add clock

1 files changed, 63 insertions, 0 deletions

diff --git a/applications/clock/source/main.cpp b/applications/clock/source/main.cpp
new file mode 100644
index 0000000..3a1270d
--- /dev/null
+++ b/applications/clock/source/main.cpp
@@ -0,0 +1,63 @@
+#include <pake/widgets/fixed-text.hpp>
+#include <daguerre/psf.hpp>
+#include <pake/window.hpp>
+#include <ctime>
+
+static daguerre::fixed_font<bool> *font;
+
+std::string the_time() {
+
+  time_t t = time(0);
+
+  //convert to edt - TODO: timezones in euler
+  t -= 4 * 3600 * 1024;
+
+  tm *gt = gmtime(&t);
+
+  int hour = (gt->tm_hour - 1) % 12 + 1;
+  int min = gt->tm_min;
+  int sec = gt->tm_sec;
+  bool pm = gt->tm_hour >= 12;
+
+  std::string s;
+  s.resize(8);
+
+  s[0] = hour / 10 + '0'; s[1] = hour % 10 + '0';
+  s[3] = min  / 10 + '0'; s[4] = min  % 10 + '0';
+
+  s[2] = sec % 2 == 0 ? ':' : ' ';
+
+  s[5] = ' ';
+  s[6] = pm ? 'p' : 'a';
+  s[7] = 'm';
+
+  if (s[0] == '0')
+    s.erase(0, 1);
+
+  return s;
+
+}
+
+int main(int, char **) {
+
+  font = new daguerre::fixed_font<bool>(
+    daguerre::try_load_psf("/assets/terminus/10x18-bold.psf").value());
+
+  pake::widgets::fixed_text *text =
+    new pake::widgets::fixed_text(the_time(), font,
+      euler::syscall::encode_color(0xaa, 0xaa, 0xaa),
+      euler::syscall::encode_color(0x00, 0x00, 0x00),
+      pake::halign::center, pake::valign::center);
+
+  pake::window w(90, 28, "Clock");
+  w.set_root(std::unique_ptr<pake::widget>(text));
+  w.render_and_send_to_compositor();
+  w.show();
+
+  while (1) {
+    euler::syscall::sleep(512);
+    text->set_text(the_time());
+    w.render_and_send_to_compositor();
+  }
+
+}