Wizards: changes the structure of Wizards

This patch introduces platforms as a top level topic when choosing
a wizard. Also I changed the categories and priorities.

Details:

1. I did change the way the dialog/view is structured in newdialog.cpp

2. I added platformName() and supportsPlatform() to BaseQtVersion.
   I needed two functions because the Simulator does not provide a platform
   and therefore has no platformName but supports two platforms.
   I still have to turn the platform names into proper constants.

3. I changed the categories and priorities to get the layout that was
   discussed. (I had to touch quite alot of files but this is mostly trivial)

4. I added a combobox that allows filtering for platforms.

5. I added flags() to IWizard to indicate that a wizard is platform independent.

Change-Id: I86c7ad628a431ad06505c76580885c6e6c3ddc23
Reviewed-by: Alessandro Portale <alessandro.portale@nokia.com>

src/plugins/coreplugin/basefilewizard.cpp

@@ -87,6 +87,7 @@ public:
     QString category;
     QString displayCategory;
     Core::FeatureSet requiredFeatures;
+    Core::IWizard::WizardFlags flags;
 };
 
 BaseFileWizardParameterData::BaseFileWizardParameterData(IWizard::WizardKind k) :
@@ -232,6 +233,15 @@ void BaseFileWizardParameters::setDisplayCategory(const QString &v)
     m_d->displayCategory = v;
 }
 
+Core::IWizard::WizardFlags BaseFileWizardParameters::flags() const
+{
+    return m_d->flags;
+}
+
+void BaseFileWizardParameters::setFlags(Core::IWizard::WizardFlags flags)
+{
+    m_d->flags = flags;
+}
 /*!
     \class Core::Internal::WizardEventLoop
     \brief Special event loop that runs a QWizard and terminates if the page changes.
@@ -407,7 +417,7 @@ QString BaseFileWizard::displayCategory() const
     return d->m_parameters.displayCategory();
 }
 
-void BaseFileWizard::runWizard(const QString &path, QWidget *parent)
+void BaseFileWizard::runWizard(const QString &path, QWidget *parent, const QString &platform)
 {
     QTC_ASSERT(!path.isEmpty(), return);
 
@@ -437,11 +447,10 @@ void BaseFileWizard::runWizard(const QString &path, QWidget *parent)
     // Create dialog and run it. Ensure that the dialog is deleted when
     // leaving the func, but not before the IFileWizardExtension::process
     // has been called
-    const QScopedPointer<QWizard> wizard(createWizardDialog(parent,
-                                                            WizardDialogParameters(path,
-                                                                                   allExtensionPages,
-                                                                                   QString(),
-                                                                                   requiredFeatures())));
+    const QScopedPointer<QWizard> wizard(createWizardDialog(parent, WizardDialogParameters(path,
+                                                                                           allExtensionPages,
+                                                                                           platform,
+                                                                                           requiredFeatures())));
     QTC_ASSERT(!wizard.isNull(), return);
 
     GeneratedFiles files;
@@ -525,6 +534,11 @@ Core::FeatureSet BaseFileWizard::requiredFeatures() const
     return d->m_parameters.requiredFeatures();
 }
 
+Core::IWizard::WizardFlags BaseFileWizard::flags() const
+{
+    return d->m_parameters.flags();
+}
+
 /*!
     \fn virtual QWizard *Core::BaseFileWizard::createWizardDialog(QWidget *parent,
                                                                   const QString &defaultPath,