terminal application with ipc, shift+pause state dumper, hello world for terminal, meminfo popup program

1 files changed, 23 insertions, 2 deletions

diff --git a/src/kernel/window.c b/src/kernel/window.c
index 28798d1..078a194 100644
--- a/src/kernel/window.c
+++ b/src/kernel/window.c
@@ -99,7 +99,8 @@ got_window:
   return w;
 }
 
-void del_window(struct window *w) {
+static void del_no_paint(struct window *w) {
+//logf(LOG_INFO, "-- deleting window 0x%h", w);
   if (w == top_window)
     top_window = w->below;
   if (w == bottom_window)
@@ -109,17 +110,37 @@ void del_window(struct window *w) {
   if (w->above)
     w->above->below = w->below;
 
+//logf(LOG_INFO, " -- action buffer was 0x%h", w->action_buffer);
   free_pages(w->action_buffer, ACTION_BUFFER_PAGES);
   w->pixel_buffer_pma = 0;
+}
 
+void del_window(struct window *w) {
+  del_no_paint(w);
   paint_all();
 }
 
-void resize_window(struct window *w, uint16_t width, uint16_t height) {
+void delete_any_windows_from(struct task_state *tstate) {
+//logf(LOG_INFO, "-- deleting windows from 0x%h", tstate);
+  bool need_to_paint = false;
+  for (struct window *w = windows; w < windows + MAX_WINDOWS; ++w)
+    if (w->pixel_buffer_pma && (w->from_task == tstate)) {
+    //logf(LOG_INFO, " -- found match at 0x%h", w);
+      del_no_paint(w);
+      need_to_paint = true;
+    }
+  if (need_to_paint) {
+  //logf(LOG_INFO, "-- trying to paint after deleting windows");
+    paint_all();
+  }
+}
+
+void resize_window(struct window *w, uint16_t width, uint16_t height, const void *pixel_buffer) {
   const bool smaller = (width < w->width) || (height < w->height);
 
   w->width = width;
   w->height = height;
+  reassign_pixel_buffer(w, pixel_buffer);
 
   if (smaller)
     paint_all();