graphics!

1 files changed, 45 insertions, 0 deletions

diff --git a/src/user/popups/popup.c b/src/user/popups/popup.c
new file mode 100644
index 0000000..d214f81
--- /dev/null
+++ b/src/user/popups/popup.c
@@ -0,0 +1,45 @@
+#include <popups/popup.h>
+
+#include <knob/format.h>
+#include <knob/heap.h>
+
+#include <pland/syscall.h>
+
+void handle_actions(struct popup *p) {
+  if (p->has_quit)
+    return;
+  struct window_action a;
+  while (1) {
+    _get_win_action(p->handle, &a);
+    if (a.action_type == NOT_READY)
+      return;
+    if ((a.action_type == KEY_DOWN)) {
+    //syslogf("got key 0x%2x, 0x%3x", a.as_key.key_id, a.as_key.modifiers);
+      for (const struct key_packet *kp = p->quit_binds; kp->key_id; ++kp) {
+      //syslogf("checking against 0x%2x, 0x%3x", kp->key_id, kp->modifiers);
+        if ((a.as_key.key_id == kp->key_id) && (a.as_key.modifiers == kp->modifiers)) {
+          p->has_quit = true;
+          p->quit_as = a.as_key;
+          return;
+        }
+      }
+    }
+  }
+}
+
+void delete_popup(struct popup *p) {
+  _delete_window(p->handle);
+  free_block(p->pixbuf);
+  if (p->free_quit_binds)
+    free_block(p->quit_binds);
+}
+
+void make_modal(struct popup *p) {
+  handle_actions(p);
+  while (!p->has_quit) {
+    _wait_for_action();
+    _yield_task();
+    handle_actions(p);
+  }
+  delete_popup(p);
+}
\ No newline at end of file