[code] Python console that stores and displays commands that are

entered.

Change-Id: I0343c38b60f4bbea6dfab173e2b5f46f66b83251

apps/code/console_controller.cpp

@@ -0,0 +1,95 @@
+#include "console_controller.h"
+
+namespace Code {
+
+ConsoleController::ConsoleController(Responder * parentResponder) :
+  ViewController(parentResponder),
+  TextFieldDelegate(),
+  m_tableView(this, this, 0, 0),
+  m_editCell(this, this)
+{
+}
+
+void ConsoleController::viewWillAppear() {
+  m_editCell.setEditing(true);
+}
+
+void ConsoleController::didBecomeFirstResponder() {
+  app()->setFirstResponder(&m_editCell);
+}
+
+int ConsoleController::numberOfRows() {
+  return m_consoleStore.numberOfLines()+1;
+}
+
+KDCoordinate ConsoleController::rowHeight(int j) {
+  return k_rowHeight;
+}
+
+KDCoordinate ConsoleController::cumulatedHeightFromIndex(int j) {
+  return j*rowHeight(0);
+}
+
+int ConsoleController::indexFromCumulatedHeight(KDCoordinate offsetY ){
+  return offsetY/rowHeight(0);
+}
+
+HighlightCell * ConsoleController::reusableCell(int index, int type) {
+  assert(index >= 0);
+  if (type == LineCellType) {
+    assert(index < k_numberOfLineCells);
+    return m_cells+index;
+  } else {
+    assert(type == EditCellType);
+    assert(index == 0);
+    return &m_editCell;
+  }
+}
+
+int ConsoleController::reusableCellCount(int type) {
+  if (type == LineCellType) {
+    return k_numberOfLineCells;
+  } else {
+    return 1;
+  }
+}
+
+int ConsoleController::typeAtLocation(int i, int j) {
+  assert(i == 0);
+  assert(j >= 0);
+  if (j < m_consoleStore.numberOfLines()) {
+    return LineCellType;
+  } else {
+    assert(j == m_consoleStore.numberOfLines());
+    return EditCellType;
+  }
+}
+
+void ConsoleController::willDisplayCellAtLocation(HighlightCell * cell, int i, int j) {
+  assert(i == 0);
+  if (j < m_consoleStore.numberOfLines()) {
+    static_cast<ConsoleLineCell *>(cell)->setLine(m_consoleStore.lineAtIndex(j));
+  }
+}
+
+bool ConsoleController::textFieldShouldFinishEditing(TextField * textField, Ion::Events::Event event) {
+  return event == Ion::Events::OK || event == Ion::Events::EXE;
+}
+
+bool ConsoleController::textFieldDidReceiveEvent(TextField * textField, Ion::Events::Event event) {
+  return false;
+}
+
+bool ConsoleController::textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) {
+  m_consoleStore.pushCommand(text, strlen(text));
+  textField->setText("");
+  m_tableView.reloadData();
+  m_tableView.scrollToCell(0, m_consoleStore.numberOfLines());
+  return true;
+}
+
+Toolbox * ConsoleController::toolboxForTextField(TextField * textFied) {
+  return nullptr;
+}
+
+}