Robert Ancell d6415a16c7 Make FlApplication class (flutter/engine#54637) ...

An app can now be:
```c
#include <flutter_linux/flutter_linux.h>

#include "flutter/generated_plugin_registrant.h"

static void register_plugins_cb(FlApplication *app, FlPluginRegistry *registry) {
  fl_register_plugins(registry);
}

static GtkWindow *create_window_cb(FlApplication *app, FlView *view) {
  GtkApplicationWindow *window =
      GTK_APPLICATION_WINDOW(gtk_application_window_new(GTK_APPLICATION(app)));

  gtk_window_set_title(GTK_WINDOW(window), "flutter_application_test");
  gtk_window_set_default_size(GTK_WINDOW(window), 1280, 720);

  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));

  return GTK_WINDOW(window);
}

int main(int argc, char** argv) {
  g_autoptr(FlApplication) app = fl_application_new(APPLICATION_ID, G_APPLICATION_NON_UNIQUE);
  g_signal_connect(app, "register-plugins", G_CALLBACK(register_plugins_cb), nullptr);
  g_signal_connect(app, "create-window", G_CALLBACK(create_window_cb), nullptr);
  return g_application_run(G_APPLICATION(app), argc, argv);
}
```

With this simplified, we can now build multi-window behaviour without having to modify the template much in the future.

Fixes https://github.com/flutter/flutter/issues/142920

2024-09-03 16:02:21 +12:00

..

src/flutter

Make FlApplication class (flutter/engine#54637)

2024-09-03 16:02:21 +12:00