+ job->temp_file = NULL;
+ job->error = NULL;
+
+ job->ranges = ranges;
+ job->n_ranges = n_ranges;
+
+ job->width = width;
+ job->height = height;
+
+ return EV_JOB (job);
+}
+
+static gint
+ev_print_job_get_first_page (EvJobPrint *job)
+{
+ gint i;
+ gint first_page = G_MAXINT;
+
+ if (job->n_ranges == 0)
+ return 0;
+
+ for (i = 0; i < job->n_ranges; i++) {
+ if (job->ranges[i].start < first_page)
+ first_page = job->ranges[i].start;
+ }
+
+ return MAX (0, first_page);
+}
+
+static gint
+ev_print_job_get_last_page (EvJobPrint *job)
+{
+ gint i;
+ gint last_page = G_MININT;
+ gint max_page;
+
+ max_page = ev_document_get_n_pages (EV_JOB (job)->document) - 1;
+
+ if (job->n_ranges == 0)
+ return max_page;
+
+ for (i = 0; i < job->n_ranges; i++) {
+ if (job->ranges[i].end > last_page)
+ last_page = job->ranges[i].end;
+ }
+
+ return MIN (max_page, last_page);
+}
+
+static gboolean
+ev_print_job_print_page (EvJobPrint *job,
+ gint page)
+{
+ gint i;
+
+ for (i = 0; i < job->n_ranges; i++) {
+ if (page >= job->ranges[i].start &&
+ page <= job->ranges[i].end)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+void
+ev_job_print_run (EvJobPrint *job)
+{
+ EvDocument *document = EV_JOB (job)->document;
+ gint fd;
+ gint last_page;
+ gint first_page;
+ gint i;
+
+ g_return_if_fail (EV_IS_JOB_PRINT (job));
+
+ if (job->temp_file)
+ g_free (job->temp_file);
+ job->temp_file = NULL;
+
+ if (job->error)
+ g_error_free (job->error);
+ job->error = NULL;
+
+ fd = g_file_open_tmp ("evince_print.ps.XXXXXX", &job->temp_file, &job->error);
+ if (fd <= -1) {
+ EV_JOB (job)->finished = TRUE;
+ return;
+ }
+
+ first_page = ev_print_job_get_first_page (job);
+ last_page = ev_print_job_get_last_page (job);
+
+ ev_document_doc_mutex_lock ();
+ ev_ps_exporter_begin (EV_PS_EXPORTER (document),
+ job->temp_file,
+ MIN (first_page, last_page),
+ MAX (first_page, last_page),
+ job->width, job->height, FALSE);
+ ev_document_doc_mutex_unlock ();
+
+ for (i = first_page; i <= last_page; i++) {
+ EvRenderContext *rc;
+
+ if (job->n_ranges > 0 &&
+ !ev_print_job_print_page (job, i))
+ continue;
+
+ rc = ev_render_context_new (0, i, 1.0);
+
+ ev_document_doc_mutex_lock ();
+ ev_ps_exporter_do_page (EV_PS_EXPORTER (document), rc);
+ ev_document_doc_mutex_unlock ();
+
+ g_object_unref (rc);
+ }
+
+ ev_document_doc_mutex_lock ();
+ ev_ps_exporter_end (EV_PS_EXPORTER (document));
+ ev_document_doc_mutex_unlock ();
+
+ close (fd);
+
+ EV_JOB (job)->finished = TRUE;
+}