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More Coverity fixes
[claws.git] / src / plugins / pdf_viewer / poppler_viewer.c
diff --git a/src/plugins/pdf_viewer/poppler_viewer.c b/src/plugins/pdf_viewer/poppler_viewer.c
index 60f8909256ac86ccc75f44523d7dda6f3344612e..81202374efee817adeaf7bafaedfb9699b555164 100644 (file)
--- a/src/plugins/pdf_viewer/poppler_viewer.c
+++ b/src/plugins/pdf_viewer/poppler_viewer.c
@@ -272,7 +272,7 @@ static void pdf_viewer_scroll_to(PdfViewer *viewer, gfloat x, gfloat y)
        GtkAdjustment *hadj;
        vadj = gtk_scrolled_window_get_vadjustment(
                GTK_SCROLLED_WINDOW(viewer->scrollwin));
        GtkAdjustment *hadj;
        vadj = gtk_scrolled_window_get_vadjustment(
                GTK_SCROLLED_WINDOW(viewer->scrollwin));
-       
+
        if (y < vadj->value) {
                vadj->value = y;
        }
        if (y < vadj->value) {
                vadj->value = y;
        }
@@ -281,10 +281,10 @@ static void pdf_viewer_scroll_to(PdfViewer *viewer, gfloat x, gfloat y)
                        vadj->value += vadj->page_size;
                }
        }
                        vadj->value += vadj->page_size;
                }
        }
-       
+
        hadj = gtk_scrolled_window_get_hadjustment(
                GTK_SCROLLED_WINDOW(viewer->scrollwin));
        hadj = gtk_scrolled_window_get_hadjustment(
                GTK_SCROLLED_WINDOW(viewer->scrollwin));
-       
+
        if (x < hadj->value) {
                hadj->value = x;
        }
        if (x < hadj->value) {
                hadj->value = x;
        }
@@ -298,21 +298,21 @@ static void pdf_viewer_scroll_to(PdfViewer *viewer, gfloat x, gfloat y)
        g_signal_emit_by_name(G_OBJECT(vadj), "value-changed", 0);      
 }
 static void pdf_viewer_render_page(PopplerPage *page, GtkWidget *view, double width, 
        g_signal_emit_by_name(G_OBJECT(vadj), "value-changed", 0);      
 }
 static void pdf_viewer_render_page(PopplerPage *page, GtkWidget *view, double width, 
-                                                                                               double height, double zoom, gint rotate)
+                                  double height, double zoom, gint rotate)
 {
        GdkPixbuf *pb;
 {
        GdkPixbuf *pb;
-       
+
        debug_print("width: %f\n", width);
        pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, 
                                FALSE, 8, 
                                (int)(width * zoom), 
                                (int)(height * zoom));  
        debug_print("width: %f\n", width);
        pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, 
                                FALSE, 8, 
                                (int)(width * zoom), 
                                (int)(height * zoom));  
-       
+
                        poppler_page_render_to_pixbuf(page, 0, 0, 
                                (int)(width * zoom), 
                                (int)(height * zoom), 
                                zoom, rotate, pb);
                        poppler_page_render_to_pixbuf(page, 0, 0, 
                                (int)(width * zoom), 
                                (int)(height * zoom), 
                                zoom, rotate, pb);
-               
+
                        gtk_image_set_from_pixbuf(GTK_IMAGE(view), pb);
                        g_object_unref(G_OBJECT(pb));
 }
                        gtk_image_set_from_pixbuf(GTK_IMAGE(view), pb);
                        g_object_unref(G_OBJECT(pb));
 }
@@ -323,13 +323,13 @@ static void pdf_viewer_render_selection(PdfViewer *viewer, PopplerRectangle *rec
        gint width, height;
        GdkPixbuf *sel_pb, *page_pb;
        gfloat x1, x2, y1, y2;  
        gint width, height;
        GdkPixbuf *sel_pb, *page_pb;
        gfloat x1, x2, y1, y2;  
-       
+
 
        gint cur_page_num = 
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page));
 
        gint cur_page_num = 
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page));
-       
+
        viewer->last_match = viewer->res_cnt;
        viewer->last_match = viewer->res_cnt;
-       
+
        viewer->last_rect = NULL;
        viewer->last_page_result = NULL;
        if (cur_page_num != page_results->page_num) {
        viewer->last_rect = NULL;
        viewer->last_page_result = NULL;
        if (cur_page_num != page_results->page_num) {
@@ -337,12 +337,12 @@ static void pdf_viewer_render_selection(PdfViewer *viewer, PopplerRectangle *rec
                gtk_spin_button_set_value(GTK_SPIN_BUTTON(viewer->cur_page), 
        (gdouble) page_results->page_num);
        }
                gtk_spin_button_set_value(GTK_SPIN_BUTTON(viewer->cur_page), 
        (gdouble) page_results->page_num);
        }
-                       
+
        viewer->last_rect = rect;
        viewer->last_page_result = page_results;
 
        GTK_EVENTS_FLUSH();
        viewer->last_rect = rect;
        viewer->last_page_result = page_results;
 
        GTK_EVENTS_FLUSH();
-                               
+
        poppler_page_get_size(POPPLER_PAGE(viewer->pdf_page), &width_points, &height_points);
        width = (int)((width_points * viewer->zoom) + 0.5);
        height = (int)((height_points * viewer->zoom) + 0.5);
        poppler_page_get_size(POPPLER_PAGE(viewer->pdf_page), &width_points, &height_points);
        width = (int)((width_points * viewer->zoom) + 0.5);
        height = (int)((height_points * viewer->zoom) + 0.5);
@@ -382,19 +382,17 @@ static void pdf_viewer_render_selection(PdfViewer *viewer, PopplerRectangle *rec
                y1 = height - y1;
                y2 = height - y2;
        }
                y1 = height - y1;
                y2 = height - y2;
        }
-                               
+
        sel_pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 
                                                        selw, selh);
 
        gdk_pixbuf_fill(sel_pb, SELECTION_COLOR);
        sel_pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 
                                                        selw, selh);
 
        gdk_pixbuf_fill(sel_pb, SELECTION_COLOR);
-                               
-       page_pb = gtk_image_get_pixbuf(GTK_IMAGE(viewer->pdf_view));
-                               
+
        page_pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, 
                                        FALSE, 8, 
                                (int)(viewer->width * viewer->zoom), 
                                (int)(viewer->height * viewer->zoom));  
        page_pb = gdk_pixbuf_new(GDK_COLORSPACE_RGB, 
                                        FALSE, 8, 
                                (int)(viewer->width * viewer->zoom), 
                                (int)(viewer->height * viewer->zoom));  
-       
+
        poppler_page_render_to_pixbuf(viewer->pdf_page, 
                                        0, 
                                        0, 
        poppler_page_render_to_pixbuf(viewer->pdf_page, 
                                        0, 
                                        0, 
@@ -403,14 +401,14 @@ static void pdf_viewer_render_selection(PdfViewer *viewer, PopplerRectangle *rec
                                        viewer->zoom, 
                                        viewer->rotate, 
                                        page_pb);
                                        viewer->zoom, 
                                        viewer->rotate, 
                                        page_pb);
-                               
+
        gdk_pixbuf_composite(sel_pb, page_pb, 
                                        x1, y2, selw, selh, 0, 0, 
                                        viewer->zoom, viewer->zoom, 
                                        GDK_INTERP_BILINEAR, ALPHA_CHANNEL);
        gdk_pixbuf_composite(sel_pb, page_pb, 
                                        x1, y2, selw, selh, 0, 0, 
                                        viewer->zoom, viewer->zoom, 
                                        GDK_INTERP_BILINEAR, ALPHA_CHANNEL);
-                               
+
        gtk_image_set_from_pixbuf(GTK_IMAGE(viewer->pdf_view), page_pb);
        gtk_image_set_from_pixbuf(GTK_IMAGE(viewer->pdf_view), page_pb);
-       
+
        pdf_viewer_scroll_to(viewer, MIN(x1,x2), MIN(y1,y2));
 
        g_object_unref(G_OBJECT(sel_pb));
        pdf_viewer_scroll_to(viewer, MIN(x1,x2), MIN(y1,y2));
 
        g_object_unref(G_OBJECT(sel_pb));
@@ -427,7 +425,7 @@ static gboolean     pdf_viewer_text_search(MimeViewer *_viewer, gboolean backward,
 
        debug_print("pdf_viewer_text_search: %s\n", str);
        main_window_cursor_wait(mainwindow_get_mainwindow());
 
        debug_print("pdf_viewer_text_search: %s\n", str);
        main_window_cursor_wait(mainwindow_get_mainwindow());
-       
+
        if (viewer->last_search && strcmp(str, viewer->last_search)) {
                search_matches_free(viewer);
                viewer->last_match = -1;
        if (viewer->last_search && strcmp(str, viewer->last_search)) {
                search_matches_free(viewer);
                viewer->last_match = -1;
@@ -440,12 +438,12 @@ static gboolean   pdf_viewer_text_search(MimeViewer *_viewer, gboolean backward,
         * across all pages */
        if (viewer->last_match == -1) {
                gint i; 
         * across all pages */
        if (viewer->last_match == -1) {
                gint i; 
-               
+
                for(i = 1; i <= viewer->num_pages; i++) {
                for(i = 1; i <= viewer->num_pages; i++) {
-                       
+
                        PopplerPage *pdf_page = poppler_document_get_page(viewer->pdf_doc, i - 1);
                        viewer->page_results = poppler_page_find_text(pdf_page, str);
                        PopplerPage *pdf_page = poppler_document_get_page(viewer->pdf_doc, i - 1);
                        viewer->page_results = poppler_page_find_text(pdf_page, str);
-                       
+
                        if (viewer->page_results != NULL) {
                                debug_print("page_results %p\n", viewer->page_results);
                                /* store results for this page */
                        if (viewer->page_results != NULL) {
                                debug_print("page_results %p\n", viewer->page_results);
                                /* store results for this page */
@@ -469,14 +467,14 @@ static gboolean   pdf_viewer_text_search(MimeViewer *_viewer, gboolean backward,
                /* put back the list in the correct order */
                viewer->text_found = g_list_reverse(viewer->text_found);
        } 
                /* put back the list in the correct order */
                viewer->text_found = g_list_reverse(viewer->text_found);
        } 
-       
+
        if (!viewer->text_found) {
                main_window_cursor_normal(mainwindow_get_mainwindow());
                return FALSE;
        } else {
                viewer->last_search = g_strdup(str);
        }
        if (!viewer->text_found) {
                main_window_cursor_normal(mainwindow_get_mainwindow());
                return FALSE;
        } else {
                viewer->last_search = g_strdup(str);
        }
-       
+
        if (backward) {
                /* if backward, we have to initialize stuff to search 
                 * from the end */
        if (backward) {
                /* if backward, we have to initialize stuff to search 
                 * from the end */
@@ -489,9 +487,9 @@ static gboolean     pdf_viewer_text_search(MimeViewer *_viewer, gboolean backward,
        else {
                all_pages_results = viewer->text_found;
        }
        else {
                all_pages_results = viewer->text_found;
        }
-       
+
        for(; all_pages_results; all_pages_results = (backward?all_pages_results->prev:all_pages_results->next)) {
        for(; all_pages_results; all_pages_results = (backward?all_pages_results->prev:all_pages_results->next)) {
-               
+
                PageResult * page_results = (PageResult *)all_pages_results->data;
 
                if (backward) {
                PageResult * page_results = (PageResult *)all_pages_results->data;
 
                if (backward) {
@@ -519,7 +517,7 @@ static gboolean     pdf_viewer_text_search(MimeViewer *_viewer, gboolean backward,
                                main_window_cursor_normal(mainwindow_get_mainwindow());
                                return TRUE;
                        }
                                main_window_cursor_normal(mainwindow_get_mainwindow());
                                return TRUE;
                        }
-                       
+
                        if (backward) {
                                viewer->res_cnt--;
                        }
                        if (backward) {
                                viewer->res_cnt--;
                        }
@@ -542,7 +540,7 @@ static void pdf_viewer_get_document_index(PdfViewer *viewer, PopplerIndexIter *i
        debug_print("get document index\n");
        do      {
                gint page_num = 0;
        debug_print("get document index\n");
        do      {
                gint page_num = 0;
-               
+
                action = poppler_index_iter_get_action(index_iter);
 
                if (action->type != POPPLER_ACTION_GOTO_DEST) {
                action = poppler_index_iter_get_action(index_iter);
 
                if (action->type != POPPLER_ACTION_GOTO_DEST) {
@@ -599,7 +597,7 @@ static void pdf_viewer_index_row_activated(GtkTreeView              *tree_view,
        GtkTreeModel *model = gtk_tree_view_get_model(tree_view);
        PdfViewer *viewer = (PdfViewer *)data;
        gint page_num = 0;
        GtkTreeModel *model = gtk_tree_view_get_model(tree_view);
        PdfViewer *viewer = (PdfViewer *)data;
        gint page_num = 0;
-       
+
        debug_print("index_row_activated\n");
        if (!gtk_tree_model_get_iter(model, &iter, path)) return;
 
        debug_print("index_row_activated\n");
        if (!gtk_tree_model_get_iter(model, &iter, path)) return;
 
@@ -642,7 +640,7 @@ static char * pdf_viewer_get_document_format_data(GTime utime)
        if (time == 0 || !localtime_r(&time, &t)) return NULL;
 
        len = strftime(s, sizeof(s), fmt_hack, &t);
        if (time == 0 || !localtime_r(&time, &t)) return NULL;
 
        len = strftime(s, sizeof(s), fmt_hack, &t);
-       
+
        if (len == 0 || s[0] == '\0') return NULL;
 
        return g_locale_to_utf8(s, -1, NULL, NULL, NULL);
        if (len == 0 || s[0] == '\0') return NULL;
 
        return g_locale_to_utf8(s, -1, NULL, NULL, NULL);
@@ -660,7 +658,7 @@ static char * pdf_viewer_get_document_format_data(GTime utime)
        gtk_table_attach(viewer->table_doc_info, label, 1, 2, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0); \
        row++;
 
        gtk_table_attach(viewer->table_doc_info, label, 1, 2, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0); \
        row++;
 
-       
+
 static GtkTable * pdf_viewer_fill_info_table(PdfViewer *viewer)
 {
        GtkWidget *label;
 static GtkTable * pdf_viewer_fill_info_table(PdfViewer *viewer)
 {
        GtkWidget *label;
@@ -714,7 +712,7 @@ static GtkTable * pdf_viewer_fill_info_table(PdfViewer *viewer)
        tmp = pdf_viewer_get_document_format_data(mod_date);
        ADD_TO_TABLE(_("Modified:"), tmp)
        g_free(tmp);
        tmp = pdf_viewer_get_document_format_data(mod_date);
        ADD_TO_TABLE(_("Modified:"), tmp)
        g_free(tmp);
-       
+
        ADD_TO_TABLE(_("Format:"), format)
        if (linearized) {
                ADD_TO_TABLE(_("Optimized:"), _("Yes"))
        ADD_TO_TABLE(_("Format:"), format)
        if (linearized) {
                ADD_TO_TABLE(_("Optimized:"), _("Yes"))
@@ -736,11 +734,11 @@ static FileType pdf_viewer_mimepart_get_type(MimeInfo *partinfo)
        debug_print("mimepart_get_type\n");
        if ((partinfo->type == MIMETYPE_APPLICATION) &&
        (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
        debug_print("mimepart_get_type\n");
        if ((partinfo->type == MIMETYPE_APPLICATION) &&
        (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
-               
+
                const gchar *filename;
 
                filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
                const gchar *filename;
 
                filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
-               
+
                        if (filename == NULL)
                                filename = procmime_mimeinfo_get_parameter(partinfo, "name");
                        if (filename != NULL)
                        if (filename == NULL)
                                filename = procmime_mimeinfo_get_parameter(partinfo, "name");
                        if (filename != NULL)
@@ -754,7 +752,7 @@ static FileType pdf_viewer_mimepart_get_type(MimeInfo *partinfo)
        else if (!strcmp(content_type, "application/pdf")) type = TYPE_PDF;
        else if (!strcmp(content_type, "application/postscript")) type = TYPE_PS;
        else type = TYPE_UNKNOWN;
        else if (!strcmp(content_type, "application/pdf")) type = TYPE_PDF;
        else if (!strcmp(content_type, "application/postscript")) type = TYPE_PS;
        else type = TYPE_UNKNOWN;
-       
+
        g_free(content_type);
        return type;
 }
        g_free(content_type);
        return type;
 }
@@ -762,25 +760,25 @@ static FileType pdf_viewer_mimepart_get_type(MimeInfo *partinfo)
 /* Callbacks */
 static void pdf_viewer_button_first_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
 /* Callbacks */
 static void pdf_viewer_button_first_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
-       
+
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_HOME, 1);
 }
 
 static void pdf_viewer_button_prev_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_HOME, 1);
 }
 
 static void pdf_viewer_button_prev_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
-       
+
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_STEP_BACKWARD, 1);
 }
 
 static void pdf_viewer_button_next_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_STEP_BACKWARD, 1);
 }
 
 static void pdf_viewer_button_next_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
-       
+
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_STEP_FORWARD, 1);
 }
 
 static void pdf_viewer_button_last_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_STEP_FORWARD, 1);
 }
 
 static void pdf_viewer_button_last_page_cb(GtkButton *button, PdfViewer *viewer) 
 {
-       
+
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_END, 1);
 }
 
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->cur_page), GTK_SPIN_END, 1);
 }
 
@@ -809,7 +807,7 @@ static void pdf_viewer_button_zoom_out_cb(GtkButton *button, PdfViewer *viewer)
 {
 
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->zoom_scroll), GTK_SPIN_STEP_BACKWARD, ZOOM_FACTOR);
 {
 
        gtk_spin_button_spin(GTK_SPIN_BUTTON(viewer->zoom_scroll), GTK_SPIN_STEP_BACKWARD, ZOOM_FACTOR);
-       
+
 }
 
 static void pdf_viewer_button_press_events_cb(GtkWidget *widget, GdkEventButton *event, PdfViewer *viewer) 
 }
 
 static void pdf_viewer_button_press_events_cb(GtkWidget *widget, GdkEventButton *event, PdfViewer *viewer) 
@@ -819,7 +817,7 @@ static void pdf_viewer_button_press_events_cb(GtkWidget *widget, GdkEventButton
        PopplerDest *dest;
        #endif
        static GdkCursor *hand_cur = NULL;
        PopplerDest *dest;
        #endif
        static GdkCursor *hand_cur = NULL;
-       
+
        if (!hand_cur) hand_cur = gdk_cursor_new(GDK_FLEUR);
 
        /* Execute Poppler Links */
        if (!hand_cur) hand_cur = gdk_cursor_new(GDK_FLEUR);
 
        /* Execute Poppler Links */
@@ -877,9 +875,25 @@ static void pdf_viewer_button_press_events_cb(GtkWidget *widget, GdkEventButton
                case POPPLER_ACTION_NAMED:
                        debug_print("action named not yet implemented\n");
                        break;
                case POPPLER_ACTION_NAMED:
                        debug_print("action named not yet implemented\n");
                        break;
+               case POPPLER_ACTION_NONE:
+                       debug_print("action none does nothing, surprise!\n");
+                       break;
+#if POPPLER_CHECK_VERSION(0,14,0)
                case POPPLER_ACTION_MOVIE:
                        debug_print("yoyoyo ;-) a movie?\n");
                        break;
                case POPPLER_ACTION_MOVIE:
                        debug_print("yoyoyo ;-) a movie?\n");
                        break;
+               case POPPLER_ACTION_RENDITION:
+                       debug_print("yoyoyo ;-) multimedia?\n");
+                       break;
+               case POPPLER_ACTION_OCG_STATE:
+                       debug_print("yoyoyo ;-) layer state?\n");
+                       break;
+#if POPPLER_CHECK_VERSION(0,18,0)
+               case POPPLER_ACTION_JAVASCRIPT:
+                       debug_print("yoyoyo ;-) javascript?\n");
+                       break;
+#endif /* 0.18 */
+#endif /* 0.14 */
                }
                if (((MimeViewer *)viewer)->mimeview && 
                        ((MimeViewer *)viewer)->mimeview->messageview && 
                }
                if (((MimeViewer *)viewer)->mimeview && 
                        ((MimeViewer *)viewer)->mimeview->messageview && 
@@ -910,7 +924,7 @@ static void pdf_viewer_button_press_events_cb(GtkWidget *widget, GdkEventButton
 /* Set the normal cursor*/
 static void pdf_viewer_mouse_scroll_destroy_cb(GtkWidget *widget, GdkEventButton *event, PdfViewer *viewer) 
 {
 /* Set the normal cursor*/
 static void pdf_viewer_mouse_scroll_destroy_cb(GtkWidget *widget, GdkEventButton *event, PdfViewer *viewer) 
 {
-       
+
        if (event->button == 1) {
                viewer->pdf_view_scroll = FALSE;
                if (((MimeViewer *)viewer)->mimeview && 
        if (event->button == 1) {
                viewer->pdf_view_scroll = FALSE;
                if (((MimeViewer *)viewer)->mimeview && 
@@ -930,7 +944,7 @@ static void pdf_viewer_move_events_cb(GtkWidget *widget, GdkEventMotion *event,
 
                viewer->pdf_view_vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
                viewer->pdf_view_hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
 
                viewer->pdf_view_vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
                viewer->pdf_view_hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
-                       
+
                        if (event->x < viewer->last_x
                                        && viewer->pdf_view_hadj->value < (viewer->pdf_view_hadj->upper - viewer->pdf_view_hadj->page_size)) {
                                if (viewer->last_dir_x == -1) {
                        if (event->x < viewer->last_x
                                        && viewer->pdf_view_hadj->value < (viewer->pdf_view_hadj->upper - viewer->pdf_view_hadj->page_size)) {
                                if (viewer->last_dir_x == -1) {
@@ -979,10 +993,10 @@ static void pdf_viewer_move_events_cb(GtkWidget *widget, GdkEventMotion *event,
        static GtkRequisition size;
        static gdouble x,y, x1, y1, x2, y2;
        gboolean ccur;
        static GtkRequisition size;
        static gdouble x,y, x1, y1, x2, y2;
        gboolean ccur;
-       
+
        viewer->pdf_view_vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
        viewer->pdf_view_hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
        viewer->pdf_view_vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
        viewer->pdf_view_hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
-       
+
        if (!link_cur) link_cur = gdk_cursor_new(GDK_HAND2);
 
        ccur = FALSE;
        if (!link_cur) link_cur = gdk_cursor_new(GDK_HAND2);
 
        ccur = FALSE;
@@ -996,7 +1010,7 @@ static void pdf_viewer_move_events_cb(GtkWidget *widget, GdkEventMotion *event,
                x2 = lmapping->area.x2;
                y2 = lmapping->area.y2;
                gtk_widget_size_request(viewer->pdf_view, &size);
                x2 = lmapping->area.x2;
                y2 = lmapping->area.y2;
                gtk_widget_size_request(viewer->pdf_view, &size);
-               
+
                switch (viewer->rotate) {
                case 0:
                case 360:
                switch (viewer->rotate) {
                case 0:
                case 360:
@@ -1042,7 +1056,7 @@ static void pdf_viewer_move_events_cb(GtkWidget *widget, GdkEventMotion *event,
                                        gdk_window_set_cursor (((MimeViewer *)viewer)->mimeview->messageview->window->window, link_cur);
                                else
                                        gdk_window_set_cursor (mainwindow_get_mainwindow()->window->window, link_cur);
                                        gdk_window_set_cursor (((MimeViewer *)viewer)->mimeview->messageview->window->window, link_cur);
                                else
                                        gdk_window_set_cursor (mainwindow_get_mainwindow()->window->window, link_cur);
-                               
+
                                viewer->link_action = lmapping->action; 
                                ccur = TRUE;
                }
                                viewer->link_action = lmapping->action; 
                                ccur = TRUE;
                }
@@ -1124,7 +1138,7 @@ static void pdf_viewer_button_rotate_right_cb(GtkButton *button, PdfViewer *view
        if (viewer->rotate == 360) {
                viewer->rotate = 0;
        }
        if (viewer->rotate == 360) {
                viewer->rotate = 0;
        }
-       
+
        viewer->rotate += (gint) ROTATION;
        pdf_viewer_update((MimeViewer *)viewer, FALSE,
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page)));
        viewer->rotate += (gint) ROTATION;
        pdf_viewer_update((MimeViewer *)viewer, FALSE,
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page)));
@@ -1135,7 +1149,7 @@ static void pdf_viewer_button_rotate_left_cb(GtkButton *button, PdfViewer *viewe
        if (viewer->rotate == 0) {
                viewer->rotate = 360;
        }
        if (viewer->rotate == 0) {
                viewer->rotate = 360;
        }
-       
+
        viewer->rotate = abs(viewer->rotate -(gint) ROTATION);
        pdf_viewer_update((MimeViewer *)viewer, FALSE,
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page)));
        viewer->rotate = abs(viewer->rotate -(gint) ROTATION);
        pdf_viewer_update((MimeViewer *)viewer, FALSE,
                gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page)));
@@ -1147,9 +1161,9 @@ static void pdf_viewer_show_document_index_cb(GtkButton *button, PdfViewer *view
        if (!viewer->pdf_index) {
                viewer->pdf_index = poppler_index_iter_new(viewer->pdf_doc);
        }
        if (!viewer->pdf_index) {
                viewer->pdf_index = poppler_index_iter_new(viewer->pdf_doc);
        }
-       
+
        gtk_tree_store_clear(GTK_TREE_STORE(viewer->index_model));
        gtk_tree_store_clear(GTK_TREE_STORE(viewer->index_model));
-       
+
        if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(viewer->doc_index))) {
                pdf_viewer_get_document_index(viewer,(PopplerIndexIter *) viewer->pdf_index, NULL);
                gtk_widget_show(GTK_WIDGET(viewer->frame_index));
        if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(viewer->doc_index))) {
                pdf_viewer_get_document_index(viewer,(PopplerIndexIter *) viewer->pdf_index, NULL);
                gtk_widget_show(GTK_WIDGET(viewer->frame_index));
@@ -1157,19 +1171,14 @@ static void pdf_viewer_show_document_index_cb(GtkButton *button, PdfViewer *view
        else {
                pdf_viewer_hide_index_pane(viewer);
        }
        else {
                pdf_viewer_hide_index_pane(viewer);
        }
-               
+
 }
 
 static void pdf_viewer_button_document_info_cb(GtkButton *button, PdfViewer *viewer)
 {
 }
 
 static void pdf_viewer_button_document_info_cb(GtkButton *button, PdfViewer *viewer)
 {
-       gchar *buf;
-       buf = g_strdup_printf(_("PDF Viewer Plugin"));
-
-       alertpanel_full(buf, NULL, GTK_STOCK_CLOSE, NULL, NULL,
-                                       FALSE,(GtkWidget *) pdf_viewer_fill_info_table(viewer), 
-                                       ALERT_NOTICE, 
-                                       G_ALERTDEFAULT);
-       g_free(buf);
+       alertpanel_full(_("PDF properties"), NULL, GTK_STOCK_CLOSE, NULL, NULL,
+                       FALSE, (GtkWidget *) pdf_viewer_fill_info_table(viewer), 
+                       ALERT_NOTICE, G_ALERTDEFAULT);
 }
 
 /*
 }
 
 /*
@@ -1242,7 +1251,7 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                        g_object_unref(G_OBJECT(viewer->pdf_doc));
                        viewer->pdf_doc = NULL;
                }
                        g_object_unref(G_OBJECT(viewer->pdf_doc));
                        viewer->pdf_doc = NULL;
                }
-               
+
                if (pdf_viewer_mimepart_get_type(viewer->to_load) == TYPE_PS) {
                        stock_pixbuf_gdk(viewer->hbox, 
                                        STOCK_PIXMAP_MIME_PS, 
                if (pdf_viewer_mimepart_get_type(viewer->to_load) == TYPE_PS) {
                        stock_pixbuf_gdk(viewer->hbox, 
                                        STOCK_PIXMAP_MIME_PS, 
@@ -1295,7 +1304,7 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                                        alertpanel_warning("%s", tmp);
                                        g_free(tmp);
                                }
                                        alertpanel_warning("%s", tmp);
                                        g_free(tmp);
                                }
-       
+
                                g_free(cmdline);
                                claws_unlink(tmpfile);
                                g_free(tmpfile);
                                g_free(cmdline);
                                claws_unlink(tmpfile);
                                g_free(tmpfile);
@@ -1304,7 +1313,7 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                                g_warning("gs conversion disabled: gs binary was not found\n");
                                alertpanel_warning("PostScript view disabled: required gs program not found");
                                result = 1;
                                g_warning("gs conversion disabled: gs binary was not found\n");
                                alertpanel_warning("PostScript view disabled: required gs program not found");
                                result = 1;
-                                       
+
                        }
                        if (result != 0) {
                                main_window_cursor_normal(mainwindow_get_mainwindow());
                        }
                        if (result != 0) {
                                main_window_cursor_normal(mainwindow_get_mainwindow());
@@ -1314,7 +1323,7 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                else {
                        viewer->pdf_doc = poppler_document_new_from_file( viewer->fsname, NULL, &error);
                }
                else {
                        viewer->pdf_doc = poppler_document_new_from_file( viewer->fsname, NULL, &error);
                }
-               
+
                viewer->num_pages = poppler_document_get_n_pages(viewer->pdf_doc);
 
                g_signal_handlers_block_by_func(G_OBJECT(viewer->cur_page), pdf_viewer_spin_change_page_cb,(gpointer *)viewer);
                viewer->num_pages = poppler_document_get_n_pages(viewer->pdf_doc);
 
                g_signal_handlers_block_by_func(G_OBJECT(viewer->cur_page), pdf_viewer_spin_change_page_cb,(gpointer *)viewer);
@@ -1338,14 +1347,17 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                main_window_cursor_normal(mainwindow_get_mainwindow());
        } 
        if (viewer->pdf_doc == NULL) {
                main_window_cursor_normal(mainwindow_get_mainwindow());
        } 
        if (viewer->pdf_doc == NULL) {
-               strretchomp(error->message);
                stock_pixbuf_gdk(viewer->hbox, 
                                STOCK_PIXMAP_MIME_APPLICATION, 
                                &viewer->icon_pixbuf);
 
                gtk_image_set_from_pixbuf(GTK_IMAGE(viewer->icon_type), viewer->icon_pixbuf);
                stock_pixbuf_gdk(viewer->hbox, 
                                STOCK_PIXMAP_MIME_APPLICATION, 
                                &viewer->icon_pixbuf);
 
                gtk_image_set_from_pixbuf(GTK_IMAGE(viewer->icon_type), viewer->icon_pixbuf);
-               alertpanel_error("%s", error->message);
-       
+               if (error) {
+                       strretchomp(error->message);
+                       alertpanel_error("%s", error->message);
+               } else {
+                       alertpanel_error(_("PDF rendering failed for an unknown reason."));
+               }
                pdf_viewer_show_controls(viewer, FALSE);
                g_error_free(error);
                return;
                pdf_viewer_show_controls(viewer, FALSE);
                g_error_free(error);
                return;
@@ -1371,22 +1383,22 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
 
        /* check for the index if exists */
        pdf_viewer_set_index_button_sensitive((PdfViewer *) viewer);
 
        /* check for the index if exists */
        pdf_viewer_set_index_button_sensitive((PdfViewer *) viewer);
-       
+
        if (page_num > 0 && page_num <= viewer->num_pages) {
 
                GTK_EVENTS_FLUSH();
        if (page_num > 0 && page_num <= viewer->num_pages) {
 
                GTK_EVENTS_FLUSH();
-               
+
                if (viewer->pdf_page) {
                        g_object_unref(G_OBJECT(viewer->pdf_page));
                }
                if (viewer->pdf_page) {
                        g_object_unref(G_OBJECT(viewer->pdf_page));
                }
-                       
+
                viewer->pdf_page = poppler_document_get_page(viewer->pdf_doc, page_num - 1);
 
                if (viewer->pdf_page == NULL) {
                        g_warning("Page not found\n");
                        return;
                }   
                viewer->pdf_page = poppler_document_get_page(viewer->pdf_doc, page_num - 1);
 
                if (viewer->pdf_page == NULL) {
                        g_warning("Page not found\n");
                        return;
                }   
-       
+
                if (viewer->rotate == 90 || viewer->rotate == 270) {
                        poppler_page_get_size(viewer->pdf_page, &viewer->height, &viewer->width);
                } 
                if (viewer->rotate == 90 || viewer->rotate == 270) {
                        poppler_page_get_size(viewer->pdf_page, &viewer->height, &viewer->width);
                } 
@@ -1403,13 +1415,13 @@ static void pdf_viewer_update(MimeViewer *_viewer, gboolean reload_file, int pag
                                                                        viewer->height, viewer->zoom, viewer->rotate);
 
                }
                                                                        viewer->height, viewer->zoom, viewer->rotate);
 
                }
-       
+
        /* Get Links Mapping */
        if (viewer->link_map) {
                poppler_page_free_link_mapping(viewer->link_map);
        }
        viewer->link_map = poppler_page_get_link_mapping(viewer->pdf_page);
        /* Get Links Mapping */
        if (viewer->link_map) {
                poppler_page_free_link_mapping(viewer->link_map);
        }
        viewer->link_map = poppler_page_get_link_mapping(viewer->pdf_page);
-       
+
        }
 }
 
        }
 }
 
@@ -1427,8 +1439,10 @@ static void pdf_viewer_show_mimepart(MimeViewer *_viewer, const gchar *infile,
        viewer->rotate = 0;
        viewer->to_load = partinfo;
 
        viewer->rotate = 0;
        viewer->to_load = partinfo;
 
+       if (messageview)
+               messageview->updating = TRUE;
+
        memset(buf, 0, sizeof(buf));
        memset(buf, 0, sizeof(buf));
-       messageview->updating = TRUE;
        debug_print("pdf_viewer_show_mimepart\n");
 
        if (viewer->filename != NULL) {
        debug_print("pdf_viewer_show_mimepart\n");
 
        if (viewer->filename != NULL) {
@@ -1436,35 +1450,33 @@ static void pdf_viewer_show_mimepart(MimeViewer *_viewer, const gchar *infile,
                g_free(viewer->filename);
                viewer->filename = NULL;
        }
                g_free(viewer->filename);
                viewer->filename = NULL;
        }
-       
+
        viewer->mimeinfo = NULL;
        viewer->mimeinfo = NULL;
-       
+
        if (partinfo) {
                viewer->target_filename = procmime_get_part_file_name(partinfo);
                viewer->filename = procmime_get_tmp_file_name(partinfo);
                viewer->fsname = g_filename_to_uri(viewer->filename, NULL, NULL);
        }
        if (partinfo) {
                viewer->target_filename = procmime_get_part_file_name(partinfo);
                viewer->filename = procmime_get_tmp_file_name(partinfo);
                viewer->fsname = g_filename_to_uri(viewer->filename, NULL, NULL);
        }
-       
+
        if (partinfo && !(procmime_get_part(viewer->filename, partinfo) < 0)) {
 
        if (partinfo && !(procmime_get_part(viewer->filename, partinfo) < 0)) {
 
-               if (_viewer && _viewer->mimeview && 
-                               _viewer->mimeview->messageview->forced_charset) {
+               if (messageview && messageview->forced_charset)
                        charset = _viewer->mimeview->messageview->forced_charset;
                        charset = _viewer->mimeview->messageview->forced_charset;
-               }
-               else {
+               else
                        charset = procmime_mimeinfo_get_parameter(partinfo, "charset");
                        charset = procmime_mimeinfo_get_parameter(partinfo, "charset");
-               }
+
                if (charset == NULL) {
                        charset = conv_get_locale_charset_str();
                }
 
                debug_print("using charset %s\n", charset);
                if (charset == NULL) {
                        charset = conv_get_locale_charset_str();
                }
 
                debug_print("using charset %s\n", charset);
-               
+
                viewer->mimeinfo = partinfo;
        }
                viewer->mimeinfo = partinfo;
        }
-       
+
        pdf_viewer_update((MimeViewer *)viewer, TRUE, 1);
        pdf_viewer_update((MimeViewer *)viewer, TRUE, 1);
-       
+
        messageview->updating = FALSE;
 }
 
        messageview->updating = FALSE;
 }
 
@@ -1472,18 +1484,18 @@ static void pdf_viewer_clear(MimeViewer *_viewer)
 {
        PdfViewer *viewer = (PdfViewer *) _viewer;
        GtkAdjustment *vadj;
 {
        PdfViewer *viewer = (PdfViewer *) _viewer;
        GtkAdjustment *vadj;
-               
+
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(viewer->doc_index), FALSE);
        gtk_widget_hide(viewer->frame_index);
 
        debug_print("pdf_viewer_clear\n");
        viewer->to_load = NULL;
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(viewer->doc_index), FALSE);
        gtk_widget_hide(viewer->frame_index);
 
        debug_print("pdf_viewer_clear\n");
        viewer->to_load = NULL;
-       
+
        if (viewer->pdf_doc) {
                g_object_unref(G_OBJECT(viewer->pdf_doc));
                viewer->pdf_doc = NULL;
        }
        if (viewer->pdf_doc) {
                g_object_unref(G_OBJECT(viewer->pdf_doc));
                viewer->pdf_doc = NULL;
        }
-       
+
        vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
        vadj->value = 0.0;
        g_signal_emit_by_name(G_OBJECT(vadj), "value-changed", 0);
        vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(viewer->scrollwin));
        vadj->value = 0.0;
        g_signal_emit_by_name(G_OBJECT(vadj), "value-changed", 0);
@@ -1499,7 +1511,7 @@ static void pdf_viewer_destroy(MimeViewer *_viewer)
        PdfViewer *viewer = (PdfViewer *) _viewer;
 
        debug_print("pdf_viewer_destroy\n");
        PdfViewer *viewer = (PdfViewer *) _viewer;
 
        debug_print("pdf_viewer_destroy\n");
-       
+
        if (viewer->pdf_index) poppler_index_iter_free(viewer->pdf_index);
 
        poppler_page_free_link_mapping (viewer->link_map);
        if (viewer->pdf_index) poppler_index_iter_free(viewer->pdf_index);
 
        poppler_page_free_link_mapping (viewer->link_map);
@@ -1518,9 +1530,9 @@ static gboolean pdf_viewer_scroll_page(MimeViewer *_viewer, gboolean up)
        PdfViewer *viewer = (PdfViewer *)_viewer;
        GtkAdjustment *vadj = gtk_scrolled_window_get_vadjustment(
                                GTK_SCROLLED_WINDOW(viewer->scrollwin));
        PdfViewer *viewer = (PdfViewer *)_viewer;
        GtkAdjustment *vadj = gtk_scrolled_window_get_vadjustment(
                                GTK_SCROLLED_WINDOW(viewer->scrollwin));
-       
+
        gint cur_p = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page));
        gint cur_p = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(viewer->cur_page));
-       
+
        if (viewer->pdf_view == NULL) return FALSE;
 
        if (!gtkutils_scroll_page(GTK_WIDGET(viewer->pdf_view), vadj, up)) {
        if (viewer->pdf_view == NULL) return FALSE;
 
        if (!gtkutils_scroll_page(GTK_WIDGET(viewer->pdf_view), vadj, up)) {
@@ -1627,7 +1639,7 @@ static void pdf_viewer_cb_draw_page(GtkPrintOperation *op, GtkPrintContext *cont
   cairo_scale(cr, printing_get_zoom(print_data), printing_get_zoom(print_data));
   cairo_set_source_rgb(cr, 0., 0., 0.);
 
   cairo_scale(cr, printing_get_zoom(print_data), printing_get_zoom(print_data));
   cairo_set_source_rgb(cr, 0., 0., 0.);
 
-  poppler_page_render(pdf_page, cr);
+  poppler_page_render_for_printing(pdf_page, cr);
 
   g_object_unref(G_OBJECT(pdf_page));
 
 
   g_object_unref(G_OBJECT(pdf_page));
 
@@ -1639,15 +1651,15 @@ static void pdf_viewer_print(MimeViewer *mviewer)
        PdfViewer *viewer = (PdfViewer *)mviewer;
        PrintRenderer *pdf_renderer = g_new0(PrintRenderer, 1);
        MainWindow *mainwin = mainwindow_get_mainwindow();
        PdfViewer *viewer = (PdfViewer *)mviewer;
        PrintRenderer *pdf_renderer = g_new0(PrintRenderer, 1);
        MainWindow *mainwin = mainwindow_get_mainwindow();
-       
+
        pdf_renderer->get_pango_context = pdf_viewer_get_pango_context;
        pdf_renderer->get_data_to_print = pdf_viewer_get_data_to_print;
        pdf_renderer->cb_begin_print    = pdf_viewer_cb_begin_print;
        pdf_renderer->cb_draw_page      = pdf_viewer_cb_draw_page;
 
        pdf_renderer->get_pango_context = pdf_viewer_get_pango_context;
        pdf_renderer->get_data_to_print = pdf_viewer_get_data_to_print;
        pdf_renderer->cb_begin_print    = pdf_viewer_cb_begin_print;
        pdf_renderer->cb_draw_page      = pdf_viewer_cb_draw_page;
 
-       printing_print_full(mainwin ? GTK_WINDOW(mainwin->window):NULL, 
-                       pdf_renderer, viewer->pdf_doc, -1, -1);
-       
+       printing_print_full(mainwin ? GTK_WINDOW(mainwin->window):NULL,
+                       pdf_renderer, viewer->pdf_doc, -1, -1, NULL);
+
        g_free(pdf_renderer);
 }
 #endif
        g_free(pdf_renderer);
 }
 #endif
@@ -1682,7 +1694,7 @@ static MimeViewer *pdf_viewer_create(void)
        viewer->scrollwin_index = gtk_scrolled_window_new(NULL, NULL);
        viewer->pdf_view_ebox = gtk_event_box_new();
        gtk_event_box_set_visible_window(GTK_EVENT_BOX(viewer->pdf_view_ebox), FALSE);
        viewer->scrollwin_index = gtk_scrolled_window_new(NULL, NULL);
        viewer->pdf_view_ebox = gtk_event_box_new();
        gtk_event_box_set_visible_window(GTK_EVENT_BOX(viewer->pdf_view_ebox), FALSE);
-                                                       
+
        viewer->mimeinfo  = NULL;
 
        viewer->pdf_view = gtk_image_new();
        viewer->mimeinfo  = NULL;
 
        viewer->pdf_view = gtk_image_new();
@@ -1762,7 +1774,7 @@ static MimeViewer *pdf_viewer_create(void)
                                        BUTTON_H_PADDING, 
                                        0);
        col++;
                                        BUTTON_H_PADDING, 
                                        0);
        col++;
-       
+
        gtk_scrolled_window_set_policy(
                        GTK_SCROLLED_WINDOW(viewer->scrollwin), 
                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
        gtk_scrolled_window_set_policy(
                        GTK_SCROLLED_WINDOW(viewer->scrollwin), 
                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
@@ -1789,7 +1801,7 @@ static MimeViewer *pdf_viewer_create(void)
        column = gtk_tree_view_column_new_with_attributes(_("Name"),  renderer, "text", 0,  NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(viewer->index_list), column);         
        gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(viewer->index_list), FALSE);
        column = gtk_tree_view_column_new_with_attributes(_("Name"),  renderer, "text", 0,  NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(viewer->index_list), column);         
        gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(viewer->index_list), FALSE);
-       
+
        viewer->index_model = GTK_TREE_MODEL(tree_store);
 
        gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(viewer->index_list)), 
        viewer->index_model = GTK_TREE_MODEL(tree_store);
 
        gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(viewer->index_list)), 
@@ -1904,7 +1916,7 @@ static MimeViewer *pdf_viewer_create(void)
 
        CLAWS_SET_TIP(viewer->next_page,
                                _("Next Page"));
 
        CLAWS_SET_TIP(viewer->next_page,
                                _("Next Page"));
-       
+
        CLAWS_SET_TIP(viewer->last_page,
                                _("Last Page"));
 
        CLAWS_SET_TIP(viewer->last_page,
                                _("Last Page"));
 
@@ -1983,17 +1995,17 @@ static MimeViewer *pdf_viewer_create(void)
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_rotate_right_cb), 
                                   (gpointer) viewer);
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_rotate_right_cb), 
                                   (gpointer) viewer);
-       
+
        g_signal_connect(G_OBJECT(viewer->rotate_left), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_rotate_left_cb), 
                                   (gpointer) viewer);
        g_signal_connect(G_OBJECT(viewer->rotate_left), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_rotate_left_cb), 
                                   (gpointer) viewer);
-       
+
        g_signal_connect(G_OBJECT(viewer->doc_info), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_document_info_cb), 
                                   (gpointer) viewer);  
        g_signal_connect(G_OBJECT(viewer->doc_info), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_button_document_info_cb), 
                                   (gpointer) viewer);  
-       
+
        g_signal_connect(G_OBJECT(viewer->doc_index), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_show_document_index_cb), 
        g_signal_connect(G_OBJECT(viewer->doc_index), 
                                    "clicked", 
                                    G_CALLBACK(pdf_viewer_show_document_index_cb), 
@@ -2026,7 +2038,7 @@ static MimeViewer *pdf_viewer_create(void)
 #undef ADD_SEP_TO_TABLE
 #undef BUTTON_H_PADDING
 #undef SEP_H_PADDING
 #undef ADD_SEP_TO_TABLE
 #undef BUTTON_H_PADDING
 #undef SEP_H_PADDING
-               
+
 static MimeViewerFactory pdf_viewer_factory =
 {
        content_types,
 static MimeViewerFactory pdf_viewer_factory =
 {
        content_types,
@@ -2058,7 +2070,7 @@ gint plugin_init(gchar **error)
        else {
                g_free(gspath);
        }
        else {
                g_free(gspath);
        }
-       
+
        mimeview_register_viewer_factory(&pdf_viewer_factory);
        return 0;
 }
        mimeview_register_viewer_factory(&pdf_viewer_factory);
        return 0;
 }
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