iOS: Make fusion style the default style on iOS, not the windows style

Change-Id: I81b6049ff666bf23ac58d60e10d7c3d8713a19ea
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>

5 files changed, 152 insertions, 2 deletions

diff --git a/src/plugins/platforms/ios/plugin.pro b/src/plugins/platforms/ios/plugin.pro
index d4fe25ef08..1be24d920d 100644
--- a/src/plugins/platforms/ios/plugin.pro
+++ b/src/plugins/platforms/ios/plugin.pro
@@ -17,7 +17,8 @@ OBJECTIVE_SOURCES = \
     qiosorientationlistener.mm \
     qiosviewcontroller.mm \
     qioscontext.mm \
-    qiosinputcontext.mm
+    qiosinputcontext.mm \
+    qiostheme.mm
 
 HEADERS = \
     qiosintegration.h \
@@ -29,6 +30,7 @@ HEADERS = \
     qiosorientationlistener.h \
     qiosviewcontroller.h \
     qioscontext.h \
-    qiosinputcontext.h
+    qiosinputcontext.h \
+    qiostheme.h
 
 #HEADERS = qiossoftwareinputhandler.h
diff --git a/src/plugins/platforms/ios/qiosintegration.h b/src/plugins/platforms/ios/qiosintegration.h
index 9e6dadc5a1..5ba97bff6e 100644
--- a/src/plugins/platforms/ios/qiosintegration.h
+++ b/src/plugins/platforms/ios/qiosintegration.h
@@ -63,6 +63,9 @@ public:
 
     QVariant styleHint(StyleHint hint) const;
 
+    QStringList themeNames() const;
+    QPlatformTheme *createPlatformTheme(const QString &name) const;
+
     QAbstractEventDispatcher *guiThreadEventDispatcher() const;
     QPlatformNativeInterface *nativeInterface() const;
 
diff --git a/src/plugins/platforms/ios/qiosintegration.mm b/src/plugins/platforms/ios/qiosintegration.mm
index 9d603da150..8008c5c0b0 100644
--- a/src/plugins/platforms/ios/qiosintegration.mm
+++ b/src/plugins/platforms/ios/qiosintegration.mm
@@ -46,6 +46,7 @@
 #include "qioseventdispatcher.h"
 #include "qioscontext.h"
 #include "qiosinputcontext.h"
+#include "qiostheme.h"
 
 #include <QtPlatformSupport/private/qcoretextfontdatabase_p.h>
 
@@ -123,6 +124,19 @@ QVariant QIOSIntegration::styleHint(StyleHint hint) const
     }
 }
 
+QStringList QIOSIntegration::themeNames() const
+{
+    return QStringList(QLatin1String(QIOSTheme::name));
+}
+
+QPlatformTheme *QIOSIntegration::createPlatformTheme(const QString &name) const
+{
+    if (name == QLatin1String(QIOSTheme::name))
+        return new QIOSTheme;
+
+    return QPlatformIntegration::createPlatformTheme(name);
+}
+
 QPlatformNativeInterface *QIOSIntegration::nativeInterface() const
 {
     return const_cast<QIOSIntegration *>(this);
diff --git a/src/plugins/platforms/ios/qiostheme.h b/src/plugins/platforms/ios/qiostheme.h
new file mode 100644
index 0000000000..d21d8804fa
--- /dev/null
+++ b/src/plugins/platforms/ios/qiostheme.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QIOSTHEME_H
+#define QIOSTHEME_H
+
+#include <qpa/qplatformtheme.h>
+
+QT_BEGIN_NAMESPACE
+
+class QIOSTheme : public QPlatformTheme
+{
+public:
+    QIOSTheme();
+    ~QIOSTheme();
+
+    QVariant themeHint(ThemeHint hint) const;
+
+    static const char *name;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/plugins/platforms/ios/qiostheme.mm b/src/plugins/platforms/ios/qiostheme.mm
new file mode 100644
index 0000000000..6e54b9cb3b
--- /dev/null
+++ b/src/plugins/platforms/ios/qiostheme.mm
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qiostheme.h"
+
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+
+QT_BEGIN_NAMESPACE
+
+const char *QIOSTheme::name = "ios";
+
+QIOSTheme::QIOSTheme()
+{
+}
+
+QIOSTheme::~QIOSTheme()
+{
+}
+
+QVariant QIOSTheme::themeHint(ThemeHint hint) const
+{
+    switch (hint) {
+    case QPlatformTheme::StyleNames:
+        return QStringList(QStringLiteral("fusion"));
+    default:
+        return QPlatformTheme::themeHint(hint);
+    }
+}
+
+QT_END_NAMESPACE