#define MENU_PAD_LEFT 2
#define MENU_PAD_RIGHT 1
+#define MAX_CONTENTS_LENGTH 256
+
typedef struct MenuItem {
char* contents;
+ char* description;
} MenuItem;
typedef struct Menu {
} Menu;
int swap_item(Menu* menu, int src_index, int dest_index);
-int delete_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)
return new_menuitem;
}
+MenuItem*
+create_blank_menuitem(void)
+{
+ return create_menuitem(strdup(""));
+}
+
Menu*
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)
{
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
}
int
-swap_item(Menu* menu, int src_index, int dest_index)
+get_selected_item(Menu* menu)
{
- MenuItem* temp;
+ return menu->selected_item;
+}
+
+int
+set_selected_item(Menu* menu, int selected_item)
+{
+ menu->selected_item = selected_item;
+
+ return 0;
+}
+
+int
+get_menu_length(Menu* menu)
+{
+ return menu->menu_length;
+}
+
+char*
+get_menu_name(Menu* menu)
+{
+ return menu->menu_name;
+}
- temp = menu->menu_items[dest_index];
- menu->menu_items[dest_index] = menu->menu_items[src_index];
- menu->menu_items[src_index] = temp;
+int
+swap_item(Menu* menu, int src_index, int dest_index)
+{
+ ar_swap_item(menu->menu_items, src_index, dest_index);
return 0;
}
{
if (index < 0 || index > menu->menu_length-1) return -1;
- int temp_size = (menu->menu_length-index-1)*sizeof(MenuItem*);
- MenuItem* temp[temp_size];
-
- /* might break if last item? */
- memcpy(temp, menu->menu_items[index+1], temp_size);
- memcpy(menu->menu_items[index], temp, 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
menu->selected_item = menu->menu_length-1;
}
+ wclear(menu->sub_win);
+
+ return 0;
+}
+
+int
+insert_item(Menu* menu, MenuItem* menuitem, int index)
+{ // note, this func does not validate index
+
+ /* resize array and insert */
+ menu->menu_items = realloc(menu->menu_items, (menu->menu_length+2)*sizeof(MenuItem*));
+
+ for (int i = menu->menu_length; i > index; i--) {
+ menu->menu_items[i] = menu->menu_items[i-1];
+ }
+
+ menu->menu_items[index] = menuitem;
+ menu->menu_items[menu->menu_length+1] = 0; // remember null at end
+ menu->menu_length += 1;
+
+ /* move cursor pos */
+ menu->selected_item = index;
+
+ return 0;
+}
+
+int
+menu_insert_mode(Menu* menu, int insert_index)
+{
+ char temp[MAX_CONTENTS_LENGTH+1]; // remember null
+ char* new_contents;
+
+ /* this is bad */
+ wclear(menu->sub_win);
+ render_menu(menu);
+
+ curs_on();
+
+ /* move cursor to right spot */
+ ungetstr(menu->menu_items[insert_index]->contents);
+ mvwgetnstr(menu->sub_win,
+ insert_index, // account for wrap later too
+ 0,
+ temp,
+ MAX_CONTENTS_LENGTH
+ );
+ curs_off();
+
+ /* copy out */
+ 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;
}
case MENU_DELETE:
delete_item(menu, menu->selected_item);
- wclear(menu->sub_win);
+ break;
+
+ case MENU_APPEND:
+ insert_item(menu, create_blank_menuitem(), menu->menu_length);
+ menu_insert_mode(menu, menu->selected_item);
+ break;
+
+ case MENU_INSERT_ABOVE:
+ insert_item(menu, create_blank_menuitem(), menu->selected_item);
+ menu_insert_mode(menu, menu->selected_item);
+ break;
+
+ case MENU_INSERT_BELOW:
+ 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
cur_line += wrapped_lines;
+ /* display number of items */
+ /* if (menu->menu_items[i]->) */
+
free(wrapped_text);
}