1 files changed, 171 insertions, 0 deletions
diff --git a/src/interface-gtk/interface-gtk.h b/src/interface-gtk/interface-gtk.h
new file mode 100644
index 0000000..b5200ea
--- /dev/null
+++ b/src/interface-gtk/interface-gtk.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2012-2016 Robin Haberkorn
+ *
+ * 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/>.
+ */
+
+#ifndef __INTERFACE_GTK_H
+#define __INTERFACE_GTK_H
+
+#include <stdarg.h>
+
+#include <glib.h>
+
+/* FIXME: see interface-gtk.cpp */
+#define GDK_DISABLE_DEPRECATION_WARNINGS
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+
+#include <Scintilla.h>
+#include <ScintillaWidget.h>
+
+#include "interface.h"
+
+namespace SciTECO {
+
+typedef class ViewGtk : public View<ViewGtk> {
+	ScintillaObject *sci;
+
+public:
+	ViewGtk() : sci(NULL) {}
+
+	/* implementation of View::initialize() */
+	void initialize_impl(void);
+
+	inline ~ViewGtk()
+	{
+		/*
+		 * This does NOT destroy the Scintilla object
+		 * and GTK widget, if it is the current view
+		 * (and therefore added to the vbox).
+		 */
+		if (sci)
+			g_object_unref(G_OBJECT(sci));
+	}
+
+	inline GtkWidget *
+	get_widget(void)
+	{
+		return GTK_WIDGET(sci);
+	}
+
+	/* implementation of View::ssm() */
+	inline sptr_t
+	ssm_impl(unsigned int iMessage, uptr_t wParam = 0, sptr_t lParam = 0)
+	{
+		sptr_t ret;
+
+		gdk_threads_enter();
+		ret = scintilla_send_message(sci, iMessage, wParam, lParam);
+		gdk_threads_leave();
+
+		return ret;
+	}
+} ViewCurrent;
+
+typedef class InterfaceGtk : public Interface<InterfaceGtk, ViewGtk> {
+	GtkWidget *window;
+	GtkWidget *vbox;
+
+	GtkWidget *event_box_widget;
+
+	gchar *info_current;
+	GtkWidget *info_widget;
+
+	GtkWidget *message_widget;
+	GtkWidget *cmdline_widget;
+
+	GtkWidget *popup_widget;
+
+	GtkWidget *current_view_widget;
+
+	GAsyncQueue *event_queue;
+
+public:
+	InterfaceGtk() : Interface(),
+	                 window(NULL),
+	                 vbox(NULL),
+	                 event_box_widget(NULL),
+	                 info_current(NULL), info_widget(NULL),
+			 message_widget(NULL),
+			 cmdline_widget(NULL),
+			 popup_widget(NULL),
+	                 current_view_widget(NULL),
+	                 event_queue(NULL) {}
+	~InterfaceGtk();
+
+	/* overrides Interface::get_options() */
+	inline GOptionGroup *
+	get_options(void)
+	{
+		return gtk_get_option_group(TRUE);
+	}
+
+	/* implementation of Interface::main() */
+	void main_impl(int &argc, char **&argv);
+
+	/* implementation of Interface::vmsg() */
+	void vmsg_impl(MessageType type, const gchar *fmt, va_list ap);
+	/* overrides Interface::msg_clear() */
+	void msg_clear(void);
+
+	/* implementation of Interface::show_view() */
+	void show_view_impl(ViewGtk *view);
+
+	/* implementation of Interface::info_update() */
+	void info_update_impl(const QRegister *reg);
+	void info_update_impl(const Buffer *buffer);
+
+	/* implementation of Interface::cmdline_update() */
+	void cmdline_update_impl(const Cmdline *cmdline);
+
+	/* implementation of Interface::popup_add() */
+	void popup_add_impl(PopupEntryType type,
+		            const gchar *name, bool highlight = false);
+	/* implementation of Interface::popup_show() */
+	void popup_show_impl(void);
+
+	/* implementation of Interface::popup_is_shown() */
+	inline bool
+	popup_is_shown_impl(void)
+	{
+		bool ret;
+
+		gdk_threads_enter();
+		ret = gtk_widget_get_visible(popup_widget);
+		gdk_threads_leave();
+
+		return ret;
+	}
+	/* implementation of Interface::popup_clear() */
+	void popup_clear_impl(void);
+
+	/* main entry point (implementation) */
+	void event_loop_impl(void);
+
+	/*
+	 * FIXME: This is for internal use only and could be
+	 * hidden in a nested forward-declared friend struct.
+	 */
+	void handle_key_press(bool is_shift, bool is_ctl, guint keyval);
+
+private:
+	static void widget_set_font(GtkWidget *widget, const gchar *font_name);
+
+	void cmdline_insert_chr(gint &pos, gchar chr);
+} InterfaceCurrent;
+
+} /* namespace SciTECO */
+
+#endif