frontend: Start skeleton for a proper GObject derived LsiSettingsWindow

We can't properly track state within a big ugly main() function, so let's
start breaking it up into a proper object.

Signed-off-by: Ikey Doherty <ikey@solus-project.com>

src/frontend/main-window.c

@@ -0,0 +1,81 @@
+/*
+ * This file is part of linux-steam-integration.
+ *
+ * Copyright © 2016-2017 Ikey Doherty <ikey@solus-project.com>
+ *
+ * linux-steam-integration is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ */
+
+#define _GNU_SOURCE
+
+#include "main-window.h"
+
+struct _LsiSettingsWindow {
+        GtkWindow parent;
+        int __reserved1;
+};
+
+struct _LsiSettingsWindowClass {
+        GtkWindowClass parent_class;
+};
+
+G_DEFINE_TYPE(LsiSettingsWindow, lsi_settings_window, GTK_TYPE_WINDOW)
+
+/**
+ * lsi_settings_window_new:
+ *
+ * Construct a new LsiSettingsWindow object
+ */
+GtkWidget *lsi_settings_window_new()
+{
+        return g_object_new(LSI_TYPE_SETTINGS_WINDOW, "type", GTK_WINDOW_TOPLEVEL, NULL);
+}
+
+/**
+ * lsi_settings_window_dispose:
+ *
+ * Clean up a LsiSettingsWindow instance
+ */
+static void lsi_settings_window_dispose(GObject *obj)
+{
+        G_OBJECT_CLASS(lsi_settings_window_parent_class)->dispose(obj);
+}
+
+/**
+ * lsi_settings_window_class_init:
+ *
+ * Handle class initialisation
+ */
+static void lsi_settings_window_class_init(LsiSettingsWindowClass *klazz)
+{
+        GObjectClass *obj_class = G_OBJECT_CLASS(klazz);
+
+        /* gobject vtable hookup */
+        obj_class->dispose = lsi_settings_window_dispose;
+}
+
+/**
+ * lsi_settings_window_init:
+ *
+ * Handle construction of the LsiSettingsWindow
+ */
+static void lsi_settings_window_init(LsiSettingsWindow *self)
+{
+        /* TODO: Just about anything */
+}
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 expandtab:
+ * :indentSize=8:tabSize=8:noTabs=true:
+ */

src/frontend/main-window.h

@@ -0,0 +1,49 @@
+/*
+ * This file is part of linux-steam-integration.
+ *
+ * Copyright © 2016-2017 Ikey Doherty <ikey@solus-project.com>
+ *
+ * linux-steam-integration is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ */
+
+#pragma once
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+typedef struct _LsiSettingsWindow LsiSettingsWindow;
+typedef struct _LsiSettingsWindowClass LsiSettingsWindowClass;
+
+#define LSI_TYPE_SETTINGS_WINDOW lsi_settings_window_get_type()
+#define LSI_SETTINGS_WINDOW(o)                                                                     \
+        (G_TYPE_CHECK_INSTANCE_CAST((o), LSI_TYPE_SETTINGS_WINDOW, LsiSettingsWindow))
+#define LSI_IS_SETTINGS_WINDOW(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), LSI_TYPE_SETTINGS_WINDOW))
+#define LSI_SETTINGS_WINDOW_CLASS(o)                                                               \
+        (G_TYPE_CHECK_CLASS_CAST((o), LSI_TYPE_SETTINGS_WINDOW, LsiSettingsWindowClass))
+#define LSI_IS_SETTINGS_WINDOW_CLASS(o) (G_TYPE_CHECK_CLASS_TYPE((o), LSI_TYPE_SETTINGS_WINDOW))
+#define LSI_SETTINGS_WINDOW_GET_CLASS(o)                                                           \
+        (G_TYPE_INSTANCE_GET_CLASS((o), LSI_TYPE_SETTINGS_WINDOW, LsiSettingsWindowClass))
+
+GtkWidget *lsi_settings_window_new(void);
+
+GType lsi_settings_window_get_type(void);
+
+G_END_DECLS
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 expandtab:
+ * :indentSize=8:tabSize=8:noTabs=true:
+ */

src/frontend/meson.build

@@ -3,6 +3,7 @@ if with_frontend == true
 
     frontend_sources = [
         'main.c',
+        'main-window.c',
     ]
 
     frontend = executable(