X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=thumbnailer%2Fevince-thumbnailer.c;h=9cc572f368ce242ab222783281ef010723301460;hb=776a6fe02961d8901d21e172633d3c8d1c85dc93;hp=b3c8285ee3d83debba1e41578b18f0f4a7a21124;hpb=b8aebf2e1ba5b4f9ff1e1256b28acb3e23947c51;p=evince.git diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c index b3c8285e..9cc572f3 100644 --- a/thumbnailer/evince-thumbnailer.c +++ b/thumbnailer/evince-thumbnailer.c @@ -18,11 +18,7 @@ #include -#include -#include -#include -#include -#include +#include #include @@ -31,6 +27,15 @@ #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; @@ -131,43 +136,65 @@ 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; + char *uri; + 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); @@ -177,13 +204,13 @@ main (int argc, char *argv[]) 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 +229,19 @@ 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; }