Enhancement: Fixes #242, Create sample application GTK3

private/samples/gtk3/hello/CMakeLists.txt

@@ -0,0 +1,74 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(
+    wintc-hello
+    VERSION 1.0
+    DESCRIPTION "Windows Total Conversion 'Hello World' application."
+    LANGUAGES C
+)
+
+set(PROJECT_ANYARCH    false)
+set(PROJECT_FREESTATUS true)
+set(PROJECT_MAINTAINER "Rory Fewell <roryf@oddmatics.uk>")
+
+set(PROJECT_ROOT ${CMAKE_CURRENT_LIST_DIR})
+
+include(GNUInstallDirs)
+
+include(../../../../packaging/cmake-inc/common/CMakeLists.txt)
+include(../../../../packaging/cmake-inc/linking/CMakeLists.txt)
+include(../../../../packaging/cmake-inc/packaging/CMakeLists.txt)
+
+wintc_resolve_library(glib-2.0     GLIB)
+wintc_resolve_library(gtk+-3.0     GTK3)
+wintc_resolve_library(wintc-comgtk WINTC_COMGTK)
+
+add_executable(
+    wintc-hello
+    src/application.c
+    src/application.h
+    src/main.c
+    src/window.c
+    src/window.h
+)
+
+target_compile_options(
+    wintc-hello
+    PRIVATE ${WINTC_COMPILE_OPTIONS}
+)
+
+target_include_directories(
+    wintc-hello
+    SYSTEM
+    PRIVATE ${GLIB_INCLUDE_DIRS}
+    PRIVATE ${GTK3_INCLUDE_DIRS}
+    PRIVATE ${WINTC_COMGTK_INCLUDE_DIRS}
+)
+
+target_link_directories(
+    wintc-hello
+    PRIVATE ${GLIB_LIBRARY_DIRS}
+    PRIVATE ${GTK3_LIBRARY_DIRS}
+    PRIVATE ${WINTC_COMGTK_LIBRARY_DIRS}
+)
+
+target_link_libraries(
+    wintc-hello
+    PRIVATE ${GLIB_LIBRARIES}
+    PRIVATE ${GTK3_LIBRARIES}
+    PRIVATE ${WINTC_COMGTK_LIBRARIES}
+)
+
+# Installation
+#
+wintc_configure_and_install_packaging()
+wintc_install_icons_into_package()
+
+install(
+    FILES wintc-hello.desktop
+    DESTINATION share/applications
+)
+install(
+    TARGETS wintc-hello
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

private/samples/gtk3/hello/README.MD

@@ -0,0 +1,4 @@
+# hello
+This directory contains the source code for the *Hello* sample program.
+
+![image](https://github.com/rozniak/xfce-winxp-tc/assets/13258281/b78ba08f-c18d-4331-9d7f-072eb0090cca)

private/samples/gtk3/hello/deps

@@ -0,0 +1,3 @@
+bt,rt:glib2
+bt,rt:gtk3
+bt,rt:wintc-comgtk

private/samples/gtk3/hello/src/application.c

@@ -0,0 +1,72 @@
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <wintc-comgtk.h>
+
+#include "application.h"
+#include "window.h"
+
+//
+// GTK OOP CLASS/INSTANCE DEFINITIONS
+//
+struct _WinTCHelloApplicationClass
+{
+    GtkApplicationClass __parent__;
+};
+
+struct _WinTCHelloApplication
+{
+    GtkApplication __parent__;
+};
+
+//
+// FORWARD DECLARATIONS
+//
+static void wintc_hello_application_activate(
+    GApplication* application
+);
+
+//
+// GTK TYPE DEFINITIONS & CTORS
+//
+G_DEFINE_TYPE(WinTCHelloApplication, wintc_hello_application, GTK_TYPE_APPLICATION)
+
+static void wintc_hello_application_class_init(
+    WinTCHelloApplicationClass* klass
+)
+{
+    GApplicationClass* application_class = G_APPLICATION_CLASS(klass);
+
+    application_class->activate = wintc_hello_application_activate;
+}
+
+static void wintc_hello_application_init(
+    WINTC_UNUSED(WinTCHelloApplication* self)
+) { }
+
+//
+// CLASS VIRTUAL METHODS
+//
+static void wintc_hello_application_activate(
+    GApplication* application
+)
+{
+    GtkWidget* new_window =
+        wintc_hello_window_new(WINTC_HELLO_APPLICATION(application));
+
+    gtk_widget_show_all(new_window);
+}
+
+//
+// PUBLIC FUNCTIONS
+//
+WinTCHelloApplication* wintc_hello_application_new(void)
+{
+    return WINTC_HELLO_APPLICATION(
+        g_object_new(
+            wintc_hello_application_get_type(),
+            "application-id", "uk.co.oddmatics.wintc.samples.hello",
+            NULL
+        )
+    );
+}

private/samples/gtk3/hello/src/application.h

@@ -0,0 +1,27 @@
+#ifndef __APPLICATION_H__
+#define __APPLICATION_H__
+
+#include <glib.h>
+#include <gtk/gtk.h>
+
+//
+// GTK OOP BOILERPLATE
+//
+typedef struct _WinTCHelloApplicationClass WinTCHelloApplicationClass;
+typedef struct _WinTCHelloApplication      WinTCHelloApplication;
+
+#define TYPE_WINTC_HELLO_APPLICATION            (wintc_hello_application_get_type())
+#define WINTC_HELLO_APPLICATION(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_WINTC_HELLO_APPLICATION, WinTCHelloApplication))
+#define WINTC_HELLO_APPLICATION_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_WINTC_HELLO_APPLICATION, WinTCHelloApplicationClass))
+#define IS_WINTC_HELLO_APPLICATION(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_WINTC_HELLO_APPLICATION))
+#define IS_WINTC_HELLO_APPLICATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_WINTC_HELLO_APPLICATION))
+#define WINTC_HELLO_APPLICATION_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_WINTC_HELLO_APPLICATION, WinTCHelloApplicationClass))
+
+GType wintc_hello_application_get_type(void) G_GNUC_CONST;
+
+//
+// PUBLIC FUNCTIONS
+//
+WinTCHelloApplication* wintc_hello_application_new(void);
+
+#endif

private/samples/gtk3/hello/src/main.c

@@ -0,0 +1,20 @@
+#include <glib.h>
+
+#include "application.h"
+
+int main(
+    int   argc,
+    char* argv[]
+)
+{
+    WinTCHelloApplication* app = wintc_hello_application_new();
+    int                    status;
+
+    g_set_application_name("Hello");
+
+    status = g_application_run(G_APPLICATION(app), argc, argv);
+
+    g_object_unref(app);
+
+    return status;
+}

private/samples/gtk3/hello/src/window.c

@@ -0,0 +1,65 @@
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <wintc-comgtk.h>
+
+#include "application.h"
+#include "window.h"
+
+//
+// GTK OOP CLASS/INSTANCE DEFINITIONS
+//
+struct _WinTCHelloWindowClass
+{
+    GtkApplicationWindowClass __parent__;
+};
+
+struct _WinTCHelloWindow
+{
+    GtkApplicationWindow __parent__;
+};
+
+//
+// GTK TYPE DEFINITION & CTORS
+//
+G_DEFINE_TYPE(
+    WinTCHelloWindow,
+    wintc_hello_window,
+    GTK_TYPE_APPLICATION_WINDOW
+)
+
+static void wintc_hello_window_class_init(
+    WINTC_UNUSED(WinTCHelloWindowClass* klass)
+) {}
+
+static void wintc_hello_window_init(
+    WinTCHelloWindow* self
+)
+{
+    gtk_window_set_default_size(
+        GTK_WINDOW(self),
+        320,
+        200
+    );
+
+    gtk_container_add(
+        GTK_CONTAINER(self),
+        gtk_label_new("Hello Windows!")
+    );
+}
+
+//
+// PUBLIC FUNCTIONS
+//
+GtkWidget* wintc_hello_window_new(
+    WinTCHelloApplication* app
+)
+{
+    return GTK_WIDGET(
+        g_object_new(
+            TYPE_WINTC_HELLO_WINDOW,
+            "application", GTK_APPLICATION(app),
+            "title",       "Hello Windows!",
+            NULL
+        )
+    );
+}

private/samples/gtk3/hello/src/window.h

@@ -0,0 +1,31 @@
+#ifndef __WINDOW_H__
+#define __WINDOW_H__
+
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "application.h"
+
+//
+// GTK OOP BOILERPLATE
+//
+typedef struct _WinTCHelloWindowClass WinTCHelloWindowClass;
+typedef struct _WinTCHelloWindow      WinTCHelloWindow;
+
+#define TYPE_WINTC_HELLO_WINDOW            (wintc_hello_window_get_type())
+#define WINTC_HELLO_WINDOW(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_WINTC_HELLO_WINDOW, WinTCHelloWindow))
+#define WINTC_HELLO_WINDOW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_WINTC_HELLO_WINDOW, WinTCHelloWindowClass))
+#define IS_WINTC_HELLO_WINDOW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_WINTC_HELLO_WINDOW))
+#define IS_WINTC_HELLO_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_WINTC_HELLO_WINDOW))
+#define WINTC_HELLO_WINDOW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_WINTC_HELLO_WINDOW, WinTCHelloWindowClass))
+
+GType wintc_hello_window_get_type(void) G_GNUC_CONST;
+
+//
+// PUBLIC FUNCTIONS
+//
+GtkWidget* wintc_hello_window_new(
+    WinTCHelloApplication* app
+);
+
+#endif

private/samples/gtk3/hello/wintc-hello.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Hello (WinTC Sample)
+Comment=WinTC demonstration hello program.
+Exec=wintc-hello
+Icon=wintc-hello
+Terminal=false
+StartupNotify=false
+Type=Application
+Categories=Utility;GTK;