Move things out of main

1 files changed, 66 insertions, 52 deletions

diff --git a/src/screen.c b/src/screen.c
index d695ee7..8393e07 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -93,7 +93,9 @@ static struct funcholder userfuncs[] = {
 };
 
 void intercleanup(int signum) {
-    signum++; // So gcc doesn't yell at me
+    // Only want to handle interrupts
+    if(signum != SIGINT)
+        abort();
 
     endwin();
     error(0, 0, "[VX-GAMBLEGROUND] Caught interrupt");
@@ -110,24 +112,6 @@ static const struct sigaction handlers[] = {
     }
 };
 
-static float normalize(float value, float oldmin, float oldmax, float newmin, float newmax) {
-    // x(normal) = (b - a) * ((x - x(min)) / (max x - min x)) + a, where [a, b] is the new range
-    return (newmax - newmin) * ((value - oldmin) / (oldmax - oldmin)) + newmin;
-}
-
-// Find the result of x + offset and constrict it to the range [min, max]. x must be >= min
-static int rangemod(int x, int offset, int min, int max) {
-    return ((x - min + offset) % (max - min + 1)) + min;
-}
-
-static int init_rgb_color(int colornum, int red, int green, int blue) {
-    int nred    = normalize(red,    RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
-    int ngreen  = normalize(green,  RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
-    int nblue   = normalize(blue,   RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
-
-    return init_color(colornum, nred, ngreen, nblue);
-}
-
 // Initialize sodium, curses, and set the proper locale. Exits on error, returns 0 otherwise
 static int doinit(void) {
     if(sodium_init() < 0)
@@ -201,6 +185,41 @@ static WINDOW* create_banner(int col, int randomnum) {
     return phrase;
 }
 
+// I will figure out how to properly pass a void pointer eventually (if I care enough)
+static int init_items(ITEM *items[], const char *menuopts[], size_t menuopts_size, struct funcholder usrptrs[]) {
+    for(size_t i = 0; i < menuopts_size; i++) {
+        items[i] = new_item(menuopts[i], NULL);
+        set_item_userptr(items[i], (void*)&usrptrs[i]);
+    }
+    items[menuopts_size] = NULL;
+
+    return 0;
+}
+
+static int init_custom_menu_format(WINDOW *menuholder, MENU *menu, const int fmtdim[2], Menu_Options toggleon, Menu_Options toggleoff) {
+    // Set menu options & format
+    set_menu_format(menu, fmtdim[0], fmtdim[1]);
+    menu_opts_on(menu, toggleon);
+    menu_opts_off(menu, toggleoff);
+
+    int holder1 = -1, holder2 = -1;
+    getmaxyx(menuholder, holder1, holder2);
+    if(holder1  < 0 || holder2 < 0) {
+        endwin();
+        error(1, errno, "[VX-GAMBLEGROUND] Could not get bounds for menu subwindow");
+    }
+    set_menu_win(menu, menuholder);
+    set_menu_sub(menu, derwin(menuholder, holder1, holder2, 0, 0));
+
+    set_menu_mark(menu, NULL);
+    post_menu(menu);
+    wbkgd(menuholder, COLOR_PAIR(CCP_BANNER));
+    set_menu_back(menu, COLOR_PAIR(CCP_BANNER));
+    wnoutrefresh(menuholder);
+
+    return 0;
+}
+
 int main() {
     doinit();
     docolors();
@@ -234,44 +253,20 @@ int main() {
     }
 
     WINDOW *banner = create_banner(col, randomnum);
+    init_items(items, menu_choices, STATIC_ARRSIZE(menu_choices), userfuncs);
 
-
-    // Set up menu items
-    for(long unsigned int i = 0; i < STATIC_ARRSIZE(menu_choices); i++) {
-        items[i] = new_item(menu_choices[i], NULL);
-        set_item_userptr(items[i], (void*)&userfuncs[i]);
-    }
-    items[STATIC_ARRSIZE(menu_choices)] = NULL;
-
+    // No point in moving this into a function
     menu = new_menu(items);
     if(menu == NULL) {
         endwin();
         error(1, errno, "Could not create menu");
     }
 
-    // Set menu options & format
-    set_menu_format(menu, 1, col);
-    menu_opts_on(menu, O_ONEVALUE | O_IGNORECASE);
-    menu_opts_off(menu, O_SHOWDESC | O_NONCYCLIC);
-
+    // Set up the menuholder & init everything
     menuholder = newwin(1, col, row - 1, 0);
-    keypad(menuholder, TRUE);
-
-
-    int holder1 = -1, holder2 = -1;
-    getmaxyx(menuholder, holder1, holder2);
-    if(holder1  < 0 || holder2 < 0) {
-        endwin();
-        error(1, errno, "[VX-GAMBLEGROUND] Could not get bounds for menu subwindow");
-    }
-    set_menu_win(menu, menuholder);
-    set_menu_sub(menu, derwin(menuholder, holder1, holder2, 0, 0));
+    keypad(menuholder, TRUE);    
+    init_custom_menu_format(menuholder, menu, (int []){1, col}, O_ONEVALUE | O_IGNORECASE, O_SHOWDESC | O_NONCYCLIC);
 
-    set_menu_mark(menu, NULL);
-    post_menu(menu);
-    wbkgd(menuholder, COLOR_PAIR(CCP_BANNER));
-    set_menu_back(menu, COLOR_PAIR(CCP_BANNER));
-    wnoutrefresh(menuholder);
 
     WINDOW *slots = newwin(row - 2, col, 1, 0);
     if(slots == NULL) {
@@ -310,9 +305,6 @@ int main() {
                 break;
 
             case KEY_ENTER: case FUCKED_UP_ENTER: // Enter
-                //wclear(menuholder);
-                //mvwaddstr(menuholder, 0, 0, "This shit brokey lmao");
-
                 p = (struct funcholder *)item_userptr(current_item(menu));
                 switch(p->type) {
                     case FH_SPIN:
@@ -333,6 +325,9 @@ int main() {
                 }
 
                 break;
+
+            default:
+                break;
         }
     }
 
@@ -351,7 +346,7 @@ int main() {
 int spin(void *spinp) {
     struct spinp *p = (struct spinp *)spinp;
 
-    struct timespec sleeper = {
+    static const struct timespec sleeper = {
         .tv_sec = 0,
         .tv_nsec = 1000000000 /* Nanoseconds in 1 second */ / NUMCOLORPAIRS
     };
@@ -406,4 +401,23 @@ int quit(void *quitp) {
     exit(0);
 
     return 0;
+}
+
+
+
+float normalize(float value, float oldmin, float oldmax, float newmin, float newmax) {
+    // x(normal) = (b - a) * ((x - x(min)) / (max x - min x)) + a, where [a, b] is the new range
+    return (newmax - newmin) * ((value - oldmin) / (oldmax - oldmin)) + newmin;
+}
+
+int rangemod(int x, int offset, int min, int max) {
+    return ((x - min + offset) % (max - min + 1)) + min;
+}
+
+static int init_rgb_color(int colornum, int red, int green, int blue) {
+    int nred    = normalize(red,    RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
+    int ngreen  = normalize(green,  RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
+    int nblue   = normalize(blue,   RGB_MIN, RGB_MAX, CURSESCOLOR_MIN, CURSESCOLOR_MAX);
+
+    return init_color(colornum, nred, ngreen, nblue);
 }
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