From d09a34cde7202613c9e2fb5404301430d943d3f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Mon, 7 Nov 2016 15:12:15 +0100
Subject: [PATCH] [apps] Handle enter in tool box controller

Change-Id: Id36bf56871b7d4245062244eaa9a2ef9f6b5a14c
---
 apps/tool_box_controller.cpp | 22 ++++++++++++++++++++++
 apps/tool_box_controller.h   |  1 +
 2 files changed, 23 insertions(+)

diff --git a/apps/tool_box_controller.cpp b/apps/tool_box_controller.cpp
index 79ca60f41..a828b8cde 100644
--- a/apps/tool_box_controller.cpp
+++ b/apps/tool_box_controller.cpp
@@ -15,6 +15,12 @@ static const char * labels[] = {
   "Trigonometrie hyperbolique"
 };
 
+static const char * mathCommands[] = {
+  "abs()",
+  "root(,)",
+  "log()"
+};
+
 ToolBoxController::ToolBoxController() :
   StackViewController(nullptr, this, true),
   m_selectableTableView(SelectableTableView(this, this))
@@ -26,6 +32,22 @@ const char * ToolBoxController::title() const {
 }
 
 bool ToolBoxController::handleEvent(Ion::Events::Event event) {
+  switch (event) {
+    case Ion::Events::Event::ENTER:
+      return handleEnter();
+    default:
+      return false;
+  }
+}
+
+bool ToolBoxController::handleEnter() {
+  if (m_selectableTableView.selectedRow() < 3) {
+    m_textFieldCaller->appendText(mathCommands[m_selectableTableView.selectedRow()]);
+    int cursorPosition = m_selectableTableView.selectedRow() == 1  ? -2 : -1;
+    m_textFieldCaller->moveCursor(cursorPosition);
+    app()->dismissModalViewController();
+    return true;
+  }
   return false;
 }
 
diff --git a/apps/tool_box_controller.h b/apps/tool_box_controller.h
index 4e534b692..0f72f5ad7 100644
--- a/apps/tool_box_controller.h
+++ b/apps/tool_box_controller.h
@@ -19,6 +19,7 @@ public:
   int typeAtLocation(int i, int j) override;
   void setTextFieldCaller(TextField * textField);
 private:
+  bool handleEnter();
   constexpr static int k_numberOfCommandRows = 3;
   constexpr static int k_numberOfMenuRows = 8;
   constexpr static int k_maxNumberOfDisplayedRows = 6;