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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 (getCPP11EnabledValue(), "Enable C++11 features", "Enable the -std=c++0x flag"),

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

  111. 

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

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

  114. 

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

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

  117. 

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

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

  120. 

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

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

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

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

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

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

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

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

  129.     }

  130. 

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

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

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

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

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

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

  137. 

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

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

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

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

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

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

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

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

  146. 

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

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

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

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

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

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

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

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

  155. 

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

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

  158. 

  159.     String createDefaultClassName() const

  160.     {

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

  162. 

  163.         if (s.length() > 5

  164.             && s.containsChar ('.')

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

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

  167.         {

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

  169.                 s << ".";

  170.         }

  171.         else

  172.         {

  173.             s = "com.yourcompany.";

  174.         }

  175. 

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

  177.     }

  178. 

  179.     //==============================================================================

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

  181.     {

  182.         const File target (getTargetFolder());

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

  184. 

  185.         copyActivityJavaFiles (modules);

  186.         createDirectoryOrThrow (jniFolder);

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

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

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

  190. 

  191.         {

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

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

  194.         }

  195. 

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

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

  198. 

  199.         {

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

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

  202.         }

  203. 

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

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

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

  207. 

  208.         const Image bigIcon (getBigIcon());

  209.         const Image smallIcon (getSmallIcon());

  210. 

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

  212.         {

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

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

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

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

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

  218.         }

  219.         else

  220.         {

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

  222.         }

  223.     }

  224. 

  225. protected:

  226.     //==============================================================================

  227.     class AndroidBuildConfiguration  : public BuildConfiguration

  228.     {

  229.     public:

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

  231.             : BuildConfiguration (project, settings)

  232.         {

  233.             if (getArchitectures().isEmpty())

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

  235.         }

  236. 

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

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

  239. 

  240.         void createPropertyEditors (PropertyListBuilder& props)

  241.         {

  242.             createBasicPropertyEditors (props);

  243. 

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

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

  246.         }

  247.     };

  248. 

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

  250.     {

  251.         return new AndroidBuildConfiguration (project, settings);

  252.     }

  253. 

  254. private:

  255.     //==============================================================================

  256.     XmlElement* createManifestXML() const

  257.     {

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

  259. 

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

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

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

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

  264. 

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

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

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

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

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

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

  271. 

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

  273. 

  274.         {

  275.             const StringArray permissions (getPermissionsRequired());

  276. 

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

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

  279.         }

  280. 

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

  282.         {

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

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

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

  286.         }

  287. 

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

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

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

  291. 

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

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

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

  295. 

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

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

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

  299. 

  300.         return manifest;

  301.     }

  302. 

  303.     StringArray getPermissionsRequired() const

  304.     {

  305.         StringArray s;

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

  307. 

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

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

  310. 

  311.         s.trim();

  312.         s.removeDuplicates (false);

  313.         return s;

  314.     }

  315. 

  316.     //==============================================================================

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

  318.     {

  319.         if (projectItem.isGroup())

  320.         {

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

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

  323.         }

  324.         else

  325.         {

  326.             if (projectItem.shouldBeCompiled())

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

  328.         }

  329.     }

  330. 

  331.     //==============================================================================

  332.     String getActivityName() const

  333.     {

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

  335.     }

  336. 

  337.     String getActivityClassPackage() const

  338.     {

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

  340.     }

  341. 

  342.     String getJNIActivityClassName() const

  343.     {

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

  345.     }

  346. 

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

  348.     {

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

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

  351.                 return modules.getUnchecked(i);

  352. 

  353.         return nullptr;

  354.     }

  355. 

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

  357.     {

  358.         const String className (getActivityName());

  359.         const String package (getActivityClassPackage());

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

  361. 

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

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

  364. 

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

  366.                                                  .getChildFile (path));

  367.         createDirectoryOrThrow (classFolder);

  368. 

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

  370. 

  371.         if (coreModule == nullptr)

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

  373. 

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

  375. 

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

  377.                                                     .getChildFile ("java")

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

  379. 

  380.         MemoryOutputStream newFile;

  381.         newFile << javaSourceFile.loadFileAsString()

  382.                                  .replace ("JuceAppActivity", className)

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

  384. 

  385.         overwriteFileIfDifferentOrThrow (javaDestFile, newFile);

  386.     }

  387. 

  388.     void writeApplicationMk (const File& file) const

  389.     {

  390.         MemoryOutputStream mo;

  391. 

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

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

  394.            << newLine

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

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

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

  398. 

  399.         overwriteFileIfDifferentOrThrow (file, mo);

  400.     }

  401. 

  402.     void writeAndroidMk (const File& file) const

  403.     {

  404.         Array<RelativePath> files;

  405. 

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

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

  408. 

  409.         MemoryOutputStream mo;

  410.         writeAndroidMk (mo, files);

  411. 

  412.         overwriteFileIfDifferentOrThrow (file, mo);

  413.     }

  414. 

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

  416.     {

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

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

  419.             << newLine

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

  421.             << newLine

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

  423.             << newLine

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

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

  426. 

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

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

  429. 

  430.         String debugSettings, releaseSettings;

  431. 

  432.         out << newLine

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

  434.         writeConfigSettings (out, true);

  435.         out << "else" << newLine;

  436.         writeConfigSettings (out, false);

  437.         out << "endif" << newLine

  438.             << newLine

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

  440.     }

  441. 

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

  443.     {

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

  445.         {

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

  447.             {

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

  449. 

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

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

  452.                     << newLine

  453.                     << getDynamicLibs (androidConfig);

  454. 

  455.                 break;

  456.             }

  457.         }

  458.     }

  459. 

  460.     String getDynamicLibs (const AndroidBuildConfiguration& config) const

  461.     {

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

  463. 

  464.         flags << config.getGCCLibraryPathFlags();

  465. 

  466.         {

  467.             StringArray libs;

  468.             libs.add ("log");

  469.             libs.add ("GLESv2");

  470. 

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

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

  473.         }

  474. 

  475.         return flags + newLine;

  476.     }

  477. 

  478.     String createIncludePathFlags (const BuildConfiguration& config) const

  479.     {

  480.         String flags;

  481.         StringArray searchPaths (extraSearchPaths);

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

  483.         searchPaths.removeDuplicates (false);

  484. 

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

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

  487. 

  488.         return flags;

  489.     }

  490. 

  491.     String createCPPFlags (const BuildConfiguration& config) const

  492.     {

  493.         StringPairArray defines;

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

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

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

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

  498. 

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

  500. 

  501.         if (config.isDebug())

  502.         {

  503.             flags << " -g";

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

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

  506.         }

  507.         else

  508.         {

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

  510.         }

  511. 

  512.         flags << createIncludePathFlags (config)

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

  514. 

  515.         if (isCPP11Enabled())

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

  517. 

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

  519.         return flags + createGCCPreprocessorFlags (defines);

  520.     }

  521. 

  522.     //==============================================================================

  523.     XmlElement* createAntBuildXML() const

  524.     {

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

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

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

  528. 

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

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

  531. 

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

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

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

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

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

  537. 

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

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

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

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

  542. 

  543.         {

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

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

  546. 

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

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

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

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

  551. 

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

  553.         }

  554. 

  555.         {

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

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

  558. 

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

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

  561. 

  562.             String debugABIs, releaseABIs;

  563. 

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

  565.             {

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

  567. 

  568.                 if (config->isDebug())

  569.                     debugABIs = androidConfig.getArchitectures();

  570.                 else

  571.                     releaseABIs = androidConfig.getArchitectures();

  572.             }

  573. 

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

  575. 

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

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

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

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

  580. 

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

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

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

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

  585. 

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

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

  588.         }

  589. 

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

  591. 

  592.         return proj;

  593.     }

  594. 

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

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

  597.     {

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

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

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

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

  602. 

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

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

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

  606.     }

  607. 

  608.     String getAppPlatform() const

  609.     {

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

  611.         if (ndkVersion == 9)

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

  613. 

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

  615.     }

  616. 

  617.     void writeProjectPropertiesFile (const File& file) const

  618.     {

  619.         MemoryOutputStream mo;

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

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

  622.            << newLine

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

  624.            << newLine;

  625. 

  626.         overwriteFileIfDifferentOrThrow (file, mo);

  627.     }

  628. 

  629.     void writeLocalPropertiesFile (const File& file) const

  630.     {

  631.         MemoryOutputStream mo;

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

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

  634.            << newLine

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

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

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

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

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

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

  641.            << newLine;

  642. 

  643.         overwriteFileIfDifferentOrThrow (file, mo);

  644.     }

  645. 

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

  647.     {

  648.         if (im.isValid())

  649.         {

  650.             createDirectoryOrThrow (file.getParentDirectory());

  651. 

  652.             PNGImageFormat png;

  653.             MemoryOutputStream mo;

  654. 

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

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

  657. 

  658.             overwriteFileIfDifferentOrThrow (file, mo);

  659.         }

  660.     }

  661. 

  662.     void writeStringsFile (const File& file) const

  663.     {

  664.         XmlElement strings ("resources");

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

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

  667.         name->addTextElement (projectName);

  668. 

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

  670.     }

  671. 

  672.     //==============================================================================

  673.     JUCE_DECLARE_NON_COPYABLE (AndroidProjectExporter);

  674. };

  675. 

  676. 

  677. #endif   // __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__