init request completion feature

src/Abstract/Entity/Browser/Container/Page/Navbar/Entry.php

@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Yggverse\Yoda\Abstract\Entity\Browser\Container\Page\Navbar;
-
-use \Yggverse\Yoda\Entity\Browser\Container\Page\Navbar;
-
-abstract class Entry extends \Yggverse\Yoda\Abstract\Entity\Entry
-{
-    public Navbar $navbar;
-
-    public function __construct(
-        Navbar $navbar
-    ) {
-        parent::__construct();
-
-        $this->navbar = $navbar;
-    }
-}

src/Entity/Browser/Container/Page/Navbar/Request.php

@@ -8,14 +8,43 @@ use \GdkEvent;
 use \Gtk;
 use \GtkEntry;
 
-use \Yggverse\Yoda\Abstract\Entity\Browser\Container\Page\Navbar\Entry;
+use \Yggverse\Yoda\Abstract\Entity\Entry;
+
+use \Yggverse\Yoda\Entity\Browser\Container\Page\Navbar;
 
 class Request extends Entry
 {
+    // Defaults
     public const PLACEHOLDER = 'URL or search term...';
 
+    // Extras
     private ?int $_changed = null;
 
+    // Dependencies
+    public Navbar $navbar;
+
+    // Requirements
+    public Request\Completion $completion;
+
+    public function __construct(
+        Navbar $navbar
+    ) {
+        // Build entry
+        parent::__construct();
+
+        // Dependencies
+        $this->navbar = $navbar;
+
+        // Requirements
+        $this->completion = new Request\Completion(
+            $this
+        );
+
+        $this->gtk->set_completion(
+            $this->completion->gtk
+        );
+    }
+
     protected function _onActivate(
         GtkEntry $entry
     ): void
@@ -50,10 +79,13 @@ class Request extends Entry
         // Refresh navigation elements
         $this->navbar->refresh();
 
-        // Update session on tab initiated only
+        // Show suggestions autocomplete
+        $this->completion->refresh();
+
+        // Update session
         if (isset($this->navbar->page->container->tab))
         {
-            // Reset previous event
+            // Reset keyup time
             if ($this->_changed)
             {
                 Gtk::source_remove(

src/Entity/Browser/Container/Page/Navbar/Request/Completion.php

@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yggverse\Yoda\Entity\Browser\Container\Page\Navbar\Request;
+
+use \GtkEntryCompletion;
+
+use \Yggverse\Yoda\Entity\Browser\Container\Page\Navbar\Request;
+
+class Completion
+{
+    // GTK
+    public GtkEntryCompletion $gtk;
+
+    // Defaults
+    public const INLINE_COMPLETION = true;
+    public const INLINE_SELECTION = true;
+    public const MINIMUM_KEY_LENGTH = 1; // @TODO
+    public const TEXT_COLUMN = 0;
+
+    // Dependencies
+    public Request $request;
+
+    // Requirements
+    public Completion\Suggestion $suggestion;
+
+    public function __construct(
+        Request $request
+    ) {
+        // Dependencies
+        $this->request = $request;
+
+        // GTK
+        $this->gtk = new GtkEntryCompletion;
+
+        $this->gtk->set_inline_completion(
+            $this::INLINE_COMPLETION
+        );
+
+        $this->gtk->set_inline_selection(
+            $this::INLINE_SELECTION
+        );
+
+        $this->gtk->set_minimum_key_length(
+            $this::MINIMUM_KEY_LENGTH
+        );
+
+        $this->gtk->set_text_column(
+            $this::TEXT_COLUMN
+        );
+
+        // Requirements
+        $this->suggestion = new Completion\Suggestion(
+            $this
+        );
+
+        $this->gtk->set_model(
+            $this->suggestion->gtk
+        );
+    }
+
+    public function refresh(
+        int $limit = 5,
+        int $offset = 0
+    ): void
+    {
+        $this->suggestion->clear();
+
+        foreach ($this->request->navbar->page->container->browser->database->findHistory(
+            $this->request->getValue(),
+            $offset,
+            $limit
+        ) as $history)
+        {
+            $this->suggestion->append(
+                $history->url
+            );
+        }
+    }
+}

src/Entity/Browser/Container/Page/Navbar/Request/Completion/Suggestion.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yggverse\Yoda\Entity\Browser\Container\Page\Navbar\Request\Completion;
+
+use \GObject;
+use \GtkListStore;
+
+use \Yggverse\Yoda\Entity\Browser\Container\Page\Navbar\Request\Completion;
+
+class Suggestion
+{
+    // GTK
+    public GtkListStore $gtk;
+
+    // Dependencies
+    public Completion $completion;
+
+    public function __construct(
+        Completion $completion
+    ) {
+        // GTK
+        $this->gtk = new GtkListStore(
+            GObject::TYPE_STRING
+        );
+
+        // Dependencies
+        $this->completion = $completion;
+    }
+
+    public function append(
+        string $request
+    ): void
+    {
+        $this->gtk->append(
+            [
+                $request
+            ]
+        );
+    }
+
+    public function clear(): void
+    {
+        $this->gtk->clear();
+    }
+}