From c61998283c8436dd4360e35ce10c309e7d3ee723 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Thu, 25 Jul 2024 13:05:02 +0200
Subject: adw: add bare bones wrapper for AdwApplication

---
 adw/CMakeLists.txt                    |  22 ++++++++
 adw/include/turns/adw/application.hpp |  55 ++++++++++++++++++
 adw/include/turns/adw/wrap_init.hpp   |   9 +++
 adw/src/application.cpp               | 102 ++++++++++++++++++++++++++++++++++
 adw/src/wrap_init.cpp                 |  21 +++++++
 5 files changed, 209 insertions(+)
 create mode 100644 adw/CMakeLists.txt
 create mode 100644 adw/include/turns/adw/application.hpp
 create mode 100644 adw/include/turns/adw/wrap_init.hpp
 create mode 100644 adw/src/application.cpp
 create mode 100644 adw/src/wrap_init.cpp

(limited to 'adw')

diff --git a/adw/CMakeLists.txt b/adw/CMakeLists.txt
new file mode 100644
index 0000000..9ac563a
--- /dev/null
+++ b/adw/CMakeLists.txt
@@ -0,0 +1,22 @@
+add_library("adw"
+  "src/application.cpp"
+  "src/wrap_init.cpp"
+)
+
+add_library("turns::adw" ALIAS "adw")
+
+target_include_directories("adw" PUBLIC
+  "include"
+)
+
+target_compile_options("adw" PUBLIC
+  "$<$<CXX_COMPILER_ID:GNU,Clang>:-Wall>"
+  "$<$<CXX_COMPILER_ID:GNU,Clang>:-Wextra>"
+  "$<$<CXX_COMPILER_ID:GNU,Clang>:-Werror>"
+  "$<$<CXX_COMPILER_ID:GNU,Clang>:-pedantic-errors>"
+)
+
+target_link_libraries("adw" PUBLIC
+  "PkgConfig::adwaita"
+  "PkgConfig::gtkmm"
+)
diff --git a/adw/include/turns/adw/application.hpp b/adw/include/turns/adw/application.hpp
new file mode 100644
index 0000000..26bec41
--- /dev/null
+++ b/adw/include/turns/adw/application.hpp
@@ -0,0 +1,55 @@
+#ifndef TURNS_ADW_APPLICATION_HPP
+#define TURNS_ADW_APPLICATION_HPP
+
+#include <glibmm/refptr.h>
+#include <glibmm/ustring.h>
+
+#include <giomm/application.h>
+
+#include <gtkmm/application.h>
+
+using AdwApplication = struct _AdwApplication;
+
+namespace turns::adw
+{
+  struct Application_Class;
+
+  struct Application : Gtk::Application
+  {
+    Application(Application && other) noexcept = default;
+    auto operator=(Application && other) noexcept -> Application & = default;
+
+    Application(Application const & other) = delete;
+    auto operator=(Application const & other) noexcept -> Application & = delete;
+
+    auto static get_type() -> GType;
+    auto static get_base_type() -> GType;
+
+    template<typename Self>
+    auto gobj(this Self && self) noexcept
+    {
+      return reinterpret_cast<AdwApplication *>(self.gobject_);
+    }
+
+    auto gobj_copy() -> AdwApplication *;
+
+    auto static create(Glib::ustring const & id = {},
+                       Gio::Application::Flags flags = Gio::Application::Flags::NONE) -> Glib::RefPtr<Application>;
+
+  protected:
+    explicit Application(Glib::ConstructParams const & params);
+    explicit Application(AdwApplication * gobj);
+    explicit Application(Glib::ustring const & id = {}, Gio::Application::Flags flags = Gio::Application::Flags::NONE);
+
+  private:
+    friend Application_Class;
+    static Application_Class s_class;
+  };
+}  // namespace turns::adw
+
+namespace Glib
+{
+  auto wrap(AdwApplication * object, bool copy = false) -> Glib::RefPtr<turns::adw::Application>;
+}  // namespace Glib
+
+#endif
\ No newline at end of file
diff --git a/adw/include/turns/adw/wrap_init.hpp b/adw/include/turns/adw/wrap_init.hpp
new file mode 100644
index 0000000..5096736
--- /dev/null
+++ b/adw/include/turns/adw/wrap_init.hpp
@@ -0,0 +1,9 @@
+#ifndef TURNS_ADW_WRAP_INIT_HPP
+#define TURNS_ADW_WRAP_INIT_HPP
+
+namespace turns::adw
+{
+  auto wrap_init() -> void;
+}  // namespace turns::adw
+
+#endif
\ No newline at end of file
diff --git a/adw/src/application.cpp b/adw/src/application.cpp
new file mode 100644
index 0000000..539f7bc
--- /dev/null
+++ b/adw/src/application.cpp
@@ -0,0 +1,102 @@
+#include "turns/adw/application.hpp"
+
+#include "turns/adw/wrap_init.hpp"
+
+#include <glibmm/class.h>
+#include <glibmm/object.h>
+
+#include <gtkmm/init.h>
+
+#include <adwaita.h>
+
+#include <gtkmm/private/application_p.h>
+
+namespace turns::adw
+{
+  struct Application_Class : Glib::Class
+  {
+    auto init() -> Glib::Class const &;
+    auto static class_init_function(void * gclass, void * data) -> void;
+    auto static wrap_new(GObject * object) -> Glib::ObjectBase *;
+  };
+
+  auto Application_Class::init() -> Glib::Class const &
+  {
+    if (!gtype_)
+    {
+      class_init_func_ = &Application_Class::class_init_function;
+      register_derived_type(adw_application_get_type());
+    }
+    return *this;
+  }
+
+  auto Application_Class::class_init_function(void * gclass, void * data) -> void
+  {
+    auto const klass = static_cast<AdwApplicationClass *>(gclass);
+    Gtk::Application_Class::class_init_function(klass, data);
+  }
+
+  auto Application_Class::wrap_new(GObject * object) -> Glib::ObjectBase *
+  {
+    return new Application(ADW_APPLICATION(object));
+  }
+
+  Application_Class Application::s_class{};
+
+  auto Application::get_type() -> GType
+  {
+    return s_class.init().get_type();
+  }
+
+  auto Application::get_base_type() -> GType
+  {
+    return adw_application_get_type();
+  }
+
+  auto Application::gobj_copy() -> AdwApplication *
+  {
+    reference();
+    return gobj();
+  }
+
+  auto Application::create(Glib::ustring const & id, Gio::Application::Flags flags) -> Glib::RefPtr<Application>
+  {
+    auto static did_init = false;
+
+    if (!did_init)
+    {
+      Gtk::init_gtkmm_internals();
+      turns::adw::wrap_init();
+      did_init = true;
+    }
+
+    return Glib::RefPtr<Application>(new Application(id, flags));
+  }
+
+  Application::Application(Glib::ConstructParams const & params)
+      : Gtk::Application{params}
+  {
+  }
+
+  Application::Application(AdwApplication * gobj)
+      : Glib::ObjectBase{nullptr}
+      , Gtk::Application((GtkApplication *)gobj)
+  {
+  }
+
+  Application::Application(Glib::ustring const & id, Gio::Application::Flags flags)
+      : Glib::ObjectBase{nullptr}
+      , Gtk::Application{Glib::ConstructParams{s_class.init(), "application_id", Glib::c_str_or_nullptr(id), "flags", static_cast<GApplicationFlags>(flags), nullptr}}
+  {
+  }
+
+}  // namespace turns::adw
+
+namespace Glib
+{
+  auto wrap(AdwApplication * object, bool copy) -> Glib::RefPtr<turns::adw::Application>
+  {
+    return Glib::make_refptr_for_instance<turns::adw::Application>(
+        dynamic_cast<turns::adw::Application *>(Glib::wrap_auto(G_OBJECT(object), copy)));
+  }
+}  // namespace Glib
\ No newline at end of file
diff --git a/adw/src/wrap_init.cpp b/adw/src/wrap_init.cpp
new file mode 100644
index 0000000..42ff1cf
--- /dev/null
+++ b/adw/src/wrap_init.cpp
@@ -0,0 +1,21 @@
+#include "turns/adw/wrap_init.hpp"
+
+#include "turns/adw/application.hpp"
+
+#include <adwaita.h>
+
+namespace turns::adw
+{
+  struct Application_Class
+  {
+    auto static wrap_new(GObject * object) -> Glib::ObjectBase *;
+  };
+
+  auto wrap_init() -> void
+  {
+    adw_init();
+
+    Glib::wrap_register(adw_application_get_type(), &Application_Class::wrap_new);
+    g_type_ensure(Application::get_type());
+  }
+}  // namespace turns::adw
\ No newline at end of file
-- 
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