From 6a182ba313026b93d54a9d2246a0ab68894c6833 Mon Sep 17 00:00:00 2001
From: fiaxh <git@lightrise.org>
Date: Fri, 6 Jan 2023 17:24:52 +0100
Subject: Only use Adw.AboutWindow for Adwaita >= 1.2

---
 main/CMakeLists.txt          |  3 +++
 main/src/ui/application.vala | 36 +++++++++++++++++++++---------------
 2 files changed, 24 insertions(+), 15 deletions(-)

diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index c133a399..de5f2667 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -111,6 +111,9 @@ set(MAIN_DEFINITIONS)
 if(GTK4_VERSION VERSION_GREATER_EQUAL "4.6")
     set(MAIN_DEFINITIONS ${MAIN_DEFINITIONS} GTK_4_6)
 endif()
+if(Adwaita_VERSION VERSION_GREATER_EQUAL "1.2")
+    set(MAIN_DEFINITIONS ${MAIN_DEFINITIONS} Adw_1_2)
+endif()
 
 vala_precompile(MAIN_VALA_C
 SOURCES
diff --git a/main/src/ui/application.vala b/main/src/ui/application.vala
index b810852c..8e252dc6 100644
--- a/main/src/ui/application.vala
+++ b/main/src/ui/application.vala
@@ -272,24 +272,30 @@ public class Dino.Ui.Application : Adw.Application, Dino.Application {
                 case "0.3": version = @"$version - <span font_style='italic'>Theikenmeer</span>"; break;
             }
         }
-        Adw.AboutWindow about = new Adw.AboutWindow();
-        about.destroy_with_parent = true;
-        about.transient_for = window;
-        about.modal = true;
-        about.title = _("About Dino");
-
-        about.application_icon = "im.dino.Dino";
-        about.application_name = "Dino";
-        about.version = version;
-        about.comments = "Dino. Communicating happiness.";
-        about.website = "https://dino.im/";
-        about.copyright = "Copyright © 2016-2022 - Dino Team";
-        about.license_type = License.GPL_3_0;
+#if Adw_1_2
+        Adw.AboutWindow about_window = new Adw.AboutWindow();
+        about_window.application_icon = "im.dino.Dino";
+        about_window.application_name = "Dino";
+#else
+        Gtk.AboutDialog about_window = new Gtk.AboutDialog();
+        about_window.logo_icon_name = "im.dino.Dino";
+        about_window.program_name = "Dino";
+        about_window.website_label = "dino.im";
+#endif
+        about_window.destroy_with_parent = true;
+        about_window.transient_for = window;
+        about_window.modal = true;
+        about_window.title = _("About Dino");
+        about_window.version = version;
+        about_window.comments = "Dino. Communicating happiness.";
+        about_window.website = "https://dino.im/";
+        about_window.copyright = "Copyright © 2016-2022 - Dino Team";
+        about_window.license_type = License.GPL_3_0;
 
         if (!use_csd()) {
-            about.set_titlebar(null);
+            about_window.set_titlebar(null);
         }
-        about.present();
+        about_window.present();
     }
 
     private void show_join_muc_dialog(Account? account, string jid) {
-- 
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