120 wiersze
3.5 KiB
C++
120 wiersze
3.5 KiB
C++
/*
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* Copyright (c) 2018-2019 Albert S. <mail at quitesimple dot org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <QApplication>
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#include <QCommandLineParser>
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#include <QFuture>
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#include <QFutureWatcher>
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#include <QtConcurrent/QtConcurrentRun>
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#include <QSettings>
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#include <QLocalSocket>
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#include <QDir>
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#include "settingsprovider.h"
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#include "entryprovider.h"
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#include "window.h"
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#include "singleinstanceserver.h"
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int main(int argc, char *argv[])
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{
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QApplication app(argc, argv);
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QString configDirectoryPath;
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QDir dir;
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bool newInstanceRequested = false;
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if(argc >= 2)
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{
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QCommandLineParser parser;
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parser.addOptions({
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{"new-instance", "Launch a new instance, ignoring any running ones"},
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{"config", "Use supplied config dir instead of default"},
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});
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parser.addHelpOption();
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parser.process(app.arguments());
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configDirectoryPath = parser.value("config");
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newInstanceRequested = parser.isSet("new-instance");
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if(!configDirectoryPath.isEmpty() && !dir.exists(configDirectoryPath))
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{
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QMessageBox::warning(nullptr, "Directory not found", configDirectoryPath + " was not found");
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return 1;
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}
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}
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if(configDirectoryPath.isEmpty())
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{
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configDirectoryPath = QDir::homePath() + "/.config/qsrun/";
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}
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qRegisterMetaType<QVector<QString>>("QVector<QString>");
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if(!dir.exists(configDirectoryPath))
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{
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if(!dir.mkdir(configDirectoryPath))
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{
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QMessageBox::warning(nullptr, "Failed to create dir",
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configDirectoryPath + " was not found and could not be created!");
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return 1;
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}
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}
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QSettings settings(configDirectoryPath + "qsrun.config", QSettings::NativeFormat);
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SettingsProvider settingsProvider{settings};
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EntryProvider entryProvider(settingsProvider.userEntriesPaths(), settingsProvider.systemApplicationsEntriesPaths());
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SingleInstanceServer *server = nullptr;
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bool singleInstanceMode = !newInstanceRequested && settingsProvider.singleInstanceMode();
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if(singleInstanceMode)
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{
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QLocalSocket localSocket;
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localSocket.connectToServer(settingsProvider.socketPath());
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if(localSocket.isOpen() && localSocket.isWritable())
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{
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QDataStream stream(&localSocket);
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stream << (int)0x01; // maximize
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localSocket.flush();
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localSocket.waitForBytesWritten();
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localSocket.disconnectFromServer();
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return 0;
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}
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server = new SingleInstanceServer();
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if(!server->listen(settingsProvider.socketPath()))
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{
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qDebug() << "Failed to listen on socket!";
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return 1;
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}
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}
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Window *w = new Window{entryProvider, settingsProvider};
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if(singleInstanceMode && server != nullptr)
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{
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QObject::connect(server, &SingleInstanceServer::receivedMaximizationRequest, [&w] {
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if(w != nullptr)
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{
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qInfo() << "maximizing as requested by other instance";
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w->showMaximized();
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w->activateWindow();
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w->raise();
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w->focusInput();
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}
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});
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}
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w->showMaximized();
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w->focusInput();
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return app.exec();
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}
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