Android: Implement a "editor" for android manifest files

Change-Id: I18c00ab452db21e5aa1ae3ad2eff465cfeff54b6
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

src/plugins/android/androidmanifesteditorwidget.h

@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** 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 ANDROIDMANIFESTEDITORWIDGET_H
+#define ANDROIDMANIFESTEDITORWIDGET_H
+
+#include <texteditor/basetexteditor.h>
+#include <texteditor/plaintexteditor.h>
+
+#include <QAbstractListModel>
+#include <QStackedWidget>
+#include <QTimer>
+
+QT_BEGIN_NAMESPACE
+class QDomDocument;
+class QDomElement;
+class QComboBox;
+class QPushButton;
+class QLabel;
+class QLineEdit;
+class QListView;
+class QSpinBox;
+class QToolButton;
+QT_END_NAMESPACE
+
+namespace Core { class IEditor; }
+
+namespace TextEditor { class TextEditorActionHandler; }
+
+namespace Android {
+namespace Internal {
+class AndroidManifestEditor;
+
+
+class PermissionsModel: public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    PermissionsModel(QObject *parent = 0 );
+    void setPermissions(const QStringList &permissions);
+    const QStringList &permissions();
+    QModelIndex addPermission(const QString &permission);
+    bool updatePermission(QModelIndex index, const QString &permission);
+    void removePermission(int index);
+    QVariant data(const QModelIndex &index, int role) const;
+
+protected:
+    int rowCount(const QModelIndex &parent) const;
+
+private:
+    QStringList m_permissions;
+};
+
+class AndroidManifestEditorWidget : public TextEditor::PlainTextEditorWidget
+{
+    Q_OBJECT
+public:
+    enum EditorPage {
+        General,
+        Source
+    };
+
+    explicit AndroidManifestEditorWidget(QWidget *parent, TextEditor::TextEditorActionHandler *ah);
+
+    bool open(QString *errorString, const QString &fileName, const QString &realFileName);
+
+    bool isModified() const;
+
+    EditorPage activePage() const;
+    bool setActivePage(EditorPage page);
+
+    void preSave();
+
+public slots:
+    void setDirty(bool dirty = true);
+
+protected:
+    TextEditor::BaseTextEditor *createEditor();
+    void resizeEvent(QResizeEvent *event);
+
+private slots:
+    void setLDPIIcon();
+    void setMDPIIcon();
+    void setHDPIIcon();
+    void addPermission();
+    void removePermission();
+    void updateAddRemovePermissionButtons();
+    void setAppName();
+    void setPackageName();
+    void gotoError();
+    void updateInfoBar();
+    void startParseCheck();
+    void delayedParseCheck();
+private:
+    void initializePage();
+    bool syncToWidgets();
+    void syncToWidgets(const QDomDocument &doc);
+    void syncToEditor();
+
+    bool checkDocument(QDomDocument doc, QString *errorMessage, int *errorLine, int *errorColumn);
+    bool setAndroidAppLibName(QDomDocument document, QDomElement activity, const QString &name);
+    enum IconDPI { LowDPI, MediumDPI, HighDPI };
+    QIcon icon(const QString &baseDir, IconDPI dpi);
+    QString iconPath(const QString &baseDir, IconDPI dpi);
+    void copyIcon(IconDPI dpi, const QString &baseDir, const QString &filePath);
+
+    void updateInfoBar(const QString &errorMessage, int line, int column);
+    void hideInfoBar();
+
+    bool m_dirty; // indicates that we need to call syncToEditor()
+    bool m_stayClean;
+    bool m_setAppName;
+    int m_errorLine;
+    int m_errorColumn;
+
+    QLineEdit *m_packageNameLineEdit;
+    QLabel *m_packageNameWarningIcon;
+    QLabel *m_packageNameWarning;
+    QSpinBox *m_versionCode;
+    QLineEdit *m_versionNameLinedit;
+
+    // Application
+    QLineEdit *m_appNameLineEdit;
+    QLineEdit *m_targetLineEdit;
+    QToolButton *m_lIconButton;
+    QToolButton *m_mIconButton;
+    QToolButton *m_hIconButton;
+    QString m_lIconPath; // only set if the user changed the icon
+    QString m_mIconPath;
+    QString m_hIconPath;
+
+    // Permissions
+    PermissionsModel *m_permissionsModel;
+    QListView *m_permissionsListView;
+    QPushButton *m_addPermissionButton;
+    QPushButton *m_removePermissionButton;
+    QComboBox *m_permissionsComboBox;
+
+    TextEditor::TextEditorActionHandler *m_ah;
+    QWidget *m_overlayWidget;
+    QTimer m_timerParseCheck;
+};
+} // namespace Internal
+} // namespace Android
+
+
+#endif // ANDROIDMANIFESTEDITORWIDGET_H