Initial import of statemachine branch from the old kinetic repository

1 files changed, 321 insertions, 0 deletions

diff --git a/tools/designer/src/lib/shared/shared_settings.cpp b/tools/designer/src/lib/shared/shared_settings.cpp
new file mode 100644
index 0000000..c97dd3b
--- /dev/null
+++ b/tools/designer/src/lib/shared/shared_settings.cpp
@@ -0,0 +1,321 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "shared_settings_p.h"
+#include "grid_p.h"
+#include "previewmanager_p.h"
+#include "qdesigner_utils_p.h"
+#include <QtDesigner/abstractformeditor.h>
+#include <QtDesigner/private/abstractsettings_p.h>
+#include <QtCore/QStringList>
+#include <QtCore/QDir>
+#include <QtCore/QVariantMap>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QSize>
+
+QT_BEGIN_NAMESPACE
+
+static const char *designerPath = "/.designer";
+static const char *defaultGridKey = "defaultGrid";
+static const char *previewKey = "Preview";
+static const char *enabledKey = "Enabled";
+static const char *userDeviceSkinsKey= "UserDeviceSkins";
+static const char *zoomKey = "zoom";
+static const char *zoomEnabledKey = "zoomEnabled";
+static const char *deviceProfileIndexKey = "DeviceProfileIndex";
+static const char *deviceProfilesKey = "DeviceProfiles";
+static const char *formTemplatePathsKey = "FormTemplatePaths";
+static const char *formTemplateKey = "FormTemplate";
+static const char *newFormSizeKey = "NewFormSize";
+
+using namespace qdesigner_internal;
+
+static bool checkTemplatePath(const QString &path, bool create)
+{
+    QDir current(QDir::current());
+    if (current.exists(path))
+        return true;
+
+    if (!create)
+        return false;
+
+    if (current.mkpath(path))
+        return true;
+
+    qdesigner_internal::designerWarning(QCoreApplication::translate("QDesignerSharedSettings", "The template path %1 could not be created.").arg(path));
+    return false;
+}
+
+namespace qdesigner_internal {
+
+QDesignerSharedSettings::QDesignerSharedSettings(QDesignerFormEditorInterface *core)
+        : m_settings(core->settingsManager())
+{
+}
+
+Grid QDesignerSharedSettings::defaultGrid() const
+{
+    Grid grid;
+    const QVariantMap defaultGridMap
+            = m_settings->value(QLatin1String(defaultGridKey), QVariantMap()).toMap();
+    if (!defaultGridMap.empty())
+        grid.fromVariantMap(defaultGridMap);
+    return grid;
+}
+
+void QDesignerSharedSettings::setDefaultGrid(const Grid &grid)
+{
+    m_settings->setValue(QLatin1String(defaultGridKey), grid.toVariantMap());
+}
+
+const QStringList &QDesignerSharedSettings::defaultFormTemplatePaths()
+{
+    static QStringList rc;
+    if (rc.empty()) {
+        // Ensure default form template paths
+        const QString templatePath = QLatin1String("/templates");
+        // home
+        QString path = QDir::homePath();
+        path += QLatin1String(designerPath);
+        path += templatePath;
+        if (checkTemplatePath(path, true))
+            rc += path;
+
+        // designer/bin: Might be owned by root in some installations, do not force it.
+        path = qApp->applicationDirPath();
+        path += templatePath;
+        if (checkTemplatePath(path, false))
+            rc += path;
+    }
+    return rc;
+}
+
+QStringList QDesignerSharedSettings::formTemplatePaths() const
+{
+    return m_settings->value(QLatin1String(formTemplatePathsKey),
+                            defaultFormTemplatePaths()).toStringList();
+}
+
+void QDesignerSharedSettings::setFormTemplatePaths(const QStringList &paths)
+{
+    m_settings->setValue(QLatin1String(formTemplatePathsKey), paths);
+}
+
+QString  QDesignerSharedSettings::formTemplate() const
+{
+    return m_settings->value(QLatin1String(formTemplateKey)).toString();
+}
+
+void QDesignerSharedSettings::setFormTemplate(const QString &t)
+{
+    m_settings->setValue(QLatin1String(formTemplateKey), t);
+}
+
+void QDesignerSharedSettings::setAdditionalFormTemplatePaths(const QStringList &additionalPaths)
+{
+    // merge template paths
+    QStringList templatePaths = defaultFormTemplatePaths();
+    templatePaths += additionalPaths;
+    setFormTemplatePaths(templatePaths);
+}
+
+QStringList QDesignerSharedSettings::additionalFormTemplatePaths() const
+{
+    // get template paths excluding internal ones
+    QStringList rc = formTemplatePaths();
+    foreach (QString internalTemplatePath, defaultFormTemplatePaths()) {
+        const int index = rc.indexOf(internalTemplatePath);
+        if (index != -1)
+            rc.removeAt(index);
+    }
+    return rc;
+}
+
+QSize QDesignerSharedSettings::newFormSize() const
+{
+    return m_settings->value(QLatin1String(newFormSizeKey), QSize(0, 0)).toSize();
+}
+
+void  QDesignerSharedSettings::setNewFormSize(const QSize &s)
+{
+    if (s.isNull()) {
+        m_settings->remove(QLatin1String(newFormSizeKey));
+    } else {
+        m_settings->setValue(QLatin1String(newFormSizeKey), s);
+    }
+}
+
+
+PreviewConfiguration QDesignerSharedSettings::customPreviewConfiguration() const
+{
+    PreviewConfiguration configuration;
+    configuration.fromSettings(QLatin1String(previewKey), m_settings);
+    return configuration;
+}
+
+void QDesignerSharedSettings::setCustomPreviewConfiguration(const PreviewConfiguration &configuration)
+{
+    configuration.toSettings(QLatin1String(previewKey), m_settings);
+}
+
+bool QDesignerSharedSettings::isCustomPreviewConfigurationEnabled() const
+{
+    m_settings->beginGroup(QLatin1String(previewKey));
+    bool isEnabled = m_settings->value(QLatin1String(enabledKey), false).toBool();
+    m_settings->endGroup();
+    return isEnabled;
+}
+
+void QDesignerSharedSettings::setCustomPreviewConfigurationEnabled(bool enabled)
+{
+    m_settings->beginGroup(QLatin1String(previewKey));
+    m_settings->setValue(QLatin1String(enabledKey), enabled);
+    m_settings->endGroup();
+}
+
+QStringList QDesignerSharedSettings::userDeviceSkins() const
+{
+    m_settings->beginGroup(QLatin1String(previewKey));
+    QStringList userDeviceSkins
+            = m_settings->value(QLatin1String(userDeviceSkinsKey), QStringList()).toStringList();
+    m_settings->endGroup();
+    return userDeviceSkins;
+}
+
+void QDesignerSharedSettings::setUserDeviceSkins(const QStringList &userDeviceSkins)
+{
+    m_settings->beginGroup(QLatin1String(previewKey));
+    m_settings->setValue(QLatin1String(userDeviceSkinsKey), userDeviceSkins);
+    m_settings->endGroup();
+}
+
+int QDesignerSharedSettings::zoom() const
+{
+    return m_settings->value(QLatin1String(zoomKey), 100).toInt();
+}
+
+void QDesignerSharedSettings::setZoom(int z)
+{
+    m_settings->setValue(QLatin1String(zoomKey), QVariant(z));
+}
+
+bool QDesignerSharedSettings::zoomEnabled() const
+{
+    return m_settings->value(QLatin1String(zoomEnabledKey), false).toBool();
+}
+
+void QDesignerSharedSettings::setZoomEnabled(bool v)
+{
+     m_settings->setValue(QLatin1String(zoomEnabledKey), v);
+}
+
+DeviceProfile QDesignerSharedSettings::currentDeviceProfile() const
+{
+    return deviceProfileAt(currentDeviceProfileIndex());
+}
+
+void QDesignerSharedSettings::setCurrentDeviceProfileIndex(int i)
+{
+    m_settings->setValue(QLatin1String(deviceProfileIndexKey), i);
+}
+
+int QDesignerSharedSettings::currentDeviceProfileIndex() const
+{
+     return m_settings->value(QLatin1String(deviceProfileIndexKey), -1).toInt();
+}
+
+static inline QString msgWarnDeviceProfileXml(const QString &msg)
+{
+    return QCoreApplication::translate("QDesignerSharedSettings", "An error has been encountered while parsing device profile XML: %1").arg(msg);
+}
+
+DeviceProfile QDesignerSharedSettings::deviceProfileAt(int idx) const
+{
+    DeviceProfile rc;
+    if (idx < 0)
+        return rc;
+    const QStringList xmls = deviceProfileXml();
+    if (idx >= xmls.size())
+        return rc;
+    QString errorMessage;
+    if (!rc.fromXml(xmls.at(idx), &errorMessage)) {
+        rc.clear();
+        designerWarning(msgWarnDeviceProfileXml(errorMessage));
+    }
+    return rc;
+}
+
+QStringList QDesignerSharedSettings::deviceProfileXml() const
+{
+    return m_settings->value(QLatin1String(deviceProfilesKey), QStringList()).toStringList();
+}
+
+QDesignerSharedSettings::DeviceProfileList QDesignerSharedSettings::deviceProfiles() const
+{
+    DeviceProfileList rc;
+    const QStringList xmls = deviceProfileXml();
+    if (xmls.empty())
+        return rc;
+    // De-serialize
+    QString errorMessage;
+    DeviceProfile dp;
+    const QStringList::const_iterator scend = xmls.constEnd();
+    for (QStringList::const_iterator it = xmls.constBegin(); it != scend; ++it) {
+        if (dp.fromXml(*it, &errorMessage)) {
+            rc.push_back(dp);
+        } else {
+            designerWarning(msgWarnDeviceProfileXml(errorMessage));
+        }
+    }
+    return rc;
+}
+
+void QDesignerSharedSettings::setDeviceProfiles(const DeviceProfileList &dp)
+{
+    QStringList l;
+    const DeviceProfileList::const_iterator dcend = dp.constEnd();
+    for (DeviceProfileList::const_iterator it = dp.constBegin(); it != dcend; ++it)
+        l.push_back(it->toXml());
+    m_settings->setValue(QLatin1String(deviceProfilesKey), l);
+}
+}
+
+QT_END_NAMESPACE