From 689981fbd359a8c3b299292e5a032ab06d9cc6c7 Mon Sep 17 00:00:00 2001
From: Daniel Carl <danielcarl@gmx.de>
Date: Sat, 6 Aug 2011 04:35:48 +0200
Subject: [PATCH] Allow to change focused hint by tab and shift-tab.

---
 hinting.js |  9 +++++++--
 main.c     | 15 +++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/hinting.js b/hinting.js
index 0cc9ce0..b60aa63 100644
--- a/hinting.js
+++ b/hinting.js
@@ -11,7 +11,7 @@ function Hints() {
     var focusedHint;
     var colors;
     var backgrounds;
-    var currentFocusNum = 1;
+    var currentFocusNum = 1;    /* holds the number of the active hint */
 
     this.createHints = function(inputText)
     {
@@ -49,7 +49,7 @@ function Hints() {
         hintSpan.style.background = "red";
         hintSpan.style.color = "#fff";
         hintSpan.style.font = "bold 10px monospace";
-        hintSpan.style.zIndex = "1000000";
+        hintSpan.style.zIndex = "10000000";
 
         /* due to the different XPath result type, we will need two counter variables */
         this.hintCount = 0;
@@ -121,6 +121,11 @@ function Hints() {
         this.focusHint(++this.currentFocusNum);
     };
 
+    this.focusPreviousHint = function()
+    {
+        this.focusHint(--this.currentFocusNum);
+    };
+
     this.updateHints = function(n)
     {
         if (this.hintCount - 1 < n * 10 && typeof(this.hintElements[n - 1]) != "undefined") {
diff --git a/main.c b/main.c
index 66168ae..d094b1f 100644
--- a/main.c
+++ b/main.c
@@ -487,6 +487,21 @@ inputbox_keypress_cb(GtkEntry *entry, GdkEventKey *event) {
     Arg a;
     int numval;
 
+    if (mode == ModeHints) {
+        if (event->keyval == GDK_Tab) {
+            a.i = Silent;
+            a.s = g_strdup_printf("hints.focusNextHint();");
+            script(&a);
+            update_state();
+            return TRUE;
+        } else if (event->keyval == GDK_ISO_Left_Tab) {
+            a.i = Silent;
+            a.s = g_strdup_printf("hints.focusPreviousHint();");
+            script(&a);
+            update_state();
+            return TRUE;
+        }
+    }
     switch (event->keyval) {
         case GDK_bracketleft:
         case GDK_Escape:
-- 
2.11.4.GIT