1 files changed, 102 insertions, 0 deletions
diff --git a/src/gui/window_main.cpp b/src/gui/window_main.cpp
new file mode 100644
index 0000000..3d79989
--- /dev/null
+++ b/src/gui/window_main.cpp
@@ -0,0 +1,102 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2018 Leo Tenenbaum
+// This file is part of GraphColoring.
+//
+// GraphColoring 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.
+//
+// GraphColoring 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 GraphColoring.  If not, see <https://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+
+#include "utils/errors.hpp"
+#include "window.hpp"
+
+namespace gui {
+
+void Window::InitializeWindow()
+{
+    // Initialize the Gtk Window
+    window = gtk_application_window_new(application);
+    gtk_window_set_title(GTK_WINDOW(window), title);
+    gtk_window_set_default_size(GTK_WINDOW(window), GetWidth(), GetHeight());
+
+    InitializeDrawingArea();
+    InitializeEvents();
+
+    gtk_widget_show_all(window);
+    on_activate();
+}
+
+void Window::OnActivate(std::function<void()> callback)
+{
+	on_activate = callback;
+}
+
+void Window::RemoveAllCallbacks()
+{
+	keyup_callbacks.clear();
+	keydown_callbacks.clear();
+	mouseup_callbacks.clear();
+	mousedown_callbacks.clear();
+	mousemotion_callbacks.erase(mousemotion_callbacks.begin(),
+		mousemotion_callbacks.end());
+	scroll_callbacks.erase(scroll_callbacks.begin(), scroll_callbacks.end());
+	render_callbacks.erase(render_callbacks.begin(), render_callbacks.end());
+}
+
+void Activate(GtkApplication*, gpointer data)
+{
+    // This will be called when the application activates.
+    // It simply calls Window::InitializeWindow.
+    Window* win = (Window*)data;
+    win->InitializeWindow();
+}
+
+void Window::InitializeApplication(const char* t)
+{
+    title = t;
+    application = gtk_application_new("com.pommicket.graphcoloring",
+                                      G_APPLICATION_FLAGS_NONE);
+    g_signal_connect(application, "activate", G_CALLBACK(&Activate), this);
+}
+
+Window::Window(const char* title, int w, int h, int fps)
+    : size(w,h), FPS(fps)
+{
+    InitializeApplication(title);
+}
+
+Window::~Window() {}
+
+int Window::GetWidth()  const { return size.X();  }
+int Window::GetHeight() const { return size.Y(); }
+
+const Size* Window::GetSizePtr() const { return &size; }
+
+Position Window::GetPosition(int x, int y, double xrel, double yrel)
+{
+	return Position(x, y, xrel, yrel, GetSizePtr());
+}
+
+void Window::Quit()
+{
+	g_application_quit(G_APPLICATION(application));
+}
+
+void Window::Mainloop()
+{
+    g_application_run(G_APPLICATION(application), 0, NULL);
+    g_object_unref(application);
+}
+
+} // namespace gui