git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/extras/Projucer/Source/LiveBuildEngine/UI/jucer_BuildTabStatusComponent.h

@@ -0,0 +1,139 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+#pragma once
+
+
+//==============================================================================
+class BuildStatusTabComp   : public Component,
+                             private ChangeListener,
+                             private Timer
+{
+public:
+    BuildStatusTabComp (ErrorList& el, ActivityList& al)
+        : errorList (el), activityList (al)
+    {
+        setInterceptsMouseClicks (false, false);
+        addAndMakeVisible (&spinner);
+        activityList.addChangeListener (this);
+        errorList.addChangeListener (this);
+    }
+
+    ~BuildStatusTabComp() override
+    {
+        activityList.removeChangeListener (this);
+        errorList.removeChangeListener (this);
+    }
+
+    enum { size = 20 };
+
+    void updateStatus()
+    {
+        State newState = nothing;
+
+        if (activityList.getNumActivities() > 0)    newState = busy;
+        else if (errorList.getNumErrors() > 0)      newState = errors;
+        else if (errorList.getNumWarnings() > 0)    newState = warnings;
+
+        if (newState != state)
+        {
+            state = newState;
+            setSize (state != nothing ? size : 0, size);
+            spinner.setVisible (state == busy);
+            repaint();
+        }
+    }
+
+    void paint (Graphics& g) override
+    {
+        if (state == errors || state == warnings)
+        {
+            g.setColour (state == errors ? Colours::red : Colours::yellow);
+            const Path& icon = (state == errors) ? getIcons().warning
+                                                 : getIcons().info;
+
+            g.fillPath (icon, RectanglePlacement (RectanglePlacement::centred)
+                                .getTransformToFit (icon.getBounds(),
+                                                    getCentralArea().reduced (1, 1).toFloat()));
+        }
+    }
+
+    void resized() override
+    {
+        spinner.setBounds (getCentralArea());
+    }
+
+    Rectangle<int> getCentralArea() const
+    {
+        return getLocalBounds().withTrimmedRight (4);
+    }
+
+private:
+    ErrorList& errorList;
+    ActivityList& activityList;
+
+    void changeListenerCallback (ChangeBroadcaster*) override   { if (! isTimerRunning()) startTimer (150); }
+    void timerCallback() override                               { stopTimer(); updateStatus(); }
+
+    enum State
+    {
+        nothing,
+        busy,
+        errors,
+        warnings
+    };
+
+    State state;
+
+    //==============================================================================
+    struct Spinner  : public Component,
+                      private Timer
+    {
+        Spinner()
+        {
+            setInterceptsMouseClicks (false, false);
+        }
+
+        void paint (Graphics& g) override
+        {
+            if (findParentComponentOfClass<TabBarButton>() != nullptr)
+            {
+                getLookAndFeel().drawSpinningWaitAnimation (g, findColour (treeIconColourId),
+                                                            0, 0, getWidth(), getHeight());
+                startTimer (1000 / 20);
+            }
+        }
+
+        void timerCallback() override
+        {
+            if (isVisible())
+                repaint();
+            else
+                stopTimer();
+        }
+    };
+
+    Spinner spinner;
+};