core/android/source/build.gradle

apply plugin: 'com.android.application'
// buildhost settings - paths and the like
apply from: 'liboSettings.gradle'

allprojects {
    repositories {
        mavenCentral()
        maven {
            url "https://ipv6.repo1.maven.org/maven2"
        }
        google()
    }
}
//build-time dependencies - android plugin for gradle
buildscript {
    repositories {
        mavenCentral()
        maven {
            url "https://ipv6.repo1.maven.org/maven2"
        }
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:8.11.0'
    }
}

// compile-time dependencies
dependencies {
    implementation fileTree(dir: "${liboInstdir}/${liboUREJavaFolder}", include: [
            "java_uno.jar",
            "libreoffice.jar",
            "unoloader.jar"
    ])
    implementation 'com.google.android.material:material:1.12.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
    implementation 'androidx.preference:preference:1.2.1'
}

base {
    archivesName = "LibreOfficeViewer"
}

android {
    namespace 'org.libreoffice'
    compileSdk 35
    buildFeatures {
        buildConfig = true
    }
    // uses non-conventional source layout, so need to reconfigure accordingly
    // ToDo move to conventional layout, so stuff can be stripped down.
    sourceSets {
        main.manifest.srcFile 'AndroidManifest.xml'
        main.assets.srcDirs = ['assets']
        main.res.srcDirs = ['res', 'res_generated']
        main.java.srcDirs = ['../Bootstrap/src', 'src/java']
        main.jniLibs.srcDirs = ["${liboJniLibsdir}"]
        strippedUI.assets.srcDirs 'assets_strippedUI'
        strippedUIEditing.assets.srcDirs 'assets_strippedUI'
    }
    defaultConfig {
        // minSdkVersion is set in liboSettings.gradle
        targetSdkVersion 35
        vectorDrawables.useSupportLibrary = true
    }
    buildTypes {
        debug {
            // make android studio happy...
            jniDebuggable true
            // would work just fine with external, but setting emulator up is a little more work
            manifestPlaceholders = [installLocation: "auto"]
        }
        release {
            manifestPlaceholders = [installLocation: "preferExternal"]
        }
    }

    flavorDimensions "default"
    productFlavors {
        strippedUI {
            dimension "default"
            buildConfigField 'boolean', 'ALLOW_EDITING', 'false'
        }
        strippedUIEditing {
            dimension "default"
            buildConfigField 'boolean', 'ALLOW_EDITING', 'true'
        }
    }
    lint {
        warningsAsErrors true
        // ignore missing or extra translations, since these are tracked/managed via Weblate
        disable 'ExtraTranslation', 'MissingTranslation'
        // don't error-out on external updates (new gradle plugin, library versions
        // or target API become available)
        // don't error-out on TypographyEllipsis, since this can be introduced with
        // new translations, and those are handled in Weblate
        informational 'AndroidGradlePluginVersion', 'GradleDependency', 'NewerVersionAvailable', 'OldTargetApi', 'TypographyEllipsis'
        // don't fail on pre-existing issues
        // These should be dealt with at some point, though.
        // To update lint-baseline.xml, just remove the file and run the build again.
        baseline file("lint-baseline.xml")
        // s.a. lint.xml that contains further config
    }
}

// show warnings about use of deprecated API
tasks.withType(JavaCompile).configureEach {
    options.deprecation = true
}

/* remark inherited from makefile:
Then "assets". Let the directory structure under assets mimic
that under solver for now.

Please note that I have no idea what all of this is really necessary and for
much of this stuff being copied, no idea whether it makes any sense at all.
Much of this is copy-pasted from android/qa/sc/Makefile (where a couple of
unit tests for sc are built, and those do seem to mostly work) and
android/qa/desktop/Makefile (mmeeks's desktop demo, also works to some
extent)
 */

// Assets that are unpacked at run-time into the app's data directory. These
// are files read by non-LO code, fontconfig and freetype for now, that doesn't
// understand "/assets" paths.
task copyUnpackAssets(type: Copy) {
    description "copies assets that need to be extracted on the device"
    into 'assets/unpack'
    into('program') {
        from("${liboInstdir}/${liboEtcFolder}/types") {
            includes = [
                    "offapi.rdb",
                    "oovbaapi.rdb"
            ]
        }
        from("${liboInstdir}/${liboUreMiscFolder}") {
            includes = ["types.rdb"]
            rename 'types.rdb', 'udkapi.rdb'
        }
    }
    into('user/fonts') {
        from "${liboInstdir}/share/fonts/truetype"
        // Note: restrict list of fonts due to size considerations - no technical reason anymore
        // ToDo: fonts would be good candidate for using Expansion Files instead
        includes = [
                "Liberation*.ttf",
                "Caladea-*.ttf",
                "Carlito-*.ttf",
                "Gen*.ttf",
                "opens___.ttf"
        ]
    }
    into('etc/fonts') {
        from "./"
        includes = ['fonts.conf']
        filter {
            String line ->
                line.replaceAll(
                        '@@APPLICATION_ID@@', new String("${android.defaultConfig.applicationId}")
                )
        }
    }
}

task copyAssets(type: Copy) {
    description "copies assets that can be accessed within the installed apk"
    into 'assets'

    // include icons, Impress styles and required .ui files
    into ('share') {
        into ('config') {
            from ("${liboInstdir}/share/config")
            includes = ['images_**.zip',
                        '**/simpress/**.xml',
                        '**/annotation.ui',
                        '**/hfmenubutton.ui',
                        '**/inforeadonlydialog.ui',
                        '**/pbmenubutton.ui',
                        '**/scrollbars.ui',
                        '**/tabbuttons.ui',
                        '**/tabbuttonsmirrored.ui',
                        '**/tabviewbar.ui'
                        ]
        }
    }

    into('program') {
        from "${liboInstdir}/program"
        includes = ['services.rdb', 'services/services.rdb']

        into('resource') {
            from "${liboInstdir}/${liboSharedResFolder}"
            includes = ['*en-US.res']
        }
    }
    into('share') {
        from("${liboInstdir}/share") {
            // Filter data is needed by e.g. the drawingML preset shape import.
            includes = ['registry/**', 'filter/**']
            // those two get processed by mobile-config.py
            excludes = ['registry/main.xcd', 'registry/res/registry_en-US.xcd']
        }
        // separate data files for Chinese and Japanese
        from("${liboWorkdir}/CustomTarget/i18npool/breakiterator/") {
            include '*.data'
        }
    }
}

task copyAppResources(type: Copy) {
    description "copies documents to make them available as app resources"
    into 'res_generated/raw'
    from("${liboInstdir}") {
        includes = ["LICENSE", "NOTICE"]
        rename "LICENSE", "license.txt"
        rename "NOTICE", "notice.txt"
    }
}

task createStrippedConfig {
    def preserveDir = file("assets_strippedUI/share/config/soffice.cfg/empty")
    outputs.dir "assets_strippedUI"
    outputs.dir "assets_strippedUI/share/registry/res"
    outputs.file preserveDir

    doLast {
        file('assets_strippedUI/share/registry/res').mkdirs()
        file("assets_strippedUI/share/config/soffice.cfg").mkdirs()
        // just empty file
        preserveDir.text = ""
    }
}


task createStrippedConfigMain(type: Exec) {
    dependsOn 'createStrippedConfig'
    inputs.files "${liboInstdir}/share/registry/main.xcd", "${liboSrcRoot}/android/mobile-config.py"
    outputs.file "assets_strippedUI/share/registry/main.xcd"
    executable "${liboSrcRoot}/android/mobile-config.py"
    args = ["${liboInstdir}/share/registry/main.xcd", "assets_strippedUI/share/registry/main.xcd"]
}

task createStrippedConfigRegistry(type: Exec) {
    dependsOn 'createStrippedConfig'
    inputs.files "${liboInstdir}/share/registry/res/registry_en-US.xcd", "${liboSrcRoot}/android/mobile-config.py"
    outputs.file "assets_strippedUI/share/registry/res/registry_en-US.xcd"
    executable "${liboSrcRoot}/android/mobile-config.py"
    args = ["${liboInstdir}/share/registry/res/registry_en-US.xcd", "assets_strippedUI/share/registry/res/registry_en-US.xcd"]
    doFirst {
        file('assets_strippedUI/share/registry/res').mkdirs()
    }
}

task createRCfiles {
    inputs.file "liboSettings.gradle"
    dependsOn copyUnpackAssets, copyAssets
    def sofficerc     = file('assets/unpack/program/sofficerc')
    def fundamentalrc = file('assets/program/fundamentalrc')
    def bootstraprc   = file('assets/program/bootstraprc')
    def unorc         = file('assets/program/unorc')
    def versionrc     = file('assets/program/versionrc')

    outputs.files sofficerc, fundamentalrc, unorc, bootstraprc, versionrc

    doLast {
        sofficerc.text = '''\
            [Bootstrap]
            Logo=1
            NativeProgress=1
            URE_BOOTSTRAP=file:///assets/program/fundamentalrc
            HOME=$APP_DATA_DIR/cache
            OSL_SOCKET_PATH=$APP_DATA_DIR/cache
            '''.stripIndent()

        fundamentalrc.text =  '''\
            [Bootstrap]
            LO_LIB_DIR=file://$APP_DATA_DIR/lib/
            BRAND_BASE_DIR=file:///assets
            BRAND_SHARE_SUBDIR=share
            CONFIGURATION_LAYERS=xcsxcu:${BRAND_BASE_DIR}/share/registry res:${BRAND_BASE_DIR}/share/registry
            URE_BIN_DIR=file:///assets/ure/bin/dir/nothing-here/we-can/exec-anyway
            '''.stripIndent()

        bootstraprc.text =  '''\
            [Bootstrap]
            InstallMode=<installmode>
            ProductKey=LibreOffice '''+ "${liboVersionMajor}.${liboVersionMinor}" + '''
            UserInstallation=file://$APP_DATA_DIR
            '''.stripIndent()

        unorc.text = '''\
            [Bootstrap]
            URE_INTERNAL_LIB_DIR=file://$APP_DATA_DIR/lib/
            UNO_TYPES=file://$APP_DATA_DIR/program/udkapi.rdb file://$APP_DATA_DIR/program/offapi.rdb file://$APP_DATA_DIR/program/oovbaapi.rdb
            UNO_SERVICES=file:///assets/program/services.rdb file:///assets/program/services/services.rdb
            '''.stripIndent()

        versionrc.text = '''\
            [Version]
            AllLanguages=en-US
            buildid=''' + "${liboGitFullCommit}" + '''
            ReferenceOOoMajorMinor=4.1
            '''.stripIndent()
    }
}

// creating the UI stuff is cheap, don't bother only applying it for the flavor...
preBuild.dependsOn 'createRCfiles',
        'createStrippedConfigMain',
        'createStrippedConfigRegistry',
        'copyAppResources'

clean.dependsOn 'cleanCopyAssets',
        'cleanCreateStrippedConfig'