fileroller/procroller: use alternate screen

src/lib/debug.c

@@ -2,7 +2,7 @@
 
 static void
 ncpile_debug(const ncpile* p, FILE* debugfp){
-  fprintf(debugfp, "  -=+********************** %16p pile *************************+=-\n", p);
+  fprintf(debugfp, "  ************************* %16p pile ****************************\n", p);
   const ncplane* n = p->top;
   const ncplane* prev = NULL;
   int planeidx = 0;
@@ -33,7 +33,7 @@ ncpile_debug(const ncpile* p, FILE* debugfp){
 
 void notcurses_debug(notcurses* nc, FILE* debugfp){
   const ncpile* p = ncplane_pile(nc->stdplane);
-  fprintf(debugfp, " ************************** notcurses debug state *****************************\n");
+  fprintf(debugfp, " -------------------------- notcurses debug state -----------------------------\n");
   const ncpile* p0 = p;
   do{
     ncpile_debug(p0, debugfp);
@@ -43,5 +43,5 @@ void notcurses_debug(notcurses* nc, FILE* debugfp){
       fprintf(stderr, "WARNING: expected ->prev %p, got %p\n", prev, p0->prev);
     }
   }while(p != p0);
-  fprintf(debugfp, " ******************************************************************************\n");
+  fprintf(debugfp, " ______________________________________________________________________________\n");
 }

src/poc/fileroller.c

@@ -42,7 +42,7 @@ int main(int argc, char** argv){
   }
   setlocale(LC_ALL, "");
   notcurses_options opts = {
-    .flags = NCOPTION_INHIBIT_SETLOCALE | NCOPTION_NO_ALTERNATE_SCREEN |
+    .flags = NCOPTION_INHIBIT_SETLOCALE |
               NCOPTION_SUPPRESS_BANNERS,
   };
   struct notcurses* nc = notcurses_init(&opts, NULL);
@@ -66,6 +66,10 @@ int main(int argc, char** argv){
       notcurses_stop(nc);
       return EXIT_FAILURE;
     }
+    ncplane_set_fg_rgb(n, 0x00bcaa);
+    ncplane_printf_aligned(n, -1, NCALIGN_CENTER, "press any key to continue (%s)", *argv);
+    notcurses_render(nc);
+    notcurses_getc(nc, NULL, NULL, NULL);
   }
 
 done:

src/poc/procroller.c

@@ -43,7 +43,7 @@ int main(int argc, char** argv){
   }
   setlocale(LC_ALL, "");
   notcurses_options opts = {
-    .flags = NCOPTION_INHIBIT_SETLOCALE | NCOPTION_NO_ALTERNATE_SCREEN |
+    .flags = NCOPTION_INHIBIT_SETLOCALE |
               NCOPTION_SUPPRESS_BANNERS,
   };
   struct notcurses* nc = notcurses_init(&opts, NULL);
@@ -69,6 +69,10 @@ int main(int argc, char** argv){
     notcurses_stop(nc);
     return EXIT_FAILURE;
   }
+  ncplane_set_fg_rgb(std, 0x00bcaa);
+  ncplane_printf_aligned(std, -1, NCALIGN_CENTER, "press any key to continue (%s)", *argv);
+  notcurses_render(nc);
+  notcurses_getc(nc, NULL, NULL, NULL);
   if(notcurses_stop(nc)){
     return EXIT_FAILURE;
   }