Fix radian/degree mode toggling bug in Deskcalc

I overlooked this problem in my last commit...

If you select the current angle (radian/degree) mode from the menu
it toggles the angle mode, fixed this to make it keep the current
mode.

src/apps/deskcalc/CalcView.cpp

@@ -245,8 +245,12 @@ CalcView::MessageReceived(BMessage* message)
 				ToggleAudioFeedback();
 				return;
 
-			case MSG_OPTIONS_ANGLE_MODE:
+			case MSG_OPTIONS_ANGLE_MODE_RADIAN:
-				ToggleAngleMode();
+				SetDegreeMode(false);
+				return;
+
+			case MSG_OPTIONS_ANGLE_MODE_DEGREE:
+				SetDegreeMode(true);
 				return;
 		}
 	}
@@ -977,11 +981,11 @@ CalcView::ToggleAudioFeedback(void)
 
 
 void
-CalcView::ToggleAngleMode(void)
+CalcView::SetDegreeMode(bool degrees)
 {
-	fOptions->degree_mode = !fOptions->degree_mode;
+	fOptions->degree_mode = degrees;
-	fAngleModeRadianItem->SetMarked(!fOptions->degree_mode);
+	fAngleModeRadianItem->SetMarked(!degrees);
-	fAngleModeDegreeItem->SetMarked(fOptions->degree_mode);
+	fAngleModeDegreeItem->SetMarked(degrees);
 }
 
 
@@ -1273,9 +1277,9 @@ CalcView::_CreatePopUpMenu(bool addKeypadModeMenuItems)
 	fAudioFeedbackItem = new BMenuItem(B_TRANSLATE("Audio Feedback"),
 		new BMessage(MSG_OPTIONS_AUDIO_FEEDBACK));
 	fAngleModeRadianItem = new BMenuItem(B_TRANSLATE("Radian Mode"),
-		new BMessage(MSG_OPTIONS_ANGLE_MODE));
+		new BMessage(MSG_OPTIONS_ANGLE_MODE_RADIAN));
 	fAngleModeDegreeItem = new BMenuItem(B_TRANSLATE("Degree Mode"),
-		new BMessage(MSG_OPTIONS_ANGLE_MODE));
+		new BMessage(MSG_OPTIONS_ANGLE_MODE_DEGREE));
 	if (addKeypadModeMenuItems) {
 		fKeypadModeCompactItem = new BMenuItem(B_TRANSLATE("Compact"),
 			new BMessage(MSG_OPTIONS_KEYPAD_MODE_COMPACT), '0');

src/apps/deskcalc/CalcView.h

@@ -16,7 +16,8 @@
 enum {
 	MSG_OPTIONS_AUTO_NUM_LOCK				= 'oanl',
 	MSG_OPTIONS_AUDIO_FEEDBACK				= 'oafb',
-	MSG_OPTIONS_ANGLE_MODE					= 'oamd',
+	MSG_OPTIONS_ANGLE_MODE_RADIAN			= 'oamr',
+	MSG_OPTIONS_ANGLE_MODE_DEGREE			= 'oamd',
 	MSG_OPTIONS_KEYPAD_MODE_COMPACT			= 'okmc',
 	MSG_OPTIONS_KEYPAD_MODE_BASIC			= 'okmb',
 	MSG_OPTIONS_KEYPAD_MODE_SCIENTIFIC		= 'okms',
@@ -91,8 +92,8 @@ class CalcView : public BView {
 			// (option currently disabled)
 			void				ToggleAudioFeedback(void);
 
-			// Toggle radian/degree mode
+			// Set the angle mode to degrees or radians
-			void				ToggleAngleMode(void);
+			void				SetDegreeMode(bool degrees);
 
 			// Set the keypad mode
 			void				SetKeypadMode(uint8 mode);

src/apps/deskcalc/CalcWindow.cpp

@@ -88,9 +88,13 @@ CalcWindow::MessageReceived(BMessage* message)
 			fCalcView->ToggleAudioFeedback();
 			break;
 
-		case MSG_OPTIONS_ANGLE_MODE:
+		case MSG_OPTIONS_ANGLE_MODE_RADIAN:
-			fCalcView->ToggleAngleMode();
+			fCalcView->SetDegreeMode(false);
-			break;
+			return;
+
+		case MSG_OPTIONS_ANGLE_MODE_DEGREE:
+			fCalcView->SetDegreeMode(true);
+			return;
 
 		case MSG_OPTIONS_KEYPAD_MODE_COMPACT:
 			fCalcView->SetKeypadMode(KEYPAD_MODE_COMPACT);