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The JUCE cross-platform C++ framework, with DISTRHO/KXStudio specific changes
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JUCE/extras/Introjucer/Source/Project Saving/jucer_ProjectExport_Android.h

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  1. /*

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

  3. 

  4.    This file is part of the JUCE library.

  5.    Copyright (c) 2015 - ROLI Ltd.

  6. 

  7.    Permission is granted to use this software under the terms of either:

  8.    a) the GPL v2 (or any later version)

  9.    b) the Affero GPL v3

  10. 

  11.    Details of these licenses can be found at: www.gnu.org/licenses

  12. 

  13.    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY

  14.    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR

  15.    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

  16. 

  17.    ------------------------------------------------------------------------------

  18. 

  19.    To release a closed-source product which uses JUCE, commercial licenses are

  20.    available: visit www.juce.com for more information.

  21. 

  22.   ==============================================================================

  23. */

  24. 

  25. class AndroidProjectExporterBase  : public ProjectExporter

  26. {

  27. public:

  28.     AndroidProjectExporterBase (Project& p, const ValueTree& t)

  29.         : ProjectExporter (p, t)

  30.     {

  31.         if (getVersionCodeString().isEmpty())

  32.             getVersionCodeValue() = 1;

  33. 

  34.         if (getActivityClassPath().isEmpty())

  35.             getActivityClassPathValue() = createDefaultClassName();

  36. 

  37.         if (getMinimumSDKVersionString().isEmpty())

  38.             getMinimumSDKVersionValue() = 10;

  39. 

  40.         if (getInternetNeededValue().toString().isEmpty())

  41.             getInternetNeededValue() = true;

  42. 

  43.         if (getKeyStoreValue().getValue().isVoid())         getKeyStoreValue()      = "${user.home}/.android/debug.keystore";

  44.         if (getKeyStorePassValue().getValue().isVoid())     getKeyStorePassValue()  = "android";

  45.         if (getKeyAliasValue().getValue().isVoid())         getKeyAliasValue()      = "androiddebugkey";

  46.         if (getKeyAliasPassValue().getValue().isVoid())     getKeyAliasPassValue()  = "android";

  47.         if (getCPP11EnabledValue().getValue().isVoid())     getCPP11EnabledValue()  = true;

  48. 

  49.         initialiseDependencyPathValues();

  50.     }

  51. 

  52.     bool canLaunchProject() override                     { return false; }

  53.     bool launchProject() override                        { return false; }

  54.     bool isAndroid() const override                      { return true; }

  55.     bool usesMMFiles() const override                    { return false; }

  56.     bool canCopeWithDuplicateFiles() override            { return false; }

  57. 

  58.     void create (const OwnedArray<LibraryModule>& modules) const override

  59.     {

  60.         const String package (getActivityClassPackage());

  61.         const String path (package.replaceCharacter ('.', File::separator));

  62.         const File target (getTargetFolder().getChildFile ("src").getChildFile (path));

  63. 

  64.         copyActivityJavaFiles (modules, target, package);

  65.     }

  66. 

  67.     void createExporterProperties (PropertyListBuilder& props) override

  68.     {

  69.         props.add (new TextPropertyComponent (getActivityClassPathValue(), "Android Activity class name", 256, false),

  70.                    "The full java class name to use for the app's Activity class.");

  71. 

  72.         props.add (new TextPropertyComponent (getActivitySubClassPathValue(), "Android Activity sub-class name", 256, false),

  73.                    "If not empty, specifies the Android Activity class name stored in the app's manifest. "

  74.                    "Use this if you would like to use your own Android Activity sub-class.");

  75. 

  76.         props.add (new TextPropertyComponent (getVersionCodeValue(), "Android Version Code", 32, false),

  77.                    "An integer value that represents the version of the application code, relative to other versions.");

  78. 

  79.         props.add (new DependencyPathPropertyComponent (getSDKPathValue(), "Android SDK Path"),

  80.                    "The path to the Android SDK folder on the target build machine");

  81. 

  82.         props.add (new DependencyPathPropertyComponent (getNDKPathValue(), "Android NDK Path"),

  83.                    "The path to the Android NDK folder on the target build machine");

  84. 

  85.         props.add (new TextPropertyComponent (getMinimumSDKVersionValue(), "Minimum SDK version", 32, false),

  86.                    "The number of the minimum version of the Android SDK that the app requires");

  87. 

  88.         props.add (new TextPropertyComponent (getNDKToolchainVersionValue(), "NDK Toolchain version", 32, false),

  89.                    "The variable NDK_TOOLCHAIN_VERSION in Application.mk - leave blank for a default value");

  90. 

  91.         props.add (new BooleanPropertyComponent (getCPP11EnabledValue(), "Enable C++11 features", "Enable the -std=c++11 flag"),

  92.                    "If enabled, this will set the -std=c++11 flag for the build.");

  93. 

  94.         props.add (new BooleanPropertyComponent (getInternetNeededValue(), "Internet Access", "Specify internet access permission in the manifest"),

  95.                    "If enabled, this will set the android.permission.INTERNET flag in the manifest.");

  96. 

  97.         props.add (new BooleanPropertyComponent (getAudioRecordNeededValue(), "Audio Input Required", "Specify audio record permission in the manifest"),

  98.                    "If enabled, this will set the android.permission.RECORD_AUDIO flag in the manifest.");

  99. 

  100.         props.add (new TextPropertyComponent (getOtherPermissionsValue(), "Custom permissions", 2048, false),

  101.                    "A space-separated list of other permission flags that should be added to the manifest.");

  102. 

  103.         props.add (new TextPropertyComponent (getStaticLibrariesValue(), "Import static library modules", 8192, true),

  104.                    "Comma or whitespace delimited list of static libraries (.a) defined in NDK_MODULE_PATH.");

  105. 

  106.         props.add (new TextPropertyComponent (getSharedLibrariesValue(), "Import shared library modules", 8192, true),

  107.                    "Comma or whitespace delimited list of shared libraries (.so) defined in NDK_MODULE_PATH.");

  108. 

  109.         props.add (new TextPropertyComponent (getThemeValue(), "Android Theme", 256, false),

  110.                    "E.g. @android:style/Theme.NoTitleBar or leave blank for default");

  111. 

  112.         props.add (new TextPropertyComponent (getKeyStoreValue(), "Key Signing: key.store", 2048, false),

  113.                    "The key.store value, used when signing the package.");

  114.         props.add (new TextPropertyComponent (getKeyStorePassValue(), "Key Signing: key.store.password", 2048, false),

  115.                    "The key.store password, used when signing the package.");

  116.         props.add (new TextPropertyComponent (getKeyAliasValue(), "Key Signing: key.alias", 2048, false),

  117.                    "The key.alias value, used when signing the package.");

  118.         props.add (new TextPropertyComponent (getKeyAliasPassValue(), "Key Signing: key.alias.password", 2048, false),

  119.                    "The key.alias password, used when signing the package.");

  120.     }

  121. 

  122.     Value  getActivityClassPathValue()              { return getSetting (Ids::androidActivityClass); }

  123.     String getActivityClassPath() const             { return settings [Ids::androidActivityClass]; }

  124.     Value  getActivitySubClassPathValue()           { return getSetting (Ids::androidActivitySubClassName); }

  125.     String getActivitySubClassPath() const          { return settings [Ids::androidActivitySubClassName]; }

  126.     Value  getVersionCodeValue()                    { return getSetting (Ids::androidVersionCode); }

  127.     String getVersionCodeString() const             { return settings [Ids::androidVersionCode]; }

  128.     Value  getSDKPathValue()                        { return sdkPath; }

  129.     String getSDKPathString() const                 { return sdkPath.toString(); }

  130.     Value  getNDKPathValue()                        { return ndkPath; }

  131.     String getNDKPathString() const                 { return ndkPath.toString(); }

  132.     Value  getNDKToolchainVersionValue()            { return getSetting (Ids::toolset); }

  133.     String getNDKToolchainVersionString() const     { return settings [Ids::toolset]; }

  134. 

  135.     Value  getKeyStoreValue()                       { return getSetting (Ids::androidKeyStore); }

  136.     String getKeyStoreString() const                { return settings [Ids::androidKeyStore]; }

  137.     Value  getKeyStorePassValue()                   { return getSetting (Ids::androidKeyStorePass); }

  138.     String getKeyStorePassString() const            { return settings [Ids::androidKeyStorePass]; }

  139.     Value  getKeyAliasValue()                       { return getSetting (Ids::androidKeyAlias); }

  140.     String getKeyAliasString() const                { return settings [Ids::androidKeyAlias]; }

  141.     Value  getKeyAliasPassValue()                   { return getSetting (Ids::androidKeyAliasPass); }

  142.     String getKeyAliasPassString() const            { return settings [Ids::androidKeyAliasPass]; }

  143. 

  144.     Value  getInternetNeededValue()                 { return getSetting (Ids::androidInternetNeeded); }

  145.     bool   getInternetNeeded() const                { return settings [Ids::androidInternetNeeded]; }

  146.     Value  getAudioRecordNeededValue()              { return getSetting (Ids::androidMicNeeded); }

  147.     bool   getAudioRecordNeeded() const             { return settings [Ids::androidMicNeeded]; }

  148.     Value  getMinimumSDKVersionValue()              { return getSetting (Ids::androidMinimumSDK); }

  149.     String getMinimumSDKVersionString() const       { return settings [Ids::androidMinimumSDK]; }

  150.     Value  getOtherPermissionsValue()               { return getSetting (Ids::androidOtherPermissions); }

  151.     String getOtherPermissions() const              { return settings [Ids::androidOtherPermissions]; }

  152. 

  153.     Value  getThemeValue()                          { return getSetting (Ids::androidTheme); }

  154.     String getThemeString() const                   { return settings [Ids::androidTheme]; }

  155. 

  156.     Value  getStaticLibrariesValue()                { return getSetting (Ids::androidStaticLibraries); }

  157.     String getStaticLibrariesString() const         { return settings [Ids::androidStaticLibraries]; }

  158. 

  159.     Value  getSharedLibrariesValue()                { return getSetting (Ids::androidSharedLibraries); }

  160.     String getSharedLibrariesString() const         { return settings [Ids::androidSharedLibraries]; }

  161. 

  162.     Value getCPP11EnabledValue()                    { return getSetting (Ids::androidCpp11); }

  163.     bool isCPP11Enabled() const                     { return settings [Ids::androidCpp11]; }

  164. 

  165.     //==============================================================================

  166.     String createDefaultClassName() const

  167.     {

  168.         String s (project.getBundleIdentifier().toString().toLowerCase());

  169. 

  170.         if (s.length() > 5

  171.             && s.containsChar ('.')

  172.             && s.containsOnly ("abcdefghijklmnopqrstuvwxyz_.")

  173.             && ! s.startsWithChar ('.'))

  174.         {

  175.             if (! s.endsWithChar ('.'))

  176.                 s << ".";

  177.         }

  178.         else

  179.         {

  180.             s = "com.yourcompany.";

  181.         }

  182. 

  183.         return s + CodeHelpers::makeValidIdentifier (project.getProjectFilenameRoot(), false, true, false);

  184.     }

  185. 

  186.     void initialiseDependencyPathValues()

  187.     {

  188.         sdkPath.referTo (Value (new DependencyPathValueSource (getSetting (Ids::androidSDKPath),

  189.                                                                Ids::androidSDKPath, TargetOS::getThisOS())));

  190. 

  191.         ndkPath.referTo (Value (new DependencyPathValueSource (getSetting (Ids::androidNDKPath),

  192.                                                                Ids::androidNDKPath, TargetOS::getThisOS())));

  193.     }

  194. 

  195.     void copyActivityJavaFiles (const OwnedArray<LibraryModule>& modules, const File& targetFolder, const String& package) const

  196.     {

  197.         const String className (getActivityName());

  198. 

  199.         if (className.isEmpty())

  200.             throw SaveError ("Invalid Android Activity class name: " + getActivityClassPath());

  201. 

  202.         createDirectoryOrThrow (targetFolder);

  203. 

  204.         LibraryModule* const coreModule = getCoreModule (modules);

  205. 

  206.         if (coreModule != nullptr)

  207.         {

  208.             File javaDestFile (targetFolder.getChildFile (className + ".java"));

  209. 

  210.             File javaSourceFile (coreModule->getFolder().getChildFile ("native")

  211.                                                         .getChildFile ("java")

  212.                                                         .getChildFile ("JuceAppActivity.java"));

  213. 

  214.             MemoryOutputStream newFile;

  215.             newFile << javaSourceFile.loadFileAsString()

  216.                                      .replace ("JuceAppActivity", className)

  217.                                      .replace ("package com.juce;", "package " + package + ";");

  218. 

  219.             overwriteFileIfDifferentOrThrow (javaDestFile, newFile);

  220.         }

  221.     }

  222. 

  223.     String getAppPlatform() const

  224.     {

  225.         int ndkVersion = getMinimumSDKVersionString().getIntValue();

  226.         if (ndkVersion == 9)

  227.             ndkVersion = 10; // (doesn't seem to be a version '9')

  228. 

  229.         return "android-" + String (ndkVersion);

  230.     }

  231. 

  232.     String getActivityName() const

  233.     {

  234.         return getActivityClassPath().fromLastOccurrenceOf (".", false, false);

  235.     }

  236. 

  237.     String getActivitySubClassName() const

  238.     {

  239.         String activityPath = getActivitySubClassPath();

  240. 

  241.         return (activityPath.isEmpty()) ? getActivityName() : activityPath.fromLastOccurrenceOf (".", false, false);

  242.     }

  243. 

  244.     String getActivityClassPackage() const

  245.     {

  246.         return getActivityClassPath().upToLastOccurrenceOf (".", false, false);

  247.     }

  248. 

  249.     String getJNIActivityClassName() const

  250.     {

  251.         return getActivityClassPath().replaceCharacter ('.', '/');

  252.     }

  253. 

  254.     static LibraryModule* getCoreModule (const OwnedArray<LibraryModule>& modules)

  255.     {

  256.         for (int i = modules.size(); --i >= 0;)

  257.             if (modules.getUnchecked(i)->getID() == "juce_core")

  258.                 return modules.getUnchecked(i);

  259. 

  260.         return nullptr;

  261.     }

  262. 

  263.     String getCppFlags() const

  264.     {

  265.         String flags ("-fsigned-char -fexceptions -frtti");

  266. 

  267.         if (! getNDKToolchainVersionString().startsWithIgnoreCase ("clang"))

  268.             flags << " -Wno-psabi";

  269. 

  270.         return flags;

  271.     }

  272. 

  273.     StringArray getPermissionsRequired() const

  274.     {

  275.         StringArray s;

  276.         s.addTokens (getOtherPermissions(), ", ", "");

  277. 

  278.         if (getInternetNeeded())         s.add ("android.permission.INTERNET");

  279.         if (getAudioRecordNeeded())      s.add ("android.permission.RECORD_AUDIO");

  280. 

  281.         return getCleanedStringArray (s);

  282.     }

  283. 

  284.     template <typename PredicateT>

  285.     void findAllProjectItemsWithPredicate (const Project::Item& projectItem, Array<RelativePath>& results, const PredicateT& predicate) const

  286.     {

  287.         if (projectItem.isGroup())

  288.         {

  289.             for (int i = 0; i < projectItem.getNumChildren(); ++i)

  290.                 findAllProjectItemsWithPredicate (projectItem.getChild(i), results, predicate);

  291.         }

  292.         else

  293.         {

  294.             if (predicate (projectItem))

  295.                 results.add (RelativePath (projectItem.getFile(), getTargetFolder(), RelativePath::buildTargetFolder));

  296.         }

  297.     }

  298. 

  299.     void writeIcon (const File& file, const Image& im) const

  300.     {

  301.         if (im.isValid())

  302.         {

  303.             createDirectoryOrThrow (file.getParentDirectory());

  304. 

  305.             PNGImageFormat png;

  306.             MemoryOutputStream mo;

  307. 

  308.             if (! png.writeImageToStream (im, mo))

  309.                 throw SaveError ("Can't generate Android icon file");

  310. 

  311.             overwriteFileIfDifferentOrThrow (file, mo);

  312.         }

  313.     }

  314. 

  315.     void writeIcons (const File& folder) const

  316.     {

  317.         ScopedPointer<Drawable> bigIcon (getBigIcon());

  318.         ScopedPointer<Drawable> smallIcon (getSmallIcon());

  319. 

  320.         if (bigIcon != nullptr && smallIcon != nullptr)

  321.         {

  322.             const int step = jmax (bigIcon->getWidth(), bigIcon->getHeight()) / 8;

  323.             writeIcon (folder.getChildFile ("drawable-xhdpi/icon.png"), getBestIconForSize (step * 8, false));

  324.             writeIcon (folder.getChildFile ("drawable-hdpi/icon.png"),  getBestIconForSize (step * 6, false));

  325.             writeIcon (folder.getChildFile ("drawable-mdpi/icon.png"),  getBestIconForSize (step * 4, false));

  326.             writeIcon (folder.getChildFile ("drawable-ldpi/icon.png"),  getBestIconForSize (step * 3, false));

  327.         }

  328.         else if (Drawable* icon = bigIcon != nullptr ? bigIcon : smallIcon)

  329.         {

  330.             writeIcon (folder.getChildFile ("drawable-mdpi/icon.png"), rescaleImageForIcon (*icon, icon->getWidth()));

  331.         }

  332.     }

  333. 

  334.     template <typename BuildConfigType>

  335.     String getABIs (bool forDebug) const

  336.     {

  337.         for (ConstConfigIterator config (*this); config.next();)

  338.         {

  339.             const BuildConfigType& androidConfig = dynamic_cast<const BuildConfigType&> (*config);

  340. 

  341.             if (config->isDebug() == forDebug)

  342.                 return androidConfig.getArchitectures();

  343.         }

  344. 

  345.         return String();

  346.     }

  347. 

  348.     //==============================================================================

  349.     XmlElement* createManifestXML() const

  350.     {

  351.         XmlElement* manifest = new XmlElement ("manifest");

  352. 

  353.         manifest->setAttribute ("xmlns:android", "http://schemas.android.com/apk/res/android");

  354.         manifest->setAttribute ("android:versionCode", getVersionCodeString());

  355.         manifest->setAttribute ("android:versionName",  project.getVersionString());

  356.         manifest->setAttribute ("package", getActivityClassPackage());

  357. 

  358.         XmlElement* screens = manifest->createNewChildElement ("supports-screens");

  359.         screens->setAttribute ("android:smallScreens", "true");

  360.         screens->setAttribute ("android:normalScreens", "true");

  361.         screens->setAttribute ("android:largeScreens", "true");

  362.         //screens->setAttribute ("android:xlargeScreens", "true");

  363.         screens->setAttribute ("android:anyDensity", "true");

  364. 

  365.         XmlElement* sdk = manifest->createNewChildElement ("uses-sdk");

  366.         sdk->setAttribute ("android:minSdkVersion", getMinimumSDKVersionString());

  367.         sdk->setAttribute ("android:targetSdkVersion", "11");

  368. 

  369.         {

  370.             const StringArray permissions (getPermissionsRequired());

  371. 

  372.             for (int i = permissions.size(); --i >= 0;)

  373.                 manifest->createNewChildElement ("uses-permission")->setAttribute ("android:name", permissions[i]);

  374.         }

  375. 

  376.         if (project.getModules().isModuleEnabled ("juce_opengl"))

  377.         {

  378.             XmlElement* feature = manifest->createNewChildElement ("uses-feature");

  379.             feature->setAttribute ("android:glEsVersion", "0x00020000");

  380.             feature->setAttribute ("android:required", "true");

  381.         }

  382. 

  383.         XmlElement* app = manifest->createNewChildElement ("application");

  384.         app->setAttribute ("android:label", "@string/app_name");

  385. 

  386.         String androidThemeString (getThemeString());

  387.         if (androidThemeString.isNotEmpty())

  388.             app->setAttribute ("android:theme", androidThemeString);

  389. 

  390.         {

  391.             ScopedPointer<Drawable> bigIcon (getBigIcon()), smallIcon (getSmallIcon());

  392. 

  393.             if (bigIcon != nullptr || smallIcon != nullptr)

  394.                 app->setAttribute ("android:icon", "@drawable/icon");

  395.         }

  396. 

  397.         if (getMinimumSDKVersionString().getIntValue() >= 11)

  398.             app->setAttribute ("android:hardwareAccelerated", "false"); // (using the 2D acceleration slows down openGL)

  399. 

  400.         XmlElement* act = app->createNewChildElement ("activity");

  401.         act->setAttribute ("android:name", getActivitySubClassName());

  402.         act->setAttribute ("android:label", "@string/app_name");

  403.         act->setAttribute ("android:configChanges", "keyboardHidden|orientation");

  404. 

  405.         XmlElement* intent = act->createNewChildElement ("intent-filter");

  406.         intent->createNewChildElement ("action")->setAttribute ("android:name", "android.intent.action.MAIN");

  407.         intent->createNewChildElement ("category")->setAttribute ("android:name", "android.intent.category.LAUNCHER");

  408. 

  409.         return manifest;

  410.     }

  411. 

  412.     //==============================================================================

  413.     Value sdkPath, ndkPath;

  414. 

  415.     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AndroidProjectExporterBase)

  416. };

  417. 

  418. 

  419. //==============================================================================

  420. //==============================================================================

  421. class AndroidAntProjectExporter  : public AndroidProjectExporterBase

  422. {

  423. public:

  424.     //==============================================================================

  425.     static const char* getName()                { return "Android Project"; }

  426.     static const char* getValueTreeTypeName()   { return "ANDROID"; }

  427. 

  428.     static AndroidAntProjectExporter* createForSettings (Project& project, const ValueTree& settings)

  429.     {

  430.         if (settings.hasType (getValueTreeTypeName()))

  431.             return new AndroidAntProjectExporter (project, settings);

  432. 

  433.         return nullptr;

  434.     }

  435. 

  436.     //==============================================================================

  437.     AndroidAntProjectExporter (Project& p, const ValueTree& t)

  438.         : AndroidProjectExporterBase (p, t)

  439.     {

  440.         name = getName();

  441. 

  442.         if (getTargetLocationString().isEmpty())

  443.             getTargetLocationValue() = getDefaultBuildsRootFolder() + "Android";

  444.     }

  445. 

  446.     //==============================================================================

  447.     void createExporterProperties (PropertyListBuilder& props) override

  448.     {

  449.         AndroidProjectExporterBase::createExporterProperties (props);

  450.     }

  451. 

  452.     void create (const OwnedArray<LibraryModule>& modules) const override

  453.     {

  454.         AndroidProjectExporterBase::create (modules);

  455. 

  456.         const File target (getTargetFolder());

  457.         const File jniFolder (target.getChildFile ("jni"));

  458. 

  459.         createDirectoryOrThrow (jniFolder);

  460.         createDirectoryOrThrow (target.getChildFile ("res").getChildFile ("values"));

  461.         createDirectoryOrThrow (target.getChildFile ("libs"));

  462.         createDirectoryOrThrow (target.getChildFile ("bin"));

  463. 

  464.         {

  465.             ScopedPointer<XmlElement> manifest (createManifestXML());

  466.             writeXmlOrThrow (*manifest, target.getChildFile ("AndroidManifest.xml"), "utf-8", 100, true);

  467.         }

  468. 

  469.         writeApplicationMk (jniFolder.getChildFile ("Application.mk"));

  470.         writeAndroidMk (jniFolder.getChildFile ("Android.mk"));

  471. 

  472.         {

  473.             ScopedPointer<XmlElement> antBuildXml (createAntBuildXML());

  474.             writeXmlOrThrow (*antBuildXml, target.getChildFile ("build.xml"), "UTF-8", 100);

  475.         }

  476. 

  477.         writeProjectPropertiesFile (target.getChildFile ("project.properties"));

  478.         writeLocalPropertiesFile (target.getChildFile ("local.properties"));

  479.         writeStringsFile (target.getChildFile ("res/values/strings.xml"));

  480.         writeIcons (target.getChildFile ("res"));

  481.     }

  482. 

  483.     //==============================================================================

  484.     class AndroidBuildConfiguration  : public BuildConfiguration

  485.     {

  486.     public:

  487.         AndroidBuildConfiguration (Project& p, const ValueTree& settings)

  488.             : BuildConfiguration (p, settings)

  489.         {

  490.             if (getArchitectures().isEmpty())

  491.                 getArchitecturesValue() = "armeabi armeabi-v7a";

  492.         }

  493. 

  494.         Value getArchitecturesValue()           { return getValue (Ids::androidArchitectures); }

  495.         String getArchitectures() const         { return config [Ids::androidArchitectures]; }

  496. 

  497.         var getDefaultOptimisationLevel() const override    { return var ((int) (isDebug() ? gccO0 : gccO3)); }

  498. 

  499.         void createConfigProperties (PropertyListBuilder& props) override

  500.         {

  501.             addGCCOptimisationProperty (props);

  502. 

  503.             props.add (new TextPropertyComponent (getArchitecturesValue(), "Architectures", 256, false),

  504.                        "A list of the ARM architectures to build (for a fat binary).");

  505.         }

  506.     };

  507. 

  508.     BuildConfiguration::Ptr createBuildConfig (const ValueTree& v) const override

  509.     {

  510.         return new AndroidBuildConfiguration (project, v);

  511.     }

  512. 

  513. private:

  514.     //==============================================================================

  515.     String getToolchainVersion() const

  516.     {

  517.         String v (getNDKToolchainVersionString());

  518.         return v.isNotEmpty() ? v : "4.8";

  519.     }

  520. 

  521.     void writeApplicationMk (const File& file) const

  522.     {

  523.         MemoryOutputStream mo;

  524. 

  525.         mo << "# Automatically generated makefile, created by the Introjucer" << newLine

  526.            << "# Don't edit this file! Your changes will be overwritten when you re-save the Introjucer project!" << newLine

  527.            << newLine

  528.            << "APP_STL := gnustl_static" << newLine

  529.            << "APP_CPPFLAGS += " << getCppFlags() << newLine

  530.            << "APP_PLATFORM := " << getAppPlatform() << newLine

  531.            << "NDK_TOOLCHAIN_VERSION := " << getToolchainVersion() << newLine

  532.            << newLine

  533.            << "ifeq ($(NDK_DEBUG),1)" << newLine

  534.            << "    APP_ABI := " << getABIs<AndroidBuildConfiguration> (true) << newLine

  535.            << "else" << newLine

  536.            << "    APP_ABI := " << getABIs<AndroidBuildConfiguration> (false) << newLine

  537.            << "endif" << newLine;

  538. 

  539.         overwriteFileIfDifferentOrThrow (file, mo);

  540.     }

  541. 

  542.     void writeAndroidMk (const File& file) const

  543.     {

  544.         Array<RelativePath> files;

  545. 

  546.         struct Predicate

  547.         {

  548.             bool operator() (const Project::Item& projectItem) const { return projectItem.shouldBeAddedToTargetProject(); }

  549.         };

  550. 

  551.         for (int i = 0; i < getAllGroups().size(); ++i)

  552.             findAllProjectItemsWithPredicate (getAllGroups().getReference(i), files, Predicate());

  553. 

  554.         MemoryOutputStream mo;

  555.         writeAndroidMk (mo, files);

  556. 

  557.         overwriteFileIfDifferentOrThrow (file, mo);

  558.     }

  559. 

  560.     void writeAndroidMkVariableList (OutputStream& out, const String& variableName, const String& settingsValue) const

  561.     {

  562.         const StringArray separatedItems (getCommaOrWhitespaceSeparatedItems (settingsValue));

  563. 

  564.         if (separatedItems.size() > 0)

  565.             out << newLine << variableName << " := " << separatedItems.joinIntoString (" ") << newLine;

  566.     }

  567. 

  568.     void writeAndroidMk (OutputStream& out, const Array<RelativePath>& files) const

  569.     {

  570.         out << "# Automatically generated makefile, created by the Introjucer" << newLine

  571.             << "# Don't edit this file! Your changes will be overwritten when you re-save the Introjucer project!" << newLine

  572.             << newLine

  573.             << "LOCAL_PATH := $(call my-dir)" << newLine

  574.             << newLine

  575.             << "include $(CLEAR_VARS)" << newLine

  576.             << newLine

  577.             << "ifeq ($(TARGET_ARCH_ABI), armeabi-v7a)" << newLine

  578.             << "    LOCAL_ARM_MODE := arm" << newLine

  579.             << "endif" << newLine

  580.             << newLine

  581.             << "LOCAL_MODULE := juce_jni" << newLine

  582.             << "LOCAL_SRC_FILES := \\" << newLine;

  583. 

  584.         for (int i = 0; i < files.size(); ++i)

  585.             out << "  " << (files.getReference(i).isAbsolute() ? "" : "../")

  586.                 << escapeSpaces (files.getReference(i).toUnixStyle()) << "\\" << newLine;

  587. 

  588.         writeAndroidMkVariableList (out, "LOCAL_STATIC_LIBRARIES", getStaticLibrariesString());

  589.         writeAndroidMkVariableList (out, "LOCAL_SHARED_LIBRARIES", getSharedLibrariesString());

  590. 

  591.         out << newLine

  592.             << "ifeq ($(NDK_DEBUG),1)" << newLine;

  593.         writeConfigSettings (out, true);

  594.         out << "else" << newLine;

  595.         writeConfigSettings (out, false);

  596.         out << "endif" << newLine

  597.             << newLine

  598.             << "include $(BUILD_SHARED_LIBRARY)" << newLine;

  599. 

  600.         StringArray importModules (getCommaOrWhitespaceSeparatedItems (getStaticLibrariesString()));

  601.         importModules.addArray (getCommaOrWhitespaceSeparatedItems (getSharedLibrariesString()));

  602. 

  603.         for (int i = 0; i < importModules.size(); ++i)

  604.             out << "$(call import-module," << importModules[i] << ")" << newLine;

  605.     }

  606. 

  607.     void writeConfigSettings (OutputStream& out, bool forDebug) const

  608.     {

  609.         for (ConstConfigIterator config (*this); config.next();)

  610.         {

  611.             if (config->isDebug() == forDebug)

  612.             {

  613.                 const AndroidBuildConfiguration& androidConfig = dynamic_cast<const AndroidBuildConfiguration&> (*config);

  614. 

  615.                 String cppFlags;

  616.                 cppFlags << createCPPFlags (androidConfig)

  617.                          << (" " + replacePreprocessorTokens (androidConfig, getExtraCompilerFlagsString()).trim()).trimEnd()

  618.                          << newLine

  619.                          << getLDLIBS (androidConfig).trimEnd()

  620.                          << newLine;

  621. 

  622.                 out << "  LOCAL_CPPFLAGS += " << cppFlags;

  623.                 out << "  LOCAL_CFLAGS += " << cppFlags;

  624.                 break;

  625.             }

  626.         }

  627.     }

  628. 

  629.     String getLDLIBS (const AndroidBuildConfiguration& config) const

  630.     {

  631.         return "  LOCAL_LDLIBS :=" + config.getGCCLibraryPathFlags()

  632.                 + " -llog -lGLESv2 " + getExternalLibraryFlags (config)

  633.                 + " " + replacePreprocessorTokens (config, getExtraLinkerFlagsString());

  634.     }

  635. 

  636.     String createIncludePathFlags (const BuildConfiguration& config) const

  637.     {

  638.         String flags;

  639.         StringArray searchPaths (extraSearchPaths);

  640.         searchPaths.addArray (config.getHeaderSearchPaths());

  641. 

  642.         searchPaths = getCleanedStringArray (searchPaths);

  643. 

  644.         for (int i = 0; i < searchPaths.size(); ++i)

  645.             flags << " -I " << FileHelpers::unixStylePath (replacePreprocessorTokens (config, searchPaths[i])).quoted();

  646. 

  647.         return flags;

  648.     }

  649. 

  650.     String createCPPFlags (const BuildConfiguration& config) const

  651.     {

  652.         StringPairArray defines;

  653.         defines.set ("JUCE_ANDROID", "1");

  654.         defines.set ("JUCE_ANDROID_API_VERSION", getMinimumSDKVersionString());

  655.         defines.set ("JUCE_ANDROID_ACTIVITY_CLASSNAME", getJNIActivityClassName().replaceCharacter ('/', '_'));

  656.         defines.set ("JUCE_ANDROID_ACTIVITY_CLASSPATH", "\\\"" + getJNIActivityClassName() + "\\\"");

  657. 

  658.         String flags ("-fsigned-char -fexceptions -frtti");

  659. 

  660.         if (config.isDebug())

  661.         {

  662.             flags << " -g";

  663.             defines.set ("DEBUG", "1");

  664.             defines.set ("_DEBUG", "1");

  665.         }

  666.         else

  667.         {

  668.             defines.set ("NDEBUG", "1");

  669.         }

  670. 

  671.         flags << createIncludePathFlags (config)

  672.               << " -O" << config.getGCCOptimisationFlag();

  673. 

  674.         if (isCPP11Enabled())

  675.             flags << " -std=c++11 -std=gnu++11"; // these flags seem to enable slightly different things on gcc, and both seem to be needed

  676. 

  677.         defines = mergePreprocessorDefs (defines, getAllPreprocessorDefs (config));

  678.         return flags + createGCCPreprocessorFlags (defines);

  679.     }

  680. 

  681.     //==============================================================================

  682.     XmlElement* createAntBuildXML() const

  683.     {

  684.         XmlElement* proj = new XmlElement ("project");

  685.         proj->setAttribute ("name", projectName);

  686.         proj->setAttribute ("default", "debug");

  687. 

  688.         proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "local.properties");

  689.         proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "project.properties");

  690. 

  691.         {

  692.             XmlElement* target = proj->createNewChildElement ("target");

  693.             target->setAttribute ("name", "clean");

  694.             target->setAttribute ("depends", "android_rules.clean");

  695. 

  696.             target->createNewChildElement ("delete")->setAttribute ("dir", "libs");

  697.             target->createNewChildElement ("delete")->setAttribute ("dir", "obj");

  698. 

  699.             XmlElement* executable = target->createNewChildElement ("exec");

  700.             executable->setAttribute ("executable", "${ndk.dir}/ndk-build");

  701.             executable->setAttribute ("dir", "${basedir}");

  702.             executable->setAttribute ("failonerror", "true");

  703. 

  704.             executable->createNewChildElement ("arg")->setAttribute ("value", "clean");

  705.         }

  706. 

  707.         {

  708.             XmlElement* target = proj->createNewChildElement ("target");

  709.             target->setAttribute ("name", "-pre-build");

  710. 

  711.             addDebugConditionClause (target, "makefileConfig", "Debug", "Release");

  712.             addDebugConditionClause (target, "ndkDebugValue", "NDK_DEBUG=1", "NDK_DEBUG=0");

  713. 

  714.             String debugABIs, releaseABIs;

  715. 

  716.             for (ConstConfigIterator config (*this); config.next();)

  717.             {

  718.                 const AndroidBuildConfiguration& androidConfig = dynamic_cast<const AndroidBuildConfiguration&> (*config);

  719. 

  720.                 if (config->isDebug())

  721.                     debugABIs = androidConfig.getArchitectures();

  722.                 else

  723.                     releaseABIs = androidConfig.getArchitectures();

  724.             }

  725. 

  726.             addDebugConditionClause (target, "app_abis", debugABIs, releaseABIs);

  727. 

  728.             XmlElement* executable = target->createNewChildElement ("exec");

  729.             executable->setAttribute ("executable", "${ndk.dir}/ndk-build");

  730.             executable->setAttribute ("dir", "${basedir}");

  731.             executable->setAttribute ("failonerror", "true");

  732. 

  733.             executable->createNewChildElement ("arg")->setAttribute ("value", "--jobs=4");

  734.             executable->createNewChildElement ("arg")->setAttribute ("value", "CONFIG=${makefileConfig}");

  735.             executable->createNewChildElement ("arg")->setAttribute ("value", "${ndkDebugValue}");

  736.             executable->createNewChildElement ("arg")->setAttribute ("value", "APP_ABI=${app_abis}");

  737. 

  738.             target->createNewChildElement ("delete")->setAttribute ("file", "${out.final.file}");

  739.             target->createNewChildElement ("delete")->setAttribute ("file", "${out.packaged.file}");

  740.         }

  741. 

  742.         proj->createNewChildElement ("import")->setAttribute ("file", "${sdk.dir}/tools/ant/build.xml");

  743. 

  744.         return proj;

  745.     }

  746. 

  747.     void addDebugConditionClause (XmlElement* target, const String& property,

  748.                                   const String& debugValue, const String& releaseValue) const

  749.     {

  750.         XmlElement* condition = target->createNewChildElement ("condition");

  751.         condition->setAttribute ("property", property);

  752.         condition->setAttribute ("value", debugValue);

  753.         condition->setAttribute ("else", releaseValue);

  754. 

  755.         XmlElement* equals = condition->createNewChildElement ("equals");

  756.         equals->setAttribute ("arg1", "${ant.project.invoked-targets}");

  757.         equals->setAttribute ("arg2", "debug");

  758.     }

  759. 

  760.     void writeProjectPropertiesFile (const File& file) const

  761.     {

  762.         MemoryOutputStream mo;

  763.         mo << "# This file is used to override default values used by the Ant build system." << newLine

  764.            << "# It is automatically generated - DO NOT EDIT IT or your changes will be lost!." << newLine

  765.            << newLine

  766.            << "target=" << getAppPlatform() << newLine

  767.            << newLine;

  768. 

  769.         overwriteFileIfDifferentOrThrow (file, mo);

  770.     }

  771. 

  772.     void writeLocalPropertiesFile (const File& file) const

  773.     {

  774.         MemoryOutputStream mo;

  775.         mo << "# This file is used to override default values used by the Ant build system." << newLine

  776.            << "# It is automatically generated by the Introjucer - DO NOT EDIT IT or your changes will be lost!." << newLine

  777.            << newLine

  778.            << "sdk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), getSDKPathString())) << newLine

  779.            << "ndk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), getNDKPathString())) << newLine

  780.            << "key.store=" << getKeyStoreString() << newLine

  781.            << "key.alias=" << getKeyAliasString() << newLine

  782.            << "key.store.password=" << getKeyStorePassString() << newLine

  783.            << "key.alias.password=" << getKeyAliasPassString() << newLine

  784.            << newLine;

  785. 

  786.         overwriteFileIfDifferentOrThrow (file, mo);

  787.     }

  788. 

  789.     void writeStringsFile (const File& file) const

  790.     {

  791.         XmlElement strings ("resources");

  792.         XmlElement* resourceName = strings.createNewChildElement ("string");

  793.         resourceName->setAttribute ("name", "app_name");

  794.         resourceName->addTextElement (projectName);

  795. 

  796.         writeXmlOrThrow (strings, file, "utf-8", 100);

  797.     }

  798. 

  799.     //==============================================================================

  800.     JUCE_DECLARE_NON_COPYABLE (AndroidAntProjectExporter)

  801. };