1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #include <stdlib.h> 29*cdf0e10cSrcweir #include <stdio.h> 30*cdf0e10cSrcweir #include <dlfcn.h> 31*cdf0e10cSrcweir #include <string.h> 32*cdf0e10cSrcweir #include <unistd.h> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir typedef int gboolean; 35*cdf0e10cSrcweir typedef char gchar; 36*cdf0e10cSrcweir typedef struct _GError GError; 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir struct _GError 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir int domain; 41*cdf0e10cSrcweir int code; 42*cdf0e10cSrcweir char *message; 43*cdf0e10cSrcweir }; 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir typedef enum { 46*cdf0e10cSrcweir GNOME_VFS_OK 47*cdf0e10cSrcweir } GnomeVFSResult; 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir /* 51*cdf0e10cSrcweir * HACK: avoid error messages caused by not setting a GNOME program name 52*cdf0e10cSrcweir */ 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir gchar* gnome_gconf_get_gnome_libs_settings_relative (const gchar *subkey) 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir void* handle = dlopen("libglib-2.0.so.0", RTLD_LAZY); 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir (void)subkey; /* avoid warning due to unused parameter */ 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir if( NULL != handle ) 61*cdf0e10cSrcweir { 62*cdf0e10cSrcweir gchar* (* g_strdup)(const gchar*) = (gchar* (*)(const gchar*)) dlsym(handle, "g_strdup"); 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir if( NULL != g_strdup) 65*cdf0e10cSrcweir return g_strdup("/apps/gnome-settings/gnome-open-url"); 66*cdf0e10cSrcweir } 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir return NULL; 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir /* 72*cdf0e10cSrcweir * Wrapper function which extracs gnome_url_show from libgnome 73*cdf0e10cSrcweir */ 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir gboolean gnome_url_show (const char *url, GError **error) 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir void* handle = dlopen("libgnomevfs-2.so.0", RTLD_LAZY); 78*cdf0e10cSrcweir gboolean ret = 0; 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir (void)error; /* avoid warning due to unused parameter */ 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir if( NULL != handle ) 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir gboolean (* init) (void) = 85*cdf0e10cSrcweir (gboolean (*) (void)) dlsym(handle, "gnome_vfs_init"); 86*cdf0e10cSrcweir 87*cdf0e10cSrcweir if( NULL != init && init() ) 88*cdf0e10cSrcweir { 89*cdf0e10cSrcweir GnomeVFSResult (* func) (const char *url) = 90*cdf0e10cSrcweir (GnomeVFSResult (*) (const char *)) dlsym(handle, "gnome_vfs_url_show"); 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir if( NULL != func ) 93*cdf0e10cSrcweir ret = (GNOME_VFS_OK == func(url)); 94*cdf0e10cSrcweir } 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir dlclose(handle); 97*cdf0e10cSrcweir } 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir return ret; 100*cdf0e10cSrcweir } 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir /* 103*cdf0e10cSrcweir * The intended use of this tool is to pass the argument to 104*cdf0e10cSrcweir * the gnome_show_url function of libgnome2. 105*cdf0e10cSrcweir */ 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir int main(int argc, char *argv[] ) 108*cdf0e10cSrcweir { 109*cdf0e10cSrcweir GError *error = NULL; 110*cdf0e10cSrcweir char *fallback; 111*cdf0e10cSrcweir char *index; 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir if( argc != 2 ) 114*cdf0e10cSrcweir { 115*cdf0e10cSrcweir fprintf( stderr, "Usage: gnome-open-url <uri>\n" ); 116*cdf0e10cSrcweir return -1; 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir if( gnome_url_show(argv[1], &error) ) 120*cdf0e10cSrcweir { 121*cdf0e10cSrcweir return 0; 122*cdf0e10cSrcweir } 123*cdf0e10cSrcweir 124*cdf0e10cSrcweir /* 125*cdf0e10cSrcweir * launch open-url command by replacing gnome-open-url from 126*cdf0e10cSrcweir * the command line. This is the fallback when running on 127*cdf0e10cSrcweir * remote machines with no GNOME installed. 128*cdf0e10cSrcweir */ 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir fallback = strdup(argv[0]); 131*cdf0e10cSrcweir index = strstr(fallback, "gnome-open-url"); 132*cdf0e10cSrcweir if ( NULL != index ) 133*cdf0e10cSrcweir { 134*cdf0e10cSrcweir char *args[3]; 135*cdf0e10cSrcweir strncpy(index, "open-url", 9); 136*cdf0e10cSrcweir args[0] = fallback; 137*cdf0e10cSrcweir args[1] = argv[1]; 138*cdf0e10cSrcweir args[2] = NULL; 139*cdf0e10cSrcweir return execv(fallback, args); 140*cdf0e10cSrcweir } 141*cdf0e10cSrcweir 142*cdf0e10cSrcweir return -1; 143*cdf0e10cSrcweir } 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir 147