Add info page (#1102)

* Add api.getAnkiConnectVersion

* Enable basic functionality when certain features/elements aren't present

* Add info page

* Update information links

* Update info link on the settings v2 page

1 files changed, 7 insertions, 1 deletions

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 012036dc..b2ea3cd6 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -90,6 +90,7 @@ class Backend {
             ['kanjiFind',                    {async: true,  contentScript: true,  handler: this._onApiKanjiFind.bind(this)}],
             ['termsFind',                    {async: true,  contentScript: true,  handler: this._onApiTermsFind.bind(this)}],
             ['textParse',                    {async: true,  contentScript: true,  handler: this._onApiTextParse.bind(this)}],
+            ['getAnkiConnectVersion',        {async: true,  contentScript: true,  handler: this._onApGetAnkiConnectVersion.bind(this)}],
             ['isAnkiConnected',              {async: true,  contentScript: true,  handler: this._onApiIsAnkiConnected.bind(this)}],
             ['addAnkiNote',                  {async: true,  contentScript: true,  handler: this._onApiAddAnkiNote.bind(this)}],
             ['getAnkiNoteInfo',              {async: true,  contentScript: true,  handler: this._onApiGetAnkiNoteInfo.bind(this)}],
@@ -428,6 +429,10 @@ class Backend {
         return results;
     }
 
+    async _onApGetAnkiConnectVersion() {
+        return await this._anki.getVersion();
+    }
+
     async _onApiIsAnkiConnected() {
         return await this._anki.isConnected();
     }
@@ -786,7 +791,8 @@ class Backend {
     }
 
     _onCommandHelp() {
-        chrome.tabs.create({url: 'https://foosoft.net/projects/yomichan/'});
+        const url = chrome.runtime.getURL('/bg/info.html');
+        chrome.tabs.create({url});
     }
 
     _onCommandOptions(params) {