From 72509aeb4746b7ea2bd9cc84cfd45dfb87042e07 Mon Sep 17 00:00:00 2001
From: Daniel Liu <mr.picklepinosaur@gmail.com>
Date: Sat, 13 Feb 2021 17:17:31 -0500
Subject: [PATCH] subwin problems

---
 config.h        |  2 ++
 headers/menu.h  |  2 ++
 headers/utils.h |  3 +++
 menu.c          | 18 +++++++++++++-----
 taskasaur.c     | 46 ++++++++++++++++++++++++++++++++++++++++++++--
 utils.c         | 13 +++++++++++++
 6 files changed, 77 insertions(+), 7 deletions(-)

diff --git a/config.h b/config.h
index 3c94504..ad8648d 100644
--- a/config.h
+++ b/config.h
@@ -41,6 +41,8 @@ static int menu_non_selected_color = COLOR_GREEN;
 #define BINDING_APPEND_ITEM 'a'
 #define BINDING_INSERT_ABOVE 'O'
 #define BINDING_INSERT_BELOW 'o'
+#define BINDING_MOVE_MENU_LEFT '<'
+#define BINDING_MOVE_MENU_RIGHT '>'
 #define BINDING_EDIT_ITEM 'i'
 
 #endif
diff --git a/headers/menu.h b/headers/menu.h
index 617f416..b49e5b0 100644
--- a/headers/menu.h
+++ b/headers/menu.h
@@ -28,7 +28,9 @@ typedef struct MenuItem MenuItem;
 extern MenuItem* create_menuitem(char* contents);
 
 extern Menu* create_menu(char* menu_name, MenuItem** item_list);
+extern WINDOW* get_menu_win(Menu* menu);
 extern int set_menu_win(Menu* menu, WINDOW* win);
+extern WINDOW* get_menu_subwin(Menu* menu);
 extern MenuItem* get_menu_item(Menu* menu, int index);
 extern int set_menu_focus(Menu* menu, bool focus);
 extern int get_selected_item(Menu* menu);
diff --git a/headers/utils.h b/headers/utils.h
index 3dab4a9..9783172 100644
--- a/headers/utils.h
+++ b/headers/utils.h
@@ -22,4 +22,7 @@ extern int min(int a, int b);
 
 extern char* wrap_text(char* str, int max_width, int* lines);
 
+/* array stuff */
+extern int ar_swap_item(void** arr, int src_index, int dest_index);
+
 #endif
diff --git a/menu.c b/menu.c
index 6768de2..ffb49a6 100644
--- a/menu.c
+++ b/menu.c
@@ -76,6 +76,12 @@ create_menu(char* menu_name, MenuItem** item_list)
     return new_menu;
 }
 
+WINDOW*
+get_menu_win(Menu* menu)
+{
+    return menu->menu_win;
+}
+
 int
 set_menu_win(Menu* menu, WINDOW* win)
 {
@@ -98,6 +104,12 @@ set_menu_win(Menu* menu, WINDOW* win)
     return 0;
 }
 
+WINDOW*
+get_menu_subwin(Menu* menu)
+{
+    return menu->sub_win;
+}
+
 MenuItem*
 get_menu_item(Menu* menu, int index)
 {
@@ -137,11 +149,7 @@ get_menu_length(Menu* menu)
 int
 swap_item(Menu* menu, int src_index, int dest_index)
 {
-    MenuItem* temp;
-
-    temp = menu->menu_items[dest_index];
-    menu->menu_items[dest_index] = menu->menu_items[src_index];
-    menu->menu_items[src_index] = temp;
+    ar_swap_item(menu->menu_items, src_index, dest_index);
 
     return 0;
 }
diff --git a/taskasaur.c b/taskasaur.c
index dc90110..8732678 100644
--- a/taskasaur.c
+++ b/taskasaur.c
@@ -5,6 +5,9 @@
 #include "headers/utils.h"
 #include "config.h"
 
+// this is temp
+#define MENU_WIDTH 40
+
 typedef struct BoardMenu {
     Menu** menu_list;
     int menu_count;
@@ -16,6 +19,7 @@ int set_selected_menu(BoardMenu* boardmenu, int index);
 
 MenuItem** todolist_to_menuitem(TodoItem** item_list, int list_length);
 Menu** make_menus(Board* board, int todolist_length);
+int swap_menu(BoardMenu* boardmenu, int src_index, int dest_index);
 
 int
 main(int argc, char** argv)
@@ -138,6 +142,21 @@ main(int argc, char** argv)
                 break;
             case BINDING_INSERT_BELOW:
                 menu_driver(active_menu, MENU_INSERT_BELOW);
+                break;
+            /* case BINDING_MOVE_MENU_LEFT: */
+            /*     if (boardmenu->selected-1 < 0) break; */
+
+            /*     swap_menu(boardmenu, boardmenu->selected, boardmenu->selected-1); */
+                /* boardmenu->selected -= 1; */
+                /* set_selected_menu(boardmenu, boardmenu->selected); */
+
+/*                 break; */
+/*             case BINDING_MOVE_MENU_RIGHT: */
+/*                 if (boardmenu->selected >= boardmenu->menu_count-1) break; */
+/*                 swap_menu(boardmenu, boardmenu->selected, boardmenu->selected+1); */
+                /* boardmenu->selected += 1; */
+                /* set_selected_menu(boardmenu, boardmenu->selected); */
+
                 break;
             case BINDING_EDIT_ITEM:
                 menu_driver(active_menu, MENU_EDIT);
@@ -209,8 +228,6 @@ todolist_to_menuitem(TodoItem** item_list, int list_length)
 Menu**
 make_menus(Board* board, int todolist_length)
 {
-    // this is temp
-    #define MENU_WIDTH 40
 
     Menu** menu_list;
 
@@ -241,3 +258,28 @@ make_menus(Board* board, int todolist_length)
 
     return menu_list;
 }
+
+int
+swap_menu(BoardMenu* boardmenu, int src_index, int dest_index)
+{
+    /* reposition menus */
+    mvwin(get_menu_win(boardmenu->menu_list[src_index]),
+        1, 1+MENU_WIDTH*dest_index
+    );
+    mvwin(get_menu_win(boardmenu->menu_list[dest_index]),
+        1, 1+MENU_WIDTH*src_index
+    );
+    wrefresh(get_menu_win(boardmenu->menu_list[src_index]));
+    wrefresh(get_menu_win(boardmenu->menu_list[dest_index]));
+    /* wclear(get_menu_win(boardmenu->menu_list[src_index])); */
+    /* wclear(get_menu_win(boardmenu->menu_list[dest_index])); */
+    /* touchwin(get_menu_win(boardmenu->menu_list[src_index])); */
+    /* touchwin(get_menu_win(boardmenu->menu_list[dest_index])); */
+    clear();
+
+    /* swap in array */
+    ar_swap_item(boardmenu->menu_list, src_index, dest_index);
+
+    return 0;
+}
+
diff --git a/utils.c b/utils.c
index a649239..f6f719a 100644
--- a/utils.c
+++ b/utils.c
@@ -47,4 +47,17 @@ wrap_text(char* str, int max_width, int* lines)
 
 }
 
+/* array stuff */
+int
+ar_swap_item(void** arr, int src_index, int dest_index) 
+{
+    void* temp;
+
+    temp = arr[dest_index];
+    arr[dest_index] = arr[src_index];
+    arr[src_index] = temp;
+
+    return 0;
+}
+
 
-- 
2.20.1