From ef8cd53cec87d9cb7be84d30f07d5b3e411dc566 Mon Sep 17 00:00:00 2001
From: M4x1m3 <M4x1me@protonmail.com>
Date: Sun, 15 Dec 2019 09:26:07 +0100
Subject: [PATCH] [apps/title bar] Added indicator for symbolic calculation in
 exam mode.

---
 apps/shared.de.i18n     |  1 +
 apps/shared.en.i18n     |  1 +
 apps/shared.es.i18n     |  1 +
 apps/shared.fr.i18n     |  1 +
 apps/shared.pt.i18n     |  1 +
 apps/title_bar_view.cpp | 11 ++++++++++-
 6 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/apps/shared.de.i18n b/apps/shared.de.i18n
index 6309dac2a..386c32c9a 100644
--- a/apps/shared.de.i18n
+++ b/apps/shared.de.i18n
@@ -61,6 +61,7 @@ StorageMemoryFull1 = "Der Speicher ist voll. Löschen Sie"
 StorageMemoryFull2 = "von Daten und versuchen Sie es erneut."
 StoreExpressionNotAllowed = "'store' ist verboten"
 SyntaxError = "Syntaxfehler"
+Sym = "sym"
 TEnd = "T Endwert"
 ThetaEnd = "θ Endwert"
 ThetaStart = "θ Startwert"
diff --git a/apps/shared.en.i18n b/apps/shared.en.i18n
index 952b615b8..abefd01cf 100644
--- a/apps/shared.en.i18n
+++ b/apps/shared.en.i18n
@@ -61,6 +61,7 @@ Step = "Step"
 StorageMemoryFull1 = "The memory is full."
 StorageMemoryFull2 = "Erase data and try again."
 SyntaxError = "Syntax error"
+Sym = "sym"
 TEnd = "T end"
 ThetaEnd = "θ end"
 ThetaStart = "θ start"
diff --git a/apps/shared.es.i18n b/apps/shared.es.i18n
index 53570691e..fb670a6a9 100644
--- a/apps/shared.es.i18n
+++ b/apps/shared.es.i18n
@@ -61,6 +61,7 @@ StorageMemoryFull1 = "La memoria está llena."
 StorageMemoryFull2 = "Borre datos e intente de nuevo."
 StoreExpressionNotAllowed = "'store' no está permitido"
 SyntaxError = "Error sintáctico"
+Sym = "sim"
 TEnd = "T fin"
 ThetaEnd = "θ fin"
 ThetaStart = "θ inicio"
diff --git a/apps/shared.fr.i18n b/apps/shared.fr.i18n
index 15e2d760c..30c3c7f1c 100644
--- a/apps/shared.fr.i18n
+++ b/apps/shared.fr.i18n
@@ -61,6 +61,7 @@ StorageMemoryFull1 = "La mémoire est pleine."
 StorageMemoryFull2 = "Effacez des données et réessayez."
 StoreExpressionNotAllowed = "'store' n'est pas autorisé"
 SyntaxError = "Attention à la syntaxe"
+Sym = "sym"
 TEnd = "T fin"
 ThetaEnd = "θ fin"
 ThetaStart = "θ début"
diff --git a/apps/shared.pt.i18n b/apps/shared.pt.i18n
index 9d624d78d..be721eb4e 100644
--- a/apps/shared.pt.i18n
+++ b/apps/shared.pt.i18n
@@ -61,6 +61,7 @@ StorageMemoryFull1 = "A memoria esta cheia."
 StorageMemoryFull2 = "Apage dados e tente novamente."
 StoreExpressionNotAllowed = "'store' não está permitido"
 SyntaxError = "Erro de sintaxe"
+Sym = "sim"
 TEnd = "T fim"
 ThetaEnd = "θ fim"
 ThetaStart = "θ inicio"
diff --git a/apps/title_bar_view.cpp b/apps/title_bar_view.cpp
index d1f2ce4de..8e64ba19e 100644
--- a/apps/title_bar_view.cpp
+++ b/apps/title_bar_view.cpp
@@ -85,6 +85,14 @@ void TitleBarView::refreshPreferences() {
   char buffer[bufferSize];
   int numberOfChar = 0;
   Preferences * preferences = Preferences::sharedPreferences();
+  if (GlobalPreferences::sharedGlobalPreferences()->examMode() && Preferences::sharedPreferences()->isExamSymbolic()) {
+    // Display "cas" if in exam mode with symbolic computation enabled
+      numberOfChar += strlcpy(buffer+numberOfChar, I18n::translate(I18n::Message::Sym), bufferSize - numberOfChar);
+      assert(numberOfChar < bufferSize-1);
+      assert(UTF8Decoder::CharSizeOfCodePoint('/') == 1);
+      buffer[numberOfChar++] = '/';
+  }
+  assert(numberOfChar <= bufferSize);
   {
     // Display Sci/ or Eng/ if the print float mode is not decimal
     const Preferences::PrintFloatMode printFloatMode = preferences->displayMode();
@@ -93,7 +101,7 @@ void TitleBarView::refreshPreferences() {
       assert(printFloatMode == Preferences::PrintFloatMode::Scientific
           || printFloatMode == Preferences::PrintFloatMode::Engineering);
       I18n::Message printMessage = printFloatMode == Preferences::PrintFloatMode::Scientific ? I18n::Message::Sci : I18n::Message::Eng;
-      numberOfChar += strlcpy(buffer, I18n::translate(printMessage), bufferSize);
+      numberOfChar += strlcpy(buffer+numberOfChar, I18n::translate(printMessage), bufferSize - numberOfChar);
       assert(numberOfChar < bufferSize-1);
       assert(UTF8Decoder::CharSizeOfCodePoint('/') == 1);
       buffer[numberOfChar++] = '/';
@@ -108,6 +116,7 @@ void TitleBarView::refreshPreferences() {
         (angleUnit == Preferences::AngleUnit::Radian ? I18n::Message::Rad : I18n::Message::Gon);
     numberOfChar += strlcpy(buffer+numberOfChar, I18n::translate(angleMessage), bufferSize - numberOfChar);
   }
+  
   m_preferenceView.setText(buffer);
   // Layout the exam mode icon if needed
   layoutSubviews();