feat: libhandy integration

- supports GTK 4 window borders

Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>

linux/flutter/generated_plugin_registrant.cc

@@ -10,6 +10,7 @@
 #include <desktop_lifecycle/desktop_lifecycle_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
 #include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
+#include <handy_window/handy_window_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
@@ -25,6 +26,9 @@ void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
   flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
+  g_autoptr(FlPluginRegistrar) handy_window_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "HandyWindowPlugin");
+  handy_window_plugin_register_with_registrar(handy_window_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -7,6 +7,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
   desktop_lifecycle
   file_selector_linux
   flutter_secure_storage_linux
+  handy_window
   url_launcher_linux
 )
 

linux/my_application.cc

@@ -48,18 +48,20 @@ static void my_application_activate(GApplication* application) {
     gtk_window_set_title(window, "FluffyChat");
   }
 
-  gtk_window_set_default_size(window, 800, 600);
-  gtk_widget_show(GTK_WIDGET(window));
+  gtk_window_set_default_size(window, 1200, 720);
 
   g_autoptr(FlDartProject) project = fl_dart_project_new();
   fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
 
   FlView* view = fl_view_new(project);
-  gtk_widget_show(GTK_WIDGET(view));
   gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
 
   fl_register_plugins(FL_PLUGIN_REGISTRY(view));
 
+  // rendering app after libhandy was loaded in order to have magic stuff happening before
+  gtk_widget_show(GTK_WIDGET(window));
+  gtk_widget_show(GTK_WIDGET(view));
+
   gtk_widget_grab_focus(GTK_WIDGET(view));
 }
 

pubspec.lock

@@ -796,6 +796,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.2"
+  handy_window:
+    dependency: "direct main"
+    description:
+      name: handy_window
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.6"
   highlight:
     dependency: transitive
     description:

pubspec.yaml

@@ -52,6 +52,7 @@ dependencies:
   flutter_webrtc: ^0.8.7
   future_loading_dialog: ^0.2.3
   geolocator: ^7.6.2
+  handy_window: ^0.1.6
   hive_flutter: ^1.1.0
   image: ^3.1.1
   image_picker: ^0.8.4+8