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Enable is_open for links, you will need poppler cvs
[evince.git] / pdf / ev-poppler.cc
diff --git a/pdf/ev-poppler.cc b/pdf/ev-poppler.cc
index 8d555affd66d56f27d53c7a364fd5059942ce17a..1f1e4e506b5c46f27f0a35e61144f25a6fbb5b23 100644 (file)
--- a/pdf/ev-poppler.cc
+++ b/pdf/ev-poppler.cc
@@ -56,6 +56,12 @@ struct _PdfDocument
        PopplerPSFile *ps_file;
        gchar *password;
 
+       PopplerOrientation orientation;
+
+       PopplerFontInfo *font_info;
+       PopplerFontsIter *fonts_iter;
+       int fonts_scanned_pages;
+
        PdfDocumentSearch *search;
 };
 
@@ -100,6 +106,14 @@ pdf_document_dispose (GObject *object)
        if (pdf_document->document) {
                g_object_unref (pdf_document->document);
        }
+
+       if (pdf_document->font_info) { 
+               poppler_font_info_free (pdf_document->font_info);
+       }
+
+       if (pdf_document->fonts_iter) {
+               poppler_fonts_iter_free (pdf_document->fonts_iter);
+       }
 }
 
 static void
@@ -192,11 +206,11 @@ pdf_document_get_page_size (EvDocument   *document,
                            double       *width,
                            double       *height)
 {
+       PdfDocument *pdf_document = PDF_DOCUMENT (document);
        PopplerPage *poppler_page;
 
-       poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document,
-                                                 page);
-
+       poppler_page = poppler_document_get_page (pdf_document->document, page);
+       poppler_page_set_orientation (poppler_page, pdf_document->orientation);
        poppler_page_get_size (poppler_page, width, height);
 }
 
@@ -270,6 +284,7 @@ pdf_document_render_pixbuf (EvDocument   *document,
        pdf_document = PDF_DOCUMENT (document);
        poppler_page = poppler_document_get_page (pdf_document->document,
                                                  page);
+       poppler_page_set_orientation (poppler_page, pdf_document->orientation);
 
        poppler_page_get_size (poppler_page, &width_points, &height_points);
        width = (int) ((width_points * scale) + 0.5);
@@ -473,6 +488,33 @@ pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect)
        return poppler_page_get_text (poppler_page, &r);
 }
 
+static void
+pdf_document_set_orientation (EvDocument *document, EvOrientation orientation)
+{
+       PdfDocument *pdf_document = PDF_DOCUMENT (document);
+       PopplerOrientation poppler_orientation;
+
+       switch (orientation) {
+               case EV_ORIENTATION_DOCUMENT:
+                       poppler_orientation = POPPLER_ORIENTATION_DOCUMENT;
+                       break;
+               case EV_ORIENTATION_PORTRAIT:
+                       poppler_orientation = POPPLER_ORIENTATION_PORTRAIT;
+                       break;
+               case EV_ORIENTATION_LANDSCAPE:
+                       poppler_orientation = POPPLER_ORIENTATION_LANDSCAPE;
+                       break;
+               case EV_ORIENTATION_UPSIDEDOWN:
+                       poppler_orientation = POPPLER_ORIENTATION_UPSIDEDOWN;
+                       break;
+               case EV_ORIENTATION_SEASCAPE:
+                       poppler_orientation = POPPLER_ORIENTATION_SEASCAPE;
+                       break;
+       }
+
+       pdf_document->orientation = poppler_orientation;
+}
+
 static void
 pdf_document_document_iface_init (EvDocumentIface *iface)
 {
@@ -486,6 +528,7 @@ pdf_document_document_iface_init (EvDocumentIface *iface)
        iface->get_text = pdf_document_get_text;
        iface->can_get_text = pdf_document_can_get_text;
        iface->get_info = pdf_document_get_info;
+       iface->set_orientation = pdf_document_set_orientation;
 };
 
 static void
@@ -495,28 +538,55 @@ pdf_document_security_iface_init (EvDocumentSecurityIface *iface)
        iface->set_password = pdf_document_set_password;
 }
 
+static gdouble
+pdf_document_fonts_get_progress (EvDocumentFonts *document_fonts)
+{
+       PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
+       int n_pages;
+
+        n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
+
+       return (double)pdf_document->fonts_scanned_pages / (double)n_pages;
+}
+
 static gboolean
-pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts,
-                              GtkTreeModel    *model,
-                              int              n_pages)
+pdf_document_fonts_scan (EvDocumentFonts *document_fonts,
+                        int              n_pages)
 {
-#ifdef POPPLER_FONT_INFO
        PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
-       PopplerFontInfo *info;
-       PopplerFontsIter *iter;
        gboolean result;
 
        g_return_val_if_fail (PDF_IS_DOCUMENT (document_fonts), FALSE);
 
-       info = (PopplerFontInfo *)g_object_get_data (G_OBJECT (model), "font_info");
-       if (info == NULL) {
-               info = poppler_font_info_new (pdf_document->document);
-               g_object_set_data_full (G_OBJECT (model), "font_info",
-                                       (PopplerFontInfo *)info,
-                                       (GDestroyNotify)poppler_font_info_free);
+       if (pdf_document->font_info == NULL) { 
+               pdf_document->font_info = poppler_font_info_new (pdf_document->document);
+       }
+
+       if (pdf_document->fonts_iter) {
+               poppler_fonts_iter_free (pdf_document->fonts_iter);
+       }
+
+       pdf_document->fonts_scanned_pages += n_pages;
+
+       result = poppler_font_info_scan (pdf_document->font_info, n_pages,
+                                        &pdf_document->fonts_iter);
+       if (!result) {
+               pdf_document->fonts_scanned_pages = 0;
+               poppler_font_info_free (pdf_document->font_info);
+               pdf_document->font_info = NULL; 
        }
 
-       result = poppler_font_info_scan (info, n_pages, &iter);
+       return result;
+}
+
+static void
+pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts,
+                              GtkTreeModel    *model)
+{
+       PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
+       PopplerFontsIter *iter = pdf_document->fonts_iter;
+
+       g_return_if_fail (PDF_IS_DOCUMENT (document_fonts));
 
        if (iter) {
                do {
@@ -530,19 +600,15 @@ pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts,
                                            EV_DOCUMENT_FONTS_COLUMN_NAME, name,
                                            -1);
                } while (poppler_fonts_iter_next (iter));
-               poppler_fonts_iter_free (iter);
        }
-
-       return result;
-#else
-       return FALSE;
-#endif
 }
 
 static void
 pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface)
 {
        iface->fill_model = pdf_document_fonts_fill_model;
+       iface->scan = pdf_document_fonts_scan;
+       iface->get_progress = pdf_document_fonts_get_progress;
 }
 
 static gboolean
@@ -592,8 +658,10 @@ build_tree (PdfDocument      *pdf_document,
                PopplerIndexIter *child;
                PopplerAction *action;
                EvLink *link;
+               gboolean expand;
                
                action = poppler_index_iter_get_action (iter);
+               expand = poppler_index_iter_is_open (iter);
                if (action) {
                        gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
                        link = ev_link_from_action (action);
@@ -602,6 +670,7 @@ build_tree (PdfDocument      *pdf_document,
                        gtk_tree_store_set (GTK_TREE_STORE (model), &tree_iter,
                                            EV_DOCUMENT_LINKS_COLUMN_MARKUP, ev_link_get_title (link),
                                            EV_DOCUMENT_LINKS_COLUMN_LINK, link,
+                                           EV_DOCUMENT_LINKS_COLUMN_EXPAND, expand,
                                            -1);
                        child = poppler_index_iter_get_child (iter);
                        if (child)
@@ -622,16 +691,16 @@ pdf_document_links_get_links_model (EvDocumentLinks *document_links)
        g_return_val_if_fail (PDF_IS_DOCUMENT (document_links), NULL);
 
        iter = poppler_index_iter_new (pdf_document->document);
-       /* Create the model iff we have items*/
+       /* Create the model if we have items*/
        if (iter != NULL) {
                model = (GtkTreeModel *) gtk_tree_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
                                                             G_TYPE_STRING,
-                                                            G_TYPE_POINTER);
+                                                            G_TYPE_POINTER,
+                                                            G_TYPE_BOOLEAN);
                build_tree (pdf_document, model, NULL, iter);
                poppler_index_iter_free (iter);
        }
        
-
        return model;
 }
 
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