X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=shell%2Fev-print-job.c;h=39e334be08121efd196c0e09a73daf265f10354a;hb=4c43fa20736f1a80befc2e29205084c8a07541dc;hp=ba283ff77ffa9d36dc1bd0c21800375216b78b8d;hpb=1c0d19bd22598eca159c3febdcdaf4168891cb8f;p=evince.git

diff --git a/shell/ev-print-job.c b/shell/ev-print-job.c
index ba283ff7..39e334be 100644
--- a/shell/ev-print-job.c
+++ b/shell/ev-print-job.c
@@ -32,8 +32,9 @@
 #define GNOME_PRINT_UNSTABLE_API
 #include <libgnomeprint/gnome-print-job.h>
 
-#include "ev-ps-exporter.h"
+#include "ev-file-exporter.h"
 #include "ev-print-job.h"
+#include "ev-page-cache.h"
 
 #define EV_PRINT_JOB_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST((klass), EV_PRINT_JOB, EvPrintJobClass))
 #define EV_IS_PRINT_JOB_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE((klass), EV_PRINT_JOB))
@@ -44,17 +45,17 @@ struct _EvPrintJob {
 
 	EvDocument *document;
 	GnomePrintJob *gnome_print_job;
-	double width; /* FIXME unused */
-	double height; /* FIXME unused */
-	gboolean duplex; /* FIXME unused */
-	int copies; /* FIXME unused */
-	int collate; /* FIXME unsued */
+	EvFileExporterContext fc;
+	int copies;
+	int collate;
 
 	int fd;
 	char *temp_file;
 	guint idle_id;
 	gboolean printing;
 	int next_page;
+	int copies_done;
+	int shift;
 };
 
 struct _EvPrintJobClass {
@@ -175,6 +176,7 @@ ev_print_job_class_init (EvPrintJobClass *ev_print_job_class)
 static void
 ev_print_job_init (EvPrintJob *ev_print_job)
 {
+	ev_print_job->fc.pages_per_sheet = 1;
 }
 
 void
@@ -215,6 +217,8 @@ void
 ev_print_job_use_print_dialog_settings (EvPrintJob *job, GnomePrintDialog *dialog)
 {
 	GnomePrintConfig *print_config;
+	EvPageCache *page_cache = ev_page_cache_get (job->document);
+	gint first_page, last_page;
 
 	g_return_if_fail (EV_IS_PRINT_JOB (job));
 	g_return_if_fail (GNOME_IS_PRINT_DIALOG (dialog));
@@ -222,42 +226,83 @@ ev_print_job_use_print_dialog_settings (EvPrintJob *job, GnomePrintDialog *dialo
 	print_config = gnome_print_dialog_get_config (dialog);
 	gnome_print_dialog_get_copies (dialog, &job->copies, &job->collate);
 	gnome_print_config_get_page_size (print_config,
-					  &job->width, &job->height);
+					  &job->fc.paper_width, &job->fc.paper_height);
 	gnome_print_config_get_boolean (print_config,
-					(guchar *)GNOME_PRINT_KEY_DUPLEX, &job->duplex);
+					(guchar *)GNOME_PRINT_KEY_DUPLEX, &job->fc.duplex);
+
+	page_cache = ev_page_cache_get (job->document);
+
+	/* get the printing ranges */
+	switch (gnome_print_dialog_get_range (dialog)) {
+	case GNOME_PRINT_RANGE_ALL:
+		first_page = 0;
+		last_page = ev_page_cache_get_n_pages (page_cache) - 1;
+		break;
+	case GNOME_PRINT_RANGE_RANGE:
+		gnome_print_dialog_get_range_page (dialog, &first_page, &last_page);
+		/* convert 1-based user interface to 0-based internal numbers */
+		first_page--;
+		last_page--;
+		break;
+	default:
+		g_assert_not_reached ();
+	}
+
+	job->fc.first_page = MIN (first_page, last_page);
+	job->fc.last_page = MAX (first_page, last_page);
+
 	gnome_print_config_unref (print_config);
 }
 
 static gboolean
 idle_print_handler (EvPrintJob *job)
 {
-	EvPageCache *page_cache;
-
 	if (!job->printing) {
-		g_mutex_lock (EV_DOC_MUTEX);
-		ev_ps_exporter_begin (EV_PS_EXPORTER (job->document),
-				      job->temp_file);
-		g_mutex_unlock (EV_DOC_MUTEX);
-		job->next_page = 1; /* FIXME use 0-based page numbering? */
+		ev_document_doc_mutex_lock ();
+		ev_file_exporter_begin (EV_FILE_EXPORTER (job->document),
+					&(job->fc));
+		ev_document_doc_mutex_unlock ();
+		job->next_page = job->fc.first_page;
+		job->shift = (job->fc.first_page > job->fc.last_page) ? -1 : 1;
 		job->printing = TRUE;
 		return TRUE;
 	}
-
-	page_cache = ev_document_get_page_cache (job->document);
-	if (job->next_page <= ev_page_cache_get_n_pages (page_cache)) {
+	
+	if ((job->next_page - job->fc.last_page) * job->shift <= 0) {
+		EvRenderContext *rc;
 #if 0
 		g_printerr ("Printing page %d\n", job->next_page);
 #endif
-		g_mutex_lock (EV_DOC_MUTEX);
-		ev_ps_exporter_do_page (EV_PS_EXPORTER (job->document),
-					job->next_page);
-		g_mutex_unlock (EV_DOC_MUTEX);
-		job->next_page++;
+		rc = ev_render_context_new (0, job->next_page, 1.0);
+
+		ev_document_doc_mutex_lock ();
+		ev_file_exporter_do_page (EV_FILE_EXPORTER (job->document), rc);
+		ev_document_doc_mutex_unlock ();
+
+		g_object_unref (rc);
+
+		if (job->collate) {
+			/* collate must repeat the same page */
+			job->copies_done++;
+			if(job->copies == job->copies_done) {
+				job->next_page += job->shift;
+				job->copies_done = 0;
+			}
+		} else {
+			job->next_page += job->shift;
+			if ((job->next_page - job->fc.last_page) * job->shift > 0){
+			        job->copies_done++;
+				if(job->copies_done < job->copies) {
+					/* more copies to go, restart to the first page */
+					job->next_page = job->fc.first_page;
+				}
+			}
+		}
 		return TRUE;
-	} else { /* no more pages */
-		g_mutex_lock (EV_DOC_MUTEX);
-		ev_ps_exporter_end (EV_PS_EXPORTER (job->document));
-		g_mutex_unlock (EV_DOC_MUTEX);
+	} else { /* no more pages or copies */
+		ev_document_doc_mutex_lock ();
+		ev_file_exporter_end (EV_FILE_EXPORTER (job->document));
+		ev_document_doc_mutex_unlock ();
 
 		close (job->fd);
 		job->fd = 0;
@@ -290,7 +335,7 @@ ev_print_job_print (EvPrintJob *job, GtkWindow *parent)
 
 	g_return_if_fail (EV_IS_PRINT_JOB (job));
 	g_return_if_fail (job->document != NULL);
-	g_return_if_fail (EV_IS_PS_EXPORTER (job->document));
+	g_return_if_fail (EV_IS_FILE_EXPORTER (job->document));
 #if 0
 	g_printerr ("Printing...\n");
 #endif
@@ -299,6 +344,8 @@ ev_print_job_print (EvPrintJob *job, GtkWindow *parent)
 	if (job->fd <= -1)
 		return; /* FIXME use GError */
 
+	job->fc.format = EV_FILE_FORMAT_PS;
+	job->fc.filename = job->temp_file;
 	gnome_print_job_set_file (job->gnome_print_job, job->temp_file);
 
 	g_object_ref (job);