shell/main.c

   1 /*
   2  *  Copyright (C) 2004 Marco Pesenti Gritti
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2, or (at your option)
   7  *  any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  *
  18  *  $Id$
  19  */
  20
  21 #include "config.h"
  22
  23 #include "ev-application.h"
  24 #include "ev-metadata-manager.h"
  25
  26 #include <glib/gi18n.h>
  27 #include <gtk/gtkmain.h>
  28 #include <libgnome/gnome-program.h>
  29 #include <libgnomeui/gnome-ui-init.h>
  30 #include <libgnomeui/gnome-app-helper.h>
  31 #include <libgnomeui/gnome-authentication-manager.h>
  32 #include <libgnomevfs/gnome-vfs-utils.h>
  33
  34 #ifdef ENABLE_DBUS
  35 #include <dbus/dbus-glib-bindings.h>
  36 #endif
  37
  38 #include "ev-stock-icons.h"
  39 #include "ev-debug.h"
  40 #include "ev-job-queue.h"
  41 #include "ev-file-helpers.h"
  42
  43 static char *ev_page_label;
  44
  45 static struct poptOption popt_options[] =
  46 {
  47         { "page-label", 'p', POPT_ARG_STRING, &ev_page_label, 0, N_("The page of the document to display."), N_("PAGE")},
  48         { NULL, 0, 0, NULL, 0, NULL, NULL }
  49 };
  50
  51 static void
  52 load_files (const char **files)
  53 {
  54         int i;
  55
  56         if (!files) {
  57                 ev_application_open_window (EV_APP, NULL);
  58                 return;
  59         }
  60
  61         for (i = 0; files[i]; i++) {
  62                 char *uri;
  63
  64                 uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
  65                 ev_application_open_uri (EV_APP, uri, ev_page_label, NULL);
  66                 g_free (uri);
  67         }
  68 }
  69
  70 #ifdef ENABLE_DBUS
  71 static gboolean
  72 load_files_remote (const char **files)
  73 {
  74         int i;
  75         GError *error = NULL;
  76         DBusGConnection *connection;
  77         gboolean result = FALSE;
  78 #if DBUS_VERSION < 35
  79         DBusGPendingCall *call;
  80 #endif
  81         DBusGProxy *remote_object;
  82
  83         connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
  84         if (connection == NULL) {
  85                 g_warning (error->message);
  86                 g_error_free (error);
  87
  88                 return FALSE;
  89         }
  90
  91         remote_object = dbus_g_proxy_new_for_name (connection,
  92                                                    "org.gnome.evince.ApplicationService",
  93                                                    "/org/gnome/evince/Evince",
  94                                                    "org.gnome.evince.Application");
  95         if (!files) {
  96 #if DBUS_VERSION <= 33
  97                 call = dbus_g_proxy_begin_call (remote_object, "OpenWindow", DBUS_TYPE_INVALID);
  98
  99                 if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
 100                         g_warning (error->message);
 101                         g_clear_error (&error);
 102                         return FALSE;
 103                 }
 104 #elif DBUS_VERSION == 34
 105                 call = dbus_g_proxy_begin_call (remote_object, "OpenWindow", G_TYPE_INVALID);
 106
 107                 if (!dbus_g_proxy_end_call (remote_object, call, &error, G_TYPE_INVALID)) {
 108                         g_warning (error->message);
 109                         g_clear_error (&error);
 110                         return FALSE;
 111                 }
 112 #else
 113                 if (!dbus_g_proxy_call (remote_object, "OpenWindow", &error, G_TYPE_INVALID)) {
 114                         g_warning (error->message);
 115                         g_clear_error (&error);
 116                         return FALSE;
 117                 }
 118 #endif
 119                 return TRUE;
 120         }
 121
 122         for (i = 0; files[i]; i++) {
 123                 const char *page_label;
 124                 char *uri;
 125
 126                 uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
 127                 page_label = ev_page_label ? ev_page_label : "";
 128 #if DBUS_VERSION <= 33
 129                 call = dbus_g_proxy_begin_call (remote_object, "OpenURI",
 130                                                 DBUS_TYPE_STRING, &uri,
 131                                                 DBUS_TYPE_STRING, &page_label,
 132                                                 DBUS_TYPE_INVALID);
 133
 134                 if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
 135                         g_warning (error->message);
 136                         g_clear_error (&error);
 137                         g_free (uri);
 138                         continue;
 139                 }
 140 #elif DBUS_VERSION == 34
 141                 call = dbus_g_proxy_begin_call (remote_object, "OpenURI",
 142                                                 G_TYPE_STRING, uri,
 143                                                 G_TYPE_STRING, page_label,
 144                                                 G_TYPE_INVALID);
 145
 146                 if (!dbus_g_proxy_end_call (remote_object, call, &error, G_TYPE_INVALID)) {
 147                         g_warning (error->message);
 148                         g_clear_error (&error);
 149                         g_free (uri);
 150                         continue;
 151                 }
 152 #else
 153                 if (!dbus_g_proxy_call (remote_object, "OpenURI", &error,
 154                                         G_TYPE_STRING, uri,
 155                                         G_TYPE_STRING, page_label,
 156                                         G_TYPE_INVALID)) {
 157                         g_warning (error->message);
 158                         g_clear_error (&error);
 159                         g_free (uri);
 160                         continue;
 161                 }
 162 #endif
 163                 g_free (uri);
 164                 result = TRUE;
 165         }
 166
 167         return result;
 168 }
 169 #endif /* ENABLE_DBUS */
 170
 171 int
 172 main (int argc, char *argv[])
 173 {
 174         gboolean enable_metadata = FALSE;
 175         poptContext context;
 176         GValue context_as_value = { 0 };
 177         GnomeProgram *program;
 178
 179 #ifdef ENABLE_NLS
 180         /* Initialize the i18n stuff */
 181         bindtextdomain(GETTEXT_PACKAGE, GNOMELOCALEDIR);
 182         bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 183         textdomain(GETTEXT_PACKAGE);
 184 #endif
 185
 186         program = gnome_program_init (PACKAGE, VERSION,
 187                                       LIBGNOMEUI_MODULE, argc, argv,
 188                                       GNOME_PARAM_POPT_TABLE, popt_options,
 189                                       GNOME_PARAM_HUMAN_READABLE_NAME, _("Evince"),
 190                                       GNOME_PARAM_APP_DATADIR, GNOMEDATADIR,
 191                                       NULL);
 192         g_object_get_property (G_OBJECT (program),
 193                                GNOME_PARAM_POPT_CONTEXT,
 194                                g_value_init (&context_as_value, G_TYPE_POINTER));
 195         context = g_value_get_pointer (&context_as_value);
 196
 197
 198 #ifdef ENABLE_DBUS
 199         if (!ev_application_register_service (EV_APP)) {
 200                 if (load_files_remote (poptGetArgs (context))) {
 201                         return 0;
 202                 }
 203         } else {
 204                 enable_metadata = TRUE;
 205         }
 206 #endif
 207
 208         gnome_authentication_manager_init ();
 209
 210
 211         if (enable_metadata) {
 212                 ev_metadata_manager_init ();
 213         }
 214
 215         ev_job_queue_init ();
 216         g_set_application_name (_("Evince Document Viewer"));
 217
 218         ev_file_helpers_init ();
 219         ev_debug_init ();
 220         ev_stock_icons_init ();
 221         gtk_window_set_default_icon_name ("postscript-viewer");
 222
 223         load_files (poptGetArgs (context));
 224
 225         gtk_main ();
 226
 227         gnome_accelerators_sync ();
 228         poptFreeContext (context);
 229         ev_file_helpers_shutdown ();
 230
 231         if (enable_metadata) {
 232                 ev_metadata_manager_shutdown ();
 233         }
 234
 235         return 0;
 236 }