Internationalized "Go to the main page" button

src/server/i18n.h

@@ -60,6 +60,11 @@ public:
     return getTranslatedString(m_lang, key);
   }
 
+  std::string operator()(const std::string& key, const Parameters& params) const
+  {
+    return expandParameterizedString(m_lang, key, params);
+  }
+
 private:
   const std::string m_lang;
 };

src/server/response.cpp

@@ -290,6 +290,7 @@ void ContentResponse::introduce_taskbar(const std::string& lang)
     {"title", m_bookTitle},
     {"withlibrarybutton", m_withLibraryButton},
     {"LIBRARY_BUTTON_TEXT", t("library-button-text")},
+    {"HOME_BUTTON_TEXT", t("home-button-text", {{"BOOK_TITLE", m_bookTitle}}) },
   };
   auto head_content = render_template(RESOURCE::templates::head_taskbar_html, data);
   m_content = prependToFirstOccurence(

static/i18n/en.json

@@ -20,4 +20,5 @@
 	, "fulltext-search-unavailable" : "Fulltext search unavailable"
 	, "no-search-results": "The fulltext search engine is not available for this content."
 	, "library-button-text": "Go to welcome page"
+	, "home-button-text": "Go to the main page of '{{BOOK_TITLE}}'"
 }

static/i18n/hy.json

@@ -10,4 +10,5 @@
 	, "404-page-title" : "Սխալ հասցե"
 	, "404-page-heading" : "Սխալ հասցե"
 	, "library-button-text": "Գրադարանի էջ"
+	, "home-button-text": "Դեպի '{{BOOK_TITLE}}'֊ի գլխավոր էջը"
 }

static/i18n/qqq.json

@@ -21,4 +21,5 @@
 	, "fulltext-search-unavailable" : "Title of the error page returned when search is attempted in a book without fulltext search database"
 	, "no-search-results": "Text of the error page returned when search is attempted in a book without fulltext search database"
 	, "library-button-text": "Tooltip of the button leading to the welcome page"
+	, "home-button-text": "Tooltip of the button leading to the main page of a book"
 }

static/templates/taskbar_part.html

@@ -15,7 +15,7 @@
             <a id="kiwix_serve_taskbar_library_button" title="{{{LIBRARY_BUTTON_TEXT}}}" aria-label="{{{LIBRARY_BUTTON_TEXT}}}" href="{{root}}/"><button>&#x1f3e0;</button></a>
           {{/withlibrarybutton}}
           {{#hascontent}}
-          <a id="kiwix_serve_taskbar_home_button" title="Go to the main page of '{{title}}'" aria-label="Go to the main page of '{{title}}'" href="{{root}}/{{content}}/"><button>{{title}}</button></a>
+          <a id="kiwix_serve_taskbar_home_button" title="{{{HOME_BUTTON_TEXT}}}" aria-label="{{{HOME_BUTTON_TEXT}}}" href="{{root}}/{{content}}/"><button>{{title}}</button></a>
           <a id="kiwix_serve_taskbar_random_button" title="Go to a randomly selected page" aria-label="Go to a randomly selected page"
             href="{{root}}/random?content={{#urlencoded}}{{{content}}}{{/urlencoded}}"><button>&#x1F3B2;</button></a>
           {{/hascontent}}