static FileMimeInfo get_file_mime_info (NemoFileInfo *file) { FileMimeInfo file_mime_info; int i; file_mime_info.is_archive = FALSE; file_mime_info.is_derived_archive = FALSE; file_mime_info.is_compressed_archive = FALSE; for (i = 0; archive_mime_types[i].mime_type != NULL; i++) if (nemo_file_info_is_mime_type (file, archive_mime_types[i].mime_type)) { char *mime_type; char *content_type_mime_file; char *content_type_mime_compare; mime_type = nemo_file_info_get_mime_type (file); content_type_mime_file = g_content_type_from_mime_type (mime_type); content_type_mime_compare = g_content_type_from_mime_type (archive_mime_types[i].mime_type); file_mime_info.is_archive = TRUE; file_mime_info.is_compressed_archive = archive_mime_types[i].is_compressed; if ((content_type_mime_file != NULL) && (content_type_mime_compare != NULL)) file_mime_info.is_derived_archive = ! g_content_type_equals (content_type_mime_file, content_type_mime_compare); g_free (mime_type); g_free (content_type_mime_file); g_free (content_type_mime_compare); return file_mime_info; } return file_mime_info; }
static void file_open_callback (GObject *object, GAsyncResult *res, gpointer user_data) { FileOpenData *data = user_data; NemoImagePropertiesPage *page = data->page; GFile *file; GFileInputStream *stream; GError *error; char *uri; file = G_FILE (object); uri = g_file_get_uri (file); error = NULL; stream = g_file_read_finish (file, res, &error); if (stream) { char *mime_type; mime_type = nemo_file_info_get_mime_type (data->info); page->details->loader = gdk_pixbuf_loader_new_with_mime_type (mime_type, &error); if (error != NULL) { g_warning ("Error creating loader for %s: %s", uri, error->message); g_clear_error (&error); } page->details->pixbuf_still_loading = TRUE; page->details->width = 0; page->details->height = 0; #ifdef HAVE_EXIF page->details->exifldr = exif_loader_new (); #endif /*HAVE_EXIF*/ g_free (mime_type); g_signal_connect (page->details->loader, "size_prepared", G_CALLBACK (size_prepared_callback), page); g_input_stream_read_async (G_INPUT_STREAM (stream), page->details->buffer, sizeof (page->details->buffer), 0, page->details->cancellable, file_read_callback, page); g_object_unref (stream); } else { g_warning ("Error reading %s: %s", uri, error->message); g_clear_error (&error); load_finished (page); } g_free (uri); g_free (data); }
static gboolean image_converter_file_is_image (NemoFileInfo *file_info) { gchar *uri_scheme; gchar *mime_type; gboolean maybe_image; maybe_image = TRUE; uri_scheme = nemo_file_info_get_uri_scheme (file_info); if (strcmp (uri_scheme, "file") != 0) maybe_image = FALSE; g_free (uri_scheme); mime_type = nemo_file_info_get_mime_type (file_info); if (strncmp (mime_type, "image/", 6) != 0) maybe_image = FALSE; g_free (mime_type); return maybe_image; }