From faace27fc6850ac153a41d47e51dfbd589dc1411 Mon Sep 17 00:00:00 2001 From: Carlos Garcia Campos Date: Wed, 08 Apr 2009 13:10:12 +0000 Subject: Add evince-previewer as a separate applicaton that implements the preview 2009-04-08 Carlos Garcia Campos * configure.ac: * Makefile.am: * data/Makefile.am: * previewer/Makefile.am: * previewer/ev-previewer-window.[ch]: * previewer/ev-previewer.c: Add evince-previewer as a separate applicaton that implements the preview mode. svn path=/trunk/; revision=3578 --- (limited to 'previewer/ev-previewer.c') diff --git a/previewer/ev-previewer.c b/previewer/ev-previewer.c new file mode 100644 index 0000000..e66a043 --- /dev/null +++ b/previewer/ev-previewer.c @@ -0,0 +1,167 @@ +/* ev-previewer.c: + * this file is part of evince, a gnome document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include + +#include +#include +#include +#include +#include "ev-stock-icons.h" + +#include "ev-previewer-window.h" + +static gboolean unlink_temp_file = FALSE; +static const gchar *print_settings; +static const gchar **filenames; + +static const GOptionEntry goption_options[] = { + { "unlink-tempfile", 'u', 0, G_OPTION_ARG_NONE, &unlink_temp_file, N_("Delete the temporary file"), NULL }, + { "print-settings", 'p', 0, G_OPTION_ARG_FILENAME, &print_settings, N_("Print settings file"), N_("FILE") }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE") }, + { NULL } +}; + +static void +ev_previewer_unlink_tempfile (const gchar *filename) +{ + GFile *file, *tempdir; + + if (!unlink_temp_file) + return; + + file = g_file_new_for_path (filename); + tempdir = g_file_new_for_path (g_get_tmp_dir ()); + + if (g_file_has_prefix (file, tempdir)) { + g_file_delete (file, NULL, NULL); + } + + g_object_unref (file); + g_object_unref (tempdir); +} + +static void +ev_previewer_load_job_finished (EvJob *job, + EvPreviewerWindow *window) +{ + if (ev_job_is_failed (job)) { + g_warning ("%s", job->error->message); + g_object_unref (job); + + return; + } + + ev_previewer_window_set_document (window, job->document); + g_object_unref (job); +} + +static void +ev_previewer_load_document (const gchar *filename, + EvPreviewerWindow *window) +{ + EvJob *job; + gchar *uri; + + uri = g_filename_to_uri (filename, NULL, NULL); + job = ev_job_load_new (uri); + g_signal_connect (job, "finished", + G_CALLBACK (ev_previewer_load_job_finished), + window); + ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE); + g_free (uri); +} + +gint +main (gint argc, gchar **argv) +{ + GtkWidget *window; + GOptionContext *context; + const gchar *filename; + GError *error = NULL; + + /* 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); +#endif + + context = g_option_context_new (_("GNOME Document Previewer")); + g_option_context_set_translation_domain (context, GETTEXT_PACKAGE); + g_option_context_add_main_entries (context, goption_options, GETTEXT_PACKAGE); + + g_option_context_add_group (context, gtk_get_option_group (TRUE)); + + if (!g_option_context_parse (context, &argc, &argv, &error)) { + g_warning ("Error parsing command line arguments: %s", error->message); + g_error_free (error); + g_option_context_free (context); + + return 1; + } + g_option_context_free (context); + + if (!filenames) { + g_warning ("File argument is required"); + + return 1; + } + + filename = filenames[0]; + + if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR)) { + g_warning ("Filename \"%s\" does not exist or is not a regular file", filename); + + return 1; + } + + if (!ev_init ()) + return 1; + + ev_stock_icons_init (); + + g_set_application_name (_("GNOME Document Previewer")); + gtk_window_set_default_icon_name ("evince"); + + window = ev_previewer_window_new (); + ev_previewer_window_set_source_file (EV_PREVIEWER_WINDOW (window), filename); + ev_previewer_window_set_print_settings (EV_PREVIEWER_WINDOW (window), print_settings); + g_signal_connect (window, "delete-event", + G_CALLBACK (gtk_main_quit), NULL); + g_signal_connect (window, "destroy", + G_CALLBACK (gtk_main_quit), NULL); + gtk_widget_show (window); + + ev_previewer_load_document (filename, EV_PREVIEWER_WINDOW (window)); + + gtk_main (); + + ev_previewer_unlink_tempfile (filename); + + ev_shutdown (); + ev_stock_icons_shutdown (); + + return 0; +} -- cgit v0.9.1