X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=menu.c;h=777e33481993f9cb4d1d38641872e7645da79f0c;hb=a5efc91e9cfa40607a2064b8662047788a246ab1;hp=ddcd8ded584575b18eb877d03b46f5cfdacbf528;hpb=82204679646dbb05f22adf6dca9bca18943ea9f6;p=taskasaur.git

diff --git a/menu.c b/menu.c
index ddcd8de..777e334 100644
--- a/menu.c
+++ b/menu.c
@@ -4,6 +4,7 @@
 #include <ncurses.h>
 
 #include "headers/menu.h"
+#include "headers/render.h"
 #include "headers/utils.h"
 
 typedef struct MenuItem {
@@ -15,27 +16,51 @@ typedef struct Menu {
     int menu_length;
     int selected_item;
     WINDOW* menu_win;
+    int max_height;
+    int max_width;
 } Menu;
 
 int render_menu(Menu* menu);
 
+MenuItem*
+create_menuitem(char* contents)
+{
+    MenuItem* new_menuitem;
+
+    new_menuitem = malloc(sizeof(MenuItem));
+    new_menuitem->contents = contents;
+
+    return new_menuitem;
+}
+
 Menu* 
 create_menu(MenuItem** item_list)
 {
-    Menu *new_menu;
+    Menu* new_menu;
 
     new_menu = malloc(sizeof(Menu));
-    new_menu->menu_items = item_list;
-    new_menu->menu_length = array_length(MenuItem*, item_list);
+    set_menu_items(new_menu, item_list);
     new_menu->selected_item = 0;
-    WINDOW* menu_win = NULL;
+    set_menu_win(new_menu, stdscr);
 
-    return NULL;
+    return new_menu;
 }
 
 int
 set_menu_items(Menu* menu, MenuItem** item_list)
 {
+    menu->menu_items = item_list;
+    menu->menu_length = array_length(MenuItem*, item_list);
+
+    return 0;
+}
+
+int
+set_menu_win(Menu* menu, WINDOW* win)
+{
+    menu->menu_win = win;
+    getmaxyx(menu->menu_win, menu->max_height, menu->max_width);
+
     return 0;
 }
 
@@ -45,17 +70,65 @@ get_menu_items(Menu* menu)
     return NULL;
 }
 
+int
+menu_driver(Menu* menu, MenuAction action)
+{
+
+    switch (action) {
+        case MENU_UP:
+            menu->selected_item = menu->selected_item-1 >= 0 ? menu->selected_item-1 : 0;
+            break;
+        case MENU_DOWN:
+            menu->selected_item = menu->selected_item+1 <= menu->menu_length-1 ? menu->selected_item+1 : menu->menu_length-1;
+            break;
+        case MENU_TOP:
+            menu->selected_item = 0;
+            break;
+        case MENU_BOTTOM:
+            menu->selected_item = menu->menu_length-1;
+            break;
+        default:
+            fprintf(stderr, "Invalid menu action");
+    }
+
+    return 0;
+}
+
 int
 render_menu(Menu* menu)
 {
+    int cur_line;
+
+    cur_line = 0;
 
     for (int i = 0; i < menu->menu_length; i++) {
+
+        int wrapped_lines;
+        char* wrapped_text;
+        int text_color;
         
+        /* wrap text by inserting newlines */
+        wrapped_text = wrap_text(menu->menu_items[i]->contents, menu->max_width, &wrapped_lines);        
+
         /* color selected item */
+        text_color = (i == menu->selected_item) ? TS_SELECTED : TS_NONSELECTED;
+
+        wattron(menu->menu_win, COLOR_PAIR(text_color));
+        mvwprintw(menu->menu_win, cur_line, 0, wrapped_text);
+        wattroff(menu->menu_win, COLOR_PAIR(text_color));
+
+        cur_line += wrapped_lines;
+
+        free(wrapped_text);
 
     }
 
     return 0;
 }
 
+int
+free_menu(Menu* menu)
+{
+    return 0;
+}