From 09dafa5cb72bd6f745092dbcdafa84a0493bcf6b Mon Sep 17 00:00:00 2001
From: Laurent Mazet <mazet@softndesign.org>
Date: Thu, 13 Aug 2020 09:36:32 +0200
Subject: [PATCH] make flash light color configurable

---
 l10n/po/fr/trivabble.po |  3 +++
 l10n/pot/trivabble.pot  |  3 +++
 public/index.html       |  4 ++++
 public/trivabble.js     | 17 +++++++++++++++++
 4 files changed, 27 insertions(+)

diff --git a/l10n/po/fr/trivabble.po b/l10n/po/fr/trivabble.po
index a48a19f..247ef1f 100644
--- a/l10n/po/fr/trivabble.po
+++ b/l10n/po/fr/trivabble.po
@@ -183,3 +183,6 @@ msgstr "(ms)"
 
 msgid  "Flash light duration"
 msgstr "Durée du flash laser"
+
+msgid  "Flash light color"
+msgstr "Couleur du flash laser"
diff --git a/l10n/pot/trivabble.pot b/l10n/pot/trivabble.pot
index 544eda4..8c55bf8 100644
--- a/l10n/pot/trivabble.pot
+++ b/l10n/pot/trivabble.pot
@@ -188,3 +188,6 @@ msgstr ""
 
 msgid  "Flash light duration"
 msgstr ""
+
+msgid  "Flash light color"
+msgstr ""
diff --git a/public/index.html b/public/index.html
index 30f3f9f..6886496 100644
--- a/public/index.html
+++ b/public/index.html
@@ -65,6 +65,10 @@
                 <input type="number" size="4" min="500" max="5000" step="100" id="flash-light-duration"/>
                 <span data-l10n="text-content">Flash light duration</span>
                 <span data-l10n="text-content">(ms)</span>
+            </label></p>
+            <p><label>
+                <input type="text" size="6" id="flash-light-color"/>
+                <span data-l10n="text-content">Flash light color</span>
             </label></p>
 		</div>
             </div>
diff --git a/public/trivabble.js b/public/trivabble.js
index b41f3e5..3fb5eb8 100644
--- a/public/trivabble.js
+++ b/public/trivabble.js
@@ -44,6 +44,7 @@
     setConf("APP_PATH",             "");
     setConf("DOUBLE_TAP_DURATION",  1000);
     setConf("FLASH_LIGHT_DURATION", 1500);
+    setConf("FLASH_LIGHT_COLOR", "#E3E");
 
     const _ = (window.libD && libD.l10n) ? libD.l10n() : function (s) {
         return s;
@@ -1606,6 +1607,22 @@
                     document.getElementById("flash-light-duration").value;
             };
         }
+
+        if (!Object.prototype.hasOwnProperty.call(localStorage, "flashLightColor")) {
+            localStorage.flashLightColor = Conf.FLASH_LIGHT_COLOR;
+        }
+        const flashLightColor = document.getElementById("flash-light-color");
+        if (flashLightColor) {
+            flashLightColor.value = localStorage.flashLightColor;
+            flashLightColor.onchange = function () {
+                localStorage.flashLightColor =
+                    document.getElementById("flash-light-color").value;
+                var style = document.createElement('style')
+                style.innerHTML = ".highlight {background-color: " + localStorage.flashLightColor + ";}";
+                document.body.appendChild(style);
+            };
+            flashLightColor.onchange();
+        }
     }
 
     function repromptName(f) {
-- 
2.30.2