Allow printing to PDF when suppoted by the backend.

[evince.git] / shell / ev-jobs.c

diff --git a/shell/ev-jobs.c b/shell/ev-jobs.c
index 3e2347ee54eee159acaa1021eadf32411026fac1..3657f6573323ddac45babd5855aee4a03e50659e 100644 (file)
--- a/shell/ev-jobs.c
+++ b/shell/ev-jobs.c
@@ -7,7 +7,7 @@
 #include "ev-document-fonts.h"
 #include "ev-selection.h"
 #include "ev-async-renderer.h"
-#include "ev-ps-exporter.h"
+#include "ev-file-exporter.h"
 #include "ev-window.h"
 
 #include <glib/gstdio.h>
@@ -528,6 +528,7 @@ ev_job_xfer_run (EvJobXfer *job)
 
 EvJob *
 ev_job_print_new (EvDocument    *document,
+                 const gchar   *format,
                  gdouble        width,
                  gdouble        height,
                  EvPrintRange  *ranges,
@@ -543,12 +544,14 @@ ev_job_print_new (EvDocument    *document,
 
        EV_JOB (job)->document = g_object_ref (document);
 
+       job->format = format;
+       
        job->temp_file = NULL;
        job->error = NULL;
 
        job->width = width;
        job->height = height;
-       
+
        job->ranges = ranges;
        job->n_ranges = n_ranges;
 
@@ -636,7 +639,7 @@ ev_job_print_do_page (EvJobPrint *job, gint page)
        EvRenderContext *rc;
 
        rc = ev_render_context_new (0, page, 1.0);
-       ev_ps_exporter_do_page (EV_PS_EXPORTER (document), rc);
+       ev_file_exporter_do_page (EV_FILE_EXPORTER (document), rc);
        g_object_unref (rc);
 }
 
@@ -648,6 +651,7 @@ ev_job_print_run (EvJobPrint *job)
        gint        last_page;
        gint        first_page;
        gint        i;
+       gchar      *filename;
        
        g_return_if_fail (EV_IS_JOB_PRINT (job));
 
@@ -658,8 +662,10 @@ ev_job_print_run (EvJobPrint *job)
        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);
+
+       filename = g_strdup_printf ("evince_print.%s.XXXXXX", job->format);
+       fd = g_file_open_tmp (filename, &job->temp_file, &job->error);
+       g_free (filename);
        if (fd <= -1) {
                EV_JOB (job)->finished = TRUE;
                return;
@@ -669,17 +675,21 @@ ev_job_print_run (EvJobPrint *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_file_exporter_begin (EV_FILE_EXPORTER (document),
+                               g_ascii_strcasecmp (job->format, "pdf") == 0 ?
+                               EV_FILE_FORMAT_PDF : EV_FILE_FORMAT_PS,
+                               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 = 0; i < job->copies; i++) {
                gint page, step;
                
                step = job->reverse ? -1 : 1;
                page = job->reverse ? last_page : first_page;
+               
                while ((job->reverse && (page >= first_page)) ||
                       (!job->reverse && (page <= last_page))) {
                        gint n_pages = 1;
@@ -700,7 +710,9 @@ ev_job_print_run (EvJobPrint *job)
                                n_pages = job->copies;
 
                        for (j = 0; j < n_pages; j++) {
+                               ev_document_doc_mutex_lock ();
                                ev_job_print_do_page (job, page);
+                               ev_document_doc_mutex_unlock ();
                        }
 
                        page += step;
@@ -710,7 +722,8 @@ ev_job_print_run (EvJobPrint *job)
                        break;
        }
 
-       ev_ps_exporter_end (EV_PS_EXPORTER (document));
+       ev_document_doc_mutex_lock ();
+       ev_file_exporter_end (EV_FILE_EXPORTER (document));
        ev_document_doc_mutex_unlock ();
 
        close (fd);