X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=menu.c;h=ffb49a603e07e142a8bbe338a2356059570986e8;hb=72509aeb4746b7ea2bd9cc84cfd45dfb87042e07;hp=eb6d7dcbc769ea16f70ef1fa79ff8af715b5d069;hpb=b20271f7814ad6f40a62bed60a8ff00348b5c05c;p=taskasaur.git

diff --git a/menu.c b/menu.c
index eb6d7dc..ffb49a6 100644
--- a/menu.c
+++ b/menu.c
@@ -34,12 +34,14 @@ typedef struct Menu {
 } Menu;
 
 int swap_item(Menu* menu, int src_index, int dest_index);
-int delete_item(Menu* menu, int index);
-int insert_item(Menu* menu, int index);
 
 /* insert mode */
 int menu_insert_mode(Menu* menu, int insert_index);
 
+/* prob temp for now */
+MenuItem* create_blank_menuitem(void);
+
+
 MenuItem*
 create_menuitem(char* contents)
 {
@@ -51,6 +53,12 @@ create_menuitem(char* contents)
     return new_menuitem;
 }
 
+MenuItem*
+create_blank_menuitem(void)
+{
+    return create_menuitem(strdup(""));
+}
+
 Menu* 
 create_menu(char* menu_name, MenuItem** item_list)
 {
@@ -68,6 +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)
 {
@@ -90,10 +104,18 @@ set_menu_win(Menu* menu, WINDOW* win)
     return 0;
 }
 
+WINDOW*
+get_menu_subwin(Menu* menu)
+{
+    return menu->sub_win;
+}
+
 MenuItem*
-get_menu_items(Menu* menu)
+get_menu_item(Menu* menu, int index)
 {
-    return NULL;
+    if (index < 0 || index >= menu->menu_length) return NULL;
+
+    return menu->menu_items[index];
 }
 
 int
@@ -127,11 +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;
 }
@@ -141,10 +159,9 @@ delete_item(Menu* menu, int index)
 {
     if (index < 0 || index > menu->menu_length-1) return -1;
 
-    int temp_size = (menu->menu_length-index-1)*sizeof(MenuItem*);
-
-    /* might break if last item? */
-    memmove(menu->menu_items[index], menu->menu_items[index+1], temp_size);
+    for (int i = index; i <= menu->menu_length-1; i++) {
+        menu->menu_items[i] = menu->menu_items[i+1];
+    }
 
     menu->menu_items = realloc(menu->menu_items, menu->menu_length*sizeof(MenuItem*)); 
     menu->menu_items[menu->menu_length-1] = 0; // preserve null at end
@@ -156,22 +173,15 @@ delete_item(Menu* menu, int index)
         menu->selected_item = menu->menu_length-1;
     }
 
+    wclear(menu->sub_win);
+
     return 0;
 }
 
 int 
-insert_item(Menu* menu, int index)
+insert_item(Menu* menu, MenuItem* menuitem, int index)
 { // note, this func does not validate index
 
-    char* new_content;
-    MenuItem* new_menuitem;
-
-    // remember null char
-    /* new_content = malloc((MAX_CONTENTS_LENGTH+1)*sizeof(char)); */ 
-    new_content = strdup("");
-
-    new_menuitem = create_menuitem(new_content);
-
     /* resize array and insert */
     menu->menu_items = realloc(menu->menu_items, (menu->menu_length+2)*sizeof(MenuItem*));
 
@@ -179,7 +189,7 @@ insert_item(Menu* menu, int index)
         menu->menu_items[i] = menu->menu_items[i-1];
     }
 
-    menu->menu_items[index] = new_menuitem;
+    menu->menu_items[index] = menuitem;
     menu->menu_items[menu->menu_length+1] = 0; // remember null at end   
     menu->menu_length += 1;
 
@@ -215,6 +225,11 @@ menu_insert_mode(Menu* menu, int insert_index)
     new_contents = strdup(temp);
     menu->menu_items[insert_index]->contents = new_contents;
 
+    /* delete if empty - maybe move this to a cleanup stage */
+    if (strlen(new_contents) == 0) {
+        delete_item(menu, insert_index);
+    }
+
     return 0;
 }
 
@@ -253,28 +268,25 @@ menu_driver(Menu* menu, MenuAction action)
 
         case MENU_DELETE:
             delete_item(menu, menu->selected_item);
-            wclear(menu->sub_win);
             break;
 
         case MENU_APPEND:
-            insert_item(menu, menu->menu_length);
-            wclear(menu->sub_win);
+            insert_item(menu, create_blank_menuitem(), menu->menu_length);
+            menu_insert_mode(menu, menu->selected_item);
             break;
 
         case MENU_INSERT_ABOVE:
-            ;
-            int insert_ind = menu->selected_item;
-            insert_item(menu, insert_ind);
-            menu_insert_mode(menu, insert_ind);
-
+            insert_item(menu, create_blank_menuitem(), menu->selected_item);
+            menu_insert_mode(menu, menu->selected_item);
             break;
 
         case MENU_INSERT_BELOW:
-            insert_item(menu,
-                (menu->selected_item >= menu->menu_length-1) ? menu->menu_length : menu->selected_item+1
-            );
-            wclear(menu->sub_win);
+            insert_item(menu, create_blank_menuitem(), menu->selected_item+1);
+            menu_insert_mode(menu, menu->selected_item); // inserted item is cur now
+            break;
 
+        case MENU_EDIT:
+            menu_insert_mode(menu, menu->selected_item);
             break;
 
         default: // This is here for debug, disable later