making org.freedesktop.PackageKit.Query and .Modify available

 - partial implementation of the SessionInstaller interfaces
 - accessable via service:
   org.freedesktop.PackageKit.SyncDbusSessionHelper

Change-Id: Ica91f481d041a066215fba3e808bf587e1271f1b

4 files changed, 219 insertions, 0 deletions

diff --git a/shell/source/sessioninstall/SyncDbusSessionHelper.cxx b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx
new file mode 100644
index 000000000000..1653cb3f8603
--- /dev/null
+++ b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <SyncDbusSessionHelper.hxx>
+
+#include <comphelper/stlunosequence.hxx>
+#include <gio/gio.h>
+#include <vector>
+#include <boost/shared_ptr.hpp>
+
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+using namespace ::comphelper;
+using namespace ::std;;
+using namespace ::rtl;;
+
+namespace
+{
+    struct GVariantDeleter { void operator()(GVariant* pV) { g_variant_unref(pV); } };
+    struct GVariantBuilderDeleter { void operator()(GVariantBuilder* pVB) { g_variant_builder_unref(pVB); } };
+    template <typename T> struct GObjectDeleter { void operator()(T* pO) { g_object_unref(pO); } };
+    class GErrorWrapper
+    {
+        GError* m_pError;
+        public:
+            GErrorWrapper(GError* pError) : m_pError(pError) {};
+            ~GErrorWrapper()
+            {
+                if(!m_pError)
+                    return;
+                OUString sMsg = OUString::createFromAscii(m_pError->message);
+                g_error_free(m_pError);
+                throw RuntimeException(sMsg, NULL);
+            }
+            GError** getRef() { return &m_pError; }
+    };
+    static inline GDBusProxy* lcl_GetPackageKitProxy(const OUString sInterface)
+    {
+        const OString sFullInterface = rtl::OUStringToOString("org.freedesktop.PackageKit." + sInterface, RTL_TEXTENCODING_ASCII_US);
+        GErrorWrapper error(NULL);
+        GDBusProxy* proxy = NULL;
+        proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+                               G_DBUS_PROXY_FLAGS_NONE, NULL,
+                               "org.freedesktop.PackageKit",
+                               "/org/freedesktop/PackageKit",
+                               reinterpret_cast<const gchar*>(sFullInterface.getStr()),
+                               NULL,
+                               error.getRef());
+        if(!proxy)
+            throw RuntimeException(OUString("couldnt get a proxy!"),NULL);
+        return proxy;
+    };
+}
+
+namespace shell { namespace sessioninstall
+{
+    SyncDbusSessionHelper::SyncDbusSessionHelper(Reference<XComponentContext> const&)
+    {
+        g_type_init ();
+    }
+    void SAL_CALL SyncDbusSessionHelper::InstallPackageNames( const ::sal_uInt32 nXid, const Sequence< OUString >& vPackages, const OUString& sInteraction ) throw (RuntimeException)
+    {
+        vector< OString > vPackagesOString;
+        vPackagesOString.reserve(vPackages.getLength());
+        boost::shared_ptr<GVariantBuilder> pBuilder(g_variant_builder_new(G_VARIANT_TYPE ("as")), GVariantBuilderDeleter());
+        for( const OUString* pPackage = stl_begin(vPackages); pPackage != stl_end(vPackages); ++pPackage)
+        {
+            vPackagesOString.push_back(rtl::OUStringToOString(*pPackage, RTL_TEXTENCODING_ASCII_US));
+            g_variant_builder_add(pBuilder.get(), "s", vPackagesOString.back().getStr());
+        }
+
+        const OString sInteractionAscii = OUStringToOString(sInteraction, RTL_TEXTENCODING_ASCII_US);
+        boost::shared_ptr<GDBusProxy> proxy(lcl_GetPackageKitProxy("Modify"), GObjectDeleter<GDBusProxy>());
+        GErrorWrapper error(NULL);
+        g_dbus_proxy_call_sync (proxy.get(),
+                         "InstallPackageNames",
+                         g_variant_new ("(uass)",
+                                sal::static_int_cast<guint32>(nXid),
+                                pBuilder.get(),
+                                sInteractionAscii.getStr()),
+                         G_DBUS_CALL_FLAGS_NONE,
+                         -1, /* timeout */
+                         NULL, /* cancellable */
+                         error.getRef());
+    }
+
+    void SAL_CALL SyncDbusSessionHelper::IsInstalled( const OUString& sPackagename, const OUString& sInteraction, ::sal_Bool& o_isInstalled ) throw (RuntimeException)
+    {
+        const OString sPackagenameAscii = OUStringToOString(sPackagename, RTL_TEXTENCODING_ASCII_US);
+        const OString sInteractionAscii = OUStringToOString(sInteraction, RTL_TEXTENCODING_ASCII_US);
+        boost::shared_ptr<GDBusProxy> proxy(lcl_GetPackageKitProxy("Query"), GObjectDeleter<GDBusProxy>());
+        GErrorWrapper error(NULL);
+        boost::shared_ptr<GVariant> result(g_dbus_proxy_call_sync (proxy.get(),
+                         "IsInstalled",
+                         g_variant_new ("(ss)",
+                                sPackagenameAscii.getStr(),
+                                sInteractionAscii.getStr()),
+                         G_DBUS_CALL_FLAGS_NONE,
+                         -1, /* timeout */
+                         NULL, /* cancellable */
+                         error.getRef()),GVariantDeleter());
+        if(result.get())
+            o_isInstalled = g_variant_get_boolean(g_variant_get_child_value(result.get(),0)) ? sal_True : sal_False;
+    }
+}}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/shell/source/sessioninstall/SyncDbusSessionHelper.hxx b/shell/source/sessioninstall/SyncDbusSessionHelper.hxx
new file mode 100644
index 000000000000..bbb1201246fb
--- /dev/null
+++ b/shell/source/sessioninstall/SyncDbusSessionHelper.hxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef SHELL_SESSIONINSTALL_SYNCDBUSSESSIONHELPER_HXX
+#define SHELL_SESSIONINSTALL_SYNCDBUSSESSIONHELPER_HXX
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <org/freedesktop/PackageKit/XSyncDbusSessionHelper.hpp>
+#include <cppuhelper/implbase1.hxx>
+
+namespace shell { namespace sessioninstall
+{
+    class SyncDbusSessionHelper : public ::cppu::WeakImplHelper1< ::org::freedesktop::PackageKit::XSyncDbusSessionHelper >
+    {
+        public:
+            SyncDbusSessionHelper(::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext> const&);
+            virtual ~SyncDbusSessionHelper() {};
+            // XModify Methods
+            virtual void SAL_CALL InstallPackageNames( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& packages, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException);
+
+            virtual void SAL_CALL InstallPackageFiles( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& files, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallProvideFiles( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& files, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallCatalogs( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& files, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallMimeTypes( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& mime_types, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallFontconfigRessources( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& resources, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstalliGStreamerRessources( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& resources, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallRessources( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& types, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& resources, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL RemovePackageByFiles( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& files, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            virtual void SAL_CALL InstallPrinterDrivers( ::sal_uInt32 xid, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& files, const ::rtl::OUString& interaction ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+            // XQuery Methods
+            virtual void SAL_CALL IsInstalled( const ::rtl::OUString& package_name, const ::rtl::OUString& interaction, ::sal_Bool& installed ) throw (::com::sun::star::uno::RuntimeException);
+
+            virtual void SAL_CALL SearchFile( const ::rtl::OUString& file_name, const ::rtl::OUString& interaction, ::sal_Bool& installed, ::rtl::OUString& package_name ) throw (::com::sun::star::uno::RuntimeException)
+                { throw ::com::sun::star::uno::RuntimeException(); }; // not implemented
+
+        private:
+            SyncDbusSessionHelper(); // never implemented
+            SyncDbusSessionHelper( const SyncDbusSessionHelper& ); // never implemented
+            SyncDbusSessionHelper& operator=( const SyncDbusSessionHelper& ); // never implemented
+    };
+}}
+
+#endif // SHELL_SESSIONINSTALL_SYNCDBUSSESSIONHELPER_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/shell/source/sessioninstall/losessioninstall.component b/shell/source/sessioninstall/losessioninstall.component
new file mode 100644
index 000000000000..d01c357ef6cb
--- /dev/null
+++ b/shell/source/sessioninstall/losessioninstall.component
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+-->
+<component loader="com.sun.star.loader.SharedLibrary"
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="org.libreoffice.comp.shell.sessioninstall.SyncDbusSessionHelper">
+    <service name="org.freedesktop.PackageKit.SyncDbusSessionHelper"/>
+  </implementation>
+</component>
diff --git a/shell/source/sessioninstall/services.cxx b/shell/source/sessioninstall/services.cxx
new file mode 100644
index 000000000000..caf332197a96
--- /dev/null
+++ b/shell/source/sessioninstall/services.cxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <SyncDbusSessionHelper.hxx>
+#include <comphelper/servicedecl.hxx>
+#include <uno/environment.h>
+
+namespace sdecl = ::comphelper::service_decl;
+
+sdecl::class_< ::shell::sessioninstall::SyncDbusSessionHelper> SyncDbusSessionHelperServiceImpl;
+
+const sdecl::ServiceDecl SyncDbusSessionHelperServiceDecl(
+    SyncDbusSessionHelperServiceImpl,
+    "org.libreoffice.comp.shell.sessioninstall.SyncDbusSessionHelper",
+    "org.freedesktop.PackageKit.SyncDbusSessionHelper");
+
+COMPHELPER_SERVICEDECL_EXPORTS1(losessioninstall, SyncDbusSessionHelperServiceDecl);
+extern "C"
+{
+    SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory( sal_Char const* pImplName, ::com::sun::star::lang::XMultiServiceFactory* pServiceManager, ::com::sun::star::registry::XRegistryKey* pRegistryKey )
+        { return losessioninstall_component_getFactory(pImplName, pServiceManager, pRegistryKey); }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */