command line args

[taskasaur.git] / main.c

diff --git a/main.c b/main.c
index e4ef06b..6295b35 100644 (file)
--- a/main.c
+++ b/main.c
@@ -3,7 +3,59 @@
 #include <signal.h>
 #include <unistd.h>
 
-int main(int argc, char** argv) {
+void winch_handler(int sig); 
+
+WINDOW* create_list_win(int height, int width, int y, int x);
+
+#include "config.h"
+
+int 
+main(int argc, char** argv) 
+{
+    int flag;
+    FILE* board_file;
+    int height, width;
+    int x, y;
+    int ch;
+    WINDOW* todo_win;
+
+    signal(SIGWINCH, winch_handler);
+
+    // read command line args
+    flag = getopt(argc, argv, "o:n::");
+    switch (flag) {
+        case 'o':
+
+            // read from task file (might need to check for read and write permissions)
+            board_file = fopen(optarg, "r");
+            if (!board_file) {
+                printf("%s does not exist\n", optarg);
+                return 1;
+            }   
+            break;
+
+        case 'n':
+            /* ; */
+            /* char to_create[]; */
+            /* to_create = (optarg == 0) ? default_board : optarg; */
+
+            // make sure file does not exist
+            // however, it maybe be possible that an different error has occured (besides the file not existing)
+            if (access(optarg, F_OK) == 0) { 
+                printf("%s already exists\n", optarg);
+                return 1;
+            }
+            /* printf("Successfully created %s\n", to_create); */
+            break;
+
+        case -1:
+        case '?':
+            printf("Help string\n");
+            return 2;
+
+    }
+
+    return 0;
 
     // start ncurses 
     initscr();
@@ -15,21 +67,16 @@ int main(int argc, char** argv) {
     init_pair(1, COLOR_CYAN, COLOR_BLACK); 
     init_pair(2, COLOR_BLACK, COLOR_CYAN); 
 
-    int height, width;
     getmaxyx(stdscr, height, width);
-
-    WINDOW * win = newwin(10,20,5,10); 
-    WINDOW * todo_win = newwin(20,20,5,35);
-    WINDOW * bottombar = newwin(1,width,height-1,0); 
-    refresh();
-    
-    int x, y;
     x = y = 0;
+    refresh();
 
-    while (true) {
-        int ch = getch();
+    todo_win = create_list_win(20, 20, 5, 5);
+    
+    move(y,x);
+    while ((ch = getch()) != 113) { // while not q
         
-        //ofc the first thing we need is vim keys 
+        // ofc the first thing we need is vim keys 
         switch (ch) {
             case 104: // h
                 x -= 1;
@@ -44,22 +91,6 @@ int main(int argc, char** argv) {
                 x += 1;
                 break;
         } 
-        if (ch == 113) break; // q for quit
-
-        box(win, 0, 0);
-        wattron(win,COLOR_PAIR(1));
-        wattron(win, A_BOLD);
-        mvwprintw(win, 0, 1, "lmao");
-        wattroff(win, A_BOLD);
-        wattroff(win,COLOR_PAIR(1));
-        mvwprintw(win, 1, 2, "poopoopeepee");
-        wrefresh(win);
-
-        wrefresh(todo_win);
-
-        wbkgd(bottombar, COLOR_PAIR(2));        
-        mvwprintw(bottombar, 0, 2, "BOTTOM TEXT");
-        wrefresh(bottombar);
 
         move(y,x);
         refresh();
@@ -69,3 +100,19 @@ int main(int argc, char** argv) {
     endwin();
     return 0;
 }
+
+void 
+winch_handler(int sig) 
+{
+    endwin();
+    refresh();
+}
+
+WINDOW* 
+create_list_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;
+}