Add version checker at opening.

qAgate.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui opengl
+QT       += core gui opengl network
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets printsupport
 
@@ -105,7 +105,8 @@ SOURCES += \
     qdos/qdos.cpp \
     tools/coloritemdelegate.cpp \
     dialogs/about.cpp \
-    tabs/multibinittab.cpp
+    tabs/multibinittab.cpp \
+    tools/versionchecker.cpp \
 
 HEADERS += \
     dialogs/mbgeneratordialog.h \
@@ -161,7 +162,8 @@ HEADERS += \
     qdos/qdos.h \
     tools/coloritemdelegate.h \
     dialogs/about.h \
-    tabs/multibinittab.h
+    tabs/multibinittab.h \
+    tools/versionchecker.h \
 
 FORMS += \
     dialogs/mbgeneratordialog.ui \

qagate/main_qagate.cpp

@@ -7,6 +7,7 @@
 #include "base/exception.hpp"
 #include "base/utils.hpp"
 #include <QApplication>
+#include <QCoreApplication>
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 4, 0))
 #include <QSurfaceFormat>
 #else
@@ -18,6 +19,8 @@
 #include <csignal>
 #include "window/window.hpp"
 
+#include "tools/versionchecker.h"
+
 /**
  * Simple function to display the name and version of the package and what window manager we use.
  */
@@ -32,6 +35,10 @@ void handle_signal (int para);
 int main(int argc, char *argv[])
 {
   QApplication a(argc, argv);
+  QCoreApplication::setApplicationName("qAgate");
+  QCoreApplication::setOrganizationName("qAgate");
+  QCoreApplication::setOrganizationDomain("qAgate");
+  QCoreApplication::setApplicationVersion(QAGATE_VERSION);
 
   Parser parser(argc,argv);
   parser.setOption("config",'c',"","Configuration file to configure the animation.");
@@ -91,6 +98,9 @@ int main(int argc, char *argv[])
       }
 
     w.initInput(argc-1,(const char**) argv+1);
+  VersionChecker checker;
+  checker.checkAgate();
+  checker.checkqAgate();
     w.show();
     rvalue = a.exec();
   }
@@ -166,4 +176,5 @@ void Version()
 {
   utils::Version();
   std::cout << "Using Qt version " << qVersion() << std::endl;
+  std::cout << "qAgate version " << QAGATE_VERSION << std::endl;
 }

tools/versionchecker.cpp

@@ -0,0 +1,67 @@
+#include "versionchecker.h"
+#include <QString>
+#include "base/utils.hpp"
+#include <QRegularExpressionMatch>
+#include <QMessageBox>
+#include <QCheckBox>
+#include <QSettings>
+
+VersionChecker::VersionChecker(QObject *parent) : QObject(parent)
+{
+
+}
+
+void VersionChecker::checkAgate()
+{
+  QString current=QString::fromStdString(utils::agateVersion());
+  QString last=QString::fromStdString(utils::agateLatestVersion());
+  if (current!=last)
+  {
+    QSettings settings;
+    if (settings.value("updates/agate_current").toString()!=current
+        || settings.value("updates/agate_hide").toBool()==false
+        )
+    {
+      QMessageBox box;
+      box.setCheckBox(new QCheckBox(tr("Do not check again"),&box));
+      box.setText(tr("New version of agate is available: %0").arg(last));
+      box.setWindowTitle(tr("New Agate release !"));
+      box.exec();
+      settings.setValue("updates/agate_hide",box.checkBox()->isChecked());
+      settings.setValue("updates/agate_current",current);
+    }
+  }
+}
+
+void VersionChecker::checkqAgate()
+{
+  const QString url="https://github.com/piti-diablotin/qAgate/releases/latest";
+  _request.setUrl(url);
+  _request.setAttribute(QNetworkRequest::RedirectPolicyAttribute,QNetworkRequest::ManualRedirectPolicy);
+  QObject::connect(&_manager,&QNetworkAccessManager::finished,
+                   [this](QNetworkReply* reply){
+
+    QRegularExpression re("\\d+\\.\\d+\\.\\d+");
+    QRegularExpressionMatch match =  re.match(reply->readAll());
+    if (match.hasMatch()){
+      if (match.captured() != QAGATE_VERSION) {
+        QSettings settings;
+        if (settings.value("updates/qagate_current").toString()!=QAGATE_VERSION
+            || settings.value("updates/qagate_hide").toBool()==false
+            )
+        {
+          QMessageBox box;
+          box.setCheckBox(new QCheckBox(tr("Do not check again"),&box));
+          box.setText(tr("New version of qAgate is available: %0").arg(match.captured()));
+          box.setWindowTitle(tr("New qAgate release !"));
+          box.exec();
+          settings.setValue("updates/qagate_hide",box.checkBox()->isChecked());
+          settings.setValue("updates/qagate_current",QAGATE_VERSION);
+        }
+      }
+    }
+  }
+  );
+  _manager.get(_request);
+
+}

tools/versionchecker.h

@@ -0,0 +1,24 @@
+#ifndef VERSIONCHECKER_H
+#define VERSIONCHECKER_H
+
+#include <QObject>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+
+class VersionChecker : public QObject
+{
+    Q_OBJECT
+  public:
+    explicit VersionChecker(QObject *parent = nullptr);
+    void checkAgate();
+    void checkqAgate();
+
+  private:
+    QNetworkRequest _request;
+    QNetworkAccessManager _manager;
+
+  signals:
+
+};
+
+#endif // VERSIONCHECKER_H