From 8dc5ccc88d4e0976ca44ed53f50e769905115db1 Mon Sep 17 00:00:00 2001
From: Daniel <mr.picklepinosaur@gmail.com>
Date: Wed, 31 Mar 2021 17:26:06 -0400
Subject: [PATCH] calling render callbacks from render.c

---
 headers/menu.h |  1 +
 menu.c         | 30 +++++++-----------------------
 render.c       | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+), 23 deletions(-)

diff --git a/headers/menu.h b/headers/menu.h
index 63a410f..0b952a5 100644
--- a/headers/menu.h
+++ b/headers/menu.h
@@ -32,6 +32,7 @@ extern Menu* create_menu(char* menu_name, MenuItem** item_list);
 extern WINDOW* get_menu_win(Menu* menu);
 extern MenuItem* get_menu_item(Menu* menu, int index);
 extern int get_selected_item(Menu* menu);
+extern bool get_menu_focused(Menu* menu);
 extern int get_menu_length(Menu* menu);
 extern char* get_menu_name(Menu* menu);
 extern void* get_menu_userdata(Menu* menu);
diff --git a/menu.c b/menu.c
index da064ba..8b46187 100644
--- a/menu.c
+++ b/menu.c
@@ -120,6 +120,12 @@ get_selected_item(Menu* menu)
     return menu->selected_item;
 }
 
+bool
+get_menu_focused(Menu* menu)
+{
+    return menu->focused;
+}
+
 int
 get_menu_length(Menu* menu)
 {
@@ -418,6 +424,7 @@ default_render_item(Menu* menu, int item_index, int start_y)
 {
     MenuItem* curitem;
     int hlcolor;
+
     curitem = menu->menu_items[item_index];
 
     /* color selected item */
@@ -425,31 +432,8 @@ default_render_item(Menu* menu, int item_index, int start_y)
     wattron(menu->menu_win, hlcolor);
     mvwprintw(menu->menu_win, start_y, 0, curitem->title);
     wattroff(menu->menu_win, hlcolor);
-
 }
 
-/* int */
-/* default_render_item(Menu* menu, int item_index, int start_y) */
-/* { */
-/*     MenuItem* curitem; */
-/*     int hlcolor; */
-/*     curitem = menu->menu_items[item_index]; */
-
-/*     /1* color selected item *1/ */
-/*     hlcolor = COLOR_PAIR((item_index == menu->selected_item && menu->focused == true) ? TS_SELECTED : TS_NONSELECTED); */
-/*     wattron(menu->menu_win, hlcolor); */
-/*     mvwprintw(menu->menu_win, start_y, 0, curitem->title); */
-/*     wattroff(menu->menu_win, hlcolor); */
-
-/*     /1* display number of items *1/ */
-/*     if (strlen(curitem->description) > 0) { */
-/*         wattron(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT)); */
-/*         mvwprintw(menu->menu_win, start_y+1, 0, curitem->description); */ 
-/*         wattroff(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT)); */
-/*     } */
-
-/*     return item_height(curitem); */
-/* } */
 
 int
 default_item_height(MenuItem* menuitem)
diff --git a/render.c b/render.c
index 0c0270e..8c95642 100644
--- a/render.c
+++ b/render.c
@@ -11,6 +11,10 @@
 int init_tscolors(void);
 int create_todowin(void);
 
+/* menu render callbacks */
+void render_menuitem(Menu* menu, int item_index, int start_y);
+int menuitem_height(MenuItem* menuitem);
+
 /* init stuff */
 int
 init_tscurses(void)
@@ -120,6 +124,10 @@ make_menus(Board* board, int todolist_length)
         set_menu_win(new_menu, win);
         set_menu_focus(new_menu, i == 0); // make first win focused
 
+        /* set menu render callbacks */
+        set_menu_renderitem(new_menu, *render_menuitem);
+        set_menu_itemheight(new_menu, *menuitem_height);
+
         /* refresh */
         refresh();
         wrefresh(win);
@@ -130,6 +138,44 @@ make_menus(Board* board, int todolist_length)
     return menu_list;
 }
 
+void
+render_menuitem(Menu* menu, int item_index, int start_y)
+{
+    MenuItem* curitem;
+    WINDOW* menu_win;
+    int hlcolor;
+
+    curitem = get_menu_item(menu, item_index);
+    menu_win = get_menu_win(menu);
+
+    /* color selected item */
+    hlcolor = COLOR_PAIR((item_index == get_selected_item(menu) && get_menu_focused(menu) == true) ? TS_SELECTED : TS_NONSELECTED);
+    wattron(menu_win, hlcolor);
+    mvwprintw(menu_win, start_y, 0, get_menuitem_title(curitem));
+    wattroff(menu_win, hlcolor);
+
+    /* display number of items */
+    if (strlen(get_menuitem_descrip(curitem)) > 0) {
+        wattron(menu_win, COLOR_PAIR(TS_ITEMCOUNT));
+        mvwprintw(menu_win, start_y+1, 0, get_menuitem_descrip(curitem)); 
+        wattroff(menu_win, COLOR_PAIR(TS_ITEMCOUNT));
+    }
+
+}
+
+int
+menuitem_height(MenuItem* menuitem)
+{
+    int lines;
+
+    lines = 1;
+    if (strlen(get_menuitem_descrip(menuitem)) > 0) {
+        lines += 1;
+    }
+
+    return lines;
+}
+
 MenuItem** 
 todolist_to_menuitem(TodoItem** item_list, int list_length)
 {
-- 
2.20.1