X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fmain.c;h=214e9c0e2ea77625e246411488cc946adac31d5e;hb=cc3f21efc8104182171c9300facc16d9a79177ef;hp=321334b03d93a59de197dd2da2fc1651adfc21e9;hpb=ac9719503dfab5d4e190ab085b074da01e92b38b;p=evince.git diff --git a/shell/main.c b/shell/main.c index 321334b0..214e9c0e 100644 --- a/shell/main.c +++ b/shell/main.c @@ -15,93 +15,489 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * $Id$ */ #include "config.h" -#include "ev-application.h" +#include +#include +#include #include -#include -#include -#include -#include -#include +#include -#include "ev-stock-icons.h" +#ifdef ENABLE_DBUS +#include +#include +#endif + +#include "ev-application.h" +#include "ev-backends-manager.h" #include "ev-debug.h" -#include "ev-job-queue.h" +#include "ev-init.h" +#include "ev-file-helpers.h" +#include "ev-stock-icons.h" + +#ifdef WITH_SMCLIENT +#include "eggsmclient.h" +#ifdef GDK_WINDOWING_X11 +#include "eggdesktopfile.h" +#endif +#endif /* WITH_SMCLIENT */ -static struct poptOption popt_options[] = +#ifdef G_OS_WIN32 +#ifdef DATADIR +#undef DATADIR +#endif +#include +#include +#define _WIN32_WINNT 0x0500 +#include +#endif + +static gchar *ev_page_label; +static gchar *ev_find_string; +static gboolean preview_mode = FALSE; +static gboolean fullscreen_mode = FALSE; +static gboolean presentation_mode = FALSE; +static gboolean unlink_temp_file = FALSE; +static gchar *print_settings; +static const char **file_arguments = NULL; + +static gboolean +option_version_cb (const gchar *option_name, + const gchar *value, + gpointer data, + GError **error) { - { NULL, 0, 0, NULL, 0, NULL, NULL } + g_print ("%s %s\n", _("GNOME Document Viewer"), VERSION); + + exit (0); + return FALSE; +} + +static const GOptionEntry goption_options[] = +{ + { "page-label", 'p', 0, G_OPTION_ARG_STRING, &ev_page_label, N_("The page of the document to display."), N_("PAGE")}, + { "fullscreen", 'f', 0, G_OPTION_ARG_NONE, &fullscreen_mode, N_("Run evince in fullscreen mode"), NULL }, + { "presentation", 's', 0, G_OPTION_ARG_NONE, &presentation_mode, N_("Run evince in presentation mode"), NULL }, + { "preview", 'w', 0, G_OPTION_ARG_NONE, &preview_mode, N_("Run evince as a previewer"), NULL }, + { "find", 'l', 0, G_OPTION_ARG_STRING, &ev_find_string, N_("The word or phrase to find in the document"), N_("STRING")}, + { "unlink-tempfile", 'u', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &unlink_temp_file, NULL, NULL }, + { "print-settings", 't', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME, &print_settings, NULL, NULL }, + { "version", 0, G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, option_version_cb, NULL, NULL }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &file_arguments, NULL, N_("[FILE...]") }, + { NULL } }; +static gboolean +launch_previewer (void) +{ + GString *cmd_str; + gchar *cmd; + gint argc; + gchar **argv; + gboolean retval = FALSE; + GError *error = NULL; + + /* Rebuild the command line, ignoring options + * not supported by the previewer and taking only + * the first path given + */ + cmd_str = g_string_new ("evince-previewer"); + + if (print_settings) { + gchar *quoted; + + quoted = g_shell_quote (print_settings); + g_string_append_printf (cmd_str, " --print-settings %s", quoted); + g_free (quoted); + } + + if (unlink_temp_file) + g_string_append (cmd_str, " --unlink-tempfile"); + + if (file_arguments) { + gchar *quoted; + + quoted = g_shell_quote (file_arguments[0]); + g_string_append_printf (cmd_str, " %s", quoted); + g_free (quoted); + } + + cmd = g_string_free (cmd_str, FALSE); + g_shell_parse_argv (cmd, &argc, &argv, &error); + g_free (cmd); + + if (!error) { + retval = gdk_spawn_on_screen (gdk_screen_get_default (), + NULL, argv, NULL, + G_SPAWN_SEARCH_PATH, + NULL, NULL, NULL, + &error); + g_strfreev (argv); + } + + if (error) { + g_warning ("Error launching previewer: %s\n", error->message); + g_error_free (error); + } + + return retval; +} + static void -load_files (const char **files) +value_free (GValue *value) { - GtkWidget *window; - int i; + g_value_unset (value); + g_free (value); +} + +/** + * arguments_parse: + * + * Parses the arguments and creates a #GHashTable with this data. + * + * key -> value + * + * dislay -> display at the default screen. + * screen -> screen number. + * page-label -> only if the page label argument has been passed, + * the page of the document to display. + * mode -> only if the view mode is one of the availables, + * the view mode. + * + * Returns: a pointer into #GHashTable with data from the arguments. + */ +static GHashTable * +arguments_parse (void) +{ + GHashTable *args; + GValue *value; + EvWindowRunMode mode; + GdkScreen *screen; + GdkDisplay *display; + const gchar *display_name; + gint screen_number; + + args = g_hash_table_new_full (g_str_hash, + g_str_equal, + (GDestroyNotify)g_free, + (GDestroyNotify)value_free); + + screen = gdk_screen_get_default (); + display = gdk_screen_get_display (screen); + + display_name = gdk_display_get_name (display); + screen_number = gdk_screen_get_number (screen); + + value = g_new0 (GValue, 1); + g_value_init (value, G_TYPE_STRING); + g_value_set_string (value, display_name); + g_hash_table_insert (args, g_strdup ("display"), value); + + value = g_new0 (GValue, 1); + g_value_init (value, G_TYPE_INT); + g_value_set_int (value, screen_number); + g_hash_table_insert (args, g_strdup ("screen"), value); + + if (ev_page_label) { + value = g_new0 (GValue, 1); + g_value_init (value, G_TYPE_STRING); + g_value_set_string (value, ev_page_label); + + g_hash_table_insert (args, g_strdup ("page-label"), value); + + g_free (ev_page_label); + ev_page_label = NULL; + } + + if (ev_find_string) { + value = g_new0 (GValue, 1); + g_value_init (value, G_TYPE_STRING); + g_value_set_string (value, ev_find_string); + + g_hash_table_insert (args, g_strdup ("find-string"), value); + + g_free (ev_find_string); + ev_page_label = NULL; + } + + if (fullscreen_mode) + mode = EV_WINDOW_MODE_FULLSCREEN; + else if (presentation_mode) + mode = EV_WINDOW_MODE_PRESENTATION; + else + return args; + + value = g_new0 (GValue, 1); + g_value_init (value, G_TYPE_UINT); + g_value_set_uint (value, mode); + + g_hash_table_insert (args, g_strdup ("mode"), value); + + return args; +} + +static gint +find_window_list (EvWindow *window, + const gchar *uri) +{ + return g_ascii_strcasecmp (uri, ev_window_get_uri (window)); +} + +static void +load_files (const char **files, + GHashTable *args) +{ + int i; + GList *windows; + + windows = ev_application_get_windows (EV_APP); if (!files) { - window = GTK_WIDGET (ev_application_new_window (EV_APP)); - gtk_widget_show (window); + if (!windows) + ev_application_open_window (EV_APP, args, GDK_CURRENT_TIME, NULL); + else + g_list_free (windows); return; } for (i = 0; files[i]; i++) { + char *uri; + char *label; + GValue *old = NULL; + GFile *file; + + file = g_file_new_for_commandline_arg (files[i]); + uri = g_file_get_uri (file); + g_object_unref (file); + + if (g_list_find_custom (windows, uri, (GCompareFunc) find_window_list)) { + g_free (uri); + continue; + } + + label = strchr (uri, '#'); + + if (label) { + GValue *new; + + *label = 0; label++; + + old = g_hash_table_lookup (args, "page-label"); + + new = g_new0 (GValue, 1); + g_value_init (new, G_TYPE_STRING); + g_value_set_string (new, label); + + g_hash_table_insert (args, g_strdup ("page-label"), new); + + } + + ev_application_open_uri (EV_APP, uri, args, + GDK_CURRENT_TIME, NULL); + + if (old) + g_hash_table_insert (args, g_strdup ("page-label"), old); + + g_free (uri); + } + + g_list_free (windows); +} + +#ifdef ENABLE_DBUS +static gboolean +load_files_remote (const char **files, + GHashTable *args) +{ + int i; + GError *error = NULL; + DBusGConnection *connection; + gboolean result = FALSE; + DBusGProxy *remote_object; + GdkDisplay *display; + guint32 timestamp; + + display = gdk_display_get_default (); + timestamp = gdk_x11_display_get_user_time (display); + connection = dbus_g_bus_get (DBUS_BUS_STARTER, &error); + + if (connection == NULL) { + g_warning ("%s", error->message); + g_error_free (error); + + return FALSE; + } + + remote_object = dbus_g_proxy_new_for_name (connection, + "org.gnome.evince.ApplicationService", + "/org/gnome/evince/Evince", + "org.gnome.evince.Application"); + if (!files) { + if (!dbus_g_proxy_call (remote_object, "OpenWindow", &error, + dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE), args, + G_TYPE_UINT, timestamp, + G_TYPE_INVALID, + G_TYPE_INVALID)) { + g_warning ("%s", error->message); + g_clear_error (&error); + g_object_unref (remote_object); + dbus_g_connection_unref (connection); + return FALSE; + } + + g_object_unref (remote_object); + dbus_g_connection_unref (connection); + + return TRUE; + } + + for (i = 0; files[i]; i++) { + const char *page_label; + GFile *file; char *uri; - uri = gnome_vfs_make_uri_from_shell_arg (files[i]); + file = g_file_new_for_commandline_arg (files[i]); + uri = g_file_get_uri (file); + g_object_unref (file); - window = GTK_WIDGET (ev_application_new_window (EV_APP)); - gtk_widget_show (window); - ev_window_open (EV_WINDOW (window), uri); + page_label = ev_page_label ? ev_page_label : ""; + + if (!dbus_g_proxy_call (remote_object, "OpenURI", &error, + G_TYPE_STRING, uri, + dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE), args, + G_TYPE_UINT, timestamp, + G_TYPE_INVALID, + G_TYPE_INVALID)) { + g_warning ("%s", error->message); + g_clear_error (&error); + g_free (uri); + continue; + } g_free (uri); + result = TRUE; } + + g_object_unref (remote_object); + dbus_g_connection_unref (connection); + + gdk_notify_startup_complete (); + + return result; } +#endif /* ENABLE_DBUS */ int main (int argc, char *argv[]) { - poptContext context; - GValue context_as_value = { 0 }; - GnomeProgram *program; + GOptionContext *context; + GHashTable *args; + GError *error = NULL; + +#ifdef G_OS_WIN32 + + if (fileno (stdout) != -1 && + _get_osfhandle (fileno (stdout)) != -1) + { + /* stdout is fine, presumably redirected to a file or pipe */ + } + else + { + typedef BOOL (* WINAPI AttachConsole_t) (DWORD); + + AttachConsole_t p_AttachConsole = + (AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), "AttachConsole"); + + if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS)) + { + freopen ("CONOUT$", "w", stdout); + dup2 (fileno (stdout), 1); + freopen ("CONOUT$", "w", stderr); + dup2 (fileno (stderr), 2); + + } + } +#endif + + /* Init glib threads asap */ + if (!g_thread_supported ()) + g_thread_init (NULL); #ifdef ENABLE_NLS /* Initialize the i18n stuff */ - bindtextdomain(GETTEXT_PACKAGE, GNOMELOCALEDIR); - bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8"); - textdomain(GETTEXT_PACKAGE); + bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); #endif - program = gnome_program_init (PACKAGE, VERSION, - LIBGNOMEUI_MODULE, argc, argv, - GNOME_PARAM_POPT_TABLE, popt_options, - GNOME_PARAM_HUMAN_READABLE_NAME, _("Evince"), - GNOME_PARAM_APP_DATADIR, GNOMEDATADIR, - NULL); + context = g_option_context_new (N_("GNOME Document Viewer")); + g_option_context_set_translation_domain(context, GETTEXT_PACKAGE); + g_option_context_add_main_entries (context, goption_options, GETTEXT_PACKAGE); + +#ifdef WITH_SMCLIENT + g_option_context_add_group (context, egg_sm_client_get_option_group ()); +#endif + + g_option_context_add_group (context, gtk_get_option_group (TRUE)); + + if (!g_option_context_parse (context, &argc, &argv, &error)) { + g_printerr ("Cannot parse arguments: %s", error->message); + g_error_free (error); + g_option_context_free (context); + + return 1; + } + g_option_context_free (context); + + if (preview_mode) { + gboolean retval; + + retval = launch_previewer (); + + return retval ? 0 : 1; + } + + args = arguments_parse (); - ev_job_queue_init (); - g_set_application_name (_("Evince Document Viewer")); +#ifdef ENABLE_DBUS + if (!ev_application_register_service (EV_APP)) { + if (load_files_remote (file_arguments, args)) { + g_hash_table_destroy (args); + + return 0; + } + } +#endif /* ENABLE_DBUS */ + + if (!ev_init ()) + return 1; - ev_debug_init (); ev_stock_icons_init (); - gtk_window_set_default_icon_name ("postscript-viewer"); - g_object_get_property (G_OBJECT (program), - GNOME_PARAM_POPT_CONTEXT, - g_value_init (&context_as_value, G_TYPE_POINTER)); - context = g_value_get_pointer (&context_as_value); +#if defined(WITH_SMCLIENT) && defined(GDK_WINDOWING_X11) + egg_set_desktop_file (GNOMEDATADIR "/applications/evince.desktop"); +#else + /* Manually set name and icon */ + g_set_application_name (_("Document Viewer")); + gtk_window_set_default_icon_name ("evince"); +#endif /* WITH_SMCLIENT && GDK_WINDOWING_X11 */ + + ev_application_load_session (EV_APP); + load_files (file_arguments, args); + g_hash_table_destroy (args); - load_files (poptGetArgs (context)); + /* Change directory so we don't prevent unmounting in case the initial cwd + * is on an external device (see bug #575436) + */ + g_chdir (g_get_home_dir ()); gtk_main (); - gnome_accelerators_sync (); - poptFreeContext (context); + ev_shutdown (); + ev_stock_icons_shutdown (); return 0; }