r1

src/qt/blockexplorer.h

@@ -0,0 +1,59 @@
+// Copyright (c) 2017-2018 The PIVX developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BLOCKEXPLORER_H
+#define BLOCKEXPLORER_H
+
+#include <QMainWindow>
+
+#include "base58.h"
+#include "uint256.h"
+#undef loop
+
+namespace Ui
+{
+class BlockExplorer;
+}
+
+
+class CBlockIndex;
+class CTransaction;
+class CBlockTreeDB;
+
+std::string getexplorerBlockHash(int64_t);
+const CBlockIndex* getexplorerBlockIndex(int64_t);
+CTxOut getPrevOut(const COutPoint& out);
+void getNextIn(const COutPoint* Out, uint256* Hash, unsigned int n);
+
+class BlockExplorer : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit BlockExplorer(QWidget* parent = 0);
+    ~BlockExplorer();
+
+protected:
+    void keyPressEvent(QKeyEvent* event);
+    void showEvent(QShowEvent*);
+
+private Q_SLOTS:
+    void onSearch();
+    void goTo(const QString& query);
+    void back();
+    void forward();
+
+private:
+    Ui::BlockExplorer* ui;
+    bool m_NeverShown;
+    int m_HistoryIndex;
+    QStringList m_History;
+
+    void setBlock(CBlockIndex* pBlock);
+    bool switchTo(const QString& query);
+    void setContent(const std::string& content);
+    void updateNavButtons();
+};
+
+#endif // BLOCKEXPLORER_H