Fixes: coreplugin: remove more PluginManager parameters

    Details:  access PluginManager::instance() instead

src/plugins/coreplugin/coreimpl.cpp

@@ -93,11 +93,6 @@ MessageManager *CoreImpl::messageManager() const
     return m_mainwindow->messageManager();
 }
 
-ExtensionSystem::PluginManager *CoreImpl::pluginManager() const
-{
-    return m_mainwindow->pluginManager();
-}
-
 EditorManager *CoreImpl::editorManager() const
 {
     return m_mainwindow->editorManager();

src/plugins/coreplugin/coreimpl.h

@@ -58,7 +58,6 @@ public:
     FileManager *fileManager() const ;
     UniqueIDManager *uniqueIDManager() const;
     MessageManager *messageManager() const;
-    ExtensionSystem::PluginManager *pluginManager() const;
     EditorManager *editorManager() const;
     ProgressManager *progressManager() const;
     ScriptManager *scriptManager() const;

src/plugins/coreplugin/coreplugin.cpp

@@ -50,7 +50,7 @@
 using namespace Core::Internal;
 
 CorePlugin::CorePlugin() :
-    m_mainWindow(new MainWindow), m_welcomeMode(0), m_editMode(0), m_pm(0)
+    m_mainWindow(new MainWindow), m_welcomeMode(0), m_editMode(0)
 {
 }
 
@@ -71,10 +71,10 @@ CorePlugin::~CorePlugin()
     delete m_mainWindow;
 }
 
-bool CorePlugin::initialize(const QStringList & /*arguments*/, QString *error_message)
+bool CorePlugin::initialize(const QStringList &arguments, QString *errorMessage)
 {
-    m_pm = ExtensionSystem::PluginManager::instance();
-    const bool success = m_mainWindow->init(m_pm, error_message);
+    Q_UNUSED(arguments);
+    const bool success = m_mainWindow->init(errorMessage);
     if (success) {
 #if !defined(QT_NO_WEBKIT)
         QWebSettings *webSettings = QWebSettings::globalSettings();

src/plugins/coreplugin/coreplugin.h

@@ -51,7 +51,7 @@ public:
     CorePlugin();
     ~CorePlugin();
 
-    bool initialize(const QStringList &arguments, QString *error_message = 0);
+    bool initialize(const QStringList &arguments, QString *errorMessage = 0);
     void extensionsInitialized();
 
 public slots:
@@ -61,8 +61,6 @@ private:
     MainWindow *m_mainWindow;
     WelcomeMode *m_welcomeMode;
     EditMode *m_editMode;
-
-    ExtensionSystem::PluginManager *m_pm;
 };
 
 } // namespace Internal

src/plugins/coreplugin/mainwindow.cpp

@@ -130,7 +130,6 @@ MainWindow::MainWindow() :
     m_rightPaneWidget(0),
     m_versionDialog(0),
     m_activeContext(0),
-    m_pluginManager(0),
     m_outputMode(0),
     m_generalSettings(new GeneralSettings),
     m_shortcutSettings(new ShortcutSettings),
@@ -225,8 +224,9 @@ void MainWindow::setSuppressNavigationWidget(bool suppress)
 MainWindow::~MainWindow()
 {
     hide();
-    m_pluginManager->removeObject(m_shortcutSettings);
-    m_pluginManager->removeObject(m_generalSettings);
+    ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
+    pm->removeObject(m_shortcutSettings);
+    pm->removeObject(m_generalSettings);
     delete m_messageManager;
     m_messageManager = 0;
     delete m_shortcutSettings;
@@ -241,7 +241,7 @@ MainWindow::~MainWindow()
     m_uniqueIDManager = 0;
     delete m_vcsManager;
     m_vcsManager = 0;
-    m_pluginManager->removeObject(m_outputMode);
+    pm->removeObject(m_outputMode);
     delete m_outputMode;
     m_outputMode = 0;
     //we need to delete editormanager and viewmanager explicitly before the end of the destructor,
@@ -251,7 +251,7 @@ MainWindow::~MainWindow()
     OutputPaneManager::destroy();
 
     // Now that the OutputPaneManager is gone, is a good time to delete the view
-    m_pluginManager->removeObject(m_outputView);
+    pm->removeObject(m_outputView);
     delete m_outputView;
 
     delete m_editorManager;
@@ -260,7 +260,7 @@ MainWindow::~MainWindow()
     m_viewManager = 0;
     delete m_progressManager;
     m_progressManager = 0;
-    m_pluginManager->removeObject(m_coreImpl);
+    pm->removeObject(m_coreImpl);
     delete m_coreImpl;
     m_coreImpl = 0;
 
@@ -276,10 +276,12 @@ MainWindow::~MainWindow()
     m_mimeDatabase = 0;
 }
 
-bool MainWindow::init(ExtensionSystem::PluginManager *pm, QString *)
+bool MainWindow::init(QString *errorMessage)
 {
-    m_pluginManager = pm;
-    m_pluginManager->addObject(m_coreImpl);
+    Q_UNUSED(errorMessage);
+
+    ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
+    pm->addObject(m_coreImpl);
     m_viewManager->init();
     m_modeManager->init();
     m_progressManager->init();
@@ -301,15 +303,15 @@ bool MainWindow::init(ExtensionSystem::PluginManager *pm, QString *)
     outputModeWidget->setFocusProxy(oph);
 
     m_outputMode->setContext(m_globalContext);
-    m_pluginManager->addObject(m_outputMode);
-    m_pluginManager->addObject(m_generalSettings);
-    m_pluginManager->addObject(m_shortcutSettings);
+    pm->addObject(m_outputMode);
+    pm->addObject(m_generalSettings);
+    pm->addObject(m_shortcutSettings);
 
     // Add widget to the bottom, we create the view here instead of inside the
     // OutputPaneManager, since the ViewManager needs to be initilized before
     m_outputView = new Core::BaseView("OutputWindow.Buttons",
         OutputPaneManager::instance()->buttonsWidget(), QList<int>(), Core::IView::Second);
-    m_pluginManager->addObject(m_outputView);
+    pm->addObject(m_outputView);
     return true;
 }
 
@@ -319,7 +321,7 @@ void MainWindow::extensionsInitialized()
 
     m_viewManager->extensionsInitalized();
 
-    m_messageManager->init(m_pluginManager);
+    m_messageManager->init();
     OutputPaneManager::instance()->init();
 
     m_actionManager->initialize();
@@ -343,7 +345,7 @@ void MainWindow::closeEvent(QCloseEvent *event)
     }
 
     const QList<ICoreListener *> listeners =
-        pluginManager()->getObjects<ICoreListener>();
+        ExtensionSystem::PluginManager::instance()->getObjects<ICoreListener>();
     foreach (ICoreListener *listener, listeners) {
         if (!listener->coreAboutToClose()) {
             event->ignore();
@@ -885,11 +887,6 @@ MimeDatabase *MainWindow::mimeDatabase() const
     return m_mimeDatabase;
 }
 
-ExtensionSystem::PluginManager *MainWindow::pluginManager() const
-{
-    return m_pluginManager;
-}
-
 IContext *MainWindow::contextObject(QWidget *widget)
 {
     return m_contextWidgets.value(widget);

src/plugins/coreplugin/mainwindow.h

@@ -49,10 +49,6 @@ class QSettings;
 class QShortcut;
 QT_END_NAMESPACE
 
-namespace ExtensionSystem {
-class PluginManager;
-}
-
 namespace Core {
 
 class ActionManager;
@@ -93,7 +89,7 @@ public:
     MainWindow();
     ~MainWindow();
 
-    bool init(ExtensionSystem::PluginManager *pm, QString *error_message);
+    bool init(QString *errorMessage);
     void extensionsInitialized();
 
     IContext *contextObject(QWidget *widget);
@@ -103,12 +99,10 @@ public:
 
     void openFiles(const QStringList &fileNames);
 
-    inline ExtensionSystem::PluginManager *pluginManager() { return m_pluginManager; }
     Core::ActionManager *actionManager() const;
     Core::FileManager *fileManager() const;
     Core::UniqueIDManager *uniqueIDManager() const;
     Core::MessageManager *messageManager() const;
-    ExtensionSystem::PluginManager *pluginManager() const;
     Core::EditorManager *editorManager() const;
     Core::ProgressManager *progressManager() const;
     Core::ScriptManager *scriptManager() const;
@@ -195,8 +189,6 @@ private:
 
     QMap<QWidget *, IContext *> m_contextWidgets;
 
-    ExtensionSystem::PluginManager *m_pluginManager;
-
     BaseMode *m_outputMode;
     GeneralSettings *m_generalSettings;
     ShortcutSettings *m_shortcutSettings;

src/plugins/coreplugin/messagemanager.cpp

@@ -44,26 +44,26 @@ using namespace Core;
 MessageManager *MessageManager::m_instance = 0;
 
 MessageManager::MessageManager()
-    : m_pm(0), m_messageOutputWindow(0)
+    : m_messageOutputWindow(0)
 {
     m_instance = this;
 }
 
 MessageManager::~MessageManager()
 {
-    if (m_pm && m_messageOutputWindow) {
-        m_pm->removeObject(m_messageOutputWindow);
+    ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
+    if (pm && m_messageOutputWindow) {
+        pm->removeObject(m_messageOutputWindow);
         delete m_messageOutputWindow;
     }
 
     m_instance = 0;
 }
 
-void MessageManager::init(ExtensionSystem::PluginManager *pm)
+void MessageManager::init()
 {
-    m_pm = pm;
     m_messageOutputWindow = new Internal::MessageOutputWindow;
-    pm->addObject(m_messageOutputWindow);
+    ExtensionSystem::PluginManager::instance()->addObject(m_messageOutputWindow);
 }
 
 void MessageManager::showOutputPane()

src/plugins/coreplugin/messagemanager.h

@@ -37,8 +37,6 @@
 #include "core_global.h"
 #include <QtCore/QObject>
 
-namespace ExtensionSystem { class PluginManager; }
-
 namespace Core {
 
 namespace Internal {
@@ -53,7 +51,7 @@ public:
     MessageManager();
     ~MessageManager();
 
-    void init(ExtensionSystem::PluginManager *pm);
+    void init();
 
     static MessageManager *instance() { return m_instance; }
 
@@ -64,7 +62,6 @@ public slots:
     void printToOutputPane(const QString &text, bool bringToForeground = true);
 
 private:
-    ExtensionSystem::PluginManager *m_pm;
     Internal::MessageOutputWindow *m_messageOutputWindow;
 
     static MessageManager *m_instance;

src/plugins/coreplugin/viewmanager.cpp

@@ -115,7 +115,8 @@ void ViewManager::saveSettings(QSettings *settings)
 
 IView *ViewManager::view(const QString &id)
 {
-    QList<IView *> list = m_mainWnd->pluginManager()->getObjects<IView>();
+    QList<IView *> list =
+        ExtensionSystem::PluginManager::instance()->getObjects<IView>();
     foreach (IView *view, list) {
         if (view->uniqueViewName() == id)
             return view;