commit 2fec1630803c770e4c21d0938711fdb0b110d8c8 Author: Kumi Date: Fri Aug 18 12:08:12 2023 +0200 Current status diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..aa724b7 --- /dev/null +++ b/.gitignore @@ -0,0 +1,15 @@ +*.iml +.gradle +/local.properties +/.idea/caches +/.idea/libraries +/.idea/modules.xml +/.idea/workspace.xml +/.idea/navEditor.xml +/.idea/assetWizardSettings.xml +.DS_Store +/build +/captures +.externalNativeBuild +.cxx +local.properties diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..26d3352 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,3 @@ +# Default ignored files +/shelf/ +/workspace.xml diff --git a/.idea/.name b/.idea/.name new file mode 100644 index 0000000..ebbeaad --- /dev/null +++ b/.idea/.name @@ -0,0 +1 @@ +USB Demo \ No newline at end of file diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml new file mode 100644 index 0000000..7643783 --- /dev/null +++ b/.idea/codeStyles/Project.xml @@ -0,0 +1,123 @@ + + + + + + + + + + \ No newline at end of file diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml new file mode 100644 index 0000000..79ee123 --- /dev/null +++ b/.idea/codeStyles/codeStyleConfig.xml @@ -0,0 +1,5 @@ + + + + \ No newline at end of file diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 0000000..b589d56 --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..ae388c2 --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,20 @@ + + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..103e00c --- /dev/null +++ b/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,32 @@ + + + + \ No newline at end of file diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml new file mode 100644 index 0000000..0fc3113 --- /dev/null +++ b/.idea/kotlinc.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..8978d23 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,9 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..94a25f7 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..efeebc7 --- /dev/null +++ b/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2023 Kumi Systems e.U. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/app/.gitignore b/app/.gitignore new file mode 100644 index 0000000..42afabf --- /dev/null +++ b/app/.gitignore @@ -0,0 +1 @@ +/build \ No newline at end of file diff --git a/app/build.gradle.kts b/app/build.gradle.kts new file mode 100644 index 0000000..f8f05b7 --- /dev/null +++ b/app/build.gradle.kts @@ -0,0 +1,67 @@ +plugins { + id("com.android.application") + id("org.jetbrains.kotlin.android") +} + +android { + namespace = "systems.kumi.usbdemo" + compileSdk = 33 + + defaultConfig { + applicationId = "systems.kumi.usbdemo" + minSdk = 24 + targetSdk = 33 + versionCode = 1 + versionName = "1.0" + + testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" + vectorDrawables { + useSupportLibrary = true + } + } + + buildTypes { + release { + isMinifyEnabled = false + proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro") + } + } + compileOptions { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_1_8 + } + kotlinOptions { + jvmTarget = "1.8" + } + buildFeatures { + compose = true + } + composeOptions { + kotlinCompilerExtensionVersion = "1.4.3" + } + packaging { + resources { + excludes += "/META-INF/{AL2.0,LGPL2.1}" + } + } +} + +dependencies { + + implementation("androidx.core:core-ktx:1.9.0") + implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.1") + implementation("androidx.activity:activity-compose:1.7.0") + implementation(platform("androidx.compose:compose-bom:2023.03.00")) + implementation("androidx.compose.ui:ui") + implementation("androidx.compose.ui:ui-graphics") + implementation("androidx.compose.ui:ui-tooling-preview") + implementation("androidx.compose.material3:material3") + implementation("androidx.documentfile:documentfile:1.0.1") + testImplementation("junit:junit:4.13.2") + androidTestImplementation("androidx.test.ext:junit:1.1.5") + androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1") + androidTestImplementation(platform("androidx.compose:compose-bom:2023.03.00")) + androidTestImplementation("androidx.compose.ui:ui-test-junit4") + debugImplementation("androidx.compose.ui:ui-tooling") + debugImplementation("androidx.compose.ui:ui-test-manifest") +} \ No newline at end of file diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro new file mode 100644 index 0000000..481bb43 --- /dev/null +++ b/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile \ No newline at end of file diff --git a/app/src/androidTest/java/systems/kumi/usbdemo/ExampleInstrumentedTest.kt b/app/src/androidTest/java/systems/kumi/usbdemo/ExampleInstrumentedTest.kt new file mode 100644 index 0000000..6eeddeb --- /dev/null +++ b/app/src/androidTest/java/systems/kumi/usbdemo/ExampleInstrumentedTest.kt @@ -0,0 +1,24 @@ +package systems.kumi.usbdemo + +import androidx.test.platform.app.InstrumentationRegistry +import androidx.test.ext.junit.runners.AndroidJUnit4 + +import org.junit.Test +import org.junit.runner.RunWith + +import org.junit.Assert.* + +/** + * Instrumented test, which will execute on an Android device. + * + * See [testing documentation](http://d.android.com/tools/testing). + */ +@RunWith(AndroidJUnit4::class) +class ExampleInstrumentedTest { + @Test + fun useAppContext() { + // Context of the app under test. + val appContext = InstrumentationRegistry.getInstrumentation().targetContext + assertEquals("systems.kumi.usbdemo", appContext.packageName) + } +} \ No newline at end of file diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..44d9ce4 --- /dev/null +++ b/app/src/main/AndroidManifest.xml @@ -0,0 +1,32 @@ + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/java/systems/kumi/usbdemo/MainActivity.kt b/app/src/main/java/systems/kumi/usbdemo/MainActivity.kt new file mode 100644 index 0000000..efa3370 --- /dev/null +++ b/app/src/main/java/systems/kumi/usbdemo/MainActivity.kt @@ -0,0 +1,135 @@ +package systems.kumi.usbdemo + +import android.content.Intent +import android.net.Uri +import android.os.Build +import android.os.Bundle +import android.os.Environment +import android.os.StatFs +import android.provider.Settings +import android.util.Log +import androidx.activity.ComponentActivity +import androidx.activity.compose.setContent +import androidx.activity.result.contract.ActivityResultContracts +import androidx.compose.foundation.layout.Box +import androidx.compose.foundation.layout.Column +import androidx.compose.foundation.layout.fillMaxSize +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.lazy.LazyColumn +import androidx.compose.foundation.lazy.items +import androidx.compose.material3.Button +import androidx.compose.material3.ButtonDefaults +import androidx.compose.material3.Text +import androidx.compose.runtime.* +import androidx.compose.ui.Modifier +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.unit.dp +import androidx.compose.ui.unit.sp +import androidx.documentfile.provider.DocumentFile +import java.nio.file.Files.createFile + +class MainActivity : ComponentActivity() { + + private val SAVED_URI = "savedUri" + private var currentUri: Uri? = null + private var directoryPath by mutableStateOf("") + private var directoryContents by mutableStateOf(emptyList()) + + private val openFolder = + registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { uri: Uri? -> + if (uri != null) { + contentResolver.takePersistableUriPermission( + uri, + Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION + ) + getPreferences(MODE_PRIVATE).edit().putString(SAVED_URI, uri.toString()).apply() + currentUri = uri + handleUriSelection(uri) + } + } + + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + + val onClick: () -> Unit = { + if (currentUri != null) { + createFile(currentUri!!) + } else { + Log.e("Oops", "currentUri is null?") + } + } + + setContent { + FileSystemContent(directoryPath, directoryContents, onClick) + } + + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) { + if (!Environment.isExternalStorageManager()) { + val intent = Intent(Settings.ACTION_MANAGE_ALL_FILES_ACCESS_PERMISSION) + startActivity(intent) + } else { + processIntent() + } + } else { + processIntent() + } + } + + override fun onResume() { + super.onResume() + processIntent() + } + + private fun processIntent() { + val uriString = getPreferences(MODE_PRIVATE).getString(SAVED_URI, null) + + if (uriString != null) { + val uri = Uri.parse(uriString) + currentUri = uri + handleUriSelection(uri) + } else { + openFolder.launch(null) + } + } + + private fun handleUriSelection(uri: Uri) { + directoryPath = "Chosen directory: ${uri.path}\n" + + val directory = DocumentFile.fromTreeUri(this, uri) + directoryContents = directory?.listFiles()?.map { + "${it.name ?: ""}, directory = ${it.isDirectory}, size = ${it.length()} bytes" + } ?: emptyList() + } + + private fun createFile(uri: Uri) { + val documentsTree = DocumentFile.fromTreeUri(this, uri) + val timestamp = System.currentTimeMillis().toString() + documentsTree?.createFile("text/plain", timestamp)?.let { + val outputStream = contentResolver.openOutputStream(it.uri) + outputStream?.close() + handleUriSelection(uri) + } + } +} + +@Composable +fun FileSystemContent(directoryPath: String, directoryContents: List, onButtonClick: () -> Unit) { + Box(Modifier.fillMaxSize()) { + Column { + Button(onClick = onButtonClick, colors = ButtonDefaults.buttonColors(containerColor = Color(88, 208, 98))) { + Text("Create File") + } + LazyColumn() { + item { + Text(text = directoryPath, color = Color(88, 208, 98), + fontSize = 16.sp, modifier = Modifier.padding(all = 8.dp)) + } + items(items = directoryContents) { fileName -> + Text(text = fileName, color = Color.Black, fontSize = 14.sp, + modifier = Modifier.padding(all = 4.dp)) + } + } + } + } +} diff --git a/app/src/main/java/systems/kumi/usbdemo/ui/theme/Color.kt b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Color.kt new file mode 100644 index 0000000..3fb7078 --- /dev/null +++ b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Color.kt @@ -0,0 +1,11 @@ +package systems.kumi.usbdemo.ui.theme + +import androidx.compose.ui.graphics.Color + +val Purple80 = Color(0xFFD0BCFF) +val PurpleGrey80 = Color(0xFFCCC2DC) +val Pink80 = Color(0xFFEFB8C8) + +val Purple40 = Color(0xFF6650a4) +val PurpleGrey40 = Color(0xFF625b71) +val Pink40 = Color(0xFF7D5260) \ No newline at end of file diff --git a/app/src/main/java/systems/kumi/usbdemo/ui/theme/Theme.kt b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Theme.kt new file mode 100644 index 0000000..9328e3f --- /dev/null +++ b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Theme.kt @@ -0,0 +1,70 @@ +package systems.kumi.usbdemo.ui.theme + +import android.app.Activity +import android.os.Build +import androidx.compose.foundation.isSystemInDarkTheme +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.darkColorScheme +import androidx.compose.material3.dynamicDarkColorScheme +import androidx.compose.material3.dynamicLightColorScheme +import androidx.compose.material3.lightColorScheme +import androidx.compose.runtime.Composable +import androidx.compose.runtime.SideEffect +import androidx.compose.ui.graphics.toArgb +import androidx.compose.ui.platform.LocalContext +import androidx.compose.ui.platform.LocalView +import androidx.core.view.WindowCompat + +private val DarkColorScheme = darkColorScheme( + primary = Purple80, + secondary = PurpleGrey80, + tertiary = Pink80 +) + +private val LightColorScheme = lightColorScheme( + primary = Purple40, + secondary = PurpleGrey40, + tertiary = Pink40 + + /* Other default colors to override + background = Color(0xFFFFFBFE), + surface = Color(0xFFFFFBFE), + onPrimary = Color.White, + onSecondary = Color.White, + onTertiary = Color.White, + onBackground = Color(0xFF1C1B1F), + onSurface = Color(0xFF1C1B1F), + */ +) + +@Composable +fun USBDemoTheme( + darkTheme: Boolean = isSystemInDarkTheme(), + // Dynamic color is available on Android 12+ + dynamicColor: Boolean = true, + content: @Composable () -> Unit +) { + val colorScheme = when { + dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { + val context = LocalContext.current + if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) + } + + darkTheme -> DarkColorScheme + else -> LightColorScheme + } + val view = LocalView.current + if (!view.isInEditMode) { + SideEffect { + val window = (view.context as Activity).window + window.statusBarColor = colorScheme.primary.toArgb() + WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme + } + } + + MaterialTheme( + colorScheme = colorScheme, + typography = Typography, + content = content + ) +} \ No newline at end of file diff --git a/app/src/main/java/systems/kumi/usbdemo/ui/theme/Type.kt b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Type.kt new file mode 100644 index 0000000..4db8ee0 --- /dev/null +++ b/app/src/main/java/systems/kumi/usbdemo/ui/theme/Type.kt @@ -0,0 +1,34 @@ +package systems.kumi.usbdemo.ui.theme + +import androidx.compose.material3.Typography +import androidx.compose.ui.text.TextStyle +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.unit.sp + +// Set of Material typography styles to start with +val Typography = Typography( + bodyLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 16.sp, + lineHeight = 24.sp, + letterSpacing = 0.5.sp + ) + /* Other default text styles to override + titleLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 22.sp, + lineHeight = 28.sp, + letterSpacing = 0.sp + ), + labelSmall = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Medium, + fontSize = 11.sp, + lineHeight = 16.sp, + letterSpacing = 0.5.sp + ) + */ +) \ No newline at end of file diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 0000000..07d5da9 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/app/src/main/res/drawable/ic_launcher_foreground.xml b/app/src/main/res/drawable/ic_launcher_foreground.xml new file mode 100644 index 0000000..2b068d1 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_foreground.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml new file mode 100644 index 0000000..6f3b755 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml new file mode 100644 index 0000000..6f3b755 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/app/src/main/res/mipmap-hdpi/ic_launcher.webp new file mode 100644 index 0000000..c209e78 Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp new file mode 100644 index 0000000..b2dfe3d Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.webp 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b/app/src/main/res/values/colors.xml new file mode 100644 index 0000000..f8c6127 --- /dev/null +++ b/app/src/main/res/values/colors.xml @@ -0,0 +1,10 @@ + + + #FFBB86FC + #FF6200EE + #FF3700B3 + #FF03DAC5 + #FF018786 + #FF000000 + #FFFFFFFF + \ No newline at end of file diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml new file mode 100644 index 0000000..732c698 --- /dev/null +++ b/app/src/main/res/values/strings.xml @@ -0,0 +1,3 @@ + + USB Demo + \ No newline at end of file diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml new file mode 100644 index 0000000..2ba408a --- /dev/null +++ b/app/src/main/res/values/themes.xml @@ -0,0 +1,5 @@ + + + +