ActionManager: Remove fallback path for Qt Creator 3.1 settings

Change-Id: I2fe0c76e0ed30b69da9fdba5d9b9de6b46d647d8
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

src/plugins/coreplugin/actionmanager/actionmanager.cpp

@@ -51,7 +51,6 @@ namespace {
 }
 
 static const char kKeyboardSettingsKey[] = "KeyboardShortcuts";
-static const char kKeyboardSettingsTransferredKey[] = "OldSettingsTransferred";
 
 using namespace Core;
 using namespace Core::Internal;
@@ -364,12 +363,6 @@ bool ActionManager::isPresentationModeEnabled()
     return d->m_presentationModeEnabled;
 }
 
-void ActionManager::initialize(QObject *parent)
-{
-    new ActionManager(parent);
-    d->initialize();
-}
-
 void ActionManager::saveSettings(QSettings *settings)
 {
     d->saveSettings(settings);
@@ -488,44 +481,6 @@ void ActionManagerPrivate::readUserSettings(Id id, Action *cmd)
     settings->endGroup();
 }
 
-static const char oldSettingsGroup[] = "KeyBindings";
-static const char oldIdKey[] = "ID";
-static const char oldSequenceKey[] = "Keysequence";
-
-void ActionManagerPrivate::initialize()
-{
-    // TODO remove me after some period after 3.1
-    // TODO also remove the old settings after some period after 3.1
-    // settings->remove(QLatin1String(oldSettingsGroup));
-    // settings->contains(QLatin1String(kKeyboardSettingsKey) + QLatin1Char('/')
-    //                    + QLatin1String(kKeyboardSettingsTransferredKey))
-    // check if settings in old style (pre 3.1) exist
-    QSettings *settings = ICore::settings();
-    if (settings->contains(QLatin1String(kKeyboardSettingsKey) + QLatin1Char('/')
-                           + QLatin1String(kKeyboardSettingsTransferredKey))) {
-        return;
-    }
-    // move old settings style to new settings style
-    QMap<Id, QKeySequence> shortcutMap;
-    const int shortcuts = settings->beginReadArray(QLatin1String(oldSettingsGroup));
-    for (int i = 0; i < shortcuts; ++i) {
-        settings->setArrayIndex(i);
-        const QKeySequence key(settings->value(QLatin1String(oldSequenceKey)).toString());
-        const Id id = Id::fromSetting(settings->value(QLatin1String(oldIdKey)));
-        shortcutMap.insert(id, key);
-    }
-    settings->endArray();
-    // write settings in new style
-    settings->beginGroup(QLatin1String(kKeyboardSettingsKey));
-    settings->setValue(QLatin1String(kKeyboardSettingsTransferredKey), true);
-    QMapIterator<Id, QKeySequence> it(shortcutMap);
-    while (it.hasNext()) {
-        it.next();
-        settings->setValue(it.key().toString(), it.value().toString());
-    }
-    settings->endGroup();
-}
-
 void ActionManagerPrivate::saveSettings(QSettings *settings)
 {
     settings->beginGroup(QLatin1String(kKeyboardSettingsKey));

src/plugins/coreplugin/actionmanager/actionmanager.h

@@ -86,7 +86,6 @@ signals:
 private:
     ActionManager(QObject *parent = 0);
     ~ActionManager();
-    static void initialize(QObject *parent);
     static void saveSettings(QSettings *settings);
     static void setContext(const Context &context);
 

src/plugins/coreplugin/actionmanager/actionmanager_p.h

@@ -64,8 +64,6 @@ public:
     explicit ActionManagerPrivate();
     ~ActionManagerPrivate();
 
-    void initialize();
-
     void setContext(const Context &context);
     bool hasContext(int context) const;
 

src/plugins/coreplugin/coreplugin.cpp

@@ -170,7 +170,7 @@ void CorePlugin::parseArguments(const QStringList &arguments)
 
 bool CorePlugin::initialize(const QStringList &arguments, QString *errorMessage)
 {
-    ActionManager::initialize(this);
+    new ActionManager(this);
     Theme::initialPalette(); // Initialize palette before setting it
     qsrand(QDateTime::currentDateTime().toTime_t());
     parseArguments(arguments);