cpp mode

3 files changed, 76 insertions, 0 deletions

diff --git a/src/jo_exec.cpp b/src/jo_exec.cpp
new file mode 100644
index 0000000..a97012c
--- /dev/null
+++ b/src/jo_exec.cpp
@@ -0,0 +1,15 @@
+#include <jo_lowbat.hpp>
+
+string
+jo_exec(const char* cmd) {
+    array<char, 128> buffer;
+    string result;
+    unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
+    if (!pipe) {
+        throw runtime_error("popen() failed!");
+    }
+    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
+        result += buffer.data();
+    }
+    return result;
+}
diff --git a/src/jo_notify.cpp b/src/jo_notify.cpp
new file mode 100644
index 0000000..1683871
--- /dev/null
+++ b/src/jo_notify.cpp
@@ -0,0 +1,26 @@
+#include <jo_lowbat.hpp>
+
+void
+jo_notify(const string batlvl) {
+	string		str  = nullptr;
+	const char	*cmd = nullptr;
+
+	str = "notify-send \"";
+	str += batlvl;
+	str += "%\" \"Please plug in computer\" -u critical -t 15000";
+
+	cmd = str.c_str();
+	system(cmd);
+}
+
+void
+jo_speak(const string msg) {
+	string		str  = nullptr;
+	const char	*cmd = nullptr;
+
+	str = "echo \"";
+	str += msg;
+	str += "\" | espeak";
+	cmd = str.c_str();
+	system(cmd);
+}
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..2fe6063
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,35 @@
+#include <jo_lowbat.hpp>
+
+int main(int argc, const char *argv[]) {
+	string			msg       = nullptr;
+	string			acstat    = nullptr;
+	string			batlvl    = nullptr;
+	stringstream	battoint  = nullptr;
+	int				batlvlint = 0;
+
+	if (memcmp(argv[1], "--say", strlen(argv[1])))
+		msg = "beep beep - low battery";
+	else
+		msg = argv[2];
+
+	while (true) {
+		acstat = jo_exec("acpi | awk '{print $3}' | rev | cut -c 2- | rev");
+		batlvl = jo_exec("acpi | awk '{print $4}' | rev | cut -c 3- | rev");
+		battoint = batlvl;
+		battoint >> batlvlint;
+		if (batlvlint < 15) {
+			while (!memcmp(acstat, "Discharging", strlen(acstat))) {
+				jo_notify(batlvl);
+				if (memcmp(argv[1], "--silent", strlen(argv[1])))
+					jo_speak(msg);
+				sleep_for(seconds(20));
+				acstat = jo_exec("acpi | awk '{print $3}' | rev | cut -c 2- | rev");
+				batlvl = jo_exec("acpi | awk '{print $4}' | rev | cut -c 3- | rev");
+				if (!memcmp(acstat, "Charging", strlen(acstat)))
+					break ;
+			}
+		}
+		sleep_for(seconds(240));
+	}
+	return 0;
+}