From c3de6ca4d0d98260bba12dfc84f910c244606331 Mon Sep 17 00:00:00 2001
From: Norwegian Rock Cat <qt-info@nokia.com>
Date: Tue, 14 Jul 2009 16:37:26 +0200
Subject: [PATCH] Have the file tree use the native icons on Mac OS X.

Also synchronized suffixes to match what is in the xml file.
---
 src/plugins/coreplugin/fileiconprovider.cpp   |  4 ++--
 src/plugins/cppeditor/CppEditor.mimetypes.xml |  1 +
 src/plugins/cppeditor/cppplugin.cpp           | 24 ++++++++++++++-----
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/src/plugins/coreplugin/fileiconprovider.cpp b/src/plugins/coreplugin/fileiconprovider.cpp
index 2bd0b9711e2..04f5e9589d7 100644
--- a/src/plugins/coreplugin/fileiconprovider.cpp
+++ b/src/plugins/coreplugin/fileiconprovider.cpp
@@ -70,7 +70,7 @@ QIcon FileIconProvider::icon(const QFileInfo &fileInfo)
 
         // Disabled since for now we'll make sure that all icons fit with our
         // own custom icons by returning an empty one if we don't know it.
-#ifdef Q_WS_WIN
+#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
         // This is incorrect if the OS does not always return the same icon for the
         // same suffix (Mac OS X), but should speed up the retrieval a lot ...
         icon = m_systemIconProvider.icon(fileInfo);
@@ -123,7 +123,7 @@ void FileIconProvider::registerIconOverlayForSuffix(const QIcon &icon, const QSt
 QIcon FileIconProvider::iconForSuffix(const QString &suffix) const
 {
     QIcon icon;
-#ifdef Q_WS_WIN // On windows we use the file system icons
+#if defined(Q_WS_WIN) || defined(Q_WS_MAC) // On windows we use the file system icons
     Q_UNUSED(suffix)
 #else
     if (suffix.isEmpty())
diff --git a/src/plugins/cppeditor/CppEditor.mimetypes.xml b/src/plugins/cppeditor/CppEditor.mimetypes.xml
index c80af9efcaa..041f8734b3e 100644
--- a/src/plugins/cppeditor/CppEditor.mimetypes.xml
+++ b/src/plugins/cppeditor/CppEditor.mimetypes.xml
@@ -38,6 +38,7 @@
         <sub-class-of type="text/x-csrc"/>
         <comment>C++ source code</comment>
         <glob pattern="*.cpp"/>
+        <glob pattern="*.cp"/>
         <glob pattern="*.cc"/>
         <glob pattern="*.cxx"/>
         <glob pattern="*.c++"/>
diff --git a/src/plugins/cppeditor/cppplugin.cpp b/src/plugins/cppeditor/cppplugin.cpp
index 0d7989a67d8..b97918b2fc5 100644
--- a/src/plugins/cppeditor/cppplugin.cpp
+++ b/src/plugins/cppeditor/cppplugin.cpp
@@ -69,14 +69,26 @@ CppEditorFactory::CppEditorFactory(CppPlugin *owner) :
         << QLatin1String(CppEditor::Constants::CPP_SOURCE_MIMETYPE)
         << QLatin1String(CppEditor::Constants::CPP_HEADER_MIMETYPE);
     Core::FileIconProvider *iconProvider = Core::FileIconProvider::instance();
-    iconProvider->registerIconOverlayForSuffix(QIcon(":/cppeditor/images/qt_cpp.png"),
-                                        QLatin1String("cpp"));
-    iconProvider->registerIconOverlayForSuffix(QIcon(":/cppeditor/images/qt_cpp.png"),
-                                        QLatin1String("hpp"));
-    iconProvider->registerIconOverlayForSuffix(QIcon(":/cppeditor/images/qt_h.png"),
-                                        QLatin1String("h"));
+#ifndef Q_WS_MAC
+    // ### It would be really cool if we could get the stuff from the XML file here and not play "catch up" all the time.
+    QIcon cppIcon(":/cppeditor/images/qt_cpp.png");
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("cpp"));
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("cp"));
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("cc"));
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("cxx"));
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("C"));
+    iconProvider->registerIconOverlayForSuffix(cppIcon, QLatin1String("c++"));
     iconProvider->registerIconOverlayForSuffix(QIcon(":/cppeditor/images/qt_c.png"),
                                         QLatin1String("c"));
+    QIcon headerIcon(":/cppeditor/images/qt_h.png");
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("hpp"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("hh"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("h"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("hxx"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("H"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("hp"));
+    iconProvider->registerIconOverlayForSuffix(headerIcon, QLatin1String("h++"));
+#endif
 }
 
 QString CppEditorFactory::kind() const