X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=menu.c;h=6768de2189eb0bcbdad41d561c92276038252d04;hb=cb5385b932956072fc14fd6531c45f12c9cc4925;hp=eb6d7dcbc769ea16f70ef1fa79ff8af715b5d069;hpb=b20271f7814ad6f40a62bed60a8ff00348b5c05c;p=taskasaur.git diff --git a/menu.c b/menu.c index eb6d7dc..6768de2 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) { @@ -91,9 +99,11 @@ set_menu_win(Menu* menu, WINDOW* 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 @@ -141,10 +151,9 @@ 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 +165,15 @@ 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 +181,7 @@ 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 +217,11 @@ 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 +260,25 @@ 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