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https://github.com/juce-framework/JUCE.git
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Added In-App Purchase sample code app
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435
examples/InAppPurchase/Source/Main.cpp
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435
examples/InAppPurchase/Source/Main.cpp
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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) 2017 - ROLI Ltd.
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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 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-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 "../JuceLibraryCode/JuceHeader.h"
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#include "VoicePurchases.h"
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//==============================================================================
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class InAppPurchaseApplication : public JUCEApplication,
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private AsyncUpdater
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{
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public:
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//==============================================================================
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InAppPurchaseApplication() : voicePurchases (*this) {}
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//==============================================================================
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const String getApplicationName() override { return ProjectInfo::projectName; }
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const String getApplicationVersion() override { return ProjectInfo::versionString; }
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bool moreThanOneInstanceAllowed() override { return false; }
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//==============================================================================
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void initialise (const String&) override
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{
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Desktop::getInstance().getDefaultLookAndFeel().setUsingNativeAlertWindows (true);
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dm.addAudioCallback (&player);
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dm.initialiseWithDefaultDevices (0, 2);
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mainWindow = new MainWindow;
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Timer::callAfterDelay(1000, [] ()
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{
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AlertWindow::showMessageBoxAsync (AlertWindow::WarningIcon,
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"Your credit card will be charged!",
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"You are running the sample code for JUCE In-App purchases."
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"Although this is only sample code, it will still CHARGE YOUR CREDIT CARD!",
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"Understood!");
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});
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}
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void shutdown() override
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{
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mainWindow = nullptr;
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dm.closeAudioDevice();
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dm.removeAudioCallback (&player);
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}
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static InAppPurchaseApplication* getInstance()
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{
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return static_cast<InAppPurchaseApplication*> (JUCEApplication::getInstance());
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}
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//==============================================================================
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SoundPlayer& getPlayer()
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{
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return player;
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}
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VoicePurchases& getPurchases()
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{
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return voicePurchases;
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}
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//==============================================================================
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class MainContentComponent : public Component, private Button::Listener
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{
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public:
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MainContentComponent()
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{
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setOpaque (true);
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phraseListBox.setRowHeight (33);
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phraseListBox.selectRow (0);
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phraseListBox.updateContent();
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voiceListBox.setRowHeight (66);
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voiceListBox.selectRow (0);
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voiceListBox.updateContent();
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voiceListBox.getViewport()->setScrollOnDragEnabled (true);
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addAndMakeVisible (phraseLabel);
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addAndMakeVisible (phraseListBox);
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addAndMakeVisible (playStopButton);
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addAndMakeVisible (voiceLabel);
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addAndMakeVisible (voiceListBox);
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playStopButton.addListener (this);
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#if JUCE_ANDROID || JUCE_IOS
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auto screenBounds = Desktop::getInstance().getDisplays().getMainDisplay().userArea;
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setSize (screenBounds.getWidth(), screenBounds.getHeight());
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#else
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setSize (800, 600);
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#endif
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}
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void updateDisplay()
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{
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voiceListBox.updateContent();
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voiceListBox.repaint();
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}
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private:
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//==============================================================================
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class PhraseModel : public ListBoxModel
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{
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public:
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PhraseModel() {}
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int getNumRows() override { return phrases.size(); }
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void paintListBoxItem (int row, Graphics& g, int w, int h, bool isSelected) override
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{
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Rectangle<int> r (0, 0, w, h);
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auto& lf = Desktop::getInstance().getDefaultLookAndFeel();
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g.setColour (lf.findColour (isSelected ? TextEditor::highlightColourId : ListBox::backgroundColourId));
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g.fillRect (r);
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g.setColour (lf.findColour (ListBox::textColourId));
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g.setFont (18);
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String phrase = (isPositiveAndBelow (row, phrases.size()) ? phrases[row] : String{});
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g.drawText (phrase, 10, 0, w, h, Justification::centredLeft);
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}
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private:
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static StringArray phrases;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PhraseModel)
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};
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//==============================================================================
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class VoiceModel : public ListBoxModel
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{
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public:
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//==============================================================================
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class VoiceRow : public Component, private Button::Listener, private Timer
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{
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public:
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VoiceRow () : voices (getInstance()->getPurchases().getVoiceNames())
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{
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addAndMakeVisible (nameLabel);
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addAndMakeVisible (purchaseButton);
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addAndMakeVisible (priceLabel);
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purchaseButton.addListener (this);
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setSize (600, 33);
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}
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void paint (Graphics& g) override
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{
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auto r = getLocalBounds().reduced (4);
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{
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auto voiceIconBounds = r.removeFromLeft (r.getHeight());
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g.setColour (Colours::black);
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g.drawRect (voiceIconBounds);
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voiceIconBounds.reduce (1, 1);
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g.setColour (hasBeenPurchased ? Colours::white : Colours::grey);
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g.fillRect (voiceIconBounds);
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g.drawImage (avatar, voiceIconBounds.toFloat());
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if (! hasBeenPurchased)
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{
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g.setColour (Colours::white.withAlpha (0.8f));
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g.fillRect (voiceIconBounds);
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if (purchaseInProgress)
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getLookAndFeel().drawSpinningWaitAnimation (g, Colours::darkgrey,
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voiceIconBounds.getX(), voiceIconBounds.getY(),
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voiceIconBounds.getWidth(), voiceIconBounds.getHeight());
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}
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}
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}
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void resized() override
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{
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auto r = getLocalBounds().reduced (4 + 8, 4);
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auto h = r.getHeight();
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auto w = static_cast<int> (h * 1.5);
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r.removeFromLeft (h);
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purchaseButton.setBounds (r.removeFromRight (w).withSizeKeepingCentre (w, h / 2));
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nameLabel.setBounds (r.removeFromTop (18));
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priceLabel.setBounds (r.removeFromTop (18));
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}
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void update (int rowNumber, bool rowIsSelected)
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{
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isSelected = rowIsSelected;
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rowSelected = rowNumber;
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if (isPositiveAndBelow (rowNumber, voices.size()))
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{
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auto imageResourceName = voices[rowNumber] + "_png";
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nameLabel.setText (voices[rowNumber], NotificationType::dontSendNotification);
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auto purchase = getInstance()->getPurchases().getPurchase (rowNumber);
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hasBeenPurchased = purchase.isPurchased;
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purchaseInProgress = purchase.purchaseInProgress;
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if (purchaseInProgress)
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startTimer (1000 / 50);
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else
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stopTimer();
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nameLabel.setFont (Font (16).withStyle (Font::bold | (hasBeenPurchased ? 0 : Font::italic)));
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nameLabel.setColour (Label::textColourId, hasBeenPurchased ? Colours::white : Colours::grey);
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priceLabel.setFont (Font (10).withStyle (purchase.priceIsKnown ? 0 : Font::italic));
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priceLabel.setColour (Label::textColourId, hasBeenPurchased ? Colours::white : Colours::grey);
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priceLabel.setText (purchase.purchasePrice, NotificationType::dontSendNotification);
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if (rowNumber == 0)
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{
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purchaseButton.setButtonText ("Internal");
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purchaseButton.setEnabled (false);
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}
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else
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{
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purchaseButton.setButtonText (hasBeenPurchased ? "Purchased" : "Purchase");
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purchaseButton.setEnabled (! hasBeenPurchased && purchase.priceIsKnown);
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}
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setInterceptsMouseClicks (! hasBeenPurchased, ! hasBeenPurchased);
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int rawSize;
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if (auto* rawData = BinaryData::getNamedResource (imageResourceName.toRawUTF8(), rawSize))
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{
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MemoryInputStream imageData (rawData, static_cast<size_t> (rawSize), false);
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avatar = PNGImageFormat().decodeImage (imageData);
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}
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}
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}
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private:
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//==============================================================================
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void buttonClicked (Button*) override
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{
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if (rowSelected >= 0)
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{
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if (! hasBeenPurchased)
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{
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getInstance()->getPurchases().purchaseVoice (rowSelected);
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purchaseInProgress = true;
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startTimer (1000 / 50);
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}
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}
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}
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void timerCallback() override { repaint(); }
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//==============================================================================
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bool isSelected = false, hasBeenPurchased = false, purchaseInProgress = false;
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int rowSelected = -1;
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Image avatar;
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StringArray voices;
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Label nameLabel, priceLabel;
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TextButton purchaseButton {"Purchase"};
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (VoiceRow)
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};
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//==============================================================================
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VoiceModel() : voiceProducts (getInstance()->getPurchases().getVoiceNames()) {}
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int getNumRows() override { return voiceProducts.size(); }
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Component* refreshComponentForRow (int row, bool selected, Component* existing) override
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{
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if (isPositiveAndBelow (row, voiceProducts.size()))
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{
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if (existing == nullptr)
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existing = new VoiceRow;
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if (auto* voiceRow = dynamic_cast<VoiceRow*> (existing))
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voiceRow->update (row, selected);
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return existing;
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}
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return nullptr;
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}
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void paintListBoxItem (int, Graphics& g, int w, int h, bool isSelected) override
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{
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auto r = Rectangle<int> (0, 0, w, h).reduced (4);
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auto& lf = Desktop::getInstance().getDefaultLookAndFeel();
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g.setColour (lf.findColour (isSelected ? TextEditor::highlightColourId : ListBox::backgroundColourId));
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g.fillRect (r);
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}
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private:
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StringArray voiceProducts;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (VoiceModel)
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};
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//==============================================================================
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void resized() override
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{
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auto r = getLocalBounds().reduced (20);
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{
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auto phraseArea = r.removeFromTop (r.getHeight() / 2);
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phraseLabel.setBounds (phraseArea.removeFromTop (36).reduced (0, 10));
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playStopButton.setBounds (phraseArea.removeFromBottom (50).reduced (0, 10));
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phraseListBox.setBounds (phraseArea);
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}
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{
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auto voiceArea = r;
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voiceLabel.setBounds (voiceArea.removeFromTop (36).reduced (0, 10));
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voiceListBox.setBounds (voiceArea);
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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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g.fillAll (Desktop::getInstance().getDefaultLookAndFeel()
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.findColour (ResizableWindow::backgroundColourId));
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}
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//==============================================================================
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void buttonClicked (Button*) override
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{
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MemoryOutputStream resourceName;
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auto idx = voiceListBox.getSelectedRow();
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if (isPositiveAndBelow (idx, soundNames.size()))
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{
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resourceName << soundNames[idx] << phraseListBox.getSelectedRow() << "_ogg";
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int numBytes;
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if (auto* data = BinaryData::getNamedResource (resourceName.toString().toRawUTF8(), numBytes))
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getInstance()->getPlayer().play (data, static_cast<size_t> (numBytes));
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}
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}
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//==============================================================================
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StringArray soundNames = getInstance()->getPurchases().getVoiceNames();
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PhraseModel phraseModel;
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Label phraseLabel {"phraseLabel", NEEDS_TRANS ("Phrases:")};
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ListBox phraseListBox { "phraseListBox", &phraseModel };
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TextButton playStopButton {"Play"};
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VoiceModel voiceModel;
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Label voiceLabel {"voiceLabel", NEEDS_TRANS ("Voices:")};
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ListBox voiceListBox { "voiceListBox", &voiceModel };
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainContentComponent)
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};
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//==============================================================================
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class MainWindow : public DocumentWindow
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{
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public:
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MainWindow () : DocumentWindow (ProjectInfo::projectName,
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Desktop::getInstance().getDefaultLookAndFeel()
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.findColour (ResizableWindow::backgroundColourId),
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DocumentWindow::allButtons)
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{
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setUsingNativeTitleBar (true);
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setContentOwned (new MainContentComponent(), true);
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#if JUCE_ANDROID || JUCE_IOS
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setFullScreen (true);
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#else
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centreWithSize (getWidth(), getHeight());
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#endif
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setVisible (true);
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}
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void closeButtonPressed() override
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{
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JUCEApplication::getInstance()->systemRequestedQuit();
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}
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private:
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
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};
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private:
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//==============================================================================
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void handleAsyncUpdate() override
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{
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if (auto* contentComponent = dynamic_cast<MainContentComponent*> (mainWindow->getContentComponent()))
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contentComponent->updateDisplay();
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}
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//==============================================================================
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VoicePurchases voicePurchases;
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AudioDeviceManager dm;
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SoundPlayer player;
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ScopedPointer<MainWindow> mainWindow;
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ScopedPointer<AlertWindow> alertWindow;
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};
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StringArray InAppPurchaseApplication::MainContentComponent::PhraseModel::phrases {{"I love JUCE!", "The five dimensions of touch", "Make it fast!"}};
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//==============================================================================
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// This macro generates the main() routine that launches the app.
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START_JUCE_APPLICATION (InAppPurchaseApplication)
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