Add day and week view

[lackey] / src / screen.c

diff --git a/src/screen.c b/src/screen.c
index a841f1e9fc68f836fada6f9cb0be2de151d13679..f9bfd4f01a1ab48917fde756c442b55cf9e0b566 100644 (file)
--- a/src/screen.c
+++ b/src/screen.c
@@ -1,14 +1,17 @@
+#include <string.h>
 #include <ncurses.h>
 #include "main.h"
 #include "screen.h"
+#include "util.h"
 
 /* Types */
 typedef struct {
-       char  *name;
-       void (*init)(void);
-       void (*draw)(void);
-       int  (*run)(int);
-       int    keys[8];
+       char   *name;
+       void  (*init)(WINDOW*);
+       void  (*draw)(void);
+       int   (*run)(int,mmask_t,int,int);
+       int     keys[8];
+       WINDOW *win;
 } view_t;
 
 /* Data */
@@ -25,52 +28,98 @@ view_t views[] = {
        { "Help",     help_init,     help_draw,     help_run,     {KEY_F(8), '8', 'h', '?'} },
 };
 
-view_t *active = &views[0];
+int active = 0;
 
 /* Local functions */
 void draw_header(void)
 {
        move(0, 0);
-       attron(COLOR_PAIR(1));
+       attron(COLOR_PAIR(COLOR_TITLE));
        for (int i = 0; i < N_ELEMENTS(views); i++) {
-               if (active == &views[i])
+               if (i == active)
                        attron(A_BOLD);
-               printw(" %s", views[i].name);
-               if (active == &views[i])
+               printw("%s ", views[i].name);
+               if (i == active)
                        attroff(A_BOLD);
        }
-       attroff(COLOR_PAIR(1));
-       mvhline(1, 0, ACS_HLINE, win_cols);
+       attroff(COLOR_PAIR(COLOR_TITLE));
+       mvhline(1, 0, ACS_HLINE, COLS);
+       refresh();
 }
 
 /* Screen init */
 void screen_init(void)
 {
-       init_pair(1, COLOR_GREEN, COLOR_BLACK);
+       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);
+               }
+       }
 }
 
-/* Scren draw */
+/* 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();
-       active->draw();
+       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 chr)
+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++) {
-               view_t *view = &views[i];
-               if (view == active)
+               if (i == active)
                        continue;
-               for (int j = 0; j < N_ELEMENTS(view->keys); j++)
-                       if (view->keys[j] == chr) {
-                               active = view;
-                               screen_draw();
-                       }
+               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 active->run(chr);
+       return views[active].run(key, btn, row, col);
 }