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1106 lines
39 KiB
1106 lines
39 KiB
11 years ago
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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) 2013 - Raw Material Software Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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*/
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class SimpleDeviceManagerInputLevelMeter : public Component,
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public Timer
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{
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public:
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SimpleDeviceManagerInputLevelMeter (AudioDeviceManager& m)
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: manager (m), level (0)
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{
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startTimer (50);
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manager.enableInputLevelMeasurement (true);
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}
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~SimpleDeviceManagerInputLevelMeter()
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{
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manager.enableInputLevelMeasurement (false);
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}
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void timerCallback() override
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{
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const float newLevel = (float) manager.getCurrentInputLevel();
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if (std::abs (level - newLevel) > 0.005f)
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{
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level = newLevel;
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repaint();
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}
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}
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void paint (Graphics& g) override
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{
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getLookAndFeel().drawLevelMeter (g, getWidth(), getHeight(),
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(float) exp (log (level) / 3.0)); // (add a bit of a skew to make the level more obvious)
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}
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private:
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AudioDeviceManager& manager;
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float level;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SimpleDeviceManagerInputLevelMeter)
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};
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//==============================================================================
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class AudioDeviceSelectorComponent::MidiInputSelectorComponentListBox : public ListBox,
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private ListBoxModel
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{
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public:
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MidiInputSelectorComponentListBox (AudioDeviceManager& dm,
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const String& noItemsMessage_)
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: ListBox (String::empty, nullptr),
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deviceManager (dm),
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noItemsMessage (noItemsMessage_)
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{
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items = MidiInput::getDevices();
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setModel (this);
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setOutlineThickness (1);
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}
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int getNumRows()
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{
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return items.size();
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}
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void paintListBoxItem (int row,
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Graphics& g,
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int width, int height,
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bool rowIsSelected)
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{
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if (isPositiveAndBelow (row, items.size()))
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{
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if (rowIsSelected)
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g.fillAll (findColour (TextEditor::highlightColourId)
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.withMultipliedAlpha (0.3f));
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const String item (items [row]);
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bool enabled = deviceManager.isMidiInputEnabled (item);
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const int x = getTickX();
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const float tickW = height * 0.75f;
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getLookAndFeel().drawTickBox (g, *this, x - tickW, (height - tickW) / 2, tickW, tickW,
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enabled, true, true, false);
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g.setFont (height * 0.6f);
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g.setColour (findColour (ListBox::textColourId, true).withMultipliedAlpha (enabled ? 1.0f : 0.6f));
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g.drawText (item, x, 0, width - x - 2, height, Justification::centredLeft, true);
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}
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}
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void listBoxItemClicked (int row, const MouseEvent& e)
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{
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selectRow (row);
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if (e.x < getTickX())
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flipEnablement (row);
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}
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void listBoxItemDoubleClicked (int row, const MouseEvent&)
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{
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flipEnablement (row);
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}
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void returnKeyPressed (int row)
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{
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flipEnablement (row);
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}
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void paint (Graphics& g) override
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{
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ListBox::paint (g);
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if (items.size() == 0)
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{
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g.setColour (Colours::grey);
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g.setFont (13.0f);
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g.drawText (noItemsMessage,
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0, 0, getWidth(), getHeight() / 2,
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Justification::centred, true);
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}
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}
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int getBestHeight (const int preferredHeight)
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{
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const int extra = getOutlineThickness() * 2;
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return jmax (getRowHeight() * 2 + extra,
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jmin (getRowHeight() * getNumRows() + extra,
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preferredHeight));
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}
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private:
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//==============================================================================
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AudioDeviceManager& deviceManager;
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const String noItemsMessage;
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StringArray items;
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void flipEnablement (const int row)
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{
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if (isPositiveAndBelow (row, items.size()))
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{
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const String item (items [row]);
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deviceManager.setMidiInputEnabled (item, ! deviceManager.isMidiInputEnabled (item));
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}
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}
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int getTickX() const
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{
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return getRowHeight() + 5;
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}
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MidiInputSelectorComponentListBox)
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};
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//==============================================================================
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struct AudioDeviceSetupDetails
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{
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AudioDeviceManager* manager;
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int minNumInputChannels, maxNumInputChannels;
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int minNumOutputChannels, maxNumOutputChannels;
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bool useStereoPairs;
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};
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static String getNoDeviceString() { return "<< " + TRANS("none") + " >>"; }
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//==============================================================================
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class AudioDeviceSettingsPanel : public Component,
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private ChangeListener,
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private ComboBoxListener, // (can't use ComboBox::Listener due to idiotic VC2005 bug)
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private ButtonListener
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{
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public:
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AudioDeviceSettingsPanel (AudioIODeviceType& t, AudioDeviceSetupDetails& setupDetails,
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const bool hideAdvancedOptionsWithButton)
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: type (t), setup (setupDetails)
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{
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if (hideAdvancedOptionsWithButton)
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{
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addAndMakeVisible (showAdvancedSettingsButton = new TextButton (TRANS("Show advanced settings...")));
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showAdvancedSettingsButton->addListener (this);
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}
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type.scanForDevices();
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setup.manager->addChangeListener (this);
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updateAllControls();
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}
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~AudioDeviceSettingsPanel()
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{
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setup.manager->removeChangeListener (this);
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}
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void resized() override
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{
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const int lx = proportionOfWidth (0.35f);
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const int w = proportionOfWidth (0.4f);
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const int h = 24;
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const int space = 6;
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const int dh = h + space;
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int y = 0;
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if (outputDeviceDropDown != nullptr)
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{
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outputDeviceDropDown->setBounds (lx, y, w, h);
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if (testButton != nullptr)
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testButton->setBounds (proportionOfWidth (0.77f),
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outputDeviceDropDown->getY(),
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proportionOfWidth (0.18f),
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h);
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y += dh;
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}
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if (inputDeviceDropDown != nullptr)
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{
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inputDeviceDropDown->setBounds (lx, y, w, h);
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inputLevelMeter->setBounds (proportionOfWidth (0.77f),
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inputDeviceDropDown->getY(),
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proportionOfWidth (0.18f),
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h);
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y += dh;
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}
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const int maxBoxHeight = 100;
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if (outputChanList != nullptr)
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{
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const int bh = outputChanList->getBestHeight (maxBoxHeight);
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outputChanList->setBounds (lx, y, proportionOfWidth (0.55f), bh);
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y += bh + space;
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}
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if (inputChanList != nullptr)
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{
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const int bh = inputChanList->getBestHeight (maxBoxHeight);
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inputChanList->setBounds (lx, y, proportionOfWidth (0.55f), bh);
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y += bh + space;
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}
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y += space * 2;
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if (showAdvancedSettingsButton != nullptr)
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{
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showAdvancedSettingsButton->changeWidthToFitText (h);
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showAdvancedSettingsButton->setTopLeftPosition (lx, y);
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}
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if (sampleRateDropDown != nullptr)
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{
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sampleRateDropDown->setVisible (showAdvancedSettingsButton == nullptr
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|| ! showAdvancedSettingsButton->isVisible());
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sampleRateDropDown->setBounds (lx, y, w, h);
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y += dh;
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}
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if (bufferSizeDropDown != nullptr)
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{
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bufferSizeDropDown->setVisible (showAdvancedSettingsButton == nullptr
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|| ! showAdvancedSettingsButton->isVisible());
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bufferSizeDropDown->setBounds (lx, y, w, h);
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y += dh;
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}
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if (showUIButton != nullptr)
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{
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showUIButton->setVisible (showAdvancedSettingsButton == nullptr
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|| ! showAdvancedSettingsButton->isVisible());
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showUIButton->changeWidthToFitText (h);
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showUIButton->setTopLeftPosition (lx, y);
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}
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}
|
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void comboBoxChanged (ComboBox* comboBoxThatHasChanged) override
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{
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if (comboBoxThatHasChanged == nullptr)
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return;
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AudioDeviceManager::AudioDeviceSetup config;
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setup.manager->getAudioDeviceSetup (config);
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String error;
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if (comboBoxThatHasChanged == outputDeviceDropDown
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|| comboBoxThatHasChanged == inputDeviceDropDown)
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{
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if (outputDeviceDropDown != nullptr)
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config.outputDeviceName = outputDeviceDropDown->getSelectedId() < 0 ? String::empty
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: outputDeviceDropDown->getText();
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if (inputDeviceDropDown != nullptr)
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config.inputDeviceName = inputDeviceDropDown->getSelectedId() < 0 ? String::empty
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: inputDeviceDropDown->getText();
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if (! type.hasSeparateInputsAndOutputs())
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config.inputDeviceName = config.outputDeviceName;
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if (comboBoxThatHasChanged == inputDeviceDropDown)
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config.useDefaultInputChannels = true;
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else
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config.useDefaultOutputChannels = true;
|
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|
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error = setup.manager->setAudioDeviceSetup (config, true);
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showCorrectDeviceName (inputDeviceDropDown, true);
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showCorrectDeviceName (outputDeviceDropDown, false);
|
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|
|
|
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updateControlPanelButton();
|
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|
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resized();
|
||
|
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}
|
||
|
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else if (comboBoxThatHasChanged == sampleRateDropDown)
|
||
|
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{
|
||
|
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if (sampleRateDropDown->getSelectedId() > 0)
|
||
|
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{
|
||
|
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config.sampleRate = sampleRateDropDown->getSelectedId();
|
||
|
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error = setup.manager->setAudioDeviceSetup (config, true);
|
||
|
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}
|
||
|
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}
|
||
|
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else if (comboBoxThatHasChanged == bufferSizeDropDown)
|
||
|
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{
|
||
|
|
if (bufferSizeDropDown->getSelectedId() > 0)
|
||
|
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{
|
||
|
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config.bufferSize = bufferSizeDropDown->getSelectedId();
|
||
|
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error = setup.manager->setAudioDeviceSetup (config, true);
|
||
|
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}
|
||
|
|
}
|
||
|
|
|
||
|
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if (error.isNotEmpty())
|
||
|
|
AlertWindow::showMessageBoxAsync (AlertWindow::WarningIcon,
|
||
|
|
TRANS ("Error when trying to open audio device!"),
|
||
|
|
error);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool showDeviceControlPanel()
|
||
|
|
{
|
||
|
|
if (AudioIODevice* const device = setup.manager->getCurrentAudioDevice())
|
||
|
|
{
|
||
|
|
Component modalWindow (String::empty);
|
||
|
|
modalWindow.setOpaque (true);
|
||
|
|
modalWindow.addToDesktop (0);
|
||
|
|
modalWindow.enterModalState();
|
||
|
|
|
||
|
|
return device->showControlPanel();
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
void buttonClicked (Button* button) override
|
||
|
|
{
|
||
|
|
if (button == showAdvancedSettingsButton)
|
||
|
|
{
|
||
|
|
showAdvancedSettingsButton->setVisible (false);
|
||
|
|
resized();
|
||
|
|
}
|
||
|
|
else if (button == showUIButton)
|
||
|
|
{
|
||
|
|
if (showDeviceControlPanel())
|
||
|
|
{
|
||
|
|
setup.manager->closeAudioDevice();
|
||
|
|
setup.manager->restartLastAudioDevice();
|
||
|
|
getTopLevelComponent()->toFront (true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (button == testButton && testButton != nullptr)
|
||
|
|
{
|
||
|
|
setup.manager->playTestSound();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateAllControls()
|
||
|
|
{
|
||
|
|
updateOutputsComboBox();
|
||
|
|
updateInputsComboBox();
|
||
|
|
|
||
|
|
updateControlPanelButton();
|
||
|
|
|
||
|
|
if (AudioIODevice* const currentDevice = setup.manager->getCurrentAudioDevice())
|
||
|
|
{
|
||
|
|
if (setup.maxNumOutputChannels > 0
|
||
|
|
&& setup.minNumOutputChannels < setup.manager->getCurrentAudioDevice()->getOutputChannelNames().size())
|
||
|
|
{
|
||
|
|
if (outputChanList == nullptr)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (outputChanList
|
||
|
|
= new ChannelSelectorListBox (setup, ChannelSelectorListBox::audioOutputType,
|
||
|
|
TRANS ("(no audio output channels found)")));
|
||
|
|
outputChanLabel = new Label (String::empty, TRANS ("active output channels:"));
|
||
|
|
outputChanLabel->attachToComponent (outputChanList, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
outputChanList->refresh();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
outputChanLabel = nullptr;
|
||
|
|
outputChanList = nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (setup.maxNumInputChannels > 0
|
||
|
|
&& setup.minNumInputChannels < setup.manager->getCurrentAudioDevice()->getInputChannelNames().size())
|
||
|
|
{
|
||
|
|
if (inputChanList == nullptr)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (inputChanList
|
||
|
|
= new ChannelSelectorListBox (setup, ChannelSelectorListBox::audioInputType,
|
||
|
|
TRANS ("(no audio input channels found)")));
|
||
|
|
inputChanLabel = new Label (String::empty, TRANS ("active input channels:"));
|
||
|
|
inputChanLabel->attachToComponent (inputChanList, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
inputChanList->refresh();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
inputChanLabel = nullptr;
|
||
|
|
inputChanList = nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
updateSampleRateComboBox (currentDevice);
|
||
|
|
updateBufferSizeComboBox (currentDevice);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
jassert (setup.manager->getCurrentAudioDevice() == nullptr); // not the correct device type!
|
||
|
|
|
||
|
|
sampleRateLabel = nullptr;
|
||
|
|
bufferSizeLabel = nullptr;
|
||
|
|
sampleRateDropDown = nullptr;
|
||
|
|
bufferSizeDropDown = nullptr;
|
||
|
|
|
||
|
|
if (outputDeviceDropDown != nullptr)
|
||
|
|
outputDeviceDropDown->setSelectedId (-1, dontSendNotification);
|
||
|
|
|
||
|
|
if (inputDeviceDropDown != nullptr)
|
||
|
|
inputDeviceDropDown->setSelectedId (-1, dontSendNotification);
|
||
|
|
}
|
||
|
|
|
||
|
|
resized();
|
||
|
|
setSize (getWidth(), getLowestY() + 4);
|
||
|
|
}
|
||
|
|
|
||
|
|
void changeListenerCallback (ChangeBroadcaster*) override
|
||
|
|
{
|
||
|
|
updateAllControls();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
AudioIODeviceType& type;
|
||
|
|
const AudioDeviceSetupDetails setup;
|
||
|
|
|
||
|
|
ScopedPointer<ComboBox> outputDeviceDropDown, inputDeviceDropDown, sampleRateDropDown, bufferSizeDropDown;
|
||
|
|
ScopedPointer<Label> outputDeviceLabel, inputDeviceLabel, sampleRateLabel, bufferSizeLabel, inputChanLabel, outputChanLabel;
|
||
|
|
ScopedPointer<TextButton> testButton;
|
||
|
|
ScopedPointer<Component> inputLevelMeter;
|
||
|
|
ScopedPointer<TextButton> showUIButton, showAdvancedSettingsButton;
|
||
|
|
|
||
|
|
void showCorrectDeviceName (ComboBox* const box, const bool isInput)
|
||
|
|
{
|
||
|
|
if (box != nullptr)
|
||
|
|
{
|
||
|
|
AudioIODevice* const currentDevice = setup.manager->getCurrentAudioDevice();
|
||
|
|
|
||
|
|
const int index = type.getIndexOfDevice (currentDevice, isInput);
|
||
|
|
|
||
|
|
box->setSelectedId (index + 1, dontSendNotification);
|
||
|
|
|
||
|
|
if (testButton != nullptr && ! isInput)
|
||
|
|
testButton->setEnabled (index >= 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void addNamesToDeviceBox (ComboBox& combo, bool isInputs)
|
||
|
|
{
|
||
|
|
const StringArray devs (type.getDeviceNames (isInputs));
|
||
|
|
|
||
|
|
combo.clear (dontSendNotification);
|
||
|
|
|
||
|
|
for (int i = 0; i < devs.size(); ++i)
|
||
|
|
combo.addItem (devs[i], i + 1);
|
||
|
|
|
||
|
|
combo.addItem (getNoDeviceString(), -1);
|
||
|
|
combo.setSelectedId (-1, dontSendNotification);
|
||
|
|
}
|
||
|
|
|
||
|
|
int getLowestY() const
|
||
|
|
{
|
||
|
|
int y = 0;
|
||
|
|
|
||
|
|
for (int i = getNumChildComponents(); --i >= 0;)
|
||
|
|
y = jmax (y, getChildComponent (i)->getBottom());
|
||
|
|
|
||
|
|
return y;
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateControlPanelButton()
|
||
|
|
{
|
||
|
|
AudioIODevice* const currentDevice = setup.manager->getCurrentAudioDevice();
|
||
|
|
showUIButton = nullptr;
|
||
|
|
|
||
|
|
if (currentDevice != nullptr && currentDevice->hasControlPanel())
|
||
|
|
{
|
||
|
|
addAndMakeVisible (showUIButton = new TextButton (TRANS ("show this device's control panel"),
|
||
|
|
TRANS ("opens the device's own control panel")));
|
||
|
|
showUIButton->addListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
resized();
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateOutputsComboBox()
|
||
|
|
{
|
||
|
|
if (setup.maxNumOutputChannels > 0 || ! type.hasSeparateInputsAndOutputs())
|
||
|
|
{
|
||
|
|
if (outputDeviceDropDown == nullptr)
|
||
|
|
{
|
||
|
|
outputDeviceDropDown = new ComboBox (String::empty);
|
||
|
|
outputDeviceDropDown->addListener (this);
|
||
|
|
addAndMakeVisible (outputDeviceDropDown);
|
||
|
|
|
||
|
|
outputDeviceLabel = new Label (String::empty,
|
||
|
|
type.hasSeparateInputsAndOutputs() ? TRANS ("output:")
|
||
|
|
: TRANS ("device:"));
|
||
|
|
outputDeviceLabel->attachToComponent (outputDeviceDropDown, true);
|
||
|
|
|
||
|
|
if (setup.maxNumOutputChannels > 0)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (testButton = new TextButton (TRANS ("Test")));
|
||
|
|
testButton->addListener (this);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
addNamesToDeviceBox (*outputDeviceDropDown, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
showCorrectDeviceName (outputDeviceDropDown, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateInputsComboBox()
|
||
|
|
{
|
||
|
|
if (setup.maxNumInputChannels > 0 && type.hasSeparateInputsAndOutputs())
|
||
|
|
{
|
||
|
|
if (inputDeviceDropDown == nullptr)
|
||
|
|
{
|
||
|
|
inputDeviceDropDown = new ComboBox (String::empty);
|
||
|
|
inputDeviceDropDown->addListener (this);
|
||
|
|
addAndMakeVisible (inputDeviceDropDown);
|
||
|
|
|
||
|
|
inputDeviceLabel = new Label (String::empty, TRANS ("input:"));
|
||
|
|
inputDeviceLabel->attachToComponent (inputDeviceDropDown, true);
|
||
|
|
|
||
|
|
addAndMakeVisible (inputLevelMeter
|
||
|
|
= new SimpleDeviceManagerInputLevelMeter (*setup.manager));
|
||
|
|
}
|
||
|
|
|
||
|
|
addNamesToDeviceBox (*inputDeviceDropDown, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
showCorrectDeviceName (inputDeviceDropDown, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateSampleRateComboBox (AudioIODevice* currentDevice)
|
||
|
|
{
|
||
|
|
if (sampleRateDropDown == nullptr)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (sampleRateDropDown = new ComboBox (String::empty));
|
||
|
|
|
||
|
|
sampleRateLabel = new Label (String::empty, TRANS ("sample rate:"));
|
||
|
|
sampleRateLabel->attachToComponent (sampleRateDropDown, true);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
sampleRateDropDown->clear();
|
||
|
|
sampleRateDropDown->removeListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
const int numRates = currentDevice->getNumSampleRates();
|
||
|
|
|
||
|
|
for (int i = 0; i < numRates; ++i)
|
||
|
|
{
|
||
|
|
const int rate = roundToInt (currentDevice->getSampleRate (i));
|
||
|
|
sampleRateDropDown->addItem (String (rate) + " Hz", rate);
|
||
|
|
}
|
||
|
|
|
||
|
|
sampleRateDropDown->setSelectedId (roundToInt (currentDevice->getCurrentSampleRate()), dontSendNotification);
|
||
|
|
sampleRateDropDown->addListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateBufferSizeComboBox (AudioIODevice* currentDevice)
|
||
|
|
{
|
||
|
|
if (bufferSizeDropDown == nullptr)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (bufferSizeDropDown = new ComboBox (String::empty));
|
||
|
|
|
||
|
|
bufferSizeLabel = new Label (String::empty, TRANS ("audio buffer size:"));
|
||
|
|
bufferSizeLabel->attachToComponent (bufferSizeDropDown, true);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
bufferSizeDropDown->clear();
|
||
|
|
bufferSizeDropDown->removeListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
const int numBufferSizes = currentDevice->getNumBufferSizesAvailable();
|
||
|
|
double currentRate = currentDevice->getCurrentSampleRate();
|
||
|
|
if (currentRate == 0)
|
||
|
|
currentRate = 48000.0;
|
||
|
|
|
||
|
|
for (int i = 0; i < numBufferSizes; ++i)
|
||
|
|
{
|
||
|
|
const int bs = currentDevice->getBufferSizeSamples (i);
|
||
|
|
bufferSizeDropDown->addItem (String (bs)
|
||
|
|
+ " samples ("
|
||
|
|
+ String (bs * 1000.0 / currentRate, 1)
|
||
|
|
+ " ms)",
|
||
|
|
bs);
|
||
|
|
}
|
||
|
|
|
||
|
|
bufferSizeDropDown->setSelectedId (currentDevice->getCurrentBufferSizeSamples(), dontSendNotification);
|
||
|
|
bufferSizeDropDown->addListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
public:
|
||
|
|
//==============================================================================
|
||
|
|
class ChannelSelectorListBox : public ListBox,
|
||
|
|
private ListBoxModel
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
enum BoxType
|
||
|
|
{
|
||
|
|
audioInputType,
|
||
|
|
audioOutputType
|
||
|
|
};
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
ChannelSelectorListBox (const AudioDeviceSetupDetails& setupDetails,
|
||
|
|
const BoxType boxType, const String& noItemsText)
|
||
|
|
: ListBox (String::empty, nullptr),
|
||
|
|
setup (setupDetails), type (boxType), noItemsMessage (noItemsText)
|
||
|
|
{
|
||
|
|
refresh();
|
||
|
|
setModel (this);
|
||
|
|
setOutlineThickness (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void refresh()
|
||
|
|
{
|
||
|
|
items.clear();
|
||
|
|
|
||
|
|
if (AudioIODevice* const currentDevice = setup.manager->getCurrentAudioDevice())
|
||
|
|
{
|
||
|
|
if (type == audioInputType)
|
||
|
|
items = currentDevice->getInputChannelNames();
|
||
|
|
else if (type == audioOutputType)
|
||
|
|
items = currentDevice->getOutputChannelNames();
|
||
|
|
|
||
|
|
if (setup.useStereoPairs)
|
||
|
|
{
|
||
|
|
StringArray pairs;
|
||
|
|
|
||
|
|
for (int i = 0; i < items.size(); i += 2)
|
||
|
|
{
|
||
|
|
const String& name = items[i];
|
||
|
|
|
||
|
|
if (i + 1 >= items.size())
|
||
|
|
pairs.add (name.trim());
|
||
|
|
else
|
||
|
|
pairs.add (getNameForChannelPair (name, items[i + 1]));
|
||
|
|
}
|
||
|
|
|
||
|
|
items = pairs;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
updateContent();
|
||
|
|
repaint();
|
||
|
|
}
|
||
|
|
|
||
|
|
int getNumRows() override
|
||
|
|
{
|
||
|
|
return items.size();
|
||
|
|
}
|
||
|
|
|
||
|
|
void paintListBoxItem (int row, Graphics& g, int width, int height, bool rowIsSelected) override
|
||
|
|
{
|
||
|
|
if (isPositiveAndBelow (row, items.size()))
|
||
|
|
{
|
||
|
|
if (rowIsSelected)
|
||
|
|
g.fillAll (findColour (TextEditor::highlightColourId)
|
||
|
|
.withMultipliedAlpha (0.3f));
|
||
|
|
|
||
|
|
const String item (items [row]);
|
||
|
|
bool enabled = false;
|
||
|
|
|
||
|
|
AudioDeviceManager::AudioDeviceSetup config;
|
||
|
|
setup.manager->getAudioDeviceSetup (config);
|
||
|
|
|
||
|
|
if (setup.useStereoPairs)
|
||
|
|
{
|
||
|
|
if (type == audioInputType)
|
||
|
|
enabled = config.inputChannels [row * 2] || config.inputChannels [row * 2 + 1];
|
||
|
|
else if (type == audioOutputType)
|
||
|
|
enabled = config.outputChannels [row * 2] || config.outputChannels [row * 2 + 1];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (type == audioInputType)
|
||
|
|
enabled = config.inputChannels [row];
|
||
|
|
else if (type == audioOutputType)
|
||
|
|
enabled = config.outputChannels [row];
|
||
|
|
}
|
||
|
|
|
||
|
|
const int x = getTickX();
|
||
|
|
const float tickW = height * 0.75f;
|
||
|
|
|
||
|
|
getLookAndFeel().drawTickBox (g, *this, x - tickW, (height - tickW) / 2, tickW, tickW,
|
||
|
|
enabled, true, true, false);
|
||
|
|
|
||
|
|
g.setFont (height * 0.6f);
|
||
|
|
g.setColour (findColour (ListBox::textColourId, true).withMultipliedAlpha (enabled ? 1.0f : 0.6f));
|
||
|
|
g.drawText (item, x, 0, width - x - 2, height, Justification::centredLeft, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void listBoxItemClicked (int row, const MouseEvent& e) override
|
||
|
|
{
|
||
|
|
selectRow (row);
|
||
|
|
|
||
|
|
if (e.x < getTickX())
|
||
|
|
flipEnablement (row);
|
||
|
|
}
|
||
|
|
|
||
|
|
void listBoxItemDoubleClicked (int row, const MouseEvent&) override
|
||
|
|
{
|
||
|
|
flipEnablement (row);
|
||
|
|
}
|
||
|
|
|
||
|
|
void returnKeyPressed (int row) override
|
||
|
|
{
|
||
|
|
flipEnablement (row);
|
||
|
|
}
|
||
|
|
|
||
|
|
void paint (Graphics& g) override
|
||
|
|
{
|
||
|
|
ListBox::paint (g);
|
||
|
|
|
||
|
|
if (items.size() == 0)
|
||
|
|
{
|
||
|
|
g.setColour (Colours::grey);
|
||
|
|
g.setFont (13.0f);
|
||
|
|
g.drawText (noItemsMessage,
|
||
|
|
0, 0, getWidth(), getHeight() / 2,
|
||
|
|
Justification::centred, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int getBestHeight (int maxHeight)
|
||
|
|
{
|
||
|
|
return getRowHeight() * jlimit (2, jmax (2, maxHeight / getRowHeight()),
|
||
|
|
getNumRows())
|
||
|
|
+ getOutlineThickness() * 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
//==============================================================================
|
||
|
|
const AudioDeviceSetupDetails setup;
|
||
|
|
const BoxType type;
|
||
|
|
const String noItemsMessage;
|
||
|
|
StringArray items;
|
||
|
|
|
||
|
|
static String getNameForChannelPair (const String& name1, const String& name2)
|
||
|
|
{
|
||
|
|
String commonBit;
|
||
|
|
|
||
|
|
for (int j = 0; j < name1.length(); ++j)
|
||
|
|
if (name1.substring (0, j).equalsIgnoreCase (name2.substring (0, j)))
|
||
|
|
commonBit = name1.substring (0, j);
|
||
|
|
|
||
|
|
// Make sure we only split the name at a space, because otherwise, things
|
||
|
|
// like "input 11" + "input 12" would become "input 11 + 2"
|
||
|
|
while (commonBit.isNotEmpty() && ! CharacterFunctions::isWhitespace (commonBit.getLastCharacter()))
|
||
|
|
commonBit = commonBit.dropLastCharacters (1);
|
||
|
|
|
||
|
|
return name1.trim() + " + " + name2.substring (commonBit.length()).trim();
|
||
|
|
}
|
||
|
|
|
||
|
|
void flipEnablement (const int row)
|
||
|
|
{
|
||
|
|
jassert (type == audioInputType || type == audioOutputType);
|
||
|
|
|
||
|
|
if (isPositiveAndBelow (row, items.size()))
|
||
|
|
{
|
||
|
|
AudioDeviceManager::AudioDeviceSetup config;
|
||
|
|
setup.manager->getAudioDeviceSetup (config);
|
||
|
|
|
||
|
|
if (setup.useStereoPairs)
|
||
|
|
{
|
||
|
|
BigInteger bits;
|
||
|
|
BigInteger& original = (type == audioInputType ? config.inputChannels
|
||
|
|
: config.outputChannels);
|
||
|
|
|
||
|
|
for (int i = 0; i < 256; i += 2)
|
||
|
|
bits.setBit (i / 2, original [i] || original [i + 1]);
|
||
|
|
|
||
|
|
if (type == audioInputType)
|
||
|
|
{
|
||
|
|
config.useDefaultInputChannels = false;
|
||
|
|
flipBit (bits, row, setup.minNumInputChannels / 2, setup.maxNumInputChannels / 2);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
config.useDefaultOutputChannels = false;
|
||
|
|
flipBit (bits, row, setup.minNumOutputChannels / 2, setup.maxNumOutputChannels / 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (int i = 0; i < 256; ++i)
|
||
|
|
original.setBit (i, bits [i / 2]);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (type == audioInputType)
|
||
|
|
{
|
||
|
|
config.useDefaultInputChannels = false;
|
||
|
|
flipBit (config.inputChannels, row, setup.minNumInputChannels, setup.maxNumInputChannels);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
config.useDefaultOutputChannels = false;
|
||
|
|
flipBit (config.outputChannels, row, setup.minNumOutputChannels, setup.maxNumOutputChannels);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
String error (setup.manager->setAudioDeviceSetup (config, true));
|
||
|
|
|
||
|
|
if (error.isNotEmpty())
|
||
|
|
{
|
||
|
|
//xxx
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void flipBit (BigInteger& chans, int index, int minNumber, int maxNumber)
|
||
|
|
{
|
||
|
|
const int numActive = chans.countNumberOfSetBits();
|
||
|
|
|
||
|
|
if (chans [index])
|
||
|
|
{
|
||
|
|
if (numActive > minNumber)
|
||
|
|
chans.setBit (index, false);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (numActive >= maxNumber)
|
||
|
|
{
|
||
|
|
const int firstActiveChan = chans.findNextSetBit (0);
|
||
|
|
|
||
|
|
chans.setBit (index > firstActiveChan
|
||
|
|
? firstActiveChan : chans.getHighestBit(),
|
||
|
|
false);
|
||
|
|
}
|
||
|
|
|
||
|
|
chans.setBit (index, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int getTickX() const
|
||
|
|
{
|
||
|
|
return getRowHeight() + 5;
|
||
|
|
}
|
||
|
|
|
||
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChannelSelectorListBox)
|
||
|
|
};
|
||
|
|
|
||
|
|
private:
|
||
|
|
ScopedPointer<ChannelSelectorListBox> inputChanList, outputChanList;
|
||
|
|
|
||
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioDeviceSettingsPanel)
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
AudioDeviceSelectorComponent::AudioDeviceSelectorComponent (AudioDeviceManager& dm,
|
||
|
|
const int minInputChannels_,
|
||
|
|
const int maxInputChannels_,
|
||
|
|
const int minOutputChannels_,
|
||
|
|
const int maxOutputChannels_,
|
||
|
|
const bool showMidiInputOptions,
|
||
|
|
const bool showMidiOutputSelector,
|
||
|
|
const bool showChannelsAsStereoPairs_,
|
||
|
|
const bool hideAdvancedOptionsWithButton_)
|
||
|
|
: deviceManager (dm),
|
||
|
|
minOutputChannels (minOutputChannels_),
|
||
|
|
maxOutputChannels (maxOutputChannels_),
|
||
|
|
minInputChannels (minInputChannels_),
|
||
|
|
maxInputChannels (maxInputChannels_),
|
||
|
|
showChannelsAsStereoPairs (showChannelsAsStereoPairs_),
|
||
|
|
hideAdvancedOptionsWithButton (hideAdvancedOptionsWithButton_)
|
||
|
|
{
|
||
|
|
jassert (minOutputChannels >= 0 && minOutputChannels <= maxOutputChannels);
|
||
|
|
jassert (minInputChannels >= 0 && minInputChannels <= maxInputChannels);
|
||
|
|
|
||
|
|
const OwnedArray<AudioIODeviceType>& types = deviceManager.getAvailableDeviceTypes();
|
||
|
|
|
||
|
|
if (types.size() > 1)
|
||
|
|
{
|
||
|
|
deviceTypeDropDown = new ComboBox (String::empty);
|
||
|
|
|
||
|
|
for (int i = 0; i < types.size(); ++i)
|
||
|
|
deviceTypeDropDown->addItem (types.getUnchecked(i)->getTypeName(), i + 1);
|
||
|
|
|
||
|
|
addAndMakeVisible (deviceTypeDropDown);
|
||
|
|
deviceTypeDropDown->addListener (this);
|
||
|
|
|
||
|
|
deviceTypeDropDownLabel = new Label (String::empty, TRANS ("Audio device type:"));
|
||
|
|
deviceTypeDropDownLabel->setJustificationType (Justification::centredRight);
|
||
|
|
deviceTypeDropDownLabel->attachToComponent (deviceTypeDropDown, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showMidiInputOptions)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (midiInputsList
|
||
|
|
= new MidiInputSelectorComponentListBox (deviceManager,
|
||
|
|
"(" + TRANS("No MIDI inputs available") + ")"));
|
||
|
|
|
||
|
|
midiInputsLabel = new Label (String::empty, TRANS ("Active MIDI inputs:"));
|
||
|
|
midiInputsLabel->setJustificationType (Justification::topRight);
|
||
|
|
midiInputsLabel->attachToComponent (midiInputsList, true);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
midiInputsList = nullptr;
|
||
|
|
midiInputsLabel = nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showMidiOutputSelector)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (midiOutputSelector = new ComboBox (String::empty));
|
||
|
|
midiOutputSelector->addListener (this);
|
||
|
|
|
||
|
|
midiOutputLabel = new Label ("lm", TRANS("MIDI Output:"));
|
||
|
|
midiOutputLabel->attachToComponent (midiOutputSelector, true);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
midiOutputSelector = nullptr;
|
||
|
|
midiOutputLabel = nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
deviceManager.addChangeListener (this);
|
||
|
|
updateAllControls();
|
||
|
|
}
|
||
|
|
|
||
|
|
AudioDeviceSelectorComponent::~AudioDeviceSelectorComponent()
|
||
|
|
{
|
||
|
|
deviceManager.removeChangeListener (this);
|
||
|
|
}
|
||
|
|
|
||
|
|
void AudioDeviceSelectorComponent::resized()
|
||
|
|
{
|
||
|
|
const int lx = proportionOfWidth (0.35f);
|
||
|
|
const int w = proportionOfWidth (0.4f);
|
||
|
|
const int h = 24;
|
||
|
|
const int space = 6;
|
||
|
|
const int dh = h + space;
|
||
|
|
int y = 15;
|
||
|
|
|
||
|
|
if (deviceTypeDropDown != nullptr)
|
||
|
|
{
|
||
|
|
deviceTypeDropDown->setBounds (lx, y, proportionOfWidth (0.3f), h);
|
||
|
|
y += dh + space * 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (audioDeviceSettingsComp != nullptr)
|
||
|
|
{
|
||
|
|
audioDeviceSettingsComp->setBounds (0, y, getWidth(), audioDeviceSettingsComp->getHeight());
|
||
|
|
y += audioDeviceSettingsComp->getHeight() + space;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (midiInputsList != nullptr)
|
||
|
|
{
|
||
|
|
const int bh = midiInputsList->getBestHeight (jmin (h * 8, getHeight() - y - space - h));
|
||
|
|
midiInputsList->setBounds (lx, y, w, bh);
|
||
|
|
y += bh + space;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (midiOutputSelector != nullptr)
|
||
|
|
midiOutputSelector->setBounds (lx, y, w, h);
|
||
|
|
}
|
||
|
|
|
||
|
|
void AudioDeviceSelectorComponent::childBoundsChanged (Component* child)
|
||
|
|
{
|
||
|
|
if (child == audioDeviceSettingsComp)
|
||
|
|
resized();
|
||
|
|
}
|
||
|
|
|
||
|
|
void AudioDeviceSelectorComponent::comboBoxChanged (ComboBox* comboBoxThatHasChanged)
|
||
|
|
{
|
||
|
|
if (comboBoxThatHasChanged == deviceTypeDropDown)
|
||
|
|
{
|
||
|
|
if (AudioIODeviceType* const type = deviceManager.getAvailableDeviceTypes() [deviceTypeDropDown->getSelectedId() - 1])
|
||
|
|
{
|
||
|
|
audioDeviceSettingsComp = nullptr;
|
||
|
|
|
||
|
|
deviceManager.setCurrentAudioDeviceType (type->getTypeName(), true);
|
||
|
|
|
||
|
|
updateAllControls(); // needed in case the type hasn't actally changed
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (comboBoxThatHasChanged == midiOutputSelector)
|
||
|
|
{
|
||
|
|
deviceManager.setDefaultMidiOutput (midiOutputSelector->getText());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void AudioDeviceSelectorComponent::changeListenerCallback (ChangeBroadcaster*)
|
||
|
|
{
|
||
|
|
updateAllControls();
|
||
|
|
}
|
||
|
|
|
||
|
|
void AudioDeviceSelectorComponent::updateAllControls()
|
||
|
|
{
|
||
|
|
if (deviceTypeDropDown != nullptr)
|
||
|
|
deviceTypeDropDown->setText (deviceManager.getCurrentAudioDeviceType(), dontSendNotification);
|
||
|
|
|
||
|
|
if (audioDeviceSettingsComp == nullptr
|
||
|
|
|| audioDeviceSettingsCompType != deviceManager.getCurrentAudioDeviceType())
|
||
|
|
{
|
||
|
|
audioDeviceSettingsCompType = deviceManager.getCurrentAudioDeviceType();
|
||
|
|
audioDeviceSettingsComp = nullptr;
|
||
|
|
|
||
|
|
if (AudioIODeviceType* const type
|
||
|
|
= deviceManager.getAvailableDeviceTypes() [deviceTypeDropDown == nullptr
|
||
|
|
? 0 : deviceTypeDropDown->getSelectedId() - 1])
|
||
|
|
{
|
||
|
|
AudioDeviceSetupDetails details;
|
||
|
|
details.manager = &deviceManager;
|
||
|
|
details.minNumInputChannels = minInputChannels;
|
||
|
|
details.maxNumInputChannels = maxInputChannels;
|
||
|
|
details.minNumOutputChannels = minOutputChannels;
|
||
|
|
details.maxNumOutputChannels = maxOutputChannels;
|
||
|
|
details.useStereoPairs = showChannelsAsStereoPairs;
|
||
|
|
|
||
|
|
audioDeviceSettingsComp = new AudioDeviceSettingsPanel (*type, details, hideAdvancedOptionsWithButton);
|
||
|
|
|
||
|
|
if (audioDeviceSettingsComp != nullptr)
|
||
|
|
{
|
||
|
|
addAndMakeVisible (audioDeviceSettingsComp);
|
||
|
|
audioDeviceSettingsComp->resized();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (midiInputsList != nullptr)
|
||
|
|
{
|
||
|
|
midiInputsList->updateContent();
|
||
|
|
midiInputsList->repaint();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (midiOutputSelector != nullptr)
|
||
|
|
{
|
||
|
|
midiOutputSelector->clear();
|
||
|
|
|
||
|
|
const StringArray midiOuts (MidiOutput::getDevices());
|
||
|
|
|
||
|
|
midiOutputSelector->addItem (getNoDeviceString(), -1);
|
||
|
|
midiOutputSelector->addSeparator();
|
||
|
|
|
||
|
|
for (int i = 0; i < midiOuts.size(); ++i)
|
||
|
|
midiOutputSelector->addItem (midiOuts[i], i + 1);
|
||
|
|
|
||
|
|
int current = -1;
|
||
|
|
|
||
|
|
if (deviceManager.getDefaultMidiOutput() != nullptr)
|
||
|
|
current = 1 + midiOuts.indexOf (deviceManager.getDefaultMidiOutputName());
|
||
|
|
|
||
|
|
midiOutputSelector->setSelectedId (current, dontSendNotification);
|
||
|
|
}
|
||
|
|
|
||
|
|
resized();
|
||
|
|
}
|