1 files changed, 124 insertions, 0 deletions
diff --git a/usr.bin/tmux/window-clock.c b/usr.bin/tmux/window-clock.c
new file mode 100644
index 00000000000..1cc748e44d4
--- /dev/null
+++ b/usr.bin/tmux/window-clock.c
@@ -0,0 +1,124 @@
+/* $OpenBSD: window-clock.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */
+
+/*
+ * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include <string.h>
+#include <time.h>
+
+#include "tmux.h"
+
+struct screen *window_clock_init(struct window_pane *);
+void	window_clock_free(struct window_pane *);
+void	window_clock_resize(struct window_pane *, u_int, u_int);
+void	window_clock_key(struct window_pane *, struct client *, int);
+void	window_clock_timer(struct window_pane *);
+
+void	window_clock_draw_screen(struct window_pane *);
+
+const struct window_mode window_clock_mode = {
+	window_clock_init,
+	window_clock_free,
+	window_clock_resize,
+	window_clock_key,
+	NULL,
+	window_clock_timer,
+};
+
+struct window_clock_mode_data {
+	struct screen	        screen;
+	time_t			tim;
+};
+
+struct screen *
+window_clock_init(struct window_pane *wp)
+{
+	struct window_clock_mode_data	*data;
+	struct screen			*s;
+
+	wp->modedata = data = xmalloc(sizeof *data);
+	data->tim = time(NULL);
+
+	s = &data->screen;
+	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
+	s->mode &= ~MODE_CURSOR;
+
+	window_clock_draw_screen(wp);
+
+	return (s);
+}
+
+void
+window_clock_free(struct window_pane *wp)
+{
+	struct window_clock_mode_data	*data = wp->modedata;
+
+	screen_free(&data->screen);
+	xfree(data);
+}
+
+void
+window_clock_resize(struct window_pane *wp, u_int sx, u_int sy)
+{
+	struct window_clock_mode_data	*data = wp->modedata;
+	struct screen			*s = &data->screen;
+
+ 	screen_resize(s, sx, sy);
+	window_clock_draw_screen(wp);
+}
+
+void
+window_clock_key(
+    struct window_pane *wp, unused struct client *c, unused int key)
+{
+	window_pane_reset_mode(wp);
+}
+
+void
+window_clock_timer(struct window_pane *wp)
+{
+	struct window_clock_mode_data	*data = wp->modedata;
+	struct tm			*now, *then;
+	time_t				 t;
+
+	t = time(NULL);
+	now = gmtime(&t);
+	then = gmtime(&data->tim);
+	if (now->tm_min == then->tm_min)
+		return;
+	data->tim = t;
+
+	window_clock_draw_screen(wp);
+	server_redraw_window(wp->window);
+}
+
+void
+window_clock_draw_screen(struct window_pane *wp)
+{
+	struct window_clock_mode_data	*data = wp->modedata;
+	struct screen_write_ctx	 	 ctx;
+	u_int				 colour;
+	int				 style;
+
+	colour = options_get_number(&wp->window->options, "clock-mode-colour");
+	style = options_get_number(&wp->window->options, "clock-mode-style");
+
+	screen_write_start(&ctx, NULL, &data->screen);
+	clock_draw(&ctx, colour, style);
+	screen_write_stop(&ctx);
+}