sylpheed vi/less keybind patch on summaryview

sylpheed_vi_less_keybind_patch_on_summaryview.patch

Index: src/summaryview.c
===================================================================
--- src/summaryview.c   (revision 3616)
+++ src/summaryview.c   (working copy)
@@ -6122,22 +6122,26 @@
                ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
 
        switch (event->keyval) {
-       case GDK_space:         /* Page down or go to the next */
-       case GDK_KP_Space:
+       case GDK_j:             /* Page down or go to the next */
+       case GDK_k:
                if (summaryview->selected &&
                    !gtkut_tree_row_reference_equal(summaryview->displayed,
                                                    summaryview->selected)) {
                        summary_display_msg_selected(summaryview, FALSE, FALSE);
                        summary_mark_displayed_read(summaryview, NULL);
-               } else if (mod_pressed) {
-                       scrolled = textview_scroll_page(textview, TRUE);
-                       if (!scrolled)
-                               summary_select_prev_unread(summaryview);
                } else {
                        scrolled = textview_scroll_page(textview, FALSE);
                        summary_mark_displayed_read(summaryview, NULL);
-                       if (!scrolled)
-                               summary_select_next_unread(summaryview);
+                       if (!scrolled) {
+                               switch (event->keyval) {
+                               case GDK_j:
+                                       summary_select_next_unread(summaryview);
+                                       break;
+                               case GDK_k:
+                                       summary_select_prev_unread(summaryview);
+                                       break;
+                               }
+                       }
                }
                return TRUE;
        case GDK_BackSpace:     /* Page up */