Allow compiling without the network module

include/core/network.h

@@ -26,10 +26,14 @@
     });
 */
 
+#if __has_include(<QNetworkAccessManager>)
 #include <QNetworkAccessManager>
 #include <QNetworkRequest>
 #include <QNetworkReply>
 #include <QDateTime>
+#endif
+
+#ifdef QT_NETWORK_LIB
 
 class NetworkReplyData : public QObject
 {
@@ -84,4 +88,6 @@ private:
     const QNetworkRequest getRequest(const QUrl &url);
 };
 
+#endif // QT_NETWORK_LIB
+
 #endif // NETWORK_H

include/mainwindow.h

@@ -331,8 +331,11 @@ private:
     QPointer<FilterChildrenProxyModel> layoutListProxyModel = nullptr;
     QPointer<LayoutTreeModel> layoutTreeModel = nullptr;
 
+#ifdef QT_NETWORK_LIB
     QPointer<UpdatePromoter> updatePromoter = nullptr;
     QPointer<NetworkAccessManager> networkAccessManager = nullptr;
+#endif
+
     QPointer<AboutPorymap> aboutWindow = nullptr;
     QPointer<WildMonChart> wildMonChart = nullptr;
     QPointer<WildMonSearch> wildMonSearch = nullptr;

include/ui/updatepromoter.h

@@ -1,6 +1,8 @@
 #ifndef UPDATEPROMOTER_H
 #define UPDATEPROMOTER_H
 
+#ifdef QT_NETWORK_LIB
+
 #include "network.h"
 
 #include <QDialog>
@@ -47,4 +49,6 @@ signals:
     void changedPreferences();
 };
 
+#endif // QT_NETWORK_LIB
+
 #endif // UPDATEPROMOTER_H

porymap.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui network
+QT       += core gui
 
 qtHaveModule(charts) {
     QT += charts
@@ -16,6 +16,11 @@ qtHaveModule(qml) {
 } else {
     warning("Qt module 'qml' not found, disabling plug-in features.")
 }
+qtHaveModule(network) {
+    QT += network
+} else {
+    warning("Qt module 'network' not found, disabling network features.")
+}
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 

src/core/network.cpp

@@ -1,3 +1,4 @@
+#ifdef QT_NETWORK_LIB
 #include "network.h"
 #include "config.h"
 
@@ -148,3 +149,5 @@ void NetworkAccessManager::processReply(QNetworkReply * reply, NetworkReplyData
 
     cacheEntry->data = data->m_body = reply->readAll();
 }
+
+#endif // QT_NETWORK_LIB

src/mainwindow.cpp

@@ -51,9 +51,11 @@
 
 // We only publish release binaries for Windows and macOS.
 // This is relevant for the update promoter, which alerts users of a new release.
+#ifdef QT_NETWORK_LIB
 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 #define RELEASE_PLATFORM
 #endif
+#endif
 
 
 
@@ -155,11 +157,14 @@ void MainWindow::initWindow() {
     this->initMapList();
     this->initShortcuts();
 
+    QStringList missingModules;
+
 #ifndef RELEASE_PLATFORM
     ui->actionCheck_for_Updates->setVisible(false);
 #endif
-
-    QStringList missingModules;
+#ifndef QT_NETWORK_LIB
+    missingModules.append(" 'network'");
+#endif
 
 #ifndef QT_CHARTS_LIB
     ui->pushButton_SummaryChart->setVisible(false);
@@ -2970,8 +2975,10 @@ void MainWindow::on_actionPreferences_triggered() {
 void MainWindow::togglePreferenceSpecificUi() {
     ui->actionOpen_Project_in_Text_Editor->setEnabled(!porymapConfig.textEditorOpenFolder.isEmpty());
 
+#ifdef QT_NETWORK_LIB
     if (this->updatePromoter)
         this->updatePromoter->updatePreferences();
+#endif
 }
 
 void MainWindow::openProjectSettingsEditor(int tab) {

src/ui/updatepromoter.cpp

@@ -1,3 +1,4 @@
+#ifdef QT_NETWORK_LIB
 #include "updatepromoter.h"
 #include "ui_updatepromoter.h"
 #include "log.h"
@@ -188,3 +189,5 @@ void UpdatePromoter::dialogButtonClicked(QAbstractButton *button) {
         QDesktopServices::openUrl(this->downloadUrl);
     }
 }
+
+#endif // QT_NETWORK_LIB