use an internal package loader

internal kpackage loader used to load Plasma/generic plasma/plasmoid etc
directly from kpackage

Change-Id: Ibd91b0d18b233291978ac667f7bf768a8bdc3c9b

src/plasma/CMakeLists.txt

@@ -67,6 +67,7 @@ set(Plasma_LIB_SRCS
     package.cpp
     packagestructure.cpp
     private/packages.cpp
+    private/plasmakpackageloader_p.cpp
 
 #graphics
     framesvg.cpp

src/plasma/pluginloader.cpp

@@ -44,6 +44,7 @@
 #include "private/storage_p.h"
 #include "private/package_p.h"
 #include "private/packagestructure_p.h"
+#include "private/plasmakpackageloader_p.h"
 
 namespace Plasma
 {
@@ -120,6 +121,7 @@ QString PluginLoaderPrivate::parentAppConstraint(const QString &parentApp)
 PluginLoader::PluginLoader()
     : d(new PluginLoaderPrivate)
 {
+    KPackage::PackageLoader::self()->setPackageLoader(new Plasma::KPackageLoader);
 }
 
 PluginLoader::~PluginLoader()

src/plasma/private/plasmakpackageloader_p.cpp

@@ -0,0 +1,62 @@
+/*
+ *   Copyright 2015 Marco Martin <mart@kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as
+ *   published by the Free Software Foundation; either version 2, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "plasmakpackageloader_p.h"
+
+#include "packages_p.h"
+
+
+namespace Plasma
+{
+KPackageLoader::KPackageLoader()
+    : KPackage::PackageLoader()
+{
+}
+
+KPackageLoader::~KPackageLoader()
+{
+}
+
+KPackage::Package KPackageLoader::internalLoadPackage(const QString &packageFormat)
+{
+    KPackage::PackageStructure *structure = 0;
+
+    if (packageFormat.startsWith("Plasma")) {
+        if (packageFormat.endsWith("/Applet")) {
+            structure = new PlasmoidPackage();
+        } else if (packageFormat.endsWith("/DataEngine")) {
+            structure = new DataEnginePackage();
+        } else if (packageFormat.endsWith("/Theme")) {
+            structure = new ThemePackage();
+        } else if (packageFormat.endsWith("/ContainmentActions")) {
+            structure = new ContainmentActionsPackage();
+        } else if (packageFormat.endsWith("/Generic")) {
+            structure = new GenericPackage();
+        }
+
+        if (structure) {
+            return KPackage::Package(structure);
+        }
+    }
+
+    return KPackage::Package();
+}
+
+}
+

src/plasma/private/plasmakpackageloader_p.h

@@ -0,0 +1,43 @@
+/*
+ *   Copyright 2015 Marco Martin <mart@kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as
+ *   published by the Free Software Foundation; either version 2, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef PLASMA_PACKAGELOADER_P_H
+#define PLASMA_PACKAGELOADER_P_H
+
+#include <kpackage/package.h>
+#include <kpackage/packageloader.h>
+
+
+namespace Plasma
+{
+
+class KPackageLoader : public KPackage::PackageLoader
+{
+public:
+    KPackageLoader();
+    ~KPackageLoader();
+    
+protected:
+
+    KPackage::Package internalLoadPackage(const QString &packageFormat);
+};
+
+}
+
+#endif