Add option to show menu for test

src/manjaro-hello.glade

@@ -41,6 +41,11 @@
       <placeholder/>
     </child>
   </object>
+  <object class="GtkImage" id="homeicon">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">go-home</property>
+  </object>
   <object class="GtkImage" id="iconabout">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -59,7 +64,6 @@
         <property name="can_focus">False</property>
         <child>
           <object class="GtkStackSidebar" id="sidebar">
-            <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="vexpand">True</property>
             <property name="stack">stack</property>
@@ -674,6 +678,16 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
         <property name="can_focus">False</property>
         <property name="title">Manjaro Hello</property>
         <property name="show_close_button">True</property>
+        <child>
+          <object class="GtkButton" id="home">
+            <property name="name">home</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="image">homeicon</property>
+            <signal name="clicked" handler="on_action_btn_clicked" swapped="no"/>
+          </object>
+        </child>
         <child>
           <object class="GtkComboBoxText" id="languages">
             <property name="visible">True</property>
@@ -684,7 +698,7 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
             </items>
           </object>
           <packing>
-            <property name="position">1</property>
+            <property name="position">2</property>
           </packing>
         </child>
         <child>

src/manjaro-hello.py

@@ -14,6 +14,8 @@ from gi.repository import Gtk
 class ManjaroHello():
     def __init__(self):
         # App vars
+        args = str(sys.argv)
+        self.menu = True if "--menu" in args else False
         self.app = "manjaro-hello"
         self.urls = {
             "wiki": "https://wiki.manjaro.org",
@@ -77,6 +79,11 @@ class ManjaroHello():
         # Save locale used in config file
         self.save_preferences()
 
+        # Set menu
+        if self.menu:
+            self.builder.get_object("sidebar").set_visible(True)
+            self.builder.get_object("home").set_visible(False)
+
         # Set window subtitle
         if self.infos["codename"] and self.infos["release"]:
             self.builder.get_object("headerbar").props.subtitle = self.infos["codename"] + " " + self.infos["release"] + " "
@@ -201,7 +208,9 @@ class ManjaroHello():
 
     def on_action_btn_clicked(self, btn):
         name = btn.get_name()
-        if name == "readme":
+        if name == "home":
+            self.builder.get_object("stack").set_visible_child(self.builder.get_object("welcome"))
+        elif name == "readme":
             self.builder.get_object("stack").set_visible_child(self.builder.get_object("documentation"))
             self.builder.get_object("documentation").set_current_page(0)
         elif name == "release":