Added event handlers

events.c

@@ -0,0 +1,58 @@
+/* sxiv: events.c
+ * Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdlib.h>
+
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+
+#include "events.h"
+
+extern Display *dpy;
+
+void on_expose(app_t *app, XEvent *ev) {
+}
+
+void on_configurenotify(app_t *app, XEvent *ev) {
+}
+
+void on_keypress(app_t *app, XEvent *ev) {
+	KeySym keysym;
+	XKeyEvent *kev;
+
+	if (app == NULL || ev == NULL)
+		return;
+	
+	kev = &ev->xkey;
+	keysym = XKeycodeToKeysym(dpy, (KeyCode) kev->keycode, 0);
+
+	switch (keysym) {
+		case XK_q:
+			app_quit(app);
+			exit(0);
+	}
+}
+
+static void (*handler[LASTEvent])(app_t*, XEvent*) = {
+	[Expose] = on_expose,
+	[ConfigureNotify] = on_configurenotify,
+	[KeyPress] = on_keypress
+};
+
+void event_loop(app_t *app) {
+}

events.h

@@ -0,0 +1,26 @@
+/* sxiv: events.h
+ * Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef EVENTS_H
+#define EVENTS_H
+
+#include "app.h"
+
+void event_loop(app_t*);
+
+#endif /* EVENTS_H */