fix: forvo has no free plan now fix the apikey tooltip

in order to use forvo pronounciation ,an api key has to be aquired.

forvo.cc

@@ -79,16 +79,18 @@ sptr< DataRequest > ForvoDictionary::getArticle( wstring const & word,
                                                  wstring const &, bool )
   
 {
-  if ( word.size() > 80 )
+  if ( word.size() > 80 || apiKey.isEmpty() )
   {
     // Don't make excessively large queries -- they're fruitless anyway
 
     return new DataRequestInstant( false );
   }
   else
+  {
     return new ForvoArticleRequest( word, alts, apiKey, languageCode, getId(),
                                     netMgr );
   }
+}
 
 void ForvoDictionary::loadIcon() noexcept
 {
@@ -130,17 +132,7 @@ void ForvoArticleRequest::addQuery( QNetworkAccessManager & mgr,
 {
   gdDebug( "Forvo: requesting article %s\n", gd::toQString( str ).toUtf8().data() );
 
-  QString key;
+  QString key = apiKey;
-
-  if ( apiKey.simplified().isEmpty() )
-  {
-    // Use the default api key. That's the key I have just registered myself.
-    // It has a limit of 1000 requests a day, and may also get banned in the
-    // future. Can't do much about it. Get your own key, it is simple.
-    key = "5efa5d045a16d10ad9c4705bd5d8e56a";
-  }
-  else
-    key = apiKey;
 
   QUrl reqUrl = QUrl::fromEncoded(
       QString( "https://apifree.forvo.com"
@@ -351,7 +343,7 @@ vector< sptr< Dictionary::Class > > makeDictionaries(
 {
   vector< sptr< Dictionary::Class > > result;
 
-  if ( forvo.enable )
+  if ( forvo.enable && !forvo.apiKey.isEmpty())
   {
     QStringList codes = forvo.languageCodes.split( ',', Qt::SkipEmptyParts );
 

locale/zh_CN.ts

@@ -4735,7 +4735,17 @@ GoldenDict 尚不支持此方案。</translation>
         <translation>音频文件目录</translation>
     </message>
     <message>
-        <location filename="../sources.ui" line="753"/>
+        <location filename="../sources.ui" line="511"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Use of Forvo currently requires an API key, register on the site to get your own key.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>使用 Forvo 需要一个 API key，请在该网站注册以获取你自己的 key.</translation>
+    </message>
+    <message>
+        <location filename="../sources.ui" line="534"/>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Get your own key &lt;a href=&quot;http://api.forvo.com/key/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;here&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <translation>从&lt;a href=&quot;http://api.forvo.com/key/&quot;&gt;这里&lt;/a&gt;获取自己的API Key。</translation>
+    </message>
+    <message>
+        <location filename="../sources.ui" line="689"/>
         <source>The most widely used method of transcription of Japanese,
 based on English phonology</source>
         <translation>以英文语音学为基础建立的，最常用的日文转写方案</translation>

sources.ui

@@ -508,9 +508,7 @@ of the appropriate groups to use them.</string>
             <item row="0" column="1">
              <widget class="QLineEdit" name="forvoApiKey">
               <property name="toolTip">
-               <string>Use of Forvo currently requires an API key. Leave this field
+               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Use of Forvo currently requires an API key, register on the site to get your own key.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-blank to use the default key, which may become unavailable
-in the future, or register on the site to get your own key.</string>
               </property>
              </widget>
             </item>
@@ -533,7 +531,7 @@ in the future, or register on the site to get your own key.</string>
             <item row="1" column="1">
              <widget class="QLabel" name="label_13">
               <property name="text">
-               <string>Get your own key &lt;a href=&quot;http://api.forvo.com/key/&quot;&gt;here&lt;/a&gt;, or leave blank to use the default one.</string>
+               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Get your own key &lt;a href=&quot;http://api.forvo.com/key/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;here&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
               </property>
               <property name="wordWrap">
                <bool>false</bool>