From 3ac9bee144a5c9ce422e3d4954ef29ae22ef2506 Mon Sep 17 00:00:00 2001
From: hjk <qtc-committer@nokia.com>
Date: Thu, 14 Apr 2011 12:28:21 +0200
Subject: [PATCH] core: make mode creation more uniform

---
 src/plugins/coreplugin/coreplugin.cpp |  6 ++----
 src/plugins/coreplugin/designmode.cpp | 25 +++++++++++++------------
 src/plugins/coreplugin/designmode.h   |  5 ++---
 src/plugins/coreplugin/editmode.cpp   |  4 ++--
 src/plugins/coreplugin/editmode.h     |  3 +--
 5 files changed, 20 insertions(+), 23 deletions(-)

diff --git a/src/plugins/coreplugin/coreplugin.cpp b/src/plugins/coreplugin/coreplugin.cpp
index bf4a8de88bf..bd4423fad0d 100644
--- a/src/plugins/coreplugin/coreplugin.cpp
+++ b/src/plugins/coreplugin/coreplugin.cpp
@@ -86,12 +86,10 @@ bool CorePlugin::initialize(const QStringList &arguments, QString *errorMessage)
     parseArguments(arguments);
     const bool success = m_mainWindow->init(errorMessage);
     if (success) {
-        EditorManager *editorManager = m_mainWindow->editorManager();
-        m_editMode = new EditMode(editorManager);
+        m_editMode = new EditMode;
         addObject(m_editMode);
         m_mainWindow->modeManager()->activateMode(m_editMode->id());
-
-        m_designMode = new DesignMode(editorManager);
+        m_designMode = new DesignMode;
         addObject(m_designMode);
     }
     return success;
diff --git a/src/plugins/coreplugin/designmode.cpp b/src/plugins/coreplugin/designmode.cpp
index fdc1046f506..8bda867236b 100644
--- a/src/plugins/coreplugin/designmode.cpp
+++ b/src/plugins/coreplugin/designmode.cpp
@@ -86,36 +86,37 @@ bool DesignModeCoreListener::coreAboutToClose()
 
 } // namespace Internal
 
-struct DesignEditorInfo {
+struct DesignEditorInfo
+{
     int widgetIndex;
     QStringList mimeTypes;
     Context context;
     QWidget *widget;
 };
 
-struct DesignModePrivate {
-    explicit DesignModePrivate(DesignMode *q, EditorManager *editorManager);
+class DesignModePrivate
+{
+public:
+    explicit DesignModePrivate(DesignMode *q);
+
+public:
     Internal::DesignModeCoreListener *m_coreListener;
     QWeakPointer<Core::IEditor> m_currentEditor;
     bool m_isActive;
-
     QList<DesignEditorInfo*> m_editors;
-
-    EditorManager *m_editorManager;
     QStackedWidget *m_stackWidget;
     Context m_activeContext;
 };
 
-DesignModePrivate::DesignModePrivate(DesignMode *q, EditorManager *editorManager) :
-    m_coreListener(new Internal::DesignModeCoreListener(q)),
+DesignModePrivate::DesignModePrivate(DesignMode *q)
+  : m_coreListener(new Internal::DesignModeCoreListener(q)),
     m_isActive(false),
-    m_editorManager(editorManager),
     m_stackWidget(new QStackedWidget)
 {
 }
 
-DesignMode::DesignMode(EditorManager *editorManager) :
-        IMode(), d(new DesignModePrivate(this, editorManager))
+DesignMode::DesignMode()
+    : d(new DesignModePrivate(this))
 {
     setObjectName(QLatin1String("DesignMode"));
     setEnabled(false);
@@ -129,7 +130,7 @@ DesignMode::DesignMode(EditorManager *editorManager) :
 
     ExtensionSystem::PluginManager::instance()->addObject(d->m_coreListener);
 
-    connect(editorManager, SIGNAL(currentEditorChanged(Core::IEditor*)),
+    connect(EditorManager::instance(), SIGNAL(currentEditorChanged(Core::IEditor*)),
             this, SLOT(currentEditorChanged(Core::IEditor*)));
 
     connect(ModeManager::instance(), SIGNAL(currentModeChanged(Core::IMode*,Core::IMode*)),
diff --git a/src/plugins/coreplugin/designmode.h b/src/plugins/coreplugin/designmode.h
index dab3877350a..08f2f8bcb4b 100644
--- a/src/plugins/coreplugin/designmode.h
+++ b/src/plugins/coreplugin/designmode.h
@@ -36,7 +36,6 @@
 #include <coreplugin/imode.h>
 
 namespace Core {
-class EditorManager;
 class IEditor;
 
 namespace Internal {
@@ -50,14 +49,14 @@ class DesignModeCoreListener;
   * to the main editor widget itself.
   */
 
-struct DesignModePrivate;
+class DesignModePrivate;
 
 class CORE_EXPORT DesignMode : public Core::IMode
 {
     Q_OBJECT
 
 public:
-    explicit DesignMode(EditorManager *editorManager);
+    explicit DesignMode();
     virtual ~DesignMode();
 
     void registerDesignWidget(QWidget *widget,
diff --git a/src/plugins/coreplugin/editmode.cpp b/src/plugins/coreplugin/editmode.cpp
index d9e49d1e0a9..236e03859db 100644
--- a/src/plugins/coreplugin/editmode.cpp
+++ b/src/plugins/coreplugin/editmode.cpp
@@ -51,11 +51,11 @@
 using namespace Core;
 using namespace Core::Internal;
 
-EditMode::EditMode(EditorManager *editorManager) :
-    m_editorManager(editorManager),
+EditMode::EditMode() :
     m_splitter(new MiniSplitter),
     m_rightSplitWidgetLayout(new QVBoxLayout)
 {
+    m_editorManager = EditorManager::instance();
     setObjectName(QLatin1String("EditMode"));
     setDisplayName(tr("Edit"));
     setIcon(QIcon(QLatin1String(":/fancyactionbar/images/mode_Edit.png")));
diff --git a/src/plugins/coreplugin/editmode.h b/src/plugins/coreplugin/editmode.h
index ad45d2ae9cb..83faa7b81eb 100644
--- a/src/plugins/coreplugin/editmode.h
+++ b/src/plugins/coreplugin/editmode.h
@@ -37,7 +37,6 @@
 
 QT_BEGIN_NAMESPACE
 class QSplitter;
-class QWidget;
 class QVBoxLayout;
 QT_END_NAMESPACE
 
@@ -52,7 +51,7 @@ class EditMode : public Core::IMode
     Q_OBJECT
 
 public:
-    EditMode(EditorManager *editorManager);
+    EditMode();
     ~EditMode();
 
 private slots: