Use capabilities to know which options should be offered by the print

2007-07-26  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/dvi/dvi-document.c: (dvi_document_file_exporter_begin),
	(dvi_document_file_exporter_do_page),
	(dvi_document_file_exporter_get_capabilities),
	(dvi_document_file_exporter_iface_init):
	* backend/ps/ps-document.c: (ps_document_file_exporter_begin),
	(ps_document_file_exporter_do_page),
	(ps_document_file_exporter_get_capabilities),
	(ps_document_file_exporter_iface_init):
	* backend/djvu/djvu-document.c:
	(djvu_document_file_exporter_begin),
	(djvu_document_file_exporter_end),
	(djvu_document_file_exporter_get_capabilities),
	(djvu_document_file_exporter_iface_init):
	* backend/tiff/tiff-document.c:
	(tiff_document_file_exporter_begin),
	(tiff_document_file_exporter_get_capabilities),
	(tiff_document_document_file_exporter_iface_init):
	* backend/pdf/ev-poppler.cc: (pdf_document_file_exporter_begin),
	(pdf_document_file_exporter_do_page),
	(pdf_document_file_exporter_get_capabilities),
	(pdf_document_file_exporter_iface_init):
	* libdocument/ev-file-exporter.[ch]: (ev_file_exporter_begin),
	(ev_file_exporter_get_capabilities):
	* shell/ev-print-job.c: (ev_print_job_use_print_dialog_settings),
	(idle_print_handler), (ev_print_job_print):
	* shell/ev-jobs.c: (ev_job_print_run):
	* shell/ev-window.c: (ev_window_print_send),
	(ev_window_print_range):
	Use capabilities to know which options should be offered by the
	print dialog depending on the document backend.

svn path=/trunk/; revision=2580

1 files changed, 13 insertions, 26 deletions

diff --git a/libdocument/ev-file-exporter.c b/libdocument/ev-file-exporter.c
index 7a4e902..d65abec 100644
--- a/libdocument/ev-file-exporter.c
+++ b/libdocument/ev-file-exporter.c
@@ -43,39 +43,18 @@ ev_file_exporter_get_type (void)
         return type;
 }
 
-gboolean
-ev_file_exporter_format_supported (EvFileExporter      *exporter,
-				   EvFileExporterFormat format)
-{
-	EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter);
-
-	if (format < EV_FILE_FORMAT_PS ||
-	    format > EV_FILE_FORMAT_PDF)
-		return FALSE;
-
-	return iface->format_supported (exporter, format);
-}
-
 void
-ev_file_exporter_begin (EvFileExporter      *exporter,
-                        EvFileExporterFormat format,
-                        const gchar         *filename,
-                        gint                 first_page,
-                        gint                 last_page,
-                        gdouble              paper_width,
-                        gdouble              paper_height,
-                        gboolean             duplex)
+ev_file_exporter_begin (EvFileExporter        *exporter,
+                        EvFileExporterContext *fc)
 {
         EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter);
 
-	g_return_if_fail (ev_file_exporter_format_supported (exporter, format));
-
-        iface->begin (exporter, format, filename, first_page, last_page,
-                      paper_width, paper_height, duplex);
+        iface->begin (exporter, fc);
 }
 
 void
-ev_file_exporter_do_page (EvFileExporter *exporter, EvRenderContext *rc)
+ev_file_exporter_do_page (EvFileExporter  *exporter,
+			  EvRenderContext *rc)
 {
         EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter);
 
@@ -89,3 +68,11 @@ ev_file_exporter_end (EvFileExporter *exporter)
 
         iface->end (exporter);
 }
+
+EvFileExporterCapabilities
+ev_file_exporter_get_capabilities (EvFileExporter *exporter)
+{
+	EvFileExporterIface *iface = EV_FILE_EXPORTER_GET_IFACE (exporter);
+
+	iface->get_capabilities (exporter);
+}