/* this file is part of atril, a mate document viewer * * Copyright © 2009 Christian Persch * * Atril is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * Atril 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 Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser 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 <config.h> #include <glib.h> #include <glib/gi18n-lib.h> #ifdef G_OS_WIN32 #include <windows.h> #endif #include "ev-init.h" #include "ev-backends-manager.h" #include "ev-debug.h" #include "ev-file-helpers.h" static int ev_init_count; #ifdef G_OS_WIN32 static HMODULE evdocument_dll = NULL; static gchar *locale_dir = NULL; #ifdef DLL_EXPORT BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) evdocument_dll = hinstDLL; return TRUE; } #endif static const gchar * _ev_win32_get_locale_dir (HMODULE module) { if (locale_dir) return locale_dir; gchar *install_dir = NULL, *utf8_locale_dir; gchar *retval = NULL; if (evdocument_dll != NULL) install_dir = g_win32_get_package_installation_directory_of_module (module); if (install_dir) { utf8_locale_dir = g_build_filename (install_dir, "share", "locale", NULL); locale_dir = g_win32_locale_filename_from_utf8 (utf8_locale_dir); g_free (install_dir); g_free (utf8_locale_dir); } if (!locale_dir) locale_dir = g_strdup (""); } #endif const gchar * ev_get_locale_dir (void) { #ifdef G_OS_WIN32 return _ev_win32_get_locale_dir (evdocument_dll); #else return MATELOCALEDIR; #endif } /** * ev_init: * * Initializes the atril document library, and binds the atril * gettext domain. * * You must call this before calling any other function in the atril * document library. * * Returns: %TRUE if any backends were found; %FALSE otherwise */ gboolean ev_init (void) { static gboolean have_backends; if (ev_init_count++ > 0) return have_backends; /* set up translation catalog */ bindtextdomain (GETTEXT_PACKAGE, ev_get_locale_dir ()); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); _ev_debug_init (); _ev_file_helpers_init (); have_backends = _ev_backends_manager_init (); return have_backends; } /** * ev_shutdown: * * Shuts the atril document library down. */ void ev_shutdown (void) { g_assert (_ev_is_initialized ()); if (--ev_init_count > 0) return; #ifdef G_OS_WIN32 if (locale_dir != NULL) g_free(locale_dir); #endif _ev_backends_manager_shutdown (); _ev_file_helpers_shutdown (); _ev_debug_shutdown (); } /* * _ev_is_initialized: * * Returns: %TRUE if the atril document library has been initialized */ gboolean _ev_is_initialized (void) { return ev_init_count > 0; }