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From Greg Morris: if a search reaches the end or beginning of the list,

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pop up an alert box letting the user know, and asking whether they want
to continue the search.

svn path=/trunk/; revision=10184
This commit is contained in:
Guy Harris 2004-02-22 22:22:47 +00:00
parent 62d083525e
commit ca86d812b3
1 changed files with 16 additions and 4 deletions
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20
file.c
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@ -1,7 +1,7 @@
/* file.c
* File I/O routines
*
* $Id: file.c,v 1.364 2004/02/21 12:58:41 ulfl Exp $
* $Id: file.c,v 1.365 2004/02/22 22:22:47 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -141,7 +141,6 @@ typedef struct {
gint format; /* text or PostScript */
} print_data;
int
cf_open(char *fname, gboolean is_tempfile, capture_file *cf)
{
@ -2253,13 +2252,26 @@ find_packet(capture_file *cf,
if (cf->sbackward) {
/* Go on to the previous frame. */
fdata = fdata->prev;
if (fdata == NULL)
if (fdata == NULL) {
/*
* XXX - other apps have a bit more of a detailed message
* for this, and instead of offering "OK" and "Cancel",
* they offer things such as "Continue" and "Cancel";
* we need an API for popping up alert boxes with
* {Verb} and "Cancel".
*/
simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTN_OK,
"We have reached the beginning of the file\n\n Click OK to continue the search from the end of the file.");
fdata = cf->plist_end; /* wrap around */
}
} else {
/* Go on to the next frame. */
fdata = fdata->next;
if (fdata == NULL)
if (fdata == NULL) {
simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTN_OK,
"We have reached the end of the file\n\n Click OK to continue the search from the beginning of the file.");
fdata = cf->plist; /* wrap around */
}
}
count++;