From 4c06bb7d9284b92b1c11a18787a3189221704446 Mon Sep 17 00:00:00 2001
From: didierfred <didierfred@gmail.com>
Date: Mon, 16 Apr 2018 16:17:00 +0200
Subject: [PATCH] add lock to open only one config tab in window
---
manifest.json | 2 +-
popup/menu.js | 23 ++++++++++++++++++++---
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/manifest.json b/manifest.json
index 70d0cc6..000b24f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -10,7 +10,7 @@
},
"permissions": [
- "activeTab","storage","webRequest", "webRequestBlocking", "<all_urls>"
+ "activeTab","storage","webRequest", "webRequestBlocking", "<all_urls>" ,"tabs"
],
"background": {
diff --git a/popup/menu.js b/popup/menu.js
index b90cdc7..8af4f76 100644
--- a/popup/menu.js
+++ b/popup/menu.js
@@ -41,7 +41,24 @@ function start_modify()
function start_config()
{
- //var strWindowFeatures = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no,width=800,height=600";
- // window.open("config.html","Simple Modify Headers",strWindowFeatures);
- browser.tabs.create({url:"config.html"});
+ var promise_tabs = browser.tabs.query({currentWindow: true});
+ promise_tabs.then(loadConfigTab);
+ }
+
+
+function loadConfigTab(tabs)
+ {
+ var config_tab;
+
+ // search for config tab
+ for (let tab of tabs)
+ {
+ if (tab.url.startsWith(browser.extension.getURL(""))) config_tab = tab;
+ }
+
+ // config tab exits , put the focus on it
+ if (config_tab) browser.tabs.update(config_tab.id,{active:true})
+
+ // else create a new tab
+ else browser.tabs.create({url:"config.html"});
}
--
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