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/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: git://neueland.iserlohn-fortress.net/smolbote.git
*
* SPDX-License-Identifier: GPL-3.0
*/
#include "browser.h"
#include "mainwindow.h"
#include "version.h"
#include <QCommandLineParser>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QStandardPaths>
#include <iostream>
// startup time measuring
#ifdef QT_DEBUG
#include <QElapsedTimer>
#endif
// read config into std::string, supports qrc
inline std::string readConfig(const QString &path)
{
QFile conf(path);
std::string ret;
if(conf.open(QIODevice::ReadOnly)) {
ret = conf.readAll().toStdString();
conf.close();
}
return ret;
}
void bootstrapUserConfig(const std::string &path, Configuration &config)
{
// set firstRun to false so we don't re-init on every run
config.setValue<bool>("browser.firstRun", false);
// The .path's need to be overriden because ~ doesn't translate to home
const QString &home = QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
// filter.path
std::string filterPath = config.value<std::string>("filter.path").value();
config.setValue<std::string>("filter.path", patchHome(filterPath, home.toStdString()));
// profile.path
std::string profilePath = config.value<std::string>("profile.path").value();
config.setValue<std::string>("profile.path", patchHome(profilePath, home.toStdString()));
// bookmarks.path
std::string bookmarksPath = config.value<std::string>("bookmarks.path").value();
config.setValue<std::string>("bookmarks.path", patchHome(bookmarksPath, home.toStdString()));
// downloads.path
std::string downloadsPath = config.value<std::string>("downloads.path").value();
config.setValue<std::string>("downloads.path", patchHome(downloadsPath, home.toStdString()));
}
int main(int argc, char *argv[])
{
// Create application object
Browser instance(argc, argv);
#ifdef GIT_VERSION
instance.setApplicationVersion(GIT_VERSION);
#else
instance.setApplicationVersion("1.0.0");
#endif
#ifdef QT_DEBUG
QElapsedTimer timer;
timer.start();
#endif
QCommandLineParser parser;
parser.setApplicationDescription("yet another no-frills browser");
parser.addHelpOption();
parser.addVersionOption();
// user config, ~/.config/smolbote/smolbote.cfg or empty if there is none
QCommandLineOption configOption({ "c", "config" }, "Set configuration file.", "path");
configOption.setDefaultValue(QStandardPaths::locate(QStandardPaths::AppConfigLocation, "smolbote.cfg"));
parser.addOption(configOption);
// default config, :/poi.cfg
QCommandLineOption defaultConfigOption("default-config", "Set the default configuration file.", "path");
defaultConfigOption.setDefaultValue(":/poi.cfg");
parser.addOption(defaultConfigOption);
// print default config, so users can easily create their overrides
QCommandLineOption printDefaultConfigOption("print-default-config", "Print default configuration.");
parser.addOption(printDefaultConfigOption);
// generate user config
QCommandLineOption generateUserConfigOption("generate-user-config", "Generate user configuration and exit.");
parser.addOption(generateUserConfigOption);
QCommandLineOption profileOption({ "p", "profile" }, "Use this profile.", "PROFILE");
profileOption.setDefaultValue("");
parser.addOption(profileOption);
QCommandLineOption socketOption("socket", "Set socket to use for IPC, leave blank for default, 'none' to disable.", "name");
socketOption.setDefaultValue("");
parser.addOption(socketOption);
QCommandLineOption newWindowOption("in-new-window", "Open URL in new window");
parser.addOption(newWindowOption);
parser.addPositionalArgument("URL", "URL(s) to open");
parser.process(instance);
#ifdef QT_DEBUG
qDebug("config=%s", qUtf8Printable(parser.value(configOption)));
qDebug("default-config=%s", qUtf8Printable(parser.value(defaultConfigOption)));
qDebug("socket=%s", qUtf8Printable(parser.value(socketOption)));
qDebug("profile=%s", qUtf8Printable(parser.value(profileOption)));
#endif
if(parser.isSet(printDefaultConfigOption)) {
std::cout << readConfig(parser.value(defaultConfigOption));
std::cout.flush();
return 0;
}
std::shared_ptr<Configuration> config = std::make_shared<Configuration>();
config->readUserConfiguration(parser.value(configOption).toStdString());
config->parseDefaultConfiguration(readConfig(parser.value(defaultConfigOption)));
// check if first run
if(config->value<bool>("browser.firstRun").value_or(true) || parser.isSet(generateUserConfigOption)) {
// create a user config file
QString path = parser.value(configOption);
// make sure we have a path
if(path.isEmpty()) {
path = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) + "/smolbote.cfg";
}
// make sure the directory exists
QDir configDir = QFileInfo(path).absoluteDir();
if(!configDir.exists()) {
configDir.mkpath(".");
}
// remove any existing config
if(QFile::exists(path)) {
QFile::remove(path);
}
config->parse(readConfig(parser.value(defaultConfigOption)));
// patch paths
bootstrapUserConfig(path.toStdString(), *config);
std::cout << "Generating config to: " << qUtf8Printable(path) << (config->writeUserConfiguration(path.toStdString()) ? " ok" : " failed") << std::endl;
// exit if this is the only thing we needed to do
if(parser.isSet(generateUserConfigOption)) {
return 0;
}
}
// check for other instances
// if we socket hasn't been disabled (socket is not none)
if(parser.value(socketOption) != "none") {
bool bindOk = instance.bindLocalSocket(parser.value(socketOption));
if(bindOk) {
qDebug("Connected to local socket: %s", qUtf8Printable(instance.serverName()));
} else {
// pass arguments to new instance
return instance.sendMessage(parser.value(profileOption), parser.isSet(newWindowOption), parser.positionalArguments());
}
}
instance.setConfiguration(config);
instance.createSession(parser.value(profileOption), parser.isSet(newWindowOption), parser.positionalArguments());
#ifdef QT_DEBUG
qDebug("Startup complete in %lldms", timer.elapsed());
#endif
return instance.exec();
}
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