Add Find Next/Find Previous submenu to conversation lists.

By using Find Next/Previous you will jump to the next/previous matching packet in the ethereal main window.

I could not get CTRL-N / CTRL-B to work and was too lazy to research.
It would be nice if CTRL-N / CTRL-P would invoke the same thing as selecting
/Find Frame/Find Next/EP1 <-> EP2
or
/Find Frame/Find Previous/EP1 <-> EP2
from the menu.
I could not figure out how to get gtk to do this.
The person that adds CTRL-N/CTRL-B here will be a hero.

svn path=/trunk/; revision=8635

1 files changed, 31 insertions, 1 deletions

diff --git a/gtk/find_dlg.c b/gtk/find_dlg.c
index 1978f31c8e..9d219df3be 100644
--- a/gtk/find_dlg.c
+++ b/gtk/find_dlg.c
@@ -1,7 +1,7 @@
 /* find_dlg.c
  * Routines for "find frame" window
  *
- * $Id: find_dlg.c,v 1.37 2003/09/09 02:41:00 gerald Exp $
+ * $Id: find_dlg.c,v 1.38 2003/10/07 09:30:34 sahlberg Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -800,3 +800,33 @@ find_previous_cb(GtkWidget *w , gpointer d)
 {
   find_previous_next(w, d, TRUE);
 }
+
+/* this function jumps to the next packet matching the filter */
+void   
+find_previous_next_frame_with_filter(char *filter, gboolean backwards)
+{
+  dfilter_t *sfcode;
+  gboolean sbackwards_saved;
+
+  /* temporarily set the direction we want to search */
+  sbackwards_saved=cfile.sbackward;
+  cfile.sbackward = backwards;
+
+  if (!dfilter_compile(filter, &sfcode)) {
+     /*
+      * XXX - this shouldn't happen, as the filter string is machine
+      * generated
+      */
+    return;
+  }
+  if (sfcode == NULL) {
+    /*
+     * XXX - this shouldn't happen, as the filter string is machine
+     * generated.
+     */
+    return;
+  }
+  find_packet_dfilter(&cfile, sfcode);
+  dfilter_free(sfcode);
+  cfile.sbackward=sbackwards_saved;
+}