[apps] Substitute "app()->container()" by "AppsContainer::sharedAppsContainer()"

apps/code/console_controller.cpp

@@ -90,7 +90,7 @@ void ConsoleController::terminateInputLoop() {
 }
 
 const char * ConsoleController::inputText(const char * prompt) {
-  AppsContainer * a = (AppsContainer *)(app()->container());
+  AppsContainer * appsContainer = AppsContainer::sharedAppsContainer();
   m_inputRunLoopActive = true;
 
   const char * promptText = prompt;
@@ -119,10 +119,10 @@ const char * ConsoleController::inputText(const char * prompt) {
   // Reload the history
   m_selectableTableView.reloadData();
   m_selectableTableView.selectCellAtLocation(0, m_consoleStore.numberOfLines());
-  a->redrawWindow();
+  appsContainer->redrawWindow();
 
   // Launch a new input loop
-  a->runWhile([](void * a){
+  appsContainer->runWhile([](void * a){
       ConsoleController * c = static_cast<ConsoleController *>(a);
       return c->inputRunLoopActive();
   }, this);

apps/code/menu_controller.cpp

@@ -121,7 +121,7 @@ bool MenuController::handleEvent(Ion::Events::Event event) {
 void MenuController::renameSelectedScript() {
   assert(m_selectableTableView.selectedRow() >= 0);
   assert(m_selectableTableView.selectedRow() < m_scriptStore->numberOfScripts());
-  static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::AlphaLock);
+  AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::AlphaLock);
   m_selectableTableView.selectCellAtLocation(0, (m_selectableTableView.selectedRow()));
   ScriptNameCell * myCell = static_cast<ScriptNameCell *>(m_selectableTableView.selectedCell());
   app()->setFirstResponder(myCell);
@@ -338,7 +338,7 @@ bool MenuController::textFieldDidFinishEditing(TextField * textField, const char
     m_selectableTableView.selectedCell()->setHighlighted(true);
     reloadConsole();
     app()->setFirstResponder(&m_selectableTableView);
-    static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
+    AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
     return true;
   } else if (error == Script::ErrorStatus::NameTaken) {
     app()->displayWarning(I18n::Message::NameTaken);
@@ -422,7 +422,7 @@ bool MenuController::privateTextFieldDidAbortEditing(TextField * textField, bool
     m_selectableTableView.selectCellAtLocation(m_selectableTableView.selectedColumn(), m_selectableTableView.selectedRow());
     app()->setFirstResponder(&m_selectableTableView);
   }
-  static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
+  AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
   return true;
 }
 

apps/code/sandbox_controller.cpp

@@ -48,7 +48,7 @@ bool SandboxController::handleEvent(Ion::Events::Event event) {
 }
 
 void SandboxController::redrawWindow() {
-  static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->redrawWindow();
+  AppsContainer::sharedAppsContainer()->redrawWindow();
 }
 
 }

apps/exam_pop_up_controller.cpp

@@ -47,8 +47,7 @@ bool ExamPopUpController::handleEvent(Ion::Events::Event event) {
 
 ExamPopUpController::ContentView::ContentView(Responder * parentResponder) :
   m_cancelButton(parentResponder, I18n::Message::Cancel, Invocation([](void * context, void * sender) {
-    ExamPopUpController * controller = (ExamPopUpController *)context;
-    Container * container = (Container *)controller->app()->container();
+    AppsContainer * container = AppsContainer::sharedAppsContainer();
     container->activeApp()->dismissModalViewController();
     return true;
   }, parentResponder), KDFont::SmallFont),
@@ -56,7 +55,7 @@ ExamPopUpController::ContentView::ContentView(Responder * parentResponder) :
     ExamPopUpController * controller = (ExamPopUpController *)context;
     GlobalPreferences::ExamMode nextExamMode = controller->isActivatingExamMode() ? GlobalPreferences::ExamMode::Activate : GlobalPreferences::ExamMode::Deactivate;
     GlobalPreferences::sharedGlobalPreferences()->setExamMode(nextExamMode);
-    AppsContainer * container = (AppsContainer *)controller->app()->container();
+    AppsContainer * container = AppsContainer::sharedAppsContainer();
     if (controller->isActivatingExamMode()) {
       container->reset();
       Ion::LED::setColor(KDColorRed);

apps/graph/list/list_controller.cpp

@@ -38,7 +38,7 @@ void ListController::renameSelectedFunction() {
   computeTitlesColumnWidth(true);
   selectableTableView()->reloadData();
 
-  static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::AlphaLock);
+  AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::AlphaLock);
   TextFieldFunctionTitleCell * selectedTitleCell = (TextFieldFunctionTitleCell *)(selectableTableView()->selectedCell());
   selectedTitleCell->setHorizontalAlignment(1.0f);
   app()->setFirstResponder(selectedTitleCell);
@@ -91,7 +91,7 @@ bool ListController::textFieldDidFinishEditing(TextField * textField, const char
     if (selectTab) {
       m_selectableTableView.parentResponder()->handleEvent(event);
     }
-    static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
+    AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
     return true;
   } else if (error == Ion::Storage::Record::ErrorStatus::NameTaken) {
     app()->displayWarning(I18n::Message::NameTaken);
@@ -122,7 +122,7 @@ bool ListController::textFieldDidAbortEditing(TextField * textField) {
   setFunctionNameInTextField(function, textField);
   m_selectableTableView.selectedCell()->setHighlighted(true);
   app()->setFirstResponder(&m_selectableTableView);
-  static_cast<AppsContainer *>(const_cast<Container *>(app()->container()))->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
+  AppsContainer::sharedAppsContainer()->setShiftAlphaStatus(Ion::Events::ShiftAlphaStatus::Default);
   return true;
 }
 

apps/hardware_test/pop_up_controller.cpp

@@ -39,8 +39,7 @@ PopUpController::ContentView::ContentView(Responder * parentResponder) :
     return true;
   }, this), KDFont::SmallFont),
   m_okButton(this, I18n::Message::Ok, Invocation([](void * context, void * sender) {
-    PopUpController::ContentView * view = (PopUpController::ContentView *)context;
-    AppsContainer * appsContainer = (AppsContainer *)view->app()->container();
+    AppsContainer * appsContainer = AppsContainer::sharedAppsContainer();
     bool switched = appsContainer->switchTo(appsContainer->hardwareTestAppSnapshot());
     assert(switched);
     (void) switched; // Silence compilation warning about unused variable.

apps/on_boarding/language_controller.cpp

@@ -17,7 +17,7 @@ void LanguageController::reinitOnBoarding() {
 
 bool LanguageController::handleEvent(Ion::Events::Event event) {
   if (Shared::LanguageController::handleEvent(event)) {
-    AppsContainer * appsContainer = (AppsContainer *)app()->container();
+    AppsContainer * appsContainer = AppsContainer::sharedAppsContainer();
 #ifdef EPSILON_BOOT_PROMPT
     app()->displayModalViewController(appsContainer->promptController(), 0.5f, 0.5f);
 #else

apps/on_boarding/pop_up_controller.cpp

@@ -53,7 +53,7 @@ PopUpController::PopUpController(I18n::Message * messages, KDColor * colors, uin
 bool PopUpController::handleEvent(Ion::Events::Event event) {
   if (event != Ion::Events::Back && event != Ion::Events::OnOff && event != Ion::Events::USBPlug && event != Ion::Events::USBEnumeration) {
     app()->dismissModalViewController();
-    AppsContainer * appsContainer = (AppsContainer *)app()->container();
+    AppsContainer * appsContainer = AppsContainer::sharedAppsContainer();
     if (appsContainer->activeApp()->snapshot() == appsContainer->onBoardingAppSnapshot()) {
       bool switched = appsContainer->switchTo(appsContainer->appSnapshotAtIndex(0));
       assert(switched);

apps/regression/calculation_controller.cpp

@@ -203,7 +203,7 @@ void CalculationController::willDisplayCellAtLocation(HighlightCell * cell, int
     Model::Type modelType = m_store->seriesRegressionType(seriesNumber);
 
     // Put dashes if regression is not defined
-    Poincare::Context * globContext = const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext();
+    Poincare::Context * globContext = AppsContainer::sharedAppsContainer()->globalContext();
     double * coefficients = m_store->coefficientsForSeries(seriesNumber, globContext);
     bool coefficientsAreDefined = true;
     int numberOfCoefs = m_store->modelForSeries(seriesNumber)->numberOfCoefficients();

apps/regression/go_to_parameter_controller.cpp

@@ -40,7 +40,7 @@ double GoToParameterController::parameterAtIndex(int index) {
 bool GoToParameterController::setParameterAtIndex(int parameterIndex, double f) {
   assert(parameterIndex == 0);
   int series = m_graphController->selectedSeriesIndex();
-  Poincare::Context * globContext = const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext();
+  Poincare::Context * globContext = AppsContainer::sharedAppsContainer()->globalContext();
   double unknown = m_xPrediction ?
     m_store->yValueForXValue(series, f, globContext) :
     m_store->xValueForYValue(series, f, globContext);

apps/regression/graph_controller.cpp

@@ -97,7 +97,7 @@ void GraphController::selectRegressionCurve() {
 // Private
 
 Poincare::Context * GraphController::globalContext() {
-  return const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext();
+  return AppsContainer::sharedAppsContainer()->globalContext();
 }
 
 // SimpleInteractiveCurveViewController

apps/regression/graph_view.cpp

@@ -22,11 +22,11 @@ void GraphView::drawRect(KDContext * ctx, KDRect rect) const {
   drawGrid(ctx, rect);
   drawAxes(ctx, rect);
   simpleDrawBothAxesLabels(ctx, rect);
+  Poincare::Context * globContext = AppsContainer::sharedAppsContainer()->globalContext();
   for (int series = 0; series < Store::k_numberOfSeries; series++) {
     if (!m_store->seriesIsEmpty(series)) {
       KDColor color = Palette::DataColor[series];
       Model * seriesModel = m_store->modelForSeries(series);
-      Poincare::Context * globContext = const_cast<AppsContainer *>(static_cast<const AppsContainer *>(m_controller->app()->container()))->globalContext();
       drawCurve(ctx, rect, [](float abscissa, void * model, void * context) {
           Model * regressionModel = static_cast<Model *>(model);
           double * regressionCoefficients = static_cast<double *>(context);

apps/regression/store_controller.cpp

@@ -19,7 +19,7 @@ StoreController::StoreController(Responder * parentResponder, InputEventHandlerD
 }
 
 StoreContext * StoreController::storeContext() {
-  m_regressionContext.setParentContext(const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext());
+  m_regressionContext.setParentContext(AppsContainer::sharedAppsContainer()->globalContext());
   return &m_regressionContext;
 }
 

apps/settings/sub_menu/exam_mode_controller.cpp

@@ -24,8 +24,7 @@ bool ExamModeController::handleEvent(Ion::Events::Event event) {
     if (GlobalPreferences::sharedGlobalPreferences()->examMode() == GlobalPreferences::ExamMode::Activate) {
       return false;
     }
-    AppsContainer * container = (AppsContainer *)(app()->container());
-    container->displayExamModePopUp(true);
+    AppsContainer::sharedAppsContainer()->displayExamModePopUp(true);
     return true;
   }
   return GenericSubController::handleEvent(event);

apps/settings/sub_menu/preferences_controller.cpp

@@ -30,8 +30,7 @@ bool PreferencesController::handleEvent(Ion::Events::Event event) {
     /* 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());
-    AppsContainer * myContainer = (AppsContainer * )app()->container();
-    myContainer->refreshPreferences();
+    AppsContainer::sharedAppsContainer()->refreshPreferences();
     StackViewController * stack = stackController();
     stack->pop();
     return true;

apps/shared/language_controller.cpp

@@ -43,8 +43,7 @@ bool LanguageController::handleEvent(Ion::Events::Event event) {
     GlobalPreferences::sharedGlobalPreferences()->setLanguage((I18n::Language)(selectedRow()+1));
     /* We need to reload the whole title bar in order to translate both the
      * "Settings" title and the degree preference. */
-    AppsContainer * myContainer = (AppsContainer * )app()->container();
-    myContainer->reloadTitleBarView();
+    AppsContainer::sharedAppsContainer()->reloadTitleBarView();
     return true;
   }
   return false;

apps/shared/store_controller.cpp

@@ -258,7 +258,7 @@ bool StoreController::privateFillColumnWithFormula(Expression formula, Expressio
   constexpr static int k_maxSizeOfStoreSymbols = 3; // "V1", "N1", "X1", "Y1"
   char variables[Expression::k_maxNumberOfVariables][k_maxSizeOfStoreSymbols];
   variables[0][0] = 0;
-  AppsContainer * appsContainer = (AppsContainer *)app()->container();
+  AppsContainer * appsContainer = AppsContainer::sharedAppsContainer();
   int nbOfVariables = formula.getVariables(*(appsContainer->globalContext()), isVariable, (char *)variables, k_maxSizeOfStoreSymbols);
   (void) nbOfVariables; // Remove compilation warning of nused variable
   assert(nbOfVariables >= 0);

apps/statistics/store_controller.cpp

@@ -22,7 +22,7 @@ StoreController::StoreController(Responder * parentResponder, InputEventHandlerD
 }
 
 StoreContext * StoreController::storeContext() {
-  m_statisticsContext.setParentContext(const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext());
+  m_statisticsContext.setParentContext(AppsContainer::sharedAppsContainer()->globalContext());
   return &m_statisticsContext;
 }