554 lines
18 KiB
C++
554 lines
18 KiB
C++
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2020 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 6 End-User License
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Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
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End User License Agreement: www.juce.com/juce-6-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#include <JuceHeader.h>
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#include "../UI/GraphEditorPanel.h"
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#include "InternalPlugins.h"
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#include "../UI/MainHostWindow.h"
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#include "IOConfigurationWindow.h"
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//==============================================================================
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struct NumberedBoxes : public TableListBox,
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private TableListBoxModel,
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private Button::Listener
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{
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struct Listener
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{
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virtual ~Listener() {}
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virtual void addColumn() = 0;
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virtual void removeColumn() = 0;
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virtual void columnSelected (int columnId) = 0;
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};
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enum
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{
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plusButtonColumnId = 128,
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minusButtonColumnId = 129
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};
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//==============================================================================
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NumberedBoxes (Listener& listenerToUse, bool canCurrentlyAddColumn, bool canCurrentlyRemoveColumn)
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: TableListBox ("NumberedBoxes", this),
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listener (listenerToUse),
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canAddColumn (canCurrentlyAddColumn),
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canRemoveColumn (canCurrentlyRemoveColumn)
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{
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auto& tableHeader = getHeader();
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for (int i = 0; i < 16; ++i)
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tableHeader.addColumn (String (i + 1), i + 1, 40);
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setHeaderHeight (0);
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setRowHeight (40);
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getHorizontalScrollBar().setAutoHide (false);
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}
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void setSelected (int columnId)
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{
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if (auto* button = dynamic_cast<TextButton*> (getCellComponent (columnId, 0)))
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button->setToggleState (true, NotificationType::dontSendNotification);
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}
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void setCanAddColumn (bool canCurrentlyAdd)
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{
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if (canCurrentlyAdd != canAddColumn)
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{
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canAddColumn = canCurrentlyAdd;
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if (auto* button = dynamic_cast<TextButton*> (getCellComponent (plusButtonColumnId, 0)))
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button->setEnabled (true);
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}
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}
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void setCanRemoveColumn (bool canCurrentlyRemove)
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{
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if (canCurrentlyRemove != canRemoveColumn)
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{
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canRemoveColumn = canCurrentlyRemove;
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if (auto* button = dynamic_cast<TextButton*> (getCellComponent (minusButtonColumnId, 0)))
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button->setEnabled (true);
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}
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}
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private:
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//==============================================================================
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Listener& listener;
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bool canAddColumn, canRemoveColumn;
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//==============================================================================
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int getNumRows() override { return 1; }
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void paintCell (Graphics&, int, int, int, int, bool) override {}
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void paintRowBackground (Graphics& g, int, int, int, bool) override { g.fillAll (Colours::grey); }
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Component* refreshComponentForCell (int, int columnId, bool,
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Component* existingComponentToUpdate) override
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{
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auto* textButton = dynamic_cast<TextButton*> (existingComponentToUpdate);
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if (textButton == nullptr)
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textButton = new TextButton();
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textButton->setButtonText (getButtonName (columnId));
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textButton->setConnectedEdges (Button::ConnectedOnLeft | Button::ConnectedOnRight |
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Button::ConnectedOnTop | Button::ConnectedOnBottom);
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const bool isPlusMinusButton = (columnId == plusButtonColumnId || columnId == minusButtonColumnId);
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if (isPlusMinusButton)
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{
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textButton->setEnabled (columnId == plusButtonColumnId ? canAddColumn : canRemoveColumn);
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}
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else
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{
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textButton->setRadioGroupId (1, NotificationType::dontSendNotification);
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textButton->setClickingTogglesState (true);
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auto busColour = Colours::green.withRotatedHue (static_cast<float> (columnId) / 5.0f);
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textButton->setColour (TextButton::buttonColourId, busColour);
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textButton->setColour (TextButton::buttonOnColourId, busColour.withMultipliedBrightness (2.0f));
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}
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textButton->addListener (this);
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return textButton;
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}
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//==============================================================================
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String getButtonName (int columnId)
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{
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if (columnId == plusButtonColumnId) return "+";
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if (columnId == minusButtonColumnId) return "-";
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return String (columnId);
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}
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void buttonClicked (Button* btn) override
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{
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auto text = btn->getButtonText();
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if (text == "+") listener.addColumn();
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if (text == "-") listener.removeColumn();
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}
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void buttonStateChanged (Button* btn) override
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{
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auto text = btn->getButtonText();
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if (text == "+" || text == "-")
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return;
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if (btn->getToggleState())
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listener.columnSelected (text.getIntValue());
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}
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NumberedBoxes)
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};
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//==============================================================================
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class IOConfigurationWindow::InputOutputConfig : public Component,
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private ComboBox::Listener,
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private Button::Listener,
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private NumberedBoxes::Listener
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{
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public:
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InputOutputConfig (IOConfigurationWindow& parent, bool direction)
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: owner (parent),
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ioTitle ("ioLabel", direction ? "Input Configuration" : "Output Configuration"),
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ioBuses (*this, false, false),
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isInput (direction)
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{
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ioTitle.setFont (ioTitle.getFont().withStyle (Font::bold));
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nameLabel.setFont (nameLabel.getFont().withStyle (Font::bold));
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layoutLabel.setFont (layoutLabel.getFont().withStyle (Font::bold));
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enabledToggle.setClickingTogglesState (true);
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layouts.addListener (this);
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enabledToggle.addListener (this);
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addAndMakeVisible (layoutLabel);
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addAndMakeVisible (layouts);
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addAndMakeVisible (enabledToggle);
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addAndMakeVisible (ioTitle);
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addAndMakeVisible (nameLabel);
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addAndMakeVisible (name);
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addAndMakeVisible (ioBuses);
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updateBusButtons();
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updateBusLayout();
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}
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void paint (Graphics& g) override
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{
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g.fillAll (getLookAndFeel().findColour (ResizableWindow::backgroundColourId));
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}
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void resized() override
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{
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auto r = getLocalBounds().reduced (10);
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ioTitle.setBounds (r.removeFromTop (14));
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r.reduce (10, 0);
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r.removeFromTop (16);
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ioBuses.setBounds (r.removeFromTop (60));
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{
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auto label = r.removeFromTop (24);
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nameLabel.setBounds (label.removeFromLeft (100));
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enabledToggle.setBounds (label.removeFromRight (80));
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name.setBounds (label);
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}
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{
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auto label = r.removeFromTop (24);
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layoutLabel.setBounds (label.removeFromLeft (100));
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layouts.setBounds (label);
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}
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}
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private:
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void updateBusButtons()
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{
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if (auto* plugin = owner.getAudioProcessor())
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{
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auto& header = ioBuses.getHeader();
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header.removeAllColumns();
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const int n = plugin->getBusCount (isInput);
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for (int i = 0; i < n; ++i)
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header.addColumn ("", i + 1, 40);
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header.addColumn ("+", NumberedBoxes::plusButtonColumnId, 20);
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header.addColumn ("-", NumberedBoxes::minusButtonColumnId, 20);
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ioBuses.setCanAddColumn (plugin->canAddBus (isInput));
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ioBuses.setCanRemoveColumn (plugin->canRemoveBus (isInput));
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}
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ioBuses.setSelected (currentBus + 1);
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}
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void updateBusLayout()
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{
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if (auto* plugin = owner.getAudioProcessor())
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{
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if (auto* bus = plugin->getBus (isInput, currentBus))
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{
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name.setText (bus->getName(), NotificationType::dontSendNotification);
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int i;
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for (i = 1; i < AudioChannelSet::maxChannelsOfNamedLayout; ++i)
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if ((layouts.indexOfItemId(i) == -1) != bus->supportedLayoutWithChannels (i).isDisabled())
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break;
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// supported layouts have changed
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if (i < AudioChannelSet::maxChannelsOfNamedLayout)
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{
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layouts.clear();
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for (i = 1; i < AudioChannelSet::maxChannelsOfNamedLayout; ++i)
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{
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auto set = bus->supportedLayoutWithChannels (i);
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if (! set.isDisabled())
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layouts.addItem (set.getDescription(), i);
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}
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}
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layouts.setSelectedId (bus->getLastEnabledLayout().size());
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const bool canBeDisabled = bus->isNumberOfChannelsSupported (0);
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if (canBeDisabled != enabledToggle.isEnabled())
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enabledToggle.setEnabled (canBeDisabled);
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enabledToggle.setToggleState (bus->isEnabled(), NotificationType::dontSendNotification);
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}
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}
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}
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//==============================================================================
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void comboBoxChanged (ComboBox* combo) override
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{
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if (combo == &layouts)
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{
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if (auto* p = owner.getAudioProcessor())
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{
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if (auto* bus = p->getBus (isInput, currentBus))
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{
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auto selectedNumChannels = layouts.getSelectedId();
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if (selectedNumChannels != bus->getLastEnabledLayout().size())
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{
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if (isPositiveAndBelow (selectedNumChannels, AudioChannelSet::maxChannelsOfNamedLayout)
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&& bus->setCurrentLayoutWithoutEnabling (bus->supportedLayoutWithChannels (selectedNumChannels)))
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{
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if (auto* config = owner.getConfig (! isInput))
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config->updateBusLayout();
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owner.update();
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}
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}
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}
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}
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}
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}
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void buttonClicked (Button*) override {}
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void buttonStateChanged (Button* btn) override
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{
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if (btn == &enabledToggle && enabledToggle.isEnabled())
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{
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if (auto* p = owner.getAudioProcessor())
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{
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if (auto* bus = p->getBus (isInput, currentBus))
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{
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if (bus->isEnabled() != enabledToggle.getToggleState())
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{
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bool success = enabledToggle.getToggleState() ? bus->enable()
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: bus->setCurrentLayout (AudioChannelSet::disabled());
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if (success)
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{
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updateBusLayout();
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if (auto* config = owner.getConfig (! isInput))
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config->updateBusLayout();
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owner.update();
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}
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else
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{
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enabledToggle.setToggleState (! enabledToggle.getToggleState(),
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NotificationType::dontSendNotification);
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}
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}
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}
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}
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}
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}
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//==============================================================================
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void addColumn() override
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{
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if (auto* p = owner.getAudioProcessor())
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{
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if (p->canAddBus (isInput))
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{
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if (p->addBus (isInput))
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{
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updateBusButtons();
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updateBusLayout();
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if (auto* config = owner.getConfig (! isInput))
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{
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config->updateBusButtons();
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config->updateBusLayout();
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}
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}
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owner.update();
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}
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}
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}
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void removeColumn() override
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{
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if (auto* p = owner.getAudioProcessor())
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{
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if (p->getBusCount (isInput) > 1 && p->canRemoveBus (isInput))
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{
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if (p->removeBus (isInput))
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{
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currentBus = jmin (p->getBusCount (isInput) - 1, currentBus);
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updateBusButtons();
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updateBusLayout();
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if (auto* config = owner.getConfig (! isInput))
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{
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config->updateBusButtons();
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config->updateBusLayout();
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}
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owner.update();
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}
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}
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}
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}
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void columnSelected (int columnId) override
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{
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const int newBus = columnId - 1;
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||
|
|
if (currentBus != newBus)
|
||
|
|
{
|
||
|
|
currentBus = newBus;
|
||
|
|
ioBuses.setSelected (currentBus + 1);
|
||
|
|
updateBusLayout();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
IOConfigurationWindow& owner;
|
||
|
|
Label ioTitle, name;
|
||
|
|
Label nameLabel { "nameLabel", "Bus Name:" };
|
||
|
|
Label layoutLabel { "layoutLabel", "Channel Layout:" };
|
||
|
|
ToggleButton enabledToggle { "Enabled" };
|
||
|
|
ComboBox layouts;
|
||
|
|
NumberedBoxes ioBuses;
|
||
|
|
bool isInput;
|
||
|
|
int currentBus = 0;
|
||
|
|
|
||
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (InputOutputConfig)
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
IOConfigurationWindow::IOConfigurationWindow (AudioProcessor& p)
|
||
|
|
: AudioProcessorEditor (&p),
|
||
|
|
title ("title", p.getName())
|
||
|
|
{
|
||
|
|
setOpaque (true);
|
||
|
|
|
||
|
|
title.setFont (title.getFont().withStyle (Font::bold));
|
||
|
|
addAndMakeVisible (title);
|
||
|
|
|
||
|
|
{
|
||
|
|
ScopedLock renderLock (p.getCallbackLock());
|
||
|
|
p.suspendProcessing (true);
|
||
|
|
p.releaseResources();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (p.getBusCount (true) > 0 || p.canAddBus (true))
|
||
|
|
{
|
||
|
|
inConfig.reset (new InputOutputConfig (*this, true));
|
||
|
|
addAndMakeVisible (inConfig.get());
|
||
|
|
}
|
||
|
|
|
||
|
|
if (p.getBusCount (false) > 0 || p.canAddBus (false))
|
||
|
|
{
|
||
|
|
outConfig.reset (new InputOutputConfig (*this, false));
|
||
|
|
addAndMakeVisible (outConfig.get());
|
||
|
|
}
|
||
|
|
|
||
|
|
currentLayout = p.getBusesLayout();
|
||
|
|
setSize (400, (inConfig != nullptr && outConfig != nullptr ? 160 : 0) + 200);
|
||
|
|
}
|
||
|
|
|
||
|
|
IOConfigurationWindow::~IOConfigurationWindow()
|
||
|
|
{
|
||
|
|
if (auto* graph = getGraph())
|
||
|
|
{
|
||
|
|
if (auto* p = getAudioProcessor())
|
||
|
|
{
|
||
|
|
ScopedLock renderLock (graph->getCallbackLock());
|
||
|
|
|
||
|
|
graph->suspendProcessing (true);
|
||
|
|
graph->releaseResources();
|
||
|
|
|
||
|
|
p->prepareToPlay (graph->getSampleRate(), graph->getBlockSize());
|
||
|
|
p->suspendProcessing (false);
|
||
|
|
|
||
|
|
graph->prepareToPlay (graph->getSampleRate(), graph->getBlockSize());
|
||
|
|
graph->suspendProcessing (false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void IOConfigurationWindow::paint (Graphics& g)
|
||
|
|
{
|
||
|
|
g.fillAll (getLookAndFeel().findColour (ResizableWindow::backgroundColourId));
|
||
|
|
}
|
||
|
|
|
||
|
|
void IOConfigurationWindow::resized()
|
||
|
|
{
|
||
|
|
auto r = getLocalBounds().reduced (10);
|
||
|
|
|
||
|
|
title.setBounds (r.removeFromTop (14));
|
||
|
|
r.reduce (10, 0);
|
||
|
|
|
||
|
|
if (inConfig != nullptr)
|
||
|
|
inConfig->setBounds (r.removeFromTop (160));
|
||
|
|
|
||
|
|
if (outConfig != nullptr)
|
||
|
|
outConfig->setBounds (r.removeFromTop (160));
|
||
|
|
}
|
||
|
|
|
||
|
|
void IOConfigurationWindow::update()
|
||
|
|
{
|
||
|
|
auto nodeID = getNodeID();
|
||
|
|
|
||
|
|
if (auto* graph = getGraph())
|
||
|
|
if (nodeID != AudioProcessorGraph::NodeID())
|
||
|
|
graph->disconnectNode (nodeID);
|
||
|
|
|
||
|
|
if (auto* graphEditor = getGraphEditor())
|
||
|
|
if (auto* panel = graphEditor->graphPanel.get())
|
||
|
|
panel->updateComponents();
|
||
|
|
}
|
||
|
|
|
||
|
|
AudioProcessorGraph::NodeID IOConfigurationWindow::getNodeID() const
|
||
|
|
{
|
||
|
|
if (auto* graph = getGraph())
|
||
|
|
for (auto* node : graph->getNodes())
|
||
|
|
if (node->getProcessor() == getAudioProcessor())
|
||
|
|
return node->nodeID;
|
||
|
|
|
||
|
|
return {};
|
||
|
|
}
|
||
|
|
|
||
|
|
MainHostWindow* IOConfigurationWindow::getMainWindow() const
|
||
|
|
{
|
||
|
|
auto& desktop = Desktop::getInstance();
|
||
|
|
|
||
|
|
for (int i = desktop.getNumComponents(); --i >= 0;)
|
||
|
|
if (auto* mainWindow = dynamic_cast<MainHostWindow*> (desktop.getComponent(i)))
|
||
|
|
return mainWindow;
|
||
|
|
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
GraphDocumentComponent* IOConfigurationWindow::getGraphEditor() const
|
||
|
|
{
|
||
|
|
if (auto* mainWindow = getMainWindow())
|
||
|
|
return mainWindow->graphHolder.get();
|
||
|
|
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
AudioProcessorGraph* IOConfigurationWindow::getGraph() const
|
||
|
|
{
|
||
|
|
if (auto* graphEditor = getGraphEditor())
|
||
|
|
if (auto* panel = graphEditor->graph.get())
|
||
|
|
return &panel->graph;
|
||
|
|
|
||
|
|
return nullptr;
|
||
|
|
}
|