4 files changed, 46 insertions, 28 deletions

diff --git a/Source/QtDialog/CMakeSetupDialog.cxx b/Source/QtDialog/CMakeSetupDialog.cxx
index bbb2395..5be9ec3 100644
--- a/Source/QtDialog/CMakeSetupDialog.cxx
+++ b/Source/QtDialog/CMakeSetupDialog.cxx
@@ -188,6 +188,9 @@ CMakeSetupDialog::CMakeSetupDialog()
   connect(this->Output, SIGNAL(customContextMenuRequested(const QPoint&)),
           this, SLOT(doOutputContextMenu(const QPoint&)));
 
+  // disable open project button
+  this->OpenProjectButton->setDisabled(true);
+
   // start the cmake worker thread
   this->CMakeThread = new QCMakeThread(this);
   QObject::connect(this->CMakeThread, SIGNAL(cmakeInitialized()), this,
@@ -249,6 +252,10 @@ void CMakeSetupDialog::initialize()
                    SIGNAL(outputMessage(QString)), this,
                    SLOT(message(QString)));
 
+  QObject::connect(this->CMakeThread->cmakeInstance(),
+                   SIGNAL(openPossible(bool)), this->OpenProjectButton,
+                   SLOT(setEnabled(bool)));
+
   QObject::connect(this->groupedCheck, SIGNAL(toggled(bool)), this,
                    SLOT(setGroupedView(bool)));
   QObject::connect(this->advancedCheck, SIGNAL(toggled(bool)), this,
@@ -492,24 +499,10 @@ void CMakeSetupDialog::doGenerate()
   this->ConfigureNeeded = true;
 }
 
-QString CMakeSetupDialog::getProjectFilename()
-{
-  QStringList nameFilter;
-  nameFilter << "*.sln"
-             << "*.xcodeproj";
-  QDir directory(this->BinaryDirectory->currentText());
-  QStringList nlnFile = directory.entryList(nameFilter);
-
-  if (nlnFile.count() == 1) {
-    return this->BinaryDirectory->currentText() + "/" + nlnFile.at(0);
-  }
-
-  return QString();
-}
-
 void CMakeSetupDialog::doOpenProject()
 {
-  QDesktopServices::openUrl(QUrl::fromLocalFile(this->getProjectFilename()));
+  QMetaObject::invokeMethod(this->CMakeThread->cmakeInstance(), "open",
+                            Qt::QueuedConnection);
 }
 
 void CMakeSetupDialog::closeEvent(QCloseEvent* e)
@@ -630,11 +623,6 @@ void CMakeSetupDialog::updateBinaryDirectory(const QString& dir)
     this->BinaryDirectory->setEditText(dir);
     this->BinaryDirectory->blockSignals(false);
   }
-  if (!this->getProjectFilename().isEmpty()) {
-    this->OpenProjectButton->setEnabled(true);
-  } else {
-    this->OpenProjectButton->setEnabled(false);
-  }
 }
 
 void CMakeSetupDialog::doBinaryBrowse()
@@ -1039,9 +1027,6 @@ void CMakeSetupDialog::enterState(CMakeSetupDialog::State s)
     this->GenerateButton->setEnabled(true);
     this->GenerateAction->setEnabled(true);
     this->ConfigureButton->setEnabled(true);
-    if (!this->getProjectFilename().isEmpty()) {
-      this->OpenProjectButton->setEnabled(true);
-    }
     this->ConfigureButton->setText(tr("&Configure"));
     this->GenerateButton->setText(tr("&Generate"));
   } else if (s == ReadyGenerate) {
@@ -1049,9 +1034,6 @@ void CMakeSetupDialog::enterState(CMakeSetupDialog::State s)
     this->GenerateButton->setEnabled(true);
     this->GenerateAction->setEnabled(true);
     this->ConfigureButton->setEnabled(true);
-    if (!this->getProjectFilename().isEmpty()) {
-      this->OpenProjectButton->setEnabled(true);
-    }
     this->ConfigureButton->setText(tr("&Configure"));
     this->GenerateButton->setText(tr("&Generate"));
   }
diff --git a/Source/QtDialog/CMakeSetupDialog.h b/Source/QtDialog/CMakeSetupDialog.h
index 0da28d8..7b767e5 100644
--- a/Source/QtDialog/CMakeSetupDialog.h
+++ b/Source/QtDialog/CMakeSetupDialog.h
@@ -31,7 +31,6 @@ protected slots:
   void initialize();
   void doConfigure();
   void doGenerate();
-  QString getProjectFilename();
   void doOpenProject();
   void doInstallForCommandLine();
   void doHelp();
diff --git a/Source/QtDialog/QCMake.cxx b/Source/QtDialog/QCMake.cxx
index d473d9b..7e94a27 100644
--- a/Source/QtDialog/QCMake.cxx
+++ b/Source/QtDialog/QCMake.cxx
@@ -115,6 +115,8 @@ void QCMake::setBinaryDirectory(const QString& _dir)
     if (toolset) {
       this->setToolset(QString::fromLocal8Bit(toolset));
     }
+
+    checkOpenPossible();
   }
 }
 
@@ -183,6 +185,26 @@ void QCMake::generate()
 #endif
 
   emit this->generateDone(err);
+  checkOpenPossible();
+}
+
+void QCMake::open()
+{
+#ifdef Q_OS_WIN
+  UINT lastErrorMode = SetErrorMode(0);
+#endif
+
+  InterruptFlag = 0;
+  cmSystemTools::ResetErrorOccuredFlag();
+
+  auto successful = this->CMakeInstance->Open(
+    this->BinaryDirectory.toLocal8Bit().data(), false);
+
+#ifdef Q_OS_WIN
+  SetErrorMode(lastErrorMode);
+#endif
+
+  emit this->openDone(successful);
 }
 
 void QCMake::setProperties(const QCMakePropertyList& newProps)
@@ -450,3 +472,10 @@ void QCMake::setWarnUnusedMode(bool value)
 {
   this->WarnUnusedMode = value;
 }
+
+void QCMake::checkOpenPossible()
+{
+  auto data = this->BinaryDirectory.toLocal8Bit().data();
+  auto possible = this->CMakeInstance->Open(data, true);
+  emit openPossible(possible);
+}
diff --git a/Source/QtDialog/QCMake.h b/Source/QtDialog/QCMake.h
index 3b8cea7..6fae7e3 100644
--- a/Source/QtDialog/QCMake.h
+++ b/Source/QtDialog/QCMake.h
@@ -80,6 +80,8 @@ public slots:
   void configure();
   /// generate the files
   void generate();
+  /// open the project
+  void open();
   /// set the property values
   void setProperties(const QCMakePropertyList&);
   /// interrupt the configure or generate process (if connecting, make a direct
@@ -111,6 +113,8 @@ public slots:
   void setWarnUninitializedMode(bool value);
   /// set whether to run cmake with warnings about unused variables
   void setWarnUnusedMode(bool value);
+  /// check if project IDE open is possible and emit openPossible signal
+  void checkOpenPossible();
 
 public:
   /// get the list of cache properties
@@ -151,6 +155,10 @@ signals:
   void debugOutputChanged(bool);
   /// signal when the toolset changes
   void toolsetChanged(const QString& toolset);
+  /// signal when open is done
+  void openDone(bool successful);
+  /// signal when open is done
+  void openPossible(bool possible);
 
 protected:
   cmake* CMakeInstance;