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The JUCE cross-platform C++ framework, with DISTRHO/KXStudio specific changes
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JUCE/modules/juce_gui_basics/misc/juce_JUCESplashScreen.cpp

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  1. /*

  2.   ==============================================================================

  3. 

  4.    This file is part of the JUCE library.

  5.    Copyright (c) 2017 - ROLI Ltd.

  6. 

  7.    JUCE is an open source library subject to commercial or open-source

  8.    licensing.

  9. 

  10.    By using JUCE, you agree to the terms of both the JUCE 5 End-User License

  11.    Agreement and JUCE 5 Privacy Policy (both updated and effective as of the

  12.    27th April 2017).

  13. 

  14.    End User License Agreement: www.juce.com/juce-5-licence

  15.    Privacy Policy: www.juce.com/juce-5-privacy-policy

  16. 

  17.    Or: You may also use this code under the terms of the GPL v3 (see

  18.    www.gnu.org/licenses).

  19. 

  20.    JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER

  21.    EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE

  22.    DISCLAIMED.

  23. 

  24.   ==============================================================================

  25. */

  26. 

  27. namespace juce

  28. {

  29. 

  30. /*

  31.   ==============================================================================

  32. 

  33.    In accordance with the terms of the JUCE 5 End-Use License Agreement, the

  34.    JUCE Code in SECTION A cannot be removed, changed or otherwise rendered

  35.    ineffective unless you have a JUCE Indie or Pro license, or are using JUCE

  36.    under the GPL v3 license.

  37. 

  38.    End User License Agreement: www.juce.com/juce-5-licence

  39. 

  40.   ==============================================================================

  41. */

  42. 

  43. // BEGIN SECTION A

  44. 

  45. #if ! defined (JUCE_REPORT_APP_USAGE)

  46.  #define JUCE_REPORT_APP_USAGE 1

  47. #endif

  48. 

  49. #if ! defined (JUCE_DISPLAY_SPLASH_SCREEN)

  50.  #define JUCE_DISPLAY_SPLASH_SCREEN 1

  51. #endif

  52. 

  53. #if ! defined (JUCE_USE_DARK_SPLASH_SCREEN)

  54.  #define JUCE_USE_DARK_SPLASH_SCREEN 1

  55. #endif

  56. 

  57. static const int millisecondsToDisplaySplash = 2000, splashScreenFadeOutTime = 2000;

  58. static const int splashScreenLogoWidth = 123, splashScreenLogoHeight = 63;

  59. static uint32 splashDisplayTime = 0;

  60. static bool appUsageReported = false;

  61. 

  62. 

  63. static Rectangle<float> getLogoArea (Rectangle<float> parentRect)

  64. {

  65.     return parentRect.reduced (6.0f)

  66.                      .removeFromRight  ((float) splashScreenLogoWidth)

  67.                      .removeFromBottom ((float) splashScreenLogoHeight);

  68. }

  69. 

  70. //==============================================================================

  71. struct ReportingThread;

  72. 

  73. struct ReportingThreadContainer  : public ChangeListener,

  74.                                    public DeletedAtShutdown

  75. {

  76.     ReportingThreadContainer() {}

  77.     ~ReportingThreadContainer() override  { clearSingletonInstance(); }

  78. 

  79.     void sendReport (String, String&, StringPairArray&);

  80.     void changeListenerCallback (ChangeBroadcaster*) override;

  81. 

  82.     std::unique_ptr<ReportingThread> reportingThread;

  83. 

  84.     JUCE_DECLARE_SINGLETON_SINGLETHREADED_MINIMAL (ReportingThreadContainer)

  85. };

  86. 

  87. JUCE_IMPLEMENT_SINGLETON (ReportingThreadContainer)

  88. 

  89. //==============================================================================

  90. struct ReportingThread  : public Thread,

  91.                           private ChangeBroadcaster

  92. {

  93.     ReportingThread (ReportingThreadContainer& container,

  94.                      String& address,

  95.                      String& userAgent,

  96.                      StringPairArray& parameters)

  97.         : Thread ("JUCE app usage reporting"),

  98.           threadContainer (container),

  99.           headers ("User-Agent: " + userAgent)

  100.     {

  101.         StringArray postData;

  102. 

  103.         for (auto& key : parameters.getAllKeys())

  104.             if (parameters[key].isNotEmpty())

  105.                 postData.add (key + "=" + URL::addEscapeChars (parameters[key], true));

  106. 

  107.         url = URL (address).withPOSTData (postData.joinIntoString ("&"));

  108. 

  109.         addChangeListener (&threadContainer);

  110.     }

  111. 

  112.     ~ReportingThread() override

  113.     {

  114.         removeChangeListener (&threadContainer);

  115. 

  116.         if (webStream != nullptr)

  117.             webStream->cancel();

  118. 

  119.         stopThread (2000);

  120.     }

  121. 

  122.     void run() override

  123.     {

  124.         webStream.reset (new WebInputStream (url, true));

  125.         webStream->withExtraHeaders (headers);

  126.         webStream->connect (nullptr);

  127. 

  128.         sendChangeMessage();

  129.     }

  130. 

  131. private:

  132.     ReportingThreadContainer& threadContainer;

  133.     URL url;

  134.     String headers;

  135.     std::unique_ptr<WebInputStream> webStream;

  136. };

  137. 

  138. //==============================================================================

  139. void ReportingThreadContainer::sendReport (String address, String& userAgent, StringPairArray& parameters)

  140. {

  141.     reportingThread.reset (new ReportingThread (*this, address, userAgent, parameters));

  142.     reportingThread->startThread();

  143. }

  144. 

  145. void ReportingThreadContainer::changeListenerCallback (ChangeBroadcaster*)

  146. {

  147.     reportingThread.reset();

  148. }

  149. 

  150. //==============================================================================

  151. JUCESplashScreen::JUCESplashScreen (Component& parent)

  152. {

  153.     ignoreUnused (hasStartedFading);

  154.     ignoreUnused (parent);

  155. 

  156.    #if JUCE_REPORT_APP_USAGE

  157.     if (! appUsageReported)

  158.     {

  159.         const ScopedTryLock appUsageReportingLock (appUsageReporting);

  160. 

  161.         if (appUsageReportingLock.isLocked() && ! appUsageReported)

  162.         {

  163.             const auto deviceDescription = SystemStats::getDeviceDescription();

  164.             const auto deviceString = SystemStats::getDeviceIdentifiers().joinIntoString (":");

  165.             const auto deviceIdentifier = String::toHexString (deviceString.hashCode64());

  166.             const auto osName = SystemStats::getOperatingSystemName();

  167. 

  168.             StringPairArray data;

  169. 

  170.             data.set ("v",   "1");

  171.             data.set ("tid", "UA-19759318-3");

  172.             data.set ("cid", deviceIdentifier);

  173.             data.set ("t",   "event");

  174.             data.set ("ec",  "info");

  175.             data.set ("ea",  "appStarted");

  176. 

  177.             data.set ("cd1", SystemStats::getJUCEVersion());

  178.             data.set ("cd2", osName);

  179.             data.set ("cd3", deviceDescription);

  180.             data.set ("cd4", deviceIdentifier);

  181. 

  182.             String appType, appName, appVersion, appManufacturer;

  183. 

  184.            #if defined(JucePlugin_Name)

  185.             appType         = "Plugin";

  186.             appName         = JucePlugin_Name;

  187.             appVersion      = JucePlugin_VersionString;

  188.             appManufacturer = JucePlugin_Manufacturer;

  189.            #else

  190.             if (JUCEApplicationBase::isStandaloneApp())

  191.             {

  192.                 appType = "Application";

  193. 

  194.                 if (auto* app = JUCEApplicationBase::getInstance())

  195.                 {

  196.                     appName    = app->getApplicationName();

  197.                     appVersion = app->getApplicationVersion();

  198.                 }

  199.             }

  200.             else

  201.             {

  202.                 appType = "Library";

  203.             }

  204.            #endif

  205. 

  206.             data.set ("cd5", appType);

  207.             data.set ("cd6", appName);

  208.             data.set ("cd7", appVersion);

  209.             data.set ("cd8", appManufacturer);

  210. 

  211.             data.set ("an", appName);

  212.             data.set ("av", appVersion);

  213. 

  214.             auto agentCPUVendor = SystemStats::getCpuVendor();

  215. 

  216.             if (agentCPUVendor.isEmpty())

  217.                 agentCPUVendor = "CPU";

  218. 

  219.             auto agentOSName = osName.replaceCharacter ('.', '_')

  220.                                      .replace ("iOS", "iPhone OS");

  221.            #if JUCE_IOS

  222.             agentOSName << " like Mac OS X";

  223.            #endif

  224. 

  225.             String userAgent;

  226.             userAgent << "Mozilla/5.0 ("

  227.                       << deviceDescription << ";"

  228.                       << agentCPUVendor << " " << agentOSName << ";"

  229.                       << SystemStats::getDisplayLanguage() << ")";

  230. 

  231.             ReportingThreadContainer::getInstance()->sendReport ("https://www.google-analytics.com/collect", userAgent, data);

  232. 

  233.             appUsageReported = true;

  234.         }

  235.     }

  236.    #else

  237.     ignoreUnused (appUsageReported);

  238.    #endif

  239. 

  240.    #if JUCE_DISPLAY_SPLASH_SCREEN

  241.     if (splashDisplayTime == 0

  242.          || Time::getMillisecondCounter() < splashDisplayTime + (uint32) millisecondsToDisplaySplash)

  243.     {

  244.         content = getSplashScreenLogo();

  245. 

  246.         setAlwaysOnTop (true);

  247.         parent.addAndMakeVisible (this);

  248.     }

  249.     else

  250.    #endif

  251.     {

  252.         startTimer (1);

  253.     }

  254. }

  255. 

  256. JUCESplashScreen::~JUCESplashScreen()

  257. {

  258. }

  259. 

  260. std::unique_ptr<Drawable> JUCESplashScreen::getSplashScreenLogo()

  261. {

  262.     const char* svgData = R"JUCESPLASHSCREEN(

  263.       <?xml version="1.0" encoding="UTF-8"?>

  264.       <svg width="123px" height="63px" viewBox="0 0 123 63" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">

  265.         <defs>

  266.           <rect id="path-1" x="0.253112033" y="0.253112033" width="122" height="62" rx="10"></rect>

  267.         </defs>

  268.         <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" opacity="0.8">

  269.           <mask id="mask-2" fill="white">

  270.             <use xlink:href="#path-1"></use>

  271.           </mask>

  272.           <rect stroke="#B144C8" stroke-width="2" x="1.25311203" y="1.25311203" width="120" height="60" rx="10" fill=")JUCESPLASHSCREEN"

  273.    #if JUCE_USE_DARK_SPLASH_SCREEN

  274.     "#000000"

  275.    #else

  276.     "#FFFFFF"

  277.    #endif

  278.     "\"></rect>"

  279.     R"JUCESPLASHSCREEN(

  280.         <g id="Slice" mask="url(#mask-2)" fill="#B144C8" transform="translate(6.000000, 14.000000)">

  281.           <path d="M17.728338,35.4569627 C7.9530089,35.4569627 0,27.5039538 0,17.7286247 C0,7.95303496 7.9530089,2.60592054e-05 17.728338,2.60592054e-05 C27.5039277,2.60592054e-05 35.4569366,7.95303496 35.4569366,17.7286247 C35.4569366,27.5039538 27.5039277,35.4569627 17.728338,35.4569627 Z M17.728338,1.18222797 C8.60474962,1.18222797 1.18230615,8.60493204 1.18230615,17.7285204 C1.18230615,26.8521088 8.60474962,34.2745523 17.728338,34.2745523 C26.852187,34.2745523 34.2746305,26.8521088 34.2746305,17.7285204 C34.2746305,8.60493204 26.852187,1.18222797 17.728338,1.18222797 Z" id="Combined-Shape"></path>

  282.           <path d="M31.7163462,17.1373674 C32.0191542,17.1373674 32.3177926,17.0276581 32.5291328,16.8108455 C32.7621021,16.5724038 32.869466,16.2576086 32.8308984,15.9313473 C32.5035948,13.1505695 31.4109323,10.5157233 29.6709592,8.31215687 C29.4580554,8.04244409 29.1630652,7.89364603 28.8404523,7.89364603 C28.5558858,7.89364603 28.2796582,8.01325778 28.062585,8.23007037 L19.5130809,16.7798351 C19.3812213,16.9119552 19.4745133,17.1373674 19.6610972,17.1373674 L31.7163462,17.1373674 Z" id="Fill-6"></path>

  283.           <path d="M28.8404002,27.5631082 L28.8404002,27.5631082 C29.1630131,27.5631082 29.4580033,27.4148313 29.6711676,27.1451185 C31.4108802,24.941031 32.5038033,22.3064453 32.8308463,19.5256675 C32.8694139,19.1994062 32.76205,18.884611 32.5290807,18.6461693 C32.3177405,18.4293567 32.019102,18.3196475 31.7162941,18.3196475 L19.6610451,18.3196475 C19.4747217,18.3196475 19.3811692,18.5453202 19.5130288,18.6771798 L28.0627935,27.2269445 C28.2796061,27.443757 28.5558336,27.5631082 28.8404002,27.5631082" id="Fill-8"></path>

  284.           <path d="M6.61653649,7.89375026 C6.29392353,7.89375026 5.99893332,8.04228773 5.78576902,8.31200051 C4.04605647,10.5158275 2.95313339,13.1506738 2.62609037,15.9314516 C2.58752274,16.2577128 2.69488667,16.572508 2.92785596,16.8109498 C3.13919612,17.0277623 3.43783461,17.1374716 3.74064258,17.1374716 L15.7958916,17.1374716 C15.9822149,17.1374716 16.0757675,16.9117989 15.9439079,16.7799393 L7.39414318,8.23017461 C7.17733059,8.01336202 6.90110301,7.89375026 6.61653649,7.89375026" id="Fill-10"></path>

  285.           <path d="M15.7957874,18.3197256 L3.74053834,18.3197256 C3.43773038,18.3197256 3.13935247,18.4294349 2.92775173,18.6462475 C2.69504302,18.8846892 2.5874185,19.1994844 2.62598613,19.5257457 C2.95328975,22.3065235 4.04595223,24.9411091 5.78592538,27.1449361 C5.99882908,27.4146489 6.29407988,27.5631864 6.61643225,27.5631864 C6.90073818,27.5631864 7.17670517,27.4440958 7.39351776,27.2278044 L7.39403894,27.2272832 L15.9438036,18.6772579 C16.0756632,18.5451378 15.9823713,18.3197256 15.7957874,18.3197256" id="Fill-12"></path>

  286.           <path d="M17.1374455,3.74079894 C17.1374455,3.43773038 17.0277363,3.13909188 16.8109237,2.92775173 C16.572482,2.69478243 16.2574262,2.5874185 15.9314255,2.62598613 C13.1506477,2.95328975 10.5158015,4.04595223 8.31223504,5.78592538 C8.04252227,5.99882908 7.8937242,6.29407988 7.8937242,6.61643225 C7.8937242,6.90099877 8.01307536,7.17748694 8.23014855,7.39429953 L16.7799132,15.9438036 C16.9117728,16.0756632 17.1374455,15.9823713 17.1374455,15.7957874 L17.1374455,3.74079894 Z" id="Fill-14"></path>

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  290.         </g>

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  293.       </g>

  294.     </svg>

  295.     )JUCESPLASHSCREEN";

  296. 

  297.     auto svgXml = parseXML (svgData);

  298.     jassert (svgXml != nullptr);

  299.     return std::unique_ptr<Drawable> (Drawable::createFromSVG (*svgXml));

  300. }

  301. 

  302. void JUCESplashScreen::paint (Graphics& g)

  303. {

  304.     auto r = getLocalBounds().toFloat();

  305.     Point<float> bottomRight (0.9f * r.getWidth(),

  306.                               0.9f * r.getHeight());

  307. 

  308.     ColourGradient cg (Colour (0x00000000), Line<float> (0.0f, r.getHeight(), r.getWidth(), 0.0f)

  309.                                               .findNearestPointTo (bottomRight),

  310.                        Colour (0xff000000), bottomRight, false);

  311.     cg.addColour (0.25f, Colour (0x10000000));

  312.     cg.addColour (0.50f, Colour (0x30000000));

  313.     cg.addColour (0.75f, Colour (0x70000000));

  314.     g.setFillType (cg);

  315.     g.fillAll();

  316. 

  317.     content->drawWithin (g, getLogoArea (r), RectanglePlacement::centred, 1.0f);

  318. 

  319.     if (splashDisplayTime == 0)

  320.         splashDisplayTime = Time::getMillisecondCounter();

  321. 

  322.     if (! isTimerRunning())

  323.         startTimer (millisecondsToDisplaySplash);

  324. }

  325. 

  326. void JUCESplashScreen::timerCallback()

  327. {

  328.    #if JUCE_DISPLAY_SPLASH_SCREEN

  329.     if (isVisible() && ! hasStartedFading)

  330.     {

  331.         hasStartedFading = true;

  332.         fader.animateComponent (this, getBounds(), 0.0f, splashScreenFadeOutTime, false, 0, 0);

  333.     }

  334. 

  335.     if (hasStartedFading && ! fader.isAnimating())

  336.    #endif

  337.         delete this;

  338. }

  339. 

  340. void JUCESplashScreen::parentSizeChanged()

  341. {

  342.     if (auto* p = getParentComponent())

  343.         setBounds (p->getLocalBounds().removeFromBottom (splashScreenLogoHeight * 3)

  344.                                       .removeFromRight  (splashScreenLogoWidth  * 3));

  345. }

  346. 

  347. void JUCESplashScreen::parentHierarchyChanged()

  348. {

  349.     toFront (false);

  350. }

  351. 

  352. bool JUCESplashScreen::hitTest (int x, int y)

  353. {

  354.     if (! hasStartedFading)

  355.         return getLogoArea (getLocalBounds().toFloat()).contains ((float) x, (float) y);

  356. 

  357.     return false;

  358. }

  359. 

  360. void JUCESplashScreen::mouseUp (const MouseEvent&)

  361. {

  362.     URL juceWebsite ("https://juce.com");

  363.     juceWebsite.launchInDefaultBrowser();

  364. }

  365. 

  366. // END SECTION A

  367. 

  368. } // namespace juce