[geometry] Start of graph

* Dark Theme changes

* added reader icon for dark mode

* epsilon Dark Theme changes

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug report
-about: Omega is not working like it should? Let us know!
+about: Upsilon is not working like it should? Let us know!
 title: ''
 labels: 'Status: Triage, Type: Bug'
 assignees: ''
@@ -24,4 +24,4 @@ A clear and concise description of what you expected to happen.
 If applicable, add screenshots to help explain your problem.
 
 **Desktop (please complete the following information):**
- - Omega Version: [go to settings > about > Omega Version and type the version here]
+ - Upsilon Version: [go to settings > about > Upsilon Version and type the version here]

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,6 +1,6 @@
 ---
 name: Feature request
-about: Suggest an idea for Omega
+about: Suggest an idea for Upsilon
 title: ''
 labels: 'Status: Triage, Type: Feature'
 assignees: ''

.github/ISSUE_TEMPLATE/omega-beta-only---bug-report.md

@@ -1,28 +0,0 @@
----
-name: OMEGA BETA ONLY - Bug report
-about: Omega 1.21 is not working like it should? Let us know!
-title: "[BETA-1.21] …"
-labels: 'Status: Triage, Type: Bug'
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - Omega Version: [go to settings > about > Omega Version and type the version here]
- - Discord username: ..........#....

.github/ISSUE_TEMPLATE/problems-during-installation.md

@@ -1,6 +1,6 @@
 ---
 name: Problems during installation
-about: Need help to install Omega?
+about: Need help to install Upsilon?
 title: ''
 labels: 'Status: Triage, Type: Installation issue'
 assignees: ''
@@ -16,4 +16,4 @@ Copy/paste the logs here (If you have some)
 ```
 
 **Environment**
- - Omega Version: {go to settings > about > Omega Version and type the version here}
+ - Upsilon Version: {go to settings > about > Upsilon Version and type the version here}

.github/workflows/ci-workflow.yml

@@ -140,7 +140,7 @@ jobs:
     steps:
       - uses: numworks/setup-emscripten@v1
         with:
-          sdk: latest-upstream
+          sdk: 1.40.1-fastcomp
       - uses: actions/checkout@v2
         with:
           submodules: 'recursive'

.github/workflows/metric-workflow.yml

@@ -31,7 +31,6 @@ jobs:
       - name: Add comment
         uses: actions/github-script@v3.0.0
         with:
-          github-token: ${{ secrets.OMEGA_ROBOT_TOKEN }}
           script: |
             await github.issues.createComment({
               owner: context.repo.owner,

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "apps/rpn"]
 	path = apps/rpn
-	url = https://github.com/Omega-Numworks/Omega-RPN.git
+	url = https://github.com/Lauryy06/Upsilon-RPN.git
 [submodule "apps/atomic"]
 	path = apps/atomic
 	url = https://github.com/Lauryy06/atomic

Makefile

@@ -13,7 +13,18 @@ include build/variants.mak
 include build/helpers.mk
 
 ifeq (${MODEL}, n0100)
-  EPSILON_APPS := $(filter-out reader,$(EPSILON_APPS))
+  ifeq ($(filter reader,$(apps_list)),)
+  	$(warning reader app included, removing it on n0100. )
+  	EPSILON_APPS := $(filter-out reader,$(EPSILON_APPS))
+  endif
+  ifneq ($(words $(EPSILON_I18N)), 1)
+  	$(warning Only use 1 language on n0100, defaulting to en. )
+  	EPSILON_I18N := en
+  endif
+  ifeq ($(INCLUDE_ULAB), 1)
+    $(warning Removing uLab on n0100. )
+    INCLUDE_ULAB := 0
+  endif
 endif
 
 ifeq (${MODEL}, n0110)
@@ -26,6 +37,10 @@ ifdef FORCE_EXTERNAL
   apps_list = ${EPSILON_APPS}
 endif
 
+ifeq ($(INCLUDE_ULAB), 1)
+  SFLAGS += -DINCLUDE_ULAB
+endif
+
 ifdef HOME_DISPLAY_EXTERNALS
   ifneq ($(filter external,$(apps_list)),)
     SFLAGS += -DHOME_DISPLAY_EXTERNALS

README.fr.md

@@ -126,7 +126,7 @@ Vous aurez besoin de devkitPro et de devkitARM disponible dans votre `$PATH` (in
 ```bash
 git clone --recursive https://github.com/Lauryy06/Upsilon.git
 cd Upsilon
-git checkout --recursive omega-dev
+git checkout --recursive upsilon-dev
 make PLATFORM=simulator TARGET=3ds -j
 ```
 
@@ -143,6 +143,10 @@ Si vous avez besoin d'aide, n'hésitez pas à rejoindre notre serveur discord :
 <a href="https://discord.gg/Q9buEMduXG"><p align="center"><img alt="Omega Banner Discord" src="https://user-images.githubusercontent.com/12123721/86287349-54ef5800-bbe8-11ea-80c1-34eb1f93eebd.png" /></p></a>
 ---
 
+## Liens utiles
+* [Upsilon external (pour installer des applications supplémentaires et des fonds d'écran)](https://lauryy06.github.io/Upsilon-External/)
+* [Documentation d'ulab](https://micropython-ulab.readthedocs.io/en/latest/)
+
 ## Contribution
 
 Pour contribuer, merci de lire le [Wiki d'Omega](https://github.com/Omega-Numworks/Omega/wiki/Contributing), les mêmes règles s'appliquent ici.

README.md

@@ -7,7 +7,7 @@
   <a href="https://discord.gg/Q9buEMduXG"><img alt="Discord" src="https://img.shields.io/discord/663420259851567114?color=blue&labelColor=292929&label=chat%20-%20discord&logo=discord&style=for-the-badge" /></a>
 </p>
 
-> Vous ne comprenez pas l'anglais ? vous êtes francophone ? Regardez le [*LISEZ-MOI* français](./README.fr.md) !
+> Vous ne comprenez pas l'anglais ? Vous êtes francophone ? Regardez le [*LISEZ-MOI* français](./README.fr.md) !
 
 ## About
 
@@ -18,7 +18,7 @@ Upsilon is a fork of Omega, an user-made OS that runs on the Numworks calculator
 
 ### Some new features
 - Enhancements for the Kandinsky python module
-- A support for wallpapers
+- Support for wallpapers
 - Exernal apps
 - A custom theme
 - Operator overload for python
@@ -240,7 +240,7 @@ You need devkitPro and devkitARM installed and in your path (instructions [here]
 ```bash
 git clone --recursive https://github.com/Lauryy06/Upsilon.git
 cd Upsilon
-git checkout --recursive omega-dev
+git checkout --recursive upsilon-dev
 make PLATFORM=simulator TARGET=3ds -j
 ```
 You can then put epsilon.3dsx on a SD card to run it from the HBC or use 3dslink to launch it over the network:
@@ -259,15 +259,18 @@ Don't forget to put your pseudo instead of `{your pseudo, max 15 char}`. If you
 
 <br>
 
-If you need help, you can join our Discord server here : https://discord.gg/Q9buEMduXG
+If you need help, you can join our Discord server here : https://discord.gg/NFvzdCBTQn
 
-<a href="https://discord.gg/Q9buEMduXG"><p align="center"><img alt="Omega Banner Discord" src="https://user-images.githubusercontent.com/12123721/86287349-54ef5800-bbe8-11ea-80c1-34eb1f93eebd.png" /></p></a>
+<a href="https://discord.gg/NFvzdCBTQn"><p align="center"><img alt="Omega Banner Discord" src="https://user-images.githubusercontent.com/12123721/86287349-54ef5800-bbe8-11ea-80c1-34eb1f93eebd.png" /></p></a>
 ---
+## Useful links
+* [Upsilon external (to install additional apps and wallpapers)](https://lauryy06.github.io/Upsilon-External/)
+* [Ulab documentation](https://micropython-ulab.readthedocs.io/en/latest/)
 
 ## Contributing
 
 To contribute, please refer to [Omega's Wiki](https://github.com/Omega-Numworks/Omega/wiki/Contributing), the same rules apply here.
-
+  
 ## Related repositories
 
 Here are the main links toward Omega's different websites and repositories, that have been used for the creation of Upsilon.

apps/battery_view.cpp

@@ -75,13 +75,13 @@ void BatteryView::drawRect(KDContext * ctx, KDRect rect) const {
     assert(!m_isPlugged);
     // Low: Quite empty battery
     ctx->fillRect(KDRect(batteryInsideX, 0, 2*k_elementWidth, k_batteryHeight), Palette::BatteryLow);
-    ctx->fillRect(KDRect(3*k_elementWidth+k_separatorThickness, 0, k_batteryWidth-5*k_elementWidth-2*k_separatorThickness, k_batteryHeight), Palette::BatteryInCharge);
+    ctx->fillRect(KDRect(3*k_elementWidth+k_separatorThickness, 0, k_batteryWidth-5*k_elementWidth-2*k_separatorThickness, k_batteryHeight), KDColor::blend(Palette::Toolbar, Palette::Battery, 128));
   } else if (m_chargeState == Ion::Battery::Charge::SOMEWHERE_INBETWEEN) {
     assert(!m_isPlugged);
     // Middle: Half full battery
     constexpr KDCoordinate middleChargeWidth = batteryInsideWidth/2;
     ctx->fillRect(KDRect(batteryInsideX, 0, middleChargeWidth, k_batteryHeight), Palette::Battery);
-    ctx->fillRect(KDRect(batteryInsideX+middleChargeWidth, 0, middleChargeWidth, k_batteryHeight), Palette::BatteryInCharge);
+    ctx->fillRect(KDRect(batteryInsideX+middleChargeWidth, 0, middleChargeWidth, k_batteryHeight), KDColor::blend(Palette::Toolbar, Palette::Battery, 128));
   } else {
     assert(m_chargeState == Ion::Battery::Charge::FULL);
     // Full but not plugged: Full battery

apps/calculation/additional_outputs/second_degree_list_controller.cpp

@@ -29,6 +29,12 @@ void SecondDegreeListController::setExpression(Poincare::Expression e) {
   
   Context * context = App::app()->localContext();
   Preferences * preferences = Preferences::sharedPreferences();
+  Poincare::ExpressionNode::ReductionContext reductionContext = Poincare::ExpressionNode::ReductionContext(context, 
+          preferences->complexFormat(), preferences->angleUnit(), 
+          GlobalPreferences::sharedGlobalPreferences()->unitFormat(), 
+          ExpressionNode::ReductionTarget::SystemForApproximation, 
+          ExpressionNode::SymbolicComputation::ReplaceAllDefinedSymbolsWithDefinition, 
+          Poincare::ExpressionNode::UnitConversion::Default);
 
   PoincareHelpers::Reduce(&m_expression, context, ExpressionNode::ReductionTarget::SystemForAnalysis);
 
@@ -46,60 +52,108 @@ void SecondDegreeListController::setExpression(Poincare::Expression e) {
   Expression a = polynomialCoefficients[2];
   Expression b = polynomialCoefficients[1];
   Expression c = polynomialCoefficients[0];
-
-  bool aIsNotOne = !(a.type() == ExpressionNode::Type::Rational && static_cast<const Rational &>(a).isOne());
-
+  
   Expression delta = Subtraction::Builder(Power::Builder(b.clone(), Rational::Builder(2)), Multiplication::Builder(Rational::Builder(4), a.clone(), c.clone()));
   PoincareHelpers::Simplify(&delta, context, ExpressionNode::ReductionTarget::SystemForApproximation);
 
-  Expression alpha = Opposite::Builder(Division::Builder(b.clone(), Multiplication::Builder(Rational::Builder(2), a.clone())));
-  PoincareHelpers::Simplify(&alpha, context, ExpressionNode::ReductionTarget::User);
+  // Alpha is -b/2a, but because after we use -α, we immediately store -α=-(-b/2a)=b/2a.
+  Expression minusAlpha = Division::Builder(b.clone(), Multiplication::Builder(Rational::Builder(2), a.clone()));
+  PoincareHelpers::Reduce(&minusAlpha, context, ExpressionNode::ReductionTarget::SystemForApproximation);
 
-  Expression beta = Opposite::Builder(Division::Builder(delta.clone(), Multiplication::Builder(Rational::Builder(4), a.clone())));
-  PoincareHelpers::Simplify(&beta, context, ExpressionNode::ReductionTarget::User);
+  // Same thing for β
+  Expression minusBeta = Division::Builder(delta.clone(), Multiplication::Builder(Rational::Builder(4), a.clone()));
+  PoincareHelpers::Reduce(&minusBeta, context, ExpressionNode::ReductionTarget::SystemForApproximation);
+
+  enum MultiplicationTypeForA {
+    Nothing,
+    Minus,
+    Parenthesis,
+    Normal
+  };
+
+  MultiplicationTypeForA multiplicationTypeForA;
+  
+  if (a.type() == ExpressionNode::Type::Rational && static_cast<const Rational &>(a).isOne()) {
+    multiplicationTypeForA = MultiplicationTypeForA::Nothing;
+  }
+  else if(a.type() == ExpressionNode::Type::Rational &&  static_cast<const Rational &>(a).isMinusOne()){
+    multiplicationTypeForA = MultiplicationTypeForA::Minus;
+  }
+  else if (a.type() == ExpressionNode::Type::Addition) {
+    multiplicationTypeForA = MultiplicationTypeForA::Parenthesis;
+  }
+  else {
+    multiplicationTypeForA = MultiplicationTypeForA::Normal;
+  }
+
+  PoincareHelpers::Simplify(&a, context, ExpressionNode::ReductionTarget::User);
 
   /* 
-   * Because when can't apply reduce or simplify to keep the canonised 
-   * we must beautify the expression manually 
+   * Because when can't apply reduce or simplify to keep the 
+   * canonized form we must beautify the expression manually 
   */
 
-  Expression canonised;
-  if (alpha.type() == ExpressionNode::Type::Opposite) {
-    canonised = Addition::Builder(Symbol::Builder("x", strlen("x")), alpha.childAtIndex(0).clone());
-  }
-  else {
-    canonised = Subtraction::Builder(Symbol::Builder("x", strlen("x")), alpha.clone());
-  }
-  canonised = Power::Builder(Parenthesis::Builder(canonised.clone()), Rational::Builder(2));
-  if (aIsNotOne) {
-    canonised = Multiplication::Builder(a.clone(), canonised.clone());
-  }
-  if (beta.type() == ExpressionNode::Type::Opposite) {
-    canonised = Subtraction::Builder(canonised.clone(), beta.childAtIndex(0).clone());
-  }
-  else {
-    canonised = Addition::Builder(canonised.clone(), beta.clone());
-  }
+  Expression xMinusAlphaPowerTwo;
+  Expression alpha = getOppositeIfExists(minusAlpha, &reductionContext);
 
+  if (alpha.isUninitialized()) {
+    PoincareHelpers::Simplify(&minusAlpha, context, ExpressionNode::ReductionTarget::User);
+    xMinusAlphaPowerTwo = Power::Builder(Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), minusAlpha)), Rational::Builder(2));
+  }
+  else {
+    PoincareHelpers::Simplify(&alpha, context, ExpressionNode::ReductionTarget::User);
+    xMinusAlphaPowerTwo = Power::Builder(Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), alpha)), Rational::Builder(2));
+  }
+  
+  Expression xMinusAlphaPowerTwoWithFactor;
+
+  switch (multiplicationTypeForA)
+  {
+    case MultiplicationTypeForA::Nothing:
+      xMinusAlphaPowerTwoWithFactor = xMinusAlphaPowerTwo;
+      break;
+    case MultiplicationTypeForA::Minus:
+      xMinusAlphaPowerTwoWithFactor = Multiplication::Builder(a.clone(), xMinusAlphaPowerTwo);
+      break;
+    case MultiplicationTypeForA::Parenthesis:
+      xMinusAlphaPowerTwoWithFactor = Multiplication::Builder(Parenthesis::Builder(a.clone()), xMinusAlphaPowerTwo);
+      break;
+    case MultiplicationTypeForA::Normal:
+      xMinusAlphaPowerTwoWithFactor = Multiplication::Builder(a.clone(), xMinusAlphaPowerTwo);
+      break;
+    default:
+      assert(false);
+      break;
+  }
+  
+  Expression canonized;
+  Expression beta = getOppositeIfExists(minusBeta, &reductionContext);
+  if (beta.isUninitialized()) {
+    PoincareHelpers::Simplify(&minusBeta, context, ExpressionNode::ReductionTarget::User);
+    canonized = Subtraction::Builder(xMinusAlphaPowerTwoWithFactor, minusBeta);
+  }
+  else {
+    PoincareHelpers::Simplify(&beta, context, ExpressionNode::ReductionTarget::User);
+    canonized = Addition::Builder(xMinusAlphaPowerTwoWithFactor, beta);
+  }
  
   Expression x0;
   Expression x1;
 
-
   if (delta.nullStatus(context) == ExpressionNode::NullStatus::Null) {
     // x0 = x1 = -b/(2a)
-    x0 = Division::Builder(Opposite::Builder(b), Multiplication::Builder(Rational::Builder(2), a));
+    x0 = Division::Builder(Opposite::Builder(b.clone()), Multiplication::Builder(Rational::Builder(2), a.clone()));
     m_numberOfSolutions = 1;
-    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
+    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::SystemForApproximation);
   } 
   else {
     // x0 = (-b-sqrt(delta))/(2a)
     x0 = Division::Builder(Subtraction::Builder(Opposite::Builder(b.clone()), SquareRoot::Builder(delta.clone())), Multiplication::Builder(Rational::Builder(2), a.clone()));
     // x1 = (-b+sqrt(delta))/(2a)
-    x1 = Division::Builder(Addition::Builder(Opposite::Builder(b), SquareRoot::Builder(delta.clone())), Multiplication::Builder(Rational::Builder(2), a));
+    x1 = Division::Builder(Addition::Builder(Opposite::Builder(b.clone()), SquareRoot::Builder(delta.clone())), Multiplication::Builder(Rational::Builder(2), a.clone()));
     m_numberOfSolutions = 2;
-    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
-    PoincareHelpers::Simplify(&x1, context, ExpressionNode::ReductionTarget::User);
+    PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::SystemForApproximation);
+    PoincareHelpers::Simplify(&x1, context, ExpressionNode::ReductionTarget::SystemForApproximation);
     if (x0.type() == ExpressionNode::Type::Unreal) {
       assert(x1.type() == ExpressionNode::Type::Unreal);
       m_numberOfSolutions = 0;
@@ -109,40 +163,87 @@ void SecondDegreeListController::setExpression(Poincare::Expression e) {
   Expression factorized;
 
   if (m_numberOfSolutions == 2) {
+    Expression firstFactor;
+    Expression secondFactor;
+
+    Expression x0Opposite = getOppositeIfExists(x0, &reductionContext);
+    if (x0Opposite.isUninitialized()) {
+      PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
+      firstFactor = Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0);
+    }
+    else {
+      PoincareHelpers::Simplify(&x0Opposite, context, ExpressionNode::ReductionTarget::User);
+      firstFactor = Addition::Builder(Symbol::Builder("x", strlen("x")), x0Opposite);
+    }
     if (x0.type() == ExpressionNode::Type::Opposite) {
       factorized = Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x0.childAtIndex(0).clone()));
     }
-    else {
-      factorized = Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0.clone()));
-    }
-    
-    if (x1.type() == ExpressionNode::Type::Opposite) {
-      factorized = Multiplication::Builder(factorized.clone(), Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x1.childAtIndex(0).clone())));
+
+    Expression x1Opposite = getOppositeIfExists(x1, &reductionContext);
+    if (x1Opposite.isUninitialized()) {
+      PoincareHelpers::Simplify(&x1, context, ExpressionNode::ReductionTarget::User);
+      secondFactor = Subtraction::Builder(Symbol::Builder("x", strlen("x")), x1);
     }
     else {
-      factorized = Multiplication::Builder(factorized.clone(), Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x1.clone())));
+      PoincareHelpers::Simplify(&x1Opposite, context, ExpressionNode::ReductionTarget::User);
+      secondFactor = Addition::Builder(Symbol::Builder("x", strlen("x")), x1Opposite);
     }
 
-    if (aIsNotOne) {
-      factorized = Multiplication::Builder(a.clone(), factorized.clone());
+    Expression solutionProduct = Multiplication::Builder(Parenthesis::Builder(firstFactor), Parenthesis::Builder(secondFactor));
+    switch (multiplicationTypeForA)
+    {
+      case MultiplicationTypeForA::Nothing:
+        factorized = solutionProduct;
+        break;
+      case MultiplicationTypeForA::Minus:
+        factorized = Multiplication::Builder(a.clone(), solutionProduct);
+        break;
+      case MultiplicationTypeForA::Parenthesis:
+        factorized = Multiplication::Builder(Parenthesis::Builder(a.clone()), solutionProduct);
+        break;
+      case MultiplicationTypeForA::Normal:
+        factorized = Multiplication::Builder(a.clone(), solutionProduct);
+        break;
+      default:
+        assert(false);
+        break;
     }
   }
   else if (m_numberOfSolutions == 1) {
-    if (x0.type() == ExpressionNode::Type::Opposite) {
-      factorized = Power::Builder(Parenthesis::Builder(Addition::Builder(Symbol::Builder("x", strlen("x")), x0.childAtIndex(0).clone())), Rational::Builder(2));
+    Expression x0Opposite = getOppositeIfExists(x0, &reductionContext);
+    Expression factor;
+    if (x0Opposite.isUninitialized()) {
+      PoincareHelpers::Simplify(&x0, context, ExpressionNode::ReductionTarget::User);
+      factor = Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0);
     }
     else {
-      factorized = Power::Builder(Parenthesis::Builder(Subtraction::Builder(Symbol::Builder("x", strlen("x")), x0.clone())), Rational::Builder(2));
+      PoincareHelpers::Simplify(&x0Opposite, context, ExpressionNode::ReductionTarget::User);
+      factor = Addition::Builder(Symbol::Builder("x", strlen("x")), x0Opposite);
     }
-
-    if (aIsNotOne) {
-      factorized = Multiplication::Builder(a.clone(), factorized.clone());
+    Expression solutionProduct = Power::Builder(Parenthesis::Builder(factor), Rational::Builder(2));
+    switch (multiplicationTypeForA)
+    {
+      case MultiplicationTypeForA::Nothing:
+        factorized = solutionProduct;
+        break;
+      case MultiplicationTypeForA::Minus:
+        factorized = Multiplication::Builder(a.clone(), solutionProduct);
+        break;
+      case MultiplicationTypeForA::Parenthesis:
+        factorized = Multiplication::Builder(Parenthesis::Builder(a.clone()), solutionProduct);
+        break;
+      case MultiplicationTypeForA::Normal:
+        factorized = Multiplication::Builder(a.clone(), solutionProduct);
+        break;
+      default:
+        assert(false);
+        break;
     }
   }
   
   PoincareHelpers::Simplify(&delta, context, ExpressionNode::ReductionTarget::User);
 
-  m_layouts[0] = PoincareHelpers::CreateLayout(canonised);
+  m_layouts[0] = PoincareHelpers::CreateLayout(canonized);
   if (m_numberOfSolutions > 0) {
     m_layouts[1] = PoincareHelpers::CreateLayout(factorized);
     m_layouts[2] = PoincareHelpers::CreateLayout(delta);
@@ -156,6 +257,27 @@ void SecondDegreeListController::setExpression(Poincare::Expression e) {
   }
 }
 
+Expression SecondDegreeListController::getOppositeIfExists(Expression e, Poincare::ExpressionNode::ReductionContext * reductionContext) {
+  if (e.isNumber() && e.sign(reductionContext->context()) == ExpressionNode::Sign::Negative) {
+    Number n = static_cast<Number&>(e);
+    return std::move(n.setSign(ExpressionNode::Sign::Positive));
+  }
+  else if (e.type() == ExpressionNode::Type::Multiplication && e.numberOfChildren() > 0 && e.childAtIndex(0).isNumber() && e.childAtIndex(0).sign(reductionContext->context()) == ExpressionNode::Sign::Negative) {
+    Multiplication m = static_cast<Multiplication&>(e);
+    if (m.childAtIndex(0).type() == ExpressionNode::Type::Rational && static_cast<Rational&>(e).isMinusOne()) {
+      // The negative numeral factor is -1, we just remove it
+      m.removeChildAtIndexInPlace(0);
+    } else {
+      Expression firstChild = m.childAtIndex(0);
+      Number n = static_cast<Number&>(firstChild);
+      m.childAtIndex(0).setChildrenInPlace(n.setSign(ExpressionNode::Sign::Positive));
+    }
+    PoincareHelpers::Simplify(&m, reductionContext->context(), ExpressionNode::ReductionTarget::User);
+    return std::move(m);
+  }
+  return Expression();
+}
+
 I18n::Message SecondDegreeListController::messageAtIndex(int index) {
   if (m_numberOfSolutions > 0) {
     if (index == 0) {

apps/calculation/additional_outputs/second_degree_list_controller.h

@@ -14,6 +14,7 @@ public:
   void setExpression(Poincare::Expression e) override;
 
 private:
+  Poincare::Expression getOppositeIfExists(Poincare::Expression e, Poincare::ExpressionNode::ReductionContext * reductionContext);
   I18n::Message messageAtIndex(int index) override;
   int m_numberOfSolutions;
 };

apps/calculation/history_view_cell.cpp

@@ -81,7 +81,7 @@ void HistoryViewCell::reloadSubviewHighlight() {
   m_ellipsis.setHighlighted(false);
   if (isHighlighted()) {
     if (m_dataSource->selectedSubviewType() == HistoryViewCellDataSource::SubviewType::Input) {
-      m_inputView.setExpressionBackgroundColor(Palette::ListCellBackgroundSelected);
+      m_inputView.setExpressionBackgroundColor(Palette::Select);
     } else if (m_dataSource->selectedSubviewType() == HistoryViewCellDataSource::SubviewType::Output) {
       m_scrollableOutputView.evenOddCell()->setHighlighted(true);
     } else {

apps/code/Makefile

@@ -1,6 +1,8 @@
 apps += Code::App
 app_headers += apps/code/app.h
 
+SFLAGS += -DHAS_CODE
+
 app_code_src = $(addprefix apps/code/,\
   app.cpp \
   console_controller.cpp \

apps/code/app.h

@@ -75,7 +75,7 @@ public:
 
   VariableBoxController * variableBoxController() { return &m_variableBoxController; }
 
-  static constexpr int k_pythonHeapSize = 100000;
+  static constexpr int k_pythonHeapSize = 67000;
 
 private:
   /* Python delegate:

apps/code/catalog.de.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Abrunden"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantisse und Exponent von x: (m,e)"
 PythonGamma = "Gamma-Funktion"
+PythonGetKeys = "Gedrückte Tasten erhalten"
 PythonGetPalette = "Themenpalette erhalten"
 PythonGetPixel = "Farbe von Pixel (x,y) zurückgeben"
 PythonGetrandbits = "Ganzzahl mit k Zufallsbits"
@@ -77,11 +78,19 @@ PythonImportMatplotlibPyplot = "Matplotlib.pyplot-Modul importieren"
 PythonImportNumpy = "Ulab.numpy-Modul importieren"
 PythonImportScipy = "Ulab.scipy-Modul importieren"
 PythonImportOs = "OS-Modul importieren"
+PythonImportSys = "SYS-Modul importieren"
 PythonOsUname = "Informationen über das System holen"
 PythonOsGetlogin = "Benutzernamen holen"
 PythonOsRemove = "Datei namens Dateiname entfernen"
 PythonOsRename = "Datei umbenennen von Alt nach Neu"
 PythonOsListdir = "Dateien im Speicher auflisten"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonImportTime = "Time-Modul importieren"
 PythonImportTurtle = "Turtle-Modul importieren"
 PythonIndex = "Index des ersten x-Vorkommens"
@@ -145,7 +154,7 @@ PythonSleep = "Ausführung aussetzen für t Sekunden"
 PythonLocalTime = "Zeit in Tupel umwandeln"
 PythonMktime = "Tupel in Zeit umwandeln"
 PythonTime = "Abrufen des aktuellen Zeitstempels"
-PythonSetLocaltime = "Zeit aus einem Tupel von localtime()"
+PythonSetLocaltime = "Zeit aus einem Tupel einstellen"
 PythonRTCmode = "Aktuellen RTC-Modus abrufen"
 PythonSetRTCmode = "RTC-Modus festlegen"
 PythonSort = "Die Liste sortieren"

apps/code/catalog.en.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Floor"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantissa and exponent of x: (m,e)"
 PythonGamma = "Gamma function"
+PythonGetKeys = "Get keys pressed"
 PythonGetPalette = "Get theme palette"
 PythonGetPixel = "Return pixel (x,y) color"
 PythonGetrandbits = "Integer with k random bits"
@@ -139,7 +140,7 @@ PythonSleep = "Suspend the execution for t seconds"
 PythonLocalTime = "Convert time into tuple"
 PythonMktime = "Convert tuple into time"
 PythonTime = "Get the current timestamp"
-PythonSetLocaltime = "Set time from a tuple of localtime()"
+PythonSetLocaltime = "Set time from a tuple"
 PythonRTCmode = "Get current RTC mode"
 PythonSetRTCmode = "Set RTC mode"
 PythonSort = "Sort the list"
@@ -175,11 +176,19 @@ PythonTurtleWrite = "Display a text"
 PythonUniform = "Floating point number in [a,b]"
 PythonImportTime = "Import time module"
 PythonImportOs = "Import os module"
+PythonImportSys = "Import sys module"
 PythonOsUname = "Get infos about the system"
 PythonOsGetlogin = "Get username"
 PythonOsRemove = "Remove file named filename"
 PythonOsRename = "Rename file oldname to newname"
 PythonOsListdir = "List files in memory"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonTimePrefix = "time module function prefix"
 PythonTimeSleep = "Wait for n second"
 PythonMonotonic = "Return monotonic time"

apps/code/catalog.es.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Floor"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantissa and exponent of x: (m,e)"
 PythonGamma = "Gamma function"
+PythonGetKeys = "Obtener teclas presionadas"
 PythonGetPalette = "Get theme palette"
 PythonGetPixel = "Return pixel (x,y) color"
 PythonGetrandbits = "Integer with k random bits"
@@ -139,7 +140,7 @@ PythonSleep = "Suspend the execution for t seconds"
 PythonLocalTime = "Convertir el tiempo en tupla"
 PythonMktime = "Convertir tupla en tiempo"
 PythonTime = "Obtener la marca de tiempo actual"
-PythonSetLocaltime = "Establecer tiempo desde una tupla de localtime()"
+PythonSetLocaltime = "Establecer tiempo desde una tupla"
 PythonRTCmode = "Obtener el modo RTC actual"
 PythonSetRTCmode = "Establecer modo RTC"
 PythonSort = "Sort the list"
@@ -175,11 +176,19 @@ PythonTurtleWrite = "Display a text"
 PythonUniform = "Floating point number in [a,b]"
 PythonImportTime = "Import time module"
 PythonImportOs = "Import os module"
+PythonImportSys = "Import sys module"
 PythonOsUname = " Información del sistema "
 PythonOsGetlogin = "Get username"
 PythonOsRemove = "Eliminar un archivo"
 PythonOsRename = "Renombrar archivo"
 PythonOsListdir = "Archivos de la lista"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonTimePrefix = "time module function prefix"
 PythonTimeSleep = "Esperar n segundos"
 PythonMonotonic = "Tiempo monótono de retorno"

apps/code/catalog.fr.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Partie entière"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantisse et exposant de x : (m,e)"
 PythonGamma = "Fonction gamma"
+PythonGetKeys = "Obtenir les touches pressées"
 PythonGetPalette = "Obtient la palette du thème"
 PythonGetPixel = "Renvoie la couleur du pixel (x,y)"
 PythonGetrandbits = "Nombre aléatoire sur k bits"
@@ -139,7 +140,7 @@ PythonSleep = "Suspend l'exécution t secondes"
 PythonLocalTime = "Convertir le temps en tuple"
 PythonMktime = "Convertir le tuple en temps"
 PythonTime = "Obtenir l'horodatage actuel"
-PythonSetLocaltime = "Définir l'heure à partir d'un tuple de localtime()"
+PythonSetLocaltime = "Définir l'heure à partir d'un tuple"
 PythonRTCmode = "Obtenir le mode RTC actuel"
 PythonSetRTCmode = "Définir le mode RTC"
 PythonSort = "Trie la liste"
@@ -175,11 +176,19 @@ PythonTurtleWrite = "Affiche un texte"
 PythonUniform = "Nombre décimal dans [a,b]"
 PythonImportTime = "Importation du module temps"
 PythonImportOs = "Importation du module os"
+PythonImportSys = "Importation du module sys"
 PythonOsUname = "Donne des infos sur le système"
 PythonOsGetlogin = "Donne le nom d'utilisateur"
 PythonOsRemove = "Supprime le fichier nommé filename"
 PythonOsRename = "Renomme oldname en newname"
 PythonOsListdir = "Liste les fichiers"
+PythonSysExit = "Termine le programme"
+PythonSysPrintexception = "Imprime une exception"
+PythonSysByteorder = "L'ordre des octets du système"
+PythonSysImplementation = "Information sur Python"
+PythonSysModules = "Dictionnaire des modules chargés"
+PythonSysVersion = "Version du langage Python (string)"
+PythonSysVersioninfo = "Version du langage Python (tuple)"
 PythonTimePrefix = "Préfixe fonction du module temps"
 PythonTimeSleep = "Attendre n secondes"
 PythonMonotonic = "Retourne le temps monotone"

apps/code/catalog.hu.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Egész része"
 PythonFmod = "a modulo b"
 PythonFrExp = "X mantissája és kiállítója"
 PythonGamma = "Gamma funkció"
+PythonGetKeys = "Billentyűk lenyomva"
 PythonGetPalette = "Téma paletta beszerzése"
 PythonGetPixel = "Visszatéríti (x,y) színét"
 PythonGetrandbits = "Váletlenszám visszatérítése k biten"
@@ -139,7 +140,7 @@ PythonSleep = "t másodpercre meg állitani a programmot"
 PythonLocalTime = "Idő konvertálása csomóvá"
 PythonMktime = "A tuple konvertálása az időben"
 PythonTime = "Az aktuális időbélyeg letöltése"
-PythonSetLocaltime = "Állítsd be az időt egy tufából a localtime()"
+PythonSetLocaltime = "Idő beállítása egy csomóból"
 PythonRTCmode = "Aktuális RTC mód"
 PythonSetRTCmode = "RTC mód beállítása"
 PythonSort = "A listát rendezni"
@@ -199,3 +200,11 @@ PythonOsGetlogin = "Get username"
 PythonOsRemove = "Fájl törlése"
 PythonOsRename = "Fájl átnevezése"
 PythonOsListdir = "Fájlok listája"
+PythonImportSys = "sys modul importálása"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"

apps/code/catalog.it.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Parte intera"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantissa ed esponente di x : (m,e)"
 PythonGamma = "Funzione gamma"
+PythonGetKeys = "Premere i tasti"
 PythonGetPalette = "Ottieni la tavolozza del tema"
 PythonGetPixel = "Restituisce colore del pixel(x,y)"
 PythonGetrandbits = "Numero aleatorio con k bit"
@@ -84,6 +85,14 @@ PythonOsGetlogin = "Get username"
 PythonOsRemove = "Rimuovere un file"
 PythonOsRename = "Rinomina file"
 PythonOsListdir = "Elenca file"
+PythonImportSys = "Importa modulo sys"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonIndex = "Indice prima occorrenza di x"
 PythonInput = "Inserire un valore"
 PythonInsert = "Inserire x in posizione i-esima"
@@ -145,7 +154,7 @@ PythonSleep = "Sospende l'esecuzione t secondi"
 PythonLocalTime = "Converti il tempo in tuple"
 PythonMktime = "Converti tuple in tempo"
 PythonTime = "Ottieni il timestamp corrente"
-PythonSetLocaltime = "Imposta il tempo da una tupla di localtime()"
+PythonSetLocaltime = "Imposta il tempo da una tupla"
 PythonRTCmode = "Ottieni la modalità RTC corrente"
 PythonSetRTCmode = "Imposta modalità RTC"
 PythonSort = "Ordina l'elenco"

apps/code/catalog.nl.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Vloer"
 PythonFmod = "a modulo b"
 PythonFrExp = "Mantisse en exponent van x: (m,e)"
 PythonGamma = "Gammafunctie"
+PythonGetKeys = "Get toetsen ingedrukt"
 PythonGetPalette = "Thema palet krijgen"
 PythonGetPixel = "Geef pixel (x,y) kleur (rgb)"
 PythonGetrandbits = "Integer met k willekeurige bits"
@@ -83,6 +84,15 @@ PythonOsGetlogin = "Get username"
 PythonOsRemove = "Een bestand verwijderen"
 PythonOsRename = "Hernoem bestand"
 PythonOsListdir = "Lijstbestanden"
+PythonImportSys = "Importeer sys module"
+PythonImportSys = "Importeer sys module"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonImportTurtle = "Importeer turtle module"
 PythonIndex = "Index van de eerste x aanwezigheden"
 PythonInput = "Wijs een waarde toe"
@@ -145,7 +155,7 @@ PythonSleep = "Stel executie voor t seconden uit"
 PythonLocalTime = "Zet tijd om in tuple"
 PythonMktime = "Tuple omzetten in tijd"
 PythonTime = "Haal de huidige tijdstempel"
-PythonSetLocaltime = "Stel de tijd in vanaf een tuple van localtime()"
+PythonSetLocaltime = "Stel de tijd in vanaf een tuple"
 PythonRTCmode = "Huidige RTC-modus kregen"
 PythonSetRTCmode = "RTC-modus instellen"
 PythonSort = "Sorteer de lijst"

apps/code/catalog.pt.i18n

@@ -62,6 +62,7 @@ PythonFloor = "Parte inteira"
 PythonFmod = "a módulo b"
 PythonFrExp = "Coeficiente e expoente de x: (m, e)"
 PythonGamma = "Função gama"
+PythonGetKeys = "Obter teclas pressionadas"
 PythonGetPalette = "Obter paleta temática"
 PythonGetPixel = "Devolve a cor do pixel (x,y)"
 PythonGetrandbits = "Número inteiro aleatório com k bits"
@@ -139,7 +140,7 @@ PythonSleep = "Suspender a execução por t segundos"
 PythonLocalTime = "Convert o tempo em tupla"
 PythonMktime = "Convert tuple em tempo"
 PythonTime = "Obter o estamp de tempo atual"
-PythonSetLocaltime = "Definir tempo a partir de uma tupla de localtime()"
+PythonSetLocaltime = "Definir tempo a partir de uma tupla"
 PythonRTCmode = "Obter o modo RTC atual"
 PythonSetRTCmode = "Definir o modo RTC"
 PythonSort = "Ordenar a lista"
@@ -180,6 +181,14 @@ PythonOsGetlogin = "Get username"
 PythonOsRemove = "Remover um ficheiro"
 PythonOsRename = "Renomear ficheiro"
 PythonOsListdir = "Listar ficheiros"
+PythonImportSys = "Import sys module"
+PythonSysExit = "Terminate current program"
+PythonSysPrintexception = "Print exception"
+PythonSysByteorder = "The byte order of the system"
+PythonSysImplementation = "Information about Python"
+PythonSysModules = "Dictionary of loaded modules"
+PythonSysVersion = "Python language version (string)"
+PythonSysVersioninfo = "Python language version (tuple)"
 PythonTimePrefix = "time module function prefix"
 PythonTimeSleep = "Wait for n second"
 PythonMonotonic = "Return monotonic time"

apps/code/catalog.universal.i18n

@@ -69,6 +69,7 @@ PythonCommandFloor = "floor(x)"
 PythonCommandFmod = "fmod(a,b)"
 PythonCommandFrExp = "frexp(x)"
 PythonCommandGamma = "gamma(x)"
+PythonCommandGetKeys = "get_keys()"
 PythonCommandGetPalette = "get_palette()"
 PythonCommandGetPixel = "get_pixel(x,y)"
 PythonCommandGetrandbits = "getrandbits(k)"
@@ -95,6 +96,8 @@ PythonCommandImportFromScipy = "from ulab import scipy as spy"
 PythonCommandImportRandom = "import random"
 PythonCommandImportOs = "import os"
 PythonCommandImportFromOs = "from os import *"
+PythonCommandImportSys = "import sys"
+PythonCommandImportFromSys = "from sys import *"
 PythonCommandImportTime = "import time"
 PythonCommandImportTurtle = "import turtle"
 PythonCommandIndex = "list.index(x)"
@@ -204,6 +207,9 @@ PythonCommandNumpyTranspose = "ndarray.transpose()"
 PythonCommandNumpyTransposeWithoutArg = ".transpose()"
 PythonCommandNumpySort = "ndarray.sort()"
 PythonCommandNumpySortWithoutArg = ".sort()"
+PythonCommandNumpyFromBuffer = "ndarray.frombuffer(b)"
+PythonCommandNumpyToBytes = "ndarray.tobytes()"
+PythonCommandNumpyToBytesWithoutArg = ".tobytes()"
 PythonCommandNumpySetPrintOptions = "np.set_printoptions()"
 PythonCommandNumpyGetPrintOptions = "np.get_printoptions()"
 PythonCommandNumpyNdinfo = "np.ndinfo(a)"
@@ -369,6 +375,14 @@ PythonOsCommandRename = "rename(oldname, newname)"
 PythonOsCommandRemoveWithoutArg = "remove(\x11)"
 PythonOsCommandRenameWithoutArg = "rename(\x11,)"
 PythonOsCommandListdir = "listdir()"
+PythonSysCommandExit = "exit()"
+PythonSysCommandPrintexception = "print_exception(exc)"
+PythonSysCommandPrintexceptionWithoutArg = "print_exception(\x11)"
+PythonSysCommandByteorder = "byteorder"
+PythonSysCommandImplementation = "implementation"
+PythonSysCommandModules = "modules"
+PythonSysCommandVersion = "version"
+PythonSysCommandVersioninfo = "version_info"
 PythonTurtleCommandBackward = "backward(x)"
 PythonTurtleCommandCircle = "circle(r)"
 PythonTurtleCommandColor = "color('c')"

apps/code/editor_view.cpp

@@ -102,7 +102,7 @@ void EditorView::GutterView::setOffset(KDCoordinate offset) {
 
 KDSize EditorView::GutterView::minimalSizeForOptimalDisplay() const {
   int numberOfChars = 2; // TODO: Could be computed
-  return KDSize(2 * k_margin + numberOfChars * Poincare::Preferences::sharedPreferences()->KDPythonFont()->glyphSize().width(), 0);
+  return KDSize(2 * k_margin + numberOfChars * m_font->glyphSize().width(), 0);
 }
 
 }

apps/code/python_text_area.cpp

@@ -3,6 +3,7 @@
 #include <escher/palette.h>
 #include <ion/unicode/utf8_helper.h>
 #include <python/port/port.h>
+#include "../global_preferences.h"
 
 extern "C" {
 #include "py/nlr.h"
@@ -444,6 +445,11 @@ void PythonTextArea::addAutocompletion() {
 }
 
 bool PythonTextArea::addAutocompletionTextAtIndex(int nextIndex, int * currentIndexToUpdate) {
+  // If Autocomplete disable, skip this step
+  if(!GlobalPreferences::sharedGlobalPreferences()->autocomplete()) {
+    return false;
+  }
+
   // The variable box should be loaded at this point
   const char * autocompletionTokenBeginning = nullptr;
   const char * autocompletionLocation = const_cast<char *>(cursorLocation());

apps/code/python_toolbox.cpp

@@ -135,7 +135,9 @@ const ToolboxMessageTree MatplotlibPyplotModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandColorGray, I18n::Message::PythonColorGray, false)
 };
 
-  const ToolboxMessageTree NumpyNdarrayModuleChildren[] = {
+#if defined(INCLUDE_ULAB)
+
+const ToolboxMessageTree NumpyNdarrayModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyArray),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyArange),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyConcatenate),
@@ -147,15 +149,17 @@ const ToolboxMessageTree MatplotlibPyplotModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFull),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyLinspace),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyLogspace),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyCopy),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyDtype),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFlat),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFlatten),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyShape),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyReshape),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpySize),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyTranspose),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpySort),  
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFromBuffer),  
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyCopy, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyCopyWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyDtype, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyDtypeWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFlat, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyFlatWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyFlatten, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyFlattenWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyShape, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyShapeWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyReshape, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyReshapeWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpySize, I18n::Message::Default, false, I18n::Message::PythonCommandNumpySizeWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyTranspose, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyTransposeWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpySort, I18n::Message::Default, false, I18n::Message::PythonCommandNumpySortWithoutArg),  
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandNumpyToBytes, I18n::Message::Default, false, I18n::Message::PythonCommandNumpyToBytesWithoutArg)
 };
 
 const ToolboxMessageTree NumpyFunctionsModuleChildren[] = {
@@ -254,7 +258,6 @@ const ToolboxMessageTree NumpyModuleChildren[] = {
   ToolboxMessageTree::Node(I18n::Message::NumpyLinalgModule, NumpyLinalgModuleChildren)
 };
 
-#if !defined(DEVICE_N0100)
 const ToolboxMessageTree ScipyLinalgModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandScipyLinalgFunction, I18n::Message::PythonScipyLinalgFunction, false, I18n::Message::PythonCommandScipyLinalgFunctionWithoutArg),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandScipyLinalgChoSolve),
@@ -291,16 +294,14 @@ const ToolboxMessageTree ScipyModuleChildren[] = {
   ToolboxMessageTree::Node(I18n::Message::ScipySpecialModule, ScipySpecialModuleChildren),
 };
 
-#endif
-
 const ToolboxMessageTree UlabModuleChildren[] = {
   ToolboxMessageTree::Node(I18n::Message::NumpyModule, NumpyModuleChildren),
-#if !defined(DEVICE_N0100)
   ToolboxMessageTree::Node(I18n::Message::ScipyModule, ScipyModuleChildren),
-#endif
   ToolboxMessageTree::Leaf(I18n::Message::UlabDocumentation, I18n::Message::UlabDocumentationLink)
 };
 
+#endif
+
 const ToolboxMessageTree TurtleModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandImportTurtle, I18n::Message::PythonImportTurtle, false),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandImportFromTurtle, I18n::Message::PythonImportTurtle, false),
@@ -364,8 +365,8 @@ const ToolboxMessageTree KandinskyModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFillRect, I18n::Message::PythonFillRect),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFillCircle, I18n::Message::PythonFillCircle),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFillPolygon, I18n::Message::PythonFillPolygon),
-  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandGetPalette, I18n::Message::PythonGetPalette)
-};
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandGetKeys, I18n::Message::PythonGetKeys),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandGetPalette, I18n::Message::PythonGetPalette)};
 
 const ToolboxMessageTree IonModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandImportIon, I18n::Message::PythonImportIon, false),
@@ -402,16 +403,31 @@ const ToolboxMessageTree OsModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonOsCommandListdir, I18n::Message::PythonOsListdir, false)
 };
 
+const ToolboxMessageTree SysModuleChildren[] = {
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandImportSys, I18n::Message::PythonImportSys, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandImportFromSys, I18n::Message::PythonImportSys, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandExit, I18n::Message::PythonSysExit, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandPrintexception, I18n::Message::PythonSysPrintexception, false, I18n::Message::PythonSysCommandPrintexceptionWithoutArg),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandByteorder, I18n::Message::PythonSysByteorder, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandImplementation, I18n::Message::PythonSysImplementation, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandModules, I18n::Message::PythonSysModules, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandVersion, I18n::Message::PythonSysVersion, false),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonSysCommandVersioninfo, I18n::Message::PythonSysVersioninfo, false)
+};
+
 const ToolboxMessageTree modulesChildren[] = {
   ToolboxMessageTree::Node(I18n::Message::MathModule, MathModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::CmathModule, CMathModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::MatplotlibPyplotModule, MatplotlibPyplotModuleChildren),
+#if defined(INCLUDE_ULAB)
   ToolboxMessageTree::Node(I18n::Message::UlabModule, UlabModuleChildren),
+#endif
   ToolboxMessageTree::Node(I18n::Message::TurtleModule, TurtleModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::RandomModule, RandomModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::KandinskyModule, KandinskyModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::IonModule, IonModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::OsModule, OsModuleChildren),
+  ToolboxMessageTree::Node(I18n::Message::SysModule, SysModuleChildren),
   ToolboxMessageTree::Node(I18n::Message::TimeModule, TimeModuleChildren)
 };
 
@@ -678,9 +694,11 @@ KDCoordinate PythonToolbox::rowHeight(int j) {
 
 bool PythonToolbox::selectLeaf(int selectedRow) {
   ToolboxMessageTree * node = (ToolboxMessageTree *)m_messageTreeModel->childAtIndex(selectedRow);
+#if defined(INCLUDE_ULAB)
   if(node->text() == I18n::Message::UlabDocumentationLink){
     return true;
   }
+#endif
   m_selectableTableView.deselectTable();
   if(node->insertedText() == I18n::Message::IonSelector){
     m_ionKeys.setSender(sender());

apps/code/script_node_cell.cpp

@@ -21,10 +21,10 @@ void ScriptNodeCell::ScriptNodeView::drawRect(KDContext * ctx, KDRect rect) cons
   const int nodeNameLength = m_scriptNode->nameLength();
   KDSize nameSize = k_font->stringSize(nodeName, nodeNameLength);
   const KDCoordinate nodeNameY = k_topMargin;
-  ctx->drawString(nodeName, KDPoint(0, nodeNameY), k_font, KDColorBlack, backgroundColor, nodeNameLength);
+  ctx->drawString(nodeName, KDPoint(0, nodeNameY), k_font, Palette::PrimaryText, backgroundColor, nodeNameLength);
   // If it is needed, draw the parentheses
   if (m_scriptNode->type() == ScriptNode::Type::WithParentheses) {
-    ctx->drawString(ScriptNodeCell::k_parentheses, KDPoint(nameSize.width(), nodeNameY), k_font, KDColorBlack, backgroundColor);
+    ctx->drawString(ScriptNodeCell::k_parentheses, KDPoint(nameSize.width(), nodeNameY), k_font, Palette::PrimaryText, backgroundColor);
   }
 
   /* If it exists, draw the source name. If it did not fit, we would have put

apps/code/script_store.cpp

@@ -8,11 +8,9 @@ bool ScriptStore::ScriptNameIsFree(const char * baseName) {
   return ScriptBaseNamed(baseName).isNull();
 }
 
+// Here we add "base" script
 ScriptStore::ScriptStore() {
-  addScriptFromTemplate(ScriptTemplate::Squares());
-  addScriptFromTemplate(ScriptTemplate::Parabola());
-  addScriptFromTemplate(ScriptTemplate::Mandelbrot());
-  addScriptFromTemplate(ScriptTemplate::Polynomial());
+  
 }
 
 void ScriptStore::deleteAllScripts() {

apps/code/script_template.cpp

@@ -5,103 +5,9 @@ namespace Code {
 constexpr ScriptTemplate emptyScriptTemplate(".py", "\x01" R"(from math import *
 )");
 
-constexpr ScriptTemplate squaresScriptTemplate("squares.py", "\x01" R"(from math import *
-from turtle import *
-def squares(angle=0.5):
-  reset()
-  L=330
-  speed(10)
-  penup()
-  goto(-L/2,-L/2)
-  pendown()
-  for i in range(660):
-    forward(L)
-    left(90+angle)
-    L=L-L*sin(angle*pi/180)
-  hideturtle())");
-
-constexpr ScriptTemplate mandelbrotScriptTemplate("mandelbrot.py", "\x01" R"(# This script draws a Mandelbrot fractal set
-# N_iteration: degree of precision
-import kandinsky
-def mandelbrot(N_iteration):
-  for x in range(320):
-    for y in range(222):
-# Compute the mandelbrot sequence for the point c = (c_r, c_i) with start value z = (z_r, z_i)
-      z = complex(0,0)
-# Rescale to fit the drawing screen 320x222
-      c = complex(3.5*x/319-2.5, -2.5*y/221+1.25)
-      i = 0
-      while (i < N_iteration) and abs(z) < 2:
-        i = i + 1
-        z = z*z+c
-# Choose the color of the dot from the Mandelbrot sequence
-      rgb = int(255*i/N_iteration)
-      col = kandinsky.color(int(rgb*0.82),int(rgb*0.13),int(rgb*0.18))
-# Draw a pixel colored in 'col' at position (x,y)
-      kandinsky.set_pixel(x,y,col))");
-
-constexpr ScriptTemplate polynomialScriptTemplate("polynomial.py", "\x01" R"(from math import *
-# roots(a,b,c) computes the solutions of the equation a*x**2+b*x+c=0
-def roots(a,b,c):
-  delta = b*b-4*a*c
-  if delta == 0:
-    return -b/(2*a)
-  elif delta > 0:
-    x_1 = (-b-sqrt(delta))/(2*a)
-    x_2 = (-b+sqrt(delta))/(2*a)
-    return x_1, x_2
-  else:
-    return None)");
-
-constexpr ScriptTemplate parabolaScriptTemplate("parabola.py", "\x01" R"(from matplotlib.pyplot import *
-from math import *
-
-g=9.81
-
-def x(t,v_0,alpha):
-  return v_0*cos(alpha)*t
-def y(t,v_0,alpha,h_0):
-  return -0.5*g*t**2+v_0*sin(alpha)*t+h_0
-
-def vx(v_0,alpha):
-  return v_0*cos(alpha)
-def vy(t,v_0,alpha):
-  return -g*t+v_0*sin(alpha)
-
-def t_max(v_0,alpha,h_0):
-  return (v_0*sin(alpha)+sqrt((v_0**2)*(sin(alpha)**2)+2*g*h_0))/g
-
-def simulation(v_0=15,alpha=pi/4,h_0=2):
-  tMax=t_max(v_0,alpha,h_0)
-  accuracy=1/10**(floor(log10(tMax))-1)
-  T_MAX=floor(tMax*accuracy)+1
-  X=[x(t/accuracy,v_0,alpha) for t in range(T_MAX)]
-  Y=[y(t/accuracy,v_0,alpha,h_0) for t in range(T_MAX)]
-  VX=[vx(v_0,alpha) for t in range(T_MAX)]
-  VY=[vy(t/accuracy,v_0,alpha) for t in range(T_MAX)]
-  for i in range(T_MAX):
-    arrow(X[i],Y[i],VX[i]/accuracy,VY[i]/accuracy)
-  grid()
-  show())");
 
 const ScriptTemplate * ScriptTemplate::Empty() {
   return &emptyScriptTemplate;
 }
 
-const ScriptTemplate * ScriptTemplate::Squares() {
-  return &squaresScriptTemplate;
-}
-
-const ScriptTemplate * ScriptTemplate::Mandelbrot() {
-  return &mandelbrotScriptTemplate;
-}
-
-const ScriptTemplate * ScriptTemplate::Polynomial() {
-  return &polynomialScriptTemplate;
-}
-
-const ScriptTemplate * ScriptTemplate::Parabola() {
-  return &parabolaScriptTemplate;
-}
-
 }

apps/code/script_template.h

@@ -9,10 +9,6 @@ class ScriptTemplate {
 public:
   constexpr ScriptTemplate(const char * name, const char * value) : m_name(name), m_value(value) {}
   static const ScriptTemplate * Empty();
-  static const ScriptTemplate * Squares();
-  static const ScriptTemplate * Mandelbrot();
-  static const ScriptTemplate * Polynomial();
-  static const ScriptTemplate * Parabola();
   const char * name() const { return m_name; }
   const char * content() const { return m_value + Script::StatusSize(); }
   const char * value() const { return m_value; }

apps/code/toolbox.universal.i18n

@@ -13,6 +13,7 @@ ScipySignalModule = "signal"
 ScipySpecialModule = "special"
 NumpyNdarray = "ndarray"
 OsModule = "os"
+SysModule = "sys"
 TimeModule = "time"
 TurtleModule = "turtle"
 UlabModule = "ulab"

apps/code/toolbox_ion_keys.cpp

@@ -37,10 +37,10 @@ namespace Code {
     }
 
   void toolboxIonKeys::toolboxIonView::drawRect(KDContext * ctx, KDRect rect) const {
-    ctx->fillRect(rect, Palette::GrayBright);
-    ctx->strokeRect(rect, Palette::GrayDark);
-    ctx->drawString(I18n::translate(I18n::Message::PressAKey),KDPoint(rect.left()+80, rect.top()+20));
-
+    ctx->fillRect(rect, Palette::WallScreen);
+    ctx->strokeRect(rect, Palette::ListCellBorder);
+    ctx->drawString(I18n::translate(I18n::Message::PressAKey),KDPoint(rect.left()+80, rect.top()+20),KDFont::LargeFont,Palette::PrimaryText,Palette::WallScreen);
+  
   }
 
   View * toolboxIonKeys::view(){

apps/code/variable_box_controller.h

@@ -43,9 +43,9 @@ public:
 
 private:
   constexpr static size_t k_maxNumberOfDisplayedItems = (Ion::Display::Height - Metric::TitleBarHeight - Metric::PopUpTopMargin) / ScriptNodeCell::k_simpleItemHeight + 2; // +2 if the cells are cropped on top and at the bottom
-  constexpr static size_t k_maxScriptNodesCount = 32; // Chosen without particular reasons
+  constexpr static size_t k_maxScriptNodesCount = 64; // Chosen without particular reasons (Number of functions in the variables box)
   constexpr static int k_totalBuiltinNodesCount = 107;
-  constexpr static uint8_t k_scriptOriginsCount = 3;
+  constexpr static uint8_t k_scriptOriginsCount = 8; // Number of scripts loaded in the variable box
   constexpr static uint8_t k_subtitleCellType = NodeCellType; // We don't care as it is not selectable
   constexpr static uint8_t k_itemCellType = LeafCellType; // So that upper class NestedMenuController knows it's a leaf
   constexpr static KDCoordinate k_subtitleRowHeight = 23;

apps/geometry/Makefile

@@ -0,0 +1,23 @@
+apps += Geometry::App
+app_headers += apps/geometry/app.h
+
+app_geometry_src = $(addprefix apps/geometry/,\
+  app.cpp \
+  list/figures_controller.cpp \
+  list/definition_type_controller.cpp \
+  list/figure_type_controller.cpp \
+  list/figure_parameters_controller.cpp \
+  list/objects_controller.cpp \
+  list/message_table_cell_with_selector.cpp \
+  figure_store.cpp \
+  graph/graph_controller.cpp \
+  graph/banner_view.cpp \
+)
+
+apps_src += $(app_geometry_src)
+
+app_images += apps/geometry/geometry_icon.png
+
+i18n_files += $(call i18n_with_universal_for,geometry/base)
+
+$(eval $(call depends_on_image,apps/geometry/app.cpp,apps/geometry/geometry_icon.png))

apps/geometry/app.cpp

@@ -0,0 +1,48 @@
+#include "app.h"
+#include "geometry_icon.h"
+#include "apps/apps_container.h"
+#include "apps/i18n.h"
+
+namespace Geometry 
+{
+
+I18n::Message App::Descriptor::name() 
+{
+  return I18n::Message::GeometryApp;
+}
+
+I18n::Message App::Descriptor::upperName() 
+{
+  return I18n::Message::GeometryAppCapital;
+}
+
+const Image * App::Descriptor::icon() 
+{
+  return ImageStore::GeometryIcon;
+}
+
+App * App::Snapshot::unpack(Container * container) 
+{
+  return new (container->currentAppBuffer()) App(this);
+}
+
+App::Descriptor * App::Snapshot::descriptor()
+{
+  static Descriptor descriptor;
+  return &descriptor;
+}
+
+App::App(Snapshot * snapshot) :
+  TextFieldDelegateApp(snapshot, &m_tabViewController),
+  m_figuresController(&m_stackViewController),
+  m_stackViewController(&m_tabViewController, &m_figuresController),
+  m_graphController(&m_graphAlternateEmptyViewController, this, &m_graphHeader, nullptr, nullptr, nullptr),
+  m_graphAlternateEmptyViewController(&m_graphHeader, &m_graphController, &m_graphController),
+  m_graphHeader(&m_graphStackViewController, &m_graphAlternateEmptyViewController, &m_graphController),
+  m_graphStackViewController(&m_tabViewController, &m_graphHeader),
+  m_otherViewController(&m_tabViewController),
+  m_tabViewController(&m_modalViewController, snapshot, &m_stackViewController, &m_graphAlternateEmptyViewController, &m_otherViewController)
+{
+}
+
+}

apps/geometry/app.h

@@ -0,0 +1,40 @@
+#ifndef GEOMETRY_H
+#define GEOMETRY_H
+
+#include <escher.h>
+#include "list/figures_controller.h"
+#include "graph/graph_controller.h"
+#include "other/other_view_controller.h"
+#include "../shared/text_field_delegate_app.h"
+
+namespace Geometry {
+
+class App : public Shared::TextFieldDelegateApp {
+public:
+  class Descriptor : public ::App::Descriptor {
+  public:
+    I18n::Message name() override;
+    I18n::Message upperName() override;
+    const Image * icon() override;
+  };
+  class Snapshot : public ::App::Snapshot, public TabViewDataSource {
+  public:
+    App * unpack(Container * container) override;
+    Descriptor * descriptor() override;
+  };
+private:
+  App(Snapshot * snapshot);
+
+  FiguresController m_figuresController;
+  StackViewController m_stackViewController;
+  GraphController m_graphController;
+  AlternateEmptyViewController m_graphAlternateEmptyViewController;
+  StackViewController m_graphStackViewController;
+  ButtonRowController m_graphHeader;
+  OtherViewController m_otherViewController;
+  TabViewController m_tabViewController;
+};
+
+}
+
+#endif

apps/geometry/base.de.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.en.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.es.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.fr.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.hu.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.it.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.nl.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.pt.i18n

@@ -0,0 +1,6 @@
+GeometryApp = "Geometry"
+GeometryAppCapital = "GEOMETRY"
+AddFigure = "Ajouter une figure"
+FigureType = "Type de figure"
+DefinitionType = "Définition de la figure"
+ParametersChoice = "Choix des paramètres"

apps/geometry/base.universal.i18n

@@ -0,0 +1,24 @@
+FiguresTab = "Figures"
+NoFigures = "Aucune figure à afficher"
+OtherTab = "TODO"
+Coordinates = "Coordonnées"
+Middle = "Milieu"
+VectorProject = "Projeté vectoriel"
+OrthogonalProject = "Projeté orthogonal"
+CartesianEquation = "Equation cartésienne"
+LinearEquation = "Equation linéaire"
+Points = "Points"
+PointAndVector = "Point et vecteur"
+Parallele = "Parallèle"
+Perpendicular = "Perpendiculaire"
+PointAndRadius = "Point et rayon"
+Diameter = "Diamètre"
+TwoPoints = "Deux points"
+Segment = "Segment"
+Angle = "Angle"
+Area = "Surface"
+Point = "Point"
+Line = "Droite"
+Circle = "Cercle"
+Vector = "Vecteur"
+Indicator = "Indicateur"

apps/geometry/figure_store.cpp

@@ -0,0 +1 @@
+#include "figure_store.h"

apps/geometry/figure_store.h

@@ -0,0 +1,14 @@
+#ifndef FIGURE__STORE__H
+#define FIGURE__STORE__H
+
+#include "../shared/expression_model_store.h"
+
+namespace Geometry {
+
+class FigureStore: Shared::ExpressionModelStore {
+    
+};
+
+}
+
+#endif

apps/geometry/figures/figure.h

@@ -0,0 +1,27 @@
+#ifndef POINCARE_FIGURE_H
+#define POINCARE_FIGURE_H
+
+#include "figure_type.h"
+
+using namespace Poincare;
+
+namespace Geometry {
+
+class FigureNode : public TreeNode {
+public:
+  virtual size_t size() const override = 0;
+
+  virtual int numberOfChildren() const override { return 0; }
+
+  virtual FigureType type() const = 0;
+  virtual FigureDefinitionType definitionType() const = 0;
+};
+
+class Figure : public TreeHandle {
+public:
+  Figure(const FigureNode * node) : TreeHandle(node) {}
+};
+
+}
+
+#endif

apps/geometry/figures/figure_type.h

@@ -0,0 +1,24 @@
+#ifndef GEOMETRY_FIGURE_TYPE_H
+#define GEOMETRY_FIGURE_TYPE_H
+
+namespace Geometry {
+
+enum class FigureType {
+    None = 0, // Used to trigger assert in debug mode
+    Expression, // It's not a real figure type but we use it to build figures like points
+
+    Point,
+
+    Line,
+    Circle,
+    Vector,
+    Indicator
+};
+
+enum class FigureDefinitionType {
+    PointByCoordinates
+};
+
+}
+
+#endif

apps/geometry/figures/figures.h

@@ -0,0 +1,6 @@
+#ifndef FIGURES_H
+#define FIGURES_H
+
+#include "point_by_coordinates.h"
+
+#endif

apps/geometry/figures/point.cpp

@@ -0,0 +1 @@
+#include "point.h"

apps/geometry/figures/point.h

@@ -0,0 +1,18 @@
+#ifndef GEOMETRY_POINT_H
+#define GEOMETRY_POINT_H
+
+#include "figure.h"
+namespace Geometry {
+
+class PointNode : public FigureNode {
+  virtual FigureType type() const override { return FigureType::Point; }
+};
+
+class Point : public Figure {
+public:
+  Point(const PointNode * n) : Figure(n) {}
+};
+
+}
+
+#endif

apps/geometry/figures/point_by_coordinates.h

@@ -0,0 +1,31 @@
+#ifndef POINT_BY_COORDINATES_H
+#define POINT_BY_COORDINATES_H
+
+#include <poincare/expression.h>
+#include "point.h"
+
+namespace Geometry {
+
+class PointByCoordinatesNode : public PointNode {
+public:
+  virtual size_t size() const override { return sizeof(PointByCoordinatesNode); }
+  virtual int numberOfChildren() const override { return 2; }
+  virtual FigureDefinitionType definitionType() const override { return FigureDefinitionType::PointByCoordinates; }
+#if POINCARE_TREE_LOG
+  void logNodeName(std::ostream & stream) const override {
+    stream << "PointByCoordinates";
+  }
+#endif
+};
+
+class PointByCoordinates : public Figure {
+public:
+  PointByCoordinates(const PointByCoordinatesNode * n) : Figure(n) {}
+  static PointByCoordinates Builder(Expression x, Expression y) { return TreeHandle::FixedArityBuilder<PointByCoordinates, PointByCoordinatesNode>({x, x}); }
+  static int numberOfParameters() { return 2; }
+  static FigureType parameterTypeAtIndex(int i) { return FigureType::Expression; }
+};
+
+}
+
+#endif

apps/geometry/graph/banner_view.cpp

@@ -0,0 +1,15 @@
+#include "banner_view.h"
+
+namespace Geometry {
+
+BannerView::BannerView(
+  Responder * parentResponder,
+  InputEventHandlerDelegate * inputEventHandlerDelegate,
+  TextFieldDelegate * textFieldDelegate
+) :
+  Shared::XYBannerView(parentResponder, inputEventHandlerDelegate, textFieldDelegate)
+{
+
+}
+
+}

apps/geometry/graph/banner_view.h

@@ -0,0 +1,15 @@
+#ifndef GEOMETRY_BANNER_VIEW_H
+#define GEOMETRY_BANNER_VIEW_H
+
+#include "../../shared/xy_banner_view.h"
+
+namespace Geometry {
+
+class BannerView : public Shared::XYBannerView {
+public:
+    BannerView(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, TextFieldDelegate * textFieldDelegate);
+};
+
+}
+
+#endif

apps/geometry/graph/graph_controller.cpp

@@ -0,0 +1,11 @@
+#include "graph_controller.h"
+
+namespace Geometry {
+
+GraphController::GraphController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header, Shared::InteractiveCurveViewRange/*TODO -> Store*/ * store, Shared::CurveViewCursor * cursor, uint32_t * rangeVersion) :
+  InteractiveCurveViewController(parentResponder, inputEventHandlerDelegate, header, store, nullptr, cursor, rangeVersion)
+{
+    /* WHEREIWAS: Now i must make the app launch again without crash, by replacing the multiples nullptr that I used... */
+}
+
+}

apps/geometry/graph/graph_controller.h

@@ -0,0 +1,33 @@
+#ifndef GRAPH_VIEW_CONTROLLER_H
+#define GRAPH_VIEW_CONTROLLER_H
+
+#include "../shared/interactive_curve_view_controller.h"
+
+namespace Geometry {
+
+class GraphController : public Shared::InteractiveCurveViewController {
+public:
+  GraphController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header, Shared::InteractiveCurveViewRange * store, Shared::CurveViewCursor * cursor, uint32_t * rangeVersion);
+
+  virtual Shared::InteractiveCurveViewRange * interactiveCurveViewRange() override { return nullptr; } //TOIMPLEMENT
+  virtual Shared::CurveView * curveView() override { return nullptr; } //TOIMPLEMENT
+  virtual void reloadBannerView() override { } //TOIMPLEMENT
+  virtual bool handleEnter() override { return false; } //TOIMPLEMENT
+  virtual void initCursorParameters() override { } //TOIMPLEMENT
+  virtual bool moveCursorVertically(int direction) override { return false; } //TOIMPLEMENT
+  virtual uint32_t rangeVersion() override { return 0; } //TOIMPLEMENT
+  virtual bool cursorMatchesModel() override { return false; } //TOIMPLEMENT
+  virtual Poincare::Coordinate2D<double> xyValues(int curveIndex, double t, Poincare::Context * context) const override { return Poincare::Coordinate2D<double>(0, 0); } //TOIMPLEMENT
+  virtual bool closestCurveIndexIsSuitable(int newIndex, int currentIndex) const override { return false; }
+  virtual int selectedCurveIndex() const override { return 0; }
+  virtual int numberOfCurves() const override { return 0; }
+
+  /* AlternateEmptyViewDefaultDelegate */
+  virtual bool isEmpty() const override { return false; }
+  virtual I18n::Message emptyMessage() override { return I18n::Message::NoFigures; }
+private:
+};
+
+}
+
+#endif

apps/geometry/list/definition_type_controller.cpp

@@ -0,0 +1,147 @@
+#include "figure_type_controller.h"
+#include "../figures/figures.h"
+
+namespace Geometry {
+
+static constexpr I18n::Message sPointDefinitionsMessages[] = {
+  I18n::Message::Coordinates,
+  I18n::Message::Middle,
+  I18n::Message::VectorProject,
+  I18n::Message::OrthogonalProject
+};
+static const uint8_t sPointDefinitionsMessagesCount = sizeof(sPointDefinitionsMessages) / sizeof(I18n::Message);
+
+
+static constexpr I18n::Message sLineDefinitionMessages[] = {
+  I18n::Message::CartesianEquation,
+  I18n::Message::LinearEquation,
+  I18n::Message::Points,
+  I18n::Message::PointAndVector,
+  I18n::Message::Parallele,
+  I18n::Message::Perpendicular
+};
+static const uint8_t sLineDefinitionsMessagesCount = sizeof(sLineDefinitionMessages) / sizeof(I18n::Message);
+
+
+static constexpr I18n::Message sCircleDefinitionsMessages[] = {
+  I18n::Message::PointAndRadius,
+  I18n::Message::Diameter,
+  I18n::Message::CartesianEquation,
+};
+static const uint8_t sCircleDefinitionsMessagesCount = sizeof(sCircleDefinitionsMessages) / sizeof(I18n::Message);
+
+
+static constexpr I18n::Message sVectorDefinitionsMessages[] = {
+  I18n::Message::Coordinates,
+  I18n::Message::TwoPoints
+};
+static const uint8_t sVectorDefinitionsMessagesCount = sizeof(sVectorDefinitionsMessages) / sizeof(I18n::Message);
+
+
+static constexpr I18n::Message sIndicatorDefinitionsMessages[] = {
+  I18n::Message::Segment,
+  I18n::Message::Angle,
+  I18n::Message::Area,
+};
+static const uint8_t sIndicatorDefinitionsMessagesCount = sizeof(sIndicatorDefinitionsMessages) / sizeof(I18n::Message);
+
+
+DefinitionTypeController::DefinitionTypeController(Responder * parentResponder, FigureParametersController * parametersController):
+  ViewController(parentResponder),
+  m_lastSelectedRow(0),
+  m_selectableTableView(this),
+  m_messages(nullptr),
+  m_figureType(FigureType::None),
+  m_parametersController(parametersController)
+{
+  for (int i = 0; i < k_numberOfCells; i ++) {
+    m_cells[i].setMessageFont(KDFont::LargeFont);
+  }
+}
+
+void DefinitionTypeController::viewWillAppear() {
+  assert(m_figureType != FigureType::None && m_messages != nullptr);
+  selectRow(m_lastSelectedRow);
+  m_selectableTableView.reloadData(); // We reload the cell of the table view to update their message
+}
+
+void DefinitionTypeController::didBecomeFirstResponder() {
+  //App::app()->snapshot()->setActivePage(App::Snapshot::Page::Distribution);
+  Container::activeApp()->setFirstResponder(&m_selectableTableView);
+}
+
+bool DefinitionTypeController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
+    m_lastSelectedRow = selectedRow();
+    StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+    m_parametersController->setParametersInfoFunctions(PointByCoordinates::numberOfParameters, PointByCoordinates::parameterTypeAtIndex);
+    stack->push(m_parametersController);
+    return true;
+  }
+  if (event == Ion::Events::Back) {
+    StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+    stack->pop();
+    return true;
+  }
+  return false;
+}
+
+HighlightCell * DefinitionTypeController::reusableCell(int index) {
+  assert(index >= 0);
+  assert(index < k_numberOfCells);
+  return &m_cells[index];
+}
+
+void DefinitionTypeController::willDisplayCellForIndex(HighlightCell * cell, int index) {
+  MessageTableCellWithChevron * myCell = (MessageTableCellWithChevron *)cell;
+  myCell->setMessage(m_messages[index]);
+}
+
+int DefinitionTypeController::numberOfRows() const {
+  switch (m_figureType) {
+    case FigureType::Point:
+      return sPointDefinitionsMessagesCount;
+      break;
+    case FigureType::Line:
+      return sLineDefinitionsMessagesCount;
+      break;
+    case FigureType::Circle:
+      return sCircleDefinitionsMessagesCount;
+      break;
+    case FigureType::Vector:
+      return sVectorDefinitionsMessagesCount;
+      break;
+    case FigureType::Indicator:
+      return sIndicatorDefinitionsMessagesCount;
+      break;
+    default:
+      assert(false);
+      return 0;
+  }
+}
+
+void DefinitionTypeController::setFigureType(FigureType figureType) {
+  m_figureType = figureType;
+  switch (m_figureType) {
+    case FigureType::Point:
+      m_messages = sPointDefinitionsMessages;
+      break;
+    case FigureType::Line:
+      m_messages = sLineDefinitionMessages;
+      break;
+    case FigureType::Circle:
+      m_messages = sCircleDefinitionsMessages;
+      break;
+    case FigureType::Vector:
+      m_messages = sVectorDefinitionsMessages;
+      break;
+    case FigureType::Indicator:
+      m_messages = sIndicatorDefinitionsMessages;
+      break;
+    default:
+      assert(false);
+      break;
+  }
+}
+
+}

apps/geometry/list/definition_type_controller.h

@@ -0,0 +1,53 @@
+#ifndef GEOMETRY_DEFINITION_TYPE_CONTROLLER_H
+#define GEOMETRY_DEFINITION_TYPE_CONTROLLER_H
+
+#include <escher.h>
+#include "apps/i18n.h"
+#include "../figures/figure_type.h"
+#include "figure_parameters_controller.h"
+
+namespace Geometry {
+/**
+ * \brief DefinitionTypeController is a controller to choose how the figure is defined
+ */
+class DefinitionTypeController : public ViewController, public SimpleListViewDataSource, public SelectableTableViewDataSource {
+public:
+  DefinitionTypeController(Responder * parentResponder, FigureParametersController * parametersController);
+
+  /* ViewController */
+  View * view() override { return &m_selectableTableView; }
+  // We want to avoid using half of the screen just for titles
+  virtual DisplayParameter displayParameter() override { return DisplayParameter::DoNotShowOwnTitle; } 
+  const char * title() override { return I18n::translate(I18n::Message::DefinitionType); }
+
+  /* Responder */
+  bool handleEvent(Ion::Events::Event event) override;
+
+  /* ViewController */
+  void didBecomeFirstResponder() override;
+  void viewWillAppear() override;
+  TELEMETRY_ID("FigureType");
+
+  /* SelectableTableViewDataSource */
+  int numberOfRows() const override;
+  void willDisplayCellForIndex(HighlightCell * cell, int index) override;
+  KDCoordinate cellHeight() override { return k_cellHeight; }
+  HighlightCell * reusableCell(int index) override;
+  int reusableCellCount() const override { return k_numberOfCells; }
+
+  /* Customs methods */
+  void setFigureType(FigureType type);
+private:
+  constexpr static KDCoordinate k_cellHeight = Metric::ParameterCellHeight;
+  constexpr static int k_numberOfCells = 6;
+  int m_lastSelectedRow;
+  MessageTableCellWithChevron m_cells[k_numberOfCells];
+  SelectableTableView m_selectableTableView;
+  const I18n::Message * m_messages;
+  FigureType m_figureType;
+  FigureParametersController * m_parametersController;
+};
+
+}
+
+#endif

apps/geometry/list/figure_parameters_controller.cpp

@@ -0,0 +1,114 @@
+#include "figure_parameters_controller.h"
+#include "../app.h"
+
+namespace Geometry {
+
+FigureParametersController::FigureParametersController(Responder * parentResponder):
+  ViewController(parentResponder),
+  m_lastSelectedRow(0),
+  m_selectableTableView(this),
+  m_okButton(&m_selectableTableView, I18n::Message::Ok, Invocation([](void * context, void * sender) {
+      FigureParametersController * parameterController = (FigureParametersController *) context;
+      parameterController->returnToMenu();
+      return true;
+    }, this))
+{
+  for (int i = 0; i < k_choiceCells; i++) {
+    m_choicesCells[i].setParentResponder(&m_selectableTableView);
+  }
+  for (int i = 0; i < k_textCells; i++) {
+    m_textCells[i].setParentResponder(&m_selectableTableView);
+    m_textCells[i].textField()->setDelegates(this, this);
+  }
+}
+
+
+void FigureParametersController::setParametersInfoFunctions(NumberOfParametersFunction numberOfParametersFunction, TypeOfParametersAtIndexFunction typeOfParametersAtIndexFunction) {
+  m_numberOfParametersFunction = numberOfParametersFunction;
+  m_typeOfParametersAtIndexFunction = typeOfParametersAtIndexFunction;
+}
+
+void FigureParametersController::didBecomeFirstResponder() {
+  Container::activeApp()->setFirstResponder(&m_selectableTableView);
+}
+
+void FigureParametersController::viewWillAppear() {
+  selectRow(m_lastSelectedRow);
+}
+
+void FigureParametersController::returnToMenu() {
+  StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+  stack->pop();
+  stack->pop();
+  stack->pop();
+}
+
+/* ListViewDataSource */
+int FigureParametersController::typeAtLocation(int i, int j) {
+  if (j == m_numberOfParametersFunction()) {
+    return 0; // It's equivalent to "None", so we can use it for button cell
+  }
+  return (int) m_typeOfParametersAtIndexFunction(j);
+}
+
+int FigureParametersController::reusableCellCount(int type) {
+  if (type == 0) {
+    return 1;
+  }
+  return type == (int) FigureType::Expression ? k_textCells: k_choiceCells;
+}
+
+HighlightCell * FigureParametersController::reusableCell(int index, int type) {
+  if (type == 0) {
+    return &m_okButton;
+  }
+  if (type == (int) FigureType::Expression) {
+    return &m_textCells[index];
+  }
+  return &m_choicesCells[index];
+}
+
+int FigureParametersController::numberOfRows() const {
+  return m_numberOfParametersFunction() + 1;
+}
+KDCoordinate FigureParametersController::rowHeight(int j) {
+  if (j == numberOfRows()-1) {
+    return Metric::ParameterCellHeight+k_buttonMargin;
+  }
+  return Metric::ParameterCellHeight;
+}
+
+KDCoordinate FigureParametersController::cumulatedHeightFromIndex(int j) {
+  if (j == numberOfRows()) {
+    return j*Metric::ParameterCellHeight+k_buttonMargin;
+  }
+  return Metric::ParameterCellHeight*j;
+}
+
+int FigureParametersController::indexFromCumulatedHeight(KDCoordinate offsetY) {
+  return (offsetY - 1) / Metric::ParameterCellHeight;
+}
+
+void FigureParametersController::willDisplayCellForIndex(HighlightCell * cell, int index) {
+
+}
+
+bool FigureParametersController::textFieldShouldFinishEditing(TextField * textField, Ion::Events::Event event) {
+  return (event == Ion::Events::Down && selectedRow() < numberOfRows()-1)
+     || (event == Ion::Events::Up && selectedRow() > 0)
+     || TextFieldDelegate::textFieldShouldFinishEditing(textField, event);
+}
+
+bool FigureParametersController::textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) {
+  m_selectableTableView.reloadCellAtLocation(0, selectedRow());
+  m_selectableTableView.reloadData();
+  textField->setText(text);
+  if (event == Ion::Events::EXE || event == Ion::Events::OK) {
+    m_selectableTableView.selectCellAtLocation(selectedColumn(), selectedRow() + 1);
+  } else {
+    m_selectableTableView.handleEvent(event);
+  }
+  return true;
+}
+
+}

apps/geometry/list/figure_parameters_controller.h

@@ -0,0 +1,64 @@
+#ifndef GEOMETRY_FIGURE_PARAMETERS_CONTROLLER_H
+#define GEOMETRY_FIGURE_PARAMETERS_CONTROLLER_H
+
+#include <escher.h>
+#include "apps/i18n.h"
+#include "message_table_cell_with_selector.h"
+#include "../figures/figure.h"
+#include "../../shared/parameter_text_field_delegate.h"
+#include "../../shared/input_event_handler_delegate.h"
+#include "../../shared/button_with_separator.h"
+
+namespace Geometry {
+
+typedef int (*NumberOfParametersFunction)();
+typedef FigureType (*TypeOfParametersAtIndexFunction)(int);
+
+/**
+ * \brief Controller returning the parameter choosen by the user to define the figure
+ */
+class FigureParametersController : public ViewController, public ListViewDataSource, public SelectableTableViewDataSource, public Shared::ParameterTextFieldDelegate, public Shared::InputEventHandlerDelegate {
+public:
+  FigureParametersController(Responder * parentResponder);
+  void setParametersInfoFunctions(NumberOfParametersFunction numberOfParametersFunction, TypeOfParametersAtIndexFunction typeOfParametersAtIndexFunction);
+  void returnToMenu();
+  /* ViewController */
+  const char * title() override { return I18n::translate(I18n::Message::ParametersChoice); }
+  // We want to avoid using half of the screen just for titles
+  virtual DisplayParameter displayParameter() override { return DisplayParameter::DoNotShowOwnTitle; }
+  View * view() override { return &m_selectableTableView; };
+
+  /* Responder */
+  void didBecomeFirstResponder() override;
+  void viewWillAppear() override;
+
+  /* ListViewDataSource */
+  int typeAtLocation(int i, int j) override;
+  int reusableCellCount(int type) override; // TO IMPLEMENT
+  HighlightCell * reusableCell(int index, int type) override;
+  int numberOfRows() const override;
+  KDCoordinate rowHeight(int j) override;
+  KDCoordinate cumulatedHeightFromIndex(int j) override;
+  int indexFromCumulatedHeight(KDCoordinate offsetY) override;
+  void willDisplayCellForIndex(HighlightCell * cell, int index) override;
+
+  /* InputEventHandlerDelegate */
+  bool textFieldShouldFinishEditing(TextField * textField, Ion::Events::Event event) override;
+  bool textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) override;
+
+private:
+  SelectableTableView m_selectableTableView;
+  constexpr static int k_textCells = 2;
+  constexpr static int k_choiceCells = 3;
+  constexpr static int k_buttonMargin = 6;
+  int m_lastSelectedRow;
+  MessageTableCellWithEditableText m_textCells[k_textCells];
+  MessageTableCellWithSelector m_choicesCells[k_choiceCells];
+  ButtonWithSeparator m_okButton;
+  NumberOfParametersFunction m_numberOfParametersFunction;
+  TypeOfParametersAtIndexFunction m_typeOfParametersAtIndexFunction;
+};
+
+}
+
+#endif

apps/geometry/list/figure_type_controller.cpp

@@ -0,0 +1,70 @@
+#include "figure_type_controller.h"
+#include "apps/i18n.h"
+
+namespace Geometry {
+
+static FigureType sTypes[] = {
+  FigureType::Point,
+  FigureType::Line,
+  FigureType::Circle,
+  FigureType::Vector,
+  FigureType::Indicator
+};
+
+static I18n::Message sMessages[] = {
+  I18n::Message::Point,
+  I18n::Message::Line,
+  I18n::Message::Circle,
+  I18n::Message::Vector,
+  I18n::Message::Indicator
+};
+
+FigureTypeController::FigureTypeController(Responder * parentResponder, DefinitionTypeController * definitionTypeController) :
+  ViewController(parentResponder),
+  m_lastSelectedRow(0),
+  m_selectableTableView(this),
+  m_definitionTypeController(definitionTypeController),
+  m_messages(sMessages)
+{
+  for (int i = 0; i < k_numberOfCells; i ++) {
+    m_cells[i].setMessageFont(KDFont::LargeFont);
+  }
+}
+
+void FigureTypeController::viewWillAppear() {
+  selectRow(m_lastSelectedRow);
+}
+
+void FigureTypeController::didBecomeFirstResponder() {
+  //App::app()->snapshot()->setActivePage(App::Snapshot::Page::Distribution);
+  Container::activeApp()->setFirstResponder(&m_selectableTableView);
+}
+
+bool FigureTypeController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
+    m_lastSelectedRow = selectedRow();
+    StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+    m_definitionTypeController->setFigureType(sTypes[selectedRow()]);
+    stack->push(m_definitionTypeController);
+    return true;
+  }
+  if (event == Ion::Events::Back ) {
+    StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+    stack->pop();
+    return true;
+  }
+  return false;
+}
+
+HighlightCell * FigureTypeController::reusableCell(int index) {
+  assert(index >= 0);
+  assert(index < k_numberOfCells);
+  return &m_cells[index];
+}
+
+void FigureTypeController::willDisplayCellForIndex(HighlightCell * cell, int index) {
+  MessageTableCellWithChevron * myCell = (MessageTableCellWithChevron *)cell;
+  myCell->setMessage(m_messages[index]);
+}
+
+}

apps/geometry/list/figure_type_controller.h

@@ -0,0 +1,49 @@
+#ifndef GEOMETRY_FIGURE_TYPE_CONTROLLER_H
+#define GEOMETRY_FIGURE_TYPE_CONTROLLER_H
+
+#include <escher.h>
+#include "definition_type_controller.h"
+
+namespace Geometry {
+/**
+ * \brief FigureTypeController is a controller that is used to select the type of
+ * figure to be created.
+ */
+class FigureTypeController : public ViewController, public SimpleListViewDataSource, public SelectableTableViewDataSource {
+public:
+  FigureTypeController(Responder * parentResponder, DefinitionTypeController * definitionController);
+
+  /* ViewController */
+  View * view() override { return &m_selectableTableView; }
+  // We want to avoid using half of the screen just for titles
+  virtual DisplayParameter displayParameter() override { return DisplayParameter::DoNotShowOwnTitle; } 
+  const char * title() override { return I18n::translate(I18n::Message::FigureType); }
+
+  /* Responder */
+  bool handleEvent(Ion::Events::Event event) override;
+  void didBecomeFirstResponder() override;
+
+  /* ViewController */
+  void viewWillAppear() override;
+  TELEMETRY_ID("FigureType");
+
+  /* TableViewDataSource */
+  int numberOfRows() const override { return k_numberOfRows; }
+  void willDisplayCellForIndex(HighlightCell * cell, int index) override;
+  KDCoordinate cellHeight() override { return k_cellHeight; }
+  HighlightCell * reusableCell(int index) override;
+  int reusableCellCount() const override { return k_numberOfCells; }
+private:
+  constexpr static KDCoordinate k_cellHeight = Metric::ParameterCellHeight;
+  constexpr static int k_numberOfCells = 5;
+  constexpr static int k_numberOfRows = 5;
+  int m_lastSelectedRow;
+  MessageTableCellWithChevron m_cells[k_numberOfCells];
+  SelectableTableView m_selectableTableView;
+  DefinitionTypeController * m_definitionTypeController;
+  I18n::Message * m_messages;
+};
+
+}
+
+#endif

apps/geometry/list/figures_controller.cpp

@@ -0,0 +1,77 @@
+#include "figures_controller.h"
+#include "definition_type_controller.h"
+#include <apps/i18n.h>
+
+namespace Geometry {
+
+FiguresController::FiguresController(Responder * parentResponder):
+  ViewController(parentResponder),
+  m_selectableTableView(this, this, this, this),
+  m_addFigureCell(),
+  m_emptyCell(),
+  m_figureTypeController(this, &m_definitionTypeController),
+  m_definitionTypeController(&m_figureTypeController, &m_parametersController),
+  m_parametersController(&m_definitionTypeController)
+{
+  m_addFigureCell.setMessage(I18n::Message::AddFigure);
+}
+
+bool FiguresController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+    if (isAddFigureRow(selectedRow())) {
+      StackViewController * stack = static_cast<StackViewController *>(parentResponder());
+      stack->push(&m_figureTypeController);
+      return true;
+    }
+  }
+  if (event == Ion::Events::Up && selectedRow() == 0) {
+    m_selectableTableView.deselectTable();
+    assert(selectedRow() == -1);
+    Container::activeApp()->setFirstResponder(parentResponder()->parentResponder());
+    return true;
+  }
+  return false;
+}
+
+void FiguresController::didBecomeFirstResponder() {
+  Container::activeApp()->setFirstResponder(&m_selectableTableView);
+}
+
+
+HighlightCell * FiguresController::reusableCell(int index, int type) {
+  assert(index >= 0);
+  if (type == 2) {
+    return &m_emptyCell;
+  }
+  return &m_addFigureCell;
+}
+
+void FiguresController::willDisplayCellAtLocation(HighlightCell * cell, int i, int j) {
+  if (i == 0) {
+    return;
+  }
+  EvenOddCell * myCell = (EvenOddCell *)cell;
+  myCell->setEven(j%2 == 0);
+  myCell->setHighlighted(i == selectedColumn() && j == selectedRow());
+  myCell->reloadCell();
+}
+
+bool FiguresController::isAddFigureRow(int j) {
+  return j == 0;
+}
+
+int FiguresController::reusableCellCount(int type) {
+  if (type > 1) {
+    return 1;
+  }
+  return 0;
+}
+
+int FiguresController::typeAtLocation(int i, int j) {
+    if (isAddFigureRow(j)) {
+        return i + 2;
+    }
+    return i;
+}
+
+}

apps/geometry/list/figures_controller.h

@@ -0,0 +1,47 @@
+#ifndef FIGURES_CONTROLLER_H
+#define FIGURES_CONTROLLER_H
+
+#include <escher.h>
+#include "figure_type_controller.h"
+
+namespace Geometry
+{
+/**
+ * \brief FiguresController is a controller to show the list of the figures
+ */
+class FiguresController : public ViewController, public SelectableTableViewDataSource, public SelectableTableViewDelegate, public TableViewDataSource {
+public:
+  FiguresController(Responder * parentResponder);
+
+  /* ViewController */
+  View * view() override { return &m_selectableTableView; }
+  const char * title() override { return I18n::translate(I18n::Message::FiguresTab); }
+  virtual DisplayParameter displayParameter() override { return DisplayParameter::DoNotShowOwnTitle; }
+  /* Responder */
+  bool handleEvent(Ion::Events::Event event) override; // TO IMPLEMENT
+  void didBecomeFirstResponder() override;
+
+  /* TableView */
+  int numberOfRows() const override { return 1; } // TO IMPLEMENT
+  int numberOfColumns() const override { return 2; } // TO IMPLEMENT
+  KDCoordinate columnWidth(int i) { return i == 0 ? 50 : 150; } // TO IMPLEMENT
+  KDCoordinate rowHeight(int j) { return 50; } // TO IMPLEMENT
+  HighlightCell * reusableCell(int index, int type); // TO IMPLEMENT
+  void willDisplayCellAtLocation(HighlightCell * cell, int i, int j) override; // TO IMPLEMENT
+  int reusableCellCount(int type);
+  int typeAtLocation(int i, int j); // TO IMPLEMENT
+
+private:
+  /* Customs methods */
+  bool isAddFigureRow(int j); // TO IMPLEMENT
+
+  SelectableTableView m_selectableTableView;
+  EvenOddMessageTextCell m_addFigureCell;
+  EvenOddCell m_emptyCell;
+  FigureTypeController m_figureTypeController;
+  DefinitionTypeController m_definitionTypeController;
+  FigureParametersController m_parametersController;
+};
+
+}
+#endif

apps/geometry/list/message_table_cell_with_selector.cpp

@@ -0,0 +1,24 @@
+#include "message_table_cell_with_selector.h"
+#include <escher/container.h>
+
+namespace Geometry {
+
+MessageTableCellWithSelector::MessageTableCellWithSelector(ToolboxMessageTree * root, const KDFont * font) :
+  Responder(nullptr),
+  MessageTableCell((I18n::Message)0, font),
+  m_objectsRoot(root),
+  m_selectedMessage(nullptr),
+  m_toolbox(this)
+{
+
+}
+
+bool MessageTableCellWithSelector::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+    Container::activeApp()->displayModalViewController(&m_toolbox, 0.f, 0.f, Metric::PopUpTopMargin, Metric::PopUpLeftMargin, 0, Metric::PopUpRightMargin);
+    return true;
+  }
+  return false;
+}
+
+}

apps/geometry/list/message_table_cell_with_selector.h

@@ -0,0 +1,26 @@
+#ifndef ESHER_MESSAGE_TABLE_CELL_WITH_OBJECT_SELECTOR_H_
+#define ESHER_MESSAGE_TABLE_CELL_WITH_OBJECT_SELECTOR_H_
+
+#include <escher/message_table_cell_with_buffer.h>
+#include <escher/toolbox_message_tree.h>
+#include "objects_controller.h"
+
+namespace Geometry {
+
+class MessageTableCellWithSelector : public Responder, public MessageTableCell {
+public:
+  MessageTableCellWithSelector(ToolboxMessageTree * root = nullptr, const KDFont * font = KDFont::SmallFont);
+  ToolboxMessageTree * getSelectedMessage() const { return m_selectedMessage; };
+  bool handleEvent(Ion::Events::Event event);
+  Responder * responder() override {
+    return this;
+  }
+private:
+  ToolboxMessageTree * m_objectsRoot;
+  ToolboxMessageTree * m_selectedMessage;
+  ObjectsController m_toolbox;
+};
+
+}
+
+#endif

apps/geometry/list/objects_controller.cpp

@@ -0,0 +1,35 @@
+#include "objects_controller.h"
+
+namespace Geometry {
+
+ObjectsController::ObjectsController(Responder * responder) :
+  NestedMenuController(this)
+{
+  
+}
+
+int ObjectsController::numberOfRows() const {
+  return 0;
+}
+
+int ObjectsController::reusableCellCount(int type) {
+  return 0;
+}
+
+int ObjectsController::typeAtLocation(int i, int j) {
+  return 0;
+}
+
+bool ObjectsController::selectLeaf(int type) {
+  return false;
+}
+
+HighlightCell * ObjectsController::leafCellAtIndex(int index) {
+  return nullptr;
+}
+
+HighlightCell * ObjectsController::nodeCellAtIndex(int index) {
+  return nullptr;
+}
+
+}

apps/geometry/list/objects_controller.h

@@ -0,0 +1,21 @@
+#ifndef GEOMETRY_OBJECTS_CONTROLLER_H
+#define GEOMETRY_OBJECTS_CONTROLLER_H
+
+#include <escher/nested_menu_controller.h>
+
+namespace Geometry {
+
+class ObjectsController : public NestedMenuController {
+public:
+  ObjectsController(Responder * parentResponder);
+  virtual int numberOfRows() const override;
+  virtual int reusableCellCount(int type) override;
+  virtual int typeAtLocation(int i, int j) override;
+  virtual bool selectLeaf(int selectedRow) override;
+  virtual HighlightCell * leafCellAtIndex(int index) override;
+  virtual HighlightCell * nodeCellAtIndex(int index) override;
+};
+
+}
+
+#endif

apps/geometry/other/other_view_controller.h

@@ -0,0 +1,16 @@
+#ifndef OTHER_VIEW_CONTROLLER_H
+#define OTHER_VIEW_CONTROLLER_H
+
+namespace Geometry {
+
+class OtherViewController : public ViewController {
+public:
+  OtherViewController(Responder * parentResponder):
+    ViewController(parentResponder) {}
+  View * view() override { return nullptr; }
+  const char * title() override { return I18n::translate(I18n::Message::OtherTab); }
+};
+
+}
+
+#endif

apps/global_preferences.h

@@ -30,6 +30,8 @@ public:
   void setTempExamMode(ExamMode examMode);
   bool showPopUp() const { return m_showPopUp; }
   void setShowPopUp(bool showPopUp) { m_showPopUp = showPopUp; }
+  bool autocomplete() const { return m_autoComplete; }
+  void setAutocomplete(bool autocomple) { m_autoComplete = autocomple; }
   int brightnessLevel() const { return m_brightnessLevel; }
   void setBrightnessLevel(int brightnessLevel);
   const KDFont * font() const { return m_font; }
@@ -44,6 +46,7 @@ private:
     m_examMode(ExamMode::Unknown),
     m_tempExamMode(ExamMode::Standard),
     m_showPopUp(true),
+    m_autoComplete(true),
     m_brightnessLevel(Ion::Backlight::MaxBrightness),
     m_font(KDFont::LargeFont) {}
   I18n::Language m_language;
@@ -53,6 +56,7 @@ private:
   mutable ExamMode m_examMode;
   mutable ExamMode m_tempExamMode;
   bool m_showPopUp;
+  bool m_autoComplete;
   int m_brightnessLevel;
   const KDFont * m_font;
 };

apps/home/apps_layout.csv

@@ -1,2 +1,2 @@
-Default,calculation,rpn,graph,code,statistics,probability,solver,atomic,sequence,regression,reader,settings
-HidePython,calculation,rpn,graph,code,statistics,probability,solver,atomic,sequence,regression,reader,settings
+Default,geometry,calculation,rpn,graph,code,statistics,probability,solver,atomic,sequence,regression,reader,settings
+HidePython,geometry,calculation,rpn,graph,code,statistics,probability,solver,atomic,sequence,regression,reader,settings

apps/math_toolbox.cpp

@@ -711,6 +711,54 @@ const ToolboxMessageTree Electromagnetism[] = {
 
 };
 
+const ToolboxMessageTree Resistivity[] = {
+  ToolboxMessageTree::Leaf(I18n::Message::Silver, I18n::Message::Rstvt_Silver, false, I18n::Message::Rstvt_Silver),
+  ToolboxMessageTree::Leaf(I18n::Message::Copper, I18n::Message::Rstvt_Copper, false, I18n::Message::Rstvt_Copper),
+  ToolboxMessageTree::Leaf(I18n::Message::Gold, I18n::Message::Rstvt_Gold, false, I18n::Message::Rstvt_Gold),
+  ToolboxMessageTree::Leaf(I18n::Message::Aluminium, I18n::Message::Rstvt_Aluminium, false, I18n::Message::Rstvt_Aluminium),
+  ToolboxMessageTree::Leaf(I18n::Message::Calcium, I18n::Message::Rstvt_Calcium, false, I18n::Message::Rstvt_Calcium),
+  ToolboxMessageTree::Leaf(I18n::Message::Tungsten, I18n::Message::Rstvt_Tungsten, false, I18n::Message::Rstvt_Tungsten),
+  ToolboxMessageTree::Leaf(I18n::Message::Zinc, I18n::Message::Rstvt_Zinc, false, I18n::Message::Rstvt_Zinc),
+  ToolboxMessageTree::Leaf(I18n::Message::Cobalt, I18n::Message::Rstvt_Cobalt, false, I18n::Message::Rstvt_Cobalt),
+  ToolboxMessageTree::Leaf(I18n::Message::Nickel, I18n::Message::Rstvt_Nickel, false, I18n::Message::Rstvt_Nickel),
+  ToolboxMessageTree::Leaf(I18n::Message::Lithium, I18n::Message::Rstvt_Lithium, false, I18n::Message::Rstvt_Lithium),
+  ToolboxMessageTree::Leaf(I18n::Message::Iron, I18n::Message::Rstvt_Iron, false, I18n::Message::Rstvt_Iron),
+  ToolboxMessageTree::Leaf(I18n::Message::Platinum, I18n::Message::Rstvt_Platinum, false, I18n::Message::Rstvt_Platinum),
+  ToolboxMessageTree::Leaf(I18n::Message::Tin, I18n::Message::Rstvt_Tin, false, I18n::Message::Rstvt_Tin),
+  ToolboxMessageTree::Leaf(I18n::Message::Sea_water, I18n::Message::Rstvt_Sea_water, false, I18n::Message::Rstvt_Sea_water),
+  ToolboxMessageTree::Leaf(I18n::Message::Water, I18n::Message::Rstvt_Water, false, I18n::Message::Rstvt_Water),
+  ToolboxMessageTree::Leaf(I18n::Message::Air, I18n::Message::Rstvt_Air, false, I18n::Message::Rstvt_Air),
+  ToolboxMessageTree::Leaf(I18n::Message::Wood, I18n::Message::Rstvt_Wood, false, I18n::Message::Rstvt_Wood),
+  ToolboxMessageTree::Leaf(I18n::Message::Glass, I18n::Message::Rstvt_Glass, false, I18n::Message::Rstvt_Glass)
+};
+
+const ToolboxMessageTree Conductivity[] = {
+  ToolboxMessageTree::Leaf(I18n::Message::Silver, I18n::Message::Cndcvt_Silver, false, I18n::Message::Cndcvt_Silver),
+  ToolboxMessageTree::Leaf(I18n::Message::Copper, I18n::Message::Cndcvt_Copper, false, I18n::Message::Cndcvt_Copper),
+  ToolboxMessageTree::Leaf(I18n::Message::Gold, I18n::Message::Cndcvt_Gold, false, I18n::Message::Cndcvt_Gold),
+  ToolboxMessageTree::Leaf(I18n::Message::Aluminium, I18n::Message::Cndcvt_Aluminium, false, I18n::Message::Cndcvt_Aluminium),
+  ToolboxMessageTree::Leaf(I18n::Message::Calcium, I18n::Message::Cndcvt_Calcium, false, I18n::Message::Cndcvt_Calcium),
+  ToolboxMessageTree::Leaf(I18n::Message::Tungsten, I18n::Message::Cndcvt_Tungsten, false, I18n::Message::Cndcvt_Tungsten),
+  ToolboxMessageTree::Leaf(I18n::Message::Zinc, I18n::Message::Cndcvt_Zinc, false, I18n::Message::Cndcvt_Zinc),
+  ToolboxMessageTree::Leaf(I18n::Message::Cobalt, I18n::Message::Cndcvt_Cobalt, false, I18n::Message::Cndcvt_Cobalt),
+  ToolboxMessageTree::Leaf(I18n::Message::Nickel, I18n::Message::Cndcvt_Nickel, false, I18n::Message::Cndcvt_Nickel),
+  ToolboxMessageTree::Leaf(I18n::Message::Lithium, I18n::Message::Cndcvt_Lithium, false, I18n::Message::Cndcvt_Lithium),
+  ToolboxMessageTree::Leaf(I18n::Message::Iron, I18n::Message::Cndcvt_Iron, false, I18n::Message::Cndcvt_Iron),
+  ToolboxMessageTree::Leaf(I18n::Message::Platinum, I18n::Message::Cndcvt_Platinum, false, I18n::Message::Cndcvt_Platinum),
+  ToolboxMessageTree::Leaf(I18n::Message::Tin, I18n::Message::Cndcvt_Tin, false, I18n::Message::Cndcvt_Tin),
+  ToolboxMessageTree::Leaf(I18n::Message::Sea_water, I18n::Message::Cndcvt_Sea_water, false, I18n::Message::Cndcvt_Sea_water),
+  ToolboxMessageTree::Leaf(I18n::Message::Water, I18n::Message::Cndcvt_Water, false, I18n::Message::Cndcvt_Water),
+  ToolboxMessageTree::Leaf(I18n::Message::Air, I18n::Message::Cndcvt_Air, false, I18n::Message::Cndcvt_Air),
+  ToolboxMessageTree::Leaf(I18n::Message::Wood, I18n::Message::Cndcvt_Wood, false, I18n::Message::Cndcvt_Wood),
+  ToolboxMessageTree::Leaf(I18n::Message::Glass, I18n::Message::Cndcvt_Glass, false, I18n::Message::Cndcvt_Glass)
+};
+
+const ToolboxMessageTree Electricity[] = {
+  ToolboxMessageTree::Leaf(I18n::Message::ElementalChargeTag, I18n::Message::ElementalCharge, false, I18n::Message::ElementalCharge),
+  ToolboxMessageTree::Node(I18n::Message::ResistivityConstants, Resistivity),
+  ToolboxMessageTree::Node(I18n::Message::ConductivityConstants, Conductivity)
+};
+
 const ToolboxMessageTree ParticleMass[] = {
   ToolboxMessageTree::Leaf(I18n::Message::ElectronMassTag, I18n::Message::ElectronMass, false, I18n::Message::ElectronMass),
   ToolboxMessageTree::Leaf(I18n::Message::MuonMassTag, I18n::Message::MuonMass, false, I18n::Message::MuonMass),
@@ -788,6 +836,7 @@ const ToolboxMessageTree PlanckUnits[] = {
 const ToolboxMessageTree Physics[] = {
   ToolboxMessageTree::Node(I18n::Message::FundamentalConstants, FundamentalConstants),
   ToolboxMessageTree::Node(I18n::Message::Electromagnetism, Electromagnetism),
+  ToolboxMessageTree::Node(I18n::Message::Electricity, Electricity),
   ToolboxMessageTree::Node(I18n::Message::NuclearConstants, Nuclear),
   ToolboxMessageTree::Node(I18n::Message::Thermodynamics, Thermodynamics),
   ToolboxMessageTree::Node(I18n::Message::Gravitation, Gravitation),
@@ -805,15 +854,15 @@ const ToolboxMessageTree menu[] = {
   ToolboxMessageTree::Leaf(I18n::Message::LogCommandWithArg, I18n::Message::BasedLogarithm),
   ToolboxMessageTree::Node(I18n::Message::Calculation, calculChildren),
   ToolboxMessageTree::Node(I18n::Message::ComplexNumber, complexChildren),
-  ToolboxMessageTree::Node(I18n::Message::Combinatorics, combinatoricsChildren),
-  ToolboxMessageTree::Node(I18n::Message::Probability, probabilityChildren),
+  ToolboxMessageTree::Node(I18n::Message::Unit, unitChildren),
   ToolboxMessageTree::Node(I18n::Message::Arithmetic, arithmeticChildren),
   ToolboxMessageTree::Node(I18n::Message::Matrices, matricesChildren),
+  ToolboxMessageTree::Node(I18n::Message::Probability, probabilityChildren),
   ToolboxMessageTree::Node(I18n::Message::Vectors, vectorsChildren),
 #if LIST_ARE_DEFINED
   ToolboxMessageTree::Node(I18n::Message::Lists,listsChildren),
 #endif
-  ToolboxMessageTree::Node(I18n::Message::Unit, unitChildren),
+  ToolboxMessageTree::Node(I18n::Message::Combinatorics, combinatoricsChildren),
   ToolboxMessageTree::Node(I18n::Message::RandomAndApproximation, randomAndApproximationChildren),
   ToolboxMessageTree::Node(I18n::Message::HyperbolicTrigonometry, trigonometryChildren),
   ToolboxMessageTree::Node(I18n::Message::Fluctuation, predictionChildren),

apps/math_variable_box_empty_controller.cpp

@@ -5,7 +5,7 @@
 
 MathVariableBoxEmptyController::MathVariableBoxEmptyView::MathVariableBoxEmptyView() :
   ModalViewEmptyView(),
-  m_layoutExample(0.5f, 0.5f, KDColorBlack, Palette::WallScreen)
+  m_layoutExample(0.5f, 0.5f, Palette::PrimaryText, Palette::WallScreen)
 {
   initMessageViews();
 }

apps/reader/README.md

@@ -0,0 +1,27 @@
+# Thanks
+Thanks to [Gabriel79](https://github.com/Gabriel79) for the original reader app, his source code available [here](https://github.com/Gabriel79/OmegaWithReaderTutorial) and the [tutorial](https://www.codingame.com/playgrounds/55846/reader-faire-une-application-pour-omega-sur-numworks/introduction) to code it !
+
+---
+
+# Rich text format
+Reader app supports now a rich text format : 
+
+ * `$` around a mathematical expression **without spaces** to render it
+ * `%` around a color-code (see below) to change the color of the text
+### Color codes :
+|code|color|
+| --:| ---:|
+|`%\last_color%`|Stop using last color|
+|`%r%`|Red|
+|`%rl%`|Light red|
+|`%m%`|Magenta|
+|`%t%`|Turquoise|
+|`%pk%`|Pink|
+|`%pp%`|Purple|
+|`%b%`|Blue|
+|`%bl%`|Light blue|
+|`%br%`|Brown|
+|`%o%`|Orange|
+|`%g%`|Green|
+|`%gl%`|Light green|
+|`%c%`|Cyan|

apps/reader/read_book_controller.cpp

@@ -27,19 +27,21 @@ bool ReadBookController::handleEvent(Ion::Events::Event event) {
     m_readerView.previousPage();
     return true;
   }
-  if(event == Ion::Events::Back || event == Ion::Events::Home) {
-    savePosition();
-  }
   return false;
 }
 
+void ReadBookController::viewDidDisappear() {
+  savePosition();
+}
+
 void ReadBookController::savePosition() const {
-  int pageOffset = m_readerView.getPageOffset(); 
-  Ion::Storage::Record::ErrorStatus status = Ion::Storage::sharedStorage()->createRecordWithFullName(m_file->name, &pageOffset, sizeof(pageOffset));
+  BookSave save = m_readerView.getBookSave();
+
+  Ion::Storage::Record::ErrorStatus status = Ion::Storage::sharedStorage()->createRecordWithFullName(m_file->name, &save, sizeof(save));
   if(Ion::Storage::Record::ErrorStatus::NameTaken == status) {
     Ion::Storage::Record::Data data;
-    data.buffer = &pageOffset;
-    data.size = sizeof(pageOffset);
+    data.buffer = &save;
+    data.size = sizeof(save);
     status = Ion::Storage::sharedStorage()->recordNamed(m_file->name).setValue(data);
   }
 }
@@ -47,11 +49,14 @@ void ReadBookController::savePosition() const {
 void ReadBookController::loadPosition() {
   Ion::Storage::Record r = Ion::Storage::sharedStorage()->recordNamed(m_file->name);
   if(Ion::Storage::sharedStorage()->hasRecord(r)) {
-    int pageOffset = *(static_cast<const int*>(r.value().buffer));
-    m_readerView.setPageOffset(pageOffset);
+    BookSave save = *(static_cast<const BookSave*>(r.value().buffer));
+    m_readerView.setBookSave(save);
   }
   else {
-    m_readerView.setPageOffset(0);
+    m_readerView.setBookSave({
+      0,
+      Palette::PrimaryText
+    });
   }
 }
 

apps/reader/read_book_controller.h

@@ -11,10 +11,9 @@ class ReadBookController : public ViewController {
 public:
   ReadBookController(Responder * parentResponder);
   View * view() override;
-
   void setBook(const External::Archive::File& file);
   bool handleEvent(Ion::Events::Event event) override;
-
+  void viewDidDisappear() override;
   void savePosition() const;
   void loadPosition();
 private:

apps/reader/utility.cpp

@@ -110,4 +110,21 @@ int filesWithExtension(const char* extension, External::Archive::File* files, in
 }
 #endif
 
+const char * EndOfPrintableWord(const char * word, const char * end) {
+  if (word == end) {
+    return word;
+  }
+  UTF8Decoder decoder(word);
+  CodePoint codePoint = decoder.nextCodePoint();
+  const char * result = word;
+  while (codePoint != '\n' && codePoint != ' ' && codePoint != '%') {
+    result = decoder.stringPosition();
+    if (result >= end) {
+      break;
+    }
+    codePoint = decoder.nextCodePoint();
+  }
+  return result;
+}
+
 }

apps/reader/utility.h

@@ -2,6 +2,8 @@
 #define __UTILITY_H__
 
 #include <apps/external/archive.h>
+#include <ion/unicode/code_point.h>
+#include <ion/unicode/utf8_decoder.h>
 
 namespace Reader
 {
@@ -9,6 +11,7 @@ namespace Reader
 bool stringEndsWith(const char* str, const char* end);
 int filesWithExtension(const char* extension, External::Archive::File* files, int filesSize);
 void stringNCopy(char* dest, int max, const char* src, int len);
-
+const char * EndOfPrintableWord(const char * word, const char * end);
+  
 }
 #endif

apps/reader/word_wrap_view.cpp

@@ -1,10 +1,22 @@
 
 #include "word_wrap_view.h"
 #include "utility.h"
+#include <poincare/expression.h>
+#include "../shared/poincare_helpers.h"
+#include <poincare/undefined.h>
 
 namespace Reader
 {
 
+WordWrapTextView::WordWrapTextView() : 
+  PointerTextView(GlobalPreferences::sharedGlobalPreferences()->font()),
+  m_pageOffset(0),
+  m_nextPageOffset(0),
+  m_length(0)
+{
+  
+}
+
 void WordWrapTextView::nextPage() {
   if(m_nextPageOffset >= m_length) {
     return;
@@ -29,12 +41,35 @@ void WordWrapTextView::previousPage() {
   const char * endOfWord = text() + m_pageOffset - 1;
   const char * startOfWord = UTF8Helper::BeginningOfWord(text(), endOfWord);
 
+  KDSize textSize = KDSizeZero;
+
   KDPoint textEndPosition(m_frame.width() - k_margin, m_frame.height() - k_margin);
 
   while(startOfWord>=text()) {
     startOfWord = UTF8Helper::BeginningOfWord(text(), endOfWord);
-    endOfWord = UTF8Helper::EndOfWord(startOfWord); 
-    KDSize textSize = m_font->stringSizeUntil(startOfWord, endOfWord);
+    endOfWord = UTF8Helper::EndOfWord(startOfWord);
+
+    if (*startOfWord == '%') {
+      if (updateTextColorBackward(startOfWord)) {
+        endOfWord = startOfWord - 1;
+        continue;
+      }
+    }
+    if (*startOfWord == '$' && *(endOfWord-1) == '$') {
+      const int wordMaxLength = 128;
+      char word[wordMaxLength];
+      stringNCopy(word, wordMaxLength, startOfWord + 1, endOfWord-startOfWord-2);
+      Poincare::Expression expr = Poincare::Expression::Parse(word, nullptr);
+      if (expr.isUninitialized()) {
+        expr = Poincare::Undefined::Builder();
+      }
+      Poincare::Layout layout = Shared::PoincareHelpers::CreateLayout(expr);
+      textSize = layout.layoutSize();
+      
+    }
+    else {
+      textSize = m_font->stringSizeUntil(startOfWord, endOfWord);
+    }
     KDPoint textStartPosition = KDPoint(textEndPosition.x()-textSize.width(), textEndPosition.y());
 
     if(textStartPosition.x() < k_margin) {
@@ -84,37 +119,85 @@ void WordWrapTextView::drawRect(KDContext * ctx, KDRect rect) const {
 
   const char * endOfFile = text() + m_length;
   const char * startOfWord = text() + m_pageOffset;
-  const char * endOfWord = UTF8Helper::EndOfWord(startOfWord);
+  const char * endOfWord = EndOfPrintableWord(startOfWord, endOfFile);
   KDPoint textPosition(k_margin, k_margin);
 
   const int wordMaxLength = 128;
   char word[wordMaxLength];
 
+  Poincare::Layout layout;
+
+  enum class ToDraw {
+    Text,
+    Expression,
+    Nothing
+  };
+
+  ToDraw toDraw = ToDraw::Text;
+
   const int charWidth = m_font->glyphSize().width();
   const int charHeight = m_font->glyphSize().height();
 
+  int nextLineOffset = charHeight;
+
+  KDSize textSize = KDSizeZero;
+
+
   while(startOfWord < endOfFile) {
-    KDSize textSize = m_font->stringSizeUntil(startOfWord, endOfWord);
+
+    if (*startOfWord == '%') { // Look for color keyword (ex '%bl%')
+      if (updateTextColorForward(startOfWord)) {
+        startOfWord = endOfWord + 1;
+        endOfWord = EndOfPrintableWord(startOfWord, endOfFile);
+        continue;
+      }
+    }
+    
+    if (*startOfWord == '$' && *(endOfWord-1) == '$') { // Look for expression
+      stringNCopy(word, wordMaxLength, startOfWord + 1, endOfWord-startOfWord-2);
+      Poincare::Expression expr = Poincare::Expression::Parse(word, nullptr);
+      if (expr.isUninitialized()) {
+        expr = Poincare::Undefined::Builder();
+      }
+      layout = Shared::PoincareHelpers::CreateLayout(expr);
+      textSize = layout.layoutSize();
+      toDraw = ToDraw::Expression;
+    }
+    else {
+      textSize = m_font->stringSizeUntil(startOfWord, endOfWord);
+      stringNCopy(word, wordMaxLength, startOfWord, endOfWord-startOfWord);
+      toDraw = ToDraw::Text;
+    }
+
     KDPoint nextTextPosition = KDPoint(textPosition.x()+textSize.width(), textPosition.y());
     
     if(nextTextPosition.x() > m_frame.width() - k_margin) { // Right overflow
-      textPosition = KDPoint(k_margin, textPosition.y() + textSize.height());
+      textPosition = KDPoint(k_margin, textPosition.y() + nextLineOffset);
       nextTextPosition = KDPoint(k_margin + textSize.width(), textPosition.y());
+      nextLineOffset = charHeight;
+    }
+    if (nextLineOffset < textSize.height()) {
+      nextLineOffset = textSize.height();
     }
 
     if(textPosition.y() + textSize.height() > m_frame.height() - k_margin) { // Bottom overflow
       break;
     }
 
-    stringNCopy(word, wordMaxLength, startOfWord, endOfWord-startOfWord);
-    ctx->drawString(word, textPosition, m_font, m_textColor, m_backgroundColor);
+    if (toDraw == ToDraw::Expression) {
+      layout.draw(ctx, textPosition, m_textColor);
+    }
+    else if (toDraw == ToDraw::Text) {
+      ctx->drawString(word, textPosition, m_font, m_textColor, m_backgroundColor);
+    }
 
     while(*endOfWord == ' ' || *endOfWord == '\n') {
       if(*endOfWord == ' ') {
         nextTextPosition = KDPoint(nextTextPosition.x() + charWidth, nextTextPosition.y());
       }
       else {
-        nextTextPosition = KDPoint(k_margin, nextTextPosition.y() + charHeight);
+        nextTextPosition = KDPoint(k_margin, nextTextPosition.y() + nextLineOffset);
+        nextLineOffset = charHeight;
       }
       ++endOfWord;
     }
@@ -123,6 +206,10 @@ void WordWrapTextView::drawRect(KDContext * ctx, KDRect rect) const {
     //two times the same word if the break below is used
     startOfWord = endOfWord;
 
+    if (endOfWord >= endOfFile) {
+      break;
+    }
+
     if(nextTextPosition.y() + textSize.height() > m_frame.height() - k_margin) { // If out of page, quit
       break;
     }
@@ -130,22 +217,181 @@ void WordWrapTextView::drawRect(KDContext * ctx, KDRect rect) const {
       nextTextPosition = KDPoint(k_margin, nextTextPosition.y());
     }
     if(nextTextPosition.x() > m_frame.width() - k_margin) { // Go to line if right overflow
-      nextTextPosition = KDPoint(k_margin, nextTextPosition.y() + textSize.height());
+      nextTextPosition = KDPoint(k_margin, nextTextPosition.y() + nextLineOffset);
+      nextLineOffset = charHeight;
     }
 
     textPosition = nextTextPosition;
-    endOfWord = UTF8Helper::EndOfWord(startOfWord);
+    endOfWord = EndOfPrintableWord(startOfWord+1, endOfFile);
   }
 
   m_nextPageOffset = startOfWord - text();
 };
 
-int WordWrapTextView::getPageOffset() const {
-  return m_pageOffset;
+BookSave WordWrapTextView::getBookSave() const {
+  return {
+    m_pageOffset,
+    m_textColor
+  };
 }
 
-void WordWrapTextView::setPageOffset(int o) {
-  m_pageOffset = o;
+void WordWrapTextView::setBookSave(BookSave save) {
+  m_pageOffset = save.offset;
+  m_textColor = save.color;
 }
 
-}
+bool WordWrapTextView::updateTextColorForward(const char * colorStart) const {
+
+  if (*(colorStart + 1) == '\\') {
+    m_textColor = Palette::PrimaryText;
+    return (*(colorStart + 3) == '%' || *(colorStart + 4) == '%');
+  }
+
+  int keySize = 1;
+  KDColor lastColor = m_textColor;
+  
+  switch (*(colorStart+1))
+  {
+    case 'r':
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::RedLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Red;
+        }
+        break;
+    case 'm':
+        m_textColor = Palette::Magenta;
+        break;
+    case 't':
+        m_textColor = Palette::Turquoise;
+        break;
+    case 'p':
+        if (*(colorStart+2) == 'k') {
+            m_textColor = Palette::Pink;
+            keySize = 2;
+        }
+        else if (*(colorStart+2) == 'p') {
+            m_textColor = Palette::Purple;
+            keySize = 2;
+        }
+        break;
+    case 'b':
+        if (*(colorStart+2) == 'r') {
+            m_textColor = Palette::Brown;
+            keySize = 2;
+        }
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::BlueLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Blue;
+        }
+        break;
+    case 'o':
+        m_textColor = Palette::Orange;
+        break;
+    case 'g':
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::GreenLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Green;
+        }
+        break;
+    case 'c':
+        m_textColor = Palette::Cyan;
+        break;
+
+    default:
+        return false;
+  }
+
+  if (*(colorStart + keySize + 1) != '%') {
+    m_textColor = lastColor;
+    return false;
+  }
+
+  return true;
+}
+
+bool WordWrapTextView::updateTextColorBackward(const char * colorStart) const {
+
+  if (*(colorStart++) != '\\') {
+    return false;
+  }
+
+  int keySize = 1;
+  KDColor lastColor = m_textColor;
+  switch (*(colorStart+1))
+  {
+    case 'r':
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::RedLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Red;
+        }
+        break;
+    case 'm':
+        m_textColor = Palette::Magenta;
+        break;
+    case 't':
+        m_textColor = Palette::Turquoise;
+        break;
+    case 'p':
+        if (*(colorStart+2) == 'k') {
+            m_textColor = Palette::Pink;
+            keySize = 2;
+        }
+        else if (*(colorStart+2) == 'p') {
+            m_textColor = Palette::Purple;
+            keySize = 2;
+        }
+        break;
+    case 'b':
+        if (*(colorStart+2) == 'r') {
+            m_textColor = Palette::Brown;
+            keySize = 2;
+        }
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::BlueLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Blue;
+        }
+        break;
+    case 'o':
+        m_textColor = Palette::Orange;
+        break;
+    case 'g':
+        if (*(colorStart+2) == 'l') {
+            m_textColor = Palette::GreenLight;
+            keySize = 2;
+        }
+        else {
+            m_textColor = Palette::Green;
+        }
+        break;
+    case 'c':
+        m_textColor = Palette::Cyan;
+        break;
+
+    default:
+        return false;
+  }
+
+  if (*(colorStart + keySize + 1) != '%') {
+    m_textColor = lastColor;
+    return false;
+  }
+
+  return true;
+}  
+
+}

apps/reader/word_wrap_view.h

@@ -7,20 +7,28 @@
 namespace Reader
 {
 
+struct BookSave {
+  int offset;
+  KDColor color;
+};
+
 class WordWrapTextView : public PointerTextView {
 public:
-  WordWrapTextView() : PointerTextView(GlobalPreferences::sharedGlobalPreferences()->font()) {};
+  WordWrapTextView();
   void drawRect(KDContext * ctx, KDRect rect) const override;
   void setText(const char*, int length);
   void nextPage();
   void previousPage();
-  int getPageOffset() const;
-  void setPageOffset(int o);
-protected:
-  int m_pageOffset = 0;
-  mutable int m_nextPageOffset = 0;
-  int m_length = 0;
+  BookSave getBookSave() const;
+  void setBookSave(BookSave save);
+private:
+  bool updateTextColorForward(const char * colorStart) const;
+  bool updateTextColorBackward(const char * colorStart) const;
   static const int k_margin = 10;
+  int m_pageOffset;
+  mutable int m_nextPageOffset;
+  int m_length;
+  mutable KDColor m_textColor;
 };
 
 }

apps/settings/Makefile

@@ -11,6 +11,7 @@ app_settings_src = $(addprefix apps/settings/,\
   main_controller_prompt_update.cpp:+update \
   sub_menu/about_controller.cpp \
   sub_menu/accessibility_controller.cpp \
+  sub_menu/code_options_controller.cpp \
   sub_menu/about_controller_official.cpp:+official \
   sub_menu/about_controller_non_official.cpp:-official \
   sub_menu/exam_mode_controller_official.cpp:+official \

apps/settings/main_controller.cpp

@@ -17,9 +17,16 @@ constexpr SettingsMessageTree s_modelDateTimeChildren[3] = {SettingsMessageTree(
 constexpr SettingsMessageTree s_symbolChildren[4] = {SettingsMessageTree(I18n::Message::SymbolMultiplicationCross),SettingsMessageTree(I18n::Message::SymbolMultiplicationMiddleDot),SettingsMessageTree(I18n::Message::SymbolMultiplicationStar),SettingsMessageTree(I18n::Message::SymbolMultiplicationAutoSymbol)};
 constexpr SettingsMessageTree s_symbolFunctionChildren[3] = {SettingsMessageTree(I18n::Message::SymbolDefaultFunction), SettingsMessageTree(I18n::Message::SymbolArgDefaultFunction), SettingsMessageTree(I18n::Message::SymbolArgFunction)};
 constexpr SettingsMessageTree s_modelMathOptionsChildren[6] = {SettingsMessageTree(I18n::Message::AngleUnit, s_modelAngleChildren), SettingsMessageTree(I18n::Message::DisplayMode, s_modelFloatDisplayModeChildren), SettingsMessageTree(I18n::Message::EditionMode, s_modelEditionModeChildren), SettingsMessageTree(I18n::Message::SymbolFunction, s_symbolFunctionChildren), SettingsMessageTree(I18n::Message::ComplexFormat, s_modelComplexFormatChildren), SettingsMessageTree(I18n::Message::SymbolMultiplication, s_symbolChildren)};
-constexpr SettingsMessageTree s_modelFontChildren[2] = {SettingsMessageTree(I18n::Message::LargeFont), SettingsMessageTree(I18n::Message::SmallFont)};
 constexpr SettingsMessageTree s_accessibilityChildren[6] = {SettingsMessageTree(I18n::Message::AccessibilityInvertColors), SettingsMessageTree(I18n::Message::AccessibilityMagnify),SettingsMessageTree(I18n::Message::AccessibilityGamma),SettingsMessageTree(I18n::Message::AccessibilityGammaRed),SettingsMessageTree(I18n::Message::AccessibilityGammaGreen),SettingsMessageTree(I18n::Message::AccessibilityGammaBlue)};
 constexpr SettingsMessageTree s_contributorsChildren[23] = {SettingsMessageTree(I18n::Message::Developers), SettingsMessageTree(I18n::Message::QuentinGuidee), SettingsMessageTree(I18n::Message::JoachimLeFournis), SettingsMessageTree(I18n::Message::MaximeFriess), SettingsMessageTree(I18n::Message::JeanBaptisteBoric), SettingsMessageTree(I18n::Message::SandraSimmons), SettingsMessageTree(I18n::Message::David), SettingsMessageTree(I18n::Message::DamienNicolet), SettingsMessageTree(I18n::Message::EvannDreumont), SettingsMessageTree(I18n::Message::SzaboLevente), SettingsMessageTree(I18n::Message::VenceslasDuet), SettingsMessageTree(I18n::Message::CharlotteThomas), SettingsMessageTree(I18n::Message::AntoninLoubiere), SettingsMessageTree(I18n::Message::CyprienMejat), SettingsMessageTree(I18n::Message::BetaTesters), SettingsMessageTree(I18n::Message::TimeoArnouts), SettingsMessageTree(I18n::Message::JulieC), SettingsMessageTree(I18n::Message::LelahelHideux), SettingsMessageTree(I18n::Message::Madil), SettingsMessageTree(I18n::Message::HilaireLeRoux), SettingsMessageTree(I18n::Message::HectorNussbaumer), SettingsMessageTree(I18n::Message::RaphaelDyda), SettingsMessageTree(I18n::Message::ThibautC)};
+
+// Code Settings
+#ifdef HAS_CODE
+constexpr SettingsMessageTree s_codeChildren[2] = {SettingsMessageTree(I18n::Message::FontSizes, s_modelFontChildren), SettingsMessageTree(I18n::Message::Autocomplete)};
+#endif
+constexpr SettingsMessageTree s_modelFontChildren[2] = {SettingsMessageTree(I18n::Message::LargeFont), SettingsMessageTree(I18n::Message::SmallFont)};
+
+
 constexpr SettingsMessageTree s_modelAboutChildren[9] = {SettingsMessageTree(I18n::Message::Username), SettingsMessageTree(I18n::Message::SoftwareVersion), SettingsMessageTree(I18n::Message::UpsilonVersion), SettingsMessageTree(I18n::Message::MicroPythonVersion), SettingsMessageTree(I18n::Message::Battery), SettingsMessageTree(I18n::Message::MemUse), SettingsMessageTree(I18n::Message::SerialNumber), SettingsMessageTree(I18n::Message::FccId), SettingsMessageTree(I18n::Message::Contributors, s_contributorsChildren)};
 
 MainController::MainController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate) :
@@ -31,6 +38,7 @@ MainController::MainController(Responder * parentResponder, InputEventHandlerDel
   m_localizationController(this, Metric::CommonTopMargin, LocalizationController::Mode::Language),
   m_accessibilityController(this),
   m_dateTimeController(this),
+  m_codeOptionsController(this),
   m_examModeController(this),
   m_aboutController(this),
   m_preferencesController(this)
@@ -62,7 +70,7 @@ bool MainController::handleEvent(Ion::Events::Event event) {
   }
   if (model()->childAtIndex(selectedRow())->numberOfChildren() == 0) {
     if (model()->childAtIndex(selectedRow())->label() == promptMessage()) {
-      if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+      if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
         globalPreferences->setShowPopUp(!globalPreferences->showPopUp());
         m_selectableTableView.reloadCellAtLocation(m_selectableTableView.selectedColumn(), m_selectableTableView.selectedRow());
         return true;
@@ -103,6 +111,8 @@ bool MainController::handleEvent(Ion::Events::Event event) {
       subController = &m_dateTimeController;
     } else if (title == I18n::Message::MathOptions) {
       subController = &m_mathOptionsController;
+    } else if (title == I18n::Message::CodeApp) {
+      subController = &m_codeOptionsController;
     } else {
       subController = &m_preferencesController;
     }
@@ -202,9 +212,6 @@ void MainController::willDisplayCellForIndex(HighlightCell * cell, int index) {
   MessageTableCellWithChevronAndMessage * myTextCell = (MessageTableCellWithChevronAndMessage *)cell;
   int childIndex = -1;
   switch (model()->childAtIndex(index)->label()) {
-    case I18n::Message::FontSizes:
-      childIndex = GlobalPreferences::sharedGlobalPreferences()->font() == KDFont::LargeFont ? 0 : 1;
-      break;
     default:
       break;
   }

apps/settings/main_controller.h

@@ -8,6 +8,7 @@
 #include "sub_menu/accessibility_controller.h"
 #include "sub_menu/datetime_controller.h"
 #include "sub_menu/exam_mode_controller.h"
+#include "sub_menu/code_options_controller.h"
 #include "sub_menu/localization_controller.h"
 #include "sub_menu/math_options_controller.h"
 #include "sub_menu/preferences_controller.h"
@@ -22,6 +23,7 @@ extern const Shared::SettingsMessageTree s_symbolChildren[4];
 extern const Shared::SettingsMessageTree s_symbolFunctionChildren[3];
 extern const Shared::SettingsMessageTree s_modelMathOptionsChildren[6];
 extern const Shared::SettingsMessageTree s_modelFontChildren[2];
+extern const Shared::SettingsMessageTree s_codeChildren[2];
 extern const Shared::SettingsMessageTree s_modelDateTimeChildren[3];
 extern const Shared::SettingsMessageTree s_accessibilityChildren[6];
 extern const Shared::SettingsMessageTree s_contributorsChildren[23];
@@ -70,6 +72,7 @@ private:
   LocalizationController m_localizationController;
   AccessibilityController m_accessibilityController;
   DateTimeController m_dateTimeController;
+  CodeOptionsController m_codeOptionsController;
   ExamModeController m_examModeController;
   AboutController m_aboutController;
   PreferencesController m_preferencesController;

apps/settings/main_controller_prompt_beta.cpp

@@ -10,10 +10,12 @@ constexpr SettingsMessageTree s_modelMenu[] =
   {SettingsMessageTree(I18n::Message::MathOptions, s_modelMathOptionsChildren),
     SettingsMessageTree(I18n::Message::Brightness),
     SettingsMessageTree(I18n::Message::DateTime, s_modelDateTimeChildren),
-    SettingsMessageTree(I18n::Message::FontSizes, s_modelFontChildren),
     SettingsMessageTree(I18n::Message::Language),
     SettingsMessageTree(I18n::Message::Country),
     SettingsMessageTree(I18n::Message::ExamMode, ExamModeConfiguration::s_modelExamChildren),
+#ifdef HAS_CODE
+    SettingsMessageTree(I18n::Message::CodeApp, s_codeChildren),
+#endif
     SettingsMessageTree(I18n::Message::BetaPopUp),
     SettingsMessageTree(I18n::Message::About, s_modelAboutChildren),
     SettingsMessageTree(I18n::Message::Accessibility, s_accessibilityChildren)};

apps/settings/main_controller_prompt_none.cpp

@@ -13,7 +13,9 @@ constexpr SettingsMessageTree s_modelMenu[] =
     SettingsMessageTree(I18n::Message::Language),
     SettingsMessageTree(I18n::Message::Country),
     SettingsMessageTree(I18n::Message::ExamMode, ExamModeConfiguration::s_modelExamChildren),
-    SettingsMessageTree(I18n::Message::FontSizes, s_modelFontChildren),
+#ifdef HAS_CODE
+    SettingsMessageTree(I18n::Message::CodeApp, s_codeChildren),
+#endif    
     SettingsMessageTree(I18n::Message::Accessibility, s_accessibilityChildren),
     SettingsMessageTree(I18n::Message::About, s_modelAboutChildren)};
 

apps/settings/main_controller_prompt_update.cpp

@@ -10,11 +10,12 @@ constexpr SettingsMessageTree s_modelMenu[] =
   {SettingsMessageTree(I18n::Message::MathOptions, s_modelMathOptionsChildren),
     SettingsMessageTree(I18n::Message::Brightness),
     SettingsMessageTree(I18n::Message::DateTime, s_modelDateTimeChildren),
-    SettingsMessageTree(I18n::Message::FontSizes, s_modelFontChildren),
     SettingsMessageTree(I18n::Message::Language),
     SettingsMessageTree(I18n::Message::Country),
     SettingsMessageTree(I18n::Message::ExamMode, ExamModeConfiguration::s_modelExamChildren),
-    SettingsMessageTree(I18n::Message::UpdatePopUp),
+#ifdef HAS_CODE
+    SettingsMessageTree(I18n::Message::CodeApp, s_codeChildren),
+#endif    SettingsMessageTree(I18n::Message::UpdatePopUp),
     SettingsMessageTree(I18n::Message::Accessibility, s_accessibilityChildren),
     SettingsMessageTree(I18n::Message::About, s_modelAboutChildren)};
 

apps/settings/sub_menu/accessibility_controller.cpp

@@ -25,7 +25,7 @@ bool AccessibilityController::handleEvent(Ion::Events::Event event) {
   int redGamma, greenGamma, blueGamma;
   KDIonContext::sharedContext()->gamma.gamma(redGamma, greenGamma, blueGamma);
 
-  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+  if ((event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) && (selectedRow() <= 2)) {
     if (selectedRow() == 0) {
       invertEnabled = !invertEnabled;
     }

apps/settings/sub_menu/code_options_controller.cpp

@@ -0,0 +1,74 @@
+#include "code_options_controller.h"
+#include <assert.h>
+#include "../../global_preferences.h"
+
+using namespace Shared;
+
+namespace Settings {
+
+CodeOptionsController::CodeOptionsController(Responder * parentResponder) :
+  GenericSubController(parentResponder),
+  m_preferencesController(this)
+{
+  m_chevronCell.setMessageFont(KDFont::LargeFont);
+  m_switchCell.setMessageFont(KDFont::LargeFont);
+}
+
+bool CodeOptionsController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
+    switch (selectedRow()){
+      case 1:
+        GlobalPreferences::sharedGlobalPreferences()->setAutocomplete(!GlobalPreferences::sharedGlobalPreferences()->autocomplete());
+        m_selectableTableView.reloadCellAtLocation(m_selectableTableView.selectedColumn(), m_selectableTableView.selectedRow());
+        break;
+
+      default:
+        GenericSubController * subController = nullptr;
+        subController = &m_preferencesController;
+        subController->setMessageTreeModel(m_messageTreeModel->childAtIndex(selectedRow()));
+        StackViewController * stack = stackController();
+        m_lastSelect = selectedRow();
+        stack->push(subController);
+        break;
+        
+    }
+    return true;
+  }
+  return GenericSubController::handleEvent(event);
+}
+
+HighlightCell * CodeOptionsController::reusableCell(int index, int type) {
+  assert(type == 0);
+  assert(index >= 0 && index < k_totalNumberOfCell);
+  if (index == 0) {
+    return &m_chevronCell;
+  }
+  return &m_switchCell;
+}
+
+int CodeOptionsController::reusableCellCount(int type) {
+  assert(type == 0);
+  return k_totalNumberOfCell;
+}
+
+void CodeOptionsController::willDisplayCellForIndex(HighlightCell * cell, int index) {
+  GenericSubController::willDisplayCellForIndex(cell, index);
+  I18n::Message thisLabel = m_messageTreeModel->childAtIndex(index)->label();
+
+  if (thisLabel == I18n::Message::FontSizes){
+    MessageTableCellWithChevronAndMessage * myTextCell = (MessageTableCellWithChevronAndMessage *)cell;
+    myTextCell->setMessage(thisLabel);
+    GlobalPreferences::sharedGlobalPreferences()->font() == KDFont::LargeFont
+        ? myTextCell->setSubtitle(I18n::Message::LargeFont) 
+        : myTextCell->setSubtitle(I18n::Message::SmallFont);
+  } 
+#ifdef HAS_CODE
+  else if (thisLabel == I18n::Message::Autocomplete) {
+    MessageTableCellWithSwitch * mySwitchCell = (MessageTableCellWithSwitch *)cell;
+    SwitchView * mySwitch = (SwitchView *)mySwitchCell->accessoryView();
+    mySwitch->setState(GlobalPreferences::sharedGlobalPreferences()->autocomplete());
+  }
+#endif
+}
+
+}

apps/settings/sub_menu/code_options_controller.h

@@ -0,0 +1,25 @@
+#ifndef SETTINGS_CODE_OPTIONS_CONTROLLER_H
+#define SETTINGS_CODE_OPTIONS_CONTROLLER_H
+
+#include "generic_sub_controller.h"
+#include "preferences_controller.h"
+
+namespace Settings {
+
+class CodeOptionsController : public GenericSubController {
+public:
+  CodeOptionsController(Responder * parentResponder);
+  bool handleEvent(Ion::Events::Event event) override;
+  HighlightCell * reusableCell(int index, int type) override;
+  int reusableCellCount(int type) override;
+  void willDisplayCellForIndex(HighlightCell * cell, int index) override;
+private:
+  constexpr static int k_totalNumberOfCell = 2;
+  PreferencesController m_preferencesController;
+  MessageTableCellWithChevronAndMessage m_chevronCell;
+  MessageTableCellWithSwitch m_switchCell;
+};
+
+}
+
+#endif

apps/settings/sub_menu/datetime_controller.cpp

@@ -26,7 +26,7 @@ DateTimeController::DateTimeController(Responder * parentResponder) :
 bool DateTimeController::handleEvent(Ion::Events::Event event) {
   bool clockEnabled = Ion::RTC::mode() != Ion::RTC::Mode::Disabled;
 
-  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
     if (selectedRow() == 0) {
       clockEnabled = !clockEnabled;
       if (clockEnabled) {

apps/settings/sub_menu/preferences_controller.cpp

@@ -27,7 +27,7 @@ void PreferencesController::didBecomeFirstResponder() {
 }
 
 bool PreferencesController::handleEvent(Ion::Events::Event event) {
-  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) {
     /* Generic behaviour of preference menu*/
     assert(m_messageTreeModel->label() != I18n::Message::DisplayMode || selectedRow() != numberOfRows()-1); // In that case, events OK and EXE are handled by the cell
     setPreferenceWithValueIndex(m_messageTreeModel->label(), selectedRow());

apps/shared.universal.i18n

@@ -458,3 +458,39 @@ HartreeConstant = "4.3597447222071·10^-18_J"
 MagneticFluxQuantum = "2.067833848·10^-15_Wb"
 ConductanceQuantum = "7.748091729·10^-5_S"
 CirculationQuantum = "3.6369475516·10^-4_m^2_s^-1"
+Cndcvt_Silver = "6.30·10^7_S_m^-1"
+Cndcvt_Copper = "5.96·10^7_S_m^-1"
+Cndcvt_Gold = "4.11·10^7_S_m^-1"
+Cndcvt_Aluminium = "3.77·10^7_S_m^-1"
+Cndcvt_Calcium = "2.98·10^7_S_m^-1"
+Cndcvt_Tungsten = "1.79·10^7_S_m^-1"
+Cndcvt_Zinc = "1.69·10^7_S_m^-1"
+Cndcvt_Cobalt = "1.60·10^7_S_m^-1"
+Cndcvt_Nickel = "1.43·10^7_S_m^-1"
+Cndcvt_Lithium = "1.08·10^7_S_m^-1"
+Cndcvt_Iron = "1.00·10^7_S_m^-1"
+Cndcvt_Platinum = "9.43·10^6_S_m^-1"
+Cndcvt_Tin = "9.17·10^6_S_m^-1"
+Cndcvt_Sea_water = "4.80_S_m^-1"
+Cndcvt_Water = "5.00·10^-3_S_m^-1"
+Cndcvt_Air = "1.00·10^-13_S_m^-1"
+Cndcvt_Glass = "1.00·10^-13_S_m^-1"
+Cndcvt_Wood = "1.00·10^-3_S_m^-1"
+Rstvt_Silver = "1.59·10^-8_Ω_m"
+Rstvt_Copper = "1.68·10^-8_Ω_m"
+Rstvt_Gold = "2.44·10^-8_Ω_m"
+Rstvt_Aluminium = "2.65·10^-8_Ω_m"
+Rstvt_Calcium = "3.36·10^-8_Ω_m"
+Rstvt_Tungsten = "5.60·10^-8_Ω_m"
+Rstvt_Zinc = "5.90·10^-8_Ω_m"
+Rstvt_Cobalt = "6.24·10^-8_Ω_m"
+Rstvt_Nickel = "6.99·10^-8_Ω_m"
+Rstvt_Lithium = "9.28·10^-8_Ω_m"
+Rstvt_Iron = "9.70·10^-8_Ω_m"
+Rstvt_Platinum = "1.06·10^-7_Ω_m"
+Rstvt_Tin = "1.09·10^-7_Ω_m"
+Rstvt_Sea_water = "2.1·10^-1_Ω_m"
+Rstvt_Water = "1.01·10^3_Ω_m"
+Rstvt_Air = "1.00·10^9_Ω_m"
+Rstvt_Glass = "5.00·10^14_Ω_m"
+Rstvt_Wood = "1.00·10^3_Ω_m"

apps/shared/scrollable_multiple_expressions_view.cpp

@@ -24,13 +24,13 @@ void AbstractScrollableMultipleExpressionsView::ContentCell::setHighlighted(bool
   // Do not call HighlightCell::setHighlighted to avoid marking all cell as dirty
   m_highlighted = highlight;
   KDColor defaultColor = backgroundColor();
-  KDColor color = highlight && m_selectedSubviewPosition == SubviewPosition::Center ? Palette::ExpressionInputBackground : defaultColor;
+  KDColor color = highlight && m_selectedSubviewPosition == SubviewPosition::Center ? Palette::Select : defaultColor;
   m_centeredExpressionView.setBackgroundColor(color);
-  color = highlight && m_selectedSubviewPosition == SubviewPosition::Right ? Palette::ExpressionInputBackground : defaultColor;
+  color = highlight && m_selectedSubviewPosition == SubviewPosition::Right ? Palette::Select : defaultColor;
   m_rightExpressionView.setBackgroundColor(color);
   m_approximateSign.setBackgroundColor(defaultColor);
   if (leftExpressionView()) {
-    color = highlight && m_selectedSubviewPosition == SubviewPosition::Left ? Palette::ExpressionInputBackground : defaultColor;
+    color = highlight && m_selectedSubviewPosition == SubviewPosition::Left ? Palette::Select : defaultColor;
     leftExpressionView()->setBackgroundColor(color);
   }
 }

apps/toolbox.de.i18n

@@ -430,6 +430,27 @@ AvogadroTag = "Avogadro-Konstante"
 GasTag = "Gaskonstante"
 Electromagnetism = "Elektromagnetismus"
 CoulombTag = "Coulomb-Konstante"
+ConductivityConstants = "Leitfähigkeitskonstanten"
+Electricity = "Elektrizität"
+ResistivityConstants = "Konstanten der Widerstandsfähigkeit"
+Silver = "Silber"
+Copper = "Kupfer"
+Gold = "Gold"
+Aluminium = "Aluminium"
+Calcium = "Kalzium"
+Tungsten = "Wolfram"
+Zinc = "Zink"
+Cobalt = "Kobalt"
+Nickel = "Nickel"
+Lithium = "Lithium"
+Iron = "eisen"
+Platinum = "Platin"
+Tin = "Zinn"
+Sea_water = "Meerwasser"
+Water = "Wasser"
+Air = "Luft"
+Glass = "Glas"
+Wood = "Holz"
 Vacuum_permittivityTag = "Vakuum-Durchlässigkeit"
 Vacuum_permeabilityTag = "Vakuumdurchlässigkeit"
 PlanckTag = "Planck - Konstante"