From 60423f7b8096f3abb75ea60276814dc5725c843a Mon Sep 17 00:00:00 2001
From: etienne
Date: Wed, 28 Nov 2001 15:34:16 +0000
Subject: * Recherche par expression reguliere m Recherche a la volee

---
 src/ivymon | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 61 insertions(+), 11 deletions(-)

diff --git a/src/ivymon b/src/ivymon
index 1e32d3a..9802399 100755
--- a/src/ivymon
+++ b/src/ivymon
@@ -22,6 +22,7 @@ my $minH = 768;
 my $ivy_port; # undef:=> default value is treated by ivy-perl
 my $history = 100000;
 my $casesensitiveflag = 1;
+my $regexpflag = 0;
 # misc
 my %connectedClients;
 my %bindings;
@@ -32,6 +33,7 @@ my %msgToSend;
 my %msgToSendIndex;
 my $msgToSendFlag = 0;
 my $searchIndex;
+my $searchString;
 
 my %searchHistory;
 my @searchHistory;
@@ -474,13 +476,22 @@ $searchEntry->bind('<Down>' => [\&searchNextExpression]);
 $searchEntry->bind('<Control-n>' => [\&searchNextExpression]);
 $searchEntry->bind('<Up>' => [\&searchPrevExpression]);
 $searchEntry->bind('<Control-p>' => [\&searchPrevExpression]);
+$searchEntry->bind('<Key>' => [\&searchOnTheFly]);
 
+my $checkbutt_fm =
+    $search_fm->Frame()->grid(-column => 1,
+			      -row => 2,
+			      -columnspan => 3);
 my $casesensitive_cb =
-    $search_fm->Checkbutton(-text => 'Case sensitive',
+    $checkbutt_fm->Checkbutton(-text => 'Case sens.',
 			    -variable => \$casesensitiveflag
 			    )->grid(-column => 1,
-				    -row => 2,
-				    -columnspan => 3);
+				    -row => 1);
+my $regexp_cb =
+    $checkbutt_fm->Checkbutton(-text => 'Regexp',
+			    -variable => \$regexpflag
+			       )->grid(-column => 2,
+				       -row => 1);
 
 my $searchPrev =
     $search_fm->Button(-text => 'Prev',
@@ -1202,6 +1213,7 @@ sub clearSearch {
     $searchEntry->delete(0, 'end');
     &highlightStringOff;
     $searchIndex = undef;
+    $searchString = undef;
 
 } # end clearSearch
 
@@ -1214,26 +1226,59 @@ sub searchHistoryGenList {
 
 } # end searchHistoryGenList
 
+sub searchOnTheFly {
+    my $string = $searchEntry->get;
+    my $strlen;
+    return unless $string;
+    print "string=$string\n";
+    my $index0;
+    if ($searchString) {
+	if ($string ne $searchString) {
+	    $index0 = $searchIndex;
+	} else {
+	    return;
+	}
+    } else {
+	$index0 = '0.0';
+    }
+    &highlightStringOff;
+    my @searchopts = (-count => \$strlen, -forwards);
+    push(@searchopts, -nocase) unless ($casesensitiveflag);
+    push(@searchopts, -regexp) if ($regexpflag);
+    my $index = $messagesText->search(@searchopts, $string, $index0);
+    if ($index) {
+	&highlightStringOff if $searchString and $string eq $searchString;
+	$searchString = $messagesText->get($index, "$index + $strlen chars");
+	$searchIndex = $index;
+	&highlightString($index, "$index + $strlen chars");
+	$messagesText->see($index);
+    } else {
+	&warning2($messagesText);
+    }
+
+} # end searchOnTheFly
 
 sub searchNext {
     my $string = $searchEntry->get;
-    my $strlen = length($string);
+    my $strlen;
     return unless $string;
     my $index0 = ($searchIndex) ? "$searchIndex + 1 chars": '0.0';
-    my @searchopts = (-forwards);
+    my @searchopts = (-count => \$strlen, -forwards);
     push(@searchopts, -nocase) unless ($casesensitiveflag);
+    push(@searchopts, -regexp) if ($regexpflag);
     my $index = $messagesText->search(@searchopts, $string, $index0);
     #print "index=$index searchIndex=$searchIndex\n";
     &highlightStringOff;
     if ($index) {
 	&highlightString($index, "$index + $strlen chars");
 	$messagesText->see($index);
+	$searchString = $messagesText->get($index, "$index + $strlen chars");
+	$searchIndex = $index;
 	&warning1($messagesText) if defined($searchIndex) and
 	    $messagesText->compare($index, "<=" ,$searchIndex);
     } else {
 	&warning2($messagesText);
     }
-    $searchIndex = $index;
     $searchHistoryIndex = -1;
     &searchHistoryGenList($string);
 
@@ -1242,23 +1287,25 @@ sub searchNext {
 
 sub searchPrev {
     my $string = $searchEntry->get;
-    my $strlen = length($string);
+    my $strlen ;
     return unless $string;
     #my $index0 = ($searchIndex) ? "$searchIndex - 1 chars": '0.0';
     my $index0 = ($searchIndex) ? $searchIndex : '0.0';
-    my @searchopts = (-backwards);
+    my @searchopts = (-count => \$strlen, -backwards);
     push(@searchopts, -nocase) unless ($casesensitiveflag);
+    push(@searchopts, -regexp) if ($regexpflag);
     my $index = $messagesText->search(@searchopts, $string, $index0);
     &highlightStringOff;
     if ($index) {
 	&highlightString($index, "$index + $strlen chars");
 	$messagesText->see($index);
+	$searchString = $messagesText->get($index, "$index + $strlen chars");
+	$searchIndex = $index;
 	&warning1($messagesText) if defined($searchIndex) and
 	    $messagesText->compare($index, ">=" ,$searchIndex);
     } else {
 	&warning2($messagesText);
     }
-    $searchIndex = $index;
     $searchHistoryIndex = -1;
     &searchHistoryGenList($string);
 
@@ -1268,15 +1315,16 @@ sub searchPrev {
 sub searchAll {
     &highlightStringOff;
     my $string = $searchEntry->get;
-    my $strlen = length($string);
+    my $strlen;
     return unless $string;
     $messagesText->tagConfigure('found',
 				-background => 'sienna',
 				-foreground => 'ivory');
     my $index = '0.0';
     my $found = 0;
-    my @searchopts = (-forwards);
+    my @searchopts = (-count => \$strlen, -forwards);
     push(@searchopts, -nocase) unless ($casesensitiveflag);
+    push(@searchopts, -regexp) if ($regexpflag);
 
     while ($index) {
 	$index = $messagesText->search(@searchopts, $string, $index, 'end');
@@ -1288,6 +1336,8 @@ sub searchAll {
     &warning2($messagesText) unless ($found);
     $searchHistoryIndex = -1;
     &searchHistoryGenList($string);
+    $searchString = undef;
+    $searchIndex = undef;
 
 } # end searchAll
 
-- 
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