
+
+    /// Overrides the summary text of the targetsetuppage
+    void setNoteText(const QString &text);
+    void showOptionsHint(bool show);
+
+private slots:
+    void handleKitAddition(ProjectExplorer::Kit *k);
+    void handleKitRemoval(ProjectExplorer::Kit *k);
+    void handleKitUpdate(ProjectExplorer::Kit *k);
+    void updateVisibility();
+    void openOptions();
+    void import(const Utils::FileName &path);
+
+private:
+    bool isUpdating() const;
+    void selectAtLeastOneKit();
+    void removeWidget(Kit *k);
+    Internal::TargetSetupWidget *addWidget(Kit *k);
+
+    void setupImports();
+    void import(const Utils::FileName &path, bool silent);
+
+    void setupWidgets();
+    void reset();
+
+    KitMatcher *m_requiredMatcher;
+    KitMatcher *m_preferredMatcher;
+    ProjectImporter *m_importer;
+    QLayout *m_baseLayout;
+    bool m_importSearch;
+    QString m_projectPath;
+    QString m_defaultShadowBuildLocation;
+    QMap<Core::Id, Internal::TargetSetupWidget *> m_widgets;
+    Internal::TargetSetupWidget *m_firstWidget;
+
+    Internal::TargetSetupPageUi *m_ui;
+
+    Internal::ImportWidget *m_importWidget;
+    QSpacerItem *m_spacer;
+
+    bool m_forceOptionHint;
+};
+
+} // namespace ProjectExplorer
+
+#endif // TARGETSETUPPAGE_H