Add day and week view

[lackey] / src / screen.c

diff --git a/src/screen.c b/src/screen.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..f9bfd4f01a1ab48917fde756c442b55cf9e0b566 100644 (file)
--- a/src/screen.c
+++ b/src/screen.c
@@ -0,0 +1,125 @@
+#include <string.h>
+#include <ncurses.h>
+#include "main.h"
+#include "screen.h"
+#include "util.h"
+
+/* Types */
+typedef struct {
+       char   *name;
+       void  (*init)(WINDOW*);
+       void  (*draw)(void);
+       int   (*run)(int,mmask_t,int,int);
+       int     keys[8];
+       WINDOW *win;
+} view_t;
+
+/* Data */
+view_t views[] = {
+       { "Day",      day_init,      day_draw,      day_run,      {KEY_F(1), '1', 'd',    } },
+       { "Week",     week_init,     week_draw,     week_run,     {KEY_F(2), '2', 'w',    } },
+       { "Month",    month_init,    month_draw,    month_run,    {KEY_F(3), '3', 'm',    } },
+       { "Year",     year_init,     year_draw,     year_run,     {KEY_F(4), '4', 'y',    } },
+       { "|",        NULL,          NULL,          NULL,         {                       } },
+       { "Todo",     todo_init,     todo_draw,     todo_run,     {KEY_F(5), '5', 't',    } },
+       { "Notes",    notes_init,    notes_draw,    notes_run,    {KEY_F(6), '6', 'n',    } },
+       { "|",        NULL,          NULL,          NULL,         {                       } },
+       { "Settings", settings_init, settings_draw, settings_run, {KEY_F(7), '7', 's',    } },
+       { "Help",     help_init,     help_draw,     help_run,     {KEY_F(8), '8', 'h', '?'} },
+};
+
+int active = 0;
+
+/* Local functions */
+void draw_header(void)
+{
+       move(0, 0);
+       attron(COLOR_PAIR(COLOR_TITLE));
+       for (int i = 0; i < N_ELEMENTS(views); i++) {
+               if (i == active)
+                       attron(A_BOLD);
+               printw("%s ", views[i].name);
+               if (i == active)
+                       attroff(A_BOLD);
+       }
+       attroff(COLOR_PAIR(COLOR_TITLE));
+       mvhline(1, 0, ACS_HLINE, COLS);
+       refresh();
+}
+
+/* Screen init */
+void screen_init(void)
+{
+       for (int i = 0; i < N_ELEMENTS(views); i++) {
+               if (views[i].init) {
+                       views[i].win = newwin(LINES-2, COLS, 2, 0);
+                       views[i].init(views[i].win);
+               }
+       }
+}
+
+/* Screen draw */
+void screen_resize(void)
+{
+       for (int i = 0; i < N_ELEMENTS(views); i++)
+               if (views[i].init)
+                       wresize(views[i].win, LINES-2, COLS);
+}
+
+/* Screen draw */
+void screen_draw(void)
+{
+       draw_header();
+       werase(views[active].win);
+       views[active].draw();
+       wrefresh(views[active].win);
+}
+
+/* Screen set */
+int screen_set(int num)
+{
+       if (active != num) {
+               active = num;
+               screen_draw();
+       }
+       return 1;
+}
+
+/* Screen run */
+int screen_run(int key, mmask_t btn, int row, int col)
+{
+       /* Check for mouse events */
+       if (key == KEY_MOUSE && row == 0) {
+               int start = 1;
+               for (int i = 0; i < N_ELEMENTS(views); i++) {
+                       int end = start + strlen(views[i].name) - 1;
+                       if (start <= col && col <= end)
+                               return screen_set(i);
+                       start = end + 2;
+               }
+       }
+
+       /* Check for view change */
+       for (int i = 0; i < N_ELEMENTS(views); i++) {
+               if (i == active)
+                       continue;
+               for (int j = 0; j < N_ELEMENTS(views[i].keys); j++)
+                       if (views[i].keys[j] == key)
+                               return screen_set(i);
+       }
+
+       /* Shift windows */
+       int num   = active;
+       int shift = key == KEY_RIGHT ? +1 :
+                   key == KEY_LEFT  ? -1 : 0;
+       while (shift) {
+               num += shift;
+               num += N_ELEMENTS(views);
+               num %= N_ELEMENTS(views);
+               if (views[num].run)
+                       return screen_set(num);
+       }
+
+       /* Pass key to active view */
+       return views[active].run(key, btn, row, col);
+}