X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=menu.c;h=d66ee07b6a13bf3871d30459a4bf228685eb0c5b;hb=afa94c9493bdb91807c1dc2b4e1ffddbe2df1fd6;hp=d47c553fe7ea47c5c4b8f17fb2522e27fbc73919;hpb=99cc6e19069115197e8101c1ed585fe0ae5de405;p=taskasaur.git diff --git a/menu.c b/menu.c index d47c553..d66ee07 100644 --- a/menu.c +++ b/menu.c @@ -14,8 +14,11 @@ #define MENU_PAD_LEFT 2 #define MENU_PAD_RIGHT 1 +#define MAX_CONTENTS_LENGTH 256 + typedef struct MenuItem { - char* contents; + char* title; + char* description; } MenuItem; typedef struct Menu { @@ -32,19 +35,32 @@ 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) +create_menuitem(char* title) { MenuItem* new_menuitem; new_menuitem = malloc(sizeof(MenuItem)); - new_menuitem->contents = contents; + new_menuitem->title = title; + new_menuitem->description = 0; //TEMP FOR NOW return new_menuitem; } +MenuItem* +create_blank_menuitem(void) +{ + return create_menuitem(strdup("")); +} + Menu* create_menu(char* menu_name, MenuItem** item_list) { @@ -62,6 +78,59 @@ create_menu(char* menu_name, MenuItem** item_list) return new_menu; } +/* getters */ +WINDOW* +get_menu_win(Menu* menu) +{ + return menu->menu_win; +} + +WINDOW* +get_menu_subwin(Menu* menu) +{ + return menu->sub_win; +} + +MenuItem* +get_menu_item(Menu* menu, int index) +{ + if (index < 0 || index >= menu->menu_length) return NULL; + + return menu->menu_items[index]; +} + +int +get_selected_item(Menu* menu) +{ + return menu->selected_item; +} + +int +get_menu_length(Menu* menu) +{ + return menu->menu_length; +} + +char* +get_menu_name(Menu* menu) +{ + return menu->menu_name; +} + +char* +get_menuitem_title(MenuItem* menuitem) +{ + return menuitem->title; +} + +char* +get_menuitem_descrip(MenuItem* menuitem) +{ + return menuitem->description; +} + + +/* setters */ int set_menu_win(Menu* menu, WINDOW* win) { @@ -84,10 +153,12 @@ set_menu_win(Menu* menu, WINDOW* win) return 0; } -MenuItem* -get_menu_items(Menu* menu) +int +set_selected_item(Menu* menu, int selected_item) { - return NULL; + menu->selected_item = selected_item; + + return 0; } int @@ -98,14 +169,11 @@ set_menu_focus(Menu* menu, bool focus) return 0; } + 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((void**)menu->menu_items, src_index, dest_index); return 0; } @@ -115,12 +183,9 @@ 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*); - 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 @@ -132,6 +197,63 @@ delete_item(Menu* menu, int index) 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]->title); + 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]->title = new_contents; + + /* delete if empty - maybe move this to a cleanup stage */ + if (strlen(new_contents) == 0) { + delete_item(menu, insert_index); + } + return 0; } @@ -170,7 +292,25 @@ 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, 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 @@ -202,7 +342,7 @@ render_menu(Menu* menu) char* wrapped_text; /* wrap text by inserting newlines (maxwidth-1 for newline char)*/ - wrapped_text = wrap_text(menu->menu_items[i]->contents, menu->max_width-1, &wrapped_lines); + wrapped_text = wrap_text(menu->menu_items[i]->title, menu->max_width-1, &wrapped_lines); /* color selected item */ wattron(menu->sub_win, COLOR_PAIR( @@ -214,6 +354,9 @@ render_menu(Menu* menu) cur_line += wrapped_lines; + /* display number of items */ + /* if (menu->menu_items[i]->) */ + free(wrapped_text); }