ui: Indexing UI

* Added DialogView with QtDialogView implementation to handle information dialogs
* Implemented QtIndexingDialog class that covers all different dialogs for indexing
* Directly communicate with DialogView from Prpject and all Tasks involved in indexing
* Block QtMainWindow UI while indexing

src/lib/data/parser/cxx/TaskParseCxx.h

@@ -10,9 +10,10 @@
 #include "utility/scheduling/Task.h"
 #include "utility/TimePoint.h"
 
-class PersistentStorage;
-class FileRegister;
 class CxxParser;
+class DialogView;
+class FileRegister;
+class PersistentStorage;
 
 namespace clang
 {
@@ -32,7 +33,8 @@ public:
 		PersistentStorage* storage,
 		std::shared_ptr<std::mutex> storageMutex,
 		std::shared_ptr<FileRegister> fileRegister,
-		const Parser::Arguments& arguments
+		const Parser::Arguments& arguments,
+		DialogView* dialogView
 	);
 
 	virtual void enter();
@@ -41,13 +43,17 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	PersistentStorage* m_storage;
 	std::shared_ptr<std::mutex> m_storageMutex;
+
+	const Parser::Arguments m_arguments;
+	DialogView* m_dialogView;
+
 	std::shared_ptr<CxxParser> m_parser;
 	std::shared_ptr<ParserClientImpl> m_parserClient;
-	const Parser::Arguments m_arguments;
 
 	bool m_isCDB;
 	std::shared_ptr<clang::tooling::JSONCompilationDatabase> m_cdb;

src/lib/data/parser/cxx/TaskParseWrapper.h

@@ -8,8 +8,9 @@
 #include "utility/scheduling/TaskDecorator.h"
 #include "utility/TimePoint.h"
 
-class PersistentStorage;
+class DialogView;
 class FileRegister;
+class PersistentStorage;
 
 class TaskParseWrapper
 	: public TaskDecorator
@@ -17,7 +18,8 @@ class TaskParseWrapper
 public:
 	TaskParseWrapper(
 		PersistentStorage* storage,
-		std::shared_ptr<FileRegister> fileRegister
+		std::shared_ptr<FileRegister> fileRegister,
+		DialogView* dialogView
 	);
 	virtual ~TaskParseWrapper();
 
@@ -27,10 +29,13 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	PersistentStorage* m_storage;
 	std::shared_ptr<FileRegister> m_fileRegister;
+	DialogView* m_dialogView;
+
 	TimePoint m_start;
 };
 

src/lib/data/parser/java/TaskParseJava.h

@@ -6,6 +6,7 @@
 #include "data/parser/Parser.h"
 #include "utility/scheduling/Task.h"
 
+class DialogView;
 class FileRegister;
 class PersistentStorage;
 
@@ -17,7 +18,8 @@ public:
 		PersistentStorage* storage,
 		std::shared_ptr<std::mutex> storageMutex,
 		std::shared_ptr<FileRegister> fileRegister,
-		const Parser::Arguments& arguments
+		const Parser::Arguments& arguments,
+		DialogView* dialogView
 	);
 
 	virtual void enter();
@@ -26,12 +28,14 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	PersistentStorage* m_storage;
 	std::shared_ptr<std::mutex> m_storageMutex;
 	std::shared_ptr<FileRegister> m_fileRegister;
 	Parser::Arguments m_arguments;
+	DialogView* m_dialogView;
 };
 
 #endif // TASK_PARSE_JAVA_H