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