Improved input reading to wait for event instead of pooling.

3 files changed, 6 insertions, 19 deletions

diff --git a/TUI/module.jai b/TUI/module.jai
index 7a7dc54..c1f40ce 100644
--- a/TUI/module.jai
+++ b/TUI/module.jai
@@ -98,19 +98,10 @@ Keys :: enum u8 {
     Resize  :: 1; //410; // TODO Why?!
 }
 
-input_semaphore: Semaphore;
 key_semaphore: Semaphore;
 key_mutex: Mutex;
 key_input := Keys.None;
 key_resize := Keys.None;
-// key_queue: [2] Key; // TODO Queue with size 1!? hmmm nice!
-// key_queue_idx := 0;
-
-
-
-// queue_semaphore: Semaphore;
-// queue_mutex: Mutex;
-// queue :: Keys;
 
 // Notes
 // So, the semaphore usage should indicate the items on the key_queue.
@@ -126,9 +117,9 @@ process_input :: (thread: *Thread) -> s64 {
     defer dam(">STOP signal_input\n");
     while(true) {
         if initialized == false return 0;
-        if key_input != Keys.None { // TODO Reading without mutex...
+        if key_input != Keys.None {
             dam("waiting..");
-            sleep_milliseconds(100);
+            sleep_milliseconds(100); // We could increase this value as a push-back mechanism if we're just hitting it repeateadly.
             dam("!\n\r");
             continue;
         }
@@ -170,7 +161,7 @@ get_key :: (wait_milliseconds: s32) -> Key {
         defer key_resize = Keys.None;
         return xx key_resize;
     }
-    
+
     defer key_input = Keys.None;
     return xx key_input;
 }
@@ -186,7 +177,6 @@ dam("B");
     init(*input_buffer_mutex, "input_buffer_mutex");
     assert(thread_init(*input_process_thread, process_input), "Failed to initialize thread.");
 dam("C");
-    // init(*input_semaphore);
     init(*key_semaphore);
     init(*key_mutex, "key_mutex");
 dam("D");
@@ -199,10 +189,7 @@ stop :: () {
     if initialized == false return;
     initialized = false;
 
-    // signal(*input_semaphore); // TODO Maybe use tcflush ???
     thread_deinit(*input_process_thread);
-
-    // destroy(*input_semaphore);
     destroy(*key_semaphore);
     
     OS_reset_terminal();
diff --git a/TUI/unix.jai b/TUI/unix.jai
index 1bfa400..523aeb5 100644
--- a/TUI/unix.jai
+++ b/TUI/unix.jai
@@ -135,8 +135,8 @@ OS_prepare_terminal :: () {
     raw_tio_mode.c_lflag &= ~(.ECHO | .ECHONL | .ICANON | .ISIG | .IEXTEN);
     raw_tio_mode.c_cflag &= ~(.CSIZE | .PARENB);
     raw_tio_mode.c_cflag |= .CS8;
-    raw_tio_mode.c_cc[Control_Chars.VMIN] = 0;
-    raw_tio_mode.c_cc[Control_Chars.VTIME] = 1;
+    raw_tio_mode.c_cc[Control_Chars.VMIN] = 1;
+    raw_tio_mode.c_cc[Control_Chars.VTIME] = 0;
     tcsetattr(STDIN_FILENO, 0, *raw_tio_mode); // TODO Log on error.
 }
 
diff --git a/ttt.jai b/ttt.jai
index 0515262..c834bf1 100644
--- a/ttt.jai
+++ b/ttt.jai
@@ -1227,8 +1227,8 @@ main :: () {
         key: TUI.Key = #char "d";
         while(key != #char "q") {
             __mark := get_temporary_storage_mark();
+            sleep_milliseconds(1000);
             key = TUI.get_key(3000);
-            // sleep_milliseconds(10);
             
             if key != xx TUI.Keys.None print_character(key);
             else write_string("-");