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/**************************************************************************
** **
** Copyright (C) 2011-2026 Lukas Spies **
** Contact: https://photoqt.org **
** **
** This file is part of PhotoQt. **
** **
** PhotoQt 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. **
** **
** PhotoQt 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 PhotoQt. If not, see <http://www.gnu.org/licenses/>. **
** **
**************************************************************************/
#include <QApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
#include <QFileInfo>
#include <QSettings>
#include <QScreen>
#include <clocale>
#include <QSqlError>
#include <QSqlQuery>
#ifdef PQMEXIV2
#ifdef PQMEXIV2_ENABLE_BMFF
#define EXV_ENABLE_BMFF
#endif
#endif
// This needs to come early (in particular before the FreImage header)
#ifdef Q_OS_WIN
#include <windows.h>
#endif
#include <pqc_configfiles.h>
#include <pqc_singleinstance.h>
#include <pqc_validate.h>
#include <pqc_notify_cpp.h>
#include <pqc_messagehandler.h>
#include <pqc_imageformats.h>
#include <pqc_providericon.h>
#include <pqc_providertheme.h>
#include <pqc_providerthumb.h>
#include <pqc_providertooltipthumb.h>
#include <pqc_providerfolderthumb.h>
#include <pqc_providerdragthumb.h>
#include <pqc_providerfull.h>
#include <pqc_providersvg.h>
#include <pqc_providersvgcolor.h>
#include <pqc_providermipmap.h>
#include <pqc_extensionshandler.h>
#include <pqc_extensionsettings.h>
#include <pqc_look.h>
#include <pqc_startuphandler.h>
#include <pqc_settingscpp.h>
#if defined(PQMIMAGEMAGICK) || defined(PQMGRAPHICSMAGICK)
#include <Magick++.h>
#endif
#ifdef PQMDEVIL
#include <IL/il.h>
#endif
#ifdef PQMLIBVIPS
#include <vips/vips8>
#endif
#ifdef PQMEXIV2
#include <exiv2/exiv2.hpp>
#endif
#ifdef Q_OS_WIN
#include <QQuickWindow>
#include <QSGRendererInterface>
#endif
#ifdef PQMFLATPAKBUILD
#include <gio/gio.h>
#endif
#ifdef PQMEXTENSIONS
#include <QtCrypto>
#endif
int main(int argc, char **argv) {
QFileInfo info_exe(argv[0]);
#ifdef Q_OS_WIN
#ifdef PQMEXIV2
// Exiv2 0.28.x and above needs this locale in order to support proper unicode (e.g., CJK characters) in file names/paths
setlocale(LC_ALL, ".UTF8");
#endif
qputenv("PATH", QString("%1;%2").arg(qgetenv("PATH"),info_exe.absolutePath().replace("/", "\\")).toLocal8Bit());
qputenv("MAGICK_CODER_MODULE_PATH", QString("%1").arg(info_exe.absolutePath().replace("/", "\\") + "\\imagemagick\\coders").toLocal8Bit());
qputenv("MAGICK_FILTER_MODULE_PATH", QString("%1").arg(info_exe.absolutePath().replace("/", "\\") + "\\imagemagick\\filters").toLocal8Bit());
// This allows for semi-transparent windows
// By default Qt6 uses Direct3D which does not seem to support this
QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);
#endif
#ifdef PQMPORTABLETWEAKS
// create directory and set hidden attribute
#ifdef Q_OS_WIN
QString configLocation = argc > 1 ? QDir::fromNativeSeparators(argv[1]) : QCoreApplication::applicationDirPath();
QFileInfo info(configLocation);
if(info.isRelative())
configLocation = info.absoluteFilePath();
QString oldportablefolder = QString("%1/photoqt-data").arg(configLocation);
QString portablefolder = QString("%1/PhotoQtData").arg(configLocation);
QDir olddir(oldportablefolder);
QDir newdir(portablefolder);
if(olddir.exists() && !newdir.exists()) {
SetFileAttributesA(olddir.absolutePath().toLocal8Bit(), FILE_ATTRIBUTE_NORMAL);
// move old dir to new dir and remove hidden flag
if(!olddir.rename(oldportablefolder, portablefolder))
qWarning() << "Error renaming photoqt-data to PhotoQtData";
} else {
// make sure new dir exists
newdir.mkdir(portablefolder);
}
#else
QString portablefolder = QString("%1/PhotoQtData").arg(argc > 1 ? argv[1] : QCoreApplication::applicationDirPath());
QDir dir;
dir.mkdir(portablefolder);
#endif
qputenv("PHOTOQT_PORTABLE_DATA_LOCATION", portablefolder.toLocal8Bit());
#endif
// avoids warning for customizing native styles (observed in particular on Windows)
qputenv("QT_QUICK_CONTROLS_IGNORE_CUSTOMIZATION_WARNINGS", "1");
// Set app information
QApplication::setApplicationName("PhotoQt");
QApplication::setOrganizationName("");
QApplication::setOrganizationDomain("photoqt.org");
QApplication::setApplicationVersion(PQMVERSION);
QApplication::setQuitOnLastWindowClosed(true);
// Set the desktop filename. On Wayland this is necessary to set the icon in the window title and panel
QApplication::setDesktopFileName("org.photoqt.PhotoQt");
// custom message handler for qDebug/qLog/qInfo/etc.
qInstallMessageHandler(pqcMessageHandler);
/******************************************/
#ifdef PQMEXTENSIONS
QCA::Initializer init;
#endif
/******************************************/
// only a single instance
PQCSingleInstance app(argc, argv);
/******************************************/
// we take care of any startup checks and potential migrations
PQCStartupHandler startupHandler(app.getForceShowWizard(), app.getForceSkipWizard());
/******************************************/
#ifdef PQMVIDEOMPV
// Qt sets the locale in the QApplication constructor, but libmpv
// requires the LC_NUMERIC category to be set to "C", so change it back.
std::setlocale(LC_NUMERIC, "C");
#endif
#ifdef PQMEXIV2
#if EXIV2_TEST_VERSION(0, 28, 0)
// In this case Exiv2::enableBMFF() defaults to true
// and the call to it is deprecated
#else
#ifdef PQMEXIV2_ENABLE_BMFF
Exiv2::enableBMFF(true);
#endif
#endif
#endif
#ifdef PQMFLATPAKBUILD
#if !GLIB_CHECK_VERSION(2,35,0)
g_type_init();
#endif
#endif
// handle export/import commands
if(app.exportAndQuit != "") {
startupHandler.exportData(app.exportAndQuit);
return 0;
} else if(app.importAndQuit != "") {
startupHandler.importData(app.importAndQuit);
return 0;
} else if(app.checkConfig) {
startupHandler.setupDatabases();
PQCValidate validate;
validate.validate();
return 0;
} else if(app.resetConfig) {
startupHandler.resetToDefaults();
return 0;
} else if(app.showInfo) {
startupHandler.showInfo();
return 0;
} else if(app.installExtensionFileName != "") {
PQCExtensionsHandler::get().installExtension(app.installExtensionFileName);
}
// setting up databases needs to happen here for the Release build
startupHandler.setupDatabases();
startupHandler.performChecksAndUpdates();
/***************************************/
// figure out modern vs integrated without use of PQCSettings
if(app.forceModernInterface || app.forceIntegratedInterface) {
bool useModernInterface = !app.forceIntegratedInterface;
QSqlDatabase dbtmp = QSqlDatabase::database("settings");
QSqlQuery query(dbtmp);
query.prepare("INSERT OR REPLACE INTO `general` (`name`,`value`,`datatype`) VALUES ('InterfaceVariant', :val, 'string')");
query.bindValue(":val", (useModernInterface ? "modern" : "integrated"));
if(!query.exec())
qWarning() << "Unable to update value generalInterfaceVariant:" << query.lastError().text();
query.clear();
dbtmp.close();
PQCSettingsCPP::get().forceInterfaceVariant((useModernInterface ? "modern" : "integrated"));
}
/***************************************/
// Get screenshots for fake transparency
bool success = true;
for(int i = 0; i < QApplication::screens().count(); ++i) {
QScreen *screen = QApplication::screens().at(i);
QRect r = screen->geometry();
QPixmap pix = screen->grabWindow(0,r.x(),r.y(),r.width(),r.height());
if(!pix.save(QDir::tempPath() + QString("/photoqt_screenshot_%1.jpg").arg(i))) {
qDebug() << "Error taking screenshot for screen #" << i;
success = false;
break;
}
}
PQCNotifyCPP::get().setHaveScreenshots(success);
/***************************************/
// only one of them will be defined at a time
#if defined(PQMGRAPHICSMAGICK) || defined(PQMIMAGEMAGICK)
// Initialise Magick as early as possible
// this needs to happen BEFORE startup check as this might call into Magick
Magick::InitializeMagick(*argv);
#endif
#ifdef PQMDEVIL
ilInit();
#endif
#ifdef PQMLIBVIPS
VIPS_INIT(argv[0]);
#endif
/***************************************/
QQmlApplicationEngine engine;
QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed, &app, []() { QApplication::exit(-1); }, Qt::QueuedConnection);
engine.addImageProvider("icon", new PQCProviderIcon);
engine.addImageProvider("theme", new PQCProviderTheme);
engine.addImageProvider("thumb", new PQCAsyncImageProviderThumb);
engine.addImageProvider("tooltipthumb", new PQCAsyncImageProviderTooltipThumb);
engine.addImageProvider("folderthumb", new PQCAsyncImageProviderFolderThumb);
engine.addImageProvider("dragthumb", new PQCAsyncImageProviderDragThumb);
engine.addImageProvider("full", new PQCProviderFull);
engine.addImageProvider("svg", new PQCProviderSVG);
engine.addImageProvider("svgcolor", new PQCProviderSVGColor);
engine.addImageProvider("mipmap", new PQCAsyncImageProviderMipMap);
// These only need to be imported where needed
qmlRegisterSingletonInstance("PQCExtensionsHandler", 1, 0, "PQCExtensionsHandler", &PQCExtensionsHandler::get());
// the extension settings item
qmlRegisterType<ExtensionSettings>("ExtensionSettings", 1, 0, "ExtensionSettings");
#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
engine.loadFromModule("PhotoQt", "PQMainWindow");
#else
// In Qt 6.4 this path is not automatically added as import path meaning without this PhotoQt wont find any of its modules
// We also cannot use loadFromModule() as that does not exist yet.
engine.addImportPath(":/");
engine.load("qrc:/PhotoQt/qml/PQMainWindow.qml");
#endif
int currentExitCode = app.exec();
#ifdef PQMLIBVIPS
vips_shutdown();
#endif
return currentExitCode;
}
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