Better internet connection error

vanilla_first_setup/gtk/done.ui

@@ -51,6 +51,16 @@
                                 </style>
                             </object>
                         </child>
+                        <child>
+                            <object class="GtkButton" id="btn_retry">
+                                <property name="label">Retry</property>
+                                <property name="halign">center</property>
+                                <property name="visible">false</property>
+                                <style>
+                                    <class name="pill"/>
+                                </style>
+                            </object>
+                        </child>
                         <child>
                             <object class="GtkButton" id="btn_close">
                                 <property name="label">Close</property>

vanilla_first_setup/utils/processor.py

@@ -44,7 +44,7 @@ class Processor:
                             stderr=subprocess.DEVNULL)
         if cn.returncode != 0:
             logger.critical("No internet connection")
-            return False, "No internet connection."
+            return False, "No internet connection.", True
 
         # nextBoot commands are collected in ~/.local/org.vanillaos.FirstSetup.nextBoot
         # and executed at the next boot by a desktop entry

vanilla_first_setup/views/done.py

@@ -15,6 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import subprocess
+from sys import intern
 from gi.repository import Gtk, Adw
 
 
@@ -24,6 +25,7 @@ class VanillaDone(Adw.Bin):
 
     status_page = Gtk.Template.Child()
     btn_reboot = Gtk.Template.Child()
+    btn_retry = Gtk.Template.Child()
     btn_close = Gtk.Template.Child()
     log_box = Gtk.Template.Child()
     log_output = Gtk.Template.Child()
@@ -49,16 +51,29 @@ class VanillaDone(Adw.Bin):
         else:
             self.btn_reboot.set_visible(False)
             self.btn_close.set_visible(True)
+
         self.btn_close.connect("clicked", self.__on_close_clicked)
+        self.btn_retry.connect("clicked", self.__on_retry_clicked)
 
     def set_result(self, result):
-        res, msg = result
+        res, msg, *internet_fail = result
+
+        # Default to false if internet_fail wasn't passed with result
+        internet_fail = internet_fail[0] if len(internet_fail) > 0 else False
 
         if res:
             return
 
+        if internet_fail:
+            self.status_page.set_icon_name("network-offline-symbolic")
+        else:
             self.status_page.set_icon_name("dialog-error-symbolic")
-        if not self.__fail_title and not self.__fail_description:
+
+        if internet_fail:
+            self.status_page.set_title(_("No internet connection"))
+            self.status_page.set_description(_("Please ensure your system is connected to the internet and try again."))
+            self.log_box.set_visible(False)
+        elif not self.__fail_title and not self.__fail_description:
             self.status_page.set_title(_("Something went wrong"))
             self.status_page.set_description(_("Please contact the distribution developers."))
             self.log_box.set_visible(True)
@@ -67,7 +82,13 @@ class VanillaDone(Adw.Bin):
             self.status_page.set_title(self.__fail_title)
             self.status_page.set_description(self.__fail_description)
             self.log_box.set_visible(False)
+
         self.btn_reboot.set_visible(False)
+        if internet_fail:
+            self.btn_retry.set_visible(True)
+            self.btn_close.set_visible(False)
+        else:
+            self.btn_retry.set_visible(False)
             self.btn_close.set_visible(True)
 
     def __on_reboot_clicked(self, button):
@@ -75,3 +96,6 @@ class VanillaDone(Adw.Bin):
 
     def __on_close_clicked(self, button):
         self.__window.close()
+
+    def __on_retry_clicked(self, button):
+        self.__window.back()