fixed menu not showing up

[taskasaur.git] / taskasaur.c

diff --git a/taskasaur.c b/taskasaur.c
index a4c0f4e..ce93ab7 100644 (file)
--- a/taskasaur.c
+++ b/taskasaur.c
@@ -1,14 +1,19 @@
 #include <stdio.h>
-#include <ncurses.h>
-#include <signal.h>
 #include <stdlib.h>
+#include <string.h>
+#include <signal.h>
 #include <unistd.h>
+#include <ncurses.h>
+#include <menu.h>
 
 void winch_handler(int sig); 
 
-char** read_todo(FILE* file);
+char** read_todo(FILE* file, int* length);
+
+WINDOW* create_win(int height, int width, int y, int x);
+MENU* create_todo_menu(WINDOW* win, char** todo_list, int todo_length);
 
-WINDOW* create_list_win(int height, int width, int y, int x);
+void free_todo(char** todo_list, int todo_length);
 
 #include "config.h"
 
@@ -17,10 +22,14 @@ main(int argc, char** argv)
 {
     int flag;
     FILE* board_file;
+    char** todos;
+    int todo_length;
+
     int height, width;
-    int x, y;
     int ch;
+
     WINDOW* todo_win;
+    MENU* todo_menu;
 
     signal(SIGWINCH, winch_handler);
 
@@ -36,8 +45,7 @@ main(int argc, char** argv)
                 return 1;
             }   
             
-            char** todos = read_todo(board_file);
-            printf(todos[0]);
+            todos = read_todo(board_file, &todo_length);
             fclose(board_file);
 
             break;
@@ -51,7 +59,14 @@ main(int argc, char** argv)
                 return 1;
             }
             // create a file here
+            board_file = fopen(optarg, "w");
+            // write init stuff here
+            fclose(board_file);
             printf("Successfully created %s\n", optarg);
+
+            todos = malloc(0);
+            todo_length = 0;
+
             break;
 
         case -1:
@@ -60,51 +75,52 @@ main(int argc, char** argv)
             return 2;
     }
 
-
-
-    return 0;
+    /* for (int i = 0; i < todo_length; i++) { */
+    /*     printf("%p\n", todos[i]); */
+    /*     printf(todos[i]); */
+    /* } */    
+    /* return 0; */
 
     // start ncurses 
     initscr();
     cbreak();
-    /* raw(); */
     noecho();
+    curs_set(0);
     start_color();
-    
-    init_pair(1, COLOR_CYAN, COLOR_BLACK); 
-    init_pair(2, COLOR_BLACK, COLOR_CYAN); 
 
     getmaxyx(stdscr, height, width);
-    x = y = 0;
-    refresh();
 
-    todo_win = create_list_win(20, 20, 5, 5);
+    todo_win = create_win(20, 40, 5, 5);
+
+    todo_menu = create_todo_menu(todo_win, todos, todo_length);
+    post_menu(todo_menu);
+    refresh();
+    wrefresh(todo_win);
     
-    move(y,x);
-    while ((ch = getch()) != 113) { // while not q
+    while ((ch = getch()) != 'q') {
         
-        // ofc the first thing we need is vim keys 
         switch (ch) {
-            case 104: // h
-                x -= 1;
-                break;
-            case 106: // j
-                y += 1;
+            case 'j':
+                menu_driver(todo_menu, REQ_DOWN_ITEM);
                 break;
-            case 107: // k
-                y -= 1;
+            case 'k':
+                menu_driver(todo_menu, REQ_UP_ITEM);
                 break;
-            case 108: // l
-                x += 1;
+            case 'G': // try to implement gg too
+                menu_driver(todo_menu, REQ_LAST_ITEM);
                 break;
         } 
+        wrefresh(todo_win);
 
-        move(y,x);
-        refresh();
-        /* clear(); */
+        /* wrefresh(todo_win); */
     }
 
     endwin();
+
+    /* Free mem */
+    unpost_menu(todo_menu);
+    free_todo(todos, todo_length);
+
     return 0;
 }
 
@@ -115,9 +131,8 @@ winch_handler(int sig)
     refresh();
 }
 
-
 char**
-read_todo(FILE* file) 
+read_todo(FILE* file, int* length) 
 { // apparently getline isn't rly that portable, so consider other options
     char** out_arr;
     int out_len;
@@ -133,21 +148,57 @@ read_todo(FILE* file)
     while ((nread = getline(&lineptr, &len, file)) != -1) {
         out_len++;
         out_arr = realloc(out_arr, (sizeof(char*))*out_len); // bad to keep resizing?
-        printf("Pointer set to: %p\n", lineptr);
+
+        lineptr[strcspn(lineptr, "\n")] = 0; // remove newline
         out_arr[out_len-1] = lineptr;
 
         lineptr = NULL;
-        len = 0;
     }
-
+    
+    *length = out_len;
     return out_arr;
 }
 
 WINDOW* 
-create_list_win(int height, int width, int y, int x)
+create_win(int height, int width, int y, int x)
 {
     WINDOW* new_win = newwin(height, width, y, x);
-    box(new_win, 0, 0);
     wrefresh(new_win);
     return new_win;
 }
+
+MENU*
+create_todo_menu(WINDOW* win, char** todo_list, int todo_length)
+{
+    MENU* todo_menu;
+    ITEM** item_list;
+    ITEM* cur_item;
+    int wheight, wwidth;
+
+    item_list = malloc((todo_length+1)*sizeof(ITEM*));
+    for (int i = 0; i < todo_length; i++) {
+        item_list[i] = new_item(todo_list[i], "");
+    }
+    item_list[todo_length] = NULL; // last item needs to be a null pointer for some reason?
+
+    todo_menu = new_menu(item_list);
+
+    getmaxyx(win, wheight, wwidth);
+    set_menu_win(todo_menu, win);
+    set_menu_sub(todo_menu, derwin(win, wheight-2, wwidth-2, 1, 1));
+    set_menu_mark(todo_menu, "");
+
+    box(win, 0, 0); //temp
+
+    return todo_menu;
+}
+
+void
+free_todo(char** todo_list, int todo_length)
+{
+    // probably check if list is too short or too long
+    for (int i = 0; i < todo_length; i++) {
+        free(todo_list[i]); 
+    }
+    free(todo_list);
+}