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#include <jo_lowbat.hpp>
#include <iostream>
#include <array>
#include <memory>
#include <algorithm>
using namespace std;
uint8_t
Lowbat::jo_testAcpi(void) {
if (system("which acpi > /dev/null 2>&1")) {
cout << "acpi is not installed. Please install it in order to run lowbat" << endl;
return 1;
}
cout << "acpi is installed" << endl;
return 0;
}
uint8_t
Lowbat::jo_testNotifySend(void) {
if (system("which notify-send > /dev/null 2>&1")) {
cout << "notify-send is not installed. Please install it in order to run lowbat" << endl;
return 1;
}
cout << "notify-send is installed" << endl;
return 0;
}
uint8_t
Lowbat::jo_testEspeak(void) {
if (system("which espeak > /dev/null 2>&1")) {
cout << "espeak is not installed. Please install it in order to run --say option" << endl;
return 1;
}
cout << "espeak is installed" << endl;
return 0;
}
int
Lowbat::jo_fetchBatlvl(void) {
cout << "Fetching batlvl: ";
m_batlvl = Lowbat::jo_exec("acpi | awk '{print $4}' | rev | cut -c 3- | rev");
m_batlvl.erase(remove(m_batlvl.begin(), m_batlvl.end(), '\n'), m_batlvl.end());
cout << m_batlvl << "%" << endl;
return stoi(m_batlvl);
}
int
Lowbat::jo_fetchAcstat(void) {
int ret;
cout << "Fetching acstat: "
ret = system("acpi | grep -q Discharging");
if (ret != 0)
cout << "Charging" << endl;
else
cout << "Discharging" << endl;
return ret;
}
string
Lowbat::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;
}
int
Lowbat::jo_notify(void) {
string str;
str = "notify-send \"Low battery: ";
str += m_batlvl;
str += "%\" \"Please plug in computer\" -u critical -t 15000";
cout << "Notifying" << endl;
return system(str.c_str());
}
int
Lowbat::jo_speak(void) {
string str;
str = "echo \"";
str += m_msg;
str += "\" | espeak";
cout << "Speaking: " << m_msg << endl;
return system(str.c_str());
}
void
Lowbat::jo_setMsg(const char *msg) {
m_msg = msg;
}
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