1 files changed, 120 insertions, 0 deletions
diff --git a/src/erable-application.c b/src/erable-application.c
new file mode 100644
index 0000000..b13583a
--- /dev/null
+++ b/src/erable-application.c
@@ -0,0 +1,120 @@
+/* erable-application.c
+ *
+ * Copyright 2023 Andrew Lee
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+#include "erable-application.h"
+#include "erable-window.h"
+
+struct _ErableApplication
+{
+	AdwApplication parent_instance;
+};
+
+G_DEFINE_TYPE (ErableApplication, erable_application, ADW_TYPE_APPLICATION)
+
+ErableApplication *
+erable_application_new (const char        *application_id,
+                        GApplicationFlags  flags)
+{
+	g_return_val_if_fail (application_id != NULL, NULL);
+
+	return g_object_new (ERABLE_TYPE_APPLICATION,
+	                     "application-id", application_id,
+	                     "flags", flags,
+	                     NULL);
+}
+
+static void
+erable_application_activate (GApplication *app)
+{
+	GtkWindow *window;
+
+	g_assert (ERABLE_IS_APPLICATION (app));
+
+	window = gtk_application_get_active_window (GTK_APPLICATION (app));
+
+	if (window == NULL)
+		window = g_object_new (ERABLE_TYPE_WINDOW,
+		                       "application", app,
+		                       NULL);
+
+	gtk_window_present (window);
+}
+
+static void
+erable_application_class_init (ErableApplicationClass *klass)
+{
+	GApplicationClass *app_class = G_APPLICATION_CLASS (klass);
+
+	app_class->activate = erable_application_activate;
+}
+
+static void
+erable_application_about_action (GSimpleAction *action,
+                                 GVariant      *parameter,
+                                 gpointer       user_data)
+{
+	static const char *developers[] = {"Andrew Lee", NULL};
+	ErableApplication *self = user_data;
+	GtkWindow *window = NULL;
+
+	g_assert (ERABLE_IS_APPLICATION (self));
+
+	window = gtk_application_get_active_window (GTK_APPLICATION (self));
+
+	adw_show_about_window (window,
+	                       "application-name", "Erable",
+	                       "application-icon", "me.alee14.erable",
+	                       "developer-name", "Andrew Lee",
+	                       "version", "0.1.0",
+	                       "developers", developers,
+	                       "copyright", "© 2023 Andrew Lee\n\nThis application comes with absolutely no warranty. See the GNU General Public License, version 3 or later for details.",
+	                       NULL);
+}
+
+static void
+erable_application_quit_action (GSimpleAction *action,
+                                GVariant      *parameter,
+                                gpointer       user_data)
+{
+	ErableApplication *self = user_data;
+
+	g_assert (ERABLE_IS_APPLICATION (self));
+
+	g_application_quit (G_APPLICATION (self));
+}
+
+static const GActionEntry app_actions[] = {
+	{ "quit", erable_application_quit_action },
+	{ "about", erable_application_about_action },
+};
+
+static void
+erable_application_init (ErableApplication *self)
+{
+	g_action_map_add_action_entries (G_ACTION_MAP (self),
+	                                 app_actions,
+	                                 G_N_ELEMENTS (app_actions),
+	                                 self);
+	gtk_application_set_accels_for_action (GTK_APPLICATION (self),
+	                                       "app.quit",
+	                                       (const char *[]) { "<primary>q", NULL });
+}