Changeset 59cf91c for functions.c

Timestamp:

Aug 17, 2002, 1:21:17 PM (22 years ago)

Author:

Erik Nygren <nygren@mit.edu>

Branches:

master, barnowl_perlaim, debian, owl, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

67103d4

Parents:

37c27cf

Message:

	Attempts to stay near the current message when switching views.
	     When switching from an empty view to one we've previously
	     been in, the new current message position will attempt
	     to be close to the current position from the last
	     time we visited that view.

File:

• functions.c (modified) (2 diffs)

functions.c

@@ -1667 +1667 @@
   owl_view *v;
   owl_filter *f;
+  int curid=-1, newpos;
+  owl_message *curm;
 
   v=owl_global_get_current_view(&g);
+  curm=owl_view_get_element(v, owl_global_get_curmsg(&g));
+  if (curm) {
+    curid = owl_message_get_id(curm);
+    owl_view_save_curmsgid(v, curid);
+  }
+
   f=owl_global_get_filter(&g, filtname);
   if (!f) {
@@ -1678 +1686 @@
   owl_view_create(v, f);
 
-  owl_global_set_curmsg(&g, 0);
+  /* Figure out where to set the current message to.
+   * - If the previous view had messages in it, go to the closest message
+   *   to the last message in that view. 
+   * - If the previous view was empty, attempts to restore the position
+   *   from the last time we were in that view.  */
+  if (curm) {
+    newpos = owl_view_get_nearest_to_msgid(v, curid);
+  } else {
+    newpos = owl_view_get_nearest_to_saved(v);
+  }
+
+  owl_global_set_curmsg(&g, newpos);
+
   owl_global_set_curmsg_vert_offset(&g, 0);
   owl_global_set_direction_downwards(&g);