diff options
Diffstat (limited to 'shell/source/sessioninstall/SyncDbusSessionHelper.cxx')
| -rw-r--r-- | shell/source/sessioninstall/SyncDbusSessionHelper.cxx | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/shell/source/sessioninstall/SyncDbusSessionHelper.cxx b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx new file mode 100644 index 000000000..6e35a069f --- /dev/null +++ b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx @@ -0,0 +1,186 @@ +/* -*- 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) { if (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() : m_pError(nullptr) {} + ~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; } + }; + GDBusProxy* lcl_GetPackageKitProxy(const OUString& sInterface) + { + const OString sFullInterface = OUStringToOString("org.freedesktop.PackageKit." + sInterface, RTL_TEXTENCODING_ASCII_US); + GDBusProxy* proxy = nullptr; + { + GErrorWrapper error; + 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("couldn't get a proxy!"); + return proxy; + } + + GVariant* pk_make_platform_data() + { + GVariantBuilder builder; + g_variant_builder_init(&builder, G_VARIANT_TYPE("a{sv}")); + return g_variant_builder_end(&builder); + } + +void request( + char const * method, + css::uno::Sequence<OUString> const & resources, + OUString const & interaction) +{ + // Keep strings alive until after call to g_dbus_proxy_call_sync + 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("Modify2"), GObjectDeleter<GDBusProxy>()); + GErrorWrapper error; + std::shared_ptr<GVariant> result(g_dbus_proxy_call_sync( + proxy.get(), method, + g_variant_new( + "(asss@a{sv})", builder.get(), iactUtf8.getStr(), + "libreoffice-startcenter.desktop", pk_make_platform_data()), + G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error.getRef()), GVariantDeleter()); +} + +} + +namespace shell::sessioninstall +{ + SyncDbusSessionHelper::SyncDbusSessionHelper(Reference<XComponentContext> const&) + { +#if !GLIB_CHECK_VERSION(2,36,0) + g_type_init (); +#endif + } + +void SyncDbusSessionHelper::InstallPackageFiles( + css::uno::Sequence<OUString> const & files, + OUString const & interaction) +{ + request("InstallPackageFiles", files, interaction); +} + +void SyncDbusSessionHelper::InstallProvideFiles( + css::uno::Sequence<OUString> const & files, + OUString const & interaction) +{ + request("InstallProvideFiles", files, interaction); +} + +void SyncDbusSessionHelper::InstallCatalogs( + css::uno::Sequence<OUString> const & files, + OUString const & interaction) +{ + request("InstallCatalogs", files, interaction); +} + +void SyncDbusSessionHelper::InstallPackageNames( + css::uno::Sequence<OUString> const & packages, + OUString const & interaction) +{ + request("InstallPackageNames", packages, interaction); +} + +void SyncDbusSessionHelper::InstallMimeTypes( + css::uno::Sequence<OUString> const & mimeTypes, + OUString const & interaction) +{ + request("InstallMimeTypes", mimeTypes, interaction); +} + +void SyncDbusSessionHelper::InstallFontconfigResources( + css::uno::Sequence<OUString> const & resources, + OUString const & interaction) +{ + request("InstallFontconfigResources", resources, interaction); +} + +void SyncDbusSessionHelper::InstallGStreamerResources( + css::uno::Sequence<OUString> const & resources, + OUString const & interaction) +{ + request("InstallGStreamerResources", resources, interaction); +} + +void SyncDbusSessionHelper::RemovePackageByFiles( + css::uno::Sequence<OUString> const & files, + OUString const & interaction) +{ + request("RemovePackageByFiles", files, interaction); +} + +void SyncDbusSessionHelper::InstallPrinterDrivers( + css::uno::Sequence<OUString> const & files, + OUString const & interaction) +{ + request("InstallPrinterDrivers", files, interaction); +} + +void SAL_CALL SyncDbusSessionHelper::IsInstalled( const OUString& sPackagename, const OUString& sInteraction, sal_Bool& o_isInstalled ) +{ + 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; + 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) + o_isInstalled = bool(g_variant_get_boolean(g_variant_get_child_value(result.get(),0))); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |