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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 - "Jules' Utility Class Extensions"

  5.    Copyright 2004-11 by Raw Material Software Ltd.

  6. 

  7.   ------------------------------------------------------------------------------

  8. 

  9.    JUCE can be redistributed and/or modified under the terms of the GNU General

  10.    Public License (Version 2), as published by the Free Software Foundation.

  11.    A copy of the license is included in the JUCE distribution, or can be found

  12.    online at www.gnu.org/licenses.

  13. 

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

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

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

  17. 

  18.   ------------------------------------------------------------------------------

  19. 

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

  21.    available: visit www.rawmaterialsoftware.com/juce for more information.

  22. 

  23.   ==============================================================================

  24. */

  25. 

  26. #ifndef __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__

  27. #define __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__

  28. 

  29. #include "jucer_ProjectExporter.h"

  30. 

  31. 

  32. //==============================================================================

  33. class AndroidProjectExporter  : public ProjectExporter

  34. {

  35. public:

  36.     //==============================================================================

  37.     static const char* getNameAndroid()         { return "Android Project"; }

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

  39. 

  40.     static AndroidProjectExporter* createForSettings (Project& project, const ValueTree& settings)

  41.     {

  42.         if (settings.hasType (getValueTreeTypeName()))

  43.             return new AndroidProjectExporter (project, settings);

  44. 

  45.         return nullptr;

  46.     }

  47. 

  48.     //==============================================================================

  49.     AndroidProjectExporter (Project& project_, const ValueTree& settings_)

  50.         : ProjectExporter (project_, settings_)

  51.     {

  52.         name = getNameAndroid();

  53. 

  54.         if (getTargetLocationString().isEmpty())

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

  56. 

  57.         if (getActivityClassPath().isEmpty())

  58.             getActivityClassPathValue() = createDefaultClassName();

  59. 

  60.         if (getSDKPathString().isEmpty())       getSDKPathValue() = "${user.home}/SDKs/android-sdk";

  61.         if (getNDKPathString().isEmpty())       getNDKPathValue() = "${user.home}/SDKs/android-ndk";

  62. 

  63.         if (getMinimumSDKVersionString().isEmpty())

  64.             getMinimumSDKVersionValue() = 8;

  65. 

  66.         if (getInternetNeededValue().toString().isEmpty())

  67.             getInternetNeededValue() = true;

  68. 

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

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

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

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

  73.     }

  74. 

  75.     //==============================================================================

  76.     int getLaunchPreferenceOrderForCurrentOS()

  77.     {

  78.        #if JUCE_ANDROID

  79.         return 1;

  80.        #else

  81.         return 0;

  82.        #endif

  83.     }

  84. 

  85.     bool isPossibleForCurrentProject()          { return projectType.isGUIApplication(); }

  86.     bool usesMMFiles() const                    { return false; }

  87.     bool canCopeWithDuplicateFiles()            { return false; }

  88. 

  89.     void launchProject()

  90.     {

  91.     }

  92. 

  93.     void createPropertyEditors (PropertyListBuilder& props)

  94.     {

  95.         ProjectExporter::createPropertyEditors (props);

  96. 

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

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

  99. 

  100.         props.add (new TextPropertyComponent (getSDKPathValue(), "Android SDK Path", 1024, false),

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

  102. 

  103.         props.add (new TextPropertyComponent (getNDKPathValue(), "Android NDK Path", 1024, false),

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

  105. 

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

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

  108. 

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

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

  111. 

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

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

  114. 

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

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

  117. 

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

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

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

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

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

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

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

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

  126.     }

  127. 

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

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

  130.     Value getSDKPathValue()                { return getSetting (Ids::androidSDKPath); }

  131.     String getSDKPathString() const        { return settings [Ids::androidSDKPath]; }

  132.     Value getNDKPathValue()                { return getSetting (Ids::androidNDKPath); }

  133.     String getNDKPathString() const        { return settings [Ids::androidNDKPath]; }

  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.     String createDefaultClassName() const

  154.     {

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

  156. 

  157.         if (s.length() > 5

  158.             && s.containsChar ('.')

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

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

  161.         {

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

  163.                 s << ".";

  164.         }

  165.         else

  166.         {

  167.             s = "com.yourcompany.";

  168.         }

  169. 

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

  171.     }

  172. 

  173.     //==============================================================================

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

  175.     {

  176.         const File target (getTargetFolder());

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

  178. 

  179.         copyActivityJavaFiles (modules);

  180.         createDirectoryOrThrow (jniFolder);

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

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

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

  184. 

  185.         {

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

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

  188.         }

  189. 

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

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

  192. 

  193.         {

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

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

  196.         }

  197. 

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

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

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

  201. 

  202.         const Image bigIcon (getBigIcon());

  203.         const Image smallIcon (getSmallIcon());

  204. 

  205.         if (bigIcon.isValid() && smallIcon.isValid())

  206.         {

  207.             const int step = jmax (bigIcon.getWidth(), bigIcon.getHeight()) / 8;

  208.             writeIcon (target.getChildFile ("res/drawable-xhdpi/icon.png"), getBestIconForSize (step * 8, false));

  209.             writeIcon (target.getChildFile ("res/drawable-hdpi/icon.png"),  getBestIconForSize (step * 6, false));

  210.             writeIcon (target.getChildFile ("res/drawable-mdpi/icon.png"),  getBestIconForSize (step * 4, false));

  211.             writeIcon (target.getChildFile ("res/drawable-ldpi/icon.png"),  getBestIconForSize (step * 3, false));

  212.         }

  213.         else

  214.         {

  215.             writeIcon (target.getChildFile ("res/drawable-mdpi/icon.png"), bigIcon.isValid() ? bigIcon : smallIcon);

  216.         }

  217.     }

  218. 

  219. protected:

  220.     //==============================================================================

  221.     class AndroidBuildConfiguration  : public BuildConfiguration

  222.     {

  223.     public:

  224.         AndroidBuildConfiguration (Project& project, const ValueTree& settings)

  225.             : BuildConfiguration (project, settings)

  226.         {

  227.             if (getArchitectures().isEmpty())

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

  229.         }

  230. 

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

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

  233. 

  234.         void createPropertyEditors (PropertyListBuilder& props)

  235.         {

  236.             createBasicPropertyEditors (props);

  237. 

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

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

  240.         }

  241.     };

  242. 

  243.     BuildConfiguration::Ptr createBuildConfig (const ValueTree& settings) const

  244.     {

  245.         return new AndroidBuildConfiguration (project, settings);

  246.     }

  247. 

  248. private:

  249.     //==============================================================================

  250.     XmlElement* createManifestXML() const

  251.     {

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

  253. 

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

  255.         manifest->setAttribute ("android:versionCode", "1");

  256.         manifest->setAttribute ("android:versionName", "1.0");

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

  258. 

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

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

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

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

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

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

  265. 

  266.         manifest->createNewChildElement ("uses-sdk")->setAttribute ("android:minSdkVersion", getMinimumSDKVersionString());

  267. 

  268.         {

  269.             const StringArray permissions (getPermissionsRequired());

  270. 

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

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

  273.         }

  274. 

  275.         if (project.isModuleEnabled ("juce_opengl"))

  276.         {

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

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

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

  280.         }

  281. 

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

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

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

  285. 

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

  287.         act->setAttribute ("android:name", getActivityName());

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

  289. 

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

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

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

  293. 

  294.         return manifest;

  295.     }

  296. 

  297.     StringArray getPermissionsRequired() const

  298.     {

  299.         StringArray s;

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

  301. 

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

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

  304. 

  305.         s.trim();

  306.         s.removeDuplicates (false);

  307.         return s;

  308.     }

  309. 

  310.     //==============================================================================

  311.     void findAllFilesToCompile (const Project::Item& projectItem, Array<RelativePath>& results) const

  312.     {

  313.         if (projectItem.isGroup())

  314.         {

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

  316.                 findAllFilesToCompile (projectItem.getChild(i), results);

  317.         }

  318.         else

  319.         {

  320.             if (projectItem.shouldBeCompiled())

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

  322.         }

  323.     }

  324. 

  325.     //==============================================================================

  326.     String getActivityName() const

  327.     {

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

  329.     }

  330. 

  331.     String getActivityClassPackage() const

  332.     {

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

  334.     }

  335. 

  336.     String getJNIActivityClassName() const

  337.     {

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

  339.     }

  340. 

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

  342.     {

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

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

  345.                 return modules.getUnchecked(i);

  346. 

  347.         return nullptr;

  348.     }

  349. 

  350.     void copyActivityJavaFiles (const OwnedArray<LibraryModule>& modules) const

  351.     {

  352.         const String className (getActivityName());

  353.         const String package (getActivityClassPackage());

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

  355. 

  356.         if (path.isEmpty() || className.isEmpty())

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

  358. 

  359.         const File classFolder (getTargetFolder().getChildFile ("src")

  360.                                                  .getChildFile (path));

  361.         createDirectoryOrThrow (classFolder);

  362. 

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

  364. 

  365.         if (coreModule == nullptr)

  366.             throw SaveError ("To build an Android app, the juce_core module must be included in your project!");

  367. 

  368.         File javaDestFile (classFolder.getChildFile (className + ".java"));

  369. 

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

  371.                                                     .getChildFile ("java")

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

  373. 

  374.         MemoryOutputStream newFile;

  375.         newFile << javaSourceFile.loadFileAsString()

  376.                                  .replace ("JuceAppActivity", className)

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

  378. 

  379.         overwriteFileIfDifferentOrThrow (javaDestFile, newFile);

  380.     }

  381. 

  382.     void writeApplicationMk (const File& file) const

  383.     {

  384.         MemoryOutputStream mo;

  385. 

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

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

  388.            << newLine

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

  390.            << "APP_CPPFLAGS += -fsigned-char -fexceptions -frtti" << newLine

  391.            << "APP_PLATFORM := " << getAppPlatform() << newLine;

  392. 

  393.         overwriteFileIfDifferentOrThrow (file, mo);

  394.     }

  395. 

  396.     void writeAndroidMk (const File& file) const

  397.     {

  398.         Array<RelativePath> files;

  399. 

  400.         for (int i = 0; i < groups.size(); ++i)

  401.             findAllFilesToCompile (groups.getReference(i), files);

  402. 

  403.         MemoryOutputStream mo;

  404.         writeAndroidMk (mo, files);

  405. 

  406.         overwriteFileIfDifferentOrThrow (file, mo);

  407.     }

  408. 

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

  410.     {

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

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

  413.             << newLine

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

  415.             << newLine

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

  417.             << newLine

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

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

  420. 

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

  422.             out << "  ../" << escapeSpaces (files.getReference(i).toUnixStyle()) << "\\" << newLine;

  423. 

  424.         String debugSettings, releaseSettings;

  425. 

  426.         out << newLine

  427.             << "ifeq ($(CONFIG),Debug)" << newLine;

  428.         writeConfigSettings (out, true);

  429.         out << "else" << newLine;

  430.         writeConfigSettings (out, false);

  431.         out << "endif" << newLine

  432.             << newLine

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

  434.     }

  435. 

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

  437.     {

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

  439.         {

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

  441.             {

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

  443. 

  444.                 out << "  LOCAL_CPPFLAGS += " << createCPPFlags (*config) << newLine

  445.                     << getDynamicLibs (androidConfig);

  446. 

  447.                 break;

  448.             }

  449.         }

  450.     }

  451. 

  452.     String getDynamicLibs (const AndroidBuildConfiguration& config) const

  453.     {

  454.         String flags ("  LOCAL_LDLIBS :=");

  455. 

  456.         flags << config.getGCCLibraryPathFlags();

  457. 

  458.         {

  459.             StringArray libs;

  460.             libs.add ("log");

  461.             libs.add ("GLESv2");

  462. 

  463.             for (int i = 0; i < libs.size(); ++i)

  464.                 flags << " -l" << libs[i];

  465.         }

  466. 

  467.         return flags + newLine;

  468.     }

  469. 

  470.     String createIncludePathFlags (const BuildConfiguration& config) const

  471.     {

  472.         String flags;

  473.         StringArray searchPaths (extraSearchPaths);

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

  475.         searchPaths.removeDuplicates (false);

  476. 

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

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

  479. 

  480.         return flags;

  481.     }

  482. 

  483.     String createCPPFlags (const BuildConfiguration& config) const

  484.     {

  485.         StringPairArray defines;

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

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

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

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

  490. 

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

  492. 

  493.         if (config.isDebug())

  494.         {

  495.             flags << " -g";

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

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

  498.         }

  499.         else

  500.         {

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

  502.         }

  503. 

  504.         flags << createIncludePathFlags (config)

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

  506. 

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

  508.         return flags + createGCCPreprocessorFlags (defines);

  509.     }

  510. 

  511.     //==============================================================================

  512.     XmlElement* createAntBuildXML() const

  513.     {

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

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

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

  517. 

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

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

  520. 

  521.         XmlElement* path = proj->createNewChildElement ("path");

  522.         path->setAttribute ("id", "android.antlibs");

  523.         path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/anttasks.jar");

  524.         path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/sdklib.jar");

  525.         path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/androidprefs.jar");

  526. 

  527.         XmlElement* taskdef = proj->createNewChildElement ("taskdef");

  528.         taskdef->setAttribute ("name", "setup");

  529.         taskdef->setAttribute ("classname", "com.android.ant.SetupTask");

  530.         taskdef->setAttribute ("classpathref", "android.antlibs");

  531. 

  532.         {

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

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

  535. 

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

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

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

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

  540. 

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

  542.         }

  543. 

  544.         {

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

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

  547. 

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

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

  550. 

  551.             String debugABIs, releaseABIs;

  552. 

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

  554.             {

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

  556. 

  557.                 if (config->isDebug())

  558.                     debugABIs = androidConfig.getArchitectures();

  559.                 else

  560.                     releaseABIs = androidConfig.getArchitectures();

  561.             }

  562. 

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

  564. 

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

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

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

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

  569. 

  570.             executable->createNewChildElement ("arg")->setAttribute ("value", "--jobs=2");

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

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

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

  574. 

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

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

  577.         }

  578. 

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

  580. 

  581.         return proj;

  582.     }

  583. 

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

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

  586.     {

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

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

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

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

  591. 

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

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

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

  595.     }

  596. 

  597.     String getAppPlatform() const

  598.     {

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

  600.         if (ndkVersion == 9)

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

  602. 

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

  604.     }

  605. 

  606.     void writeProjectPropertiesFile (const File& file) const

  607.     {

  608.         MemoryOutputStream mo;

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

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

  611.            << newLine

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

  613.            << newLine;

  614. 

  615.         overwriteFileIfDifferentOrThrow (file, mo);

  616.     }

  617. 

  618.     void writeLocalPropertiesFile (const File& file) const

  619.     {

  620.         MemoryOutputStream mo;

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

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

  623.            << newLine

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

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

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

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

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

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

  630.            << newLine;

  631. 

  632.         overwriteFileIfDifferentOrThrow (file, mo);

  633.     }

  634. 

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

  636.     {

  637.         if (im.isValid())

  638.         {

  639.             createDirectoryOrThrow (file.getParentDirectory());

  640. 

  641.             PNGImageFormat png;

  642.             MemoryOutputStream mo;

  643. 

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

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

  646. 

  647.             overwriteFileIfDifferentOrThrow (file, mo);

  648.         }

  649.     }

  650. 

  651.     void writeStringsFile (const File& file) const

  652.     {

  653.         XmlElement strings ("resources");

  654.         XmlElement* name = strings.createNewChildElement ("string");

  655.         name->setAttribute ("name", "app_name");

  656.         name->addTextElement (projectName);

  657. 

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

  659.     }

  660. 

  661.     //==============================================================================

  662.     JUCE_DECLARE_NON_COPYABLE (AndroidProjectExporter);

  663. };

  664. 

  665. 

  666. #endif   // __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__