mirror of
https://github.com/Quill-OS/quill.git
synced 2024-11-01 05:43:21 -07:00
451 lines
14 KiB
C++
451 lines
14 KiB
C++
#ifndef FUNCTIONS_H
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#define FUNCTIONS_H
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#include <QFile>
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#include <QString>
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#include <QTextStream>
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#include <fstream>
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#include <QDir>
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#include <QProcess>
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#include <regex>
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#include <QThread>
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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// WoW, global variables and namespaces are awesome
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namespace global {
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namespace battery {
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inline bool showLowBatteryDialog;
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inline bool showCriticalBatteryAlert;
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inline bool batteryAlertLock;
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}
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namespace reader {
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inline int pageNumber;
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inline int bookNumber;
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inline bool skipOpenDialog;
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inline bool startBatteryWatchdog;
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inline bool startUsbmsPrompt;
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inline bool bookIsEpub;
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}
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namespace kobox {
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inline bool showKoboxSplash;
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inline bool koboxSettingsRebootDialog;
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inline bool resetKoboxUserDataBool;
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inline bool resetKoboxDialog;
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}
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namespace mainwindow {
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namespace tabSwitcher {
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inline bool repaint;
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inline bool appsWidgetCreated;
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inline bool appsWidgetSelected;
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inline bool settingsChooserWidgetCreated;
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inline bool settingsChooserWidgetSelected;
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}
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inline bool updateDialog;
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inline bool lowBatteryDialog;
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}
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namespace usbms {
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inline bool usbmsDialog;
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inline bool showUsbmsDialog;
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inline bool launchUsbms;
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inline bool koboxExportExtensions;
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}
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namespace settings {
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inline bool settingsRebootDialog;
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}
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namespace text {
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inline bool textBrowserDialog;
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inline QString textBrowserContents;
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}
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namespace keyboard {
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inline bool keyboardDialog;
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inline bool keypadDialog;
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inline bool searchDialog;
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inline bool vncDialog;
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inline QString keyboardText;
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inline QString keypadText;
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}
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namespace toast {
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inline QString message;
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inline bool wifiToast;
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}
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inline QString systemInfoText;
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inline bool forbidOpenSearchDialog;
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inline bool isN705;
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inline bool isN905C;
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inline bool isN613;
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inline bool isN873;
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}
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// https://stackoverflow.com/questions/6080853/c-multiple-definition-error-for-global-functions-in-the-header-file/20679534#20679534
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namespace {
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QString checkconfig_str_val;
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QString deviceUID;
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QString device;
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QString batt_level;
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QString kernelVersion;
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int batt_level_int;
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int defaultEpubPageWidth;
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int defaultEpubPageHeight;
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bool checked_box = false;
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bool checkconfig(QString file) {
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QFile config(file);
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config.open(QIODevice::ReadOnly);
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QTextStream in (&config);
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const QString content = in.readAll();
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std::string contentstr = content.toStdString();
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if(contentstr.find("true") != std::string::npos) {
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return true;
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}
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else {
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return false;
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}
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config.close();
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return 0;
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};
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bool checkconfig_rw(QString file) {
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QFile config(file);
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config.open(QIODevice::ReadWrite);
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QTextStream in (&config);
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const QString content = in.readAll();
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std::string contentstr = content.toStdString();
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if(contentstr.find("true") != std::string::npos) {
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return true;
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}
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else {
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return false;
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}
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config.close();
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return 0;
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};
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void setDefaultWorkDir() {
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QDir::setCurrent("/mnt/onboard/.adds/inkbox");
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}
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int brightness_checkconfig(QString file) {
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QFile config(file);
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config.open(QIODevice::ReadWrite);
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QTextStream in (&config);
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const QString content = in.readAll();
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int content_int = content.toInt();
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return content_int;
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config.close();
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return 0;
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}
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void set_brightness(int value) {
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std::ofstream fhandler;
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fhandler.open("/var/run/brightness");
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fhandler << value;
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fhandler.close();
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}
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void set_brightness_ntxio(int value) {
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// Thanks to Kevin Short for this (GloLight)
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int light;
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if((light = open("/dev/ntx_io", O_RDWR)) == -1) {
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fprintf(stderr, "Error opening ntx_io device\n");
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}
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ioctl(light, 241, value);
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}
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int int_checkconfig(QString file) {
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QFile int_config(file);
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int_config.open(QIODevice::ReadOnly);
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QString valuestr = int_config.readAll();
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int value = valuestr.toInt();
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int_config.close();
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return value;
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return 0;
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}
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int display_quote() {
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QDir::setCurrent(".config/05-quote");
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QString quote_prog ("sh");
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QStringList quote_args;
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quote_args << "quote.sh";
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QProcess *quote_proc = new QProcess();
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quote_proc->start(quote_prog, quote_args);
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quote_proc->waitForFinished();
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QDir::setCurrent("/mnt/onboard/.adds/inkbox");
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int quote_value = int_checkconfig(".config/05-quote/quote");
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return quote_value;
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return 0;
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}
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void string_writeconfig(std::string file, std::string config_option) {
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std::ofstream fhandler;
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fhandler.open(file);
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fhandler << config_option;
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fhandler.close();
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}
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void string_checkconfig(QString file) {
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checkconfig_str_val = "";
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QFile config(file);
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config.open(QIODevice::ReadWrite);
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QTextStream in (&config);
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checkconfig_str_val = in.readAll();
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config.close();
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}
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void string_checkconfig_ro(QString file) {
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checkconfig_str_val = "";
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QFile config(file);
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config.open(QIODevice::ReadOnly);
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QTextStream in (&config);
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checkconfig_str_val = in.readAll();
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config.close();
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}
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void brightness_writeconfig(int value) {
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std::ofstream fhandler;
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fhandler.open(".config/03-brightness/config");
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fhandler << value;
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fhandler.close();
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}
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int get_brightness() {
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string_checkconfig_ro("/opt/inkbox_device");
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if(checkconfig_str_val == "n613\n") {
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string_checkconfig_ro(".config/03-brightness/config");
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int brightness;
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if(checkconfig_str_val == "") {
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brightness = 0;
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}
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else {
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brightness = checkconfig_str_val.toInt();
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}
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return brightness;
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}
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else {
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QFile brightness("/var/run/brightness");
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brightness.open(QIODevice::ReadOnly);
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QString valuestr = brightness.readAll();
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int value = valuestr.toInt();
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brightness.close();
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return value;
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}
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return 0;
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}
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void get_battery_level() {
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QFile batt_level_file("/sys/devices/platform/pmic_battery.1/power_supply/mc13892_bat/capacity");
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batt_level_file.open(QIODevice::ReadOnly);
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batt_level = batt_level_file.readAll();
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batt_level = batt_level.trimmed();
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batt_level_int = batt_level.toInt();
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batt_level = batt_level.append("%");
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batt_level_file.close();
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}
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void writeconfig(std::string file, std::string config) {
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std::ofstream fhandler;
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fhandler.open(file);
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fhandler << config << std::boolalpha << checked_box << std::endl;
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fhandler.close();
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}
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bool checkconfig_match(QString file, std::string pattern) {
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QFile config(file);
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config.open(QIODevice::ReadWrite);
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QTextStream in (&config);
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const QString content = in.readAll();
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std::string contentstr = content.toStdString();
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// Thanks to https://stackoverflow.com/questions/22516463/how-do-i-find-a-complete-word-not-part-of-it-in-a-string-in-c
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std::regex r("\\b" + pattern + "\\b");
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std::smatch m;
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if(std::regex_search(contentstr, m, r)) {
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return true;
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}
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else {
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return false;
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}
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config.close();
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return 0;
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};
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bool isBatteryLow() {
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// Checks if battery level is under 15% of total capacity.
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get_battery_level();
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if(batt_level_int <= 15) {
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return true;
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}
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else {
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return false;
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}
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return 0;
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}
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bool isBatteryCritical() {
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// Checks if the battery level is critical (i.e. <= 5%)
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get_battery_level();
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if(batt_level_int <= 5) {
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return true;
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}
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else {
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return false;
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}
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return 0;
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}
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void zeroBrightness() {
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string_checkconfig_ro("/opt/inkbox_device");
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if(checkconfig_str_val != "n613\n") {
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set_brightness(0);
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}
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else {
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set_brightness_ntxio(0);
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}
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}
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void poweroff(bool splash) {
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if(splash == true) {
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QString prog ("/sbin/poweroff");
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QStringList args;
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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}
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else {
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QString prog ("/sbin/poweroff");
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QStringList args;
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args << "no_splash";
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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}
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}
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void reboot(bool splash) {
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if(splash == true) {
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QString prog ("/sbin/reboot");
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QStringList args;
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if(global::kobox::resetKoboxUserDataBool == true) {
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args << "splash" << "reset_kobox";
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}
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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}
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else {
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QString prog ("/sbin/reboot");
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QStringList args;
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if(global::kobox::resetKoboxUserDataBool == true) {
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args << "no_splash" << "reset_kobox";
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}
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else {
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args << "no_splash";
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}
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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}
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}
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void getUID() {
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QString prog ("dd");
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QStringList args;
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args << "if=/dev/mmcblk0" << "bs=512" << "skip=1" << "count=1" << "status=none";
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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proc->waitForFinished();
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deviceUID = proc->readAllStandardOutput();
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deviceUID = deviceUID.left(256);
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}
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void getKernelVersion() {
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QString prog ("uname");
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QStringList args;
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args << "-r";
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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proc->waitForFinished();
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kernelVersion = proc->readAllStandardOutput();
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kernelVersion = kernelVersion.trimmed();
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setDefaultWorkDir();
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QString fifo_prog("sh");
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QStringList fifo_args;
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fifo_args << "get_kernel_build_id.sh";
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QProcess *fifo_proc = new QProcess();
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fifo_proc->start(fifo_prog, fifo_args);
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fifo_proc->waitForFinished();
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QThread::msleep(100);
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string_checkconfig_ro("/external_root/run/build_id");
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QString kernelBuildID = checkconfig_str_val.trimmed();
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kernelVersion.append(", build ");
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kernelVersion.append(kernelBuildID);
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}
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void getSystemInfo() {
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getUID();
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getKernelVersion();
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global::systemInfoText = "<b>InkBox OS version ";
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string_checkconfig_ro("/external_root/opt/isa/version");
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global::systemInfoText.append(checkconfig_str_val);
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global::systemInfoText.append("</b>");
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global::systemInfoText.append("<br><b>Device UID:</b> ");
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global::systemInfoText.append(deviceUID);
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global::systemInfoText.append("<br><b>Kernel version:</b> ");
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global::systemInfoText.append(kernelVersion);
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global::systemInfoText.append("<br><b>Device:</b> ");
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string_checkconfig_ro("/opt/inkbox_device");
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QString device = checkconfig_str_val.trimmed();
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global::systemInfoText.append(device);
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}
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void resetKoboxUserData() {
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global::kobox::resetKoboxUserDataBool = true;
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reboot(true);
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}
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QString findEpubMetadata(QString book_file, QString metadata) {
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setDefaultWorkDir();
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QString prog ("sh");
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QStringList args;
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args << "find_epub_metadata.sh" << book_file << metadata;
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QProcess *proc = new QProcess();
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proc->start(prog, args);
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proc->waitForFinished();
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QString returnedMetadata = proc->readAllStandardOutput();
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return returnedMetadata;
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}
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void defineDefaultPageSize() {
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string_checkconfig_ro("/opt/inkbox_device");
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if(checkconfig_str_val == "n705\n") {
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defaultEpubPageWidth = 365;
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defaultEpubPageHeight = 365;
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}
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if(checkconfig_str_val == "n905\n") {
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defaultEpubPageHeight = 425;
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defaultEpubPageWidth = 425;
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}
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if(checkconfig_str_val == "n613\n") {
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defaultEpubPageHeight = 450;
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defaultEpubPageWidth = 450;
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}
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if(checkconfig_str_val == "n873\n") {
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defaultEpubPageHeight = 525;
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defaultEpubPageWidth = 525;
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}
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}
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void pre_set_brightness(int brightnessValue) {
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string_checkconfig_ro("/opt/inkbox_device");
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if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
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set_brightness(brightnessValue);
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}
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else if(checkconfig_str_val == "n613\n") {
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set_brightness_ntxio(brightnessValue);
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}
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else {
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set_brightness(brightnessValue);
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}
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}
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void cinematicBrightness(int value, int mode) {
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/* mode can be 0 or 1, respectively
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* 0: Bring UP brightness
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* 1: Bring DOWN brightness
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*/
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if(mode == 0) {
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int brightness = 0;
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while(brightness != value) {
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brightness = brightness + 1;
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pre_set_brightness(brightness);
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QThread::msleep(30);
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}
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}
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else {
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int brightness = get_brightness();
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while(brightness != 0) {
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brightness = brightness - 1;
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pre_set_brightness(brightness);
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QThread::msleep(30);
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}
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}
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}
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}
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#endif // FUNCTIONS_H
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