Put event handling back into main.c; events -> commands

commands.h

@@ -0,0 +1,63 @@
+/* sxiv: commands.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., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef COMMANDS_H
+#define COMMANDS_H
+
+#include <X11/Xlib.h>
+
+typedef void* arg_t;
+typedef int (*command_f)(arg_t);
+
+typedef struct {
+	Bool ctrl;
+	KeySym ksym;
+	command_f cmd;
+	arg_t arg;
+} keymap_t;
+
+typedef struct {
+	Bool ctrl;
+	Bool shift;
+	unsigned int button;
+	command_f cmd;
+	arg_t arg;
+} button_t;
+
+int it_quit(arg_t);
+int it_switch_mode(arg_t);
+int it_toggle_fullscreen(arg_t);
+int it_reload_image(arg_t);
+int it_remove_image(arg_t);
+int i_navigate(arg_t);
+int it_first(arg_t);
+int it_last(arg_t);
+int it_move(arg_t);
+int i_pan_screen(arg_t);
+int i_pan_edge(arg_t);
+int i_drag(arg_t);
+int i_zoom(arg_t);
+int i_fit_to_win(arg_t);
+int i_fit_to_img(arg_t);
+int i_rotate(arg_t);
+int i_toggle_antialias(arg_t);
+int i_toggle_alpha(arg_t);
+int it_open_with(arg_t);
+int it_shell_cmd(arg_t);
+
+#endif /* COMMANDS_H */