diff options
Diffstat (limited to 'previewer/ev-previewer.c')
| -rw-r--r-- | previewer/ev-previewer.c | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/previewer/ev-previewer.c b/previewer/ev-previewer.c new file mode 100644 index 00000000..a836cf39 --- /dev/null +++ b/previewer/ev-previewer.c @@ -0,0 +1,205 @@ +/* ev-previewer.c: + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos <[email protected]> + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <config.h> + +#include <gtk/gtk.h> +#include <glib/gi18n.h> +#include <evince-document.h> +#include <evince-view.h> + +#include "ev-previewer-window.h" + +#ifdef G_OS_WIN32 +#include <io.h> +#include <conio.h> +#if !(_WIN32_WINNT >= 0x0500) +#error "_WIN32_WINNT must be defined >= 0x0500" +#endif +#include <windows.h> +#endif + +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; + + 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, + EvDocumentModel *model) +{ + if (ev_job_is_failed (job)) { + g_warning ("%s", job->error->message); + g_object_unref (job); + + return; + } + ev_document_model_set_document (model, job->document); + g_object_unref (job); +} + +static void +ev_previewer_load_document (const gchar *filename, + EvDocumentModel *model) +{ + EvJob *job; + gchar *uri; + GFile *file; + + file = g_file_new_for_commandline_arg (filename); + uri = g_file_get_uri (file); + g_object_unref (file); + + job = ev_job_load_new (uri); + g_signal_connect (job, "finished", + G_CALLBACK (ev_previewer_load_job_finished), + model); + 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; + EvDocumentModel *model; + 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, ev_get_locale_dir()); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); +#endif + + context = g_option_context_new (_("MATE 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 (_("MATE Document Previewer")); + gtk_window_set_default_icon_name ("evince"); + + model = ev_document_model_new (); + window = ev_previewer_window_new (model); + 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, model); + + gtk_main (); + + if (unlink_temp_file) + ev_previewer_unlink_tempfile (filename); + if (print_settings) + ev_previewer_unlink_tempfile (print_settings); + + ev_shutdown (); + ev_stock_icons_shutdown (); + g_object_unref (model); + + return 0; +} |