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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 isAndroid() const                      { return true; }

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

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

  88.     bool canCopeWithDuplicateFiles()            { return false; }

  89. 

  90.     void launchProject()

  91.     {

  92.     }

  93. 

  94.     void createPropertyEditors (PropertyListBuilder& props)

  95.     {

  96.         ProjectExporter::createPropertyEditors (props);

  97. 

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

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

  100. 

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

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

  103. 

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

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

  106. 

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

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

  109. 

  110.         props.add (new BooleanPropertyComponent (getCPP11EnabledValue(), "Enable C++11 features", "Enable the -std=c++0x flag"),

  111.                    "If enabled, this will set the -std=c++0x flag for the build.");

  112. 

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

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

  115. 

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

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

  118. 

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

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

  121. 

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

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

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

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

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

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

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

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

  130.     }

  131. 

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

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

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

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

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

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

  138. 

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

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

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

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

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

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

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

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

  147. 

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

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

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

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

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

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

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

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

  156. 

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

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

  159. 

  160.     String createDefaultClassName() const

  161.     {

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

  163. 

  164.         if (s.length() > 5

  165.             && s.containsChar ('.')

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

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

  168.         {

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

  170.                 s << ".";

  171.         }

  172.         else

  173.         {

  174.             s = "com.yourcompany.";

  175.         }

  176. 

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

  178.     }

  179. 

  180.     //==============================================================================

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

  182.     {

  183.         const File target (getTargetFolder());

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

  185. 

  186.         copyActivityJavaFiles (modules);

  187.         createDirectoryOrThrow (jniFolder);

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

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

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

  191. 

  192.         {

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

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

  195.         }

  196. 

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

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

  199. 

  200.         {

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

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

  203.         }

  204. 

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

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

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

  208. 

  209.         const Image bigIcon (getBigIcon());

  210.         const Image smallIcon (getSmallIcon());

  211. 

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

  213.         {

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

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

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

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

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

  219.         }

  220.         else

  221.         {

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

  223.         }

  224.     }

  225. 

  226. protected:

  227.     //==============================================================================

  228.     class AndroidBuildConfiguration  : public BuildConfiguration

  229.     {

  230.     public:

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

  232.             : BuildConfiguration (project, settings)

  233.         {

  234.             if (getArchitectures().isEmpty())

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

  236.         }

  237. 

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

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

  240. 

  241.         void createPropertyEditors (PropertyListBuilder& props)

  242.         {

  243.             createBasicPropertyEditors (props);

  244. 

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

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

  247.         }

  248.     };

  249. 

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

  251.     {

  252.         return new AndroidBuildConfiguration (project, settings);

  253.     }

  254. 

  255. private:

  256.     //==============================================================================

  257.     XmlElement* createManifestXML() const

  258.     {

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

  260. 

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

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

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

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

  265. 

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

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

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

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

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

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

  272. 

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

  274. 

  275.         {

  276.             const StringArray permissions (getPermissionsRequired());

  277. 

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

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

  280.         }

  281. 

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

  283.         {

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

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

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

  287.         }

  288. 

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

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

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

  292. 

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

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

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

  296. 

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

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

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

  300. 

  301.         return manifest;

  302.     }

  303. 

  304.     StringArray getPermissionsRequired() const

  305.     {

  306.         StringArray s;

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

  308. 

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

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

  311. 

  312.         s.trim();

  313.         s.removeDuplicates (false);

  314.         return s;

  315.     }

  316. 

  317.     //==============================================================================

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

  319.     {

  320.         if (projectItem.isGroup())

  321.         {

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

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

  324.         }

  325.         else

  326.         {

  327.             if (projectItem.shouldBeCompiled())

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

  329.         }

  330.     }

  331. 

  332.     //==============================================================================

  333.     String getActivityName() const

  334.     {

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

  336.     }

  337. 

  338.     String getActivityClassPackage() const

  339.     {

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

  341.     }

  342. 

  343.     String getJNIActivityClassName() const

  344.     {

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

  346.     }

  347. 

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

  349.     {

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

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

  352.                 return modules.getUnchecked(i);

  353. 

  354.         return nullptr;

  355.     }

  356. 

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

  358.     {

  359.         const String className (getActivityName());

  360.         const String package (getActivityClassPackage());

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

  362. 

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

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

  365. 

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

  367.                                                  .getChildFile (path));

  368.         createDirectoryOrThrow (classFolder);

  369. 

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

  371. 

  372.         if (coreModule == nullptr)

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

  374. 

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

  376. 

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

  378.                                                     .getChildFile ("java")

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

  380. 

  381.         MemoryOutputStream newFile;

  382.         newFile << javaSourceFile.loadFileAsString()

  383.                                  .replace ("JuceAppActivity", className)

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

  385. 

  386.         overwriteFileIfDifferentOrThrow (javaDestFile, newFile);

  387.     }

  388. 

  389.     void writeApplicationMk (const File& file) const

  390.     {

  391.         MemoryOutputStream mo;

  392. 

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

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

  395.            << newLine

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

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

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

  399. 

  400.         overwriteFileIfDifferentOrThrow (file, mo);

  401.     }

  402. 

  403.     void writeAndroidMk (const File& file) const

  404.     {

  405.         Array<RelativePath> files;

  406. 

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

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

  409. 

  410.         MemoryOutputStream mo;

  411.         writeAndroidMk (mo, files);

  412. 

  413.         overwriteFileIfDifferentOrThrow (file, mo);

  414.     }

  415. 

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

  417.     {

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

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

  420.             << newLine

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

  422.             << newLine

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

  424.             << newLine

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

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

  427. 

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

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

  430. 

  431.         String debugSettings, releaseSettings;

  432. 

  433.         out << newLine

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

  435.         writeConfigSettings (out, true);

  436.         out << "else" << newLine;

  437.         writeConfigSettings (out, false);

  438.         out << "endif" << newLine

  439.             << newLine

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

  441.     }

  442. 

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

  444.     {

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

  446.         {

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

  448.             {

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

  450. 

  451.                 out << "  LOCAL_CPPFLAGS += " << createCPPFlags (androidConfig)

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

  453.                     << newLine

  454.                     << getDynamicLibs (androidConfig);

  455. 

  456.                 break;

  457.             }

  458.         }

  459.     }

  460. 

  461.     String getDynamicLibs (const AndroidBuildConfiguration& config) const

  462.     {

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

  464. 

  465.         flags << config.getGCCLibraryPathFlags();

  466. 

  467.         {

  468.             StringArray libs;

  469.             libs.add ("log");

  470.             libs.add ("GLESv2");

  471. 

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

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

  474.         }

  475. 

  476.         return flags + newLine;

  477.     }

  478. 

  479.     String createIncludePathFlags (const BuildConfiguration& config) const

  480.     {

  481.         String flags;

  482.         StringArray searchPaths (extraSearchPaths);

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

  484.         searchPaths.removeDuplicates (false);

  485. 

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

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

  488. 

  489.         return flags;

  490.     }

  491. 

  492.     String createCPPFlags (const BuildConfiguration& config) const

  493.     {

  494.         StringPairArray defines;

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

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

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

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

  499. 

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

  501. 

  502.         if (config.isDebug())

  503.         {

  504.             flags << " -g";

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

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

  507.         }

  508.         else

  509.         {

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

  511.         }

  512. 

  513.         flags << createIncludePathFlags (config)

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

  515. 

  516.         if (isCPP11Enabled())

  517.             flags << " -std=c++0x";

  518. 

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

  520.         return flags + createGCCPreprocessorFlags (defines);

  521.     }

  522. 

  523.     //==============================================================================

  524.     XmlElement* createAntBuildXML() const

  525.     {

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

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

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

  529. 

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

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

  532. 

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

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

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

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

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

  538. 

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

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

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

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

  543. 

  544.         {

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

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

  547. 

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

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

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

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

  552. 

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

  554.         }

  555. 

  556.         {

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

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

  559. 

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

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

  562. 

  563.             String debugABIs, releaseABIs;

  564. 

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

  566.             {

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

  568. 

  569.                 if (config->isDebug())

  570.                     debugABIs = androidConfig.getArchitectures();

  571.                 else

  572.                     releaseABIs = androidConfig.getArchitectures();

  573.             }

  574. 

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

  576. 

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

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

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

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

  581. 

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

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

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

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

  586. 

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

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

  589.         }

  590. 

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

  592. 

  593.         return proj;

  594.     }

  595. 

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

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

  598.     {

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

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

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

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

  603. 

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

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

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

  607.     }

  608. 

  609.     String getAppPlatform() const

  610.     {

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

  612.         if (ndkVersion == 9)

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

  614. 

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

  616.     }

  617. 

  618.     void writeProjectPropertiesFile (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 - DO NOT EDIT IT or your changes will be lost!." << newLine

  623.            << newLine

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

  625.            << newLine;

  626. 

  627.         overwriteFileIfDifferentOrThrow (file, mo);

  628.     }

  629. 

  630.     void writeLocalPropertiesFile (const File& file) const

  631.     {

  632.         MemoryOutputStream mo;

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

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

  635.            << newLine

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

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

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

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

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

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

  642.            << newLine;

  643. 

  644.         overwriteFileIfDifferentOrThrow (file, mo);

  645.     }

  646. 

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

  648.     {

  649.         if (im.isValid())

  650.         {

  651.             createDirectoryOrThrow (file.getParentDirectory());

  652. 

  653.             PNGImageFormat png;

  654.             MemoryOutputStream mo;

  655. 

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

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

  658. 

  659.             overwriteFileIfDifferentOrThrow (file, mo);

  660.         }

  661.     }

  662. 

  663.     void writeStringsFile (const File& file) const

  664.     {

  665.         XmlElement strings ("resources");

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

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

  668.         name->addTextElement (projectName);

  669. 

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

  671.     }

  672. 

  673.     //==============================================================================

  674.     JUCE_DECLARE_NON_COPYABLE (AndroidProjectExporter);

  675. };

  676. 

  677. 

  678. #endif   // __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__