GUI: added simple update checker

x64_dbg_gui/Project/Src/Gui/MainWindow.cpp

@@ -141,6 +141,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
     connect(ui->actionLabels,SIGNAL(triggered()),this,SLOT(displayLabels()));
     connect(ui->actionBookmarks,SIGNAL(triggered()),this,SLOT(displayBookmarks()));
     connect(ui->actionFunctions,SIGNAL(triggered()),this,SLOT(displayFunctions()));
+    connect(ui->actionCheckUpdates,SIGNAL(triggered()),this,SLOT(checkUpdates()));
 
     connect(Bridge::getBridge(), SIGNAL(updateWindowTitle(QString)), this, SLOT(updateWindowTitleSlot(QString)));
     connect(Bridge::getBridge(), SIGNAL(addRecentFile(QString)), this, SLOT(addRecentFile(QString)));
@@ -159,6 +160,9 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
     lastException=0;
     defaultSettings.SaveSettings();
 
+    //Create updatechecker
+    mUpdateChecker = new UpdateChecker(this);
+
     //setup menu api
     initMenuApi();
 
@@ -797,3 +801,8 @@ void MainWindow::displayFunctions()
     DbgCmdExec("functionlist");
     displayReferencesWidget();
 }
+
+void MainWindow::checkUpdates()
+{
+    mUpdateChecker->checkForUpdates();
+}

x64_dbg_gui/Project/Src/Gui/MainWindow.h

@@ -22,6 +22,7 @@
 #include "AppearanceDialog.h"
 #include "CloseDialog.h"
 #include "PatchDialog.h"
+#include "UpdateChecker.h"
 
 namespace Ui
 {
@@ -84,6 +85,7 @@ public slots:
     void displayLabels();
     void displayBookmarks();
     void displayFunctions();
+    void checkUpdates();
 
 private:
     Ui::MainWindow *ui;
@@ -106,6 +108,8 @@ private:
 
     Configuration* mConfiguration;
 
+    UpdateChecker* mUpdateChecker;
+
     const char* mWindowMainTitle;
 
     std::vector<QString> mMRUList;

x64_dbg_gui/Project/Src/Gui/MainWindow.ui

@@ -84,6 +84,7 @@
      <string>&amp;Help</string>
     </property>
     <addaction name="actionAbout"/>
+    <addaction name="actionCheckUpdates"/>
    </widget>
    <widget class="QMenu" name="menuPlugins">
     <property name="title">
@@ -594,6 +595,15 @@
     <string>Alt+F</string>
    </property>
   </action>
+  <action name="actionCheckUpdates">
+   <property name="icon">
+    <iconset resource="../../resource.qrc">
+     <normaloff>:/icons/images/update.png</normaloff>:/icons/images/update.png</iconset>
+   </property>
+   <property name="text">
+    <string>Check for &amp;Updates</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>

x64_dbg_gui/Project/Src/Utils/UpdateChecker.cpp

@@ -0,0 +1,52 @@
+#include "UpdateChecker.h"
+#include <QMessageBox>
+#include "Bridge.h"
+
+UpdateChecker::UpdateChecker(QWidget* parent)
+{
+    mParent=parent;
+    connect(this, SIGNAL(finished(QNetworkReply*)), this, SLOT(finishedSlot(QNetworkReply*)));
+}
+
+void UpdateChecker::checkForUpdates()
+{
+    get(QNetworkRequest(QUrl("http://x64dbg.com/version.txt")));
+}
+
+void UpdateChecker::finishedSlot(QNetworkReply* reply)
+{
+    if(reply->error() != QNetworkReply::NoError) //error
+    {
+        QMessageBox msg(QMessageBox::Critical, "Network Error!", reply->errorString());
+        msg.setParent(mParent, Qt::Dialog);
+        msg.setWindowIcon(QIcon(":/icons/images/compile-error.png"));
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+    bool ok = false;
+    int version = QString(reply->readAll()).toInt(&ok);
+    reply->close();
+    if(!ok)
+    {
+        QMessageBox msg(QMessageBox::Critical, "Error!", "File on server could not be parsed...");
+        msg.setParent(mParent);
+        msg.setWindowIcon(QIcon(":/icons/images/compile-error.png"));
+        msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+        msg.exec();
+        return;
+    }
+    QString info;
+    int dbgVersion = BridgeGetDbgVersion();
+    if(version > dbgVersion)
+        info = QString().sprintf("New version v%d available!\nDownload at http://x64dbg.com\n\nYou are now on version v%d", version, dbgVersion);
+    else if(version < dbgVersion)
+        info = QString().sprintf("You have a development version (v%d) of x64_dbg!", dbgVersion);
+    else
+        info = QString().sprintf("You have the latest version (%d) of x64_dbg!", version);
+    QMessageBox msg(QMessageBox::Information, "Information", info);
+    msg.setWindowIcon(QIcon(":/icons/images/information.png"));
+    msg.setParent(mParent, Qt::Dialog);
+    msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));
+    msg.exec();
+}

x64_dbg_gui/Project/Src/Utils/UpdateChecker.h

@@ -0,0 +1,22 @@
+#ifndef UPDATECHECKER_H
+#define UPDATECHECKER_H
+
+#include <QtNetwork>
+#include <QtGui>
+
+class UpdateChecker : public QNetworkAccessManager
+{
+    Q_OBJECT
+public:
+    UpdateChecker(QWidget* parent);
+    void checkForUpdates();
+
+private slots:
+    void finishedSlot(QNetworkReply* reply);
+
+private:
+    QWidget* mParent;
+
+};
+
+#endif // UPDATECHECKER_H

x64_dbg_gui/Project/resource.qrc

@@ -38,5 +38,6 @@
         <file>images/functions.png</file>
         <file>images/labels.png</file>
         <file>images/comments.png</file>
+        <file>images/update.png</file>
     </qresource>
 </RCC>

x64_dbg_gui/Project/x64_dbg.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui
+QT       += core gui network
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
@@ -77,7 +77,8 @@ SOURCES += \
     Src/QHexEdit/QHexEditPrivate.cpp \
     Src/QHexEdit/XByteArray.cpp \
     Src/Gui/PatchDialog.cpp \
-    Src/Gui/PatchDialogGroupSelector.cpp
+    Src/Gui/PatchDialogGroupSelector.cpp \
+    Src/Utils/UpdateChecker.cpp
 
 
 HEADERS += \
@@ -133,7 +134,8 @@ HEADERS += \
     Src/QHexEdit/QHexEditPrivate.h \
     Src/QHexEdit/XByteArray.h \
     Src/Gui/PatchDialog.h \
-    Src/Gui/PatchDialogGroupSelector.h
+    Src/Gui/PatchDialogGroupSelector.h \
+    Src/Utils/UpdateChecker.h
 
 
 INCLUDEPATH += \