141 lines
3.4 KiB
C++
141 lines
3.4 KiB
C++
#include "autostart.h"
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#include <QDebug>
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#if defined(TARGET_LINUX)
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#include <string>
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#include <unistd.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <fstream>
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#include <filesystem>
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#include <QFile>
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#include <QSettings>
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#include <QFileInfo>
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#include <QDir>
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namespace fs = std::filesystem;
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#define QBREAK_DESKTOP_NAME "qbreak.desktop"
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static std::string read_desktop_file()
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{
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QFile f(":/assets/misc/qbreak.desktop");
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f.open(QFile::ReadOnly);
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auto bytes = f.readAll();
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return bytes.toStdString();
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}
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static std::string fixup_desktop_file(const std::string& desktop_unit, const std::string& path)
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{
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// load set with first file
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std::istringstream inf(desktop_unit);
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std::vector<std::string> lines;
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std::string line;
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for (unsigned int i=0; std::getline(inf,line); i++)
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{
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if (line.find("Exec=") == 0)
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{
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line = "Exec=" + path;
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}
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lines.push_back(line);
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}
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std::ostringstream oss;
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std::copy(lines.begin(), lines.end(), std::ostream_iterator<std::string>(oss, "\n"));
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return oss.str();
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}
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static fs::path home_dir()
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{
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struct passwd *pw = getpwuid(getuid());
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return pw ? pw->pw_dir : std::string();
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}
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static fs::path autostart_dir()
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{
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return home_dir() / ".config" / "autostart";
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}
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static fs::path autostart_path()
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{
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return autostart_dir() / QBREAK_DESKTOP_NAME;
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}
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void autostart::enable(const std::string& path_to_me)
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{
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// Put .desktop file to ~/.config/autostart
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std::ofstream ofs(autostart_path());
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if (ofs.is_open())
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{
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ofs << fixup_desktop_file(read_desktop_file(), path_to_me);
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ofs.close();
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}
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else
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qDebug() << "Failed to write the desktop entry into autostart dir. Error: " << errno;
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}
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void autostart::disable()
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{
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// Remove .desktop file from ~/.config/autostart
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::remove(autostart_path().c_str());
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}
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bool autostart::is_enabled()
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{
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return fs::exists(fs::path(autostart_path()));
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}
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// ----- appmenu -----
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static fs::path appmenu_install_dir()
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{
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// Global one
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// return fs::path("/usr/share/applications");
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// User only
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return home_dir() / ".local" / "share" / "applications";
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}
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void appmenu::install(const std::string& path_to_me)
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{
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// Put .desktop file to ~/.config/autostart
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std::ofstream ofs(appmenu_install_dir() / QBREAK_DESKTOP_NAME);
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if (ofs.is_open())
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{
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ofs << fixup_desktop_file(read_desktop_file(), path_to_me);
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ofs.close();
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}
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else
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qDebug() << "Failed to write the desktop entry into app menu dir. Error: " << errno;
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// Install latest icons
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{
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auto icons = {"16x16", "32x32", "64x64", "128x128", "512x512"};
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// Here Qt part
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auto target_dir = QFileInfo(QDir::homePath() + "/.local/share/icons/hicolor").absoluteFilePath();
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if (QFileInfo::exists(target_dir))
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{
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// Copy icons from resources
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for (auto& icon_suffix: icons)
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{
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QString icon_src = QString(":/assets/images/coffee_cup/icon_") + icon_suffix + ".png",
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icon_dst = target_dir + "/" + icon_suffix + "/apps/qbreak.png";
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QFile::copy(icon_src, icon_dst);
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}
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}
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}
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}
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void appmenu::uninstall()
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{
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if (is_installed())
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fs::remove(appmenu_install_dir() / QBREAK_DESKTOP_NAME);
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}
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bool appmenu::is_installed()
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{
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return fs::exists(appmenu_install_dir() / QBREAK_DESKTOP_NAME);
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}
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#endif
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