#include "ev-document-fonts.h"
#include "ev-selection.h"
#include "ev-async-renderer.h"
+#include "ev-ps-exporter.h"
+#include "ev-window.h"
+#include <glib/gstdio.h>
+#include <unistd.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include <libgnomevfs/gnome-vfs-ops.h>
static void ev_job_thumbnail_class_init (EvJobThumbnailClass *class);
static void ev_job_xfer_init (EvJobXfer *job);
static void ev_job_xfer_class_init (EvJobXferClass *class);
+static void ev_job_print_init (EvJobPrint *job);
+static void ev_job_print_class_init (EvJobPrintClass *class);
enum
{
G_DEFINE_TYPE (EvJobThumbnail, ev_job_thumbnail, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobFonts, ev_job_fonts, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobXfer, ev_job_xfer, EV_TYPE_JOB)
+G_DEFINE_TYPE (EvJobPrint, ev_job_print, EV_TYPE_JOB)
static void ev_job_init (EvJob *job) { /* Do Nothing */ }
oclass->dispose = ev_job_thumbnail_dispose;
}
+static void ev_job_print_init (EvJobPrint *job) { /* Do Nothing */ }
+
+static void
+ev_job_print_dispose (GObject *object)
+{
+ EvJobPrint *job;
+
+ job = EV_JOB_PRINT (object);
+
+ if (job->temp_file) {
+ g_unlink (job->temp_file);
+ g_free (job->temp_file);
+ job->temp_file = NULL;
+ }
+
+ if (job->error) {
+ g_error_free (job->error);
+ job->error = NULL;
+ }
+
+ if (job->ranges) {
+ g_free (job->ranges);
+ job->ranges = NULL;
+ job->n_ranges = 0;
+ }
+
+ (* G_OBJECT_CLASS (ev_job_print_parent_class)->dispose) (object);
+}
+
+static void
+ev_job_print_class_init (EvJobPrintClass *class)
+{
+ GObjectClass *oclass;
+
+ oclass = G_OBJECT_CLASS (class);
+
+ oclass->dispose = ev_job_print_dispose;
+}
+
/* Public functions */
void
ev_job_finished (EvJob *job)
job->error = NULL;
}
+ if (job->dest) {
+ g_object_unref (job->dest);
+ job->dest = NULL;
+ }
+
(* G_OBJECT_CLASS (ev_job_xfer_parent_class)->dispose) (object);
}
EvJob *
-ev_job_xfer_new (const gchar *uri)
+ev_job_xfer_new (const gchar *uri, EvLinkDest *dest, EvWindowRunMode mode)
{
EvJobXfer *job;
job = g_object_new (EV_TYPE_JOB_XFER, NULL);
job->uri = g_strdup (uri);
+ if (dest)
+ job->dest = g_object_ref (dest);
+
+ job->mode = mode;
return EV_JOB (job);
}
g_error_free (job->error);
job->error = NULL;
}
+
+ /* This job may already have a document even if the job didn't complete
+ because, e.g., a password is required - if so, just reload rather than
+ creating a new instance */
+ if (EV_JOB (job)->document) {
+ ev_document_load (EV_JOB (job)->document,
+ job->local_uri ? job->local_uri : job->uri,
+ &job->error);
+ EV_JOB (job)->finished = TRUE;
+ return;
+ }
source_uri = gnome_vfs_uri_new (job->uri);
if (!gnome_vfs_uri_is_local (source_uri) && !job->local_uri) {
return;
}
+EvJob *
+ev_job_print_new (EvDocument *document,
+ EvPrintRange *ranges,
+ gint n_ranges,
+ gdouble width,
+ gdouble height)
+{
+ EvJobPrint *job;
+
+ job = g_object_new (EV_TYPE_JOB_PRINT, NULL);
+
+ EV_JOB (job)->document = g_object_ref (document);
+
+ 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;
+}