Record muted, toggle-all recording /w shift-R, status texts

src/AppFrame.cpp

@@ -2643,7 +2643,11 @@ int AppFrame::OnGlobalKeyUp(wxKeyEvent &event) {
             return 1;
             break;
         case 'R':
-            toggleActiveDemodRecording();
+            if (event.ShiftDown()) {
+                toggleAllActiveDemodRecording();
+            } else {
+                toggleActiveDemodRecording();
+            }
             break;
         case 'P':
             wxGetApp().getSpectrumProcessor()->setPeakHold(!wxGetApp().getSpectrumProcessor()->getPeakHold());
@@ -2701,7 +2705,31 @@ void AppFrame::toggleActiveDemodRecording() {
         wxGetApp().getBookmarkMgr().updateActiveList();
     }
 }
-    
+
+void AppFrame::toggleAllActiveDemodRecording() {
+    if (!wxGetApp().getConfig()->verifyRecordingPath()) {
+        return;
+    }
+
+    auto activeDemods = wxGetApp().getDemodMgr().getDemodulators();
+
+    bool stateToSet = true;
+
+    for (auto i : activeDemods) {
+        if (i->isActive() && i->isRecording()) {
+            stateToSet = false;
+            break;
+        }
+    }
+
+    for (auto i : activeDemods) {
+        if (i->isActive() && i->isRecording() != stateToSet) {
+            i->setRecording(stateToSet);            
+        }
+    }
+}
+
+
 
 void AppFrame::setWaterfallLinesPerSecond(int lps) {
     waterfallSpeedMeter->setUserInputValue(sqrt(lps));

src/AppFrame.h

@@ -116,6 +116,7 @@ public:
     int OnGlobalKeyUp(wxKeyEvent &event);
     
     void toggleActiveDemodRecording();
+    void toggleAllActiveDemodRecording();
     
     void setWaterfallLinesPerSecond(int lps);
     void setSpectrumAvgSpeed(double avg);

src/demod/DemodulatorThread.cpp

@@ -201,7 +201,7 @@ void DemodulatorThread::run() {
             signalLevel = signalLevel + (currentSignalLevel - signalLevel) * 0.05 * sampleTime * 30.0;
         }
         
-        bool squelched = (muted.load() || (squelchEnabled && (signalLevel < squelchLevel)));
+        bool squelched = squelchEnabled && (signalLevel < squelchLevel);
         
         if (squelchEnabled) {
             if (!squelched && !squelchBreak) {

src/visual/PrimaryGLContext.cpp

@@ -119,7 +119,8 @@ void PrimaryGLContext::DrawDemodInfo(DemodulatorInstancePtr demod, RGBA4f color,
 
     // TODO: Better recording indicator... pulsating red circle?
     if (isRecording) {
-        labelBg.g = 1.0f;
+        auto t = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
+        labelBg.g = sinf(2.0f * M_PI * (float(t) / 1000.0f)) * 0.25f + 0.75f;
     }
 
     glColor4f(labelBg.r, labelBg.g, labelBg.b, labelBg.a);

src/visual/WaterfallCanvas.cpp

@@ -565,25 +565,25 @@ void WaterfallCanvas::updateHoverState() {
             
             mouseTracker.setVertDragLock(true);
             mouseTracker.setHorizDragLock(false);
-            setStatusText("Click and drag to change demodulator bandwidth. SPACE or numeric key for direct frequency input. [, ] to nudge, M for mute, D to delete, C to center, E to edit label, R to record.");
+            setStatusText("Drag to change bandwidth. SPACE or 0-9 for direct frequency input. [, ] to nudge, M for mute, D to delete, C to center, E to edit label, R to record.");
         } else {
             SetCursor(wxCURSOR_SIZING);
             nextDragState = WF_DRAG_FREQUENCY;
             
             mouseTracker.setVertDragLock(true);
             mouseTracker.setHorizDragLock(false);
-            setStatusText("Click and drag to change demodulator frequency; SPACE or numeric key for direct input. [, ] to nudge, M for mute, D to delete, C to center, E to edit label, R to record.");
+            setStatusText("Drag to change frequency; SPACE or 0-9 for direct input. [, ] to nudge, M for mute, D to delete, C to center, E to edit label, R to record.");
         }
     }
     else {
         SetCursor(wxCURSOR_CROSS);
         nextDragState = WF_DRAG_NONE;
         if (shiftDown) {
-            setStatusText("Click to create a new demodulator or hold ALT to drag range, SPACE or numeric key for direct center frequency input.");
+            setStatusText("Click to create a new demodulator or hold ALT to drag new range.");
         }
         else {
             setStatusText(
-                "Click to set active demodulator frequency or hold ALT to drag range; hold SHIFT to create new.  Right drag or wheel to Zoom.  Arrow keys to navigate/zoom, C to center.");
+                "Click to set demodulator frequency or hold ALT to drag range; hold SHIFT to create new.  Right drag or wheel to Zoom.  Arrow keys to navigate/zoom, C to center.  Shift-R record/stop all.");
         }
     }
 }