init(git): Base commit

src/modules/backlight.cpp

@@ -0,0 +1,63 @@
+#include "modules/backlight.hpp"
+#include "utils/config.hpp"
+#include "utils/io.hpp"
+
+using namespace modules;
+
+BacklightModule::BacklightModule(const std::string& name_) : InotifyModule(name_)
+{
+  this->formatter->add(DEFAULT_FORMAT, TAG_LABEL, { TAG_LABEL, TAG_BAR, TAG_RAMP });
+
+  if (this->formatter->has(TAG_LABEL))
+    this->label = drawtypes::get_optional_config_label(name(), get_tag_name(TAG_LABEL), "%percentage%");
+  if (this->formatter->has(TAG_BAR))
+    this->bar = drawtypes::get_config_bar(name(), get_tag_name(TAG_BAR));
+  if (this->formatter->has(TAG_RAMP))
+    this->ramp = drawtypes::get_config_ramp(name(), get_tag_name(TAG_RAMP));
+
+  if (this->label)
+    this->label_tokenized = this->label->clone();
+
+  auto card = config::get<std::string>(name(), "card");
+
+  this->path_val = string::replace(PATH_BACKLIGHT_VAL, "%card%", card);
+  this->path_max = string::replace(PATH_BACKLIGHT_MAX, "%card%", card);
+
+  this->watch(string::replace(PATH_BACKLIGHT_VAL, "%card%", card));
+}
+
+bool BacklightModule::on_event(InotifyEvent *event)
+{
+  if (event != nullptr)
+    log_trace(event->filename);
+
+  auto val = io::file::get_contents(this->path_val);
+  this->val = std::stoull(val.c_str(), 0, 10);
+
+  auto max = io::file::get_contents(this->path_max);
+  this->max = std::stoull(max.c_str(), 0, 10);
+
+  this->percentage = (int) float(this->val) / float(this->max) * 100.f + 0.5f;
+
+  if (!this->label)
+    return true;
+
+  this->label_tokenized->text = this->label->text;
+  this->label_tokenized->replace_token("%percentage%", std::to_string(this->percentage)+"%");
+
+  return true;
+}
+
+bool BacklightModule::build(Builder *builder, const std::string& tag)
+{
+  if (tag == TAG_BAR)
+    builder->node(this->bar, this->percentage);
+  else if (tag == TAG_RAMP)
+    builder->node(this->ramp, this->percentage);
+  else if (tag == TAG_LABEL)
+    builder->node(this->label_tokenized);
+  else
+    return false;
+
+  return true;
+}