X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=thumbnailer%2Fevince-thumbnailer.c;h=6ec0f6c4fb28b3589ab4ee82b39c06a02c174482;hb=fd7c1a68733c5718b9cb0fdcbed09be1889c1140;hp=b3c8285ee3d83debba1e41578b18f0f4a7a21124;hpb=b8aebf2e1ba5b4f9ff1e1256b28acb3e23947c51;p=evince.git diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c index b3c8285e..6ec0f6c4 100644 --- a/thumbnailer/evince-thumbnailer.c +++ b/thumbnailer/evince-thumbnailer.c @@ -18,19 +18,34 @@ #include -#include -#include -#include -#include -#include +#include #include #include #include +#ifdef G_OS_WIN32 +#ifdef DATADIR +#undef DATADIR +#endif +#include +#include +#define _WIN32_WINNT 0x0500 +#include +#endif + #define THUMBNAIL_SIZE 128 +static gint size = THUMBNAIL_SIZE; +static const gchar **file_arguments; + +static const GOptionEntry goption_options[] = { + { "size", 's', 0, G_OPTION_ARG_INT, &size, NULL, "SIZE" }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &file_arguments, NULL, " " }, + { NULL } +}; + struct AsyncData { EvDocument *document; const gchar *output; @@ -38,13 +53,63 @@ struct AsyncData { gboolean success; }; +static void +delete_temp_file (GFile *file) +{ + ev_tmp_file_unlink (file); + g_object_unref (file); +} + static EvDocument * -evince_thumbnailer_get_document (const gchar *uri) +evince_thumbnailer_get_document (GFile *file) { EvDocument *document = NULL; + gchar *uri; + GFile *tmp_file = NULL; GError *error = NULL; - document = ev_document_factory_get_document (uri, &error); + if (!g_file_is_native (file)) { + gchar *base_name, *template; + + base_name = g_file_get_basename (file); + template = g_strdup_printf ("document.XXXXXX-%s", base_name); + g_free (base_name); + + tmp_file = ev_mkstemp_file (template, &error); + g_free (template); + if (!tmp_file) { + g_printerr ("Error loading remote document: %s\n", error->message); + g_error_free (error); + + return NULL; + } + + g_file_copy (file, tmp_file, G_FILE_COPY_OVERWRITE, + NULL, NULL, NULL, &error); + if (error) { + g_printerr ("Error loading remote document: %s\n", error->message); + g_error_free (error); + g_object_unref (tmp_file); + + return NULL; + } + uri = g_file_get_uri (tmp_file); + } else { + uri = g_file_get_uri (file); + } + + document = ev_document_factory_get_document (uri, &error); + if (tmp_file) { + if (document) { + g_object_weak_ref (G_OBJECT (document), + (GWeakNotify)delete_temp_file, + tmp_file); + } else { + ev_tmp_file_unlink (tmp_file); + g_object_unref (tmp_file); + } + } + g_free (uri); if (error) { if (error->domain == EV_DOCUMENT_ERROR && error->code == EV_DOCUMENT_ERROR_ENCRYPTED) { @@ -52,10 +117,11 @@ evince_thumbnailer_get_document (const gchar *uri) g_error_free (error); return NULL; } + g_printerr ("Error loading document: %s\n", error->message); g_error_free (error); return NULL; } - + return document; } @@ -69,7 +135,7 @@ evince_thumbnail_pngenc_get (EvDocument *document, const char *thumbnail, int si page = ev_document_get_page (document, 0); - ev_document_get_page_size (document, page, &width, &height); + ev_document_get_page_size (document, 0, &width, &height); rc = ev_render_context_new (page, 0, size / width); pixbuf = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (document), @@ -83,7 +149,13 @@ evince_thumbnail_pngenc_get (EvDocument *document, const char *thumbnail, int si if (overlaid_icon_name) { GdkPixbuf *overlaid_pixbuf; +#ifdef G_OS_WIN32 + gchar *dir = g_win32_get_package_installation_directory_of_module (NULL); + gchar *overlaid_icon_path = g_build_filename (dir, "share", "evince", overlaid_icon_name, NULL); + g_free (dir); +#else gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", DATADIR, overlaid_icon_name); +#endif overlaid_pixbuf = gdk_pixbuf_new_from_file (overlaid_icon_path, NULL); g_free (overlaid_icon_path); if (overlaid_pixbuf != NULL) { @@ -131,59 +203,77 @@ evince_thumbnail_pngenc_get_async (struct AsyncData *data) return NULL; } +static void +print_usage (GOptionContext *context) +{ + gchar *help; + + help = g_option_context_get_help (context, TRUE, NULL); + g_print ("%s", help); + g_free (help); +} + int main (int argc, char *argv[]) { - EvDocument *document; - const char *input; - const char *output; - int size; - char *uri; - GFile *file; - - if (argc <= 2 || argc > 5 || strcmp (argv[1], "-h") == 0 || - strcmp (argv[1], "--help") == 0) { - g_print ("Usage: %s [-s ] \n", argv[0]); + EvDocument *document; + GOptionContext *context; + const char *input; + const char *output; + GFile *file; + GError *error = NULL; + + context = g_option_context_new ("- GNOME Document Thumbnailer"); + g_option_context_add_main_entries (context, goption_options, NULL); + + if (!g_option_context_parse (context, &argc, &argv, &error)) { + g_printerr ("%s\n", error->message); + g_error_free (error); + print_usage (context); + g_option_context_free (context); + return -1; } - if (!strcmp (argv[1], "-s")) { - input = argv[3]; - output = argv[4]; - size = atoi (argv[2]); - } else { - input = argv[1]; - output = argv[2]; - size = THUMBNAIL_SIZE; + input = file_arguments ? file_arguments[0] : NULL; + output = input ? file_arguments[1] : NULL; + if (!input || !output) { + print_usage (context); + g_option_context_free (context); + + return -1; } + + g_option_context_free (context); - if (size < 40) { - g_print ("Size cannot be smaller than 40 pixels\n"); + if (size < 1) { + g_print ("Size cannot be smaller than 1 pixel\n"); return -1; } + input = file_arguments[0]; + output = file_arguments[1]; + g_type_init (); if (!g_thread_supported ()) g_thread_init (NULL); - ev_backends_manager_init (); + if (!ev_init ()) + return -1; file = g_file_new_for_commandline_arg (input); - uri = g_file_get_uri (file); - document = evince_thumbnailer_get_document (uri); - + document = evince_thumbnailer_get_document (file); g_object_unref (file); - g_free (uri); if (!document) { - ev_backends_manager_shutdown (); + ev_shutdown (); return -2; } if (!EV_IS_DOCUMENT_THUMBNAILS (document)) { g_object_unref (document); - ev_backends_manager_shutdown (); + ev_shutdown (); return -2; } @@ -202,19 +292,19 @@ main (int argc, char *argv[]) gtk_main (); g_object_unref (document); - ev_backends_manager_shutdown (); + ev_shutdown (); return data.success ? 0 : -2; } if (!evince_thumbnail_pngenc_get (document, output, size)) { g_object_unref (document); - ev_backends_manager_shutdown (); + ev_shutdown (); return -2; } g_object_unref (document); - ev_backends_manager_shutdown (); + ev_shutdown (); return 0; }