Add insert to history

Modify old history to insert a line into an specific position.

src/history/HistoryScroll.h

@@ -48,6 +48,10 @@ public:
     virtual void addLine(bool previousWrapped = false) = 0;
 
     // modify history
+    virtual void insertCellsVector(int position, const QVector<Character> &cells) = 0;
+    virtual void insertCells(int position, const Character a[], int count) = 0;
+    virtual void removeCells(int position) = 0;
+    virtual void setCellsAt(int position, const Character a[], int count) = 0;
     virtual void setCellsVectorAt(int position, const QVector<Character> &cells) = 0;
     virtual void setLineAt(int position, bool previousWrapped) = 0;
 

src/history/HistoryScrollFile.cpp

@@ -80,6 +80,22 @@ void HistoryScrollFile::addLine(bool previousWrapped)
     _lineflags.add(reinterpret_cast<char *>(&flags), sizeof(char));
 }
 
+void HistoryScrollFile::insertCells(int , const Character [], int)
+{
+}
+
+void HistoryScrollFile::removeCells(int )
+{
+}
+
+void HistoryScrollFile::insertCellsVector(int , const QVector<Character> &)
+{
+}
+
+void HistoryScrollFile::setCellsAt(int , const Character [], int)
+{
+}
+
 void HistoryScrollFile::setCellsVectorAt(int , const QVector<Character> &)
 {
 }

src/history/HistoryScrollFile.h

@@ -34,6 +34,10 @@ public:
     void addCells(const Character text[], int count) override;
     void addLine(bool previousWrapped = false) override;
 
+    void insertCellsVector(int position, const QVector<Character> &cells) override;
+    void insertCells(int position, const Character a[], int count) override;
+    void removeCells(int position) override;
+    void setCellsAt(int position, const Character a[], int count) override;
     void setCellsVectorAt(int position, const QVector<Character> &cells) override;
     void setLineAt(int position, bool previousWrapped) override;
 

src/history/HistoryScrollNone.cpp

@@ -52,6 +52,22 @@ void HistoryScrollNone::addLine(bool)
 {
 }
 
+void HistoryScrollNone::insertCells(int , const Character [], int)
+{
+}
+
+void HistoryScrollNone::removeCells(int )
+{
+}
+
+void HistoryScrollNone::insertCellsVector(int , const QVector<Character> &)
+{
+}
+
+void HistoryScrollNone::setCellsAt(int , const Character [], int)
+{
+}
+
 void HistoryScrollNone::setCellsVectorAt(int , const QVector<Character> &)
 {
 }

src/history/HistoryScrollNone.h

@@ -33,6 +33,10 @@ public:
     void addCells(const Character a[], int count) override;
     void addLine(bool previousWrapped = false) override;
 
+    void insertCellsVector(int position, const QVector<Character> &cells) override;
+    void insertCells(int position, const Character a[], int count) override;
+    void removeCells(int position) override;
+    void setCellsAt(int position, const Character a[], int count) override;
     void setCellsVectorAt(int position, const QVector<Character> &cells) override;
     void setLineAt(int position, bool previousWrapped) override;
 };

src/history/compact/CompactHistoryScroll.cpp

@@ -91,6 +91,36 @@ void CompactHistoryScroll::setMaxNbLines(unsigned int lineCount)
     ////qDebug() << "set max lines to: " << _maxLineCount;
 }
 
+void CompactHistoryScroll::insertCellsVector(int position, const TextLine &cells)
+{
+    CompactHistoryLine *line = new(_blockList) CompactHistoryLine(cells, _blockList);
+
+    _lines.insert(position, line);
+
+    if (_lines.size() > static_cast<int>(_maxLineCount)) {
+        delete _lines.takeAt(0);
+    }
+}
+
+void CompactHistoryScroll::insertCells(int position, const Character a[], int count)
+{
+    TextLine newLine(count);
+    std::copy(a, a + count, newLine.begin());
+    insertCellsVector(position, newLine);
+}
+
+void CompactHistoryScroll::removeCells(int position)
+{
+    delete _lines.takeAt(position);
+}
+
+void CompactHistoryScroll::setCellsAt(int position, const Character a[], int count)
+{
+    TextLine newLine(count);
+    std::copy(a, a + count, newLine.begin());
+    setCellsVectorAt(position, newLine);
+}
+
 void CompactHistoryScroll::setCellsVectorAt(int position, const TextLine &cells)
 {
     CompactHistoryLine *line = new(_blockList) CompactHistoryLine(cells, _blockList);

src/history/compact/CompactHistoryScroll.h

@@ -32,7 +32,12 @@ public:
     void addCellsVector(const TextLine &cells) override;
     void addLine(bool previousWrapped = false) override;
 
+    void insertCellsVector(int position, const TextLine &cells) override;
+    void insertCells(int position, const Character a[], int count) override;
+    void removeCells(int position) override;
+
     void setMaxNbLines(unsigned int lineCount);
+    void setCellsAt(int position, const Character a[], int count) override;
     void setCellsVectorAt(int position, const TextLine &cells) override;
     void setLineAt(int position, bool previousWrapped) override;