GF enabled checkbox was missing (Fix #2558)

Number of GF in setup panel was not aligned with the radio

companion/src/eeprominterface.h

@@ -1312,6 +1312,7 @@ enum Capability {
   LCDWidth,
   GetThrSwitch,
   HasDisplayText,
+  GlobalFunctions,
   VirtualInputs,
   TrainerInputs,
   RtcTime,

companion/src/firmwares/opentx/opentxinterface.cpp

@@ -731,6 +731,8 @@ int OpenTxFirmware::getCapability(const Capability capability)
       return (IS_TARANIS(board) ? SWITCH_SF1 : SWITCH_THR) ;
     case HasDisplayText:
       return IS_ARM(board) ? 1 : 0;
+    case GlobalFunctions:
+      return IS_ARM(board) ? 64 : 0;
     case VirtualInputs:
       return IS_TARANIS(board) ? 32 : 0;
     case TrainerInputs:

companion/src/modeledit/customfunctions.cpp

@@ -61,7 +61,7 @@ CustomFunctionsPanel::CustomFunctionsPanel(QWidget * parent, ModelData * model,
   addEmptyLabel(gridLayout, 5 );
 
   lock = true;
-  int num_fsw = firmware->getCapability(CustomFunctions);
+  int num_fsw = model ? firmware->getCapability(CustomFunctions) : firmware->getCapability(GlobalFunctions);
 
   if (!firmware->getCapability(VoicesAsNumbers)) {
     tracksSet = getFilesSet(getSoundsPath(generalSettings), QStringList() << "*.wav" << "*.WAV", firmware->getCapability(VoicesMaxLength));
@@ -514,7 +514,8 @@ void CustomFunctionsPanel::refreshCustomFunction(int i, bool modified)
 void CustomFunctionsPanel::update()
 {
   lock = true;
-  for (int i=0; i<firmware->getCapability(CustomFunctions); i++) {
+  int num_fsw = model ? firmware->getCapability(CustomFunctions) : firmware->getCapability(GlobalFunctions);
+  for (int i=0; i<num_fsw; i++) {
     if (!initialized) {
       populateSwitchCB(fswtchSwtch[i], functions[i].swtch, generalSettings, model ? SpecialFunctionsContext : GlobalFunctionsContext);
       populateFuncCB(fswtchFunc[i], functions[i].func);

companion/src/modeledit/setup.cpp

@@ -517,6 +517,10 @@ SetupPanel::SetupPanel(QWidget *parent, ModelData & model, GeneralSettings & gen
   if (!firmware->getCapability(HasDisplayText)) {
     ui->displayText->hide();
   }
+  
+  if (!firmware->getCapability(GlobalFunctions)) {
+    ui->gfEnabled->hide();
+  }
 
   // Beep Center checkboxes
   prevFocus = ui->trimsDisplay;
@@ -774,6 +778,7 @@ void SetupPanel::update()
   ui->extendedLimits->setChecked(model->extendedLimits);
   ui->extendedTrims->setChecked(model->extendedTrims);
   ui->displayText->setChecked(model->displayChecklist);
+  ui->gfEnabled->setChecked(!model->noGlobalFunctions);
 
   updateBeepCenter();
   updateStartupSwitches();
@@ -915,6 +920,12 @@ void SetupPanel::on_displayText_toggled(bool checked)
   emit modified();
 }
 
+void SetupPanel::on_gfEnabled_toggled(bool checked)
+{
+  model->noGlobalFunctions = !checked;
+  emit modified();
+}
+
 void SetupPanel::on_throttleTrim_toggled(bool checked)
 {
   model->thrTrim = checked;

companion/src/modeledit/setup.h

@@ -101,6 +101,7 @@ class SetupPanel : public ModelPanel
     void on_throttleWarning_toggled(bool checked);
     void on_throttleReverse_toggled(bool checked);
     void on_displayText_toggled(bool checked);
+    void on_gfEnabled_toggled(bool checked);
     void on_image_currentIndexChanged(int index);
     void on_trimIncrement_currentIndexChanged(int index);
     void onBeepCenterToggled(bool checked);

companion/src/modeledit/setup.ui

@@ -215,6 +215,13 @@ If this is checked the throttle will be reversed.  Idle will be forward, trim wi
          </item>
         </widget>
        </item>
+       <item row="1" column="4">
+        <widget class="QCheckBox" name="gfEnabled">
+         <property name="text">
+          <string>Global Functions</string>
+         </property>
+        </widget>
+       </item>
       </layout>
      </item>
      <item row="5" column="0">