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 <gdk/gdkx.h>
  28 #include <gtk/gtkmain.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <libgnome/gnome-program.h>
  32 #include <libgnomeui/gnome-ui-init.h>
  33 #include <libgnomeui/gnome-app-helper.h>
  34 #include <libgnomeui/gnome-authentication-manager.h>
  35 #include <libgnomevfs/gnome-vfs-utils.h>
  36
  37 #ifdef ENABLE_DBUS
  38 #include <dbus/dbus-glib-bindings.h>
  39 #endif
  40
  41 #include "ev-stock-icons.h"
  42 #include "ev-debug.h"
  43 #include "ev-job-queue.h"
  44 #include "ev-file-helpers.h"
  45
  46 static char *ev_page_label;
  47
  48 static struct poptOption popt_options[] =
  49 {
  50         { "page-label", 'p', POPT_ARG_STRING, &ev_page_label, 0, N_("The page of the document to display."), N_("PAGE")},
  51         { NULL, 0, 0, NULL, 0, NULL, NULL }
  52 };
  53
  54 static void
  55 load_files (const char **files)
  56 {
  57         int i;
  58
  59         if (!files) {
  60                 ev_application_open_window (EV_APP, GDK_CURRENT_TIME, NULL);
  61                 return;
  62         }
  63
  64         for (i = 0; files[i]; i++) {
  65                 char *uri;
  66
  67                 uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
  68                 ev_application_open_uri (EV_APP, uri, ev_page_label,
  69                                          GDK_CURRENT_TIME, NULL);
  70                 g_free (uri);
  71         }
  72 }
  73
  74 #ifdef ENABLE_DBUS
  75
  76 static gboolean
  77 load_files_remote (const char **files)
  78 {
  79         int i;
  80         GError *error = NULL;
  81         DBusGConnection *connection;
  82         gboolean result = FALSE;
  83 #if DBUS_VERSION < 35
  84         DBusGPendingCall *call;
  85 #endif
  86         DBusGProxy *remote_object;
  87         GdkDisplay *display;
  88         guint32 timestamp;
  89
  90         display = gdk_display_get_default();
  91         timestamp = gdk_x11_display_get_user_time (display);
  92         connection = dbus_g_bus_get (DBUS_BUS_STARTER, &error);
  93
  94         if (connection == NULL) {
  95                 g_warning (error->message);
  96                 g_error_free (error);
  97
  98                 return FALSE;
  99         }
 100
 101         remote_object = dbus_g_proxy_new_for_name (connection,
 102                                                    "org.gnome.evince.ApplicationService",
 103                                                    "/org/gnome/evince/Evince",
 104                                                    "org.gnome.evince.Application");
 105         if (!files) {
 106 #if DBUS_VERSION <= 33
 107                 call = dbus_g_proxy_begin_call (remote_object, "OpenWindow",
 108                                                 DBUS_TYPE_UINT32, &timestamp,
 109                                                 DBUS_TYPE_INVALID);
 110
 111                 if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
 112                         g_warning (error->message);
 113                         g_clear_error (&error);
 114                         g_object_unref (remote_object);
 115                         dbus_g_connection_unref (connection);
 116                         return FALSE;
 117                 }
 118 #elif DBUS_VERSION == 34
 119                 call = dbus_g_proxy_begin_call (remote_object, "OpenWindow",
 120                                                 G_TYPE_UINT, timestamp,
 121                                                 G_TYPE_INVALID);
 122
 123                 if (!dbus_g_proxy_end_call (remote_object, call, &error, G_TYPE_INVALID)) {
 124                         g_warning (error->message);
 125                         g_clear_error (&error);
 126                         g_object_unref (remote_object);
 127                         dbus_g_connection_unref (connection);
 128                         return FALSE;
 129                 }
 130 #else
 131                 if (!dbus_g_proxy_call (remote_object, "OpenWindow", &error,
 132                                         G_TYPE_UINT, timestamp,
 133                                         G_TYPE_INVALID,
 134                                         G_TYPE_INVALID)) {
 135                         g_warning (error->message);
 136                         g_clear_error (&error);
 137                         g_object_unref (remote_object);
 138                         dbus_g_connection_unref (connection);
 139                         return FALSE;
 140                 }
 141 #endif
 142                 g_object_unref (remote_object);
 143                 dbus_g_connection_unref (connection);
 144
 145                 return TRUE;
 146         }
 147
 148         for (i = 0; files[i]; i++) {
 149                 const char *page_label;
 150                 char *uri;
 151
 152                 uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
 153                 page_label = ev_page_label ? ev_page_label : "";
 154 #if DBUS_VERSION <= 33
 155                 call = dbus_g_proxy_begin_call (remote_object, "OpenURI",
 156                                                 DBUS_TYPE_STRING, &uri,
 157                                                 DBUS_TYPE_STRING, &page_label,
 158                                                 DBUS_TYPE_UINT32, &timestamp,
 159                                                 DBUS_TYPE_INVALID);
 160
 161                 if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
 162                         g_warning (error->message);
 163                         g_clear_error (&error);
 164                         g_free (uri);
 165                         continue;
 166                 }
 167 #elif DBUS_VERSION == 34
 168                 call = dbus_g_proxy_begin_call (remote_object, "OpenURI",
 169                                                 G_TYPE_STRING, uri,
 170                                                 G_TYPE_STRING, page_label,
 171                                                 G_TYPE_UINT, timestamp,
 172                                                 G_TYPE_INVALID);
 173
 174                 if (!dbus_g_proxy_end_call (remote_object, call, &error, G_TYPE_INVALID)) {
 175                         g_warning (error->message);
 176                         g_clear_error (&error);
 177                         g_free (uri);
 178                         continue;
 179                 }
 180 #else
 181                 if (!dbus_g_proxy_call (remote_object, "OpenURI", &error,
 182                                         G_TYPE_STRING, uri,
 183                                         G_TYPE_STRING, page_label,
 184                                         G_TYPE_UINT, timestamp,
 185                                         G_TYPE_INVALID,
 186                                         G_TYPE_INVALID)) {
 187                         g_warning (error->message);
 188                         g_clear_error (&error);
 189                         g_free (uri);
 190                         continue;
 191                 }
 192 #endif
 193                 g_free (uri);
 194                 result = TRUE;
 195         }
 196
 197         g_object_unref (remote_object);
 198         dbus_g_connection_unref (connection);
 199
 200         gdk_notify_startup_complete ();
 201
 202         return result;
 203 }
 204 #endif /* ENABLE_DBUS */
 205
 206 int
 207 main (int argc, char *argv[])
 208 {
 209         gboolean enable_metadata = FALSE;
 210         poptContext context;
 211         GValue context_as_value = { 0 };
 212         GnomeProgram *program;
 213
 214 #ifdef ENABLE_NLS
 215         /* Initialize the i18n stuff */
 216         bindtextdomain(GETTEXT_PACKAGE, GNOMELOCALEDIR);
 217         bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 218         textdomain(GETTEXT_PACKAGE);
 219 #endif
 220
 221         program = gnome_program_init (PACKAGE, VERSION,
 222                                       LIBGNOMEUI_MODULE, argc, argv,
 223                                       GNOME_PARAM_POPT_TABLE, popt_options,
 224                                       GNOME_PARAM_HUMAN_READABLE_NAME, _("Evince"),
 225                                       GNOME_PARAM_APP_DATADIR, GNOMEDATADIR,
 226                                       NULL);
 227         g_object_get_property (G_OBJECT (program),
 228                                GNOME_PARAM_POPT_CONTEXT,
 229                                g_value_init (&context_as_value, G_TYPE_POINTER));
 230         context = g_value_get_pointer (&context_as_value);
 231
 232
 233 #ifdef ENABLE_DBUS
 234         if (!ev_application_register_service (EV_APP)) {
 235                 if (load_files_remote (poptGetArgs (context))) {
 236                         return 0;
 237                 }
 238         } else {
 239                 enable_metadata = TRUE;
 240         }
 241 #endif
 242
 243         gnome_authentication_manager_init ();
 244
 245
 246         if (enable_metadata) {
 247                 ev_metadata_manager_init ();
 248         }
 249
 250         ev_job_queue_init ();
 251         g_set_application_name (_("Evince Document Viewer"));
 252
 253         ev_file_helpers_init ();
 254         ev_debug_init ();
 255         ev_stock_icons_init ();
 256         gtk_window_set_default_icon_name ("evince");
 257
 258         load_files (poptGetArgs (context));
 259
 260         gtk_main ();
 261
 262         gnome_accelerators_sync ();
 263         poptFreeContext (context);
 264         ev_file_helpers_shutdown ();
 265
 266         if (enable_metadata) {
 267                 ev_metadata_manager_shutdown ();
 268         }
 269
 270         return 0;
 271 }