ui: search view autocompletion

- Implemented autocompletion for the QtSearchView.
- Added: MessageFinishedParsing that will be dispatched by the Project after the parsing step is done.
- Moved the initial MessageActivateToken from the Project to the Application.
- Added getNamesForNodesWithNamePrefix() to GraphAccess.

src/app/qt/element/QtEditBox.cpp

@@ -1,10 +1,13 @@
 #include "qt/element/QtEditBox.h"
+#include "utility/logging/logging.h"
 
 QtEditBox::QtEditBox(QWidget *parent)
 	: QLineEdit(parent)
 	, m_onReturnPressed(nullptr)
+	, m_onTextEdited(nullptr)
 {
 	connect(this, SIGNAL(returnPressed()), this, SLOT(slotOnReturnPressed()));
+	connect(this, SIGNAL(textEdited(const QString&)), this, SLOT(slotOnTextEdited(const QString&)));
 }
 
 QtEditBox::~QtEditBox()
@@ -16,8 +19,23 @@ void QtEditBox::setCallbackOnReturnPressed(std::function<void(void)> callback)
 	m_onReturnPressed = callback;
 }
 
+void QtEditBox::setCallbackOnTextEdited(std::function<void(const std::string&)> callback)
+{
+	m_onTextEdited = callback;
+}
+
 void QtEditBox::slotOnReturnPressed()
 {
 	if (m_onReturnPressed)
+	{
 		m_onReturnPressed();
+	}
+}
+
+void QtEditBox::slotOnTextEdited(const QString& text)
+{
+	if (m_onTextEdited)
+	{
+		m_onTextEdited(text.toStdString());
+	}
 }