From 2eab37b96483bb928f213ae88fb91c6f22b7ff22 Mon Sep 17 00:00:00 2001
From: Andy Spencer <andy753421@gmail.com>
Date: Thu, 4 Oct 2012 08:51:50 +0000
Subject: [PATCH] Add year view

---
 src/screen.c    |  2 +-
 src/view/year.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 67 insertions(+), 3 deletions(-)

diff --git a/src/screen.c b/src/screen.c
index b02d068..1fdedc8 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -27,7 +27,7 @@ view_t views[] = {
 	{ "Help",     help_init,     help_draw,     help_run,     {KEY_F(8), '8', 'h', '?'} },
 };
 
-int active = 2;
+int active = 3;
 
 /* Local functions */
 void draw_header(void)
diff --git a/src/view/year.c b/src/view/year.c
index 7e3e51a..dd9494d 100644
--- a/src/view/year.c
+++ b/src/view/year.c
@@ -1,8 +1,37 @@
+#include <string.h>
 #include <ncurses.h>
 
+#include "util.h"
+
+/* Macros */
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define MW (2*7+6)
+
 /* Static data */
 static WINDOW *win;
 
+/* Test data */
+const static int YEAR  = 2012;
+const static int MONTH = SEP;
+const static int DAY   = 29;
+
+/* Helper functions */
+static void print_month(month_t month, int y, int x)
+{
+	const char *name  = month_to_string(month);
+	const int   start = start_of_month(YEAR, month);
+	const char  days  = days_in_month(YEAR, month);
+	mvwprintw(win, y, x+MW/2-strlen(name)/2, "%s", name);
+	wmove(win, y+1, x);
+	for (int d = 0; d < 7; d++)
+		wprintw(win, "%-3s", day_to_st(d));
+	for (int d = 0; d < days; d++) {
+		int row = (start + d) / 7;
+		int col = (start + d) % 7;
+		mvwprintw(win, y+2+row, x+col*3, "%d", d+1);
+	}
+}
+
 /* Year init */
 void year_init(WINDOW *_win)
 {
@@ -12,8 +41,43 @@ void year_init(WINDOW *_win)
 /* Year draw */
 void year_draw(void)
 {
-	mvwprintw(win, 0, 1, "%s\n", "year");
-	wrefresh(win);
+	int w = MW*3 + 2*3;
+	int x = COLS/2 - w/2;
+	int y = 0;
+	int h[4] = {};
+
+	/* Determine heights */
+	for (int m = 0; m < 12; m++) {
+		int weeks = weeks_in_month(YEAR, m);
+		h[m/3] = MAX(h[m/3], weeks+2);
+	}
+	int sum = h[0]+h[1]+h[2]+h[3];
+
+	/* Print Header */
+	mvwprintw(win, y++, COLS/2-2, "%d", YEAR);
+
+	/* Print Months */
+	for (int m = 0; m < 12; m++) {
+		print_month(m, y, x);
+		if (m % 3 == 2) {
+			x  = COLS/2 - w/2;
+			y += h[m/3]+1;
+		} else {
+			x += 3+MW;
+		}
+	}
+
+	/* Print Lines */
+	y = 1;
+	mvwvline(win, y, x+(MW+3)*1-2, ACS_VLINE, sum+3);
+	mvwvline(win, y, x+(MW+3)*2-2, ACS_VLINE, sum+3);
+	for (int i = 0; i < 3; i++) {
+		y += h[i];
+		mvwhline(win, y, x,        ACS_HLINE, w);
+		mvwaddch(win, y, x+(MW+3)*1-2, ACS_PLUS);
+		mvwaddch(win, y, x+(MW+3)*2-2, ACS_PLUS);
+		y++;
+	}
 }
 
 /* Year run */
-- 
2.43.2