/*

* This file is part of the DSView project.

* DSView is based on PulseView.

*

* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>

* Copyright (C) 2013 DreamSourceLab <dreamsourcelab@dreamsourcelab.com>

*

* This program is free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

*/

#include <stdint.h>

#include <getopt.h>

#include <QApplication>

#include <QDir>

#include <QStyle>

#include <QGuiApplication>

#include <QScreen>

#include "dsapplication.h"

#include "mystyle.h"

#include "pv/mainframe.h"

#include "pv/config/appconfig.h"

#include "config.h"

#include "pv/appcontrol.h"

#include "pv/log.h"

#include "pv/ui/langresource.h"

#include <QDateTime>

#include <string>

#include <ds_types.h>

#ifdef _WIN32

#include <windows.h>

#endif

void usage()

{

printf(

"Usage:\n"

" %s [OPTION...] [FILE] - %s\n"

"\n"

"Help Options:\n"

" -l, --loglevel Set log level, value between 0 to 5\n"

" -v, -V, --version Show release version\n"

" -s, --storelog Save log to locale file\n"

" -h, -?, --help Show help option\n"

"\n", DS_BIN_NAME, DS_DESCRIPTION);

}

int main(int argc, char *argv[])

{

//return main2();

int ret = 0;

const char *open_file = NULL;

int logLevel = -1;

bool bStoreLog = false;

//----------------------rebuild command param

#ifdef _WIN32

// Under Windows, we need to manually retrieve the command-line arguments and convert them from UTF-16 to UTF-8.

// This prevents data loss if there are any characters that wouldn't fit in the local ANSI code page.

int argcUTF16 = 0;

LPWSTR* argvUTF16 = CommandLineToArgvW(GetCommandLineW(), &argcUTF16);

std::vector<QByteArray> argvUTF8Q;

std::for_each(argvUTF16, argvUTF16 + argcUTF16, [&argvUTF8Q](const LPWSTR& arg) {

argvUTF8Q.emplace_back(QString::fromUtf16(reinterpret_cast<const char16_t*>(arg), -1).toUtf8());

});

LocalFree(argvUTF16);

// Ms::runApplication() wants an argv-style array of raw pointers to the arguments, so let's create a vector of them.

std::vector<char*> argvUTF8;

for (auto& arg : argvUTF8Q){

argvUTF8.push_back(arg.data());

}

// Don't use the arguments passed to main(), because they're in the local ANSI code page.

(void*)(argc);

(void*)(argv);

int argcFinal = argcUTF16;

char** argvFinal = argvUTF8.data();

#else

int argcFinal = argc;

char** argvFinal = argv;

#endif

//----------------------command param parse

while (1) {

static const struct option long_options[] = {

{"loglevel", required_argument, 0, 'l'},

{"version", no_argument, 0, 'v'},

{"storelog", no_argument, 0, 's'},

{"help", no_argument, 0, 'h'},

{0, 0, 0, 0}

};

const char *shortopts = "l:Vvhs?";

const int c = getopt_long(argcFinal, argvFinal, shortopts, long_options, NULL);

if (c == -1)

break;

switch (c)

{

case 'l': // log level

logLevel = atoi(optarg);

break;

case 's': // the store log flag

bStoreLog = true;

break;

case 'V': // version

case 'v':

printf("%s %s\n", DS_TITLE, DS_VERSION_STRING);

return 0;

case 'h': // get help

case '?':

usage();

return 0;

}

}

if (argcFinal - optind > 1) {

printf("Only one file can be openened.\n");

return 1;

}

else if (argcFinal - optind == 1){

open_file = argvFinal[argcFinal - 1];

}

//----------------------HightDpiScaling

#if QT_VERSION >= QT_VERSION_CHECK(5,6,0)

bool bHighScale = true;

#ifdef _WIN32

int argc1 = 0;

QApplication *a1 = new QApplication(argc1, NULL);

float sk = QGuiApplication::primaryScreen()->logicalDotsPerInch() / 96;

int sy = QGuiApplication::primaryScreen()->size().height(); //screen rect height

delete a1;

a1 = NULL;

if (sk >= 1.5 && sy <= 1080){

QApplication::setAttribute(Qt::AA_DisableHighDpiScaling);

QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);

bHighScale = false;

}

#endif

if (bHighScale){

QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);

}

#endif

//----------------------init app

QApplication a(argcFinal, argvFinal);

a.setStyle(new MyStyle);

// Set some application metadata

QApplication::setApplicationVersion(DS_VERSION_STRING);

QApplication::setApplicationName("DSView");

QApplication::setOrganizationName("DreamSourceLab");

QApplication::setOrganizationDomain("www.DreamSourceLab.com");

//----------------------init log

dsv_log_init(); // Don't call before QApplication be inited

if (bStoreLog && logLevel < XLOG_LEVEL_DBG){

logLevel = XLOG_LEVEL_DBG;

}

if (logLevel != -1){

dsv_log_level(logLevel);

}

#ifdef DEBUG_INFO

if (XLOG_LEVEL_INFO > logLevel){

dsv_log_level(XLOG_LEVEL_INFO); // on develop mode, set the default log level

logLevel = XLOG_LEVEL_INFO;

}

#endif

if (bStoreLog){

dsv_log_enalbe_logfile(true);

}

AppControl *control = AppControl::Instance();

AppConfig &app = AppConfig::Instance();

app.LoadAll(); //load app config

LangResource::Instance()->Load(app.frameOptions.language);

if (app.appOptions.ableSaveLog){

dsv_log_enalbe_logfile(app.appOptions.appendLogMode);

if (app.appOptions.logLevel >= logLevel){

dsv_log_level(app.appOptions.logLevel);

}

}

//----------------------run

dsv_info("----------------- version: %s-----------------", DS_VERSION_STRING);

dsv_info("Qt:%s", QT_VERSION_STR);

QDateTime dateTime = QDateTime::currentDateTime();

std::string strTime = dateTime .toString("yyyy-MM-dd hh:mm:ss").toStdString();

dsv_info("%s", strTime.c_str());

int bit_width = sizeof(u64_t);

if (bit_width != 8){

dsv_err("Can only run on 64 bit systems");

return 0;

}

//init core

if (!control->Init()){

dsv_err("init error!");

return 1;

}

if (open_file != NULL){

control->_open_file_name = open_file;

}

try

{

pv::MainFrame w;

control->Start();

w.ShowFormInit();

w.ShowHelpDocAsync(); //to show the dailog for open help document

ret = a.exec(); //Run the application

control->Stop();

dsv_info("Main window closed.");

}

catch (const std::exception &e)

{

dsv_err("main() catch a except!");

const char *exstr = e.what();

dsv_err("%s", exstr);

}

control->UnInit(); //uninit

control->Destroy();

dsv_info("Uninit log.");

dsv_log_uninit();

return ret;

}