1 files changed, 26 insertions, 0 deletions

diff --git a/unlock_indicator.h b/unlock_indicator.h
new file mode 100644
index 0000000..93c1de8
--- /dev/null
+++ b/unlock_indicator.h
@@ -0,0 +1,26 @@
+#ifndef _UNLOCK_INDICATOR_H
+#define _UNLOCK_INDICATOR_H
+
+typedef enum {
+    STATE_STARTED = 0,           /* default state */
+    STATE_KEY_PRESSED = 1,       /* key was pressed, show unlock indicator */
+    STATE_KEY_ACTIVE = 2,        /* a key was pressed recently, highlight part
+                                   of the unlock indicator. */
+    STATE_BACKSPACE_ACTIVE = 3,  /* backspace was pressed recently, highlight
+                                   part of the unlock indicator in red. */
+    STATE_NOTHING_TO_DELETE = 4, /* backspace was pressed, but there is nothing to delete. */
+} unlock_state_t;
+
+typedef enum {
+    STATE_AUTH_IDLE = 0,          /* no authenticator interaction at the moment */
+    STATE_AUTH_VERIFY = 1,        /* currently verifying the password via authenticator */
+    STATE_AUTH_LOCK = 2,          /* currently locking the screen */
+    STATE_AUTH_WRONG = 3,         /* the password was wrong */
+    STATE_I3LOCK_LOCK_FAILED = 4, /* i3lock failed to load */
+} auth_state_t;
+
+xcb_pixmap_t draw_image(uint32_t* resolution);
+void redraw_screen(void);
+void clear_indicator(void);
+
+#endif