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/* -*- 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 <gio/gio.h>
#include <memory>
#include <vector>
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
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:
explicit GErrorWrapper(GError* pError) : m_pError(pError) {}
~GErrorWrapper() noexcept(false)
{
if(!m_pError)
return;
OUString sMsg = OUString::createFromAscii(m_pError->message);
g_error_free(m_pError);
throw RuntimeException(sMsg);
}
GError*& getRef() { return m_pError; }
};
inline GDBusProxy* lcl_GetPackageKitProxy(const OUString& sInterface)
{
const OString sFullInterface = OUStringToOString("org.freedesktop.PackageKit." + sInterface, RTL_TEXTENCODING_ASCII_US);
GDBusProxy* proxy = nullptr;
{
GErrorWrapper error(nullptr);
proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE, nullptr,
"org.freedesktop.PackageKit",
"/org/freedesktop/PackageKit",
reinterpret_cast<const gchar*>(sFullInterface.getStr()),
nullptr,
&error.getRef());
}
if(!proxy)
throw RuntimeException("couldnt get a proxy!");
return proxy;
}
void request(
char const * method, sal_uInt32 xid,
css::uno::Sequence<OUString> const & resources,
OUString const & interaction)
{
std::vector<OString> resUtf8;
std::shared_ptr<GVariantBuilder> builder(
g_variant_builder_new(G_VARIANT_TYPE ("as")), GVariantBuilderDeleter());
for (auto & i: resources) {
auto s(OUStringToOString(i, RTL_TEXTENCODING_UTF8));
resUtf8.push_back(s);
g_variant_builder_add(builder.get(), "s", s.getStr());
}
auto iactUtf8(OUStringToOString(interaction, RTL_TEXTENCODING_UTF8));
std::shared_ptr<GDBusProxy> proxy(
lcl_GetPackageKitProxy("Modify"), GObjectDeleter<GDBusProxy>());
GErrorWrapper error(nullptr);
g_dbus_proxy_call_sync(
proxy.get(), method,
g_variant_new(
"(uass)", static_cast<guint32>(xid), builder.get(),
iactUtf8.getStr()),
G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error.getRef());
}
}
namespace shell { namespace sessioninstall
{
SyncDbusSessionHelper::SyncDbusSessionHelper(Reference<XComponentContext> const&)
{
#if !GLIB_CHECK_VERSION(2,36,0)
g_type_init ();
#endif
}
void SyncDbusSessionHelper::InstallPackageFiles(
sal_uInt32 xid, css::uno::Sequence<OUString> const & files,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallPackageFiles", xid, files, interaction);
}
void SyncDbusSessionHelper::InstallProvideFiles(
sal_uInt32 xid, css::uno::Sequence<OUString> const & files,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallProvideFiles", xid, files, interaction);
}
void SyncDbusSessionHelper::InstallCatalogs(
sal_uInt32 xid, css::uno::Sequence<OUString> const & files,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallCatalogs", xid, files, interaction);
}
void SyncDbusSessionHelper::InstallPackageNames(
sal_uInt32 xid, css::uno::Sequence<OUString> const & packages,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallPackageNames", xid, packages, interaction);
}
void SyncDbusSessionHelper::InstallMimeTypes(
sal_uInt32 xid, css::uno::Sequence<OUString> const & mimeTypes,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallMimeTypes", xid, mimeTypes, interaction);
}
void SyncDbusSessionHelper::InstallFontconfigResources(
sal_uInt32 xid, css::uno::Sequence<OUString> const & resources,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallFontconfigResources", xid, resources, interaction);
}
void SyncDbusSessionHelper::InstallGStreamerResources(
sal_uInt32 xid, css::uno::Sequence<OUString> const & resources,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallGStreamerResources", xid, resources, interaction);
}
void SyncDbusSessionHelper::RemovePackageByFiles(
sal_uInt32 xid, css::uno::Sequence<OUString> const & files,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("RemovePackageByFiles", xid, files, interaction);
}
void SyncDbusSessionHelper::InstallPrinterDrivers(
sal_uInt32 xid, css::uno::Sequence<OUString> const & files,
OUString const & interaction)
throw (css::uno::RuntimeException, std::exception)
{
request("InstallPrinteDrivers", xid, files, interaction);
}
void SAL_CALL SyncDbusSessionHelper::IsInstalled( const OUString& sPackagename, const OUString& sInteraction, sal_Bool& o_isInstalled ) throw (RuntimeException, std::exception)
{
const OString sPackagenameAscii = OUStringToOString(sPackagename, RTL_TEXTENCODING_ASCII_US);
const OString sInteractionAscii = OUStringToOString(sInteraction, RTL_TEXTENCODING_ASCII_US);
std::shared_ptr<GDBusProxy> proxy(lcl_GetPackageKitProxy("Query"), GObjectDeleter<GDBusProxy>());
GErrorWrapper error(nullptr);
std::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 */
nullptr, /* cancellable */
&error.getRef()),GVariantDeleter());
if(result.get())
o_isInstalled = bool(g_variant_get_boolean(g_variant_get_child_value(result.get(),0)));
}
}}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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