Removed thread, keeping signal/slots as it seems to be enough for flu…

…id operation.

Cleaning some of the unused code.

doxygen.cpp

@@ -58,26 +58,27 @@ using namespace DoxyPlugin::Internal;
 
 Doxygen* Doxygen::m_instance = 0;
 
-Doxygen::Doxygen()
+Doxygen::Doxygen(QObject *parent) :
+    QObject(parent)
 {
     m_cancel = false;
 
     m_projectProgress = new QProgressDialog();
     m_projectProgress->setWindowModality(Qt::WindowModal);
     m_projectProgress->setMinimumWidth(300);
     m_projectProgress->setMinimum(0);
+    m_projectProgress->setWindowTitle("Processing project...");
     m_projectProgress->close();
 
     m_fileProgress = new QProgressDialog();
     m_fileProgress->setWindowModality(Qt::WindowModal);
     m_fileProgress->setMinimumWidth(300);
     m_fileProgress->setMinimum(0);
+    m_fileProgress->setWindowTitle("Processing file...");
     m_fileProgress->close();
 
     connect(m_projectProgress, SIGNAL(canceled()), this, SLOT(cancelOperation()));
     connect(m_fileProgress, SIGNAL(canceled()), this, SLOT(cancelOperation()));
-
-    this->start();
 }
 
 Doxygen::~Doxygen()
@@ -511,6 +512,7 @@ uint Doxygen::documentFile(const DoxygenSettingsStruct &DoxySettings, Core::IEdi
     QString fileName("Processing "+editor->document()->filePath().fileName()+"...");
 
     uint count = 0;
+    emit message(fileName);
 
     if (symCount > symMin)
     {

doxygen.h

@@ -26,13 +26,12 @@
 #include <plugins/projectexplorer/project.h>
 #include <plugins/coreplugin/icore.h>
 #include <plugins/coreplugin/editormanager/ieditor.h>
-#include <QThread>
 #include <QProgressDialog>
 
 namespace DoxyPlugin {
 namespace Internal {
 
-class Doxygen : public QThread
+class Doxygen : public QObject
 {
     Q_OBJECT
 public:
@@ -54,7 +53,7 @@ private slots:
     void cancelOperation(void);
 
 private:
-    Doxygen();
+    Doxygen(QObject *parent = 0);
     ~Doxygen();
     void addSymbol(const CPlusPlus::Symbol* symbol, QList<const CPlusPlus::Symbol*> &symmap);
 

doxygenplugin.cpp

@@ -172,7 +172,7 @@ bool DoxygenPlugin::initialize(const QStringList &arguments, QString *errorStrin
     connect(m_doxygenDoxyfileWizardAction, SIGNAL(triggered(bool)), this, SLOT(doxyfileWizard()));
     doxygenMenu->addAction(command);
 
-    // Internal connections to worker thread
+    // Internal connections
     Doxygen* dox = Doxygen::instance();
 
     connect(dox, SIGNAL(message(QString)), this, SLOT(externalString(QString)));

doxygensettingsstruct.cpp

@@ -82,6 +82,7 @@ DoxygenSettingsStruct::DoxygenSettingsStruct() :
     verbosePrinting(false),
     automaticReturnType(true)
 {
+    qRegisterMetaType<DoxygenSettingsStruct>("DoxygenSettingsStruct");
 }
 
 void DoxygenSettingsStruct::fromSettings(QSettings *settings)

doxygensettingsstruct.h

@@ -99,4 +99,7 @@ inline bool operator!=(const DoxygenSettingsStruct &p1, const DoxygenSettingsStr
 
 } // namespace Internal
 } // namespace DoxyPlugin
+
+Q_DECLARE_METATYPE(DoxyPlugin::Internal::DoxygenSettingsStruct)
+
 #endif // DOXYGENSETTINGSSTRUCT_H