implement window/tab title update

config.json

@@ -1,11 +1,19 @@
 {
     "app":
     {
-        "title":"Yoda",
         "theme":"Default",
         "header":
         {
             "enabled":true,
+            "title":
+            {
+                "default":"Yoda",
+                "postfix":" - Yoda",
+                "length":
+                {
+                    "max":32
+                }
+            },
             "button":
             {
                 "close":true
@@ -17,6 +25,14 @@
         {
             "page":
             {
+                "title":
+                {
+                    "default":"New page",
+                    "length":
+                    {
+                        "max":32
+                    }
+                },
                 "redirect":
                 {
                     "follow":

src/Entity/App.php

@@ -7,7 +7,8 @@ namespace Yggverse\Yoda\Entity;
 class App
 {
     public \GtkWindow $window;
-    public \GtkNotebook $tab;
+    public \GtkHeaderBar $header;
+    public \GtkNotebook $tabs;
 
     public object $config;
 
@@ -24,18 +25,18 @@ class App
 
         if ($this->config->header->enabled)
         {
-            $header = new \GtkHeaderBar();
+            $this->header = new \GtkHeaderBar();
 
-            $header->set_title(
+            $this->header->set_title(
-                $this->config->title
+                $this->config->header->title->default
             );
 
-            $header->set_show_close_button(
+            $this->header->set_show_close_button(
                 $this->config->header->button->close
             );
 
             $this->window->set_titlebar(
-                $header
+                $this->header
             );
         }
 
@@ -47,43 +48,67 @@ class App
             }
         );
 
-        $page = new \Yggverse\Yoda\Entity\Tab\Page(
+        $this->tabs = new \GtkNotebook();
-            $this
-        );
 
-        $page->open(
+        $this->tabs->set_scrollable(
-            $this->config->tab->page->header->button->home->url
-        );
-
-        $this->tab = new \GtkNotebook();
-
-        $this->tab->set_scrollable(
-            true
-        );
-
-        $this->tab->append_page(
-            $page->box,
-            new \GtkLabel(
-                'New page' // @TODO
-            )
-        );
-
-        $this->tab->set_menu_label(
-            $page->box,
-            new \GtkLabel(
-                '2' // @TODO
-            )
-        );
-
-        $this->tab->set_tab_reorderable(
-            $page->box,
             true
         );
 
         $this->window->add(
-            $this->tab
+            $this->tabs
+        );
+
+        $this->openPage(
+            $this->config->tab->page->header->button->home->url // @TODO
         );
 
         $this->window->show_all();
     }
+
+    public function openPage(
+        string $url
+    ): void
+    {
+        $page = new \Yggverse\Yoda\Entity\Tab\Page(
+            $this
+        );
+
+        $this->tabs->append_page(
+            $page->box,
+            new \GtkLabel(
+                $this->config->tab->page->title->default
+            )
+        );
+
+        $this->tabs->set_tab_reorderable(
+            $page->box,
+            true
+        );
+
+        $page->open(
+            $url
+        );
+    }
+
+    public function setTitle(
+        ?string $value = null
+    ): void
+    {
+        if ($value)
+        {
+            $title = urldecode(
+                strlen($value) > $this->config->header->title->length->max ? substr($value, 0, $this->config->header->title->length->max) . '...'
+                                                                           : $value
+            );
+        }
+
+        else
+        {
+            $title = $this->config->header->title->default;
+        }
+
+        $this->header->set_title(
+            $title
+        );
+    }
 }

src/Entity/Tab/Page.php

@@ -350,7 +350,7 @@ class Page
         {
             case str_starts_with($url, 'gemini://'):
 
-                $this->_gemini(
+                $this->_openGemini(
                     $url,
                     $code
                 );
@@ -359,18 +359,23 @@ class Page
 
             default:
 
-                $this->_yoda(
+                $this->_openYoda(
                     $url
                 );
         }
     }
 
-    private function _gemini(
+    private function _openGemini(
         string $url,
         int $code = 0,
         int $redirects = 0
     ): void
     {
+        // Init base URL
+        $origin = new \Yggverse\Net\Address(
+            $url
+        );
+
         // Track response time
         $start = microtime(true);
 
@@ -430,7 +435,7 @@ class Page
             {
                 if ($redirects > $this->config->redirect->follow->max)
                 {
-                    $this->_yoda(
+                    $this->_openYoda(
                         'yoda://redirect'
                     );
 
@@ -457,7 +462,7 @@ class Page
 
             else
             {
-                $this->_yoda(
+                $this->_openYoda(
                     'yoda://redirect'
                 );
 
@@ -468,7 +473,7 @@ class Page
         // Process error codes
         if (20 != $response->getCode()) // not found
         {
-            $this->_yoda(
+            $this->_openYoda(
                 'yoda://nothing'
             );
 
@@ -487,16 +492,23 @@ class Page
 
         if ($h1 = $body->getH1())
         {
-            $this->app->window->set_title(
+            $title = $h1[0] .
-                sprintf(
+                     $this->app->config->header->title->postfix;
-                    '%s - %s',
+        }
-                    empty($h1[0]) ? $address->getHost() : $h1[0],
+
-                    $this->app->config->title
+        else
-                )
+        {
+            $title = $origin->getHost() .
+                     $this->app->config->header->title->postfix;
+        }
+
+        $this->app->setTitle(
+            $title
         );
 
-            // @TODO update tab title
+        $this->setTitle(
-        }
+            $title
+        );
 
         $this->status->set_markup(
             str_replace( // Custom macros mask from config.json
@@ -533,7 +545,7 @@ class Page
         );
     }
 
-    private function _yoda(
+    private function _openYoda(
         string $url
     ): void
     {
@@ -556,11 +568,36 @@ class Page
 
         if ($h1 = $body->getH1())
         {
-            $this->app->window->set_title(
+            $this->app->setTitle(
                 $h1[0]
             );
 
-            // @TODO update tab title
+            $this->setTitle(
+                $h1[0]
+            );
         }
     }
+
+    public function setTitle(
+        ?string $value = null
+    ): void
+    {
+        if ($value)
+        {
+            $title = urldecode(
+                strlen($value) > $this->config->title->length->max ? substr($value, 0, $this->config->title->length->max) . '...'
+                                                                   : $value
+            );
+        }
+
+        else
+        {
+            $title = $this->config->title->default;
+        }
+
+        $this->app->tabs->set_tab_label_text(
+            $this->box,
+            $title
+        );
+    }
 }