Clock mode.

1 files changed, 235 insertions, 0 deletions

diff --git a/window-clock.c b/window-clock.c
new file mode 100644
index 00000000..ef231db2
--- /dev/null
+++ b/window-clock.c
@@ -0,0 +1,235 @@
+/* $Id: window-clock.c,v 1.1 2009-01-10 19:35:40 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 "tmux.h"
+
+struct screen *window_clock_init(struct window *);
+void	window_clock_free(struct window *);
+void	window_clock_resize(struct window *, u_int, u_int);
+void	window_clock_key(struct window *, struct client *, int);
+void	window_clock_timer(struct window *);
+
+void	window_clock_draw_screen(struct window *);
+
+const struct window_mode window_clock_mode = {
+	window_clock_init,
+	window_clock_free,
+	window_clock_resize,
+	window_clock_key,
+	window_clock_timer
+};
+
+struct window_clock_mode_data {
+	struct screen	        screen;
+};
+
+struct screen *
+window_clock_init(struct window *w)
+{
+	struct window_clock_mode_data	*data;
+	struct screen			*s;
+
+	w->modedata = data = xmalloc(sizeof *data);
+
+	s = &data->screen;
+	screen_init(s, screen_size_x(&w->base), screen_size_y(&w->base), 0);
+	s->mode &= ~MODE_CURSOR;
+
+	window_clock_draw_screen(w);
+
+	return (s);
+}
+
+void
+window_clock_free(struct window *w)
+{
+	struct window_clock_mode_data	*data = w->modedata;
+
+	screen_free(&data->screen);
+	xfree(data);
+}
+
+void
+window_clock_resize(struct window *w, u_int sx, u_int sy)
+{
+	struct window_clock_mode_data	*data = w->modedata;
+	struct screen			*s = &data->screen;
+
+ 	screen_resize(s, sx, sy);
+	window_clock_draw_screen(w);
+}
+
+void
+window_clock_key(struct window *w, unused struct client *c, unused int key)
+{
+	window_reset_mode(w);
+}
+
+void
+window_clock_timer(struct window *w)
+{
+	window_clock_draw_screen(w);
+	server_redraw_window(w);
+}
+
+void
+window_clock_draw_screen(struct window *w)
+{
+	struct window_clock_mode_data	*data = w->modedata;
+	struct screen			*s = &data->screen;
+	struct screen_write_ctx	 	 ctx;
+	struct grid_cell		 gc;
+	char				 tim[64], *ptr;
+	time_t				 t;
+	u_int				 colour, i, j, x, y, idx;
+	char				 table[14][5][5] = {
+ 		{ { 1,1,1,1,1 }, /* 0 */
+		  { 1,0,0,0,1 },
+		  { 1,0,0,0,1 },
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 0,0,0,0,1 }, /* 1 */
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 } },
+ 		{ { 1,1,1,1,1 }, /* 2 */
+		  { 0,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 1,0,0,0,0 },
+		  { 1,1,1,1,1 } },
+ 		{ { 1,1,1,1,1 }, /* 3 */
+		  { 0,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 0,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 1,0,0,0,1 }, /* 4 */
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 } },
+ 		{ { 1,1,1,1,1 }, /* 5 */
+		  { 1,0,0,0,0 },
+		  { 1,1,1,1,1 },
+		  { 0,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 1,1,1,1,1 }, /* 6 */
+		  { 1,0,0,0,0 },
+		  { 1,1,1,1,1 },
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 1,1,1,1,1 }, /* 7 */
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 },
+		  { 0,0,0,0,1 } },
+ 		{ { 1,1,1,1,1 }, /* 8 */
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 1,1,1,1,1 }, /* 9 */
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 0,0,0,0,1 },
+		  { 1,1,1,1,1 } },
+ 		{ { 0,0,0,0,0 }, /* : */
+		  { 0,0,1,0,0 },
+		  { 0,0,0,0,0 },
+		  { 0,0,1,0,0 },
+		  { 0,0,0,0,0 } },
+ 		{ { 1,1,1,1,1 }, /* A */
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 1,0,0,0,1 },
+		  { 1,0,0,0,1 } },
+ 		{ { 1,1,1,1,1 }, /* P */
+		  { 1,0,0,0,1 },
+		  { 1,1,1,1,1 },
+		  { 1,0,0,0,0 },
+		  { 1,0,0,0,0 } },
+ 		{ { 1,0,0,0,1 }, /* M */
+		  { 1,1,0,1,1 },
+		  { 1,0,1,0,1 },
+		  { 1,0,0,0,1 },
+		  { 1,0,0,0,1 } },
+	};
+
+	colour = options_get_number(&w->options, "clock-mode-colour");
+
+	t = time(NULL);
+	if (options_get_number(&w->options, "clock-mode-style") == 0)
+		strftime(tim, sizeof tim, "%l:%M %p", localtime(&t));
+	else
+		strftime(tim, sizeof tim, "%H:%M", localtime(&t));
+
+	screen_write_start(&ctx, s, NULL, NULL);
+	screen_write_clearscreen(&ctx);
+	memcpy(&gc, &grid_default_cell, sizeof gc);
+
+	if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) {
+		if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) {
+			x = (screen_size_x(s) / 2) - (strlen(tim) / 2);
+			y = screen_size_y(s) / 2;
+			screen_write_cursormove(&ctx, x, y);
+
+			gc.fg = colour;
+			screen_write_puts(&ctx, &gc, "%s", tim);
+		}
+		screen_write_stop(&ctx);
+		return;
+	}		
+
+	x = (screen_size_x(s) / 2) - 3 * strlen(tim);
+	y = (screen_size_y(s) / 2) - 3;
+
+	for (ptr = tim; *ptr != '\0'; ptr++) {
+		if (*ptr >= '0' && *ptr <= '9')
+			idx = *ptr - '0';
+ 		else if (*ptr == ':')
+			idx = 10;
+ 		else if (*ptr == 'A')
+			idx = 11;
+ 		else if (*ptr == 'P')
+			idx = 12;
+ 		else if (*ptr == 'M')
+			idx = 13;
+		else {
+			x += 6;
+			continue;
+		}
+
+		for (j = 0; j < 5; j++) {
+			screen_write_cursormove(&ctx, x, y + j);
+			for (i = 0; i < 5; i++) {
+				if (table[idx][j][i])
+					gc.bg = colour;
+				else
+					gc.bg = 0;
+				screen_write_putc(&ctx, &gc, ' ');
+			}
+		}
+		x += 6;
+	}
+
+	screen_write_stop(&ctx);
+}